CN102646897A - Electric connector - Google Patents
Electric connector Download PDFInfo
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- CN102646897A CN102646897A CN201210107743XA CN201210107743A CN102646897A CN 102646897 A CN102646897 A CN 102646897A CN 201210107743X A CN201210107743X A CN 201210107743XA CN 201210107743 A CN201210107743 A CN 201210107743A CN 102646897 A CN102646897 A CN 102646897A
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- tongue piece
- seat
- electric connector
- face
- handle
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to an electric connector comprising a male seat and a female seat. A clamping mechanism is oppositely arranged on an adjoined face of inner sides of the male seat and the female seat; and the clamping mechanism comprises a tongue piece, a top cover and a handle which is connected to an extending wall at one side of the top cover. When a pushing end of the handle is pushed, a supporting piece of the other end is rotated and is moved away from the bottom face of the same side of the tongue piece, so that the tongue piece is not supported by the supporting piece and the tongue piece is pressed; and a buckle groove is separated from a clamping buckle of a buckle hook to form a double-unlocking function for separating the male seat and the female seat.
Description
Technical field
The present invention relates to a kind of electric connector, more particularly, relate to the electric connector that has a pair of release snap device between a kind of public seat and female seat.
Background technology
In the prior art, electric connector has finding more in electric equipment products, and its main application is the conduction of power supply or signal, and therefore, electric connector has been widely used for the connection of information products, and is indispensable member.
In fact, the utilization of electric connector not only is aforesaid electric equipment products, and it also is widely used in the Circuits System of vapour, locomotive, with the connection as circuit.When docking with female seat for the public seat of guaranteeing electric connector, both can firmly contact inner contact terminal and latch, are electrically connected with formation.Therefore, this public affairs seat, female seat outside are provided with a snap device relatively, are suffering external force to avoid public seat, female seat, the vibration that produces when for example the steam turbine car goes, and cause getting loose of public seat, female seat.So snap device says that with respect to electric connector real is indispensable necessary member.
Traditional electric connector snap device is included in public seat, the mother seat body outside is oppositely arranged a tongue piece and a top cover, and the movable distal process of this tongue piece is established a button hook, and offers a catching groove in the slot of this top cover.When this public affairs seat and the grafting of mother's seat, in the slot of the tongue piece insertion top cover of this snap device, make button hook be buckled in catching groove, and formation buckle effect, and public affairs seat, mother's interior contact terminal and latch formation are electrically connected.If desire is separated public affairs seats and female seat, the user pushes this tongue piece, and the button hook of movable end is moved down in slot, so that break away from catching groove, and can the public affairs seat, female seat separation.
Because this snap device only has single unlocking function of button hook and catching groove, so that this tongue piece receives external force, the released state that for example causes button hook and catching groove to break away under the effect of vibration easily, and the improvement of demanding relevant dealer urgently.
Summary of the invention
The technical problem that the present invention will solve is, a kind of electric connector of guaranteeing that button hook and catching groove can't break away from is provided.
The technical solution adopted for the present invention to solve the technical problems is: structure provides a kind of electric connector, comprising:
One public seat, its inner shafts is to projection one grafting protuberance;
One female seat, it is axially offered one and supplies the coupling recess of grafting protuberance grafting, and this public affairs seat, female seat are axially offered location notch respect to one another separately, supply the location and the grafting of contact terminal and latch, are electrically connected with formation; And
One snap device, it is located at public seat, the inboard adjacent surface of female seat relatively; This snap device further comprises:
One tongue piece, its stiff end radially are connected in public seat end face, and the axially extended movable end of the other end is radially offered a catching groove;
One top cover, it is based in female end face, and inner shaft supplies the slot of tongue piece insertion to forming one, and the radially prominent elasticity button hook of establishing a confession catching groove buckle of roof inner face; And
One handle, one of which end are connected in top cover one side wall extension, and the inside horizontal-extending one in the corresponding tongue piece homonymy bottom surface of this wall extension root edge and female end face separate and can support the supporting member of tongue piece, and tongue piece can't be pressed down, and the handle other end then forms a promote-side;
When the promote-side of driving handle, the supporting member of the other end is removed by tongue piece homonymy bottom surface because of rotation, make tongue piece lose the support of supporting member, and be able to down spatula, make its catching groove break away from the buckle of button hook, and form bilingual lock function.
In electric connector of the present invention, this supporting member end face axially is arranged with an inboard buckling groove that forms a guide ramp, and this tongue piece homonymy bottom surface axially is arranged with the butt groove that an outside forms a guide ramp; When tongue piece homonymy bottom surface was overlapped on the supporting member, this butt groove was snapped in the buckling groove.
