CN204613642U - A kind of Intelligent electric mosquito repellent heater circuit - Google Patents
A kind of Intelligent electric mosquito repellent heater circuit Download PDFInfo
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- CN204613642U CN204613642U CN201520336513.XU CN201520336513U CN204613642U CN 204613642 U CN204613642 U CN 204613642U CN 201520336513 U CN201520336513 U CN 201520336513U CN 204613642 U CN204613642 U CN 204613642U
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Abstract
The utility model discloses a kind of Intelligent electric mosquito repellent heater circuit, comprise resistance R1, diode D1, phototriode V1 and bidirectional triode thyristor Q1, the pin 8 of one end contact resistance R4, the power supply VCC of described resistance R1, the pin 4 of chip IC 1, the pin 8 of chip IC 1, the pin 4 of chip IC 2 and chip IC 2, the other end contact resistance R3 of resistance R1, the anode of diode D1 and the pin 7 of chip IC 1.The utility model electric mosquito repellent circuit structure is simple, components and parts are few, achieve night hours by the control action of phototriode and 555 timers to knock off work, out-of-work Based Intelligent Control during daytime, simultaneously the quiescent interval is adjustable, therefore has that degree of intelligence is high, saves energy, controls advantage accurately.
Description
Technical field
The utility model relates to a kind of electric mosquito repellent, specifically a kind of Intelligent electric mosquito repellent heater circuit.
Background technology
Electric mosquito repellent is the mosquito repellent equipment of herbal in summer, electric mosquito repellent produces mosquito repellent gas by electric-heating-wire-heating anti-mosquito incense sheet or mosquito-repellent incense liquid, on market, most of electric mosquito repellent can only pass through the artificial unlatching of switch and shutoff, but major part use electric mosquito repellent be all sleep time, this just causes electric mosquito repellent one all working night, through often forgetting closedown after getting up daytime, not only waste electric energy and mosquito-repellent incense liquid, and the mosquito repellent gas of excessive concentration is unfavorable for that people's is healthy, especially pregnant woman and children, the electric mosquito repellent with intermittently starting function that market has occurred uses Control mostly, not only complex structure, cost is higher, and relay operationally can send noise, affect the rest of people.
Utility model content
The purpose of this utility model is to provide that a kind of structure is simple, the Intelligent electric mosquito repellent heater circuit of energy saving, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of Intelligent electric mosquito repellent heater circuit, comprise resistance R1, diode D1, phototriode V1 and bidirectional triode thyristor Q1, one end contact resistance R4 of described resistance R1, power supply VCC, the pin 4 of chip IC 1, the pin 8 of chip IC 1, the pin 4 of chip IC 2 and the pin 8 of chip IC 2, the other end contact resistance R3 of resistance R1, the anode of diode D1 and the pin 7 of chip IC 1, the other end of resistance R3 connects the negative electrode of diode D2, the anode of diode D2 connects the stiff end of potentiometer RP1, the sliding end of potentiometer RP1 and the stiff end of potentiometer RP2, the negative electrode of diode D1 connects another stiff end of potentiometer RP1, the sliding end of potentiometer RP2 connects the pin 2 of chip IC 2 and the pin 6 of chip IC 1, another stiff end of potentiometer RP2 connects electric capacity C1, the other end of electric capacity C1 connects electric capacity C2, electric capacity C3, the emitter of phototriode V1, the emitter of triode V2, the pin 1 of chip IC 1 and the pin 1 of chip IC 2, the pin 5 of chip IC 1 connects the other end of electric capacity C2, the pin 3 contact resistance R2 of chip IC 1, the other end of resistance R2 connects the collector of phototriode V1 and the base stage of triode V2, the other end of the collector contact resistance R4 of triode V2, the pin 2 of chip IC 2 and the pin 6 of chip IC 2, the pin of chip IC 2, the pin 5 of chip IC 2 connects the other end of electric capacity C3, the pin 3 contact resistance R5 of chip IC 2, the other end of resistance R5 connects the control pole of bidirectional triode thyristor Q1, the central electrode contact resistance R6 of bidirectional triode thyristor Q1, the other end of resistance R6 connects the other end of 220V civil power, another central electrode of bidirectional triode thyristor Q1 connects electric mosquito repellent H, the other end of electric mosquito repellent H connects the other end of 220V alternating current.
As preferred version of the present utility model: the model of described chip IC 1 and chip IC 2 is NE555.
As preferred version of the present utility model: described power supply VCC is 12V direct current.
