CN103796400B - A kind of electric ballast and illuminator - Google Patents
A kind of electric ballast and illuminator Download PDFInfo
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- CN103796400B CN103796400B CN201310549712.4A CN201310549712A CN103796400B CN 103796400 B CN103796400 B CN 103796400B CN 201310549712 A CN201310549712 A CN 201310549712A CN 103796400 B CN103796400 B CN 103796400B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Abstract
The invention provides a kind of electric ballast and illuminator, wherein, described electric ballast comprises stepless knob, the first button, intelligent control module, display module and driver module, described intelligent control module is electrically connected with stepless knob, the first button, display module and driver module respectively, described driver module is used for light source output voltage, and described stepless knob can Linear Rotation; Described intelligent control module is used at least optionally entering the first or second pattern according to described first key press situation, described first mode is the power output that the first instruction produced according to stepless knob rotation realizes driver module described in step-less adjustment, and described second pattern is that the second instruction produced according to stepless knob rotation operates the interface shown by display module.By the way, can stepless dimming be realized, and save cost and the usage space of electric ballast.
Description
Technical field
The present invention relates to lighting field, particularly relate to a kind of electric ballast and illuminator.
Background technology
Electric ballast, refers to and adopts electronic technology driving light source, makes described light source produce the electronic equipment of required illumination.In prior art, electric ballast generally comprises driver module, intelligent control module, wave band formula knob, display module and multiple combination button.Described driver module is electrically connected with outside light source, to provide voltage to described light source, realizes illumination.Described intelligent control module is electrically connected with driver module, wave band formula knob, described multiple combination button, display module respectively.The power that described wave band formula knob exports to light source for regulating described driver module, described intelligent control module obtains the rotation input of described wave band formula knob, according to the rotation input condition of described wave band formula, corresponding power adjustment commands is sent to driver module, to make described driver module according to this order, export corresponding power to light source.Described multiple combination button, for realizing the selection of the display interface menu item to display module, is arranged according to the menu item selected to make described electric ballast.Described intelligent control module obtains the input of described multiple combination button, according to the input condition of described multiple combination button, sends corresponding control command to driver module, to make described driver module according to described control command, controls the lighting hours etc. of light source.
In existing electric ballast, the action need at the interface of power adjustments and display module is realized by wave band formula knob and multiple combination button respectively.Generally, described multiple combination button at least comprises direction key and determines button, and wherein, direction key comprises upwards button, downwards button.Described upwards, downwards button realize the menu item preliminary election of display module display, and determine the selection of the menu item to preliminary election by confirmation button.Thus, for realizing the setting to menu item, existing electric ballast need arrange multiple button, adds the cost of electric ballast, also occupies the space that electric ballast is limited.
In addition, in existing electric ballast, wave band formula knob is generally adopted to regulate the power output of driver module.Described wave band formula knob is limited gear and can not the knob of Linear Rotation.Refer to Fig. 1, wave band formula knob 110 interval in certain angle is divided into several gear, and as Fig. 1, the gear mark 112 of wave band formula knob has 500 watts (W), 750W, 1000W and 1100W.The appearance end face of the vertical and direction of rotation of wave band formula knob 110 is provided with positioning pointer 111, described wave band formula knob 110 can only rotate and stop at the position that positioning pointer 111 points to gear mark 112, can not Linear Rotation, stop at optional position to rotate.Accordingly, intelligent control module limitedly can only rotate to one of them gear according to wave band formula knob, sends corresponding power adjustment commands to driver module, exports the power to this gear to make described driver module to light source.Therefore existing electric ballast can only realize, to the light modulation of light source intermittent, making the power regulating range of light source and precision all very limited.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of electric ballast and illuminator, can realize stepless dimming, and saves cost and the usage space of electric ballast.
For solving the problems of the technologies described above, the present invention adopts a kind of technical scheme: provide a kind of electric ballast, comprise stepless knob, the first button, intelligent control module, display module and driver module, described intelligent control module is electrically connected with stepless knob, the first button, display module and driver module respectively, described driver module is used for light source output voltage, and described stepless knob can Linear Rotation; Described intelligent control module is used at least optionally entering the first or second pattern according to described first key press situation, described first mode is the power output that the first instruction produced according to stepless knob rotation realizes driver module described in step-less adjustment, and described second pattern is that the second instruction produced according to stepless knob rotation operates the interface shown by display module.
