Liquid crystal display screen with protective structure

Abstract

The utility model discloses a liquid crystal display screen with a protective structure, comprising a protective shell, a slide groove is provided on the top of the protective shell, a slide groove is provided on the bottom of the protective shell, a slider is inserted into the slide groove, the bottom of the slider is fixedly connected to a vertical plate, the side shaft of the vertical plate is connected to a shaft rod, and the side shaft of the shaft rod is connected to a protective plate. The liquid crystal display screen with a protective structure is provided with a slide groove on the top of the protective shell and a slide groove on the bottom of the protective shell, and then a slider is inserted into the slide groove, and the bottom of the slider is fixedly connected to the vertical plate, the side shaft of the vertical plate is connected to the shaft rod, and then the side shaft of the shaft rod is connected to the protective plate. In this way, when the liquid crystal display screen is idle or transported, the liquid crystal display screen inside the protective shell can be prevented from being hit by the outside, and the collision strip installed on the outside of the protective plate can further buffer the collision force, so that it is not easily damaged when it is hit, and has high protection.

Description

Technical Field

[0001] The utility model belongs to the technical field of display screens, and in particular relates to a liquid crystal display screen with a protective structure. Background Art

[0002] Liquid crystal display is a type of flat panel display. It is used for TV and computer screen display. The advantages of this display are low power consumption, small size and low radiation. Liquid crystal display uses liquid crystal solution in two polarized materials. When current passes through the liquid, the crystals will be rearranged to achieve the purpose of imaging.

[0003] The LCD screens currently on the market have the following problems when in use:

[0004] 1. When using traditional LCD screens, they are protected by their own shells, and they are inevitably bumped when they are idle or transported, making them easily damaged and less protective;

[0005] 2. Most LCD screens require regular maintenance during use, but it is inconvenient to maintain the screens after installation, which results in time-consuming and labor-intensive maintenance for staff. Utility Model Content

[0006] The utility model aims to provide a liquid crystal display screen with a protective structure to solve the technical problems raised in the background technology.

[0007] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a liquid crystal display screen with a protective structure, comprising a protective shell, a slide groove is provided on the top of the protective shell, a slide groove is provided on the bottom of the protective shell, a slider is inserted into the slide groove, the bottom of the slider is fixedly connected to a vertical plate, the side shaft of the vertical plate is connected to the shaft rod, the side shaft of the shaft rod is connected to the protective plate, the other side shaft of the protective plate is connected to the shaft rod, the number of the shaft rods is provided with nine, the number of the protective plates is provided with eight, a collision bar is installed on the outside of the protective plate, the other side shaft of the shaft rod is connected to a hand pull plate, a handle groove is provided on the surface of the hand pull plate, and a hidden handle is provided on the outside of the vertical plate.

[0008] Preferably, a strip-shaped opening is provided on the back of the protective shell, a round hole is provided on the top of the strip-shaped opening, a round hole is provided on the bottom of the strip-shaped opening, a round rod is inserted into the round hole, the bottom of the round rod is fixedly connected to the flip cover, the bottom of the flip cover is fixedly connected to the round rod, the surface of the flip cover is fixedly connected to a fixing plate, the fixing plate is pivotally connected to the telescopic rod, the other end of the telescopic rod is pivotally connected to a fixing block, the side of the fixing block is fixedly connected to the protective shell, a second threaded hole is provided on the side of the flip cover, a first threaded hole is provided on the side of the protective shell, the first threaded hole is internally threadedly connected to the threaded rod, the second threaded hole is internally threadedly connected to the threaded rod, and the top of the threaded rod is fixedly connected to a rotating handle.

[0009] Preferably, a liquid crystal screen is embedded in the protective shell, a power interface is installed on the back of the liquid crystal screen, and a signal interface is installed on the back of the liquid crystal screen.

[0010] Preferably, a power hole is provided on the back of the flip cover, and a signal hole is provided on the back of the flip cover.

[0011] Preferably, a heat dissipation hole is provided on the back of the flip cover, and a dustproof net is embedded in the heat dissipation hole.

[0012] Preferably, the back of the flip cover is fixedly connected to a mounting plate, and bolt holes are provided on the outside of the mounting plate.

