CN2932681Y

CN2932681Y - Electric connector assembly

Info

Publication number: CN2932681Y
Application number: CNU2006200735831U
Authority: CN
Inventors: 叶宏扬; 许修源
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: 2006-05-31
Filing date: 2006-05-31
Publication date: 2007-08-08
Anticipated expiration: 2016-05-31

Abstract

The utility model relates to an electric connector component which is used to electrically connect a wafer modular to a circuit board, comprising a base, operating parts which is arranged on the base, a cover body which is pin-jointed on one side of the base and rotated relatively to the base, a pivot shaft which connects the cover body and the base and conductive terminals, wherein the operating parts and the base are respectively equipped with a containing hole and a containing groove for containing conductive terminals which comprise a clamping portion which is contained in the containing hole and electrically contacted with a wafer module, an arm which is contained in the containing groove, a safety pin which is electrically connected with the circuit board, and a first connecting portion which connects the arm and the clamping portion. The first connecting portion is equipped with a fastening block which is fastened between the containing hole and the containing groove, thereby controlling the projecting quantity of the clamping portion of conductive terminals, and achieving a stable electric connection of the wafer module and the circuit board.

Description

Electric coupler component

[technical field]

The utility model refers to a kind of electric coupler component that the wafer module is electrically connected to circuit board especially about a kind of electric coupler component.

[background technology]

In the circuit that is made of several actives and passive device, Electronic Packaging, such as wafer module are the miniaturized electric sub-elements, and in use safe and reliable in order to guarantee it, nearly all wafer module must be tested before installation.The wafer module is carried out long high temperature running, the wafer module that has defective was lost efficacy as early as possible, eliminate thereby defective wafer module screened, and the wafer module by test just can be used safely after being assembled to electronic terminal product, can not lose efficacy as early as possible.

See also Fig. 1 to shown in Figure 3, be used for the electric coupler component 1 ' of testing wafer module 2 ' in the prior art, it comprises pedestal 10 ', place the operating parts 11 ' of pedestal 10 ' upper end, be articulated in the lid 12 ' of pedestal 10 ' one side and relative pedestal 10 ' rotation, the pivot 14 ' that connects lid 12 ' and pedestal 10 ', and conducting terminal 13 ', wherein operating parts 11 ' and pedestal 10 ' are respectively equipped with accepting hole 110 ' and accepting groove 100 ' to accommodate conducting terminal 13 ', conducting terminal 13 ' comprises the clamping part 131 ' that is contained in the accepting hole 110 ', be placed in the arm 132 ' in the accepting groove 100 ', with the pin 133 ' of circuit board electric connection, and first connecting portion 134 ' of arm portions 132 ' and clamping part 131 '.Wafer module 2 ' lower surface is provided with soldered ball 20 ' electrically to contact with the clamping part 131 ' of conducting terminal 13 '.

During assembling, earlier lid 12 ' is opened, wafer module 2 ' is placed on the operating parts 11 ', the soldered ball 20 ' of wafer module 2 ' just is contained in operating parts 11 ' the corresponding accepting hole 110 ', then, lid 12 ' is rotated to horizontal level to be fastened in the pedestal 10 ' up to lid 12 ', lid 12 ' presses down wafer module 2 ' drive operating parts 11 ' and moves down, so, the soldered ball 20 ' of wafer module 2 ' just contacts with the clamping part 131 ' that is contained in accepting hole 110 ' middle conducting terminal 13 ', realizes electrically conducting of this electric coupler component 1 '.

Yet, pedestal 10 ' and lid 12 ' are made by the harder material of quality usually, so its dimensional tolerance is restricted, and also there is tolerance during fabrication in conducting terminal 13 ', so when operating parts 11 ' pressed down, clamping part 131 ' is gone up prominent overhang in accepting hole 110 ' can be inconsistent.When overhang is not enough, can cause conducting terminal 13 ' clamping part 131 ' not contact with soldered ball 20 ', cause the not conducting of wafer module 2 ' and conducting terminal 13 '; When overhang is excessive, can cause conducting terminal 13 ' clamping part 131 ' scratch wafer module 2 '.

