Mounting jig for positioning chip

Abstract

The utility model relates to the technical field of positioning jigs, and discloses a mounting jig for positioning a chip, which comprises a jig body, the jig body comprises a base and a reinforcing cover, a chip seat is detachably arranged in the base, a first groove is formed in the base, first screw holes are formed in four corners of the chip seat, and the reinforcing cover is arranged in the first screw holes. Second screw holes are formed in the positions, located at the four corners of the first groove, in the base, fixing bolts are arranged at the positions, located at the corresponding first screw holes, of the four corners of the upper end of the chip base in a threaded mode, and a chip groove is formed in the upper end face of the chip base. According to the utility model, the jig is simple to operate and convenient to use, can be positioned and installed according to the specific size and shape of the chip, ensures that the chip can be quickly and accurately positioned and fixed in the installation process, reduces human errors, and improves the overall assembly efficiency, thereby improving the applicability and accuracy of the jig.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning fixtures, in particular to an installation fixture for positioning chips. Background Art

[0002] The classification of fixtures, fixtures can be divided into three categories: process assembly fixtures, project test fixtures and circuit board test fixtures. Among them, process assembly fixtures include assembly fixtures, welding fixtures, disassembly fixtures, dispensing fixtures, irradiation fixtures, adjustment fixtures and shearing fixtures; project test fixtures include life test fixtures, packaging test fixtures, environmental test fixtures, optical test fixtures, shielding test fixtures, sound insulation test fixtures, etc.; circuit board test fixtures mainly include ICT test fixtures, FCT functional fixtures, SMT furnace fixtures, BGA test fixtures, etc.

[0003] After searching, it was found that when using the existing positioning chip installation fixture, due to the different sizes and shapes of chips, different shaped slots are required to position them, which increases the replacement cost. At the same time, when placed manually, it is inevitable that tilting and low precision will occur, resulting in the chip cannot be accurately fixed inside the chip slot, and affecting the installation efficiency.

[0004] Therefore, those skilled in the art provide a mounting fixture for positioning a chip to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art and to propose a mounting fixture for positioning chips. The fixture is simple to operate and easy to use. It can be positioned and installed according to the specific chip size and shape, while ensuring that the chip can be quickly and accurately positioned and fixed during the installation process, reducing human errors and improving the overall assembly efficiency, thereby improving the applicability and accuracy of the fixture.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A mounting fixture for positioning a chip, comprising a fixture body, the fixture body comprising a base and a reinforcement cover, a chip seat detachably arranged inside the base, a first groove inside the base, first screw holes at four corners of the chip seat, second screw holes at four corners of the first groove inside the base, and a chip groove at the upper end surface of the chip seat;

[0008] Through the above technical solution, by setting up a detachable chip seat, it can be used to position and install chips of different specifications. By placing the chip seat in the first groove and then fixing it on the base with fixing bolts, the chip seat can be installed and removed, thereby improving the applicability of the fixture.

[0009] Furthermore, a clamping plate cavity is provided at the upper end of the chip seat and on both sides of the chip slot, and clamping plates are slidably provided on the two clamping plate cavities, a rotating seat is fixedly provided on one side of the upper end of the base and at both ends thereof, a rotating block is fixedly provided at the lower end of the reinforcement cover, a clamping block is fixedly provided on one side of the reinforcement cover, a clamping slot is provided on one side of the base, and the clamping block is clamped inside the clamping slot;

[0010] Through the above technical solution, by setting the clamp and the reinforcement cover, the chip is made more stable in the chip slot, thereby preventing the chip from escaping from the chip slot, and by sliding the clamp, the clamp can be affected by the spring to clamp the chip in the chip slot, and then the reinforcement cover is rotated to make the positioning block stuck in the positioning slot, and the card block stuck in the card slot, and then the fixing rod is used to pass through the fixing hole to fix the reinforcement cover on the base, thereby further fixing the chip in the chip slot, thereby improving the accuracy of the fixture.

[0011] Furthermore, fixing bolts are threadedly arranged at the four corners of the upper end of the chip holder and at the corresponding first screw holes, and the plurality of fixing bolts respectively penetrate the corresponding first screw holes and are threadedly connected to the inside of the second screw holes;

[0012] Through the above technical solution, the chip seats of different chip slots can be replaced by fixing bolts that penetrate the corresponding first screw holes and are threadedly connected to the inside of the second screw holes, thereby being used for positioning and installing chips of different specifications.

