CN2831543Y - Small night lamp-type switching panel - Google Patents
Small night lamp-type switching panel Download PDFInfo
- Publication number
- CN2831543Y CN2831543Y CN 200520087060 CN200520087060U CN2831543Y CN 2831543 Y CN2831543 Y CN 2831543Y CN 200520087060 CN200520087060 CN 200520087060 CN 200520087060 U CN200520087060 U CN 200520087060U CN 2831543 Y CN2831543 Y CN 2831543Y
- Authority
- CN
- China
- Prior art keywords
- switch panel
- switch
- light
- high brightness
- control 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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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model relates to a small night lamp-type switch panel, which is composed of a switch panel, a photoresistor R2, a high brightness light-emitting diode and a light control circuit board, wherein the switch panel is provided with a mains switch and can also be provided with a power supply socket simultaneously; the switch panel is provided with the photoresistor R2 and the high brightness light-emitting diode; in the switch panel, the switch panel is connected with the photoresistor R2 and the high brightness light-emitting diode by conducting wires; the switch panel is provided with a light control circuit board; the light control circuit board is provided with a light control circuit.; the light control circuit and a lighting switch are installed in parallel; the light control circuit and a lighting lamp are installed in series; a power supply L is simultaneously connected with one end of a rectification circuit through a lamp bulb W, a fuse BX and a resistor R1; the other end of the power supply is connected with the switch K, the photoresistor R2, a capacitor C1 and a T1 electrode of a controlled silicon SCR. The utility model is suitable for lamp switches or power supply sockets of public places and families. Especially, when the utility model is used at families, a small night lamp does not need, and the purpose of micro lighting is achieved, and also, the electric consumption is smaller or equal to 0.5 watt and the voltage range is between 140 and 270 volts.
Description
Technical field:
The utility model relates to lighting switch, relates in particular to a kind of mini light night formula switch panel.
Background technology:
The lamp switch panel or the electric socket panel of prior art are not provided with light and show, so often can not find switch need turn on light night the time, cause the inconvenience in the concrete use.Especially in public places supply socket or light switch owing to there is not the light indication, added the user concrete environment are unfamiliar with, can be inconvenient more.
The utility model content:
The purpose of this utility model is, overcome the deficiencies in the prior art part, a kind of mini light night formula switch panel be provided, with high brightness LED as the low-light source, become the bright indicating device of light switch panel, make the person of turning on light to find the switch of electric light easily.
Mini light night formula switch panel described in the utility model includes switch panel, photo resistance, high brightness LED and light-operated circuit plate and forms.Said switch panel is the protection face board of mini light night formula switch panel described in the utility model, and switch panel is provided with mains switch, also can be provided with supply socket simultaneously.Switch panel is provided with photo resistance and high brightness LED, in switch panel, is connected with high brightness LED with photo resistance by lead, is provided with the light-operated circuit plate.Said light-operated circuit plate is provided with light-operated circuit.Said light-operated circuit is in parallel with lighting switch to be installed in series with illuminating lamp, and power supply L is through bulb W, fuse BX and resistance R
1Connect rectification circuit one end simultaneously, power supply other end N is connected to K switch, photo resistance R
2, capacitor C
1T with controllable silicon SCR
1The utmost point.When lighting switch K disconnected, voltage was through resistance R
1Give capacitor C
1Charging, under the situation of not accepting illumination, photo resistance R
2Resistance is very big, capacitor C
1Voltage rises.In capacitor C
1, resistance R
1With photo resistance R
2Tie point on be connected to diac 2CTS, voltage through the diac 2CTS other end to controllable silicon SCR control utmost point G point trigger voltage, the T of controllable silicon SCR at this moment
1And T
2Utmost point conducting, the T of controllable silicon SCR
2The utmost point connects decompression capacitor C
2And resistance R
3, decompression capacitor C
2, resistance R
3Tie point is given the power supply of the rectification circuit other end, direct voltage output is arranged, through voltage-stabiliser tube D this moment
5Voltage stabilizing, filter capacitor C
3Filtering has 5.8V left and right sides voltage, high brightness LED D
6, D
7Luminous.When illumination is arranged, photo resistance R
2Resistance is very little, so the pressure drop that produces is low, diac 2CTS does not have trigger voltage to control the utmost point to controllable silicon SCR, not conducting of controllable silicon SCR, and circuit is in closed condition, high brightness LED D
6And D
7Not luminous.
Mini light night formula switch panel described in the utility model, be applicable to the light switch or the supply socket of public place and family, use mini light night formula switch panel described in the utility model especially in the family, need not to install again mini light night, can reach little illumination purposes, and power consumption≤0.5 watt.
