Protection device of LED screen for advertisement

Abstract

The utility model relates to the field of LED screens, and discloses an advertisement LED screen protection device which comprises a protection box, an LED screen body is arranged on the inner wall of the protection box, a servo guide rail is fixedly connected to the upper end of the outer wall of the front end of the protection box, a servo sliding block is slidably connected to the outer wall of the servo guide rail, and a mounting frame is arranged at the front end of the protection box. The upper end of the mounting frame is fixedly connected with the servo sliding block, the inner wall of the mounting frame is rotationally connected with a banister brush roller, and the upper end of the banister brush roller is fixedly connected with a gear; according to the glass cleaning device, under the action of a servo guide rail and a servo sliding block, a mounting frame can be driven to move, a banister brush roller can be driven to rotate through cooperation of a gear and a clamping tooth rod, meanwhile, cleaning liquid can be sprayed to glass on the surface of the protection box under the action of a water spraying assembly, dust on the surface of the glass can be cleaned through the banister brush roller, and the cleaning effect is good. And the situation that much dust adheres to glass on the surface of the protection box, and the observation effect of the LED screen is affected is avoided.

Description

Technical Field

[0001] The present application relates to the field of LED screens, and in particular to a protective device for LED screens used for advertising. Background Art

[0002] With the development of society, there are more and more types of goods. In order for people to know about these goods, advertisements are needed to promote them. Advertisements are a means of publicity made by enterprises or organizations to promote and sell products, services or brands. There are many carriers for advertisements, including LED screens. LED screens are a display device that uses light-emitting diodes as light sources. LED screens are usually composed of many light-emitting diodes arranged in an array, which can produce high brightness and bright colors.

[0003] Most of the existing LED screen protection devices are protected by protective boxes and observation glasses. However, dust easily adheres to the surface of the observation glass over a long period of time, which affects the display effect of the LED screen.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that dust easily adheres to the glass surface of the existing LED screen protection device, which easily affects the display effect of the LED screen, the present application provides a protection device for an LED screen for advertising.

[0006] The protective device for an LED screen for advertising provided in this application adopts the following technical solution:

[0007] A protective device for an LED screen for advertising, comprising a protective box, an inner wall of the protective box being provided with an LED screen body, an upper end of an outer wall at the front end of the protective box being fixedly connected to a servo guide rail, an outer wall of the servo guide rail being slidably connected to a servo slider, a mounting frame being provided at the front end of the protective box, an upper end of the mounting frame being fixedly connected to the servo slider, an inner wall of the mounting frame being rotatably connected to a soft brush roller, an upper end of the soft brush roller being fixedly connected to a gear, a gear rod being fixedly connected to the upper end of the protective box, the gear rod and the gear being meshed with each other, a sprinkler assembly being provided on one side of the mounting frame, and a cleaning assembly being provided on the other end of the mounting frame.

[0008] Preferably, the sprinkler assembly includes a water spray rod, an atomizing nozzle, a water storage box, a water pump and a hose, one side of the mounting frame is fixedly connected to the water spray rod, the rod body of the water spray rod is fixedly connected to multiple atomizing nozzles, the upper end of the protective box is fixedly connected to the water storage box, the front end of the water storage box is fixedly connected to the water pump, the water outlet of the water pump is fixedly connected to the hose, and the other end of the hose is fixedly connected to the water spray rod.

[0009] Preferably, the cleaning assembly includes a fixed plate, an insertion rod, a placement plate, a brush sleeve and a spring, one side of the mounting frame is fixedly connected to the fixed plate, the plate body of the fixed plate is slidably connected with a plurality of insertion rods, one side of the insertion rod is fixedly connected to the placement plate, one side of the placement plate is fixedly connected with a brush sleeve, and the springs are fixedly connected to the fixed plate and the placement plate.

[0010] Preferably, the lower end of the front end outer wall of the protection box is fixedly connected to a limiting rod, the rod body of the limiting rod is slidably connected to a limiting block, and the limiting block is fixedly connected to the mounting frame.

