Anti-vibration liquid crystal display screen

Abstract

The utility model relates to the technical field of liquid crystal display screens, and discloses an anti-vibration liquid crystal display screen which comprises a shell, an anti-vibration mechanism is arranged in the shell, the anti-vibration mechanism comprises a connecting U-shaped sliding block, a damping spring and a damper, a buffer groove is formed in the shell, and the damping spring is arranged in the buffer groove. The front face of the connecting U-shaped sliding block is in sliding connection with the interior of the buffer groove. According to the anti-vibration liquid crystal display screen, through the use of a buffer convex block structure, when the anti-vibration liquid crystal display screen is subjected to external impact force, a buffer convex block can move towards the interior of the shell, so that direct contact between the external impact force and the surface of the shell is avoided, and the influence of vibration on the whole equipment is reduced; the shock absorption and impact resistance device achieves the purpose of solving the problem of how to more efficiently absorb shock and resist impact in practice when being impacted and vibrated, achieves the effect of being more efficient and safer in use, and avoids damage to a display and overall equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid crystal display screens, in particular to a vibration-resistant liquid crystal display screen. Background Art

[0002] Liquid crystal display is a type of flat panel display used for television and computer screen displays. The advantages of this display are low power consumption, small size and low radiation. The liquid crystal display uses a liquid crystal solution in two polarized materials. When current passes through the liquid, the crystals will be rearranged to achieve the purpose of imaging. In actual use, it also needs to be subjected to relevant earthquake-resistant treatment.

[0003] According to a shock-resistant and drop-proof LCD display with application number CN201922180991.7, this solution solves the problem of how to increase its shock-resistant and drop-proof properties and extend its service life.

[0004] However, the following problems still exist in actual use:

[0005] (1) When the display is earthquake-proof, the shock absorber is used for earthquake-proofing. In practice, the earthquake-proof effect is poor, which can easily cause damage to the display, thereby reducing the actual use effect.

[0006] (2) When installing the display, the display is installed and used through the installation plate and the installation holes. The installation position is fixed and it is not possible to install it in different positions according to the actual situation, which reduces the practical adaptability.

[0007] For this reason, the utility model launches a vibration-resistant liquid crystal display screen. Utility Model Content

[0008] In view of the deficiencies in the prior art, the utility model provides a vibration-resistant liquid crystal display screen, which has the advantages of better vibration resistance and can be installed and used in different positions according to actual conditions, thereby solving the problems raised in the background technology.

[0009] The utility model provides the following technical solutions: an anti-vibration liquid crystal display screen, comprising a shell, wherein an anti-vibration mechanism is arranged inside the shell, wherein the anti-vibration mechanism comprises a connected U-shaped slider, a shock-absorbing spring and a damper, wherein a buffer groove is provided inside the shell, wherein the front surface of the connected U-shaped slider is slidably connected to the inside of the buffer groove, wherein one end of the shock-absorbing spring is fixedly connected to the right side of the connected U-shaped slider, wherein one end of the damper is fixedly connected to the right side of the connected U-shaped slider, wherein the other end of the shock-absorbing spring is fixedly connected to the inside of the shell, and wherein the other end of the damper is fixedly connected to the inside of the shell.

[0010] Preferably, a mounting mechanism is provided at the bottom of the shell, and the mounting mechanism includes a T-shaped movable plate, a limiting bolt and a receiving block. A mounting groove is provided at the bottom of the shell, the upper end of the T-shaped movable plate is slidably connected to the inner wall of the mounting groove, the outer surface of the limiting bolt is connected to the internal thread of the T-shaped movable plate, the outer surface of the limiting bolt is connected to the internal thread of the shell, and the upper surface of the receiving block is fixedly connected to the lower surface of the T-shaped movable plate.

[0011] Preferably, the interior of the connecting U-shaped slider is rotatably connected with a connecting shaft, and a steering block is fixedly mounted on the outer surface of the connecting shaft.

[0012] Preferably, a connecting block is fixed on the back of the steering block, and a buffer protrusion is fixedly installed on the back of the connecting block. The buffer protrusion is snap-fitted to the inside of the shell on all sides, which can reduce vibration and impact force twice during use to prevent the equipment from being damaged by vibration and impact.

[0013] Preferably, a display is arranged inside the shell, protective pads are fixedly installed at the four corners of the shell, and heat dissipation grooves are arranged on both sides of the shell to discharge the heat of the display, which is beneficial to improving the overall service life of the display.

