CN203180255U - All-round one-to-one protective extension socket - Google Patents
All-round one-to-one protective extension socket Download PDFInfo
- Publication number
- CN203180255U CN203180255U CN 201220744490 CN201220744490U CN203180255U CN 203180255 U CN203180255 U CN 203180255U CN 201220744490 CN201220744490 CN 201220744490 CN 201220744490 U CN201220744490 U CN 201220744490U CN 203180255 U CN203180255 U CN 203180255U
- Authority
- CN
- China
- Prior art keywords
- iron core
- soft iron
- protection
- framework
- bending part
- 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
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
- H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
- H01H77/06—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electromagnetic opening
- H01H77/08—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electromagnetic opening retained closed by permanent or remanent magnetism and opened by windings acting in opposition
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/36—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electromagnetic release and no other automatic release
- H01H73/44—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electromagnetic release and no other automatic release reset by push-button, pull-knob or slide
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/123—Automatic release mechanisms with or without manual release using a solid-state trip unit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/2481—Electromagnetic mechanisms characterised by the coil design
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/32—Electromagnetic mechanisms having permanently magnetised part
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/10—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess voltage, e.g. for lightning protection
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2103/00—Two poles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/76—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with sockets, clips or analogous contacts and secured to apparatus or structure, e.g. to a wall
- H01R24/78—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with sockets, clips or analogous contacts and secured to apparatus or structure, e.g. to a wall with additional earth or shield contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
Abstract
The utility model discloses an all-round one-to-one protective extension socket. The extension socket comprises a shell, an input terminal and at least two output terminals. Each output terminal is provided with a protective threshold value and an electronic protective switch corresponding to electrical characteristics of a current electric appliance. The electronic protective switch cuts off the connection between the input terminal and the current output terminal when detecting that the protective threshold value is achieved. The electronic protective switch can protect electric appliances corresponding to jacks one to one, specifically carries out anti-thunder anti-surge protection, overtemperature protection, overcurrent protection and short-circuit protection. Different protection ranges are set according to current magnitude of the current electric appliance. Thus, if overcurrent or short circuit happens to some jack, the electronic protective switch corresponding to the jack trips immediately, not influencing normal operation of electric appliances on other jacks.
Description
Technical field
The utility model relates to the socket field, relates to a kind of comprehensive socket of protection one to one in particular.
Background technology
Along with the progress of society and improving constantly of people's living standard, various power consumption equipments increase gradually, and for the ease of the putting and allow power consumption equipment all can connect civil power of power consumption equipment, socket becomes indispensable ancillary attachement devices in people's daily life.
Common socket in the market generally comprises one group of input terminal and at least 2 group lead-out terminals, and at least two group lead-out terminals are relation parallel with one another, so can supply with at least two power consumption equipments provide electric energy.It only is the simple increase that can realize on the circuit for above-mentioned socket, in case socket is met thunder and lightning and surge or faults such as overheated, overcurrent, overvoltage or short circuit is taken place, above-mentioned socket will occur burning the electrical equipment of institute's load such as self is burnt out, even causes hidden danger such as fire; In addition, many groups lead-out terminal in the existing socket (being jack) when wherein faults such as overcurrent occurring in one group of lead-out terminal institute corresponding circuits, can make that then all electrical appliances in the socket all can't use, even cause the electrical appliance of the whole family or full company all can't use, very inconvenient.
The utility model content
Main purpose of the present utility model is to provide a kind of comprehensive socket of protection one to one, can't realize in the prior art electrical appliance protection is gone up in socket and its to solve, and can't be to the problem protected one to one of lead-out terminal on the same group not.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of comprehensive socket of protection one to one; this socket comprises shell, input terminal and at least two group lead-out terminals; wherein; all be provided with protection threshold values and current electrical appliance on every group of lead-out terminal with the corresponding electric protection switch of electrical characteristics, this electric protection switch is detecting being connected between the cut-out input terminal and current group of lead-out terminal when arriving at the protection threshold values.
