Display screen surface cleaning device

By designing a cleaning device with movable dust-adhesive rollers and a conveyor belt, the problems of low cleaning efficiency and unstable results on the surface of the display screen were solved, achieving efficient automatic cleaning, adapting to display screens of different specifications, and improving production smoothness and product quality.

CN223980896UActive Publication Date: 2026-03-10HUBEI LIANXIN DISPLAY TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-12
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

Existing technologies have low efficiency and unstable results in cleaning display screen surfaces, and fixed dust-adhesive rollers are difficult to adapt to display screens of different sizes and thicknesses, leading to disruptions in the production process and a decline in product quality.

Method used

A cleaning device comprising a movable adhesive roller and a conveyor belt was designed. The conveyor belt drives the adhesive roller to contact the surface of the display screen, and the adhesive is used to achieve automatic cleaning. It is adaptable to display screens of different sizes and avoids the problem of gap adjustment.

Benefits of technology

It improves cleaning efficiency, ensures the display effect and product quality, and avoids problems such as display damage and uneven cleaning.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223980896U_ABST
    Figure CN223980896U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of display screen cleaning, and provides a display screen surface cleaning device which comprises a conveying belt, a support is fixedly installed at the upper end of the conveying belt, a fixing block is fixedly installed on the support, and a display screen assembly is arranged on the upper surface of the conveying belt. The fixing block is connected with a cleaning assembly used for cleaning foreign matter on the surface of the display screen assembly. The support is in a U shape, and the two sides of the lower end of the support are installed on the conveying belt through bolts. The cleaning assembly comprises a connecting rod, a roller support and a dust-sticking roller, one end of the fixing block is rotationally connected with the connecting rod, the other end of the connecting rod is fixedly connected with the roller support, and the dust-sticking roller is connected to the roller support in a rolling mode. By means of the design of the cleaning assembly, manual wiping is replaced, a traditional installation fixing type dust sticking roller is designed to be movable, the problem that a gap is difficult to adjust is solved, cleaning efficiency is higher, and the display effect and the product quality of a display screen are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of display screen cleaning technology, specifically, to a display screen surface cleaning device. Background Technology

[0002] Cleaning the display screen surface is a crucial step in ensuring product quality during the manufacturing process. Current technology typically involves manual operation: the display screen is removed from the production line, its surface is wiped clean of foreign matter, and then it is returned to the line for subsequent processes. However, this manual wiping method has several problems. First, manual operation is inefficient and cannot meet the needs of large-scale production, severely impacting the overall production process. Second, the cleaning effect of manual wiping is inconsistent, with a low wiping rate, easily leading to foreign matter residue on the display screen surface, which in turn affects the display effect and product quality.

[0003] In addition, to improve cleaning efficiency, some production lines have a fixed adhesive roller installed on the conveyor line, and the display screen is wiped by contact with the adhesive roller. However, this fixed adhesive roller design has obvious limitations. Due to the diverse specifications and models of display screens, the gap between the display screen of different sizes and thicknesses and the adhesive roller is difficult to adjust. When the size or thickness of the display screen does not match the fixed gap of the adhesive roller, the display screen may not be able to pass through the conveyor line normally, or even get stuck or damaged, seriously affecting the smooth operation of the production process. Even if the display screen can barely pass through, the improper gap may lead to abnormal wiping, failing to achieve the desired cleaning effect, and thus affecting the product yield.

[0004] In summary, a display screen surface cleaning device is provided to solve the above-mentioned problems. Summary of the Invention

[0005] This invention proposes a screen surface cleaning device, which solves the problem of unstable cleaning effect of screen wiping.

[0006] The technical solution of this utility model is as follows: it includes a conveyor belt, characterized in that: a bracket is fixedly installed at the upper end of the conveyor belt, a fixing block is fixedly installed on the bracket, a display screen assembly is provided on the upper surface of the conveyor belt, and a cleaning component for cleaning foreign objects on the surface of the display screen assembly is connected to the fixing block.

