CN201285986Y - Electric connector - Google Patents

Abstract

The utility model discloses an electric connector for connecting a chip element to a printed circuit board, comprising a base, a sliding piece installed in the base, a plurality of conductive terminals assembled in the base and a drive piece, wherein the drive piece is arranged above the base and used for driving the sliding piece. The base can contain at least two chip elements, thereby the electric connector can test at least two chip elements once.

Description

Electric connector

[technical field]

The utility model relates to a kind of electric connector, relates in particular to a kind of electric connector that is used for connecting the several chip element on the circuit board that is installed on.

[technical background]

Along with science and technology development, electric elements are gradually to the trend development of centralization, miniaturization, the development trend of electric connector also is like this, disclosed for No. 280693 as the TaiWan, China patent and a kind of chip component have been carried out the electric connector of high temperature test, it comprises the pedestal that is assembled on the circuit board, be contained in plurality of conductive terminals in the pedestal, be arranged in the actuator that can move up and down on the pedestal, be installed on the backboard of base bottom and be installed in pedestal and be subjected to actuator to drive transversely movable sliding part.Yet above-mentioned electric connector once can only correspondingly be tested a chip component, so the chip component of some electric connectors with the test respective number to be installed on same printed circuit board; And the volume of this electric connector is bigger, and in assembling process, has certain spacing between electric connector and the electric connector, so account for the more space of printed circuit board (PCB), is unfavorable for improving testing efficiency.

Therefore, necessary existing electric connector is improved to overcome the defective of prior art.

[utility model content]

But the purpose of this utility model is to provide the electric connector of at least two chip components of a kind of disposable test.

The utility model electric connector is achieved through the following technical solutions: a kind of electric connector, be used to connect the several chip element to printed circuit board (PCB), it comprises pedestal, be installed on sliding part in the pedestal, be assembled in the plurality of conductive terminals in the pedestal and be positioned at the pedestal top in order to drive the actuator of sliding part, and described pedestal can hold at least two chip components.

Compared to prior art, the utility model electric connector can carry out high temperature test at least two chip components simultaneously, can increase work efficiency and reduce taking up room of circuit board.

[description of drawings]

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

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

Fig. 3 is the vertical view of electric connector of the present utility model.

[embodiment]

Please refer to Fig. 1 and Fig. 3, the utility model electric connector 1 is used for chip component (not shown) is electrically connected to printed circuit board (PCB) (not shown), it comprise pedestal 2, movably be installed on sliding part 3 in the pedestal 2, be positioned at pedestal 2 tops in order to the actuator 5 of downward driving sliding part 3 and be assembled in the fixed head 4 of pedestal 2 bottoms.

Please refer to Fig. 2, pedestal 2 is one-body molded by plastic material, pedestal 2 comprise two pedestals 20 and around and connect the sidewall 25 of two pedestals 20, each pedestal 20 corresponding chip component (not shown) is provided with the terminal containing slot 21 of accommodating plurality of conductive terminals (not shown) in its middle part.Be positioned at two pedestals 20 and relatively respectively be provided with a pair of groove 24 in the middle part of long both side edges.Four corners of sidewall 25 are respectively equipped with an accommodation hole 22, in order to accommodate spring 23.Have a gap between two pedestals 20, two pedestals 20 and sidewall 25 common definition have a receiving space 26.

Sliding part 3 is installed in the receiving space 26 of pedestal 2, and driven by actuator 5 and transverse horizontal moves.Sliding part 3 forms two parts corresponding to two pedestals 20, and each part is provided with the accepting groove 21 corresponding terminal holes 30 with pedestal 20, and conducting terminal (not shown) extend in the terminal hole 30 to electrically connect with chip component (not shown).Each part of sliding part 3 two ends of long both side edges respectively is provided with a pair of curved inclined plane 31, its long both side edges middle part is provided with a pair of boss that protrudes out laterally 32, the middle part of boss 32 caves inward, the bottom that is positioned at boss 32 is provided with the reference column 33 that upwards protrudes out, and this reference column 33 is used for retainer spring 34.Wherein, the sliding part 3 another ones middle part of a short lateral margin are provided with a projection that outwards protrudes out 35, can a sheathed spring 36, be used to provide the recovery after sliding part 3 laterally moves.

