Test box conversion plate

By designing a test box conversion board with a detachable connector and protective cover structure, the problems of testing and dust prevention for multi-pin LCD modules were solved, and the versatility and practicality of the conversion board were improved.

CN223828875UActive Publication Date: 2026-01-23CHANGZHOU XINGWEN TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520334193.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2026-01-23
Estimated Expiration
2035-02-28

AI Technical Summary

Technical Problem

The existing conversion board cannot test LCD modules with different sizes and pin counts, and it is not convenient to protect them from dust when idle, which affects the test results.

Method used

A test box conversion board was designed, comprising a conversion board assembly, a protective assembly, and a fastening assembly. It enables testing of LCD modules with different PIN counts through a detachable connector and a protective cover structure, and improves dust protection through a dustproof mesh and magnetic connection.

Benefits of technology

The conversion board enhances its versatility and practicality, enabling testing of LCD modules with various pin counts and effectively preventing dust ingress, thus improving the reliability of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a test box conversion board, which belongs to the conversion board field, and comprises a conversion board assembly, a protection assembly and a fastening assembly, the conversion board assembly comprises a conversion board body, the upper end of the conversion board body is fixedly provided with two first connectors, one end of each first connector is detachably provided with a second connector, and the other end of each first connector is provided with a second connector; two clamping grooves are formed in one end of the first connector, two clamping strips are fixedly connected to one end of the second connector, the two clamping strips are clamped in the clamping grooves, two signal receivers are fixedly connected to the upper end of the conversion plate body, and the protection assembly comprises a protection cover hinged to the upper end of the conversion plate body. According to the utility model, the arranged conversion plate assembly is matched with the protection assembly and the fastening assembly, so that the liquid crystal modules with different PIN numbers can be tested, the universality of the conversion plate is enhanced, the conversion plate is conveniently protected through the mutual matching of the structures, dust is prevented from entering the conversion plate to influence the test, and the test efficiency is improved. Therefore, the practicability of the conversion plate can be enhanced.
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Description

Technical Field

[0001] This utility model relates to the field of conversion boards, specifically a test box conversion board. Background Technology

[0002] A conversion board is an electronic device used to connect different types of programmers and target devices. It primarily functions to convert and adapt signals between the programmer and the target device, helping developers convert the programmer's signals into the signals required by the target device, thereby enabling programming and debugging of the target device. The conversion board can solve compatibility issues between different programmers and target devices, allowing the programmer to communicate and program correctly with the target device. The "Test Box Conversion Board" disclosed in application number "CN219392415U" is an increasingly mature technology. It states that "this utility model provides a test box conversion board that connects to a test box via a signal interface. The crystal module is connected to a connector with a corresponding number of pins, allowing LCD modules of different test FPCs with different numbers of pins to be connected to a single test box conversion board for testing. This makes one test box conversion board applicable to LCD modules with multiple numbers of pins, improving the versatility of the test box conversion board." However, this conversion... The board has the following drawbacks during use: While the conversion board can indeed test LCD modules with different pin counts using several connectors of different sizes, it can only test LCD modules with three different pin counts of three different sizes, which limits its capabilities. Therefore, it is necessary to provide a conversion board that can test LCD modules with multiple different pin counts and enhance its versatility. Furthermore, the current conversion board structure is not easy to protect when idle, which allows dust to enter the connectors and signal receivers, affecting the testing. Therefore, it is necessary to provide a conversion board that can provide dust protection and enhance its practicality. Utility Model Content

[0003] The present invention provides a test box conversion board, which aims to solve the problems of existing conversion boards being inconvenient for testing LCD modules with different PIN numbers and having insufficient dustproof performance.

