CN204407623U - A kind of safety power socket - Google Patents

A kind of safety power socket Download PDF

Info

Publication number
CN204407623U
CN204407623U CN201520074262.2U CN201520074262U CN204407623U CN 204407623 U CN204407623 U CN 204407623U CN 201520074262 U CN201520074262 U CN 201520074262U CN 204407623 U CN204407623 U CN 204407623U
Authority
CN
China
Prior art keywords
switch
plug
supply socket
socket
jack
Prior art date
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
CN201520074262.2U
Other languages
Chinese (zh)
Inventor
刘素娟
Original Assignee
刘素娟
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 刘素娟 filed Critical 刘素娟
Priority to CN201520074262.2U priority Critical patent/CN204407623U/en
Application granted granted Critical
Publication of CN204407623U publication Critical patent/CN204407623U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of safety power socket, comprise: the plug checkout gear be connected with jack, whether described plug checkout gear accesses plug for detecting in described jack and carries out corresponding operating accordingly, and described plug checkout gear comprises switching circuit, can control the switching circuit control device of described switching circuit break-make; Described switching circuit comprises the first switch between firewire jack and feeder ear live wire being connected to described supply socket and/or the second switch be connected between the zero line jack of described supply socket and feeder ear zero line.In embodiment of the present utility model, power supply circuits arrange switch, the power supply access failure when supply socket is in Light Condition, only with the power supply just connecting socket when insertion plug, effectively can save on the one hand the electricity consumed when socket itself switches on power, drastically increase on the other hand supply socket unloaded time and access electrical appliance time fail safe.

