CN202353845U - Constant current light emitting diode (LED) driving power supply - Google Patents
Constant current light emitting diode (LED) driving power supply Download PDFInfo
- Publication number
- CN202353845U CN202353845U CN2011202087088U CN201120208708U CN202353845U CN 202353845 U CN202353845 U CN 202353845U CN 2011202087088 U CN2011202087088 U CN 2011202087088U CN 201120208708 U CN201120208708 U CN 201120208708U CN 202353845 U CN202353845 U CN 202353845U
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- CN
- China
- Prior art keywords
- driving power
- power supply
- constant current
- led
- circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a constant current light emitting diode (LED) driving power supply, which consists of an electromagnetic compatible circuit, a power factor circuit and constant current control circuit which are orderly connected. The constant current LED driving power supply disclosed by the utility model adopts an elongated design which is specifically used for elongated tubular LED lamps, so that the driving power supply is simple and convenient, easy for popularization and saves power consumption.
Description
Technical field
The utility model relates to a kind of constant-current type LED driving power, belongs to the LED technical field.
Background technology
The general volume of existing LED driving power is bigger, and energy consumption is higher, and can not change shape according to the needs of LED lamp, uses very inconvenience, has influenced the development and the popularization of LED lamp, does not particularly have suitable LED driving power to the long tube lamp.
Summary of the invention
The purpose of the utility model is to overcome the deficiency of above-mentioned existence, and a kind of strip is provided, and can be built in the LED driving power in the straight pipe type LED lamp.
The purpose of the utility model is accomplished through following technical scheme, a kind of constant-current type LED driving power, and it is connected to form by electromagnetic compatibility circuit, power factor circuit and constant-current control circuit successively.
Described constant-current control circuit is connected to form by control integrated circuit, inductor, inspection leakage resistance successively.
The utility model adopts the strip design can be specifically designed to straight pipe type LED lamp, and is simple and convenient, promotes easily, saves energy consumption.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
To combine accompanying drawing that the utility model is done detailed introduction below: as shown in Figure 1: a kind of constant-current type LED driving power, it is connected to form by electromagnetic compatibility circuit 1, power factor circuit 2 and constant-current control circuit 3 successively; Utility model adopts the strip design can be specifically designed to straight pipe type LED lamp, and is simple and convenient, promotes easily, saves energy consumption.
Described constant-current control circuit 3 is connected to form by control integrated circuit, inductor, inspection leakage resistance successively.
Claims (2)
1. a constant-current type LED driving power is characterized in that it is connected to form by electromagnetic compatibility circuit (1), power factor circuit (2) and constant-current control circuit (3) successively.
2. constant-current type LED driving power according to claim 1 is characterized in that described constant-current control circuit (3) is connected to form by control integrated circuit, inductor, inspection leakage resistance successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202087088U CN202353845U (en) | 2011-06-20 | 2011-06-20 | Constant current light emitting diode (LED) driving power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202087088U CN202353845U (en) | 2011-06-20 | 2011-06-20 | Constant current light emitting diode (LED) driving power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202353845U true CN202353845U (en) | 2012-07-25 |
Family
ID=46542799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202087088U Expired - Fee Related CN202353845U (en) | 2011-06-20 | 2011-06-20 | Constant current light emitting diode (LED) driving power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202353845U (en) |
-
2011
- 2011-06-20 CN CN2011202087088U patent/CN202353845U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Zheng Wei Document name: Notification to Go Through Formalities of Registration |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Hangzhou Solid Lighting Co., Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Hangzhou Solid Lighting 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: 20120725 Termination date: 20150620 |
|
| EXPY | Termination of patent right or utility model |