CN202929056U

CN202929056U - Electric connector

Info

Publication number: CN202929056U
Application number: CN 201220403280
Authority: CN
Inventors: 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: 2012-08-15
Filing date: 2012-08-15
Publication date: 2013-05-08
Anticipated expiration: 2022-08-15

Abstract

The utility model discloses an electric connector, which is used for bearing a chip module and electrically connected to a circuit board. The electric connector comprises an insulating body which is provided with a base and a terminal seat, wherein the upper surface of the base is provided with a bearing space used for bearing the chip module, the chip module is fixed in the bearing space, the terminal seat is assembled in the base, and a conductive terminal arranged in the terminal seat is exposed to the bearing space. The electric connector further comprises elastic elements and positioning screws, wherein the positioning screws fix the terminal seat on the base in such a manner that a certain distance is reserved between the terminal seat and the base, and the elastic elements are abutted against the terminal seat so as to enable the terminal seat to have a trend of being away from the base, thereby preventing the terminal seat from arching because the chip module is overheated.

Description

Electric connector

[technical field]

The utility model is about a kind of electric connector, and is espespecially a kind of in order to the carries chips module and be electrically connected to the electric connector of circuit board.

[background technology]

In the circuit that is made of several actives and passive device, Electronic Packaging such as chip module are the miniaturization electronic components, and in use safe and reliable in order to guarantee it, nearly all chip module all must be tested before installation.Chip module is carried out long high temperature running, can make and exist the chip module of defective to lose efficacy as early as possible, eliminate thereby defective chip module is screened, and by the test chip module soldered or be assembled to electronic terminal product after just can use safely, can premature failure.Electric connector is used for accommodating chip module, and it is electrically connected to test board it is carried out high temperature running test.

Yet there is defective in the electric connector of this structure: when chip module excess Temperature, terminal base can arch upward downwards, causes electric connector to damage phenomenon.

Therefore, the necessary aforementioned drawback of existing electric connector being improved to overcome prior art.

[utility model content]

Technical scheme to be solved in the utility model prevents because of the higher electric connector that causes terminal base to arch upward of chip module temperature for providing a kind of.

for solving the problems of the technologies described above, a kind of electric connector of the present utility model, in order to the carries chips module and be electrically connected to circuit board, it comprises the insulating body that is provided with pedestal and terminal base, bearing space and chip module that the upper surface of described pedestal is provided with the carries chips module are fixed in bearing space, terminal base is assembled in pedestal and the conducting terminal that is provided with in terminal base is exposed to bearing space, this electric connector also comprises elastic component and dog screw, described dog screw is fixed on pedestal with terminal base and keeps at a certain distance away with pedestal, elastic component support end stroma makes terminal base have trend away from the pedestal direction.

Compared with prior art, the elastic component of the utility model electric connector and dog screw can keep having certain elasticity distance between terminal base and pedestal, prevent the chip module overheated and terminal base that cause arches upward phenomenon.

[description of drawings]

Fig. 1 is the stereographic map that the utility model electric connector is in closure state.

Fig. 2 is the stereographic map that electric connector shown in Figure 1 is in opening.

Fig. 3 is the exploded view of Fig. 1 terminal base, elastic component and dog screw.

Fig. 4 is the exploded view at Fig. 1 terminal base, elastic component, dog screw and pedestal another visual angle.

Fig. 5 is the three-dimensional assembly diagram of element shown in Figure 3.

Fig. 6 is that electric connector shown in Figure 1 is along the cut-open view of A-A direction.

Fig. 7 is the part enlarged drawing of electric connector shown in Figure 6.

Fig. 8 is the part enlarged drawing of electric connector shown in Figure 6.

[embodiment]

See also Fig. 1 and Fig. 2, electric connector 100 of the present utility model, in order to carries chips module 200 and be electrically connected to the circuit board (not shown), it comprises the insulating body 1 that is provided with pedestal 11 and terminal base 12, the some elastic components 3 that are fixed on pedestal 11 and the dog screw 4 that terminal base 12 is stable, hereinafter will describe above element in detail.

Insulating body 1 is roughly the rectangle frame body structure, the upper surface of described pedestal 11 is provided with the bearing space 111 of carries chips module 200, chip module 200 can be fixed in bearing space 111, the lower surface of pedestal 11 is provided with the receiving space 112 of host side stroma 12 at corresponding bearing space place, Fig. 4 is clear to be shown.Described pedestal 11 is rectangular, and the relative both sides of this pedestal 11 also are respectively equipped with the first rotating shaft 113 and the second rotating shaft 114, the first rotating shafts 113 are parallel with the second rotating shaft 114.

