An automatic cleaning and dust removal device for display modules

By combining a servo motor-driven lead screw structure with an atomizing nozzle and a cleaning sponge, the problems of low automation and poor cleaning effect in display screen cleaning equipment are solved, achieving efficient automatic cleaning.

CN224423645UActive Publication Date: 2026-06-30HUBEI CHAOXIAN PHOTOELECTRIC TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI CHAOXIAN PHOTOELECTRIC TECH CO LTD
Filing Date
2025-07-10
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing display screen cleaning equipment is difficult to use automatically, and the single dry cleaning structure is not effective in cleaning and removing dust from the display screen, making it time-consuming and labor-intensive.

Method used

The system uses a servo motor-driven screw structure to move the slide carriage, which, combined with the atomizing nozzle and cleaning sponge, enables automated all-around cleaning. The atomizing nozzle sprays cleaning liquid, and the cleaning sponge performs efficient cleaning.

Benefits of technology

It enables automated, all-around cleaning of the display screen, improving cleaning efficiency and effectiveness while reducing the time and effort required for manual operation.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224423645U_ABST
    Figure CN224423645U_ABST
Patent Text Reader

Abstract

This utility model relates to the field of display screen cleaning, and more particularly to an automatic cleaning and dust removal device for display screen modules. The technical solution is as follows: An automatic cleaning and dust removal device for display screen modules includes a display screen body, an edge frame, a movable slide, a guide rail, a lead screw, and a servo motor. This utility model uses a servo motor to drive the lead screw to rotate, thereby driving the movable slide to slide up and down along the front end and left and right sides of the display screen body. This drives the atomizing nozzles and cleaning sponges to perform all-round automatic cleaning of the display screen body. The atomizing nozzles and cleaning sponges, distributed vertically, can first spray cleaning liquid onto the display screen body to wet it, and then the cleaning sponges perform a wet, efficient cleaning of the wet display screen. This solves the problems of existing display screen cleaning equipment being unable to automatically clean the display screen, and the poor cleaning and dust removal effect of a single dry cleaning structure.
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Description

Technical Field

[0001] This utility model belongs to the field of display screen cleaning, specifically relating to an automatic cleaning and dust removal device for display screen modules. Background Technology

[0002] Display module cleaning and dust removal equipment is an automated device specifically designed to clean and remove dust, stains, and impurities from the surface of a display screen. Its design not only needs to ensure the cleaning effect of the screen, but also needs to pay attention to the protection of the screen and the efficient operation of the equipment.

[0003] Most existing computer monitor module cleaning equipment uses a single dry cleaning structure to clean or remove dust from the monitor screen, such as cleaning brushes and cleaning sponges. However, a single dry cleaning structure is not only prone to scratching the computer monitor screen during actual use, but also difficult to clean the dust and stains adhering to the computer monitor screen. In addition, traditional cleaning equipment mostly requires manual operation by the user, which makes it time-consuming and laborious to use.

[0004] Therefore, in response to the problems that existing display cleaning equipment is difficult to automatically clean the display screen and that the single dry cleaning structure is not effective in cleaning and removing dust from the display screen, an automatic cleaning and dust removal device for display modules is developed. By adding a servo vertical displacement structure and a wet cleaning structure to the display cleaning equipment, the cleaning effect and efficiency of the display screen can be effectively improved, and the degree of automation of the cleaning can be increased. Utility Model Content

[0005] To overcome the problems of existing display cleaning equipment being unable to automatically clean the display screen, and the single dry cleaning structure being ineffective in cleaning and removing dust from the display screen.

[0006] The technical solution of this utility model is as follows: an automatic cleaning and dust removal device for display modules, including a display body, an edge frame, a movable slide, a guide rail, a lead screw, and a servo motor. Edge frames are respectively fitted onto the upper and lower ends of the display body. A first extension frame is fixedly connected to the right end of the edge frame, and a second extension frame is fixedly connected to the left end of the edge frame. A guide rail is fixedly connected between the two sets of second extension frames. A lead screw is rotatably installed between the two sets of first extension frames. A servo motor is fixedly connected to the lower end of the first extension frame located on the lower side of the display body. The output end of the motor passes through the lower end of the first extension frame and connects to the lower end of the lead screw. The upper and lower edges of the movable slide are respectively provided with sliding grooves and screw grooves. The inner wall of the rear end of the movable slide is provided with a first notch. Several sets of atomizing nozzles and a set of cleaning sponges are fixedly connected in the first notch. The right end of the movable slide is fixedly connected with an installation sleeve. The front end of the installation sleeve is provided with a through hole. A liquid storage tank is fixedly connected in the installation sleeve. One end of a corrugated pipe is installed on the outer wall of the front end of the liquid storage tank. The other end of the corrugated pipe passes through the through hole and connects to the atomizing nozzle.

