Coating plate for optical lens

By designing the snap and groove convex strip structure on the optical lens coating board, the problem of separation of the coating board is solved, and the stability and production efficiency of the coating process are improved.

CN223268732UActive Publication Date: 2025-08-26ZHONGSHAN RUIKE OPTICAL PROD CO LTD
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Patent Information

Application Number
CN202422499234.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-15
Publication Date
2025-08-26
Estimated Expiration
2034-10-15

AI Technical Summary

Technical Problem

In traditional coating methods, the coating plate is easy to separate, resulting in the coating process being unable to be completed.

Method used

A coating plate for optical lens is designed, using snap buckles and grooved convex strip structures, and slides into grooves and convex strips into the snap buckles to achieve the fixing of the coating plate.

Benefits of technology

Ensure the smooth progress of the coating process, prevent the separation of the coating plate, improve production efficiency and flexibility, and facilitate assembly and disassembly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of film-coated plates, and particularly discloses a film-coated plate for an optical lens, which comprises a buckle, a first groove is formed in the edge of the jig upper plate, and a first convex strip is arranged on the outer edge of the first groove; the jig comprises an upper jig plate and a lower jig plate, the upper jig plate and the lower jig plate can be overlapped and can be separated from each other, a film coating area is defined after the upper jig plate and the lower jig plate are overlapped, a second groove is formed in the edge of the lower jig plate, a second protruding strip is arranged on the outer edge of the second groove, and after the upper jig plate and the lower jig plate are overlapped, the second protruding strip is arranged on the outer edge of the second groove. And the buckle can slide into the first groove and the second groove, so that the first raised line and the second raised line are embedded into the buckle. According to the utility model, the problem that the film coating plate is possibly separated in the film coating process is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of coating plates, in particular to a coating plate used for optical lenses. Background Art

[0002] With the advancement of technology, optical lenses are now widely used in digital cameras, mobile phones, projectors, camcorders, and other technical fields. During the production process, optical lenses must maintain high purity, transparency, and uniformity. The industry uses various methods to manufacture optical lenses to meet market demand for lenses of varying specifications. At the same time, to reduce costs and improve efficiency, mass production is being implemented to meet demand for optical lenses.

[0003] In the existing optical lens manufacturing process, coating is a key step, which can improve the performance of the lens, such as increasing light transmittance, reducing reflection, and improving wear resistance.

[0004] Traditional coating methods usually use two coating plates to fix the lens. This method has some limitations. For example, the two coating plates may separate during the coating process, resulting in the inability to complete the coating. Utility Model Content

[0005] In order to solve the problem that a coating plate may separate during a coating process, the utility model provides a coating plate for an optical lens.

[0006] In order to solve the above problems, the present invention adopts the following technical solutions:

[0007] The embodiment of the present utility model provides a coating plate for an optical lens, comprising:

[0008] Buckle;

[0009] A jig upper plate, wherein the edge of the jig upper plate is provided with a first groove, and the outer edge of the first groove is provided with a first ridge;

[0010] The jig lower plate, the jig upper plate and the jig lower plate can be overlapped and separated from each other, and the coating area is defined after the jig upper plate and the jig lower plate are overlapped. The edge of the jig lower plate is provided with a second groove, and the outer edge of the second groove is provided with a second ridge. When the jig upper plate and the jig lower plate are overlapped, the buckle can slide into the first groove and the second groove and make the first ridge and the second ridge embedded in the buckle.

[0011] According to some embodiments of the present invention, a first anti-falling portion for preventing the buckle from falling off is provided on the first groove, and a second anti-falling portion for preventing the buckle from falling off is provided on the second groove.

[0012] According to some embodiments of the present invention, the first anti-slip portion is a first protrusion provided along the length extension direction of the first groove, and the second anti-slip portion is a second protrusion provided along the length extension direction of the second groove.

[0013] According to some embodiments of the present invention, there are six first grooves, and one first groove is provided on both sides of the upper plate of the jig in the width direction, and two first grooves are provided on both sides of the upper plate of the jig in the length direction; there are six second grooves, and one second groove is provided on both sides of the lower plate of the jig in the width direction, and two second grooves are provided on both sides of the lower plate of the jig in the length direction.

