CN104505661B

CN104505661B - Socket connector

Info

Publication number: CN104505661B
Application number: CN201410680687.8A
Authority: CN
Inventors: 许庆仁
Original assignee: YOUNG TAI ELECTRONIC (DONGGUAN) Ltd
Current assignee: YOUNG TAI ELECTRONIC (DONGGUAN) Ltd
Priority date: 2014-11-24
Filing date: 2014-11-24
Publication date: 2017-07-28
Anticipated expiration: 2034-11-24
Also published as: CN104505661A

Abstract

The present invention relates to a kind of socket connector being electrically connected with plug connector that is docking, the socket connector of the present invention includes tongue, contact and earthing member, tongue is made up of circuit board, tongue includes first area and the second area adjacent with first area, second area has first surface and the second surface being oppositely arranged with first surface, and multiple first contacts are arranged at the first surface；Earthing member fits in the side of the tongue；Housing forms the interface of front and rear insertion, inserts and docks for plug connector, and housing is fixed to earthing member.Earthing member is fitted in the side of tongue, it is possible to achieve more preferable function of shielding in the socket connector of the present invention.

Description

Socket connector

【Technical field】

The present invention relates to a kind of socket connector, the socket being more particularly to electrically connected with the plug connector of docking is connected Device.

【Background technology】

USB (Universal Serial Bus, USB) interface connects as a kind of input/output of standard Mouthful, it has been widely used in the connection of various electronic.With the development of electronic equipment, USB-IF associations were in 2014 8 The moon has issued the version of standard criterion 1.0 of USB C type connectors on the 11st, while the performance to USB is especially grounded and shielding Requirements at the higher level can be proposed.

Therefore, for above-mentioned technical problem, it is necessary to provide a kind of with structure improved socket connector, with satisfaction State requirement.

【The content of the invention】

The present invention provides a kind of be simple to manufacture and the socket connector with good earth and function of shielding.

The socket connector of the present invention includes tongue, multiple first contacts and earthing member, and the tongue is by circuit board system Into the tongue includes first area and the second area adjacent with the first area, and the second area has the first table Face and the second surface being oppositely arranged with the first surface, multiple first contacts are arranged at the first surface；Institute State the side that earthing member fits in the tongue；The housing forms the interface of front and rear insertion, is inserted for the plug connector Enter docking, the housing is fixed to the earthing member.

The socket connector of the present invention has the advantages that：

Earthing member is fitted in the side of tongue, it is possible to achieve preferably ground connection and shielding in the socket connector of the present invention Function.

【Brief description of the drawings】

Fig. 1 is the combination schematic perspective view of the socket connector of the present invention.

Fig. 2 is the exploded perspective schematic diagram of the socket connector of the present invention.

Fig. 3 is the schematic perspective view of the circuit board of the socket connector of the present invention.

Fig. 4 is the front view of the circuit board of the socket connector of the present invention.

Fig. 5 is the schematic perspective view of the earthing member of the socket connector of the present invention.

Fig. 6 is the top view of the socket connector of the present invention.

Fig. 7 is the front view of the socket connector of the present invention.

Drawing reference numeral explanation

The main board portion 11 of circuit board 1

The first area 121 of tongue 12

The lug 1211 of second area 122

The pad 124 of first pad 123 second

The second surface 1222 of first surface 1221

The contact 22 of first contact 21 second

First ground terminal A1, A12 second ground terminal B1, B12

The location division 31 of earthing member 3

The through hole 311 of convex extension part 32

The first side 321 of hollow region 320

The horizontal edge 323 of second side 322 first

The stop section 34 of connecting portion 33

The butting section 36 of pin 35

The shell 5 of second horizontal edge 324

The extension board 51 of interface 50

Baffle plate 52

【Embodiment】

Coordinate the specific embodiment of accompanying drawing and the present invention below, the present invention is expanded on further to reach predetermined goal of the invention institute The technological means taken.It will be appreciated by those skilled in the art that to the direction that specific embodiment of the invention is provided Term, upper and lower, left and right, front or rear etc. are only used for profit illustrating not for limitation originally with reference to the direction of alterations Invention.In addition, under without departing from the spirit and scope of the present invention, in the technical field of the invention with usual knowledge Person practicable plurality of change and modification, the implementation example so derived are also fallen within scope.