Wherein, described intelligent control module comprises interconnective control circuit and testing circuit, and described testing circuit also connects stepless knob, the first button, and described control circuit also connects display module, driver module; During the 3rd instruction that described testing circuit produces described first key press not detected, make described control circuit be in first mode, and the described stepless knob detected according to described testing circuit in the first mode rotate and the power output of driver module described in the first instruction step-less adjustment of generation; During the 3rd instruction that described testing circuit produces described first key press being detected, described control circuit is made to be in the second pattern, and the second instruction rotating according to the described stepless knob that described testing circuit detects and produce options can carry out preliminary election to multiple in the display interface of display module, and realize can options select current preliminary election when described testing circuit detects described first key press and produces the 3rd instruction.
Wherein, described stepless knob at least comprises the first pin, the second pin, and first, second pin described is electrically connected with the testing circuit of described intelligent control module respectively; When described stepless knob rotates, described first pin exports the period 1 signal of telecommunication to described testing circuit, second pin exports signal of telecommunication second round to described testing circuit, described stepless knob is when turning clockwise, export the combination of described first, second periodic electric signal composition period 1 signal of telecommunication, when being rotated counterclockwise, export the combination of described first, second periodic electric signal composition signal of telecommunication second round; Described first or second round the signal of telecommunication be combined in when described control circuit is in first mode and export control circuit to as described first instruction, when described control circuit is in the second pattern, export control circuit to as described second instruction.
Wherein, when being in described first mode, described control circuit according to judge described first instruction be first or second round the signal of telecommunication combination, described driver module is increased or reduces power output, and according to the periodicity of described first instruction, determine the variable quantity that described driver module power output increases or reduces; When being in described second pattern, described control circuit according to judge described second instruction be first or second round the signal of telecommunication combination, make can options move by the first or second order to carry out preliminary election in the display interface of described display module, and according to the periodicity of described second instruction, that determines preliminary election can options.
Wherein, described stepless knob comprises the rotating mechanism for Linear Rotation, and described rotating mechanism is set to can press perpendicular to direction of rotation, to form described first button.
Wherein, described stepless knob also comprises three-prong, described three-prong is electrically connected with the testing circuit of intelligent control module, to export the signal of telecommunication to described testing circuit, when there is pressing in the rotating mechanism of described stepless knob, described three-prong exports the signal of telecommunication being different from and not occurring when pressing to described testing circuit, described testing circuit exports the described signal of telecommunication to described control circuit as described 3rd instruction.
Wherein, described control circuit is being in described second pattern, and realizes selecting after options, to enter first mode in the display interface of described display module.
Wherein, also comprise the second button be connected with the testing circuit of described intelligent control module, described first button and the second button are all separated setting with described stepless knob; Described control circuit is being in described second pattern, and when receiving described second key press and the 4th instruction produced that described testing circuit detects, enters first mode.
In order to solve the problems of the technologies described above, the present invention adopts another kind of technical scheme: provide a kind of illuminator, the light source comprising above-mentioned electric ballast and be electrically connected with described electric ballast; Described electric ballast is used for providing voltage to described light source, to drive and to control described light source.
Wherein, described light source is high-pressure discharge HID lamp.
Be different from prior art, the present invention can the stepless knob of Linear Rotation by arranging in electric ballast, achieves the power output of step-less adjustment driver module, improves adjustable range and the precision of driver module power output; Meanwhile, decrease the number of keys of the display interface realizing Operation display module by multiplexing for stepless knob to realize operating the display interface of display module, therefore save the space that the cost of electric ballast and button take.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing electric ballast;
Fig. 2 is the structural representation of electric ballast one execution mode of the present invention;
Fig. 3 is the structural representation of another execution mode of electric ballast of the present invention;
Fig. 4 is the structural representation of the stepless knob shown in Fig. 3 and the first button;
Fig. 5 is the circuit diagram that the intelligent control module shown in Fig. 3 is connected with stepless knob and the first button;
Fig. 6 be the rotating mechanism of stepless knob in Fig. 4 turn clockwise export period 1 the signal of telecommunication combination waveform schematic diagram;
Fig. 7 is the waveform schematic diagram that the rotating mechanism of stepless knob in Fig. 4 is rotated counterclockwise signal of telecommunication combination second round of output;
Fig. 8 is the structural representation of an electric ballast of the present invention execution mode again;
Fig. 9 is the structural representation of illuminator one execution mode of the present invention.