Actuator 5 is frame shape structure, and it is erected at the top of pedestal 2 and can moves up and down on vertical direction.Actuator 5 is respectively equipped with a cylinder 50 in the position at its four angles, cylinder 50 is inserted into respectively in the spring 23 on the pedestal 2.Spring 23 is used for the recovery after actuator 5 presses down.Actuator 5 position corresponding to the inclined plane 31 of sliding part 3 on its long both side edges is provided with the drive division 51 that downward extension is the inclined-plane.After actuator 5 pressed down, drive division 51 pushed the inclined plane 31 of sliding part 3, and then made sliding part 3 laterally move.After release was applied to pressure on the actuator 5, spring 23 back into initial position with actuator 5, and spring 36 also back into initial position with sliding part 3 simultaneously.

Two pairs of fasteners 6 are assembled in respectively in 3 two pairs of boss 32 of sliding part by corresponding spring 34, then sliding part 3 correspondences are assembled in the pedestal 2.The two pairs of fasteners 6 are activated the driving of part 5 and card simultaneously and are pressed on chip component (not shown) and go up end face.When actuator 5 is under pressure when moving downward, upwards upset and in opened condition of fastener 6, can be presented on the sliding part 3 this moment with two chip components (not shown) are corresponding.

The bottom of the pedestal 20 of pedestal 2 also is provided with two fixed heads 4, the structure of fixed head 4 is identical, it is provided with the fixing hole 40 that is used for fixing plurality of conductive terminals (not shown), and fixed head 4 caves inward and extends upward in its short both side edges and is provided with the trip 41 that is snapped in pedestal 20.

The utility model electric connector 1 is assembled to one by the pedestal 2 that comprises two pedestals 20, sliding part 3, actuator 5 and fixed head 4, two chip components (not shown) can be inserted simultaneously and carry out high temperature test in the electric connector 1, thereby increase work efficiency and have an effect simple to operate, the electric connector 1 of this structure can be saved at printed circuit board (PCB) (not shown) and go up shared space.And be by circuit design independently between the electric connector that is assembled into one, even after long-time the use, if wherein a part goes wrong, also can not influence the operate as normal of other parts, its use is comparatively flexible.

The pedestal 2 of the utility model electric connector 1 can be set to comprise a plurality of pedestals 20, is not defined as two, but so that the more chip module of disposable test.

Claims (8)

1. [claim 1] a kind of electric connector, be used to connect the several chip element to printed circuit board (PCB), it comprises pedestal, be installed on sliding part in the pedestal, be assembled in the plurality of conductive terminals in the pedestal and be positioned at the pedestal top in order to drive the actuator of sliding part, and it is characterized in that: described pedestal can hold at least two chip components.
2. [claim 2] electric connector as claimed in claim 1, it is characterized in that: described pedestal comprise two pedestals and around and connect the sidewall of two pedestals, the common definition of two pedestals and sidewall has a receiving space, and the corresponding chip component of each pedestal is provided with the plurality of terminals accepting groove in its middle part.
3. [claim 3] electric connector as claimed in claim 2 is characterized in that: described sliding part is installed in the receiving space of pedestal, and driven by actuator and transverse horizontal moves, and described sliding part forms two parts corresponding to two pedestals.
4. [claim 4] electric connector as claimed in claim 3 is characterized in that: the both side edges of each part of described sliding part respectively be provided with a pair of curved inclined plane.
5. [claim 5] electric connector as claimed in claim 4 is characterized in that: it further comprises spring, and sliding part one lateral margin is provided with the projection that outwards protrudes out, can a sheathed spring, be used to provide the recovery after sliding part laterally moves.
6. [claim 6] electric connector as claimed in claim 4, it is characterized in that: described actuator is erected at the top of pedestal and can moves up and down on vertical direction, described actuator is provided with the drive division of extension corresponding to the position on the inclined plane of sliding part on its long both side edges, drive division pushes the inclined plane of sliding part, makes sliding part laterally move.
7. [claim 7] electric connector as claimed in claim 6, it is characterized in that: it further comprises fastener, in the boss of the sliding part that described fastener is assembled in respectively by corresponding spring, the driver card that fastener is activated part is pressed on end face on the chip component.
8. [claim 8] electric connector as claimed in claim 7, it is characterized in that: it further comprises two fixed heads, described fixed head is installed on the bottom of the pedestal of pedestal, the structure of fixed head is identical, it is provided with the fixing hole that is used for fixing plurality of conductive terminals, and the both side edges of fixed head is provided with the trip that is snapped in pedestal.

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