CN204305414U - The microwave induced lamp control circuit of a kind of human body - Google Patents
The microwave induced lamp control circuit of a kind of human body Download PDFInfo
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- CN204305414U CN204305414U CN201420769373.0U CN201420769373U CN204305414U CN 204305414 U CN204305414 U CN 204305414U CN 201420769373 U CN201420769373 U CN 201420769373U CN 204305414 U CN204305414 U CN 204305414U
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Abstract
The utility model discloses the microwave induced lamp control circuit of a kind of human body, comprise resistance R1 ~ R8, diode D1 ~ D4 and D6, Zener diode D5, photo-coupler U1, electric capacity C1, electrochemical capacitor C2 and C3, protective tube FU, bidirectional triode thyristor BCR, microwave sensor TX, integrated IC1 and lamp L; Have circuit structure simple, the feature such as easy to operate, highly sensitive, angle is wide, solves noise effect and the inconvenience of acoustic control lamp and hand switch lamp.
Description
Technical field
The utility model relates to shot-light technical field, the microwave induced lamp control circuit of espespecially a kind of human body.
Background technology
The microwave induced lamp of human body is based on the automatic control of human body microwave, and when there being people to enter inductive switching scope, sensor special detects the change of human body microwave spectrum, and switch connects load automatically.People does not leave and in activity, switch constant conduction; After people leaves, the load of switch automatic delay function, people is bright to lamp, and people puts out from lamp, warm convenient, energy-saving safe.Have and stablize, the anti-interference feature such as by force, is widely used in the occasions such as the higher commercial and industrial of requirement.It is the green energy conservation lighting of a new generation.
Summary of the invention
The microwave induced lamp control circuit of a kind of human body of the utility model, is characterized in that, provide a kind of working stability, stablize, the microwave induced lamp control circuit of anti-interference strong human body.
To achieve these goals, technical solution of the present utility model is: the microwave induced lamp control circuit of a kind of human body comprises resistance R1 ~ R8, diode D1 ~ D4 and D6, Zener diode D5, photo-coupler U1, electric capacity C1, electrochemical capacitor C2 and C3, protective tube FU, bidirectional triode thyristor BCR, microwave sensor TX, integrated IC1 and lamp L, the contact of diode D2 with D4 of the rectifier bridge that diode D1 ~ D4 forms is connected protective tube FU respectively by electric capacity C1 with resistance R2, first base stage of resistance R8 and bidirectional triode thyristor BCR, electric capacity C1 and resistance R2 is in parallel, the live wire L of another termination power of protective tube FU holds, second base stage of bidirectional triode thyristor BCR meets lamp L, the other end connecting resistance R1 respectively of lamp L, the contact of diode D1 and D3, the zero line N of another termination power of resistance R1 holds, contact contact resistance R3 and R4 respectively of diode D1 and D2, the positive terminal of electrochemical capacitor C2, 14 pin of integrated IC1, the power end of microwave sensor TX and the negative pole end of Zener diode D5, the other end of resistance R3 connects 1 pin and 2 pin of integrated IC1 respectively, the output of microwave sensor TX, the other end of resistance R4 connects 6 pin and the resistance R5 of integrated IC1 respectively, 3 pin of integrated IC1 are connected with 5 pin, its 8 pin connects 12 pin and 13 pin respectively, resistance R6, the positive terminal of electrochemical capacitor C3 and the positive terminal of diode D6, the negative pole end of diode D6 is all connected 4 pin of integrated IC1 with the other end of resistance R6, 10 pin and 11 pin of integrated IC1 all pass through, resistance R7 connects 2 pin of photo-coupler U1, the control pole of bidirectional triode thyristor connects 4 pin of photo-coupler U1, the other end of the 6 pin connecting resistance R8 of photo-coupler U1, 3 pin of photo-coupler 1, 7 pin of integrated IC1, the earth terminal of microwave sensor TX, the negative pole end of electrochemical capacitor C2 and C3, the other end of resistance R5 and the positive terminal of Zener diode D5 all connect the contact of diode D3 and D4.
