CN218445824U

CN218445824U - Multi-station positioning device for integrated circuit testing

Info

Publication number: CN218445824U
Application number: CN202222300659.1U
Authority: CN
Inventors: 孟晓南
Original assignee: Shenzhen Zhenxiang Information Technology Co ltd
Current assignee: Shenzhen Zhenxiang Information Technology Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-02-03
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a multistation positioner is used in integrated circuit test belongs to integrated circuit positioner technical field, the on-line screen storage device comprises a fixed base, the unable adjustment base upper end is provided with the test fixed plate, unable adjustment base upper end both sides are provided with the support riser, the utility model discloses a set up adjusting part, drive the lead screw through the carousel and rotate, the lead screw rotates and drives slide one and remove in the recess of unable adjustment base upper end, the slide drives and supports riser and bar fixed plate removal, slide two slides on the dead lever in the opposite side recess simultaneously, it is more firm to set up slide two and dead lever messenger support riser and bar fixed plate removal, can adjust support riser and bar fixed plate position through setting up adjusting part, and support riser and bar fixed plate removal and can drive bar locating plate and bar splint removal to it is fixed to make bar locating plate and bar splint convenient fix a position the integrated circuit board different positions.

Description

Multi-station positioning device for integrated circuit testing

Technical Field

The utility model belongs to the technical field of integrated circuit positioner, concretely relates to integrated circuit test is with multistation positioner.

Background

An integrated circuit is a miniature electronic device or component. The transistor, the resistor, the capacitor, the inductor and other elements and wires required in a circuit are interconnected together by adopting a certain process, are manufactured on a small or a plurality of small semiconductor wafers or medium substrates, and are then packaged in a tube shell to form a micro structure with the required circuit function; all the elements are structurally integrated, so that the electronic elements are greatly miniaturized, low in power consumption, intelligent and high in reliability.

The prior art discloses an integrated circuit test fixture with locate function, support riser and bar fixed plate in the former device can't remove the regulation, thereby lead to bar locating plate and bar splint can't fix a position the fixed work to integrated circuit board different positions, simultaneously former bar locating plate presses holding need earlier loosen the pretension bolt when fixed to integrated circuit board, the staff adjusts bar locating plate position and presses holding integrated circuit board, the bar locating plate that looses is missed when the staff is adjusting the locating plate, the bar locating plate can fall downwards, and then strike integrated circuit board, cause the damage to integrated circuit board, the security is lower.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides among the above-mentioned background art, the utility model provides a multistation positioner is used in integrated circuit test has that support riser and bar fixed plate are adjustable, and the convenience is fixed a position fixedly characteristics to integrated circuit board different positions.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multistation positioner is used in integrated circuit test, includes unable adjustment base, the unable adjustment base upper end is provided with the test fixed plate, unable adjustment base upper end both sides are provided with supports the riser, two it is provided with the bar fixed plate to support between the riser upper end, bar fixed plate downside is provided with the bar locating plate, the inside both sides of bar locating plate are provided with the bar splint, be connected through fixed establishment between bar splint and the bar locating plate, be provided with adjusting part between support riser and the unable adjustment base.

Preferably, the positions of the two sides of the upper end of the fixed base, which correspond to the supporting vertical plate, are provided with grooves, a screw rod is arranged in the groove at one side, the front end of the screw rod is provided with a rotary table, the position, which corresponds to the supporting vertical plate, on the surface of the rotary table is provided with a first sliding seat, the position, which corresponds to the supporting vertical plate, is provided with a fixed rod in the groove at the other side, and the position, which corresponds to the supporting vertical plate, on the surface of the fixed rod is provided with a second sliding seat.

Preferably, carousel and lead screw formula structure as an organic whole of welding, all weld through spot welding between support riser and the slide one and between support riser and the slide two.

Preferably, the first sliding seat is in threaded connection with the screw rod, and the first sliding seat is in sliding connection with the fixed base and the second sliding seat is in sliding connection with the fixed base.

