CN102646897B - Electric connector - Google Patents
Electric connector Download PDFInfo
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- CN102646897B CN102646897B CN201210107743.XA CN201210107743A CN102646897B CN 102646897 B CN102646897 B CN 102646897B CN 201210107743 A CN201210107743 A CN 201210107743A CN 102646897 B CN102646897 B CN 102646897B
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- tongue piece
- electric connector
- face
- handle
- supporting member
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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 between a kind of male seat and female seat with a pair of release snap device.
Background technology
In 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 is not only aforesaid electric equipment products, and it is also widely used in the Circuits System of vapour, locomotive, the connection of usining as circuit.When guaranteeing that the male seat of electric connector is docked with female seat, the contact terminal of both inside and latch can firmly contact, to form electrical connection.Therefore, this male seat, female seat outside are provided with a snap device relatively, to avoid male seat, female seat suffering external force, and the vibration for example, producing when locomotive travels, and cause getting loose of male seat, female seat.So snap device is sayed with respect to electric connector, is indispensable necessary member in fact.
Traditional electric connector snap device, is included in male seat, mother seat body outside is oppositely arranged a tongue piece and a top cover, and this tongue piece movable end projects a button hook, and in the slot of this top cover, offers a catching groove.When this male seat and female seat are pegged graft, the tongue piece of this snap device inserts in the slot of top cover, makes button hook be buckled in catching groove, and forms fastener, and the contact terminal in male seat, female seat forms and is electrically connected with latch.If wish is separated by male seat and female seat, user presses this tongue piece, and the button hook of movable end is moved down in slot, to depart from catching groove, and can be by this male seat, female seat separation.
Because this snap device only has single unlocking function of button hook and catching groove, so that this tongue piece is subject to external force, the released state that for example easily causes button hook and catching groove to depart under the effect of vibration, and the dealer's that is urgently correlated with improvement.
Summary of the invention
The technical problem to be solved in the present invention is, a kind of electric connector of guaranteeing that button hook and catching groove cannot depart 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 male seat, its inner shafts is to projection one grafting protuberance;
One female seat, it axially offers a coupling recess of pegging graft for grafting protuberance, and this male seat, female seat are axially offered location notch respect to one another separately, for location and the grafting of contact terminal and latch, to form electrical connection; And
One snap device, it is located at adjacent surface inside male seat, female seat relatively; This snap device further comprises:
One tongue piece, its stiff end is radially connected in male 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 seat end face, and inner shaft is to forming a slot inserting for tongue piece, and roof inner face radially projects an elasticity button hook for catching groove buckle; And
One handle, its one end is 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 seat end face separate and can support the supporting member of tongue piece, and tongue piece cannot be pressed down, and the handle other end 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 lower spatula, make its catching groove depart from the buckle of button hook, and form bilingual lock function.
In electric connector of the present invention, this supporting member end face is axially arranged with the buckling groove that an inner side forms a guide ramp, and this tongue piece homonymy bottom surface is axially arranged with the butt groove that an outside forms a guide ramp; When tongue piece homonymy bottom surface is overlapped on supporting member, this butt groove is snapped in buckling groove.
In electric connector of the present invention, this top cover roof is around radially offered one " U " shape groove in 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, this grafting protuberance periphery is socketed the sealing ring that a macromolecular material is made.
Another technological means that the present invention takes is to provide a kind of electric connector, comprising:
One male seat, its inner shafts is to projection one grafting protuberance;
One female seat, it axially offers a coupling recess of pegging graft for grafting protuberance, and this male seat, female seat are axially offered location notch respect to one another separately, for location and the grafting of contact terminal and latch, to form electrical connection; And
One snap device, it is located at adjacent surface inside male seat, female seat relatively; This snap device further comprises:
One tongue piece, its stiff end is radially 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 male seat end face, and inner shaft is to forming a slot inserting for tongue piece, and roof inner face radially projects an elasticity button hook for catching groove buckle; And
One handle, its one end is 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 male seat end face separate and can support the supporting member of tongue piece, and tongue piece cannot be pressed down, and the handle other end 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 lower spatula, make its catching groove depart from the buckle of button hook, and form bilingual lock function.
In electric connector of the present invention, this supporting member end face is axially arranged with the buckling groove that an inner side forms a guide ramp, and this tongue piece homonymy bottom surface is axially arranged with the butt groove that an outside forms a guide ramp; When tongue piece homonymy bottom surface is overlapped on supporting member, this butt groove is snapped in buckling groove.
In electric connector of the present invention, this top cover roof is around radially offered one " U " shape groove in 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, this grafting protuberance periphery is socketed the sealing ring that a macromolecular material is made.
Implement the present invention and there is following beneficial effect: by possess the snap device of bilingual lock function in male seat, mother seat body outer setting one, connector is suffered under the effect of external force, the tongue piece of this snap device is supported by a supporting member, and cannot press, with the advantage of guaranteeing that button hook and catching groove cannot depart from.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 a and Fig. 1 b are the three-dimensional exploded view of 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.
