Liquid crystal display (LCD) screen with anti-static function

Abstract

The utility model discloses a liquid crystal display (LCD) screen with an anti-static function, which comprises a positioning plate and a display screen body, two groups of rotating seats are symmetrically and fixedly arranged on the side wall of one side of the positioning plate, and adjusting components for adjusting the inclination angle of the display screen body are arranged on the opposite sides of the two groups of rotating seats. Static electricity generated in the using process of the LCD can be eliminated in time, the LCD can be prevented from adsorbing a large amount of dust due to the static electricity, the definition of a user in the program watching process is guaranteed, the watching experience of the user can be improved, and through cooperative use of a positioning plate, a rotating base, an adjusting assembly and a mounting plate, the user experience is improved. The inclination angle of the display screen body can be adjusted, in the watching process, a user can adjust the display screen body to a proper angle according to the actual use condition, the watching experience of the user can be further improved, and the use flexibility of the LCD liquid crystal display screen is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of LCD liquid crystal display screens, and particularly relates to an LCD liquid crystal display screen with an anti-static function. Background Technique

[0002] The structure of an LCD liquid crystal screen is to place liquid crystals between two parallel pieces of glass. There are many fine vertical and horizontal wires between the two pieces of glass. By energizing or not, it controls the rod-shaped crystal molecules to change direction, refracts light to produce an image. The basic principle of the screen display is to fill liquid crystal material between two parallel plates, and change the arrangement of internal molecules of the liquid crystal material through voltage to achieve the purpose of shading and light transmission to display images with different depths and in an orderly manner. Moreover, as long as a color filter layer of three primary colors is added between the two flat plates, a color image can be displayed. The application of an LCD liquid crystal display screen with an anti-static function is becoming more and more extensive. Therefore, the demand for an LCD liquid crystal display screen with an anti-static function is increasing day by day.

[0003] Most of the LCD liquid crystal display screens on the market do not have the function of removing static electricity on the surface of the LCD liquid crystal display screen during use. In the long-term use process of such LCD liquid crystal display screens, floating dust will adhere to the surface of the LCD liquid crystal display screen, affecting people's viewing experience. Therefore, we need to propose an LCD liquid crystal display screen with an anti-static function. Content of the Utility Model

[0004] The purpose of the utility model is to provide an LCD liquid crystal display screen with an anti-static function, aiming to solve the problems in the prior art that there is no function of removing static electricity on the surface of the LCD liquid crystal display screen, and floating dust will adhere to the surface of the LCD liquid crystal display screen during long-term use, affecting people's viewing experience.

[0005] To achieve the above purpose, the utility model provides the following technical solution:

[0006] An LCD liquid crystal display screen with an anti-static function, including a positioning plate and a display screen body. On one side wall of the positioning plate, two groups of rotating seats are symmetrically and fixedly installed. On the opposite side of the two groups of rotating seats, an adjustment component is provided for adjusting the inclination angle of the display screen body. The adjustment end of the adjustment component is provided with a mounting plate. On one side wall of the mounting plate, a housing is fixedly installed. The display screen body is fixedly installed inside the housing. A cavity is reserved between the housing and the display screen body. Inside the cavity, an anti-static component is provided for eliminating static electricity generated by the display screen body.

[0007] Preferably, the anti-static component includes an insulating shell fixedly installed on one inner wall of the outer shell. A metal mesh frame is fixedly installed on one inner wall of the insulating shell, and a grounding wire column is fixedly connected to the top of the metal mesh frame.

[0008] Preferably, a first through hole adapted to the grounding wire column is opened at the top of the insulating shell, and a second through hole adapted to the grounding wire column is opened at the top of the outer shell. The top end of the grounding wire column sequentially penetrates through the first through hole and the second through hole and is located outside the outer shell.

[0009] Preferably, one side of the insulating shell is open, and one side of the metal mesh frame is attached to one side of the display screen body.

[0010] Preferably, the adjustment component includes a worm. The two ends of the worm are respectively rotatably installed on the opposite side walls of two rotating seats. The top end of the worm penetrates through one of the rotating seats and is connected to a driving motor. An incomplete worm gear is meshed with one side of the worm. A rotating rod is fixedly inserted inside the incomplete worm gear. Two connecting blocks are symmetrically and fixedly sleeved on the outer wall of the rotating rod. One ends of the two connecting blocks are fixedly connected to one side of the mounting plate.

[0011] Preferably, two fixing seats are symmetrically and fixedly installed on one side wall of the positioning plate. The two ends of the rotating rod are respectively rotatably installed on the opposite side walls of the two fixing seats.

[0012] Preferably, the driving motor is fixedly installed on the top of one of the rotating seats, and one end of the output shaft of the driving motor is fixedly connected to the top end of the worm.

