CN219805986U - Nondestructive test fixture of radio frequency BGA shell - Google Patents

Nondestructive test fixture of radio frequency BGA shell Download PDF

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Publication number
CN219805986U
CN219805986U CN202321157576.XU CN202321157576U CN219805986U CN 219805986 U CN219805986 U CN 219805986U CN 202321157576 U CN202321157576 U CN 202321157576U CN 219805986 U CN219805986 U CN 219805986U
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China
Prior art keywords
rubber pad
chip
radio frequency
workbench
sliding
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CN202321157576.XU
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Chinese (zh)
Inventor
杨旭生
费辰清
罗宏桂
谢一超
洪成龙
赵睿
张巧雷
任昭南
巴志超
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Suzhou Changzheng Precision Manufacturing Co ltd
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Suzhou Changzheng Precision Manufacturing Co ltd
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Priority to CN202321157576.XU priority Critical patent/CN219805986U/en
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Abstract

The utility model discloses a nondestructive testing clamp for a radio frequency BGA shell, which comprises a workbench, wherein an L-shaped supporting plate is fixedly arranged at the top of the workbench, an electric push rod is fixedly arranged on the surface of the L-shaped supporting plate, a pressing plate is fixedly arranged at the output end of the electric push rod, a first rubber pad is fixedly arranged at the bottom of the pressing plate, a clamping plate is arranged on one side of the workbench through a moving mechanism, and a second rubber pad is fixedly arranged at one end of the clamping plate. The electric putter drives first rubber pad and removes for first rubber pad and third rubber pad cooperate to compress tightly its chip, make through first rubber pad and third rubber pad when compressing tightly the chip, prevent to press from both sides the damage to its chip, when need press from both sides tight to its chip side, drive two sets of second rubber pads through the motor and press from both sides tight to its chip side, reach the purpose that presss from both sides tight to its chip top and side, conveniently press from both sides tight to the different faces of chip.

