Adjustable liquid crystal display screen

Abstract

The utility model discloses an adjustable liquid crystal display screen which comprises a base, a rotating assembly is arranged in the base, a worm wheel is arranged on the base through the rotating assembly, a rotating table is fixedly arranged on the top of the worm wheel, a supporting frame is fixedly arranged on the top of the rotating table, a fixing rod is fixedly arranged in the supporting frame, and a fixing rod is fixedly arranged on the fixing rod. According to the adjustable liquid crystal display screen, the left-right angle of the display screen body can be conveniently and automatically adjusted, the electric push rod drives the overturning assembly to overturn up and down, so that the overturning assembly drives the overturning sleeve to overturn up and down, and the up-down angle of the display screen body can be conveniently adjusted; the problem that most existing liquid crystal display screens cannot be automatically subjected to angle adjustment during use is solved, and the problems that when the orientation of the display screens needs to be adjusted, the display screens need to be lifted for angle replacement, the operation is troublesome, and meanwhile the situation that the edges of the screens are prone to being uneven in stress or fall off to cause damage are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid crystal display screens, in particular to an adjustable liquid crystal display screen. Background Art

[0002] Liquid crystal displays use the change in the arrangement direction of liquid crystal molecules under the action of an electric field to change the transmittance of an external light source, completing the electro-optical conversion, and then using the different excitations of the three primary color signals of R, G, and B to complete color reproduction in the time and space domains through the three primary color filters of red, green, and blue.

[0003] Most existing liquid crystal display screens cannot automatically adjust their angles when in use. When one wants to adjust the orientation of the display screen, one can only lift it up and change the angle, which is not only troublesome but also prone to uneven force on the edge of the screen or damage due to falling. Therefore, an adjustable liquid crystal display screen is proposed. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides an adjustable liquid crystal display screen, which is used to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An adjustable liquid crystal display screen comprises a base, a rotating assembly is arranged inside the base, a worm gear is arranged on the base through the rotating assembly, a rotating table is fixedly arranged on the top of the worm gear, a supporting frame is fixedly arranged on the top of the rotating table, a fixing rod is fixedly arranged inside the supporting frame, a flip sleeve is rotatably arranged on the surface of the fixing rod, a display assembly is arranged on the front side of the flip sleeve, a hinge assembly 1 is arranged on the bottom of the flip sleeve, an electric push rod is arranged on the bottom of the flip sleeve through the hinge assembly 1, and a hinge assembly 2 is arranged on the surface of the electric push rod.

[0007] Preferably, the rotating assembly includes a motor fixedly arranged inside the base, a worm is fixedly arranged at the output end of the motor, the worm is rotatably arranged with the inner wall of the base, and the inner wall of the worm is meshed with the inner wall of the worm wheel.

[0008] Preferably, the display assembly comprises a mounting plate fixedly arranged on the front side of the flip sleeve, and a display screen body is fixedly arranged on the front side of the mounting plate.

[0009] Preferably, the hinge assembly 1 includes a hinge seat 1 fixedly arranged at the bottom of the flip sleeve, a flip block 1 is hingedly arranged inside the hinge seat 1, and the output end of the electric push rod is fixedly arranged on the inner wall of the flip block 1.

[0010] Preferably, the hinge assembly 2 includes a mounting sleeve fixedly arranged on the surface of the electric push rod, a flip block 2 is fixedly arranged on the bottom of the mounting sleeve, a hinge seat 2 is rotatably arranged on the surface of the flip block 2, and the bottom of the hinge seat 2 is fixedly arranged on the top of the rotating table.

[0011] Preferably, there are two support frames, and the two support frames are symmetrically distributed.

