CN220303208U - Visual angle test frame for liquid crystal display screen - Google Patents
Visual angle test frame for liquid crystal display screen Download PDFInfo
- Publication number
- CN220303208U CN220303208U CN202321638504.7U CN202321638504U CN220303208U CN 220303208 U CN220303208 U CN 220303208U CN 202321638504 U CN202321638504 U CN 202321638504U CN 220303208 U CN220303208 U CN 220303208U
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- fixedly arranged
- liquid crystal
- crystal display
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- fixed
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- 238000012360 testing method Methods 0.000 title claims abstract description 47
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 21
- 230000000007 visual effect Effects 0.000 title claims abstract description 10
- 230000003028 elevating effect Effects 0.000 description 14
- 238000001514 detection method Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model relates to the field of display screen testing, and discloses a liquid crystal display screen visual angle testing frame which comprises a bottom plate, wherein one side of the upper surface of the bottom plate is fixedly provided with a first power box, the other side of the upper surface of the bottom plate is fixedly provided with a second power box, electric telescopic rods are fixedly arranged in the first power box and the second power box, a testing table is fixedly arranged in the middle of the upper surface of the bottom plate, a connecting plate is fixedly arranged on the upper surface of the testing table, a fixing plate is fixedly arranged on the upper surface of the connecting plate, two fixing blocks are slidably arranged on the upper surface of the fixing plate, four corners of the lower surface of the bottom plate are fixedly provided with support posts, four lower surfaces of the support posts are respectively provided with an adjusting rod in a threaded manner, and the lower surfaces of the four adjusting rods are respectively fixedly provided with adjusting feet. In the utility model, the four corners of the lower surface of the bottom plate of the test frame are fixedly provided with the struts, the lower surfaces of the four struts are respectively provided with the adjusting rods in a threaded manner, and the lower surfaces of the four adjusting rods are respectively fixedly provided with the adjusting feet.
Description
Technical Field
The utility model relates to the field of display screen testing, in particular to a liquid crystal display screen viewing angle testing frame.
Background
The LCD is an active matrix LCD driven by thin film transistors, which mainly uses current to stimulate LCD molecules to generate points, lines and surfaces to form pictures by matching with back lamps, the prior visual angle detection frame only needs to detect the display screen on a detection table before leaving the factory, the inaccurate detection position is easy to occur, and the display screen is easy to move during detection to influence the detection, so that a man skilled in the art provides an LCD viewing angle detection frame to solve the problems in the prior art.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a liquid crystal display viewing angle test stand, which comprises a test stand test board, wherein two fixing blocks are arranged on the upper surface of a fixing plate in a sliding manner, the fixing plate and the fixing blocks are matched for fixing a display screen, the inner space of the fixing plate can be adjusted through the sliding fixing blocks, the display screens with different sizes can be fixed, the test stand bottom plate is horizontally adjusted through the matching of an adjusting rod and an adjusting foot, the visual angle of the display screen is more accurately detected, a connecting rod is driven to rotate through the operation of a motor, and meanwhile, the fixing plates fixedly arranged on the upper surfaces of the connecting plate and the connecting plate are driven to rotate for multi-angle detection of the display screen.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a liquid crystal display visual angle test frame, includes the bottom plate, bottom plate upper surface one side is fixed to be provided with first headstock, bottom plate upper surface opposite side is fixed to be provided with the second headstock, first headstock and second headstock are inside all fixed to be provided with electric telescopic handle, bottom plate upper surface intermediate position is fixed to be provided with the testboard, testboard upper surface fixed to be provided with the connecting plate, connecting plate upper surface fixed to be provided with the fixed plate, fixed plate upper surface slides and sets up two fixed blocks;
the four corners of the lower surface of the bottom plate are fixedly provided with struts, the lower surfaces of the four struts are respectively provided with an adjusting rod in a threaded manner, and the lower surfaces of the four adjusting rods are respectively fixedly provided with an adjusting foot;
through above-mentioned technical scheme, the electric telescopic handle that first headstock and second headstock inside are fixed to be set up can be used to rise first elevating platform and second elevating platform, and connecting plate internally connected has the connecting rod, and fixed plate and fixed block cooperation are used and are fixed the display screen, can fix the display screen of equidimension through the adjustable fixed plate inner space of slip fixed block, use the horizontal adjustment to the test jig through adjusting pole and adjusting the foot cooperation, make the detection of display screen visual angle more accurate.
Further, rubber pads are fixedly arranged on one sides of the two fixing blocks;
through above-mentioned technical scheme, protect the display screen, prevent that the display screen from appearing wearing and tearing when fixing in the fixed plate, cause the damage to the display screen.
Further, fastening bolts are arranged on one side of the outer surfaces of the two fixed blocks in a threaded manner;
through above-mentioned technical scheme, fasten the fixed block through fastening bolt, make it more firm fixed on the fixed plate.