Accompanying drawing 1,2 is refer to, respectively the combination schematic perspective view and exploded perspective schematic diagram of socket connector of the present invention, The socket connector of the present invention is used for and the plug connector docked electric connection (not shown).Please refer to accompanying drawing 4, this is inserted Base connector includes tongue 12, multiple first contacts 21 and multiple second contacts 22, zinc being arranged on the tongue 12 Alloy ground part 3 and kirsite shell 5 etc..

It is respectively the schematic perspective view and front view of the circuit board of socket connector of the present invention as shown in accompanying drawing 3,4.It is described Tongue 12 is made up of insulating materials, in the present embodiment, and the tongue 12 is made up of circuit board 1, wherein, the circuit board 1 includes Main board portion 11 and tongue 12, the tongue 12 extend from the main board portion 11, and the both sides of the tongue 12 and the main board portion Gap is respectively provided between 11.The tongue 12 includes first area 121 and the second area adjacent with the first area 121 122, the second area 122 has relative first surface 1221 and second surface 1222, described 121 liang of sides in first area Respectively extend a lug 1211 respectively.

As shown in figure 4, multiple first contacts 21 and multiple second contacts 22 are respectively formed in described One surface 1221 and the second surface 1222, first contact 21 (A1-A12) and (B12- of the second contact 22 B1) sequential, wherein, first contact 21 includes a pair of first ground terminal A1, A12 positioned at both sides, and described the Two contacts 22 include a pair second ground terminals B1, B12 positioned at both sides, while may refer to shown in following table, described first Contact 21 (A1-A12) and second contact 22 (B12-B1) are centrosymmetric setting.Therefore, the socket connector can To realize forward and reverse grafting of plug connector (not shown).In the present embodiment, first contact 21 and described second connects The arrangement of contact element 22 meets USB3.1TYPE C specification, in other embodiments, is also easy to replace with other connectors rule Lattice.

Accompanying drawing 5 is referred to, is the schematic perspective view of the kirsite earthing member 3 of socket connector of the present invention.In the present embodiment In, the earthing member 3 is formed by zinc alloy diecasting, certainly in other embodiments, and the earthing member 3 can also be by metal injection Shaping.The earthing member 3 include the location division 31 positioned at rear end, the connecting portion 33 that extends forward from the location division 31 and from The convex extension part 32 positioned at front end that the connecting portion 33 extends forward.

The location division 31 has hollow reservoir (not indicating), houses the first area 121, the location division 31 and institute State and form a butting section 36 between connecting portion 33, the butting section 36 is resisted against the lug 1211.

The convex extension part 32 includes first side 321, the second side 322 and first parallel with the first side 321 Horizontal edge 323, wherein, first horizontal edge 323 and second horizontal edge 324 are perpendicular to the first side 321 and described second Side 322, first horizontal edge 323 and second horizontal edge 324 are symmetrical arranged and form a breach (not indicating), described first Side 321, the second side 322, first horizontal edge 323 and second horizontal edge 324 enclose and set to form hollow region 320, And the side of second area 122 is fitted in, first contact 21 and second contact 22 are revealed in described hollow Region 320.In the present embodiment, the afterbody extension of the location division 31 is provided with stop section 34, and the stop section 34, which extends back, to be connect Pin 35, first pad 123 to be soldered to the circuit board 1.

In the present embodiment, described first ground terminal A1, A12 and described second ground terminal B1, B12 are respectively from described The upper and lower surface of one side 321 and the second side 322 extends to be formed, in other embodiments, the first ground terminal A1, A12 and second ground terminal B1, B12 can also be served as directly by the pad for taking shape in the tongue 12.

In the present embodiment, the housing 5 is also to be formed by zinc alloy diecasting, certainly in other embodiments, the shell Body 5 can also be by metal injection moulding.As shown in Fig. 2,7, the housing 5 is through to rear end from front end and forms interface 50, supplies Plug connector insertion docking (not shown).The extension board 51 that extends sideways out of the housing 5, to be soldered to the circuit board 1 second pad 124, the extension 51 is downwardly extending the baffle plate 52 for being resisted against the front end face of circuit board 1, institute The end of housing 5 is stated against the stop section 34 to the earthing member 3, and it is concordant therewith.

