CN2410770Y

CN2410770Y - Stackable electric connector

Info

Publication number: CN2410770Y
Application number: CN 99252221
Authority: CN
Inventors: 张耀豪
Original assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 1999-12-23
Filing date: 1999-12-23
Publication date: 2000-12-13
Anticipated expiration: 2009-12-23

Abstract

The utility model relates to a stackable electric connector. The utility model at least comprises a socket and a second socket, wherein, the two sockets are respectively provided with an insulative body and a plurality of terminals contained in the insulative body. The utility model is characterized in that the first insulative body of a first socket is composed of a higher part and a lower part, the lower part is provided with a plurality of finger parts and a plurality of grooves, the finger parts are convexly arranged forwards from the front surface of the lower part, and the grooves are arranged among adjacent finger parts; the second socket is fixedly arranged on the lower part of the higher part of the first socket; the second socket comprises a plurality of convex ribs and a plurality of opened grooves, the plurality of convex ribs convexly extend from the lower part of the rear surface of a main body of the second insulative body towards the grooves of the first socket, and the opened grooves are arranged among adjacent convex ribs and are used for containing the terminals arranged in the second socket.

Description

Stack-type electric connector

The utility model is relevant a kind of stack-type electric connector, refers to a kind of two stack-type electric connectors that are the symmetrically arranged socket of mirror that have especially.

At present, the electronic installation that is connected with computer is more and more, and the telecommunication transmitting speed is also more and more faster, has become inevitable trend thereby a plurality of electric connectors are set on circuit board.As No. 85103162 case exposure of TaiWan, China patent application a plurality of combined electric connectors that are strip arrangement socket of tool are arranged in the prior art, yet be subject to the length of circuit board itself and the overall dimension of computer, on single direction, can not unrestrictedly increase the number of combined electric connector socket, for making full use of existing space, as TaiWan, China patent application the 84109709th, No. 86207512 and United States Patent (USP) 5,639,267,5,531,612,5,562, No. 507 etc. case has disclosed several socket horizontally sets, longitudinally go up simultaneously, the situation of the combined electric connector that following mirror is arranged, yet several sockets of combinations thereof type electric connector all are one-body molded on single insulating body, it is difficult for doing number or locational change with functional requirement or specific space, and this combined electric connector only is limited to and can connects with specific electric connector, thereby reduced the versatility of combined electric connector.In addition, the insert that is contained in respectively in the upper and lower socket mouth needs the coordinated insulation body to have different structures, thereby in same electric connector, caused the part of different size, these inserts need mate the terminal of respective length and be plugged on the insulating body corresponding site and cause versatility to reduce, and this not only makes troubles to production management but also is unfavorable for enhancing productivity.

The purpose of this utility model is to provide a kind of stack-type electric connector, and it can make combination and variation with dissimilar connectors in response to functional demand, and its corresponding insert that is provided with has bigger versatility and can enhance productivity.

The purpose of this utility model is achieved in that stack-type electric connector mainly includes first socket and second socket, this first socket has first insulating body and some the first terminals that is housed in this insulating body, this first insulating body is by higher part and by forming than lower curtate that higher part deflects away from backward and extend to be provided with downwards, and should have some fingers that are convexly equipped with forward from its front surface bottom than lower curtate, and some grooves that are located between the adjacent fingers, second socket then is installed in the higher part below of first socket, it comprises second insulating body and some second terminals that is housed in this insulating body, some fins that protrude out from below, the second insulating body rear surface, and some flutings that are located between the adjacent fin, second terminal of part extend on the fin and the corresponding recesses of the fin that is fixed on second socket and first socket between, it is interior and be fixed between the corresponding finger of this fluting and first socket that second terminal of another part then extends in the fluting of second socket.

Compared with prior art, advantage of the present utility model is: stack-type electric connector can be separated from each other vertical winding connector together, and can dissimilar connectors be made combination and variation in response to functional demand, in addition, its set insert has bigger versatility and can enhance productivity, and makes stack-type electric connector part item number specification less and be convenient to production management.

Below in conjunction with drawings and Examples the utility model is further described.

Fig. 1 is the three-dimensional view of part assembling of the present utility model.

Fig. 2 is similar with Fig. 1, is the three-dimensional view of showing a socket rear side situation of the utility model device.

Fig. 3 is a front view of the present utility model.

Fig. 4 is a upward view of the present utility model.

See also shown in Figure 1ly, the utility model stack-type electric connector 1 mainly comprises two vertical stacked first socket 10 and second sockets 20.

