Display screen module detection table

Abstract

The utility model relates to the technical field of display screen module detection, in particular to a display screen module detection table. Comprising a guide rail, an I-shaped plate, a detection line row, a mounting seat, a wedge-shaped rod, a first elastic piece and the like, the I-shaped plate is slidably arranged on the guide rail, and the detection line row is arranged between the two I-shaped plates; one side of the bottom table is symmetrically provided with mounting bases located on the two sides of the detection line row, the opposite ends of the two mounting bases are each provided with a wedge-shaped rod in a penetrating and sliding mode, the wedge-shaped rods abut against the I-shaped plates on the same side, and first elastic pieces are arranged between the wedge-shaped rods and the mounting bases on the same side. According to the utility model, through the cooperation of the I-shaped plate and the guide rail, the modularized assembly of the detection line row is realized, the detection line row can be freely assembled on the bottom table by using the sliding characteristic, the whole assembly process is more flexible and convenient, and through the arrangement of the wedge-shaped rod, the stability of the whole structure is enhanced, and the detection efficiency is improved on the premise of ensuring the stability. And the detection line bar is convenient to disassemble and assemble.

Description

TECHNICAL FIELD

[0001] The utility model relates to display screen module detection technical field, specifically, especially, a kind of display screen module detection bench. BACKGROUND

[0002] Display screen module detection bench is a kind of special equipment for testing and verifying display screen quality and performance. This kind of detection bench is usually equipped with precise measuring tools and software, which can comprehensively evaluate various key indicators of display screen, such as color accuracy, brightness uniformity, contrast, resolution, response time, etc. Through these detections, manufacturers can ensure that their products meet certain standard requirements and can provide high-quality display experience on the market.

[0003] However, the existing detection bench has certain limitations when detecting different products. The detection line rows assembled on some detection benches are fixedly installed. Although fixed installation can effectively stabilize their position, it means that they can only be used for specific types of display screen modules. Since different products have different internal wiring connection methods, the detection bench needs to be replaced as a whole every time the detection product is changed, which not only limits the flexibility of the detection bench, but also affects the work efficiency.

[0004] Therefore, in view of the above problems, it is necessary to provide a display screen module detection bench with replaceable detection line rows to meet the detection needs of different display screen modules. UTILITY MODEL CONTENT

[0005] In order to overcome the shortcomings of the prior art, the utility model provides a display screen module detection bench with replaceable detection line rows.

[0006] Technical scheme: a display screen module detection bench, comprising a base, a fixed frame, a gas cylinder, a pressing plate, a guide rail, a work plate, a detection line row, a mounting seat, a wedge-shaped rod and a first elastic member, the two sides of the base are provided with fixed frames, the two fixed frames are provided with gas cylinders with retractable ends downward, a pressing plate is arranged between the retractable ends of the two gas cylinders, a recess is formed in the base, guide rails are arranged on the two inner side walls of the recess, work plates are slidably arranged on the two guide rails, and a detection line row is arranged between the two work plates; the base is provided with mounting seats on both sides of the detection line row, wedge-shaped rods are slidably arranged at the opposite ends of the two mounting seats, the wedge-shaped rods abut against the work plates on the same side, and the first elastic members are arranged between the wedge-shaped rods and the mounting seats on the same side.

[0007] Furthermore, it also includes guide rods, sliding sleeves, second elastic elements, and U-shaped plates. A guide rod is provided around the top of the pressure plate, and a sliding sleeve is slidably provided through each of the four guide rods. A second elastic element is provided between the sliding sleeve and the corresponding guide rod, and a U-shaped plate is provided between the four sliding sleeves to surround the pressure plate.

[0008] Furthermore, it also includes a cushioning pad, with a cushioning pad installed at the bottom of the U-shaped plate.

[0009] Furthermore, it also includes a cable management board, with the test cable strip equipped with a cable management board for organizing the wiring.

[0010] Furthermore, it also includes a limiting plate, with a limiting plate installed between the two sides of the base to restrict the wiring position.

[0011] Furthermore, there is a gap between the U-shaped plate and the pressure plate, which is suitable for providing a buffer space for movement.

[0012] The beneficial effects are: 1. This utility model realizes the modular assembly of the detection line through the cooperation of the I-shaped plate and the guide rail. It can be freely assembled on the base platform by utilizing its sliding characteristics, making the overall assembly process more flexible and convenient. At the same time, the setting of the wedge rod enhances the stability of the overall structure, and facilitates the disassembly and assembly of the detection line while ensuring stability.

