CN218453763U - Liquid crystal display module testing tool - Google Patents
Liquid crystal display module testing tool Download PDFInfo
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- CN218453763U CN218453763U CN202222582760.0U CN202222582760U CN218453763U CN 218453763 U CN218453763 U CN 218453763U CN 202222582760 U CN202222582760 U CN 202222582760U CN 218453763 U CN218453763 U CN 218453763U
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- crystal display
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- workbench
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Abstract
The utility model relates to the technical field of testing, in particular to a liquid crystal display module testing tool, which comprises a workbench and a base arranged below the workbench; a supporting rod is connected between the workbench and the base; the workbench is provided with two rotating seats side by side, a fixing plate is arranged between the two rotating seats, the end part of the fixing plate is provided with an installation shaft, the fixing plate is rotatably installed between the two rotating seats through the installation shaft, and the workbench is provided with a servo motor A for driving the installation shaft to rotate; a rectangular notch is formed in the rear side of the fixing plate, a conveying belt mechanism B is mounted on the workbench, and a conveying belt mechanism A is arranged on one side of the conveying belt mechanism B; the front side of the fixed plate is fixed with a supporting rod. The utility model discloses can conveniently fix and rotate the liquid crystal display module assembly, make things convenient for the staff to watch the picture on the liquid crystal display module assembly, guarantee the accuracy of testing result, can also carry next station with the liquid crystal display module assembly after the detection achievement, work efficiency is high.
Description
Technical Field
The utility model relates to a test technical field especially relates to a liquid crystal display module assembly test fixture.
Background
The quality of a liquid crystal display module (LCM) as a display device needs to be detected in the production process of a liquid crystal screen, and the detection method is to connect an interface board of the liquid crystal display module with an interface board of a liquid crystal display driving circuit and observe the display condition of the liquid crystal display module to determine whether the quality of the liquid crystal display module is qualified or not.
During detection, a display picture of the liquid crystal display module needs to be observed manually by naked eyes, and a worker needs to adjust the observation angle of eyes or the arrangement angle of the liquid crystal display module to ensure the observation effect, so that the operation is complicated; still need take off the liquid crystal display module and transfer to next station from the workstation through the manual work after the detection achievement to detection efficiency has been influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the technical problem who exists in the background art, the utility model provides a liquid crystal display module assembly test fixture.
The technical scheme of the utility model: a liquid crystal display module testing tool comprises a workbench and a base arranged below the workbench; a supporting rod is connected between the workbench and the base; the workbench is provided with a test device, and the test device is provided with a test interface; the workbench is provided with two rotating seats side by side, a fixing plate is arranged between the two rotating seats, the end part of the fixing plate is provided with an installation shaft, the fixing plate is rotatably installed between the two rotating seats through the installation shaft, and the workbench is provided with a servo motor A for driving the installation shaft to rotate; a rectangular notch is formed in the rear side of the fixing plate, a conveying belt mechanism B is mounted on the workbench, and a conveying belt mechanism A is arranged on one side of the conveying belt mechanism B; outer clamping plates are slidably mounted on two sides of the rectangular notch, and a power assembly for driving the two outer clamping plates to approach or depart from each other is mounted on the fixing plate; the front side of the fixed plate is fixed with a supporting rod.
Preferably, one side that two outer splint are relative all is provided with the inner splint, installs the buffering subassembly between the outer splint of inner splint and corresponding side, and the buffering subassembly includes guide post, spring and stopper an, and the guide post is fixed on the inner splint, and the other end activity of guide post runs through the outer splint and is connected with stopper a, and the spring housing is established on the guide post.
Preferably, rubber strips A are arranged on one side surface opposite to the two inner clamping plates; the side part of the support rod is provided with a rubber strip B.
Preferably, the two inner clamping plates are fixedly provided with limiting blocks b.
