Surface treatment device for vacuum coating of camera lens

By designing a surface treatment device for vacuum coating of camera lenses, and utilizing a cleaning structure and placement device, the problem of dust adhesion during lens transportation was solved, achieving effective dust cleaning and ensuring coating effect, thus improving production efficiency.

CN223481249UActive Publication Date: 2025-10-28YIWU MINGYU ELECTRONIC PRODUCTS CO LTD
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Patent Information

Application Number
CN202423065887.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-10-28
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

During the transportation of camera lenses, dust re-adhesion affects the coating effect, resulting in resource waste.

Method used

A surface treatment device for vacuum coating of camera lenses was designed. The cleaning structure consists of a support plate, a telescopic rod, a second motor, and a cleaning block. The cleaning block is rotated to clean the dust on the lens surface. The placement device consists of a support cylinder, a bearing, a threaded rod, a first motor, and a sealing plate to ensure that the lens remains sealed during the coating process.

Benefits of technology

Effectively cleans dust from the lens surface, ensures coating effect, avoids resource waste, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a surface treatment device for camera lens vacuum coating, which comprises a vacuum coating device body, the left side surface of the vacuum coating device body and the right side surface of the vacuum coating device body are both fixedly connected with support cylinders, a bearing is fixedly embedded in each support cylinder, and the left side surface of the vacuum coating device body and the right side surface of the vacuum coating device body are both fixedly connected with the support cylinders. And threaded rods are fixedly connected to inner rings of the bearings, first motors are fixedly connected to the interiors of the supporting cylinders, through grooves are formed in the faces, close to each other, of the two supporting cylinders, and adjusting plates are slidably connected to the interiors of the through grooves. According to the surface treatment device for vacuum coating of the camera lens, by arranging the supporting plate, the telescopic rod, the second motor and the cleaning block, a cleaning structure for the lens can be formed, the cleaning block makes contact with the lens through the telescopic rod, and then the second motor drives the cleaning block to rotate; and the cleaning blocks can clean dust on the surfaces of the lenses in the rotating process, so that it is ensured that the lenses cannot be damaged in the film coating process.
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Description

Technical Field

[0001] This utility model relates to the field of camera lens manufacturing, and in particular to a surface treatment device for vacuum coating of camera lenses. Background Technology

[0002] Camera lenses are a crucial component of cameras, and their functions and characteristics directly impact image quality. Here's a brief overview: Lenses correct and filter light, ensuring it's accurately focused on the sensor for a clear image. They also protect the lens and improve image quality. Various types exist, including star filters, UV filters, polarizing filters, and neutral density filters, each with different functions and uses. For example, star filters create a radiant effect, while UV filters reduce the blue tint caused by ultraviolet rays. The number and material of lenses are also key factors affecting image quality. Multi-layered lenses can mutually correct and filter each other; theoretically, the more lenses, the more realistic the image. Common lens materials include glass and resin. Glass lenses have superior optical properties, but resin lenses are more efficient to produce, cheaper, and more resistant to drops. Therefore, mobile phones often use resin lenses or a glass-plastic hybrid solution.

[0003] In the production process of camera lenses, vacuum coating is usually required. Before coating, the surface of the camera lens needs to be cleaned of dust. After cleaning, the camera lens needs to be transferred to the vacuum coating device. However, if dust re-adheres on the camera lens during the transfer process, it will affect the coating effect and waste resources. To address this issue, we propose a surface treatment device for vacuum coating of camera lenses. Utility Model Content

[0004] The purpose of this invention is to provide a surface treatment device for vacuum coating of camera lenses to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A surface treatment device for vacuum coating of camera lenses includes a vacuum coating device body. Support cylinders are fixedly connected to the left and right sides of the vacuum coating device body. A bearing is fixedly embedded inside each support cylinder, and a threaded rod is fixedly connected to the inner ring of the bearing. A first motor is fixedly connected inside each support cylinder. Through grooves are formed on the sides of the two support cylinders that are close to each other, and an adjusting plate is slidably connected inside the through grooves. A sealing plate is provided at the front of the vacuum coating device body, and a placement plate is fixedly connected to the back of the sealing plate. Placement grooves are evenly spaced on the upper surface of the placement plate. A support plate is fixedly connected to the front of the vacuum coating device body, and two telescopic rods are fixedly connected to the upper surface of the support plate. A second motor is fixedly connected to the output end of each telescopic rod, and a cleaning block is fixedly connected to the output end of the second motor.

[0007] In a further embodiment, one end of the telescopic rod near the support plate passes through the support plate and extends below the support plate, and the interior of the adjusting plate is threadedly connected to the outer surface of the threaded rod.