[0013] 2. This utility model uses a U-shaped plate and a pressure plate to press down the display module. With the help of the elastic force provided by the second elastic element, the descent speed of the pressure plate can be controlled, thereby reducing the pressure on the display module and effectively protecting the display module under testing. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0015] Figure 2 This is a three-dimensional structural diagram of the base, fixing frame, cylinder, and other components of this utility model.

[0016] Figure 3 This is a three-dimensional structural diagram of the guide rail, I-beam plate, and detection line bar components of this utility model.

[0017] Figure 4 This is a three-dimensional structural diagram of the base, guide rail, I-beam plate, and detection line of this utility model.

[0018] Figure 5 This is a three-dimensional structural diagram of the guide rod, sliding sleeve, and second elastic element of this utility model.

[0019] In the attached diagram, the following are the reference numerals: 1. Base platform, 2. Fixing frame, 3. Cylinder, 4. Pressure plate, 5. Guide rail, 6. I-shaped plate, 7. Detection cable array, 8. Mounting seat, 9. Wedge rod, 10. First elastic element, 11. Guide rod, 12. Sliding sleeve, 13. Second elastic element, 14. U-shaped plate, 15. Buffer pad, 16. Cable tie plate, 17. Limiting plate. Detailed Implementation

[0020] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0021] Example: A display module testing station, such as Figures 1-5 As shown, the test bench includes a base 1, a mounting frame 2, a cylinder 3, a pressure plate 4, a guide rail 5, an I-beam 6, a test cable array 7, a mounting base 8, a wedge rod 9, and a first elastic element 10. The base 1 serves as the foundation platform for the entire test bench, primarily supporting the various components. Mounting frames 2 are installed on both the left and right sides of the base 1. Each mounting frame 2 is equipped with a cylinder 3 with its telescopic end facing downwards. A pressure plate 4 is positioned between the telescopic ends of the two cylinders 3, driven by the cylinders 3, thereby pressing the display module to be tested against the pressure plate 4. A groove is formed on the rear top of the base 1. Guide rails 5 are installed on the left and right inner walls of the groove. An I-beam 6 is slidably mounted on each of the two guide rails 5. A test cable array 7 is positioned between the two I-beam 6, supported and guided by the guide rails 5. The I-shaped plate 6 slides horizontally, thereby moving the detection line 7, making the detection line 7 modular on the base platform 1. This makes disassembly and assembly between the two more convenient. Compared with the fixed installation method, it further improves the problem of inconsistency in disassembly and assembly, making the replacement of the detection line 7 more convenient. The base platform 1 has symmetrical mounting seats 8 on both sides of the detection line 7 on the rear side. Each of the two mounting seats 8 has a wedge-shaped rod 9 slidably installed through one end facing each other. The wedge-shaped end of the wedge-shaped rod 9 abuts against the I-shaped plate 6 on the same side, thereby stabilizing the position of the I-shaped plate 6 and the detection line 7. A first elastic element 10 is provided between the wedge-shaped rod 9 and the mounting seat 8 on the same side. In this embodiment, the first elastic element 10 is a spring, which can provide elastic restoring force for the movement of the wedge-shaped rod 9.

[0022] like Figure 5 As shown, it also includes guide rods 11, sliding sleeves 12, second elastic elements 13, and U-shaped plates 14. Each of the four guide rods 11 is provided with a guide rod 11 around the top of the pressure plate 4. Sliding sleeves 12 are slidably disposed through each of the four guide rods 11. A second elastic element 13 is disposed between the sliding sleeve 12 and the corresponding guide rod 11. In this embodiment, the second elastic element 13 is a spring. A U-shaped plate 14 is disposed between the four sliding sleeves 12 and surrounds the pressure plate 4. There is a gap between the U-shaped plate 14 and the pressure plate 4, which is suitable for providing buffer space for the movement between the U-shaped plate 14 and the pressure plate 4.

[0023] like Figure 5As shown, it also includes a buffer pad 15. The bottom of the U-shaped plate 14 is provided with a buffer pad 15. By contacting the display module with the buffer pad 15, the impact force of the pressure plate 4 on the display module can be reduced.

[0024] like Figure 3 As shown, it also includes a cable management board 16. The detection cable tray 7 is provided with a cable management board 16 for organizing the wiring, which can organize and protect the wiring on the detection cable tray 7.

[0025] like Figure 3 As shown, it also includes a limiting plate 17. A limiting plate 17 is provided between the two sides of the base 1 to limit the wiring position, so as to limit the wiring position of the limiting plate 17 and prevent wiring confusion or damage.