[0013] The utility model has the following advantages:

[0014] 1. A liquid crystal display screen with a protective structure, wherein a slide groove is provided at the top of the protective shell, and a slide groove is provided at the bottom of the protective shell, and then a slider is inserted into the slide groove, and the bottom of the slider is fixedly connected to a vertical plate, and the side shaft of the vertical plate is connected to the shaft rod, and then the side shaft of the shaft rod is connected to the protective plate, and the shaft on the other side of the protective plate is connected to the shaft rod, and the number of the shaft rods is provided with nine, and the number of the protective plates is provided with eight, and then a collision bar is installed on the outside of the protective plate, and then the shaft on the other side of the last shaft rod is connected to a hand-pull plate, and a handle groove is provided on the surface of the hand-pull plate, and a hidden handle is provided on the outside of the vertical plate, so that the hidden handle can be pulled, and then the vertical plate drives the shaft rods and the protective plates connected by the shafts on both sides to move toward the center, so that the entire protective shell structure is closed, so that when the liquid crystal display screen is idle or transported, the liquid crystal display screen inside the protective shell can be prevented from being hit by the outside, and the collision bar installed on the outside of the protective plate can further buffer the collision force, so that it is not easy to be damaged when it is hit, and has high protection.

[0015] 2. A liquid crystal display screen with a protective structure, wherein a strip-shaped opening is opened on the back of a protective shell, and a round hole is opened on the top of the strip-shaped opening, and then a round hole is opened at the bottom of the strip-shaped opening, and a round rod is inserted into the round hole, the bottom of the round rod is fixedly connected to a flip cover, and then a fixing plate is fixedly connected to the surface of the flip cover, and then a telescopic rod is connected to the rotating shaft of the fixing plate, and the rotating shaft of the other end of the telescopic rod is connected to a fixing block, and the side of the fixing block is fixedly connected to the protective shell, and then a second threaded hole is opened on the side of the flip cover, and a first threaded hole is opened on the side of the protective shell, the first threaded hole is internally threaded to connect the threaded rod, and the second threaded hole is internally threaded to connect the threaded rod, and finally a rotating handle is fixedly connected to the top of the threaded rod, so that when the rotating handle is loosened, the threaded rod can be twisted out of the second threaded hole, and then the flip cover can be rotated open through the round rod and the round hole structure, and the telescopic rod connected between the flip cover and the protective shell, and then the liquid crystal display screen can be inspected, so that after the liquid crystal display screen is installed, it is also very convenient to inspect it, and the staff saves time and effort when operating. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the liquid crystal screen of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the protective shell of the utility model;

[0020] Figure 4 This is a schematic diagram of the flip cover structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the back structure of the protective shell of the utility model;

[0022] Figure 6 This is a schematic diagram of the structure of the protective plate of the utility model;

[0023] Figure 7 It is a schematic diagram of the top structure of the flip cover of the utility model.

[0024] Explanation of the markings in the figure: 1. Protective shell; 2. Hand pull plate; 3. Axis rod; 4. Collision bar; 5. Vertical plate; 6. Slide groove; 7. LCD screen; 8. Round hole; 9. Telescopic rod; 10. Power interface; 11. Signal interface; 12. Second threaded hole; 13. Rotating handle; 14. Threaded rod; 15. First threaded hole; 16. Signal hole; 17. Power hole; 18. Dustproof net; 19. Heat dissipation hole; 20. Mounting plate; 21. Flip cover; 22. Slider; 23. Handle groove; 24. Concealed handle; 25. Round rod; 26. Bolt hole; 27. Protective plate; 28. Strip mouth; 29. ​​Fixing plate; 30. Fixing block. DETAILED DESCRIPTION

[0025] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0026] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0028] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0029] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0030] In order to better understand the purpose, structure and function of the utility model, the utility model 123 is further described in detail below in conjunction with the accompanying drawings.

[0031] like Figure 1-7As shown, a liquid crystal display screen with a protective structure of the utility model comprises a protective shell 1, a slide groove 6 is provided on the top of the protective shell 1, a slide groove 6 is provided on the bottom of the protective shell 1, a slider 22 is inserted into the slide groove 6, the bottom of the slider 22 is fixedly connected to a vertical plate 5, a side shaft of the vertical plate 5 is connected to the shaft rod 3, a side shaft of the shaft rod 3 is connected to a protective plate 27, and a shaft on the other side of the protective plate 27 is connected to the shaft rod 3. The number of the shaft rods 3 is provided with nine, and the number of the protective plates 27 is provided with eight. A collision bar 4 is installed outside the protective plate 27, and the shaft on the other side of the shaft rod 3 is connected to a hand-pull plate 2. A handle groove 23 is provided on the surface of the hand-pull plate 2, and a hidden handle 24 is provided outside the vertical plate 5. In this way, by pulling the hidden handle 24, the shaft rod 3 and the protective plate 27 connected by each shaft are driven to close the entire protective shell 1 structure. In this way, when the liquid crystal display screen is idle or transported, the liquid crystal display screen inside the protective shell 1 can be prevented from being hit by the outside, and the collision bar 4 installed outside the protective plate 27 can further buffer the collision force, so that it is not easily damaged when it is hit, and has high protection.