[0007] As a preferred embodiment of this utility model, the bracket is U-shaped, and the lower ends of the bracket are bolted to the conveyor belt on both sides.

[0008] As a preferred embodiment of the present invention, the cleaning component includes a connecting rod, a roller bracket, and a dust-adhesive roller. One end of the fixing block is rotatably connected to the connecting rod, and the other end of the connecting rod is fixedly connected to the roller bracket. The dust-adhesive roller is rotatably connected to the roller bracket.

[0009] As a preferred embodiment of this utility model, the outer side of the dust-adhesive roller is provided with an adhesive, which is in contact with the display screen assembly.

[0010] As a preferred embodiment of this utility model, the conveyor belt is provided with side plates on both sides, the side plates are disposed on the inner side of the bracket, and there is a gap between the two side plates and the roller bracket.

[0011] As a preferred embodiment of the present invention, the display screen assembly includes a tooling plate and a display screen. The tooling plate is connected to the upper surface of the conveyor belt, and a groove is provided on the upper surface of the tooling plate, with the display screen disposed in the groove.

[0012] As a preferred embodiment of this utility model, the tooling plate is flush with the upper surface of the display screen.

[0013] The working principle and beneficial effects of this utility model are as follows:

[0014] In use, the display screen components are placed one by one on the conveyor belt and passed through sequentially. When the display screen component approaches the cleaning component, the sticky roller contacts one side of the fixture plate. The conveyor belt continues to work, and the fixture plate lifts the sticky roller, causing it to rotate to the upper surface of the fixture plate. Subsequently, the sticky roller's gravity continues to act on the upper surface of the fixture plate, and the outer side of the sticky roller is equipped with adhesive to ensure close contact between the sticky roller and the fixture plate. The conveyor belt continues to work, moving the fixture plate. At this time, the sticky roller passes through the display screen on the fixture plate, achieving the purpose of cleaning foreign objects from the display screen surface. This invention replaces manual wiping with a cleaning component design, and the traditional fixed sticky roller is designed to be movable, avoiding the problem of difficult gap adjustment, resulting in higher cleaning efficiency and improving the display effect and product quality of the display screen. Attached Figure Description

[0015] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a partial schematic diagram of the cleaning components used in this utility model;

[0018] In the diagram: 1. Conveyor belt; 2. Support frame; 3. Fixing block; 4. Display screen assembly; 41. Tooling plate; 42. Display screen; 5. Cleaning assembly; 51. Connecting rod; 52. Roller support; 53. Adhesive roller; 6. Side plate. Detailed Implementation

[0019] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0020] Example

[0021] like Figure 1-2 As shown, this embodiment proposes a display screen surface cleaning device, including a conveyor belt 1, a bracket 2 fixedly installed at the upper end of the conveyor belt 1, the bracket 2 being U-shaped, the lower ends of the bracket 2 being bolted to the conveyor belt 1 on both sides, a fixing block 3 fixedly installed on the bracket 2, a display screen assembly 4 provided on the upper surface of the conveyor belt 1, the display screen assembly 4 passing through the conveyor belt 1 in sequence, a cleaning component 5 for cleaning foreign objects on the surface of the display screen assembly 4 connected to the fixing block 3, the display screen assembly 4 passing through the cleaning component 5, the cleaning component 5 cleaning the foreign objects on the surface of the display screen 42.

[0022] Furthermore, the cleaning component 5 includes a connecting rod 51, a roller bracket 52, and a dust-adhesive roller 53. One end of the fixing block 3 is rotatably connected to the connecting rod 51, and the connecting rod 51 is freely rotatable. The other end of the connecting rod 51 is fixedly connected to the roller bracket 52, and the dust-adhesive roller 53 is rolled on the roller bracket 52. Through the free rotation of the connecting rod 51 and the gravity of the roller bracket 52 and the dust-adhesive roller 53, the dust-adhesive roller 53 can always contact the display screen assembly 4, which can adapt to display screen assemblies 4 of different specifications and heights. The outer side of the dust-adhesive roller 53 is provided with an adhesive, which contacts the display screen assembly 4 and can remove foreign objects from the surface of the display screen assembly 4.

[0023] Both sides of the conveyor belt 1 are provided with side plates 6, which are located inside the support 2. There is a gap between the two side plates 6 and the roller support 52. Through the design of the two side plates 6, the two sides of the roller support 52 can be limited, so that the roller support 52 can only be adjusted in height.

[0024] The display assembly 4 includes a tooling plate 41 and a display screen 42. The tooling plate 41 is connected to the upper surface of the conveyor belt 1. The upper surface of the tooling plate 41 is provided with a groove, and the display screen 42 is disposed in the groove. The upper surface of the tooling plate 41 and the display screen 42 are flush.

[0025] In use, the display screen assemblies 4 are placed one by one on the conveyor belt 1 and passed through sequentially. When the display screen assembly 4 approaches the cleaning assembly 5, the sticky roller 53 contacts one side of the fixture plate 41. The conveyor belt 1 continues to work, and the fixture plate 41 lifts the sticky roller 53, causing it to rotate to the upper surface of the fixture plate 41. Subsequently, the sticky roller 53 acts on the upper surface of the fixture plate 41 due to its gravity. The sticky roller 53 is provided with an adhesive on its outer side, ensuring close contact between the sticky roller 53 and the fixture plate 41. The conveyor belt 1 continues to work, moving the fixture plate 41. At this time, the sticky roller 53 passes through the display screen 42 on the fixture plate 41, achieving the purpose of cleaning foreign objects from the surface of the display screen 42. This invention replaces manual wiping and designs the traditional fixed sticky roller 53 as movable, avoiding the problem of difficult gap adjustment, resulting in higher cleaning efficiency and improving the display effect and product quality of the display screen.

[0026] The above are merely preferred embodiments of the present utility model and are 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 shall be included within the protection scope of the present utility model.

Claims

1. A display screen surface cleaning device comprising a conveyor belt (1), characterized by: The upper end of the conveying belt (1) is fixedly installed with a support (2), the support (2) is fixedly installed with a fixed block (3), the upper surface of the conveying belt (1) is provided with a display screen assembly (4), and the fixed block (3) is connected with a cleaning assembly (5) for cleaning foreign matters on the surface of the display screen assembly (4).

2. A display screen surface cleaning device according to claim 1, wherein, The support (2) is in U shape, and the lower end of the support (2) is installed on the conveying belt (1) through bolts.

3. A display screen surface cleaning device according to claim 1, wherein, The cleaning assembly (5) comprises a connecting rod (51), a roller support (52) and a dust-sticking roller (53), one end of the fixed block (3) is rotationally connected with the connecting rod (51), the other end of the connecting rod (51) is fixedly connected with the roller support (52), and the roller support (52) is rollingly connected with the dust-sticking roller (53).

4. A display screen surface cleaning device according to claim 3, wherein, The outer side of the dust-sticking roller (53) is provided with a colloid, and the colloid is in contact with the display screen assembly (4).

5. A display screen surface cleaning device according to claim 3, wherein, Both sides of the conveying belt (1) are provided with side plates (6), the side plates (6) are arranged on the inner side of the support (2), and gaps are arranged between the two side plates (6) and the roller support (52).

6. A display screen surface cleaning device according to claim 1, wherein, The display screen assembly (4) comprises a tool plate (41) and a display screen (42), the tool plate (41) is connected to the upper surface of the conveying belt (1), the upper surface of the tool plate (41) is provided with a groove, and the display screen (42) is arranged in the groove.

7. A display screen surface cleaning device according to claim 6, wherein, The tool plate (41) is flush with the upper surface of the display screen (42).