CN2567819Y

CN2567819Y - Electric connector assembly

Info

Publication number: CN2567819Y
Application number: CN 02252760
Authority: CN
Inventors: 马浩云
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: 2002-09-04
Filing date: 2002-09-04
Publication date: 2003-08-20
Anticipated expiration: 2012-09-04

Abstract

The utility model discloses an electric connector assembly, which is used for electrically connecting a plane grid (LGA) wafer mould set and a circuit board. The utility model comprises a base body and a cover body which can be movably pivoted on the base body, wherein, the base body is provided with a driving device, and the driving device comprises a rotatable driving wheel, a driving rod used for operating the driving wheel and driving the driving wheel to rotate, and a first and a second buckling clamps used for limiting the position of the drive rod; the cover body comprises a frame used for pressing and fixing the wafer mould set and an extending rod which can be separately connected with the frame and can be matched with the driving wheel. After the wafer mould set is arranged in the bearing part; the cover body contacts with the wafer mould set; the extending rod rightly faces the driving wheel, the rotation of the driving rod at this point can cause the cover body to approach to the base body step by step through that the driving wheel presses the extending rod; thereby, the cover body is firmly butted with the wafer mould set so as to provide good holding force and stable electrical connection between the wafer mould set and the circuit board.

Description

Electric coupler component

[technical field]

The utility model is about a kind of electric coupler component, refers to a kind of in order to electrically connect the electric coupler component of wafer module and circuit board especially.

[background technology]

The planar grid module connector generally uses with push type wafer module, and is to realize contacting of the two conducting position in the pressure mode between this connector and the wafer module, and reaches stable telecommunication transmission between the two.

Traditional planar grid module connector comprises that the insulating body that is connected with circuit board reaches to push the lid of mode fixed wafer module on electric connector, and be provided with a press fastening device between matrix and the lid guaranteeing the retain strength of the two, thereby guarantee stable electric connection between wafer module and the matrix.

Figure 1 and Figure 2 is a kind of existing planar grid module connector 5, it comprises that a matrix 51 and an end are articulated in the lid 52 on the matrix 51, between matrix 51 and lid 52, be provided with one and withhold device 53, this is withheld device 53 and comprises that pressing lever 531 and self-pressing bar 531 1 ends extend and be positioned at the drive rod 532 of matrix 52 1 sides, this drive rod 532 can change between horizontal level and vertical position, and lid 52 is provided with a button hook 521 that cooperates with pressing lever 531.After this electric connector 5 is located in the wafer dies assembling, closed lid 52 is also stirred drive rod 532 pressing lever 531 of withholding device 53 is pressed on the button hook 521 of lid 52, guaranteeing the retain strength between wafer module and this connector 5, and guarantee the stable electric connection of the two.

But, the drive rod 532 of withholding device 53 is positioned at matrix 52 1 sides, drive rod 532 is when horizontal level, it can protrude from matrix 51 certain-lengths, takies horizontal direction than large space, also takies big vertical direction space when operating vertical position, so during drive rod 532 change in location, because of the operating space excessive, may with other assembly interference on the circuit board, be unfavorable for the operation.

For overcoming above-mentioned deficiency, be necessary to design a kind of new-type electric coupler component.

[utility model content]

Main purpose of the present utility model provides a kind of electric coupler component that occupies less operating space and have the works fine reliability.

The purpose of this utility model is achieved in that provides a kind of electric coupler component, the lid that it comprises matrix, is located at the drive unit of matrix one end and movably is articulated in the matrix other end, wherein matrix is provided with supporting part, but the bearing wafer module thereon, lid comprises the square framework of a hollow, and extend the extension rod that cooperates with drive unit towards the drive unit direction from framework one end, this extension rod is separable the connection with framework, and this drive unit bilateral symmetry is provided with the first button card and the second button card.In addition, matrix is provided with a hinge device, and lid is provided with a hinge hole and this hinge device articulates.

Compared with prior art, the utlity model has following advantage: drive unit and drive rod are positioned on the matrix, it takies the space beyond the less matrix in operating process, and because extension rod is a solid hopkinson bar, and add mode and framework secure fit in addition, thereby can guarantee the reliable operation degree of extension rod.

[description of drawings]

Fig. 1 is the stereogram of the existing electric coupler component relevant with the utility model.

Fig. 2 is the stereogram that Fig. 1 electric coupler component is in closure state.

Fig. 3 is the stereogram of the Cover opening state of the utility model electric coupler component.

Fig. 4 is the stereogram at another visual angle of Cover opening state of the utility model electric coupler component.

Fig. 5 is the stereogram of the utility model electric coupler component lid.

Fig. 6 is the cutaway view of Fig. 5 along the VI-VI direction.

Fig. 7 is the cutaway view of another embodiment of cooperating with extension rod of the lid of the utility model electric coupler component.

Fig. 8 is the cutaway view of the 3rd embodiment that cooperates with extension rod of the lid of the utility model electric coupler component.

Fig. 9 is the closed and stereogram of clamped condition not as yet of the lid of the utility model electric coupler component.

Figure 10 is the matrix of the utility model electric coupler component and the stereogram after the lid clamping.

