CN212845749U

CN212845749U - Multi-channel signal conduction jig for chip testing machine

Info

Publication number: CN212845749U
Application number: CN202021018907.8U
Authority: CN
Inventors: 卞杰锋
Original assignee: Suzhou Fullway Electronic Technology Co ltd
Current assignee: Suzhou Fullway Electronic Technology Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-03-30
Anticipated expiration: 2030-06-05

Abstract

The utility model discloses a be used for multichannel signal to switch on tool on chip test machine, including the tool body, standing groove and recess have been seted up respectively to the inside of tool body, the centre bore has been seted up on the surface of recess, the equal fixedly connected with fixed block in both sides of the positive top of tool body and bottom, the inside swing joint of fixed block has the dead lever, the fixed surface of dead lever is connected with first clamp plate, and the both ends of dead lever all extend to the outside of fixed block, the first gear of one end fixedly connected with of dead lever, the surface toothing of first gear has the second gear. The utility model discloses a set up fixed block, dead lever, first clamp plate, first gear, second gear, connecting rod, second clamp plate and supporting shoe, can fix the chip, make chip test machine tool convenient to use, chip test machine tool can fix a position the chip of different specifications, has improved the detection accuracy, is favorable to people's use.

Description

Multi-channel signal conduction jig for chip testing machine

Technical Field

The utility model relates to a chip test machine technical field specifically is a be used for multichannel signal to switch on tool on chip test machine.

Background

Chip testing machine realizes the chip test through the accurate contact of the needle chuck with mother board on the chip testing machine and probe bench, consequently need fix the chip through the tool when the test, thereby make mother board and probe bench realize accurate contact, current common chip testing machine tool is fixed size mostly, the tool limitation is stronger, can not be suitable for the chip location of various different specifications, also not accurate enough to the location of product, influence the detection accuracy, be unfavorable for people's use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for multichannel signal to switch on tool on chip test machine to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a multichannel signal switches on tool for chip testing machine, includes the tool body, standing groove and recess have been seted up respectively to the inside of tool body, the centre bore has been seted up on the surface of recess, the equal fixedly connected with fixed block in both sides of the positive top of tool body and bottom, the inside swing joint of fixed block has the dead lever, the fixed surface of dead lever is connected with first clamp plate, the both ends of dead lever all extend to the outside of fixed block, the first gear of one end fixedly connected with of dead lever, the surface meshing of first gear has the second gear, the one end fixedly connected with connecting rod of second gear, the fixed surface of connecting rod is connected with the second clamp plate, the surface swing joint of connecting rod has the supporting shoe, the back of supporting shoe and the positive fixed connection of tool body.

Preferably, the front surface of the first pressing plate is fixedly connected with a handle, and the surface of the handle is provided with anti-skid grains.

Preferably, the inside of the second pressing plate is movably connected with a movable plate, one side of the movable plate extends to the outside of the second pressing plate, the front of the movable plate is fixedly connected with a supporting rod, and the other end of the supporting rod extends to the outside of the second pressing plate.

Preferably, the top fixedly connected with fixed plate of bracing piece, the positive fixedly connected with connecting plate of tool body, one side fixedly connected with fixed axle of connecting plate, the other end fixedly connected with backup pad of fixed axle, the surface cover of fixed axle is equipped with the second spring, the both sides of second spring respectively with connecting plate and fixed plate swing joint.

Preferably, the top and the bottom of the two sides of the jig body are fixedly connected with mounting blocks, and mounting holes are formed in the surfaces of the mounting blocks.

Preferably, the front of the fixed rod is movably connected with a stop block, the front of the jig body is fixedly connected with a guide rod, the other end of the guide rod is fixedly connected with a baffle, the surface of the guide rod is movably connected with a first spring, and two sides of the first spring are respectively movably connected with the baffle and the surface of the stop block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up fixed block, dead lever, first clamp plate, first gear, second gear, connecting rod, second clamp plate and supporting shoe, can fix the chip, make chip test machine tool convenient to use, chip test machine tool can fix a position the chip of different specifications, has improved the detection accuracy, is favorable to people's use.

