CN200972927Y

CN200972927Y - Electric connector

Info

Publication number: CN200972927Y
Application number: CNU200620126774XU
Authority: CN
Inventors: 王龙飞
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: 2006-11-03
Filing date: 2006-11-03
Publication date: 2007-11-07
Anticipated expiration: 2016-11-03

Abstract

The utility model discloses an electrical connector for building electrical conducting path between two separated electronic components, the electrical connector which comprises an insulating body, a plurality of conductive terminals which is enclosed in the insulating body, and a lengthwise reinforcer, which is fastened to both ends of the insulating body. The reinforcer includes an arch body and an embedding part which flexes and extends vertically from both ends of the arch body. Wherein, the direction of the embedding part accords with the convex direction of the arch body, therefore, the embedding part interference-fits with the insulating body vertically, while the arch body interference-fits with the insulating body horizontally. Thus, the reinforcer, which bears equivalent forces from all directions may cooperate with the insulating body closely.

Description

Electric connector

[technical field]

The utility model relates to a kind of electric connector, refers to a kind of Board-to-Board Electrical Connector of setting up the path that electrically conducts between the circuit board of two separation especially.

[background technology]

Board-to-Board Electrical Connector is in order to set up the path that electrically conducts between the circuit board of two separation, the technology relevant with the utility model electric connector sees also the novel patent in Taiwan, certificate number is No. 284092 patent, this patent has disclosed a kind of Board-to-Board Electrical Connector, comprising: insulating body, be installed on plurality of conductive terminals and pair of reinforcing pieces in the insulating body.Wherein insulating body is longitudinal, comprise the peripheral wall that surrounds this insulating body inner space, be positioned at rectangular boss that the peripheral wall bottom upwards protrudes out towards the base plate of circuit board, from base plate and by docking recess that described peripheral wall surrounded, wherein the inboard, both ends of peripheral wall is closed on the base plate place and is formed with the inside groove that communicates with docking recess respectively, base plate is formed with the slit that runs through base plate and communicate with described inside groove respectively in place, close two ends, is formed with the recess a little less than the base plate bottom surface respectively in the place, four angles of base plate.Pair of reinforcing pieces is installed on respectively in the inside groove of inboard, two ends of insulating body lengthwise, its bottom part is contained in the slit of base plate, it comprises: vertical base portion and certainly vertical base portion two ends bend horizontally extending extension, and described extension is installed respectively and is contained in the recess of base plate edge formation.

Those skilled in the art all know, this kind electric connector generally utilizes conducting terminal and reinforcement and is immobilizated on the circuit board by the surface soldered technology, wherein reinforcement is in order to increase the effect that electric connector is firmly grasped circuit board, yet, since the reinforcement of this electric connector only be in inside groove and the slit by being immobilizated in insulating body and with insulating body fixing mutually, therefore, when electric connector in use, if it is firmly excessive, just might cause reinforcement and insulating body to come off, thereby have influence on the stable of electric connector performance.

In view of above drawback, be necessary to provide a kind of improved electric connector in fact, with defective and the deficiency that overcomes above-mentioned electric connector.

[novel content]

The purpose of this utility model is to provide a kind of insulating body and the close-fitting electric connector of reinforcement.

The purpose of this utility model is achieved through the following technical solutions: a kind of electric connector comprises: insulating body, be contained in the plurality of conductive terminals in the insulating body, and the reinforcement that is immobilizated in the insulating body two ends.Above-mentioned reinforcement is the lengthwise shape, comprises arcuate main body portion and the vertical bending in autonomous body two ends and the Embedded Division that extends longitudinally.

Compared to the electric connector relevant with the utility model electric connector, the utility model electric connector has following beneficial effect: the reinforcement main part is bent into arc, and this arc protrusion direction is consistent with the Embedded Division wrap direction that is positioned at the main part two ends, and Embedded Division extends longitudinally, like this, this Embedded Division will force the arcuate section of main part to be connected to insulating body, and interference engagement, so, Embedded Division in vertical direction with the insulating body interference engagement, arcuate main body portion then in the horizontal direction with the insulating body interference engagement, thereby make reinforcement at all directions stress equalization, thereby closely cooperate with insulating body.

[description of drawings]

Fig. 1 is the three-dimensional exploded view of the utility model electric connector.

Fig. 2 is the schematic perspective view of the utility model electric connector reinforced sheet.

Fig. 3 is the three-dimensional combination figure of electric connector shown in Figure 1.

Fig. 4 is the vertical view of electric connector shown in Figure 1.

[execution mode]

See also Fig. 1 to shown in Figure 4, the utility model provides a kind of electric connector 100, be used between the circuit board (not shown) of two separation, setting up the path that electrically conducts, comprise: insulating body 10, be contained in the plurality of conductive terminals 20 in the insulating body 10, and the pair of reinforcing pieces 30 that is immobilizated in insulating body 10 both ends.

