CN106410531A - Anti-electric shock module, socket provided with same, and power strip provided with anti-electric shock module, - Google Patents
Anti-electric shock module, socket provided with same, and power strip provided with anti-electric shock module, Download PDFInfo
- Publication number
- CN106410531A CN106410531A CN201611013129.1A CN201611013129A CN106410531A CN 106410531 A CN106410531 A CN 106410531A CN 201611013129 A CN201611013129 A CN 201611013129A CN 106410531 A CN106410531 A CN 106410531A
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- China
- Prior art keywords
- movable contact
- electric shock
- protection against
- shock module
- folder
- Prior art date
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
- H01R13/7035—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part comprising a separated limit switch
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/707—Structural association with built-in electrical component with built-in switch interlocked with contact members or counterpart
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The present invention provides an anti-electric shock module, a socket provided with the same, and a power strip provided with the anti-electric shock module. The anti-electric shock module comprises a zero line electric conduction assembly, a live line electric conduction assembly, a movable contact assembly and a movable contact driving assembly; the movable contact driving assembly comprises insulation pushing components corresponding to elastic movable contact sheets respectively; when the corresponding electrodes of a plug are inserted into corresponding clamping components, the insulation pushing components are squeezed by the electrodes or the clamping components, so that the insulation pushing components move laterally and/or rotate outwards so as to push the elastic movable contact sheets corresponding to the insulation pushing components, so that the elastic movable contact sheets are elastically deformed to contact with corresponding fixed contacts or wiring terminals; and when the squeezing forces of the electrodes disappear, the insulation pushing components are reset under the elastic deformation of the elastic movable contact sheets. The elastic movable contact sheets are adopted ingeniously; and by means of the elastic deformation forces of the elastic movable contact sheets, automatic resetting can be carried out when the electrodes of the plug are pulled out and the forces disappear, a circuit in a socket can be cut off. The structure of the anti-electric shock module is simplified, and the manufacturing cost of the socket can be reduced.
Description
Technical field
The present invention relates to technical field of electricity is and in particular to a kind of protection against electric shock module and have its socket, insert row.
Background technology
Currently for the widely used socket of Modern Family and insert row, it is splashed into or metal object (non-standard plug) in water
In the case of insertion jack, electric shock risk may be caused.Especially for there being the thiner child of awareness of safety in family, can
Can occur and insert a finger into jack, or hold the situation that conductive body inserts jack, thus bring larger potential safety hazard.
For this reason, in prior art, being designed with the socket with electroshock-proof function, it is used for the folder coordinating with plug not
It is directly connected to the binding post of power line, but transfer loop is set between folder and binding post, only in plug
When two electrodes all insert socket, the transmission mechanism in socket can be triggered, drive transfer loop respectively with folder and power supply
Binding post in line is connected, and the connection realizing circuit between folder and binding post is powered.
And the exquisitenessization with socket and the continuous improvement for socket quality requirement, for prior art, there is anti-touching
The socket of Electricity Functional, the part that it is related to realize electroshock-proof function is more and complex, for example socket transmission mechanism
In just employ rotating shaft, back-moving spring and rotating shaft and back-moving spring cooperation the part such as support although with electrode, folder etc.
It is capable of electroshock-proof function in the cooperation of part, but also occupies few design space in socket, improve socket
Manufacturing cost, also leads to the stability of socket to decline, the probability breaking down is higher, there is certain potential safety hazard simultaneously.
Content of the invention
The present invention is intended to provide a kind of structure is simple, has good stability, take into account the protection against electric shock module with electroshock-proof function
And there is its socket, insert row.
For achieving the above object, the invention provides a kind of protection against electric shock module, including：Zero line conductive component, has and inserts
First folder of tip electrode cooperation and be located at the zero line binding post of the first folder both sides and electrically connect the with the first folder
One static contact；Live wire conductive component, has the second folder that another electrode coordinates with plug and is located at the second folder both sides
Hot terminal and the second static contact electrically connecting with the second folder；Moving contact component, is spaced including with zero line binding post
Corresponding first elastic movable contact spring is spaced the corresponding second elastic movable contact spring and hot terminal interval with the first static contact
Corresponding 3rd elastic movable contact spring and be spaced the corresponding 4th elastic movable contact spring with the second static contact, the first elastic movable contact spring with
4th elastic movable contact spring is electrically connected with, and the second elastic movable contact spring and the 3rd elastic movable contact spring are electrically connected with；
Moving contact drive component, including with each elasticity movable contact spring corresponding insulation pushing component, insulation pushing component exist
During the corresponding folder of counter electrode insertion of plug, extruded by electrode or folder, insulation pushing component occur transverse shifting and/or to
Outside rotates, and then promotes corresponding elasticity movable contact spring elastic deformation to occur to contact corresponding static contact or terminals
Son, when the extruding force of electrode disappears, insulation pushing component resets under the elastic deformation power of elastic movable contact spring.
