CN205610982U - LED lamp that LED lamp switch was adjusted luminance and is mixed colours and review drive circuit and have it - Google Patents
LED lamp that LED lamp switch was adjusted luminance and is mixed colours and review drive circuit and have it Download PDFInfo
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- CN205610982U CN205610982U CN201620249029.8U CN201620249029U CN205610982U CN 205610982 U CN205610982 U CN 205610982U CN 201620249029 U CN201620249029 U CN 201620249029U CN 205610982 U CN205610982 U CN 205610982U
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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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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Abstract
The utility model provides a LED lamp switch is adjusted luminance to mix colours and is reviewed drive circuit, restrain and rectification filter circuit, EMI filter circuit, the module of adjusting luminance control circuit, mixing of colors temperature module control circuit and two tunnel different colour temperature LED light -emitting component circuit including the surge, the surge restrain and rectification filter circuit's output with EMI filter circuit's input is connected, EMI filter circuit's output with the module of adjusting luminance control circuit's control end with mixing of colors temperature module control circuit input is connected, the module of adjusting luminance control circuit's output and the anodal of two tunnel different colour temperature LED light -emitting component circuit are connected, mixing of colors temperature module control circuit's output with two tunnel different colour temperature LED light -emitting component cathode circuit link to each other. Having realized the mixing of colors through the warm module control circuit that mixes colours and having reviewed the mode, whole control circuit is fairly simple, and monitoring cost is lower.
Description
Technical field
This utility model relates to LED illumination light modulation toning and controls technology circuit technical field, particularly a kind of
LED switch dimming color-temperature regulating drive circuit and there is its LED.
Background technology
The light modulation toning scheme occurred on the market at present mainly has a following several ways:
Controllable silicon light modulation mode, it, mainly by regulating the phase place of input voltage, changes output electric current.But
Now single controllable silicon light modulation mode present on market, the effect of its coupling light fixture is the poorest or cannot color-temperature regulating
Deng.
Such as, Chinese Patent Application No. CN201520098825.1, publication date 2015.07.15, patent Shen
Entitled a kind of LED switch dimming color-temperature regulating circuit please, circuit disclosed in this application includes a kind of LED
Lamp switch light modulation color-temperature regulating circuit, belong to LED lamp circuit field, including key switch, controllable silicon dimmer,
Power circuit, light adjusting circuit and color-temperature regulating circuit, described key switch passes through described controllable silicon dimmer and institute
State power circuit input be connected, described power circuit respectively with described light adjusting circuit and described color-temperature regulating circuit
Being electrically connected with, described key switch is by described power circuit and described light adjusting circuit input and described toning
The input of circuit temperature is connected, and described controllable silicon dimmer is defeated with described light adjusting circuit by described power circuit
Enter end to be connected.Can not be by all off for output by comparing the existence of this dimming mode, thus resulting in can not be complete
Close all output, there is energy waste problem.
And for example Chinese Patent Application No. CN201520572130.2, publication date 2015.11.25, patent application
Title one LED light modulation color-temperature regulating circuit, for including at least one warm light lamp string and at least one cold light
The LED string of lamp string carries out dimming color-temperature regulating, and this LED light modulation color-temperature regulating circuit includes for producing a road tune
The PWM control unit that the master controller of light pwm signal and a road color-temperature regulating pwm signal is connected with main controller
And the color-temperature regulating unit being connected with main controller, the input side of PWM control unit by rectification filtering unit with
AC input connects, and outlet side is connect with LED series winding by power control unit.Due to master controller
Controlling PWM control unit and color-temperature regulating unit respectively, two paths of signals is separate, therefore LED cross luma degree
Regulation will not cause the change of its colour temperature, in like manner, the regulation of its colour temperature also will not cause the change of brightness.
When master controller is N position MCU, this utility model light modulation color-temperature regulating grade can reach 2N×2N=22N
Level, it is possible to accurately regulate brightness and the colour temperature of light source.Its electric circuit characteristic is complicated due to circuit, it is achieved cost is high
High, and on-off control complicated (needing by controlling terminal), cause product cannot list application in high volume.