[0007] Preferably, the cleaning sponge is located on the underside of the atomizing nozzle, with the inner wall of the through hole fitting against the outer wall of the corrugated tube.

[0008] Preferably, the slide groove is adapted to the guide rail, and the lead screw is adapted to the screw groove.

[0009] Preferably, the front and rear ends of the edge frame are provided with first grooves, and the inner wall of the edge frame is fixed with limiting buckles that are symmetrically distributed in the front and rear.

[0010] Preferably, the front and rear ends of the display screen body are provided with two sets of limiting slots symmetrically distributed vertically, and the inner walls of the left and right ends of the movable slide are provided with a second notch.

[0011] Preferably, the rear end of the first notch fits into the front end of the edge frame, and the inner wall of the second notch fits into the left and right ends of the display body.

[0012] Preferably, the outer walls of the atomizing nozzle and the cleaning sponge are fitted to the inner wall of the first groove, and the limiting groove is adapted to the limiting buckle.

[0013] The beneficial effects of this utility model are:

[0014] 1. The servo motor drives the lead screw to rotate, which in turn drives the movable carriage to slide up and down along the front and left and right sides of the display screen body, thereby driving the atomizing nozzle and cleaning sponge to perform all-round automatic cleaning of the display screen body.

[0015] 2. The atomizing nozzles and cleaning sponge distributed vertically can first spray the cleaning solution in the storage tank onto the display screen body, and then the cleaning sponge can efficiently clean the display screen body after the cleaning solution has been sprayed. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of the automatic cleaning and dust removal equipment for display modules of this utility model.

[0017] Figure 2 The diagram shown is a three-dimensional structural disassembly of the automatic cleaning and dust removal equipment for display modules of this utility model.

[0018] Figure 3 The diagram shown is a three-dimensional structural schematic of the main body of the display screen of the automatic cleaning and dust removal equipment for the display screen module of this utility model.

[0019] Figure 4 The diagram shown is a three-dimensional disassembled view of the edge frame, guide rail, and lead screw of the automatic cleaning and dust removal equipment for display modules of this utility model.

[0020] Figure 5 The diagram shown is a three-dimensional disassembled view of the movable carriage, corrugated pipe, and liquid storage tank of the automatic cleaning and dust removal equipment for display modules of this utility model.

[0021] Figure 6 The diagram shown is a three-dimensional disassembled view of the movable carriage, atomizing nozzle, and cleaning sponge of the automatic cleaning and dust removal equipment for the display module of this utility model.

[0022] Explanation of reference numerals in the attached drawings: 1-Display screen body, 2-Edge frame, 3-Modible slide, 4-Guide rail, 5-Lead screw, 6-Limiting slot, 7-First extension frame, 8-First groove, 9-Second extension frame, 10-Limiting buckle.

[0023] 11-Servo motor, 12-Slide groove, 13-Screw groove, 14-Mounting sleeve, 15-Through hole, 16-Liquid storage tank, 17-Bellwall, 18-Atomizing nozzle, 19-Cleaning sponge, 20-First notch, 21-Second notch. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] Please see Figures 1-6This utility model provides an embodiment of an automatic cleaning and dust removal device for a display module, comprising a display body 1, an edge frame 2, a movable slide 3, a guide rail 4, a lead screw 5, and a servo motor 11. Edge frames 2 are respectively fitted onto the upper and lower ends of the display body 1. A first extension frame 7 is fixedly connected to the right end of the edge frame 2, and a second extension frame 9 is fixedly connected to the left end of the edge frame 2. A guide rail 4 is fixedly connected between the two sets of second extension frames 9. A lead screw 5 is rotatably installed between the two sets of first extension frames 7. A servo motor 11 is fixedly connected to the lower end of the first extension frame 7 located on the lower side of the display body 1. The output end of the servo motor 11... The lower end of the first extension frame 7 is connected to the lower end of the lead screw 5. The upper and lower edges of the movable slide 3 are respectively provided with a sliding groove 12 and a screw groove 13. The inner wall of the rear end of the movable slide 3 is provided with a first notch 20. Several sets of atomizing nozzles 18 and a set of cleaning sponges 19 are fixedly connected in the first notch 20. The right end of the movable slide 3 is fixedly connected with an installation sleeve 14. The front end of the installation sleeve 14 is provided with a through hole 15. The liquid storage tank 16 is fixedly connected in the installation sleeve 14. One end of the corrugated pipe 17 is installed on the outer wall of the front end of the liquid storage tank 16. The other end of the corrugated pipe 17 passes through the through hole 15 and is connected to the atomizing nozzle 18.