Further, insulation pushing component is subject to electrode to extrude and transverse shifting occurs, and insulation pushing component includes：Commutation pushes away
Plate, has for plug counter electrode is inserted the commutation portion commutated in corresponding folder direction, inserts in the counter electrode of plug
Enter transverse shifting during corresponding folder；Insulating sheath, with commutation push pedal cooperation and with commutation push pedal transverse shifting, and have with corresponding
The abutting part that abuts of elastic movable contact spring.
Further, commutation push pedal has, in commutation portion, the commutation face tilting to commutation push pedal pushing direction.
Further, insulating sheath has the projection for abutting with corresponding elasticity movable contact spring in abutting part.
Further, commutation push pedal adopts stainless steel material, and insulating sheath adopts polyformaldehyde material.
Further, protection against electric shock module also includes：The limiting plate of correspondence each insulation pushing component setting, for limiting absolutely
The transverse shifting stroke of edge pushing component.
Further, insulation pushing component is subject to electrode to extrude and transverse shifting occurs, and insulation pushing component includes：By insulating
Material integrally formed insulation push pedal, insulation push pedal has for being commutated in corresponding for the insertion of plug counter electrode folder direction
Commutation portion, and with corresponding elasticity movable contact spring abut abutting part.
Further, insulation push pedal is integrally formed using hard plastic.
Further, insulation pushing component is subject to folder to extrude and transverse shifting occurs, and insulation pushing component includes：Push pedal,
There is the auxiliary section with the cooperation of corresponding folder；Insulating sheath, with push pedal transverse shifting, and has and corresponding elasticity movable contact spring
The abutting part abutting.
Further, also include：3rd static contact, is connected with zero line binding post, and for elastic with corresponding first
Movable contact spring coordinates；4th static contact, is connected with hot terminal, and for coordinating with the corresponding 3rd elastic movable contact spring.
Further, the first elastic movable contact spring is connected by conductive connecting piece and is integrally formed with the 4th elastic movable contact spring；
Second elastic movable contact spring is connected by conductive connecting piece and is integrally formed with the 3rd elastic movable contact spring.
Further, the first folder and the first static contact are integrally formed；Second folder and the second static contact are integrally formed.
The present invention also provides a kind of socket, including：Pedestal, for installing protection against electric shock module；
Housing, for accommodating pedestal；Protection against electric shock module is protection against electric shock module as above.
Further, housing and pedestal are integrally formed.
Further, housing includes：Base；Cover the lid of base；Wherein, joined by buckle between lid and base
Close, pedestal is connected on base.
Further, base also includes water-guiding hole, for deriving the water being splashed in the housing.
The present invention also provides a kind of insert row, including housing and the multiple protection against electric shock modules being arranged on enclosure interior, protection against electric shock
Module is described protection against electric shock module as above.
Technical solution of the present invention, has the advantage that：
The protection against electric shock module of the present invention and there is its socket, in insert row, the realization of electroshock-proof function is by electrode
Promote moving contact drive component transverse shifting, and then drive elastic movable contact spring to realize connecing of circuit with the cooperation of corresponding static contact
Logical, pass through dexterously to arrange elastic movable contact spring simultaneously, using the elastic deformation power of elastic movable contact spring, extract in plug electrode, be subject to
Power automatically resets in the case of cancelling and realizes the disconnection of circuit in socket.Said process need not arrange in protection against electric shock module rotating shaft,
The parts such as back-moving spring, simplify the structure of protection against electric shock module, reduce the manufacturing cost of socket, simultaneously because the letter of structure
Change, more preferably, the probability breaking down is less for the stable tropism of protection against electric shock module, reduce the potential safety hazard after long-time use,
It is applied to this kind and there are the production in enormous quantities industrially of the protection against electric shock module of electroshock-proof function and popularization and application.