Embodiment
Be described below in conjunction with accompanying drawing and concrete execution mode.
Refer to Fig. 2, Fig. 2 is the structural representation of electric ballast one execution mode of the present invention.In present embodiment, electric ballast comprises stepless knob 210, first button 220, intelligent control module 230, display module 240 and driver module 250.Described intelligent control module 230 is electrically connected with stepless knob 210, first button 220, display module 240 and driver module 250 respectively.
Particularly, described driver module 250 is electrically connected with external light source (not shown), for adjusting the power supply of electric ballast, with to described light source stable output voltage and stabling current, described light source is driven to realize illumination, and effectively can suppress electromagnetic interference, avoid the normal work of the light source interference adjacent electronics equipment be attached thereto.Display module 240 controls by intelligent control module 230, for providing menu setting display interface to user, to enable user by operation stepless knob 210 and the first button 220, select as menu item in display interface can options, realize the setting to electric ballast.In present embodiment, display module 240 provide can options comprise illumination the duration that duration is arranged, light source is closed is arranged, illumination mode arranges, wherein, illumination mode is and sets over time and while light application time the power output of the light source that electric ballast drives, such as, the fine day pattern of solar irradiation change when making light source imitate fine day, the rainy day pattern etc. of illumination variation when making light source imitate the rainy day.In addition, display module 240 also can be used for the power output of driver module 250, does not do concrete restriction to the displaying contents of display module 240, and display module 240 show can options be also only limited to above-mentioned citing can options.
Stepless knob 210 can carry out Linear Rotation, exports the signal of telecommunication as the first instruction or the second instruction when stepless knob 210 rotates to intelligent control module 230.First button 220 is non-self lock button, and namely the first button 220 is stressed, presses, described stressed leave the first button 220 time, the first button 220 is upspring automatically, recovers non-pressed state.First button 220 in difference pressing situation namely stressed and occur pressing and without stressed and there is not pressing time export the different signals of telecommunication to intelligent control module 230.
Intelligent control module 230 at least optionally enters the first or second pattern for pressing situation according to the first button 220.Described first mode to rotate according to stepless knob 210 and the first instruction produced realizes the power output of driver module 250 described in step-less adjustment, and described second pattern to rotate according to stepless knob 210 and the second instruction produced operates the interface shown by display module 240.
Further particularly, intelligent control module 230 comprises interconnective control circuit 231 and testing circuit 232, described testing circuit 232 is connected with stepless knob 210, first button 220 respectively, described control circuit 231 is connected with display module 240, driver module 250 respectively, and first, second or the 3rd instruction that described control circuit 231 detects according to testing circuit 232 are to display module 240 or drive 150 to operate accordingly.
The signal of telecommunication that first button 220 exports when pressing exports intelligent control module 230 to as the 3rd instruction.During the 3rd instruction that testing circuit 232 produces not detecting the first button 220 to press, control circuit 231 is made to be in first mode, and in a first mode, the signal of telecommunication that described stepless knob 210 rotates and exports exports control circuit 231 as the first instruction to by testing circuit 232, after control circuit 231 receives described first instruction, realize the power output of step-less adjustment driver module 250 according to described first instruction.During the 3rd instruction that testing circuit 232 produces detecting the first button 220 to press, control circuit 231 is made to enter the second pattern, and in a second mode, the signal of telecommunication that described stepless knob 210 rotates and exports exports control circuit 231 as the second instruction to by testing circuit 232, after control circuit 231 receives described second instruction, according to described second instruction to display module 240 display interface options can carry out preliminary election, and testing circuit 232 detect described first button 220 press and produce the 3rd instruction time realize can options select current preliminary election, options driver module 250 can be controlled to light source output power according to what select.Complete can after the selection of options, intelligent control module 230 enters first mode.