[0011] Preferably, the brush cover is made of rubber material.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. The LED screen body can be protected by the protective box. The servo guide rail and the servo slider can drive the mounting frame to move. The soft brush roller can be driven to rotate by the cooperation of the gear and the gear rod. At the same time, the glass on the surface of the protective box can be sprayed with cleaning liquid by the sprinkler assembly. The dust on the glass surface can be cleaned by the soft brush roller to avoid the glass on the surface of the protective box from being attached with too much dust and affecting the observation effect of the LED screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0015] Figure 2 It is a structural schematic diagram of the LED screen body of the application embodiment;

[0016] Figure 3 is a schematic structural diagram of a sprinkler assembly according to an embodiment of the application;

[0017] Figure 4 is a schematic structural diagram of a soft brush roller according to an embodiment of the application;

[0018] Figure 5 It is a schematic diagram of the structure of the cleaning component of the application embodiment.

[0019] Explanation of the accompanying drawings: 1. Protection box; 2. LED screen body; 3. Servo guide rail; 4. Servo slider; 5. Mounting frame; 6. Limit rod; 7. Limit block; 8. Soft brush roller; 9. Gear; 10. Gear rod; 11. Water spray rod; 12. Atomizing nozzle; 13. Water storage box; 14. Water pump; 15. Hose; 16. Fixing plate; 17. Insert rod; 18. Placement plate; 19. Brush cover; 20. Spring. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-5 This application is described in further detail.

[0021] The present application embodiment discloses a protective device for an LED screen for advertising, referring to Figure 1 , including a protection box 1, an observation glass is arranged at the front end of the protection box 1, and a box door is arranged at the rear end of the protection box 1, and an LED screen body 2 is arranged on the inner wall of the protection box 1, and a servo guide rail 3 is fixedly connected to the upper end of the outer wall of the front end of the protection box 1, and a servo slider 4 is slidably connected to the outer wall of the servo guide rail 3, and the mounting frame 5 can be driven to move by the servo guide rail 3 and the servo slider 4, and a mounting frame 5 is arranged at the front end of the protection box 1, and the upper end of the mounting frame 5 is fixedly connected to the servo slider 4, and a soft brush roller 8 is rotatably connected to the inner wall of the mounting frame 5, so that dust in the observation glass table can be cleaned, and a gear 9 is fixedly connected to the upper end of the soft brush roller 8, and a gear rod 10 is fixedly connected to the upper end of the protection box 1, and the gear rod 10 and the gear 9 are meshed with each other, and the soft brush roller 8 can be rotated when moving by meshing with the gear rod 10 and the gear 9, so as to facilitate the cleaning of dust on the surface of the observation glass, and a sprinkler assembly is arranged on one side of the mounting frame 5, and a cleaning liquid can be sprayed on the surface of the observation glass;

[0022] Specifically, refer to Figure 3 The watering assembly includes a water spraying rod 11, an atomizing nozzle 12, a water storage box 13, a water pump 14 and a hose 15. One side of the mounting frame 5 is fixedly connected to the water spraying rod 11, and the rod body of the water spraying rod 11 is fixedly connected to multiple atomizing nozzles 12. The upper end of the protective box 1 is fixedly connected to the water storage box 13, and the front end of the water storage box 13 is fixedly connected to the water pump 14. The water outlet of the water pump 14 is fixedly connected to the hose 15, and the other end of the hose 15 is fixedly connected to the water spraying rod 11. The water spraying rod 11 can spray cleaning liquid on the surface of the observation glass through the atomizing nozzle 12, so as to facilitate the soft brush roller 8 to clean the dust on the surface of the observation glass. At the same time, a water inlet pipe is provided on one side of the water storage box 13 to facilitate pouring the required cleaning liquid.

[0023] The other end of the mounting frame 5 is provided with a cleaning assembly, which can remove water stains on the surface of the observation glass;

[0024] Specifically, refer to Figure 5 The cleaning assembly includes a fixed plate 16, an insertion rod 17, a placement plate 18, a brush cover 19 and a spring 20. One side of the mounting frame 5 is fixedly connected to the fixed plate 16. The body of the fixed plate 16 is slidably connected with a plurality of insertion rods 17. One side of the insertion rod 17 is fixedly connected to the placement plate 18. One side of the placement plate 18 is fixedly connected with a brush cover 19. The brush cover 19 is tilted and is made of rubber material. The springs 20 are fixedly connected to the fixed plate 16 and the placement plate 18. Under the elastic force of the spring 20, the brush cover 19 can be attached to the surface of the observation glass, which is convenient for removing water stains after the glass is cleaned.

