CN201075549Y

CN201075549Y - Electric connector assembly

Info

Publication number: CN201075549Y
Application number: CNU2007200393612U
Authority: CN
Inventors: 范嘉伟; 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: 2007-06-04
Filing date: 2007-06-04
Publication date: 2008-06-18
Anticipated expiration: 2017-06-04

Abstract

The utility model relates to an electric connector componen used for electrically connecting a chip module to a printing circuit board. The utility model comprises an insulation body, a plurality of electric conduction terminals contained in the insulation body, a reinforced pad that is arranged at the periphery of the insulation body in frame way and a connecting piece, wherein, the reinforced pad is a stamping part, two ends of which are provided with mating holes in which internal thread is not existed. The mating holes are connected and matched with the connecting component.

Description

Electric coupler component

[technical field]

The utility model relates to a kind of electric coupler component, refers to a kind of electric coupler component that the wafer module is electrically connected to printed circuit board (PCB) especially.

[background technology]

Have now and be used to electrically connect the electric connector of wafer module to printed circuit board (PCB), it comprises insulating body, be contained in plurality of conductive terminals, frame in the insulating body is located at the reinforced sheet of insulating body periphery, is articulated in reinforced sheet one end and is used to compress the pressing plate of wafer module and be articulated in the driving lever that the relative other end of reinforced sheet is used to pin pressing plate, and this electric connector generally links together reinforced sheet and heat abstractor by connector.

Figure 1 shows that a kind of be used to relevant with the utility model electrically connect wafer module (not shown) to the electric connector 1 of printed circuit board (PCB) (not shown) ', it comprise insulating body 2 ', be contained in insulating body 2 ' interior plurality of conductive terminals (not shown), frame be located at the reinforced sheet 3 of insulating body 2 ' periphery ', be articulated in reinforced sheet 3 ' one ends be used to compress the pressing plate 5 of wafer module ', be articulated in the other end of reinforced sheet 3 ' relatively be used to pin pressing plate 5 ' driving lever 4 ' and with the nut 6 of reinforced sheet 3 ' link together with heat abstractor (not shown) '.Reinforced sheet 3 ' opposite end middle part be arranged with perforation 30 ', this perforation 30 ' in be provided with internal thread.This nut 6 ' outer surface is provided with external screw thread, and inner surface also is provided with internal thread.By nut 6 ' external screw thread and reinforced sheet 3 ' perforation 30 ' internal thread be connected, and then with heat abstractor and this nut 6 ' be connected.

Because reinforced sheet 3 ' form the manufacturing cost height of die casting, and poor dimensional stability, and its surface mounting technology (SMT) poor heat resistance by die casting.

Given this, be necessary to provide a kind of improved electric connector in fact, to overcome the defective of above-mentioned electric connector.

[utility model content]

The purpose of this utility model is for providing a kind of manufacturing cost lower electric coupler component.

The utility model provides a kind of electric coupler component, be used to electrically connect the wafer module to printed circuit board (PCB), it comprises insulating body, is contained in reinforced sheet and a connection piece that insulating body interior plurality of conductive terminals, frame are located at the insulating body periphery, wherein, described reinforced sheet is a stamping parts, its two ends are provided with mating holes, no internal thread in this mating holes, its cooperation that is connected with connector.

Compared with prior art, the utlity model has following advantage: reinforced sheet is a stamping parts, and its two ends are provided with mating holes, no internal thread in this mating holes, and this structure has reduced manufacturing cost.

[description of drawings]

Fig. 1 is a kind of three-dimensional exploded view of existing electric coupler component.

Fig. 2 is the three-dimensional exploded view of the utility model electric coupler component.

Fig. 3 is the reinforced sheet of the utility model electric coupler component and the stereogram of connector.

Fig. 4 is the stereogram of the utility model electric coupler component.

[embodiment]

See also Fig. 2 to shown in Figure 4, the utility model is a kind of wafer module (not shown) to be electrically connected to the electric coupler component of circuit board 1, and it comprises the reinforced sheet 2 that is immobilizated on the circuit board 1, be contained in insulating body 3 in the reinforced sheet 2, be contained in the plurality of conductive terminals (not shown) in the insulating body 3, the last iron plate 4 that is articulated in reinforced sheet 2 one ends, the rocking bar 5 that is articulated in reinforced sheet 2 other ends and connector 6.