Compared with prior art, the beneficial effects of the utility model are: the utility model electric mosquito repellent circuit structure is simple, components and parts are few, achieve night hours by the control action of phototriode and 555 timers to knock off work, out-of-work Based Intelligent Control during daytime, simultaneously the quiescent interval is adjustable, therefore has that degree of intelligence is high, saves energy, controls advantage accurately.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of Intelligent electric mosquito repellent heater circuit.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, a kind of Intelligent electric mosquito repellent heater circuit, comprise resistance R1, diode D1, phototriode V1 and bidirectional triode thyristor Q1, one end contact resistance R4 of described resistance R1, power supply VCC, the pin 4 of chip IC 1, the pin 8 of chip IC 1, the pin 4 of chip IC 2 and the pin 8 of chip IC 2, the other end contact resistance R3 of resistance R1, the anode of diode D1 and the pin 7 of chip IC 1, the other end of resistance R3 connects the negative electrode of diode D2, the anode of diode D2 connects the stiff end of potentiometer RP1, the sliding end of potentiometer RP1 and the stiff end of potentiometer RP2, the negative electrode of diode D1 connects another stiff end of potentiometer RP1, the sliding end of potentiometer RP2 connects the pin 2 of chip IC 2 and the pin 6 of chip IC 1, another stiff end of potentiometer RP2 connects electric capacity C1, the other end of electric capacity C1 connects electric capacity C2, electric capacity C3, the emitter of phototriode V1, the emitter of triode V2, the pin 1 of chip IC 1 and the pin 1 of chip IC 2, the pin 5 of chip IC 1 connects the other end of electric capacity C2, the pin 3 contact resistance R2 of chip IC 1, the other end of resistance R2 connects the collector of phototriode V1 and the base stage of triode V2, the other end of the collector contact resistance R4 of triode V2, the pin 2 of chip IC 2 and the pin 6 of chip IC 2, the pin of chip IC 2, the pin 5 of chip IC 2 connects the other end of electric capacity C3, the pin 3 contact resistance R5 of chip IC 2, the other end of resistance R5 connects the control pole of bidirectional triode thyristor Q1, the central electrode contact resistance R6 of bidirectional triode thyristor Q1, the other end of resistance R6 connects the other end of 220V civil power, another central electrode of bidirectional triode thyristor Q1 connects electric mosquito repellent H, the other end of electric mosquito repellent H connects the other end of 220V alternating current.
The model of chip IC 1 and chip IC 2 is NE555.Power supply VCC is 12V direct current.
Principle of work of the present utility model is: circuit is for core forms the adjustable astable multivibrator of a dutycycle with chip IC 1, fill, discharge time regulates by potentiometer RP1 and potentiometer RP2, phototriode V1 is connected on chip IC 1 as light activated switch and exports between the base stage of triode V2, daytime makes the internal resistance of phototriode V1 reduce because of illumination, triode V1 conducting, thus V2 is ended, chip IC 2 be in SM set mode, output terminal 3 pin is low level, bidirectional triode thyristor Q1 ends, during night, the impedance of phototriode increases, phototriode V1 ends, make triode V2 conducting, the upset of chip IC 2, its 3 pin exports high level, make one-way SCR Q1 conducting, make electric mosquito repellent H access power supply to start working, because chip IC 1 is in multi-harmonic-oscillations state, therefore electric mosquito repellent H is intermittent duty, the time of running and interval changes by regulator potentiometer RP1 and potentiometer RP2, thus achieve timing at the night discontinuous operation of electric mosquito repellent, daytime self-braking intelligent energy-saving duty.
Claims (3)
1. an Intelligent electric mosquito repellent heater circuit, comprises resistance R1, diode D1, phototriode V1 and bidirectional triode thyristor Q1, it is characterized in that, one end contact resistance R4 of described resistance R1, power supply VCC, the pin 4 of chip IC 1, the pin 8 of chip IC 1, the pin 4 of chip IC 2 and the pin 8 of chip IC 2, the other end contact resistance R3 of resistance R1, the anode of diode D1 and the pin 7 of chip IC 1, the other end of resistance R3 connects the negative electrode of diode D2, the anode of diode D2 connects the stiff end of potentiometer RP1, the sliding end of potentiometer RP1 and the stiff end of potentiometer RP2, the negative electrode of diode D1 connects another stiff end of potentiometer RP1, the sliding end of potentiometer RP2 connects the pin 2 of chip IC 2 and the pin 6 of chip IC 1, another stiff end of potentiometer RP2 connects electric capacity C1, the other end of electric capacity C1 connects electric capacity C2, electric capacity C3, the emitter of phototriode V1, the emitter of triode V2, the pin 1 of chip IC 1 and the pin 1 of chip IC 2, the pin 5 of chip IC 1 connects the other end of electric capacity C2, the pin 3 contact resistance R2 of chip IC 1, the other end of resistance R2 connects the collector of phototriode V1 and the base stage of triode V2, the other end of the collector contact resistance R4 of triode V2, the pin 2 of chip IC 2 and the pin 6 of chip IC 2, the pin of chip IC 2, the pin 5 of chip IC 2 connects the other end of electric capacity C3, the pin 3 contact resistance R5 of chip IC 2, the other end of resistance R5 connects the control pole of bidirectional triode thyristor Q1, the central electrode contact resistance R6 of bidirectional triode thyristor Q1, the other end of resistance R6 connects the other end of 220V civil power, another central electrode of bidirectional triode thyristor Q1 connects electric mosquito repellent H, the other end of electric mosquito repellent H connects the other end of 220V alternating current.
2. a kind of Intelligent electric mosquito repellent heater circuit according to claim 1, is characterized in that, the model of described chip IC 1 and chip IC 2 is NE555.
3. a kind of Intelligent electric mosquito repellent heater circuit according to claim 1, is characterized in that, described power supply VCC is 12V direct current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520336513.XU CN204613642U (en) | 2015-05-24 | 2015-05-24 | A kind of Intelligent electric mosquito repellent heater circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520336513.XU CN204613642U (en) | 2015-05-24 | 2015-05-24 | A kind of Intelligent electric mosquito repellent heater circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204613642U true CN204613642U (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520336513.XU Expired - Fee Related CN204613642U (en) | 2015-05-24 | 2015-05-24 | A kind of Intelligent electric mosquito repellent heater circuit |
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| Country | Link |
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| CN (1) | CN204613642U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106332859A (en) * | 2016-10-20 | 2017-01-18 | 广西大学 | Electric heated mosquito killer capable of intermittently heating |
-
2015
- 2015-05-24 CN CN201520336513.XU patent/CN204613642U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106332859A (en) * | 2016-10-20 | 2017-01-18 | 广西大学 | Electric heated mosquito killer capable of intermittently heating |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20170524 |