Chip manual detection positioning jig

Abstract

The utility model relates to the technical field of chip detection devices, in particular to a chip manual detection positioning jig which comprises a box body, a containing groove is formed in the box body, limiting blocks which are symmetrically installed are arranged on the containing groove, a clamping structure is installed between the two limiting blocks, the clamping structure comprises a multi-form clamping head and a locking assembly, and the clamping head and the locking assembly are arranged on the box body. The multi-form clamping head comprises a supporting frame, a first sliding clamping head, a second sliding clamping head, a third sliding clamping head and a fourth sliding clamping head, an overturning cover is installed on the box body, and a chip scanning block is installed on the overturning cover. According to the utility model, chips with different sizes or different forms can be positioned and clamped through the multi-form clamping head, so that the chips do not shift during detection, the accuracy of a detection result is ensured, repeated detection is reduced or even avoided, and the detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a chip detection jig, in particular to a chip manual detection and positioning jig, and belongs to the technical field of chip detection devices. Background Art

[0002] Chip test fixtures are experimental equipment used for chip testing, which can realize functional testing, parameter testing and performance testing of chips. They can assist in verifying the performance and reliability of chips and achieve accurate testing and performance optimization of chips.

[0003] Existing manual chip inspection and positioning jigs are all designed to position, clamp, and measure chips of specific specifications. They are unable to position and clamp chips of different sizes or shapes. Non-compliant chips are prone to shifting during inspection, resulting in inaccurate test results and the need for repeated inspections. This increases the manual inspection workload and reduces inspection efficiency. In order to accurately inspect chips of different specifications, multiple inspection and positioning jigs are usually required, which is costly. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the utility model provides a chip manual detection and positioning fixture that can stably position and clamp chips of different sizes or shapes.

[0005] The technical solution adopted by the present invention to solve the above technical problems is:

[0006] A chip manual detection and positioning fixture, which includes a box body, a storage slot is opened on the box body, a symmetrically installed limit block is provided on the storage slot, a clamping structure is installed between the two limit blocks, the clamping structure includes a polymorphic clamping head symmetrically installed between the two limit blocks in the storage slot and a locking assembly installed on the polymorphic clamping head, the polymorphic clamping head includes a support frame, a first sliding clamping head rotatably installed on the support frame, a second sliding clamping head symmetrically rotationally installed on the first sliding clamping head, a third sliding clamping head symmetrically rotationally installed on the second sliding clamping head, and a fourth sliding clamping head symmetrically rotationally installed on the third sliding clamping head, a flip cover is installed on the box body, and a chip scanning block is installed on the flip cover.

[0007] Furthermore, a first slider is installed on the first sliding clamp, a first limiting slot adapted to the first slider is provided on the support frame, a second slider is installed on the second sliding clamp, and a second limiting slot adapted to the second slider is provided on the first sliding clamp.

[0008] Furthermore, a third slider is installed on the third sliding clamp, a third limiting groove adapted to the third slider is provided on the second sliding clamp, a fourth slider is installed on the fourth sliding clamp, and a fourth limiting groove adapted to the fourth slider is provided on the third sliding clamp.

[0009] Furthermore, the locking assembly includes a screw rod rotatably mounted on the outside of the support frame, a butterfly-shaped auxiliary handle arranged at the end of the screw rod, and a push nut installed through one side of the box body, and the push nut is screwed and sleeved on the screw rod.

[0010] Furthermore, the screw rod is rotatably connected to the support frame through a rotating block, and a rotating groove adapted to the rotating block is provided on the support frame.

[0011] Furthermore, a limiting sliding block is installed on the lower surface of the support frame, and a limiting sliding groove adapted to the limiting sliding block is opened on the receiving groove.

[0012] Furthermore, the box body and the flip cover are connected via a hinge buckle, the hinge buckle includes a base symmetrically mounted on the box body and a rotating rod mounted on the inner side of the base, and the flip cover is sleeved on the rotating rod.

