CN201966455U - Anti-electric shock socket - Google Patents
Anti-electric shock socket Download PDFInfo
- Publication number
- CN201966455U CN201966455U CN2011200978815U CN201120097881U CN201966455U CN 201966455 U CN201966455 U CN 201966455U CN 2011200978815 U CN2011200978815 U CN 2011200978815U CN 201120097881 U CN201120097881 U CN 201120097881U CN 201966455 U CN201966455 U CN 201966455U
- Authority
- CN
- China
- Prior art keywords
- socket
- plug
- jack
- touch switch
- electromagnetic relay
- 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
Links
Images
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses an anti-electric shock socket, which comprises a socket shell, a live wire jack, a zero line jack, a power converter, a touch switch and an electromagnetic relay, wherein the touch switch is arranged on the panel of the socket shell; the touch switch and a normally open switch of the electromagnetic relay are serially connected to a circuit for connecting the power live wire and the live wire conductive insert piece; the output end of the touch switch and the power zero line are connected to the power converter; and the output ends of the live wire and the zero line of the power converter are respectively connected with two ends of an electromagnetic coil of the electromagnetic relay. In the utility model, during inserting a plug into the jack, when the metal sheet on the plug is not fully inserted into the conductive insert piece in the jack (that is, the touch switch is not pressed down by the plug), the metal sheet on the plug is not electrified, so that the electric shock during the insertion of the plug into the socket can be eradicated, and sparkles during the insertion can be avoided at the same time; and only when the plug is fully inserted into the socket, the power supply controls the electromagnetic relay to be conducted through the power supply converter, and the electrified insert sheet in the socket can be switched on.
Description
Technical field
The utility model relates to a kind of supply socket, relates in particular to a kind of anti-electric shock socket.
Background technology
In the modern life, people have be unable to do without the demand of electricity, just have certain potential safety hazard but voltage is higher than 36V.Be the alternating current of 100V～240V in global mains voltage, this magnitude of voltage is far above 36V, so safety utilization of electric power becomes social question of common concern already.
Yet, many listings be not absolute safety about protection against electric shock, the socket of putting electric leakage, what existing socket was the most common is exactly to prevent to get an electric shock to prevent that single hole from inserting, and just at spigot a slide plate is arranged, and this slide plate must insert just and can slip off in two holes simultaneously.But, adopt this structure and method to come protection against electric shock from preventing insertion, in case slide plate slips off, inserting object will connect with the live metal sheet, cause electric shock, and, another kind of anti-electric shock socket is arranged also for this deficiency, its principle is that an induction apparatus is arranged in the socket, must be with the sheet metal in two sheet metal contact bases of plug, sensor circuit just can be connected, and switches on to socket, though can prevent the insertion of single object like this gets an electric shock, but the people is when inserting plug, though sensor circuit is arranged, plug inserts the back circuit and still can connect, if people's finger has been run into the sheet metal of plug because of carelessness, that will inevitably get an electric shock.
The utility model content
At above shortcomings part in the prior art, the utility model provides a kind of and plug is inserted jack fully just can switch on the uncharged anti-electric shock socket of sheet metal when plug does not insert fully in the socket.
The purpose of this utility model is achieved in that anti-electric shock socket comprises Socket casing, firewire jack, zero line jack, power supply changeover device, touch switch and electromagnetic relay; Described touch switch is arranged on the panel of Socket casing, and between firewire jack and zero line jack; Live wire conduction inserted sheet in power firestreak and the firewire jack is connected, and the normal open switch of touch switch and electromagnetic relay is serially connected in power firestreak and live wire and conducts electricity on the circuit that inserted sheet is connected; Zero line conduction inserted sheet in zero-power line and the zero line jack is connected; The output of described touch switch and zero-power line also insert power supply changeover device, and the live wire of power supply changeover device and zero line output are connected with the two ends of the solenoid of electromagnetic relay respectively.
Further, described power supply changeover device and electromagnetic relay are arranged in the Socket casing.
