Liquid crystal screen cleaning and dust removing device
Patent Information
- Application Number
- CN202521801595.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-25
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-08-25
AI Technical Summary
[0004]本实用新型要解决的技术问题是:现有技术中存在清洁效率较低的缺点,为此我们提出一种液晶屏清洁除尘设备
[0013]本实用新型中,将需要清洁的液晶屏放置于底座的顶部,通过移动安装块,使安装块底部所安装的喷雾器对液晶屏的表面以雾化的形式喷洒清洁液,再通过刮板对液晶屏表面的清洁液进行刮除,从而完成对液晶屏的清洁,通过将喷雾器和刮板集成一体化的形式,能够高效的对液晶屏进行快速清理,避免了多种工具轮换使用而影响效率的问题。
Smart Images

Figure CN224736828U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of LCD screen cleaning technology, and in particular to an LCD screen cleaning and dust removal device. Background Technology
[0002] An LCD screen is a type of flat panel display used in televisions and computers. Its advantages include low power consumption, small size, and low radiation. However, due to static electricity, the surface of an LCD screen often attracts dust. This dust not only affects the viewing experience but can also scratch the screen due to friction, causing irreversible damage.
[0003] Regarding the above and existing related technologies, the inventors believe that the following defects often exist: Currently, when cleaning and dusting LCD screens, users usually need to use multiple tools in turn, which results in low overall cleaning efficiency. Utility Model Content
[0004] The technical problem to be solved by this utility model is that the existing technology has the disadvantage of low cleaning efficiency. To address this, we propose a liquid crystal screen cleaning and dust removal device.
[0005] To achieve the above objectives, this application adopts the following technical solution: a liquid crystal screen cleaning and dust removal device, comprising a base: each of the four corners of the top of the base is fixed with a pillar, and a crossbeam is provided on both sides of the top of the base. The bottom ends of both ends of the crossbeam are fixed to the top of the pillar. A sliding groove is provided on one side of the crossbeam. An installation block is provided on the top of the base. A slider is fixed at both ends of the installation block. The slider is slidably connected to the sliding groove. A limit plate is fixed through the crossbeam at the end of the slider away from the installation block. A sprayer is installed on one side of the bottom of the installation block. Multiple connecting columns are fixed in the middle of the bottom of the installation block. A scraper is fixed at the bottom end of each connecting column.
[0006] Preferably, the slider has an internal mounting groove, and a roller is rotatably connected to the internal mounting groove via a rotating shaft. The sliding groove has an internal guide groove that cooperates with the roller.
[0007] Preferably, two travel grooves are provided on both sides of the top of the base, a movable block is slidably connected inside the travel groove, a clamping plate is fixed on the top of the movable block, a recessed hole is provided at the bottom of the clamping plate, a limiting post is slidably connected inside the recessed hole, and several limiting holes are provided on both sides of the top of the base to cooperate with the limiting post.
[0008] Preferably, a control rod is fixed to the surface of the limiting post, and a through groove is provided on one side of the clamping plate to cooperate with the control rod.
[0009] Preferably, a spring is fixed to the top of the limiting post, and the top of the spring is fixed to the top of the recessed hole.
[0010] Preferably, rubber pads are installed on the sides of the clamps that are close to each other.
[0011] Preferably, a guide rod is fixed inside the travel groove, and a through hole is provided on the surface of the movable block to be slidably connected to the guide rod.
[0012] The technical effects and advantages of this utility model are as follows:
[0013] In this invention, the LCD screen to be cleaned is placed on top of the base. By moving the mounting block, the sprayer installed at the bottom of the mounting block sprays cleaning liquid onto the surface of the LCD screen in an atomized form. Then, the cleaning liquid on the surface of the LCD screen is scraped off by a scraper, thereby completing the cleaning of the LCD screen. By integrating the sprayer and scraper into one unit, the LCD screen can be cleaned quickly and efficiently, avoiding the problem of efficiency being affected by using multiple tools in rotation.
[0014] In this invention, after the LCD screen is placed on top of the base, the clamping plate is moved to hold the LCD screen. The control rod drives the limiting post to be inserted into the corresponding limiting hole to fix the position of the clamping plate. By clamping the LCD screen with the clamping plate, displacement of the LCD screen during the cleaning process can be avoided. Attached Figure Description
[0015] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts:
[0016] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0017] Figure 2 This is a bottom view of the mounting block structure of this utility model;
[0018] Figure 3 This is a schematic cross-sectional view of the slider structure of this utility model;
[0019] Figure 4 This is a schematic diagram of the disassembled structure of the base and clamping plate of this utility model;
[0020] Figure 5 This is a cross-sectional view of the clamping plate of this utility model.