[0032] A strip opening 28 is provided at the back of the protective shell 1, a round hole 8 is provided at the top of the strip opening 28, a round hole 8 is provided at the bottom of the strip opening 28, a round rod 25 is inserted into the round hole 8, the bottom of the round rod 25 is fixedly connected to the flip cover 21, the bottom of the flip cover 21 is fixedly connected to the round rod 25, the surface of the flip cover 21 is fixedly connected to the fixing plate 29, the fixing plate 29 is connected to the telescopic rod 9 by a rotating shaft, the other end of the telescopic rod 9 is connected to the fixing block 30 by a rotating shaft, the side of the fixing block 30 is fixedly connected to the protective shell 1, a second threaded hole 12 is provided at the side of the flip cover 21, a first threaded hole 15 is provided at the side of the protective shell 1, and the first threaded hole 16 is provided at the side of the protective shell 1. The internal thread of the hole 15 is connected to the threaded rod 14, and the internal thread of the second threaded hole 12 is connected to the threaded rod 14. The top of the threaded rod 14 is fixedly connected to the rotating handle 13. In this way, when the rotating handle 13 is loosened, the threaded rod 14 can be twisted out from the internal thread of the second threaded hole 12, and then through the round rod 25 and the round hole 8 structure, and the telescopic rod 9 connected between the flip cover 21 and the protective shell 1, the flip cover 21 can be rotated open, and then the LCD screen can be inspected. In this way, after the LCD screen is installed, it is also very convenient to inspect it, and the staff saves time and effort when operating.

[0033] The protective shell 1 is embedded with a liquid crystal screen 7, a power interface 10 is installed on the back of the liquid crystal screen 7, and a signal interface 11 is installed on the back of the liquid crystal screen 7. The power interface 10 and the signal interface 11 provided on the back of the liquid crystal screen can achieve better power input effect and signal access effect.

[0034] A power hole 17 is provided on the back of the flip cover 21 , and a signal hole 16 is provided on the back of the flip cover 21 . The power hole 17 and the signal hole 16 provided on the back of the flip cover 21 facilitate the staff to connect the power line and the signal line.

[0035] A heat dissipation hole 19 is provided at the back of the flip cover 21, and a dustproof net 18 is embedded inside the heat dissipation hole 19. The heat dissipation hole 19 and the dustproof net 18 structure provided at the back of the flip cover 21 can achieve better heat dissipation and dustproof effects.

[0036] The back of the flip cover 21 is fixedly connected to the mounting plate 20 , and bolt holes 26 are provided on the outside of the mounting plate 20 . The mounting plate 20 and the bolt holes 26 structure provided on the back of the flip cover 21 facilitate the staff to install and fix it.