Description

A kind of safety power socket
Technical field
The utility model relates to household appliance technical field, particularly relates to a kind of safety power socket.
Background technology
The supply socket fail safe used in the market is poor.Some jacks are directly exposed, arrange without any safeguard protection; What have only adopts plastics shutter to protect at supply hub; vinyl cover when plugging on shutter can be upspring automatically; protect vinyl cover can close the jack of socket when pulling out plug; adopt this kind of mode only can prevent child from because of carelessness finger is inserted plug and cause electric shock, can not effectively protect the electrical equipment inserting socket.Whether socket does not possess Intelligent Characteristics in addition, no matter use power supply to be all connect, also do not have basic monitoring function, cannot monitor load operating condition for the load equipment on socket.
Utility model content
Technical problem to be solved in the utility model is, provides a kind of safety power socket, effectively can guarantee Electrical Safety, further, can effective monitoring electrical equipment use electricity condition.
In order to solve the problems of the technologies described above, on the one hand, embodiment of the present utility model provides a kind of safety power socket, comprise: the plug checkout gear be connected with jack, whether described plug checkout gear accesses plug for detecting in described jack and carries out corresponding operating accordingly, and described plug checkout gear comprises switching circuit, can control the switching circuit control device of described switching circuit break-make; Described switching circuit comprises the first switch between firewire jack and feeder ear live wire being connected to described supply socket and/or the second switch be connected between the zero line jack of described supply socket and feeder ear zero line.
In a kind of embodiment, described first switch, second switch are snap switch, and described switch controlling device is mechanical type snap switch control device, can control described first switch and the interlock of described second switch is closed.
In another kind of embodiment, described switch controlling device comprises a control circuit, the first plug detecting unit, the second plug detecting unit, described control circuit is connected with described first switch, second switch and described first plug detecting unit, the second plug detecting unit respectively, and after the plug access signal of described first plug detecting unit and the second plug detecting unit feedback being detected, described control circuit described first switch of control and described second switch close.
Particularly, described first switch and/or described second switch are alternating current on-off switch.
Preferably, described alternating current on-off switch is relay.
Further, described supply socket also comprises and is connected to described first switch and/or the load monitoring circuit between described second switch and feeder ear, can monitor the power consumption parameter of described supply socket; Described load monitoring circuit is also connected with described control circuit, and the described power consumption parameter monitored is sent to described control circuit.
Particularly, described load monitoring circuit is current detector.
Preferably, it is characterized in that, described current detector is current transformer.
In a kind of execution mode, described supply socket comprises the first current transformer and/or the second current transformer, described first current transformer is connected between described first switch and feeder ear live wire, and described second current transformer is connected between described second switch and feeder ear zero line.
The utility model embodiment tool has the following advantages or beneficial effect:
In embodiment of the present utility model, power supply circuits arrange switch, the power supply access failure when supply socket is in Light Condition, only with the power supply just connecting socket when insertion plug, effectively can save on the one hand the electricity consumed when socket itself switches on power, drastically increase on the other hand supply socket unloaded time and access electrical appliance time fail safe.
In addition, the utility model embodiment also arranges load monitoring circuit further, effective monitoring can insert the operating state of supply socket electrical appliance, save electricity on the one hand, ensure that the safety of electrical appliance on the other hand.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the electrical block diagram of a kind of embodiment of the utility model supply socket.
Fig. 2 is the electrical block diagram of the another kind of embodiment of the utility model supply socket.
Fig. 3 is the electrical block diagram in a kind of preferred implementation of the utility model supply socket.
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.
Below with reference to the accompanying drawings embodiment of the present utility model is described.See Fig. 1, it is the electrical block diagram of a kind of embodiment of the utility model supply socket.Wherein, the supply socket plug checkout gear that comprises jack 12, be electrically connected with jack 12.Plug checkout gear comprises the first switch 111, second switch 112, switch controlling device 113.First switch 111 is connected between socket zero line jack 121 and feeder ear zero line, and second switch 112 is connected between socket firewire jack 122 and feeder ear live wire.In addition, switch controlling device 113 is connected with the first switch 111, second switch 112 respectively.When socket zero line jack 121 all has the plug tip to insert with socket firewire jack 122 place, switch controlling device 113 can control the first switch 111 and close, to ensure Electrical Safety with second switch 112 simultaneously.
In the present embodiment, the first switch 111 is snap switch with second switch 112.
It should be noted that, all arrange switch between the firewire jack of supply socket and feeder ear live wire and between zero line jack and feeder ear zero line in the present embodiment to control, also can switch is only set between firewire jack and feeder ear live wire or switch is set between zero line jack and feeder ear zero line.In addition, when supply socket is only at firewire jack and live wire feeder ear or when arranging switch between zero line jack and zero line feeder ear, do not need to arrange this switch controlling device 113.
In the present embodiment, between the firewire jack and feeder ear live wire of supply socket and between zero line jack and feeder ear zero line, all switch is set, when the firewire jack of socket and zero line jack all have the latch of plug to insert, whole supply access just can be connected, and drastically increases the electrical safety of electrical equipment.In addition, arrange the control device that opens the light to control the switch be arranged between firewire jack and feeder ear live wire and between zero line jack and feeder ear zero line, the simultaneity of these two switch connections can be ensured, avoid the spark inserting socket generation, improve personal safety during access socket, it also avoid and damage is caused to electrical equipment.
Please refer to Fig. 2, be wherein depicted as the electrical block diagram of supply socket in the another kind of embodiment of the utility model.In the present embodiment, supply socket comprises the first plug detecting unit 211, first switch 212 be connected with firewire jack 21 respectively, the the second plug detecting unit 221, the second switch 222 that are connected with zero line jack 22 respectively, and the control circuit 23 be connected with the first plug detecting unit 211, second plug detecting unit 221, first switch 212, second switch 222 respectively.In the present embodiment, when first plug detecting unit 211 or the second detecting unit 221 detect that firewire jack 21 or zero line jack 22 have latch to insert, feed back a signal to control circuit 23, then control the first switch 212 when control circuit 23 receives this feedback signal and/or second switch 222 closes.
One is preferably in execution mode, and the signal that control circuit 23 receives the first plug detecting unit 211 and the second plug detecting unit 221 feedback simultaneously just controls the first switch 212 and second switch 222 is closed.That is, only have when latch inserts again for firewire jack 21 and zero line jack 22 simultaneously, power supply circuits just can be powered in conducting, drastically increase the fail safe of supply socket.
In another kind of execution mode, power supply live wire road arranges plug detecting unit and switch, zero line jack is directly communicated with feeder ear, when detecting firewire jack and having latch to insert, corresponding plug detecting unit feeds back a signal to control circuit, control corresponding switch by control circuit to close, whole current supply circuit conducting.
In another kind of execution mode, power supply zero line arranges plug detecting unit and switch, firewire jack is directly communicated with feeder ear, when detecting zero line jack and having latch to insert, corresponding plug detecting unit feeds back a signal to control circuit, control corresponding switch by control circuit to close, whole current supply circuit conducting.
In above-mentioned two execution modes, when not inserting electrical appliance, supply socket is also in off-position, saves power consumption, but the more above-mentioned preferred implementation of its fail safe is poor.
In the present embodiment, whole supply socket is by the break-make of its supply access of control circui, and relative to the mode adopting mechanical switch, it has better stability, thus has better fail safe.
Please refer to Fig. 3, be wherein depicted as the electrical block diagram of the supply socket improved further for the utility model embodiment two.Wherein, supply socket comprises the first switch 311, first load monitoring circuit 312 be connected with firewire jack 31, second switch 321, second load monitoring circuit 322 be connected with zero line jack 32.The first switch in the present embodiment and second switch are equivalent to plug detecting unit in embodiment two and switch, and the switch namely in the present embodiment has and detects the function whether jack inserts latch.
First load monitoring circuit 312 is combined the power consumption state of monitoring whole circuit and feeds back to control circuit 33 with the second load monitoring circuit 322, control circuit 33 can calculate and record uses electricity condition in electrical appliance certain hour.
In one embodiment, load monitoring circuit is current detector, as current transformer, can monitor the current status in whole circuit.Load monitoring circuit is by the operating state to the monitoring of electric current in circuit thus the electrical appliance of this supply socket of monitoring insertion, such as, for the mobile phone in charging be full of for electric mobile phone, electric current in circuit is necessary different, when load monitoring circuit monitoring current value be mobile phone be full of electricity electric current time feed back a signal to control circuit 33, thus control disconnection first switch 311 and/or second switch 321 by control circuit, thus save electricity largely and ensure that Electrical Safety.
The utility model embodiment tool has the following advantages or beneficial effect:
In embodiment of the present utility model, power supply circuits arrange switch, the power supply access failure when supply socket is in Light Condition, only with the power supply just connecting socket when insertion plug, effectively can save on the one hand the electricity consumed when socket itself switches on power, drastically increase on the other hand supply socket unloaded time and access electrical appliance time fail safe.
In addition, the utility model embodiment also arranges load monitoring circuit further, effective monitoring can insert the operating state of supply socket electrical appliance, save electricity on the one hand, ensure that the safety of electrical appliance on the other hand.
Device embodiment described above is only schematic, the wherein said unit illustrated as separating component or can may not be and physically separates, parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of module wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.Those of ordinary skill in the art, when not paying performing creative labour, are namely appreciated that and implement.
Above-described execution mode, does not form the restriction to this technical scheme protection range.The amendment done within any spirit at above-mentioned execution mode and principle, equivalently to replace and improvement etc., within the protection range that all should be included in this technical scheme.

