CN213210352U

CN213210352U - Test tool for integrated circuit chip

Info

Publication number: CN213210352U
Application number: CN202020978521.5U
Authority: CN
Inventors: 张伟; 张翔瑀
Original assignee: Wuxi Hole Electronic Technology Co ltd
Current assignee: Wuxi Hole Electronic Technology Co ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-05-14
Anticipated expiration: 2030-06-02

Abstract

The utility model discloses a test tool for integrated circuit chips, which comprises a workbench, wherein the lower side of the workbench is fixedly connected with a support leg, the left side and the right side of the lower part of the workbench are respectively welded with a vertical plate, one side of the vertical plate is fixedly connected with a cylinder, the piston rod of the cylinder is fixedly connected with a first pressing plate, the cylinder is fixedly connected with the first pressing plate, the cylinder can drive the first pressing plate to press upwards so as to lead a mounting plate to move upwards, the upper part of the mounting plate is connected with an insulating plate, the upper part of the insulating plate is fixedly connected with an electrode, a binding post is arranged on the electrode, the binding post is connected with a power supply through a wire, thereby supplying power to the electrode and a chip to be tested, the test work is convenient, the upper part of the workbench is fixedly connected with an upper template, the work efficiency is high, uses manpower sparingly.

Description

Test tool for integrated circuit chip

Technical Field

The utility model relates to a test fixture technical field specifically is a test fixture for integrated circuit chip.

Background

The circuit board chip enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electrical appliance layout. The tool is a device which is used for fixing a processing object in the mechanical manufacturing process to enable the processing object to occupy a correct position to receive construction or detection, and is widely applied to daily life of people.

However, when a circuit board is tested at present, the circuit board still needs to be manually held for testing, so that safety accidents are easy to happen, personal safety of people is threatened, and the testing efficiency is not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a test fixture for integrated circuit chip to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a test tool for an integrated circuit chip comprises a workbench, wherein the lower side of the workbench is fixedly connected with supporting legs, vertical plates are respectively welded on the left side and the right side of the lower part of the workbench, one side of each vertical plate is fixedly connected with a cylinder, a piston rod of the cylinder is fixedly connected with a first pressing plate, a mounting plate is arranged at the lower side of the workbench, the left side and the right side of the mounting plate are respectively penetrated with a smooth rod, the upper part of the smooth rod is fixedly connected with a connecting block, the upper part of the connecting block is welded with the workbench, the outer side of the smooth rod is sleeved with a spring, the lower end of the smooth rod is fixedly connected with a first limiting block, the upper part of the mounting plate is connected with an insulating plate, the upper part of the insulating plate is fixedly connected with an electrode, the upper portion fixedly connected with cope match-plate pattern of workstation, the upper portion of cope match-plate pattern is equipped with the second clamp plate, be equipped with the through-hole on the workstation.

Preferably, the upper template is provided with a plurality of square through holes, and steps are arranged on the outer sides of the square through holes.

Preferably, the left side and the right side of the workbench are respectively and fixedly connected with a pressing device.

Preferably, the pressing device comprises a vertical column, and a cross bar is fixedly connected to one side of the vertical column.

Preferably, the cross rod is connected with a long bolt through threads, and a pressing block is fixedly connected to the lower side of the long bolt.

Preferably, the upper part of the long bolt is fixedly connected with a plastic cap.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses have the cylinder, the first clamp plate of piston rod fixedly connected with of cylinder, cylinder can drive first clamp plate and push up for the mounting panel rebound, the upper portion of mounting panel is connected with the insulation board, the upper portion fixedly connected with electrode of insulation board is equipped with the terminal on the electrode, and the terminal passes through the wire and connects the power supply to electrode and the chip power supply that awaits measuring, conveniently carry out test work, the outside cover of smooth rod has the spring, and the spring plays the effect that makes the mounting panel reset, the upper portion fixedly connected with cope match-plate pattern of workstation, cope match-plate pattern are used for placing the chip that awaits measuring, the left side and the right side of workstation are fixedly connected with push down device respectively, and push down device can make the second clamp plate push down to from the fixed chip that awaits measuring of upside, consequently convenient.

Drawings

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

FIG. 2 is a schematic diagram of the structure of the mounting plate of the present invention;

FIG. 3 is a schematic diagram of the upper plate structure of the present invention;

fig. 4 is a schematic structural view of the pressing device of the present invention.

In the figure: 1. a work table; 2. a support leg; 3. mounting a plate; 4. a vertical plate; 5. a cylinder; 6. a pressing device; 61. a column; 62. a cross bar; 63. a long bolt; 64. briquetting; 65. a plastic cap; 7. a through hole; 8. mounting a template; 9. a second platen; 10. a first platen; 11. a step; 12. an insulating plate; 13. an electrode; 14. a first stopper; 15. a smooth rod; 16. a spring; 17. connecting blocks; 18. and a square through hole.

