Lens cleaning and dust blowing equipment driven by air compressor

The lens cleaning blower, driven by an air compressor, utilizes high-pressure air and a collection box structure to solve the problems of damage and secondary pollution caused by brush contact, achieving efficient and contactless lens cleaning.

CN224272511UActive Publication Date: 2026-05-26ARISAWA MFG (DALIAN) CO LTD
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Patent Information

Application Number
CN202521096832.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-30
Publication Date
2026-05-26
Estimated Expiration
2035-05-30

AI Technical Summary

Technical Problem

In existing lens cleaning equipment, the brushes come into direct contact with the lenses, which can easily lead to damage and secondary contamination, resulting in poor cleaning performance.

Method used

The lens cleaning dust blowing equipment, driven by an air compressor, uses high-pressure air to blow away dust through the dust inlet, and collects the dust with a collection box and filter screen to avoid physical contact. It also achieves automated cleaning through a motor and screw system.

Benefits of technology

It improves the cleaning efficiency and effectiveness of lenses, avoids damage and secondary pollution caused by physical contact, and is suitable for cleaning large quantities of lenses.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of lens cleaning, and discloses a lens cleaning and dust blowing device driven by an air compressor, which comprises a dust blowing shell, the inner wall of the dust blowing shell is fixedly connected with a placing plate, the placing plate is provided with a dust inlet hole in a penetrating manner, and the bottom of the placing plate is provided with a collecting box. The inner wall of the collecting box is fixedly connected with a filter screen, the side wall of the dust blowing shell is fixedly connected with a support, the top of the support is fixedly connected with an air compressor, and the output end of the air compressor is fixedly connected with a connecting pipe. According to the lens cleaning device disclosed by the utility model, by arranging the structures such as the placing plate, the dust inlet hole and the filter screen, a lens is placed on the placing plate and is positioned and clamped, an air compressor is used for compressing air and spraying out the air at high pressure to provide dust blowing and cleaning for the lens, and dust is blown into the collecting box in a negative pressure state to be collected, so that secondary pollution to the lens caused by floating and flying of the dust is avoided; and the cleaning efficiency and the cleaning effect on the lens are improved.
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Description

Technical Field

[0001] This utility model relates to the field of lens cleaning, and in particular to a lens cleaning dust blowing device driven by an air compressor. Background Technology

[0002] In optical products, lenses are the core optical components. They achieve functions such as imaging, focusing, and aberration correction by precisely controlling light. The cleanliness of lenses is crucial and directly affects the performance, lifespan, and reliability of the optical system. Fingerprints or oil stains can cause an uneven film to form on the lens surface, reducing light transmittance. Dust particles can cause Mie scattering, resulting in reduced image contrast. Therefore, lenses need to be cleaned and dust-removed during lens processing and production.

[0003] A search revealed that Chinese Patent Publication No. CN116765077B discloses an optical lens cleaning device and its usage method. The device cleans the lens by clamping it and rotating it horizontally, and by using brush nozzles that are set up simultaneously at the top and bottom. This achieves a better cleaning effect on the lens surface and avoids the problem of one side of the lens containing cleaning fluid when cleaning one side is removed during the lens removal stage.

[0004] In the above technical solution, the lens is cleaned by brush nozzles that move up and down synchronously. However, the brush nozzles need to be in direct contact with the lens. Physical contact can lead to damage risks, such as scratches or coating peeling on the lens surface. Dust can easily remain inside the brush, causing secondary pollution during cleaning and reducing the cleaning effect and efficiency. Therefore, an air compressor-driven lens cleaning dust blowing device is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an air compressor-driven lens cleaning and dust blowing device, which aims to improve the problems of existing air compressor-driven lens cleaning and dust blowing devices lacking non-contact cleaning and the risk of damage and secondary pollution when using brush cleaning.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an air compressor-driven lens cleaning dust blowing device, comprising a dust blowing shell, a placement plate fixedly connected to the inner wall of the dust blowing shell, a dust inlet hole through the placement plate, a collection box at the bottom of the placement plate, a filter screen fixedly connected to the inner wall of the collection box, a bracket fixedly connected to the side wall of the dust blowing shell, an air compressor fixedly connected to the top of the bracket, a connecting pipe fixedly connected to the output end of the air compressor, an air nozzle fixedly connected to the end of the connecting pipe, a pump body fixedly connected to the outer wall of the dust blowing shell, a fixing block fixedly connected to the top of the placement plate, a lead screw threadedly connected to the inner wall of the fixing block, a clamping plate rotatably connected to the end of the lead screw, a positioning plate fixedly connected to the top of the placement plate, and a dust blocking component provided inside the collection box.

