Advertisement display screen with cleaning function

By integrating a dust collection and cleaning system on the advertising display, automatic dust cleaning is achieved using components such as the drive motor and slider, the problem of dust accumulation after long-term use is solved, and the operation convenience and service life of the power components are improved.

CN222281460UActive Publication Date: 2024-12-31ZHONGJIN QIANCHENG GRP CO LTD
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Patent Information

Application Number
CN202421070147.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-16
Publication Date
2024-12-31
Estimated Expiration
2034-05-16

AI Technical Summary

Technical Problem

Advertising displays are prone to accumulate dust after long-term use, affecting the cleanliness. The existing technology requires removal of the frame to clean up dust on the surface of the internal display screen, which is cumbersome and difficult to operate.

Method used

A advertising display screen with cleaning function was designed. By installing components such as dust collection box, ventilation holes, protective pads, sliders, guide rods, drive motors, brushes and gears on the rack, the drive motors are used to drive the reciprocating wires. The rod and slider reciprocate, combining brushes and gears to achieve automatic cleaning and collection of dust, avoiding the disassembly process.

Benefits of technology

It realizes that the screen is clean without disassembly, improves operational convenience, and extends the service life of the power components by regularly cleaning the dust collection box, avoiding dust affecting the normal operation of the power components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of advertisement display screens, and provides an advertisement display screen with a cleaning function, which comprises a frame body and a circular shaft, the top plate is mounted on the surface of the frame body in a threaded manner; the dust collection box is movably embedded in the inner wall, away from the top plate, of the frame body, a plurality of ventilation holes are formed in the surface, close to the dust collection box, of the frame body, and a plurality of protection pads are fixedly installed on the inner wall of one side of the frame body; and two baffle plates. When the driving motor works, the reciprocating screw rod on the surface of the output end is driven to rotate in the positioning plate, so that the sliding block on the surface of the reciprocating screw rod reciprocates, and meanwhile, the guide rod is embedded in the other sliding block, so that the circular shaft is limited during movement, and the mounting plate on the surface of the circular shaft reciprocates; the brush on the surface makes contact with the display screen body, cleaning work is completed, and the cleanliness of the screen can be kept without disassembly.
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Description

Technical Field

[0001] The utility model relates to the technical field of advertising display screens, in particular to an advertising display screen with a cleaning function. Background Art

[0002] Advertising display screens, as the new favorite of future display advertising media, are widely used in various public places. They have the purposes of media display, information release, traffic guidance, creative display, etc. When advertising display screens are in use, they are prone to a lot of dust due to long-term placement, which affects consumers' viewing and overall appearance.

[0003] Some advertising display screens are composed of a frame, a mounting plate and a display screen. When the advertising display screen is used for a long time, dust is easily accumulated on the internal display screen and the outer surface of the frame, thus affecting the neatness of viewing. The dust on the surface can be cleaned by wiping, etc., but when the dust on the surface of the internal display screen needs to be cleaned, the frame needs to be removed first, and then the surface of the display screen needs to be cleaned. The operation is cumbersome and difficult, so a solution needs to be provided. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that when the advertising display screen is used for a long time, dust is easily accumulated on the internal display screen and the outer surface of the frame, thereby affecting the neatness of viewing. The dust on the surface can be cleaned by wiping, etc., but when the dust on the surface of the internal display screen needs to be cleaned, the frame needs to be dismantled first, and then the surface of the display screen needs to be cleaned, which is a cumbersome and difficult operation.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: an advertising display screen with a cleaning function, comprising: a frame and a round shaft; a top plate, which is threadedly mounted on the surface of the frame; and also comprising:

[0006] A dust collection box is movably embedded on the inner wall of the frame away from the top plate, a plurality of ventilation holes are opened on the surface of the frame close to the dust collection box, and a plurality of protective pads are fixedly installed on the inner wall of one side of the frame;

[0007] Two baffles are fixedly mounted on the surfaces of the frame at opposite locations, one side surface of the two baffles is movably connected to the display screen body, and one side surface of the display screen body is movably connected to the surface of the protective pad;

[0008] Two sliders are fixedly mounted on the surfaces opposite to the circular shaft, and a mounting plate is movably sleeved on the surface of the circular shaft;

[0009] A positioning plate is fixedly mounted on the inner wall of the frame, and a guide rod is fixed on one side surface of the positioning plate.