Feature of the present utility model and beneficial effect are: switch on power, the rectifier bridge that diode D1 ~ D4 forms is to after AC power rectification after the resistance-capacitance depressurization of resistance R2 and electric capacity C1 and electrochemical capacitor C2 filtering, through Zener diode voltage stabilizing, working power is provided to control circuit, when people enters in microwave sensor TX search coverage, the infra-red radiation microwave of human body is through partial optical lens focus, and received by microwave sensor TX, produce output signal after treatment, be input to 1 pin of integrated IC1 and 2 pin and output to 2 pin of photo-coupler U1 by output pin 10 pin of integrated IC1 and 11 pin through resistance R7, the control pole of conducting photo-coupler U1 and then conducting bidirectional triode thyristor BCR, drive bidirectional triode thyristor BCR conducting
,and then some bright light L.Have circuit structure simple, the feature such as easy to operate, highly sensitive, angle is wide, solves noise effect and the inconvenience of acoustic control lamp and hand switch lamp.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Accompanying drawing is circuit theory diagrams of the present utility model.
Detailed description of the invention
Shown in accompanying drawing, the microwave induced lamp control circuit of a kind of human body comprises resistance R1 ~ R8, diode D1 ~ D4 and D6, Zener diode D5, photo-coupler U1, electric capacity C1, electrochemical capacitor C2 and C3, protective tube FU, bidirectional triode thyristor BCR, microwave sensor TX, integrated IC1 and lamp L, the contact of diode D2 with D4 of the rectifier bridge that diode D1 ~ D4 forms is connected protective tube FU respectively by electric capacity C1 with resistance R2, first base stage of resistance R8 and bidirectional triode thyristor BCR, electric capacity C1 and resistance R2 is in parallel, the live wire L of another termination power of protective tube FU holds, second base stage of bidirectional triode thyristor BCR meets lamp L, the other end connecting resistance R1 respectively of lamp L, the contact of diode D1 and D3, the zero line N of another termination power of resistance R1 holds, contact contact resistance R3 and R4 respectively of diode D1 and D2, the positive terminal of electrochemical capacitor C2, 14 pin of integrated IC1, the power end of microwave sensor TX and the negative pole end of Zener diode D5, the other end of resistance R3 connects 1 pin and 2 pin of integrated IC1 respectively, the output of microwave sensor TX, the other end of resistance R4 connects 6 pin and the resistance R5 of integrated IC1 respectively, 3 pin of integrated IC1 are connected with 5 pin, its 8 pin connects 12 pin and 13 pin respectively, resistance R6, the positive terminal of electrochemical capacitor C3 and the positive terminal of diode D6, the negative pole end of diode D6 is all connected 4 pin of integrated IC1 with the other end of resistance R6, 10 pin and 11 pin of integrated IC1 all pass through, resistance R7 connects 2 pin of photo-coupler U1, the control pole of bidirectional triode thyristor connects 4 pin of photo-coupler U1, the other end of the 6 pin connecting resistance R8 of photo-coupler U1, 3 pin of photo-coupler 1, 7 pin of integrated IC1, the earth terminal of microwave sensor TX, the negative pole end of electrochemical capacitor C2 and C3, the other end of resistance R5 and the positive terminal of Zener diode D5 all connect the contact of diode D3 and D4.
During use, switch on power, the rectifier bridge that diode D1 ~ D4 forms is to after AC power rectification after the resistance-capacitance depressurization of resistance R2 and electric capacity C1 and electrochemical capacitor C2 filtering, through Zener diode voltage stabilizing, working power is provided to control circuit, when people enters in microwave sensor TX search coverage, the infra-red radiation microwave of human body is through partial optical lens focus, and received by microwave sensor TX, produce output signal after treatment, be input to 1 pin of integrated IC1 and 2 pin and output to 2 pin of photo-coupler U1 by output pin 10 pin of integrated IC1 and 11 pin through resistance R7, the control pole of conducting photo-coupler U1 and then conducting bidirectional triode thyristor BCR, drive bidirectional triode thyristor BCR conducting
,and then some bright light L.Have circuit structure simple, the feature such as easy to operate, highly sensitive, angle is wide, solves noise effect and the inconvenience of acoustic control lamp and hand switch lamp.
the above; embodiment is only be described preferred embodiment of the present utility model; not scope of the present utility model is limited; under the prerequisite of spirit not departing from the utility model technology; the various distortion that this area engineers and technicians make the technical solution of the utility model and improvement, all should fall in protection domain that claims of the present utility model determine.
