CN208969647U

CN208969647U - Chip socket burnt-in seat

Info

Publication number: CN208969647U
Application number: CN201821564151.XU
Authority: CN
Inventors: 王勇; 杨晓波; 汪卿
Original assignee: Shenzhen Zhi Xing Technology Co Ltd
Current assignee: Shenzhen Zhi Xing Technology Co Ltd; Shenzhen Zhixing Technology Co Ltd
Priority date: 2018-09-21
Filing date: 2018-09-21
Publication date: 2019-06-11
Anticipated expiration: 2028-09-21

Abstract

The utility model discloses a kind of chip socket burnt-in seats, it is related to chip socket burnt-in seat technical field, the main points of its technical scheme are that: including attachment base, the attachment base includes the first grip slipper being electrically connected on test board, second grip slipper and third grip slipper, second grip slipper is between the first grip slipper and third grip slipper, the link slot for being embedded in chip pin is provided between first grip slipper and the second grip slipper and between the second grip slipper and third man grip slipper, the chip pin and link slot are electrically connected, attachment base further includes for pressing from both sides grip slipper for first, fixing piece the utility model that second grip slipper and third grip slipper merge solves the problems, such as that pin insertion attachment base has bending, have the advantages that attachment base is facilitated to connect with pin.

Description

Chip socket burnt-in seat

Technical field

The utility model relates to chip socket burnt-in seat technical field, in particular to a kind of chip socket burnt-in seat.

Background technique

Chip socket burnt-in seat is the device being electrically connected at chip during burning chip on test board.

Referring to Fig.1, existing chip socket burnt-in seat includes the attachment base being electrically connected on test board, and is located on attachment base The connecting hole of pin on grafting chip, pin, which is inserted into connecting hole, to be electrically connected at survey by attachment base for chip It is simple to operate on test plate (panel).

But since the pin on one single chip is lower, when pin is inserted into connecting hole, need for each pin to be aligned Connecting hole, since pin has certain plasticity, in fact it could happen that bending causes to be not easily pluggable into connecting hole.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is that: a kind of chip socket burnt-in seat is provided, it has Convenient the characteristics of being connect with chip.

Above-mentioned technical purpose is achieved through the following technical solutions, a kind of chip socket burnt-in seat, including attachment base, the company Joint chair includes the first grip slipper, the second grip slipper and third grip slipper being electrically connected on test board, second clamping Seat is between the first grip slipper and third grip slipper, between the first grip slipper and the second grip slipper and the second grip slipper and the The link slot for being embedded in chip pin is provided between three grip slippers, the chip pin and link slot are electrically connected, Attachment base further includes the fixing piece for merging the first folder grip slipper, the second grip slipper and third grip slipper.

Through the above technical solutions, chip pin is placed in the link slot of the second grip slipper two sides, and pass through the first folder It holds seat and third grip slipper presss from both sides chip pin into link slot, and then pin is electrically connected on attachment base, it is easy to operate It is convenient, it is opposite with pin is inserted into smaller since pin is not easy to be directed at the trouble of connecting hole in connecting hole, passing through fixing piece will First grip slipper, the second grip slipper and third grip slipper, which are fixed together, to be reduced since attachment base separation leads to the de- of pin It falls.

Further, the fixing piece includes the first connecting tube open at one end and the second connecting tube open at one end, Two connection tube openings are opposite, and are provided with both ends in two connecting tubes and are respectively and fixedly connected on the elastic component of two connection bottom of the tube, and two connect Adapter tube is away from each other end and extends vertically protrusion to same direction, and first grip slipper and third grip slipper are far from the second clamping out Seat side is provided with the embedded groove for protrusion insertion.

Through the above technical solutions, by protrusion insertion embedded groove, by the elasticity of elastic component, the first grip slipper and third Grip slipper is tensed to the second grip slipper direction, and then clamps the pin of chip.

Further, the fixing piece is separately positioned on the two sides of attachment base.

Through the above technical solutions, attachment base can be clamped by symmetrical fixing piece more stable.

