CN204858160U - A low -cost smart jack for domestic appliance - Google Patents

A low -cost smart jack for domestic appliance Download PDF

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Publication number
CN204858160U
CN204858160U CN201520532414.9U CN201520532414U CN204858160U CN 204858160 U CN204858160 U CN 204858160U CN 201520532414 U CN201520532414 U CN 201520532414U CN 204858160 U CN204858160 U CN 204858160U
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CN
China
Prior art keywords
diode
chip
connects
relay
transformer
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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
Application number
CN201520532414.9U
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Chinese (zh)
Inventor
陈敬泉
Original Assignee
陈敬泉
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Priority to CN201520532414.9U priority Critical patent/CN204858160U/en
Application granted granted Critical
Publication of CN204858160U publication Critical patent/CN204858160U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a low -cost smart jack for domestic appliance, including power supply circuit, sensor circuit and three hole sockets A, a serial communication port, power supply circuit includes rectifier bridge T, transformer W, fuse F and electric capacity C1, induced -current includes chip IC1, chip IC2, relay J, diode D6 and diode D7. The utility model discloses the smart jack is set for in the spatial dimension of size as long as someone will the reflection echo when getting into the electric field, trigger relay switch -on socket circuits, people leave after the response scope circuit respond to not dao the microwave signal through a period can self -closing, can effectual reduction because of the electric energy of domestic appliance standby loss, circuit structure is simple moreover, the use components and parts are few, the cost of manufacture is hanged down, has certain market prospect, especially adapted using widely.

