CN202160320U - LED multipath network dimming control power supply - Google Patents
LED multipath network dimming control power supply Download PDFInfo
- Publication number
- CN202160320U CN202160320U CN2011202917341U CN201120291734U CN202160320U CN 202160320 U CN202160320 U CN 202160320U CN 2011202917341 U CN2011202917341 U CN 2011202917341U CN 201120291734 U CN201120291734 U CN 201120291734U CN 202160320 U CN202160320 U CN 202160320U
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- power supply
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- module
- switching power
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Abstract
The utility model relates to the LED illumination technology field and automation control field. By using an LED multipath network dimming control power supply provided by the utility model, an LED illumination group remote control dimming and a sensing signal automatic control dimming are realized, and the LED multipath network dimming control power supply is mainly used in the intelligent illumination power-saving controls of the occasions, such as an underground parking lot, etc.
Description
Technical field
The utility model relates to the LED lighting technical field, and automation control area.
Technical background
Under the background that the worry of current global energy shortage raises once again; Energy savings is the important problem that we shall face future; At lighting field, the application of LED luminous product is just attracting common people's sight, and LED is as a kind of novel green light source product; Must be developing tendency in future, it be the novel illumination light source epoch of representative that 21st century will get into LED.
Summary of the invention
The utility model relates to the LED lighting technical field, and automation control area.LED multi-channel network brightness adjustment control power supply has realized that the group's Long-distance Control light modulation and the transducing signal of LED illumination controlled light modulation automatically, is mainly used in the intelligent lighting economize on electricity control of occasions such as underground parking.
LED multi-channel network brightness adjustment control power supply contains casing (1), 48V high power switching power supply (2), electronic control module (3), wireless network module (4).
Said casing (1) is the rectangle metal shell; Wall-hanging design; In the mounting bracket and the position, hole of 48V high power switching power supply (2), electronic control module (3), wireless network module (4) are arranged, position, 220V alternating current input terminal hole, louvre position and multi-channel output oral pore position are arranged outward.
Said 48V high power switching power supply (2) is general AC-DC industry Switching Power Supply, and Maximum Power Output is selected by the requirement of external load.
Said electronic control module (3) by generating AC-DC constant voltage Switching Power Supply that pwm signal uses, single-chip microcomputer (MCU) control circuit, 4 road or formation such as multiple power supplies output port circuit, and is set with unique ID and indicates number.Single-chip microcomputer (MCU) control circuit; Duty cycle parameters value according to the setting of every road out-put supply; Generate the square wave PWM dimming control signal that a fixed frequency (like 500Hz), voltage are higher than load VD 6V, and this square wave PWM dimming control signal is loaded on the load VD signal; Thus, on the constant voltage of its dc output power circuit (like DC48V), the PWM square wave dimming control signal of the little electric current of 6V that superposeed.On four road or the multichannel 48V dc voltage signal of its output, the little electric current PWM of the 6V dim signal of superposeed respectively a fixed-frequency, EDM Generator of Adjustable Duty Ratio.
Said wireless network module (4) is ZigBee wireless self-networking module, transfer control signal and data between host computer and electronic control module (3).
Description of drawings
Accompanying drawing is the structural representation of LED multi-channel network brightness adjustment control power supply
Embodiment
The utility model LED multi-channel network brightness adjustment control power supply contains casing (1), 48V high power switching power supply (2), electronic control module (3), wireless network module (4).
Said casing (1) is the rectangle metal shell; Wall-hanging design; In the mounting bracket and the position, hole of 48V high power switching power supply (2), electronic control module (3), wireless network module (4) are arranged, position, 220V alternating current input terminal hole, louvre position and multi-channel output oral pore position are arranged outward.
Said 48V high power switching power supply (2) is general AC-DC industry Switching Power Supply, and Maximum Power Output is selected by the requirement of external load, like the Switching Power Supply of 48V600W, can connect the LED fluorescent tube that is no more than 40 15W power.
Said electronic control module (3) by generating AC-DC constant voltage Switching Power Supply that pwm signal uses, single-chip microcomputer (MCU) control circuit, 4 road or formation such as multiple power supplies output port circuit, and is set with unique ID and indicates number.Single-chip microcomputer (MCU) control circuit; Duty cycle parameters value according to the setting of every road out-put supply; Generate the square wave PWM dimming control signal that a fixed frequency (like 500Hz), voltage are higher than load VD 6V, and this square wave PWM dimming control signal is loaded on the load VD signal; Thus, on the constant voltage of its dc output power circuit (like DC48V), the PWM square wave dimming control signal of the little electric current of 6V that superposeed.On four road or the multichannel 48V dc voltage signal of its output, the little electric current PWM of the 6V dim signal of superposeed respectively a fixed-frequency, EDM Generator of Adjustable Duty Ratio.
Said wireless network module (4) is ZigBee wireless self-networking module, transfer control signal and data between host computer and electronic control module (3).
Any equivalent concepts in the utility model discloses technical scope perhaps changes, and all classifies the protection range of the utility model as.
Claims (5)
1.LED multi-channel network brightness adjustment control power supply is characterized in that: include casing (1), 48V high power switching power supply (2), electronic control module (3), wireless network module (4).
2. according to claim 1; It is characterized in that: said casing (1) is the rectangle metal shell; Wall-hanging design; In the mounting bracket and the position, hole of 48V high power switching power supply (2), electronic control module (3), wireless network module (4) are arranged, position, 220V alternating current input terminal hole, louvre position and multi-channel output oral pore position are arranged outward.
3. according to claim 1, it is characterized in that: said 48V high power switching power supply (2), be the universal industrial Switching Power Supply, Maximum Power Output is selected by the requirement of external load.
4. according to claim 1; It is characterized in that: said electronic control module (3); By generating AC-DC constant voltage Switching Power Supply that pwm signal uses, single-chip microcomputer (MCU) control circuit, 4 road or formation such as multiple power supplies output port circuit, and be set with unique ID and indicate number.Single-chip microcomputer (MCU) control circuit; Duty cycle parameters value according to the setting of every road out-put supply; Generate the square wave PWM dimming control signal that a fixed frequency (like 500Hz), voltage are higher than load VD 6V, and this square wave PWM dimming control signal is loaded on the load VD signal; Thus, on the constant voltage of its dc output power circuit (like DC48V), the PWM square wave dimming control signal of the little electric current of 6V that superposeed.On four road or the multichannel 48V dc voltage signal of its output, the 6V voltage pwm dim signal of superposeed respectively a fixed-frequency, EDM Generator of Adjustable Duty Ratio.
5. according to claim 1, it is characterized in that: said wireless network module (4) is ZigBee wireless self-networking module, transfer control signal and data between host computer and electronic control module (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202917341U CN202160320U (en) | 2011-08-11 | 2011-08-11 | LED multipath network dimming control power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202917341U CN202160320U (en) | 2011-08-11 | 2011-08-11 | LED multipath network dimming control power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202160320U true CN202160320U (en) | 2012-03-07 |
Family
ID=45767940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202917341U Expired - Fee Related CN202160320U (en) | 2011-08-11 | 2011-08-11 | LED multipath network dimming control power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202160320U (en) |
-
2011
- 2011-08-11 CN CN2011202917341U patent/CN202160320U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Shenzhen Aidipu Technology Co.,Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120307 Termination date: 20140811 |
|
| EXPY | Termination of patent right or utility model |