2. The utility model discloses a set up the handle, make first clamp plate be convenient for rotate, through setting up fly leaf and bracing piece, can adjust the position of fly leaf and fix the chip, through setting up fixed plate, connecting plate, fixed axle, backup pad and second spring, can make the bracing piece remove according to the chip size, through setting up the installation piece, make the tool be convenient for install, through setting up dog, guide arm, baffle and first spring, be convenient for fix the position of dead lever.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of a part of the structure of the present invention;

fig. 3 is an enlarged structural view of a in fig. 1 according to the present invention.

In the figure: 1. a jig body; 2. a placement groove; 3. a groove; 4. a central bore; 5. a fixed block; 6. fixing the rod; 7. a first gear; 8. a second gear; 9. a connecting rod; 10. a first platen; 11. a second platen; 12. a support block; 13. a stopper; 14. a guide bar; 15. a baffle plate; 16. a first spring; 17. a handle; 18. a movable plate; 19. a support bar; 20. a fixing plate; 21. a connecting plate; 22. a fixed shaft; 23. a support plate; 24. a second spring; 25. and (7) installing the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a multi-channel signal conduction jig for a chip testing machine includes a jig body 1, wherein the top and the bottom of both sides of the jig body 1 are fixedly connected with mounting blocks 25, the surface of the mounting block 25 is provided with mounting holes, the jig is convenient to mount by providing the mounting blocks 25, the jig body 1 is respectively provided with a placement groove 2 and a groove 3, the surface of the groove 3 is provided with a central hole 4, both sides of the top and the bottom of the front of the jig body 1 are fixedly connected with fixing blocks 5, the inside of the fixing blocks 5 is movably connected with a fixing rod 6, the front of the fixing rod 6 is movably connected with a stopper 13, the front of the jig body 1 is fixedly connected with a guide rod 14, the other end of the guide rod 14 is fixedly connected with a baffle 15, the surface of the guide rod 14 is movably connected with a first spring 16, both, the position of the fixed rod 6 is convenient to fix by arranging a stop block 13, a guide rod 14, a baffle 15 and a first spring 16, the surface of the fixed rod 6 is fixedly connected with a first pressing plate 10, the front surface of the first pressing plate 10 is fixedly connected with a handle 17, the surface of the handle 17 is provided with anti-skid grains, the first pressing plate 10 is convenient to rotate by arranging the handle 17, both ends of the fixed rod 6 extend to the outside of the fixed block 5, one end of the fixed rod 6 is fixedly connected with a first gear 7, the surface of the first gear 7 is engaged with a second gear 8, one end of the second gear 8 is fixedly connected with a connecting rod 9, the surface of the connecting rod 9 is fixedly connected with a second pressing plate 11, the inside of the second pressing plate 11 is movably connected with a movable plate 18, one side of the movable plate 18 extends to the outside of the second pressing plate 11, the front surface of the movable plate 18 is fixedly connected with a support rod, through setting up fly leaf 18 and bracing piece 19, can adjust the position of fly leaf 18 and fix the chip, the top fixedly connected with fixed plate 20 of bracing piece 19, the positive fixedly connected with connecting plate 21 of tool body 1, one side fixedly connected with fixed axle 22 of connecting plate 21, the other end fixedly connected with backup pad 23 of fixed axle 22, the surface cover of fixed axle 22 is equipped with second spring 24, the both sides of second spring 24 respectively with connecting plate 21 and fixed plate 20 swing joint, through setting up fixed plate 20, connecting plate 21, fixed axle 22, backup pad 23 and second spring 24, can make bracing piece 19 move the surface swing joint of connecting rod 9 according to the chip size and have supporting shoe 12, the back of supporting shoe 12 and the positive fixed connection of tool body 1, through setting up fixed block 5, dead lever 6, first clamp plate 10, first gear 7, second gear 8, Connecting rod 9, second clamp plate 11 and supporting shoe 12 can be fixed the chip, make chip test machine tool convenient to use, and chip test machine tool can fix a position the chip of different specifications, has improved the detection accuracy, is favorable to people's use.