[0004] To achieve the above objectives, this utility model provides a test box conversion plate, including a conversion plate assembly, a protective assembly, and a fastening assembly;

[0005] The conversion board assembly includes a conversion board body. Two first connectors are fixedly installed on the upper end of the conversion board body. A second connector is detachably installed on one end of each of the two first connectors. Two slots are opened on one end of each of the first connectors. Two clips are fixedly connected to one end of each of the second connectors. Both clips are snapped into the slots. Two signal receivers are fixedly connected to the upper end of the conversion board body.

[0006] The protective assembly includes a protective cover hinged to the upper end of the conversion plate body, a handle fixedly connected to the upper end of the protective cover, a limiting groove formed on the inner wall of the protective cover, a dustproof net snapped into the inside of the protective cover, and a limiting strip fixedly connected to the side surface of the dustproof net, the limiting strip snapping into the inside of the limiting groove.

[0007] A fastening assembly is installed between the conversion plate body and the protective assembly.

[0008] As a preferred embodiment of this utility model, a hinge shaft is fixedly connected to one side of the upper end of the conversion plate body, and an octagonal rod is fixedly connected to both ends of the hinge shaft.

[0009] As a preferred embodiment of this utility model, two hinge blocks are fixedly installed at the lower end of the protective cover, and one end of each of the two hinge blocks is provided with an octagonal hole, and the octagonal rod is inserted into the inside of the octagonal hole.

[0010] As a preferred embodiment of this utility model, the fastening assembly includes two screw holes opened on the opposite sides of the conversion plate body and the protective cover. Bolts are threaded into the interior of both screw holes. One end of each bolt is fixedly connected to a mounting block, and a magnet is installed inside the mounting block.

[0011] As a preferred embodiment of this utility model, the mounting block is internally fixedly connected with several connecting strips, and the side surface of the magnet block is provided with several connecting grooves, and the several connecting strips are all snapped into the inside of the connecting grooves.

[0012] As a preferred embodiment of this utility model, the dustproof net is made of nylon.

[0013] As a preferred embodiment of this utility model, the protective cover is made of polyethylene plastic.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. When testing LCD modules with different pin counts, the test box is first connected to two signal receivers. Then, as needed, a card strip is inserted into the card slot, which allows the two second connectors to connect with the first connector. By extending through the first and second connectors, LCD modules with different pin counts can be tested. Compared with the fixed connector structure in the existing "a test box conversion board", this utility model can facilitate the testing of LCD modules with different pin counts through the cooperation of the above structures, thus enhancing the versatility of the conversion board.

[0016] 2. When providing dust protection for the first connector, the second connector, and the two signal receivers, firstly, control the octagonal rod to rotate around the octagonal hole, thereby merging the protective cover and the conversion plate body. At this time, the magnetic block at the lower end of the protective cover and the magnetic block at the upper end of the conversion plate body are magnetically connected, thereby improving the connection strength between the conversion plate body and the protective cover. The protective cover, together with the dustproof net, can cover the first connector, the second connector, and the signal receivers, preventing dust from entering. Compared with the conversion plate in the existing technology "a test box conversion plate", this utility model can improve the dustproof effect through the above-mentioned structure, thereby enhancing the practicality of the conversion plate. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is an anatomical diagram of the conversion plate assembly structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the conversion plate body structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the second connector structure of this utility model;

[0021] Figure 5 This is an anatomical diagram of the protective component structure of this utility model;

[0022] Figure 6 This is a schematic diagram of the dustproof net structure of this utility model.

[0023] In the diagram: 100, conversion plate assembly; 101, conversion plate body; 102, first connector; 103, second connector; 104, slot; 105, locking strip; 106, signal receiver; 111, hinge shaft; 112, octagonal rod; 200, protective assembly; 201, protective cover; 202, handle; 203, limiting groove; 204, dustproof net; 205, limiting strip; 211, hinge block; 212, octagonal hole; 300, fastening assembly; 301, screw hole; 302, bolt; 303, mounting block; 304, magnet block; 311, connecting strip; 312, connecting groove. Detailed Implementation

[0024] 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.

[0025] Please see Figures 1-6 This utility model provides a test box conversion plate, including a conversion plate assembly 100, a protective assembly 200, and a fastening assembly 300;

[0026] The conversion board assembly 100 includes a conversion board body 101. Two first connectors 102 are fixedly installed on the upper end of the conversion board body 101. A second connector 103 is detachably installed on one end of each of the two first connectors 102. Two slots 104 are opened on one end of each of the first connectors 102. Two clips 105 are fixedly connected to one end of each of the second connectors 103. Both clips 105 are snapped into the inside of the slots 104. Two signal receivers 106 are fixedly connected to the upper end of the conversion board body 101.

[0027] The protective component 200 includes a protective cover 201 hinged to the upper end of the conversion plate body 101. A handle 202 is fixedly connected to the upper end of the protective cover 201. A limiting groove 203 is formed in the inner wall of the protective cover 201. A dustproof net 204 is snapped into the inside of the protective cover 201. A limiting strip 205 is fixedly connected to the side surface of the dustproof net 204. The limiting strip 205 is snapped into the inside of the limiting groove 203.

[0028] Fastening assembly 300 is installed between the conversion plate body 101 and the protective assembly 200.

[0029] In one specific embodiment, the conversion board assembly 100, in conjunction with the protective assembly 200 and the fastening assembly 300, not only enables testing of LCD modules with different pin counts, thereby enhancing the versatility of the conversion board, but also facilitates protection of the conversion board by preventing dust from affecting the testing. This enhances the practicality of the conversion board. In use, first, the protective cover 201 is rotated and opened. Then, the test box is connected to the conversion board body 101 via the signal receiver 106. Next, according to the number of pins in the LCD module with different pin counts, the card strip 105 is fastened to the card. The slot 104 allows the first connector 102 and the second connector 103 to be connected, enabling testing of LCD modules with different pin counts and enhancing the versatility of the conversion board. When not in use, the protective cover 201 is first connected to the conversion board body 101. At this time, the fastening component 300 enhances the connection strength between the conversion board body 101 and the protective cover 201. The protective cover 201, in conjunction with the dustproof mesh 204, can perform dustproof operation on the first connector 102, the second connector 103, and the signal receiver 106, thereby enhancing the practicality of the conversion board.

[0030] Please see Figures 2-6A hinge shaft 111 is fixedly connected to one side of the upper end of the conversion plate body 101, and an octagonal rod 112 is fixedly connected to both ends of the hinge shaft 111.

[0031] In one specific embodiment, the hinge shaft 111, in conjunction with the octagonal rod 112, can hinge the conversion plate body 101 and the protective cover 201, thereby improving the smoothness of use of the protective cover 201.

[0032] Please see Figure 5 and Figure 6 Two hinge blocks 211 are fixedly installed at the lower end of the protective cover 201. One end of each hinge block 211 is provided with an octagonal hole 212, and the octagonal rod 112 is inserted into the octagonal hole 212.

[0033] In one specific embodiment, the octagonal rod 112 is rotatably connected inside the octagonal hole 212, which not only connects the conversion plate body 101 and the protective cover 201, but also increases the resistance by the edges of the octagonal rod 112, so as to facilitate the positioning and fixing of the protective cover 201.

[0034] Please see Figure 2 and Figure 5 The fastening assembly 300 includes two screw holes 301 on the opposite sides of the conversion plate body 101 and the protective cover 201. Bolts 302 are threaded into the interior of both screw holes 301. One end of the bolt 302 is fixedly connected to a mounting block 303. A magnet block 304 is installed inside the mounting block 303.

[0035] In one specific embodiment, the connection strength between the conversion plate body 101 and the protective cover 201 is enhanced by magnetically connecting the two magnet blocks 304 between the conversion plate body 101 and the protective cover 201.

[0036] Please see Figure 2 and Figure 5 The mounting block 303 has several connecting strips 311 fixedly connected inside, and the side surface of the magnet block 304 has several connecting grooves 312, with the connecting strips 311 snapped into the inside of the connecting grooves 312.