Description

A kind of low cost intelligent socket for household electrical appliance
Technical field
The utility model relates to a kind of socket, specifically a kind of low cost intelligent socket for household electrical appliance.
Background technology
Nowadays, the living standard of people improves constantly, household electrical appliance are varied especially, colour TV, air-conditioning, even if the powerful household electrical appliance such as water dispenser also can consume very large electric energy in the standby state, according to expert statistics, the annual whole nation is because the electric energy of electric appliance standby consumption can support the electricity consumption of a year an of large size city, although a lot of people knows saves energy, if but all pull out plug when each closedown electrical equipment, waste time and energy, it is very inconvenient to use, therefore, want research a kind of easy to use, the smart jack that cost of manufacture is low, to reach the object of effective saves energy.
Utility model content
The purpose of this utility model is to provide a kind of highly sensitive, low cost intelligent socket being suitable for ordinary electrical home appliance that cost of manufacture is low, 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 low cost intelligent socket for household electrical appliance, comprise power circuit, sensor circuit and Three-hole socket A, described power circuit comprises rectifier bridge T, transformer W, fuse F and electric capacity C1, and described induced current comprises chip IC 1, chip IC 2, relay J, diode D6 and diode D7;
One end of a winding N1 of transformer W connects contact J-1 and the 220V line voltage of relay J, the other end of a winding N1 of transformer W connect 2 pin of Three-hole socket A and 220V line voltage the other end, one end of the secondary winding N2 of transformer W connects fuse F, the other end of fuse F connects the positive pole of diode D1 and the negative pole of diode D3, the other end of the secondary winding N2 of transformer W connects the positive pole of diode D2 and the negative pole of diode D4, the negative pole of diode D1 connects the negative pole of diode D2, resistance R2 and electric capacity C2, the positive pole contact resistance R1 of diode D3 and the positive pole of diode D4, the other end of resistance R1 connects the positive pole of diode D6, the positive pole of diode D7, electric capacity C3, electric capacity C4, relay J, 3 pins of chip IC 1 and 3 pins of chip IC 2, the other end of the contact J-1 of relay J connects the stiff end of potentiometer RP1 and the sliding end of potentiometer RP1, the other end of the other end contact resistance R2 of electric capacity C2, the positive pole of diode D5 and the negative pole of diode D6, the negative pole of diode D5 connects the other end of electric capacity C2, resistance R3, 1 pin of chip IC 1, 2 pins of chip IC 1 and 1 pin of chip IC 2, the other end of resistance R3 connects the other end of electric capacity C4, 5 pins of chip IC 1 and 2 pins of chip IC 2, 4 pins of chip IC 1 connect the other end of relay J and the negative pole of diode D7, another stiff end of potentiometer RP1 connects 1 pin of Three-hole socket A, the 3 pin ground connection of Three-hole socket A.
As preferred version of the present utility model: described relay J is HF32FA type normally opened relay.
As preferred version of the present utility model: 220V voltage is become 12V voltage by a winding of described transformer W and the secondary winding of transformer W.
As preferred version of the present utility model: described chip IC 1 is 555 timer chips, chip IC 2 is SS-968 type microwave induction controller.
Compared with prior art, the beneficial effects of the utility model are: as long as will reflection echo when having people to enter electric field in the spatial dimension of the utility model smart jack setting size, socket circuit connected by trigger relay, after people leaves induction range, circuit is through responding to less than microwave signal meeting closedown automatically after a while, effectively can reduce the electric energy of the loss because household electrical appliance are standby, and circuit structure is simple, use components and parts are few, cost of manufacture is low, there are certain market prospects, are applicable to very much promoting the use of.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of the low cost intelligent socket for household electrical appliance.
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 low cost intelligent socket for household electrical appliance, comprise power circuit, sensor circuit and Three-hole socket A, described power circuit comprises rectifier bridge T, transformer W, fuse F and electric capacity C1, and described induced current comprises chip IC 1, chip IC 2, relay J, diode D6 and diode D7;
One end of a winding N1 of transformer W connects contact J-1 and the 220V line voltage of relay J, the other end of a winding N1 of transformer W connect 2 pin of Three-hole socket A and 220V line voltage the other end, one end of the secondary winding N2 of transformer W connects fuse F, the other end of fuse F connects the positive pole of diode D1 and the negative pole of diode D3, the other end of the secondary winding N2 of transformer W connects the positive pole of diode D2 and the negative pole of diode D4, the negative pole of diode D1 connects the negative pole of diode D2, resistance R2 and electric capacity C2, the positive pole contact resistance R1 of diode D3 and the positive pole of diode D4, the other end of resistance R1 connects the positive pole of diode D6, the positive pole of diode D7, electric capacity C3, electric capacity C4, relay J, 3 pins of chip IC 1 and 3 pins of chip IC 2, the other end of the contact J-1 of relay J connects the stiff end of potentiometer RP1 and the sliding end of potentiometer RP1, the other end of the other end contact resistance R2 of electric capacity C2, the positive pole of diode D5 and the negative pole of diode D6, the negative pole of diode D5 connects the other end of electric capacity C2, resistance R3, 1 pin of chip IC 1, 2 pins of chip IC 1 and 1 pin of chip IC 2, the other end of resistance R3 connects the other end of electric capacity C4, 5 pins of chip IC 1 and 2 pins of chip IC 2, 4 pins of chip IC 1 connect the other end of relay J and the negative pole of diode D7, another stiff end of potentiometer RP1 connects 1 pin of Three-hole socket A, the 3 pin ground connection of Three-hole socket A.
Relay J is HF32FA type normally opened relay.
220V voltage is become 12V voltage by a winding of transformer W and the secondary winding of transformer W.
Chip IC 1 is 555 timer chips, and chip IC 2 is SS-968 type microwave induction controller.
Operation principle of the present utility model is: used by needs electricity saving function household electrical appliance to access Three-hole socket A, enter within the scope of the inductive spacing of microwave induction controller IC2 when there being people, will reflection echo when human body enters electric field, microwave induction controller IC2 utilizes microwave Doppler effect, the microwave signal received is processed, the output of microwave induction controller IC2 adopts open collector to export, when microwave circuit has detected that people is movable in monitoring range, inner triode ON 10 seconds, falls the charge discharging resisting on C3.555 circuit composition single stabilization delay circuits, when the 2nd pin is lower than 1/3 supply voltage, 3rd pin exports high level, relay J adhesive, the contact J-1 adhesive of relay J, Three-hole socket A is energized, connect household electrical appliance energising thereon, when there being people to leave the inductive spacing scope of microwave induction controller IC2, microwave induction controller IC2 does not receive human body signal, 555 delay circuits carry out delay working to circuit, about a few minutes time not power-off, exceed delay time scope, the electric charge emptying of electric capacity C3, the normally opened contact J-1 of relay J disconnects, Three-hole socket A power-off, smart jack effectively can reduce the electric energy of the loss because household electrical appliance are standby, and circuit structure is simple, use components and parts are few, cost of manufacture is low, there are certain market prospects, be applicable to very much promoting the use of.