[0010] Preferably, the guide rod is movably embedded in the inner wall of one of the sliding blocks, and a reciprocating screw rod is movably embedded in the surface of the positioning plate.

[0011] The technical effect of adopting the above further solution is: the guide rod is movably embedded in the interior of the slider to prevent the circular shaft from tilting during use.

[0012] Preferably, the reciprocating screw is movably embedded in the inner wall of another sliding block, and a driving motor is connected to the surface of one end of the reciprocating screw by mortise and tenon joints.

[0013] The technical effect of adopting the above further solution is: when the reciprocating screw rotates, it drives the circular shaft on the surface of the slider to move, and at the same time, one end of the reciprocating screw is connected to the drive motor by a mortise and tenon joint, which is convenient for disassembly.

[0014] Preferably, one side surface of the driving motor is fixedly mounted on the surface of the top plate, and one side surface of the two baffles is fixedly mounted with teeth.

[0015] The technical effect of adopting the above further solution is: the driving motor is fixed by the top plate, and the baffle plate fixes the teeth on the surface.

[0016] Preferably, positioning holes are provided on the surfaces opposite to the mounting plate, and a brush is fixedly mounted on one side surface of the mounting plate.

[0017] The technical effect of adopting the above further solution is: the positioning work is convenient for positioning through the positioning holes on the surface of the mounting plate, and the brush is convenient for cleaning dust.

[0018] Preferably, one side surface of the brush is movably connected to the surface of the display screen body, and one side surface of the two sliding blocks is fixedly mounted with a spring.

[0019] The technical effect of adopting the above further solution is: the surface of the display screen body is cleaned by the brush, and the slider positions the spring at the same time.

[0020] Preferably, gears are fixedly mounted on the surfaces of the ends of the two springs away from the slider, the two gear bearings are sleeved on the surface of the circular shaft, and the two gears are meshed with the teeth.

[0021] The technical effect of adopting the above further solution is: the spring is connected to the surface of the slider and the gear, and when the gear contacts the teeth, the gear rotates on the surface of the circular shaft.

[0022] Preferably, short shafts are fixedly mounted on the surfaces of the two gears, and a plurality of short shafts are movably embedded in the interior of the positioning holes.

[0023] The technical effect of adopting the above further solution is: the short shaft on the surface of the gear is movably embedded in the inner wall of the positioning hole to position the mounting plate and prevent the mounting plate from rotating during movement.

[0024] Compared with the prior art, the advantages and positive effects of the utility model are:

[0025] 1. In the utility model, when in use, the top plate on the surface of the frame is opened so that the display screen body is mounted on the surface of the protective pad, and the ventilation holes provide a heat dissipation effect. When the drive motor is working, the reciprocating screw on the surface of the output end is driven to rotate inside the positioning plate, so that the slider on the surface of the reciprocating screw performs reciprocating motion. At the same time, the guide rod is embedded in another slider, so that the circular shaft is limited when moving, thereby reciprocating the mounting plate on the surface of the circular shaft. The brush on the surface contacts the display screen body to complete the cleaning work, and the screen can be kept clean without disassembly.

[0026] 2. In the utility model, the spring on the surface is fixed by a slider, and the gear is connected by a spring, so that the short shaft on the gear surface is embedded in the inside of the positioning hole. When the gear moves up and down with the mounting plate, the gear contacts the teeth, driving the mounting plate to rotate with the circular axis as the center, thereby discharging the dust above the mounting plate to the inside of the dust collection box. The dust collection box is then taken out and cleaned regularly, so as to avoid dust remaining in the advertising display screen and affecting the service life of the power components. At the same time, it is easy to operate and the service life is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 The utility model provides a side view structural schematic diagram of an advertising display screen with a cleaning function;

[0028] Figure 2 The utility model provides a cross-sectional structural schematic diagram of an advertising display screen with a cleaning function;

[0029] Figure 3 The utility model provides a partial cross-sectional structural schematic diagram of an advertising display screen with a cleaning function;

[0030] Figure 4 This is a schematic diagram of the enlarged structure of Figure A of an advertising display screen with a cleaning function proposed by the utility model;

[0031] Figure 5 The utility model provides a partial cross-sectional structural schematic diagram of an advertising display screen with a cleaning function.

