CN216956259U - Integrated circuit chip test fixture - Google Patents
Integrated circuit chip test fixture Download PDFInfo
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- CN216956259U CN216956259U CN202123256493.XU CN202123256493U CN216956259U CN 216956259 U CN216956259 U CN 216956259U CN 202123256493 U CN202123256493 U CN 202123256493U CN 216956259 U CN216956259 U CN 216956259U
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Abstract
The utility model discloses an integrated circuit chip test fixture, which relates to the technical field of integrated circuit chip processing, when the existing integrated circuit chip is used, the integrated circuit chip is clamped and fixed efficiently and conveniently, an adjusting mechanism is arranged in a bottom cavity, movable plates are arranged on two sides above the bottom cavity, a mounting plate is arranged above the movable plates, a clamping plate is arranged on the inner side of the mounting cavity, a buffer mechanism is arranged on the inner side of the clamping plate, the buffer mechanism comprises a telescopic spring and a plastic pad, the telescopic spring is arranged on the inner side of the clamping plate, the plastic pad is arranged at one end of the telescopic spring, a clamping mechanism is arranged in the mounting cavity, and the integrated circuit chip can be clamped and fixed efficiently and conveniently by utilizing the mutual matching of a third servo motor, a worm gear, a movable rack and a fixed rod of the clamping mechanism, the working efficiency of the clamp in use is improved.
Description
Technical Field
The utility model relates to the technical field of integrated circuit chip processing, in particular to an integrated circuit chip test fixture.
Background
With the development of economy and the continuous improvement of the technological level, an integrated circuit chip is an electronic element comprising a silicon substrate, at least one circuit, a fixed seal ring, a grounding ring and at least one protective ring, when the integrated circuit chip is tested, an operator holds the chip, and after the integrated circuit chip is processed for a long time, the arm vibrates, so that the processing efficiency of the chip is poor, the labor intensity of the operator is high, and the integrated circuit chip needs to be clamped by using a clamp;
the existing integrated circuit chip has the following problems when in use:
1. when the existing integrated circuit chip is used, the efficiency of the chip is lower during processing because the integrated circuit chip is inconvenient to be clamped and fixed efficiently and conveniently;
2. when the existing integrated circuit chip is used, the clamped circuit chip is inconvenient to overturn, so that the chip is relatively complex when needing to be overturned in processing, and the practicability of the clamp is reduced when the clamp is used.
To this end, we propose an integrated circuit chip test fixture to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a fixture for testing an integrated circuit chip, so as to solve the problems of the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an integrated circuit chip test fixture, includes the bottom chamber, the inside of bottom chamber is provided with adjustment mechanism, the fly leaf is installed to the both sides of bottom chamber top, the mounting panel is installed to the top of fly leaf, the inside of mounting panel is provided with rotary mechanism, the inboard of mounting panel is provided with the installation cavity, the inside of installation cavity is provided with fixture, splint are installed to the inboard of installation cavity, the inboard of splint is provided with buffer gear, buffer gear includes expanding spring and plastic pad, expanding spring installs in the inboard of splint, the plastic pad is installed to expanding spring's one end.
As a preferred technical scheme of the utility model, the clamping mechanism comprises a third servo motor, a worm wheel, a movable rack and a fixed rod, the third servo motor is installed at one end of the installation cavity, the worm is installed at one side inside the installation cavity, the transmission directions of two ends of the worm are opposite, the output end of the third servo motor is connected with one end of the worm, the worm wheel is meshed above and below one side of the worm, the movable rack is meshed at one side of the worm wheel, one end of the movable rack is connected with one end of the clamping plate, the fixed rod is installed inside the installation cavity, a movable sleeve is arranged on the outer side wall of the fixed rod, and one end of the movable sleeve is connected with one end of the movable rack.
As a preferred technical scheme of the present invention, the rotating mechanism includes a second servo motor, a driving gear, a driven gear and a limiting structure, the second servo motor is installed at one end of one of the mounting plates, the driving gear is installed inside one of the mounting plates, the driven gear is meshed above the driving gear, one end of the driven gear is connected with one end of the mounting cavity, and an output end of the second servo motor is connected with one end of the driving gear.
As a preferred technical scheme of the utility model, the cross section of the driving gear is smaller than that of the driven gear, and the driving gear drives the driven gear to do deceleration movement.