It should be noted that, in present embodiment, first button is non-self lock button, but the first button is not limited to non-self lock button, in other embodiments, the first button also can be self-locking type button, namely by stressed generation pressing, circulation enters pressing, non-pressed state two kinds of stable states to the first button, the stressed generation pressing of first button keeps this state after entering pressing or non-pressed state, and enters another state when next time, stressed generation pressing occurred.Intelligent control module also can be in pressing according to the pressing situation of the first button of self-locking type i.e. the first button or non-pressed state selectivity enters the first or second pattern.Such as, first button produces the different signals of telecommunication and as the first instruction under pressing and non-pressed state, when intelligent control module detects the first instruction that the first button produces in non-pressed state, be in first mode, when the first instruction that the first button produces in pressed state being detected, be in the second pattern, when entering the first instruction of non-pressed state generation the stressed generation pressing of the first button being detected, realize to the preliminary election of display module display interface can the selection of options, and enter first mode.Therefore the present invention selects the concrete mode of first or second pattern that enters to be not construed as limiting the structure of the first button, intelligent control module according to the first button.
In addition, intelligent control module also may not the second Pattern completion to the display interface of display module can after the selection of options, automatically first mode is entered, in other embodiments, if intelligent control module also can in the Preset Time of the second instruction stepless knob being detected, the 3rd instruction of the first button detected, then complete and can options select described, and be still in the second pattern, if after the Preset Time of the second instruction stepless knob being detected, the 3rd instruction of the first button detected, then enter first mode, therefore concrete restriction is not done to the mode that intelligent control module enters first mode from the second pattern.
Stepless knob is provided with in present embodiment electric ballast, achieve the step-less adjustment to driver module power output, improve adjustable range and the precision of driver module power output, and according to the pressing situation of the first button, control the operation of stepless knob realization to electric ballast menu, decrease the quantity of operation push-button, save space and cost that button takies.
Refer to Fig. 3 to 5, Fig. 3 is the structural representation of another execution mode of electric ballast of the present invention, Fig. 4 is the structural representation of the stepless knob shown in Fig. 3 and the first button, and Fig. 5 is the circuit diagram that the intelligent control module shown in Fig. 3 is connected with stepless knob and the first button.In present embodiment, electric ballast comprises stepless knob 310, first button 320, intelligent control module 330, display module 340 and driver module 350.Wherein, intelligent control module 330, display module 340 and driver module 350 are identical with driver module with the intelligent control module of a upper execution mode, display module respectively, and therefore not to repeat here.
Stepless knob 310 comprises the rotating mechanism 311 for Linear Rotation, and described rotating mechanism 311 is set to can press perpendicular to direction of rotation AA ', to form described first button 320.
In present embodiment, the control circuit 331 of intelligent control module 330 is a microcontroller 331, and stepless knob 310 also comprises the first pin 312, second pin 313, three-prong 314, the 4th pin 315 and the 5th pin 316.Wherein, the 4th pin 315 and the 5th pin 316 are for ground connection.Described first pin 312, second pin 313, three-prong 314 are electrically connected with the testing circuit 332 of intelligent control module 330 respectively, and be connected with three input and output (IO) ports of microcontroller 331, to export the signal of telecommunication to control circuit 331 respectively to testing circuit 332 respectively by testing circuit 332.
When there is pressing in the rotating mechanism 311 of stepless knob 310, described three-prong 314 exports the signal of telecommunication being different from and not occurring when pressing to described testing circuit 332, the signal of telecommunication that rotating mechanism 311 presses and produces by described testing circuit 332 is as described 3rd instruction and export the control circuit 331 of intelligent control module 330 to.Such as, three-prong 314 exports the high level signal of telecommunication when pressing does not occur rotating mechanism 311, the output low level signal of telecommunication when pressing occurs rotating mechanism 311, the low level signal as the 3rd instruction that three-prong 314 exports by control circuit 331 exports control circuit 331 to, when control circuit 331 receives this low level signal of telecommunication, determine that described rotating mechanism 311 presses, if control circuit 331 is now in first mode, the second pattern is entered after then receiving this low level signal of telecommunication, if control circuit 331 is in the second pattern, what then realize preliminary election on the display interface to display module 340 can the selection of options, and enter first mode.
