Ultra-long strip mounting structure applied to COG (Chip On Glass) liquid crystal module

Abstract

The utility model discloses a super-long strip mounting structure applied to a COG (Chip On Glass) liquid crystal module, which comprises a workbench and a module substrate, and is characterized by further comprising a mounting mechanism, the mounting mechanism comprises a fixed plate arranged at the top of the workbench, a rectangular groove is formed in the top of the fixed plate, the module substrate is placed at the bottom of the rectangular groove, and the rectangular groove is formed in the top of the fixed plate; a first sliding groove is formed in the bottom of the rectangular groove, a sliding block is slidably connected into the first sliding groove, a fixing screw rod is fixed to the top of the sliding block, a limiting plate is placed at the bottom of the rectangular groove, two symmetrically-distributed circular holes are formed in the top of the limiting plate, and the fixing screw rod penetrates through the circular holes. And a fixing bolt is fixed on the outer wall of the fixing screw rod through a thread. The ultra-long strip installation structure applied to the COG liquid crystal module has the advantages that it is guaranteed that the two front-back adjacent module substrates are aligned, the connection stability is enhanced, and the technical effect of the high-quality COG liquid crystal module is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid crystal module installation, in particular to an ultra-long strip installation structure applied to a COG liquid crystal module. Background Art

[0002] With the continuous development of display technology, the COG (Chip On Glass) liquid crystal module, as an efficient and compact display solution, has been widely used in various electronic devices. The COG liquid crystal module directly installs the driving IC on the overlapping edge of the liquid crystal glass, effectively reducing the number of connection lines and components, thereby reducing costs and improving display quality and reliability. The ultra-long strip installation structure is an advanced application of COG technology, which allows the driving IC to extend along the edge of the glass substrate to form an ultra-long connection strip. This design can further reduce the size of the module and provide the possibility for high-resolution and large-size display screens. Through this structure, more precise pixel control can be achieved, thereby improving the display quality.

[0003] The IC needs to be accurately positioned on the edge of the glass substrate to ensure good alignment with the ITO (indium tin oxide) conductive layer on the substrate. The existing installation method is usually manually aligned and installed by workers, resulting in uneven installation and even unstable electrical connection after installation. Summary of the Utility Model

[0004] The utility model discloses an ultra-long strip installation structure applied to a COG liquid crystal module, aiming to solve the technical problems that manually aligning and installing the IC easily makes the glass substrate uneven and even results in unstable electrical connection.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme:

[0006] An ultra-long strip installation structure applied to a COG liquid crystal module, including a workbench and a module substrate, characterized by further comprising:

[0007] An installation mechanism, including a fixing plate arranged on the top of the workbench, a rectangular groove is opened on the top of the fixing plate, the module substrate is placed at the bottom of the rectangular groove, a first sliding groove is opened at the bottom of the rectangular groove, a slider is slidably connected in the first sliding groove, a fixing screw is fixed on the top of the slider, a limiting plate is placed at the bottom of the rectangular groove, two symmetrically distributed circular holes are opened on the top of the limiting plate, the fixing screw passes through the circular holes, and a fixing bolt is fixed on the outer wall of the fixing screw through threads.

[0008] In this solution, the module substrate is placed in the rectangular groove. Move the limiting plate so that one outer wall of the limiting plate is close to one outer wall of the module substrate. Rotate the fixing bolt to fix the position of the limiting plate, and then place the module substrates in sequence to ensure that two adjacent module substrates are aligned, enhancing the connection stability and realizing a high-quality COG liquid crystal module.

[0009] In a preferred solution, an installation groove is opened on the top outer wall of the limiting plate. A second sliding groove is opened at the bottom of the installation groove. A pushing block is slidably connected to the inner wall of the installation groove. A partition plate is fixed to the bottom of the pushing block, and the partition plate is slidably connected in the second sliding groove.

[0010] Adopting the above solution, when installing the module substrate and the IC driver, place the IC driver in the rectangular groove. Move the limiting plate close to one outer wall of the module substrate. Push the pushing block to drive the partition plate to move. Both partition plates are inserted between two adjacent module substrates to limit the position of the module substrate, facilitating the installation of the IC driver, connecting two adjacent module substrates, making the module substrates aligned for installation, and thus making the electrical connection more stable.

[0011] As can be seen from the above, the ultra-long strip installation structure applied to the COG liquid crystal module includes a workbench and a module substrate, and is characterized in that it further includes:

[0012] An installation mechanism, including a fixing plate arranged on the top of the workbench. A rectangular groove is opened on the top of the fixing plate. The module substrate is placed at the bottom of the rectangular groove. A first sliding groove is opened at the bottom of the rectangular groove. A slider is slidably connected in the first sliding groove. A fixing screw is fixed to the top of the slider. A limiting plate is placed at the bottom of the rectangular groove. Two symmetrically distributed circular holes are opened on the top of the limiting plate. The fixing screw passes through the circular holes, and a fixing bolt is fixed to the outer wall of the fixing screw by threads. The ultra-long strip installation structure applied to the COG liquid crystal module provided by the present invention has the technical effect of ensuring that two adjacent module substrates are aligned, enhancing the connection stability, and realizing a high-quality COG liquid crystal module. Description of the Drawings

[0013] Figure 1 It is a schematic diagram of the overall structure of the ultra-long strip installation structure applied to the COG liquid crystal module proposed by the present invention.

[0014] Figure 2 It is a schematic diagram of the fixing plate structure of the ultra-long strip installation structure applied to the COG liquid crystal module proposed by the present invention.

[0015] Figure 3 It is a schematic diagram of the cross-sectional structure of the limiting plate of the ultra-long strip installation structure applied to the COG liquid crystal module proposed by the present invention.

[0016] In the attached drawings: 1. Workbench; 2. Rectangular groove; 3. Gantry; 4. Heat-sealing assembly; 5. Limit plate; 6. Fixed plate; 7. ITO pad; 8. Module substrate; 9. IC driver; 10. First chute; 11. Fixed bolt; 12. Installation groove; 13. Partition; 14. Pusher block; 15. Gasket; 16. Fixed screw; 17. Slide block. Detailed implementation mode

[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0018] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0019] The ultra-long strip installation structure applied to the COG liquid crystal module disclosed in the present invention is mainly applied to the scenario where it is easy for the glass substrate to be uneven and even the electrical connection is unstable when manually aligning and installing the IC.

[0020] Refer to Figure 1 , Figure 2 and Figure 3 , the ultra-long strip installation structure applied to the COG liquid crystal module includes a workbench 1 and a module substrate 8, and further includes:

[0021] An installation mechanism, including a fixed plate 6 arranged on the top of the workbench 1. A rectangular groove 2 is opened at the top of the fixed plate 6. The module substrate 8 is placed at the bottom of the rectangular groove 2. A first chute 10 is opened at the bottom of the rectangular groove 2. A slide block 17 is slidably connected in the first chute 10. A fixed screw 16 is fixed to the top of the slide block 17. A limit plate 5 is placed at the bottom of the rectangular groove 2. Two symmetrically distributed circular holes are opened at the top of the limit plate 5. The fixed screw 16 passes through the circular holes, and a fixed bolt 11 is fixed to the outer wall of the fixed screw 16 by threads.

[0022] Specifically, place the module substrate 8 in the rectangular groove 2, move the limit plate 5 so that one side outer wall of the limit plate 5 is close to one side outer wall of the module substrate 8, rotate the fixed bolt 11 to fix the position of the limit plate 5, and then place the module substrates 8 in sequence to ensure that two adjacent module substrates 8 are aligned, enhance the stability of the connection, and realize a high-quality COG liquid crystal module.

[0023] Refer toFigure 1 , Figure 2 and Figure 3 , in a preferred embodiment, an ITO pad 7 is provided on the top of the module substrate 8, an IC driver 9 is fixed on the surface of the ITO pad 7, a gasket 15 is sleeved on the outer wall of the fixing screw 16, and the gasket 15 is arranged at the bottom of the fixing bolt 11.

[0024] Referring to Figure 1 and Figure 3 , in a preferred embodiment, an installation groove 12 is formed on the outer wall of the top of the limiting plate 5, a second sliding groove is formed at the bottom of the installation groove 12, a pushing block 14 is slidably connected to the inner wall of the installation groove 12, a partition plate 13 is fixed to the bottom of the pushing block 14, and the partition plate 13 is slidably connected in the second sliding groove.

[0025] Specifically, when installing the module substrate 8 and the IC driver 9, place the IC driver 9 in the rectangular groove 2, move the outer wall of the side of the limiting plate 5 close to the module substrate 8, push the pushing block 14 to drive the partition plate 13 to move, and both partition plates 13 are inserted between two adjacent module substrates 8 to limit the position of the module substrate 8, which is convenient for installing the IC driver 9, connecting two adjacent module substrates 8, aligning the module substrates 8 for installation, and thus making the electrical connection more stable.

[0026] Referring to Figure 1 , in a preferred embodiment, a gantry 3 is fixed on the top of the workbench 1, the gantry 3 is located above the rectangular groove 2, and a heat-sealing assembly 4 is arranged on the outer wall of the bottom of the gantry 3 for firmly connecting the IC driver 9 to the ITO pad 7.

[0027] Working principle: When in use, place the module substrate 8 in the rectangular groove 2, move the limiting plate 5 so that the outer wall of one side of the limiting plate 5 is close to the outer wall of one side of the module substrate 8, rotate the fixing bolt 11 to fix the position of the limiting plate 5, then sequentially place the module substrates 8 to ensure that two adjacent module substrates 8 are aligned front and back, push the pushing block 14 to drive the partition plate 13 to move, and both partition plates 13 are inserted between two adjacent module substrates 8 to limit the position of the module substrate 8, install the IC driver 9, and connect two adjacent module substrates 8.

[0028] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. The substitution may be the substitution of part of the structure, device, method steps, or a complete technical solution. Any equivalent substitution or change made according to the technical solution of the present invention and the inventive concept thereof should be covered within the protection scope of the present invention.

Claims

1. An ultra-long strip mounting structure applied to a COG liquid crystal module, comprising a workbench (1) and a module substrate (8), characterized in that, Further comprising: An installation mechanism, including a fixing plate (6) arranged on the top of the workbench (1). A rectangular groove (2) is formed on the top of the fixing plate (6). The module substrate (8) is placed at the bottom of the rectangular groove (2). A first sliding groove (10) is formed at the bottom of the rectangular groove (2). A slider (17) is slidably connected in the first sliding groove (10). A fixing screw (16) is fixed to the top of the slider (17). A limiting plate (5) is placed at the bottom of the rectangular groove (2). Two symmetrically distributed circular holes are formed on the top of the limiting plate (5). The fixing screw (16) passes through the circular holes, and a fixing bolt (11) is fixed to the outer wall of the fixing screw (16) by threads.

2. The ultra-long strip mounting structure applied to the COG liquid crystal module according to claim 1, characterized in that, An ITO pad (7) is arranged on the top of the module substrate (8), and an IC driver (9) is fixed on the surface of the ITO pad (7).

3. The ultra-long strip mounting structure applied to the COG liquid crystal module according to claim 1, characterized in that, A gasket (15) is sleeved on the outer wall of the fixing screw (16), and the gasket (15) is arranged at the bottom of the fixing bolt (11).

4. The ultra-long strip mounting structure applied to the COG liquid crystal module according to claim 1, wherein An installation groove (12) is formed on the outer wall of the top of the limiting plate (5), and a second sliding groove is formed at the bottom of the installation groove (12).

5. The ultra-long strip mounting structure applied to the COG liquid crystal module according to claim 4, characterized in that, A push block (14) is slidably connected to the inner wall of the installation groove (12), and a partition plate (13) is fixed to the bottom of the push block (14). The partition plate (13) is slidably connected in the second sliding groove.

6. The ultra-long strip mounting structure applied to the COG liquid crystal module according to claim 1, wherein, A gantry (3) is fixed to the top of the workbench (1), and the gantry (3) is located above the rectangular groove (2).

7. The ultra-long strip mounting structure applied to the COG liquid crystal module according to claim 6, characterized in that A heat sealing assembly (4) is arranged on the outer wall of the bottom of the gantry (3).

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