CN202513395U - Socket capable of automatically controlling power-on and power-off of socket aperture - Google Patents
Socket capable of automatically controlling power-on and power-off of socket aperture Download PDFInfo
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- CN202513395U CN202513395U CN2012201184865U CN201220118486U CN202513395U CN 202513395 U CN202513395 U CN 202513395U CN 2012201184865 U CN2012201184865 U CN 2012201184865U CN 201220118486 U CN201220118486 U CN 201220118486U CN 202513395 U CN202513395 U CN 202513395U
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- power supply
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- 230000005611 electricity Effects 0.000 claims abstract description 9
- 238000005259 measurement Methods 0.000 claims description 13
- 239000002699 waste material Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model is applied to the technical field of switches and provides a socket capable of automatically controlling power-on and power-off of a socket aperture. The socket comprises a main socket aperture, a plurality of auxiliary socket apertures, a current transformer and control units. Zero line holes of the main socket aperture and the auxiliary socket apertures are directly connected with zero line ends of external power lines. Ground wire holes of the main socket aperture and the auxiliary socket apertures are directly connected with ground wire ends of the external power lines. Only a live wire hole of the main socket aperture is directly connected with a live wire end of an external power supply. The live wire end of the external power supply penetrates through the current transformer to be connected with a connecting terminal of the main socket aperture. The control units are connected with the current transformer and the auxiliary socket apertures. When induced current of the current transformer is detected to be zero, a switch of the auxiliary socket apertures is controlled for power-on. Otherwise, the switch of the auxiliary socket apertures is controlled for power-off. By detecting current size of a group of socket apertures, the socket judges whether electricity currently needs to be supplied to an electrical appliance so that power-on and power-off of other socket apertures are controlled. The socket is energy-saving and safe.
Description
Technical field
The utility model belongs to the switching technique field, relates in particular to a kind of socket of automatic control socket aperture break-make electricity.
Background technology
The common power socket has the L utmost point (live wire) and the N utmost point (zero line) jack usually, and is used for the binding post that is connected with the N utmost point with the power supply L utmost point in set inside.In use, to pull away the socket major part still charged when plug, inserts because of foreign object easily or make moist and take place to get an electric shock or short circuit, and fail safe is lower.In addition; When supply socket was installed on some power consumption equipment the power supply exit as other external equipments, external equipment plugged in through plug behind the socket, need could switch on through the switch activated power supply that is arranged on the socket or on the equipment; More loaded down with trivial details; And after dialling following plug, make equipment be in normal electriferous state if forget the powered-down switch with meeting, not only power consumption but also fragile equipment.
The utility model content
The utility model technical problem to be solved is to provide a kind of socket of automatic control socket aperture break-make electricity, is intended to improve electrical safety, and saves electric energy.
The utility model is achieved in that a kind of socket of automatic control socket aperture break-make electricity, comprising:
One baseplug hole and some secondary socket apertures; The null line hole of said baseplug hole and some secondary socket apertures directly is connected the zero line side of circumscripted power line; The ground wire hole of said baseplug hole and some secondary socket apertures directly is connected the ground terminal of circumscripted power line, only has the live wire hole in baseplug hole directly to connect the live wire end of external power supply;
Current transformer, the live wire end of external power supply pass its inside and directly are connected with the binding post in said baseplug hole, respond to the electric current in the said baseplug hole;
Control unit is connected with said some secondary socket apertures with said current transformer, when the induced current that detects said current transformer is zero, controls the switch outage of said some secondary socket apertures, otherwise controls the switch energising of said some secondary socket apertures.
Further, said control unit comprises:
One current measurement module is connected with said current transformer, detects the induced current size of said current transformer;
One CPU is connected with said current measurement module, obtains the detected current value of said current measurement module;
The control module that is connected with said CPU;
One gate-controlled switch, its input connects the live wire end of external power supply, and output connects the binding post in the live wire hole of said some secondary socket apertures, and control end connects said control module, by the break-make between said control module control input end and the output.
Further, said gate-controlled switch is a relay.
Further, said control unit also comprises:
Power supply circuits, an end connects external power supply, and the other end connects said CPU, is said current measurement module and the power supply of said control module through said CPU.
The utility model is through detecting the size of current of one group of socket aperture (being the baseplug hole); Judge that socket is current and whether need supply power to electrical appliance; And then the break-make of realization remaining socket aperture of control (being secondary socket aperture); Avoided waste of electric energy, the socket of this automatic power on-off can not occur forgetting that the powered-down switch makes equipment be in normal electriferous state with meeting, has improved electrical safety yet.
Description of drawings
Fig. 1 is the electric structure principle chart of the socket that provides of the utility model;
Fig. 2 is the structure principle chart of the control unit of socket among Fig. 1 of providing of the utility model one embodiment.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
In the utility model, be defined as the baseplug hole with one in the socket aperture on the socket,, realize the break-make of all the other socket apertures of control through detecting the size of current in this baseplug hole.
Fig. 1 shows the electric structural principle of the socket that the utility model provides, and for the ease of describing, only shows the part relevant with the utility model.
