CN209710387U - LED light drive control device with main light source and secondary light source - Google Patents
LED light drive control device with main light source and secondary light source Download PDFInfo
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- CN209710387U CN209710387U CN201920017183.6U CN201920017183U CN209710387U CN 209710387 U CN209710387 U CN 209710387U CN 201920017183 U CN201920017183 U CN 201920017183U CN 209710387 U CN209710387 U CN 209710387U
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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]
Abstract
The LED light drive control device with main light source and secondary light source that the utility model discloses a kind of, including shell, the LED light source that the intracorporal circuit board of shell is set and is connected with circuit board, AC220V input terminal is provided on circuit board, the current rectifying and wave filtering circuit being connected with AC220V input terminal, the circuit of power factor correction being connected with current rectifying and wave filtering circuit, the power supply circuit being connected with circuit of power factor correction, light modulation toning control circuit, main power circuit and auxiliary power circuit, it further include key light source circuit and secondary light source circuit, the output end of main power circuit and auxiliary power circuit with light modulation toning control circuit be connected and dim mix colours control circuit output end be connected with LED light source.The structure setting of the utility model is reasonable, not only can effectively simplify wiring, improve production efficiency, and effective solution refraction shade keeps light colour temperature synchronous, and use is reliable and stable, strong applicability and practicability is good.
Description
Technical field
The utility model belongs to LED lamp drive control device technical field, and in particular to one kind has main light source and auxiliary
The LED light drive control device of light source.
Background technique
Common LED lamplight control mode has the yellowish-white bi-coloured light of key light with a LED drive control device；Fill-in light is with another
A LED drive control device.It for light is synchronous requires that one point must be installed additional with light transformation requirement, controller prime to meet
Duan Kaiguan and EMC common-mode filter.
The disadvantages of this solution are as follows: whole circuit for lamp installation trouble takes time and effort.Due to there are two driving, a block switch,
For one EMC common-mode filter in lamps and lanterns, occupancy lamp interior space is larger, is easy to produce dazzle and refraction shade.It is easy to produce
Third contact of a total solar or lunar eclipse color asynchrony phenomenon.And higher cost.
Summary of the invention
It is reasonable and strong applicability the purpose of the utility model is to provide a kind of structure setting that there is main light source and fill-in light
The LED light drive control device in source.
The technical solution for realizing the utility model aim is that a kind of drive with the LED lamp of main light source and secondary light source is controlled
Device processed, including shell, the LED light source that the intracorporal circuit board of the shell is set and is connected with the circuit board, the circuit
AC220V input terminal is provided on plate, the current rectifying and wave filtering circuit being connected with the AC220V input terminal, with the rectifying and wave-filtering
The circuit of power factor correction that circuit is connected, the power supply circuit being connected with the circuit of power factor correction, light modulation toning
Control circuit, main power circuit and auxiliary power circuit further include key light source circuit and secondary light source circuit, the main light source electricity
Road is connected with the power input of the main power circuit, the power supply of the secondary light source circuit and the auxiliary power circuit
Input terminal is connected, and the output end of the main power circuit and auxiliary power circuit is connected with light modulation toning control circuit
It connects and the output end of the light modulation toning control circuit is connected with LED light source.
The light modulation toning control circuit includes connectivity port, 3rd resistor, the 4th resistance, the 51st resistance, second
Inductance, the first power supply chip, second source chip, the 26th capacitor, the 11st unilateral diode, the 3rd resistor,
It is connected on current rectifying and wave filtering circuit and the first power supply chip and the AC pin of connectivity port after the series connection of four resistance, the main power electricity
Road is connected on the PWM2 pin of connectivity port, and the PWM1 that the P1 pin of first power supply chip is connected to connectivity port draws
On foot, the auxiliary power is electrically connected on second source chip, and the 51st resistance connects after connecting with the second inductance
It connects on the CS pin of second source chip and the VDD pin of connectivity port, the VDD pin of the second source chip passes through the
11 unilateral diodes are connected on the VDD pin of connectivity port, and the 26th capacitance connection is in second source chip
Between CS and VDD pin.
The utility model has the effect of positive: the structure setting of the utility model is reasonable, not only can effective letter
Change wiring, improves production efficiency, and it can reduce the space that driving point uses lamp interior, reduce dazzle, effective solution
Refraction shade, and cost can also be effectively reduced, keep light colour temperature synchronous, use is reliable and stable, strong applicability and reality
It is good with property.
Detailed description of the invention
In order to be more likely to be clearly understood the content of the utility model, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model, in which:
Fig. 1 is the structural block diagram of the utility model；
Fig. 2 is the physical circuit figure of the utility model.
Specific embodiment
(embodiment 1)
Fig. 1 and Fig. 2 shows a kind of specific embodiment of the utility model, and wherein Fig. 1 is the structure of the utility model
Block diagram；Fig. 2 is the physical circuit figure of the utility model.
