Touch liquid crystal display screen with dustproof function

Abstract

The utility model discloses a touch liquid crystal display screen with a dustproof function, which comprises a touch display screen body and a base positioned at the bottom end of the touch display screen body, and the top end of the base is provided with an accommodating cavity for accommodating the touch display screen body. A containing cavity is formed in the base, an adjusting assembly connected with the touch display screen body is arranged in the containing cavity, a support is arranged on one side of the top end of the base, and one side of the support is connected with a telescopic protective cover located on the base. The touch display screen has the advantages that when the touch display screen body is not used, the touch display screen body is completely embedded in the containing cavity, the support is driven by the lead screw to move, the support drives the telescopic protective cover to be completely unfolded to shield the upper portion of the containing cavity, and then the front face of the touch display screen body is covered with the telescopic protective cover to prevent dust from falling on the touch screen.

Description

Technical Field

[0001] The utility model relates to the technical field of touch screens, in particular to a touch liquid crystal display screen with a dustproof function. Background Art

[0002] The LCD touch screen, also known as the touch panel, is an inductive LCD display device that can receive input signals such as contacts. When the graphic button on the screen is touched, the tactile feedback system on the screen can drive various connection devices according to the pre-programmed program. It can be used to replace the mechanical button panel and create vivid audio and video effects through the LCD display. Today, as people's living standards are improving, more and more electronic products containing touch LCD screens are beginning to appear in our lives, providing great convenience for people.

[0003] The touch screen is one of the simplest, most convenient and natural human-computer interaction methods. Existing touch LCD screens are generally exposed structures, which makes the touch LCD screen exposed to the air environment for a long time, and it is easy to cause dust accumulation and contamination on the surface, which reduces the cleanliness of the touch LCD screen and affects the subsequent use effect.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] In view of the problems in the related art, the utility model proposes a touch liquid crystal display screen with a dustproof function to overcome the above technical problems existing in the existing related art.

[0006] To this end, the specific technical solutions adopted by the utility model are as follows:

[0007] A touch liquid crystal display screen with a dustproof function comprises a touch display screen body and a base located at the bottom end of the touch display screen body, a accommodating cavity for accommodating the touch display screen body is provided at the top end of the base, an adjustment component connected to the touch display screen body is provided in the accommodating cavity, a bracket is provided on one side of the top end of the base, one side of the bracket is connected to a telescopic protective cover located on the base, a sponge block is provided at the bottom end of the bracket, and sliding grooves for the bracket to move are provided on both sides of the top end of the base.

[0008] Preferably, the adjustment component includes a movable shaft located in the accommodating cavity, the movable shaft is connected to the bottom end of the touch display screen body, and the movable shaft is connected to the base through a U-shaped frame.

[0009] Preferably, the adjustment assembly further comprises a gear located at one end of the movable shaft, one side of the gear is provided with a toothed plate meshing with the gear, and one side of the toothed plate is provided with a threaded rod extending to the outside of the base.

[0010] Preferably, the threaded rod is connected to the toothed plate via a movable part, and the bottom end of the U-shaped frame is provided with a connecting sleeve which is sleeved on the threaded rod.

[0011] Preferably, symmetrically arranged screw rods and guide rods are provided on both sides of the base, and the screw rods and guide rods respectively pass through the two ends of the bracket.

[0012] Preferably, a threaded groove matching the screw rod is formed on the bracket, and one end of the screw rod extends outside the base, and a knob is provided on the threaded rod and one end of the screw rod outside the base.

[0013] The beneficial effects of the utility model are as follows: when the touch display screen body is not in use, the touch display screen body is completely embedded in the accommodating cavity, and the bracket is driven to move by the screw rod. The bracket drives the telescopic protective cover to be fully opened to cover the upper part of the accommodating cavity, and then covers the front of the touch display screen body to prevent dust from falling on the touch screen. When the touch screen needs to be used, the movable shaft is driven to rotate by the adjustment component, thereby changing from a horizontal state to a vertical state, thereby facilitating the operation and display of the touch display screen body. During the movement of the bracket, the sponge block wipes the touch display screen body, so that the touch display screen body can always maintain cleanliness and avoid pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a structural schematic diagram of a touch liquid crystal display screen with dustproof function according to an embodiment of the utility model;

[0016] Figure 2 It is a side view of a bracket in a touch liquid crystal display screen with dustproof function according to an embodiment of the utility model;

[0017] Figure 3 The present invention is a schematic structural diagram of an adjustment component in a touch liquid crystal display screen with a dustproof function according to an embodiment of the present invention.

[0018] In the figure:

[0019] 1. Touch screen body; 2. Base; 3. Accommodating cavity; 4. Bracket; 5. Sponge block; 6. Slide groove; 7. Movable shaft; 8. U-shaped frame; 9. Gear; 10. Tooth plate; 11. Threaded rod; 12. Movable part; 13. Connecting sleeve; 14. Screw rod; 15. Guide rod; 16. Knob. DETAILED DESCRIPTION

[0020] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0021] According to an embodiment of the utility model, a touch liquid crystal display screen with a dustproof function is provided.