Preferably, the two outer clamping plates are respectively fixed with a sliding block, the fixed plate is provided with two sliding holes for the sliding of the sliding blocks at the two sides respectively, and the bottom ends of the two sliding blocks are respectively fixedly connected with a sliding rod; the power assembly comprises a servo motor B and a bidirectional screw rod, the servo motor B is installed on the fixing plate and connected with an output shaft of the servo motor B, and the two sliding rods are symmetrically arranged on the bidirectional screw rod and are in threaded connection with the bidirectional screw rod.
Preferably, a stool is arranged between the workbench and the base, and a linear driving mechanism for driving the stool to vertically move is mounted on the base.
Preferably, the bottom end of the workbench is provided with a drawer box.
Preferably, a plurality of rollers are mounted at the bottom end of the base.
Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has: when the liquid crystal display module is tested, the liquid crystal display module is placed on the fixed plate, the bottom end of the liquid crystal display module is placed on the supporting rod, and the two outer clamping plates are driven to be close to each other through the arranged power assembly, so that the two sides of the liquid crystal display module can be limited; then, the servo motor A is controlled to work, the servo motor A drives the mounting shaft to rotate, and further drives the fixing plate and the liquid crystal display module to rotate to a proper angle, so that a worker can conveniently watch a picture displayed on the liquid crystal display module; after the test work is finished, the power assembly drives the two outer clamping plates to move outwards simultaneously so as to relieve the limit of the liquid crystal display module, the servo motor A drives the fixed plate to turn backwards, when the fixed plate rotates to be in a horizontal state, the conveyer belt mechanism B is located on the inner side of the rectangular notch, the liquid crystal display module falls onto the conveyer belt mechanism B, and then the liquid crystal display module is conveyed to the conveyer belt mechanism A, so that the detected liquid crystal display module can be conveyed to the next station; to sum up, the utility model discloses can conveniently fix and rotate the liquid crystal display module assembly, make things convenient for the staff to watch the picture on the liquid crystal display module assembly, guarantee the accuracy of testing result, can also carry next station, work efficiency is high with the liquid crystal display module assembly after the detection achievement.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a schematic structural diagram of the middle fixing plate of the present invention.
Fig. 4 is a partially enlarged structural view of a portion a of fig. 1.
Reference numerals: 1. a work table; 2. a base; 3. testing equipment; 4. a fixing plate; 401. a rectangular notch; 402. a slide hole; 5. a stool; 6. a linear drive mechanism; 7. a drawer box; 8. a roller; 9. a test interface; 10. a strut; 11. a rotating seat; 12. a servo motor A; 13. installing a shaft; 14. an outer splint; 15. a support rod; 16. an inner splint; 17. a rubber strip A; 18. a rubber strip B; 19. a limiting block b; 20. a guide post; 21. a spring; 22. a limiting block a; 231. a servo motor B; 232. a bidirectional screw rod; 24. a slider; 25. A slide bar; 26. a conveyor belt mechanism A; 27. and a conveying belt mechanism B.
Detailed Description
Example one
As shown in fig. 1-3, the utility model provides a liquid crystal display module testing tool, which comprises a workbench 1 and a base 2 arranged below the workbench 1; a supporting rod 10 is connected between the workbench 1 and the base 2; the workbench 1 is provided with a test device 3, and the test device 3 is provided with a test interface 9; the workbench 1 is provided with two rotating seats 11 side by side, a fixed plate 4 is arranged between the two rotating seats 11, the end part of the fixed plate 4 is provided with a mounting shaft 13, the fixed plate 4 is rotatably mounted between the two rotating seats 11 through the mounting shaft 13, and the workbench 1 is provided with a servo motor A12 for driving the mounting shaft 13 to rotate; a rectangular notch 401 is formed in the rear side of the fixing plate 4, a conveying belt mechanism B27 is mounted on the workbench 1, and a conveying belt mechanism A26 is arranged on one side of the conveying belt mechanism B27; outer clamping plates 14 are slidably mounted on two sides of the rectangular notch 401, and a power assembly for driving the two outer clamping plates 14 to approach or depart from each other is mounted on the fixing plate 4; a support rod 15 is fixed to the front side of the fixed plate 4.
