Anti-peeping liquid crystal display screen

Abstract

The utility model relates to the technical field of liquid crystal display screens, and discloses a peep-proof liquid crystal display screen which comprises a base and a protective shell, peep-proof mechanisms are arranged on the two sides of the protective shell, and each peep-proof mechanism comprises a screen body, a connecting rod, a rotating block, a peep-proof plate and a connecting plate. And the outer surface of the screen main body is fixedly connected with the interior of the protective shell. According to the peep-proof liquid crystal display screen, the angle of the peep-proof plate can be changed by using the connecting rod, the rotating block and the peep-proof plate, the effect of changing the peep-proof angle according to reality is achieved, the peep-proof plate on the left side and the peep-proof plate on the right side can be synchronously adjusted when the angle of the peep-proof plate is adjusted by using the connecting plate, a screw rod, a threaded plate and a screwing block, and the peep-proof liquid crystal display screen is convenient to use. According to the peep-proof device, the effect that the angle of the peep-proof plate is more convenient to adjust is achieved, the problem of how to efficiently prevent peep is solved, the effect of changing the peep-proof angle according to reality can be achieved, and the overall adaptability in reality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to liquid crystal display screen technical field, concretely is a kind of anti-peeping liquid crystal display. BACKGROUND

[0002] Liquid crystal display is one kind of flat panel display, is widely used in the screen display of television and computer, liquid crystal display can be divided into static drive, simple matrix drive and active matrix drive three according to driving mode, wherein anti-peeping liquid crystal display is a kind of special liquid crystal display, it uses special optical technology, prevent others from side peeping screen content, to protect the privacy of user.

[0003] According to the anti-peeping liquid crystal display of application No.

[0004] But there are still the following problems in actual use process:

[0005] (1) when the liquid crystal display is in peeping, only through the use of anti-peeping component, the angle of anti-peeping cannot be changed according to the actual demand, which reduces the adaptability in reality, and is not conducive to the popularization and application in reality.

[0006] (2) the position of liquid crystal display is fixed when using, the position of watching cannot be changed, so that more comprehensive anti-peeping operation cannot be carried out, which reduces the use effect and efficiency in reality.

[0007] Therefore, the utility model provides an anti-peeping liquid crystal display. UTILITY MODEL CONTENT

[0008] In view of the deficiencies of prior art, the utility model provides an anti-peeping liquid crystal display, which has the advantages of angle change of peeping and change of watching position, and solves the problems in the background art.

[0009] The utility model provides the following technical scheme: an anti-peeping liquid crystal display, including base and protective shell, the both sides of protective shell are provided with anti-peeping mechanism, the anti-peeping mechanism includes screen main body, connecting rod, rotating block, anti-peeping board and connecting plate, the outer surface of screen main body is fixedly connected with the inside of protective shell, the outer surface of connecting rod is rotatably connected with the inside of protective shell, the inside of rotating block is fixedly connected with the outer surface of connecting rod, one side of anti-peeping board is fixedly connected with the front of rotating block, the inside of connecting plate is fixedly connected with the outer surface of connecting rod, and the bottom of connecting plate is attached with the upper surface of protective shell.

[0010] Preferably, the inside of the base is provided with an adjusting mechanism, the adjusting mechanism comprises a connecting shaft, a gear, a toothed plate, a rotating plate and a limiting rod, the inside of the base is provided with a through groove, the outer surface of the connecting shaft is rotationally connected with the inside of the base, the inside of the gear is fixedly connected with the outer surface of the connecting shaft, the bottom of the toothed plate is engaged with the outer surface of the gear, the left side of the rotating plate is fixedly connected with one end of the connecting shaft, the outer surface of the limiting rod is clamped with the inside of the rotating plate, and the outer surface of the limiting rod is clamped with the inside of the base.

[0011] Preferably, the inside of the protective shell is rotationally connected with a screw rod, and one end of the screw rod is fixedly provided with a twisting block.

[0012] Preferably, the outer surface of the screw rod is threadedly connected with a threaded plate, the bottom of the threaded plate is attached to the upper surface of the protective shell, and the left side of the threaded plate is attached to the right side of the connecting plate.

[0013] Preferably, the upper surface of the base is fixedly provided with a limiting plate, the inside of the limiting plate is threadedly connected with a fixing bolt, the outer surface of the fixing bolt is threadedly connected with the inside of the base, and the left side of the limiting plate is attached to the right side of the toothed plate.

[0014] Preferably, the upper surface of the toothed plate is fixedly provided with a fixing block, and the front surface of the fixing block is fixedly provided with a receiving plate.

[0015] Preferably, the inside of the receiving plate is threadedly connected with a limiting bolt, and the outer surface of the limiting bolt is threadedly connected with the inside of the protective shell.