In electric connector of the present invention, this top cover roof is radially offered one " U " shape groove around this button hook, and the promote-side of this handle is provided with the fin of some parallel and projections.
In electric connector of the present invention, this catching groove end face laterally connects a pressure handle.
In electric connector of the present invention, the sealing ring that this grafting protuberance periphery socket one macromolecular material is processed.
Another technological means that the present invention taked provides a kind of electric connector, comprising:
One public seat, its inner shafts is to projection one grafting protuberance;
One female seat, it is axially offered one and supplies the coupling recess of grafting protuberance grafting, and this public affairs seat, female seat are axially offered location notch respect to one another separately, supply the location and the grafting of contact terminal and latch, are electrically connected with formation; And
One snap device, it is located at public seat, the inboard adjacent surface of female seat relatively; This snap device further comprises:
One tongue piece, its stiff end radially are connected in female seat end face, and the axially extended movable end of the other end is radially offered a catching groove;
One top cover, it is based in a public end face, and inner shaft supplies the slot of tongue piece insertion to forming one, and the radially prominent elasticity button hook of establishing a confession catching groove buckle of roof inner face; And
One handle, one of which end are connected in top cover one side wall extension, and the inside horizontal-extending one in the corresponding tongue piece homonymy bottom surface of this wall extension root edge and a public end face separate and can support the supporting member of tongue piece, and tongue piece can't be pressed down, and the handle other end then forms a promote-side;
When the promote-side of driving handle, the supporting member of the other end is removed by tongue piece homonymy bottom surface because of rotation, make tongue piece lose the support of supporting member, and be able to down spatula, make its catching groove break away from the buckle of button hook, and form bilingual lock function.
In electric connector of the present invention, this supporting member end face axially is arranged with an inboard buckling groove that forms a guide ramp, and this tongue piece homonymy bottom surface axially is arranged with the butt groove that an outside forms a guide ramp; When tongue piece homonymy bottom surface was overlapped on the supporting member, this butt groove was snapped in the buckling groove.
In electric connector of the present invention, this top cover roof is radially offered one " U " shape groove around this button hook, and the promote-side of this handle is provided with the fin of some parallel and projections.
In electric connector of the present invention, this catching groove end face laterally connects a pressure handle.
In electric connector of the present invention, the sealing ring that this grafting protuberance periphery socket one macromolecular material is processed.
Embodiment of the present invention has following beneficial effect: through possess the snap device of bilingual lock function in public seat, mother seat body outer setting one; Make connector suffer under the effect of external force; The tongue piece of this snap device is supported by a supporting member; And can't push, with the advantage of guaranteeing that button hook and catching groove can't break away from.
Description of drawings
To combine accompanying drawing and embodiment that the present invention is described further below, in the accompanying drawing:
Fig. 1 a and Fig. 1 b are the three-dimensional exploded view at the two different visual angles of an embodiment of electric connector of the present invention.
Fig. 2 is the stereogram after embodiment group of electric connector of the present invention is stood.
Partial cutaway schematic when Fig. 3 a and Fig. 3 b form buckle for embodiment of electric connector of the present invention.
Partial cutaway schematic when Fig. 4 a to 4d carries out bilingual lock for embodiment of electric connector of the present invention.
[primary clustering symbol description]
Snap device 3 tongue pieces 31
Catching groove 313 butt grooves 314
Groove 323 wall extensions 324
Handle 33 supporting members 331
Embodiment
To shown in Figure 2, is an embodiment of electric connector of the present invention like Fig. 1 a, and it comprises public seat 1 and one a female seat 2.Wherein, this public affairs seat 1, female seat 2 are by insulating material, and for example the housing of plastics ejection formation certainly, also can adopt other materials, technology to make moulding.
This public affairs seat 1 inner shafts is to projection one grafting protuberance 11; And female seat 2 is offered a coupling recess 21 to axial in abutting connection with this grafting protuberance 11, should 11 intercalations of grafting protuberance link so that supply.This public affairs seat 1, female seat 2 are axially offered location notch 12,22 respect to one another separately, so that supply the location and the grafting of traditional contact terminal and latch (diagram).Therefore, when the grafting protuberance 11 of public seat 1 is intercalated in the engagement groove 21 of female seat 2, make these contact terminals contact each other, be electrically connected that this is the known technology of this area, does not give unnecessary details at this with formation with latch.