Further; this electric protection switch comprises button cap; soft iron core; tripping coil; wiring board; magnet; sliding panel and first spring; this soft iron core is positioned at the button cap below and can accepts button cap and drives and move downward; this tripping coil winding makes soft iron core produce the magnetic field identical with magnet magnetic with deenergization on the soft iron core and when load current surpasses set point; this wiring board and soft iron core are fixedly linked; also be formed with fixed contact and through hole on this wiring board; this magnet be positioned at soft iron core under; under button cap drives, soft iron core and magnet magnetic are inhaled mutually; this magnet and sliding panel are fixedly linked; also be provided with moving contact and spring stack on this sliding panel; this moving contact is positioned under the fixed contact; this first spring housing is located on the spring stack; this spring stack upper end activity is located in the through hole, and this button cap is exposed to shell.
Further, this electric protection switch also comprises the short-circuited coil that is serially connected on the live wire, and this short-circuited coil winding is on soft iron core.
Further, this button cap also comprises framework of press button, and this button cap is set on the framework of press button, and this framework of press button links to each other with the soft iron core upper end, and also is provided with second spring between this framework of press button and the soft iron core.
Further; this electric protection switch also comprises movable contact spring and static contact; this static contact freely runs through this framework of press button and is formed with first bending part in the end; this first bending part is between button cap and framework of press button; this movable contact spring fixedly runs through this framework of press button and is formed with second bending part in the end; this button cap top is formed with projection towards the framework of press button direction; when this second bending part contacts with projection and first bending part disconnect, this second bending part contacts with first bending part when separating with projection.
After adopting said structure; a kind of comprehensive socket of protection one to one that the utility model relates to; its by every group of lead-out terminal in this socket all be provided with one can protect the electric protection switch of corresponding electrical appliance; this electric protection switch can be one to one to the electrical appliance on the corresponding jack protect; specifically be to carry out the anti-surge protection of lightning protection; overtemperature protection; overcurrent protection and short-circuit protection; it sets different protection ranges according to current electrical appliance size of current; if so a certain jack has overcurrent or short circuit phenomenon; the corresponding electric protection switch of that jack is tripping operation immediately just, does not influence the operate as normal of electrical appliance on other jack.
So; compared with prior art; the electrical appliance that the utility model not only can avoid socket self to burn and protect institute's load; and owing to each electric protection switch all is that individual character turns to current electrical appliance cooperation, so also have the characteristics that the protection accuracy is high and do not influence other electrical appliance work.
Description of drawings
Fig. 1 is the comprehensive perspective view of the socket of protection one to one for the utility model relates to;
Fig. 2 is the front view of Fig. 1;
Fig. 2 A is the cutaway view of A-A line among Fig. 2;
Fig. 2 B is the cutaway view of B-B line among Fig. 2;
Fig. 3 is the comprehensive overall structure schematic diagram of the socket of protection one to one for the utility model relates to;
Fig. 3 A dissects from the centre to the schematic diagram of a half for Fig. 3;
Fig. 4 is the comprehensive schematic diagram of another angle of socket of protection one to one for the utility model relates to;
Fig. 4 A is the cutaway view of C-C line among Fig. 4.
Among the figure:
Socket-100; Shell-1; Input terminal-2; Lead-out terminal-3; Electric protection switch-4; Button cap-41; Framework of press button-411; Projection-413; Soft iron core-42; Second spring-421; Tripping coil-43; Wiring board-44; Fixed contact-441; Through hole-442; Magnet-45; Sliding panel-46; Moving contact-461; Spring stack-462; First spring-463; Short-circuited coil-47; Movable contact spring-48; Second bending part-481; Static contact-49; First bending part-491.
Embodiment
In order further to explain the technical solution of the utility model, the utility model is elaborated below by specific embodiment.
As Fig. 1; Fig. 2; shown in Fig. 2 A and Fig. 2 B; the socket 100 that the utility model relates to; comprise shell 1; input terminal 2; at least two group lead-out terminals 3 and with the electric protection switch 4 of every group of lead-out terminal 3 corresponding settings; the threshold values of this electric protection switch 4 is corresponding with electrical characteristics with current electrical appliance; and be used between control input end and the current group of lead-out terminal cut-out be communicated with; this socket 100 is made up of more piece; each joint (being every group of lead-out terminal 3) all is provided with the corresponding electric protection switch of current electrical appliance 4; this electric protection switch 4 mainly is arranged in the shell 1, and 41 of the button caps on it are exposed to shell 1 and operate use for people.