For another example Chinese Patent Application No. CN201520731548.3, publication date 2015.12.16, the name of patent application
Claim a kind of LED power supporting to dim color-temperature regulating, relate to a kind of LED power supporting to dim color-temperature regulating.Institute
State and support that the LED power of light modulation color-temperature regulating includes electric power driving module, drive control module and controlled in wireless
Module；Described electric power driving module is connected with drive control module and wireless control module respectively, described wireless
Control module and drive control module wireless connections.This utility model uses and drives control integrated design, and structure is tight
Gather, easy for installation；Directly controlled by WiFi or bluetooth, support that Res in patrimonium networked platforms accesses, simultaneously
The mobile terminals such as mobile phone can be realized and control far distance light regulation color-temperature regulating function, it is no longer necessary to external brightness adjustment control
Device, it is not necessary to additional controller or gateway kind equipment so that traditional LED lamp is reequiped without any
Realize realizing light modulation toning function by mobile terminals such as mobile phones, and can support remotely to control across public network and manage
Reason.It is disadvantageous in that circuit structure is complicated, scheme cost intensive, and the complicated (needs of on-off control
By controlling terminal) expensive, bigger with Vehicles Collected from Market acceptance gap, it is impossible to popularize application in an all-round way.
Due to the most above-mentioned and other reason, existing a lot of light modulation technology of mix colors scheme is caused to widely apply
In existing LED product and realize rapid market promote purpose..
Utility model content
This utility model provides a kind of LED switch dimming color-temperature regulating drive circuit and has its LED,
Complicated to solve above-mentioned LED light modulation toning circuit structure, the technical problem of scheme cost intensive.
In order to solve above-mentioned technical problem, this utility model provides LED switch dimming color-temperature regulating to drive electricity
Road, including Surge suppression and current rectifying and wave filtering circuit, EMI filter circuit, light-adjusting module control circuit, toning
Temperature module control circuit and two-way different-colour LED luminescence component circuit；Described Surge suppression and rectifying and wave-filtering
The outfan of circuit is connected with the input of described EMI filter circuit, the outfan of described EMI filter circuit
It is connected with the control end of described light-adjusting module control circuit and described color-temperature regulating module control circuit input, institute
The positive pole of the outfan and two-way different-colour LED luminescence component circuit of stating light-adjusting module control circuit is connected,
The outfan of described color-temperature regulating module control circuit is born with described two-way different-colour LED luminescence component circuit
The most connected.
The beneficial effects of the utility model are: achieve color-temperature regulating pattern by color-temperature regulating module control circuit,
Whole control circuit is fairly simple, controls cost relatively low.
Further, described Surge suppression and current rectifying and wave filtering circuit include MOV1 resistance, DB1 rectifier bridge stack electricity
Road, one end of described MOV1 resistance is connected with the L end of circuit, the other end of described MOV1 resistance and circuit
N end connect, the two ends of the input of described DB1 rectifier bridge stack circuit and described MOV1 resistance connect,
The outfan of described DB1 rectifier bridge stack circuit and being connected with the input of described EMI filter circuit.
Above-mentioned further scheme is used to provide the benefit that: by including MOV1 resistance, DB1 rectifier bridge stack
The Surge suppression of circuit composition and current rectifying and wave filtering circuit, effectively absorb/discharge the high-voltage pulse of line influence thunder
Energy prevents it from damaging posterior member.
Further, described EMI filter circuit is by L1 inductance, Ce1 electric capacity, the composition π type filter of Ce2 electric capacity
Wave circuit.
Above-mentioned further scheme is used to provide the benefit that: by π type filter circuit, this circuit to be produced
Electromagnetic interference in electromagnetic interference and electrical network suppresses.
Further, described light-adjusting module control circuit (A4) includes main control chip PT6988, described PT6988
Inside high-power tube drain electrode end be connected with the outfan of described EMI filter circuit (A3), described PT6988
Chip output current controls sampling end CS external parallel high-accuracy sampling resistor RS1, RS2, RS1, RS2
The other end and light-adjusting module circuit chip PT6988 output control SET end and peak value comparison method LC resonance
The L3 inductance of circuit, Ce3 electric capacity connects.