Claims (4)

1., for a low cost intelligent socket for household electrical appliance, comprise power circuit, sensor circuit and Three-hole socket A; It is characterized in that, described power circuit comprises rectifier bridge T, transformer W, fuse F and electric capacity C1, and described induced current comprises chip IC 1, chip IC 2, relay J, diode D6 and diode D7;
One end of a winding N1 of transformer W connects contact J-1 and the 220V line voltage of relay J, the other end of a winding N1 of transformer W connect 2 pin of Three-hole socket A and 220V line voltage the other end, one end of the secondary winding N2 of transformer W connects fuse F, the other end of fuse F connects the positive pole of diode D1 and the negative pole of diode D3, the other end of the secondary winding N2 of transformer W connects the positive pole of diode D2 and the negative pole of diode D4, the negative pole of diode D1 connects the negative pole of diode D2, resistance R2 and electric capacity C2, the positive pole contact resistance R1 of diode D3 and the positive pole of diode D4, the other end of resistance R1 connects the positive pole of diode D6, the positive pole of diode D7, electric capacity C3, electric capacity C4, relay J, 3 pins of chip IC 1 and 3 pins of chip IC 2, the other end of the contact J-1 of relay J connects the stiff end of potentiometer RP1 and the sliding end of potentiometer RP1, the other end of the other end contact resistance R2 of electric capacity C2, the positive pole of diode D5 and the negative pole of diode D6, the negative pole of diode D5 connects the other end of electric capacity C2, resistance R3, 1 pin of chip IC 1, 2 pins of chip IC 1 and 1 pin of chip IC 2, the other end of resistance R3 connects the other end of electric capacity C4, 5 pins of chip IC 1 and 2 pins of chip IC 2, 4 pins of chip IC 1 connect the other end of relay J and the negative pole of diode D7, another stiff end of potentiometer RP1 connects 1 pin of Three-hole socket A, the 3 pin ground connection of Three-hole socket A.
2. a kind of low cost intelligent socket for household electrical appliance according to claim 1, is characterized in that, described relay J is HF32FA type normally opened relay.
3. a kind of low cost intelligent socket for household electrical appliance according to claim 1, is characterized in that, 220V voltage is become 12V voltage by a winding of described transformer W and the secondary winding of transformer W.
4. a kind of low cost intelligent socket for household electrical appliance according to claim 1, is characterized in that, described chip IC 1 is 555 timer chips, and chip IC 2 is SS-968 type microwave induction controller.
CN201520532414.9U 2015-07-22 2015-07-22 A low -cost smart jack for domestic appliance Expired - Fee Related CN204858160U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520532414.9U CN204858160U (en) 2015-07-22 2015-07-22 A low -cost smart jack for domestic appliance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520532414.9U CN204858160U (en) 2015-07-22 2015-07-22 A low -cost smart jack for domestic appliance

Publications (1)

Publication Number Publication Date
CN204858160U true CN204858160U (en) 2015-12-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520532414.9U Expired - Fee Related CN204858160U (en) 2015-07-22 2015-07-22 A low -cost smart jack for domestic appliance

Country Status (1)

Country Link
CN (1) CN204858160U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106936035A (en) * 2015-12-30 2017-07-07 天津市百分百信息技术有限公司 A kind of Intelligent energy-saving socket
CN107749543A (en) * 2017-06-24 2018-03-02 佛山市德新科技孵化器有限公司 A kind of energy-saving safe socket on-off circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106936035A (en) * 2015-12-30 2017-07-07 天津市百分百信息技术有限公司 A kind of Intelligent energy-saving socket
CN107749543A (en) * 2017-06-24 2018-03-02 佛山市德新科技孵化器有限公司 A kind of energy-saving safe socket on-off circuit

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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: 20151209

Termination date: 20160722