Liquid crystal display screen with height convenient to adjust

Abstract

The utility model discloses a liquid crystal display screen convenient to adjust height, which comprises a fixed seat, a telescopic seat sleeved on the outer side of the fixed seat, a plurality of springs arranged between the fixed seat and the telescopic seat, telescopic rods arranged in the springs, a liquid crystal display screen body arranged on the telescopic seat, a pressing plate arranged on the rear side of the telescopic seat, and a through hole arranged in the center of the pressing plate. A bolt is arranged in the through hole, and a threaded pipe is arranged on the portion, under the bolt, of the fixing base. The height of the liquid crystal display screen body is adjusted by rotating the bolt, when the bolt is screwed downwards, the telescopic base moves downwards, the spring is compressed, the liquid crystal display screen body is driven to move downwards, when the bolt is screwed upwards, the spring rebounds, the telescopic base moves upwards, the liquid crystal display screen body is driven to move upwards, and operation is easy and convenient. Besides, a fixed seat and a telescopic seat are arranged below the liquid crystal display screen body, so that the bottom of the liquid crystal display screen body is always supported when the liquid crystal display screen body moves, and the risk that the liquid crystal display screen body falls off in the adjusting process is effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a liquid crystal display convenient for height adjustment. BACKGROUND

[0002] With the progress of science and technology and the improvement of people's living standards, liquid crystal display has become an indispensable part of our daily life. Whether in the family, office or public place, liquid crystal display plays an important role. However, due to the difference in height of people and the difference in use habit, the liquid crystal display of fixed height often cannot meet the needs of all people, so a liquid crystal display which can adjust the height is needed to solve this problem. INVENTION CONTENT

[0003] The main purpose of the utility model is to provide a liquid crystal display convenient for height adjustment to solve the problems in the above background technology.

[0004] The purpose of the utility model can be achieved by adopting the following technical scheme:

[0005] A liquid crystal display convenient for height adjustment, comprising a fixed seat, a telescopic seat is sleeved outside the fixed seat, a plurality of springs are arranged between the fixed seat and the telescopic seat, a telescopic rod is arranged in the spring, a liquid crystal display body is arranged on the telescopic seat, a pressing plate is arranged on the rear side of the telescopic seat, a through hole is arranged in the center of the pressing plate, a bolt is arranged in the through hole, and a threaded pipe is arranged below the bolt on the fixed seat.

[0006] Preferably, the spring is provided with three, and the three springs are uniformly distributed between the fixed seat and the telescopic seat and along the length direction of the fixed seat.

[0007] Preferably, a plurality of vertical sliding rails are arranged on the rear side of the liquid crystal display body on the fixed seat, a through slot is arranged on the telescopic seat to allow the sliding rails to pass through, and a sliding block matched with the sliding rails is arranged on the rear side of the liquid crystal display body.

[0008] Preferably, a limiting plate is arranged at the top end of the plurality of sliding rails.

[0009] Preferably, the sliding rails are provided with two, and the two sliding rails are arranged at the left and right ends of the liquid crystal display body respectively.

[0010] Preferably, two sliding blocks are arranged on each sliding rail at intervals, and the two sliding blocks are arranged at the upper and lower ends of the liquid crystal display body respectively.

[0011] Preferably, a bolt protection pipe is arranged on the outer side of the through hole on the bottom surface of the pressing plate.

[0012] Preferably, a handle is arranged at the top of the bolt.

[0013] Preferably, the L-shaped connecting plate is arranged on the telescopic seat and the rear side of the LCD body.

[0014] Preferably, the reinforcing ribs are arranged on the bottom surface of the pressing plate and the rear side of the telescopic seat.

[0015] The present application has the following beneficial technical effects:

[0016] The height of the LCD body is adjusted by rotating the bolt, when the bolt is screwed downward, the telescopic seat moves downward, the spring is compressed, the LCD body is driven to move downward, when the bolt is screwed upward, the spring rebounds, the telescopic seat moves upward, the LCD body is driven to move upward, the operation is simple and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 Figure 1 is a front view of the LCD according to the present application;

[0018] Figure 2 Figure 2 is a back view of the LCD according to the present application;

[0019] Figure 3 Figure 3 is a sectional view of the LCD according to the present application;

[0020] Figure 4 Figure 4 is a structure diagram of the fixed seat and the telescopic seat according to the present application.

[0021] In the figure: 1, fixed seat; 2, telescopic seat; 3, spring; 4, telescopic rod; 5, LCD body; 6, pressing plate; 7, through hole; 8, bolt; 9, threaded tube; 10, slide rail; 11, through slot; 12, sliding block; 13, limiting plate; 14, bolt protection tube; 15, handle bar; 16, L-shaped connecting plate; 17, reinforcing rib. DETAILED DESCRIPTION

[0022] In order to make the skilled in the art more clear and definite technical scheme of the present application, the present application is described in further detail below in combination with the embodiments and the drawings, but the implementation manner of the present application is not limited to this.

[0023] As Figures 1-4As shown, the liquid crystal display screen provided by the embodiment is convenient to adjust height, comprising a fixing seat 1, an extension seat 2 is sleeved outside the fixing seat 1, a plurality of springs 3 are arranged between the fixing seat 1 and the extension seat 2, a telescopic rod 4 is arranged in the spring 3, a liquid crystal display screen body 5 is arranged on the extension seat 2, a pressing plate 6 is arranged at the rear side of the extension seat 2, a through hole 7 is arranged at the center of the pressing plate 6, a bolt 8 is arranged in the through hole 7, and a threaded pipe 9 is arranged below the bolt 8 on the fixing seat 1.

[0024] The height of the liquid crystal display screen body 5 is adjusted by rotating the bolt 8, when the bolt 8 is screwed downward, the extension seat 2 moves downward, the spring 3 is compressed, the liquid crystal display screen body 5 is driven to move downward, when the bolt 8 is screwed upward, the spring 3 rebounds, the extension seat 2 moves upward, and the liquid crystal display screen body 5 is driven to move upward, which is simple and convenient to operate. At the same time, the telescopic rod 4 ensures the stability of the structure.

[0025] In the embodiment, as shown in the figure, Figure 3 The three springs 3 are uniformly distributed between the fixing seat 1 and the extension seat 2 along the length direction of the fixing seat 1, which ensures the balance and stability of the liquid crystal display screen body 5 during height adjustment. The arrangement of the spring 3 can also provide a certain buffering effect, reducing the vibration or shaking caused by adjustment.

[0026] In the embodiment, as shown in the figure, Figure 2 A plurality of slide rails 10 are vertically arranged on the fixing seat 1 at the rear side of the liquid crystal display screen body 5, a through slot 11 is arranged on the extension seat 2 to allow the slide rails 10 to pass through, and a sliding block 12 is arranged at the rear side of the liquid crystal display screen body 5 to cooperate with the slide rails 10, which ensures the stability of the liquid crystal display screen body 5 during upward and downward movement.

[0027] In the embodiment, as shown in the figure, Figure 1 The top ends of the plurality of slide rails 10 are provided with limit plates 13 to prevent the liquid crystal display screen body 5 from exceeding the predetermined height during upward movement, thereby protecting the liquid crystal display screen body 5 from damage and ensuring the safety of use.

[0028] In the embodiment, as shown in the figure, Figure 1 The slide rails 10 are provided with two, and the two slide rails 10 are arranged at the left and right ends of the liquid crystal display screen body 5, which is conducive to dispersing the weight and improving the overall stability.

[0029] In the embodiment, as shown in the figure, Figure 2 Two sliding blocks 12 are arranged on each slide rail 10, and the two sliding blocks 12 are arranged at the upper and lower ends of the liquid crystal display screen body 5, which can better disperse the weight of the liquid crystal display screen body 5 and improve the stability and durability of the structure.

[0030] In the embodiment, as shown in the figure, Figure 4As shown in the figure, the bottom surface of the pressing plate 6 is provided with a bolt protection pipe 14 outside the through hole 7, which protects the bolt 8 from external factors and prolongs the service life of the bolt 8.