[0032] Legend:

[0033] 1. Frame; 101. Top plate; 102. Dust collection box; 103. Ventilation hole; 104. Protective pad; 105. Display screen body; 106. Positioning plate; 107. Guide rod; 108. Reciprocating screw rod; 109. Driving motor; 110. Baffle; 111. Gear; 2. Round shaft; 201. Slider; 202. Spring; 203. Gear; 204. Short shaft; 3. Mounting plate; 301. Positioning hole; 302. Brush. DETAILED DESCRIPTION

[0034] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0035] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0036] Embodiment 1, as Figure 1-5 As shown, the utility model provides an advertising display screen with a cleaning function, comprising: a frame 1 and a circular shaft 2; a top plate 101, which is threadedly mounted on the surface of the frame 1; and further comprising: a dust collecting box 102, which is movably embedded in the inner wall of the frame 1 away from the top plate 101, and a plurality of ventilation holes 103 are provided on the surface of the frame 1 close to the dust collecting box 102, and a plurality of protective pads 104 are fixedly mounted on the inner wall of one side of the frame 1; two baffles 110, which are fixedly mounted on the surfaces of the frame 1 at opposite locations, and a display screen body 105 is movably connected to one side surface of the two baffles 110, and a display screen body 105 is movably connected to the surface of the protective pad 104 on one side surface; two sliders 201, which are both fixedly mounted on the surfaces of the circular shaft 2 at opposite locations, and a mounting plate 3 is movably sleeved on the surface of the circular shaft 2; a positioning plate 106, which is fixedly mounted on the inner wall of the frame 1, and a guide rod 107 is fixedly mounted on one side surface of the positioning plate 106.

[0037] In this embodiment, when in use, the top plate 101 on the surface of the frame 1 is opened, so that the display screen body 105 is installed on the surface of the protective pad 104, and the ventilation holes 103 provide heat dissipation. When the drive motor 109 is working, the reciprocating screw 108 on the surface of the output end is driven to rotate inside the positioning plate 106, so that the slider 201 on the surface of the reciprocating screw 108 reciprocates. At the same time, the guide rod 107 is embedded in another slider 201, so that the circular shaft 2 is limited when moving, so that the mounting plate 3 on the surface of the circular shaft 2 reciprocates. The brush 302 on the surface contacts the display screen body 105 to complete the cleaning work, and the screen can be kept clean without disassembly.

[0038] Embodiment 2, the guide rod 107 is movably embedded in the inner wall of one of the sliders 201, the surface of the positioning plate 106 is movably embedded with a reciprocating screw 108, the reciprocating screw 108 is movably embedded in the inner wall of the other slider 201, one end surface of the reciprocating screw 108 is connected with a driving motor 109 by a mortise and tenon joint, one side surface of the driving motor 109 is fixedly mounted on the surface of the top plate 101, one side surface of the two baffles 110 is fixedly mounted with teeth 111, and the surface of the mounting plate 3 opposite to each other is provided with a positioning hole 301, and the mounting plate 3 A brush 302 is fixedly installed on one side surface, and one side surface of the brush 302 is movably connected to the surface of the display screen body 105. A spring 202 is fixedly installed on one side surface of the two sliders 201, and a gear 203 is fixedly installed on the end surface of the two springs 202 away from the slider 201. The bearings of the two gears 203 are sleeved on the surface of the circular shaft 2, and the two gears 203 are meshed with the teeth 111. Short shafts 204 are fixedly installed on the surfaces of the two gears 203, and multiple short shafts 204 are movably embedded in the interior of the positioning hole 301.

[0039] In this embodiment, the spring 202 on the surface is fixed by the slider 201, and the gear 203 is connected by the spring 202, so that the short shaft 204 on the surface of the gear 203 is embedded in the inside of the positioning hole 301. When the gear 203 moves up and down with the mounting plate 3, the gear 203 contacts the teeth 111, driving the mounting plate 3 to rotate with the circular axis 2 as the center, thereby discharging the dust above the mounting plate 3 to the inside of the dust collection box 102. The dust collection box 102 is then taken out and cleaned regularly, so as to avoid dust remaining in the advertising display screen and affecting the service life of the power components. At the same time, it is easy to operate and the service life is increased.