As a preferable technical scheme, the limiting structure comprises a fixing groove and a movable block, the fixing groove is formed in the mounting plate, the movable block is arranged in the fixing groove, and one end of the movable block is connected with one end of the mounting cavity.
As a preferred technical scheme of the utility model, the number of the movable blocks is two, the two movable blocks are symmetrically distributed, and the fixing grooves are designed in a circular shape.
As a preferred technical scheme of the utility model, the adjusting mechanism comprises a first servo motor, a threaded rod, a threaded sleeve, a limiting rod and a limiting sleeve, the first servo motor is installed at one side of the bottom cavity, the threaded rod is installed at the middle position inside the bottom cavity, the thread directions at two ends of the threaded rod are opposite, the threaded sleeve is arranged on the outer side wall of the threaded rod, the top end of the threaded sleeve is connected with the bottom end of the movable plate, the limiting rod is arranged at two sides inside the bottom cavity, the limiting sleeve is arranged on the outer side wall of the limiting rod, and the top end of the limiting sleeve is connected with the bottom end of the movable plate.
As a preferable technical scheme of the utility model, the cross section of the limiting rod is smaller than that of the limiting sleeve, and a sliding structure is formed between the limiting rod and the limiting sleeve.
Compared with the prior art, the utility model has the beneficial effects that:
1. the clamping mechanism is arranged in the mounting cavity, and the integrated circuit chip can be clamped and fixed efficiently and conveniently by utilizing the mutual matching of the third servo motor, the worm wheel, the movable rack and the fixed rod of the clamping mechanism, so that the working efficiency of the clamp in use is improved;
2. through being provided with rotary mechanism in the inside of mounting panel, utilize mutually supporting of rotary mechanism's second servo motor, driving gear, driven gear, fixed slot and movable block, can overturn the integrated circuit chip that the centre gripping is good for this anchor clamps are more high-efficient when using, have improved the practicality of this anchor clamps when using.
Drawings
FIG. 1 is a schematic structural diagram of the overall structure of the present invention,
FIG. 2 is a schematic view of the front cross-sectional structure of the clamping structure of the present invention,
FIG. 3 is a schematic top sectional view of the adjusting mechanism of the present invention,
fig. 4 is a schematic view of the enlarged structure of a part a in fig. 2 according to the present invention.
In the figure: 1. a bottom cavity; 2. a movable plate; 3. mounting a plate; 4. a mounting cavity; 5. a splint; 6. a first servo motor; 7. a threaded rod; 8. a threaded sleeve; 9. a limiting rod; 10. a limiting sleeve; 11. a second servo motor; 12. a driving gear; 13. a driven gear; 14. fixing grooves; 15. a movable block; 16. a third servo motor; 17. a worm; 18. a worm gear; 19. a movable rack; 20. a fixing rod; 21. a tension spring; 22. a plastic pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows: as shown in fig. 1-4, the utility model provides an integrated circuit chip testing fixture, which comprises a bottom cavity 1, wherein an adjusting mechanism is arranged inside the bottom cavity 1, movable plates 2 are arranged on two sides above the bottom cavity 1, a mounting plate 3 is arranged above the movable plates 2, a rotating mechanism is arranged inside the mounting plate 3, a mounting cavity 4 is arranged inside the mounting plate 3, a clamping mechanism is arranged inside the mounting cavity 4, a clamping plate 5 is arranged inside the mounting cavity 4, a buffering mechanism is arranged inside the clamping plate 5, the buffering mechanism comprises an expansion spring 21 and a plastic pad 22, the expansion spring 21 is arranged inside the clamping plate 5, the plastic pad 22 is arranged at one end of the expansion spring 21, and when the integrated circuit chip testing fixture is used, the expansion spring 21 is under the action of elastic force to drive the plastic pad 22 to extend, so as to protect the integrated circuit chip, and make the chip safer.