Insulating body 10 is roughly rectangular, comprise four sidewalls 101,102,103,104 and diapire (not shown), above-mentioned sidewall 101,102,103 and diapire enclose formation " recessed " font housing, in the middle convex rectangular boss 106 of stretching out of this " recessed " font housing, form docking recess 1011 between the inboard of this rectangular boss 106 and four sidewalls 101,102,103,104, to accommodate the electric connector (not shown) that docks with this electric connector 100.On two longitudinally side walls 101,102 of insulating body 10 housings, be formed with some terminal containing slots 1012 that are connected with docking recess 1011, also be provided with terminal holding slot 1013 accordingly in terminal containing slot 1012 adjacent positions.Outboard end in two lateral sidewalls 103,104 of insulating body 10 is respectively arranged with " several " font accepting groove 1014, and these accepting groove 1014 openings are towards circuit board, to be connected with circuit board.

Conducting terminal 20 is a demihull shape, be stamped to form by metallic plate, it comprises the base portion 200 that is positioned at the bottom, from the horizontally extending weld part 201 of an end of base portion 200, the column holding parts 202 that the vertical extent that makes progress from the middle part of base portion 200 forms, and from the other end bending extension of base portion 200 and S-shaped elastic portion 203, wherein, a side of column holding parts 202 is provided with hangnail 2020 and is immobilizated in the insulating body 10 so that conducting terminal 20 is interfered.And elastic portion 203 ends are provided with contact site 2030, to dock with the conducting terminal that docks electric connector (not shown).

Reinforcement 30 is made by metal material, be contained in " several " font accepting groove 1014 of insulating body 10, its structure is corresponding with above-mentioned accepting groove 1014, roughly be " several " font, comprise: extend longitudinally and the main part 300 of archwise and the vertical bending in autonomous body 300 two ends and the Embedded Division 301 that extends longitudinally, and these Embedded Division 301 bearing of trends roughly with 300 one-tenth parallel relation of main part, wherein the arc direction that protrudes out of main part 300 is consistent with Embedded Division 301 wrap direction, in addition, Embedded Division 301 ends also are provided with protruding thorn 3010, to form reinforcement 30 and insulating body 10 interference engagement in vertical direction.

Introduce the assembling process of the utility model electric connector 100 below: at first conducting terminal 20 is loaded in the insulating body 10 from body 10 bottom group that insulate, its column holding parts 202 is contained in the terminal holding slot 1013 of insulating body 10, and be immobilizated in the terminal holding slot 1013 by the hangnail 2020 of one side, elastic portion 203 is contained in the terminal containing slot 1012, its terminal contact site 2030 is exposed in the docking recess 1011, electrically contact with conducting terminal with the butt joint electric connector, 201 of weld parts extend insulating body 10 sidewalls 101,102, to be connected with circuit board.After conducting terminal 20 installations, then reinforcement 30 is accommodated and interfered and be immobilizated in insulating body 10 " several " the font accepting groove 1014.

Please consult shown in Figure 2 especially, in the present embodiment, the Embedded Division 301 vertical bendings at reinforcement 30 two ends, and extend along the longitudinal direction, this just makes the oriented trend that protrudes out near insulating body 10 directions in main part 300 middle parts of reinforcement 30, and in present embodiment, main part 300 is designed to arc, and arcuate main body portion 300 is connected to insulating body 10, has satisfied this trend well.Like this, the protruding thorn 3010 of reinforcement 30 two ends Embedded Divisions 301 ends interferes with insulating body 10 in vertical direction and cooperates, and arcuate main body portion 300 interferes with insulating body 10 in the horizontal direction and cooperates, therefore, reinforcement 30 is at all directions stress equalization, thereby stably be immobilizated in the insulating body 10, be difficult for protrusion insulating body 10 borders, even from insulating body 10, come off because overturn.

The above only is a kind of execution mode of the present utility model, it or not whole or unique execution mode, the variation of any equivalence that those of ordinary skills take technical solutions of the utility model by reading the utility model specification is claim of the present utility model and contains.

Claims

1. electric connector, comprise: the longitudinal insulating body, be contained in the plurality of conductive terminals in the insulating body, and the reinforcement that is immobilizated in the insulating body two ends, wherein reinforcement comprises the main part of lengthwise and the vertical bending in autonomous body two ends and the Embedded Division that extends longitudinally, and it is characterized in that: described main part is to towards insulating body direction bow.

2. electric connector as claimed in claim 1 is characterized in that: described insulating body comprises sidewall and diapire, and the arcuate main body portion of reinforcement is connected to the insulating body sidewall outside.

3. electric connector as claimed in claim 1 or 2 is characterized in that: the Embedded Division end of described reinforcement is provided with protruding thorn.

4. electric connector as claimed in claim 1 or 2 is characterized in that: described insulating body lateral sidewalls is provided with the accepting groove of accommodating reinforcement.

5. electric connector as claimed in claim 4 is characterized in that: described accepting groove is " several " font.

6. electric connector as claimed in claim 1 is characterized in that: described conducting terminal comprise base portion, from the horizontally extending weld part of base portion one end, from the middle part of base portion vertically extending column holding parts, and from the elastic portion of the other end bending extension of base portion.

7. electric connector as claimed in claim 6 is characterized in that: described elastic portion is serpentine.

8. electric connector as claimed in claim 6 is characterized in that: described elastic portion end is provided with contact site.

9. electric connector as claimed in claim 6 is characterized in that: described insulating body is provided with terminal holding slot and terminal containing slot in conducting terminal holding parts and elastic portion correspondence position.