Above-mentioned further scheme is used to provide the benefit that: it is operated in inductance due to main control chip PT6988
Under the critical conduction mode of L3, thereby, it is ensured that do not changed with the change of output voltage by the electric current of L3,
Guarantee outputting current steadily；Simultaneously because main control chip PT6988 is embedded in the MOS power tube of high pressure 500V,
And use source drive control mode, operating current is relatively low, need not additionally increase winding and detects and power,
Remain to make system reach preferable line regulation and load regulation；Meanwhile, main control chip PT6988 essence
The accurate output size of current that controls is to control to dim always to export electricity by the way of controlling inductance L3 peak point current
Stream size, the magnitude of voltage both detected by RS1, RS1 through chip CS foot carry out voltage detection with in chip
Portion's peak value threshold voltage is compared, and then whether notice chip carries out internal lock shutoff process, it is ensured that defeated
Go out current stabilization.
Further, described color-temperature regulating module control circuit (A5) mainly includes that PT6920LED toning drives core
Sheet, described chip PT6920 input VIN external capacitor C2, and filtered by resistance R8 and described EMI
The outfan of wave circuit (A3) connects, described chip PT6920 output control foot DR1, DR2 respectively with not
Connect with the negative pole of LED luminescence component circuit (A6) of colour temperature group；The maintenance of described chip PT6920
2 electric capacity C3, C4 it are connected in parallel between power pins VDD and circuit ground.
Above-mentioned further scheme is used to provide the benefit that: master control PT6920 toning driving chip is internally integrated
MCU, as follows with solidifying control strategy/program in MCU, it is achieved color-temperature regulating pattern.Policy implementation:
For the first time switch master control PT6920 toning chip pin 3 exports high level, pin 4 output low level, then
First Line paths of LEDs is bright, and the second circuit LED does not works；Second time switch master control PT6920 toning chip pin
3 output low levels, pin 4 exports high level, then First Line paths of LEDs does not works, and the second circuit LED is bright；
Third time switch master control PT6920 toning chip pin 3 exports high level, and pin 4 exports high level, then
First and second circuit LED is the brightest；No. the 4th time switch master control PT6920 toning chip pin 3 exports low electricity
Flat, pin 4 output low level, then first and second circuit LED does not all work, it is achieved that the color-temperature regulating of LED
Pattern.
This utility model also provides for a kind of LED, including the standard E26/27/13 lamp holder being linked in sequence successively,
Insulating heat-conductive shell, heat conduction fixed bonding glue, switch dimming color-temperature regulating drive circuit, radiator, insulation are led
Hot glue or conducting strip, LED luminescence component and diffuser；Described switch dimming color-temperature regulating drive circuit is above-mentioned
LED switch dimming color-temperature regulating drive circuit, described LED luminescence component is that above-mentioned LED switch is adjusted
Two-way different-colour LED luminescence component circuit in light color-temperature regulating drive circuit.
This utility model LED etc. provides the benefit that: realized by color-temperature regulating module control circuit in LED
Color-temperature regulating pattern, whole control circuit is fairly simple, controls cost relatively low.
Accompanying drawing explanation
Fig. 1 is this utility model LED switch dimming color-temperature regulating drive circuit figure,
Fig. 2 is this utility model LED lamp structure figure.
In accompanying drawing, the list of parts representated by each label is as follows:
A2, Surge suppression and current rectifying and wave filtering circuit, A3, EMI filter circuit, A4, light-adjusting module control electricity
Road, A5, color-temperature regulating module control circuit, A6, two-way different-colour LED luminescence component circuit, 1, mark
Quasi-E26/27/13 lamp holder, 2, insulating heat-conductive shell, 3, heat conduction fixed bonding glue, 4, switch dimming adjusts
Colour temperature drive circuit, 5, radiator, 6, conducting strip, 7, LED luminescence component
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.
This utility model LED switch dimming color-temperature regulating drive circuit figure sees Fig. 1, including Surge suppression and
Current rectifying and wave filtering circuit A1, EMI filter circuit A2, light-adjusting module control circuit A3, color-temperature regulating module control
Circuit A4 and two-way different-colour LED luminescence component circuit A5；Surge suppression and current rectifying and wave filtering circuit A1
Outfan be connected with the input of EMI filter circuit A2, the outfan of EMI filter circuit A2 and light modulation
The control end of module control circuit A3 and color-temperature regulating module control circuit A4 input connect, light-adjusting module control
The outfan of circuit A3 processed is connected with the positive pole of two-way different-colour LED luminescence component circuit A5, color-temperature regulating
The outfan of module control circuit A4 is connected with two-way different-colour LED luminescence component circuit A5 negative pole.