[0025] Reference Figure 1 The lower end of the front end outer wall of the protective box 1 is fixedly connected to a limiting rod 6, the rod body of the limiting rod 6 is slidably connected to a limiting block 7, and the limiting block 7 is fixedly connected to the mounting frame 5. The movement of the mounting frame 5 is supported and limited by the provided limiting rod 6 and limiting block 7.

[0026] Reference Figure 5 The brush cover 19 is made of rubber material, which can easily remove water stains on the surface of the observation glass. At the same time, the brush cover 19 is tilted on the surface of the observation glass to drive the water stains to move downward.

[0027] The implementation principle of the protective device of an LED screen for advertising in an embodiment of the present application is as follows: when in use, the detergent can be poured into the water storage box 13 through the water inlet pipe, and under the action of the water pump 14, the detergent can be sprayed out from the atomizing nozzle 12 through the hose 15 and the water spray rod 11, so as to moisten the observation glass on the protective box 1, and facilitate the cleaning of dust. At the same time, the servo guide rail 3 and the servo slider 4 are started, so as to drive the mounting frame 5 to move. When the mounting frame 5 moves, the soft brush roller 8 can be driven to move on the surface of the observation glass. At the same time, the gear 9 and the card gear rod 10 on the soft brush roller 8 are meshed with each other, so that the soft brush roller 8 can rotate when moving, so that the glass is cleaned by the detergent on the surface of the observation glass, and the dust on the surface of the observation glass is conveniently removed. At the same time, the mounting frame 5 can drive the fixed plate 16 to move when moving, and the brush cover 19 can be attached to the surface of the observation glass under the elastic force of the spring 20. By tilting the brush cover 19, the water stains on the surface of the observation glass after cleaning can be driven to the lower end of the observation glass, which is convenient for cleaning the glass.

[0028] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0029] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0031] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A protective device for an LED screen for advertising, comprising a protective box (1), characterized in that: The inner wall of the protection box (1) is provided with an LED screen body, the upper end of the front end outer wall of the protection box (1) is fixedly connected to a servo guide rail (3), the outer wall of the servo guide rail (3) is slidably connected to a servo slider (4), the front end of the protection box (1) is provided with a mounting frame (5), the upper end of the mounting frame (5) is fixedly connected to the servo slider (4), the inner wall of the mounting frame (5) is rotatably connected to a soft brush roller (8), the upper end of the soft brush roller (8) is fixedly connected to a gear (9), the upper end of the protection box (1) is fixedly connected to a toothed rod (10), the toothed rod (10) and the gear (9) are meshed with each other, a sprinkler assembly is provided on one side of the mounting frame (5), and a cleaning assembly is provided on the other end of the mounting frame (5).

2. The protective device for an advertising LED screen according to claim 1, characterized in that: The watering assembly comprises a water spraying rod (11), an atomizing nozzle (12), a water storage box (13), a water pump (14) and a hose (15); one side of the mounting frame (5) is fixedly connected to the water spraying rod (11); the rod body of the water spraying rod (11) is fixedly connected to a plurality of atomizing nozzles (12); the upper end of the protection box (1) is fixedly connected to the water storage box (13); the front end of the water storage box (13) is fixedly connected to the water pump (14); the water outlet of the water pump (14) is fixedly connected to the hose (15); and the other end of the hose (15) is fixedly connected to the water spraying rod (11).

3. The protective device for an LED screen for advertising according to claim 1, characterized in that: The cleaning assembly comprises a fixed plate (16), an insertion rod (17), a placement plate (18), a brush sleeve (19) and a spring (20); one side of the mounting frame (5) is fixedly connected to the fixed plate (16); the body of the fixed plate (16) is slidably connected to a plurality of insertion rods (17); one side of the insertion rods (17) is fixedly connected to the placement plate (18); one side of the placement plate (18) is fixedly connected to the brush sleeve (19); and the spring (20) is fixedly connected to the fixed plate (16) and the placement plate (18).

4. The protective device for an LED screen for advertising according to claim 1, characterized in that: The lower end of the front end outer wall of the protection box (1) is fixedly connected to a limit rod (6), the rod body of the limit rod (6) is slidably connected to a limit block (7), and the limit block (7) is fixedly connected to the mounting frame (5).

5. The protective device for an LED screen for advertising according to claim 3, characterized in that: The brush cover (19) is made of rubber material.

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