CN204791468U - Air conditioner door and window does not close good warning circuit - Google Patents
Air conditioner door and window does not close good warning circuit Download PDFInfo
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- CN204791468U CN204791468U CN201520465572.7U CN201520465572U CN204791468U CN 204791468 U CN204791468 U CN 204791468U CN 201520465572 U CN201520465572 U CN 201520465572U CN 204791468 U CN204791468 U CN 204791468U
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Abstract
The utility model discloses an air conditioner door and window does not close good warning circuit, including switch S1, rectifier bridge T, reed switch K and triode VT1, the 220V line voltage is connected to switch S1's one end, and air conditioner starter A and transformer W's winding N1 is connected to switch S1's the other end, and air conditioner starter A's the other end and the other end of 220V line voltage are connected to transformer W's winding N1's the other end. The utility model discloses circuit structure is simple, components and parts are few, and the circumstances of closing to door and window in the room when opening the air conditioner detects, if do not close in 1 minute, chimes of doom warning user then sends, open door and window if the user looks on the bright side of things, can also be convenient close detection circuitry, therefore this circuit has convenient to use, the cost of manufacture is low and reduce the extravagant advantage of electric energy.
Description
Technical field
The utility model relates to a kind of household electrical appliance, and specifically a kind of air-conditioning door and window does not shut alert circuit.
Background technology
Along with the fast development of economy, the living standard quality of people also improves, and air-conditioning enters huge numbers of families, make people all feel more comfortable in severe winter or heat, as everyone knows, the power of air-conditioning is very large, power consumption is very high, therefore to note closing of room in use, reduce the working time of air-conditioning with this as far as possible, thus saves energy, but people often forget close the doors and windows when unlatching air-conditionings, especially with the window of curtain, be difficult to notice, wasted a large amount of electric energy.
Utility model content
The purpose of this utility model is that the air-conditioning door and window providing a kind of structure simple, easy to use does not shut alert circuit, 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 air-conditioning door and window does not shut alert circuit, comprise switch S 1, rectifier bridge T, reed switch K and triode VT1, one end of described switch S 1 connects 220V line voltage, the other end of switch S 1 connects the winding N1 of starter of air conditioner A and transformer W, the other end of the winding N1 of transformer W connects the other end of starter of air conditioner A and the other end of 220V line voltage, one end connecting valve S2 of the winding N2 of transformer W, the other end of switch S 2 connects the port one of rectifier bridge T, the other end of the winding N2 of transformer W connects the port 3 of rectifier bridge T, the port 2 of rectifier bridge T connects the pin 1 of electric capacity C1 and chip IC 1, the pin 2 of chip IC 1 connects electric capacity C1, the emitter of triode VT1, reed switch K, the port 4 of rectifier bridge T and the pin 8 of chip IC 2, the pin 3 contact resistance R1 of chip IC 1, resistance R3, the pin 16 of loudspeaker B and chip IC 2, the other end contact resistance R2 of resistance R1 and the pin 12 of chip IC 2, the other end of resistance R2 connects the other end of reed switch K, the pin 9 of chip IC 2 connects electric capacity C2, the other end contact resistance R4 of electric capacity C2 and the pin 11 of chip IC 2, the other end of resistance R4 connects the pin 10 of chip IC 2, the pin 3 of chip IC 2 connects the negative electrode of diode D1, the other end of the anode contact resistance R3 of diode D1, the anode of diode D2 and the base stage of triode VT1, the pin 5 of chip IC 2 connects the negative electrode of diode D2, the collector of triode VT1 connects the other end of loudspeaker B.
As preferred version of the present utility model: the model of described chip IC 1 is LM7805, the model of chip IC 2 is CD4060.
Compared with prior art, the beneficial effects of the utility model are: the utility model circuit structure is simple, components and parts are few, while unlatching air-conditioning, the closedown situation of door and window in room is detected, if do not closed in 1 minute, then send chimes of doom and remind user, if user thinks door and window, also can easily shutdown detecting circuit, therefore this circuit have easy to use, cost of manufacture is low and reduce the advantage of waste of energy.
Accompanying drawing explanation
Fig. 1 is the circuit diagram that air-conditioning door and window does not shut alert 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 air-conditioning door and window does not shut alert circuit, comprise switch S 1, rectifier bridge T, reed switch K and triode VT1, one end of described switch S 1 connects 220V line voltage, the other end of switch S 1 connects the winding N1 of starter of air conditioner A and transformer W, the other end of the winding N1 of transformer W connects the other end of starter of air conditioner A and the other end of 220V line voltage, one end connecting valve S2 of the winding N2 of transformer W, the other end of switch S 2 connects the port one of rectifier bridge T, the other end of the winding N2 of transformer W connects the port 3 of rectifier bridge T, the port 2 of rectifier bridge T connects the pin 1 of electric capacity C1 and chip IC 1, the pin 2 of chip IC 1 connects electric capacity C1, the emitter of triode VT1, reed switch K, the port 4 of rectifier bridge T and the pin 8 of chip IC 2, the pin 3 contact resistance R1 of chip IC 1, resistance R3, the pin 16 of loudspeaker B and chip IC 2, the other end contact resistance R2 of resistance R1 and the pin 12 of chip IC 2, the other end of resistance R2 connects the other end of reed switch K, the pin 9 of chip IC 2 connects electric capacity C2, the other end contact resistance R4 of electric capacity C2 and the pin 11 of chip IC 2, the other end of resistance R4 connects the pin 10 of chip IC 2, the pin 3 of chip IC 2 connects the negative electrode of diode D1, the other end of the anode contact resistance R3 of diode D1, the anode of diode D2 and the base stage of triode VT1, the pin 5 of chip IC 2 connects the negative electrode of diode D2, the collector of triode VT1 connects the other end of loudspeaker B.