Wherein, Surge suppression and current rectifying and wave filtering circuit A1 include MOV1 resistance, DB1 rectifier bridge stack circuit,
One end of MOV1 resistance is connected with the L end of circuit, and the other end of MOV1 resistance is connected with the N end of circuit,
The input of DB1 rectifier bridge stack circuit and the two ends of MOV1 resistance connect, the output of DB1 rectifier bridge stack circuit
Hold and be connected with the input of EMI filter circuit A2.By including MOV1 resistance, DB1 rectifier bridge stack electricity
The Surge suppression of road composition and current rectifying and wave filtering circuit, effectively absorb/discharge the high-voltage pulse energy of line influence thunder
Amount prevents it from damaging posterior member.
Wherein, EMI filter circuit A2 is by L1 inductance, Ce1 electric capacity, Ce2 electric capacity composition π type filtered electrical
Road.By π type filter circuit, the electromagnetic interference in the electromagnetic interference producing this circuit and electrical network presses down
System.
Wherein, described light-adjusting module control circuit (A4) includes main control chip PT6988, described PT6988
Inside high-power tube drain electrode end be connected with the outfan of described EMI filter circuit (A3), described PT6988
Chip output current controls sampling end CS external parallel high-accuracy sampling resistor RS1, RS2, RS1, RS2
The other end and light-adjusting module circuit chip PT6988 output control SET end and peak value comparison method LC resonance
The L3 inductance of circuit, Ce3 electric capacity connects.Due to main control chip PT6988, it is operated in facing of inductance L3
Under boundary's conduction mode, thereby, it is ensured that do not changed with the change of output voltage by the electric current of L3, it is ensured that defeated
Go out current stabilization；Simultaneously because main control chip PT6988 is embedded in the MOS power tube of high pressure 500V, and adopt
Using source drive control mode, operating current is relatively low, need not additionally increase winding and detects and power, still
System can be made to reach preferable line regulation and load regulation；Meanwhile, main control chip PT6988 is accurate
Controlling output size of current is to control to dim always to export electric current by the way of controlling inductance L3 peak point current
Size, both carried out voltage detection and chip internal by the magnitude of voltage that RS1, RS1 detect through chip CS foot
Peak value threshold voltage is compared, and then whether notice chip carries out internal lock shutoff process, it is ensured that output
Current stabilization.
Wherein, described color-temperature regulating module control circuit (A5) mainly includes PT6920LED toning driving chip,
Described chip PT6920 input VIN external capacitor C2, and by resistance R8 and described EMI filtered electrical
The outfan on road (A3) connects, and described chip PT6920 output controls foot DR1, DR2 respectively with the most homochromy
The negative pole of LED luminescence component circuit (A6) of temperature group connects；The maintenance power supply of described chip PT6920
2 electric capacity C3, C4 it are connected in parallel between pin VDD and circuit ground.Master control PT6920 mixes colours driving chip
It is internally integrated MCU, as follows with solidifying control strategy/program in MCU, it is achieved color-temperature regulating pattern.Strategy is real
Existing mode: switch master control PT6920 toning chip pin 3 exports high level for the first time, and pin 4 exports low
Level, then First Line paths of LEDs is bright, and the second circuit LED does not works；Second time switch master control PT6920 toning
Chip pin 3 output low level, pin 4 exports high level, then First Line paths of LEDs does not works, the second circuit
LED is bright；Third time switch master control PT6920 toning chip pin 3 exports high level, and pin 4 exports height
Level, then first and second circuit LED is the brightest；No. the 4th switch master control PT6920 toning chip pin 3
Output low level, pin 4 output low level, then first and second circuit LED does not all work, it is achieved that LED
The color-temperature regulating pattern of lamp.
