A display screen assembly detection device

By designing and adjusting the testing mechanism for the display assembly testing device, the problem of the display screen not being able to be tested from multiple angles was solved, improving testing accuracy and product quality assessment, and enhancing market competitiveness.

CN224366072UActive Publication Date: 2026-06-16HUBEI LIANXIN DISPLAY TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI LIANXIN DISPLAY TECH CO LTD
Filing Date
2025-03-18
Publication Date
2026-06-16

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  • Figure CN224366072U_ABST
    Figure CN224366072U_ABST
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Abstract

The application discloses a display screen assembly detection device, and belongs to the technical field of display screens. Mainly comprises: a base, a bottom plate installed on the upper end of the base, an adjusting mechanism arranged on the upper end of the bottom plate, the adjusting mechanism having a fixing frame, the adjusting mechanism further comprising: a transmission shaft installed in the fixing frame, a first motor installed in the fixing frame, a pinion installed on the output end of the first motor, a gear installed on the transmission shaft, a transmission gear installed on both ends of the transmission shaft, an arc gear installed on both sides of the fixing frame, a mounting seat installed between the arc gears, a second motor installed on the mounting seat, and a chuck installed on the output end of the second motor. The display screen assembly detection device achieves the effect of adjusting the angle by setting the adjusting mechanism.
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Description

Technical Field

[0001] This application relates to the field of display screen technology, specifically to a display screen assembly and testing device. Background Technology

[0002] Display assembly is the process of assembling various components and parts into a complete display screen according to design and process requirements. This process usually includes steps such as preparing materials and components, assembling display modules, installing power supply units, installing housings and frames, and connecting signal and power cables. During the assembly process, it is necessary to ensure that each component is installed correctly, connected firmly, and meets design requirements.

[0003] Display screen testing is a series of tests conducted after assembly to ensure that the quality and performance of the display screen meet standards. The display screen assembly testing device integrates advanced automation and testing technologies to improve the efficiency and accuracy of display screen assembly. Through functions such as automated feeding, visual recognition, precise positioning, and quality inspection, the device can achieve comprehensive monitoring and testing of the display screen assembly process.

[0004] For example, patent CN216526057U discloses a display screen testing device. This patent sets up a housing for accommodating the display screen to be tested, a control component, a communication interface component, and a testing component. The communication interface component and the testing component are respectively connected to the control component, and both the communication interface component and the testing component are set inside the housing. This allows for the testing of the display screen to be tested with a relatively low cost, and can also improve the testing efficiency and accuracy of the display screen to be tested.

[0005] In actual use, users may use the display from different positions and angles. Therefore, after assembling the display, it is necessary to adjust the angle of the display to simulate the user's experience when viewing the display from different positions, so as to more accurately evaluate the visual effect of the display. If the display is not adjusted and tested at various angles, the performance evaluation results may be inaccurate, which will affect the product's reputation and market competitiveness.

[0006] Therefore, it is necessary to provide a display assembly testing device to solve the above problems.

[0007] It should be noted that the information disclosed in this background section is only for understanding the background technology of this application concept, and therefore may include information that does not constitute prior art. Summary of the Invention

[0008] Based on the aforementioned problems in the existing technology, the problem to be solved by this application is to provide a display screen assembly and testing device, which solves the problem that the failure to adjust and test the display screen at various angles leads to inaccurate performance evaluation results, thereby affecting the product's reputation and market competitiveness.

[0009] The technical solution adopted by this application to solve its technical problem is: a display screen assembly and testing device, comprising:

[0010] Base;

[0011] A base plate, which is mounted on the upper end of the base;

[0012] An adjustment mechanism is disposed at the upper end of the base plate. The adjustment mechanism is used for adjusting the angle and has a fixing frame. The adjustment mechanism also includes:

[0013] A drive shaft, which is mounted within the fixed frame;

[0014] A first motor is installed inside the fixed frame;

[0015] A small gear is installed at the output end of the first motor;

[0016] A large gear, which is mounted on the drive shaft;

[0017] A transmission gear, which is mounted at both ends of the transmission shaft;

[0018] Arc-shaped gears are mounted on both sides of the fixed frame;

[0019] Mounting base, which is installed between the arc-shaped gears;

[0020] A second motor is mounted on the mounting base;

[0021] A chuck is installed at the output end of the second motor.