[0021] Legend: 1. Base; 2. Support column; 3. Crossbeam; 4. Slide groove; 5. Slider; 6. Mounting block; 7. Limiting plate; 8. Sprayer; 9. Connecting column; 10. Scraper; 11. Mounting groove; 12. Roller; 13. Guide groove; 14. Stroke groove; 15. Movable block; 16. Clamping plate; 17. Recessed hole; 18. Limiting column; 19. Limiting hole; 20. Control rod; 21. Through groove; 22. Spring; 23. Rubber pad; 24. Guide rod; 25. Through hole. Detailed Implementation
[0022] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.
[0023] Reference Figures 1-4 As shown, this utility model provides a technical solution: a liquid crystal screen cleaning and dust removal device, including a base 1; each of the four corners of the top of the base 1 is fixed with a support column 2; both sides of the top of the base 1 are provided with a crossbeam 3; the bottom of both ends of the crossbeam 3 are fixed to the top of the support column 2; a sliding groove 4 is provided on one side of the crossbeam 3; an mounting block 6 is provided on the top of the base 1; both ends of the mounting block 6 are fixed with sliders 5; the sliders 5 are slidably connected to the sliding groove 4; the end of the slider 5 away from the mounting block 6 passes through the crossbeam 3 and is fixed with a limit plate 7; a sprayer 8 is installed on one side of the bottom of the mounting block 6; multiple connecting columns 9 are fixed in the middle of the bottom of the mounting block 6; a scraper 10 is fixed at the bottom end of the connecting columns 9; an installation groove 11 is provided inside the slider 5; a roller 12 is rotatably connected inside the installation groove 11 via a rotating shaft; and a groove 4 is provided inside the groove to cooperate with the roller 12. Using the guide groove 13, the user moves the mounting block 6 to one end of the crossbeam 3, and then places the LCD screen to be cleaned on top of the base 1. By moving the mounting block 6, the sprayer 8 installed at the bottom of the mounting block 6 sprays cleaning liquid in an atomized form onto the surface of the LCD screen. As the mounting block 6 moves, the scraper 10 scrapes off the cleaning liquid from the surface of the LCD screen, thus completing the cleaning of the LCD screen. During the movement of the mounting block 6, the cooperation between the roller 12 and the guide groove 13 reduces the friction between the slide 4 and the slider 5, making the movement of the mounting block 6 smoother, reducing jamming, and ensuring the cleaning effect of the scraper 10. By integrating the sprayer 8 and the scraper 10 into one unit, the LCD screen can be cleaned quickly and efficiently, avoiding the problem of efficiency being affected by using multiple tools in rotation.
[0024] Reference Figure 4 and Figure 5As shown in this embodiment: two travel grooves 14 are opened on both sides of the top of the base 1. A movable block 15 is slidably connected inside the travel groove 14. A clamping plate 16 is fixed on the top of the movable block 15. A recessed hole 17 is opened at the bottom of the clamping plate 16. A limiting post 18 is slidably connected inside the recessed hole 17. Several limiting holes 19 are opened on both sides of the top of the base 1 to cooperate with the limiting post 18. A control rod 20 is fixed on the surface of the limiting post 18. A through groove 21 is opened on one side of the clamping plate 16 to cooperate with the control rod 20. The top of the limiting post 18 is fixed There is a spring 22, the top of which is fixed to the top of the recess 17. After the LCD screen is placed on the top of the base 1, the clamping plate 16 is moved by controlling the movement to clamp the LCD screen. Then, the limiting post 18 is inserted into the corresponding limiting hole 19 by controlling the control rod 20 to fix the position of the clamping plate 16. After fixing, the continuous downward pressure generated by the recess 17 can prevent the limiting post 18 from disengaging from the limiting hole 19. The clamping of the LCD screen by the clamping plate 16 can prevent the LCD screen from shifting during the cleaning process.
[0025] Reference Figure 4 As shown in this embodiment, rubber pads 23 are installed on the sides of the clamping plates 16 that are close to each other. By setting the rubber pads 23, the clamping plates 16 can make relatively flexible contact with the LCD screen when clamping and fixing the LCD screen, so as to avoid damage to the LCD screen.