[0007] As a further description of the above technical solution:

[0008] The connecting pipe penetrates the dust blowing housing, and a portion of the connecting pipe is retractable.

[0009] As a further description of the above technical solution:

[0010] The bottom of the clamping plate is slidably connected to the top of the placement plate.

[0011] As a further description of the above technical solution:

[0012] The dust-blocking assembly includes an opening, the inner wall of the collection box is provided with a sliding groove, the inner wall of the sliding groove is slidably connected to a slider, the outer wall of the slider is fixedly connected to a baffle, and the outer wall of the baffle is fixedly connected to a baffle plate.

[0013] As a further description of the above technical solution:

[0014] The opening is formed through the outer wall of the collection box and is fitted onto the outer wall of the baffle.

[0015] As a further description of the above technical solution:

[0016] A motor is fixedly connected to the outer wall of the dust blowing housing, a screw is fixedly connected to the output end of the motor, a threaded sleeve is threadedly connected to the outer wall of the screw, a hanging ring is fixedly connected to the outer wall of the threaded sleeve, and a hook is fixedly connected to the outer wall of the air blowing nozzle.

[0017] As a further description of the above technical solution:

[0018] The top of the threaded sleeve fits against the inner wall of the dust blowing housing.

[0019] As a further description of the above technical solution:

[0020] The outer wall of the hook is magnetically connected to the inner surface of the hanging ring.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, by combining a placement plate, ash inlet hole, filter screen, pump body, air compressor, suction cup, collection box, clamping plate, positioning plate and dust blocking component, the lens is placed on the placement plate and positioned and clamped. The air compressor uses compressed air to spray high pressure to clean the lens by blowing dust. The dust is blown into the collection box under negative pressure and collected to prevent the dust from floating and causing secondary pollution to the lens, thereby improving the cleaning efficiency and cleaning effect of the lens.

[0023] 2. In this utility model, by setting up a motor, screw, threaded sleeve, hanging ring and hook, the air nozzle can be fixed inside the dust blowing housing and driven to move back and forth when cleaning a large number of lenses, eliminating the need for manual hand-held dust blowing. Attached Figure Description

[0024] Figure 1 This is a right-side view of the main structure of an air compressor-driven lens cleaning and dust blowing device proposed in this utility model.

[0025] Figure 2 This utility model proposes an air compressor-driven lens cleaning and dust blowing device. Figure 1 Enlarged view of region A in the middle;

[0026] Figure 3 This is a left-side view of the main structure of an air compressor-driven lens cleaning and dust blowing device proposed in this utility model.

[0027] Figure 4 This is a top view showing a partial structural separation of an air compressor-driven lens cleaning and dust blowing device proposed in this utility model.

[0028] Figure 5 This utility model proposes an air compressor-driven lens cleaning and dust blowing device. Figure 4 Enlarged schematic diagram of region B in the middle.

[0029] Legend:

