CN220962053U - Aging test frame suitable for liquid crystal display module - Google Patents
Aging test frame suitable for liquid crystal display module Download PDFInfo
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- CN220962053U CN220962053U CN202320846071.8U CN202320846071U CN220962053U CN 220962053 U CN220962053 U CN 220962053U CN 202320846071 U CN202320846071 U CN 202320846071U CN 220962053 U CN220962053 U CN 220962053U
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- Prior art keywords
- liquid crystal
- crystal display
- display module
- frame body
- aging test
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- 238000012360 testing method Methods 0.000 title claims abstract description 49
- 230000032683 aging Effects 0.000 title claims abstract description 33
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 27
- 230000000670 limiting effect Effects 0.000 claims abstract description 11
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000011120 plywood Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model provides an aging test rack suitable for a liquid crystal display module, which relates to the technical field of computer accessory testing, and comprises the following components: the test rack assembly comprises a frame body, and a plurality of mounting plates are movably mounted on the inner wall of the frame body. When the aging test rack is used, the motor is started to enable the output shaft of the motor to rotate, so that the rotating wheel connected with the output shaft is driven to rotate, the adjusting assembly arranged on the same mounting plate can be used for adjusting the height under the driving of the belt, namely, the rotating wheel drives the threaded rod to rotate, the movable block can move back and forth under the limiting effect of the fixed block, the connecting rod moves in the moving process, the connecting rod can drive the two mounting plates to adjust the distance, and the problem that the existing aging test rack is inconvenient in adjusting the distance between the inner laminates of the aging test rack, so that the wires placed on the laminates are easy to be out of line, and potential safety hazards exist is solved.
Description
Technical Field
The utility model relates to the technical field of computer accessory testing, in particular to an aging testing frame suitable for a liquid crystal display module.
Background
In order to ensure the quality of the liquid crystal display module, before the liquid crystal display module is packaged and shipped, an aging test is required to be performed on the liquid crystal display module, and an aging test frame is generally selected when the aging test is performed.
Existing, for example, chinese patent publication No.: CN213338259U discloses an aging test rack suitable for a liquid crystal display module, which comprises a rack body, wherein two corresponding sides above the rack body are respectively provided with a baffle, a plurality of pairs of slots are correspondingly arranged on the two baffles, and the width and the height of each pair of slots are the same; each pair of slots is used for placing a liquid crystal display module to be tested; at least one aging test board is fixed below the frame body. The utility model provides an aging test frame suitable for a liquid crystal display module, which enables the liquid crystal display module subjected to aging to be vertically placed in the aging test frame, thereby greatly improving the capacity of the aging test frame and improving the aging test efficiency. And the ageing test frame that vertical placed makes each liquid crystal display module evenly receive the influence of the air convection in the test chamber, has guaranteed the uniformity of liquid crystal display module test condition, ageing test result referential nature improves greatly.
But in the prior art, when carrying out ageing tests to liquid crystal display module, ageing test frame inner space utilizes lack rationality, and the distance between the inside plywood of current ageing test frame is adjusted, mostly is realized through drawing out partial plywood, but causes the electric wire of placing on the plywood to take out the plywood easily to take out the line, has the potential safety hazard, consequently, proposes an ageing test frame suitable for liquid crystal display module to above not enough.
Disclosure of utility model
The utility model aims to solve the problems that in the prior art, the distance between the inner laminates of the existing aging test rack is adjusted mostly by extracting part of laminates, but wires placed on the laminates are easily separated when the laminates are extracted, and potential safety hazards exist.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: an aging test stand suitable for a liquid crystal display module, comprising: the testing frame assembly comprises a frame body, wherein a plurality of mounting plates are movably mounted on the inner wall of the frame body; the adjusting part, adjusting part is provided with a plurality of, adjusting part is including the connecting block, the inside of connecting block is connected with the connecting rod through first pivot rotation, the bottom of connecting rod is connected with the movable block through the second pivot rotation, the internal thread of movable block inlays and is equipped with the threaded rod, the surface of threaded rod is close to the equal sliding sleeve in both ends department and is equipped with the fixed block, the equal fixed mounting of one end of threaded rod has the runner, every two equal movable sleeve is equipped with the belt between the surface of runner, and is a plurality of the front surface of mounting panel is provided with the motor through the layer board, the output shaft of motor and the surface fixed connection of a plurality of runners of part.
Preferably, the rear surface of the frame body is provided with a heat dissipation net mouth, and the rear surface of the frame body is fixedly provided with two slide ways.
Preferably, the two slide ways are symmetrically arranged, and the two ends of the two slide ways are fixedly connected with magnets.
Preferably, a dustproof door is slidably connected between the opposite inner walls of the two slide ways, and two sides of the dustproof door are respectively and magnetically connected with the outer surfaces of the four magnets.
Preferably, the bottom of the frame body is close to four corners and is fixedly provided with a positioning base, and the outer surface of the dustproof door is provided with a door opening slot.