Electric connector 100 of the present utility model further comprises the first lid 51 that is articulated in insulating body 1 one ends and the second lid 52 that is articulated with the first lid 51.Described the first lid 51 can rotate relative to pedestal 11 around the first rotating shaft 113, and the second lid 52 can rotate relative to the first lid 51 around the second rotating shaft 114.Described electric connector 100 also comprises latch part 6, and these latch part 6 separations are provided with two clasps 61, and the lower surface correspondence of pedestal 11 is provided with the groove 116 that matches with the clasp 61 of latch part, and Fig. 4 is clear to be shown.After chip module 200 is positioned over bearing space 111, rotating the first lid 51 fixes chip module, rotate again the second lid 52, make the first lid 51, the second lid 52 parallel in the horizontal direction with pedestal 11, last pressing lock buckle portion 6, make the clasp 61 of latch part 6 be buckled in groove 116, like this, chip module 200 can firmly be fixed in bearing space 111.

See also Fig. 3 to Fig. 5, described terminal base 12 is rectangular, is provided with circular hole 13 on four diagonal angles of rectangle, and described elastic component 3 passes respectively circular hole 13 stationary positioned terminal bases 12 to pedestal 11 with dog screw 4.Described terminal base 12 comprises upper plate 121 and lower plate 122, and upper and lower plates is fixing with some screws 14.Described electric connector 100 also comprises conducting terminal 2, and this conducting terminal 2 penetrating terminal seats 12 and be exposed to the bearing space 111 of pedestal are in order to be connected with chip module 200.Described elastic component 3 is volute spring, and after two plates were fixed in together, described elastic component 3 was contained in circular hole 13.Described dog screw 4 pass respectively circular hole 13 and elastic component 3 and locking at pedestal, in this most preferred embodiment, dog screw 4 only is positioned at wherein on a pair of diagonal angle, another circular hole 13 to the diagonal angle is provided with spring, pedestal 11 one are extended a pair of projection 117, and this inserts in the spring of circular hole 13 projection 117.In order to positioning end stroma 12, described dog screw 4 can be fixed in terminal base in the receiving space 112 of pedestal 11, and keep at a certain distance away with pedestal 11, Fig. 6 to Fig. 8 is clear to be shown, this elastic component support end stroma 12 makes terminal base 12 have trend away from pedestal 11 directions, elastic component 3 and dog screw 4 can keep the distance between terminal base 12 and pedestal 11, the phenomenon that prevents chip module excess Temperature and the terminal base that causes arches upward.Described electric connector 100 also comprises heat abstractor 7, and this heat abstractor 7 is fixed on lid by screw 71, can prevent that high temperature from causing damage to chip module.

The elastic component of the utility model electric connector and dog screw can keep having certain elasticity distance between terminal base and pedestal, prevent the chip module overheated and terminal base that cause arches upward phenomenon, avoid impaired.

Claims

1. electric connector, in order to the carries chips module and be electrically connected to circuit board, it comprises the insulating body that is provided with pedestal and terminal base, bearing space and chip module that the upper surface of described pedestal is provided with the carries chips module are fixed in bearing space, terminal base is assembled in pedestal and the conducting terminal that is provided with in terminal base is exposed to bearing space, it is characterized in that: this electric connector also comprises elastic component and dog screw, described dog screw is fixed on pedestal with terminal base and keeps at a certain distance away with pedestal, elastic component support end stroma makes terminal base have trend away from the pedestal direction.

2. electric connector as claimed in claim 1, it is characterized in that: described elastic component is volute spring, and terminal base is provided with circular hole, and described elastic component is housed in circular hole, and dog screw passes respectively circular hole and elastic component and locks at pedestal.

3. electric connector as claimed in claim 2, it is characterized in that: terminal base is rectangle, be provided with circular hole on four diagonal angles, described dog screw is positioned at wherein on a pair of diagonal angle, another circular hole to the diagonal angle is provided with spring, the pedestal one is extended a pair of projection, and this inserts in the spring of circular hole projection.

4. electric connector as described in claim 1 or 3, it is characterized in that: described terminal base comprises upper plate and lower plate, upper and lower plate is fixed with some screws.

5. electric connector as claimed in claim 1 is characterized in that: the lower surface of described pedestal is provided with the receiving space of host side stroma at corresponding bearing space place, dog screw can be fixed in terminal base in receiving space.

6. electric connector as claimed in claim 1, it is characterized in that: described electric connector also comprises the first lid and the second lid, described pedestal is rectangular, and the relative both sides of this pedestal are respectively equipped with rotating shaft, and the first lid and the second lid can rotate around each self-corresponding rotating shaft respectively.

7. electric connector as claimed in claim 6, it is characterized in that: described electric connector also comprises latch part, and this lock catch part is every being provided with two clasps, and the lower surface correspondence of pedestal is provided with the groove that matches with latch part.