Semiconductor manual detection positioning jig

By introducing structures such as moving plates, telescopic rods and gears into the semiconductor manual detection and positioning fixture, the problem that existing fixtures cannot be disassembled and replaced is solved, and adaptability and detection stability to a variety of devices are achieved.

CN222212821UActive Publication Date: 2024-12-20SUZHOU SEMICON TEST EQUIP CO LTD
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Patent Information

Application Number
CN202420532648.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-19
Publication Date
2024-12-20
Estimated Expiration
2034-03-19

AI Technical Summary

Technical Problem

The existing semiconductor manual detection positioning fixture cannot be disassembled and replaced, resulting in the inability to adapt to multiple device types, resulting in inconvenient or delay in switching devices on the production line.

Method used

A fixture including a moving plate, telescopic rod, spring, turntable, gear and threaded connection is designed to achieve rapid disassembly and replacement of fixtures and stable clamping of semiconductors through these structures to avoid deviation during detection.

Benefits of technology

It realizes stable clamping of semiconductors and quick and convenient disassembly and replacement of fixtures, improving the practicality and adaptability of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of semiconductor detection, and discloses a semiconductor manual detection positioning jig which comprises a jig body, moving plates are arranged on the left side and the right side of the upper portion of the jig body, telescopic rods are fixedly connected to the front portion and the rear portion of the corresponding side of each moving plate, and springs are arranged outside the telescopic rods. A connecting piece is connected to one end of the telescopic rod, two connecting plates are arranged in the connecting piece in a sliding mode, clamps are fixedly connected to the corresponding sides of the connecting plates, bolts are connected to the interiors of the connecting piece and the connecting plates in a threaded mode, and nuts are connected to the exteriors of one sides of the bolts in a threaded mode; a driving assembly is arranged in the jig body and comprises a rotating disc. According to the utility model, the semiconductor is clamped and fixed, the detection effect is prevented from being influenced by deviation when the semiconductor is detected, the clamp is quickly and conveniently disassembled and replaced, and the practicability of the device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of semiconductor detection, in particular to a semiconductor manual detection and positioning fixture. Background Art

[0002] Semiconductor manual inspection and positioning fixtures are typically used in the quality control and testing stages of the semiconductor manufacturing process. These fixtures are specially designed tools used to position chips, wafers or other semiconductor devices so that they can be manually tested, inspected or calibrated.

[0003] An existing semiconductor manual inspection and positioning fixture is only suitable for devices of specific sizes or shapes, and the fixture cannot be disassembled and replaced to adapt to a variety of device types. This may cause inconvenience or delays when switching devices on the production line. Therefore, technical personnel in this field provide a semiconductor manual inspection and positioning fixture to solve the problems raised in the above background technology. Utility Model Content

[0004] In order to remedy the above deficiencies, the utility model provides a semiconductor manual inspection and positioning fixture, which aims to improve the problem in the prior art that the fixture cannot be disassembled and replaced to adapt to various device types, which may cause inconvenience or delay in switching devices on the production line.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a semiconductor manual detection and positioning jig, comprising a jig body, movable plates are provided on the left and right sides of the upper part of the jig body, and the corresponding sides of the movable plates are fixedly connected with telescopic rods at the front and back, a spring is provided on the outside of the telescopic rod, a connecting piece is connected to one end of the telescopic rod, two connecting plates are slidably arranged inside the connecting piece, a clamp is fixedly connected to the corresponding side of the connecting plate, bolts are threadedly connected to the inside of the connecting piece and the connecting plate, a nut is threadedly connected to the outside of one side of the bolt, and a driving component is provided inside the jig body.

[0006] As a further description of the above technical solution:

[0007] The driving component comprises a turntable, which is arranged on the front side of the outside of the fixture body, and a rotating shaft is fixedly connected to the inside of the turntable.

[0008] As a further description of the above technical solution:

[0009] The front and rear ends of the rotating shaft are fixedly connected with gears, the upper and lower parts of the gears are meshed with racks, one side of the rack is fixedly connected with a fixed block, and the upper part of the fixed block is fixedly connected with a moving plate.

[0010] As a further description of the above technical solution:

[0011] The front and rear sides of the inner upper side of the fixture body are provided with movable grooves, the front and rear sides of the inner side of the movable groove are fixedly connected with connecting strips, the front and rear sides of the movable plate are provided with sliding grooves, and the connecting strips are slidably connected inside the sliding grooves.