Incorporated by reference to Fig. 6 and Fig. 7, Fig. 6 is that the rotating mechanism of stepless knob in Fig. 4 turns clockwise the waveform schematic diagram of the period 1 signal of telecommunication combination exported, and Fig. 7 is the waveform schematic diagram that the rotating mechanism of stepless knob in Fig. 4 is rotated counterclockwise signal of telecommunication combination second round of output.When the rotating mechanism 311 of stepless knob 310 rotates, first pin 312 exports period 1 signal of telecommunication a to described testing circuit 332, second pin 313 exports signal of telecommunication b second round to described testing circuit 332, and described period 1 signal of telecommunication a is identical with the cycle of signal of telecommunication b second round.Period 1 signal of telecommunication a and second round signal of telecommunication b form combination can be following four kinds of level states: the first state 1, period 1 signal of telecommunication a be the low level signal of telecommunication and second round signal of telecommunication b be the high level signal of telecommunication; Second state 2, period 1 signal of telecommunication a and second round signal of telecommunication b be all the low level signal of telecommunication; The third state 3, period 1 signal of telecommunication a be the high level signal of telecommunication and second round signal of telecommunication b be the low level signal of telecommunication; 4th state 4, period 1 signal of telecommunication a and second round signal of telecommunication b be all the high level signal of telecommunication.Described rotating mechanism 311 is when turning clockwise, export described period 1 signal of telecommunication a, signal of telecommunication b composition period 1 signal of telecommunication combination second round (as shown in Figure 6), the level state of described period 1 signal of telecommunication combination is 1,2,3,4 according to temporal order circulation.Described rotating mechanism 311 is when being rotated counterclockwise, export described period 1 signal of telecommunication a, signal of telecommunication b composition signal of telecommunication second round combination second round (as shown in Figure 7), the level state of described signal of telecommunication combination second round is 4,3,2,1 according to temporal order circulation.
When described control circuit 331 is in first mode, described first or second round the signal of telecommunication combination export control circuit 331 as described first instruction to by testing circuit 332.Control circuit 331 is according to the circular order of the level state of the first instruction, judge described first instruction be first or second round the signal of telecommunication combination, when described first instruction is period 1 signal of telecommunication combination, driver module 350 is made to increase power output to light source, when described first instruction is signal of telecommunication combination second round, driver module 350 is made to reduce power output to light source, and according to the periodicity of described first instruction, determine the variable quantity that described driver module 350 power output increases or reduces.Such as, stepless knob 310 turns clockwise, after control circuit 331 receives the first instruction, using the once circulation of above-mentioned four kinds of level signal states of the first instruction as one-period, described first instruction includes 10 above-mentioned circulations, the periodicity then obtaining described first instruction is 10, according to being pre-stored in the first local instruction cycles and the corresponding relation of regulating power: the one-period of the first instruction is corresponding regulates 100W, then transmit power control commands to driver module 350, increase the power output of 1000W to make driver module 350 to light source.Optimally, control circuit 331, when stepless knob 310 rotates, also can make the power output that the display interface driver module 350 of display module 340 is current.
When described control circuit 331 is in the second pattern, described first or second round the signal of telecommunication combination export control circuit 331 as described second instruction to by testing circuit 332.Control circuit 331 judge described second instruction be first or second round the signal of telecommunication combination, when described second instruction is period 1 signal of telecommunication combination, described control circuit 331 makes can options move by the first order to carry out preliminary election in the display interface of described display module 340, when described second instruction is signal of telecommunication combination second round, described control circuit 331 makes can options move by the second order to carry out preliminary election in the display interface of described display module 340, and according to the periodicity of described second instruction, that determines preliminary election can options.In present embodiment, first order be in display interface can options arrangement order, second order for display interface can options arrange opposite sequence.Such as, the display interface of display module 340 comprises as menu item can options be: 1, the duration of illumination be arranged; 2, the duration that light source is closed is arranged; 3, illumination mode is arranged.The preliminary election of acquiescence can options be: 1, and the duration of illumination is arranged.Under second pattern, stepless knob 310 is rotated counterclockwise, the periodicity that control circuit 331 obtains the second instruction is 1, options can move the corresponding relation of item number according to being pre-stored in the second local instruction and preliminary election: the one-period of the first instruction is corresponding will move one can options as preliminary election, above-mentioned display interface options opposite sequence can be moved one, then determine " 3, illumination mode arrange " for preliminary election can options.Can after options what determine preliminary election, control circuit 331 presses the 3rd instruction of generation receiving rotating mechanism 311, then completing can the selection of options to preliminary election, options can control driver module 350 to light source output power, and enter first mode according to what select.
It should be noted that, in present embodiment, display module only containing further menu, only needs can options select this menu, then completes the setting to electric ballast.In other embodiments, display module also can comprise multilevel menu, namely on display interface first order menu can after options selects, options corresponding Level-2 menu can be entered according to what select, with can options select Level-2 menu, according to actual menu setting needs, display module can also continue to select the menu of the third level or more subordinate, until when this grade of menu of operation no longer includes sub-menus, control circuit realizes the selection this grade of menu selectable being selected to item, then complete the menu setting to electric ballast.