Further, the clamping mechanism comprises a third servo motor 16, a worm 17, a worm wheel 18, a movable rack 19 and a fixed rod 20, the third servo motor 16 is installed at one end of the installation cavity 4, the worm 17 is installed at one side inside the installation cavity 4, the transmission directions of two ends of the worm 17 are opposite, the output end of the third servo motor 16 is connected with one end of the worm 17, the worm wheel 18 is meshed above and below one side of the worm 17, the movable rack 19 is meshed at one side of the worm wheel 18, one end of the movable rack 19 is connected with one end of the clamping plate 5, the fixed rod 20 is installed inside the installation cavity 4, a movable sleeve is arranged on the outer side wall of the fixed rod 20, one end of the movable sleeve is connected with one end of the movable rack 19, when in use, the integrated chip is placed on the plastic pad 22, the third servo motor 16 is started to drive the worm 17 to rotate, so that the worm wheel 18 is driven to rotate, at this time, the movable rack 19 is driven to move under the matching of the fixed rod 20 and the movable sleeve, and then drive two splint 5 and remove, carry out the centre gripping to integrated circuit chip and fix for the chip is more stable when the test.
Further, the rotating mechanism comprises a second servo motor 11, a driving gear 12, a driven gear 13 and a limiting structure, the second servo motor 11 is installed at one end of one mounting plate 3, the driving gear 12 is installed inside one mounting plate 3, the driven gear 13 is meshed above the driving gear 12, one end of the driven gear 13 is connected with one end of the mounting cavity 4, the output end of the second servo motor 11 is connected with one end of the driving gear 12, the cross section of the driving gear 12 is smaller than that of the driven gear 13, the driving gear 12 drives the driven gear 13 to do deceleration movement, the limiting structure comprises a fixed groove 14 and two movable blocks 15, the fixed groove 14 is arranged inside the mounting plate 3, the movable blocks 15 are arranged inside the fixed groove 14, one end of each movable block 15 is connected with one end of the mounting cavity 4, the two movable blocks 15 are symmetrically distributed between the two movable blocks 15, the fixed slot 14 is circular design, and during the use, starts second servo motor 11 and drives driving gear 12 and rotate, so drive driven gear 13 and rotate, drive installation cavity 4 and the good chip of centre gripping and overturn under the cooperation of fixed slot 14 and movable block 15, improved the work efficiency of chip man-hour.
Example two: as shown in fig. 1-4, the utility model provides an integrated circuit chip test fixture, which comprises a bottom cavity 1, wherein an adjusting mechanism is arranged inside the bottom cavity 1, movable plates 2 are arranged on two sides above the bottom cavity 1, a mounting plate 3 is arranged above the movable plates 2, a rotating mechanism is arranged inside the mounting plate 3, a mounting cavity 4 is arranged inside the mounting plate 3, a clamping mechanism is arranged inside the mounting cavity 4, a clamping plate 5 is arranged inside the mounting cavity 4, a buffer mechanism is arranged inside the clamping plate 5, the buffer mechanism comprises an expansion spring 21 and a plastic pad 22, the expansion spring 21 is arranged inside the clamping plate 5, and the plastic pad 22 is arranged at one end of the expansion spring 21.
Further, the clamping mechanism comprises a third servo motor 16, a worm 17, a worm wheel 18, a movable rack 19 and a fixed rod 20, the third servo motor 16 is installed at one end of the installation cavity 4, the worm 17 is installed at one side inside the installation cavity 4, the transmission directions of two ends of the worm 17 are opposite, the output end of the third servo motor 16 is connected with one end of the worm 17, the worm wheel 18 is meshed above and below one side of the worm 17, the movable rack 19 is meshed at one side of the worm wheel 18, one end of the movable rack 19 is connected with one end of the clamping plate 5, the fixed rod 20 is installed inside the installation cavity 4, a movable sleeve is arranged on the outer side wall of the fixed rod 20, one end of the movable sleeve is connected with one end of the movable rack 19, when in use, the integrated chip is placed on the plastic pad 22, the third servo motor 16 is started to drive the worm 17 to rotate, so that the worm wheel 18 is driven to rotate, at this time, the movable rack 19 is driven to move under the matching of the fixed rod 20 and the movable sleeve, and then drive two splint 5 and remove, carry out the centre gripping to integrated circuit chip and fix for the chip is more stable when the test.