[0012] Preferably, the fixing rod has a circular structure and is made of metal.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the adjustable liquid crystal display screen drives the worm gear to rotate forward and backward through the rotating component, so that the worm gear drives the rotating table to rotate forward and backward, the rotating table drives the fixed rod, and the fixed rod drives the flip sleeve, so that the flip sleeve drives the display component to rotate left and right, which is convenient for automatically adjusting the left and right angles of the display screen body, and the flip component is driven to flip up and down by the electric push rod, so that the flip component drives the flip sleeve to flip up and down, which is convenient for adjusting the up and down angles of the display screen body, which solves the problem that most existing liquid crystal display screens cannot automatically adjust the angle when in use, and avoids the need to lift the display screen to change the angle when the orientation of the display screen is to be adjusted, which is not only troublesome, but also prone to uneven force on the edge of the screen or falling and causing damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the structural survey drawing of the utility model;

[0015] Figure 2 This is a rear view of the structure of the utility model;

[0016] Figure 3 for Figure 2 Front section of the middle structure;

[0017] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0018] Figure 5 for Figure 3 Enlarged view of point B in the middle;

[0019] Figure 6 It is a top sectional view of the structure of the utility model.

[0020] In the figure: 1. base; 2. motor; 3. worm; 4. worm wheel; 5. rotating table; 6. support frame; 7. fixing rod; 8. flip sleeve; 9. hinge seat 2; 10. mounting plate; 11. display screen body; 12. hinge seat 1; 13. flip block 1; 14. electric push rod; 15. mounting sleeve; 16. flip block 2. DETAILED DESCRIPTION

[0021] 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.

[0022] Reference Figure 1-6An adjustable liquid crystal display screen includes a base 1, a rotating assembly is arranged inside the base 1, the rotating assembly includes a motor 2 fixedly arranged inside the base 1, a worm 3 is fixedly arranged at the output end of the motor 2, the worm 3 is arranged to rotate with the inner wall of the base 1, the inner wall of the worm 3 is arranged to mesh with the inner wall of the worm wheel 4, the motor 2 drives the worm 3 to rotate, so that the worm 3 drives the worm wheel 4 to rotate, which is convenient for automatically adjusting the left and right angles of the display screen body 11, avoiding moving the display screen, the base 1 is provided with a worm wheel 4 through the rotating assembly, a rotating platform 5 is fixedly arranged on the top of the worm wheel 4, a supporting frame 6 is fixedly arranged on the top of the rotating platform 5, the number of the supporting frames 6 is two, and the two supporting frames 6 are symmetrically distributed, and a fixed Rod 7, the fixed rod 7 is a circular structure, and the fixed rod 7 is made of metal material, which improves the deformation and wear resistance of the fixed rod 7 and prolongs its service life. A flip sleeve 8 is rotatably arranged on the surface of the fixed rod 7, and a display assembly is arranged on the front side of the flip sleeve 8. The display assembly includes a mounting plate 10 fixedly arranged on the front side of the flip sleeve 8, and a display screen body 11 is fixedly arranged on the front side of the mounting plate 10. The force point of the display screen body 11 is increased by the arrangement of the mounting plate 10, making it more stable. A hinge assembly 1 is arranged at the bottom of the flip sleeve 8, and an electric push rod 14 is arranged at the bottom of the flip sleeve 8 through the hinge assembly 1. The hinge assembly 1 includes a hinge seat 12 fixedly arranged at the bottom of the flip sleeve 8, and a flip block 13 is arranged on the internal hinge of the hinge seat 12. The output end of the electric push rod 14 is fixedly arranged on the inner wall of the flip block 13. The output end of the electric push rod 14 is extended or shortened to drive the flip block 13 to flip up and down. The flip block 13 drives the hinge seat 12 to flip up and down. While ensuring the stable support of the mounting plate 10 and the display screen main body 11, it is convenient to adjust the angle. The surface of the electric push rod 14 is provided with a hinge component 2. The hinge component 2 includes a mounting sleeve 15 fixedly arranged on the surface of the electric push rod 14. The bottom of the mounting sleeve 15 is fixedly arranged with a flip block 2 16. The surface of the flip block 2 16 is rotatably provided with an hinge seat 2 9. The bottom of the hinge seat 2 9 is fixedly arranged with the top of the rotating table 5. The installation of the mounting sleeve 15 increases the stability of the installation of the electric push rod 14 and avoids its After long-term use, deformation or looseness may occur easily. The adjustable LCD screen drives the worm wheel 4 to rotate forward and backward through the rotating assembly, so that the worm wheel 4 drives the rotating platform 5 to rotate forward and backward, the rotating platform 5 drives the fixing rod 7, and the fixing rod 7 drives the flip sleeve 8, so that the flip sleeve 8 drives the display assembly to rotate left and right, so as to automatically adjust the left and right angles of the display screen body 11. The flip assembly is driven to flip up and down by the electric push rod 14, so that the flip assembly drives the flip sleeve 8 to flip up and down, so as to adjust the up and down angles of the display screen body 11. This solves the problem that most existing LCD screens cannot automatically adjust the angle when in use, and avoids the need to lift the screen to change the angle when the orientation of the screen is to be adjusted, which is not only troublesome, butAt the same time, the screen edge is prone to uneven force or fall and cause damage.

