CN201252198Y

CN201252198Y - Electric connector component

Info

Publication number: CN201252198Y
Application number: CNU2008203017080U
Authority: CN
Inventors: 林俊甫
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: 2008-08-04
Filing date: 2008-08-04
Publication date: 2009-06-03
Anticipated expiration: 2018-08-04

Abstract

The utility model discloses an electric connector component, which is used for electrically joining a chip module with a circuit board, and comprises a plurality of conducting terminators, an upper board that is provided with a plurality of terminator holes and a lower board that is arranged on the bottom part of the upper board, wherein, the lower board is provided with a plurality of terminator holes corresponding to the upper board for accommodating the conducting terminators, and a supporting element that is arranged on the upper board and present in a flat plate shape; and the supporting element is provided with a plurality of through holes corresponding to the terminator holes, a frame body that is assembled with the supporting element and forms an accommodating cavity with the supporting element, and a chip module that is provided with a tin ball and can be accommodated inside the accommodating cavity. After the conducting terminators are arranged inside the terminator holes, part of the conducting terminators extends into the through holes; and when the chip module is arranged inside the accommodating cavity, the tin ball is accommodated into the rest part of the through holes, so as to position the chip module.

Description

Electric coupler component

[technical field]

The utility model relates to a kind of electric coupler component, especially a kind of electric coupler component that electrically connects between chip module and the circuit board of reaching.

[background technology]

Consult Figure 1 and Figure 2, it is the electric connector relevant with the utility model, and in order to electrically connect chip module (not icon) and circuit board (not icon), this electric connector comprises framework 10, upper plate 11, lower plate 12 and conducting terminal 14.Upper plate 11 is roughly rectangular, is fixed together with lower plate 12, and the corresponding terminal hole 13 (terminal hole of part shown in the figure) of accommodating conducting terminal 14 that is provided with.Upper plate 11 upper surfaces are stepped, are provided with the higher supporting surface 110 of a circle around it, and middle part supporting surface 110 all around is low, and terminal hole 13 is located at the middle part.Framework 10 is mounted on the supporting surface 110 of upper plate 11 upper surfaces, and framework 10 is placed in the framework 10 with upper plate 11 assembling rear section supporting surfaces 110, in order to the edge of supporting chip module.Upper plate 11 middle parts also are provided with the support column 112 of some supporting chip modules.

After chip module was assembled in this electric connector, the edge of chip module supported by supporting surface 110, and the middle part of chip module is supported by support column 112.Yet support column 112 is located between the terminal hole 13, and it is mainly made by plastic processing or ejection formation, and is difficult to make; Secondly, if terminal hole 13 arrangements are closeer, the space of support column 112 may be set not; Once more, if there is not support column 112, chip module can only support its edge by supporting surface 110, and then downward flexural deformation can take place at the middle part of chip module.

[utility model content]

The technical problem that the utility model solved provide a kind of simple in structure, can the supporting chip module, and the electric coupler component that can position chip module.

In order to solve the problems of the technologies described above, the utility model provides a kind of electric coupler component, comprise: plurality of conductive terminals, be provided with the plurality of terminals hole upper plate, be mounted on the lower plate of upper plate bottom, lower plate is provided with some terminal holes corresponding with upper plate accommodating conducting terminal, to be assembled in and to be flat strutting piece on the upper plate, and this strutting piece is provided with some through holes corresponding with terminal hole, forms the framework of a host cavity with the strutting piece assembling and with strutting piece and is provided with the tin ball and can be contained in the chip module in the host cavity.Wherein, its part extended in the described through hole after conducting terminal was assembled in the terminal hole, and when described chip module was assembled in described host cavity, described tin ball was contained in the remainder of described through hole.

Compare with correlation technique, the utlity model has the strutting piece of a supporting chip module, when chip module is positioned on the strutting piece, the tin ball of chip module just part is contained in the through hole, can locate the tin ball by the through hole on the strutting piece, prevent that chip module from rocking back and forth on strutting piece, reach stable electric connection; Because strutting piece is tabular, thus chip module can integral body be connected on the strutting piece, thereby avoid the buckling deformation of chip module.

[description of drawings]

Fig. 1 is the exploded view of the electric connector relevant with the utility model.

Fig. 2 is the assembly drawing of the electric connector relevant with the utility model.

Fig. 3 is the assembly drawing of the utility model electric coupler component.

Fig. 4 is the exploded view of the utility model electric coupler component.

Fig. 5 is the cut-away view along A-A line shown in Figure 3, the position of chip module when chip module being shown just being assembled in the electric connector.

Fig. 6 is the cut-away view along A-A line shown in Figure 3, and the view of the strutting piece butt in chip module and the electric connector is shown.

[embodiment]

See also Fig. 3 to shown in Figure 6, the utility model is a kind of electric coupler component, in order to electrically connect chip module 24 and circuit board (not icon).It comprises electric connector and chip module 24, and this electric connector comprises: conducting terminal 25, lower plate 20, the upper plate 21 that is connected and fixed with lower plate 20, place the strutting piece 22 on the upper plate 21 and be located at framework 23 on the strutting piece 22.