[0031] In this embodiment, as shown in the figure, the top of the bolt 8 is provided with a handle 15, which makes it more convenient and labor-saving for the user to turn the bolt 8, improving the convenience and comfort of operation. Figure 4

[0032] In this embodiment, as shown in the figure, the L-shaped connecting plate 16 is arranged on the telescopic seat 2 and the back side of the liquid crystal display body 5, which increases the connection area and improves the connection strength. Figure 2

[0033] In this embodiment, as shown in the figure, the reinforcing ribs 17 are arranged on the bottom surface of the pressing plate 6 and the back side of the telescopic seat 2, which enhances the structural stability and makes the force acting on the pressing plate 6 more evenly distributed to both sides of the telescopic seat 2. Figure 2

[0034] In summary, in this embodiment, the height of the liquid crystal display body 5 is adjusted by turning the bolt 8, when the bolt 8 is turned down, the telescopic seat 2 moves down, the spring 3 is compressed, and the liquid crystal display body 5 is moved down, when the bolt 8 is turned up, the spring 3 rebounds, the telescopic seat 2 moves up, and the liquid crystal display body 5 moves up, which is simple and convenient to operate. In addition, the fixed seat 1 and the telescopic seat 2 are arranged below the liquid crystal display body 5, which ensures that the bottom of the liquid crystal display body 5 is always supported when it moves, effectively avoiding the risk of the liquid crystal display body 5 falling during adjustment.

[0035] The above is only a further embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and concept of the present application within the scope disclosed by the present application, which belongs to the protection scope of the present application.​​​

Claims

1. A height-adjustable liquid crystal display screen, characterized in that: Includes a fixed base (1), a telescopic base (2) sleeved on the outside of the fixed base (1), a plurality of springs (3) between the fixed base (1) and the telescopic base (2), a telescopic rod (4) inside the spring (3), a liquid crystal display body (5) on the telescopic base (2), a pressure plate (6) on the rear side of the telescopic base (2), a through hole (7) in the center of the pressure plate (6), a bolt (8) inside the through hole (7), and a threaded tube (9) on the fixed base (1) directly below the bolt (8).

2. The height-adjustable liquid crystal display screen according to claim 1, characterized in that: Three springs (3) are provided, and the three springs (3) are evenly distributed between the fixed seat (1) and the telescopic seat (2) along the length direction of the fixed seat (1).

3. The height-adjustable liquid crystal display screen according to claim 1, characterized in that: The fixed base (1) has multiple slide rails (10) vertically arranged on the rear side of the LCD screen body (5), the telescopic base (2) has a through groove (11) for the slide rails (10) to pass through, and the rear side of the LCD screen body (5) has a slider (12) that works with the slide rails (10).

4. A height-adjustable liquid crystal display screen according to claim 3, characterized in that: Limiting plates (13) are provided at the top of the multiple slide rails (10).

5. A height-adjustable liquid crystal display screen according to claim 3, characterized in that: There are two slide rails (10), which are respectively located at the left and right ends of the LCD screen body (5).

6. A height-adjustable liquid crystal display screen according to claim 3, characterized in that: Each of the slide rails (10) is provided with two sliders (12) spaced apart, and the two sliders (12) are respectively located at the upper and lower ends of the liquid crystal display body (5).

7. A height-adjustable liquid crystal display screen according to claim 1, characterized in that: The bottom surface of the pressure plate (6) is provided with a bolt protection tube (14) on the outside of the through hole (7).

8. A height-adjustable liquid crystal display screen according to claim 1, characterized in that: The bolt (8) is provided with a handle (15) at the top.

9. A height-adjustable liquid crystal display screen according to claim 1, characterized in that: An L-shaped connecting plate (16) is provided on the telescopic base (2) and the rear side of the LCD screen body (5).

10. A height-adjustable liquid crystal display screen according to claim 1, characterized in that: The bottom surface of the pressure plate (6) and the rear side of the telescopic seat (2) are provided with reinforcing ribs (17).

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