CN202856027U

CN202856027U - Electric connector

Info

Publication number: CN202856027U
Application number: CN 201220507070
Authority: CN
Inventors: 谢文逸
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: 2012-09-29
Filing date: 2012-09-29
Publication date: 2013-04-03
Anticipated expiration: 2022-09-29

Abstract

An electrical connector used for bearing a chip module and electrically connecting the chip module to a circuit board. The electric connector comprises an insulating base body, a fixing frame, a first cover body and a two cover body; the insulating seat body is provided with a terminal module; the upper surface of the terminal module is provided with a bearing space for bearing the chip module; the fixing frame fixes the terminal module on the insulating seat body; one end of the first cover body is pivoted with a first rotating shaft, and the other end of the first cover body is pivoted with a third rotating shaft; the first cover body rotates around the first rotating shaft so as to abut against the chip module; one end of the second cover body is pivoted with a second rotating shaft, and the second cover body can rotate around the second rotating shaft so as to be buckled on the fixing frame or the insulating base body so as to enable the second cover body abut against the first cover body; a third rotating shaft is provided with a rolling wheel; and in the rotation process of the cover bodies, the rolling wheel can roll along the second cover body. According to the electrical connector of the utility model, the rolling of the rolling wheel is utilized to drive the buckling of the cover bodies, and therefore, the electrical connector is advantageous in decreased operational loss, reduced operating force, and convenient one-handed operation.

Description

Electric connector

[technical field]

The utility model is relevant a kind of electric connector, relates in particular to 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 some actives and passive component, Electronic Packaging such as chip module are the miniaturization electronic building bricks, 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 screened, and by the chip module of test 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.

But there is defective in the electric connector of this structure: when fastening lid, mechanically actuated operation power is larger, and fastening has some setbacks, and when conducting terminal damages, whole electric connector can't normally use.

Therefore, be necessary to provide a kind of electric connector, to solve the problems of the technologies described above.

[utility model content]

Technical problem to be solved in the utility model provides the laborsaving again electric connector easily of a kind of fastening.

For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of electric connector, in order to the carries chips module and be electrically connected to circuit board, this electric connector comprises insulating base frame, fixed mount, the first lid and the second lid, insulating base frame is provided with terminal module, and the upper surface of this terminal module is provided with the bearing space of carries chips module; Fixed mount is fixed in terminal module on the insulating base frame; One end of the first lid is articulated with the first rotating shaft, and the other end is articulated with the 3rd rotating shaft, and the first lid can press on chip module around the first rotating shaft rotation; One end of the second lid is articulated with the second rotating shaft, can be buckled in fixed mount or insulating base frame around the second rotating shaft rotation and so that the second lid presses on the first lid; Wherein the 3rd rotating shaft is provided with roller, and described roller rolls along the second lid in two lid rotary courses.

With respect to prior art, electric connector of the present utility model uses roller to roll and drives the lid fastening, can reduce operating loss, reduces operating physical force, makes things convenient for one-handed performance.

[description of drawings]

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

Fig. 2 is the stereogram of electric connector when not packing chip module into.

Fig. 3 is the stereogram that the first lid shown in Figure 2 is in half-open position.

Fig. 4 is the stereogram that the first lid shown in Figure 2 is in closure state.

Fig. 5 is the stereogram that the second lid shown in Figure 2 is in closure state.

[embodiment]

Please refer to illustrated in figures 1 and 2, the utility model electric connector 100 is in order to carries chips module 200 and is electrically connected to the circuit board (not shown), it comprises insulating base frame 1, fixed mount 2, the first lid 3 and the second lid 4 that is provided with terminal module 11, hereinafter will describe above assembly in detail.

Described terminal module 11 is located on the insulating base frame 1, the conducting terminal (not shown) of this terminal module 11 protrudes out upper surface, this upper surface is provided with the bearing space 111 of carries chips module 200, terminal module 11 also comprises some projections 112, and described projection 112 one are extended the edge of terminal module 11.

Fixed mount 2 is roughly the rectangle frame body structure, and it surrounds terminal module 11 and terminal module 11 is fixed on the insulating base frame 1, and definition fixed mount 2 has relative first end 21 and the second end 22.Fixed mount 2 is provided with two parallel vertical edges 23, and vertically first end 21 and second end 22 of edge 23 are respectively equipped with pivoted hole 231,232, and vertically edge 23 is provided with in the pivoted hole side of being close to the second end 22 and accommodates breach 233.Described fixed mount 2 extends some hole clippings 24 and shell fragment 25 in the inboard one of framework, when fixed mount 2 is installed on insulating base frame 1, shell fragment 25 is pressed on terminal module 11 upper surfaces, and hole clipping 24 cooperates with the projection 112 of terminal module makes terminal module 11 fixing with fixed mount 2.The design of hole clipping 24 and shell fragment 25 is effective fixed terminal module 11 not only, and can make things convenient for terminal module 11 to change.Electric connector 100 also comprises some screws 5, and screw 5 is positioned at four edges of electric connector 100, and fixed mount 2 is fixed on the insulating base frame 1 by some screws 5.

Extremely shown in Figure 5 in conjunction with Fig. 3, the utility model electric connector 100 further comprises the first rotating shaft 26, the second rotating shaft 27 and the 3rd rotating shaft 31, described the first rotating shaft 26, the second rotating shaft 27 and the 3rd rotating shaft 31 are parallel to each other, and first, second rotating shaft 26,27 lays respectively in the pivoted hole 231,232 of fixed mount 2.One end of above-mentioned the first lid 3 is articulated in the first end 21 of fixed mount 2 by the first rotating shaft 26, and the other end is articulated with the 3rd rotating shaft 31, the first rotating shafts, 26 rotations and can presses on chip module 200, Fig. 3,4 clear demonstrations; One end of the second lid 4 is articulated in the second end 22 of fixed mount 2 by the second rotating shaft 27, can be buckled in fixed mount 2 or insulating base frame 1 around the second rotating shaft 27 rotations and so that the second lid 4 presses on the first lid 3, Fig. 5 is clear to be shown.

Described the first lid 3 is the frame shape, its central authorities be provided with size large opening 32, the first lids 3 corresponding with chip module 200 at four edges of large opening 32 arrived tableting 33 to the extension of bearing space direction, this arrived tableting 33 can compress chip module 200.The 3rd rotating shaft 31 of the first lid 3 is provided with roller 311, and described roller 311 rolls along the second lid 4 in first and

second lid

3,4 rotary courses, and Fig. 3 is clear to be shown.Described first,

second lid

3,4 is equipped with first edge 34 and second edge 41 parallel with the vertical edge 23 of fixed mount 2, and described the second edge 41 is positioned at the outside of the first edge 34, the vertical inboard of edge 23.Described roller 311 second edge 41 along the second lid 4 in first and

second lid

3,4 rotary courses rolls, and is contained at last accommodating in the breach 233 of fixed mount 2.Roller 311 is rolled along the second edge 41, can reduce operating physical force, make things convenient for simultaneously one-handed performance.

Described electric connector 100 also comprises latch part 6, and this latch part 6 is fixed in the above-mentioned other end of the second lid 4.Described latch part 6 is provided with clasp 61, and fixed mount 2 correspondences are provided with the buckling piece 29 that matches with latch part 6, and clasp 61 is fastened on buckling piece 29.Described buckling piece 29 is extended to the outside one of fixed mount 2 by the first end 21 of fixed mount 2, and is inclined upwardly, and makes things convenient for unlatching and the fastening of latch part 6.

Please in conjunction with shown in Figure 5, the first lid 3 and the second lid 4 are opened fully, to work as chip module 200 and be positioned over bearing space 111, subsequently closed the first lid 3 and the second lid 4, so that the roller 311 of the first lid 3 is along the second edge 41 rollings of the second lid 4, at last latch part 6 is fastened on the buckling piece 29 of fixed mount 2, like this, chip module 200 can firmly be fixed in the bearing space 111.

The utility model electric connector 100 uses roller to roll and drives the lid fastening, can reduce operating loss, reduces operating physical force, makes things convenient for one-handed performance.

Claims

1. electric connector, in order to the carries chips module and be electrically connected to circuit board, this electric connector comprises insulating base frame, fixed mount, the first lid and the second lid, and insulating base frame is provided with terminal module, and the upper surface of this terminal module is provided with the bearing space of carries chips module; Fixed mount is fixed in terminal module on the insulating base frame; One end of the first lid is articulated with the first rotating shaft, and the other end is articulated with the 3rd rotating shaft, and the first lid can press on chip module around the first rotating shaft rotation; One end of the second lid is articulated with the second rotating shaft, can be buckled in fixed mount or insulating base frame around the second rotating shaft rotation and so that the second lid presses on the first lid; It is characterized in that: the 3rd rotating shaft is provided with roller, and described roller rolls along the second lid in two lid rotary courses.

2. electric connector as claimed in claim 1, it is characterized in that: described fixed mount has relative first end and the second end, and be provided with two parallel vertical edges, vertically first end and second end of the relative fixed mount of edge are respectively equipped with pivoted hole, above-mentioned first, second rotating shaft is positioned at pivoted hole, and vertically edge is provided with the breach of accommodating of accommodating roller in the pivoted hole side of contiguous the second end.

3. electric connector as claimed in claim 2, it is characterized in that: the central authorities of described the first lid are provided with the size large opening corresponding with chip module, the first lid is extended with arrived tableting at four edges of large opening to the bearing space direction, and arrived tableting compresses chip module.

4. electric connector as claimed in claim 1, it is characterized in that: described fixed mount one is extended some hole clippings and shell fragment, and shell fragment is pressed on the terminal module upper surface, and terminal module comprises some projections, and hole clipping cooperates with projection fixes terminal module and fixed mount.

5. electric connector as claimed in claim 1, it is characterized in that: described fixed mount is fixed in insulating base frame by some screws, and screw is positioned at four edges of electric connector.

6. electric connector as claimed in claim 2, it is characterized in that: described electric connector also comprises latch part, and this latch part is fixed in the above-mentioned other end of the second lid, and the fixed mount correspondence is provided with the buckling piece that matches with latch part.

7. electric connector as claimed in claim 6, it is characterized in that: described latch part is provided with clasp, and described buckling piece is extended to the outside one of fixed mount by the first end of fixed mount, and is inclined upwardly, and clasp is fastened on buckling piece.

8. electric connector as claimed in claim 2, it is characterized in that: described first, second lid is equipped with first edge parallel with the vertical edge of fixed mount and the second edge, described the second edge is positioned at the outside of the first edge, the inboard of vertical edge, and described roller second edge along the second lid in first and second lid rotary course rolls.