[embodiment]

See also Fig. 3 and Fig. 4, the utility model electric coupler component 1 is to electrically connect wafer module 4 and circuit board (not shown) with the surface form of pushing, and it comprises matrix 2 and movably is articulated on the matrix 2 and the lid 3 that can rotate between unlatching and make position.

Matrix 2 is provided with the supporting part 20 of a bearing wafer module 4, one lateral edges of this supporting part 20 is provided with the hinge device 22 that can be rotatably connected with lid 3, the opposite side relative with this hinge device 22 stretches out and forms extension 24, and extension 24 is put on the shelf and is provided with drive unit, this drive unit comprises two bracing frames 241 at a distance of certain distance, the driving wheel 240 of installing one tool through hole (not shown) between these two bracing frames 241, this driving wheel 240 is to be arranged in two bracing frames 241 and driving wheel 240 by a rotating shaft 243, and driving wheel 240 movably is installed between two bracing frames 241, and driving wheel 240 offers on driving wheel 240 direction of rotation to the close gradually helical form conduit 2401 of rotating shaft 243 towards a side of lid 3, and these conduit 2401 original positions are formed with an opening 2402.

The other end of driving shaft 243 relative helical form conduits 2401 is arranged with a drive rod 242, and this drive rod 242 can drive driving wheel 240 around its pivot rotation, and its terminal protrusion is provided with clamping part 2421.Extension 24 is provided with the first button card, 244 and second button in driving wheel 240 pivot bilateral symmetry and blocks 245, and the length of the spacing of this first button card, 244 and second button card 245 and driving wheel 240 pivots and drive rod 242 about equally.

Please in conjunction with consulting Fig. 5, lid 3 is articulated by the hinge hole 30 of one end setting and the hinge device 22 of matrix 2, this lid 3 comprises the framework 31 that presses solidly wafer module 4 and to the extension rod 32 that extends away from the hinged end direction, and this extension rod 32 is and 31 separable connections of framework, wherein, framework 31 is the tetragonal structure of a hollow, its be provided with some press solidly wafer module 4 press solidly sheet 310, this presses solidly sheet 310 is to extend to the bending of matrix 2 directions, and extension rod 32 is a solid metal, and to add separable mode and framework 31 secure fit, with intensity and the reliable operation degree of guaranteeing extension rod 32.This fit system can be extension rod 32 and framework 31 riveted joints, also can nut locking mode fix, and can also add sleeve and cooperate with framework 31 outside extension rod 32, and it cooperates situation respectively as Fig. 6, Fig. 7 and shown in Figure 8.

See also Fig. 4, Fig. 9 and Figure 10, when lid 3 is in the enable possition, drive rod 242 is snapped on the first button card 244, be installed in the supporting part 20 of matrix 2 when wafer module 4 after, rotation lid 3 makes framework 31 roughly be close to matrix 2, this moment lid 3 extension rod 32 over against the opening 2402 of matrix 2 driving wheels 240, and press solidly sheet 310 and wafer module 4 stressless contacts.At rotation drive rod 242, second button even drive rod 242 breaks away from the first button card 244 to the axis opposite side blocks in the process of 245 rotations, spiral channel 2401 extrolling booms 32 by driving wheel 240, and make extension rod 32 gradually near the rotating shaft 243 of driving wheel 240, be posted by rotating shaft 243 until extension rod 32, this moment, drive rod 242 was snapped on the second button card 245 and stop motion, thereby the sheet 310 that presses solidly of framework 31 is pressed on wafer module 4, to provide firm connection necessary retain strength.

By technological means of the present utility model, because of this driving wheel 240 and drive rod 242 are positioned on the matrix 2, it takies the space beyond the less matrix 2 in operating process, and because extension rod 32 is a solid hopkinson bar, and add mode and framework 31 secure fit in addition, thereby can guarantee the reliable operation degree of extension rod 32.

Claims

1. electric coupler component, the lid that it comprises matrix, is located at the drive unit of matrix one end and movably is articulated in the other end of matrix, wherein matrix is provided with supporting part, and the bearing wafer module thereon, lid comprises a framework, it is characterized in that: extend the extension rod that cooperates with drive unit from framework one end towards the drive unit direction, and this extension rod is separable the connection with framework.

2. electric coupler component as claimed in claim 1 is characterized in that: wherein be to cooperate with riveted joint between lid framework and the extension rod.

3. electric coupler component as claimed in claim 1 is characterized in that: be to lock and connect with nut between lid framework and the extension rod wherein.

4. electric coupler component as claimed in claim 1 is characterized in that: wherein be that to add sleeve at extension rod affixed between the framework of lid and the extension rod.

5. electric coupler component as claimed in claim 1 is characterized in that: the drive unit bilateral symmetry is provided with the first button card and the second button card.

6. electric coupler component as claimed in claim 1 is characterized in that: matrix is provided with a hinge device, and lid is provided with a hinge hole and this hinge device articulates.

7. electric coupler component as claimed in claim 1 is characterized in that: the framework of lid is the tetragonal structure of a hollow.

8. electric coupler component as claimed in claim 7 is characterized in that: the lid framework is provided with the some sheets that press solidly with wafer module butt, and this presses solidly sheet and extends to the bending of matrix direction.