[0008] In a further embodiment, two support rods are fixedly connected to the bottom surface of the support plate, and the end of the support rod away from the support plate is fixedly connected to the front surface of the vacuum coating device body.

[0009] In a further embodiment, the sides of the two adjustment plates that are close to each other are fixedly connected to the outer surface of the sealing plate, and a U-shaped plate is fixedly connected to the bottom surface of the vacuum coating device body.

[0010] In a further embodiment, a base is provided below the body of the vacuum coating device, and the upper surface of the base is fixedly connected to the bottom surface of the U-shaped plate.

[0011] In a further embodiment, a logo plate is fixedly connected to the front of the vacuum coating device body, and the logo plate is located above the support plate.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] This device, consisting of a support plate, a telescopic rod, a second motor, and a cleaning block, forms a lens cleaning structure. The telescopic rod brings the cleaning block into contact with the lens, and the second motor drives the cleaning block to rotate. During rotation, the cleaning block cleans the dust on the lens surface, ensuring that the lens is not damaged during the coating process. A support cylinder, bearings, a threaded rod, a first motor, a through groove, an adjusting plate, and a sealing plate form a placement device for the placement plate. The first motor drives the threaded rod to rotate, which in turn causes the adjusting plate to move the sealing plate, allowing the placement plate to enter the interior of the vacuum coating device. The sealing plate then contacts the vacuum coating device body, sealing it in a sealed state. Attached Figure Description

[0014] Figure 1 A three-dimensional structural diagram of the surface treatment device for vacuum coating of camera lenses.

[0015] Figure 2 A three-dimensional structural schematic diagram of the overall side view of the surface treatment device for vacuum coating of camera lenses.

[0016] Figure 3 A side view of the cross-sectional structure of the support cylinder for the surface treatment device for vacuum coating of camera lenses.

[0017] Figure 4 Surface treatment device for vacuum coating of camera lenses Figure 2 A magnified structural diagram of part A in the middle.

[0018] In the diagram: 1. Vacuum coating device body; 2. Support cylinder; 3. Bearing; 4. Threaded rod; 5. First motor; 6. Through groove; 7. Adjusting plate; 8. Sealing plate; 9. Placement plate; 10. Placement groove; 11. Support plate; 12. Telescopic rod; 13. Second motor; 14. Cleaning block; 15. Support rod; 16. LOGO plate; 17. U-shaped plate; 18. Base. Detailed Implementation

[0019] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] 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.

[0022] Please see Figure 1-4In this utility model, a surface treatment device for vacuum coating of camera lenses includes a vacuum coating device body 1. Support cylinders 2 are fixedly connected to the left and right sides of the vacuum coating device body 1. A bearing 3 is fixedly embedded inside each support cylinder 2, and a threaded rod 4 is fixedly connected to the inner ring of the bearing 3. A first motor 5 is fixedly connected inside the support cylinder 2. A through groove 6 is opened on the side of each support cylinder 2 that is close to each other. An adjusting plate 7 is slidably connected inside the through groove 6. A sealing plate 8 is provided at the front of the vacuum coating device body 1. A placement plate 9 is fixedly connected to the back of the sealing plate 8. Placement grooves 10 are evenly spaced on the upper surface of the placement plate 9. A support plate 11 is fixedly connected to the front of the vacuum coating device body 1. Two telescopic rods 12 are fixedly connected to the upper surface of the support plate 11. A second motor 13 is fixedly connected to the output end of the telescopic rods 12. The output end is fixedly connected to a cleaning block 14. Through the set support plate 11, telescopic rod 12, second motor 13 and cleaning block 14, a cleaning structure for the lens can be formed. The telescopic rod 12 makes the cleaning block 14 contact the lens, and then the second motor 13 drives the cleaning block 14 to rotate. During the rotation, the cleaning block 14 cleans the dust on the surface of the lens to ensure that the lens is not damaged during the coating process. Through the set support cylinder 2, bearing 3, threaded rod 4, first motor 5, through groove 6, adjusting plate 7 and sealing plate 8, a placement device for the placement plate 9 can be formed. The first motor 5 drives the threaded rod 4 to rotate, which in turn causes the adjusting plate 7 to drive the sealing plate 8 to move, so that the placement plate 9 enters the interior of the vacuum coating device body 1. Then the sealing plate 8 will contact the vacuum coating device body 1 and put the vacuum coating device body 1 into a sealed state.