Description

Nondestructive test fixture of radio frequency BGA shell
Technical Field
The utility model relates to the technical field of clamps, in particular to a nondestructive testing clamp for a radio frequency BGA shell.
Background
BGA generally refers to ball grid array packaging, a surface mount technology used in integrated circuits, which is commonly used to permanently attach devices such as microprocessors, where the bottom surface of the entire device is used as pins instead of just the periphery, and which has a shorter average wire length than the type of package defined by the periphery for better high speed performance.
The chip shell test fixture is a production fixture for completing specific parameter test of a packaged chip under specific environmental experimental conditions through signal switching in the research and development and production processes and matching with a test instrument, and the conventional chip shell fixture is generally used for limiting the chip shell directly through a rectangular ring so as to fix the chip shell, but the fixing mode is poor in stability, multiple faces of the chip cannot be fixed, and the production and the processing of the top face and the side face of the chip shell are not facilitated.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a nondestructive testing clamp for a radio frequency BGA shell, which solves the problems in the background art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a nondestructive test anchor clamps of radio frequency BGA shell, includes the workstation, the top fixed mounting of workstation has L shape backup pad, the fixed surface of L shape backup pad installs electric putter, electric putter's output fixed mounting has the clamp plate, the bottom fixed mounting of clamp plate has first rubber pad, one side of workstation is provided with the splint through moving mechanism, the one end fixed mounting of splint has the second rubber pad, the top of workstation is provided with auxiliary sliding mechanism.
Preferably, the moving mechanism comprises a motor fixedly mounted on one side of the workbench, a bidirectional threaded rod is fixedly mounted at the output end of the motor, a first sliding block is sleeved on the surface of the bidirectional threaded rod, the number of the first sliding blocks is two, the first sliding blocks are symmetrically arranged, one side of the first sliding block and one end of the clamping plate are fixedly mounted, and the two clamping plates can be driven to move in opposite directions.
Preferably, the auxiliary sliding mechanism comprises a first sliding groove formed in the top of the workbench, a second sliding block is slidably mounted on the inner wall of the first sliding groove, the top of the second sliding block and one side of the clamping plate are fixedly mounted, the number of the second sliding blocks is multiple groups and is set in an array, and the clamping plate is enabled to move more stably.
Preferably, the inner wall of L shape backup pad has seted up the second spout, the inner wall of second spout and the surface of first slider laminate mutually for the removal of first slider is more stable.
Preferably, a sliding hole is formed in one side of the inner wall of the second sliding groove in a penetrating mode, and the inner wall of the sliding hole is attached to the surface of the clamping plate, so that the clamping plate moves more stably.
Preferably, a placing table is fixedly arranged at the top of the workbench, and a third rubber pad is fixedly arranged at the top of the placing table.
Preferably, a blocking plate is fixedly arranged on the surface of the bidirectional threaded rod, and a supporting column is fixedly arranged at the bottom of the workbench.
Compared with the prior art, the utility model has the beneficial effects that: this nondestructive test anchor clamps of radio frequency BGA shell drives first rubber pad through electric putter for first rubber pad and third rubber pad cooperate to compress tightly its chip, make through first rubber pad and third rubber pad when compressing tightly the chip, prevent to carry out the pressure loss to its chip, reached harmless purpose, when need press from both sides tight to its chip side, drive two sets of second rubber pads through the motor and press from both sides tight to its chip side, reach the purpose that presss from both sides tight to its chip top and side, conveniently press from both sides tight to the different faces of chip.
Drawings
FIG. 1 is a schematic diagram of an isometric view of the present utility model;
FIG. 2 is a schematic diagram of the right side view of the present utility model;
FIG. 3 is a schematic view of a partial cross-sectional view of the present utility model;
FIG. 4 is a schematic view of a partial cross-sectional view of the present utility model;
fig. 5 is a schematic structural view of an enlarged view of the present utility model at a.
In the figure: 1. a work table; 2. an L-shaped support plate; 3. an electric push rod; 4. a pressing plate; 5. a first rubber pad; 6. a motor; 7. a two-way threaded rod; 8. a first slider; 9. a clamping plate; 10. a second rubber pad; 11. a first chute; 12. a second slider; 13. a second chute; 14. a slide hole; 15. a placement table; 16. a third rubber pad; 17. a blocking plate; 18. and (5) supporting the column.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: referring to fig. 1-4, the utility model provides a technical scheme, a nondestructive testing fixture for a radio frequency BGA shell, which comprises a workbench 1, wherein a placing table 15 is fixedly arranged at the top of the workbench 1, a third rubber pad 16 is fixedly arranged at the top of the placing table 15, an L-shaped supporting plate 2 is fixedly arranged at the top of the workbench 1, an electric push rod 3 is fixedly arranged on the surface of the L-shaped supporting plate 2, a pressing plate 4 is fixedly arranged at the output end of the electric push rod 3, a first rubber pad 5 is fixedly arranged at the bottom of the pressing plate 4, a clamping plate 9 is arranged on one side of the workbench 1 through a moving mechanism, the moving mechanism comprises a motor 6 fixedly arranged at one side of the workbench 1, a bidirectional threaded rod 7 is fixedly arranged at the output end of the motor 6, a blocking plate 17 is fixedly arranged on the surface of the bidirectional threaded rod 7, a supporting column 18 is fixedly arranged at the bottom of the workbench 1, a first sliding block 8 is sleeved on the surface of the bidirectional threaded rod 7, the number of the first sliding blocks 8 is two groups and symmetrically arranged, the inner wall of the L-shaped supporting plate 2 is provided with a second sliding groove 13, the inner wall of the second sliding groove 13 is attached to the surface of the first sliding block 8, so that the movement of the first sliding block 8 is more stable, one side of the first sliding block 8 and one end of the clamping plate 9 are fixedly arranged, so that two groups of clamping plates 9 can be driven to move in opposite directions, one side of the inner wall of the second sliding groove 13 is penetrated and provided with a sliding hole 14, the inner wall of the sliding hole 14 is attached to the surface of the clamping plate 9, so that the movement of the clamping plate 9 is more stable, one end of the clamping plate 9 is fixedly provided with a second rubber pad 10, the top of the working table 1 is provided with an auxiliary sliding mechanism, the auxiliary sliding mechanism comprises a first sliding groove 11 arranged at the top of the working table 1, the inner wall of the first sliding groove 11 is provided with a second sliding block 12 in a sliding way, the top of second slider 12 and one side of splint 9 are fixed mounting, the quantity of second slider 12 is multiunit and is the array setting, make splint 9 remove more stably, drive first rubber pad 5 through electric putter 3 and remove, make first rubber pad 5 and third rubber pad 16 cooperate and compress tightly its chip, make through first rubber pad 5 and third rubber pad 16 when compressing tightly the chip, prevent to carry out the pressure loss to its chip, the purpose of harmless has been reached, when pressing from both sides tight to its chip side, it presss from both sides tight to its chip side to drive two sets of second rubber pads 10 through motor 6, reach the purpose of pressing from both sides tight to its chip top and side, it is convenient to press from both sides tight to the different faces of chip.
The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.
When in use: when the nondestructive testing clamp of the radio frequency BGA shell is used, a worker places a chip on the top of the third rubber pad 16, when the top of the chip is required to be clamped, the electric push rod 3 drives the pressing plate 4 to move, the pressing plate 4 drives the first rubber pad 5 to move, the first rubber pad 5 and the third rubber pad 16 are matched to compress the chip, the chip is prevented from being damaged by compression through the first rubber pad 5 and the third rubber pad 16 when the chip is compressed, the purpose of no damage is achieved, when the side surface of the chip is required to be clamped, the motor 6 drives the bidirectional threaded rod 7 to rotate, the bidirectional threaded rod 7 drives the two groups of first sliding blocks 8 to move in opposite directions, the first sliding blocks 8 drive the two groups of clamping plates 9 to move in opposite directions, the clamping plates 9 drive the two groups of second rubber pads 10 to clamp the side surfaces of the chip, the top and the side surfaces of the chip are clamped, the chip is convenient to clamp different surfaces of the chip, and the chip is loosened and taken away after the chip is processed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (7)