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. 1-4, the present invention provides a technical solution: the utility model provides a test fixture for integrated circuit chip, includes workstation 1, the downside fixedly connected with landing leg 2 of workstation 1, riser 4 has been welded respectively on the lower part left side and the right side of workstation 1, one side fixedly connected with cylinder 5 of riser 4, the first clamp plate 10 of piston rod fixedly connected with of cylinder 5, cylinder 5 can drive first clamp plate 10 and push up for mounting panel 3 rebound.

The downside of workstation 1 is equipped with mounting panel 3, smooth rod 15 has been run through respectively on the left side and the right side of mounting panel 3, smooth rod 15's upper portion fixedly connected with connecting block 17, connecting block 17's upper portion and workstation 1 welding, smooth rod 15's outside cover has spring 16, and spring 16 plays the effect that makes mounting panel 3 reset.

The lower extreme fixedly connected with first stopper 14 of smooth rod 15, the upper portion of mounting panel 3 is connected with insulation board 12, the upper portion fixedly connected with electrode 13 of insulation board 12 is equipped with the terminal on the electrode 13, and the terminal passes through the wire and connects the power to supply power to electrode 13 and the chip that awaits measuring, conveniently carry out test work.

The upper portion fixedly connected with cope match-plate pattern 8 of workstation 1, cope match-plate pattern 8 is used for placing the chip that awaits measuring, the upper portion of cope match-plate pattern 8 is equipped with second clamp plate 9, be equipped with through-hole 7 on the workstation 1.

A plurality of square through holes 18 are formed in the upper template 8, and steps 11 are arranged on the outer sides of the square through holes 18 and used for placing chips to be tested.

The left side and the right side of the workbench 1 are respectively and fixedly connected with a pressing device 6, and the pressing device 6 can press down the second pressing plate 9, so that the chip to be tested is fixed from the upper side.

The pressing device 6 comprises a column 61, and a cross bar 62 is fixedly connected to one side of the column 61.

The cross rod 62 is connected with a long bolt 63 through threads, and a pressing block 64 is fixedly connected to the lower side of the long bolt 63.

The upper part of the long bolt 63 is fixedly connected with a plastic cap 65.

Specifically, when in use, the test tool for the integrated circuit chip is provided with the air cylinder 5, a piston rod of the air cylinder 5 is fixedly connected with a first pressing plate 10, the air cylinder 5 can drive the first pressing plate 10 to press upwards to enable the mounting plate 3 to move upwards, the upper part of the mounting plate 3 is connected with an insulating plate 12, the upper part of the insulating plate 12 is fixedly connected with an electrode 13, a binding post is arranged on the electrode 13 and is connected with a power supply through a lead, so that the electrode 13 and a chip to be tested are powered, the test work is convenient to carry out, a spring 16 is sleeved on the outer side of the optical sliding rod 15, the spring 16 plays a role in resetting the mounting plate 3, the upper part of the workbench 1 is fixedly connected with an upper template 8, the upper template 8 is used for placing the chip to be tested, the left side and the right side of the workbench 1 are respectively and fixedly connected, thereby fixing the chip to be tested from the upper side.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 test fixture for integrated circuit chip, includes workstation (1), its characterized in that: the lower side of the workbench (1) is fixedly connected with supporting legs (2), the left side and the right side of the lower part of the workbench (1) are respectively welded with a vertical plate (4), one side of the vertical plate (4) is fixedly connected with a cylinder (5), a piston rod of the cylinder (5) is fixedly connected with a first pressing plate (10), the lower side of the workbench (1) is provided with a mounting plate (3), the left side and the right side of the mounting plate (3) are respectively penetrated with a smooth rod (15), the upper part of the smooth rod (15) is fixedly connected with a connecting block (17), the upper part of the connecting block (17) is welded with the workbench (1), the outer side of the smooth rod (15) is sleeved with a spring (16), the lower end of the smooth rod (15) is fixedly connected with a first limiting block (14), the upper part of the mounting plate (3) is connected with an insulating plate (12), and the, the upper portion fixedly connected with cope match-plate pattern (8) of workstation (1), the upper portion of cope match-plate pattern (8) is equipped with second clamp plate (9), be equipped with through-hole (7) on workstation (1).

2. The test tool for integrated circuit chips of claim 1, wherein: a plurality of square through holes (18) are formed in the upper template (8), and steps (11) are arranged on the outer sides of the square through holes (18).

3. The test tool for integrated circuit chips of claim 1, wherein: the left side and the right side of the workbench (1) are respectively and fixedly connected with a pressing device (6).

4. The test tool for integrated circuit chips of claim 3, wherein: the pressing device (6) comprises a vertical column (61), and a cross rod (62) is fixedly connected to one side of the vertical column (61).

5. The test tool for integrated circuit chips of claim 4, wherein: the cross rod (62) is connected with a long bolt (63) through threads, and a pressing block (64) is fixedly connected to the lower side of the long bolt (63).

6. The test tool for integrated circuit chips of claim 5, wherein: the upper part of the long bolt (63) is fixedly connected with a plastic cap (65).