CN203167390U - Control circuit of light-controlled illuminator - Google Patents
Control circuit of light-controlled illuminator Download PDFInfo
- Publication number
- CN203167390U CN203167390U CN 201320185195 CN201320185195U CN203167390U CN 203167390 U CN203167390 U CN 203167390U CN 201320185195 CN201320185195 CN 201320185195 CN 201320185195 U CN201320185195 U CN 201320185195U CN 203167390 U CN203167390 U CN 203167390U
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- Prior art keywords
- resistance
- potentiometer
- amplifier
- resistor
- diode
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- Circuit Arrangement For Electric Light Sources In General (AREA)
- Electronic Switches (AREA)
Abstract
The utility model discloses a control circuit of a light-controlled illuminator. The control circuit comprises a capacitor, a diode, a bidirectional voltage-stabilizing diode, a first potentiometer, a second potentiometer, an amplifier, a relay, a triode, a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor, a sixth resistor and a seventh resistor. A first voltage input end is respectively connected with a first end of the seventh resistor, a first end of the fifth resistor, a negative pole of the diode and a first end of the relay; a second end of the seventh resistor is respectively connected with a first end of the first resistor and a first end of the first potentiometer; and a second end of the first resistor is respectively connected with a first end of the capacitor and a reverse-phase input end of the amplifier. The control circuit of the light-controlled illuminator is simple in structure, low in cost and low in power consumption and has popularization and use values.
Description
Technical field
The utility model relates to a kind of control circuit, relates in particular to a kind of control circuit of light-operated luminaire.
Background technology
The making of light-operated lighting circuit mainly is to utilize the characteristic of semiconductor photoelectric device (photo resistance) to be made.It utilizes the power of light to control the action of lighting switch, and operating point can be regulated according to the power of actual light.Need not personnel operation during running, avoid unfavorable factors such as the manual manual operation switch is untimely, thereby saved electric energy effectively.The structure more complicated of light-operated luminaire in the market, with high costs, power consumption is higher.
The utility model content
The purpose of this utility model just is to provide in order to address the above problem a kind of control circuit of simple in structure, light-operated luminaire that cost is low, low in energy consumption.
In order to achieve the above object, the utility model has adopted following technical scheme:
A kind of control circuit of light-operated luminaire, comprise electric capacity, diode, the bi-directional voltage stabilizing diode, first potentiometer, second potentiometer, amplifier, relay, triode, first resistance, second resistance, the 3rd resistance, the 4th resistance, the 5th resistance, the 6th resistance and the 7th resistance, first voltage input end respectively with first end of described the 7th resistance, first end of described the 5th resistance, first end of the negative pole of described diode and described relay is connected, second end of described the 7th resistance is connected with first end of described first resistance and first end of described first potentiometer respectively, second end of described first resistance is connected with described amplifier's inverting input with first end of described electric capacity respectively, second end of described the 5th resistance is connected with first end of described the 4th resistance and first end of described second potentiometer respectively, second end of described the 4th resistance is connected with the in-phase input end of described amplifier and first end of described the 3rd resistance respectively, the cathode output end of described amplifier is the circuit external connection end, the cathode output end ground connection of described amplifier, the signal output part of described amplifier is connected with first end of described second resistance, second end of described second resistance respectively with first end of described the 6th resistance, second end of described the 3rd resistance is connected with first end of described bi-directional voltage stabilizing diode, second end of described the 6th resistance is connected with the base stage of described triode, the collector electrode of described triode is connected with the positive pole of described diode and second end of described relay respectively, second voltage input end respectively with second end of described first potentiometer, the sliding end of described first potentiometer, second end of described electric capacity, second end of described second potentiometer, the sliding end of described second potentiometer, second end of described bi-directional voltage stabilizing diode and the emitter of described triode are connected.
The beneficial effects of the utility model are:
The control circuit of the light-operated luminaire of the utility model simple in structure, cost is low, and is low in energy consumption.