Further, the rotating mechanism comprises a second servo motor 11, a driving gear 12, a driven gear 13 and a limiting structure, the second servo motor 11 is installed at one end of one mounting plate 3, the driving gear 12 is installed inside one mounting plate 3, the driven gear 13 is meshed above the driving gear 12, one end of the driven gear 13 is connected with one end of the mounting cavity 4, the output end of the second servo motor 11 is connected with one end of the driving gear 12, the cross section of the driving gear 12 is smaller than that of the driven gear 13, the driving gear 12 drives the driven gear 13 to do deceleration movement, the limiting structure comprises a fixed groove 14 and two movable blocks 15, the fixed groove 14 is arranged inside the mounting plate 3, the movable blocks 15 are arranged inside the fixed groove 14, one end of each movable block 15 is connected with one end of the mounting cavity 4, the two movable blocks 15 are symmetrically distributed between the two movable blocks 15, the fixed slot 14 is circular design, and during the use, starts second servo motor 11 and drives driving gear 12 and rotate, so drive driven gear 13 and rotate, drive installation cavity 4 and the good chip of centre gripping and overturn under the cooperation of fixed slot 14 and movable block 15, improved the work efficiency of chip man-hour.
Further, the adjusting mechanism comprises a first servo motor 6, a threaded rod 7, a threaded sleeve 8, a limiting rod 9 and a limiting sleeve 10, the first servo motor 6 is installed on one side of the bottom cavity 1, the threaded rod 7 is installed at the middle position inside the bottom cavity 1, the thread directions of two ends of the threaded rod 7 are opposite, the threaded sleeve 8 is arranged on the outer side wall of the threaded rod 7, the top end of the threaded sleeve 8 is connected with the bottom end of the movable plate 2, the limiting rod 9 is arranged on two sides inside the bottom cavity 1, the limiting sleeve 10 is arranged on the outer side wall of the limiting rod 9, the top end of the limiting sleeve 10 is connected with the bottom end of the movable plate 2, the cross section of the limiting rod 9 is smaller than that of the limiting sleeve 10, a sliding structure is formed between the limiting rod 9 and the limiting sleeve 10, when the adjusting mechanism is used, the first servo motor 6 is started to drive the threaded rod 7 to rotate, so that the threaded sleeve 8 is driven to move, at the moment, under the matching of the limiting rod 9 and the limiting sleeve 10, the movable plate 2 is driven to move, and the movable plate 2 is adjusted to a proper position, so that integrated circuit chips of different types can be clamped and fixed, and the universality of the clamp in use is improved.
The working principle is as follows: the worker firstly starts the first servo motor 6 to drive the threaded rod 7 to rotate, so as to drive the threaded sleeve 8 to move, at the same time, under the coordination of the limiting rod 9 and the limiting sleeve 10, the movable plate 2 is driven to move, the movable plate 2 is adjusted to a proper position, so as to clamp and fix integrated circuit chips of different types, the universality of the clamp is improved when in use, then the integrated chip is placed on the plastic pad 22, the third servo motor 16 is started to drive the worm 17 to rotate, so as to drive the worm wheel 18 to rotate, at the same time, the movable rack 19 is driven to move under the coordination of the fixed rod 20 and the movable sleeve, so as to drive the two clamp plates 5 to move, so as to clamp and fix the integrated circuit chip, at the same time, the expansion spring 21 is acted by elastic force to drive the plastic pad 22 to extend, so as to protect the integrated circuit chip, when the chip needs to overturn, the second servo motor 11 is started to drive the driving gear 12 to rotate, so that the driven gear 13 is driven to rotate, the mounting cavity 4 and the clamped chip are driven to overturn under the cooperation of the fixed groove 14 and the movable block 15, and the working efficiency of the chip during processing is improved.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An integrated circuit chip test fixture, includes bottom chamber (1), its characterized in that: the inside of bottom chamber (1) is provided with adjustment mechanism, fly leaf (2) are installed to the both sides of bottom chamber (1) top, mounting panel (3) are installed to the top of fly leaf (2), the inside of mounting panel (3) is provided with rotary mechanism, the inboard of mounting panel (3) is provided with installation cavity (4), the inside of installation cavity (4) is provided with fixture, splint (5) are installed to the inboard of installation cavity (4), the inboard of splint (5) is provided with buffer gear, buffer gear includes expanding spring (21) and plastic pad (22), expanding spring (21) are installed in the inboard of splint (5), plastic pad (22) are installed to the one end of expanding spring (21).