In this embodiment, when the liquid crystal display module is tested, the liquid crystal display module is placed on the fixing plate 4, the bottom end of the liquid crystal display module is placed on the supporting rod 15, and the two outer clamping plates 14 are driven to approach each other through the arranged power assembly, so that the two sides of the liquid crystal display module can be limited; then, the servo motor A12 is controlled to work, the servo motor A12 drives the mounting shaft 13 to rotate, and further the fixing plate 4 and the liquid crystal display module are driven to rotate to a proper angle, so that a worker can conveniently watch a picture displayed on the liquid crystal display module; after test operation, two outer splint 14 of power component drive are outwards removed simultaneously, in order to relieve the spacing to the liquid crystal display module, servo motor A12 redrives fixed plate 4 and overturns backward, when the fixed plate rotated to the horizontality, conveyer belt mechanism B27 was located the inboard of rectangle breach 401 this moment, and the liquid crystal display module falls on conveyer belt mechanism B27, on liquid crystal display module was conveyed conveyer belt mechanism A26 afterwards, thereby can carry next station with the liquid crystal display module that detects the completion, and the work efficiency is improved.
Example two
As shown in fig. 1-4, the utility model provides a liquid crystal display module testing tool, which comprises a workbench 1 and a base 2 arranged below the workbench 1; a supporting rod 10 is connected between the workbench 1 and the base 2; the workbench 1 is provided with a test device 3, and the test device 3 is provided with a test interface 9; the workbench 1 is provided with two rotating seats 11 side by side, a fixed plate 4 is arranged between the two rotating seats 11, the end part of the fixed plate 4 is provided with a mounting shaft 13, the fixed plate 4 is rotatably mounted between the two rotating seats 11 through the mounting shaft 13, and the workbench 1 is provided with a servo motor A12 for driving the mounting shaft 13 to rotate; a rectangular notch 401 is formed in the rear side of the fixing plate 4, a conveying belt mechanism B27 is mounted on the workbench 1, and a conveying belt mechanism A26 is arranged on one side of the conveying belt mechanism B27; outer clamping plates 14 are slidably mounted on two sides of the rectangular notch 401, and a power assembly for driving the two outer clamping plates 14 to approach or depart from each other is mounted on the fixing plate 4; a support rod 15 is fixed to the front side of the fixed plate 4.
The inner clamping plates 16 are arranged on the opposite sides of the two outer clamping plates 14, a buffer assembly is arranged between each inner clamping plate 16 and the corresponding outer clamping plate 14 and comprises a guide column 20, a spring 21 and a limiting block a22, the guide column 20 is fixed on the inner clamping plate 16, the other end of the guide column 20 movably penetrates through the outer clamping plates 14 and is connected with the limiting block a22, and the spring 21 is sleeved on the guide column 20; the inner clamping plate 16 and the buffer component can play a role of buffering, and the side part of the liquid crystal display module can be prevented from being damaged by clamping.
Rubber strips A17 are arranged on one side surface opposite to the two inner clamping plates 16; the side of the supporting rod 15 is provided with a rubber strip B18, and the rubber strip a and the rubber strip B are made of flexible materials, so that the periphery of the liquid crystal display module can be protected.
The two inner clamping plates 16 are fixedly provided with limiting blocks b19, and the arranged limiting blocks b19 can limit the liquid crystal display module to prevent the liquid crystal display module from falling off from the supporting rod 15.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.