Preferably, two the one end that the bar locating plate was kept away from to the support riser is provided with two fixed plates, one side two be provided with the threaded rod between the fixed plate, the threaded rod upper end is provided with the knob, and the opposite side is two be provided with the gag lever post between the fixed plate, the position that the gag lever post surface and gag lever post surface correspond with the bar locating plate all is provided with the slider, set up the spout that corresponds with the slider on the support riser.

Preferably, the sliding block is in threaded connection with the threaded rod on one side, the sliding block is in sliding connection with the limiting rod on the other side, and the threaded rod is rotatably connected with the fixed plate through a bearing.

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

1. the utility model discloses a set up adjusting part, it rotates to drive the lead screw through the carousel, the lead screw rotates and drives slide one and remove in the recess of unable adjustment base upper end, slide one-drive supports riser and bar fixed plate and removes, slide two slides on the dead lever in the opposite side recess simultaneously, it makes to support the riser and remove more firmly with the bar fixed plate to set up slide two and dead lever, can adjust supporting riser and bar fixed plate position through setting up adjusting part, it can drive bar locating plate and bar splint and remove to support riser and bar fixed plate removal, thereby it is fixed to make bar locating plate and bar splint convenient fix a position to integrated circuit board different positions.

2. The utility model discloses a set up the threaded rod, when the bar locating plate need press the integrated circuit board and hold fixedly, rotate the threaded rod through the knob, the threaded rod rotates and drives the slider and move down in the spout that supports the riser, the slider drives bar locating plate downstream, the opposite side slider slides on the gag lever post simultaneously, the slider downstream can drive the bar locating plate and press the integrated circuit board and hold fixedly, because the slider is threaded connection with the threaded rod, the bar locating plate can not take place to fall and strike the integrated circuit board, improve device safety in utilization.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is a right side perspective view of the present invention;

fig. 3 is a rear perspective view of the present invention;

in the figure: 1. a fixed base; 2. testing the fixed plate; 3. an adjustment assembly; 31. a groove; 32. a screw rod; 33. a first sliding seat; 34. a turntable; 35. a fixing rod; 36. a second sliding seat; 4. supporting the vertical plate; 5. a strip-shaped fixing plate; 6. a strip-shaped splint; 7. a strip-shaped positioning plate; 8. a fixing mechanism; 9. a fixing plate; 10. a threaded rod; 11. a chute; 12. a knob; 13. a slider; 14. a limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a multistation positioner for integrated circuit test, including unable adjustment base 1, 1 upper end of unable adjustment base is provided with test fixed plate 2, 1 upper end both sides of unable adjustment base are provided with support riser 4, two are provided with bar fixed plate 5 between supporting riser 4 upper ends, 5 downside of bar fixed plate are provided with

bar locating plate

7, 7 inside both sides of bar locating plate are provided with bar splint 6, be connected through fixed establishment 8 between bar splint 6 and the bar locating plate 7, support and be provided with adjusting part 3 between riser 4 and the unable adjustment base 1.

Specifically, grooves 31 are formed in the positions, corresponding to the supporting vertical plate 4, of the two sides of the upper end of the fixing base 1, a lead screw 32 is arranged in the groove 31 on one side, a rotary table 34 is arranged at the front end of the lead screw 32, a first sliding seat 33 is arranged on the surface of the rotary table 34 and at the position, corresponding to the supporting vertical plate 4, a fixing rod 35 is arranged in the groove 31 on the other side, and a second sliding seat 36 is arranged on the surface of the fixing rod 35 and at the position, corresponding to the supporting vertical plate 4, of the fixing base.

Through adopting above-mentioned technical scheme, can adjust supporting riser 4 and bar fixed plate 5 positions through setting up adjusting part 3, support riser 4 and bar fixed plate 5 removal and can drive bar locating plate 7 and bar splint 6 removal to make bar locating plate 7 and bar splint 6 convenient fix a position the different positions of integrated circuit board fixedly.

Specifically, the turntable 34 and the screw rod 32 are of a welding integrated structure, and the supporting vertical plate 4 and the first sliding seat 33 and the supporting vertical plate 4 and the second sliding seat 36 are welded by spot welding.