[0013] Preferably, four positioning holes are symmetrically opened on one side wall of the positioning plate, and positioning pins are respectively inserted into the four positioning holes.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. By setting the anti-static component, the static electricity generated during the use of the LCD liquid crystal display can be eliminated in time, which can avoid the LCD liquid crystal display from adsorbing a large amount of dust due to static electricity, ensuring the clarity of the screen display when the user watches the program, and being beneficial to improving the viewing experience of the user.

[0016] 2. By setting the cooperation of the positioning plate, the rotating seat, the adjustment component and the mounting plate, the inclination angle of the display screen body can be adjusted. During the viewing process, the user can adjust the display screen body to a suitable angle according to the actual use situation, which is beneficial to further improving the viewing experience of the user and increasing the use flexibility of the LCD liquid crystal display. Description of the Drawings

[0017] Figure 1 is a schematic structural diagram of the present utility model;

[0018] Figure 2 is a schematic axonometric structural diagram of the present utility model;

[0019] Figure 3 is a schematic structural diagram of the display body, anti-static component and housing of the present utility model;

[0020] Figure 4 is a schematic structural diagram of the adjustment component of the present utility model.

[0021] In the figure: 1, positioning plate; 2, display body; 3, rotating seat; 4, adjustment component; 401, worm; 402, driving motor; 403, incomplete worm gear; 404, rotating rod; 405, connecting block; 5, mounting plate; 6, housing; 7, anti-static component; 701, insulating shell; 702, metal mesh frame; 703, grounding post; 8, first through hole; 9, second through hole; 10, fixing seat; 11, positioning hole; 12, positioning nail. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-4 , the present utility model provides a technical solution:

[0024] An LCD liquid crystal display with an anti-static function includes a positioning plate 1 and a display body 2. On one side wall of the positioning plate 1, two groups of rotating seats 3 are symmetrically and fixedly installed. On the opposite side of the two groups of rotating seats 3, there is an adjustment component 4 for adjusting the tilt angle of the display body 2. The adjustment end of the adjustment component 4 is provided with a mounting plate 5. On one side wall of the mounting plate 5, a housing 6 is fixedly installed. The display body 2 is fixedly installed inside the housing 6. A cavity is reserved between the housing 6 and the display body 2. Inside the cavity, there is an anti-static component 7 for eliminating the static electricity generated by the display body 2. The utility model can timely eliminate the static electricity generated during the use of the LCD liquid crystal display, avoid the LCD liquid crystal display from adsorbing a large amount of dust due to static electricity, ensure the clarity of the screen display when the user watches the program, and is beneficial to improving the user's viewing experience. In addition, during the viewing process, the user can adjust the display body 2 to a suitable angle according to the actual use situation, which is beneficial to further improving the user's viewing experience and increasing the flexibility of use of the LCD liquid crystal display;

[0025] The anti-static component 7 includes an insulating shell 701, which is fixedly installed on one side inner wall of the housing 6. On one side inner wall of the insulating shell 701, a metal mesh frame 702 is fixedly installed. The top of the metal mesh frame 702 is fixedly connected with a grounding wire column 703;

[0026] The top of the insulating shell 701 is provided with a first through hole 8 adapted to the grounding wire column 703. The top of the housing 6 is provided with a second through hole 9 adapted to the grounding wire column 703. The top end of the grounding wire column 703 sequentially passes through the first through hole 8 and the second through hole 9 and is located outside the housing 6;

[0027] One side of the insulating shell 701 is open. One side of the metal mesh frame 702 is attached to one side of the display body 2. When the display body 2 generates static electricity during use, through the provided anti-static component 7, the static electricity will first be transmitted to the metal mesh frame 702. By grounding the grounding wire column 703 in advance, the static electricity transmitted to the metal mesh frame 702 will be transmitted to the ground through the grounding wire column 703, thereby achieving the effect of eliminating the static electricity on the display body 2;

[0028] The adjustment component 4 includes a worm 401. The two ends of the worm 401 are respectively rotatably installed on the opposite side walls of two sets of rotating seats 3. The top end of the worm 401 penetrates through one set of rotating seats 3 and is connected to a driving motor 402. One side of the worm 401 meshes with an incomplete worm gear 403. A rotating rod 404 is fixedly inserted inside the incomplete worm gear 403. Two connecting blocks 405 are symmetrically and fixedly sleeved on the outer wall of the rotating rod 404. One ends of the two connecting blocks 405 are fixedly connected to one side of the mounting plate 5. By driving the output shaft of the driving motor 402 to drive the worm 401 to rotate, the incomplete worm gear 403 can be driven to rotate, and then the rotating rod 404 can be driven to rotate, so that the two connecting blocks 405 can be driven to rotate, thereby realizing the adjustment of the tilt angle of the display screen body 2;

[0029] Two fixing seats 10 are symmetrically and fixedly installed on one side wall of the positioning plate 1. The two ends of the rotating rod 404 are respectively rotatably installed on the opposite side walls of the two fixing seats 10. By providing the fixing seats 10, the rotating rod 404 is supported and positioned;

[0030] The driving motor 402 is fixedly installed on the top of one set of rotating seats 3. One end of the output shaft of the driving motor 402 is fixedly connected to the top end of the worm 401. The driving motor 402 is set as a forward and reverse stepping motor;

[0031] Four positioning holes 11 are symmetrically formed on one side wall of the positioning plate 1. Four positioning pins 12 are respectively inserted into the four positioning holes 11. By providing the cooperation of the positioning holes 11 and the positioning pins 12, the positioning plate 1 is installed and positioned, so that the LCD liquid crystal display screen can be installed at the pre-installed position.