Brief description
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, below will be to concrete
In embodiment or description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, below describe in
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not paying creative work
Put, other accompanying drawings can also be obtained according to these accompanying drawings.In the accompanying drawings：
Fig. 1 is socket perspective view in the first direction in the first embodiment of the present invention；
Fig. 2 is socket perspective view in a second direction shown in Fig. 1；
Fig. 3 assembles the perspective view in socket shown in Fig. 1 for protection against electric shock module；
Fig. 4 is the cross-sectional schematic of socket shown in Fig. 1；
Fig. 5 is the cross-sectional schematic of socket shown in Fig. 1, wherein the corresponding folder of socket electrode insertion；
Fig. 6 is the perspective view of pedestal in socket shown in Fig. 1；
Fig. 7 is the structural representation of the first folder and the first static contact in socket shown in Fig. 1；
Fig. 8 is the structural representation of the second folder and the second static contact in socket shown in Fig. 1
Fig. 9 is the assembling structure schematic diagram of commutation push pedal and insulating sheath in socket shown in Fig. 1；
Figure 10 is the structural representation of insulating sheath in socket shown in Fig. 1；
Figure 11 is the structural representation of commutation push pedal in socket shown in Fig. 1；
Figure 12 is the structural representation of limiting plate in socket shown in Fig. 1；
Figure 13 is the structural representation of the 3rd elastic movable contact spring and the second elastic movable contact spring cooperation in socket shown in Fig. 1；
Figure 14 is the structural representation of the first elastic movable contact spring and the 4th elastic movable contact spring cooperation in socket shown in Fig. 1；
Figure 15 is the structural representation of the 3rd static contact or the 4th static contact in socket shown in Fig. 1；
Figure 16 is the structural representation of Three-hole socket in sixth embodiment of the invention.
Wherein, the reference in above-mentioned accompanying drawing is：
10- base；20- lid；21- jack；30- pedestal；31- water-guiding hole；
40- folder；41- first folder；42- second folder；
63- commutation push pedal；631- commutation face；632- acting surface；65- insulating sheath；651- is raised；652- card column；653-
Draw-in groove；
70- static contact；71- first static contact；72- second static contact；；73- the 3rd static contact 74- the 4th static contact；
80- elasticity movable contact spring；The elastic movable contact spring of 81- first；The elastic movable contact spring of 82- second；The elastic movable contact spring of 83- the 3rd；
The elastic movable contact spring of 84- the 4th；
91- limiting plate；92- electrode.
Specific embodiment
Below in conjunction with accompanying drawing, technical scheme is clearly and completely described with the enforcement it is clear that described
Example is a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of not making creative work, broadly falls into the scope of protection of the invention.
In describing the invention, it should be noted that term " " center ", " on ", D score, "left", "right", " vertical ",
The orientation of instruction such as " level ", " interior ", " outward " or position relationship are based on orientation shown in the drawings or position relationship, merely to
Be easy to describe the present invention and simplify description, rather than instruction or the hint device of indication or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or hint relative importance.
Embodiment 1
As shown in Figures 1 to 5, according to embodiments of the present invention in protection against electric shock module be assemblied on pedestal 30, with pedestal 30
Together it is assemblied in the base 10 and lid 20 of socket, for realizing the electroshock-proof function of socket, that is, conductive body inserts two
Arbitrary jack 21 in jack 21, the electric current in socket leads to get an electric shock all without conducting.
With further reference to Fig. 3 to Fig. 5, the protection against electric shock module realizing electroshock-proof function in the embodiment of the present invention specifically includes：
Zero line conductive component, live wire conductive component, moving contact component and moving contact drive component, by the phase of said modules in module
Mutually coordinate, two electrodes 92 realizing only working as plug all insert corresponding jack 21, can make socket normal power supply.Below will
The structure of zero line conductive component, live wire conductive component, moving contact component and moving contact drive component is specifically described.
Zero line conductive component has the first folder 41 with zero wire electrode 92 cooperation of plug, and is located at the first folder 41
The zero line binding post of both sides and the first static contact 71 electrically connecting with the first folder 41.Wherein, zero line binding post non-straight
Connect the side being arranged on the first folder 41, but the 3rd static contact 73 by electrically connecting with zero line binding post, it is arranged on
More specifically the 3rd static contact 73 of the side of one folder 41.With further reference to Fig. 7, the first of the first folder 41 and opposite side is quiet
Contact 71 is to manufacture using integrally formed mode that shape is integral in the present embodiment, decreases part in protection against electric shock module
Quantity, makes the structure of protection against electric shock module more simplify.