Description of drawings:
Accompanying drawing 1 is the surface structure schematic diagram of mini light night formula switch panel described in the utility model; Accompanying drawing 2 is circuit diagrams of the utility model light-operated circuit.1-switch panel R
2-photo resistance D
6-high brightness LED D
7-high brightness LED
Embodiment:
Referring now to accompanying drawing 1 and accompanying drawing 2, be described as follows in conjunction with the embodiments: mini light night formula switch panel described in the utility model includes switch panel 1, photo resistance R
2, high brightness LED D
6, high brightness LED D
7Form with the light-operated circuit plate.Said switch panel 1 is the protection face board of mini light night formula switch panel described in the utility model, and switch panel 1 is provided with mains switch, also can be provided with supply socket simultaneously.Switch panel 1 is provided with photo resistance R
2With high brightness LED R
6And D
7, in switch panel 1, by lead and photo resistance R
2With high brightness LED D
6, D
7Connect, be provided with the light-operated circuit plate.Said light-operated circuit plate is provided with light-operated circuit.Said light-operated circuit is in parallel with lighting switch to be installed in series with illuminating lamp, and power supply L is through bulb W, fuse BX and resistance R
1Connect rectification circuit one end simultaneously, power supply other end N is connected to K switch, photo resistance R
2, capacitor C
1T with controllable silicon SCR
1The utmost point.When lighting switch K disconnected, voltage was through resistance R
1Give capacitor C
1Charging, under the situation of not accepting illumination, photo resistance R
2Resistance is very big, capacitor C
1Voltage rises.In capacitor C
1, resistance R
1With photo resistance R
2Tie point on be connected to diac 2CTS, voltage through the diac 2CTS other end to controllable silicon SCR control utmost point G point trigger voltage, the T of controllable silicon SCR at this moment
1And T
2Utmost point conducting, the T of controllable silicon SCR
2The utmost point connects decompression capacitor C
2And resistance R
3, decompression capacitor C
2, resistance R
3Tie point is given the power supply of the rectification circuit other end, direct voltage output is arranged, through voltage-stabiliser tube D this moment
5Voltage stabilizing, filter capacitor C
3Filtering has 5.8V left and right sides voltage, high brightness LED D
6With high brightness LED D
7Luminous.When illumination is arranged, photo resistance R
2Resistance is very little, so the pressure drop that produces is low, diac 2CTS does not have trigger voltage to control the utmost point to controllable silicon SCR, not conducting of controllable silicon SCR, and circuit is in closed condition, high brightness LED D
6And D
7Not luminous.Mini light night formula switch panel described in the utility model, be applicable to the light switch or the supply socket of public place and family, especially in the family use mini light night formula switch panel described in the utility model, need not to install again mini light night, can reach little illumination purposes, and power consumption≤0.5 watt, voltage range is between 140 volts to 270 volts.
Claims (3)
1, mini light night formula switch panel, switch panel (1) is a protection face board of the present utility model, switch panel (1) is provided with mains switch, it is characterized in that switch panel (1) is provided with photo resistance R
2With high brightness LED D
6And D
7, in switch panel (1), by lead and photo resistance R
2With high brightness LED D
6, D
7Connect, be provided with the light-operated circuit plate, the light-operated circuit plate is provided with light-operated circuit.
2, mini light night formula switch panel according to claim 1 is characterized in that said light-operated circuit is in parallel with lighting switch to be installed in series with illuminating lamp that power supply L is through bulb W, fuse BX and resistance R
1Connect rectification circuit one end simultaneously, power supply other end N is connected to K switch, photo resistance R
2, capacitor C
1T with controllable silicon SCR
1The utmost point.
3, mini light night formula switch panel according to claim 1 is characterized in that capacitor C
1, resistance R
1With photo resistance R
2Tie point on be connected to diac 2CTS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520087060 CN2831543Y (en) | 2005-09-08 | 2005-09-08 | Small night lamp-type switching panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520087060 CN2831543Y (en) | 2005-09-08 | 2005-09-08 | Small night lamp-type switching panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2831543Y true CN2831543Y (en) | 2006-10-25 |
Family
ID=37136462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520087060 Expired - Fee Related CN2831543Y (en) | 2005-09-08 | 2005-09-08 | Small night lamp-type switching panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2831543Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103974510A (en) * | 2014-04-21 | 2014-08-06 | 李明科 | LED light-emitting circuit for night lamp |
| CN104902632A (en) * | 2015-05-26 | 2015-09-09 | 刘举柱 | Room wall switch circuit with light-operated LED night light |
-
2005
- 2005-09-08 CN CN 200520087060 patent/CN2831543Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103974510A (en) * | 2014-04-21 | 2014-08-06 | 李明科 | LED light-emitting circuit for night lamp |
| CN104902632A (en) * | 2015-05-26 | 2015-09-09 | 刘举柱 | Room wall switch circuit with light-operated LED night light |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |