CN221039685U - Liquid crystal display panel lighting test fixture - Google Patents
Liquid crystal display panel lighting test fixture Download PDFInfo
- Publication number
- CN221039685U CN221039685U CN202322381273.2U CN202322381273U CN221039685U CN 221039685 U CN221039685 U CN 221039685U CN 202322381273 U CN202322381273 U CN 202322381273U CN 221039685 U CN221039685 U CN 221039685U
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- liquid crystal
- plate
- crystal panel
- electric sliding
- fixture
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 54
- 238000012360 testing method Methods 0.000 title claims abstract description 30
- 238000013016 damping Methods 0.000 claims abstract description 21
- 238000003825 pressing Methods 0.000 claims description 13
- 238000001514 detection method Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 7
- 230000003139 buffering effect Effects 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 101100260088 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) TDA10 gene Proteins 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Liquid Crystal (AREA)
Abstract
The utility model discloses a lighting test fixture for a liquid crystal panel, which comprises a workbench, wherein a placing plate is arranged above the workbench, air cylinders are arranged on two sides above the placing plate, and a connecting sleeve plate is fixedly arranged on one side of each air cylinder; according to the utility model, the arrangement of the plate, the air cylinder, the connecting sleeve plate, the damping reset rod, the telescopic plate and the clamping plate is adopted, when the liquid crystal panel is required to be subjected to a lighting test after being manufactured and assembled, the liquid crystal panel is required to be subjected to limiting clamping during the lighting test, the detection effect is enhanced, the connecting sleeve plate and the clamping plate are pushed to carry out limiting clamping on the liquid crystal panel through the arrangement of the air cylinder, and the damping reset rod arranged in the connecting sleeve plate plays a role of buffering in the pushing clamping process, so that the damage to corners on two sides of the liquid crystal panel caused by overlarge clamping force is avoided, the quality of a finished product of the liquid crystal panel is influenced, and meanwhile, the liquid crystal panel with different sizes can be clamped through the arrangement of the air cylinder, so that the practicability is improved.
Description
Technical Field
The utility model relates to the technical field related to liquid crystal panels, in particular to a lighting test fixture for a liquid crystal panel.
Background
With the rapid development of display panel products such as liquid crystal panels, OLED panels are increasingly pursued by consumers for display effects, and after factory manufacturing and assembly, the liquid crystal panels need to be subjected to power-on test to ensure quality, and the display panels need to be subjected to detection lighting.
However, the currently used liquid crystal panel lighting test fixture generally places the liquid crystal panel into a limiting groove for detection in the using process, or clamps the liquid crystal panel for detection in a clamping mode, but the existing clamping mode limits the liquid crystal panel, and does not perform buffering clamping, so that the liquid crystal panel white corners are scratched or damaged due to overlarge strength.
Therefore, a lighting test fixture for a liquid crystal panel is provided.
Disclosure of utility model
The present utility model is directed to a lighting test fixture for a liquid crystal display panel, so as to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a liquid crystal display panel test fixture that lights a lamp, includes the workstation, the top of workstation is provided with places the board, place the top both sides of board and all be provided with the cylinder, one side fixed mounting of cylinder has the connection sleeve board, the inside of connecting the sleeve board all is provided with the damping reset lever, the one end of damping reset lever is provided with the expansion plate, one side fixed mounting of expansion plate has splint, one side of workstation is provided with the power cord, the top of workstation is provided with switch button, the top of workstation is provided with the support;
Preferably, the clamping plates are arranged symmetrically with the central axis of the placing plate through telescopic plates and cylinder telescopic structures.
Preferably, the clamping plates form a buffer structure through the damping reset rods and the connecting sleeve plates, and the damping reset rods are arranged in the connecting sleeve plates at equal intervals.
Preferably, the place ahead fixed mounting of workstation has the mount, the top of mount is provided with electronic slide rail, the outside swing joint of electronic slide rail has electronic slider, the top fixed mounting of electronic slider has the connecting rod, the below of connecting rod is provided with the sponge piece.