Live wire conductive component has the second folder 42 that another firewire electrode 92 coordinates with plug and is located at the second folder
Hot terminal of 42 both sides and the second static contact 72 electrically connecting with the second folder 42.Wherein, zero line binding post is not
It is set directly at the side of the second folder 42, but the 4th static contact 74 by electrically connecting with hot terminal, it is arranged on
More specifically the 4th static contact 74 of the side of the second folder 42.With further reference to Fig. 8, the second of the second folder 42 and opposite side
Static contact 72 is that to manufacture shape using integrally formed mode integral in the present embodiment, decreases part in protection against electric shock module
Quantity, so that the structure of protection against electric shock module is more simplified.
Protection against electric shock module in the embodiment of the present invention is except setting up first in the first folder 41 and the second folder 42 both sides separately
Outside static contact 71, the second static contact 72, the 3rd static contact 73 and the 4th static contact 74, also include corresponding with above-mentioned static contact 70
Moving contact component.
Moving contact component specifically includes first elastic movable contact spring 81 corresponding with zero line binding post interval and the first stationary contact
The corresponding second elastic movable contact spring 82 in 71 intervals threeth elastic movable contact spring 83 corresponding with hot terminal interval and with
Second static contact 72 is spaced the corresponding 4th elastic movable contact spring 84, and above-mentioned each elasticity movable contact spring 80 is respectively provided with corresponding quiet
First operating position of contact 70 contact and corresponding detached second operating position of static contact 70.In addition, first
Elastic movable contact spring 81 is electrically connected with the 4th elastic movable contact spring 84, and the second elastic movable contact spring 82 is electrical with the 3rd elastic movable contact spring 83
Connect, that is, in conduction, the 4th elastic movable contact spring 84 being electrically connected with therewith is inevitable also conductive for the first elastic movable contact spring 81, the
During two elastic movable contact spring 82 conductions, the elastic movable contact spring 83 of the 3rd being electrically connected with therewith is also inevitable conductive.
With further reference to Figure 13 and Figure 14, the first elasticity movable contact spring 81 in the embodiment of the present invention and the 4th elastic movable contact spring
84 are connected by conductive connecting piece and are integrally formed, and the second elastic movable contact spring 82 and the 3rd elastic movable contact spring 83 electrically pass through conduction
Connection sheet connects and is integrally formed, and which reduces the quantity of part in protection against electric shock module, makes the structure of protection against electric shock module more
Simplify, make protection against electric shock module stability in use more preferable.
Protection against electric shock module in the embodiment of the present invention, except moving contact component, also includes for driving moving contact component to be hit by a bullet
Property movable contact spring 80 moves to corresponding static contact 70 from corresponding detached second operating position of static contact 70 and contacts
The first operating position moving contact drive component.
As shown in Figure 4 and Figure 5, moving contact drive component specifically includes insulation corresponding with each elasticity movable contact spring 80 and promotes
Assembly, insulation pushing component, in the corresponding folder 40 of counter electrode 92 insertion of plug, is directly extruded by electrode 92, now insulate
Transmission component is driven first transverse shifting laterally by electrode 92, laterally rotate again after mobile certain stroke (for how from
Mobile to rotating switching, it will illustrate in the following description), and then promote elasticity corresponding with insulation pushing component to move
There is elastic deformation to contact corresponding static contact 70 or binding post in contact 80.Extract in plug, the extruding of counter electrode 92
When power disappears, insulation pushing component resets under the elastic deformation power of elastic movable contact spring 80.
In the protection against electric shock module of the embodiment of the present invention, two electrodes 92 of only plug all insert corresponding with two jacks 21
First folder 41 and the second folder 42, just can trigger zero line conductive component and powered two electrodes with plug of live wire conductive component
92 connections.During the realization of above-mentioned electroshock-proof function, moving contact drive component transverse shifting is promoted by electrode 92, and then
Elastic movable contact spring 80 and the cooperation of corresponding static contact 70 is driven to realize the connection of circuit, elasticity is dynamic to be touched by dexterously arranging simultaneously
Piece 80, using the elastic deformation power of elastic movable contact spring 80, extracts in plug electrode 92, and automatically reset in the case of stress cancellation realization
The disconnection of circuit in socket.Said process need not arrange the part such as rotating shaft, back-moving spring in protection against electric shock module, simplifies anti-touching
The structure of electric module, reduces the manufacturing cost of socket, simultaneously because the simplification of structure, the stable tropism of protection against electric shock module is more
Good, the probability breaking down is less, reduces the potential safety hazard after long-time use it is adaptable to this kind has electroshock-proof function
The production in enormous quantities industrially of protection against electric shock module and popularization and application.
For insulation pushing component above-mentioned, illustrate below in conjunction with 9 to Figure 11.