Wherein, this grafting protuberance 11 periphery sockets one sealing ring 13, sealing circle 13 can be by macromolecular material, and for example silica gel, rubber etc. are processed, and to avoid foreign matter, for example liquid or dust get into this electric connector inside.
This public affairs seat 1, female seat 2 inboard adjacent surfaces are oppositely arranged a snap device 3; This snap device 3 is arranged on public seat 1 appropriate location; For example extend axially a tongue piece 31 at public seat 1 end face, the stiff end 311 of this tongue piece 31 radially one is connected in public seat 1 end face, makes the axial movable end 312 of the other end be able to the frame height; And radially offer a catching groove 313, to form first buckle mechanism.And this tongue piece 31 axially is arranged with a butt groove 314 in bottom surface, catching groove 313 right side, and the outside of this butt groove 314 forms a guide ramp.In addition, for conveniently pushing this tongue piece 31, the rough middle section position of these catching groove 313 end faces radially connects a pressure handle 315.
And female seat 2 appropriate locations, for example end face is dashed forward and is established one " ㄇ " shape top cover 32, and its inner shaft is to formation one slot 321, and the radially prominent button hook 322 of establishing in the corresponding catching groove of top cover 32 roof inner faces 313 positions; And for making this button hook 322 have the resilient radial locomotive function, these top cover 32 roofs are radially offered one " U " shape groove 323 around button hook 321.Wherein, The wall extension 324 on these top cover 32 right sides is connected in an end of an inverted "L" shaped flexible handle 33; The supporting member 331 that the inside horizontal-extending one in the corresponding bottom surface, tongue piece 31 right side of this wall extension 324 root edges and female 2 end faces separate; So that this supporting member 331 can support bottom surface, tongue piece 31 right side, to form second buckle mechanism.
Wherein, this supporting member 331 axially is arranged with an inboard buckling groove 332 that forms a guide ramp, makes the butt groove 314 of this bottom surface, tongue piece 31 right side be supported in this supporting member 331 and is snapped in the buckling groove 332.Further, be convenient this handle 33 that promotes, the other end of this handle 33, that is the promotion distal process of left side wall establishes the fin 333 of some parallel and projections, is beneficial to promote this handle 33.
See also Fig. 1 a, Fig. 1 b, Fig. 2, Fig. 3 a and Fig. 3 b; This electric connector need form when being electrically connected, only must be with public seat 1,2 butt joints of female seat, that is the grafting protuberance 11 of public seat 1 inserts in the coupling recess 21 of female seat 2; At this moment; Tongue piece 31 passes through handle 33 earlier, and the bottom surface, right side is overlapped on the supporting member 331, makes butt groove 314 and buckling groove 332 form snappings; Then, this tongue piece 31 continues to insert in the slot 321 of top cover 32, the guide ramp that makes tongue piece 31 movable ends touch button hook 322; Make on these button hook 322 elasticity and move, through button hook 322, make button hook 322 lose the support of tongue piece 31 up to catching groove 313; And the involution original position, and further be snapped in the slot 321, at this moment; Promptly can't be with public seat 1, female seat 2 axial separation, and form two buckles mechanism; Simultaneously, public 1, female 2 contact terminal contacts with latch each other, and forms the state that is electrically connected.
Shown in Fig. 4 a; Separate like public seat 1, female seat 2 of desire electric connector; The user only must be with the fin 333 of driving handle 33 1 sides forward on the other hand; Making opposite side is fulcrum with wall extension 324, and strutting piece 331 is produced skew and rotation counterclockwise, and makes the guide ramp of guide ramp butt groove 314 along bottom surface, tongue piece 31 right side of buckling groove 332 of strutting piece 331 break away from; Make this bottom surface, tongue piece 31 right side shown in Fig. 4 b, lose the support of supporting member 331, and have the function that elasticity presses down.
Then, shown in Fig. 4 c, the pressure handle 315 of another subordinate spatula 31 end faces of user makes catching groove 313 break away from the clip of button hook 322, and is able to public affairs seat 1 is pulled out forward, and makes grafting protuberance 11 progressively break away from the coupling recess 21 of female seat 2; After public seat 1, female seat 2 separate fully, i.e. released state shown in Fig. 4 d, at this moment, the contact terminal of public seat 1, female seat 2 also is the electric off-state of separating with latch.
Further; This tongue piece 31, top cover 32 and an end are connected in the handle 33 of top cover 32 1 side wall extensions 324 and are located at public seat 1 and female seat 2 end faces respectively; Thought is not as limit, that is this tongue piece 31 can be in female seat 2 end faces, and top cover 32 and handle 33 then are located at public seat 1 end face; Also can obtain bilingual pintle hook lock and buckle effect, be the present invention's scheme required for protection equally.