Further, the connector for being fixed on protrusion on attachment base is provided in the protrusion.

Through the above technical solutions, attachment base and fixing piece are fixed together by connector, avoid due to protrusion with Frictional force deficiency between embedded groove leads to fixing piece from falling.

Further, the connector includes the connecting rod across protrusion insertion embedded groove slot bottom.

Through the above technical solutions, passing through protrusion and attachment base by connecting rod, secure the fix on attachment base, it will Connecting rod extraction can remove fixing piece, easy to operate.

Further, the shell being connected in the protrusion in interplanting connecting rod, the connecting rod are pierced by shell, the company It is connected with the limit plate positioned at interior of shell on extension bar, is provided with and is covered in connecting rod between the limit plate and outer casing bottom Spring.

Through the above technical solutions, extracting connecting rod outward can separate connecting rod with protrusion, fixing piece is removed, is passed through The effect of spring can facilitate connecting rod to be inserted into grip slipper, while the setting of spring can reduce connecting rod and fall off from grip slipper Risk.

Further, the connecting rod is pierced by shell one end and is provided with hand-held part.

Through the above technical solutions, by pulling hand-held part that can facilitate the plug to connecting rod.

Further, the elastic component is spring.

Through the above technical solutions, the reliability of spring is higher.

The utility model has following technical effect that in summary

1, chip pin is placed in the link slot of the second grip slipper two sides, and passes through the first grip slipper and third grip slipper Chip pin is pressed from both sides into link slot, and then pin is electrically connected on attachment base, it is simple to operate, it is opposite with by pin It is smaller since pin is not easy to be directed at the trouble of connecting hole in insertion connecting hole, by fixing piece by the first grip slipper, the second folder It holds seat and third grip slipper is fixed together reduction since attachment base separation leads to falling off for pin；

2, by the way that fixing piece is arranged to two connecting tubes and elastic component, it can facilitate and grip slipper is clamped into pin, grasp Facilitate；

3, by the setting of connector, the disassembly of fixing piece can be facilitated, and then facilitate the pick-and-place between chip and pin.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of embodiment 1；

Fig. 2 is that chip schematic diagram is inserted into embodiment 1；

Fig. 3 is the portion the A enlarged drawing in embodiment 1.

Appended drawing reference: 1, test board；2, attachment base；20, the first grip slipper；21, the second grip slipper；22, third grip slipper； 220, embedded groove；23, link slot；3, fixing piece；30, connecting tube；31, elastic component；32, raised；33, connector；330, shell； 331, connecting rod；332, limit plate；333, spring；334, hand-held part；4, chip.

Specific embodiment

Embodiment 1, a kind of 4 socket burnt-in seat of chip, referring to Fig.1, including the first grip slipper being electrically connected on test board 1 20, the second grip slipper 21 and third grip slipper 22, three grip slippers form attachment base 2, are provided on two neighboring grip slipper For being placed in the link slot 23 of 4 pin of chip, pin and grip slipper can be fixed together by the clamping of grip slipper, by core The pin of piece 4 is placed on the link slot 23 of 21 two sides of the second grip slipper, and the first grip slipper 20 is distinguished with third grip slipper 22 21 two sides of the second grip slipper are fastened on, pin is clipped in link slot 23.

Chip 4 and test board 1 are electrically connected by link slot 23 and the electric connection of pin, easy to operate letter It is single, it can be avoided and damaged as being inconvenient to pin caused by docking between connecting hole and pin, and since the bending of pin is led The pin of cause is inconvenient to be inserted into, in connecting hole.

2 two sides of attachment base are provided with fixing piece 3, the fixing piece in order to facilitate the fastening between grip slipper is even closer 3 include two opposite connecting tubes 30 of opening, is connected with elastic component 31 made of spring 333 between two connecting tubes, 30 bottom, and two Connecting tube 30 has mutually extended vertically protrusion 32 away from side, and the first grip slipper 20 is away from each other side with third grip slipper 22 and opens up Have the embedded groove 220 for 32 insertion of protrusion, by elastic component 31 by the first grip slipper 20 and third grip slipper 22, it is close to each other into And link slot 23 being fastened even closer, the electric connection between pin and link slot 23 is even closer.

