CN207011042U - A kind of controllable silicon light modulation automatic color regulating temperature power supply - Google Patents
A kind of controllable silicon light modulation automatic color regulating temperature power supply Download PDFInfo
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- CN207011042U CN207011042U CN201720773757.3U CN201720773757U CN207011042U CN 207011042 U CN207011042 U CN 207011042U CN 201720773757 U CN201720773757 U CN 201720773757U CN 207011042 U CN207011042 U CN 207011042U
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Abstract
The utility model is a kind of controllable silicon light modulation automatic color regulating temperature power supply,Including light modulator,PFC boost circuit,Constant pressure and flow circuit,Current rectifying and wave filtering circuit,High frequency transforming circuit,Output circuit,Low and high level control circuit,Main power source control circuit,Color temperature controlling circuit,MCU circuits and pwm control circuit,One end connection 220V exchange inputs of the light modulator,The other end is connected with current rectifying and wave filtering circuit,Current rectifying and wave filtering circuit is also respectively connected with high-frequency high-voltage circuit,Start-up circuit and PFC boost circuit,The utility model integrated level is high,And controllable silicon light modulation can be supported simultaneously,PWM controls color-temperature regulating,The energy-conservation of LED light source can more effectively be realized,Reduce loss,Operating temperature is reduced by temperature real-time monitoring circuit and external environment change is reduced to influence caused by the utility model device by the real-time observation circuit of sensor,Make the utility model device more reliable and more stable.
Description
Technical field
A kind of dimming power source is the utility model is related to, particularly a kind of controllable silicon light modulation automatic color regulating temperature power supply.
Background technology
Respond global energy-saving and emission-reduction requirement, existing LED due to its have the characteristics that energy-saving and environmental protection, long lifespan, small volume and
Green light source is described as, substitutes other lamp sources to turn into trend of the times.And how more effectively to control LED to dim, it will more preferably correspond to section
Can emission reduction requirement.The LED lamp of existing market is a lot, from the point of view of their design feature, does not include light adjusting circuit typically and saves
Property is poor.
Utility model content
The purpose of this utility model is to provide a kind of controllable silicon light modulation automatic color regulating temperature power supply, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides following technical scheme：
A kind of controllable silicon light modulation automatic color regulating temperature power supply, including light modulator, PFC boost circuit, constant pressure and flow circuit, rectification
Filter circuit, high frequency transforming circuit, output circuit, low and high level control circuit, main power source control circuit, color temperature controlling circuit,
MCU circuits and pwm control circuit, one end connection 220V exchange inputs of the light modulator, the other end and current rectifying and wave filtering circuit phase
Connection, current rectifying and wave filtering circuit are also respectively connected with high-frequency high-voltage circuit, start-up circuit and PFC boost circuit, and high-frequency high-voltage circuit is also
Connect overvoltage crowbar, main power source control circuit and constant pressure and flow circuit, constant pressure and flow circuit be also respectively connected with output circuit,
Low and high level control circuit and color temperature controlling circuit, main power source control circuit are also respectively connected with overvoltage crowbar, overcurrent protection
Circuit, start-up circuit, auxiliary power circuit and light adjusting circuit, low and high level control circuit are also connected with MCU circuits, and MCU circuits are also
Connect pwm control circuit respectively and storage circuit, pwm control circuit are also connected with color temperature controlling circuit.
As further technical scheme of the present utility model：The core parts of the main power source control circuit are IWT3616
Chip.
Compared with prior art, the beneficial effects of the utility model are：The utility model integrated level is high, and can support simultaneously
Controllable silicon light modulation, PWM control color-temperature regulatings, can more effectively realize the energy-conservation of LED light source, reduce loss, monitored in real time by temperature
Circuit reduces operating temperature and reduces external environment change to shadow caused by apparatus of the present invention by the real-time observation circuit of sensor
Ring, make apparatus of the present invention more reliable and more stable.
Brief description of the drawings
Fig. 1 is block diagram of the present utility model.