Preferably, two limiting telescopic rods are fixedly connected to the positions, close to two sides, between the outer surfaces of the two adjacent mounting plates, each two of the plurality of adjusting assemblies are a group, and each group of adjusting assemblies is respectively arranged between the outer surfaces of the two adjacent mounting plates.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. When the aging test rack is used, the motor is started to enable the output shaft of the motor to rotate, so that the rotating wheel connected with the output shaft is driven to rotate, the adjusting assembly arranged on the same mounting plate can be used for adjusting the height under the driving of the belt, namely, the rotating wheel drives the threaded rod to rotate, the movable block can move forwards and backwards under the limiting effect of the fixed block, the connecting rod moves in the moving process, the connecting rod can drive the two mounting plates to adjust the distance, the problem that the potential safety hazard exists due to the fact that the wire placed on the layer plate is out of line due to the fact that the distance between the layer plates in the existing aging test rack is inconvenient to adjust is solved, and in addition, the horizontal position of the mounting plate can be prevented from being deviated due to the limiting effect of the limiting telescopic rod.
2. According to the utility model, when the test rack assembly is used, the dustproof door is pulled by the door opening groove, so that the dustproof door can shield the heat dissipation net mouth when the test rack assembly does not operate, dust is prevented from entering when the test rack assembly is idle, in addition, the magnet can generate suction force for the iron dustproof door, and the automatic opening of the dustproof door is prevented.
Drawings
Fig. 1 is a front perspective view of an aging testing stand suitable for a liquid crystal display module according to the present utility model;
fig. 2 is a rear perspective view of an aging testing stand suitable for a liquid crystal display module according to the present utility model;
FIG. 3 is a perspective view showing the structure of an adjusting assembly of an aging testing stand for a liquid crystal display module according to the present utility model;
Fig. 4 is an enlarged view of fig. 2a in accordance with the present utility model.
Legend description: 1. a test rack assembly; 101. a frame body; 102. positioning a base; 103. a heat dissipation net opening; 104. a slideway; 105. a magnet; 106. a dust-proof door; 2. a mounting plate; 3. a limiting telescopic rod; 4. an adjustment assembly; 401. a fixed block; 402. a movable block; 403. a motor; 404. a connecting rod; 405. a threaded rod; 406. a connecting block; 407. a belt; 408. a rotating wheel.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
In embodiment 1, as shown in fig. 1-4, the present utility model provides an aging test stand suitable for a liquid crystal display module, comprising: the testing frame assembly 1, the testing frame assembly 1 comprises a frame body 101, and a plurality of mounting plates 2 are movably arranged on the inner wall of the frame body 101; the adjusting part 4, adjusting part 4 is provided with a plurality of, adjusting part 4 is including connecting block 406, the inside of connecting block 406 is rotated through first pivot and is connected with connecting rod 404, the bottom of connecting rod 404 is rotated through the second pivot and is connected with movable block 402, the internal thread of movable block 402 inlays and is equipped with threaded rod 405, the surface of threaded rod 405 is close to the equal slip cap in both ends department and is equipped with fixed block 401, the equal fixed mounting of one end of threaded rod 405 has runner 408, equal movable sleeve is equipped with belt 407 between the surface of every two runner 408, the front surface of a plurality of mounting panels 2 is provided with motor 403 through the layer board, the output shaft of motor 403 and the surface fixed connection of a plurality of runners 408 of part.
The effect that its whole embodiment 1 reaches is, when using, at first, will wait to detect the LCD module setting on the mounting panel 2 that corresponds, through starter motor 403, make the output shaft of motor 403 rotate, thereby drive output shaft's runner 408 rotation, under the drive of belt 407, the regulation subassembly 4 of installation on the same mounting panel 2 alright carry out altitude mixture control, runner 408 drives threaded rod 405 rotation promptly, under the spacing effect of fixed block 401, movable block 402 can the back-and-forth movement, in-process connecting rod 404 activity at the removal, can make connecting rod 404 drive two mounting panel 2 distance and adjust, thereby the problem of the electric wire dislocation that has the potential safety hazard of placing on the plywood is difficult to cause in the distance adjustment between the inside plywood of current ageing test frame has been solved, in addition, through the spacing effect of spacing telescopic link 3, can prevent that the horizontal position of mounting panel 2 from producing the skew.
In embodiment 2, as shown in fig. 1-4, a heat dissipation net opening 103 is provided on the rear surface of a frame body 101, two slide ways 104 are fixedly installed on the rear surface of the frame body 101, the two slide ways 104 are symmetrically arranged, two ends of the two slide ways 104 are fixedly connected with magnets 105, a dustproof door 106 is slidably connected between opposite inner walls of the two slide ways 104, two sides of the dustproof door 106 are respectively magnetically connected with outer surfaces of the four magnets 105, positioning bases 102 are fixedly installed at positions, close to four corners, of the bottom of the frame body 101, door opening grooves are formed in the outer surfaces of the dustproof door 106, two limiting telescopic rods 3 are fixedly connected between the outer surfaces, close to two sides, of two adjacent mounting plates 2, each two of a plurality of adjusting assemblies 4 are a group, and each group of adjusting assemblies 4 is respectively installed between the outer surfaces of the two adjacent mounting plates 2.