[0023] The end of the telescopic rod 12 near the support plate 11 passes through the support plate 11 and extends to the bottom of the support plate 11. The interior of the adjusting plate 7 is threadedly connected to the outer surface of the threaded rod 4. Two support rods 15 are fixedly connected to the bottom surface of the support plate 11. The end of the support rod 15 away from the support plate 11 is fixedly connected to the front of the vacuum coating device body 1. The stability and safety of the support plate 11 can be increased by the support rods 15.

[0024] The two adjusting plates 7 are fixedly connected to the outer surface of the sealing plate 8 on their adjacent sides. A U-shaped plate 17 is fixedly connected to the bottom surface of the vacuum coating device body 1. A base 18 is provided below the vacuum coating device body 1. The upper surface of the base 18 is fixedly connected to the bottom surface of the U-shaped plate 17. A LOGO plate 16 is fixedly connected to the front of the vacuum coating device body 1. The LOGO plate 16 is located above the support plate 11. The U-shaped plate 17 increases the stability of the device when it is placed. The base 18 prevents the U-shaped plate 17 from being damaged when it comes into contact with the ground. The cooperation between the base 18 and the U-shaped plate 17 allows items to be placed inside the U-shaped plate 17. The LOGO plate 16 enhances the brand image of the device.

[0025] The working principle of this utility model is as follows:

[0026] When cleaning dust from the outer surface of the lens, the placement plate 9 is first placed inside the placement slot 10 before lens coating, without needing to enter the vacuum coating device body 1. Then, it extends downwards via the telescopic rod 12, which drives the second motor 13 to descend. Once the cleaning block 14 contacts the lens, the extension of the telescopic rod 12 stops, and the second motor 13 is activated to rotate the cleaning block 14. During rotation, the cleaning block 14 cleans the dust from the outer surface of the lens. When the placement plate 9 needs to be placed inside the vacuum coating device body 1, the first motor 5 is activated to rotate the threaded rod 4. The adjusting plate 7 moves along with the rotation of the threaded rod 4, causing the sealing plate 8 to move, allowing the placement plate 9 to enter the vacuum coating device body 1. Once the placement plate 9 is inside the vacuum coating device body 1, the sealing plate 8 contacts the vacuum coating device body 1, sealing the vacuum coating device body 1.

[0027] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A surface treatment apparatus for vacuum coating of camera lenses, characterized in that: The device includes a vacuum coating apparatus body (1). Support cylinders (2) are fixedly connected to the left and right sides of the vacuum coating apparatus body (1). A bearing (3) is fixedly embedded inside each support cylinder (2). A threaded rod (4) is fixedly connected to the inner ring of each bearing (3). A first motor (5) is fixedly connected inside each support cylinder (2). A through groove (6) is opened on the side of each of the two support cylinders (2) that is close to each other. An adjusting plate (7) is slidably connected inside the through groove (6). A sealing plate (8) is provided in front of the coating device body (1). A placement plate (9) is fixedly connected to the back of the sealing plate (8). Placement slots (10) are arranged at equal intervals on the upper surface of the placement plate (9). A support plate (11) is fixedly connected to the front of the vacuum coating device body (1). Two telescopic rods (12) are fixedly connected to the upper surface of the support plate (11). A second motor (13) is fixedly connected to the output end of the telescopic rod (12). A cleaning block (14) is fixedly connected to the output end of the second motor (13).

2. The surface treatment apparatus for vacuum coating of camera lenses according to claim 1, characterized in that: The telescopic rod (12) extends through the support plate (11) and to the bottom of the support plate (11) at one end near the support plate (11). The interior of the adjusting plate (7) is threadedly connected to the outer surface of the threaded rod (4).

3. The surface treatment apparatus for vacuum coating of camera lenses according to claim 1, characterized in that: Two support rods (15) are fixedly connected to the bottom surface of the support plate (11), and the end of the support rod (15) away from the support plate (11) is fixedly connected to the front of the vacuum coating device body (1).

4. The surface treatment apparatus for vacuum coating of camera lenses according to claim 1, characterized in that: The two adjusting plates (7) are fixedly connected to the outer surface of the sealing plate (8) on their sides, and a U-shaped plate (17) is fixedly connected to the bottom surface of the vacuum coating device body (1).

5. The surface treatment apparatus for vacuum coating of camera lenses according to claim 1, characterized in that: The vacuum coating device body (1) is provided with a base (18) below it, and the upper surface of the base (18) is fixedly connected to the bottom surface of the U-shaped plate (17).

6. The surface treatment apparatus for vacuum coating of camera lenses according to claim 1, characterized in that: A logo plate (16) is fixedly connected to the front of the vacuum coating device body (1), and the logo plate (16) is located above the support plate (11).