Claims (8)
1. The liquid crystal display module testing tool is characterized by comprising a workbench (1) and a base (2) arranged below the workbench (1); a supporting rod (10) is connected between the workbench (1) and the base (2); the workbench (1) is provided with a test device (3), and the test device (3) is provided with a test interface (9); the workbench (1) is provided with two rotating seats (11) side by side, a fixed plate (4) is arranged between the two rotating seats (11), the end part of the fixed plate (4) is provided with a mounting shaft (13), the fixed plate (4) is rotatably mounted between the two rotating seats (11) through the mounting shaft (13), and the workbench (1) is provided with a servo motor A (12) for driving the mounting shaft (13) to rotate; a rectangular notch (401) is formed in the rear side of the fixing plate (4), a conveying belt mechanism B (27) is mounted on the workbench (1), and a conveying belt mechanism A (26) is arranged on one side of the conveying belt mechanism B (27); outer clamping plates (14) are arranged on two sides of the rectangular notch (401) in a sliding mode, and power assemblies for driving the two outer clamping plates (14) to approach or move away from each other are arranged on the fixing plate (4); a supporting rod (15) is fixed on the front side of the fixing plate (4).
2. The liquid crystal display module testing tool according to claim 1, wherein inner clamping plates (16) are arranged on opposite sides of the two outer clamping plates (14), a buffering assembly is installed between each inner clamping plate (16) and the corresponding outer clamping plate (14), each buffering assembly comprises a guide column (20), a spring (21) and a limiting block a (22), each guide column (20) is fixed on the corresponding inner clamping plate (16), the other end of each guide column (20) movably penetrates through the corresponding outer clamping plate (14) and is connected with the corresponding limiting block a (22), and the spring (21) is sleeved on the corresponding guide column (20).
3. The liquid crystal display module testing tool according to claim 2, wherein rubber strips A (17) are arranged on one side surface of each of two opposite inner clamping plates (16); the side of the support rod (15) is provided with a rubber strip B (18).
4. The liquid crystal display module testing tool according to claim 3, wherein the two inner clamping plates (16) are fixedly provided with limiting blocks b (19).
5. The liquid crystal display module testing tool according to claim 1, wherein the two outer clamping plates (14) are respectively fixed with a sliding block (24), the fixing plate (4) is provided with two sliding holes (402) for the sliding of the sliding blocks (24) at the two sides, and the bottom ends of the two sliding blocks (24) are respectively fixedly connected with a sliding rod (25); the power assembly comprises a servo motor B (231) and a bidirectional lead screw (232), the servo motor B (231) is installed on the fixing plate (4), the bidirectional lead screw (232) is connected with an output shaft of the servo motor B (231), and the two sliding rods (25) are symmetrically arranged on the bidirectional lead screw (232) and are in threaded connection with the bidirectional lead screw (232).
6. The liquid crystal display module testing tool according to claim 1, wherein a stool (5) is arranged between the workbench (1) and the base (2), and a linear driving mechanism (6) for driving the stool (5) to vertically move is mounted on the base (2).
7. The liquid crystal display module testing tool according to claim 1, wherein a drawer box (7) is mounted at the bottom end of the workbench (1).
8. The liquid crystal display module testing tool according to claim 1, wherein a plurality of rollers (8) are mounted at the bottom end of the base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222582760.0U CN218453763U (en) | 2022-09-29 | 2022-09-29 | Liquid crystal display module testing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222582760.0U CN218453763U (en) | 2022-09-29 | 2022-09-29 | Liquid crystal display module testing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218453763U true CN218453763U (en) | 2023-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222582760.0U Active CN218453763U (en) | 2022-09-29 | 2022-09-29 | Liquid crystal display module testing tool |
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| CN (1) | CN218453763U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116909048A (en) * | 2023-08-04 | 2023-10-20 | 深圳市新天源电子有限公司 | Liquid crystal display module factory detection device |
-
2022
- 2022-09-29 CN CN202222582760.0U patent/CN218453763U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116909048A (en) * | 2023-08-04 | 2023-10-20 | 深圳市新天源电子有限公司 | Liquid crystal display module factory detection device |
| CN116909048B (en) * | 2023-08-04 | 2024-04-26 | 深圳市新天源电子有限公司 | Liquid crystal display module factory detection device |
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