[0040] Working principle: When in use, by opening the top plate 101 on the surface of the frame 1, the display screen body 105 is installed on the surface of the protective pad 104, and the ventilation holes 103 provide heat dissipation. When the drive motor 109 is working, it drives the reciprocating screw 108 on the surface of the output end to rotate inside the positioning plate 106, so that the slider 201 on the surface of the reciprocating screw 108 reciprocates. At the same time, the guide rod 107 is embedded in another slider 201, so that the circular shaft 2 is limited when moving, so that the mounting plate 3 on the surface of the circular shaft 2 reciprocates, and the brush 302 on the surface contacts with the display screen body 105 to complete the cleaning work without disassembly. The screen can be kept clean. At the same time, the spring 202 on the surface is fixed by the slider 201, and the gear 203 is connected by the spring 202, so that the short shaft 204 on the surface of the gear 203 is embedded in the positioning hole 301. When the gear 203 moves up and down with the mounting plate 3, the gear 203 contacts the teeth 111, driving the mounting plate 3 to rotate with the circular axis 2 as the center, thereby discharging the dust above the mounting plate 3 to the inside of the dust collection box 102. The dust collection box 102 is taken out and cleaned regularly, so as to avoid dust remaining in the advertising display screen and affecting the service life of the power components. At the same time, it is easy to operate and the service life is increased.

[0041] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An advertising display screen with a cleaning function, comprising: A frame (1) and a circular shaft (2); The top plate (101) is threadedly mounted on the surface of the frame (1); and is characterized in that it further comprises: A dust collection box (102) is movably embedded in an inner wall of the frame (1) away from the top plate (101); a plurality of ventilation holes (103) are provided on a surface of the frame (1) close to the dust collection box (102); and a plurality of protective pads (104) are fixedly mounted on an inner wall of one side of the frame (1); Two baffles (110) are fixedly mounted on surfaces of the frame (1) at opposite locations, one side surface of the two baffles (110) being movably connected to a display screen body (105), and one side surface of the display screen body (105) being movably connected to a surface of a protective pad (104); Two sliding blocks (201) are fixedly mounted on surfaces opposite to the circular shaft (2), and a mounting plate (3) is movably sleeved on the surface of the circular shaft (2); A positioning plate (106) is fixedly mounted on the inner wall of the frame (1), and a guide rod (107) is fixed on one side surface of the positioning plate (106).

2. The advertising display screen with cleaning function according to claim 1, characterized in that: The guide rod (107) is movably embedded in the inner wall of one of the sliders (201), and a reciprocating screw rod (108) is movably embedded in the surface of the positioning plate (106).

3. The advertising display screen with cleaning function according to claim 2, characterized in that: The reciprocating screw rod (108) is movably embedded in the inner wall of another sliding block (201), and a driving motor (109) is connected to the surface of one end of the reciprocating screw rod (108) by a mortise and tenon joint.

4. The advertising display screen with cleaning function according to claim 3, characterized in that: One side surface of the driving motor (109) is fixedly mounted on the surface of the top plate (101), and one side surface of the two baffles (110) is fixedly mounted with teeth (111).

5. The advertising display screen with cleaning function according to claim 1, characterized in that: A positioning hole (301) is provided on the surface opposite to the mounting plate (3), and a brush (302) is fixedly mounted on one side surface of the mounting plate (3).

6. The advertising display screen with cleaning function according to claim 5, characterized in that: One side surface of the brush (302) is movably connected to the surface of the display screen body (105), and one side surface of the two sliders (201) is fixedly mounted with a spring (202).

7. The advertising display screen with cleaning function according to claim 6, characterized in that: A gear (203) is fixedly mounted on the surface of one end of the two springs (202) away from the slider (201), the two gears (203) are bearing sleeves arranged on the surface of the circular shaft (2), and the two gears (203) are meshed with the teeth (111).

8. The advertising display screen with cleaning function according to claim 7, characterized in that: The surfaces of the two gears (203) are fixedly mounted with short shafts (204), and a plurality of short shafts (204) are movably embedded in the interior of the positioning hole (301).