[0026] When it is necessary to clean the screen of the display body 1, the servo motor 11 can drive the lead screw 5 to rotate, thereby driving the movable slide 3 to slide up and down along the front end and left and right sides of the display body 1, so as to drive the atomizing nozzle 18 and the cleaning sponge 19 to perform all-round automatic cleaning of the display body 1. The atomizing nozzle 18 and the cleaning sponge 19 distributed vertically can first spray the cleaning liquid in the liquid tank 16 onto the display body 1, and then the cleaning sponge 19 can efficiently clean the screen of the display body 1 after the cleaning liquid has been sprayed.

[0027] Please see Figures 4-6 In this embodiment, the cleaning sponge 19 is located below the atomizing nozzle 18, and the inner wall of the through hole 15 is in contact with the outer wall of the corrugated pipe 17. During use, the corrugated pipe 17 can ensure the stability of the connection between the liquid storage tank 16 and the atomizing nozzle 18, so that the liquid is cut off during the vertical displacement of the surface atomizing nozzle 18. The slide groove 12 is adapted to the guide rail 4, and the lead screw 5 is adapted to the screw groove 13. During use, the slide groove 12 and the guide rail 4 can limit the movement of the movable slide 3 driven by the lead screw 5 to ensure the stability of the cleaning sponge 19 when cleaning the dust on the screen of the display body 1.

[0028] Please see Figures 3-6In this embodiment, the edge frame 2 has first grooves 8 at both ends, and the inner wall of the edge frame 2 is fixed with symmetrically distributed limiting buckles 10. When in use, the first grooves 8 can store the atomizing nozzle 18 and the cleaning sponge 19 when not in use. The front and rear ends of the display screen body 1 have two sets of symmetrically distributed limiting grooves 6. The inner walls of the left and right ends of the movable slide 3 have second notches 21. When in use, the second notches 21 can further improve the stability of the movable slide 3 in vertical displacement along the front end and left and right ends of the display screen body 1. The rear end of the first notch 20 is connected to the edge frame 2. The front end of the first notch 20 is attached to the second notch 21, and the inner wall of the second notch 21 is attached to the left and right ends of the display body 1. In use, the first notch 20 can also collect and store the dust on the display body 1 cleaned by the cleaning sponge 19. The outer wall of the atomizing nozzle 18 and the cleaning sponge 19 is attached to the inner wall of the first groove 8. The limiting slot 6 is adapted to the limiting buckle 10. In use, the adapted limiting slot 6 and the limiting buckle 10 can facilitate the user to remove the edge frame 2 and the movable slide 3 from the edge of the display body 1, thereby facilitating the user to clean the dust in the cleaning sponge 19 and the first groove 8.

[0029] Before use, connect the servo motor 11 to the control module inside the computer display screen 1 via a wire, and fill the cleaning solution into the storage tank 16.

[0030] When it is necessary to clean and dust the screen of the computer display body 1, the servo motor 11 is started at regular intervals by the control module inside the computer display body 1. The servo motor 11 drives the lead screw 5 to rotate, thereby driving the movable slide 3 to slide the atomizing nozzle 18 and the cleaning sponge 19 along the front end and left and right sides of the display body 1 to the top of the display body 1. They then move slowly from top to bottom. The atomizing nozzle 18 and the cleaning sponge 19, which are distributed vertically, spray the cleaning liquid in the liquid tank 16 onto the display body 1 to wet it. The cleaning sponge 19 then performs efficient dust removal and cleaning work on the screen of the display body 1 after the cleaning liquid has been sprayed.

[0031] Next, the dust and stains on the screen of the display body 1 will be carried into the first groove 8 by the cleaning sponge 19;

[0032] When it is necessary to clean the dust in the cleaning sponge 19 and the first groove 8, first manually disassemble the two sets of edge frames 2 and deform the limiting buckle 10 to remove it from the limiting groove 6, so as to remove the two sets of edge frames 2 and the movable slide 3 from the display body 1. Then the user can manually clean the dust in the cleaning sponge 19 and the first groove 8.

[0033] Through the above steps, when it is necessary to clean the screen of the display body 1, the servo motor 11 drives the lead screw 5 to rotate, thereby driving the movable slide 3 to slide up and down along the front end and left and right sides of the display body 1. This drives the atomizing nozzle 18 and the cleaning sponge 19 to perform all-round automatic cleaning of the display body 1. The atomizing nozzle 18 and the cleaning sponge 19, which are distributed vertically, can first spray the cleaning liquid in the storage tank 16 onto the display body 1, and then the cleaning sponge 19 can efficiently clean the screen of the display body 1 after the cleaning liquid has been sprayed. This solves the problem that existing display cleaning equipment is difficult to automatically clean the display, and the single dry cleaning structure is not effective in cleaning and removing dust from the display screen.

[0034] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. An automatic cleaning and dust removal device for a display module, comprising a display body (1), characterized in that: It also includes an edge frame (2), a movable carriage (3), a guide rail (4), a lead screw (5), and a servo motor (11). The upper and lower ends of the display body (1) are respectively fitted with edge frames (2). The right end of the edge frame (2) is fixedly connected to a first extension frame (7), and the left end of the edge frame (2) is fixedly connected to a second extension frame (9). A guide rail (4) is fixed between the two sets of second extension frames (9). A lead screw (5) is rotatably installed between the two sets of first extension frames (7). The lower end of the first extension frame (7) located on the lower side of the display body (1) is fixedly connected to a servo motor (11). The output end of the servo motor (11) passes through the lower end of the first extension frame (7) and is connected to the lower end of the lead screw (5). The movable slide (3) has a sliding groove (12) and a screw groove (13) through the upper and lower edges respectively. The inner wall of the rear end of the movable slide (3) has a first notch (20). Several sets of atomizing nozzles (18) and a set of cleaning sponges (19) are fixedly connected in the first notch (20). The right end of the movable slide (3) is fixedly connected to an installation sleeve (14). The front end of the installation sleeve (14) has a through hole (15). The installation sleeve (14) has a liquid storage tank (16) fixedly connected in the installation sleeve (14). One end of a corrugated pipe (17) is installed on the outer wall of the front end of the liquid storage tank (16). The other end of the corrugated pipe (17) passes through the through hole (15) and is connected to the atomizing nozzle (18).

2. The automatic cleaning and dust removal equipment for display modules according to claim 1, characterized in that: The cleaning sponge (19) is located on the lower side of the atomizing nozzle (18), and the inner wall of the through hole (15) is in contact with the outer wall of the corrugated pipe (17).

3. The automatic cleaning and dust removal equipment for display modules according to claim 2, characterized in that: The slide (12) is adapted to the guide rail (4), and the lead screw (5) is adapted to the screw groove (13).

4. The automatic cleaning and dust removal equipment for display modules according to claim 3, characterized in that: The edge frame (2) has a first groove (8) at both the front and rear ends, and the inner wall of the edge frame (2) is fixed with limiting buckles (10) that are symmetrically distributed in front and rear.

5. The automatic cleaning and dust removal equipment for display modules according to claim 4, characterized in that: The display screen body (1) has two sets of limiting slots (6) symmetrically distributed at the front and rear ends, and the movable slide (3) has a second notch (21) on the inner wall at the left and right ends.

6. The automatic cleaning and dust removal equipment for display modules according to claim 5, characterized in that: The rear end of the first notch (20) is fitted with the front end of the edge frame (2), and the inner wall of the second notch (21) is fitted with the left and right ends of the display body (1).

7. The automatic cleaning and dust removal equipment for display modules according to claim 6, characterized in that: The outer walls of the atomizing nozzle (18) and the cleaning sponge (19) are fitted to the inner wall of the first groove (8), and the limiting slot (6) is adapted to the limiting buckle (10).