Particularly; in the present embodiment; a kind of specific embodiment as this electric protection switch 4; as Fig. 3; Fig. 3 A; shown in Fig. 4 and Fig. 4 A; this electric protection switch 4 comprises button cap 41; soft iron core 42; tripping coil 43; wiring board 44; magnet 45; sliding panel 46 and first spring 463; this soft iron core 42 is positioned at button cap 41 belows and can accepts button cap 41 and drives and move downward; these tripping coil 43 windings are on soft iron core 42; closure when this tripping coil 43 surpasses set point at load current, thus make soft iron core 42 produce the magnetic field identical with magnet 45 magnetic.
This wiring board 44 is fixedly linked with soft iron core 42, also be formed with fixed contact 441 on this wiring board 44 and through hole 442(please refer to shown in Fig. 2 B), this magnet 45 be positioned at soft iron core 42 under and can under button cap 41 drives, soft iron core 42 be linked to each other with magnet 45 magnetic, this magnet 45 is fixedly linked with sliding panel 46, also be provided with moving contact 461 and spring stack 462 on this sliding panel 46, this moving contact 461 is positioned under the fixed contact 441, this first spring 463 is set on the spring stack 462, these spring stack 462 upper end activities are located in the through hole 442, shown in Fig. 2 B.
In addition, in order to play a protective role when the load short circuits, this electric protection switch 4 also comprises the short-circuited coil 47 that is serially connected on the live wire, and these short-circuited coil 47 windings are on soft iron core 42.
Particularly, in the present embodiment, this button cap 41 also comprises framework of press button 411, and this button cap 41 is set on the framework of press button 411, this framework of press button 411 links to each other with soft iron core 42 upper ends, and also is provided with second spring 421 between this framework of press button 411 and the soft iron core 42.
Then; in order to play the effect of anti-surge; this electric protection switch 4 also comprises movable contact spring 48 and the static contact 49 of anti-surge normally closed switch; this static contact 49 freely runs through this framework of press button 411 and is formed with first bending part 491 in the end; this first bending part 491 is between button cap 41 and framework of press button 411; this movable contact spring 48 fixedly runs through this framework of press button 411 and is formed with second bending part 481 in the end; these button cap 41 tops are formed with projection 413 towards framework of press button 411 directions; when this second bending part 481 contacts with projection 413 and first bending part 491 disconnect, this second bending part 481 contacts with first bending part 491 when separating with projection 413.
Like this, in the time will connecting power supply, press the button cap 41, will prevent that earlier the surge normally closed switch disconnects, the soft iron core 42 that this moment, these button cap 41 meetings drove its below moves downward, and near magnet 45, makes soft iron core 42 and magnet 45 magnetic inhale mutually; Under the drive of magnetic force between soft iron core 42 and the magnet 45, this sliding panel 46 can overcome the elastic force of first spring 463 and integral body moves upward, and makes moving contact 461 and fixed contact 441 reset, and connects power supply; After connecting power supply, anti-surge normally closed switch is closed again.When load current surpasses set point; this tripping coil 43 can make soft iron core 42 produce the magnetic field identical with magnet 45 magnetic, owing to magnetic is identical, makes magnet 45 and sliding panel 46 original position of can being ostracised; mains switch is disconnected, thereby play the effect of overcurrent protection.In addition, the utility model is also by arranging short-circuited coil 47, thus can be when short trouble appears in load deenergization, to play the effect of protective circuit and electrical appliance; And by unrestrained movable contact spring 48 and static contact 49 with switch is set, then can also play the effect of anti-surge.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.
Claims (5)
1. comprehensive socket of protection one to one, this socket comprises shell, input terminal and at least two group lead-out terminals; It is characterized in that, all be provided with protection threshold values and current electrical appliance on every group of lead-out terminal with the corresponding electric protection switch of electrical characteristics, this electric protection switch is detecting being connected between the cut-out input terminal and current group of lead-out terminal when arriving at the protection threshold values.