[0013] Furthermore, a second groove is provided at the upper end of the chip seat and at both the front and rear ends of the chip slot;

[0014] Through the above technical solution, the chip can be taken out and placed by opening second grooves at the upper end of the chip seat and at both ends of the chip slot.

[0015] Furthermore, both front and rear ends of the two clamping plate cavities are provided with sliding grooves, and both front and rear ends of the two clamping plates are fixedly provided with sliders, and the multiple sliders slide in the corresponding sliding grooves through springs respectively;

[0016] Through the above technical solution, the sliders slide in the corresponding slide grooves through the springs, so that the clamping plate can clamp the chip without causing damage to the chip.

[0017] Furthermore, a rotating hole is provided on the rotating seat and the rotating block, a rotating rod is provided on one side of the upper end of the base, one end of the rotating rod passes through the rotating hole and is threadedly provided with a first fixing sleeve;

[0018] Through the above technical solution, one end of the rotating rod passes through the rotating hole and is threadedly provided with the first fixing sleeve, so that the reinforcement cover can be rotated on the base.

[0019] Furthermore, a positioning groove is provided at the upper end of the chip seat, and a positioning block is fixedly provided at the lower end of one side of the reinforcement cover, and the positioning block is stuck in the positioning groove;

[0020] Through the above technical solution, the chip can be further fixed by the positioning block being clamped inside the positioning groove, thereby preventing the chip from falling out of the chip groove.

[0021] Furthermore, the card slot and the card block are both provided with fixing holes, a fixing rod is provided on one side of the base and located at the card slot, one end of the fixing rod passes through the fixing hole and is threadedly provided with a second fixing sleeve;

[0022] Through the above technical solution, one end of the fixing rod passes through the fixing hole and is threadedly provided with a second fixing sleeve, so that the reinforcement cover can be fixed on the base to prevent the reinforcement cover from rotating randomly on the base, thereby affecting the positioning accuracy of the chip.

[0023] The utility model has the following beneficial effects:

[0024] 1. The utility model proposes a mounting fixture for positioning chips. The fixture can be used to position and install chips of different specifications by providing a detachable chip seat. The chip seat is placed in a first groove and then fixed to a base with fixing bolts. The chip seat can be installed and removed, thereby improving the applicability of the fixture.

[0025] 2. The utility model proposes a mounting jig for positioning a chip. The jig makes the chip more stable in the chip slot by setting a clamp and a reinforcement cover, thereby preventing the chip from escaping from the chip slot. By sliding the clamp, the clamp can be affected by a spring to clamp the chip in the chip slot, and then the reinforcement cover is rotated to make the positioning block stuck in the positioning slot and the card block stuck in the card slot. Subsequently, a fixing rod is used to pass through the fixing hole to fix the reinforcement cover on the base, thereby further fixing the chip in the chip slot, thereby improving the accuracy of the jig.

[0026] 3. The utility model proposes a mounting jig for positioning chips. The jig is simple to operate and easy to use. It can be positioned and installed according to the specific chip size and shape, while ensuring that the chip can be quickly and accurately positioned and fixed during the installation process, reducing human errors and improving the overall assembly efficiency, thereby improving the applicability and accuracy of the jig. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A three-dimensional diagram of a mounting fixture for positioning a chip proposed by the utility model;

[0028] Figure 2 This is an exploded view of a mounting fixture for positioning a chip proposed by the utility model;

[0029] Figure 3 This is a schematic diagram of the base structure of a mounting fixture for positioning a chip proposed by the utility model;

[0030] Figure 4 This is a schematic diagram of the chip seat structure of a mounting fixture for positioning chips proposed by the utility model;

[0031] Figure 5 This is a schematic diagram of a clamping plate structure of a mounting fixture for positioning a chip proposed by the utility model;

[0032] Figure 6 for Figure 4 Enlarged view of point A in the middle.