[0030] 1. Dust blowing housing; 2. Placement plate; 3. Dust inlet; 4. Collection box; 5. Filter screen; 6. Pump body; 7. Bracket; 8. Air compressor; 9. Connecting pipe; 10. Air nozzle; 11. Through port; 12. Stop bar; 13. Slider; 14. Slide groove; 15. Baffle; 16. Fixing block; 17. Lead screw; 18. Clamping plate; 19. Positioning plate; 20. Motor; 21. Screw; 22. Threaded sleeve; 23. Hanging ring; 24. Hook. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figures 1-3 This utility model provides an embodiment of a lens cleaning dust blowing device driven by an air compressor, including a dust blowing housing 1. A placement plate 2 is fixedly connected to the inner wall of the dust blowing housing 1. The surface of the placement plate 2 is used to place lenses. A dust inlet hole 3 is provided through the placement plate 2, and several sets of dust inlet holes 3 are equidistantly distributed on the surface of the placement plate 2, allowing lens dust to enter the collection box 4 through the placement plate 2. The collection box 4 is located at the bottom of the placement plate 2. A filter screen 5 is fixedly connected to the inner wall of the collection box 4. The filter screen 5 is located in the lower part of the collection box 4 to prevent dust from entering the bottom of the collection box 4 through the filter screen 5. A bracket 7 is fixedly connected to the side wall of the dust blowing housing 1, and an air compressor 8 is fixedly connected to the top of the bracket 7. The output end is fixedly connected to a connecting pipe 9, which penetrates the dust blowing housing 1. A portion of the connecting pipe 9 is retractable. An air nozzle 10 is fixedly connected to the end of the connecting pipe 9. A pump body 6 is fixedly connected to the outer wall of the dust blowing housing 1. The port of the pump body 6 is connected to a pipe that penetrates the dust blowing housing 1 and the collection box 4. The pipe opening is located below the filter screen 5 inside the collection box 4. A fixing block 16 is fixedly connected to the top of the placement plate 2. A screw rod 17 is threadedly connected to the inner wall of the fixing block 16. A clamping plate 18 is rotatably connected to the end of the screw rod 17. The bottom of the clamping plate 18 is slidably connected to the top of the placement plate 2. A positioning plate 19 is fixedly connected to the top of the placement plate 2. The clamping plate 18, controlled by the screw rod 17, cooperates with the positioning plate 19 to provide positioning and clamping for the lens.

[0033] Reference Figures 3-5 The collection box 4 is equipped with a dust-blocking component, which includes an opening 11, a groove 14, a slider 13, a baffle 12, and a baffle 15. The opening 11 is opened through the outer wall of the collection box 4. The inner wall of the collection box 4 is provided with a groove 14. The slider 13 is slidably connected to the inner wall of the groove 14. The baffle 12 is fixedly connected to the outer wall of the slider 13. The baffle 15 is fixedly connected to the outer wall of the baffle 12. The baffle 15 is segmented, consisting of a set of short plates and a set of long plates, which are hinged together. The baffle 15 can be moved out from the opening 11. The hinged connection allows most of the area of ​​the baffle 15 to be in a vertical position outside the collection box 4. The opening 11 is fitted onto the outer wall of the baffle 15.

[0034] Reference Figures 1-3 A motor 20 is fixedly connected to the outer wall of the dust blowing housing 1. A screw 21 is fixedly connected to the output end of the motor 20. A threaded sleeve 22 is threadedly connected to the outer wall of the screw 21. The top of the threaded sleeve 22 fits against the inner wall of the dust blowing housing 1. The threaded sleeve 22 always keeps in contact with the inner wall of the dust blowing housing 1 when it moves, so that the dust blowing housing 1 provides movement limit for the threaded sleeve 22. A hanging ring 23 is fixedly connected to the outer wall of the threaded sleeve 22. A hook 24 is fixedly connected to the outer wall of the air nozzle 10. The outer wall of the hook 24 is magnetically connected to the inner surface of the hanging ring 23. The hanging ring 23 is an electromagnet ring. When energized, it can magnetically attract the hook 24.