In the present embodiment, insulation pushing component is in homalocephalus electrode 92 (Fig. 5 is illustrated that the situation of homalocephalus electrode 92)
Directly extrude and transverse shifting occurs, also in round end electrode extruding (not shown) folder 40 and then folder 40 extruding insulation can be passed through
Pushing component transverse shifting.While electrode 92 in plug in diagram embodiment inserts folder 40, also can be with insulation promotion group
Part contacts.Wherein, insulation pushing component includes：Commutation push pedal 63, has for plug counter electrode 92 is inserted corresponding folder
The commutation portion commutated in 40 directions, realizes the conversion of power when electrode 92 inserts jack 21, inserts in the counter electrode 92 of plug
Insulation pushing component transverse shifting is driven during corresponding folder 40；Insulating sheath 65, for realizing the exhausted of pushing component that entirely insulate
Edge, it is to avoid electrode 92 passes through insulation pushing component, elastic movable contact spring 80 is connected with static contact 70, insulating sheath 65 and commutation push pedal
63 coordinate and with commutation push pedal 63 transverse shifting, and have the abutting part abutting with corresponding elasticity movable contact spring 80.Wherein, this reality
Apply commutation push pedal 63 in example and adopt stainless steel material, insulating sheath 65 adopts polyformaldehyde material, and bi-material combines, and is realizing
While insulation function, insulating sheath 65 has good hardness, lubricity and insulating properties, and commutation push pedal 63 is difficult to get rusty and has
There is very high hardness, and smooth surface, in the case that so frequent and electrode 92 is engaged, the application of above-mentioned material is permissible
Avoid protection against electric shock module fatigue damage, after long-time use, still there is good performance.
More specifically, commutation push pedal 63 has, in commutation portion, the commutation face 631 tilting to commutation push pedal 63 pushing direction, should
Commutation face 631 is formed slopely by the web bending of commutation push pedal 63, and is provided with installing hole on the base plate of commutation push pedal 63, right
The card column 652 offering on insulating sheath 65 with installing hole cooperation answered, and it is formed with the draw-in groove blocking commutation push pedal 63
653, in the chute that pedestal 30 can be loaded after commutation push pedal 63 and sheath assemble, it is reciprocally moveable in chute.
Preferably, the abutting part in insulating sheath 65 has the projection 651 for abutting with corresponding elasticity movable contact spring 80,
It is easy to elastic movable contact spring 80 is promoted.Raised 651 middle parts preferably propping up corresponding elasticity movable contact spring 80, so insulate pushing component
The excess of stroke can be produced, just can realize the rotation of elastic movable contact spring 80 top relatively large distance with less displacement, thus
After elastic movable contact spring 80 top of realization is contacted with corresponding static contact 70, excess of stroke power can also be produced, so that elastic movable contact spring 80 is subject to
Power bends, and the top of elastic movable contact spring 80 can produce the active force of a pre-pressing it is ensured that elastic movable contact spring to static contact 70
Reliable contacts between 80 and static contact 70.
With further reference to Fig. 3 to Fig. 5, the protection against electric shock module in the embodiment of the present invention also includes：The each insulation of correspondence promotes
The limiting plate 91 of assembly setting, for limiting the transverse shifting stroke of insulation pushing component.Limiting plate 91 is specifically mounted in base
On seat 30, and it is arranged between elastic movable contact spring 80 and commutation push pedal 63, laterally move to certain distance in insulation pushing component
Afterwards, commutation push pedal 63 can abut against with limiting plate 91, thus limiting the transverse shifting stroke of insulation pushing component.
Limiting plate 91 in the embodiment of the present invention is except position-limiting action additionally it is possible to that realizes mentioning in described above will insulate
Pushing component is from mobile to the function of rotating switching.Specifically, when commutation push pedal 63 and limiting plate 91 abut against, insulation promotes
Assembly be subject to limiting plate 91 abut can not transverse shifting, but now electrode 92 with commutate push pedal 63 on acting surface 632 connect
Touch, electrode 92 impetus face 632, insulation pushing component can be made with the abutment of commutate push pedal 63 and limiting plate 91 for rotating
Center rotating, and then promote corresponding elasticity movable contact spring 80 elastic deformation to occur to contact corresponding static contact 70.Above-mentioned
Insulation pushing component laterally rotates scheme, and the projection 651 on insulating sheath 65 can be made to produce the excess of stroke, and elasticity can be made dynamic tactile
The top of piece 80 static contact 70 is produced a pre-pressing active force it is ensured that between elastic movable contact spring 80 and static contact 70 can
It is abutted against tactile.Wherein, in the embodiment of the present invention, the material of limiting plate 91 is epoxy glass fiber plate, has good intensity and insulation
Performance.
