Large-size liquid crystal screen frame damage prevention device

Abstract

The utility model relates to the technical field of liquid crystal screens, in particular to a large-size liquid crystal screen frame damage prevention device which comprises a bottom plate, a protection assembly and a heat dissipation assembly, the protection assembly comprises a first limiting frame, the first limiting frame is arranged on one side of the bottom plate in a sliding mode, and a second limiting frame is arranged on one side of the bottom plate in a sliding mode. The first limiting frame and the second limiting frame are symmetrically arranged, limiting blocks are fixedly arranged at the upper end and the lower end of the first limiting frame and the upper end and the lower end of the second limiting frame respectively, and a pair of limiting grooves is formed in the upper end and the lower end of the bottom plate respectively. The first limiting frame, the second limiting frame and the two buffer plates are matched to protect the edge of the liquid crystal screen body, the whole liquid crystal screen body is prevented from being broken, heat dissipation holes, round holes and heat conducting pieces are matched to dissipate heat of the liquid crystal screen body, and elements in the liquid crystal screen body are prevented from being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid crystal screens, in particular to a damage prevention device for a frame of a large-size liquid crystal screen. Background Art

[0002] The LCD screen uses liquid crystal material as its basic component. The liquid crystal material is filled between two parallel plates, and the voltage is used to change the arrangement of the molecules inside the liquid crystal material.

[0003] In the prior art, a liquid crystal screen proposed in patent application number "CN201420750527.1" is used for vertically arranged liquid crystal display, including a color filter substrate and an array substrate, wherein the color filter substrate and / or the array substrate is provided with a protruding structure, and a groove is provided around the protruding structure.

[0004] However, in the above patents, the LCD screen is usually a thin rectangular parallelepiped, which is easy to slip when picking up the LCD screen and the entire LCD screen is easy to break. When the LCD screen is working, a large amount of heat is generated, and the heat is not easy to dissipate, which is easy to damage the components inside the LCD screen. Utility Model Content

[0005] The purpose of the present invention is to provide a large-size liquid crystal screen frame anti-damage device to solve the problems raised in the above background technology.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A large-size LCD screen frame anti-damage device includes a base plate, a protective component and a heat dissipation component. The protective component includes a first limit frame, which is slidably arranged on one side of the base plate. A second limit frame is slidably arranged on one side of the base plate. The first limit frame and the second limit frame are symmetrical.

[0008] The upper and lower ends of the first limit frame and the second limit frame are fixedly provided with limit blocks, the upper and lower ends of the base plate are provided with a pair of limit grooves, the limit blocks are slidably arranged inside the limit grooves, the inner sides of the first limit frame and the second limit frame are provided with grooves, the LCD screen body is arranged inside the two grooves, the upper surfaces of the first limit frame and the second limit frame are fixedly provided with fixed blocks, and bolts are threadedly arranged between the two fixed blocks.

[0009] Preferably, an insert block is fixedly provided at the lower end of the first limiting frame, a slot is provided at the lower end of the second limiting frame, and one end of the insert block is slidably provided inside the slot.

[0010] Preferably, mounting blocks are fixedly provided at both ends of the base plate, and a pair of screws are threadedly provided on one side of the two mounting blocks.

[0011] Preferably, a pair of springs are fixedly provided inside the two grooves, a buffer plate is fixedly provided at one end of the two pairs of springs, and the two buffer plates are respectively provided inside the two grooves.

[0012] Preferably, the heat dissipation assembly includes heat dissipation holes, and a plurality of heat dissipation holes are opened in the middle of the bottom plate. The upper surfaces of the first limiting frame and the second limiting frame are both provided with a plurality of circular holes.

[0013] Preferably, a heat conducting sheet is fixedly provided at the bottom of the two grooves, and the two heat conducting sheets are both provided at the lower end of the liquid crystal screen body.

