CN203350648U - Control device of household electrical appliance - Google Patents
Control device of household electrical appliance Download PDFInfo
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- CN203350648U CN203350648U CN 201320442711 CN201320442711U CN203350648U CN 203350648 U CN203350648 U CN 203350648U CN 201320442711 CN201320442711 CN 201320442711 CN 201320442711 U CN201320442711 U CN 201320442711U CN 203350648 U CN203350648 U CN 203350648U
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- switch
- household electrical
- electrical appliance
- human body
- wireless
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Abstract
The utility model discloses a circuit controlling device, and especially refers to a control device of a household electrical appliance. The device comprises an induction circuit and a control circuit, wherein the induction circuit comprises a storage battery, a human body induction time-delay switch and a wireless emission device; the storage battery, the human body induction time-delay switch and the wireless emission device are connected in series; the control circuit comprises a power source, a current relay and a wireless signal reception switch; the power source, the current relay and the wireless signal reception switch are connected in series. Compared with the product and method in the prior art, the control device of the household electrical appliance is safer and more convenient in usage, wider in application scope, and more obvious in power saving effect. The time-delay switch can emit wireless signals in a time-delay manner, so misjudgement phenomenon cannot be generated only by passing by.
Description
Technical field
The utility model relates to a kind of device of control circuit, especially a kind of control device of household electrical appliance.
Background technology
Also can produce certain energy consumption during well-known household electrical appliance standby, and whole China is the power consumption that is equivalent to three provinces in the northeast of China because of the power consumption that the household electrical appliance standby produces.What existing family appliance standby closer adopted is Infrared Ray Remote Control Technology, the patent of invention that for example patent No. is 200610155237, that an infrared receiving key is installed on socket, and technique can only be applicable to have the domestic electric appliance of telechiric device, and, for electromagnetic oven, smoke exhaust ventilator etc. can't be suitable for without the household electrical appliance of telechiric device.
The utility model content
In sum, in order to overcome the deficiency of prior art problem, the utility model has been to provide a kind of control device of household electrical appliance.
For solving the problems of the technologies described above, the technical solution of the utility model is achieved in that
A kind of control device of household electrical appliance, comprise sensor circuit and control circuit, it is characterized in that, described sensor circuit comprises accumulator a, human body sensing delay switch b and wireless launcher c, and described accumulator a, human body sensing delay switch b and wireless launcher c are connected in series; Described control circuit comprises power supply, current relay 1 and reception of wireless signals switch 3, and described power supply, current relay 1 and reception of wireless signals switch 3 are connected in series.
Further, described current relay 1 comprises current measuring device and current relay switch 2, and described current measuring device judges that the electric current in described control circuit reaches certain limit, opens or closed described current relay switch 2.
Further, described human body sensing delay switch b comprises human body sensing device and switch controlling device, described human body sensing device is provided with certain induction range, and when human body enters or leave described induction range, described switch controlling device is closed or open described sensor circuit.
Further, described reception of wireless signals switch 3 comprises signal receiving device and switch controlling device, when described signal receiving device receives the wireless signal of described wireless launcher c emission, and described reception of wireless signals switch 3 closures, otherwise described reception of wireless signals switch 3 is opened.
Further, described wireless launcher c is for wireless signal emission.
The utility model also provides a kind of control method of control device of household electrical appliance, comprise sensor circuit and control circuit, described sensor circuit comprises human body sensing delay switch b and wireless launcher c, control circuit comprises current relay 1 and reception of wireless signals switch 3, after described human body sensing delay switch b judgement needs closed circuit, described wireless launcher c wireless signal emission; When described reception of wireless signals switch 3 is received described wireless signal, described reception of wireless signals switch 3 closures.
Further, described current relay 1 comprises current measuring device and current relay switch 2, main electric-opening or close after, the electric current that described current sensing means detects in described control circuit reaches certain scope, 2 closures of described current relay switch or open.
Further, described human body sensing delay switch b comprises human body sensing device and switch controlling device, described human body sensing device is provided with certain induction range, and when human body enters or leave described induction range, described switch controlling device is closed or open described sensor circuit.
Further, described reception of wireless signals switch 3 comprises signal receiving device and switch controlling device, when described signal receiving device receives the wireless signal of described wireless launcher c emission, and described reception of wireless signals switch 3 closures, otherwise described reception of wireless signals switch 3 is opened.
The beneficial effects of the utility model are:
The utility model, than existing product or method, has applicable safe ready more, and the scope of application is wider, the more obvious advantage of power savings.Because have the appearance of delay switch time delay to send wireless signal, can not produce because of just passing by misjudgment phenomenon.Because the human body switch adopt for 12V powers, therefore also needn't carry out again the secondary wiring.The utility model is simple in structure, and relies on present existing human body sensing delay switch, and the mature technologies such as current relay, can at utmost reduce the appearance of defective products, reaches the highest benefit.
The accompanying drawing explanation
Fig. 1 is sensor circuit of the present utility model;
Fig. 2 is control circuit of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in more detail.
Thought of the present utility model is: pass through the electric current difference of household electrical appliance circuit during according to the household electrical appliance standby, the utility model adopts current relay whether to identify household electrical appliance in holding state, in order to make all household electrical appliance can realize the standby closing function, the utility model has adopted the low-loss standby that is realized household electrical appliance by the human body sensing delay switch.
The sensor circuit of the utility model Fig. 1 can be arranged on in decorative effect and box body create an aesthetic feeling, is placed on any position in room; The control circuit of the utility model Fig. 2 is electrically connected to the family that needs to control with the form of socket.
