Liquid crystal display screen with protection structure

Abstract

The utility model belongs to the field of liquid crystal display screens, and particularly relates to a liquid crystal display screen with a protection structure, which comprises a display screen, the back of the display screen is provided with a connecting disc through bolts, the connecting disc is fixedly connected with a supporting column, and the bottom of the supporting column is fixedly connected with a base. A fixing piece is fixedly connected to the lower portion of the inner side of the supporting column, and an adjusting column is installed in the fixing piece through a bearing. An original supporting column is arranged to be the hollow column body, the fixing plate is arranged at the bottom of the supporting column, the multiple suckers with the pistons arranged inside are arranged on the fixing plate, and then the threaded connection combination of the adjusting column and the adjusting sleeve is arranged in the supporting column, so that the adjusting column and the adjusting sleeve move through threads, and the adjusting column and the adjusting sleeve can be adjusted. The linkage plate, the connecting rod and the piston can synchronously move upwards, and the piston slides in the suction cup, so that the suction cup is adsorbed on a table top, protection is provided when the whole display screen is placed, and the display screen is prevented from falling down due to collision.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of liquid crystal display, specifically to a liquid crystal display with protection structure. BACKGROUND

[0002] Liquid crystal display is a kind of display equipment using liquid crystal as optical active element. It is a kind of display technology widely used in electronic products, such as TV, computer display, mobile phone screen, etc.

[0003] Through searching, in the utility model patent with the authorization announcement number CN110543036B, a kind of liquid crystal display is disclosed, and the liquid crystal display includes display panel, backlight module and multiple connecting screws. Among them, display panel and backlight module are fixed together by multiple connecting screws and multiple thread holes corresponding arranged on display panel and backlight module.

[0004] The existing liquid crystal display, especially the display screen of household television, is generally wall-mounted or directly placed on the desktop when in use. When it is placed on the desktop, it is easy to be collided by external force, resulting in dumping or falling from the desktop, thereby being damaged. Therefore, it needs to be improved. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of liquid crystal display with protection structure, solve the display screen of existing household television, when in use, it is easy to be collided by external force, resulting in dumping or falling from the desktop problem.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of liquid crystal display with protection structure, including display screen, the back of display screen is installed with connecting disc by bolt, the connecting disc is fixedly connected with support column, the bottom of support column is fixedly connected with base, the inner side lower part of support column is fixedly connected with fixed sheet, the inside of fixed sheet is installed with adjusting column by bearing, the outer side of adjusting column is connected with adjusting sleeve by screw thread, the bottom of adjusting sleeve is fixedly connected with linkage plate, and linkage plate is slidingly connected to the inner side of base, the inner side of base is fixedly connected with fixed plate, the fixed plate is fixedly connected with sucking disc, the inner side of fixed plate is slidingly connected with piston, the upper end of piston is fixedly connected with connecting rod, the connecting rod is fixedly connected with linkage plate, the top of adjusting column is fixedly connected with knob.

[0007] Preferably, the number of sucking discs is multiple, and the sucking discs are arranged through the fixed plate. Through the arrangement of multiple sucking discs, the stability of adsorption can be improved.

[0008] Preferably, the side of the linkage plate is provided with a ball, and the ball is in contact with the inner wall of the base. Through the setting of the ball, the relative friction between the linkage plate and the base can be reduced.

[0009] Preferably, the side wall of the support column is provided with an opening, and the position of the opening corresponds to the knob. Through the setting of the opening, the knob can be easily screwed.

[0010] Preferably, the inner side of the support column is fixedly connected with a fixed block in the middle, the inner side of the fixed block is slidably connected with a lock pin, the lock pin is inserted with the knob, and the inner side of the fixed block is provided with a spring. Through the setting of the lock pin, the knob can be prevented from loosening and locking.

[0011] Preferably, one end of the spring is fixedly connected with the lock pin, and the other end of the spring is fixedly connected with the inner surface of the fixed block. Through the setting of the spring, the elastic force can be applied to the lock pin.