[0035] Working principle: Place the lens on the surface of the placement plate 2, manually turn the knob at the end of the lead screw 17, the lead screw 17 drives the clamping plate 18 to approach the positioning plate 19, the two clamp and fix the lens. First turn on the pump body 6, the pump body 6 draws air through the pipe, so that the inside of the collection box 4 is in a negative pressure state. Then the operator holds the air blowing nozzle 10 and turns on the air compressor 8. The air compressor 8 compresses the air and sprays the air out of the air blowing nozzle 10 at high pressure. The air blowing nozzle 10 blows air at the lens. The dust on the surface of the lens enters the inside of the collection box 4 through the dust inlet 3. Due to the shielding of the filter screen 5 and the negative pressure environment provided by the pump body 6, the dust is collected inside the collection box 4. When a large number of lenses need to be dusted, the hanging ring 23 is energized to generate magnetism, and the hook 24 is hung on the hanging ring 2. 3. Magnetic attraction is generated between the lens and the air compressor 20, which drives the screw 21 to rotate slowly. This causes the threaded sleeve 22 to slowly move the air nozzle 10 back and forth inside the dust blowing housing 1, cleaning multiple fixedly arranged lenses. After the cleaning operation is completed, force is manually applied to the baffle 15. After the short and long plates of the baffle 15 are in a horizontal state, the baffle 15 is pushed into the collection box 4. At this time, the baffle 12 drives the slider 13 to slide inside the slide groove 14 until most of the baffle 15 is inside the collection box 4, blocking the opening of the collection box 4 from the placement plate 2. Finally, the pump body 6 is turned off. After the dust has been sitting in the collection box 4 for a period of time, it is collected. Cleaning the lenses by blowing dust with the air compressor 8 can ensure cleaning efficiency and cleaning effect.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An air compressor driven lens cleaning duster apparatus comprising a duster housing (1) characterised in that: The inner wall of the dust blowing housing (1) is fixedly connected to a placement plate (2), and the placement plate (2) has a through-hole (3) for dust inlet. A collection box (4) is provided at the bottom of the placement plate (2), and a filter screen (5) is fixedly connected to the inner wall of the collection box (4). A bracket (7) is fixedly connected to the side wall of the dust blowing housing (1), and an air compressor (8) is fixedly connected to the top of the bracket (7). A connecting pipe (9) is fixedly connected to the output end of the air compressor (8), and an air nozzle (10) is fixedly connected to the end of the connecting pipe (9). A pump body (6) is fixedly connected to the outer wall of the dust blowing housing (1). A fixing block (16) is fixedly connected to the top of the placement plate (2), and a screw rod (17) is threadedly connected to the inner wall of the fixing block (16). A clamping plate (18) is rotatably connected to the end of the screw rod (17). A positioning plate (19) is fixedly connected to the top of the placement plate (2). A dust blocking component is provided inside the collection box (4).

2. The lens cleaning and dust blowing device driven by an air compressor according to claim 1, characterized in that: The connecting pipe (9) penetrates the dust blowing housing (1), and a portion of the connecting pipe (9) is retractable.

3. The lens cleaning and dust blowing device driven by an air compressor according to claim 1, characterized in that: The bottom of the clamp (18) is slidably connected to the top of the placement plate (2).

4. The lens cleaning and dust blowing device driven by an air compressor according to claim 1, characterized in that: The dust-blocking assembly includes an opening (11), and the inner wall of the collection box (4) is provided with a sliding groove (14). A slider (13) is slidably connected to the inner wall of the sliding groove (14), and a baffle (12) is fixedly connected to the outer wall of the slider (13). A baffle (15) is fixedly connected to the outer wall of the baffle (12).

5. The lens cleaning and dust blowing device driven by an air compressor according to claim 4, characterized in that: The opening (11) is opened through the outer wall of the collection box (4), and the opening (11) is fitted onto the outer wall of the baffle (15).

6. The lens cleaning and dust blowing device driven by an air compressor according to claim 1, characterized in that: A motor (20) is fixedly connected to the outer wall of the dust blowing housing (1). A screw (21) is fixedly connected to the output end of the motor (20). A threaded sleeve (22) is threadedly connected to the outer wall of the screw (21). A hanging ring (23) is fixedly connected to the outer wall of the threaded sleeve (22). A hook (24) is fixedly connected to the outer wall of the air blowing nozzle (10).

7. The lens cleaning and dust blowing device driven by an air compressor according to claim 6, characterized in that: The top of the threaded sleeve (22) is in contact with the inner wall of the dust blowing housing (1).

8. The lens cleaning and dust blowing device driven by an air compressor according to claim 6, characterized in that: The outer wall of the hook (24) is magnetically connected to the inner surface of the hanging ring (23).

Citation Information

Patent Citations

  • An optical lens cleaning device and its usage method

    CN116765077B