Preferably, the connecting rod forms a sliding structure with the fixing frame through the electric sliding block, and the electric sliding rail is matched with the electric sliding block for use.
Preferably, the place ahead of support is provided with the link, the inside swing joint of link has the telescopic link, the outside of telescopic link is provided with the adjustable shelf, one side of adjustable shelf is provided with the handle, the lower extreme of telescopic link has the clamp plate, the equal swing joint in both sides of clamp plate has the slide bar.
Preferably, a test head is arranged below the pressing plate, and bolts penetrate through two sides above the pressing plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, through the arrangement of the placing plate, the air cylinder, the connecting sleeve plate, the damping reset rod, the telescopic plate and the clamping plate, when the liquid crystal panel is required to be subjected to lighting test after being manufactured and assembled, and the liquid crystal panel is required to be subjected to limiting clamping during the lighting test, the detection effect is enhanced, through the arrangement of the air cylinder, the connecting sleeve plate and the clamping plate are pushed to carry out limiting clamping on the liquid crystal panel, and the damping reset rod arranged in the connecting sleeve plate plays a role of buffering in the pushing clamping process, the damage to corners on two sides of the liquid crystal panel caused by overlarge clamping force is avoided, so that the quality of a finished product of the liquid crystal panel is influenced, and meanwhile, through the arrangement of the air cylinder, the liquid crystal panel with different sizes can be clamped, and the practicability is improved.
2. According to the utility model, through the arrangement of the fixing frame, the electric sliding rail, the electric sliding block, the connecting rod and the sponge block, before the liquid crystal panel is detected, the surface of the liquid crystal panel is required to be wiped, the phenomenon that dust remained on the surface cannot be cleaned is avoided, the checking and lighting detection effect is improved, and through the arrangement of the electric sliding rail, the electric sliding block, the connecting rod and the sponge block are driven to slide, the surface of the liquid crystal panel is wiped clean, and the checking and lighting detection effect is improved.
3. According to the utility model, through the arrangement of the connecting frame, the telescopic rod, the movable frame, the handle, the pressing plate, the sliding rod, the testing head and the bolts, the liquid crystal panel is detected in a manual telescopic rod mode, the pressing force can be controlled in the mode, meanwhile, the service life of the manual mode is longer, and the testing head can be detached and replaced according to the arrangement of the bolts at different power-on plates of the liquid crystal panel, so that the practicability is improved.
Drawings
FIG. 1 is a schematic diagram of the working structure of the present utility model in front view;
FIG. 2 is a schematic view of a damping reset lever according to the present utility model;
FIG. 3 is a schematic view of the structure of the sponge block of the present utility model;
FIG. 4 is a schematic view of the telescopic rod of the present utility model;
FIG. 5 is a schematic diagram of a test head according to the present utility model.
In the figure: 1. a work table; 2. placing a plate; 3. a cylinder; 4. connecting sleeve plates; 5. damping reset lever; 6. a telescoping plate; 7. a clamping plate; 8. a fixing frame; 9. an electric slide rail; 10. an electric slide block; 11. a connecting rod; 12. a sponge block; 13. a power line; 14. a power switch button; 15. a bracket; 16. a connecting frame; 17. a telescopic rod; 18. a movable frame; 19. a handle; 20. a pressing plate; 21. a slide bar; 22. a test head; 23. and (5) a bolt.
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.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a liquid crystal display panel test fixture that lights a lamp, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, including workstation 1, the top of workstation 1 is provided with places board 2, places the top both sides of board 2 and all is provided with cylinder 3, and one side fixed mounting of cylinder 3 has and connects sleeve board 4, and the inside of connecting sleeve board 4 all is provided with damping reset lever 5, and damping reset lever 5's one end is provided with expansion plate 6, and one side fixed mounting of expansion plate 6 has splint 7, and one side of workstation 1 is provided with power cord 13, and the top of workstation 1 is provided with switch button 14, and the top of workstation 1 is provided with support 15.