[0012] Preferably, the lock pin is fixedly connected with a pull rod, and the pull rod penetrates through the support column and is slidably connected with the support column. Through the setting of the pull rod, the lock pin can be easily pulled.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. The utility model discloses a hollow column is arranged to the original support column, and the bottom is provided with a fixed plate, a plurality of built-in piston suction cups are arranged on the fixed plate, then the threaded connection combination of adjusting column and adjusting sleeve is arranged in the support column, so that the linkage plate, connecting rod and piston can be synchronously moved up through the threaded movement between adjusting column and adjusting sleeve, and the piston slides in the suction cup, so that the suction cup is adsorbed on the desktop, and protection is provided when the whole is placed, and the display screen is prevented from being collided and falling.

[0015] 2. The utility model discloses a fixed block is arranged in the support column, the lock pin that is telescoped by the spring is arranged in the fixed block, the lock pin is inserted into the knob at the bottom of the adjusting column under the action of the spring, so that the knob and the adjusting column can be locked, and the stability of the suction cup is guaranteed. DRAWINGS

[0016] Figure 1 It is the overall structure of the utility model Figure 1 ;

[0017] Figure 2 It is the overall structure of the utility model Figure 2 ;

[0018] Figure 3 It is the side view of the utility model Figure 1 ;

[0019] Figure 4 The utility model discloses Figure 3 The A part structure enlarged view of

[0020] In the drawing: 1, display screen, 2, connecting disc, 3, support column, 4, base, 5, fixed sheet, 6, adjusting column, 7, adjusting sleeve, 8, linkage plate, 9, fixed plate, 10, sucking disc, 11, piston, 12, connecting rod, 13, ball, 14, knob, 15, fixed block, 16, lock pin, 17, spring, 18, lever. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of protection of the utility model.

[0022] Please refer to Figures 1-3 A liquid crystal display screen with protection structure, including display screen 1, the back of display screen 1 is installed with connecting disc 2 through bolt, connecting disc 2 is fixedly connected with support column 3, the bottom of support column 3 is fixedly connected with base 4, the inner side lower part of support column 3 is fixedly connected with fixed sheet 5, the inside of fixed sheet 5 is installed with adjusting column 6 through bearing, the outer side of adjusting column 6 is connected with adjusting sleeve 7 through screw thread, the bottom of adjusting sleeve 7 is fixedly connected with linkage plate 8, and linkage plate 8 is slidingly connected to the inner side of base 4, the side of linkage plate 8 is provided with ball 13, and ball 13 is in contact with the inner wall of base 4. Through the setting of ball 13, the relative friction between linkage plate 8 and base 4 can be reduced.

[0023] Please refer to Figures 2-3 The inner side of base 4 is fixedly connected with fixed plate 9, fixed plate 9 is fixedly connected with sucking disc 10, the number of sucking disc 10 is multiple, and sucking disc 10 is arranged through fixed plate 9. Through the setting of multiple sucking disc 10, the stability of adsorption can be improved, the inner side of fixed plate 9 is slidingly connected with piston 11, the upper end of piston 11 is fixedly connected with connecting rod 12, connecting rod 12 is fixedly connected with linkage plate 8, the top of adjusting column 6 is fixedly connected with knob 14, the side wall of support column 3 is provided with an aperture, and the position of the aperture corresponds to knob 14. Through the setting of aperture, knob 14 is conveniently screwed.

[0024] Please refer to Figures 3-4The inner middle part of the support column 3 is fixedly connected with a fixed block 15, the inside of the fixed block 15 is slidably connected with a locking pin 16, the locking pin 16 is inserted with the knob 14, and the inside of the fixed block 15 is provided with a spring 17. Through the setting of the locking pin 16, the knob 14 can be prevented from loosening and locking. One end of the spring 17 is fixedly connected with the locking pin 16, and the other end of the spring 17 is fixedly connected to the inner surface of the fixed block 15. Through the setting of the spring 17, the elastic force can be applied to the locking pin 16. The locking pin 16 is fixedly connected with a push rod 18, and the push rod 18 penetrates through the support column 3 and is slidably connected with the support column 3. Through the setting of the push rod 18, the locking pin 16 can be pulled.