First socket 10 has first insulating body 14, this first insulating body 14 by higher part 11 and from higher part 11 deflect away from backward and extend downwards be provided with than lower curtate 12, so as to forming a space (not label) of accommodating second socket 20.This first socket 10 further comprises some the first terminals 13 that extend through first insulating body 14 downwards, and some basal surfaces from higher part 11 (not label) protrude the guiding rib 15 that is provided with downwards, and be provided with pair of openings 122 in the both end sides of its front surface 121 than lower curtate 12, and some grooves 123 that (not label) is provided with in its bottom side, and should also be provided with the demarcation strip 124 of some partition groove 123 than lower curtate 12, and some fingers 125 that are convexly equipped with forward than low side from this front surface 121, wherein, these demarcation strips 124 and finger 125 are wholely set on first insulating body 14.

Please consult Fig. 2 simultaneously, second socket 20 comprises second insulating body 21, plurality of fixed is at second terminal 22 of this second insulating body 21, a pair of from the 21 downward butt settings of second insulating body in order to reach the metallic plate button 23 that is connected with the ground connection of circuit board (not shown), and the door bolt arm 25 that protrudes out backward corresponding to the opening 122 of first socket 10 from the rear surface of second insulating body 21, wherein, these second terminals 22 extensions downwards pass second insulating body 21 with on the related circuit that is bonded on circuit board (not shown), and the door bolt arm 25 on second insulating body 21 is wholely set on second insulating body 21, but and eye-splice in the respective openings 122 of first insulating body 14.Again, second insulating body 21 further includes the both end sides that is arranged on its top surface (not label) and is the conduit 214 that extend front and back, and some fins 216 of lower face thereafter that are disposed on, and be provided with fluting 212 between the per two adjacent fins 216, wherein, guiding rib 15 on first insulating body 14 can slide in the corresponding conduit 214 on second insulating body 21, organize admittedly mutually so as to guiding second socket 20 and first socket 10, the fin 216 that is provided with from second insulating body, 21 rear surfaces then will be installed with in the groove 123 on first socket 10.In addition, second terminal 22 of part is along the rear surface of second insulating body 21 and fin 216 and extending downwards, and second terminal 22 of another part then extends downwards along the rear surface of second insulating body 21 and is contained in the corresponding fluting 212 through bending.

It is graphic to see also all, the utility model stack-type electric connector 1 is when assembling, its second socket 20 is organized the below of the higher part 11 that is located at first socket 10 backward from first socket, 10 the place aheads, the guide function that cooperates of the guiding rib 15 of borrowing first socket 10 and the corresponding conduit 214 of second socket 20, and the winding that aligns that can reach first socket 10 and second socket 20.Then, door bolt arm 25 on second socket 20 can be buckled group in the opening 122 than lower curtate 12 of first socket 10, at this moment, some fins 216 on second socket 20 align with the corresponding recesses 123 of first socket 10, therefore these fins 216 can embed in the corresponding grooves 123, so as to second terminal 22 that extends along these fins 216 is fixed in the corresponding recesses 123, then match with fluting 212 on second socket 20 in finger 125 on first socket 10, be fixed in the corresponding fluting 212 so as to second terminal 22 that makes other part, so realize the assembling of the utility model 1.

And after the utility model assembles, it can be arranged on the circuit board (not shown), plate button 23 on it can be inserted in the through hole (not shown) that is held in corresponding setting on the circuit board, so that stack-type electric connector 1 is pre-aligned on circuit board, then related circuit on the first terminal 13 of stack-type electric connector 1 and second terminal 22 and the circuit board is electrically engaged, and can realize the electric connection of stack-type electric connector 1 and circuit board.

Claims

1. stack-type electric connector, at least comprise first socket and second socket, and the socket of socket is the mirror configuration, first socket has first insulating body and some the first terminals that is housed in this insulating body, and second socket includes second insulating body and some second terminals that is housed in this insulating body, it is characterized in that: first insulating body of first socket is by higher part and by forming than lower curtate that higher part deflects away from backward and extend to be provided with downwards, this has some fingers that are convexly equipped with forward from its front surface bottom than lower curtate, and some grooves that are located between the adjacent fingers, and second socket is installed in the higher part below of first socket, it further includes some fins that protrude out towards the groove of aforementioned first socket from second insulating body rear surface below, and some be located between the adjacent fin and in order to the fluting of ccontaining second terminal.

2. stack-type electric connector according to claim 1, it is characterized in that: in second socket set part second terminal extend on the fin and the corresponding recesses of the fin that is fixed on second socket and first socket between, it is interior and be fixed between the corresponding finger of this fluting and first socket that another part second terminal then extends in the fluting of second socket.

3. stack-type electric connector according to claim 1 is characterized in that: the basal surface of the higher part of first socket protrudes downwards and is provided with the guiding rib, and the top surface of second socket is provided with and guide rib and connect the conduit that slides mutually.

4. stack-type electric connector according to claim 2 is characterized in that: the rear surface of second socket is provided with the door bolt arm, and the position than corresponding described door bolt arm on the lower curtate of first socket is provided with the opening for this door bolt arm snapping.