2. The integrated circuit chip test fixture of claim 1, wherein: the clamping mechanism comprises a third servo motor (16), a worm (17), a worm wheel (18), a movable rack (19) and a fixed rod (20), the third servo motor (16) is arranged at one end of the mounting cavity (4), the worm (17) is arranged at one side inside the mounting cavity (4), the transmission directions of the two ends of the worm (17) are opposite, the output end of the third servo motor (16) is connected with one end of the worm (17), a worm wheel (18) is meshed above and below one side of the worm (17), a movable rack (19) is meshed at one side of the worm wheel (18), one end of the movable rack (19) is connected with one end of the splint (5), the fixed rod (20) is arranged in the installation cavity (4), the outer side wall of the fixed rod (20) is provided with a movable sleeve, and one end of the movable sleeve is connected with one end of a movable rack (19).
3. The integrated circuit chip test fixture of claim 1, wherein: rotary mechanism includes second servo motor (11), driving gear (12), driven gear (13) and limit structure, second servo motor (11) install in one the one end of mounting panel (3), driving gear (12) are installed in one the inside of mounting panel (3), the top meshing of driving gear (12) has driven gear (13), the one end of driven gear (13) is connected with the one end of installation cavity (4), the output of second servo motor (11) is connected with the one end of driving gear (12).
4. The integrated circuit chip test fixture of claim 3, wherein: the cross section of the driving gear (12) is smaller than that of the driven gear (13), and the driving gear (12) drives the driven gear (13) to do deceleration movement.
5. The integrated circuit chip test fixture of claim 3, wherein: limit structure includes fixed slot (14) and movable block (15), fixed slot (14) set up in the inside of mounting panel (3), the inside of fixed slot (14) is provided with movable block (15), the one end of movable block (15) is connected with the one end of installation cavity (4).
6. The integrated circuit chip test fixture of claim 5, wherein: the movable blocks (15) are arranged in two, the movable blocks (15) are symmetrically distributed, and the fixing grooves (14) are in a circular design.
7. The integrated circuit chip test fixture of claim 1, wherein: adjustment mechanism includes first servo motor (6), threaded rod (7), thread bush (8), gag lever post (9) and stop collar (10), install in one side of die cavity (1) first servo motor (6), install in die cavity (1) inside intermediate position department threaded rod (7), the screw thread opposite direction at threaded rod (7) both ends, the lateral wall of threaded rod (7) is provided with thread bush (8), the top of thread bush (8) is connected with the bottom of fly leaf (2), gag lever post (9) set up in die cavity (1) inside both sides, the lateral wall of gag lever post (9) is provided with stop collar (10), the top of stop collar (10) is connected with the bottom of fly leaf (2).
8. The integrated circuit chip test fixture of claim 7, wherein: the cross section of the limiting rod (9) is smaller than that of the limiting sleeve (10), and a sliding structure is formed between the limiting rod (9) and the limiting sleeve (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123256493.XU CN216956259U (en) | 2021-12-22 | 2021-12-22 | Integrated circuit chip test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123256493.XU CN216956259U (en) | 2021-12-22 | 2021-12-22 | Integrated circuit chip test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216956259U true CN216956259U (en) | 2022-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123256493.XU Active CN216956259U (en) | 2021-12-22 | 2021-12-22 | Integrated circuit chip test fixture |
Country Status (1)
| Country | Link |
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| CN (1) | CN216956259U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116242721A (en) * | 2023-04-24 | 2023-06-09 | 中山市精研科技有限公司 | Automatic detection device for high-definition television frame strength |
| CN117148120A (en) * | 2023-10-31 | 2023-12-01 | 镇江矽佳测试技术有限公司 | Chip testing device with automatic correction function |
-
2021
- 2021-12-22 CN CN202123256493.XU patent/CN216956259U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116242721A (en) * | 2023-04-24 | 2023-06-09 | 中山市精研科技有限公司 | Automatic detection device for high-definition television frame strength |
| CN117148120A (en) * | 2023-10-31 | 2023-12-01 | 镇江矽佳测试技术有限公司 | Chip testing device with automatic correction function |
| CN117148120B (en) * | 2023-10-31 | 2024-01-26 | 镇江矽佳测试技术有限公司 | Chip testing device with automatic correction function |
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