In view of there is above-mentioned disappearance in the electric coupler component of prior art, be necessary to provide improved electric coupler component to overcome the disappearance of above-mentioned electric coupler component in fact.

[utility model content]

The purpose of this utility model is to provide the electric coupler component of a kind of may command conducting terminal and wafer dies set of contact amount.

For solving the problems of the technologies described above, it is a kind of in order to electrically connect the electric coupler component of wafer module to circuit board that the utility model provides, it comprises pedestal, place the pedestal upper end operating parts, be articulated in pedestal one side and pedestal rotation relatively lid, connect the pivot of lid to pedestal, and conducting terminal, and operating parts and pedestal are respectively equipped with accepting hole and accepting groove to accommodate conducting terminal.The stitch that conducting terminal comprises the clamping part that is contained in the accepting hole and electrically contacts with the wafer module, be placed in arm in the accepting groove, electrically connect with circuit board, and first connecting portion of arm portions and clamping part.Wherein, first connecting portion is provided with the blocked block that is held between operating parts and the pedestal.

Compared with prior art, the utility model has following advantage at least: when lid presses down operating parts, although conducting terminal is owing to exist the overhang that manufacturing tolerance can be in accepting hole inconsistent, but place the blocked block between operating parts and the pedestal can withstand on the operating parts lower end, the overhang of conducting terminal clamping part in accepting hole be can control thus, conducting terminal and the firm electric connection of wafer module realized.

[description of drawings]

Fig. 1 is the stereogram behind the placement wafer module in a kind of existing electric coupler component.

Fig. 2 is the stereogram of conducting terminal in the electric coupler component shown in Figure 1.

Fig. 3 is that operating parts presses down the schematic diagram that back conducting terminal clamping part is connected with the wafer module in the electric coupler component shown in Figure 1.

Fig. 4 is the stereogram behind the placement wafer module in the utility model electric coupler component.

Fig. 5 is the stereogram of conducting terminal in the utility model electric coupler component.

Fig. 6 is the cutaway view of the utility model electric coupler component along the A-A direction.

Fig. 7 is the enlarged drawing at Fig. 6 centre circle B place.

Fig. 8 is that operating parts presses down the schematic diagram that back conducting terminal clamping part is connected with the wafer module in the utility model electric coupler component.

[embodiment]

See also shown in Figure 4, a kind of electric coupler component 1, in order to electrically connect wafer module 2 to circuit board (not shown), it comprises pedestal 10, place the operating parts 11 of pedestal 10 upper ends, be articulated in pedestal 10 1 sides and pedestal 10 rotations relatively lid 12, connect the pivot 14 of lid 12 and pedestal 10 and conducting terminal 13.

See also Fig. 6 and shown in Figure 7, pedestal 10 roughly is square, and it is provided with the accepting groove 100 that runs through pedestal 10, and this accepting groove 100 is respectively equipped with first accepting groove 1001 and second accepting groove 1002 of accommodating conducting terminal 13 in pedestal 10 upper and lower half.

Operating parts 11 places on the pedestal 10, and its four jiaos places are provided with locating piece 111 so that place wafer module 2 in operating parts 11, and operating parts 11 middle positions are provided with some accepting holes 110 of accommodating conducting terminal 13.

Wafer module 2 is square substantially, and its lower surface is provided with soldered ball 20 electrically contacting with conducting terminal 13, and soldered ball 20 can be placed in the accepting hole 110.

Lid 12 comprises a rectangle framework 121 and places the snap close piece 122 of framework 121 upper ends that wherein snap close piece 122 can latch on the pedestal 10, realizes the closure of this electric coupler component 1.

Please join shown in Figure 5, the pin 133 that conducting terminal 13 comprises the clamping part 131 that electrically connects with wafer module 2, the arm 132 that runs through pedestal 10, electrically connects with circuit board, and first connecting portion 134 that connects clamping part 131 and arm 132.

Clamping part 131 roughly is flat, and it is in topmost being provided with an opening 1310 accommodating the soldered ball 20 of wafer module 2 lower surfaces, and clamping part 131 is housed in the accepting hole 110 of operating parts 11.

