CN105609979B - Socket connector - Google Patents

Socket connector Download PDF

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Publication number
CN105609979B
CN105609979B CN201410671653.2A CN201410671653A CN105609979B CN 105609979 B CN105609979 B CN 105609979B CN 201410671653 A CN201410671653 A CN 201410671653A CN 105609979 B CN105609979 B CN 105609979B
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China
Prior art keywords
terminal
accepting groove
projection
block
pair
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Application number
CN201410671653.2A
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Chinese (zh)
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CN105609979A (en
Inventor
游万益
苟亚娟
洪永炽
孔德文
朱昀
李峻
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Alltop Electronics Suzhou Co Ltd
Alltop Technology Co Ltd
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Alltop Electronics Suzhou Co Ltd
Alltop Technology Co Ltd
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Priority to CN201410671653.2A priority Critical patent/CN105609979B/en
Publication of CN105609979A publication Critical patent/CN105609979A/en
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Publication of CN105609979B publication Critical patent/CN105609979B/en
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Abstract

The invention provides a kind of socket connector, including plastic body and the terminal pair that is correspondingly contained in the plastic body.The mounting surface that the plastic body is oppositely arranged formed with interface and with the interface, some accepting grooves are through to the mounting surface from the interface.The terminal is to including two panels terminal, contact site that every terminal includes being electrically connected with plug connector, it is electrically connected at the terminal tails of circuit board and is connected the connecting portion of the contact site and the terminal tails, at least one pair of convex thorn is equipped with the side wall of the connecting portion, the first projection block and the second projection block are equipped with the accepting groove, at least one pair of described convex thorn card, which is set, to be supported between the first projection block and the second projection block, to limit the terminal to being subjected to displacement in the accepting groove.