[0016] Compared with the prior art, the present application has the following advantages:

[0017] 1. The anti-peeping liquid crystal display screen can change the angle of the anti-peeping plate according to the actual situation, and can conveniently adjust the angles of the left and right anti-peeping plates when adjusting the angle of the anti-peeping plate, thereby solving the problem of efficient anti-peeping, improving the adaptability of the whole in actual use, and facilitating the popularization and use of the whole in actual use.

[0018] 2. This type of privacy LCD display, through the use of through slots, connecting shafts, gears, and toothed plates, allows the position of the screen body to be changed left and right, thereby changing the viewing position to adapt to real-world viewing needs. The use of rotating plates and limiting rods allows for limiting the left and right movement of the screen body, achieving a more stable viewing position. This solves the problem of how to change the left and right position of the screen body during viewing, resulting in a more convenient viewing experience and more comprehensive privacy protection, thus improving practical use and efficiency. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This utility model Figure 1 A top-view structural diagram;

[0021] Figure 3 This utility model Figure 1 A schematic diagram of the anti-peeping mechanism;

[0022] Figure 4 This utility model Figure 1 A schematic diagram of the adjustment mechanism.

[0023] In the diagram: 1. Base; 2. Through groove; 3. Connecting shaft; 4. Gear; 5. Tooth plate; 6. Rotating plate; 7. Limiting rod; 8. Fixing block; 9. Supporting plate; 10. Limiting bolt; 11. Limiting plate; 12. Fixing bolt; 13. Protective shell; 14. Screen body; 15. Connecting rod; 16. Rotating block; 17. Anti-peeping plate; 18. Connecting plate; 19. Screw; 20. Threaded plate; 21. Tightening block; 22. Adjustment mechanism; 23. Anti-peeping mechanism. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 3The utility model provides a kind of anti-peep liquid crystal display, including base 1 and protective shell 13, both sides of protective shell 13 are provided with anti-peep mechanism 23, anti-peep mechanism 23 includes screen body 14, connecting rod 15, rotating block 16, anti-peep plate 17 and connecting plate 18, the outer surface of screen body 14 is fixedly connected with the inside of protective shell 13, the outer surface of connecting rod 15 is rotatably connected with the inside of protective shell 13, rotating block 16 inside is fixedly connected with the outer surface of connecting rod 15, one side of anti-peep plate 17 is fixedly connected with the front of rotating block 16, the inside of connecting plate 18 is fixedly connected with the outer surface of connecting rod 15, and the bottom of connecting plate 18 is attached with the upper surface of protective shell 13, screw rod 19 is rotatably connected in the inside of protective shell 13, one end of screw rod 19 is fixedly installed with twist block 21, the outer surface of screw rod 19 is threadedly connected with screw plate 20, the bottom of screw plate 20 is attached with the upper surface of protective shell 13, the left side of screw plate 20 is attached with the right side of connecting plate 18, by the use of screen body 14, connecting rod 15, rotating block 16, anti-peep plate 17 and connecting plate 18 and screw rod 19, screw plate 20 and twist block 21, can reach the effect that according to reality, the anti-peep angle is changed, improve the adaptability in actual in whole, also benefit the promotion and use of whole in actual.

[0026] Please refer to Figure 4 The inside of base 1 is provided with adjusting mechanism 22, adjusting mechanism 22 includes connecting shaft 3, gear 4, toothed plate 5, rotating plate 6 and limiting rod 7, through groove 2 is set up in the inside of base 1, the outer surface of connecting shaft 3 is rotatably connected with the inside of base 1, the inside of gear 4 is fixedly connected with the outer surface of connecting shaft 3, the bottom of toothed plate 5 is engaged with the outer surface of gear 4, the left side of rotating plate 6 is fixedly connected with one end of connecting shaft 3, the outer surface of limiting rod 7 is connected with the inside of rotating plate 6, and the outer surface of limiting rod 7 is connected with the inside of base 1, by the use of connecting shaft 3, gear 4, toothed plate 5, rotating plate 6 and limiting rod 7, can reach the effect that more convenient to watch screen body 14, and can carry out more comprehensive anti-peep operation, improve the use effect and efficiency in actual.

[0027] Please refer to Figure 1 And Figure 2The upper surface of the base 1 is fixedly installed with a limiting plate 11, the inside of the limiting plate 11 is threadedly connected with a fixing bolt 12, and the outer surface of the fixing bolt 12 is threadedly connected with the inside of the base 1, the left side of the limiting plate 11 is attached to the right side of the toothed plate 5, the use of the limiting plate 11 and the fixing bolt 12 can guarantee the stability of the toothed plate 5 during movement, which is beneficial to efficient use in practice, the upper surface of the toothed plate 5 is fixedly installed with a fixed block 8, the front surface of the fixed block 8 is fixedly installed with a receiving plate 9, the inside of the receiving plate 9 is threadedly connected with a limiting bolt 10, the outer surface of the limiting bolt 10 is threadedly connected with the inside of the protective shell 13, the use of the fixed block 8, the receiving plate 9 and the limiting bolt 10 can guarantee the stability of the whole during use, which is beneficial to safe use in practice.