Upper plate 21 is roughly rectangular, and its upper surface is smooth flat, and lower plate 20 is located at upper plate 21 bottoms, upper plate 21 and the lower plate 20 corresponding plurality of terminals holes 211,200 that are provided with.Conducting terminal 25 is contained in the terminal hole 211,200, and it roughly is small at both ends and big in the middle shape, can be in terminal hole 211,200 strain.Four corners of upper plate 21 bottoms are provided with the pillar 212 of downward extension, and this pillar 212 flushes with lower plate 20 bottom surfaces, this electric coupler component of together support.

Strutting piece 22 rectangular tabulars which is provided with the through hole 220 corresponding with terminal hole 211,200, and strutting piece 22 places on the upper plate 21, and framework 23 places on the strutting piece 22.Upper plate 21 is provided with projection 213 in a pair of diagonal, and respective protrusions 213 is provided with perforation 221 on the strutting piece 22, and projection 213 is passed perforation 221 and is fixed together with framework 23.Be equipped with alignment pin 26 between strutting piece 22, upper plate 21 and the lower plate 20, alignment pin 26 is exposed to the bottom of lower plate 20, can be positioned on the circuit board.The through hole 220 of strutting piece 22 can be the circular port by the bore mode moulding, also can be for the irregularly-shaped hole of making by impact style, as square hole.

After this electric connector assembling, framework 23 and strutting piece 22 compositions one can be accommodated the host cavity 27 of chip module 24, conducting terminal 25 is assembled in the terminal hole 211,200, and part extends in the through hole 220 of strutting piece 22, also has a segment distance with the upper end of strutting piece 22.Consult shown in Figure 5, when chip module 24 has just begun to be positioned in the host cavity 27, tin ball 240 parts of chip module 24 are placed in the through hole 220 of strutting piece 22, be connected with conducting terminal 25, because tin ball 240 part is contained in the through hole 220, so, can positioning chip module 24, the tin ball 240 that prevents chip module 24 slidably reciprocates on strutting piece 22 tops, misplaces with conducting terminal 25 tops.Consult shown in Figure 6ly, chip module 24 is applied downward pressure, chip module 24 can make conducting terminal 25 that strains take place to pressing down conducting terminal 25, and chip module 24 is connected on the strutting piece 22 at last, realizes stable the electric connection with conducting terminal 25.Because strutting piece 22 be tabular, so when chip module 24 was depressed on the strutting piece 22, entire chip module 24 all can be supported, and can not make chip module 24 generation strains.

Emphasis structure of the present utility model is: strutting piece 22 can supporting chip module 24 for tabular, prevents chip module 24 distortion; When chip module 24 was assembled on the strutting piece 22, tin ball 240 parts of chip module 24 were contained in the through hole 220 of strutting piece 22, and each tin ball 240 all has a through hole 220 to accommodate, with assist location chip module 24.Strutting piece of the present utility model 22 is simple in structure, is easy to make.

Below only be preferred embodiment of the present utility model, other any improvement conversion of being done on the present embodiment basis also should not break away from the technical solution of the utility model.

Claims

[claim 1] a kind of electric coupler component, comprise: plurality of conductive terminals, be provided with the upper plate in plurality of terminals hole, be mounted on the lower plate of upper plate bottom, lower plate is provided with some terminal holes corresponding with upper plate to accommodate conducting terminal, be assembled in and be flat strutting piece on the upper plate, this strutting piece is provided with some through holes corresponding with terminal hole, form the framework of a host cavity with strutting piece assembling and with strutting piece and be provided with the tin ball and can be contained in chip module in the host cavity, it is characterized in that: its part extended in the described through hole after conducting terminal was assembled in the terminal hole, when described chip module was assembled in described host cavity, described tin ball was contained in the remainder of described through hole.
[claim 2] electric coupler component as claimed in claim 1 is characterized in that: the through hole of described strutting piece is for circular.
[claim 3] electric coupler component as claimed in claim 1 is characterized in that: the through hole of described strutting piece is square.
[claim 4] electric coupler component as claimed in claim 1 is characterized in that: described chip module is exerted pressure, and when tin ball and described conducting terminal were electrically conducted, described tin ball all was contained in the through hole of strutting piece.
[claim 5] electric coupler component as claimed in claim 1 is characterized in that: a pair of diagonal of described strutting piece is provided with perforation.
[claim 6] electric coupler component as claimed in claim 5 is characterized in that: described upper plate is provided with projection in a pair of diagonal, and described projection passes described perforation and the framework assembling is fixing.
[claim 7] electric coupler component as claimed in claim 6 is characterized in that: described electric coupler component also comprises a pair of alignment pin, and described alignment pin is fixed together supporting bracket, upper plate and lower plate, and exceeds the lower plate bottom surface.
[claim 8] electric coupler component as claimed in claim 7 is characterized in that: four corners of described upper plate bottom are provided with pillar, and described pillar extends to the bottom surface coplane with described lower plate.