CN2842819Y

CN2842819Y - Electric connector

Info

Publication number: CN2842819Y
Application number: CN 200520062646
Authority: CN
Inventors: 张文昌
Original assignee: Lotes Guangzhou Co Ltd
Current assignee: Lotes Guangzhou Co Ltd
Priority date: 2005-08-09
Filing date: 2005-08-09
Publication date: 2006-11-29
Anticipated expiration: 2015-08-09

Abstract

The utility model relates to an electric connector for giving electrical connection between other electronic components and a circuit board, which comprises a basal body arranged on the circuit board, a plurality of conductive terminals held in the basal body and a cover body matched with the basal body. The cover body is provided with a hole. The position of the basal body corresponding to the hole is provided with a bulge extending to enter the hole and protruding out of the hole. The electric connector of the utility model does not need to be provided with a cover sheet for absorbing a vacuum nozzle, which simplifies production technology as well as reduces cost. The bulge can be abutted on butt-joint electronic components (CPU, etc.). The electric connector avoids the downward bending deformation and the influence of the regular use of the butt-joint electronic components (CPU, etc.) caused by impact and no supporting objects arranged at the lower parts.

Description

Electric connector

[technical field]

The utility model relates to a kind of novel connector, especially a kind of electric connector that is provided with the absorption plane.

[background technology]

At present, the electric connector that is used to connect other electron component (CPU etc.) and circuit board usually by matrix, lid and be placed in and body in plurality of conductive terminals combine, variation being electrically conducted by relative position between matrix and lid with realization other electron component (CPU etc.) and circuit board, be provided with some through holes in lid, terminal for other electron component inserts, and matrix is provided with the plurality of terminals hole of ccontaining terminal.But when other electron component (CPU etc.) is in running order; usually also detain on it and be provided with fin and radiator fan; along with improving constantly of electronic component (CPU etc.) speed of service; the heat that produces during its operation also sharply increases; therefore the power of required radiator fan is also increasing; to produce bigger vibrations during the radiator fan running; usually can the electronic component (CPU etc.) of below be impacted; very easily make electronic component (CPU etc.) impaired; and install for adapting to automation, also need on electric connector, to be provided with a cover plate that is provided with flat surface, adsorb for vacuum slot; technology is complicated, and cost is also higher.

Therefore, be necessary to design a kind of novel electric connector, to overcome above-mentioned defective.

[summary of the invention]

The purpose of this utility model is to provide a kind of convenient electric connector simple in structure that uses.

In order to achieve the above object, the utility model electric connector, be used to provide the electric connection between other electron component and circuit board, it comprises the matrix that is installed on the circuit board, be placed in the matrix plurality of conductive terminals and with the lid of this matrix assembly, its lid is provided with a hole, the corresponding described hole of matrix position be provided with extend into and protrude in hole projection.

Compared with prior art, the utility model electric connector, be provided with a hole in its lid centre position, the corresponding described hole of matrix position be provided with extend into and protrude in hole projection, the upper surface of this projection is the plane that can be adsorbed by vacuum slot, therefore electric connector needn't be provided with and the used cover plate of vacuum slot absorption again, both having simplified production technology also reduces cost, and this projection can be with to dock electronic component (CPU etc.) inconsistent, avoid docking electronic component (CPU etc.) because of being hit and it down is not provided with supporter and is bent downwardly distortion, influence is normally used.

[description of drawings]

Fig. 1 is the utility model electric connector vertical view;

Fig. 2 is the A-A cutaway view of electric connector shown in Figure 1;

Fig. 3 is the B-B cutaway view of electric connector shown in Figure 1;

Fig. 4 is the constitutional diagram of electric connector shown in Figure 2 and CPU and radiator.

[embodiment]

Below in conjunction with the drawings and specific embodiments, the utility model electric connector is described further.