So via enforcement of the present invention, the effect that it gained is; This snap device connects one handle in the wall extension one in slot opening the place ahead of top cover; When the promote-side of this handle one end is pushed, the supporting member of the other end is removed because of rotation by tongue piece homonymy bottom surface, made tongue piece lose the support of supporting member; And be able to press down, and form first unlocking mechanism; By tongue piece is pressed down, make the buckle of the button hook of its catching groove disengaging, in addition to form second unlocking mechanism.Thereby when tongue piece receives external force, when for example vibrating, the unlikely released state that causes button hook and catching groove to break away from easily can be rated as a big good structure of ware.
Disclosed person is a kind of of preferred embodiment, and scope of patent protection of the present invention is not all taken off in local generally change or modification and come from technological thought of the present invention and be easy to the person of knowing by inference by those skilled in the art.
Claims (10)
1. an electric connector is characterized in that, comprising:
One public seat, its inner shafts is to projection one grafting protuberance;
One female seat, it is axially offered one and supplies the coupling recess of grafting protuberance grafting, and this public affairs seat, female seat are axially offered location notch respect to one another separately, supply the location and the grafting of contact terminal and latch, are electrically connected with formation; And
One snap device, it is located at public seat, the inboard adjacent surface of female seat relatively;
This snap device further comprises:
One tongue piece, its stiff end radially are connected in public seat end face, and the axially extended movable end of the other end is radially offered a catching groove;
One top cover, it is based in female end face, and inner shaft supplies the slot of tongue piece insertion to forming one, and the radially prominent elasticity button hook of establishing a confession catching groove buckle of roof inner face; And
One handle, one of which end are connected in top cover one side wall extension, and the inside horizontal-extending one in the corresponding tongue piece homonymy bottom surface of this wall extension root edge and female end face separate and can support the supporting member of tongue piece, and tongue piece can't be pressed down, and the handle other end then forms a promote-side;
When the promote-side of driving handle, the supporting member of the other end is removed by tongue piece homonymy bottom surface because of rotation, make tongue piece lose the support of supporting member, and be able to down spatula, make its catching groove break away from the buckle of button hook, and form bilingual lock function.
2. electric connector as claimed in claim 1 is characterized in that, this supporting member end face axially is arranged with an inboard buckling groove that forms a guide ramp, and this tongue piece homonymy bottom surface axially is arranged with the butt groove that an outside forms a guide ramp; When tongue piece homonymy bottom surface was overlapped on the supporting member, this butt groove was snapped in the buckling groove.
3. electric connector as claimed in claim 1 is characterized in that, this top cover roof is radially offered one " U " shape groove around this button hook, and the promote-side of this handle is provided with the fin of some parallel and projections.
4. electric connector as claimed in claim 1 is characterized in that, this catching groove end face laterally connects a pressure handle.
5. electric connector as claimed in claim 1 is characterized in that, the sealing ring that this grafting protuberance periphery socket one macromolecular material is processed.
6. an electric connector is characterized in that, comprising:
One public seat, its inner shafts is to projection one grafting protuberance;
One female seat, it is axially offered one and supplies the coupling recess of grafting protuberance grafting, and this public affairs seat, female seat are axially offered location notch respect to one another separately, supply the location and the grafting of contact terminal and latch, are electrically connected with formation; And
One snap device, it is located at public seat, the inboard adjacent surface of female seat relatively;
This snap device further comprises:
One tongue piece, its stiff end radially are connected in female seat end face, and the axially extended movable end of the other end is radially offered a catching groove;
One top cover, it is based in a public end face, and inner shaft supplies the slot of tongue piece insertion to forming one, and the radially prominent elasticity button hook of establishing a confession catching groove buckle of roof inner face; And
One handle, one of which end are connected in top cover one side wall extension, and the inside horizontal-extending one in the corresponding tongue piece homonymy bottom surface of this wall extension root edge and a public end face separate and can support the supporting member of tongue piece, and tongue piece can't be pressed down, and the handle other end then forms a promote-side;
When the promote-side of driving handle, the supporting member of the other end is removed by tongue piece homonymy bottom surface because of rotation, make tongue piece lose the support of supporting member, and be able to down spatula, make its catching groove break away from the buckle of button hook, and form bilingual lock function.
7. electric connector as claimed in claim 6 is characterized in that, this supporting member end face axially is arranged with an inboard buckling groove that forms a guide ramp, and this tongue piece homonymy bottom surface axially is arranged with the butt groove that an outside forms a guide ramp; When tongue piece homonymy bottom surface was overlapped on the supporting member, this butt groove was snapped in the buckling groove.
