CN2819544Y - Electric connector - Google Patents

Abstract

The utility model provides an electric connector for connecting a chip module, which comprises a main body and two rockers arranged on both sides of the main body for fixing the chip module, wherein the main body comprises an insulating body and a plurality of conductive terminals contained in the insulating body. The insulating body is provided with a suction cover which can be sucked by a vacuum suction nozzle. Compared with the prior art, the electric connector of the utility model fixes the chip module through the rocker pivoted on the insulating body. Therefore, the connection is simple and convenient, the cost of the electric connector is lower, and at the same time, the utility model ensures the better electric connection of the chip module and a circuit board.

Description

Electric connector

[technical field]

The utility model relates to a kind of electric connector, refers to a kind of in order to connect the electric connector of planar lattice array chip module especially.

[background technology]

Along with the integrated application of systems technologies such as multimedia, communication and computer, no matter be desktop computer or mobile computer at present, its function from strength to strength, the circuit design of main frame is also more complicated.

At present, industry generally adopts electric connector to remove to electrically connect chip module to circuit board.Prior art is with reference to Fig. 5, Fig. 6 and shown in Figure 7, electric coupler component is used to electrically connect chip module 500 to circuit board 600, comprise the metal upper casing 100 and the metal lower shell 200 of mutual flexible connection, and be used for the rocking bar 300 that metal upper casing 100 and metal lower shell 200 are fixed together and use the absorption lid of drawing for vacuum slot 700.But because metal upper casing, and the existence of metal lower shell make the electric connector manufacturing comparatively complicated, cost is higher, and in the process that fastens rocking bar, the easy shell song of metal lower shell influences being connected of electric connector and circuit board; In addition, cover 700 upper surfaces that are arranged on the metal upper casing owing to draw, it comes off when drawing by vacuum slot in installation process easily, influences operating efficiency.

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 electric connector, and it is simple in structure, and cost is lower, guarantees the electric connection preferably of chip module and circuit board.

For achieving the above object, the utility model electric connector, be used to connect chip module, comprise main body and be articulated in two rocking bars of the fixed chip module at main body two ends respectively, wherein main body comprises insulating body, is contained in the plurality of conductive terminals in the insulating body, and insulating body is provided with and can be covered by the absorption that vacuum slot adsorbs.

Compared with prior art, the utility model electric connector fixes chip module by the rocking bar that is articulated on the insulating body, so connection is simple and convenient, and the electric connector cost is lower, guarantees that simultaneously chip module and circuit board electrically connect preferably.

[description of drawings]

Fig. 1 is the three-dimensional combination figure of the utility model electric connector;

Fig. 2 is the three-dimensional combination figure of another angle of electric connector shown in Figure 1;

Fig. 3 is the three-dimensional exploded view of the utility model electric connector;

Fig. 4 is the three-dimensional exploded view of another angle of electric connector shown in Figure 3;

Fig. 5 is the schematic perspective view of prior art;

Fig. 6 is the schematic perspective view of another angle shown in Figure 5;

Fig. 7 is the cutaway view of prior art.

[embodiment]

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

Please refer to Fig. 1 to shown in Figure 4, the utility model electric connector is used to connect chip module (not icon) to circuit board 7, comprises main body 1 and two rocking bars, 2, two rocking bars in order to the fixed chip module that are articulated in respectively on the main body 1 are divided into rocking bar and following rocking bar.Main body 1 comprises insulating body 10 and the plurality of conductive terminals 6 that is contained in the insulating body 10, and is provided with between two rocking bars 2 and insulating body 10 and can be covered 3 by the absorption that vacuum slot adsorbs.Wherein, described two rocking bars 2 and insulating body 10 are articulated with latch 5 by metal stator 4 and cooperate.

Insulating body 10 is provided with and can be covered 3 by the absorption that vacuum slot adsorbs, it is provided with some accommodation holes 101, gulde edge piece 102 above accommodation hole is arranged on every side, conducting terminal 6 is contained in the above-mentioned accommodation hole 101, at least one end is higher than the accommodation hole 101 of insulating body 1 and is bending formation contact jaw 61, its peak is lower than gulde edge piece 102 upper surfaces, and its lower end can weld together with the upper surface of circuit board 7; The upper surface of gulde edge piece is provided with accepting groove 103, is provided with the through hole 104 of vertical direction in the groove, inserts for metal stator 4, and the one side is provided with a groove 105, inserts for latch 5 to hold mutually with metal stator 4; In addition, a side direction of the limit piece of insulating body 10 is provided with projection 106 outward.