Claims (1)
1. the microwave induced lamp control circuit of human body, is characterized in that: the microwave induced lamp control circuit of described human body comprises resistance R1 ~ R8, diode D1 ~ D4 and D6, Zener diode D5, photo-coupler U1, electric capacity C1, electrochemical capacitor C2 and C3, protective tube FU, bidirectional triode thyristor BCR, microwave sensor TX, integrated IC1 and lamp L, the contact of diode D2 with D4 of the rectifier bridge that diode D1 ~ D4 forms is connected protective tube FU respectively by electric capacity C1 with resistance R2, first base stage of resistance R8 and bidirectional triode thyristor BCR, electric capacity C1 and resistance R2 is in parallel, the live wire L of another termination power of protective tube FU holds, second base stage of bidirectional triode thyristor BCR meets lamp L, the other end connecting resistance R1 respectively of lamp L, the contact of diode D1 and D3, the zero line N of another termination power of resistance R1 holds, contact contact resistance R3 and R4 respectively of diode D1 and D2, the positive terminal of electrochemical capacitor C2, 14 pin of integrated IC1, the power end of microwave sensor TX and the negative pole end of Zener diode D5, the other end of resistance R3 connects 1 pin and 2 pin of integrated IC1 respectively, the output of microwave sensor TX, the other end of resistance R4 connects 6 pin and the resistance R5 of integrated IC1 respectively, 3 pin of integrated IC1 are connected with 5 pin, its 8 pin connects 12 pin and 13 pin respectively, resistance R6, the positive terminal of electrochemical capacitor C3 and the positive terminal of diode D6, the negative pole end of diode D6 is all connected 4 pin of integrated IC1 with the other end of resistance R6, 10 pin and 11 pin of integrated IC1 all pass through, resistance R7 connects 2 pin of photo-coupler U1, the control pole of bidirectional triode thyristor connects 4 pin of photo-coupler U1, the other end of the 6 pin connecting resistance R8 of photo-coupler U1, 3 pin of photo-coupler 1, 7 pin of integrated IC1, the earth terminal of microwave sensor TX, the negative pole end of electrochemical capacitor C2 and C3, the other end of resistance R5 and the positive terminal of Zener diode D5 all connect the contact of diode D3 and D4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420769373.0U CN204305414U (en) | 2014-12-10 | 2014-12-10 | The microwave induced lamp control circuit of a kind of human body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420769373.0U CN204305414U (en) | 2014-12-10 | 2014-12-10 | The microwave induced lamp control circuit of a kind of human body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204305414U true CN204305414U (en) | 2015-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420769373.0U Expired - Fee Related CN204305414U (en) | 2014-12-10 | 2014-12-10 | The microwave induced lamp control circuit of a kind of human body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204305414U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107396487A (en) * | 2015-07-06 | 2017-11-24 | 湖南工业大学 | A kind of method that single phase poaer supply line sends LED brightness control signal |
| CN109448355A (en) * | 2018-11-10 | 2019-03-08 | 慈溪市栋电子有限公司 | IR remote controller controlled wireless remote control socket |
| CN109831862A (en) * | 2019-04-03 | 2019-05-31 | 硅湖职业技术学院 | Lighting energy-conservation system and working method |
-
2014
- 2014-12-10 CN CN201420769373.0U patent/CN204305414U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107396487A (en) * | 2015-07-06 | 2017-11-24 | 湖南工业大学 | A kind of method that single phase poaer supply line sends LED brightness control signal |
| CN107396487B (en) * | 2015-07-06 | 2019-03-12 | 湖南工业大学 | A kind of method that single phase poaer supply line sends LED light brightness control signal |
| CN109448355A (en) * | 2018-11-10 | 2019-03-08 | 慈溪市栋电子有限公司 | IR remote controller controlled wireless remote control socket |
| CN109831862A (en) * | 2019-04-03 | 2019-05-31 | 硅湖职业技术学院 | Lighting energy-conservation system and working method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20151210 |
|
| EXPY | Termination of patent right or utility model |