In addition, in other embodiments, when control circuit can also be in first mode, when described first instruction is period 1 signal of telecommunication combination, make driver module reduce power output, when described first instruction is signal of telecommunication combination second round, make driver module increase power output; When being in the second pattern, when described second instruction is period 1 signal of telecommunication combination, make can options move by the second order to carry out preliminary election in the display interface of described display module, when described second instruction is signal of telecommunication combination second round, make in the display interface of described display module can options mobile to carry out preliminary election by the first order, this to control circuit according to the concrete mode of the first instruction increase and decrease power output, can the concrete mode of options be not construed as limiting by the first or second order movement according to the second instruction.
And the testing circuit of intelligent control module of the present invention is also not only limited to the circuit described in Fig. 5, and control circuit is also not only limited to a microcontroller, in this no limit.
In present embodiment, can the stepless knob of Linear Rotation by arranging in electric ballast, and the rotating mechanism of stepless knob is also as the first button, enable only to utilize stepless knob realize the power output of step-less adjustment driver module and operate the display interface of display module.Present embodiment, without the need to separately establish any carry out menu setting button is set, save the space that the cost of electric ballast and button take further.
Refer to Fig. 8, Fig. 8 is the structural representation of an electric ballast of the present invention execution mode again.The difference of present embodiment electric ballast and a upper execution mode electric ballast is, present embodiment electric ballast also comprises the second button 860 be connected with the testing circuit 832 of described intelligent control module 830, to export the signal of telecommunication by testing circuit 832 to control circuit 831.And the first button 820 and the second button 860 are all separated setting with described stepless knob 810.
Described control circuit 831 is being in described first mode, and receive described first button 820 that described testing circuit 832 detects press and the 3rd instruction produced time, enter the second pattern.In described second pattern, described control circuit 831 receive described first button 820 that testing circuit 832 detects and press and the 3rd instruction produced time, complete to the display interface of display module 840 can the selection of options, and keep the second pattern, receive described second button 860 that described testing circuit 832 detects and press and the 4th instruction produced time, enter first mode.
Refer to Fig. 9, Fig. 9 is the structural representation of illuminator one execution mode of the present invention.In present embodiment, illuminator comprises interconnective electric ballast 910 and light source 920, and electric ballast 910 provides voltage to light source 920, realizes illumination to drive and to control light source 920.Described light source 920 is high-pressure discharge (High intensity Discharge, be called for short HID) lamp, described electric ballast 910 is the electric ballast described in above-mentioned arbitrary execution mode, its embodiment refers to Fig. 2 to 5 and Fig. 8 and above-mentioned explanatory note, and therefore not to repeat here.
Certainly, the light source in illuminator may not be HID etc., and the light source in illuminator of the present invention can be other electric drive light sources, as light-emitting diode etc.In addition, the light source in illuminator also can setting one-body molded with electric ballast, and also separable setting, in this no limit.
Be different from prior art, such scheme can the stepless knob of Linear Rotation by arranging in electric ballast, achieves the power output of step-less adjustment driver module, improves adjustable range and the precision of driver module power output; Meanwhile, decrease the number of keys of the display interface realizing Operation display module by multiplexing for stepless knob to realize operating the display interface of display module, therefore save the space that the cost of electric ballast and button take.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (8)
1. an electric ballast, is characterized in that,
Comprise stepless knob, the first button, intelligent control module, display module and driver module, described intelligent control module is electrically connected with stepless knob, the first button, display module and driver module respectively, described driver module is used for light source output voltage, and described stepless knob can Linear Rotation;
Described intelligent control module is used at least optionally entering the first or second pattern according to described first key press situation, described first mode is the power output that the first instruction produced according to stepless knob rotation realizes driver module described in step-less adjustment, and described second pattern is that the second instruction produced according to stepless knob rotation operates the interface shown by display module;
Described intelligent control module comprises interconnective control circuit and testing circuit, and described testing circuit also connects stepless knob, the first button, and described control circuit also connects display module, driver module;
During the 3rd instruction that described testing circuit produces described first key press not detected, make described control circuit be in first mode, and the described stepless knob detected according to described testing circuit in the first mode rotate and the power output of driver module described in the first instruction step-less adjustment of generation;
During the 3rd instruction that described testing circuit produces described first key press being detected, described control circuit is made to be in the second pattern, and the second instruction rotating according to the described stepless knob that described testing circuit detects and produce options can carry out preliminary election to multiple in the display interface of display module, and realize can options select current preliminary election when described testing circuit detects described first key press and produces the 3rd instruction;
Described stepless knob at least comprises the first pin, the second pin, and first, second pin described is electrically connected with the testing circuit of described intelligent control module respectively; When described stepless knob rotates, described first pin exports the period 1 signal of telecommunication to described testing circuit, second pin exports signal of telecommunication second round to described testing circuit, described stepless knob is when turning clockwise, export the combination of described first, second periodic electric signal composition period 1 signal of telecommunication, when being rotated counterclockwise, export the combination of described first, second periodic electric signal composition signal of telecommunication second round;
Described first or second round the signal of telecommunication be combined in when described control circuit is in first mode and export control circuit to as described first instruction, when described control circuit is in the second pattern, export control circuit to as described second instruction.