The beneficial effects of the utility model: when using anti-electric shock socket, in the process of plug being inserted in the jack, when the sheet metal on the plug does not insert on the interior conduction inserted sheet of jack fully (plug is not pressed touch switch), sheet metal on the plug is not charged at this moment, and then fundamentally stopped the danger that plug gets an electric shock in the process of inserting plug, avoid simultaneously in the process of inserting, producing spark; Have only when inserting plug in the socket fully (plug is pressed touch switch), power supply is by power supply changeover device control electromagnetic relay closure, and the charged inserted sheet in the socket is connected, and the sheet metal on the plug is charged.
Description of drawings
Fig. 1 is the principle schematic of the electrical control of anti-electric shock socket;
Fig. 2 is the structural representation in the front of anti-electric shock socket.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is done to describe in further detail.
Fig. 1 is the principle schematic of the electrical control of anti-electric shock socket, and Fig. 2 is the structural representation in the front of anti-electric shock socket, as shown in the figure.Anti-electric shock socket comprises Socket casing 1, firewire jack 2, zero line jack 3, power supply changeover device 4, touch switch 5 and electromagnetic relay 6.Touch switch 5 is arranged on the panel of Socket casing 1, and between firewire jack 2 and zero line jack 3.Live wire conduction inserted sheet 7 in power firestreak and the firewire jack 2 is connected, and the normal open switch 61 of touch switch 5 and electromagnetic relay 6 is serially connected in power firestreak and live wire and conducts electricity on the circuit that inserted sheet 7 is connected.Zero line conduction inserted sheet 8 in zero-power line and the zero line jack 3 is connected.The output of touch switch 5 and zero-power line also insert power supply changeover device 4, and the live wire of power supply changeover device 4 and zero line output are connected with the two ends of the solenoid 62 of electromagnetic relay 6 respectively.
In the present embodiment, power supply changeover device 4 and electromagnetic relay 6 are arranged in the Socket casing 1, and after Socket casing 1 was installed, power supply changeover device 4 and electromagnetic relay 6 were hidden in the Socket casing 1.
When using anti-electric shock socket, in the process of plug being inserted in the jack, when the sheet metal on the plug does not insert on the interior conduction inserted sheet of jack fully (plug is not pressed touch switch), sheet metal on the plug is not charged at this moment, and then fundamentally stopped the danger that plug gets an electric shock in the process of inserting plug, avoid simultaneously in the process of inserting, producing spark; Have only when inserting plug in the socket fully (plug is pressed touch switch), power supply is by touch switch turn-on power transducer 4, power supply changeover device 4 is converted to the higher voltage that exchanges the lower voltage of direct current, import the solenoid 62 of electromagnetic relay 6 again, the normal open switch 61 of solenoid 62 adhesive electromagnetic relays 6, normal open switch 61 closures, power firestreak is by the charged inserted sheet in touch switch 5 and the electromagnetic relay conducting socket, sheet metal on the plug is charged, and electrical appliance and socket power are connected.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (2)
1. an anti-electric shock socket comprises Socket casing (1), firewire jack (2) and zero line jack (3), it is characterized in that: also comprise power supply changeover device (4), touch switch (5) and electromagnetic relay (6); Described touch switch (5) is arranged on the panel of Socket casing (1), and is positioned between firewire jack (2) and the zero line jack (3); Live wire conduction inserted sheet (7) in power firestreak and the firewire jack (2) is connected, and the normal open switch (61) of touch switch (5) and electromagnetic relay (6) is serially connected in power firestreak and live wire and conducts electricity on the circuit that inserted sheet (7) is connected; Zero line conduction inserted sheet (8) in zero-power line and the zero line jack (3) is connected; The output of described touch switch (5) and zero-power line also insert power supply changeover device (4), and the live wire of power supply changeover device (4) and zero line output are connected with the two ends of the solenoid (62) of electromagnetic relay (6) respectively.