Description

Socket connector
Technical field
The present invention relates to a kind of socket connector, more particularly to a kind of socket connector for being installed on circuit board.
Background technology
With the fast development of electronic technology, electric connector is widely used in electronic product, to be handed over external equipment Change information, data etc..Existing electric connector generally comprises insulating body and some terminals being contained in the insulating body. Offer to house the accepting groove of the terminal in the insulating body, barb structure is provided with the terminal, so as to logical The interference of the barb structure and the accepting groove is crossed, the terminal can be consolidated and be inserted in the accepting groove.
However, the generally planar formula of terminal barb structure of existing electric connector, although so easy to assembly, plane The barb structure of formula and the interference effect unobvious of accepting groove, it is impossible to effective fixing terminal, so as to be arrived by electric connector welding When on circuit board and when electric connector is docked with butt connector, terminal is easy to spin in the accepting groove and caused partially Tiltedly, and then welding difficulty is not only resulted in, can also influences to dock effect.
In view of this, it is necessary to existing electric connector is improved, to solve the above problems.
The content of the invention
It is an object of the invention to provide a kind of socket connector, the convex thorn structure of terminal of the socket connector not only assembles It is convenient, at the same can also effective fixing terminal, and prevent terminal from being spinned in accepting groove, terminal retention is stronger.
For achieving the above object, the invention provides a kind of socket connector, it is installed on circuit board and is used for inserting Head connector docks, and it includes:
Plastic body, thereon formed with the interface docked with plug connector and the installation being oppositely arranged with the interface Face, some accepting grooves are through to the mounting surface from the interface;And
Terminal pair, it is corresponding to be contained in the accepting groove, the terminal to including two panels terminal, every terminal include with Contact site that plug connector is electrically connected with, the terminal tails for being electrically connected at circuit board and the connection contact site with it is described The connecting portion of terminal tails;
At least one pair of convex thorn is equipped with the side wall of the connecting portion, the first projection block and are equipped with the accepting groove Two projection blocks, at least one pair of described convex thorn is set along the bearing of trend card of vertical accepting groove is supported on the first projection block and second It is each to limit the terminal to being subjected to displacement in the bearing of trend of the vertical accepting groove of the accepting groove interior edge between projection block The convex thorn is respectively formed on mutually away from the hangnail of extension, the first projection block and the are supported on to be set in the convex thorn card When between two projection blocks, the hangnail produces to do something in disregard of obstacles and relates to and limit the terminal pair with the first projection block and the second projection block It is subjected to displacement in the bearing of trend of the accepting groove interior edge accepting groove.
As a further improvement on the present invention, the convex thorn is arranged at the middle position of the connecting portion in tear shape, And grafting direction of the thickness of the convex thorn along plug connector is gradually incremented by.
As a further improvement on the present invention, the convex thorn is provided with inclined guiding face close to one end of the contact site, And the guiding face is tilted along terminal grafting direction and extended.
As a further improvement on the present invention, convex closure, and the two panels terminal of the terminal pair are provided with the contact site Contact site on convex closure be oppositely arranged, with when being docked with plug connector, the convex closure is electrically connected with plug connector.
As a further improvement on the present invention, the contact site includes the support division on front side of the convex closure, the receipts The front end of tank is provided with to support the block of the support division.
As a further improvement on the present invention, the top of the connecting portion along the projection of terminal height direction formed with step Portion, make it that the top of the connecting portion is in step-like, the top internal face of the accepting groove is also in step-like setting, for receiving Hold the stage portion.
As a further improvement on the present invention, the top of the connecting portion is also formed with positioned at the convex of the stage portion side Rise, it is described it is raised set close to the terminal tails side and projection exceeds the upper surface of the stage portion, with the collecting The top internal face of groove abuts against.
As a further improvement on the present invention, the terminal tails of every terminal of the terminal pair are from the connecting portion One side extends towards away from the contact site direction, and the terminal tails of the wherein a piece of terminal of the terminal pair are towards another The terminal tails of terminal tilt bending extension, to cause the terminal tails of the two panels terminal to merge and contact conducting.
For achieving the above object, present invention also offers a kind of socket connector, be installed on circuit board be used for Plug connector docks, including:Plastic body, thereon formed with the interface docked with plug connector and with the interface phase To the mounting surface of setting, some accepting grooves are through to the mounting surface from the interface;And terminal pair, it is corresponding to be contained in institute State in accepting groove, the terminal to including two panels terminal, contact site that every terminal includes being electrically connected with plug connector, It is electrically connected at the terminal tails and the connection contact site and the connecting portion of the terminal tails of circuit board;The connecting portion Side wall on be equipped with least one pair of convex thorn, be equipped with the first projection block and the second projection block in the accepting groove, it is described at least A pair of convex thorn cards set and are supported between the first projection block and the second projection block, to limit the terminal in the accepting groove Inside it is subjected to displacement;The downward projection of inner roof wall of first projection block from the accepting groove is formed, and in the first projection block with receiving Formed between tank interior sidewall surface formed with conduit, the upward projection of inner bottom wall of the second projection block from the accepting groove, and in institute State and be contained in respectively formed with neck, the both ends of the connecting portion of the terminal pair between the second projection block and accepting groove interior sidewall surface In the conduit and neck.
The beneficial effects of the invention are as follows:The socket connector of the present invention in the side wall of terminal connection part by setting at least A pair of convex thorns, while the first projection block and the second projection block are set in the accepting groove of plastic body, so as to by it is described at least A pair of convex thorn cards set and are supported between the first projection block and the second projection block, can effective fixing terminal, and prevent terminal from existing Spinned in accepting groove, terminal retention is stronger.
Brief description of the drawings
Fig. 1 is the stereogram of socket connector of the present invention.
Fig. 2 is the exploded view of socket connector shown in Fig. 1.
Fig. 3 is the stereogram of plastic body shown in Fig. 2.
Fig. 4 is another view stereo figure of plastic body shown in Fig. 3.
Fig. 5 is the stereogram of a pair of terminal pair shown in Fig. 2.
Fig. 6 is the exploded view of terminal pair shown in Fig. 5.
Fig. 7 is terminal shown in Fig. 2 to the profile being assembled in when in plastic body.
Embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, below in conjunction with the accompanying drawings with specific embodiment pair The present invention is described in detail.
Refer to shown in Fig. 1 and Fig. 2, socket connector 1 of the invention can be arranged on circuit board(It is not shown)It is upper be used for Corresponding plug connector(It is not shown)Docking coordinates.The socket connector 1 includes plastic body 10 and is contained in the plastic cement Some terminals in body 10 are to 20.