Mutually arranged side by side to outside scheme of rotation after the first transverse shifting with above-mentioned insulation pushing component, in a scheme not shown,
Limiting plate is specifically mounted on pedestal, and when electrode is not inserted into jack, limiting plate is directly abutted against with commutation push pedal, in electrode
Or under the promotion of folder, insulation pushing component directly rotates, and then promote corresponding elasticity movable contact spring that bullet occurs
Property deformation is to contact corresponding static contact.In another scheme not shown, in protection against electric shock module and be not provided with limiting plate, in electrode
Or under the promotion of folder, insulation pushing component directly promotes corresponding elasticity movable contact spring to occur in the way of transverse shifting
Elastic deformation is to contact corresponding static contact.Above-mentioned scheme not shown also should be within the scope of the present invention.
Below in conjunction with accompanying drawing, the principle of the protection against electric shock of protection against electric shock module in the present invention is illustrated：
3rd static contact 73 and zero line binding post connect, and the 4th static contact 74 and hot terminal connect, fire to be made
Line binding post is turned on the first folder 41, zero line binding post and the second folder 42 turn on it is necessary to meet the first movable contact spring,
Two movable contact springs, the 3rd movable contact spring and the 4th movable contact spring are contacted with corresponding static contact 70 respectively.And it has been mentioned hereinbefore that on
State corresponding the first operating position of static contact 70 contact of each elasticity movable contact spring 80 and 70 points corresponding of static contact
From the second operating position between switching, be to be driven by electrode 92 or the elastic shape of elastic movable contact spring 80 in moving contact drive component
Realize in the presence of variable force, will not be described here.
Embodiment 2
In the protection against electric shock module of the present embodiment, the distinctive points in protection against electric shock module and embodiment one are：Insulation promotes
Assembly includes by insulating materials integrally formed insulation push pedal (not shown), and insulation push pedal has for inserting plug counter electrode
Enter the commutation portion commutated in corresponding folder direction, and the abutting part abutting with corresponding elasticity movable contact spring.In insulation push pedal
The concrete structure of commutation portion and abutting part is referred to commutation portion and abutting part in embodiment one, and here is not just repeating.Its
In, the insulation push pedal in the present embodiment is integrally formed using hard plastic.
Embodiment 3
In the protection against electric shock module of the present embodiment, the distinctive points in protection against electric shock module and embodiment one are：Insulation promotes
Assembly is, by folder extruding, transverse shifting is occurred, and by electrode 92 and folder cooperation, extruding folder expands outwardly, so that folder
Part extruding insulation transmission component, in this embodiment, the push pedal in insulation assembly need not commutate portion, only need to have and corresponding folder
Part abut auxiliary section, corresponding insulation assembly also includes insulating sheath 65, with push pedal transverse shifting, and have with corresponding
The abutting part that abuts of elastic movable contact spring.It should be noted that, the commutation portion of the insulation assembly in embodiment one can realize changing
To while, also abut against with folder, that is, both can by the electrode 92 of homalocephalus direct drive insulation pushing component or
Folder is driven to drive insulation pushing component by the electrode 92 of round end.
Embodiment 4
The present invention, except providing a kind of protection against electric shock module, also provides a kind of socket, including：Pedestal 30, for installing anti-touching
Electric module；Housing, for accommodating pedestal 30；Protection against electric shock module is the protection against electric shock module described in the various embodiments described above.Thus inserting
Seat, while realizing electroshock-proof function, need not arrange the parts such as rotating shaft, back-moving spring, simplify the structure of socket, reduce
The manufacturing cost of socket, simultaneously because the simplification of structure, more preferably, the probability breaking down is less for the stable tropism of socket, reduces
Long-time use after potential safety hazard it is adaptable to the production in enormous quantities industrially of this kind of socket and popularization and application.Wherein, originally
Housing in embodiment specifically includes base 10；Cover the lid 20 of base 10；Wherein, pass through card between lid 20 and base 10
Snap fit is closed, and pedestal 30 is connected on base 10, so says that housing divide into different parts, is easy to manufacture.And in the present embodiment
Pedestal 30, base 10, the material of lid 20 all can be made using PC material.