2. anti-electric shock socket according to claim 1 is characterized in that: described power supply changeover device (4) and electromagnetic relay (6) are arranged in the Socket casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200978815U CN201966455U (en) | 2011-04-06 | 2011-04-06 | Anti-electric shock socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200978815U CN201966455U (en) | 2011-04-06 | 2011-04-06 | Anti-electric shock socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201966455U true CN201966455U (en) | 2011-09-07 |
Family
ID=44529008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200978815U Expired - Fee Related CN201966455U (en) | 2011-04-06 | 2011-04-06 | Anti-electric shock socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201966455U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103928797A (en) * | 2013-01-11 | 2014-07-16 | 张婧怡 | Safe socket |
| CN104577556A (en) * | 2015-01-26 | 2015-04-29 | 上海永星电子开关有限公司 | Socket with switch protection function |
| CN105098441A (en) * | 2014-05-13 | 2015-11-25 | 天津市华合生通讯工程科技有限公司 | Waterproof electric shock protection safety socket |
| CN109004470A (en) * | 2018-08-01 | 2018-12-14 | 安徽电气工程职业技术学院 | A kind of cryptosecurity socket insert row |
| CN111976487A (en) * | 2019-05-21 | 2020-11-24 | 广州汽车集团股份有限公司 | Vehicle-mounted discharging device, new energy automobile and vehicle control method |
-
2011
- 2011-04-06 CN CN2011200978815U patent/CN201966455U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103928797A (en) * | 2013-01-11 | 2014-07-16 | 张婧怡 | Safe socket |
| CN103928797B (en) * | 2013-01-11 | 2017-03-08 | 张婧怡 | A kind of safety socket |
| CN105098441A (en) * | 2014-05-13 | 2015-11-25 | 天津市华合生通讯工程科技有限公司 | Waterproof electric shock protection safety socket |
| CN104577556A (en) * | 2015-01-26 | 2015-04-29 | 上海永星电子开关有限公司 | Socket with switch protection function |
| CN104577556B (en) * | 2015-01-26 | 2023-09-01 | 上海永星电子开关有限公司 | Socket with switch protection |
| CN109004470A (en) * | 2018-08-01 | 2018-12-14 | 安徽电气工程职业技术学院 | A kind of cryptosecurity socket insert row |
| CN111976487A (en) * | 2019-05-21 | 2020-11-24 | 广州汽车集团股份有限公司 | Vehicle-mounted discharging device, new energy automobile and vehicle control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201966455U (en) | Anti-electric shock socket | |
| CN204045860U (en) | A kind of multiple spot magnetic control anti-electric shock socket and electric shock resistant plug thereof | |
| CN204012014U (en) | A kind of socket of new structure | |
| CN202613776U (en) | Water flow automatic power-off device | |
| CN102412463A (en) | Electric contact device | |
| CN205581702U (en) | Use safety protection circuit on electric airer | |
| CN202435637U (en) | Zero-power-consumption standby control circuit of electromagnetic induction heating device | |
| CN204516609U (en) | A kind of power-off Automatic disconnector | |
| CN203690624U (en) | Socket | |
| CN203617501U (en) | Special touch control type high-power power supply system for kitchen | |
| CN203434373U (en) | Double-wire switch device | |
| CN201327195Y (en) | Integrated water and electricity isolating bracket for instant heating type electric water heater | |
| CN201188487Y (en) | Socket with timing function | |
| CN205489778U (en) | TV power failure relay | |
| CN205646335U (en) | Wireless touch power socket controller system | |
| CN205212527U (en) | Automobile -used power automatic switch -over ware | |
| CN202434757U (en) | Electric contact device | |
| CN104517746A (en) | Wiring device | |
| CN203491115U (en) | Wiring device | |
| CN202461748U (en) | Electric soldering iron | |
| CN202256231U (en) | Energy-saving circuit structure for automatically controlling pinhole detector of enameled wire | |
| CN202652083U (en) | Battery car inverter | |
| CN203813145U (en) | Control plugboard | |
| CN202712618U (en) | Electrical storage type power strip | |
| CN204271383U (en) | Intelligence power off socket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20130406 |