[0014] Beneficial effects of the utility model:

[0015] Since the protective component of the utility model includes a first limit frame and a second limit frame, etc., the position between the first limit frame and the second limit frame is fixed by bolts, and the LCD screen body is fixed inside the two grooves. The first limit frame and the second limit frame and the two buffer plates cooperate to protect the edge of the LCD screen body to prevent the entire LCD screen body from being broken. Since the heat dissipation component includes heat dissipation holes and circular holes, etc., the heat dissipation holes, the circular holes and the heat conductive sheet cooperate to dissipate heat from the LCD screen body to prevent damage to the components inside the LCD screen body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, it is possible for a person skilled in the art to derive other drawings based on these drawings without inventive effort.

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

[0018] Figure 2 This is a schematic diagram of the bottom plate and limit groove structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the second limiting frame and limiting block of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the spring and buffer plate of the utility model.

[0021] The reference numerals in the figures are as follows:

[0022] 1. Base plate; 2. First limit frame; 3. Second limit frame; 4. Limit block; 5. Limit slot; 6. Groove; 7. LCD screen body; 8. Fixing block; 9. Bolt; 10. Insert block; 11. Slot; 12. Mounting block; 13. Screw; 14. Spring; 15. Buffer plate; 16. Heat dissipation hole; 17. Round hole; 18. Heat conducting sheet. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] A large-size LCD screen frame anti-damage device includes a base plate 1, a protective component and a heat dissipation component. The protective component includes a first limit frame 2, which is slidably set on one side of the base plate 1. A second limit frame 3 is slidably set on one side of the base plate 1. The first limit frame 2 and the second limit frame 3 are symmetrical.

[0025] The upper and lower ends of the first limit frame 2 and the second limit frame 3 are fixed with limit blocks 4, the upper and lower ends of the base plate 1 are provided with a pair of limit grooves 5, the limit blocks 4 are slidably arranged inside the limit grooves 5, the inner sides of the first limit frame 2 and the second limit frame 3 are provided with grooves 6, the inside of the two grooves 6 are provided with LCD screen bodies 7, the upper surfaces of the first limit frame 2 and the second limit frame 3 are fixed with fixed blocks 8, and a bolt 9 is threadedly arranged between the two fixed blocks 8.

[0026] like Figure 1 、 Figure 2 and Figure 3 The positions of the first limiting frame 2 and the second limiting frame 3 are controlled by bolts 9, the LCD screen body 7 is controlled inside the two grooves 6, and the LCD screen body 7 is fixed to one side of the base plate 1.

[0027] An inserting block 10 is fixedly provided at the lower end of the first limiting frame 2 , and a slot 11 is provided at the lower end of the second limiting frame 3 . One end of the inserting block 10 is slidably provided inside the slot 11 .

[0028] like Figure 2 and Figure 4 When the first limiting frame 2 and the second limiting frame 3 are moved, one end of the insert block 10 is slidably disposed inside the slot 11 to control the position between the first limiting frame 2 and the second limiting frame 3.

[0029] Mounting blocks 12 are fixedly provided at both ends of the base plate 1 , and a pair of screws 13 are threadedly provided on one side of the two mounting blocks 12 .

[0030] like Figure 2 The base plate 1 is fixed to the wall by two mounting blocks 12 and two pairs of screws 13.

[0031] A pair of springs 14 are fixedly provided inside the two grooves 6 , and a buffer plate 15 is fixedly provided at one end of the two pairs of springs 14 . The two buffer plates 15 are respectively provided inside the two grooves 6 .

[0032] like Figure 3 and Figure 4 Two buffer plates 15 are respectively arranged inside the two grooves 6 through two pairs of springs 14, and the edges of the liquid crystal screen body 7 are protected by the springs 14 and the buffer plates 15.

[0033] The heat dissipation assembly includes heat dissipation holes 16 , and a plurality of heat dissipation holes 16 are opened in the middle of the bottom plate 1 . The upper surfaces of the first limiting frame 2 and the second limiting frame 3 are both provided with a plurality of circular holes 17 .

[0034] like Figure 2 and Figure 3 Since a plurality of heat dissipation holes 16 are opened in the middle of the bottom plate 1, a plurality of circular holes 17 are opened on the upper surfaces of the first limiting frame 2 and the second limiting frame 3, and the heat dissipation holes 16 and the circular holes 17 are used to dissipate heat from the LCD screen body 7.

[0035] A heat conducting sheet 18 is fixedly provided at the bottom of the two grooves 6 , and the two heat conducting sheets 18 are both provided at the lower end of the liquid crystal screen body 7 .