Claims (9)

1. a safety power socket, comprise: the plug checkout gear be connected with jack, whether described plug checkout gear accesses plug for detecting in described jack and carries out corresponding operating accordingly, and described plug checkout gear comprises switching circuit, can control the switching circuit control device of described switching circuit break-make; Described switching circuit comprises the first switch between firewire jack and feeder ear live wire being connected to described supply socket and/or the second switch be connected between the zero line jack of described supply socket and feeder ear zero line.
2. supply socket as claimed in claim 1, it is characterized in that, described first switch, second switch are snap switch, and described switch controlling device is mechanical type snap switch control device, can control described first switch and the interlock of described second switch is closed.
3. supply socket as claimed in claim 1, it is characterized in that, described switch controlling device comprises a control circuit, the first plug detecting unit, the second plug detecting unit, described control circuit is connected with described first switch, second switch and described first plug detecting unit, the second plug detecting unit respectively, and after the plug access signal of described first plug detecting unit and the second plug detecting unit feedback being detected, described control circuit described first switch of control and described second switch close.
4. supply socket as claimed in claim 3, it is characterized in that, described first switch and/or described second switch are alternating current on-off switch.
5. supply socket as claimed in claim 4, it is characterized in that, described alternating current on-off switch is relay.
6. the supply socket as described in any one of claim 3-5, is characterized in that, described supply socket also comprises and is connected to described first switch and/or the load monitoring circuit between described second switch and feeder ear, can monitor the power consumption parameter of described supply socket; Described load monitoring circuit is also connected with described control circuit, and the described power consumption parameter monitored is sent to described control circuit.
7. supply socket as claimed in claim 6, it is characterized in that, described load monitoring circuit is current detector.
8. supply socket as claimed in claim 7, it is characterized in that, described current detector is current transformer.
9. supply socket as claimed in claim 8, it is characterized in that, described supply socket comprises the first current transformer and/or the second current transformer, described first current transformer is connected between described first switch and feeder ear live wire, and described second current transformer is connected between described second switch and feeder ear zero line.
CN201520074262.2U 2015-01-31 2015-01-31 A kind of safety power socket Expired - Fee Related CN204407623U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520074262.2U CN204407623U (en) 2015-01-31 2015-01-31 A kind of safety power socket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520074262.2U CN204407623U (en) 2015-01-31 2015-01-31 A kind of safety power socket