[0013] Furthermore, a pull ring is installed on the flip cover, and a plurality of anti-slip corner pads are provided on the bottom of the box body.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The chip manual detection and positioning fixture of the present application can position and clamp chips of different sizes or shapes through the cooperation between the locking components and the multi-form clamping heads in the clamping structure, so that the chips will not shift during detection, ensuring the accuracy of the detection results, reducing or even avoiding repeated detection, and helping to improve detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a left side schematic diagram of the clamping structure of the present utility model;

[0018] Figure 3 This is a schematic diagram of the right side of the clamping structure of the present utility model;

[0019] Figure 4 It is a left sectional view of the overall structure of the utility model.

[0020] In the figure, 1. box body; 2. storage slot; 3. limit block; 4. clamping structure; 5. locking assembly; 6. multi-form clamping head; 7. support frame; 8. first sliding clamp; 9. second sliding clamp; 10. third sliding clamp; 11. fourth sliding clamp; 12. flip cover; 13. chip scanning block; 14. first slider; 15. second slider; 16. third slider; 17. fourth slider; 18. first limit slide; 19. second limit slide; 20. third limit slide; 21. fourth limit slide; 22. screw; 23. limit slider; 24. limit slide; 25. anti-slip corner pad; 26. push nut; 27. butterfly auxiliary handle; 28. rotating block; 29. ​​rotating groove; 30. hinge buckle; 31. base; 32. pull ring; 33. rotating rod. DETAILED DESCRIPTION

[0021] The technical solution of the present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.

[0022] like Figure 1-4 As shown, the chip manual detection and positioning fixture provided in this embodiment includes a box body, a storage slot 2 is opened on the box body 1, a symmetrically installed limit block 3 is provided on the storage slot 2, and a clamping structure 4 is installed between the two limit blocks 3; the clamping structure 4 includes a polymorphic clamping head 6 symmetrically installed between the two limit blocks 3 in the storage slot 2 and a locking assembly 5 installed on the polymorphic clamping head 6; the polymorphic clamping head 6 includes a support frame 7, a first sliding clamp 8 rotatably installed on the support frame 7, a second sliding clamp 9 symmetrically rotated installed on the first sliding clamp 8, a third sliding clamp 10 symmetrically rotated installed on the second sliding clamp 9, and a fourth sliding clamp 11 symmetrically rotated installed on the third sliding clamp 10; a flip cover 12 is installed on the box body 1, and a chip scanning block 13 is installed on the flip cover 12. The box body 1 is used to protect the device; the storage slot 2 is used to store the clamping structure 4; the clamping structure 4 can fix the detection chip; the limit block 3 is used to assist the clamping structure 4 to be better fixed to ensure the stability of the chip during scanning; the polymorphic clamping head 6 is convenient for positioning and clamping chips of different sizes or shapes, so that the chip will not shift during detection, thereby ensuring the accuracy of the detection result; the locking assembly 5 is used to realize the positioning and clamping of the chip by the polymorphic clamping head 6 through its own rotation; the support frame 7 is used to support the first sliding clamp 8; a number of first sliding clamps 8, a number of second sliding clamps 9, a number of third sliding clamps 10 and a fourth sliding clamp 11 cooperate with each other to better fit the edge of the chip for positioning and fixing, so that the edge of the chip is no longer limited to a straight line; the flip cover 12 can completely cover the box body 1 to protect the device; the chip scanning block 13 is used to contact the chip to be detected to detect it.

[0023] Further, if Figure 2 and Figure 3 As shown, a first slider 14 is mounted on the first sliding chuck 8, and a first limiting slot 18 adapted to the first slider 14 is provided on the support frame 7; a second slider 15 is mounted on the second sliding chuck 9, and a second limiting slot 19 adapted to the second slider 15 is provided on the first sliding chuck 8. The first limiting slot 18 cooperates with the first slider 14 to facilitate the first sliding chuck 8 to rotate freely at a certain angle on the support frame 7, and the second slider 15 cooperates with the second limiting slot 19 to facilitate the second sliding chuck 9 to rotate freely at a certain angle on the first sliding chuck 8.

