Visual conductive contact detection device for digital display screen
By designing clamping components and a flipping mechanism, rapid assembly and disassembly of digital displays and multi-angle inspection are achieved, solving the problem of low efficiency in existing technologies and improving the flexibility and accuracy of inspection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-03-31
AI Technical Summary
Existing visual conductive contact detection devices for digital displays are inefficient in terms of rapid disassembly and angle adjustment, resulting in an inflexible detection process and a high risk of erroneous operation.
Employing clamping components and a flipping mechanism, the display screen can be quickly disassembled and its angle adjusted by using a motor-driven connecting rod and guide rail sliding, combined with a high-resolution camera for precise detection.
It enables rapid disassembly and assembly of the display screen and multi-angle inspection, improving inspection efficiency and accuracy, and reducing errors caused by manual operation.
Smart Images

Figure CN224066850U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of detection device technology, and in particular to a visual conductive contact detection device for digital display screens. Background Technology
[0002] A visual conductivity contact testing device is a device that combines visual inspection and conductivity performance testing technologies. It is used to confirm whether conductive contact components are correctly connected and whether their conductivity performance meets the requirements. Electrical components in digital displays, such as connecting wires, conductive copper foil, and solder joints, directly affect the working performance of the display, thus requiring the use of a visual conductivity contact testing device for digital displays.
[0003] Visual conductive contact detection devices for digital displays can be categorized into several types, including optical imaging-based detection devices, electrical detection-based visual detection devices, and laser scanning-based detection devices. Based on different technical principles and application requirements, these devices can be further classified into several types, including those based on optical imaging, electrical detection, laser scanning, machine vision and AI algorithms, infrared imaging, and electromagnetic wave detection. Among these, optical imaging-based detection devices use high-resolution industrial cameras or optical sensors to capture image information of the electrical contact points on the display screen and analyze the quality of the conductive contact through image processing technology.
[0004] While existing display screen inspection equipment can perform basic inspection tasks, in practical applications, the process is often cumbersome and inefficient when rapid disassembly and assembly or inspection at different angles is required. Traditional equipment often relies on manual adjustment and fixation, resulting in a lack of flexibility and a high risk of errors, thus affecting overall work efficiency. Especially when frequent adjustments to display screen positions or large-scale inspections are needed, the inability to quickly disassemble and adjust angles significantly impacts the smoothness and efficiency of the inspection process. Therefore, there is an urgent need for a highly efficient automated device capable of rapid disassembly and assembly and supporting inspection at different angles. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a digital display screen visual conductive contact detection device, which aims to improve the problem of low detection efficiency caused by the inability to quickly disassemble and assemble the display screen during detection.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a digital display screen visual conductive contact detection device, including a base, a detection component is provided on the top of the base, a support seat is provided on the top of the base, and a clamping component is provided inside the support seat;
[0007] The clamping assembly includes a motor, the outer wall of which is fixedly connected to the inside of the support base. A connecting rod is fixedly connected to the output end of the motor. A connecting block is rotatably connected to one end of the connecting rod, and a connecting block is rotatably connected to the other end of the connecting rod. A limit assembly is provided on the top of the support base. A top plate is fixedly connected to the top of the support base. An angle iron is fixedly connected to the top of the top plate. A clamping plate is fixedly connected to the top of the connecting block and a clamping plate is fixedly connected to the top of the connecting block.
[0008] As a further description of the above technical solution:
[0009] The limiting component includes a guide rail one, the bottom of which is fixedly connected to the top of the support base, and a guide rail two is fixedly connected to the top of the support base. A connecting block one is slidably connected to the outer wall of the guide rail one, and a connecting block two is slidably connected to the outer wall of the guide rail two.
[0010] As a further description of the above technical solution:
[0011] The detection component includes a support rod, the bottom of which is fixedly connected to the top of the base, and a camera is fixedly connected to one side of the support rod.
[0012] As a further description of the above technical solution:
[0013] A bracket is fixedly connected to the top of the base, a second motor is fixedly connected to one side of the bracket, and a second connecting rod is fixedly connected to the output end of the second motor.
[0014] As a further description of the above technical solution:
[0015] One end of the connecting rod is fixedly connected to a second rotating shaft, and the bracket is rotatably connected to a first rotating shaft.
[0016] As a further description of the above technical solution:
[0017] The outer wall of the first rotating shaft is rotatably connected to the first connecting rod, and the outer wall of the second rotating shaft is slidably connected inside the first connecting rod.
[0018] As a further description of the above technical solution:
[0019] The bracket is rotatably connected to a third link, one end of which is slidably connected inside the first link.
[0020] As a further description of the above technical solution:
[0021] The other end of the connecting rod is fixedly connected to the outer wall of the support base.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, firstly, the two ends of the connecting rod drive the first connecting block and the second connecting block to move respectively. The second connecting block slides and is limited on the outer wall of the second guide rail. Then, the first connecting block slides on the outer wall of the first guide rail. Subsequently, the first clamp and the second clamp are attached to the outer wall of the display screen for limitation and fixation, which achieves the effect of quick disassembly and assembly of the display screen. This solves the problem of low detection efficiency caused by the inability to quickly disassemble and assemble the display screen during testing, and improves the practicality of the digital display screen visual conductive contact detection device.