[0036] like Figure 1 and Figure 3 The two heat conducting sheets 18 are used to dissipate heat from the LCD screen body 7 to prevent damage to the components inside the LCD screen body 7.

[0037] The working principle of the large-size LCD screen frame damage prevention device provided by the utility model is as follows:

[0038] The base plate 1 is fixed to the wall by means of two mounting blocks 12 and two pairs of screws 13, the LCD screen body 7 is placed inside the two grooves 6, the first limit frame 2 and the second limit frame 3 are fixed together by bolts 9, and the LCD screen body 7 is fixed to one side of the base plate 1. The heat dissipation of the LCD screen body 7 is carried out by means of a plurality of heat dissipation holes 16, a plurality of circular holes 17 and two heat conducting plates 18.

[0039] Compared with related technologies, the large-size LCD screen frame damage prevention device provided by the present invention has the following beneficial effects:

[0040] In the present invention, the protective assembly includes a first limiting frame 2 and a second limiting frame 3, etc., and the position between the first limiting frame 2 and the second limiting frame 3 is fixed by a bolt 9, so that the LCD screen body 7 is fixed inside the two grooves 6. The first limiting frame 2 and the second limiting frame 3 and the two buffer plates 15 cooperate to protect the edge of the LCD screen body 7, thereby preventing the entire LCD screen body 7 from being broken.

[0041] Since the heat dissipation assembly includes heat dissipation holes 16 and circular holes 17, etc., the heat dissipation holes 16, circular holes 17 and heat conductive sheet 18 cooperate to dissipate heat from the LCD screen body 7 to prevent damage to components inside the LCD screen body 7.

[0042] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A large-size liquid crystal screen frame anti-damage device, comprising a bottom plate (1), a protective component and a heat dissipation component, characterized in that: The protection component comprises a first limiting frame (2), the first limiting frame (2) being slidably arranged on one side of the base plate (1), a second limiting frame (3) being slidably arranged on one side of the base plate (1), and the first limiting frame (2) and the second limiting frame (3) being symmetrical; The upper and lower ends of the first limiting frame (2) and the second limiting frame (3) are both fixedly provided with limiting blocks (4); the upper and lower ends of the bottom plate (1) are both provided with a pair of limiting grooves (5); the limiting blocks (4) are slidably arranged inside the limiting grooves (5); the inner sides of the first limiting frame (2) and the second limiting frame (3) are both provided with grooves (6); the liquid crystal screen body (7) is arranged inside the two grooves (6); the upper surfaces of the first limiting frame (2) and the second limiting frame (3) are both fixedly provided with fixing blocks (8); and a bolt (9) is threadedly arranged between the two fixing blocks (8).

2. A large-size LCD screen frame damage prevention device according to claim 1, characterized in that: An insert block (10) is fixedly provided at the lower end of the first limiting frame (2), a slot (11) is provided at the lower end of the second limiting frame (3), and one end of the insert block (10) is slidably provided inside the slot (11).

3. The large-size LCD screen frame damage prevention device according to claim 1, characterized in that: Mounting blocks (12) are fixedly provided at both ends of the base plate (1), and a pair of screws (13) are threadedly provided on one side of the two mounting blocks (12).

4. The large-size LCD screen frame damage prevention device according to claim 1, characterized in that: A pair of springs (14) are fixedly arranged inside the two grooves (6), and a buffer plate (15) is fixedly arranged at one end of the two pairs of springs (14), and the two buffer plates (15) are respectively arranged inside the two grooves (6).

5. The large-size LCD screen frame damage prevention device according to claim 4, characterized in that: The heat dissipation assembly includes heat dissipation holes (16), a plurality of heat dissipation holes (16) are opened in the middle of the bottom plate (1), and a plurality of circular holes (17) are opened on the upper surfaces of the first limiting frame (2) and the second limiting frame (3).

6. The large-size LCD screen frame damage prevention device according to claim 1, characterized in that: A heat conducting sheet (18) is fixedly provided at the bottom of each of the two grooves (6), and both heat conducting sheets (18) are provided at the lower end of the liquid crystal screen body (7).

Images