[0022] Embodiment 1;

[0023] like Figure 1-3 As shown, a touch liquid crystal display screen with a dustproof function according to an embodiment of the utility model comprises a touch display screen body 1 and a base 2 located at the bottom end of the touch display screen body 1, a top end of the base 2 is provided with a accommodating cavity 3 for accommodating the touch display screen body 1, an adjusting component connected to the touch display screen body 1 is provided in the accommodating cavity 3, a bracket 4 is provided on one side of the top end of the base 2, one side of the bracket 4 is connected to a telescopic protective cover located on the base 2, a sponge block 5 is provided at the bottom end of the bracket 4, and slide grooves 6 for moving the bracket 4 are provided on both sides of the top end of the base 2.

[0024] Embodiment 2:

[0025] like Figure 1-3 As shown, the adjustment component includes a movable shaft 7 located in the accommodating cavity 3, the movable shaft 7 is connected to the bottom end of the touch display screen body 1, and the movable shaft 7 is connected to the base 2 through a U-shaped frame 8. The adjustment component also includes a gear 9 located at one end of the movable shaft 7, and one side of the gear 9 is provided with a tooth plate 10 meshing with the gear 9, and one side of the tooth plate 10 is provided with a threaded rod 11 extending to the outside of the base 2, and the threaded rod 11 is connected to the tooth plate 10 through a movable part 12, and the bottom end of the U-shaped frame 8 is provided with a connecting sleeve 13 sleeved on the threaded rod 11.

[0026] Embodiment three;

[0027] like Figure 1-3As shown, symmetrically arranged screw rods 14 and guide rods 15 are provided on both sides of the base 2, and the screw rods 14 and the guide rods 15 respectively pass through the two ends of the bracket 4. A threaded groove matching the screw rod 14 is opened on the bracket 4, and one end of the screw rod 14 extends to the outside of the base 2, and the threaded rod 11 and the screw rod 14 are provided with knobs at one end outside the base 2.

[0028] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0029] In actual application, when the touch display screen body 1 is not in use, the touch display screen body 1 is completely embedded in the accommodating cavity 3, and the toothed plate 10 is driven to move by rotating the threaded rod 11. Since the toothed plate 10 is meshed with the gear 9, the movable shaft 7 is driven to rotate. The movable shaft 7 drives the touch display screen body 1 to slowly change from a vertical state to the accommodating cavity 3, and then the screw rod 14 is rotated to drive the bracket 4 to move. The bracket 4 drives the telescopic protective cover to fully open to cover the upper part of the accommodating cavity 3, and then covers the front of the touch display screen body 1 to prevent dust from falling on the touch screen. During the movement of the bracket 4, its sponge block 5 wipes the touch display screen body 1, so that the touch display screen body 1 can always maintain cleanliness and avoid pollution.

[0030] To sum up, with the help of the above-mentioned technical scheme of the utility model, when the touch screen body 1 is not in use, the touch screen body 1 is completely embedded in the accommodating cavity 3, and the bracket 4 is driven to move by the screw rod 14. The bracket 4 drives the telescopic protective cover to be fully opened to cover the upper part of the accommodating cavity 3, and then covers the front of the touch screen body 1 to prevent dust from falling on the touch screen. When the touch screen needs to be used, the movable shaft 7 is driven to rotate by the adjustment component, thereby changing from a horizontal state to a vertical state, so as to facilitate the operation and display of the touch screen body 1. During the movement of the bracket 4, its sponge block 5 wipes the touch screen body 1, so that the touch screen body 1 can always maintain cleanliness and avoid pollution.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A touch liquid crystal display screen with dustproof function, comprising a touch display screen body (1) and a base (2) located at the bottom end of the touch display screen body (1), characterized in that: The top of the base (2) is provided with a receiving cavity (3) for receiving the touch display screen body (1), and an adjustment component connected to the touch display screen body (1) is provided in the receiving cavity (3); a bracket (4) is provided on one side of the top of the base (2), and one side of the bracket (4) is connected to a telescopic protective cover located on the base (2); a sponge block (5) is provided at the bottom end of the bracket (4); and sliding grooves (6) for the bracket (4) to move are provided on both sides of the top of the base (2).

2. The touch liquid crystal display screen with dustproof function according to claim 1, characterized in that: The adjustment component comprises a movable shaft (7) located in the accommodating cavity (3), the movable shaft (7) being connected to the bottom end of the touch display screen body (1), and the movable shaft (7) being connected to the base (2) via a U-shaped frame (8).

3. The touch liquid crystal display screen with dustproof function according to claim 2, characterized in that: The adjustment assembly also includes a gear (9) located at one end of the movable shaft (7), one side of the gear (9) is provided with a toothed plate (10) meshing therewith, and one side of the toothed plate (10) is provided with a threaded rod (11) extending to the outside of the base (2).

4. The touch liquid crystal display screen with dustproof function according to claim 3, characterized in that: The threaded rod (11) is connected to the toothed plate (10) via a movable part (12), and a connecting sleeve (13) sleeved on the threaded rod (11) is provided at the bottom end of the U-shaped frame (8).

5. The touch liquid crystal display screen with dustproof function according to claim 4, characterized in that: A screw rod (14) and a guide rod (15) are symmetrically arranged on both sides of the base (2), and the screw rod (14) and the guide rod (15) respectively penetrate the two ends of the bracket (4).

6. The touch liquid crystal display screen with dustproof function according to claim 5, characterized in that: The bracket (4) is provided with a threaded groove matching the screw rod (14), and one end of the screw rod (14) extends outside the base (2). The threaded rod (11) and one end of the screw rod (14) located outside the base (2) are provided with a knob (16).

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