[0012] As a further description of the above technical solution:

[0013] The moving plate is slidably connected inside the moving groove.

[0014] As a further description of the above technical solution:

[0015] One end of the rotating shaft is rotatably connected to the inside of the fixture body.

[0016] As a further description of the above technical solution:

[0017] One end of the spring is fixedly connected to a corresponding side of the moving plate, and the other end of the spring is fixedly connected to one side of the connecting member.

[0018] As a further description of the above technical solution:

[0019] The fixing block is slidably connected to the inside of the fixture body.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the semiconductor is clamped and fixed by the coordinated use of structures such as a turntable, a rotating shaft, a gear, a rack, a fixed block, a movable plate, a movable groove, a connecting strip, and a slide groove, so as to avoid displacement during detection and affect the detection effect.

[0022] 2. In the utility model, by using the nuts, bolts, connecting plates, connecting pieces, clamps and other structures in coordination, the clamps can be quickly and conveniently disassembled and replaced, thus improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of a semiconductor manual detection and positioning fixture proposed by the utility model;

[0024] Figure 2 This is a cross-sectional view of a semiconductor manual detection and positioning fixture proposed by the utility model;

[0025] Figure 3 This is a partial structural breakdown diagram of a semiconductor manual detection and positioning fixture proposed by the utility model.

[0026] Legend:

[0027] 1. Fixture body; 2. Moving plate; 3. Telescopic rod; 4. Spring; 5. Clamp; 6. Connector; 8. Moving slot; 9. Turntable; 10. Rotating shaft; 11. Slide; 12. Connecting strip; 13. Rack; 14. Gear; 15. Fixed block; 16. Bolt; 17. Nut; 18. Connecting plate. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Reference Figure 1-Figure 3 , the utility model provides an embodiment: a semiconductor manual detection and positioning fixture, including a fixture body 1, a movable plate 2 is arranged on both the left and right sides of the upper part of the fixture body 1, a telescopic rod 3 is fixedly connected to the front and rear of the corresponding side of the movable plate 2, a spring 4 is arranged on the outside of the telescopic rod 3, a connecting piece 6 is connected to one end of the telescopic rod 3, two connecting plates 18 are slidably arranged inside the connecting piece 6, a clamp 5 is fixedly connected to the corresponding side of the connecting plate 18, a bolt 16 is threadedly connected to the inside of the connecting piece 6 and the connecting plate 18, a nut 17 is threadedly connected to the outside of one side of the bolt 16, a driving component is arranged inside the fixture body 1, one end of the spring 4 is fixedly connected to the corresponding side of the movable plate 2, and the other end of the spring 4 is fixedly connected to one side of the connecting piece 6;

[0030] The driving assembly includes a turntable 9 , which is arranged on the front side of the outside of the fixture body 1 . A rotating shaft 10 is fixedly connected to the inside of the turntable 9 , and one end of the rotating shaft 10 is rotatably connected to the inside of the fixture body 1 .

[0031] The telescopic rod 3 and the spring 4 are driven to move by the movable plate 2, so that they drive the clamp 5 to move. When the semiconductor is positioned and clamped, the telescopic rod 3 and the spring 4 are squeezed by the clamp 5 to generate a rebound force, so that the clamp 5 can firmly clamp the semiconductor. When the clamp 5 needs to be replaced, the clamp 5 can be disassembled by rotating the nut 17 to separate it from the bolt 16, and rotating the bolt 16 to separate it from the connecting plate 18 and the connecting piece 6; the turntable 9 is rotated to drive the rotating shaft 10 to rotate.

[0032] Reference Figure 1 and Figure 2The front and rear ends of the rotating shaft 10 are fixedly connected with gears 14, the upper and lower parts of the gear 14 are meshed with racks 13, one side of the rack 13 is fixedly connected with a fixed block 15, and the upper part of the fixed block 15 is fixedly connected with a movable plate 2. The upper front and rear sides of the interior of the fixture body 1 are provided with movable grooves 8, and the front and rear sides of the interior of the movable groove 8 are fixedly connected with connecting strips 12. The front and rear sides of the movable plate 2 are provided with slide grooves 11, and the connecting strip 12 is slidably connected to the inside of the slide groove 11. The movable plate 2 is slidably connected to the inside of the movable groove 8, and the fixed block 15 is slidably connected to the inside of the fixture body 1.