Refer to Fig. 3 and Fig. 4 and combine shown in Fig. 1 and Fig. 2, on the plastic body 10 formed with plug connector pair The interface 101 that connects, the mounting surface 102 being oppositely arranged with the interface 101 and it is connected the interface 101 and mounting surface 102 Roof 103, bottom wall 104 and two side 105.It is provided between the roof 103 and bottom wall 104 parallel with the side wall 105 Some spaced walls 11, some accepting grooves 12 are through to the mounting surface 102 from the interface 101, and are formed at the side Between wall 105 and spaced walls 11 between two neighboring spaced walls 11.
The accepting groove 12 is opened on the interface 101 and roof 103 simultaneously, so as to one side terminal to 20 described Caused heat can distribute as early as possible by the accepting groove 12 in accepting groove 12, and another aspect corresponding plug connector can edge Terminal is to 20 grafting opposite directions(First direction i.e. shown in figure), perpendicular to the direction of roof 103(Second direction i.e. shown in figure)、 And third direction grafting shown in figure, realize multi-direction grafting.The plastic body 10 is further opened with running through from interface 101 The docking space 13 inserted to mounting surface 102 for plug connector, the docking space 13 are connected with the accepting groove 12, In order to which the terminal is electrically connected with to 20 with plug connector in described dock in space 13.
The first projection block 14 and the second projection block 15 are equipped with the accepting groove 12.The first projection block 14 is described in The downward projection of inner roof wall of accepting groove 12 is formed, and in the first projection block 14 and the interior sidewall surface of accepting groove 12(That is institute State side wall 105 or spaced walls 11)Between formed with conduit 141, and the top internal face of the conduit 141 is in step-like setting; The second projection block 15 is formed from the upward projection of inner bottom wall of the accepting groove 12, and the second projection block 15 with it is described The interior sidewall surface of accepting groove 12(I.e. described side wall 105 or spaced walls 11)Between formed with neck 151, and the bottom of the neck 151 It is also in step-like setting to hold internal face.
The first projection block 14 is oppositely arranged with the second projection block 15 and generally U-shaped setting, and described first The first groove 142 through the first projection block 14 is offered on projection block 14, offers and passes through on the second projection block 15 Wear the second groove 152 of the second projection block 15.The groove 152 of first groove 142 and second be oppositely arranged and simultaneously with The accepting groove 12 is connected, and first groove 142 is opened on the interface 101 and roof 103 simultaneously, and described second Groove 152 is opened on the interface 101 and mounting surface 102 simultaneously, so as to which the terminal is to 20 productions in the accepting groove 12 Raw heat can distribute by the groove 152 of the first groove 142 and second, while the terminal can also be by institute to 20 State the first groove 142 and the second groove 152 is realized with plug connector and is electrically connected with.
The front end of the accepting groove 12 is provided with block 16, and the block 16 is distributed in the close collecting of the side wall 105 The side of groove 12 and the both sides of the spaced walls 11.There are two fixed columns from the 104 downward projection of bottom wall of the plastic body 10 17, described two fixed columns 17 set up separately to be staggered at both ends of the bottom wall 104 and being spaced on the length direction of the bottom wall 104 Set, in order to which the socket connector 1 of the present invention is fixed on into circuit unit(It is not shown)On.
Fig. 5 is referred to Fig. 7 and with reference to shown in Fig. 3 and Fig. 4, the terminal is corresponding to 20 to be contained in the accepting groove 12 It is interior.The terminal includes two panels terminal 201,202 to 20, and every terminal 201,202 includes being electrically connected with plug connector Contact site 21, the terminal tails 23, the connection contact site 21 and the company of the terminal tails 23 that are electrically connected at circuit board The linking arm 24 of socket part 22 and the connection connecting portion 22 and the contact site 21.Convex closure is provided with the contact site 21 211, and the terminal is oppositely arranged to the convex closure 211 on the contact site 21 of 20 two panels terminal 201,202, to connect with plug When connecing device docking, the convex closure 211 is electrically connected with plug connector.The contact site 21 also includes being located at the convex closure 211 The support division 212 of front side, the block 16 exceed to support the end of support division 212 to prevent the grafting of support division 212 The front end of accepting groove 12.
The top and bottom of the connecting portion 22 respectively along terminal 201,202 short transverse projections formed with stage portion 221, Make it that the top of the connecting portion 22 and bottom are in step-like respectively, so as to assemble the terminal 201,202 to accepting groove When in 12, the stage portion 221 can play guide function, in order to which the both ends of the connecting portion 22 are housed in the conduit respectively 141 and neck 151 in.The top of the connecting portion 22 is also formed with the projection 222 positioned at the side of stage portion 221, described Projection 222 is set close to the side of terminal tails 23 and raised 222 projection exceeds the upper surface of the stage portion 221, Abutted against with the top internal face with the accepting groove 12, sent out so as to limit the terminal 201,202 in the accepting groove 12 Raw displacement.At least one pair of convex thorn 25 is equipped with the side wall of the connecting portion 22, at least one pair of described convex card of thorn 25, which is set, to be supported on Between the first projection block 14 and the second projection block 15, position occurs in the accepting groove 12 to 20 to limit the terminal Move.In present embodiment, the convex thorn 25 is provided with a pair, and in other embodiments, the quantity of the convex thorn 25 and is set Seated position can be designed according to being actually needed, and not be limited in this.
The middle position that the convex thorn 25 is arranged at the side wall of the connecting portion 22 in shape is torn, and the convex thorn 25 Grafting direction of the thickness along plug connector is gradually incremented by.The convex thorn 25 is provided with inclined close to one end of the contact site 21 Guiding face 251, and the guiding face 251 tilts extension along terminal 201,202 grafting directions.Equal shape in every a pair of convex thorns 25 Cheng Youxiang is supported on the first projection block 14 and the second projection block away from the hangnail 252 of extension to be set in the convex card of thorn 25 When between 15, the hangnail 252 produces to do something in disregard of obstacles and relates to and limit the terminal with the first projection block 14 and the second projection block 15 It is subjected to displacement to 20 in the accepting groove 12, and then ensures that socket connector 1 of the present invention docks surely with corresponding plug connector It is fixed.
The terminal to 20 every terminal 201,202 terminal tails 23 from a side of the connecting portion 22 towards remote From the direction of contact site 21 extend, and the terminal to 20 wherein a piece of terminal 201 terminal tails 23 towards another The terminal tails 23 of terminal 202 tilt bending extension, to cause the terminal tails 23 of the two panels terminal 201,202 to merge and connect Conducting is touched, 20 assembly orientation is assembled for self installation face 102 towards the direction of face 101 so as to limit the terminal, simultaneously The assembling mode that the terminal is limited to 20 is:Terminal 202 is first loaded into accepting groove 12, then terminal 201 is loaded into accepting groove 12, The terminal tails 23 of terminal 201 to extend to merge and realize with the phase of the terminal tails of terminal 202 23 to contact conducting.
Compared to prior art, socket connector 1 of the invention by terminal 201,202 connecting portions 22 side wall on set At least one pair of convex thorn 25 is put, while the first projection block 14 and the second projection block 15 are set in the accepting groove 12 of plastic body 10, It is supported on so as to be set by least one pair of described convex card of thorn 25 between the first projection block 14 and the second projection block 15, can be effective Fixing terminal 201,202, and prevent terminal 201,202 from being spinned in accepting groove 12, terminal 201,202 confining forces are stronger.
The above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to preferred embodiment to this hair It is bright to be described in detail, it will be understood by those within the art that, technical scheme can be modified Or equivalent substitution, without departing from the spirit and scope of technical solution of the present invention.