Publications (1)

Publication Number Publication Date
CN204407623U true CN204407623U (en) 2015-06-17

Family

ID=53431458

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520074262.2U Expired - Fee Related CN204407623U (en) 2015-01-31 2015-01-31 A kind of safety power socket

Country Status (1)

Country Link
CN (1) CN204407623U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105356174A (en) * 2015-11-26 2016-02-24 宁波迪亚家用电器有限公司 Energy-saving socket
CN105633690A (en) * 2016-03-15 2016-06-01 国网黑龙江省电力有限公司信息通信公司 Three-hole power socket with adjustable jack pitch for single-phase power supply
CN105633691A (en) * 2016-03-15 2016-06-01 国网黑龙江省电力有限公司信息通信公司 Double-jack power socket with adjustable jack intervals
CN106299901A (en) * 2016-08-18 2017-01-04 珠海市魅族科技有限公司 The on-off control circuit of a kind of transmitting loop and socket
WO2018196458A1 (en) * 2017-04-25 2018-11-01 广东百事泰电子商务股份有限公司 Power interface on-off control circuit and safe power supply device
CN110928205A (en) * 2019-12-05 2020-03-27 三一汽车制造有限公司 Power control system, power control device and fire engine

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105356174A (en) * 2015-11-26 2016-02-24 宁波迪亚家用电器有限公司 Energy-saving socket
CN105356174B (en) * 2015-11-26 2018-02-13 余姚市菲特塑料有限公司 A kind of energy-saving type socket
CN105633690A (en) * 2016-03-15 2016-06-01 国网黑龙江省电力有限公司信息通信公司 Three-hole power socket with adjustable jack pitch for single-phase power supply
CN105633691A (en) * 2016-03-15 2016-06-01 国网黑龙江省电力有限公司信息通信公司 Double-jack power socket with adjustable jack intervals
CN105633691B (en) * 2016-03-15 2017-12-26 国网黑龙江省电力有限公司信息通信公司 The adjustable double-jack power socket of jack spacing
CN105633690B (en) * 2016-03-15 2017-12-26 国网黑龙江省电力有限公司信息通信公司 The adjustable single phase poaer supply three-hole power socket of jack spacing
CN106299901A (en) * 2016-08-18 2017-01-04 珠海市魅族科技有限公司 The on-off control circuit of a kind of transmitting loop and socket
WO2018196458A1 (en) * 2017-04-25 2018-11-01 广东百事泰电子商务股份有限公司 Power interface on-off control circuit and safe power supply device
CN110928205A (en) * 2019-12-05 2020-03-27 三一汽车制造有限公司 Power control system, power control device and fire engine
CN110928205B (en) * 2019-12-05 2021-05-07 三一汽车制造有限公司 Power control system, power control device and fire engine

Similar Documents

Publication Publication Date Title
CN102075081B (en) Power supper and power supply system
CN203859339U (en) Intelligent socket control terminal
CN105322397B (en) USB port connector and its implementation with charging protection function
CN104767260A (en) Charger, terminal device and charging system
CN203674487U (en) Intelligent socket having display function
CN202454840U (en) Multipurpose delay power socket
JP2013511953A (en) System and method for providing power in response to a connection event
CN204649834U (en) A kind of integral and intelligent electric energy meter with leakage current monitoring and protecting function
CN203119224U (en) Multifunctional remote-control patch board
WO2016074391A1 (en) Power adapter and terminal
CN104103978B (en) Isolated automatic safety socket
CN204793459U (en) Safety socket
CN101222179A (en) Electrode converting circuit
CN103293985B (en) Zero consumption standby circuit
CN105406265A (en) Multifunctional modularized socket
CN103779829A (en) Load protection circuit
CN201682430U (en) Temperature control power supply device
CN103219702A (en) Electric leakage detection protection circuit capable of performing timed self-detection
CN203166462U (en) Protective device for preventing dropping of power supply voltage of microcontroller in electronic cigarette
CN105356169A (en) Intelligent socket
CN207303559U (en) A kind of intelligent socket with automatic circuit break function
CN206517515U (en) A kind of camera failover device
CN201725734U (en) Time-controlled power switch
CN107979060A (en) A kind of charge-discharge circuit and power supply power-supplying circuit and control method
CN203617494U (en) Electric shock prevention socket

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150617

Termination date: 20160131

EXPY Termination of patent right or utility model