The model of chip IC 1 is LM7805, and the model of chip IC 2 is CD4060.
Principle of work of the present utility model is: switch S 2 is in closure state all the time, S1 is air-conditioning switch, during using air-condition, Closing Switch S1, air-conditioning is started working, 220V line voltage is after transformer W, rectifier bridge T rectification, electric capacity C1 filtering and 7805 three terminal regulator voltage stabilizings simultaneously, and power to door and window testing circuit, the oscillatory circuit in door and window testing circuit is made up of chip 4060 and a small amount of discrete component.4060 is one piece of 14 grades of oscillator, frequency divider/counter chip. its oscillation frequency is changed by the value changing resistance R4 and electric capacity C2.Relate to the hinge place that yellow switch is arranged on door and window, if door and window is opened, the closing of contact of reed switch inside, IC2 12 pin become electronegative potential, IC2 be activated produce vibration.After 1 minutes of setting, loudspeaker B just sends off and on and pipes, pipe and maintain about 30 seconds, stop shouting again 30 seconds, pipe again 30 seconds, so repeat, till door and window is shut, circuit structure is simple, components and parts are few, while unlatching air-conditioning, the closedown situation of door and window in room is detected, if do not closed in 1 minute, then send chimes of doom and remind user, if user thinks that door and window is breathed freely, can cut-off switch S2, even if door and window does not shut and can not send chimes of doom yet like this, therefore this circuit has easy to use, the low advantage with reducing waste of energy of cost of manufacture.
Claims (2)
1. air-conditioning door and window does not shut an alert circuit, comprises switch S 1, rectifier bridge T, reed switch K and triode VT1, it is characterized in that, one end of described switch S 1 connects 220V line voltage, the other end of switch S 1 connects the winding N1 of starter of air conditioner A and transformer W, the other end of the winding N1 of transformer W connects the other end of starter of air conditioner A and the other end of 220V line voltage, one end connecting valve S2 of the winding N2 of transformer W, the other end of switch S 2 connects the port one of rectifier bridge T, the other end of the winding N2 of transformer W connects the port 3 of rectifier bridge T, the port 2 of rectifier bridge T connects the pin 1 of electric capacity C1 and chip IC 1, the pin 2 of chip IC 1 connects the other end of electric capacity C1, the emitter of triode VT1, reed switch K, the port 4 of rectifier bridge T and the pin 8 of chip IC 2, the pin 3 contact resistance R1 of chip IC 1, resistance R3, the pin 16 of loudspeaker B and chip IC 2, the other end contact resistance R2 of resistance R1 and the pin 12 of chip IC 2, the other end of resistance R2 connects the other end of reed switch K, the pin 9 of chip IC 2 connects electric capacity C2, the other end contact resistance R4 of electric capacity C2 and the pin 11 of chip IC 2, the other end of resistance R4 connects the pin 10 of chip IC 2, the pin 3 of chip IC 2 connects the negative electrode of diode D1, the other end of the anode contact resistance R3 of diode D1, the anode of diode D2 and the base stage of triode VT1, the pin 5 of chip IC 2 connects the negative electrode of diode D2, the collector of triode VT1 connects the other end of loudspeaker B.
2. a kind of air-conditioning door and window according to claim 1 does not shut alert circuit, it is characterized in that, the model of described chip IC 1 is LM7805, and the model of chip IC 2 is CD4060.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520465572.7U CN204791468U (en) | 2015-07-02 | 2015-07-02 | Air conditioner door and window does not close good warning circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520465572.7U CN204791468U (en) | 2015-07-02 | 2015-07-02 | Air conditioner door and window does not close good warning circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204791468U true CN204791468U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520465572.7U Expired - Fee Related CN204791468U (en) | 2015-07-02 | 2015-07-02 | Air conditioner door and window does not close good warning circuit |
Country Status (1)
| Country | Link |
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| CN (1) | CN204791468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477810A (en) * | 2017-09-20 | 2017-12-15 | 广西中投创新能源科技股份有限公司 | Wireless door and window combined control equipment |
-
2015
- 2015-07-02 CN CN201520465572.7U patent/CN204791468U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477810A (en) * | 2017-09-20 | 2017-12-15 | 广西中投创新能源科技股份有限公司 | Wireless door and window combined control equipment |
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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: 20151118 Termination date: 20160702 |