Preferably, with further reference to Fig. 2, in the socket in the present embodiment, water-guiding hole 31 is further opened with base 10, uses
Derive in the water that will be splashed in described housing, and then avoid leaking electricity, the protection against electric shock performance of socket is higher.
Certainly, except base 10, water-guiding hole 31 can also be provided with pedestal 30, simultaneously pedestal 30 static contact 70 with
Have between elastic movable contact spring 80 and aqua storage tank can be set, in aqua storage tank, have water-guiding hole 31, short time current can be avoided excessively to lead
Cause the short-circuit risks that water level causes after rising.
Embodiment 5
In the present embodiment, the housing in socket and pedestal are integrally formed (not shown), you can be interpreted as protection against electric shock mould
Block is to be fit directly on the housing in socket.
Embodiment 6
As shown in figure 16, the distinctive points of the socket in the socket in the embodiment of the present invention and example IV are：This enforcement
Socket in example is Three-hole socket.In the present embodiment, Three-hole socket equally has the protection against electric shock module in above-described embodiment, thus
Socket in the present embodiment also has structure simply, the advantage having good stability.
Embodiment 7
The present invention also provides a kind of insert row, including housing and the multiple protection against electric shock modules being arranged on enclosure interior, protection against electric shock
Module is the protection against electric shock module described in the various embodiments described above.Thus insert row is while realizing electroshock-proof function, need not arrange and turn
The parts such as axle, back-moving spring, simplify the structure of insert row, reduce the manufacturing cost of insert row, simultaneously because the simplification of structure, insert
More preferably, the probability breaking down is less for the stable tropism of row, reduces the potential safety hazard after long-time use it is adaptable to this kind is inserted
Come industrial production in enormous quantities and popularization and application.
Obviously, above-described embodiment is only intended to clearly illustrate example, and the not restriction to embodiment.Right
For those of ordinary skill in the art, can also make on the basis of the above description other multi-forms change or
Change.There is no need to be exhaustive to all of embodiment.And the obvious change thus extended out or
Change among still in the protection domain of the invention.
Claims (17)
1. a kind of protection against electric shock module is it is characterised in that include：
Zero line conductive component, is had the first folder (41) being coordinated with plug electrode (92) and is located at described first folder (41)
The zero line binding post of both sides and the first static contact (71) electrically connecting with described first folder (41)；
Live wire conductive component, has the second folder (42) that another electrode (92) coordinates with plug and is located at described second folder
(42) hot terminal of both sides and the second static contact (72) electrically connecting with described second folder (42)；
Moving contact component, including first elastic movable contact spring (81) corresponding with described zero line binding post interval and described first
The corresponding second elastic movable contact spring (82) in static contact (71) interval threeth elasticity corresponding with described hot terminal interval is dynamic
Contact (83) and fourth elastic movable contact spring (84) corresponding with described second static contact (72) interval, described first elasticity is dynamic to be touched
Piece (81) is electrically connected with the described 4th elastic movable contact spring (84), and the described second elastic movable contact spring (82) is dynamic with described 3rd elasticity
Contact (83) is electrically connected with；
Moving contact drive component, including insulation pushing component corresponding with each elasticity movable contact spring (80), described insulation promotion group
Part, when corresponding folder (40) of counter electrode (92) insertion of described plug, is squeezed by described electrode (92) or described folder (40)
Pressure, there is transverse shifting and/or laterally rotate in described insulation pushing component, and then promote corresponding elasticity movable contact spring
(80) occur elastic deformation to contact corresponding static contact (70) or binding post, disappear in the extruding force of described electrode (92)
When, described insulation pushing component resets under the elastic deformation power of elastic movable contact spring (80).
2. protection against electric shock module according to claim 1 is it is characterised in that described insulation pushing component is subject to described electrode (92)
Extrude and transverse shifting occurs, described insulation pushing component includes：
Commutation push pedal (63), has and is commutated for described plug counter electrode (92) is inserted corresponding folder (40) direction
Commutation portion, the transverse shifting when corresponding folder (40) of counter electrode (92) insertion of described plug；
Insulating sheath (65), with described commutation push pedal (63) cooperation and with described commutation push pedal (63) transverse shifting, and have with
The abutting part that corresponding elasticity movable contact spring (80) abuts.
3. protection against electric shock module according to claim 2 is it is characterised in that described commutation push pedal (63) has in described commutation portion
The commutation face (631) that oriented described commutation push pedal (63) pushing direction tilts.
4. protection against electric shock module according to claim 2 is it is characterised in that described insulating sheath (65) has in described abutting part
There is the projection (651) for abutting with corresponding elasticity movable contact spring (80).