Further: one output end of one side of each electric telescopic rod is fixedly connected with a first lifting table, and a motor is fixedly arranged in each first lifting table;
through above-mentioned technical scheme, electric telescopic handle operation drives first elevating platform and goes up and down.
Further, one output end of the other side of the two electric telescopic rods is fixedly connected with a second lifting table;
through above-mentioned technical scheme, electric telescopic handle operation drives the second elevating platform and goes up and down.
Further, the output end of the motor is fixedly connected with a connecting rod, and one side of the connecting rod is fixedly provided with a rotating block;
through above-mentioned technical scheme, the motor operation drives the connecting rod and rotates, drives the fixed plate that connecting plate and connecting plate upper surface fixed set up simultaneously and rotates, carries out the multi-angle to the display screen and detects.
Further, a control panel is fixedly arranged in the middle of the front surface of the test board;
through the technical scheme, the test rack is operated and used through the control panel.
The utility model has the following beneficial effects:
1. according to the liquid crystal display viewing angle testing frame provided by the utility model, the middle position of the upper surface of the bottom plate of the testing frame is fixedly provided with the testing table, the upper surface of the testing table is fixedly provided with the connecting plate, the connecting plate is internally connected with the connecting rod, the upper surface of the connecting rod is fixedly provided with the fixing plate, the upper surface of the fixing plate is slidably provided with the two fixing blocks, the fixing plate and the fixing blocks are matched for fixing the display screen, the inner space of the fixing plate can be adjusted through the sliding fixing blocks, and the display screens with different sizes can be fixed.
2. According to the liquid crystal display viewing angle testing frame provided by the utility model, the four corners of the lower surface of the bottom plate of the testing frame are fixedly provided with the supporting columns, the lower surfaces of the four supporting columns are respectively provided with the adjusting rods in a threaded manner, the lower surfaces of the four adjusting rods are respectively fixedly provided with the adjusting feet, the testing frame is horizontally adjusted through the cooperation of the adjusting rods and the adjusting feet, the detection of the viewing angle of the display is more accurate, the motor is fixedly arranged in the first lifting table, the motor operates to drive the connecting rod to rotate, and meanwhile, the connecting plate and the fixing plate fixedly arranged on the upper surface of the connecting plate are driven to rotate, so that the display is subjected to multi-angle detection.
Drawings
FIG. 1 is a schematic front view of a liquid crystal display screen view angle testing stand according to the present utility model;
FIG. 2 is a schematic front view of a testing frame for viewing angle of a liquid crystal display according to the present utility model;
FIG. 3 is a schematic top view of a liquid crystal display screen view angle testing frame according to the present utility model;
fig. 4 is a schematic diagram of a fixing block structure of a viewing angle testing stand for a liquid crystal display according to the present utility model
Fig. 5 is a schematic diagram of an axial side of a detection table of a viewing angle testing stand for a liquid crystal display according to the present utility model.
Legend description:
1. a bottom plate; 2. a first power box; 3. an electric telescopic rod; 4. a connecting plate; 5. a fixing plate; 6. a motor; 7. a first elevating platform; 8. a connecting rod; 9. a support post; 10. an adjusting rod; 11. adjusting the foot; 12. a fixed block; 13. a fastening bolt; 14. a rubber pad; 15. a test bench; 16. a second lifting table; 17. a second power box; 18. a rotating block; 19. and a control panel.
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, one embodiment provided by the present utility model is: the utility model provides a liquid crystal display visual angle test frame, including bottom plate 1, bottom plate 1 upper surface one side is fixed to be provided with first headstock 2, bottom plate 1 upper surface opposite side is fixed to be provided with second headstock 17, first headstock 2 and the inside electric telescopic handle 3 that all is fixed to be provided with of second headstock 17, first headstock 2 and the inside electric telescopic handle 3 that is fixed to be provided with of second headstock 17 can be used for lifting first elevating platform 7 and second elevating platform 16, bottom plate 1 upper surface intermediate position is fixed to be provided with test bench 15, test bench 15 upper surface fixed is provided with connecting plate 4, connecting plate 4 internally connected with connecting rod 8, fixed plate 5 and fixed block 12 cooperate the use and fix the display screen, connecting plate 4 upper surface fixed is provided with fixed plate 5;
the fixed plate 5 upper surface slides and sets up two fixed blocks 12, and fixed plate 5 and fixed block 12 cooperation are used and are fixed the display screen, through the adjustable fixed plate 5 inner space of slip fixed block 12, can fix the display screen of equidimension not, and bottom plate 1 lower surface four corners department is all fixed to be provided with pillar 9, and four pillar 9 lower surfaces all screw thread is provided with adjusts pole 10, and four are adjusted pole 10 lower surface and are all fixed and be provided with regulation foot 11, use the horizontal adjustment to the test jig through adjusting pole 10 and regulation foot 11 cooperation, make the detection of display screen visual angle more accurate.