[0032] Working principle: When the display screen body 2 generates static electricity during use in the present utility model, through the provided anti-static component 7, the static electricity will be first transmitted to the metal mesh frame 702. By grounding the ground wire column 703 in advance, the static electricity transmitted to the metal mesh frame 702 will be transmitted to the ground through the ground wire column 703, thereby realizing the effect of eliminating the static electricity on the display screen body 2 and preventing it from adsorbing a large amount of dust due to static electricity. When watching a program, by driving the output shaft of the driving motor 402 to drive the worm 401 to rotate, the incomplete worm gear 403 can be driven to rotate, and then the rotating rod 404 can be driven to rotate, so that the two connecting blocks 405 can be driven to rotate, thereby realizing the adjustment of the tilt angle of the display screen body 2. The user can adjust the display screen body 2 to a suitable angle according to the actual use situation, which is beneficial to further improving the user's viewing experience and the use flexibility of the LCD liquid crystal display screen.

[0033] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An LCD display screen with anti-static function, comprising a positioning plate (1) and a display screen body (2), characterized in that: Two groups of rotating seats (3) are symmetrically fixedly installed on one side wall of the positioning plate (1), and an adjustment component (4) for adjusting the tilt angle of the display screen body (2) is arranged on the opposite side of the two groups of rotating seats (3). The adjustment end of the adjustment component (4) is provided with a mounting plate (5), and a shell (6) is fixedly installed on one side wall of the mounting plate (5). The display screen body (2) is fixedly installed inside the shell (6), and a cavity is reserved between the shell (6) and the display screen body (2). An anti-static component (7) for eliminating static electricity generated by the display screen body (2) is arranged inside the cavity.

2. The LCD display screen with anti-static function according to claim 1, characterized in that: The antistatic component (7) comprises an insulating shell (701), wherein the insulating shell (701) is fixedly mounted on an inner wall of one side of the outer shell (6), a metal mesh frame (702) is fixedly mounted on an inner wall of one side of the insulating shell (701), and a grounding wire post (703) is fixedly connected to the top of the metal mesh frame (702).

3. The LCD display screen with anti-static function according to claim 2, characterized in that: The top of the insulating shell (701) is provided with a first through hole (8) adapted to the grounding wire post (703), the top of the outer shell (6) is provided with a second through hole (9) adapted to the grounding wire post (703), and the top end of the grounding wire post (703) passes through the first through hole (8) and the second through hole (9) in sequence and is located outside the outer shell (6).

4. The LCD display screen with anti-static function according to claim 3, characterized in that: One side of the insulating shell (701) is open, and one side of the metal mesh frame (702) is in contact with one side of the display screen body (2).

5. The LCD display screen with anti-static function according to claim 1, characterized in that: The adjustment assembly (4) comprises a worm (401), the two ends of the worm (401) are respectively rotatably mounted on the side walls of the two groups of rotating seats (3) on opposite sides, the top end of the worm (401) passes through one of the groups of rotating seats (3) and is connected to a driving motor (402), one side of the worm (401) is meshed with an incomplete worm gear (403), the interior of the incomplete worm gear (403) is fixedly plugged with a rotating rod (404), and the outer wall of the rotating rod (404) is symmetrically fixedly sleeved with two groups of connecting blocks (405), and one end of the two groups of connecting blocks (405) is fixedly connected to one side of the mounting plate (5).

6. The LCD display screen with anti-static function according to claim 5, characterized in that: Two groups of fixing seats (10) are symmetrically fixedly installed on one side wall of the positioning plate (1), and the two ends of the rotating rod (404) are respectively rotatably installed on the side walls of the two groups of fixing seats (10) on the opposite sides.

7. The LCD display screen with anti-static function according to claim 6, characterized in that: The driving motor (402) is fixedly mounted on the top of one of the rotating seats (3), and one end of the output shaft of the driving motor (402) is fixedly connected to the top of the worm (401).

8. The LCD display screen with anti-static function according to claim 1, characterized in that: Four groups of positioning holes (11) are symmetrically provided on a side wall of one side of the positioning plate (1), and positioning pins (12) are respectively inserted into the inside of the four groups of positioning holes (11).

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