Liquid crystal display screen convenient for dust removal

Abstract

The utility model discloses a liquid crystal display convenient for dust removal, which relates to the field of displays, and comprises a display body and an electric slide rail, the back of the display body is fixedly connected with a rotating component used for rotating the electric slide rail from the back of the display body to the front of the display body; the lifting end of the electric sliding rail is fixedly connected with a transverse rod, the transverse rod is fixedly connected with a sponge strip, and the sponge strip can make contact with the front face of the displayer body. A spraying mechanism is fixedly connected to the electric sliding rail, and the spraying mechanism can be driven to spray atomized screen cleaning liquid to a screen of the displayer body in the process that the electric sliding rail drives the transverse rod to move downwards. The screen cleaning device has the beneficial effects that the electric sliding rail drives the transverse rod and the sponge strip to move downwards, the spraying mechanism can spray screen cleaning liquid to a screen of the display body in the downward moving process of the sponge strip, the sponge strip horizontally moves downwards to dry the screen cleaning liquid, the cleaning effect is good, and efficiency is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to display technology field, concretely relates to a liquid crystal display screen convenient for dust removal. BACKGROUND

[0002] After the display screen is used for a period of time, dust is easily adsorbed on the screen, and in the prior art, dust is often cleaned manually, screen cleaning liquid is sprayed on the screen, and then a cleaning cloth is used to wipe the screen, in the wiping process, the screen is easily scratched due to uneven manual force, and when the screen is manually wiped, the track of the cleaning cloth on the screen is mostly chaotic, so that after wiping, water marks of the screen cleaning liquid are left on the screen, which is not only not clean, but also time-consuming and laborious. UTILITARY MODEL

[0003] The utility model aims at solving the above problems and provides a liquid crystal display screen convenient for dust removal, which is described in detail below.

[0004] To achieve the above object, the utility model provides the following technical scheme.

[0005] The utility model provides a liquid crystal display screen convenient for dust removal, which comprises a display body and an electric slide rail, the back of the display body is fixedly connected with a rotating assembly, the electric slide rail is rotated from the back of the display body to the front of the display body,

[0006] The lifting end of the electric slide rail is fixedly connected with a horizontal rod, and the horizontal rod is fixedly connected with a sponge strip, and the sponge strip can contact the front of the display body;

[0007] The electric slide rail is fixedly connected with a spraying mechanism, and the spraying mechanism can be driven to spray atomized screen cleaning liquid on the screen of the display body during the downward movement of the horizontal rod driven by the electric slide rail.

[0008] The above-mentioned liquid crystal display screen convenient for dust removal is adopted, the horizontal rod and the sponge strip are moved downward by the electric slide rail, the spraying mechanism can spray screen cleaning liquid on the screen of the display body during the downward movement of the sponge strip, the screen cleaning liquid is wiped dry by the sponge strip, the screen of the display body is completely cleaned, and after cleaning is completed, the electric slide rail and the spraying mechanism are rotated to the back of the display body by the rotating assembly, so that the electric slide rail and the spraying mechanism do not block the screen.

[0009] Preferably, the frame of the display body is flush with the screen of the display body.

[0010] Preferably, an anti-static film is pasted on the screen of the display body.

[0011] As preferred, the rotating assembly comprises a fixing frame fixedly connected with the back of the display body, a rotating shaft rotatably connected to the fixing frame, and the rotating shaft is fixedly connected with the electric slide rail through the connecting plate at both ends, a driven gear fixedly connected to the rotating shaft, a motor fixedly connected to the fixing frame, and a driving gear fixedly connected to the output shaft of the motor and engaged with the driven gear.

[0012] As preferred, the spraying mechanism comprises a sleeve and a cleaning liquid tank, both fixedly connected to the electric slide rail, a piston slidably connected to the sleeve, and a second extension rod fixedly connected to the piston, and the second extension rod is fixedly connected to the lifting end of the electric slide rail through the first extension rod, the lower end of the sleeve is communicated with the cleaning liquid tank through the second one-way valve, the lower end of the sleeve is communicated with a liquid delivery hose through the first one-way valve, and the other end of the liquid delivery hose is communicated with a pipeline, the pipeline is horizontally fixedly connected to the lifting end, and a plurality of spray heads are fixedly communicated with the pipeline.

[0013] As preferred, the upper side of the cleaning liquid tank is fixedly communicated with a one-way air valve.

[0014] As preferred, the length direction of the sleeve, the first extension rod and the second extension rod is parallel to the length direction of the electric slide rail.

[0015] As preferred, the spray head is below the sponge strip.