Embodiment
The technical scheme in the embodiment of the utility model will be clearly and completely described below, it is clear that described
Embodiment is only the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
Refering to Fig. 1；In the utility model embodiment, a kind of controllable silicon light modulation automatic color regulating temperature power supply, including light modulator,
PFC boost circuit, constant pressure and flow circuit, current rectifying and wave filtering circuit, high frequency transforming circuit, output circuit, low and high level control circuit,
Main power source control circuit, color temperature controlling circuit, MCU circuits and pwm control circuit, one end connection 220V exchanges of the light modulator
Input, the other end is connected with current rectifying and wave filtering circuit, current rectifying and wave filtering circuit be also respectively connected with high-frequency high-voltage circuit, start-up circuit and
PFC boost circuit, high-frequency high-voltage circuit are also connected with overvoltage crowbar, main power source control circuit and constant pressure and flow circuit, constant pressure
Constant-current circuit is also respectively connected with output circuit, low and high level control circuit and color temperature controlling circuit, and main power source control circuit is also divided
Not Lian Jie overvoltage crowbar, current foldback circuit, start-up circuit, auxiliary power circuit and light adjusting circuit, low and high level control
Circuit is also connected with MCU circuits, and MCU circuits are also respectively connected with pwm control circuit and storage circuit, and pwm control circuit is also connected with color
Temperature control circuit.
The core parts of main power source control circuit are IWT3616 chips.
Operation principle of the present utility model：The design focuses on the on-off times using power supply, the change height of output
Level, to start the working condition for the program that single-chip microcomputer has been finished, and reach the purpose for both dimming color-temperature regulating.
Master controller, for realizing current constant control and controllable silicon light modulation；For realizing the rectification circuit of rectification and for filtering
The filter circuit of ripple；LED thyristor regulating light control circuits；Accessory power supply loop, for being powered for master controller；Secondary control device,
For carrying out current sampling control.Rectification circuit is connected to master controller, accessory power supply loop and master controller by filter circuit
Connection, LED thyristor regulating light control circuits are connected to master controller, and master controller is connected to LED by secondary control device, and the present invention is real
Apply in light adjusting circuit when it is implemented, master controller is controller (or chip) IWT3616.
Claims (2)
1. a kind of controllable silicon light modulation automatic color regulating temperature power supply, including light modulator, PFC boost circuit, constant pressure and flow circuit, rectification filter
Wave circuit, high frequency transforming circuit, output circuit, low and high level control circuit, main power source control circuit, color temperature controlling circuit, MCU
Circuit and pwm control circuit, it is characterised in that one end connection 220V exchange inputs of the light modulator, the other end are filtered with rectification
Wave circuit is connected, and current rectifying and wave filtering circuit is also respectively connected with high-frequency high-voltage circuit, start-up circuit and PFC boost circuit, and high frequency is high
Volt circuit is also connected with overvoltage crowbar, main power source control circuit and constant pressure and flow circuit, and constant pressure and flow circuit is also respectively connected with
Output circuit, low and high level control circuit and color temperature controlling circuit, main power source control circuit be also respectively connected with overvoltage crowbar,
Current foldback circuit, start-up circuit, auxiliary power circuit and light adjusting circuit, low and high level control circuit are also connected with MCU circuits,
MCU circuits are also respectively connected with pwm control circuit and storage circuit, and pwm control circuit is also connected with color temperature controlling circuit.
A kind of 2. controllable silicon light modulation automatic color regulating temperature power supply according to claim 1, it is characterised in that the main power source control
The core parts of circuit processed are IWT3616 chips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720773757.3U CN207011042U (en) | 2017-06-29 | 2017-06-29 | A kind of controllable silicon light modulation automatic color regulating temperature power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720773757.3U CN207011042U (en) | 2017-06-29 | 2017-06-29 | A kind of controllable silicon light modulation automatic color regulating temperature power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207011042U true CN207011042U (en) | 2018-02-13 |
Family
ID=61449327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720773757.3U Active CN207011042U (en) | 2017-06-29 | 2017-06-29 | A kind of controllable silicon light modulation automatic color regulating temperature power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207011042U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108834254A (en) * | 2018-05-15 | 2018-11-16 | 林国尊 | LED light converts color-temperature controller and the transformation colour temperature modulating method using it |
| CN109548239A (en) * | 2018-12-13 | 2019-03-29 | 东南大学 | A kind of LED light power control with virtual synchronous machine response mechanism |
-
2017
- 2017-06-29 CN CN201720773757.3U patent/CN207011042U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108834254A (en) * | 2018-05-15 | 2018-11-16 | 林国尊 | LED light converts color-temperature controller and the transformation colour temperature modulating method using it |
| CN109548239A (en) * | 2018-12-13 | 2019-03-29 | 东南大学 | A kind of LED light power control with virtual synchronous machine response mechanism |
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