1. The utility model provides a nondestructive test anchor clamps of radio frequency BGA shell, includes workstation (1), its characterized in that, the top fixed mounting of workstation (1) has L shape backup pad (2), the fixed surface of L shape backup pad (2) installs electric putter (3), the output fixed mounting of electric putter (3) has clamp plate (4), the bottom fixed mounting of clamp plate (4) has first rubber pad (5), one side of workstation (1) is provided with splint (9) through moving mechanism, the one end fixed mounting of splint (9) has second rubber pad (10), the top of workstation (1) is provided with auxiliary sliding mechanism.
2. The nondestructive testing clamp for the radio frequency BGA shell according to claim 1, wherein the moving mechanism comprises a motor (6) fixedly installed on one side of the workbench (1), a bidirectional threaded rod (7) is fixedly installed at the output end of the motor (6), first sliding blocks (8) are sleeved on the surface of the bidirectional threaded rod (7) in a threaded mode, the number of the first sliding blocks (8) is two, the first sliding blocks are symmetrically arranged, and one side of the first sliding blocks (8) and one end of the clamping plate (9) are fixedly installed.
3. The nondestructive testing clamp for the radio frequency BGA housing according to claim 1, wherein the auxiliary sliding mechanism comprises a first sliding groove (11) formed in the top of the workbench (1), second sliding blocks (12) are slidably mounted on the inner wall of the first sliding groove (11), the top of the second sliding blocks (12) and one side of the clamping plate (9) are fixedly mounted, and the number of the second sliding blocks (12) is multiple groups and is arranged in an array.
4. The nondestructive testing clamp for the radio frequency BGA housing according to claim 2, wherein a second sliding groove (13) is formed in the inner wall of the L-shaped supporting plate (2), and the inner wall of the second sliding groove (13) is attached to the surface of the first sliding block (8).
5. The nondestructive testing fixture for the radio frequency BGA housing according to claim 4, wherein a slide hole (14) is formed in one side of the inner wall of the second sliding groove (13), and the inner wall of the slide hole (14) is attached to the surface of the clamping plate (9).
6. The nondestructive testing fixture for the radio frequency BGA housing according to claim 1, wherein a placing table (15) is fixedly arranged on the top of the workbench (1), and a third rubber pad (16) is fixedly arranged on the top of the placing table (15).
7. A nondestructive testing fixture for a radio frequency BGA housing according to claim 2, wherein a blocking plate (17) is fixedly mounted on the surface of the bidirectional threaded rod (7), and a support column (18) is fixedly mounted on the bottom of the workbench (1).
CN202321157576.XU 2023-05-15 2023-05-15 Nondestructive test fixture of radio frequency BGA shell Active CN219805986U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321157576.XU CN219805986U (en) 2023-05-15 2023-05-15 Nondestructive test fixture of radio frequency BGA shell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321157576.XU CN219805986U (en) 2023-05-15 2023-05-15 Nondestructive test fixture of radio frequency BGA shell

Publications (1)

Publication Number Publication Date
CN219805986U true CN219805986U (en) 2023-10-10

Family

ID=88211627

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321157576.XU Active CN219805986U (en) 2023-05-15 2023-05-15 Nondestructive test fixture of radio frequency BGA shell

Country Status (1)

Country Link
CN (1) CN219805986U (en)

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