[0033] The gear 14 is driven to rotate by the rotating shaft 10. Since the gear 14 is meshed with the rack 13, the gear 14 rotates to drive the rack 13 to move while the fixed block 15 moves inside the fixture body 1. When the movable plate 2 moves in the movable groove 8, the connecting bar 12 slides inside the slide groove 11, so that the semiconductor is clamped and positioned.

[0034] Working principle: When the device needs to be used, the rotating disk 9 is rotated to drive the rotating shaft 10 to rotate, and the gear 14 is driven to rotate at the same time. Because the gear 14 is meshed with the rack 13, the gear 14 rotates to drive the rack 13 to move, and at the same time drives the fixed block 15 to move, so that the movable plate 2 moves. When the movable groove 8 moves, the connecting bar 12 is slidably connected to the inside of the slide groove 11, so that the semiconductor is clamped and fixed, and the displacement is avoided when the detection is performed, and the detection effect is affected. When the movable plate 2 moves, the clamp 5 is driven to move by the telescopic rod 3, so that the clamp 5 is firmly clamped to the semiconductor under the rebound force of the telescopic rod 3 and the spring 4. When the model or size of the clamp 5 needs to be replaced, the nut 17 is rotated to separate it from the bolt 16, and the bolt 16 is rotated to separate it from the connecting plate 18 and the connecting member 6. The clamp 5 is pulled to drive the connecting plate 18 to move out of the inside of the connecting member 6, and the clamp 5 can be disassembled, so that the clamp 5 can be quickly and conveniently disassembled and replaced, and the practicality of the device is improved.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A semiconductor manual detection and positioning jig, comprising a jig body (1), characterized in that: The upper left and right sides of the fixture body (1) are both provided with movable plates (2), and the corresponding sides of the movable plates (2) are fixedly connected with telescopic rods (3) at the front and rear, and the outside of the telescopic rod (3) is provided with a spring (4), and one end of the telescopic rod (3) is connected with a connecting piece (6), and two connecting plates (18) are slidably arranged inside the connecting piece (6), and the corresponding side of the connecting plate (18) is fixedly connected with a clamp (5), and the inside of the connecting piece (6) and the connecting plate (18) are both threadedly connected with bolts (16), and one side of the bolt (16) is threadedly connected with a nut (17), and a driving component is arranged inside the fixture body (1).

2. A semiconductor manual detection and positioning fixture according to claim 1, characterized in that: The driving assembly comprises a turntable (9), which is arranged on the front side of the outside of the fixture body (1), and a rotating shaft (10) is fixedly connected to the inside of the turntable (9).

3. A semiconductor manual detection and positioning jig according to claim 2, characterized in that: The front and rear ends of the rotating shaft (10) are fixedly connected to gears (14), the upper and lower parts of the gears (14) are meshedly connected to racks (13), one side of the rack (13) is fixedly connected to a fixed block (15), and the upper part of the fixed block (15) is fixedly connected to a movable plate (2).

4. The semiconductor manual detection and positioning fixture according to claim 1, characterized in that: A movable groove (8) is provided on the front and rear upper sides of the interior of the jig body (1), and connecting strips (12) are fixedly connected to the front and rear sides of the interior of the movable groove (8). A sliding groove (11) is provided on the front and rear sides of the movable plate (2), and the connecting strip (12) is slidably connected to the interior of the sliding groove (11).

5. A semiconductor manual detection and positioning jig according to claim 4, characterized in that: The movable plate (2) is slidably connected inside the movable groove (8).

6. A semiconductor manual detection and positioning jig according to claim 2, characterized in that: One end of the rotating shaft (10) is rotatably connected to the inside of the fixture body (1).

7. The semiconductor manual detection and positioning fixture according to claim 1, characterized in that: One end of the spring (4) is fixedly connected to a corresponding side of the moving plate (2), and the other end of the spring (4) is fixedly connected to one side of the connecting member (6).

8. The semiconductor manual detection and positioning jig according to claim 3, characterized in that: The fixing block (15) is slidably connected inside the fixture body (1).