[0014] Preferably, a mounting plate is fixedly mounted on the lower surface of the receiving block, and a fixing groove is provided inside the mounting plate, so that the entire device can be fixedly mounted and used.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. This kind of anti-vibration LCD screen uses a buffer convex structure. When the device is subjected to external impact force, the buffer convex can be moved toward the inside of the shell, thereby avoiding direct contact between the external impact force and the surface of the shell, reducing the impact of vibration on the entire device. By using a connecting block, a connecting shaft and a steering block, it can drive the connecting U-shaped slider to move to the left on the inner wall of the buffer groove when subjected to impact vibration, thereby reducing the impact of vibration impact. By using a shock-absorbing spring and a damper, the effect of reducing the vibration impact force during vibration impact is achieved, thereby solving the problem of how to more efficiently absorb shock and resist in practice, achieving a more efficient and safe effect in use, and avoiding damage to the display and the entire device.

[0017] 2. This kind of vibration-resistant LCD screen, through the use of mounting grooves and T-shaped movable plates, can achieve different actual installation situations. The T-shaped movable plate is moved to a suitable installation position on the inner wall of the mounting groove. Through the use of limit bolts, after the T-shaped movable plate is moved to a suitable installation position, the limit bolts can be installed inside the T-shaped movable plate and the shell to limit the installation position, which is convenient for efficient installation. Through the use of mounting plates and fixed groove structures, the inside of the fixed groove can be connected with the installed position during installation, which improves the stability of the installation and solves the problem of only being able to be installed in a fixed position. The effect of being able to be installed in different positions according to actual conditions is achieved, and the adaptability to installation in practice is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 Schematic diagram of the internal structure;

[0020] Figure 3 For this utility model Figure 1 Schematic diagram of the anti-seismic mechanism structure;

[0021] Figure 4 For this utility model Figure 1 Schematic diagram of the installation mechanism structure.

[0022] In the figure: 1. casing; 2. display; 3. protective pad; 4. heat dissipation groove; 5. buffer groove; 6. connecting U-shaped slider; 7. shock-absorbing spring; 8. damper; 9. steering block; 10. connecting shaft; 11. connecting block; 12. buffer protrusion; 13. mounting groove; 14. T-shaped moving plate; 15. limiting bolt; 16. receiving block; 17. mounting plate; 18. fixing groove; 19. anti-seismic mechanism; 20. mounting mechanism. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 3, a vibration-resistant liquid crystal display screen, comprising a shell 1, an anti-vibration mechanism 19 is arranged inside the shell 1, the anti-vibration mechanism 19 comprises a U-shaped slider 6, a shock-absorbing spring 7 and a damper 8, a buffer groove 5 is opened inside the shell 1, the front of the U-shaped slider 6 is connected to the inside of the buffer groove 5 for sliding connection, one end of the shock-absorbing spring 7 is fixedly connected to the right side of the U-shaped slider 6, one end of the damper 8 is fixedly connected to the right side of the U-shaped slider 6, the other end of the shock-absorbing spring 7 is fixedly connected to the inside of the shell 1, the other end of the damper 8 is fixedly connected to the inside of the shell 1, the inside of the U-shaped slider 6 is connected to a connecting shaft 10 for internal rotation, a steering block 9 is fixedly installed on the outer surface of the connecting shaft 10, a connecting block 11 is fixedly installed on the back of the steering block 9, a buffer protrusion 12 is fixedly installed on the back of the connecting block 11, and the buffer protrusion 12 is clamped with the inside of the shell 1 on all sides, so that the external force can be slowed down twice when in use, so as to achieve a more efficient and safe effect in use, and avoid damage to the display 2 and the overall equipment.

[0025] See also Figure 4 A mounting mechanism 20 is provided at the bottom of the shell 1, and the mounting mechanism 20 includes a T-shaped movable plate 14, a limiting bolt 15 and a receiving block 16. A mounting groove 13 is provided at the bottom of the shell 1, and the upper end of the T-shaped movable plate 14 is slidably connected to the inner wall of the mounting groove 13, and the outer surface of the limiting bolt 15 is connected to the internal thread of the T-shaped movable plate 14, and the outer surface of the limiting bolt 15 is connected to the internal thread of the shell 1, and the upper surface of the receiving block 16 is fixedly connected to the lower surface of the T-shaped movable plate 14, and a mounting plate 17 is fixedly installed on the lower surface of the receiving block 16, and a fixing groove 18 is provided inside the mounting plate 17. When used in practice, actual installation can be carried out according to different installation conditions, thereby achieving the effect of being able to be installed in different positions according to actual conditions, and improving the adaptability to installation in practice.