Claims (9)

1. a kind of socket connector, it is installed on circuit board and is used to dock with plug connector, including:
Plastic body, thereon formed with the interface docked with plug connector and the mounting surface being oppositely arranged with the interface, Some accepting grooves are through to the mounting surface from the interface;And
Terminal pair, corresponding to be contained in the accepting groove, the terminal is to including two panels terminal, every terminal includes and plug The contact site of connector electric connection, the terminal tails for being electrically connected at circuit board and the connection contact site and the terminal The connecting portion of afterbody;
It is characterized in that:At least one pair of convex thorn is equipped with the side wall of the connecting portion, it is prominent that first is equipped with the accepting groove Block and the second projection block are stretched, at least one pair of described convex thorn is set along the bearing of trend card of vertical accepting groove is supported on first projection Between block and the second projection block, position is occurred to the bearing of trend in the vertical accepting groove of the accepting groove interior edge to limit the terminal Move, every a pair of convex thorns are respectively formed on mutually away from the hangnail of extension, and to be set in the convex thorn card, to be supported on described first prominent When stretching between block and the second projection block, the hangnail produces to do something in disregard of obstacles and relates to and limit institute with the first projection block and the second projection block Terminal is stated to being subjected to displacement in the bearing of trend of the accepting groove interior edge accepting groove.
2. socket connector according to claim 1, it is characterised in that:The convex thorn is arranged at the connection in tear shape The middle position in portion, and grafting direction of the thickness of the convex thorn along plug connector is gradually incremented by.
3. socket connector according to claim 1, it is characterised in that:The convex thorn is set close to one end of the contact site There is inclined guiding face, and the guiding face is tilted along terminal grafting direction and extended.
4. socket connector according to claim 1, it is characterised in that:Convex closure is provided with the contact site, and it is described Convex closure on the contact site of the two panels terminal of terminal pair is oppositely arranged, so that when being docked with plug connector, the convex closure is with inserting Head connector is electrically connected with.
5. socket connector according to claim 4, it is characterised in that:The contact site is included on front side of the convex closure Support division, the front end of the accepting groove is provided with to support the block of the support division.
6. socket connector according to claim 1, it is characterised in that:The top of the connecting portion is along terminal height direction Projection is formed with stage portion, and make it that the top of the connecting portion is in step-like, the top internal face of the accepting groove is also in platform Scalariform is set, for housing the stage portion.
7. socket connector according to claim 6, it is characterised in that:The top of the connecting portion is also formed with being located at institute The projection of stage portion side is stated, the raised close terminal tails side setting and projection exceed the upper table of the stage portion Face, abutted against with the top internal face with the accepting groove.
8. socket connector according to claim 1, it is characterised in that:The terminal tails of every terminal of the terminal pair Extend from a side of the connecting portion towards away from the contact site direction, and the end of the wherein a piece of terminal of the terminal pair The terminal tails of sub- afterbody towards another terminal tilt bending extension, to cause the terminal tails of the two panels terminal to merge simultaneously Contact conducting.
9. a kind of socket connector, it is installed on circuit board and is used to dock with plug connector, including:
Plastic body, thereon formed with the interface docked with plug connector and the mounting surface being oppositely arranged with the interface, Some accepting grooves are through to the mounting surface from the interface;And
Terminal pair, corresponding to be contained in the accepting groove, the terminal is to including two panels terminal, every terminal includes and plug The contact site of connector electric connection, the terminal tails for being electrically connected at circuit board and the connection contact site and the terminal The connecting portion of afterbody;
It is characterized in that:At least one pair of convex thorn is equipped with the side wall of the connecting portion, it is prominent that first is equipped with the accepting groove Block and the second projection block are stretched, at least one pair of described convex thorn card, which is set, to be supported between the first projection block and the second projection block, with The terminal is limited to being subjected to displacement in the accepting groove;The downward projection shape of inner roof wall of first projection block from the accepting groove Into and formed with conduit between the first projection block and accepting groove interior sidewall surface, the second projection block is from accepting groove The upward projection of inner bottom wall is formed, and formed with neck, the terminal between the second projection block and accepting groove interior sidewall surface To the both ends of connecting portion be contained in respectively in the conduit and neck.
CN201410671653.2A 2014-11-21 2014-11-21 Socket connector Active CN105609979B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410671653.2A CN105609979B (en) 2014-11-21 2014-11-21 Socket connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410671653.2A CN105609979B (en) 2014-11-21 2014-11-21 Socket connector