[0024] Further, if Figure 2 and Figure 3 As shown, a third slider 16 is mounted on the third sliding chuck 10, and a third limiting slot 20 adapted to the third slider 16 is provided on the second sliding chuck 9; a fourth slider 17 is mounted on the fourth sliding chuck 11, and a fourth limiting slot 21 adapted to the fourth slider 17 is provided on the third sliding chuck 10. The third slider 16 and the third limiting slot 20 cooperate with each other to facilitate the free rotation of the third sliding chuck 10 on the second sliding chuck 9 by a certain angle, and the fourth slider 17 and the fourth limiting slot 21 cooperate with each other to facilitate the free rotation of the fourth sliding chuck 11 on the third sliding chuck 10 by a certain angle.

[0025] Further, if Figure 2 and Figure 3 As shown, the locking assembly 5 includes a screw rod 22 rotatably mounted on the outside of the support frame 7, a butterfly-shaped auxiliary handle 27 provided at the end of the screw rod 22, and a push nut 26 installed through one side of the housing 1. The push nut 26 is threadedly mounted on the screw rod 22. The screw rod 22 can slide the support frame 7 by rotating itself; the butterfly-shaped auxiliary handle 27 facilitates the rotation of the screw rod 15 by external force; and the push nut 26 is used to rotate the screw rod 22 and connect it to the housing 1.

[0026] Further, if Figure 2 and Figure 3 As shown, the screw rod 22 is rotatably connected to the support frame 7 through the rotating block 28, and a rotating groove 29 adapted to the rotating block 28 is provided on the support frame 7; the rotating block 28 and the rotating groove 29 cooperate with each other to realize the rotational connection between the screw rod 15 and the support frame 7.

[0027] Further, if Figure 2 and Figure 3 As shown, a limiting slider 23 is installed on the lower surface of the support frame 7, and a limiting slide groove 24 adapted to the limiting slider 23 is opened on the storage slot 2; the limiting slider 23 and the limiting slide groove 24 are adapted to each other to limit the sliding of the support frame 7.

[0028] Further, if Figure 1 and Figure 4 As shown, the box body 1 and the flip cover 12 are connected by a hinge buckle 30. The hinge buckle 30 includes a base 31 symmetrically mounted on the box body 1 and a rotating rod 33 mounted on the inner side of the base 31. The flip cover 12 is sleeved on the rotating rod 33. The hinge buckle 30 is used to hinge the flip cover 12 on the box body 1. The base 31 and the rotating rod 33 cooperate with each other to realize the hinge connection of the flip cover 12 on the box body 1.

[0029] Further, if Figure 1 and Figure 4 As shown, a pull ring 32 is installed on the flip cover 12, and a plurality of anti-slip corner pads 25 are provided at the bottom of the box body 1; the pull ring 32 is used to flip and pull up the flip cover 12, and the anti-slip corner pads 25 can prevent the device from sliding during operation.

[0030] like Figures 1-4 As shown, the principle of the chip manual detection and positioning fixture provided in this embodiment is as follows: when using the device, first open the flip cover 12, then place the chip to be tested between the two limit blocks 3, then rotate the butterfly-shaped auxiliary handle 27 to rotate the screw rod 22, and under the action of the push nut 26, the support frame 7 is close to the chip to be tested. At this time, the fourth sliding clamp 11 will first contact the edge of the chip to be tested, and the fourth sliding clamp 11 will make appropriate angle adjustments according to the edge of the chip to be tested. At the same time, the third sliding clamp 10, the second sliding clamp 9 and the first sliding clamp 8 cooperate with each other and will also make appropriate adjustments according to the clamping angle transmitted by the fourth sliding clamp 11. Finally, continue to rotate the butterfly-shaped auxiliary handles 27 on both sides of the box body 1 until the fourth sliding clamps 11 on both sides are completely positioned and clamped with the two sides of the chip to be tested. At this time, the flip cover 12 can be closed, so that the chip scanning block 13 can detect the chip to be tested;

[0031] After the test is completed, open the flip cover 12, and then rotate the butterfly-shaped auxiliary handles 27 on both sides of the box body 1 in the opposite direction, so that the screw rod 22 rotates in the opposite direction, and under the action of the push nut 26, the support frame 7 is moved away from the tested chip, and the tested chip is taken out; if it is qualified, it is placed in the qualified frame; if it is unqualified, it is placed in the unqualified frame; the next chip to be tested is placed between the limit blocks 3, and the above steps are repeated to test the chip to be tested.