[0024] 2. In this utility model, the second connecting rod slides within the first connecting rod via the second rotating shaft. Subsequently, the first connecting rod rotates around the first rotating shaft. When the first connecting rod rotates, it causes one end of the third connecting rod to slide within the first connecting rod and be limited, causing the other end of the third connecting rod to rotate within the bracket, thereby causing the support base to flip, achieving the effect of flipping the display screen. This solves the problem that when it is necessary to detect display screens at different angles, it is impossible to detect quickly and requires manual adjustment by the operator, thus improving the convenience of the digital display screen visual conductive contact detection device. Attached Figure Description
[0025] Figure 1 This is a perspective view of a digital display screen visual conductive contact detection device proposed in this utility model.
[0026] Figure 2 This is a schematic diagram of the connecting block two of the digital display screen visual conductive contact detection device proposed in this utility model;
[0027] Figure 3 This is a schematic diagram of the internal structure of the bracket of a digital display screen visual conductive contact detection device proposed in this utility model.
[0028] Legend:
[0029] 1. Base; 2. Support rod; 3. Camera; 4. Support base; 5. Motor 1; 6. Connecting rod; 7. Connecting block 1; 8. Clamping plate 1; 9. Guide rail 1; 10. Guide rail 2; 11. Connecting block 2; 12. Clamping plate 2; 13. Top plate; 14. Angle iron; 15. Motor 2; 16. Rotating shaft 1; 17. Connecting rod 1; 18. Connecting rod 2; 19. Rotating shaft 2; 20. Connecting rod 3; 21. Bracket. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0031] Reference Figure 1 and Figure 2 The present invention provides an embodiment of a digital display screen visual conductive contact detection device, including a base 1, a detection component on the top of the base 1, a support 4 on the top of the base 1, and a clamping component inside the support 4.
[0032] The clamping assembly includes a motor 5, which is fixedly connected to the outer wall of the support base 4. A connecting rod 6 is fixedly connected to the output end of the motor 5. One end of the connecting rod 6 is rotatably connected to a connecting block 7, and the other end is rotatably connected to a connecting block 2 11. The motor 5 drives the connecting rod 6 to rotate, which in turn drives the connecting blocks 7 and 2 11 to slide along their respective guide rails, so that clamping plates 8 and 2 12 clamp and fix the display screen, ensuring the stability of the display screen during the testing process. A limit assembly is provided on the top of the support base 4, and a top plate 13 is fixedly connected to the top of the support base 4. An angle iron 14 is fixedly connected to the top of the top plate 13, providing support and fixation for the entire device and preventing displacement during the testing process. Connecting block 1 7 has a clamping plate 1 8 fixedly connected to its top, and connecting block 2 11 has a clamping plate 2 12 fixedly connected to its top. These two clamping plates can clamp the two sides of the display screen, keeping it fixed throughout the testing process. The limiting component includes a guide rail 1 9, the bottom of which is fixedly connected to the top of the support base 4. The top of the support base 4 has a guide rail 2 10 fixedly connected to its top. Connecting block 1 7 is slidably connected to the outer wall of guide rail 1 9, and connecting block 2 11 is slidably connected to the outer wall of guide rail 2 10. The cooperation of these guide rails and connecting blocks allows the clamping component to adjust the fixed position of the display screen according to the needs during the testing process, ensuring adaptability to display screens of different sizes or thicknesses. The testing component includes a support rod 2, the bottom of which is fixedly connected to the top of the base 1, and a camera 3 fixedly connected to one side of the support rod 2. The camera 3 can capture the surface of the display screen in real time, observe the conductive contact of the display screen, and analyze the conductive contact of the display screen through an image processing system to ensure the accuracy of the testing.
[0033] Specifically, during monitor installation, the monitor is first securely placed on top of the top plate 13. To ensure accurate alignment, the output of motor 5 drives the connecting rod 6 to rotate. The movement of both ends of the connecting rod 6 causes connecting block 7 and connecting block 11 to move along their respective tracks. Connecting block 11 slides on the outer wall of guide rail 10 and is precisely positioned to ensure no positional deviation. Simultaneously, connecting block 7 slides along the outer wall of guide rail 9, causing clamping plates 8 and 12 to approach and firmly adhere to the outer wall of the display screen, thus securely fixing the display screen in place. Next, camera 3 precisely detects the installation position of the display screen to ensure that all operations during installation meet standard requirements, ultimately achieving rapid assembly and disassembly and precise positioning of the display screen.