The utility model discloses a theory of operation is: to wait to detect the chip and put into standing groove 2 on tool body 1 in, stimulate first clamp plate 10, first clamp plate 10 drives dead lever 6 and rotates, dead lever 6 drives first gear 7 and rotates, first gear 7 drives connecting rod 9 through second gear 8 and rotates, connecting rod 9 drives second clamp plate 11 and rotates, first clamp plate 10 and second clamp plate 11 are fixed the chip, make chip test machine tool convenient to use, the chip test machine tool can fix a position the chip of different specifications, the detection accuracy is improved, be favorable to people's use test machine.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a be used for multichannel signal to switch on tool on chip test machine, includes tool body (1), its characterized in that: the jig is characterized in that a placing groove (2) and a groove (3) are respectively formed in the jig body (1), a center hole (4) is formed in the surface of the groove (3), fixing blocks (5) are fixedly connected to the top and the bottom of the front surface of the jig body (1), a fixing rod (6) is movably connected to the inside of the fixing block (5), a first pressing plate (10) is fixedly connected to the surface of the fixing rod (6), two ends of the fixing rod (6) extend to the outside of the fixing block (5), a first gear (7) is fixedly connected to one end of the fixing rod (6), a second gear (8) is meshed to the surface of the first gear (7), a connecting rod (9) is fixedly connected to one end of the second gear (8), a second pressing plate (11) is fixedly connected to the surface of the connecting rod (9), and a supporting block (12) is movably connected to the surface of the connecting rod, the back surface of the supporting block (12) is fixedly connected with the front surface of the jig body (1).

2. The multi-channel signal conduction jig for the chip testing machine of claim 1, wherein: the front surface of the first pressing plate (10) is fixedly connected with a handle (17), and anti-skid grains are arranged on the surface of the handle (17).

3. The multi-channel signal conduction jig for the chip testing machine of claim 1, wherein: the inner portion of the second pressing plate (11) is movably connected with a movable plate (18), one side of the movable plate (18) extends to the outer portion of the second pressing plate (11), a supporting rod (19) is fixedly connected to the front face of the movable plate (18), and the other end of the supporting rod (19) extends to the outer portion of the second pressing plate (11).

4. The multi-channel signal conduction jig for the chip testing machine as claimed in claim 3, wherein: the top fixedly connected with fixed plate (20) of bracing piece (19), the positive fixedly connected with connecting plate (21) of tool body (1), one side fixedly connected with fixed axle (22) of connecting plate (21), the other end fixedly connected with backup pad (23) of fixed axle (22), the surface cover of fixed axle (22) is equipped with second spring (24), the both sides of second spring (24) respectively with connecting plate (21) and fixed plate (20) swing joint.

5. The multi-channel signal conduction jig for the chip testing machine of claim 1, wherein: the fixture comprises a fixture body (1), wherein the top and the bottom of the two sides of the fixture body (1) are fixedly connected with mounting blocks (25), and mounting holes are formed in the surfaces of the mounting blocks (25).

6. The multi-channel signal conduction jig for the chip testing machine of claim 1, wherein: the fixture is characterized in that a stop block (13) is movably connected to the front face of the fixing rod (6), a guide rod (14) is fixedly connected to the front face of the fixture body (1), a baffle (15) is fixedly connected to the other end of the guide rod (14), a first spring (16) is movably connected to the surface of the guide rod (14), and two sides of the first spring (16) are respectively movably connected with the baffle (15) and the surface of the stop block (13).