Description of drawings
Fig. 1 is the circuit diagram of the control circuit of the light-operated luminaire of the utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 1, the control circuit of the light-operated luminaire of the utility model, comprise capacitor C, diode D, bi-directional voltage stabilizing diode DZ, the first potentiometer RP1, the second potentiometer RP2, amplifier IC, relay K, triode VT, first resistance R 1, second resistance R 2, the 3rd resistance R 3, the 4th resistance R 4, the 5th resistance R 5, the 6th resistance R 6 and the 7th resistance R 7, first voltage input end respectively with first end of the 7th resistance R 7, first end of the 5th resistance R 5, first end of the negative pole of diode D and relay K is connected, second end of the 7th resistance R 7 is connected with first end of the first electric R1 and first end of the first potentiometer RP1 respectively, second end of first resistance R 1 is connected with first end of capacitor C and the inverting input of amplifier IC respectively, second end of the 5th resistance R 5 is connected with first end of the 4th resistance R 4 and first end of the second potentiometer RP2 respectively, second end of the 4th resistance R 4 is connected with the in-phase input end of amplifier IC and first end of the 3rd resistance R 3 respectively, the cathode output end of amplifier IC is the circuit external connection end, the cathode output end ground connection of amplifier IC, the signal output part of amplifier IC is connected with first end of second resistance R 2, second end of second resistance R 2 respectively with first end of the 6th resistance R 6, second end of the 3rd resistance R 3 is connected with first end of bi-directional voltage stabilizing diode DZ, second end of the 6th resistance R 6 is connected with the base stage of triode VT, the collector electrode of triode VT is connected with the positive pole of diode D and second end of relay K respectively, second voltage input end respectively with second end of the first potentiometer RP1, the sliding end of the first potentiometer RP1, second end of capacitor C, second end of the second potentiometer RP2, the sliding end of the second potentiometer RP2, second end of bi-directional voltage stabilizing diode DZ is connected with the emitter of triode VT.
The operation principle of the control circuit of the light-operated luminaire of use the utility model is as follows:
The 7th resistance R 7 is photo resistance, and the 7th resistance R 7 is low resistance when extraneous illuminance is strong, and voltage is by the 7th resistance R 7, the first potentiometer RP1 dividing potential drops, and triode VT ends, and relay K is failure to actuate, and lamp does not work; When ambient lighting was dim, it is big that the resistance of the 7th resistance R 7 begins to become, triode VT conducting, and relay K gets electric adhesive, and lamp is lighted luminous.
Claims (1)
1. the control circuit of a light-operated luminaire, it is characterized in that: comprise electric capacity, diode, the bi-directional voltage stabilizing diode, first potentiometer, second potentiometer, amplifier, relay, triode, first resistance, second resistance, the 3rd resistance, the 4th resistance, the 5th resistance, the 6th resistance and the 7th resistance, first voltage input end respectively with first end of described the 7th resistance, first end of described the 5th resistance, first end of the negative pole of described diode and described relay is connected, second end of described the 7th resistance is connected with first end of described first resistance and first end of described first potentiometer respectively, second end of described first resistance is connected with described amplifier's inverting input with first end of described electric capacity respectively, second end of described the 5th resistance is connected with first end of described the 4th resistance and first end of described second potentiometer respectively, second end of described the 4th resistance is connected with the in-phase input end of described amplifier and first end of described the 3rd resistance respectively, the cathode output end of described amplifier is the circuit external connection end, the cathode output end ground connection of described amplifier, the signal output part of described amplifier is connected with first end of described second resistance, second end of described second resistance respectively with first end of described the 6th resistance, second end of described the 3rd resistance is connected with first end of described bi-directional voltage stabilizing diode, second end of described the 6th resistance is connected with the base stage of described triode, the collector electrode of described triode is connected with the positive pole of described diode and second end of described relay respectively, second voltage input end respectively with second end of described first potentiometer, the sliding end of described first potentiometer, second end of described electric capacity, second end of described second potentiometer, the sliding end of described second potentiometer, second end of described bi-directional voltage stabilizing diode and the emitter of described triode are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320185195 CN203167390U (en) | 2013-04-12 | 2013-04-12 | Control circuit of light-controlled illuminator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320185195 CN203167390U (en) | 2013-04-12 | 2013-04-12 | Control circuit of light-controlled illuminator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203167390U true CN203167390U (en) | 2013-08-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320185195 Expired - Fee Related CN203167390U (en) | 2013-04-12 | 2013-04-12 | Control circuit of light-controlled illuminator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203167390U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104540298A (en) * | 2015-01-12 | 2015-04-22 | 成都果豆数字娱乐有限公司 | Light-control lighting controller used for mobile phone |
| CN106686864A (en) * | 2017-02-09 | 2017-05-17 | 中山自信照明科技有限公司 | Control circuit of light-operated illuminating apparatus |
-
2013
- 2013-04-12 CN CN 201320185195 patent/CN203167390U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104540298A (en) * | 2015-01-12 | 2015-04-22 | 成都果豆数字娱乐有限公司 | Light-control lighting controller used for mobile phone |
| CN106686864A (en) * | 2017-02-09 | 2017-05-17 | 中山自信照明科技有限公司 | Control circuit of light-operated illuminating apparatus |
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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: 20130828 Termination date: 20140412 |