A liquid crystal display module convenient to assemble and dissipate heat

Abstract

The utility model relates to liquid crystal display module technical field, and disclose a kind of liquid crystal display module of convenient assembly heat dissipation, comprising: display screen mounting frame, liquid crystal panel, backlight template, control drive board and installation clamping plate, the inside fixed connection of display screen mounting frame has liquid crystal panel, the rear side fixed connection of liquid crystal panel has backlight template, the rear side fixed connection of backlight template has control drive board, the rear side fixed connection of display screen mounting frame has installation clamping plate;Self-locking installation component is arranged between display screen mounting frame and installation clamping plate;Protective installation component is arranged in the outside of display screen mounting frame;Quick heat dissipation component is arranged in the inside of protective shell, the utility model is implemented inside component tool-free disassembly by self-locking installation component, protective installation component is conveniently completed shell and cover plate fixed, quick heat dissipation component is dustproof and is efficiently radiated, and buffer rubber pad provides protection, substantially improve assembly efficiency, reduce maintenance difficulty.

Description

Technical Field

[0001] This utility model relates to the field of liquid crystal display module technology, specifically to a liquid crystal display module that is easy to assemble and dissipate heat. Background Technology

[0002] In the field of display technology, liquid crystal display modules have become core components of terminal devices such as smartphones, smart TVs, and industrial control screens due to their thinness, low power consumption, and good display effect. As terminal products develop towards higher resolution, higher refresh rate, and larger size, the power of liquid crystal display modules continues to increase. During operation, components such as backlight modules and driver chips generate a lot of heat. If the heat accumulates and cannot be dissipated in time, it will cause the module temperature to be too high, which will lead to problems such as screen stuttering, brightness decay, and color distortion. In severe cases, it will also accelerate the aging of internal components and significantly shorten the lifespan of the module. Therefore, efficient heat dissipation has become a key indicator in the design of liquid crystal display modules.

[0003] However, traditional LCD modules have significant drawbacks in assembly and maintenance. To ensure structural stability, the backlight, LCD panel, driver board, and heat dissipation components are often integrated into a single package using screws and adhesive. This design not only involves complex assembly processes, requiring specialized tools and skilled operation, thus reducing production efficiency, but also causes significant inconvenience for later maintenance. Repairs require disassembling screws and peeling off adhesive layers one by one, which is tedious and time-consuming. Improper operation can also damage vulnerable components such as the LCD panel and light guide plate, leading to increased maintenance costs. Furthermore, the fixed connection between the heat dissipation components and the module means that when the thermal silicone ages or the heat sink is damaged, it cannot be replaced individually; the entire module must be disassembled, further increasing maintenance difficulty. As the market demands higher product assembly efficiency, ease of maintenance, and cost control, traditional modules can no longer meet actual needs. Therefore, we propose an LCD module that facilitates assembly and heat dissipation. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a liquid crystal display module that facilitates heat dissipation during assembly, thus solving the aforementioned problems.

[0005] To achieve the above-mentioned objectives, this utility model provides the following technical solution: A liquid crystal display module that facilitates heat dissipation during assembly includes: The display screen mounting frame, LCD panel, backlight template, control driver board, and mounting plate are provided. The LCD panel is fixedly connected to the inner side of the display screen mounting frame, the backlight template is fixedly connected to the rear side of the LCD panel, the control driver board is fixedly connected to the rear side of the backlight template, and the mounting plate is fixedly connected to the rear side of the display screen mounting frame. A self-locking mounting assembly is disposed between the display screen mounting frame and the mounting plate. The self-locking mounting assembly includes a disassembly link, a connecting slide bar, a self-locking spring, a self-locking slide table, and a self-locking boss. The self-locking mounting assembly is used for convenient installation and disassembly of the liquid crystal display module. A protective mounting assembly is disposed on the outside of the display screen mounting frame. The protective mounting assembly includes a protective shell, a protective mounting cover, a mounting latch slide, a reset and disassembly slide, a reset spring, and a mounting spring. The protective mounting assembly is used to protect the display screen mounting frame during installation. A rapid heat dissipation assembly is installed inside the protective housing. The rapid heat dissipation assembly includes a dustproof plate, a cooling fan, a heat dissipation fin plate, and a contact support spring. The rapid heat dissipation assembly is used to rapidly dissipate heat from the liquid crystal display module.

[0006] Preferably, a self-locking slot is provided on the side of the display screen mounting frame, and a self-locking slide groove is provided on the rear side of the display screen mounting frame. The inner side of the self-locking slide groove is connected to the self-locking slot. The self-locking slide groove and the self-locking slot are used to provide a self-locking position for the self-locking mounting component.

[0007] Preferably, the self-locking mounting assembly includes a disassembly link, a connecting slide, a self-locking spring, a self-locking slide, and a self-locking boss. A self-locking spring is fixedly connected to the inner side of the self-locking slot, a self-locking slide is fixedly connected to the other side of the self-locking spring, a self-locking spring is fixedly connected to the side of the self-locking slide, a self-locking spring is slidably connected to the inner side of the self-locking slot, a disassembly link is fixedly connected to the other side of the self-locking spring, a disassembly link is slidably connected to the outer side of the display screen mounting frame, a self-locking boss is fixedly connected to the side of the mounting plate, and the self-locking bosses are equidistantly distributed in a rectangular shape on the side of the mounting plate. A self-locking slot is slidably connected to the inner side of the self-locking groove, a self-locking boss is slidably connected to the side of the self-locking slide, and a self-locking slide is slidably connected to the inner side of the self-locking groove.

[0008] Preferably, a protective shell is slidably connected to the outer side of the display screen mounting frame. The top and bottom surfaces of the protective shell are provided with heat dissipation mounting holes. A fast heat dissipation component is provided inside the heat dissipation mounting holes. Mounting slot holes are provided on the side of the protective shell. The mounting slot holes are symmetrically distributed on the side of the protective shell. A protective mounting cover is fixedly connected to the rear side of the protective shell.

[0009] Preferably, the protective mounting cover has a mounting groove on its side, and the mounting groove is distributed in a rectangular shape at equal intervals on the side of the protective mounting cover. The rear side of the protective mounting cover has a reset and disassembly groove, and the inner side of the reset and disassembly groove is connected to the mounting groove. The mounting groove and the reset and disassembly groove provide mounting and snapping positions for the protective mounting components.

[0010] Preferably, the protective mounting assembly consists of a protective snap-fit ​​assembly and a disassembly and reset assembly. The protective snap-fit ​​assembly includes a protective housing, a protective mounting cover, a mounting snap-fit ​​slide, and a mounting spring. The protective mounting cover is slidably connected to the rear side of the protective housing. The mounting spring is fixedly connected to the inner side of the mounting slide. The mounting snap-fit ​​slide is fixedly connected to the other side of the mounting spring. The mounting snap-fit ​​slide is slidably connected to the inner side of the mounting snap-fit ​​hole. A reset groove is provided on the side of the mounting snap-fit ​​slide.

[0011] Preferably, the disassembly and reset assembly includes a reset disassembly slide rod and a reset spring. The reset spring is fixedly connected to the inner side of the reset disassembly slide groove, and the reset disassembly slide rod is fixedly connected to the other side of the reset spring. The reset disassembly slide rod is slidably connected to the inner side of the reset disassembly slide groove, and the reset disassembly slide rod is slidably connected to the side of the reset inclined groove.

[0012] Preferably, the rapid heat dissipation component includes a dustproof plate, a cooling fan, a heat dissipation fin plate, and a contact support spring. The dustproof plate is fixedly connected to the inner side of the heat dissipation mounting hole, and the cooling fan is fixedly connected to the inner side of the heat dissipation mounting hole. The cooling fan is linearly and equidistantly distributed on the inner side of the heat dissipation mounting hole. The contact support spring is fixedly connected to the front side of the protective mounting cover, and the heat dissipation fin plate is fixedly connected to the front side of the contact support spring. A control drive plate is slidably connected to the front side of the heat dissipation fin plate.

[0013] Preferably, a buffer pad is fixedly connected to the front side of the mounting plate, and a control drive board is fixedly connected to the front side of the buffer pad. The buffer pad is used to provide buffer protection for the liquid crystal display module.

[0014] Compared with the prior art, the advantages of this utility model are: A liquid crystal display module that is easy to assemble and dissipate heat is provided, which has the following advantages: This utility model, through a multi-component collaborative design, combines convenient assembly and maintenance with efficient heat dissipation. The self-locking installation component utilizes a self-locking spring to push the self-locking slide and the self-locking boss into place, and with the disassembly linkage, the installation and disassembly of internal modules can be quickly completed, enabling maintenance and replacement without tools. The protective installation component uses an installation spring to drive the installation locking slide to embed into the installation locking hole to complete the locking of the protective shell and the cover plate. Pushing the reset disassembly slide rod releases the fixation, making operation simple and the protection reliable. In the rapid heat dissipation component, the cooling fan accelerates air circulation, and the heat dissipation fins are tightly attached to the drive board through contact support springs to efficiently conduct heat. The dustproof plate can prevent dust from entering, taking into account both heat dissipation and protection. At the same time, the buffer pad provides cushioning protection for internal components. The overall structure greatly improves assembly efficiency, reduces maintenance difficulty, and effectively solves the problems of insufficient heat dissipation and cumbersome disassembly and assembly in traditional modules. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram showing the overall structure of this utility model disassembled; Figure 3 This is a cross-sectional view of the overall structure of this utility model; Figure 4 This is a cross-sectional view of a portion of the display screen mounting components in this utility model.

[0016] In the diagram: 1. Protective housing; 2. Protective mounting cover; 3. Mounting slide; 4. Display screen mounting frame; 5. LCD panel; 6. Dustproof plate; 7. Heat dissipation mounting hole; 8. Mounting slot hole; 9. Cooling fan; 10. Disassembly rod; 11. Connecting slide rod; 12. Self-locking spring; 13. Self-locking slide; 14. Backlight template; 15. Control drive board; 16. Buffer pad; 17. Self-locking boss; 18. Mounting plate; 19. Heat dissipation fin plate; 20. Contact support spring; 21. Reset groove; 22. Mounting slide; 23. Reset disassembly slide rod; 24. Reset spring; 25. Mounting spring; 26. Reset disassembly slide; 27. Self-locking slide; 28. Self-locking slot. Detailed Implementation

[0017] 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.

[0018] Please see Figure 1-4 This utility model provides a technical solution: A liquid crystal display module that facilitates heat dissipation during assembly includes: The display mounting frame 4, LCD panel 5, backlight template 14, control driver board 15 and mounting plate 18 are provided. The LCD panel 5 is fixedly connected to the inner side of the display mounting frame 4. The backlight template 14 is fixedly connected to the rear side of the LCD panel 5. The control driver board 15 is fixedly connected to the rear side of the backlight template 14. The mounting plate 18 is fixedly connected to the rear side of the display mounting frame 4. A self-locking mounting assembly is provided between the display mounting frame 4 and the mounting plate 18. The self-locking mounting assembly includes a disassembly link 10, a connecting slide bar 11, a self-locking spring 12, a self-locking slide 13, and a self-locking boss 17. The self-locking mounting assembly is used for convenient installation and disassembly of the liquid crystal display module. A protective mounting assembly is provided on the outside of the display screen mounting frame 4. The protective mounting assembly includes a protective shell 1, a protective mounting cover 2, a mounting clip slide 3, a reset and disassembly slide 23, a reset spring 24, and a mounting spring 25. The protective mounting assembly is used to install and protect the display screen mounting frame 4. A rapid heat dissipation assembly is installed inside the protective housing 1. The rapid heat dissipation assembly includes a dustproof plate 6, a cooling fan 9, a heat dissipation fin plate 19, and a contact support spring 20. The rapid heat dissipation assembly is used to rapidly dissipate heat from the liquid crystal display module.

[0019] Furthermore, a self-locking slot 28 is provided on the side of the display mounting frame 4, and a self-locking slide 27 is provided on the rear side of the display mounting frame 4. The inner side of the self-locking slide 27 is connected to the self-locking slot 28. The self-locking slide 27 and the self-locking slot 28 are used to provide a self-locking position for the self-locking mounting component.

[0020] Furthermore, the self-locking mounting assembly includes a disassembly link 10, a connecting slide 11, a self-locking spring 12, a self-locking slide 13, and a self-locking boss 17. The self-locking spring 12 is fixedly connected to the inner side of the self-locking slot 28, and the self-locking slide 13 is fixedly connected to the other side of the self-locking spring 12. The self-locking spring 12 is fixedly connected to the side of the self-locking slide 13. The self-locking spring 12 is slidably connected to the inner side of the self-locking slot 28, and the disassembly link 10 is fixedly connected to the other side of the self-locking spring 12. (Display screen mounting...) A disassembly link 10 is slidably connected to the outer side of frame 4. A self-locking boss 17 is fixedly connected to the side of mounting plate 18. The self-locking bosses 17 are distributed in a rectangular and equidistant manner on the side of mounting plate 18. A self-locking slot 28 is slidably connected to the inner side of self-locking slide groove 27. A self-locking boss 17 is slidably connected to the side of self-locking slide 13. A self-locking slide 13 is slidably connected to the inner side of self-locking slide groove 27. Through the function of the self-locking mounting components, the LCD display module can be conveniently installed, disassembled, replaced, and repaired.

[0021] Furthermore, a protective shell 1 is slidably connected to the outer side of the display mounting frame 4. The top and bottom surfaces of the protective shell 1 are provided with heat dissipation mounting holes 7. A fast heat dissipation component is provided inside the heat dissipation mounting holes 7. Mounting slot holes 8 are provided on the side of the protective shell 1. The mounting slot holes 8 are symmetrically distributed on the side of the protective shell 1. A protective mounting cover plate 2 is fixedly connected to the rear side of the protective shell 1.

[0022] Furthermore, the protective mounting cover 2 has a mounting groove 22 on its side, which is equidistantly distributed in a rectangle on the side of the protective mounting cover 2. The protective mounting cover 2 has a reset and disassembly groove 26 on its rear side, and the inner side of the reset and disassembly groove 26 is connected to the mounting groove 22. The mounting groove 22 and the reset and disassembly groove 26 provide mounting and snap-fit ​​positions for the protective mounting components.

[0023] Furthermore, the protective mounting assembly consists of a protective snap-fit ​​assembly and a disassembly and reset assembly. The protective snap-fit ​​assembly includes a protective housing 1, a protective mounting cover 2, a mounting snap-fit ​​slide 3, and a mounting spring 25. The protective mounting cover 2 is slidably connected to the rear side of the protective housing 1. The mounting spring 25 is fixedly connected to the inner side of the mounting slide 22. The mounting snap-fit ​​slide 3 is fixedly connected to the other side of the mounting spring 25. The mounting snap-fit ​​slide 3 is slidably connected to the inner side of the mounting snap-fit ​​hole 8. A reset inclined groove 21 is opened on the side of the mounting snap-fit ​​slide 3. Through the action of the protective snap-fit ​​assembly, convenient snap-fit ​​installation between the protective housing 1 and the protective mounting cover 2 is achieved.

[0024] Furthermore, the disassembly and reset assembly includes a reset disassembly slide bar 23 and a reset spring 24. The reset spring 24 is fixedly connected to the inner side of the reset disassembly slide groove 26, and the reset disassembly slide bar 23 is fixedly connected to the other side of the reset spring 24. The reset disassembly slide bar 23 is slidably connected to the inner side of the reset disassembly slide groove 26, and the reset disassembly slide bar 23 is slidably connected to the side of the reset inclined groove 21. Through the action of the disassembly and reset assembly, the protective shell 1 and the protective mounting cover 2 can be easily disassembled.

[0025] Furthermore, the rapid heat dissipation component includes a dustproof plate 6, a cooling fan 9, a heat dissipation fin plate 19, and a contact support spring 20. The dustproof plate 6 is fixedly connected to the inside of the heat dissipation mounting hole 7, and the cooling fan 9 is fixedly connected to the inside of the heat dissipation mounting hole 7. The cooling fan 9 is linearly and equidistantly distributed inside the heat dissipation mounting hole 7. The contact support spring 20 is fixedly connected to the front of the protective mounting cover plate 2, and the heat dissipation fin plate 19 is fixedly connected to the front of the contact support spring 20. The control drive plate 15 is slidably connected to the front of the heat dissipation fin plate 19. Through the action of the rapid heat dissipation component, rapid heat dissipation of the liquid crystal display module is achieved.

[0026] Furthermore, a buffer pad 16 is fixedly connected to the front side of the mounting plate 18, and a control drive board 15 is fixedly connected to the front side of the buffer pad 16. The buffer pad 16 is used to provide buffer protection for the liquid crystal display module.

[0027] Structural Description: Protective housing 1: The inner side slides to connect the display screen mounting frame 4, the top and bottom surfaces have heat dissipation mounting holes 7, the side surfaces have symmetrical mounting slot holes 8, and the rear side is connected to the protective mounting cover plate 2, which serves as an overall protection and heat dissipation channel. Protective mounting cover 2: It is slidably connected to the rear side of the protective shell 1, with rectangular equidistant mounting grooves 22 on the side and reset and disassembly grooves 26 on the rear side, for sealing the protective shell and installing the protective snap-fit ​​assembly; Mounting clip slide 3: It is slidably connected in the mounting groove 22, with a mounting spring 25 on one side and a reset groove 21 on the side, which can be embedded in the mounting clip hole 8 to realize the clip connection between the protective shell and the cover plate. Display mounting frame 4: The core mounting carrier of the module, with the LCD panel 5 fixed on the inner side, a self-locking slide groove 27 on the rear side, and a self-locking slot 28 on the side for assembling internal display components and self-locking mounting components. LCD panel 5: Fixed inside the display mounting frame 4, it is the display core of the module and is responsible for converting electrical signals into visible images; Dustproof plate 6: Fixed inside the heat dissipation mounting hole 7, made of breathable and dustproof material to prevent dust from entering the module; Heat dissipation mounting holes 7: These are formed on the top and bottom surfaces of the protective housing 1 and are used to install the cooling fan 9 and the dustproof plate 6, forming a heat dissipation airflow channel. Mounting slot holes 8: Symmetrically opened on the side of the protective shell 1, adapted to the mounting slot slide 3, providing the mounting slot points for the protective installation; Cooling fan 9: Linearly and equidistantly fixed inside the heat dissipation mounting hole 7, used to accelerate the air circulation inside and outside the module and enhance the heat dissipation effect; Disassembly link 10: It is slidably connected to the outside of the display screen mounting frame 4, and one end is connected to a self-locking spring 12, which is used to drive the self-locking slide 13 to release the self-locking; Connecting slide bar 11: connects the disassembly link 10 and the self-locking slide table 13, and is used to transmit the driving force of the disassembly link; Self-locking spring 12: fixed to the inside of self-locking slot 28, with the other end connected to self-locking slide 13, providing elastic force for self-locking slide to engage with self-locking boss 17; Self-locking slide 13: It is slidably connected in the self-locking slide groove 27, and a self-locking spring 12 is connected on one side. It can be engaged with the self-locking boss 17 to realize the self-locking fixation of internal components. Backlight template 14: fixed to the rear side of LCD panel 5, providing a uniform backlight source for LCD panel; Control driver board 15: Fixed to the rear side of backlight template 14, integrating driver chip and circuit, used to control the operation of LCD panel and backlight template; Buffer pad 16: Fixed to the front side of the mounting plate 18, it fits the control drive plate 15 and plays a role in buffering and shock absorption protection. Self-locking boss 17: It is fixed to the side of the mounting plate 18 at equal intervals in a rectangle, and is adapted to the self-locking slide 13 to provide self-locking mating points; Mounting plate 18: Connected to the rear side of the display mounting frame 4, with a self-locking boss 17 fixed on the side and a buffer pad 16 fixed on the front, used to seal the rear side of the module and fix the internal components. Heat sink fin plate 19: It is slidably connected to the rear side of the control drive board 15 and is made of high thermal conductivity metal material to quickly conduct heat from the control drive board; Contact support spring 20: fixed to the front side of the protective mounting cover 2, with the other end connected to the heat dissipation fin plate 19, pushing the heat dissipation fin plate to tightly fit the control drive board; Reset inclined groove 21: It is opened on the side of the mounting clip slide 3 and is adapted to the reset disassembly slide rod 23. It drives the mounting clip slide to slide through the inclined surface. Installation groove 22: It is opened on the side of the protective installation cover plate 2 to accommodate the installation locking slide 3 and the installation spring 25; Reset and disassembly slide bar 23: It is slidably connected in the reset and disassembly slide groove 26, and one end is connected to the reset spring 24, which is used to squeeze the reset inclined groove 21 to release the protective latch. Return spring 24: fixed to the inside of the return disassembly slide 26, with the other end connected to the return disassembly slide 23, providing return spring force for the return disassembly slide; Install spring 25: fixed to the inside of the mounting slide 22, the other end is connected to the mounting clip slide 3, driving the mounting clip slide to embed into the mounting clip hole 8; Reset and disassembly slide 26: It is located on the rear side of the protective mounting cover 2 and communicates with the mounting slide 22. It is used to accommodate the reset and disassembly slide 23 and the reset spring 24. Self-locking slide 27: It is located on the rear side of the display screen mounting frame 4 and communicates with the self-locking slot 28 to provide sliding guidance for the self-locking slide table 13; Self-locking slot 28: It is provided on the side of the display screen mounting frame 4 and is used to accommodate the ends of the self-locking spring 12 and the self-locking slide 13; Working principle: When this utility model is needed, the LCD panel 5, backlight template 14, and control drive board 15 are sequentially assembled into the display screen mounting frame 4. The mounting plate 18 is pushed to fit against the rear side of the display screen mounting frame 4. The self-locking boss 17 on the mounting plate 18 presses against the self-locking slide 13, causing it to compress the self-locking spring 12 and slide along the self-locking groove 27. When the self-locking boss 17 and the self-locking slide 13 are fully aligned, the self-locking spring 12 returns to its original position and pushes the self-locking slide 13 to lock the self-locking boss 17, completing the internal... The self-locking installation of the components is then performed; subsequently, the display mounting frame 4 is slid into the protective housing 1, pushing the protective mounting cover 2 to fit against the rear side of the protective housing 1. The mounting spring 25 in the mounting groove 22 drives the mounting locking slide 3 to engage with the mounting locking hole 8, thus achieving the locking and fixing of the protective housing and the cover. At the same time, when the module is working, the cooling fan 9 starts, accelerating airflow through the heat dissipation mounting holes 7 on the top and bottom surfaces of the protective housing 1 to expel heat from the inside of the module; simultaneously, the contact support spring on the front side of the protective mounting cover 2... 20 pushes the heat sink fin plate 19 to fit tightly against the control drive board 15, efficiently conducting the heat generated by the drive board, and forming an active heat dissipation cycle with the cooling fan; the dustproof plate 6 inside the heat dissipation mounting hole 7 can block external dust from entering the module, avoiding dust accumulation that affects heat dissipation and display performance. If the protective structure needs to be disassembled, push the reset disassembly slide bar 23 to slide along the reset disassembly slide groove 26, and its front end will press the reset inclined groove 21 of the mounting clip slide 3, forcing the mounting clip slide 3 to compress the mounting spring 25 and disengage from the mounting clip hole 8, so that the protective mounting cover plate 2 can be removed; if internal components need to be disassembled, pull the disassembly connecting rod 10 on the outside of the display mounting frame 4, and drive the self-locking slide 13 to compress the self-locking spring 12 and disengage from the self-locking boss 17 through the connecting slide bar 11. After the self-locking is released, the mounting plate 18 can be removed for maintenance and replacement of internal LCD panels, backlight templates and other components. The buffer pad 16 on the front side of the mounting plate 18 can provide buffer protection for the control drive board during assembly and transportation to avoid damage to components.

[0028] 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 liquid crystal display module that facilitates assembly and heat dissipation, characterized in that, include: The display mounting frame (4), liquid crystal panel (5), backlight template (14), control drive board (15) and mounting plate (18) are provided. The liquid crystal panel (5) is fixedly connected to the inner side of the display mounting frame (4). The backlight template (14) is fixedly connected to the rear side of the liquid crystal panel (5). The control drive board (15) is fixedly connected to the rear side of the backlight template (14). The mounting plate (18) is fixedly connected to the rear side of the display mounting frame (4). A self-locking mounting assembly is provided between the display mounting frame (4) and the mounting plate (18). The self-locking mounting assembly includes a disassembly link (10), a connecting slide (11), a self-locking spring (12), a self-locking slide (13), and a self-locking boss (17). The self-locking mounting assembly is used for convenient installation and disassembly of the liquid crystal display module. A protective mounting assembly is provided on the outside of the display screen mounting frame (4). The protective mounting assembly includes a protective shell (1), a protective mounting cover plate (2), a mounting clip slide (3), a reset and disassembly slide bar (23), a reset spring (24), and a mounting spring (25). The protective mounting assembly is used to install and protect the display screen mounting frame (4). A rapid heat dissipation assembly is installed inside the protective housing (1). The rapid heat dissipation assembly includes a dustproof plate (6), a cooling fan (9), a heat dissipation fin plate (19), and a contact support spring (20). The rapid heat dissipation assembly is used to rapidly dissipate heat from the liquid crystal display module.

2. The liquid crystal display module for easy assembly and heat dissipation according to claim 1, characterized in that, The side of the display mounting frame (4) is provided with a self-locking slot (28), and the rear side of the display mounting frame (4) is provided with a self-locking slide groove (27). The inner side of the self-locking slide groove (27) is connected to the self-locking slot (28). The self-locking slide groove (27) and the self-locking slot (28) are used to provide a self-locking position for the self-locking mounting component.

3. A liquid crystal display module for easy assembly and heat dissipation according to claim 2, characterized in that, The self-locking mounting assembly includes a disassembly link (10), a connecting slide (11), a self-locking spring (12), a self-locking slide (13), and a self-locking boss (17). A self-locking spring (12) is fixedly connected to the inner side of the self-locking slot (28), and a self-locking slide (13) is fixedly connected to the other side of the self-locking spring (12). A self-locking spring (12) is fixedly connected to the side of the self-locking slide (13). A self-locking spring (12) is slidably connected to the inner side of the self-locking slot (28), and a self-locking spring (12) is fixedly connected to the other side of the self-locking slot (28). A disassembly link (10) is fixedly connected to the outside of the display screen mounting frame (4). A disassembly link (10) is slidably connected to the outside of the mounting plate (18). A self-locking boss (17) is fixedly connected to the side of the mounting plate (18). The self-locking boss (17) is equidistantly distributed in a rectangle on the side of the mounting plate (18). A self-locking slot (28) is slidably connected to the inside of the self-locking groove (27). A self-locking boss (17) is slidably connected to the side of the self-locking slide (13). A self-locking slide (13) is slidably connected to the inside of the self-locking groove (27).

4. A liquid crystal display module for easy assembly and heat dissipation according to claim 1, characterized in that, A protective shell (1) is slidably connected to the outer side of the display screen mounting frame (4). The top and bottom surfaces of the protective shell (1) are provided with heat dissipation mounting holes (7). A fast heat dissipation component is provided inside the heat dissipation mounting holes (7). The side of the protective shell (1) is provided with mounting slot holes (8). The mounting slot holes (8) are symmetrically distributed on the side of the protective shell (1). A protective mounting cover plate (2) is fixedly connected to the rear side of the protective shell (1).

5. A liquid crystal display module for easy assembly and heat dissipation according to claim 4, characterized in that, The protective mounting cover (2) has a mounting groove (22) on its side. The mounting groove (22) is distributed in a rectangular equidistant pattern on the side of the protective mounting cover (2). The protective mounting cover (2) has a reset and disassembly groove (26) on its rear side. The inner side of the reset and disassembly groove (26) is connected to the mounting groove (22). The mounting groove (22) and the reset and disassembly groove (26) provide mounting and snapping positions for the protective mounting components.

6. A liquid crystal display module for easy assembly and heat dissipation according to claim 5, characterized in that, The protective mounting assembly consists of a protective snap-fit ​​assembly and a disassembly and reset assembly. The protective snap-fit ​​assembly includes a protective shell (1), a protective mounting cover plate (2), a mounting snap-fit ​​slide (3), and a mounting spring (25). The protective shell (1) is slidably connected to the rear side of the protective shell (1). The mounting spring (25) is fixedly connected to the inner side of the mounting slide (22). The mounting snap-fit ​​slide (3) is fixedly connected to the other side of the mounting spring (25). The mounting snap-fit ​​slide (3) is slidably connected to the inner side of the mounting snap-fit ​​hole (8). A reset groove (21) is provided on the side of the mounting snap-fit ​​slide (3).

7. A liquid crystal display module for easy assembly and heat dissipation according to claim 6, characterized in that, The disassembly and reset assembly includes a reset disassembly slide rod (23) and a reset spring (24). The reset spring (24) is fixedly connected to the inner side of the reset disassembly groove (26), and the reset disassembly slide rod (23) is fixedly connected to the other side of the reset spring (24). The reset disassembly slide rod (23) is slidably connected to the inner side of the reset disassembly groove (26), and the reset disassembly slide rod (23) is slidably connected to the side of the reset inclined groove (21).

8. A liquid crystal display module for easy assembly and heat dissipation according to claim 4, characterized in that, The rapid heat dissipation assembly includes a dustproof plate (6), a cooling fan (9), a heat dissipation fin plate (19), and a contact support spring (20). The dustproof plate (6) is fixedly connected to the inner side of the heat dissipation mounting hole (7). The cooling fan (9) is fixedly connected to the inner side of the heat dissipation mounting hole (7). The cooling fan (9) is linearly and equidistantly distributed on the inner side of the heat dissipation mounting hole (7). The contact support spring (20) is fixedly connected to the front side of the protective mounting cover plate (2). The heat dissipation fin plate (19) is fixedly connected to the front side of the contact support spring (20). The control drive plate (15) is slidably connected to the front side of the heat dissipation fin plate (19).

9. A liquid crystal display module for easy assembly and heat dissipation according to claim 1, characterized in that, A buffer pad (16) is fixedly connected to the front side of the mounting plate (18), and a control drive board (15) is fixedly connected to the front side of the buffer pad (16). The buffer pad (16) is used to provide buffer protection for the liquid crystal display module.

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