The present embodiment also provides for a kind of LED, including the standard E26/27/13 lamp holder 1 being linked in sequence successively,
Insulating heat-conductive shell 2, heat conduction fixed bonding glue 3, switch dimming color-temperature regulating drive circuit 4, radiator 5,
Thermal plastic insulation or conducting strip 6, LED luminescence component 7 and diffuser 8；Switch dimming color-temperature regulating drives electricity
Road 4 is above-mentioned LED switch dimming color-temperature regulating drive circuit, and LED luminescence component 7 is above-mentioned LED
Two-way different-colour LED luminescence component circuit in lamp switch light modulation color-temperature regulating drive circuit.
Achieving color-temperature regulating pattern by color-temperature regulating module control circuit in LED, whole control circuit compares
Simply, cost is controlled relatively low.
Above to LED switch dimming color-temperature regulating drive circuit of the present utility model and there is its LED enter
Having gone and be discussed in detail, principle of the present utility model and embodiment are carried out by specific case used herein
Illustrate.The explanation of above example is only intended to help to understand core concept of the present utility model；Meanwhile, right
In one of ordinary skill in the art, according to thought of the present utility model, at detailed description of the invention and application model
Placing and all will change, to sum up, this specification content should not be construed as restriction of the present utility model.
Claims (6)
1. a LED switch dimming color-temperature regulating drive circuit, it is characterized in that, including Surge suppression and current rectifying and wave filtering circuit (A2), EMI filter circuit (A3), light-adjusting module control circuit (A4), color-temperature regulating module control circuit (A5) and two-way different-colour LED luminescence component circuit (A6)；The outfan of described Surge suppression and current rectifying and wave filtering circuit (A2) is connected with the input of described EMI filter circuit (A3), the outfan of described EMI filter circuit (A3) is connected with control end and described color-temperature regulating module control circuit (A5) input of described light-adjusting module control circuit (A4), the outfan of described light-adjusting module control circuit (A4) is connected with the positive pole of two-way different-colour LED luminescence component circuit (A6), the outfan of described color-temperature regulating module control circuit (A5) is connected with described two-way different-colour LED luminescence component circuit (A6) negative pole.
LED switch dimming color-temperature regulating drive circuit the most according to claim 1, it is characterized in that, described Surge suppression and current rectifying and wave filtering circuit (A2) include MOV1 resistance, DB1 rectifier bridge stack circuit, one end of described MOV1 resistance is connected with the L end of circuit, the other end of described MOV1 resistance is connected with the N end of circuit, the two ends of the input of described DB1 rectifier bridge stack circuit and described MOV1 resistance connect, the outfan of described DB1 rectifier bridge stack circuit and being connected with the input of described EMI filter circuit (A3).
LED switch dimming color-temperature regulating drive circuit the most according to claim 2, it is characterised in that described EMI filter circuit (A3) is by L1 inductance, Ce1 electric capacity, Ce2 electric capacity composition π type filter circuit.
LED switch dimming color-temperature regulating drive circuit the most according to claim 3, it is characterized in that, described light-adjusting module control circuit (A4) includes main control chip PT6988, the inside high-power tube drain electrode end of described PT6988 is connected with the outfan of described EMI filter circuit (A3), described PT6988 chip output current controls sampling end CS external parallel high-accuracy sampling resistor RS1, RS2, the other end of RS1, RS2 controls SET end and the L3 inductance of peak value comparison method LC resonance circuit with light-adjusting module circuit chip PT6988 output, and Ce3 electric capacity connects.
LED switch dimming color-temperature regulating drive circuit the most according to claim 4, it is characterized in that, described color-temperature regulating module control circuit (A5) mainly includes PT6920LED toning driving chip, described chip PT6920 input VIN external capacitor C2, and be connected with the outfan of described EMI filter circuit (A3) by resistance R8, described chip PT6920 output controls foot DR1, DR2 negative pole respectively with LED luminescence component circuit (A6) of different-colour group and is connected；It is connected in parallel 2 electric capacity C3, C4 between maintenance power pins VDD and the circuit ground of described chip PT6920.