See Fig. 1 and Fig. 2, a kind of LED light drive control device with main light source and secondary light source, including shell, setting exists
The LED light source shell intracorporal circuit board and be connected with the circuit board is provided with AC220V input on the circuit board
End 1, the current rectifying and wave filtering circuit 2 being connected with the AC220V input terminal, the power being connected with the current rectifying and wave filtering circuit because
Number correcting circuit 3, the power supply circuit 4 being connected with the circuit of power factor correction, light modulation toning control circuit 5, main power
Circuit 6 and auxiliary power circuit 7, further include key light source circuit 8 and secondary light source circuit 9, the key light source circuit and the master
The power input of power circuit is connected, and the secondary light source circuit is connected with the power input of the auxiliary power circuit
It connects, the output end of the main power circuit and auxiliary power circuit is connected with light modulation toning control circuit and the tune
The output end of light toning control circuit is connected with LED light source.
The light modulation toning control circuit includes connectivity port M1,3rd resistor R3, the 4th resistance R4, the 51st resistance
R51, the second inductance L2, the first power supply chip U2, second source chip U5, the 26th capacitor R36, the 11st unilateral diode
D11 is connected to current rectifying and wave filtering circuit and the first power supply chip and the AC of connectivity port after the 3rd resistor, the series connection of the 4th resistance
On pin, the main power circuit is connected on the PWM2 pin of connectivity port, the P1 pin connection of first power supply chip
On the PWM1 pin of connectivity port, the auxiliary power is electrically connected on second source chip, the 51st resistance
It is connected to after connecting with the second inductance on the CS pin of second source chip and the VDD pin of connectivity port, the second source
The VDD pin of chip is connected on the VDD pin of connectivity port by the 11st unilateral diode, and the 26th capacitor connects
It connects between CS the and VDD pin of second source chip.
The structure setting of the utility model is reasonable, not only can effectively simplify wiring, improves production efficiency, Er Qieqi
The space that driving point uses lamp interior can be reduced, reduces dazzle, effective solution refraction shade, and can also be effective
Cost is reduced, keeps light colour temperature synchronous, use is reliable and stable, strong applicability and practicability is good.
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.And the obvious changes or variations that these connotations for belonging to the utility model are extended out still fall within it is practical
Novel protection scope.
Claims (2)
1. a kind of LED light drive control device with main light source and secondary light source, including shell are arranged in the intracorporal electricity of the shell
Road plate and the LED light source being connected with the circuit board, it is characterised in that: AC220V input terminal is provided on the circuit board,
The current rectifying and wave filtering circuit being connected with the AC220V input terminal, the PFC being connected with the current rectifying and wave filtering circuit
Circuit, the power supply circuit being connected with the circuit of power factor correction, light modulation toning control circuit, main power circuit and auxiliary
Power circuit further includes key light source circuit and secondary light source circuit, the power supply of the key light source circuit and the main power circuit
Input terminal is connected, and the secondary light source circuit is connected with the power input of the auxiliary power circuit, the main power
The output end of circuit and auxiliary power circuit is connected with light modulation toning control circuit and light modulation toning control electricity
The output end on road is connected with LED light source.
2. the LED light drive control device according to claim 1 with main light source and secondary light source, it is characterised in that: institute
Stating light modulation toning control circuit includes connectivity port, 3rd resistor, the 4th resistance, the 51st resistance, the second inductance, the first electricity
Source chip, second source chip, the 26th capacitor, the 11st unilateral diode, after the 3rd resistor, the series connection of the 4th resistance
It is connected on current rectifying and wave filtering circuit and the first power supply chip and the AC pin of connectivity port, the main power circuit is connected to connection
On the PWM2 pin of port, the P1 pin of first power supply chip is connected on the PWM1 pin of connectivity port, the auxiliary
Power circuit is connected on second source chip, and the 51st resistance is connected to second source core after connecting with the second inductance
On the CS pin of piece and the VDD pin of connectivity port, the VDD pin of the second source chip passes through the 11st unilateral diode
Be connected on the VDD pin of connectivity port, the 26th capacitance connection second source chip CS and VDD pin it
Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920017183.6U CN209710387U (en) | 2019-01-03 | 2019-01-03 | LED light drive control device with main light source and secondary light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920017183.6U CN209710387U (en) | 2019-01-03 | 2019-01-03 | LED light drive control device with main light source and secondary light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209710387U true CN209710387U (en) | 2019-11-29 |
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ID=68638386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920017183.6U Active CN209710387U (en) | 2019-01-03 | 2019-01-03 | LED light drive control device with main light source and secondary light source |
Country Status (1)
| Country | Link |
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| CN (1) | CN209710387U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111556618A (en) * | 2020-05-28 | 2020-08-18 | 青岛亿联客信息技术有限公司 | Multichannel light modulation lamp and multichannel lighting equipment |
-
2019
- 2019-01-03 CN CN201920017183.6U patent/CN209710387U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111556618A (en) * | 2020-05-28 | 2020-08-18 | 青岛亿联客信息技术有限公司 | Multichannel light modulation lamp and multichannel lighting equipment |
| CN111556618B (en) * | 2020-05-28 | 2023-10-31 | 青岛亿联客信息技术有限公司 | Multichannel dimming lamp and multichannel lighting equipment |
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