Publications (2)

Publication Number Publication Date
CN105609979A CN105609979A (en) 2016-05-25
CN105609979B true CN105609979B (en) 2018-01-09

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Family Applications (1)

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CN201410671653.2A Active CN105609979B (en) 2014-11-21 2014-11-21 Socket connector

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001273944A (en) * 2000-03-28 2001-10-05 Japan Aviation Electronics Industry Ltd Retaining structure of contact in connector
JP2002110279A (en) * 2000-10-02 2002-04-12 Auto Network Gijutsu Kenkyusho:Kk Press fitting connector and method of manufacturing the same
CN201556758U (en) * 2009-09-29 2010-08-18 富士康(昆山)电脑接插件有限公司 Electric connector
CN201639018U (en) * 2009-12-03 2010-11-17 富士康(昆山)电脑接插件有限公司 Electric connector
CN102904091A (en) * 2011-06-24 2013-01-30 富士康(昆山)电脑接插件有限公司 Electrical connector
CN204230466U (en) * 2014-11-21 2015-03-25 凡甲电子(苏州)有限公司 Socket connector

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001273944A (en) * 2000-03-28 2001-10-05 Japan Aviation Electronics Industry Ltd Retaining structure of contact in connector
JP2002110279A (en) * 2000-10-02 2002-04-12 Auto Network Gijutsu Kenkyusho:Kk Press fitting connector and method of manufacturing the same
CN201556758U (en) * 2009-09-29 2010-08-18 富士康(昆山)电脑接插件有限公司 Electric connector
CN201639018U (en) * 2009-12-03 2010-11-17 富士康(昆山)电脑接插件有限公司 Electric connector
CN102904091A (en) * 2011-06-24 2013-01-30 富士康(昆山)电脑接插件有限公司 Electrical connector
CN204230466U (en) * 2014-11-21 2015-03-25 凡甲电子(苏州)有限公司 Socket connector

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