Due to being attached between protrusion 32 and embedded groove 220 by frictional force at this time, in order to increase protrusion 32 and insertion It is secured between slot 220,32 2 side of attachment base is provided with connector 33 in protrusion, the connector 33 include be fixed on it is convex 32 shells 330 far from 2 side of attachment base are played, shell 330 is penetrated and pass through the connecting rod 331 that protrusion 32 is inserted into attachment base 2, position In being connected with limit plate 332 in 330 inside connecting rod 331 of shell, spring is provided between the limit plate 332 and shell 330 333, pulling out 331 spring 333 of connecting rod will compress, while connecting rod 331 is separated with attachment base 2, in order to facilitate connecting rod 331 extraction is pierced by 330 one end of shell in connecting rod 331 and is provided with hand-held part 334.

Pin is placed in the link slot 23 of 21 two sides of the second grip slipper by specific implementation process, and by the first attachment base 2 with Third attachment base 2 and the second attachment base 2 fasten, and two connecting tubes 30 are located remotely from each other, the spring 333 in stretching connecting pipe 30, will Protrusion 32 is embedded in embedded groove 220, and connecting rod 331 is passed through protrusion 32 and is inserted into attachment base 2, limit plate 332 is by 333 bullet of spring Power is attached on attachment base 2, and connecting rod 331 is limited in attachment base 2, simple to operate and less since pin is curved Be not easy trouble pin being inserted into connecting hole caused by song.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims

1. a kind of chip (4) socket burnt-in seat, including attachment base (2), it is characterised in that: the attachment base (2) includes being electrically connected at The first grip slipper (20), the second grip slipper (21) and third grip slipper (22) on test board (1), second grip slipper (21) between the first grip slipper (20) and third grip slipper (22), between the first grip slipper (20) and the second grip slipper (21) And second be provided with link slot (23) for being embedded in chip (4) pin between grip slipper (21) and third man grip slipper, Chip (4) pin and link slot (23) are electrically connected, and attachment base (2) further includes for pressing from both sides grip slipper, the second folder for first Hold the fixing piece (3) that seat (21) and third grip slipper (22) merge.

2. chip (4) socket burnt-in seat according to claim 1, it is characterised in that: the fixing piece (3) includes open at one end First connecting tube (30) and the second connecting tube (30) open at one end, two connecting tubes (30) opening is opposite, and two connecting tubes (30) it is provided with both ends in be respectively and fixedly connected on the elastic component (31) of two connecting tubes (30) bottom, two connecting tubes (30) are away from each other end Portion extends vertically raised (32) to same direction, and first grip slipper (20) and third grip slipper (22) are far from the second clamping out Seat (21) side is provided with the embedded groove (220) for raised (32) insertion.

3. chip (4) socket burnt-in seat according to claim 2, it is characterised in that: the fixing piece (3) is separately positioned on connection The two sides of seat (2).

4. chip (4) socket burnt-in seat according to claim 3, it is characterised in that: be provided on the protrusion (32) for inciting somebody to action Raised (32) are fixed on the connector (33) on attachment base (2).

5. chip (4) socket burnt-in seat according to claim 4, it is characterised in that: the connector (33) includes across protrusion (32) it is inserted into the connecting rod (331) of embedded groove (220) slot bottom.

6. chip (4) socket burnt-in seat according to claim 5, it is characterised in that: be connected with interplanting company on the protrusion (32) Shell (330) on extension bar (331), the connecting rod (331) are pierced by shell (330), are connected with position on the connecting rod (331) In the internal limit plate (332) of shell (330), it is provided with to cover between the limit plate (332) and shell (330) bottom and is connecting Spring (333) on bar (331).

7. chip (4) socket burnt-in seat according to claim 6, it is characterised in that: the connecting rod (331) is pierced by shell (330) one end is provided with hand-held part (334).

8. chip (4) socket burnt-in seat according to claim 2, it is characterised in that: the elastic component (31) is spring (333).