By adopting the technical scheme, the turntable 34 and the screw rod 32 are welded into a whole, so that the structure is firmer and more durable, and spot welding enables the supporting vertical plate 4 and the first sliding seat 33 and the supporting vertical plate 4 and the second sliding seat 36 to be firmer.

Specifically, the first sliding seat 33 is in threaded connection with the screw rod 32, and the first sliding seat 33 is in sliding connection with the fixed base 1, and the second sliding seat 36 is in sliding connection with the fixed base 1.

By adopting the technical scheme, the screw rod 32 rotates to drive the first sliding seat 33 to move, and meanwhile, the first sliding seat 33 and the second sliding seat 36 can slide in the groove 31 at the upper end of the fixed base 1.

When the integrated circuit board positioning device is used, when the integrated circuit board is positioned, the device is installed at a proper position, the integrated circuit board is placed on the test fixing plate 2, the integrated circuit board is pressed and fixed through the strip-shaped positioning plate 7, then the inner sides of the two strip-shaped clamping plates 6 are pushed to be in contact with the integrated circuit board, and the strip-shaped clamping plates 6 are fixed on the strip-shaped positioning plate 7 through the fixing mechanism 8, so that the integrated circuit board is positioned and fixed;

example 2

The present embodiment is different from embodiment 1 in that: two one ends that keep away from bar locating plate 7 of supporting riser 4 are provided with two fixed plates 9, are provided with threaded rod 10 between two fixed plates 9 of one side, and threaded rod 10 upper end is provided with knob 12, is provided with gag lever post 14 between two fixed plates 9 of opposite side, and threaded rod 10 surface and gag lever post 14 surface all are provided with slider 13 with the position that bar locating plate 7 corresponds, set up the spout 11 that corresponds with slider 13 on the supporting riser 4.

Through adopting above-mentioned technical scheme, because slider 13 is threaded connection with threaded rod 10, bar locating plate 7 can not take place to fall and bump into integrated circuit board, improves device safety in utilization.

Specifically, the sliding block 13 on one side is in threaded connection with the threaded rod 10, the sliding block 13 on the other side is in sliding connection with the limiting rod 14, and the threaded rod 10 is in rotating connection with the fixing plate 9 through a bearing.

Through adopting above-mentioned technical scheme, make threaded rod 10 rotate and can drive slider 13 and remove, slider 13 removes and can drive bar locating plate 7 and remove.

When this embodiment uses, through setting up threaded rod 10, bar locating plate 7 need press to the integrated circuit board and hold when fixed, rotate threaded rod 10 through knob 12, threaded rod 10 rotates and drives slider 13 downstream in the spout 11 of supporting riser 4, slider 13 drives bar locating plate 7 downstream, opposite side slider 13 slides on gag lever post 14 simultaneously, slider 13 downstream can drive bar locating plate 7 and press to hold fixedly to the integrated circuit board, because slider 13 is threaded connection with threaded rod 10, bar locating plate 7 can not take place to fall and strike the integrated circuit board, the safety in utilization of the improvement device.

The utility model discloses well unable adjustment base 1, test fixed plate 2, support riser 4, bar fixed plate 5, bar splint 6, the structure and the theory of operation of bar locating plate 7 and fixed establishment 8 have been disclosed in the integrated circuit test fixture with locate function that chinese patent publication No. CN213703136U disclosed, its theory of operation is to place integrated circuit board on test fixed plate 2, it is fixed to press integrated circuit board through bar locating plate 7, later promote two 6 inboards of bar splint and the contact of integrated circuit board, and fix bar splint 6 on bar locating plate 7 through fixed establishment 8, thereby it is fixed to reach the integrated circuit board location.