[0016] The beneficial effects are that:

[0017] 1. The horizontal rod and the sponge strip are driven by the electric slide rail to move downward, and the spraying mechanism can spray the screen cleaning liquid on the screen of the display body during the downward movement of the sponge strip, and the horizontal downward movement of the sponge strip can dry the screen cleaning liquid, which is not only good in cleaning effect but also efficient.

[0018] 2. The electric slide rail and the spraying mechanism are rotated to the back of the display body by the rotating assembly, so as to avoid the electric slide rail and the spraying mechanism from blocking the screen.

[0019] 3. The frame of the display body is flush with the screen of the display body, so as to eliminate the dead angle and avoid dust accumulation. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0021] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.Figure 1 is the front view structural schematic diagram of the utility model;

[0022] Figure 2 is the three-dimensional structure schematic diagram of the utility model;

[0023] Figure 3 is the state structure schematic diagram of folding of the utility model;

[0024] Figure 4 is the three-dimensional structure schematic diagram of the rotating assembly of the utility model;

[0025] Figure 5 is the three-dimensional structure schematic diagram of the electric slide rail of the utility model;

[0026] Figure 6 is the Figure 5 enlarged structure schematic diagram of A place in the utility model;

[0027] Figure 7 is the spraying mechanism explosion structure schematic diagram of the utility model.

[0028] The figure mark explanation is as follows:

[0029] 1, display body; 2, frame; 3, rotating assembly; 4, spraying mechanism; 5, electric slide rail; 6, fixed frame; 7, rotating shaft; 8, motor; 9, driven gear; 10, drive gear; 11, connecting plate; 12, extension rod one; 13, extension rod two; 14, antistatic film; 15, cross bar; 16, sponge strip; 17, pipeline; 18, spray head; 19, lifting end; 20, sleeve; 21, piston; 22, infusion hose; 23, one-way valve one; 24, one-way valve two; 25, cleaning liquid tank; 26, one-way breather valve. Specific implementation

[0030] To make the purpose, technical scheme and advantage of the utility model more clear, the technical scheme of the utility model will be described in detail below. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other implementation manners obtained by the person skilled in the art without making the creative labor, belong to the scope protected by the utility model.

[0031] Referring to Figures 1-7 As shown in the utility model provides a kind of liquid crystal display for dust removal, including display body 1 and electric slide rail 5, display body 1 back surface is fixedly connected with rotating assembly 3, for the electric slide rail 5 from display body 1 back surface rotates to the front of display body 1;

[0032] The lifting end 19 of the electric slide rail 5 is fixedly connected with a cross bar 15, and the cross bar 15 is fixedly connected with a sponge strip 16, and the sponge strip 16 can be in contact with the front surface of the display body 1;

[0033] The electric slide rail 5 is fixedly connected with a spraying mechanism 4, and the spraying mechanism 4 can be driven to spray the atomized screen cleaning liquid on the screen of the display body 1 in the process that the cross bar 15 is driven by the electric slide rail 5 to move downwards.

[0034] As an optional embodiment, the frame 2 of the display body 1 is flush with the screen of the display body 1, so that the design can eliminate the dead angle and avoid the dust accumulation.

[0035] The screen of the display body 1 is pasted with an anti-static film 14, and the anti-static film 14 can reduce the dust adsorbed on the screen of the display body 1.

[0036] The rotating assembly 3 comprises a fixed frame 6 fixedly connected with the back surface of the display body 1, a rotating shaft 7 rotatably connected with the fixed frame 6, and a motor 8 fixedly connected with the fixed frame 6 and having a driving gear 10 fixedly connected with the output shaft of the motor 8, wherein the driving gear 10 is engaged with a driven gear 9 fixedly connected with the rotating shaft 7, and the rotating shaft 7 is fixedly connected with the lifting end 19 of the electric slide rail 5 through a connecting plate 11.

[0037] The spraying mechanism 4 comprises a sleeve 20 and a cleaning liquid tank 25, both of which are fixedly connected with the electric slide rail 5, and the sleeve 20 is slidably connected with a piston 21 fixedly connected with an extension rod 13, and the extension rod 13 is fixedly connected with the lifting end 19 of the electric slide rail 5 through an extension rod 12. The lower end of the sleeve 20 is communicated with the cleaning liquid tank 25 through a one-way valve 24, and the lower end of the sleeve 20 is communicated with a liquid delivery hose 22 through a one-way valve 23, and the other end of the liquid delivery hose 22 is communicated with a pipeline 17 fixedly connected with the lifting end 19, and the pipeline 17 is fixedly communicated with a plurality of spray heads 18 corresponding to the screen of the display body 1.