[0022] Furthermore, a detection mechanism is fixedly installed on the base plate, and the detection mechanism includes a bracket fixedly installed on one side of the base plate.

[0023] Furthermore, a lifting assembly is fixedly installed on the upper end of the bracket, the upper end of the lifting assembly has a fixing plate, the upper end of the fixing plate is fixedly installed with a base frame, and the upper end of the base frame is rotatably installed with a detection head.

[0024] Furthermore, a movable component is provided at the upper end of the base plate. The movable component includes slide rails fixedly disposed at both ends of the base plate, a slider is slidably disposed on the slide rails, a mounting plate is fixedly disposed at the upper end of the slider, a hydraulic cylinder is fixedly disposed between the slide rails, and the output end of the hydraulic cylinder is fixedly connected to the lower end of the mounting plate.

[0025] Furthermore, the large gear meshes with the small gear, and the transmission gear meshes with the arc-shaped gear.

[0026] The beneficial effects of this application are: the display assembly testing device provided by this application achieves the effect of adjusting the angle by setting an adjustment mechanism.

[0027] In addition to the purposes, features, and advantages described above, this application has other purposes, features, and advantages. A further detailed description of this application will be provided below with reference to the figures. Attached Figure Description

[0028] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. In the drawings:

[0029] Figure 1 This is an overall schematic diagram of a display screen assembly and testing device according to this application;

[0030] Figure 2 This is a schematic diagram of the testing mechanism of a display screen assembly testing device according to this application;

[0031] Figure 3 for Figure 2 A schematic diagram of the lifting assembly;

[0032] Figure 4 for Figure 2 A schematic diagram of China Mobile's components;

[0033] Figure 5 for Figure 2 A schematic diagram of the adjustment mechanism;

[0034] The following are the labeling elements in the figure:

[0035] 1. Base; 2. Base plate; 3. Detection mechanism; 30. Bracket; 31. Lifting assembly; 32. Fixing plate; 33. Base frame; 34. Detection head; 35. Moving assembly; 351. Hydraulic cylinder; 352. Slide rail; 353. Slider; 4. Adjustment mechanism; 40. Fixing frame; 41. Drive shaft; 42. First motor; 43. Small gear; 44. Large gear; 45. Transmission gear; 46. Arc gear; 47. Mounting base; 48. Second motor; 49. Chuck; 354. Mounting plate. Detailed Implementation

[0036] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0037] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0038] like Figures 1-3 As shown, this application provides a display assembly testing device, including a base 1 and a base plate 2 fixedly disposed on the upper end of the base 1, and a testing mechanism 3 fixedly disposed on the base plate 2, the testing mechanism 3 including a bracket 30 fixedly disposed on one side of the base plate 2.

[0039] Meanwhile, in order to facilitate the adjustment of the test, a lifting component 31 is fixedly installed on the upper end of the bracket 30. The lifting component 31 is an existing mechanism, and for details, please refer to the patent with publication number CN221876477U. It will not be described in detail here. The lifting component 31 is used to adjust the height of the test according to the specific situation.

[0040] Furthermore, the upper end of the lifting assembly 31 has a fixing plate 32, and a base frame 33 is fixedly installed on the upper end of the fixing plate 32. A detection head 34 is rotatably installed on the upper end of the base frame 33, so that the detection operation can be carried out smoothly through the detection head 34.

[0041] like Figure 2 and Figures 4-5 As shown, in order to complete the test smoothly, a moving component 35 is provided on the upper end of the base plate 2. The moving component 35 includes slide rails 352 fixedly installed at both ends of the base plate 2. Slider 353 is slidably installed on the slide rails 352, and mounting plates 354 are fixedly installed on the upper ends of the two sets of sliders 353. At the same time, a hydraulic cylinder 351 is fixedly installed between the two sets of slide rails 352. The output end of the hydraulic cylinder 351 is fixedly connected to the lower end of the mounting plate 354, so that starting the hydraulic cylinder 351 can drive the mounting plate 354 to move horizontally along the slide rails 352.