The utility model discloses a theory of operation and use flow: when the integrated circuit board is positioned, the device is installed at a proper position, the integrated circuit board is placed on the test fixing plate 2, the integrated circuit board is pressed and fixed through the strip-shaped positioning plate 7, then the inner sides of the two strip-shaped clamping plates 6 are pushed to be in contact with the integrated circuit board, the strip-shaped clamping plates 6 are fixed on the strip-shaped positioning plate 7 through the fixing mechanism 8, so that the integrated circuit board is positioned and fixed, the adjusting component 3 is arranged, the screw rod 32 is driven to rotate through the turntable 34 to drive the first sliding seat 33 to move in the groove 31 at the upper end of the fixing base 1, the first sliding seat 33 drives the supporting vertical plate 4 and the strip-shaped fixing plate 5 to move, the second sliding seat 36 slides on the fixing rod 35 in the groove 31 at the other side, the second sliding seat 36 and the fixing rod 35 are arranged to enable the supporting vertical plate 4 and the strip-shaped fixing plate 5 to move more stably, the positions of the supporting vertical plate 4 and the strip-shaped fixing plate 5 can be adjusted through the adjusting component 3, the supporting vertical plate 4 and the strip-shaped fixing plate 5 can drive the strip-shaped positioning plate 7 and the strip-shaped positioning plate 6 to move, thereby enabling the strip-shaped positioning plate 7 and the strip-shaped clamping plate 6 to conveniently position to move downwards, the integrated circuit board 7 and the integrated circuit board can not to move through the sliding rod 13, the sliding block 13, the sliding rod 13, the sliding block 13 can move downwards, the sliding rod can be moved downwards, the sliding block 13 can be moved downwards when the integrated circuit board can be moved downwards when the screw rod is pressed and the sliding rod can be moved downwards, the use safety of the device is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multistation positioner is used in integrated circuit test, includes unable adjustment base (1), its characterized in that: unable adjustment base (1) upper end is provided with test fixed plate (2), unable adjustment base (1) upper end both sides are provided with supports riser (4), two it is provided with bar fixed plate (5) to support between riser (4) upper end, bar fixed plate (5) downside is provided with bar locating plate (7), the inside both sides of bar locating plate (7) are provided with bar splint (6), be connected through fixed establishment (8) between bar splint (6) and bar locating plate (7), it is provided with adjusting part (3) to support between riser (4) and unable adjustment base (1).

2. The multi-station positioning device for testing integrated circuits according to claim 1, wherein: the fixing device is characterized in that grooves (31) are formed in the two sides of the upper end of the fixing base (1) and correspond to the supporting vertical plate (4), a lead screw (32) is arranged in each groove (31), a rotary table (34) is arranged at the front end of each lead screw (32), a first sliding seat (33) is arranged at the position, corresponding to the supporting vertical plate (4), of the surface of each rotary table (34), a fixing rod (35) is arranged in each groove (31), and a second sliding seat (36) is arranged at the position, corresponding to the supporting vertical plate (4), of the surface of each fixing rod (35).

3. The multi-station positioning device for testing integrated circuits according to claim 2, wherein: the turntable (34) and the screw rod (32) are of a welding integrated structure, and the supporting vertical plate (4) and the sliding seat I (33) and the supporting vertical plate (4) and the sliding seat II (36) are welded through spot welding.

4. The multi-station positioning device for testing integrated circuits according to claim 2, wherein: the first sliding seat (33) is in threaded connection with the screw rod (32), and the first sliding seat (33) is in sliding connection with the fixed base (1) and the second sliding seat (36) is in sliding connection with the fixed base (1).

5. The multi-station positioning device for testing integrated circuits according to claim 1, wherein: two the one end of keeping away from bar locating plate (7) of support riser (4) is provided with two fixed plates (9), one side two be provided with threaded rod (10) between fixed plate (9), threaded rod (10) upper end is provided with knob (12), and the opposite side is two be provided with gag lever post (14) between fixed plate (9), threaded rod (10) surface and gag lever post (14) surface all are provided with slider (13) with the position that bar locating plate (7) correspond, set up spout (11) that correspond with slider (13) on support riser (4).

6. The multi-station positioning device for testing integrated circuits according to claim 5, wherein: one side the sliding block (13) is in threaded connection with the threaded rod (10), the other side the sliding block (13) is in sliding connection with the limiting rod (14), and the threaded rod (10) is in rotating connection with the fixing plate (9) through a bearing.