CN220473815U - Detection device for liquid crystal display panel - Google Patents
Detection device for liquid crystal display panel Download PDFInfo
- Publication number
- CN220473815U CN220473815U CN202322031671.1U CN202322031671U CN220473815U CN 220473815 U CN220473815 U CN 220473815U CN 202322031671 U CN202322031671 U CN 202322031671U CN 220473815 U CN220473815 U CN 220473815U
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- China
- Prior art keywords
- liquid crystal
- fixedly connected
- fan
- crystal panel
- crystal display
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 65
- 238000001514 detection method Methods 0.000 title claims abstract description 35
- 230000006835 compression Effects 0.000 claims abstract description 11
- 238000007906 compression Methods 0.000 claims abstract description 11
- 239000011241 protective layer Substances 0.000 claims description 17
- 239000010410 layer Substances 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 abstract description 6
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000012791 sliding layer Substances 0.000 description 1
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- Liquid Crystal (AREA)
Abstract
The utility model discloses a detection device for a liquid crystal display panel, which comprises an operation table, wherein a pair of supporting blocks are fixedly connected to the operation table, the pair of supporting blocks are symmetrically arranged at two ends of the operation table, a sliding rail is arranged in the supporting blocks, a sliding block is connected in a sliding manner in the sliding rail, a sleeve is fixedly connected to the sliding block, a telescopic rod is connected in a sliding manner in the sleeve, a compression spring is sleeved on the telescopic rod, a connecting block is fixedly connected to the upper end of the telescopic rod, and a bearing is arranged on the side wall of the connecting block. The utility model can drive the fan-shaped blades on the roller to contact with the surface of the liquid crystal panel by pushing down the pushing handle, the roller can drive the fan-shaped blades to roll on the liquid crystal panel during pushing, and the fan-shaped blades detect the pressure points of the liquid crystal panel during rolling, so that the pressure points are convenient to detect, the fan-shaped blades can detect the whole liquid crystal panel during rolling, detection omission is avoided, and meanwhile, the workload during detection is reduced.
Description
Technical Field
The utility model belongs to the technical field of liquid crystal panel detection, and particularly relates to a detection device for a liquid crystal panel.
Background
After the liquid crystal display panel is manufactured, in order to ensure that the manufactured liquid crystal display panel is qualified, pressure point detection is performed before the liquid crystal display panel is manufactured, so that defective products are removed.
The traditional liquid crystal panel surface pressure point detection method is mainly a manual detection method, the manual detection is large in workload, the liquid crystal panel surfaces are required to be detected one by one, and the surface defects of products are easy to leak.
Accordingly, in order to solve the above-described problems, it is necessary to provide a detection device for a liquid crystal panel.
Disclosure of Invention
The present utility model is directed to a detection device for a liquid crystal panel, which solves the above-mentioned problems.
In order to achieve the above object, an embodiment of the present utility model provides the following technical solution:
the utility model provides a detection device for liquid crystal display panel, includes the operation panel, fixedly connected with a pair of supporting shoe on the operation panel, a pair of the supporting shoe symmetry sets up in the both ends of operation panel, the slide rail has been seted up in the supporting shoe, sliding connection has the slider in the slide rail, fixedly connected with sleeve on the slider, sliding connection has the telescopic link in the sleeve, compression spring has been cup jointed on the telescopic link, the upper end fixedly connected with connecting block of telescopic link, install the bearing on the lateral wall of connecting block, bearing swivelling joint has the dwang, fixedly connected with running roller on the lateral wall that the bearing was kept away from to the dwang, be provided with a plurality of fan-shaped blades on the running roller.
As a further improvement of the utility model, one end of the fan-shaped blade, which is far away from the roller, is provided with a protective layer, and the protective layer is made of flexible rubber materials.
As a further improvement of the utility model, the connecting block is fixedly connected with a pushing handle, and the pushing handle is L-shaped.
As a further improvement of the utility model, the operation table is provided with the anti-slip pad, the anti-slip pad is arranged between a pair of supporting blocks, and a plurality of groove bodies are arranged on the anti-slip pad.
As a further improvement of the utility model, the lower end of the operating platform is fixedly connected with a plurality of supporting legs, and the lower ends of the supporting legs are provided with anti-slip layers.
Compared with the prior art, the utility model has the following advantages:
the utility model can drive the fan-shaped blades on the roller to contact with the surface of the liquid crystal panel by pushing down the pushing handle, the roller can drive the fan-shaped blades to roll on the liquid crystal panel during pushing, and the fan-shaped blades detect the pressure points of the liquid crystal panel during rolling, so that the pressure points are convenient to detect, the fan-shaped blades can detect the whole liquid crystal panel during rolling, detection omission is avoided, and meanwhile, the workload during detection is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
FIG. 1 is a front view of a detection device for a liquid crystal panel according to an embodiment of the present utility model;
FIG. 2 is a perspective view of a detection device for a liquid crystal panel according to an embodiment of the present utility model;
FIG. 3 is a second perspective view of a detection device for a liquid crystal panel according to an embodiment of the present utility model;
FIG. 4 is a right side view of a detecting device for a liquid crystal panel according to an embodiment of the present utility model;
FIG. 5 is a cross-sectional view of a detecting device for a liquid crystal panel according to an embodiment of the present utility model;
fig. 6 is an enlarged view of the utility model at a in fig. 5.
In the figure: 1. the device comprises an operating platform, a supporting block, a sliding rail, a sliding block, a sleeve, a telescopic rod, a compression spring, a connecting block, a bearing, a rotating rod, a roller wheel, a fan-shaped blade, a protective layer and a pushing handle, a sliding pad, a groove body, a supporting leg and an anti-sliding layer.
Detailed Description
The present utility model will be described in detail below with reference to the embodiments shown in the drawings. The embodiments are not intended to limit the utility model, but structural, methodological, or functional modifications of the utility model from those skilled in the art are included within the scope of the utility model.
An embodiment of the utility model discloses a detection device for a liquid crystal panel, referring to fig. 1 to 5, which comprises an operation table 1, wherein the liquid crystal panel is required to be detected before leaving a factory after being manufactured, and pressure point detection is an important detection item of the liquid crystal panel, and in order to facilitate detection of pressure points of the liquid crystal panel, the utility model provides the detection device for the liquid crystal panel, wherein the operation table 1 is a supporting structure of the detection device and is used for installing all components of the detection device.
Referring to fig. 1 to 6, a pair of support blocks 2 are fixedly connected to an operation table 1, the pair of support blocks 2 are symmetrically arranged at two ends of the operation table 1, a sliding rail 3 is arranged in the support blocks 2, a sliding block 4 is slidably connected to the sliding rail 3, and a sleeve 5 is fixedly connected to the sliding block 4. Since the slide rail 3 is provided in the pair of support blocks 2, and the slide block 4 is slidably connected in the slide rail 3, the slide block 4 can slide on the support blocks 2. Because the sleeve 5 is fixedly connected to the sliding block 4, the sliding block 4 can drive the sleeve 5 to slide when sliding.
Referring to fig. 6, a telescopic rod 6 is slidably connected to the sleeve 5, and a compression spring 7 is sleeved on the telescopic rod 6. The telescopic rod 6 is slidably connected in the sleeve 5, so that the telescopic rod 6 can move up and down in the sleeve 5. By sleeving the compression spring 7 on the telescopic rod 6, when the telescopic rod 6 moves downwards in the sleeve 5, the compression spring 7 can be compressed, so that the compression spring 7 has upward elasticity. The telescopic rod 6 is moved downward in the sleeve 5 by applying a downward external force to drive the telescopic rod 6 to move downward. Meanwhile, since the compression spring 7 is compressed, when the external force for the telescopic rod 6 is cancelled, the compression spring 7 drives the telescopic rod 6 to move up and down, so that the telescopic rod 6 can be restored to the original position through the compression spring 7.
Referring to fig. 4 and 6, the upper end of the telescopic rod 6 is fixedly connected with a connecting block 8, a bearing 9 is mounted on the side wall of the connecting block 8, a rotating rod 10 is rotatably connected with the bearing 9, and a roller 11 is fixedly connected on one side wall of the rotating rod 10 away from the bearing 9. Since the bearing 9 is mounted on the side wall of the connection block 8, the rotation rod 10 is rotatably connected to the bearing 9, and thus the rotation rod 10 can rotate in the bearing 9. Because the roller 11 is fixedly connected to the rotating rod 10, the rotating rod 10 can drive the roller 11 to rotate when rotating, and the rotation of the roller 11 after being installed is realized. Since the telescopic rod 6 moves up and down, the roller 11 can be driven to move up and down when the telescopic rod 6 moves up and down. The rotating rods 10 are arranged at the two ends of the roller 11, and the rotating rods 10 are arranged in the bearings 9, so that the stability of the roller 11 in use can be ensured through the bearings 9.
Referring to fig. 1 to 4, a plurality of fan-shaped blades 12 are arranged on a roller 11, a protective layer 13 is arranged at one end, far away from the roller 11, of each fan-shaped blade 12, and the protective layer 13 is made of flexible rubber. In order to facilitate the pressure point detection of the liquid crystal panel, it is necessary to apply pressure to the liquid crystal panel by providing the fan-shaped blade 12 so as to perform the pressure point detection. In order to prevent the fan-shaped blade 12 from damaging the surface of the liquid crystal panel when applying pressure to the liquid crystal panel, the protective layer 13 is arranged at one end, far away from the roller 11, of the fan-shaped blade 12, so that the protective layer 13 is in contact with the surface of the liquid crystal panel, and the surface of the liquid crystal panel is prevented from being damaged when being detected.
Preferably, since the roller 11 can rotate under the driving of the rotating rod 10, the fan-shaped blades 12 and the protective layer 13 can be driven to rotate when the roller 11 rotates, so that the protective layer 13 rotates on the liquid crystal panel through the contact of the protective layer 13 and the liquid crystal panel, and pressure is applied to the surface of the liquid crystal panel during rotation, so that pressure point detection is completed.