When the people to home, human body sensing delay switch b judgement needs to connect circuit, open wireless emitter c, wireless signal emission.After reception of wireless signals switch 3 receives wireless signal, open wireless signal receiving key 3, household electrical appliance can start and normally use.If household electrical appliance start, in circuit, electric current increases, and reaches current relay 1 identification range, and current relay switch 2 is connected circuit, even reception of wireless signals switch 3 is opened, household electrical appliance still can normally use.
When the people is away from home, close household electrical appliance, the electric current in current relay 1 decision circuitry is less than the scope of setting, and current relay switch 2 is opened.Human body sensing delay switch b judgement can not be connected circuit, and wireless launcher c can not wireless signal emission, and reception of wireless signals switch 3 does not receive wireless signal, and reception of wireless signals switch 3 is opened automatically, down circuitry.
As shown in Figure 1, a is the 12V small battery, and b is the human body sensing delay switch, and c is wireless launcher.When the people reaches family, while entering the induction range of human body sensing delay switch b setting, human body sensing delay switch b just can be closed, and circuit is connected, and wireless launcher c just can send wireless signal.When the people is away from home, while breaking away from the induction range of human body sensing delay switch b setting, human body sensing delay switch b just can open, down circuitry, and now wireless launcher c also can cut off the power supply thereupon.
As shown in Figure 2,1 is current relay, and 2 is the current relay switch, and 3 is the reception of wireless signals switch.When the people arrives family, reception of wireless signals switch 3 is received the wireless signal of wireless launcher c emission, and reception of wireless signals switch 3 closures are connected circuit, and now household electrical appliance can be opened.And after household electrical appliance are opened because the increase of electric current makes current relay switch 2 closures, now wireless signal receiver 3 passes through with the electric current of current relay 1, circuit relay switch 2 while load household electrical appliances electric currents.When the people leaves the induction range that human body sensing delay switch b arranges, no longer send wireless signal during wireless launcher c, reception of wireless signals switch 3 disconnects, but now because current relay switch 2 still in closure, so household electrical appliance still can work.When the people opens the household electrical appliance standby, because by the minimizing of household electrical appliance electric current, exceed the scope that current relay 1 arranges, when the people leaves, while closing household electrical appliance, reception of wireless signals switch 3 can cut out, and the switch 2 of current relay also can disconnect, down circuitry, now just can realize household electrical appliance standby zero loss.
Above embodiment illustrates of the present utility model, and those skilled in the art can carry out various changes and modification and not break away from spirit and scope of the present utility model the utility model.Like this, if within of the present utility model these are revised and modification belongs to the scope of the utility model claim and equivalent technologies thereof, the utility model also is intended to comprise these changes and modification interior.
Claims (5)
1. the control device of household electrical appliance, comprise sensor circuit and control circuit, it is characterized in that: described sensor circuit comprises accumulator (a), human body sensing delay switch (b) and wireless launcher (c), and described accumulator (a), human body sensing delay switch (b) and wireless launcher (c) are connected in series; Described control circuit comprises power supply, current relay (1) and reception of wireless signals switch (3), and described power supply, current relay (1) and reception of wireless signals switch (3) are connected in series.
2. the control device of a kind of household electrical appliance according to claim 1, it is characterized in that: described current relay (1) comprises current measuring device and current relay switch (2), described current measuring device judges that the electric current in described control circuit reaches certain limit, opens or closed described current relay switch (2).
3. the control device of a kind of household electrical appliance according to claim 1 and 2, it is characterized in that: described human body sensing delay switch (b) comprises human body sensing device and switch controlling device, described human body sensing device is provided with certain induction range, when human body enters or leave described induction range, described switch controlling device is closed or open described sensor circuit.
4. the control device of a kind of household electrical appliance according to claim 1, it is characterized in that: described reception of wireless signals switch (3) comprises signal receiving device and switch controlling device, when described signal receiving device receives the wireless signal of described wireless launcher (c) emission, described reception of wireless signals switch (3) closure, otherwise described reception of wireless signals switch (3) is opened.
5. the control device of a kind of household electrical appliance according to claim 1, it is characterized in that: described wireless launcher (c) is for wireless signal emission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320442711 CN203350648U (en) | 2013-07-24 | 2013-07-24 | Control device of household electrical appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320442711 CN203350648U (en) | 2013-07-24 | 2013-07-24 | Control device of household electrical appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203350648U true CN203350648U (en) | 2013-12-18 |
Family
ID=49750525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320442711 Expired - Fee Related CN203350648U (en) | 2013-07-24 | 2013-07-24 | Control device of household electrical appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203350648U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105573233A (en) * | 2016-03-22 | 2016-05-11 | 申宇飞 | Circuit intelligence management system |
| CN105860996A (en) * | 2016-05-23 | 2016-08-17 | 临涣焦化股份有限公司 | Automatic coal taking and loading trolley |
| CN110191552A (en) * | 2019-04-12 | 2019-08-30 | 广州景都照明科技有限公司 | A kind of wireless human body inductive switch |
-
2013
- 2013-07-24 CN CN 201320442711 patent/CN203350648U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105573233A (en) * | 2016-03-22 | 2016-05-11 | 申宇飞 | Circuit intelligence management system |
| CN105860996A (en) * | 2016-05-23 | 2016-08-17 | 临涣焦化股份有限公司 | Automatic coal taking and loading trolley |
| CN110191552A (en) * | 2019-04-12 | 2019-08-30 | 广州景都照明科技有限公司 | A kind of wireless human body inductive switch |
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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: 20131218 Termination date: 20140724 |
|
| EXPY | Termination of patent right or utility model |