2. electric ballast according to claim 1, is characterized in that,
When being in described first mode, described control circuit according to judge described first instruction be first or second round the signal of telecommunication combination, described driver module is increased or reduces power output, and according to the periodicity of described first instruction, determine the variable quantity that described driver module power output increases or reduces;
When being in described second pattern, described control circuit according to judge described second instruction be first or second round the signal of telecommunication combination, make can options move by the first or second order to carry out preliminary election in the display interface of described display module, and according to the periodicity of described second instruction, that determines preliminary election can options.
3. electric ballast according to claim 1, is characterized in that,
Described stepless knob comprises the rotating mechanism for Linear Rotation, and described rotating mechanism is set to can press perpendicular to direction of rotation, to form described first button.
4. electric ballast according to claim 3, is characterized in that,
Described stepless knob also comprises three-prong, described three-prong is electrically connected with the testing circuit of intelligent control module, to export the signal of telecommunication to described testing circuit, when there is pressing in the rotating mechanism of described stepless knob, described three-prong exports the signal of telecommunication being different from and not occurring when pressing to described testing circuit, described testing circuit exports the described signal of telecommunication to described control circuit as described 3rd instruction.
5. electric ballast according to claim 1, is characterized in that,
Described control circuit is being in described second pattern, and realizes selecting after options, to enter first mode in the display interface of described display module.
6. electric ballast according to claim 1, is characterized in that,
Also comprise the second button be connected with the testing circuit of described intelligent control module, described first button and the second button are all separated setting with described stepless knob;
Described control circuit is being in described second pattern, and when receiving described second key press and the 4th instruction produced that described testing circuit detects, enters first mode.
7. an illuminator, is characterized in that,
The light source comprising the electric ballast described in any one of claim 1 to 6 and be electrically connected with described electric ballast; Described electric ballast is used for providing voltage to described light source, to drive and to control described light source.
8. illuminator according to claim 7, is characterized in that,
Described light source is high-pressure discharge HID lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310549712.4A CN103796400B (en) | 2013-11-07 | 2013-11-07 | A kind of electric ballast and illuminator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310549712.4A CN103796400B (en) | 2013-11-07 | 2013-11-07 | A kind of electric ballast and illuminator |
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| CN103796400A CN103796400A (en) | 2014-05-14 |
| CN103796400B true CN103796400B (en) | 2015-09-23 |
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| CN201000043Y (en) * | 2006-11-10 | 2008-01-02 | 浙江莱克斯瑞电气有限公司 | Turn button type stepless dimmer |
| CN101726024A (en) * | 2009-11-26 | 2010-06-09 | 广东格兰仕集团有限公司 | Control interface of microwave oven and control way thereof |
| CN201726581U (en) * | 2010-03-29 | 2011-01-26 | 苏州市纽克斯照明有限公司 | Intelligent electronic ballast |
| CN202889754U (en) * | 2012-09-29 | 2013-04-17 | 滁州市科宏电子科技有限责任公司 | Big power high pressure gas discharge lamp ballast provided with light adjusting knob |
| CN203167400U (en) * | 2012-11-23 | 2013-08-28 | 珠海格林赛威科技有限公司 | Stepless power adjustment HID electronic ballast |
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