[0042] In order to adjust the angle of the display screen during the testing process and thus further improve the testing results, an adjustment mechanism 4 is provided on the upper end of the mounting plate 354. The adjustment mechanism 4 includes a fixed frame 40 fixedly installed on the upper end of the mounting plate 354, and a transmission shaft 41 is rotatably installed between the fixed frames 40.

[0043] Meanwhile, a first motor 42 is fixedly installed inside the fixed frame 40, and a small gear 43 is fixedly installed at the output end of the first motor 42. At the same time, a large gear 44 is fixedly installed at the middle position on the transmission shaft 41. The large gear 44 meshes with the small gear 43, so that when the first motor 42 is started, the small gear 43 can drive the large gear 44 to drive the transmission shaft 41 to rotate inside the fixed frame 40.

[0044] Furthermore, transmission gears 45 are fixedly installed at both ends of the transmission shaft 41, and arc-shaped gears 46 are rotatably installed on both sides of the fixed frame 40. A mounting seat 47 is fixedly installed between the arc-shaped gears 46 on both sides. The transmission gears 45 mesh with the arc-shaped gears 46, so that when the transmission shaft 41 rotates, the transmission gears 45 can drive the arc-shaped gears 46 and the mounting seat 47 to rotate around the fixed frame 40.

[0045] Meanwhile, in order to detect various angles during the testing process, a second motor 48 is fixedly installed in the middle position on the mounting base 47, and a chuck 49 is fixedly installed at the output end of the second motor 48. The chuck 49 is used to fix the display screen to be tested so that the testing can be completed smoothly.

[0046] Before the test begins, the display screen can be first clamped onto the chuck 49. Then, the hydraulic cylinder 351 can be activated to move the chuck 49 closer to the test head 34. After moving to the appropriate position, the first motor 42 and the second motor 48 can be activated to adjust the angle of the chuck 49, thereby achieving the purpose of adjusting the angle of the display screen and thus achieving the effect of testing the display screen at various angles.

[0047] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A display screen assembly testing device, characterized in that: include: Base (1); A base plate (2) is mounted on the upper end of the base (1); A movable component (35) is disposed on the base plate (2); An adjustment mechanism (4) is disposed on the upper end of the movable component (35). The adjustment mechanism (4) is used for adjusting the angle. The adjustment mechanism (4) has a fixing frame (40). The adjustment mechanism (4) further includes: A drive shaft (41) is mounted inside the fixed frame (40); A first motor (42) is mounted inside the mounting bracket (40); A small gear (43) is mounted on the output end of the first motor (42); A large gear (44) is mounted on the drive shaft (41); A transmission gear (45) is mounted at both ends of the transmission shaft (41); Arc-shaped gears (46) are mounted on both sides of the fixed frame (40); Mounting base (47) is mounted between the arc gears (46); A second motor (48) is mounted on the mounting base (47); A chuck (49) is mounted at the output end of the second motor (48); The testing mechanism (3) is mounted on the base plate (2) and has a testing head (34).

2. The display screen assembly testing device according to claim 1, characterized in that: The testing mechanism (3) includes a bracket (30) fixedly installed on one side of the base plate (2).

3. The display screen assembly testing device according to claim 2, characterized in that: The upper end of the bracket (30) is fixedly provided with a lifting component (31), the upper end of the lifting component (31) has a fixing plate (32), the upper end of the fixing plate (32) is fixedly provided with a base frame (33), and the detection head (34) is rotatably provided on the upper end of the base frame (33).

4. The display screen assembly testing device according to claim 1, characterized in that: The moving component (35) includes slide rails (352) fixedly disposed at both ends of the base plate (2), a slider (353) slidably disposed on the slide rails (352), an mounting plate (354) fixedly disposed on the upper end of the slider (353), a hydraulic cylinder (351) fixedly disposed between the slide rails (352), and the output end of the hydraulic cylinder (351) fixedly connected to the lower end of the mounting plate (354).

5. The display screen assembly testing device according to claim 1, characterized in that: The large gear (44) meshes with the small gear (43), and the transmission gear (45) meshes with the arc gear (46).