[0026] When using this device, place the platform on a stable surface, connect the wiring on the test cable 7 to the power supply, then place the display module to be tested on the base 1 and move the interface end of the display module to the interface position of the test cable 7. Then, activate cylinder 3, which extends its telescopic end and moves the pressure plate 4 downwards. As the pressure plate 4 moves downwards, the buffer pad 15 on it contacts the display module, and the connected U-shaped plate 14 is compressed and pushed upwards, sliding a certain distance on the corresponding guide rod 11. The corresponding second elastic element 13 also deforms. This operation buffers the movement of the pressure plate 4 through the U-shaped plate 14, and finally, the buffer pad 15 contacts the display module and presses it, ensuring the interface between the display module and the test cable 7 is properly aligned, thus ensuring the power supply of the display module for testing. Depending on the interface requirements of the display module, the test cable 7 can be replaced. First, push the wedge rods 9 on both sides to slide on the mounting base 8, making them form a... Now that they are moving away from each other, the first elastic element 10 connected to it deforms, and as it moves, the wedge rods 9 on both sides disengage from the I-plate 6 on the same side. Then, the I-plate 6 is no longer restricted by the wedge blocks and can push the detection line 7 outwards, allowing the I-plate 6 to slide on the guide rail 5. The detection line 7 and its components are then pushed out, releasing the wedge rods 9 on both sides. The first elastic element 10 then resets, and the wedge rods 9 return to their original positions on the mounting base 8. Afterwards, the appropriate fitting is... The detection line 7 is pushed into the base 1. During the pushing process, the two ends of the replacement detection line 7 will contact the inclined surfaces of the wedge rods 9 on both sides. Then, along the inclined surface, the wedge rods 9 on both sides will be squeezed and pushed. The detection line 7 can then be embedded between the guide rails 5 on both sides and slide into the groove of the base 1 along the sliding trajectory. Then, the wedge rods 9 will disengage from the replacement detection line 7, reset, and abut against the corresponding I-plate 6. This not only ensures the stability of the detection line 7, but also completes the replacement operation of the detection line 7.

[0027] Although this disclosure has been shown and described with reference to specific exemplary embodiments thereof, those skilled in the art will understand that various changes in form and detail may be made to this disclosure without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Therefore, the scope of this disclosure should not be limited to the above embodiments, but should be defined not only by the appended claims, but also by their equivalents.

Claims

1. A display module testing platform, comprising a base (1), a fixing frame (2), a cylinder (3), and a pressure plate (4), wherein fixing frames (2) are provided on both sides of the base (1), and a cylinder (3) with its telescopic end facing downward is installed on each of the two fixing frames (2), and a pressure plate (4) is provided between the telescopic ends of the two cylinders (3); characterized in that: It also includes guide rails (5), I-beams (6), detection lines (7), mounting bases (8), wedge rods (9), and a first elastic element (10). A groove is provided on the base (1), and guide rails (5) are provided on both inner walls of the groove. An I-beam (6) is slidably provided on each of the two guide rails (5), and a detection line (7) is provided between the two I-beams (6). Mounting bases (8) are symmetrically provided on one side of the base (1) on both sides of the detection line (7). A wedge rod (9) is slidably provided through one end of each mounting base (8). The wedge rod (9) abuts against the I-beam (6) on the same side, and a first elastic element (10) is provided between the wedge rod (9) and the mounting base (8) on the same side.

2. The display module testing station according to claim 1, characterized in that: It also includes guide rods (11), sliding sleeves (12), second elastic elements (13) and U-shaped plates (14). Each of the four guide rods (11) is provided with a guide rod (11) around the top. Sliding sleeves (12) are slidably provided through each of the four guide rods (11). A second elastic element (13) is provided between the sliding sleeve (12) and the corresponding guide rod (11). A U-shaped plate (14) is provided around the pressure plate (4) between the four sliding sleeves (12).

3. The display module testing station according to claim 2, characterized in that: It also includes a cushioning pad (15), and the bottom of the U-shaped plate (14) is provided with a cushioning pad (15).

4. The display module testing station according to claim 3, characterized in that: It also includes a cable tray (16), which is provided on the detection cable strip (7) for organizing the wiring.

5. A display module testing station according to claim 4, characterized in that: It also includes a limiting plate (17), which is provided between the two sides of the base (1) to limit the wiring position.

6. A display module testing station according to claim 5, characterized in that: There is a gap between the U-shaped plate (14) and the pressure plate (4), which is suitable for providing a buffer space for movement.

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