With reference to Fig. 1; Socket 1 has a baseplug hole 11 and some secondary socket apertures 12; Baseplug hole 11 all has live wire hole L, null line hole N, ground wire hole E with some secondary socket apertures 12; And the null line hole N of all socket apertures directly connects the zero line side of circumscripted power line, and the ground wire hole E of all socket apertures directly connects the ground terminal of circumscripted power line, and only has the live wire hole L in baseplug hole 11 directly to connect the live wire end of external power supply.Socket 1 is provided with control unit summation current transformer CT; Wherein, the inside that the live wire end of external power supply passes current transformer CT directly is connected with the binding post in baseplug hole 11,11 electric current in the induction baseplug hole; And control unit is connected with some secondary socket apertures 12 with current transformer CT; When the electric current that detects baseplug hole 11 at current transformer CT is zero, controls the switch outage of some secondary socket apertures 12, otherwise control the switch energising of some secondary socket apertures 12.
The structural principle of the control unit of socket among Fig. 1 that Fig. 2 provides for the utility model one embodiment, as shown in Figure 2, control unit comprises current measurement module, CPU, control module, gate-controlled switch; Current measurement module is connected with current transformer CT; Detect the induced current size of said current transformer, CPU is connected with current measurement module again, obtains the detected current value of said current measurement module; Control module is connected with CPU; Control the break-make of gate-controlled switch according to the testing result of CPU, the input of gate-controlled switch connects the live wire end of external power supply, and output connects the binding post in the live wire hole of some secondary socket apertures 12; Control end link control module, this gate-controlled switch specifically can adopt a relay to realize.Control unit also comprises power supply circuits among Fig. 2, and this power supply circuits one end connects external power supply, and the other end connects said CPU, is said current measurement module and the power supply of said control module through said CPU.
The utility model is through detecting the size of current of one group of socket aperture (being the baseplug hole); Judge that socket is current and whether need supply power to electrical appliance; And then the break-make of realization remaining socket aperture of control (being secondary socket aperture); Avoided waste of electric energy, the socket of this automatic power on-off can not occur forgetting that the powered-down switch makes equipment be in normal electriferous state with meeting, has improved electrical safety yet.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection range of the utility model.
Claims (4)
1. a socket of controlling socket aperture break-make electricity automatically is characterized in that, comprising:
One baseplug hole and some secondary socket apertures; The null line hole of said baseplug hole and some secondary socket apertures directly is connected the zero line side of circumscripted power line; The ground wire hole of said baseplug hole and some secondary socket apertures directly is connected the ground terminal of circumscripted power line, only has the live wire hole in baseplug hole directly to connect the live wire end of external power supply;
Current transformer, the live wire end of external power supply pass its inside and directly are connected with the binding post in said baseplug hole, respond to the electric current in the said baseplug hole;
Control unit is connected with said some secondary socket apertures with said current transformer, when the induced current that detects said current transformer is zero, controls the switch outage of said some secondary socket apertures, otherwise controls the switch energising of said some secondary socket apertures.
2. the socket of automatic control socket aperture break-make electricity as claimed in claim 1 is characterized in that said control unit comprises:
One current measurement module is connected with said current transformer, detects the induced current size of said current transformer;
One CPU is connected with said current measurement module, obtains the detected current value of said current measurement module;
The control module that is connected with said CPU;
One gate-controlled switch, its input connects the live wire end of external power supply, and output connects the binding post in the live wire hole of said some secondary socket apertures, and control end connects said control module, by the break-make between said control module control input end and the output.
3. the socket of automatic control socket aperture break-make electricity as claimed in claim 2 is characterized in that said gate-controlled switch is a relay.
4. the socket of automatic control socket aperture break-make electricity as claimed in claim 2 is characterized in that said control unit also comprises:
Power supply circuits, an end connects external power supply, and the other end connects said CPU, is said current measurement module and the power supply of said control module through said CPU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201184865U CN202513395U (en) | 2012-03-26 | 2012-03-26 | Socket capable of automatically controlling power-on and power-off of socket aperture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201184865U CN202513395U (en) | 2012-03-26 | 2012-03-26 | Socket capable of automatically controlling power-on and power-off of socket aperture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202513395U true CN202513395U (en) | 2012-10-31 |
Family
ID=47065852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201184865U Expired - Fee Related CN202513395U (en) | 2012-03-26 | 2012-03-26 | Socket capable of automatically controlling power-on and power-off of socket aperture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202513395U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058585A (en) * | 2016-07-11 | 2016-10-26 | 互联智控科技（天津）有限公司 | Automatic lamp control socket based on mutual inductor and control method |
| CN107579389A (en) * | 2017-09-14 | 2018-01-12 | 黄均杰 | It is a kind of can protection against electric shock children's safety electric supply installation |
-
2012
- 2012-03-26 CN CN2012201184865U patent/CN202513395U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058585A (en) * | 2016-07-11 | 2016-10-26 | 互联智控科技（天津）有限公司 | Automatic lamp control socket based on mutual inductor and control method |
| CN107579389A (en) * | 2017-09-14 | 2018-01-12 | 黄均杰 | It is a kind of can protection against electric shock children's safety electric supply installation |
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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: 20121031 Termination date: 20150326 |
|
| EXPY | Termination of patent right or utility model |