[0026] See also Figure 1 and Figure 2 A display 2 is arranged inside the shell 1. Protective pads 3 are fixedly installed at the four corners of the shell 1 to reduce vibration and impact and prevent the device from being damaged. Heat dissipation slots 4 are arranged on both sides of the shell 1 to discharge the heat inside the device, which is beneficial to improving the actual service life of the overall device.

[0027] Working principle: when in use, when installing the whole, according to the different installation positions, first slide the T-shaped movable plate 14 on the inner wall of the installation groove 13 to the corresponding installation position, and then install the upper limit bolt 15 on the threaded installation of the T-shaped movable plate 14 and the outer shell 1 to limit the installation position, and then through the installation function of the fixed groove 18 opened on the outer surface of the mounting plate 17, the inside of the fixed groove 18 and the inside of the installed position can be installed with screws, and the whole equipment can be installed and used.

[0028] When the equipment is subjected to earthquake resistance and impact reduction, first, the protective pads 3 installed at the four corners of the outer shell 1 can be used to initially protect the equipment. Then, when the external force impacts the buffer bump 12, the buffer bump 12 can be moved backward inside the outer shell 1, and the vibration can be reduced while moving backward. At the same time, the impact force can drive the change of the angle of the connecting block 11 and the steering block 9. While changing, the shock-absorbing spring 7 and the damper 8 fixedly installed between the bottom of the U-shaped slider 6 and the inside of the outer shell 1 can be compressed, so that the shock-absorbing spring 7 and the damper 8 can reduce the vibration and impact force through the action of the shock-absorbing spring 7 and the damper 8 to avoid damage to the entire equipment.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vibration-resistant liquid crystal display screen, characterized in that: The invention comprises a shell (1), wherein an anti-vibration mechanism (19) is arranged inside the shell (1), wherein the anti-vibration mechanism (19) comprises a connecting U-shaped slider (6), a shock absorbing spring (7) and a damper (8), wherein a buffer groove (5) is provided inside the shell (1), wherein the front surface of the connecting U-shaped slider (6) is slidably connected to the inside of the buffer groove (5), wherein one end of the shock absorbing spring (7) is fixedly connected to the right side of the connecting U-shaped slider (6), wherein one end of the damper (8) is fixedly connected to the right side of the connecting U-shaped slider (6), wherein the other end of the shock absorbing spring (7) is fixedly connected to the inside of the shell (1), and wherein the other end of the damper (8) is fixedly connected to the inside of the shell (1).

2. The anti-vibration liquid crystal display according to claim 1, characterized in that: The bottom of the housing (1) is provided with a mounting mechanism (20), and the mounting mechanism (20) includes a T-shaped movable plate (14), a limiting bolt (15) and a receiving block (16); the bottom of the housing (1) is provided with a mounting groove (13); the upper end of the T-shaped movable plate (14) is slidably connected to the inner wall of the mounting groove (13); the outer surface of the limiting bolt (15) is connected to the internal thread of the T-shaped movable plate (14); the outer surface of the limiting bolt (15) is connected to the internal thread of the housing (1); and the upper surface of the receiving block (16) is fixedly connected to the lower surface of the T-shaped movable plate (14).

3. The anti-vibration liquid crystal display according to claim 1, characterized in that: The interior of the connecting U-shaped sliding block (6) is rotatably connected to a connecting shaft (10), and a steering block (9) is fixedly mounted on the outer surface of the connecting shaft (10).

4. The anti-vibration liquid crystal display according to claim 3, characterized in that: A connecting block (11) is fixed on the back of the steering block (9), a buffering protrusion (12) is fixedly installed on the back of the connecting block (11), and the four sides of the buffering protrusion (12) are all clamped with the inside of the housing (1).

5. The anti-vibration liquid crystal display according to claim 1, characterized in that: A display (2) is arranged inside the housing (1), protective pads (3) are fixedly mounted at the four corners of the housing (1), and heat dissipation grooves (4) are arranged on both sides of the housing (1).

6. The anti-vibration liquid crystal display according to claim 2, characterized in that: A mounting plate (17) is fixedly mounted on the lower surface of the receiving block (16), and a fixing groove (18) is provided inside the mounting plate (17).

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