6. a LED, including the standard E26/27/13 lamp holder (1) being linked in sequence successively, insulating heat-conductive shell (2), heat conduction fixed bonding glue (3), switch dimming color-temperature regulating drive circuit (4), radiator (5), thermal plastic insulation or conducting strip (6), LED luminescence component (7) and diffuser (8)；It is characterized in that, described switch dimming color-temperature regulating drive circuit (4) is the LED switch dimming color-temperature regulating drive circuit described in any one of claim 1 to 5, and described LED luminescence component (7) is the two-way different-colour LED luminescence component circuit in the LED switch dimming color-temperature regulating drive circuit described in any one of claim 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620249029.8U CN205610982U (en) | 2016-03-28 | 2016-03-28 | LED lamp that LED lamp switch was adjusted luminance and is mixed colours and review drive circuit and have it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620249029.8U CN205610982U (en) | 2016-03-28 | 2016-03-28 | LED lamp that LED lamp switch was adjusted luminance and is mixed colours and review drive circuit and have it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205610982U true CN205610982U (en) | 2016-09-28 |
Family
ID=56965047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620249029.8U Expired - Fee Related CN205610982U (en) | 2016-03-28 | 2016-03-28 | LED lamp that LED lamp switch was adjusted luminance and is mixed colours and review drive circuit and have it |
Country Status (1)
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| CN (1) | CN205610982U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106851916A (en) * | 2017-03-06 | 2017-06-13 | 广东德洛斯照明工业有限公司 | A kind of LED dims shunt method |
| CN107027223A (en) * | 2017-05-22 | 2017-08-08 | 中山市速来特电器有限公司 | A kind of high drive IC circuits of color-temperature regulating for LED lamp |
| CN107231725A (en) * | 2017-06-19 | 2017-10-03 | 中山市大源灯饰有限公司 | A kind of integral type integrated LED lamp plate |
| CN108112130A (en) * | 2018-01-11 | 2018-06-01 | 厦门恩耐照明技术有限公司 | A kind of thyristor regulating optical circuit of unrestricted choice color temperature mode |
| CN108366469A (en) * | 2018-05-22 | 2018-08-03 | 浙江阳光美加照明有限公司 | A kind of control circuit that colour temperature can be adjusted individually with light modulation |
| CN110475403A (en) * | 2019-07-22 | 2019-11-19 | 鹰潭阳光照明有限公司 | A kind of the colour temperature setting method and its circuit of intelligence light-adjustable LED lamp |
| CN111565486A (en) * | 2020-04-10 | 2020-08-21 | 全亿大科技（佛山）有限公司 | Control circuit and lighting equipment with same |
-
2016
- 2016-03-28 CN CN201620249029.8U patent/CN205610982U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106851916A (en) * | 2017-03-06 | 2017-06-13 | 广东德洛斯照明工业有限公司 | A kind of LED dims shunt method |
| CN106851916B (en) * | 2017-03-06 | 2018-10-12 | 广东德洛斯照明工业有限公司 | A kind of LED light modulations shunt method |
| CN107027223A (en) * | 2017-05-22 | 2017-08-08 | 中山市速来特电器有限公司 | A kind of high drive IC circuits of color-temperature regulating for LED lamp |
| CN107027223B (en) * | 2017-05-22 | 2018-06-15 | 中山市速来特电器有限公司 | A kind of high drive IC circuits of color-temperature regulating for LED lamp |
| CN107231725A (en) * | 2017-06-19 | 2017-10-03 | 中山市大源灯饰有限公司 | A kind of integral type integrated LED lamp plate |
| CN107231725B (en) * | 2017-06-19 | 2023-12-01 | 国网浙江省电力有限公司台州供电公司 | Integrated LED lamp plate of integral type |
| CN108112130A (en) * | 2018-01-11 | 2018-06-01 | 厦门恩耐照明技术有限公司 | A kind of thyristor regulating optical circuit of unrestricted choice color temperature mode |
| CN108366469A (en) * | 2018-05-22 | 2018-08-03 | 浙江阳光美加照明有限公司 | A kind of control circuit that colour temperature can be adjusted individually with light modulation |
| CN110475403A (en) * | 2019-07-22 | 2019-11-19 | 鹰潭阳光照明有限公司 | A kind of the colour temperature setting method and its circuit of intelligence light-adjustable LED lamp |
| CN111565486A (en) * | 2020-04-10 | 2020-08-21 | 全亿大科技（佛山）有限公司 | Control circuit and lighting equipment with same |
| CN111565486B (en) * | 2020-04-10 | 2022-07-05 | 全亿大科技（佛山）有限公司 | Control circuit and lighting equipment with same |
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