Fig. 3 a and Fig. 3 b are the partial cutaway schematic of embodiment of electric connector of the present invention while forming buckle.
Fig. 4 a to 4d is the partial cutaway schematic that embodiment of electric connector of the present invention carries out bilingual when lock.
[primary clustering symbol description]
Catching groove 313 butt grooves 314
Groove 323 wall extensions 324
Handle 33 supporting members 331
Embodiment
As shown in Fig. 1 a to Fig. 2, be an embodiment of electric connector of the present invention, it comprises a male seat 1 and a female seat 2.Wherein, this male seat 1, female seat 2 are by insulating material, and for example the housing of plastic ejection moulding, certainly, also can adopt other materials, technique to make moulding.
This male 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, to link for these grafting protuberance 11 intercalations.This male seat 1, female seat 2 are axially offered location notch 12,22 respect to one another separately, so that for traditional contact terminal and location and the grafting of latch (diagram).Therefore, when the grafting protuberance 11 of male seat 1 is intercalated in the engagement grooves 21 of female seat 2 when interior, these contact terminals are contacted each other with latch, to form electrical connection, this is the known technology of this area, and therefore not to repeat here.
Wherein, these grafting protuberance 11 peripheries are socketed a sealing ring 13, and sealing circle 13 can be made such as silica gel, rubber etc. by macromolecular material, and to avoid foreign matter, for example liquid or dust enter this electric connector inside.
This male seat 1, female seat 2 inner side adjacent surfaces are oppositely arranged a snap device 3, this snap device 3 is arranged on male seat 1 appropriate location, for example at male seat 1 end face, extend axially a tongue piece 31, stiff end 311 radial integrateds of this tongue piece 31 are connected in male seat 1 end face, make the axial movable end of the other end 312 be able to frame high, and radially offer a catching groove 313, to form the first buckle mechanism.And this tongue piece 31 is axially arranged with a butt groove 314 in catching groove 313 bottom surfaces, right side, the outside of this butt groove 314 forms a guide ramp.In addition, press for convenience this tongue piece 31, the rough middle section position of this catching groove 313 end face radially connects a pressure handle 315.
And female seat 2 appropriate locations, for example end face projects one " ㄇ " shape top cover 32, and its inner shaft is to forming a slot 321, and the corresponding catching groove of top cover 32 roof inner faces 313 positions radially project a button hook 322; And for making this button hook 322 have resilient radial locomotive function, these top cover 32 roofs are radially offered one " U " shape groove 323 around in button hook 321.Wherein, the wall extension 324 on these top cover 32 right sides is connected in one end of an inverted "L" shaped flexible handle 33, the supporting member 331 that the corresponding tongue piece 31 inside horizontal-extendings one in bottom surface, right side of this wall extension 324 root edges and female seat 2 end faces separate, so that this supporting member 331 can support tongue piece 31 bottom surfaces, right side, to form the second buckle mechanism.
Wherein, this supporting member 331 is axially arranged with the buckling groove 332 that an inner side forms a guide ramp, makes the butt groove 314 of these tongue piece 31 bottom surfaces, right side be supported in this supporting member 331 and be snapped in buckling groove 332.Further, promote for convenience this handle 33, the other end of this handle 33, that is the promote-side of left side wall projects the fin 333 of some parallel and projections, is beneficial to promote this handle 33.
Refer to Fig. 1 a, Fig. 1 b, Fig. 2, Fig. 3 a and Fig. 3 b, when this electric connector need to form electrical connection, only must be by male seat 1, female seat 2 docking, that is the grafting protuberance 11 of male seat 1 inserts in the coupling recess 21 of female seat 2, now, tongue piece 31 first passes through handle 33, and bottom surface, right side is overlapped on 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, makes to move in these button hook 322 elasticity, until catching groove 313 is by button hook 322, make button hook 322 lose the support of tongue piece 31, and involution original position, and be further snapped in slot 321, now, cannot be by male seat 1, female seat 2 axial separation, and form double card deduction system; Meanwhile, the contact terminal of male seat 1, female seat 2 contacts each other with latch, and forms electrical connection state.
As shown in Fig. 4 a, if wish is by the male seat of electric connector 1, female seat 2 separation, user only must be with the fin 333 of driving handle 33 1 sides forward on the other hand, make opposite side take wall extension 324 as fulcrum, and strutting piece 331 is produced to skew and counterclockwise rotation, and the guide ramp of the buckling groove 332 of strutting piece 331 is departed from along the guide ramp of tongue piece 31 bottom surface, right side butt grooves 314, make these tongue piece 31 bottom surfaces, right side lose as shown in Figure 4 b the support of supporting member 331, and there is the function that elasticity presses down.
Then,, as shown in Fig. 4 c, the pressure handle 315 of another subordinate spatula 31 end faces of user, makes catching groove 313 depart from the clip of button hook 322, and is able to male seat 1 to pull out forward, and make grafting protuberance 11 progressively depart from the coupling recess 21 of female seat 2; Until after male seat 1, the complete separation of female seat 2, i.e. released state as shown in Fig. 4 d, now, the contact terminal of male seat 1, female seat 2 and latch are also separated electric off-state.
