CN201657393U - Sound/light control LED corridor lamp circuit - Google Patents
Sound/light control LED corridor lamp circuit Download PDFInfo
- Publication number
- CN201657393U CN201657393U CN2010201771526U CN201020177152U CN201657393U CN 201657393 U CN201657393 U CN 201657393U CN 2010201771526 U CN2010201771526 U CN 2010201771526U CN 201020177152 U CN201020177152 U CN 201020177152U CN 201657393 U CN201657393 U CN 201657393U
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- circuit
- power supply
- control
- control circuit
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- Expired - Fee Related
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Abstract
The utility model discloses a sound/light control LED corridor lamp circuit, which comprises a load part power supply circuit and a control part power supply circuit, wherein the load part power supply circuit comprises a bridge type rectifier circuit and a load circuit, the bridge type rectifier circuit supplies power to the load circuit, and a series resistor and a parallel capacitor in the load circuit form a voltage reduction voltage-stabilizing circuit; and the control part power supply circuit comprises a bridge type rectifier circuit and a control circuit, the bridge type rectifier circuit supplies power to the control circuit, an MIC circuit series resistor and a parallel capacitor in the control circuit form a voltage reduction voltage-stabilizing circuit, and a series resistor and a parallel capacitor in an IC control circuit form a voltage reduction voltage-stabilizing circuit. In the utility model, the load circuit and the control circuit are supplied with power respectively by the own power supply circuits, the standby power consumption is greatly reduced to 0.23 W, the electric energy is saved, and the development on low carbon economy is facilitated; and the MIC circuit and the IC control circuit in the control circuit respectively adopt high-voltage and low-voltage power supply manners, thereby improving the sensitivity of a corridor lamp.
Description
Technical field
The utility model relates to a kind of sound-light controlled LED corridor lamp circuit.
Background technology
The LED corridor lamp has obtained using widely with its energy-conservation advantage, and the corridor lamp overwhelming majority time is to be in holding state, so the loss of its standby is energy-conservation key.The standby power loss of existing sound-light controlled LED corridor lamp circuit is generally at 0.5～0.8W, if its standby power loss is further reduced, then can energy savings, and promote the development of low-carbon economy.
Summary of the invention
The purpose of this utility model provides a kind of sound-light controlled LED corridor lamp circuit, and this circuit has the power supply of two-way capacitance decompression, has reduced stand-by power consumption, has saved electric energy.
The utility model is made up of loading section power supply circuits and control section power supply circuits, loading section power supply circuits wherein are to be made of bridge rectifier and load circuit, bridge rectifier is powered to load circuit, and series resistance, shunt capacitance constitute decompression voltage regulator in the load circuit; The control section power supply circuits are made up of bridge rectifier and control circuit, bridge rectifier is powered to control circuit, wherein the MIC circuit series resistance in the control circuit, shunt capacitance constitute decompression voltage regulator, and series resistance, shunt capacitance constitute decompression voltage regulator in the IC control circuit.
The beneficial effects of the utility model are:
1, load circuit and control circuit are powered by power supply circuits separately respectively, its stand-by power consumption is 0.23W, generally compares at 0.5～0.8W with the standby power loss of existing sound-light controlled LED corridor lamp circuit, greatly reduces stand-by power consumption, save electric energy, promoted the development of low-carbon economy.
2, MIC circuit in the control circuit and IC control circuit adopt the high and low pressure supply power mode respectively, have improved the sensitivity of corridor lamp.
Description of drawings
Fig. 1 is the circuit diagram of the utility model embodiment.
Embodiment
See also shown in Figure 1, be embodiment of the present utility model, this embodiment is made up of loading section power supply circuits A and control section power supply circuits B, loading section power supply circuits A wherein is made of bridge rectifier U1 and load circuit E, bridge rectifier U1 is to load circuit E power supply, and series resistance RT, shunt capacitance C2 constitute decompression voltage regulator among the load circuit E; Control section power supply circuits B is made up of bridge rectifier U2 and control circuit D, bridge rectifier U2 powers to control circuit D, wherein MIC circuit series resistance R5, the shunt capacitance C4 in the control circuit constitutes decompression voltage regulator, and series resistance R9, shunt capacitance C7 constitute decompression voltage regulator in the IC control circuit.
Claims (2)
1. sound-light controlled LED corridor lamp circuit, it is characterized in that: form by loading section power supply circuits (A) and control section power supply circuits (B), loading section power supply circuits (A) wherein are to be made of bridge rectifier (U1) and load circuit (E), and bridge rectifier (U1) is powered to load circuit (E); Control section power supply circuits (B) are made up of bridge rectifier (U2) and control circuit (D), and bridge rectifier (U2) is powered to control circuit (D).
2. a kind of sound-light controlled LED corridor lamp circuit according to claim 1 is characterized in that: series resistance (RT), shunt capacitance (C2) constitute decompression voltage regulator in the described load circuit (E); MIC circuit series resistance (R5) in the described control circuit (D), shunt capacitance (C4) constitute decompression voltage regulator, and series resistance in the IC control circuit (R9), shunt capacitance (C7) constitute decompression voltage regulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201771526U CN201657393U (en) | 2010-05-04 | 2010-05-04 | Sound/light control LED corridor lamp circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201771526U CN201657393U (en) | 2010-05-04 | 2010-05-04 | Sound/light control LED corridor lamp circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201657393U true CN201657393U (en) | 2010-11-24 |
Family
ID=43122620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201771526U Expired - Fee Related CN201657393U (en) | 2010-05-04 | 2010-05-04 | Sound/light control LED corridor lamp circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201657393U (en) |
-
2010
- 2010-05-04 CN CN2010201771526U patent/CN201657393U/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 | ||
| ASS | Succession or assignment of patent right |
Owner name: YIDIAN LIGHT SOURCE (BEIJING) TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: YI JIXIAN Effective date: 20110609 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 130022 B05, NANLING BUSINESS CENTER, NO. 4906, YATAI STREET, CHANGCHUN CITY, JILIN PROVINCE TO: 102200 NO. 18, FUKANG ROAD, SCIENCE AND TECHNOLOGY PARK, CHANGPING DISTRICT, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110609 Address after: 102200 Beijing City, Changping District science and Technology Park Fukang Road No. 18 Patentee after: Easy point light source (Beijing) Technology Co., Ltd. Address before: 130022, Nanling business center, 4906 Yatai Road, Changchun, Jilin, B05 Patentee before: Yi Jixian |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20160504 |