[0028] The working principle is that when the left and right positions of the screen body 14 are changed, the position of the fixedly installed connecting shaft 3 on the left side of the rotating plate 6 can be rotated in the inside of the base 1 by rotating the rotating plate 6, and when the connecting shaft 3 rotates, the position of the gear 4 fixedly installed on the outer surface of the connecting shaft 3 can be engaged with the toothed plate 5, so that the position of the fixed block 8 can be changed synchronously, and when the position of the fixed block 8 changes, the left and right positions of the screen body 14 can be changed synchronously, and after the position of the screen body 14 is changed, the limiting rod 7 can be inserted into the inside of the rotating plate 6 and the base 1, so that the screen body 14 after the position is changed can be limited.

[0029] When the angle of the peep-proof is changed according to reality, the position of the connecting rod 15 in the inside of the screen body 14 can be rotated by rotating the screw rod 19 in the inside of the protective shell 13, rotating the screw rod 19 through the screw rod 19 one end fixedly installed twist block 21, and then moving the threaded plate 20 on the upper surface of the protective shell 13 through the threaded plate 20 threadedly connected with the outer surface of the screw rod 19, changing the position of the connecting plate 18 on both sides of the threaded plate 20 through the connecting plate 18, changing the position of the connecting rod 15 in the inside of the screen body 14 through the connecting plate 18, changing the angle of the rotating block 16 and the peep-proof plate 17 through the connecting rod 15, and then changing the angle of the peep-proof.

[0030] It should be noted that in this text, relational terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0031] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A privacy-protecting liquid crystal display screen, characterized in that: The device includes a base (1) and a protective shell (13). Both sides of the protective shell (13) are provided with anti-peeping mechanisms (23). The anti-peeping mechanism (23) includes a screen body (14), a connecting rod (15), a rotating block (16), an anti-peeping plate (17), and a connecting plate (18). The outer surface of the screen body (14) is fixedly connected to the inside of the protective shell (13). The outer surface of the connecting rod (15) is rotatably connected to the inside of the protective shell (13). The inside of the rotating block (16) is fixedly connected to the outer surface of the connecting rod (15). One side of the anti-peeping plate (17) is fixedly connected to the front of the rotating block (16). The inside of the connecting plate (18) is fixedly connected to the outer surface of the connecting rod (15), and the bottom of the connecting plate (18) is attached to the upper surface of the protective shell (13).

2. The privacy LCD screen according to claim 1, characterized in that: The base (1) is provided with an adjustment mechanism (22). The adjustment mechanism (22) includes a connecting shaft (3), a gear (4), a toothed plate (5), a rotating plate (6), and a limiting rod (7). The base (1) has a through groove (2) inside. The outer surface of the connecting shaft (3) is rotatably connected to the inside of the base (1). The inside of the gear (4) is fixedly connected to the outer surface of the connecting shaft (3). The bottom of the toothed plate (5) meshes with the outer surface of the gear (4). The left side of the rotating plate (6) is fixedly connected to one end of the connecting shaft (3). The outer surface of the limiting rod (7) is engaged with the inside of the rotating plate (6) and the outer surface of the limiting rod (7) is engaged with the inside of the base (1).

3. The privacy LCD screen according to claim 1, characterized in that: The protective shell (13) is rotatably connected to a screw (19), and a screwing block (21) is fixedly installed at one end of the screw (19).

4. A privacy LCD screen according to claim 3, characterized in that: The outer surface of the screw (19) is threadedly connected to a threaded plate (20). The bottom of the threaded plate (20) is in contact with the upper surface of the protective shell (13), and the left side of the threaded plate (20) is in contact with the right side of the connecting plate (18).

5. A privacy LCD screen according to claim 1, characterized in that: A limiting plate (11) is fixedly installed on the upper surface of the base (1). The internal thread of the limiting plate (11) is connected to a fixing bolt (12), and the outer surface of the fixing bolt (12) is connected to the internal thread of the base (1). The left side of the limiting plate (11) is in contact with the right side of the toothed plate (5).

6. A privacy LCD screen according to claim 2, characterized in that: A fixing block (8) is fixedly installed on the upper surface of the toothed plate (5), and a receiving plate (9) is fixedly installed on the front side of the fixing block (8).

7. A privacy LCD screen according to claim 6, characterized in that: The internal thread of the receiving plate (9) is connected to a limiting bolt (10), and the outer surface of the limiting bolt (10) is connected to the internal thread of the protective shell (13).

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