2. a kind of comprehensive socket of protection one to one as claimed in claim 1; it is characterized in that; this electric protection switch comprises button cap; soft iron core; tripping coil; wiring board; magnet; sliding panel and first spring; this soft iron core is positioned at the button cap below and can accepts button cap and drives and move downward; this tripping coil winding makes soft iron core produce the magnetic field identical with magnet magnetic with deenergization on the soft iron core and when load current surpasses set point; this wiring board and soft iron core are fixedly linked; also be formed with fixed contact and through hole on this wiring board; this magnet be positioned at soft iron core under; under button cap drives, soft iron core and magnet magnetic are inhaled mutually; this magnet and sliding panel are fixedly linked; also be provided with moving contact and spring stack on this sliding panel; this moving contact is positioned under the fixed contact; this first spring housing is located on the spring stack; this spring stack upper end activity is located in the through hole, and this button cap is exposed to shell.
3. a kind of comprehensive socket of protection one to one as claimed in claim 2; it is characterized in that this button cap also comprises framework of press button, this button cap is set on the framework of press button; this framework of press button links to each other with the soft iron core upper end, and also is provided with second spring between this framework of press button and the soft iron core.
4. a kind of comprehensive socket of protection one to one as claimed in claim 3; it is characterized in that; this electric protection switch also comprises movable contact spring and static contact; this static contact freely runs through this framework of press button and is formed with first bending part in the end; this first bending part is between button cap and framework of press button; this movable contact spring fixedly runs through this framework of press button and is formed with second bending part in the end; this button cap top is formed with projection towards the framework of press button direction; when this second bending part contacts with projection and first bending part disconnect, this second bending part contacts with first bending part when separating with projection.
5. a kind of comprehensive socket of protection one to one as claimed in claim 1 is characterized in that this electric protection switch also comprises the short-circuited coil that is serially connected on the live wire, and this short-circuited coil winding is on soft iron core.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220744490 CN203180255U (en) | 2012-12-31 | 2012-12-31 | All-round one-to-one protective extension socket |
| PCT/CN2013/001346 WO2014101272A1 (en) | 2012-12-31 | 2013-11-07 | Extension socket with fully-versatile one-to-one protections |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220744490 CN203180255U (en) | 2012-12-31 | 2012-12-31 | All-round one-to-one protective extension socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203180255U true CN203180255U (en) | 2013-09-04 |
Family
ID=49076915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220744490 Expired - Fee Related CN203180255U (en) | 2012-12-31 | 2012-12-31 | All-round one-to-one protective extension socket |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203180255U (en) |
| WO (1) | WO2014101272A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014101272A1 (en) * | 2012-12-31 | 2014-07-03 | Ge Jianyou | Extension socket with fully-versatile one-to-one protections |
| CN111244684A (en) * | 2020-01-15 | 2020-06-05 | 陈景顺 | Anti-surge socket based on electromagnetic transformation |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010015829A (en) * | 2008-07-03 | 2010-01-21 | Asahi Keiki Kk | Plug |
| CN101316038A (en) * | 2008-07-21 | 2008-12-03 | 汲怀利 | Control circuit of multifunctional protection socket |
| CN201285952Y (en) * | 2008-08-13 | 2009-08-05 | 浙江正泰建筑电器有限公司 | Uni-magneto type leakage protection socket |
| CN202159957U (en) * | 2011-07-14 | 2012-03-07 | 重庆安来动力机械有限公司 | General purpose engine panel |
| CN203180255U (en) * | 2012-12-31 | 2013-09-04 | 福一开电气有限公司 | All-round one-to-one protective extension socket |
-
2012
- 2012-12-31 CN CN 201220744490 patent/CN203180255U/en not_active Expired - Fee Related
-
2013
- 2013-11-07 WO PCT/CN2013/001346 patent/WO2014101272A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014101272A1 (en) * | 2012-12-31 | 2014-07-03 | Ge Jianyou | Extension socket with fully-versatile one-to-one protections |
| CN111244684A (en) * | 2020-01-15 | 2020-06-05 | 陈景顺 | Anti-surge socket based on electromagnetic transformation |
| CN111244684B (en) * | 2020-01-15 | 2020-12-25 | 广西电网有限责任公司电力科学研究院 | Anti-surge socket based on electromagnetic transformation |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014101272A1 (en) | 2014-07-03 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20201231 |