CN201310850Y - LED acoustic control lamp - Google Patents
LED acoustic control lamp Download PDFInfo
- Publication number
- CN201310850Y CN201310850Y CNU2008202279527U CN200820227952U CN201310850Y CN 201310850 Y CN201310850 Y CN 201310850Y CN U2008202279527 U CNU2008202279527 U CN U2008202279527U CN 200820227952 U CN200820227952 U CN 200820227952U CN 201310850 Y CN201310850 Y CN 201310850Y
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- CN
- China
- Prior art keywords
- led
- acoustic control
- resistance
- emitting diode
- light
- 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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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses an acoustic control lamp which applies an LED light-emitting component as light source, comprises an acoustic control switch, a rectification bridge, a light-emitting diode (LED), a resistance and a power supply, and is characterized in that an LED luminous circuit which comprises the rectification bridge, the light-emitting diode and the resistance is connected in a common acoustic control circuit in series, when the acoustic control switch is closed, 220V alternating current outputs direct current which accords with luminous requirement of the LED through the rectification bridge and the resistance, and makes the LED work in order.
Description
Technical field
The utility model relates to a kind of acoustic control lamp.
Background technology
Common acoustic control lamp adopts incandescent lamp mostly at present, and incandescent lamp is the low light-emitting component of a kind of energy conversion ratio, and a large amount of energy all are converted into heat, and luminous efficiency is lower, has promptly wasted the energy, has also produced some potential safety hazards.
Summary of the invention
The purpose of this utility model is intended to overcome above-mentioned shortcoming, and the acoustic control lamp of a kind of LED of employing light-emitting component as light source is provided.
For reaching above-mentioned purpose, the utility model adopts following technical scheme: a kind of acoustic control lamp, comprise audio-switch, rectifier bridge, light emitting diode (LED), resistance, power supply, it is characterized in that: in the common sound control circuit, series connection inserts the LED illuminating circuit of being made up of rectifier bridge, light emitting diode, resistance, and when audio-switch was closed, the 220V alternating current was by rectifier bridge and resistance, output meets the luminous direct current of LED, makes its operate as normal.
The beneficial effects of the utility model are, can control entire circuit by sound, and light-emitting component is the LED that has utilized energy-conserving and environment-protective, and entire circuit is simple in structure, realizes easily.
Description of drawings
Fig. 1 is a structure chart of the present utility model
1. audio-switches among Fig. 1,2. rectifier bridge, 3. light emitting diode (LED), 4. resistance, 5. power supply.
The specific embodiment
In Fig. 1, the utility model assembly is audio-switch 1, rectifier bridge 2, light emitting diode 3, resistance 4, power supply 5, in the common sound control circuit, series connection inserts the LED illuminating circuit of being made up of rectifier bridge 2, light emitting diode 3, resistance 4, when audio-switch 1 closure, electric current is by rectifier bridge 2 output DCs, and electric current makes light emitting diode 3 operate as normal after by resistance 4 step-downs.
Claims (1)
1, a kind of acoustic control lamp comprises audio-switch, rectifier bridge, light emitting diode, resistance, power supply, it is characterized in that: in the common sound control circuit, series connection inserts the LED illuminating circuit of being made up of rectifier bridge, light emitting diode, resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202279527U CN201310850Y (en) | 2008-12-15 | 2008-12-15 | LED acoustic control lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202279527U CN201310850Y (en) | 2008-12-15 | 2008-12-15 | LED acoustic control lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201310850Y true CN201310850Y (en) | 2009-09-16 |
Family
ID=41108102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202279527U Expired - Fee Related CN201310850Y (en) | 2008-12-15 | 2008-12-15 | LED acoustic control lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201310850Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103188837A (en) * | 2011-12-31 | 2013-07-03 | 胡益锋 | Power circuit for light emitting diode (LED) illuminating lamp |
-
2008
- 2008-12-15 CN CNU2008202279527U patent/CN201310850Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103188837A (en) * | 2011-12-31 | 2013-07-03 | 胡益锋 | Power circuit for light emitting diode (LED) illuminating lamp |
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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: 20090916 Termination date: 20111215 |