[0034] Reference Figure 3 A bracket 21 is fixedly connected to the top of the base 1. A second motor 15 is fixedly connected to one side of the bracket 21. A second connecting rod 18 is fixedly connected to the output end of the second motor 15. A second rotating shaft 19 is fixedly connected to one end of the connecting rod 18. The second motor 15 drives the connecting rod 18 to rotate, which in turn drives the first connecting rod 17 to rotate via the second rotating shaft 19. The outer wall of the first rotating shaft 16 is rotatably connected to the first connecting rod 17, and the outer wall of the second rotating shaft 19 is slidably connected inside the first connecting rod 17. The cooperation between the first connecting rod 17 and the first rotating shaft 16 allows the first connecting rod 17 to rotate around the first rotating shaft 16, thereby driving the rotation of the third connecting rod 20, providing driving force to adjust the angle of the support base 4. The third connecting rod 20 is rotatably connected inside the bracket 21, and one end of the third connecting rod 20 is slidably connected inside the first connecting rod 17, which allows the third connecting rod 20 to be flexibly adjusted and cooperate with the first connecting rod 17 for precise movement. The other end of the connecting rod 3 20 is fixedly connected to the outer wall of the support base 4. Through this structure, the support base 4 can be rotated or adjusted between different angles, ensuring that the device can perform multi-angle detection of the display screen.
[0035] Specifically, when testing the display screen at different angles, firstly, the output of motor 2 15 drives connecting rod 2 18 to rotate. Connecting rod 2 18, through a sliding engagement with connecting rod 1 17 via shaft 2 19, causes connecting rod 1 17 to rotate around shaft 1 16 as the center. As connecting rod 1 17 rotates, one end of connecting rod 3 20 slides within connecting rod 1 17 and precisely grips the fixing component, causing the other end of connecting rod 3 20 to rotate smoothly within bracket 21. With this coordinated action, the entire support base 4 begins to smoothly rotate, adjusting the angle of the display screen for easier testing at different angles.
[0036] Working principle: When using this digital display screen visual conductive contact detection device, the display is first installed on the top plate 13. Then, the output end of motor 5 drives the connecting rod 6 to rotate. The two ends of the connecting rod 6 drive the connecting block 7 and the connecting block 11 to move respectively. The connecting block 11 slides and is limited on the outer wall of the guide rail 10. Then, the connecting block 7 slides on the outer wall of the guide rail 9. Then, the clamping plate 8 and the clamping plate 12 are attached to the outer wall of the display screen for limitation and fixation. Then, the camera 3 is used for detection, which achieves the effect of quickly assembling and disassembling the display screen.
[0037] When detecting different angles of the display screen, the output end of motor 215 drives the connecting rod 218 to rotate. The connecting rod 218 slides in the connecting rod 17 through the rotating shaft 219. Then the connecting rod 17 rotates around the rotating shaft 16. When the connecting rod 17 rotates, it drives one end of the connecting rod 320 to slide and be limited in the connecting rod 17, so that the other end of the connecting rod 320 rotates in the bracket 21, thereby driving the support base 4 to flip, achieving the effect of flipping the display screen.
[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A visual conductive contact detection device for a digital display screen, comprising a base (1), characterized in that: The base (1) top is provided with a detection assembly, the base (1) top is provided with support seat (4), the support seat (4) inside is provided with clamping assembly; The clamping assembly includes motor one (5), the motor one (5) outer wall is fixedly connected in the support seat (4), the motor one (5) output end is fixedly connected with connecting rod (6), the connecting rod (6) one end rotationally connected with connecting block one (7), the connecting rod (6) other end rotationally connected with connecting block two (11), the support seat (4) top is provided with limiting component, the support seat (4) top is fixedly connected with top plate (13), the top plate (13) top is fixedly connected with angle iron (14), the connecting block one (7) top is fixedly connected with clamping plate one (8), the connecting block two (11) top is fixedly connected with clamping plate two (12).
2. A visual conductive contact detection device for a digital display screen according to claim 1, characterized in that: The limiting component includes guide rail one (9), the guide rail one (9) bottom is fixedly connected in the support seat (4) top, the support seat (4) top is fixedly connected with guide rail two (10), the connecting block one (7) slidingly connected in the guide rail one (9) outer wall, the connecting block two (11) slidingly connected in the guide rail two (10) outer wall.
3. A visual conductive contact detection device for a digital display screen according to claim 1, characterized in that: The detection assembly includes support rod (2), the support rod (2) bottom is fixedly connected in the base (1) top, the support rod (2) one side is fixedly connected with camera (3).
4. The visual conductive contact detection device for a digital display screen according to claim 1, wherein: The base (1) top is fixedly connected with support (21), the support (21) one side is fixedly connected with motor two (15), the motor two (15) output end is fixedly connected with connecting rod two (18).
5. A visual conductive contact detection device for a digital display screen according to claim 4, characterized in that: The connecting rod two (18) one end is fixedly connected with rotating shaft two (19), the support (21) inside rotationally connected with rotating shaft one (16).
6. A visual conductive contact detection device for a digital display screen according to claim 5, characterized in that: The rotating shaft one (16) outer wall rotationally connected with connecting rod one (17), the rotating shaft two (19) outer wall slidingly connected in the connecting rod one (17) inside.
7. A visual conductive contact detection device for a digital display screen according to claim 4, characterized in that: The support (21) inside rotationally connected with connecting rod three (20), the connecting rod three (20) one end slidingly connected in the connecting rod one (17) inside.
8. A visual conductive contact detection device for a digital display screen according to claim 7, characterized in that: The connecting rod three (20) other end is fixedly connected in the support seat (4) outer wall.