[0023] When in use: start the motor 2 to drive the worm 3 to rotate forward or reverse, so that the worm 3 drives the worm wheel 4 to rotate forward or reverse, and the worm wheel 4 drives the rotating table 5 to rotate forward or reverse, that is, the rotating table 5 drives the supporting frame 6 to rotate forward or reverse, so that the supporting frame 6 drives the fixing rod 7, and the fixing rod 7 drives the flip sleeve 8, so that the flip sleeve 8 drives the mounting plate 10 to rotate forward or reverse, and the left and right angles of the display screen body 11 can be adjusted, and the electric push rod 14 is started, so that the electric push rod 14 extends or shortens the output end to drive the flip block 13 to flip up and down, and the flip block 13 drives the hinge seat 12 to reverse up and down, so that the hinge seat 12 drives the flip sleeve 8 to flip up and down, so that the flip sleeve 8 drives the mounting plate 10 to flip up and down, and the up and down angles of the display screen body 11 can be adjusted.

[0024] 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.

[0025] 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. An adjustable liquid crystal display screen, comprising a base (1), characterized in that: A rotating assembly is arranged inside the base (1), and a worm gear (4) is arranged on the base (1) through the rotating assembly. A rotating platform (5) is fixedly arranged on the top of the worm gear (4), and a support frame (6) is fixedly arranged on the top of the rotating platform (5). A fixing rod (7) is fixedly arranged inside the support frame (6), and a flip sleeve (8) is rotatably arranged on the surface of the fixing rod (7). A display assembly is arranged on the front side of the flip sleeve (8), and a hinge assembly 1 is arranged at the bottom of the flip sleeve (8). An electric push rod (14) is arranged at the bottom of the flip sleeve (8) through the hinge assembly 1, and a hinge assembly 2 is arranged on the surface of the electric push rod (14).

2. The adjustable liquid crystal display screen according to claim 1, characterized in that: The rotating assembly comprises a motor (2) fixedly arranged inside a base (1); a worm (3) is fixedly arranged at the output end of the motor (2); the worm (3) is rotatably arranged with the inner wall of the base (1); and the inner wall of the worm (3) is meshed with the inner wall of a worm wheel (4).

3. The adjustable liquid crystal display screen according to claim 1, characterized in that: The display assembly comprises a mounting plate (10) fixedly arranged on the front side of the flip sleeve (8), and a display screen main body (11) is fixedly arranged on the front side of the mounting plate (10).

4. The adjustable liquid crystal display screen according to claim 1, characterized in that: The hinge assembly 1 comprises a hinge seat 1 (12) fixedly arranged at the bottom of the flip sleeve (8), a flip block 1 (13) is hingedly arranged inside the hinge seat 1 (12), and the output end of the electric push rod (14) is fixedly arranged on the inner wall of the flip block 1 (13).

5. The adjustable liquid crystal display screen according to claim 1, characterized in that: The hinge assembly 2 comprises a mounting sleeve (15) fixedly mounted on the surface of the electric push rod (14); a flip block 2 (16) is fixedly mounted on the bottom of the mounting sleeve (15); a hinge seat 2 (9) is rotatably mounted on the surface of the flip block 2 (16); and the bottom of the hinge seat 2 (9) is fixedly mounted on the top of the rotating platform (5).

6. The adjustable liquid crystal display screen according to claim 1, characterized in that: The number of the support frames (6) is two, and the two support frames (6) are symmetrically distributed.

7. The adjustable liquid crystal display screen according to claim 1, characterized in that: The fixing rod (7) has a circular structure and is made of metal.

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