[0025] The specific implementation process of the utility model is as follows: in use, first, the support column 3 is installed on the back of the display screen 1 through the connecting disc 2, then the whole is placed on the desktop through the base 4, then the locking pin 16 is pulled upward through the push rod 18, the locking pin 16 slides in the fixed block 15, and the spring 17 is compressed, and the locking pin 16 will be separated from the knob 14, and then the restriction on the knob 14 is removed, then the adjusting column 6 is rotated through the knob 14, the adjusting column 6 can make the linkage plate 8 move up through the cooperation with the adjusting sleeve 7, and the linkage plate 8 drives each piston 11 to slide in the corresponding suction cup 10 at the same time through each connecting rod 12, and then the suction cup 10 is adsorbed on the desktop, which provides protection when the whole is placed, prevents the display screen 1 from being collided and falling, finally, the push rod 18 is loosened, and the locking pin 16 is inserted into the knob 14 under the action of the spring 17, so that the knob 14 and the adjusting column 6 can be locked, and then the stability of the suction cup 10 is ensured.

[0026] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A liquid crystal display screen with a protective structure, comprising a display screen (1), characterized in that: The back of the display screen (1) is provided with a connecting disc (2) mounted by bolts, the connecting disc (2) is fixedly connected with a supporting column (3), the bottom of the supporting column (3) is fixedly connected with a base (4), the inner side of the lower part of the supporting column (3) is fixedly connected with a fixed sheet (5), the inside of the fixed sheet (5) is provided with an adjusting column (6) mounted by a bearing, the outer side of the adjusting column (6) is threadedly connected with an adjusting sleeve (7), the bottom of the adjusting sleeve (7) is fixedly connected with a linkage plate (8), the linkage plate (8) is slidingly connected to the inner side of the base (4), the inner side of the base (4) is fixedly connected with a fixed plate (9), the fixed plate (9) is fixedly connected with a sucking disc (10), the inner side of the fixed plate (9) is slidingly connected with a piston (11), the upper end of the piston (11) is fixedly connected with a connecting rod (12), the connecting rod (12) is fixedly connected with the linkage plate (8), the top of the adjusting column (6) is fixedly connected with a knob (14).

2. The liquid crystal display panel with a protective structure according to claim 1, characterized in that: The number of the sucking disc (10) is multiple, and the sucking disc (10) is arranged through the fixed plate (9).

3. The liquid crystal display panel with protective structure according to claim 1, characterized in that: The side edge of the linkage plate (8) is provided with a ball (13), and the ball (13) is in contact with the inner wall of the base (4).

4. The liquid crystal display panel with protective structure according to claim 1, characterized in that: The side wall of the supporting column (3) is provided with an opening, and the position of the opening corresponds to the knob (14).

5. The liquid crystal display panel with protective structure according to claim 1, wherein: The inner side of the middle part of the supporting column (3) is fixedly connected with a fixed block (15), the inside of the fixed block (15) is slidingly connected with a lock pin (16), the lock pin (16) is inserted with the knob (14), and the inside of the fixed block (15) is provided with a spring (17).

6. The liquid crystal display panel with a protective structure according to claim 5, wherein: One end of the spring (17) is fixedly connected with the lock pin (16), and the other end of the spring (17) is fixedly connected to the inner surface of the fixed block (15).

7. The liquid crystal display panel with protective structure according to claim 5, wherein: The lock pin (16) is fixedly connected with a lever (18), the lever (18) penetrates through the supporting column (3) and is slidingly connected with the supporting column (3).

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