Through adopting above-mentioned scheme, through the setting of cylinder 3, promote to connect sleeve board 4 and splint 7 and carry out spacing centre gripping to liquid crystal display panel, and connect damping reset rod 5 that sets up in the sleeve board 4, play the effect of buffering in the in-process that promotes the centre gripping, avoid the dynamics of centre gripping too big to cause the fish tail of liquid crystal display panel both sides corner to influence liquid crystal display panel's finished product quality, simultaneously through the setting of cylinder 3, can carry out the centre gripping according to liquid crystal display panel of equidimension not, improved the practicality.
Specifically, as shown in fig. 1 and 2, the clamping plate 7 is in a telescopic structure with the air cylinder 3 through the telescopic plate 6, and the clamping plate 7 is symmetrically arranged on the central axis of the placing plate 2.
Through adopting above-mentioned scheme, through the setting of cylinder 3 and splint 7, can adjust the centre gripping according to the liquid crystal display panel of different length sizes.
Specifically, as shown in fig. 2, the clamping plates 7 and the connecting sleeve plate 4 form a buffer structure through the damping reset rods 5, and the damping reset rods 5 are arranged in the connecting sleeve plate 4 at equal intervals.
Through adopting above-mentioned scheme, the setting of accessible damping reset lever 5 makes the in-process of centre gripping play the effect of buffering to avoid the too big liquid crystal display panel that causes of clamping force to damage.
Specifically, as shown in fig. 1 and 3, a fixing frame 8 is fixedly installed in front of the workbench 1, an electric sliding rail 9 is arranged above the fixing frame 8, an electric sliding block 10 is movably connected to the outside of the electric sliding rail 9, a connecting rod 11 is fixedly installed above the electric sliding block 10, and a sponge block 12 is arranged below the connecting rod 11.
Through adopting above-mentioned scheme, through the setting of sponge piece 12, clean liquid crystal display detects the front surface, makes the detection in-process can be clear go on detect and light.
Specifically, as shown in fig. 1 and 3, the connecting rod 11 forms a sliding structure with the fixing frame 8 through the electric sliding block 10, and the electric sliding rail 9 is matched with the electric sliding block 10.
Through adopting above-mentioned scheme, through the setting of electronic slide rail 9, drive electronic slider 10 and connecting rod 11 and sponge piece 12 and slide, clean liquid crystal display panel surface, make liquid crystal display panel surface clean, improved and looked over and lighted the detection effect.
Specifically, as shown in fig. 1 and 4, a connecting frame 16 is provided in front of the bracket 15, a telescopic rod 17 is movably connected in the connecting frame 16, a movable frame 18 is provided outside the telescopic rod 17, a handle 19 is provided on one side of the movable frame 18, a pressing plate 20 is fixedly mounted at the lower end of the telescopic rod 17, and sliding rods 21 are movably connected on both sides of the pressing plate 20.
Through adopting above-mentioned scheme, detect liquid crystal display panel through the mode of manual telescopic link 17, the dynamics of pushing down can be controlled to such mode, and manual mode life is higher simultaneously.
Specifically, as shown in fig. 1, 4 and 5, a test head 22 is disposed below the pressing plate 20, and bolts 23 penetrate through two sides above the pressing plate 20.
Through adopting above-mentioned scheme, the setting of bolt 23 can dismantle to change test head 22 to different liquid crystal panel circular telegram board departments.