[0033] Legend:

[0034] 1. Fixture body; 2. Base; 3. Reinforcement cover; 4. Chip seat; 5. First groove; 6. First screw hole; 7. Second screw hole; 8. Fixing bolt; 9. Chip groove; 10. Second groove; 11. Clamp cavity; 12. Clamp; 13. Slide; 14. Slider; 15. Spring; 16. Rotating seat; 17. Rotating rod; 18. Positioning block; 19. First fixing sleeve; 20. Block; 21. Slot; 22. Fixing hole; 23. Rotating block; 24. Fixing rod; 25. Second fixing sleeve; 26. Rotating hole; 27. Positioning groove. DETAILED DESCRIPTION

[0035] 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.

[0036] Reference Figure 1-6The utility model provides an embodiment: a mounting fixture for positioning chip, including a fixture body 1, the fixture body 1 includes a base 2 and a reinforcement cover 3, a chip seat 4 is detachably provided inside the base 2, a first groove 5 is provided inside the base 2, and first screw holes 6 are provided at four corners of the chip seat 4, second screw holes 7 are provided inside the base 2 and at four corners of the first groove 5, and a chip groove 9 is provided on the upper end surface of the chip seat 4. By providing a detachable chip seat 4, it can be used to position and install chips of different specifications, and by placing the chip seat 4 in the first groove 5 and then fixing it on the base 2 with fixing bolts 8, the chip seat 4 can be installed and removed, thereby improving the applicability of the fixture.

[0037] The chip seat 4 is provided with a clamping plate cavity 11 at the upper end and on both sides of the chip slot 9, and a clamping plate 12 is slidably arranged on the two clamping plate cavities 11. A rotating seat 16 is fixedly arranged on one side of the upper end of the base 2 and at its front and rear ends. A rotating block 23 is fixedly arranged at the lower end of the reinforcement cover 3, and a clamping block 20 is fixedly arranged on one side of the reinforcement cover 3. A clamping slot 21 is provided on one side of the base 2, and the clamping block 20 is clamped in the clamping slot 21. By arranging the clamping plate 12 and the reinforcement cover 3, the chip is made more stable in the chip slot 9, thereby preventing the chip from escaping from the chip slot 9. By sliding the clamping plate 12, the clamping plate 12 can be affected by the spring 15 to clamp the chip in the chip slot 9, and then the reinforcement cover 3 is rotated to make the positioning block 18 clamped in the positioning slot 27, and the clamping block 20 clamped in the clamping slot 21. Subsequently, the fixing rod 24 is used to pass through the fixing hole 22, so that the reinforcement cover 3 can be fixed on the base 2, thereby further fixing the chip in the chip slot 9, thereby improving the accuracy of the fixture.

[0038] Fixing bolts 8 are threadedly arranged at the four corners of the upper end of the chip seat 4 and at the corresponding first screw holes 6. Multiple fixing bolts 8 respectively penetrate the corresponding first screw holes 6 and are threadedly connected to the inside of the second screw holes 7. By respectively penetrating the corresponding first screw holes 6 and being threadedly connected to the inside of the second screw holes 7 with the fixing bolts 8, the chip seat 4 with different chip slots 9 can be replaced, thereby being used for positioning and installing chips of different specifications.

[0039] The upper end of the chip holder 4 and the front and rear ends of the chip slot 9 are provided with second grooves 10, through which the chip can be taken out and placed.

[0040] Slide grooves 13 are provided at both the front and rear ends of the two clamping plate cavities 11, and sliders 14 are fixedly provided at both the front and rear ends of the two clamping plates 12. The multiple sliders 14 slide in the corresponding slide grooves 13 through springs 15 respectively. By sliding the sliders 14 in the corresponding slide grooves 13 through springs 15 respectively, the clamping plates 12 can clamp the chip without causing damage to the chip.

[0041] A rotating hole 26 is provided on the rotating seat 16 and the rotating block 23, and a rotating rod 17 is provided on one side of the upper end of the base 2. One end of the rotating rod 17 passes through the rotating hole 26 and is threadedly provided with a first fixing sleeve 19. By passing one end of the rotating rod 17 through the rotating hole 26 and being threadedly provided with the first fixing sleeve 19, the reinforcement cover 3 can be rotated on the base 2.

[0042] A positioning groove 27 is provided at the upper end of the chip seat 4, and a positioning block 18 is fixedly provided at the lower end of one side of the reinforcement cover 3. The positioning block 18 is stuck in the positioning groove 27. By the positioning block 18 being stuck in the positioning groove 27, the chip can be further fixed, thereby preventing the chip from falling out of the chip slot 9.