Referring to fig. 1 to 4, a push handle 14 is fixedly connected to the connection block 8, and the push handle 14 is provided in an L shape. In order to facilitate the rotation of driving roller 11, through being provided with the promotion handle 14 on connecting block 8, the inspection crew promotes handle 14 through the hand pressure, alright make telescopic link 6 move down in sleeve 5 to make roller 11 drive fan-shaped blade 12 and inoxidizing coating 13 move down, thereby make inoxidizing coating 13 and liquid crystal panel contact, alright make roller 11 drive inoxidizing coating 13 roll on liquid crystal panel when pushing forward promotion handle 14, thereby accomplish the detection of pressure point.
Referring to fig. 2 and 3, the operation table 1 is provided with a non-slip mat 15, the non-slip mat 15 is disposed between a pair of support blocks 2, and a plurality of grooves 16 are formed in the non-slip mat 15. Through being provided with slipmat 15, when detecting liquid crystal display panel, place liquid crystal display panel on slipmat 15, slipmat 15 can prevent that liquid crystal display panel from placing the back and sliding, protects liquid crystal display panel when detecting simultaneously. The anti-slip pad 15 is provided with a plurality of groove bodies 16, and the liquid crystal panel is convenient to take through the groove bodies 16.
Referring to fig. 1 to 5, a plurality of support legs 17 are fixedly connected to the lower end of the console 1, and an anti-slip layer 18 is provided at the lower end of the support legs 17. The support legs 17 are used for supporting the console 1, and the anti-slip layer 18 is used for increasing friction between the support legs 17 and the ground, so that the device is stable in use.
When the liquid crystal display device is used, a liquid crystal panel to be detected is placed on the anti-slip pad 15, the roller 11 is slid to one end of the liquid crystal display panel by pushing the pushing handle 14, then a detection person can enable the telescopic rod 6 to move downwards in the sleeve 5 by pushing the pushing handle 14 so as to enable the roller 11 to drive the fan-shaped blades 12 and the protective layer 13 to move downwards, so that the protective layer 13 is in contact with the liquid crystal display panel, then the roller 11 can drive the protective layer 13 to roll on the liquid crystal display panel by pushing the pushing handle 14, pressure can be applied to the surface of the liquid crystal display panel when the protective layer 13 rolls on the liquid crystal display panel, and the protective layer 13 can roll from one end of the liquid crystal display panel to the other end by pushing the pushing handle 14 so as to complete detection of the pressure point of the whole liquid crystal display panel.
The technical scheme shows that the utility model has the following beneficial effects:
the utility model can drive the fan-shaped blades on the roller to contact with the surface of the liquid crystal panel by pushing down the pushing handle, the roller can drive the fan-shaped blades to roll on the liquid crystal panel during pushing, and the fan-shaped blades detect the pressure points of the liquid crystal panel during rolling, so that the pressure points are convenient to detect, the fan-shaped blades can detect the whole liquid crystal panel during rolling, detection omission is avoided, and meanwhile, the workload during detection is reduced.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment contains only one independent technical solution, and that such description is provided for clarity only, and that the technical solutions of the embodiments may be appropriately combined to form other embodiments that will be understood by those skilled in the art.
Claims (5)
1. The utility model provides a detection device for liquid crystal display panel, includes the operation panel, a serial communication port, fixedly connected with a pair of supporting shoe on the operation panel, a pair of the supporting shoe symmetry sets up in the both ends of operation panel, the slide rail has been seted up in the supporting shoe, sliding connection has the slider in the slide rail, fixedly connected with sleeve on the slider, sliding connection has the telescopic link in the sleeve, compression spring has been cup jointed on the telescopic link, the upper end fixedly connected with connecting block of telescopic link, install the bearing on the lateral wall of connecting block, bearing swivelling joint has the dwang, fixedly connected with running roller on the lateral wall that the bearing was kept away from to the dwang, be provided with a plurality of fan-shaped blades on the running roller.
2. The detecting device for liquid crystal panels according to claim 1, wherein a protective layer is arranged at one end of the fan-shaped blade away from the roller, and the protective layer is made of flexible rubber.
3. The detecting device for liquid crystal panels according to claim 1, wherein a push handle is fixedly connected to the connection block, and the push handle is provided in an L-shape.
4. The detecting device for a liquid crystal display panel according to claim 1, wherein the operation table is provided with a plurality of anti-slip pads, the anti-slip pads are disposed between a pair of supporting blocks, and the anti-slip pads are provided with a plurality of grooves.
5. The detecting device for a liquid crystal display panel according to claim 4, wherein a plurality of support legs are fixedly connected to the lower end of the operation table, and an anti-slip layer is provided to the lower end of the support legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322031671.1U CN220473815U (en) | 2023-07-31 | 2023-07-31 | Detection device for liquid crystal display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322031671.1U CN220473815U (en) | 2023-07-31 | 2023-07-31 | Detection device for liquid crystal display panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220473815U true CN220473815U (en) | 2024-02-09 |
Family
ID=89803768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322031671.1U Active CN220473815U (en) | 2023-07-31 | 2023-07-31 | Detection device for liquid crystal display panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220473815U (en) |
-
2023
- 2023-07-31 CN CN202322031671.1U patent/CN220473815U/en active Active
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