Working principle: firstly, a power line 13 is inserted into an external socket to be powered on, then a liquid crystal panel to be detected and tested for lighting is placed on a placing plate 2, then the air cylinder 3 is opened and closed, the air pressure is increased through a piston, then the pressure of compressed air is converted into mechanical energy through air pressure transmission, a driving mechanism is connected with a sleeve plate 4 in a straight line to stretch out and draw back, a stretching plate 6 and a clamping plate 7 are driven to clamp the liquid crystal panel in the stretching process, when the liquid crystal panel is touched, the liquid crystal panel is arranged through a damping reset rod 5 in the connecting sleeve plate 4, the buffering effect is achieved, the scratch on two sides of the liquid crystal panel caused by overlarge clamping force is avoided, after the clamping is fixed, the air cylinder 3 is closed and closed, then a power panel on one side of the liquid crystal panel is placed under a test head 22, then, the handle 19 is held to pull forward for rotation, the movable frame 18 and the telescopic rod 17 are driven to press down during pulling rotation, the test head 22 below the pressing plate 20 is driven to be in contact with the upper part of the power panel on one side of the liquid crystal panel during pressing down, after the contact, the power switch button 14 is pressed down, the input end of the power switch button 14 is electrically connected with the output end of the test head 22, when the power switch button 14 is pressed down, the test head 22 is electrified with the power panel on one side of the liquid crystal panel, at this time, the detection lighting test can be started, after the lighting test is finished, the handle 19 is held up, and when the device is not used, the power line 13 is cut off from an external socket, and the model of the air cylinder 3 is as follows: the model of the TDA10 and the electric sliding rail 9 is as follows: FSK30, thus has finished the course of using the test fixture of lighting a lamp of this liquid crystal faceplate.
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. A liquid crystal display panel lighting test fixture is characterized in that: including workstation (1), the top of workstation (1) is provided with places board (2), the top both sides of placing board (2) all are provided with cylinder (3), one side fixed mounting of cylinder (3) has connection sleeve board (4), the inside of connecting sleeve board (4) all is provided with damping reset rod (5), the one end of damping reset rod (5) is provided with expansion plate (6), one side fixed mounting of expansion plate (6) has splint (7), one side of workstation (1) is provided with power cord (13), the top of workstation (1) is provided with switch button (14), the top of workstation (1) is provided with support (15).
2. The fixture of claim 1, wherein: the clamping plates (7) are of telescopic structures with the air cylinders (3) through the telescopic plates (6), and the clamping plates (7) are symmetrically arranged on the central axes of the placing plates (2).
3. The fixture of claim 1, wherein: the clamping plates (7) and the connecting sleeve plate (4) form a buffer structure through the damping reset rods (5), and the damping reset rods (5) are arranged in the connecting sleeve plate (4) at equal intervals.
4. The fixture of claim 1, wherein: the automatic fixing device is characterized in that a fixing frame (8) is fixedly installed in front of the workbench (1), an electric sliding rail (9) is arranged above the fixing frame (8), an electric sliding block (10) is movably connected to the outside of the electric sliding rail (9), a connecting rod (11) is fixedly installed above the electric sliding block (10), and a sponge block (12) is arranged below the connecting rod (11).
5. The fixture of claim 4, wherein: the connecting rod (11) and the fixing frame (8) form a sliding structure through the electric sliding block (10), and the electric sliding rail (9) and the electric sliding block (10) are matched for use.
6. The fixture of claim 1, wherein: the front of support (15) is provided with link (16), the inside swing joint of link (16) has telescopic link (17), the outside of telescopic link (17) is provided with movable frame (18), one side of movable frame (18) is provided with handle (19), the lower extreme fixed mounting of telescopic link (17) has clamp plate (20), the both sides of clamp plate (20) all swing joint has slide bar (21).
7. The fixture of claim 6, wherein: the test head (22) is arranged below the pressing plate (20), and bolts (23) penetrate through two sides above the pressing plate (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322381273.2U CN221039685U (en) | 2023-09-04 | 2023-09-04 | Liquid crystal display panel lighting test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322381273.2U CN221039685U (en) | 2023-09-04 | 2023-09-04 | Liquid crystal display panel lighting test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221039685U true CN221039685U (en) | 2024-05-28 |
Family
ID=91138129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322381273.2U Active CN221039685U (en) | 2023-09-04 | 2023-09-04 | Liquid crystal display panel lighting test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221039685U (en) |
-
2023
- 2023-09-04 CN CN202322381273.2U patent/CN221039685U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |