LCM (Liquid Crystal Module) convenient to disassemble and assemble

Abstract

The utility model discloses an LCM liquid crystal module convenient to disassemble and assemble, and relates to the technical field of LCM liquid crystal modules, the LCM liquid crystal module convenient to disassemble and assemble comprises a shell and a liquid crystal module body arranged in the shell and on the front surface of the shell, a fixing rod is bonded on the rear surface of the liquid crystal module body, and a clamping hole is formed in the outer surface of the middle section of the fixing rod. The inner surfaces of the two sides of the shell extend to the outside to be provided with locking mechanisms. Compared with an existing common LCM liquid crystal module, the LCM liquid crystal module convenient to disassemble and assemble has the advantages that the liquid crystal module body can be locked and fixed by pulling the locking rods on the two sides to enable the locking rods to be clamped into the clamping holes, and after locking, the liquid crystal module body and a spring damper in a spring telescopic sleeve are pressed, so that a good buffering function can be provided; the heat dissipation fan in the shell can rotate, heat dissipation is conducted on the interior through air inlet holes for air inlet and air outlet holes for air outlet, compared with a screw fixing mode, the design is more convenient to disassemble and maintain, the buffering and compression resisting effects are achieved, and meanwhile effective heat dissipation can be conducted.

Description

Technical Field

[0001] The utility model relates to the technical field of LCM liquid crystal modules, in particular to an LCM liquid crystal module which is easy to disassemble and assemble. Background Art

[0002] LCM display modules are widely used in mobile phones, digital cameras, GPS navigators, etc. due to their many advantages such as clear and delicate images, no flicker, no eye damage, no radiation, low power consumption, and lighter weight. In related technologies, LCM liquid crystal modules include liquid crystal panels and plastic frames.

[0003] For example, the application number is 202121155076.3, which is an LCM liquid crystal display module that is easy to disassemble and assemble. The liquid crystal panel of the device is accommodated in a rubber frame, and mounting blocks are arranged circumferentially on the sides of the liquid crystal panel. The inner side walls of the rubber frame are provided with mounting grooves corresponding to the mounting blocks. Each mounting block is plugged into the corresponding mounting groove. A positioning frame for covering the mounting block is provided on the rubber frame, and an elastic card block corresponding to the mounting block is provided on the positioning frame. The rubber frame is provided with a card hole, and the elastic card block is plugged into the corresponding card hole. This application has the effect of facilitating the disassembly and assembly of the liquid crystal panel, and then facilitating replacement and maintenance. However, after analyzing the above-mentioned comparative patents and the existing LCM liquid crystal modules that are easy to disassemble and assemble, it was found that most devices are difficult to meet the functions of buffering and heat dissipation while achieving disassembly and assembly, and it is difficult to perform well when the screen is under pressure or high temperature outdoors.

[0004] Therefore, in view of this, the existing structural deficiencies are studied and improved, and an LCM liquid crystal module that is easy to disassemble and assemble is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide an LCM liquid crystal module that is easy to disassemble and assemble, so as to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an LCM liquid crystal module that is easy to disassemble and assemble, comprising a shell and a liquid crystal module body arranged inside and on the front surface of the shell, a fixing rod is bonded to the rear surface of the liquid crystal module body, a card hole is opened on the outer surface of the middle section of the fixing rod, and a locking mechanism is arranged on the inner surfaces of both sides of the shell extending to the outside.

[0007] Preferably, the locking mechanism comprises a locking rod slidably connected to the inside of the shell, a sliding block is fixedly connected to the outer surface of the locking rod, and a locking spring is provided on the outer surface of one side of the sliding block.

[0008] Preferably, a spring expansion sleeve is provided inside the clamping hole, and a spring damper is provided inside the spring expansion sleeve, and one end of the spring expansion sleeve is fixedly connected to a limiting slide plate.

[0009] Preferably, an air inlet is provided on the rear surface of the shell, air outlets are provided on the left and right outer surfaces of the shell, a cooling fan is installed on the inner surface of the shell, and a filter plate is provided inside the air inlet.

[0010] Preferably, two slots are provided at symmetrical positions on the inner circumference of the air inlet hole, a fixed block is fixedly connected to the upper surface of the filter plate, a movable block is provided on the lower surface of the filter plate, and a spring is provided inside the movable block.

[0011] Preferably, two fixed mounting plates are fixedly connected to the right side of the rear surface of the shell, and two movable mounting plates are rotatably connected to the left side of the rear surface of the shell.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a shell, a liquid crystal module body, a fixing rod, a clamping hole, a spring expansion sleeve, a limiting slide plate, a locking mechanism, a locking rod, a slider, a locking spring, an air inlet hole, an air outlet hole, and a heat dissipation fan. The liquid crystal module body is placed inside the shell, and the locking rods on both sides are pulled to compress the locking spring so that the locking rods are clamped into the inside of the clamping hole, so that the liquid crystal module body can be locked and fixed. After locking, the liquid crystal module body is pressed, and the locking rod presses the spring damper inside the spring expansion sleeve through the limiting slide plate, which can provide a better buffering function. The heat dissipation fan inside the shell can rotate, and air is taken in through the air inlet hole and air is discharged through the air outlet hole to dissipate the heat inside. Compared with the screw fixing method, this design is more convenient for disassembly and maintenance, and has both buffering and pressure resistance effects and can also effectively dissipate heat;

[0014] 2. The utility model arranges the filter plate, the slot, the fixed card block, the movable card block, the fixed mounting plate and the movable mounting plate. The fixing screws on the fixed mounting plate can be removed, and the housing can be rotated by using the rotatably connected movable mounting plate to replace the filter plate on the rear side. When replacing, the movable card block and the fixed card block are inserted into the corresponding slots. This design facilitates the disassembly and replacement of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A rear cross-sectional structural schematic diagram of ;

[0017] Figure 3 For this utility model Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0018] Figure 4 For this utility model Figure 3 A schematic cross-sectional view of the locking mechanism 5;

[0019] Figure 5 For this utility model Figure 1 A schematic diagram of a rear-view split three-dimensional structure;

[0020] Figure 6 For this utility model Figure 5 Schematic diagram of the enlarged structure of B.

[0021] In the figure: 1. Shell; 2. LCD module body; 3. Fixing rod; 4. Clamp hole; 41. Spring expansion sleeve; 42. Limiting slide plate; 5. Locking mechanism; 51. Locking rod; 52. Slider; 53. Locking spring; 6. Air inlet; 61. Air outlet; 7. Cooling fan; 8. Filter plate; 9. Clamp slot; 10. Fixed clamp block; 11. Movable clamp block; 12. Fixed mounting plate; 13. Movable mounting plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-Figure 5As shown, an LCM liquid crystal module that is easy to disassemble and assemble comprises a shell 1 and a liquid crystal module body 2 arranged inside and on the front surface of the shell 1, a fixing rod 3 is bonded to the rear surface of the liquid crystal module body 2, a clamping hole 4 is opened on the outer surface of the middle section of the fixing rod 3, locking mechanisms 5 are arranged on the inner surfaces of both sides of the shell 1 extending to the outside, and adhesive blocks are fixedly connected to the two ends of the fixing rod 3, which are bonded to the rear surface of the liquid crystal module body 2 through the adhesive blocks, the locking mechanism 5 comprises a locking rod 51 slidably connected to the inside of the shell 1, a slider 52 is fixedly connected to the outer surface of the locking rod 51, a locking spring 53 is arranged on the outer surface of one side of the slider 52, and the locking spring 53 is sleeved on the outside of the locking rod 51, one end of the spring damper inside the spring telescopic sleeve 41 is fixedly connected to the inner surface of one side of the clamping hole 4, a spring telescopic sleeve 41 is arranged inside the clamping hole 4, and a spring damper is arranged inside the spring telescopic sleeve 41, and the spring damper is arranged inside the spring telescopic sleeve 41. One end of the spring expansion sleeve 41 is fixedly connected to the limiting slide plate 42, and the limiting slide plate 42 is limitedly slidably connected to the inner wall of the card hole 4. An air inlet hole 6 is opened on the rear surface of the shell 1, and air outlet holes 61 are opened on the left and right outer surfaces of the shell 1. A heat dissipation fan 7 is installed on the inner surface of the shell 1, and a filter plate 8 is arranged inside the air inlet hole 6. The heat dissipation fan 7 is fixedly connected to the inner surface of the shell 1 by screws. The liquid crystal module body 2 is placed inside the shell 1, and the locking rods 51 on both sides are pulled to compress the locking spring 53 so that the locking rod 51 is stuck in the inside of the card hole 4, so that the liquid crystal module body 2 can be locked and fixed. After locking, the liquid crystal module body 2 is pressed, and the locking rod 51 presses the spring damper inside the spring expansion sleeve 41 through the limiting slide plate 42, which can provide a better buffering function. The heat dissipation fan 7 inside the shell 1 can rotate, and air is taken in through the air inlet hole 6 and air is discharged through the air outlet hole 61 to dissipate heat inside.

[0024] like Figure 1 , Figure 5 and Figure 6 As shown, two card slots 9 are provided at symmetrical positions on the inner circumference of the air inlet 6, a fixed card block 10 is fixedly connected to the upper surface of the filter plate 8, a movable card block 11 is provided on the lower surface of the filter plate 8, and a spring is provided inside the movable card block 11, and a toggle block is provided on the front and rear edges of the movable card block 11. When toggled, the internal spring can be compressed, and when released, the spring is reset to play a locking role.

[0025] Furthermore, two fixed mounting plates 12 are fixedly connected to the right side of the rear surface of the shell 1 , and two movable mounting plates 13 are rotatably connected to the left side of the rear surface of the shell 1 .

[0026] Working principle: When using the LCM liquid crystal module that is easy to disassemble and assemble, first, place the liquid crystal module body 2 inside the shell 1, pull the locking rods 51 on both sides, compress the locking spring 53, and make the locking rod 51 snap into the inside of the card hole 4, so that the liquid crystal module body 2 can be locked and fixed. After locking, press the liquid crystal module body 2, and the locking rod 51 presses the spring damper inside the spring expansion sleeve 41 through the limiting slide plate 42, which can provide a better buffering function. The heat dissipation fan 7 inside the shell 1 can rotate, and the air is taken in through the air inlet 6 and the air is discharged through the air outlet 61 to dissipate the heat inside. Remove the fixing screws on the fixed mounting plate 12, and use the rotating movable mounting plate 13 to rotate the shell 1 to replace the filter plate 8 on the rear side. When replacing, snap the movable card block 11 and the fixed card block 10 into the corresponding card slot 9. This is the working principle of the LCM liquid crystal module that is easy to disassemble and assemble.

Claims

1. An LCM liquid crystal module that is easy to disassemble and assemble, comprising a housing (1) and a liquid crystal module body (2) arranged inside and on the front surface of the housing (1), characterized in that: A fixing rod (3) is bonded to the rear surface of the liquid crystal module body (2), a locking hole (4) is provided on the middle outer surface of the fixing rod (3), and locking mechanisms (5) are provided on the inner surfaces of both sides of the shell (1) extending to the outside.

2. The LCM liquid crystal module that is easy to disassemble and assemble according to claim 1, characterized in that: The locking mechanism (5) comprises a locking rod (51) slidably connected to the inside of the housing (1); a slider (52) is fixedly connected to the outer surface of the locking rod (51); and a locking spring (53) is provided on one outer surface of the slider (52).

3. The LCM liquid crystal module that is easy to assemble and disassemble according to claim 1, characterized in that: A spring expansion sleeve (41) is arranged inside the clamping hole (4), and a spring damper is arranged inside the spring expansion sleeve (41). One end of the spring expansion sleeve (41) is fixedly connected to a limiting slide plate (42).

4. The LCM liquid crystal module that is easy to disassemble and assemble according to claim 1, characterized in that: An air inlet (6) is provided on the rear surface of the shell (1), air outlets (61) are provided on the left and right outer surfaces of the shell (1), a heat dissipation fan (7) is installed on the inner surface of the shell (1), and a filter plate (8) is provided inside the air inlet (6).

5. The LCM liquid crystal module that is easy to disassemble and assemble according to claim 4, characterized in that: Two clamping grooves (9) are provided at symmetrical positions on the inner circumference of the air inlet hole (6); a fixed clamping block (10) is fixedly connected to the upper surface of the filter plate (8); a movable clamping block (11) is provided on the lower surface of the filter plate (8); and a spring is provided inside the movable clamping block (11).

6. The LCM liquid crystal module that is easy to assemble and disassemble according to claim 1, characterized in that: Two fixed mounting plates (12) are fixedly connected to the right side of the rear surface of the shell (1), and two movable mounting plates (13) are rotatably connected to the left side of the rear surface of the shell (1).

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