[0037] In one specific embodiment, the connecting strip 311 is snapped into the connecting groove 312, which can improve the installation stability and ease of disassembly between the magnet block 304 and the mounting block 303.

[0038] Please see Figure 5 and Figure 6 The dustproof netting 204 is made of nylon.

[0039] In one specific embodiment, the nylon dustproof net 204 can prevent rust and extend its service life.

[0040] Please see Figure 5 and Figure 6 The protective cover 201 is made of plastic polyethylene.

[0041] In one specific embodiment, the protective cover 201 made of polyethylene plastic can reduce its weight, thereby making it easier to carry and use.

[0042] Working principle: In use, firstly, control the protective cover 201 to rotate and open, and at the same time connect the test box to the conversion board body 101 through the signal receiver 106. Then, according to the number of pins of the LCD module with different PIN numbers, the card strip 105 is snapped into the card slot 104 to connect the first connector 102 and the second connector 103, thereby enabling the testing of LCD modules with different PIN numbers, thus enhancing the versatility of the conversion board. In protection mode, first connect the protective cover 201 and the conversion board body 101. At this time, the fastening component 300 can enhance the connection strength between the conversion board body 101 and the protective cover 201. Finally, the protective cover 201, together with the dustproof net 204, can perform dustproof operation on the first connector 102, the second connector 103 and the signal receiver 106, thus enhancing the practicality of the conversion board.

[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0044] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A test box conversion board, characterized in that, include: A conversion board assembly (100) includes a conversion board body (101). Two first connectors (102) are fixedly installed on the upper end of the conversion board body (101). A second connector (103) is detachably installed on one end of each of the two first connectors (102). Two slots (104) are opened on one end of each of the first connectors (102). Two clips (105) are fixedly connected to one end of each of the second connectors (103). Both clips (105) are snapped into the slots (104). Two signal receivers (106) are fixedly connected to the upper end of the conversion board body (101). The protective assembly (200) includes a protective cover (201) hinged to the upper end of the conversion plate body (101), a handle (202) fixedly connected to the upper end of the protective cover (201), a limiting groove (203) formed in the inner wall of the protective cover (201), a dustproof net (204) snapped into the inside of the protective cover (201), a limiting strip (205) fixedly connected to the side surface of the dustproof net (204), and the limiting strip (205) snapped into the inside of the limiting groove (203); Fastening assembly (300) is installed between the conversion plate body (101) and the protective assembly (200).

2. The test box conversion board according to claim 1, characterized in that: A hinge shaft (111) is fixedly connected to one side of the upper end of the conversion plate body (101), and an octagonal rod (112) is fixedly connected to both ends of the hinge shaft (111).

3. A test box conversion board according to claim 2, characterized in that: Two hinge blocks (211) are fixedly installed at the lower end of the protective cover (201). One end of each of the two hinge blocks (211) is provided with an octagonal hole (212), and the octagonal rod (112) is inserted into the octagonal hole (212).

4. A test box conversion board according to claim 1, characterized in that: The fastening assembly (300) includes two screw holes (301) on the opposite sides of the conversion plate body (101) and the protective cover (201). Bolts (302) are threaded into the interior of both screw holes (301). A mounting block (303) is fixedly connected to one end of the bolt (302). A magnet block (304) is installed inside the mounting block (303).

5. A test box conversion board according to claim 4, characterized in that: The mounting block (303) has several connecting strips (311) fixedly connected inside, and the side surface of the magnet block (304) has several connecting grooves (312), and several connecting strips (311) are snapped into the inside of the connecting grooves (312).

6. A test box conversion board according to claim 1, characterized in that: The dustproof net (204) is made of nylon.

7. A test box conversion board according to claim 1, characterized in that: The protective cover (201) is made of polyethylene plastic.

Citation Information

Patent Citations

  • Test box conversion plate

    CN219392415U