Reinforced sheet 2 is roughly rectangular, the side wall 23 that it comprises upper surface 21, extends to the downward approximate vertical in both sides from upper surface 21.Upper surface 21 middle parts are provided with roughly rectangular aperture 212, in order to accommodate insulating body 3, around upper surface 21, be provided with 214, four nuts 7 of four installing holes, bolt (not shown) passes installing hole 214, circuit board 1 and backboard (not shown) respectively reinforced sheet 2 is fixed on the circuit board 1.An end of 212 is provided with articulated section 22 to reinforced sheet 2 in the hole, and in order to articulate rocking bar 5, rocking bar 5 is that rotating shaft can freely be rotated under the effect of external force with articulated section 22.212 the other end is provided with the holding parts (not label) of iron plate 4 in the pivot joint to reinforced sheet 2 in the hole.Reinforced sheet 2 upper surfaces 21 two ends middle parts is arranged with from lower surface (not label) towards the recessed protuberance 25 of upper surface 21, and this protuberance 25 is provided with mating holes 252, is used for cooperating with connector 6.

Insulating body 3 is roughly rectangular, and it is contained in the hole 212 in the reinforced sheet 2.Insulating body 3 comprises interface 31, the installed surface (not label) relative with interface 31 and upwardly extending sidewall 32 around the interface 31, interface 31 is set as the conduction region (not label) of accommodating the wafer module with sidewall 32 one common peripheral, plurality of terminals accepting groove (not label) extends to installed surface from interface 31, and conducting terminal is contained in the terminal containing slot.

Connector 6 comprises base 62 and the cylinder 64 that extends from base 62 1 sides.Described cylinder 64 is a hollow cylinder, and the one end is connected with base 62, and the other end is provided with the centre bore 641 that extends to base 62 from end face, and this centre bore 641 can extend to base 62, also can not extend to base.Be provided with in the centre bore 641 internal thread with place reinforced sheet 2 on heat abstractor (not shown) be connected.Described cylinder 64 outer surfaces and base 62 relative ends are provided with some teeth 642 that protrude from outer surface, and these teeth 642 are vertically arranged, and promptly the direction of extending along cylinder 64 is arranged.The teeth 642 of described connector 6 are connected cooperation by riveting with mating holes 252.

During assembling, earlier insulating body 3 is welded on the circuit board 1, the reinforced sheet 2 that will have connector 6 then is installed on the circuit board 1 by nut 7 and bolt, to go up iron plate 4 and rocking bar 5 again and be articulated in the two ends of reinforced sheet 2 respectively, after the wafer module being placed in the conduction region of insulating body 3, by last iron plate 4 and rocking bar 5 mutually button hold the wafer module be locked in the insulating body 3, realize electrically conducting of wafer module and circuit board 1.

Compared with prior art, reinforced sheet of the present utility model 2 forms by stamped, and no internal thread in its mating holes, has reduced manufacturing cost, and the two side of having improved its thermal endurance and reinforced sheet 2 protuberances 25 is thicker, the local strength that can improve reinforced sheet 2.

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

1. electric coupler component, be used to electrically connect the wafer module to printed circuit board (PCB), it comprises insulating body, is contained in reinforced sheet and a connection piece that insulating body interior plurality of conductive terminals, frame are located at the insulating body periphery, it is characterized in that: described reinforced sheet is a stamping parts, its two ends are provided with mating holes, no internal thread in this mating holes, its cooperation that is connected with connector.

2. electric coupler component as claimed in claim 1 is characterized in that: described reinforced sheet two ends are provided with from the reinforced sheet lower surface towards the recessed protuberance of reinforced sheet upper surface, and described mating holes is located on this protuberance.

3. electric coupler component as claimed in claim 2 is characterized in that: described protuberance is symmetrically set in the middle part at described reinforced sheet two ends.

4. electric coupler component as claimed in claim 1 is characterized in that: described connector comprises bottom and the cylinder that one side is extended from the bottom.

5. electric coupler component as claimed in claim 4 is characterized in that: described cylinder is an open tubular column, is provided with internal thread in cylinder.

6. electric coupler component as claimed in claim 5 is characterized in that: described cartridge outer surface is provided with some teeth that protrude from cartridge outer surface, and these teeth extend longitudinally arrangement.