5. protection against electric shock module according to claim 2 it is characterised in that
Described commutation push pedal (63) adopts stainless steel material, and described insulating sheath (65) adopts polyformaldehyde material.
6. protection against electric shock module according to claim 2 is it is characterised in that described protection against electric shock module also includes：Correspondence is each
The limiting plate (91) of described insulation pushing component setting, for limiting the transverse shifting stroke of described insulation pushing component.
7. protection against electric shock module according to claim 1 is it is characterised in that described insulation pushing component is subject to described electrode (92)
Extrude and transverse shifting occurs, described insulation pushing component includes：
By insulating materials integrally formed insulation push pedal, described insulation push pedal has for inserting described plug counter electrode (92)
Enter the commutation portion commutated in corresponding folder (40) direction, and the abutting part abutting with corresponding elasticity movable contact spring (80).
8. protection against electric shock module according to claim 7 is it is characterised in that described insulation push pedal adopts hard plastic one to become
Type.
9. protection against electric shock module according to claim 1 is it is characterised in that described insulation pushing component is subject to described folder (40)
Extrude and transverse shifting occurs, described insulation pushing component includes：
Push pedal, has the auxiliary section coordinating with corresponding folder (40)；
Insulating sheath (65), with described push pedal transverse shifting, and has the abutting part abutting with corresponding elasticity movable contact spring (80).
10. protection against electric shock module according to any one of claim 1 to 9 is it is characterised in that also include：
3rd static contact (73), is connected with described zero line binding post, and for joining with the corresponding first elastic movable contact spring (81)
Close；
4th static contact (74), is connected with described hot terminal, and for joining with the corresponding 3rd elastic movable contact spring (83)
Close.
11. protection against electric shock modules according to any one of claim 1 to 10 it is characterised in that
Described first elastic movable contact spring (81) is connected by conductive connecting piece with the described 4th elastic movable contact spring (84) and one becomes
Type；Described second elastic movable contact spring (82) is connected by conductive connecting piece with the described 3rd elastic movable contact spring (83) and one becomes
Type.
12. protection against electric shock modules according to any one of claim 1 to 10 it is characterised in that
Described first folder (41) and described first static contact (71) are integrally formed；Described second folder (42) and described second quiet
Contact (72) is integrally formed.
A kind of 13. sockets, including：
Pedestal (30), for installing protection against electric shock module；
Housing, for accommodating described pedestal (30)；
It is characterized in that, described protection against electric shock module is the protection against electric shock module any one of claim 1 to 12.
14. sockets according to claim 13 it is characterised in that
Described housing and described pedestal (30) are integrally formed.
15. sockets according to claim 13 are it is characterised in that described housing includes：
Base (10)；
Cover the lid (20) of described base (10)；
Wherein, pass through between described lid (20) and described base (10) to be clasped, described pedestal (30) is connected to described bottom
On seat (10).
16. sockets according to claim 15, it is characterised in that also including water-guiding hole (31) on described base (10), are used
Derive in the water that will be splashed in described housing.
A kind of 17. insert rows, including housing and the multiple protection against electric shock modules being arranged on described enclosure interior it is characterised in that described
Protection against electric shock module is the protection against electric shock module any one of claim 1 to 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611013129.1A CN106410531B (en) | 2016-11-15 | 2016-11-15 | Protection against electric shock module and socket, insert row with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611013129.1A CN106410531B (en) | 2016-11-15 | 2016-11-15 | Protection against electric shock module and socket, insert row with it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106410531A true CN106410531A (en) | 2017-02-15 |
| CN106410531B CN106410531B (en) | 2019-09-13 |
Family
ID=58068317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611013129.1A Active CN106410531B (en) | 2016-11-15 | 2016-11-15 | Protection against electric shock module and socket, insert row with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106410531B (en) |
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| CN110800170A (en) * | 2017-07-10 | 2020-02-14 | 胡斐凡 | Safety socket and insertion detection device for plug pins thereof |
| CN111313196A (en) * | 2018-12-11 | 2020-06-19 | 富士通电子零件有限公司 | Connector with a locking member |
| CN112821119A (en) * | 2021-02-01 | 2021-05-18 | 壹弘科技(深圳)有限公司 | Electric shock prevention structure and socket |
| WO2023273268A1 (en) * | 2021-07-02 | 2023-01-05 | 山西泽惠天下新能源有限公司 | Smart safety socket and smart socket and plug assembly |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106410531B (en) | 2019-09-13 |
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