8. electric connector as claimed in claim 6 is characterized in that, this top cover roof is radially offered one " U " shape groove around this button hook, and the promote-side of this handle is provided with the fin of some parallel and projections.
9. electric connector as claimed in claim 6 is characterized in that, this catching groove end face laterally connects a pressure handle.
10. electric connector as claimed in claim 6 is characterized in that, the sealing ring that this grafting protuberance periphery socket one macromolecular material is processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210107743.XA CN102646897B (en) | 2012-04-13 | 2012-04-13 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210107743.XA CN102646897B (en) | 2012-04-13 | 2012-04-13 | Electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102646897A true CN102646897A (en) | 2012-08-22 |
| CN102646897B CN102646897B (en) | 2014-02-26 |
Family
ID=46659560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210107743.XA Active CN102646897B (en) | 2012-04-13 | 2012-04-13 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102646897B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106571562A (en) * | 2015-10-09 | 2017-04-19 | 胡连精密股份有限公司 | Electric connector |
| CN111356849A (en) * | 2017-10-06 | 2020-06-30 | 开开特股份公司 | Electric drive for motor vehicle applications |
| CN112448218A (en) * | 2019-08-27 | 2021-03-05 | 胡连电子(南京)有限公司 | Connector capable of preventing live plugging |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0898334A1 (en) * | 1997-08-18 | 1999-02-24 | Framatome Connectors International | Electrical connector released by traction |
| US6712635B1 (en) * | 2002-07-17 | 2004-03-30 | Sumitomo Wiring Systems, Ltd. | Connector |
| JP2007080621A (en) * | 2005-09-13 | 2007-03-29 | Sumitomo Wiring Syst Ltd | Connector |
| US20080050935A1 (en) * | 2006-06-16 | 2008-02-28 | Sumitomo Wiring Systems, Ltd. | Construction for holding cap for use in connector |
| CN201282223Y (en) * | 2008-09-05 | 2009-07-29 | 泰科电子(上海)有限公司 | Lock component for cable connector |
| CN101821909A (en) * | 2007-12-15 | 2010-09-01 | 伦伯格连接器有限公司 | Plug connector for photovoltaic cable sets |
| CN201699214U (en) * | 2010-06-12 | 2011-01-05 | 胡连精密股份有限公司 | Locking device of electric connector |
| US20110111610A1 (en) * | 2009-11-09 | 2011-05-12 | Hyundai Motor Company | Connector for use in vehicle |
-
2012
- 2012-04-13 CN CN201210107743.XA patent/CN102646897B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0898334A1 (en) * | 1997-08-18 | 1999-02-24 | Framatome Connectors International | Electrical connector released by traction |
| US6712635B1 (en) * | 2002-07-17 | 2004-03-30 | Sumitomo Wiring Systems, Ltd. | Connector |
| JP2007080621A (en) * | 2005-09-13 | 2007-03-29 | Sumitomo Wiring Syst Ltd | Connector |
| US20080050935A1 (en) * | 2006-06-16 | 2008-02-28 | Sumitomo Wiring Systems, Ltd. | Construction for holding cap for use in connector |
| CN101821909A (en) * | 2007-12-15 | 2010-09-01 | 伦伯格连接器有限公司 | Plug connector for photovoltaic cable sets |
| CN201282223Y (en) * | 2008-09-05 | 2009-07-29 | 泰科电子(上海)有限公司 | Lock component for cable connector |
| US20110111610A1 (en) * | 2009-11-09 | 2011-05-12 | Hyundai Motor Company | Connector for use in vehicle |
| CN201699214U (en) * | 2010-06-12 | 2011-01-05 | 胡连精密股份有限公司 | Locking device of electric connector |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106571562A (en) * | 2015-10-09 | 2017-04-19 | 胡连精密股份有限公司 | Electric connector |
| CN106571562B (en) * | 2015-10-09 | 2018-11-27 | 胡连精密股份有限公司 | Electric connector |
| CN111356849A (en) * | 2017-10-06 | 2020-06-30 | 开开特股份公司 | Electric drive for motor vehicle applications |
| CN112448218A (en) * | 2019-08-27 | 2021-03-05 | 胡连电子(南京)有限公司 | Connector capable of preventing live plugging |
| CN112448218B (en) * | 2019-08-27 | 2022-05-03 | 胡连电子(南京)有限公司 | Connector capable of preventing live plugging |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102646897B (en) | 2014-02-26 |
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