The fixed rubber pad 14 that is provided with in two fixed blocks 12 one side, rubber pad 14 protects the display screen, prevents that the display screen from appearing wearing and tearing when fixing in fixed plate 5, causes the damage to the display screen, and two fixed block 12 surface one side all screw thread is provided with fastening bolt 13, fastens fixed block 12 through fastening bolt 13, makes it more firm fixing on fixed plate 5, and an output fixedly connected with of two electric telescopic handle 3 one sides goes up and down platform 7, and electric telescopic handle 3 function drives first elevating platform 7 and goes up and down, and first elevating platform 7 internal fixation is provided with motor 6.
One output fixedly connected with second elevating platform 16 of two electric telescopic handle 3 opposite sides, electric telescopic handle 3 function drives second elevating platform 16 and goes up and down, motor 6 output fixedly connected with connecting rod 8, connecting rod 8 one side is fixed to be provided with rotary block 18, the inside fixed motor 6 that is provided with of first elevating platform 7, motor 6 function drives connecting rod 8 and rotates, drive connecting plate 4 and connecting plate 4 upper surface fixed plate 5 that sets up simultaneously and rotate, carry out the multi-angle to the display screen and detect, the fixed control panel 19 that is provided with in test bench 15 front intermediate position, operate the use to the test jig through control panel 19.
Working principle: this test frame is at first put into fixed plate 5 inside with the display screen, two fixed blocks 12 that slide the setting through fixed plate 5 upper surface, fixed plate 5 and fixed block 12 cooperation use are fixed the display screen, the adjustable fixed plate 5 inner space of fixed block 12 slides simultaneously, can fix the display screen of equidimension not, two fixed block 12 surface one side all screw thread is provided with fastening bolt 13, fasten fixed block 12 through fastening bolt 13, the fixed first headstock 2 that sets up of rethread bottom plate 1 upper surface one side, the fixed second headstock 17 that sets up of bottom plate 1 upper surface opposite side, the fixed electric telescopic handle 3 that sets up of first headstock 2 and second headstock 17 inside all, first headstock 2 and the fixed electric telescopic handle 3 that sets up of second headstock 17 rise first elevating platform 7 and second elevating platform 16 and detect, drive connecting rod 8 through motor 6 function and rotate, drive the fixed plate 5 that the fixed setting of connecting plate 4 upper surface carries out the rotation, carry out the multi-angle to the display screen.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a liquid crystal display visual angle test frame, includes bottom plate (1), its characterized in that: the device comprises a base plate (1), and is characterized in that a first power box (2) is fixedly arranged on one side of the upper surface of the base plate (1), a second power box (17) is fixedly arranged on the other side of the upper surface of the base plate (1), electric telescopic rods (3) are fixedly arranged inside the first power box (2) and the second power box (17), a test table (15) is fixedly arranged in the middle of the upper surface of the base plate (1), a connecting plate (4) is fixedly arranged on the upper surface of the test table (15), and a fixing plate (5) is fixedly arranged on the upper surface of the connecting plate (4);
the fixing plate is characterized in that two fixing blocks (12) are slidably arranged on the upper surface of the fixing plate (5), supporting columns (9) are fixedly arranged at four corners of the lower surface of the bottom plate (1), adjusting rods (10) are arranged on the lower surfaces of the supporting columns (9) in a threaded mode, and adjusting feet (11) are fixedly arranged on the lower surfaces of the adjusting rods (10).
2. The liquid crystal display viewing angle test stand of claim 1, wherein: rubber pads (14) are fixedly arranged on one sides of the two fixing blocks (12).
3. The liquid crystal display viewing angle test stand of claim 1, wherein: fastening bolts (13) are arranged on one side of the outer surfaces of the two fixing blocks (12) in a threaded mode.
4. The liquid crystal display viewing angle test stand of claim 1, wherein: one output end of one side of each electric telescopic rod (3) is fixedly connected with a first lifting table (7), and a motor (6) is fixedly arranged in each first lifting table (7).
5. The liquid crystal display viewing angle test stand of claim 1, wherein: and one output end of the other side of the two electric telescopic rods (3) is fixedly connected with a second lifting table (16).
6. The liquid crystal display viewing angle test stand of claim 4, wherein: the motor (6) output fixedly connected with connecting rod (8), connecting rod (8) one side is fixed to be provided with rotary block (18).
7. The liquid crystal display viewing angle test stand of claim 1, wherein: a control panel (19) is fixedly arranged in the middle of the front surface of the test bench (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321638504.7U CN220303208U (en) | 2023-06-26 | 2023-06-26 | Visual angle test frame for liquid crystal display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321638504.7U CN220303208U (en) | 2023-06-26 | 2023-06-26 | Visual angle test frame for liquid crystal display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220303208U true CN220303208U (en) | 2024-01-05 |
Family
ID=89373976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321638504.7U Active CN220303208U (en) | 2023-06-26 | 2023-06-26 | Visual angle test frame for liquid crystal display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220303208U (en) |
-
2023
- 2023-06-26 CN CN202321638504.7U patent/CN220303208U/en active Active
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