This absorption lid 3 is fixed on the main body 1 by 2 compactings of two rocking bars, and its shape is similar with the chip module that electric connector is connected, and absorption is covered 3 and is provided with pedestal 30 and is arranged at drawing section 31 on the pedestal, and pedestal 30 lower surfaces are connected on the terminal.This absorption lid 3 is made for transparent material.

Metal stator 4 can insert in the through hole 104 of insulating body 10, it roughly in the form of sheets, comprise holding parts 41, and from the top of holding parts 41 to location division 42 that a side is extended and from both sides outward extending stop section 43 and the weld part 44 that can weld mutually with circuit board 7, this location division 42 is the shape that curves inwardly, to support rocking bar, holding parts 41 is provided with slotted eye 410, can insert with positioning and fixing sheet 4 for latch 5; Stop section 43 is positioned at the opening of accepting groove 103, the inner surface of its location division 42 and accepting groove 103 matches, latch 5 comprises body 51 and colludes card division 52, collude card division 52 by being stamped to form downwards, the groove 105 that inserts insulating body 10 is can be firm inconsistent with slotted eye 410 stator 4, thus positioning and fixing sheet 4.

Two rocking bars 2 are respectively equipped with one and can suppress to draw and cover 3 the pressing part that is flat 21, and be hubbed at axle center part 22 on the insulating body 10, (present embodiment rocking bar up and down all is provided with two operating portions, and the operating position is in the axle center part both sides to be arranged in the operating portion 23 in axle center part 22 outsides.)。In addition, rocking bar operating portion down be provided with away from an end of axle center part be approximately perpendicular to operating portion and can by on the pressure section 24 that compresses of rocking bar operating portion.Axle center part 22 can be contained in the accepting groove 103 of insulating body 10, and moving of axle center part 22 in the vertical directions can be limited in the location division 42 of metal stator 4, so that rocking bar 2 and insulating body 10 stable being articulated; Rotary manipulation portion makes pressing part press down, and can be compressed on to draw to cover, and at this moment, the end of operating portion is buckled in the projection 106 times of insulating body 10, thus will draw cover 3 and insulating body 10 be fixed together, draw for vacuum slot.

Two rocking bars 2 are symmetrical arranged with respect to insulating body 10, when electric connector is connected chip module, only need chip module is positioned over above the insulating body 10, make the pressing part of two rocking bars suppress the upper surface at the relative two ends of chip module respectively, the compression that realizes chip module and conducting terminal contacts, and formation electrically conducts.

Certainly, in the above-described embodiment, also can not use the metal stator to connect rocking bar and insulating body, but take alternate manner that rocking bar is fixed on the insulating body, as directly by on the frame of insulating body, establishing pivoted hole or groove, the axle center part of rocking bar is articulated with it, reaches same effect, do not repeat them here.

Claims (10)

1. electric connector, be used to connect chip module, it is characterized in that: this electric connector comprises main body and is articulated in two rocking bars of the fixed chip module at main body two ends respectively, wherein main body comprises insulating body, is contained in the plurality of conductive terminals in the insulating body, and insulating body is provided with and can be covered by the absorption that vacuum slot adsorbs.

2. electric connector as claimed in claim 1 is characterized in that: this absorption lid is arranged between rocking bar and the insulating body, and can be fixed on the main body by the compacting of two rocking bars.

3. electric connector as claimed in claim 1 is characterized in that: the shape of this absorption lid is similar with the chip module that electric connector is connected.

4. electric connector as claimed in claim 1 is characterized in that: draw and to be covered with pedestal and to be arranged at drawing section on the pedestal, the pedestal lower surface is connected on the terminal.

5. electric connector as claimed in claim 1 is characterized in that: draw lid and make for transparent material.

6. electric connector as claimed in claim 1 is characterized in that: each rocking bar is respectively equipped with one can suppress the pressing part that is flat of chip module, and is hubbed at axle center part on the insulating body, is positioned at the operating portion in the axle center part outside.

7. electric connector as claimed in claim 6 is characterized in that: two rocking bars are respectively rocking bar and following rocking bar, and following rocking bar operating portion is provided with the pressure section that is approximately perpendicular to operating portion and can be compressed by last rocking bar operating portion away from an end of axle center part.

8. electric connector as claimed in claim 7 is characterized in that: rocking bar all is provided with two operating portions up and down, and the operating position is in the axle center part both sides.

9. electric connector as claimed in claim 1 is characterized in that: described two rocking bars and insulating body are articulated with latch by the metal stator and cooperate.

10. electric connector as claimed in claim 9 is characterized in that: this metal stator one end is provided with the fixedly location division of rocking bar, and the other end is provided with a slotted eye relatively, and correspondingly, latch is provided with the card division of colluding of matching with metal stator slotted eye.

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