[0038] The extension rod 12 and the extension rod 13 can drive the piston 21 to move downwards through the lifting end 19, and the screen cleaning liquid in the sleeve 20 is squeezed into the liquid delivery hose 22 through the piston 21, and then the screen cleaning liquid is delivered to the pipeline 17 through the liquid delivery hose 22, and the screen cleaning liquid can be sprayed onto the screen of the display body 1 through the spray heads 18 of the pipeline 17. When the piston 21 moves upwards, the screen cleaning liquid in the cleaning liquid tank 25 can be sucked into the sleeve 20 through the one-way valve 24, and the flow directions of the one-way valve 23 and the one-way valve 24 are opposite to each other.

[0039] The one-way air permeation valve 26 is fixedly connected to the upper side of the cleaning liquid tank 25, and when the piston 21 sucks the screen cleaning liquid in the cleaning liquid tank 25 into the sleeve 20, the external air can enter the cleaning liquid tank 25 through the one-way air permeation valve 26, so that the air pressure in the cleaning liquid tank 25 is consistent with the external air pressure.

[0040] The length direction of the sleeve 20, the first extension rod 12 and the second extension rod 13 is parallel to the length direction of the electric slide rail 5.

[0041] The spray head 18 is located below the sponge strip 16, so that the screen cleaning liquid can be sprayed first and then wiped by the sponge strip 16.

[0042] With the above structure, the horizontal rod 15 and the sponge strip 16 are driven by the electric slide rail 5 to move downward, the screen cleaning liquid can be sprayed on the screen of the display body 1 by the spraying mechanism 4 during the downward movement of the sponge strip 16, and the screen cleaning liquid can be wiped dry by the sponge strip 16, so that the screen of the display body 1 can be completely cleaned.

[0043] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A liquid crystal display panel which is convenient to remove dust, characterized by: The utility model provides an automatic cleaning device for display, which comprises a display body (1) and an electric slide rail (5), the back of the display body (1) is fixedly connected with a rotating assembly (3), and the electric slide rail (5) is rotated from the back of the display body (1) to the front of the display body (1). The lifting end (19) of the electric slide rail (5) is fixedly connected with a crossbar (15), and the crossbar (15) is fixedly connected with a sponge strip (16), and the sponge strip (16) can contact the front of the display body (1). The electric slide rail (5) is fixedly connected with a spraying mechanism (4), and the spraying mechanism (4) can spray atomized screen cleaning liquid on the screen of the display body (1) during the downward movement of the crossbar (15) driven by the electric slide rail (5).

2. The liquid crystal display panel according to claim 1, wherein: The frame (2) of the display body (1) is flush with the screen of the display body (1).

3. The liquid crystal display panel according to claim 1, wherein: An anti-static film (14) is attached to the screen of the display body (1).

4. The liquid crystal display panel according to claim 1, wherein: The rotating assembly (3) comprises a fixing frame (6) fixedly connected with the back of the display body (1), a rotating shaft (7) rotatably connected with the fixing frame (6), and a motor (8) fixedly connected with the fixing frame (6) and having a drive gear (10) fixedly connected with the output shaft of the motor (8), wherein the drive gear (10) is engaged with a driven gear (9) fixedly connected with the rotating shaft (7).

5. The liquid crystal display panel according to claim 1, wherein: The spraying mechanism (4) comprises a sleeve (20) and a cleaning liquid tank (25), both of which are fixedly connected with the electric slide rail (5), a piston (21) slidably connected with the sleeve (20), an extension rod two (13) fixedly connected with the piston (21), an extension rod one (12) fixedly connecting the extension rod two (13) with the lifting end (19) of the electric slide rail (5), a one-way valve two (24) communicating the lower end of the sleeve (20) with the cleaning liquid tank (25), a one-way valve one (23) communicating the lower end of the sleeve (20) with a liquid delivery hose (22), the other end of the liquid delivery hose (22) being communicated with a pipeline (17) horizontally fixedly connected with the lifting end (19), and a plurality of spray heads (18) fixedly connected with the pipeline (17) and corresponding to the screen of the display body (1).

6. The liquid crystal display panel according to claim 5, wherein: A one-way air valve (26) is fixedly connected with the upper side of the cleaning liquid tank (25).

7. The liquid crystal display panel according to claim 5, wherein: The length directions of the sleeve (20), the extension rod one (12), and the extension rod two (13) are parallel to the length direction of the electric slide rail (5).

8. The liquid crystal display panel according to claim 5, wherein: The spray heads (18) are located below the sponge strip (16).

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