The effect that its whole embodiment 2 reached is, when using, through with the help of the groove pulling dustproof door 106 that opens the door for dustproof door 106 can be when test rack assembly 1 is not running with heat dissipation net gape 103 shielding, avoids the dust entering when idle, in addition, magnet 105 can produce the suction with the dustproof door 106 of iron, avoids dustproof door 106 to open automatically.
Working principle: when the testing frame assembly is used, firstly, the liquid crystal display module to be tested is arranged on the corresponding mounting plate 2, the motor 403 is started, the output shaft of the motor 403 rotates, so that the rotating wheel 408 connected with the output shaft is driven to rotate, under the driving of the belt 407, the adjusting assembly 4 arranged on the same mounting plate 2 can conduct height adjustment, namely, the rotating wheel 408 drives the threaded rod 405 to rotate, the movable block 402 can move back and forth under the limiting action of the fixed block 401, the connecting rod 404 moves in the moving process, the connecting rod 404 can drive the two mounting plates 2 to adjust the distance, in addition, the horizontal position of the mounting plate 2 can be prevented from being deviated through the limiting action of the limiting telescopic rod 3, and when the testing frame assembly is used, the dustproof door 106 can shield the heat dissipation net opening 103 by pulling the dustproof door 106 through the door opening groove, in addition, the magnet 105 can generate suction force on the dustproof door 106 of iron, and the automatic opening of the dustproof door 106 is avoided.
The wiring diagram of the motor 403 in the present utility model belongs to common knowledge in the art, and the working principle thereof is a known technology, and the model thereof is selected to be a proper model according to actual use, so that the control mode and wiring arrangement of the motor 403 will not be explained in detail.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (6)
1. An aging test stand suitable for a liquid crystal display module, comprising:
The testing frame assembly (1), the testing frame assembly (1) comprises a frame body (101), and a plurality of mounting plates (2) are movably mounted on the inner wall of the frame body (101);
The adjusting assembly (4), adjusting assembly (4) is provided with a plurality of, adjusting assembly (4) is including connecting block (406), the inside of connecting block (406) is connected with connecting rod (404) through first pivot rotation, the bottom of connecting rod (404) is connected with movable block (402) through second pivot rotation, the internal thread of movable block (402) inlays and has set threaded rod (405), the surface of threaded rod (405) is close to both ends department and all slides the cover and be equipped with fixed block (401), the equal fixed mounting of one end of threaded rod (405) has runner (408), every two all movable sleeve is equipped with belt (407) between the surface of runner (408), a plurality of the front surface of mounting panel (2) is provided with motor (403) through the layer board, the output shaft of motor (403) and the surface fixed connection of a plurality of runner (408) of part.
2. The burn-in stand for a liquid crystal display module of claim 1, wherein: the rear surface of the frame body (101) is provided with a heat dissipation net opening (103), and the rear surface of the frame body (101) is fixedly provided with two slide ways (104).
3. The burn-in stand for a liquid crystal display module according to claim 2, wherein: the two slide ways (104) are symmetrically arranged, and the two ends of the two slide ways (104) are fixedly connected with magnets (105).
4. The burn-in stand of claim 3 adapted for use with a liquid crystal display module, wherein: a dustproof door (106) is connected between the opposite inner walls of the two slide ways (104) in a sliding manner, and two sides of the dustproof door (106) are respectively and magnetically connected with the outer surfaces of the four magnets (105).
5. The burn-in stand for a liquid crystal display module of claim 1, wherein: the bottom of frame body (101) is close to four corners and all fixed mounting has location base (102), open the door pocket is seted up to the surface of dustproof door (106).
6. The burn-in stand for a liquid crystal display module of claim 1, wherein: two limiting telescopic rods (3) are fixedly connected to the positions, close to two sides, between the outer surfaces of the two adjacent mounting plates (2), every two of the adjusting assemblies (4) are in a group, and each group of the adjusting assemblies (4) is respectively arranged between the outer surfaces of the two adjacent mounting plates (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320846071.8U CN220962053U (en) | 2023-04-17 | 2023-04-17 | Aging test frame suitable for liquid crystal display module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320846071.8U CN220962053U (en) | 2023-04-17 | 2023-04-17 | Aging test frame suitable for liquid crystal display module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220962053U true CN220962053U (en) | 2024-05-14 |
Family
ID=91011634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320846071.8U Active CN220962053U (en) | 2023-04-17 | 2023-04-17 | Aging test frame suitable for liquid crystal display module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220962053U (en) |
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2023
- 2023-04-17 CN CN202320846071.8U patent/CN220962053U/en active Active
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