Referring to Fig. 6,7, during assembling, first there is provided foregoing tongue 12, the earthing member 3 is sheathed on The subplate portion 12, until the butting section 36 is resisted against the lug 1211, so as to realize the circuit board 1 and the ground connection The fixation of part 3.Secondly, the housing 5 is assembled to the circuit board 1 from the direction of interface 50, until the housing 5 Tail end is supported to the stop section 34 of the earthing member 3.Finally, the extension board 51 is soldered to the circuit board 1, so far, multiple First contact 21 and multiple second contacts 22 are revealed in the hollow region 320, the pin 35 and institute Extension board 51 is stated to turn on first pad 123 and second pad 124 respectively.

Earthing member 3 is fitted in the socket connector of the present invention side of tongue 12, it is possible to achieve preferably ground connection and shield Cover function.

Earthing member 3 and shell 5 are formed by zinc alloy diecasting or by metal injection molded in the socket connector of the present invention, Therefore without seam, higher waterproof requirement can be met.

Described above is only the preferred embodiments of the present invention, not does any formal limitation to the present invention, though So the present invention discloses preferred embodiment as above, but is not limited to the present invention, any those skilled in the art, Do not depart from the range of technical solution of the present invention, should can make a little change or modification using the technology contents of the disclosure above For the equivalent embodiment of equivalent variations, as long as being the content without departing from technical solution of the present invention, the substantive core according to the present invention Any simple modification, equivalent variations and modification that technology is made to above example, still fall within the model of technical solution of the present invention In enclosing.

Claims

1. a kind of socket connector, is electrically connected with for the plug connector with docking, it is characterised in that including：

Tongue, the tongue is made up of circuit board, and the tongue includes first area and adjacent with the first area second Region, the second area has first surface and the second surface being oppositely arranged with the first surface,

Multiple first contacts, first contact is arranged at the first surface；

Earthing member, fits in the side of the tongue；And,

Housing, the interface of insertion before and after being formed, inserts for the plug connector and docks, and the housing is fixed to the ground connection Part；

The earthing member includes fixed part and the convex extension part extended from the fixed part, and the convex extension part is fitted in secondth area The side in domain, and first contact manifests the convex extension part；The convex extension part includes first side, put down with first side Capable second side and the first horizontal edge perpendicular to first side and second side, the first side, the second side Enclose to set to form hollow region with first horizontal edge, the first horizontal edge fits in the front end face of second area；The convex extension part enters one Step forms one second horizontal edge perpendicular to first side and second side, is formed between first horizontal edge and second horizontal edge One breach.

2. socket connector as claimed in claim 1, it is characterised in that：First contact includes a pair positioned at both sides First ground terminal, first ground terminal is upwardly extended and formed from the first side and the second side respectively.

3. socket connector as claimed in claim 1, it is characterised in that：The fixed part includes location division and connecting portion, institute Connecting portion is stated between the location division and the convex extension part, the fixed part is sheathed on the first area periphery.

4. socket connector as claimed in claim 1, it is characterised in that：The tongue is made up of circuit board.

5. socket connector as claimed in claim 1, it is characterised in that：The first area at least side extends a lug, The earthing member sets a butting section, and the butting section is resisted against the lug.

6. socket connector as claimed in claim 1, it is characterised in that：The second surface sets multiple second contacts, Second contact and first contact are centrosymmetric setting.

7. socket connector as claimed in claim 6, it is characterised in that：Second contact includes a pair positioned at both sides Second ground terminal, second ground terminal is downwardly extending from the first side and the second side respectively.

8. socket connector as claimed in claim 1, it is characterised in that：The tail end of the earthing member extends at least one and connect Pin, at least one first pad to be soldered to the circuit board, at least extension board that extends sideways out of the housing is used to It is soldered at least one second pad of the circuit board.

9. socket connector as claimed in claim 1, it is characterised in that：The earthing member and/or the housing are by kirsite Die casting is formed or by metal injection moulding.