[0032] The above description shows and describes the preferred embodiments of the present invention. It should be understood that the present invention is not limited to the form disclosed herein, and any changes and modifications made by those skilled in the art without departing from the spirit and scope of the present invention should be within the scope of protection of the present invention.

Claims

1. A chip manual detection and positioning jig, comprising a box (1), characterized in that: The box body (1) is provided with a receiving groove (2), the receiving groove (2) is provided with symmetrically installed limit blocks (3), and a clamping structure (4) is installed between the two limit blocks (3); The clamping structure (4) comprises a multi-shaped clamping head (6) symmetrically mounted between the two limit blocks (3) in the receiving slot (2), and a locking assembly (5) mounted on the multi-shaped clamping head (6); The polymorphic clamping head (6) comprises a support frame (7), a first sliding clamp (8) rotatably mounted on the support frame (7), a second sliding clamp (9) symmetrically rotatably mounted on the first sliding clamp (8), a third sliding clamp (10) symmetrically rotatably mounted on the second sliding clamp (9), and a fourth sliding clamp (11) symmetrically rotatably mounted on the third sliding clamp (10); A flip cover (12) is installed on the box body (1), and a chip scanning block (13) is installed on the flip cover (12).

2. The chip manual detection and positioning jig according to claim 1, characterized in that: A first slider (14) is mounted on the first sliding clamp (8), and a first limiting sliding groove (18) adapted to the first slider (14) is provided on the support frame (7); a second slider (15) is mounted on the second sliding clamp (9), and a second limiting sliding groove (19) adapted to the second slider (15) is provided on the first sliding clamp (8).

3. The chip manual detection and positioning jig according to claim 1, characterized in that: The third sliding clamp (10) is provided with a third slider (16), and the second sliding clamp (9) is provided with a third limiting slot (20) adapted to the third slider (16); the fourth sliding clamp (11) is provided with a fourth slider (17), and the third sliding clamp (10) is provided with a fourth limiting slot (21) adapted to the fourth slider (17).

4. The chip manual detection and positioning jig according to claim 1, characterized in that: The locking assembly (5) comprises a screw rod (22) rotatably mounted on the outside of the support frame (7), a butterfly-shaped auxiliary handle (27) provided at the end of the screw rod (22), and a propulsion nut (26) installed through one side of the box body (1), wherein the propulsion nut (26) is sleeved on the screw rod (22).

5. The chip manual detection and positioning jig according to claim 4, characterized in that: The screw rod (22) is rotatably connected to the support frame (7) via a rotating block (28), and a rotating groove (29) adapted to the rotating block (28) is provided on the support frame (7).

6. The chip manual detection and positioning jig according to claim 1, characterized in that: A limiting slide block (23) is installed on the lower surface of the support frame (7), and a limiting slide groove (24) adapted to the limiting slide block (23) is provided on the receiving groove (2).

7. The chip manual detection and positioning jig according to claim 1, characterized in that: The box body (1) and the flip cover (12) are connected via a hinge buckle (30). The hinge buckle (30) comprises a base (31) symmetrically mounted on the box body (1) and a rotating rod (33) mounted inside the base (31). The flip cover (12) is sleeved on the rotating rod (33).

8. The chip manual detection and positioning jig according to claim 7, characterized in that: A pull ring (32) is installed on the flip cover (12), and a plurality of anti-slip corner pads (25) are provided on the bottom of the box body (1).

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