Please be simultaneously referring to figs. 1 through shown in Figure 4, the utility model electric connector 1 is in order to realize the electric connection between electronic component (present embodiment is CPU2) and circuit board 4 (showing as Fig. 4), comprise insulating body and be placed in the interior plurality of conductive terminals 13 of insulating body, insulating body comprises that the matrix 10 that is installed on the circuit board 4 reaches and the lid 11 of these matrix 10 assembly, and between matrix and lid, be provided with a drive unit, wherein lid 11 under the drive unit effect relatively matrix 10 make slide relative.

Wherein matrix 10 is provided with the composition surface 101 relative with lid 11, be provided with projection 102 in the middle of the composition surface 101, in order to replace the centre position of CPU2, the upper surface 103 of projection 102 is a flat surface that can supply vacuum slot to adsorb, in the automation installation process, adsorb for adsorbent equipment (not shown), be provided with some terminal holes 104 that run through the bottom surface on composition surface 101, conducting terminal 13 is contained in wherein, extends from the composition surface to be provided with head 105.

Lid 11 comprises the boss 111 that can install drive unit, and continuing surface 112 in order to accept CPU2, this surface is a continuous surface, be provided with a hole 110 in the continuing surface 112, and the position of described hole 110 is corresponding with the projection 102 on the matrix 10, and projection 102 is extensible to enter and protrudes in hole 110, continuing surface 112 edges are provided with the face that compresses 115 that height highly equates with projection 102, this compress face 115 can be used for replacing butt joint CPU2 around, form the through hole 116 of some perforations on the lid 11 corresponding to conducting terminal 13, electrically conduct for stitch (not shown) insertion of CPU and with conducting terminal 13 formation, and be provided with a cam (not shown) in order to driving at

matrix

10 and 11 of lids, this cam top is provided with rotational pin 12.

When CPU2 is connected with electric connector 1, it is positioned on the continuing surface 112 of electric connector 1, pin on it (not shown) contacts with conducting terminal 13 on the matrix 10 by the through hole on the lid 116, conducting terminal 13 is provided with the tin ball 14 that welds mutually with circuit board 4, tin ball 14 and circuit board 4 are welded together to realize electrically conducting between CPU and circuit board, because of around continuing surface 112, being provided with the face of compressing 115, on matrix 10, be provided with the projection 102 that extends into and protrude in the middle hole 110 of lid, and compressing face 115 height highly equates with projection 102, can replace around the CPU2 simultaneously and the centre position, so can not be bent downwardly distortion during the CPU operation because of the running of the radiator fan (not shown) on the last fin 3 vibrations cause the CPU centre, and influence normal useful life of CPU, and because projection 102 is provided with a flat surface 103, the absorption surface that when automation is installed, can be used as vacuum slot (not shown), one adsorption cover that is provided with absorption surface needn't be set on electric connector again, both simplify production technology and also reduced cost.

Claims

1. electric connector, be used to provide the electric connection between other electronic building brick and circuit board, it comprises the matrix that is installed on the circuit board, be placed in the matrix plurality of conductive terminals and with the lid of this matrix assembly, it is characterized in that: lid is provided with a hole, and the corresponding described hole of matrix position is provided with the projection that extends into and protrude in hole.

2. electric connector as claimed in claim 1 is characterized in that: the projection upper surface is a flat surface that can supply vacuum slot to adsorb.

3. electric connector as claimed in claim 1 is characterized in that: this projection can be connected to other electronic building brick lower surface to prevent other electronic building brick distortion.

4. electric connector as claimed in claim 1 is characterized in that: the lid upper surface is provided with one in order to accept the continuing surface of other electronic building brick.

5. electric connector as claimed in claim 3 is characterized in that: be provided with the face that compresses that can replace other electronic building brick and highly equate with rising height around the continuing surface.

6. electric connector as claimed in claim 1 is characterized in that: be provided with the plurality of terminals hole in the described matrix, conducting terminal is contained in wherein, and lid forms the through hole of some perforations corresponding to this conducting terminal, and is provided with a drive unit between matrix and lid.

7. electric connector as claimed in claim 6 is characterized in that: described drive unit is a cam.