[0043] A fixing hole 22 is provided on the card slot 21 and the card block 20. A fixing rod 24 is provided on one side of the base 2 and located at the card slot 21. One end of the fixing rod 24 passes through the fixing hole 22 and is threadedly provided with a second fixing sleeve 25. By passing one end of the fixing rod 24 through the fixing hole 22 and being threadedly provided with a second fixing sleeve 25, the reinforcement cover 3 can be fixed on the base 2 to prevent the reinforcement cover 3 from rotating arbitrarily on the base 2, thereby affecting the positioning accuracy of the chip.

[0044] Working principle: When the chip positioning installation jig is used, first place the applicable chip seat 4 in the first groove 5 according to the specifications of the chip, then use the fixing bolt 8 to fix it on the base 2, then push the clamp 12 and place the chip inside the chip slot 9, then release the clamp 12, the clamp 12 is affected by the spring 15 to clamp the chip, then rotate the reinforcement cover 3, so that the positioning block 18 is stuck in the positioning groove 27, and the card block 20 is stuck in the card slot 21, then use the fixing rod 24 to pass through the fixing hole 22, and then fix the reinforcement cover 3 on the base 2, and further fix the chip inside the chip slot 9 to prevent the chip from escaping from the chip slot 9, thereby improving the applicability and accuracy of the jig.

[0045] 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 mounting fixture for positioning a chip, comprising a fixture body (1), characterized in that: The fixture body (1) comprises a base (2) and a reinforcement cover (3); a chip seat (4) is detachably arranged inside the base (2); a first groove (5) is provided inside the base (2); first screw holes (6) are provided at four corners of the chip seat (4); second screw holes (7) are provided inside the base (2) and at four corners of the first groove (5); and a chip groove (9) is provided on the upper end surface of the chip seat (4).

2. The mounting fixture for positioning chip according to claim 1, characterized in that: A clamping plate cavity (11) is provided at the upper end of the chip seat (4) and on both sides of the chip slot (9), and a clamping plate (12) is slidably provided on the two clamping plate cavities (11). A rotating seat (16) is fixedly provided on one side of the upper end of the base (2) and at both ends thereof. A rotating block (23) is fixedly provided at the lower end of the reinforcement cover (3). A clamping block (20) is fixedly provided on one side of the reinforcement cover (3). A clamping slot (21) is provided on one side of the base (2), and the clamping block (20) is clamped inside the clamping slot (21).

3. The mounting fixture for positioning chip according to claim 1, characterized in that: Fixing bolts (8) are threadedly arranged at the four corners of the upper end of the chip seat (4) and at the corresponding first screw holes (6). The plurality of fixing bolts (8) respectively penetrate the corresponding first screw holes (6) and are threadedly connected to the inside of the second screw holes (7).

4. The mounting fixture for positioning chip according to claim 1, characterized in that: A second groove (10) is provided at the upper end of the chip seat (4) and at both the front and rear ends of the chip slot (9).

5. The mounting fixture for positioning chip according to claim 2, characterized in that: The two clamping plate cavities (11) are provided with sliding grooves (13) at both the front and rear ends, and the two clamping plates (12) are fixedly provided with sliders (14) at both the front and rear ends. The multiple sliders (14) slide in the corresponding sliding grooves (13) through springs (15) respectively.

6. The mounting fixture for positioning chip according to claim 2, characterized in that: The rotating seat (16) and the rotating block (23) are both provided with a rotating hole (26), a rotating rod (17) is provided on one side of the upper end of the base (2), one end of the rotating rod (17) passes through the rotating hole (26) and is threadedly provided with a first fixing sleeve (19).

7. The mounting fixture for positioning chip according to claim 2, characterized in that: A positioning groove (27) is provided at the upper end of the chip seat (4), and a positioning block (18) is fixedly provided at the lower end of one side of the reinforcement cover (3), and the positioning block (18) is clamped inside the positioning groove (27).

8. The mounting fixture for positioning chip according to claim 2, characterized in that: The clamping slot (21) and the clamping block (20) are both provided with fixing holes (22); a fixing rod (24) is provided on one side of the base (2) and located at the clamping slot (21); one end of the fixing rod (24) passes through the fixing hole (22) and is threadedly provided with a second fixing sleeve (25).

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