CN201928491U - LED (light-emitting diode) balancer - Google Patents
LED (light-emitting diode) balancer Download PDFInfo
- Publication number
- CN201928491U CN201928491U CN2010206927263U CN201020692726U CN201928491U CN 201928491 U CN201928491 U CN 201928491U CN 2010206927263 U CN2010206927263 U CN 2010206927263U CN 201020692726 U CN201020692726 U CN 201020692726U CN 201928491 U CN201928491 U CN 201928491U
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- CN
- China
- Prior art keywords
- circuit
- line
- led
- balancer
- diode
- 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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- Circuit Arrangement For Electric Light Sources In General (AREA)
- Led Devices (AREA)
Abstract
An LED (light-emitting diode) balancer consists of a 7805 chip, a diode, a capacitor, a converter, a shell, a first line, a second line, a third line and a fourth line and is characterized in that the 7805 chip, the diode, the capacitor and the converter are arranged in the shell; one end of the diode is connected with the converter, and the other end is connected with the 7805 chip; the input end of the 7805 chip is connected with the second line; one end of the capacitor is connected with the third line, and the other end is connected with the fourth line; the first line, the third line and the fourth line are respectively connected with the converter; and the first line and the fourth line are negative poles. The LED balancer effectively solves the effects of the unstable voltage and current on the life of an LED lamp.
Description
Technical field
The utility model relates to a kind of car headlight device, is a kind of LED balancer concretely.
Background technology
Because of automobile under steam, inevitably to increase or reduce throttle, the voltage of generator also increases thereupon or reduces, voltage, electric current instability will make the LED lamp lost of life.
Summary of the invention
The purpose of this utility model is to provide a kind of LED balancer, makes guaranteeing the function of former automotive lighting, also has advantages such as little power consumption, bulb be not fragile.
The utility model is realized with following technical scheme: this a kind of LED balancer mainly is made up of 7805 chips, diode, capacitor, transducer, shell, first circuit, second circuit, tertiary circuit, the 4th circuit.It is characterized in that, 7805 chips, diode, capacitor, transducer are installed in the enclosure, diode one end is connected with transducer, the other end is connected with 7805 chips, the input of 7805 chips is connected with second circuit, and capacitor one end is connected with tertiary circuit, and the other end is connected with the 4th circuit, first circuit, tertiary circuit, the 4th circuit connect respectively at transducer, and first circuit and the 4th circuit are negative pole.At first first circuit, second circuit are connected with the bulb power end of former car, tertiary circuit is connected with the positive pole of LED lamp, the 4th circuit is connected with the negative pole of LED lamp, open switch, switch conduction, the electric energy of storage battery is after 7805 voltage stabilizings, export through transducer, after the capacitor filtering balance, stable voltage, electric current are transported to the LED bulb, the LED bulb is lighted.
The beneficial effects of the utility model are, efficiently solve the influence to the LED lamp life-span of voltage, electric current instability.
Description of drawings
Accompanying drawing is the structural map of a kind of LED balancer of the utility model.
1. 7805 chips among the figure, 2. diode, 3. capacitor, 4. transducer, 5. shell, 61. first circuits, 62. second circuits, 63. tertiary circuits, 64. the 4th circuits.
Embodiment
Fig. 1 is a kind of LED balancer of the utility model, and its structure is made up of 7805 chips 1, diode 2, capacitor 3, transducer 4, shell 5, first circuit 61, second circuit 62, tertiary circuit 63, the 4th circuit 64.In the accompanying drawings, 7805 chips 1, diode 2, capacitor 3, transducer 4 are installed in the shell 5, diode 2 one ends are connected with transducer 4, the other end is connected with 7805 chips 1, the input of 7805 chips 1 is connected with second circuit 62, and capacitor 3 one ends are connected with tertiary circuit 63, and the other end is connected with the 4th circuit 64, first circuit 61, tertiary circuit 63, the 4th circuit 64 connect respectively at transducer 4, and first circuit 61 and the 4th circuit 64 are negative pole.
Claims (5)
1. LED balancer, its structure is made up of 7805 chips, diode, capacitor, transducer, shell, first circuit, second circuit, tertiary circuit, the 4th circuit, and it is characterized in that: 7805 chips, diode, capacitor, transducer are installed in the enclosure.
2. a kind of LED balancer according to claim 1 is characterized in that: diode one end is connected with transducer, and the other end is connected with 7805 chips.
3. a kind of LED balancer according to claim 2 is characterized in that: the input of 7805 chips is connected with second circuit.
4. a kind of LED balancer according to claim 1 is characterized in that: capacitor one end is connected with tertiary circuit, and the other end is connected with the 4th circuit.
5. a kind of LED balancer according to claim 1 is characterized in that: first circuit, tertiary circuit, the 4th circuit connect respectively at transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206927263U CN201928491U (en) | 2010-12-31 | 2010-12-31 | LED (light-emitting diode) balancer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206927263U CN201928491U (en) | 2010-12-31 | 2010-12-31 | LED (light-emitting diode) balancer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201928491U true CN201928491U (en) | 2011-08-10 |
Family
ID=44432324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206927263U Expired - Fee Related CN201928491U (en) | 2010-12-31 | 2010-12-31 | LED (light-emitting diode) balancer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201928491U (en) |
-
2010
- 2010-12-31 CN CN2010206927263U patent/CN201928491U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20111231 |