Further; this tongue piece 31, top cover 32 and one end are connected in the handle 33 of top cover 32 1 side wall extensions 324 and are located at respectively male seat 1 and female seat 2 end faces; only not as limit; that is this tongue piece 31 can be in female seat 2 end faces; top cover 32 and handle 33 are located at male seat 1 end face; also can obtain bilingual lock fastener, be the present invention's scheme required for protection equally.
So, via enforcement of the present invention, its effect gaining 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 pressed down, and form the first unlocking mechanism; By tongue piece is pressed down, make the buckle of the button hook of its catching groove disengaging, to form the second unlocking mechanism in addition.For example, thereby when tongue piece is subject to external force, while vibrating, the unlikely released state that causes button hook and catching groove easily to depart from, can be rated as a large good structure of ware.
Disclosed person, is a kind of of preferred embodiment, and local change or modification and come from technological thought of the present invention and be easy to by those skilled in the art the person of knowing by inference generally, does not all take off scope of patent protection of the present invention.
Claims (10)
1. an electric connector, is characterized in that, comprising:
One male seat, its inner shafts is to projection one grafting protuberance;
One female seat, it axially offers a coupling recess of pegging graft for grafting protuberance, and this male seat, female seat are axially offered location notch respect to one another separately, for location and the grafting of contact terminal and latch, to form electrical connection; And
One snap device, it is located at adjacent surface inside male seat, female seat relatively;
This snap device further comprises:
One tongue piece, its stiff end is radially connected in male 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 seat end face, and inner shaft is to forming a slot inserting for tongue piece, and roof inner face radially projects an elasticity button hook for catching groove buckle; And
One handle, its one end is 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 seat end face separate and can support the supporting member of tongue piece, and tongue piece cannot be pressed down, and the handle other end 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 lower spatula, make its catching groove depart 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 is axially arranged with the buckling groove that an inner side forms a guide ramp, and this tongue piece homonymy bottom surface is axially arranged with the butt groove that an outside forms a guide ramp; When tongue piece homonymy bottom surface is overlapped on supporting member, this butt groove is snapped in buckling groove.
3. electric connector as claimed in claim 1, is characterized in that, this top cover roof is around radially offered one " U " shape groove in 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, this grafting protuberance periphery is socketed the sealing ring that a macromolecular material is made.
6. an electric connector, is characterized in that, comprising:
One male seat, its inner shafts is to projection one grafting protuberance;
One female seat, it axially offers a coupling recess of pegging graft for grafting protuberance, and this male seat, female seat are axially offered location notch respect to one another separately, for location and the grafting of contact terminal and latch, to form electrical connection; And
One snap device, it is located at adjacent surface inside male seat, female seat relatively;
This snap device further comprises:
One tongue piece, its stiff end is radially 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 male seat end face, and inner shaft is to forming a slot inserting for tongue piece, and roof inner face radially projects an elasticity button hook for catching groove buckle; And
One handle, its one end is 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 male seat end face separate and can support the supporting member of tongue piece, and tongue piece cannot be pressed down, and the handle other end 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 lower spatula, make its catching groove depart 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 is axially arranged with the buckling groove that an inner side forms a guide ramp, and this tongue piece homonymy bottom surface is axially arranged with the butt groove that an outside forms a guide ramp; When tongue piece homonymy bottom surface is overlapped on supporting member, this butt groove is snapped in buckling groove.
8. electric connector as claimed in claim 6, is characterized in that, this top cover roof is around radially offered one " U " shape groove in 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, this grafting protuberance periphery is socketed the sealing ring that a macromolecular material is made.
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 CN102646897A (en) | 2012-08-22 |
| CN102646897B true 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) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106571562B (en) * | 2015-10-09 | 2018-11-27 | 胡连精密股份有限公司 | Electric connector |
| DE102017123210A1 (en) * | 2017-10-06 | 2019-04-11 | Kiekert Ag | Electromotive drive for automotive applications |
| CN112448218B (en) * | 2019-08-27 | 2022-05-03 | 胡连电子(南京)有限公司 | Connector capable of preventing live plugging |
Citations (6)
| 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 |
| 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 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4716123B2 (en) * | 2006-06-16 | 2011-07-06 | 住友電装株式会社 | Connector cap holding structure |
| KR101063212B1 (en) * | 2009-11-09 | 2011-09-07 | 한국단자공업 주식회사 | Vehicle Noise Reduction Connector |
-
2012
- 2012-04-13 CN CN201210107743.XA patent/CN102646897B/en active Active
Patent Citations (6)
| 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 |
| 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 |
| CN201699214U (en) * | 2010-06-12 | 2011-01-05 | 胡连精密股份有限公司 | Locking device of electric connector |
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| Publication number | Publication date |
|---|---|
| CN102646897A (en) | 2012-08-22 |
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