[0037] The working principle of the liquid crystal display screen with a protective structure is as follows: when using the liquid crystal display screen with a protective structure, firstly, a slide groove 6 is opened on the top of the protective shell 1, and a slide groove 6 is opened on the bottom of the protective shell 1, and then a slider 22 is inserted into the slide groove 6, and the bottom of the slider 22 is fixedly connected to the vertical plate 5, and the side of the vertical plate 5 is connected to the shaft rod 3 by a rotating shaft, and then the side of the shaft rod 3 is connected to the protective plate 27 by a rotating shaft, and the other side of the protective plate 27 is connected to the shaft rod 3 by a rotating shaft, and the number of the shaft rods 3 is set to nine, and the number of the protective plates 27 is set to eight, and then the collision bar 4 is installed outside the protective plate 27, and then the last shaft rod 3 is fixed to the bottom of the vertical plate 5. The other side of the rotating shaft is connected to the hand-pulled plate 2, and a handle groove 23 is provided on the surface of the hand-pulled plate 2, and a hidden handle 24 is provided on the outside of the vertical plate 5. In this way, when the LCD screen is transported or idle, the hidden handle 24 on the vertical plate 5 can be pulled, and then the shaft rod 3 and the protective plate 27 connected by each rotating shaft can be driven to move toward the center, and the protective plates 27 on both sides can be closed, so that the entire protective shell 1 structure is closed. In this way, when the LCD screen is idle or transported, the LCD screen inside the protective shell 1 can be prevented from being hit by the outside, and the collision bar 4 installed on the outside of the protective plate 27 can further buffer the collision force, and it is not easy to be hit when it is hit. The protective shell 1 is damaged and has high protection. Then, a strip opening 28 is opened on the back of the protective shell 1, and a round hole 8 is opened on the top of the strip opening 28. Then, a round hole 8 is opened at the bottom of the strip opening 28, and a round rod 25 is inserted into the round hole 8. The bottom of the round rod 25 is fixedly connected to the flip cover 21, and the bottom of the flip cover 21 is fixedly connected to the round rod 25. Then, a fixing plate 29 is fixedly connected to the surface of the flip cover 21, and then the fixing plate 29 is connected to the telescopic rod 9 at the rotating shaft, and the other end of the telescopic rod 9 is connected to the fixing block 30 at the rotating shaft, and the side of the fixing block 30 is fixedly connected to the protective shell 1. Then, a second threaded hole 12 is opened on the side of the flip cover 21, and the second threaded hole 12 is opened on the side of the protective shell 1, a first threaded hole 15 is provided on the side surface, the first threaded hole 15 is internally threadedly connected to the threaded rod 14, and the second threaded hole 12 is internally threadedly connected to the threaded rod 14, and finally the top of the threaded rod 14 is fixedly connected to the rotating handle 13, so that when the rotating handle 13 is loosened, the threaded rod 14 can be twisted out from the internal thread of the second threaded hole 12, and then the flip cover 21 can be rotated open through the round rod 25 and the round hole 8 structure, and the telescopic rod 9 connected between the flip cover 21 and the protective shell 1, and then the LCD screen can be inspected and repaired, so that after the LCD screen is installed, it is also very convenient to inspect and repair it, and the staff saves time and effort when operating.

[0038] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A liquid crystal display screen with a protective structure, comprising a protective shell (1), characterized in that: The protective shell (1) has a slide groove (6) at the top and a slide groove (6) at the bottom. A slider (22) is inserted into the slide groove (6). The bottom of the slider (22) is fixedly connected to the vertical plate (5). The side shaft of the vertical plate (5) is connected to the shaft rod (3). The side shaft of the shaft rod (3) is connected to the protective plate (27). The other side shaft of the protective plate (27) is connected to the shaft rod (3). The number of the shaft rods (3) is nine. The number of the protective plates (27) is eight. A collision strip (4) is installed on the outside of the protective plate (27). The other side shaft of the shaft rod (3) is connected to the hand pull plate (2). The surface of the hand pull plate (2) has a handle groove (23). The outside of the vertical plate (5) has a hidden handle (24).

2. The liquid crystal display with a protective structure according to claim 1, characterized in that: The protective shell (1) has a strip-shaped opening (28) at the back, a round hole (8) at the top of the strip-shaped opening (28), a round hole (8) at the bottom of the strip-shaped opening (28), a round rod (25) inserted into the round hole (8), the bottom of the round rod (25) is fixedly connected to the flip cover (21), the bottom of the flip cover (21) is fixedly connected to the round rod (25), a fixing plate (29) is welded on the surface of the flip cover (21), the fixing plate (29) is connected to the telescopic rod (9) by a rotating shaft, and the The other end of the telescopic rod (9) is connected to a fixed block (30) by a rotating shaft. The side of the fixed block (30) is fixedly connected to the protective shell (1). The side of the flip cover (21) is provided with a second threaded hole (12). The side of the protective shell (1) is provided with a first threaded hole (15). The first threaded hole (15) is internally threadedly connected to a threaded rod (14). The second threaded hole (12) is internally threadedly connected to the threaded rod (14). The top of the threaded rod (14) is fixedly connected to a rotating handle (13).

3. The liquid crystal display with a protective structure according to claim 1, characterized in that: A liquid crystal screen (7) is embedded in the protective shell (1), a power interface (10) is installed on the back of the liquid crystal screen (7), and a signal interface (11) is installed on the back of the liquid crystal screen (7).

4. The liquid crystal display with a protective structure according to claim 2, characterized in that: A power source hole (17) is provided on the back of the flip cover (21), and a signal hole (16) is provided on the back of the flip cover (21).

5. The liquid crystal display screen with a protective structure according to claim 2, characterized in that: A heat dissipation hole (19) is provided on the back of the flip cover (21), and a dustproof net (18) is embedded inside the heat dissipation hole (19).

6. The liquid crystal display with a protective structure according to claim 2, characterized in that: The back of the flip cover (21) is fixedly connected to the mounting plate (20), and a bolt hole (26) is provided on the outside of the mounting plate (20).

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