[0026] Reference Figure 4 and Figure 5 As shown in this embodiment: a guide rod 24 is fixed inside the stroke groove 14, and a through hole 25 is opened on the surface of the movable block 15 to slide and connect with the guide rod 24. By using the guide rod 24 and the through hole 25 together, the position of the movable block 15 is limited to prevent the movable block 15 from detaching from the inside of the stroke groove 14.
[0027] Working principle: The user moves the mounting block 6 to one end of the crossbeam 3, and then places the LCD screen to be cleaned on top of the base 1. After the LCD screen is placed on top of the base 1, the user controls the movement of the clamping plate 16 to clamp the LCD screen. Then, the user controls the control lever 20 to drive the limiting post 18 to insert into the corresponding limiting hole 19 to fix the position of the clamping plate 16. After fixing, the continuous downward pressure generated by the concave hole 17 can prevent the limiting post 18 from disengaging from the limiting hole 19. The clamping of the LCD screen by the clamping plate 16 can prevent the LCD screen from shifting during the cleaning process. The rubber pad 23 allows the clamping plate 16 to contact the liquid when clamping and fixing the LCD screen. The crystal screen makes relatively flexible contact to avoid damage to the LCD screen. The position of the movable block 15 is limited by the cooperation of the guide rod 24 and the through hole 25 to prevent the movable block 15 from disengaging from the inside of the travel groove 14. By moving the mounting block 6, the sprayer 8 installed at the bottom of the mounting block 6 sprays cleaning liquid in an atomized form onto the surface of the LCD screen. The movement of the mounting block 6 causes the scraper 10 to scrape off the cleaning liquid on the surface of the LCD screen, thereby completing the cleaning of the LCD screen. During the movement of the mounting block 6, the cooperation of the roller 12 and the guide groove 13 reduces the friction between the slide groove 4 and the slider 5, making the movement of the mounting block 6 smoother, reducing jamming, and ensuring the cleaning effect of the scraper 10.
[0028] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.
Claims
1. A liquid crystal panel cleaning and dust removing apparatus, characterized by comprising: Includes a base (1): support columns (2) are fixed at the four corners of the top of the base (1), and crossbeams (3) are provided on both sides of the top of the base (1). The bottom of both ends of the crossbeams (3) are fixed to the top of the support columns (2). A sliding groove (4) is provided on one side of the crossbeams (3). An installation block (6) is provided on the top of the base (1). A slider (5) is fixed at both ends of the installation block (6). The slider (5) is slidably connected to the sliding groove (4). A limit plate (7) is fixed through the crossbeam (3) at the end of the slider (5) away from the installation block (6). A sprayer (8) is installed on one side of the bottom of the installation block (6). Multiple connecting columns (9) are fixed in the middle of the bottom of the installation block (6). A scraper (10) is fixed at the bottom end of the connecting column (9).
2. The LCD screen cleaning and dust removal equipment according to claim 1, characterized in that: The slider (5) has an installation groove (11) inside, and a roller (12) is rotatably connected inside the installation groove (11) via a rotating shaft. The slide groove (4) has a guide groove (13) inside that works in conjunction with the roller (12).
3. The LCD screen cleaning and dust removal equipment according to claim 1, characterized in that: Two travel grooves (14) are opened on both sides of the top of the base (1). A movable block (15) is slidably connected inside the travel groove (14). A clamping plate (16) is fixed on the top of the movable block (15). A recessed hole (17) is opened at the bottom of the clamping plate (16). A limiting post (18) is slidably connected inside the recessed hole (17). Several limiting holes (19) that cooperate with the limiting post (18) are opened on both sides of the top of the base (1).
4. The LCD screen cleaning and dust removal equipment according to claim 3, characterized in that: The surface of the limiting post (18) is fixed with a control rod (20), and a through groove (21) is provided on one side of the clamp (16) to cooperate with the control rod (20).
5. The liquid crystal panel cleaning and dust removing apparatus according to claim 3, wherein: A spring (22) is fixed to the top of the limiting post (18), and the top of the spring (22) is fixed to the top of the recess (17).
6. The liquid crystal panel cleaning and dust removing apparatus according to claim 3, wherein: Rubber pads (23) are installed on the sides of the clamps (16) that are close to each other.
7. The liquid crystal panel cleaning and dust removing apparatus according to claim 3, wherein: The guide rod (24) is fixed inside the travel groove (14), and the surface of the movable block (15) is provided with a through hole (25) that is slidably connected to the guide rod (24).