Arm 132 comprises guidance part 135, is housed in the elastic portion 136 in pedestal 10 second accepting grooves 1002, and second connecting portion 137 that connects guidance part 135 and elastic portion 136.Guidance part 135 roughly becomes flat, and it is contained in first accepting groove 1001 of pedestal 10.Elastic portion 136 roughly is " C " shape, and it dilatation can take place to provide conducting terminal 13 clamping parts 131 essential giving prominence to and amount of contraction in second accepting groove 1002.Second connecting portion 137 is provided with the guide vane end stop 1371 that is placed in second accepting groove 1002, and guide vane end stop 1371 can only move in second accepting groove 1002, can not extend in first accepting groove 1001, can limit the deflection of elastic portion 136 thus, thus the overhang of control conducting terminal 13 clamping parts 131.

Pin 133 roughly is needle-like, and it can insert in the circuit board to realize electrically connecting with circuit board.One blocks piece 1331 is arranged on the pin 133, and places 1002 times moving with restriction pin 133 of second accepting groove.

See also shown in Figure 8ly, first connecting portion 134 is provided with blocked block 1341, and blocked block 1341 can be one or more, and its shape can be squarely, can be circle, also can be other shape.This blocked block 1341 places between operating parts 11 and the pedestal 10, and it can not move in the accepting hole 110 of operating parts 11.

During assembling, earlier that conducting terminal 13 and pedestal 10 is one-body molded, at this moment, the clamping part 131 that is provided with opening 1310 is contained in the accepting hole 110, blocked block 1341 on first connecting portion 134 places between operating parts 11 and the pedestal 10, guidance part 135 is contained in first accepting groove 1001, guide vane end stop 1371 on the elastic portion 136 and second connecting portion 137 is contained in second accepting groove 1002, block piece 1331 and place pedestal 10 lower ends, then with operating parts 11, wafer module 2 is placed on the pedestal 10 successively, at this moment, soldered ball 20 on the wafer module 2 places the accepting hole 110 of operating parts 11, then lid 12 rotatably is connected on the pedestal 10 by pivot 14, lid 12 is rotated to the snap close piece 122 of horizontal level on lid 12 to be fastened in this electric coupler component 1, lid 12 presses down wafer module 2 drive operating parts 11 and moves down, conducting terminal 13 clamping parts 131 relative operating parts 11 project upwards, but owing to there is blocked block 1341 to be limited in operating parts 11 lower ends, so the overhang of may command conducting terminal 13 clamping parts 131 realizes that thus the soldered ball 20 on the wafer module 2 stably electrically connects with conducting terminal 13.

The above only is a preferred embodiment of the present utility model, and other any improvement conversion of carrying out on the present embodiment basis also should not break away from the technical solution of the utility model.

Claims

1. electric coupler component, in order to electrically connect wafer module to circuit board, it comprises pedestal, place the operating parts on the pedestal, be articulated in the lid of pedestal one side and relative pedestal rotation, the pivot that connects lid and pedestal, and conducting terminal, wherein operating parts and pedestal are respectively equipped with accepting hole and accepting groove to accommodate conducting terminal, conducting terminal comprises the clamping part that is contained in the accepting hole, be placed in the arm in the accepting groove, pin with the circuit board electric connection, and first connecting portion of arm portions and clamping part, it is characterized in that: described first connecting portion is provided with blocked block.

2. electric coupler component as claimed in claim 1 is characterized in that: described blocked block places between operating parts and the pedestal.

3. electric coupler component as claimed in claim 1 is characterized in that: described accepting groove comprises first accepting groove and second accepting groove.

4. electric coupler component as claimed in claim 1 is characterized in that: described wafer module lower surface is provided with soldered ball, and the clamping part of this soldered ball and conducting terminal electrically connects.

5. electric coupler component as claimed in claim 3 is characterized in that: described arm comprises the guidance part that places first accepting groove, the elastic portion that places second accepting groove, and second connecting portion that connects guidance part and elastic portion.

6. electric coupler component as claimed in claim 5 is characterized in that: described second connecting portion is provided with guide vane end stop.

7. electric coupler component as claimed in claim 6 is characterized in that: described guide vane end stop places second accepting groove.