[0014] According to some embodiments of the present invention, a through groove is provided between the two first grooves on one side of the jig in the length direction of the jig upper plate, and a shallow groove is provided between the two second grooves on the side corresponding to the through groove in the length direction of the jig lower plate, and the through groove and the shallow groove cooperate to separate the jig upper plate and the jig lower plate.

[0015] According to some embodiments of the present invention, a positioning block is provided on the lower plate of the jig, and a positioning hole matching the positioning block is provided on the upper plate of the jig.

[0016] According to some embodiments of the present invention, the coating area includes a plurality of first lens coating holes distributed in a rectangular array on the lower plate of the jig and a second lens coating hole corresponding to the first lens coating holes on the upper plate of the jig.

[0017] According to some embodiments of the present invention, the first lens coating hole includes a lens placement portion.

[0018] According to some embodiments of the present invention, the upper surface of the upper plate of the jig is provided with a plurality of sinks distributed in a rectangular array.

[0019] According to some embodiments of the present invention, the buckle includes a sliding groove that cooperates with the first groove and the second groove, and also includes a limiting portion for cooperating with the first convex strip and the second convex strip.

[0020] This invention has at least the following beneficial effects: when the jig upper plate and jig lower plate are superimposed, the buckle slides into the first and second grooves, and the first and second ridges engage with the buckle, thereby securing the two plates together. The buckle and the groove and ridge design prevent the coated plates from separating, ensuring a smooth coating process. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1This is a structural diagram of an embodiment of the utility model;

[0022] Figure 2 This is an exploded view of an embodiment of the present utility model;

[0023] Figure 3 This is a rear view of the lower plate of a jig according to an embodiment of the present invention;

[0024] Figure 4 This is a structural diagram of a buckle according to an embodiment of the present utility model;

[0025] Figure 5 This is a schematic diagram of the assembly of the jig upper plate, jig lower plate and buckles in one embodiment of the present utility model;

[0026] Figure 6 for Figure 2 A is an enlarged view of the marker. DETAILED DESCRIPTION

[0027] The following description of the present invention, with reference to the accompanying drawings, is provided to facilitate a more comprehensive understanding of the various embodiments of the present invention as defined in the claims and their equivalents. The description includes various specific details to assist understanding, but these details should be construed as merely exemplary. Therefore, those skilled in the art will recognize that various changes and modifications may be made to the various embodiments described herein without departing from the scope and spirit of the present invention.

[0028] In the description of the present invention, descriptions of directions, such as up, down, front, back, left, right, etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as a limitation on the present invention.

[0029] It will be understood that when one element (e.g., a first element) is “connected” to another element (e.g., a second element), the element may be directly connected to the other element or an intervening element (e.g., a third element) may be present between the element and the other element.

[0030] The embodiment of the present utility model provides a coating plate for an optical lens, such as Figure 1-6 Shown, including:

[0031] Buckle 100;

[0032] The jig upper plate 200 has a first groove 210 formed on its edge, and a first ridge 220 formed on the outer edge of the first groove 210;

[0033] The jig lower plate 300, the jig upper plate 200 and the jig lower plate 300 can be overlapped and separated from each other. After the jig upper plate 200 and the jig lower plate 300 are overlapped, a coating area 400 is defined. The edge of the jig lower plate 300 is provided with a second groove 310, and the outer edge of the second groove 310 is provided with a second ridge 320. When the jig upper plate 200 and the jig lower plate 300 are overlapped, the buckle 100 can slide into the first groove 210 and the second groove 310 and make the first ridge 220 and the second ridge 320 embedded in the buckle 100.

[0034] A first groove 210 is provided on the edge of the jig upper plate 200. A first ridge 220 is provided on the outer edge of this groove. The jig lower plate 300 can be overlapped with the jig upper plate 200. A second groove 310 is provided on the edge of the jig lower plate 300, and a second ridge 320 is provided on the outer edge of this groove. The jig upper plate 200 and the jig lower plate 300 can be overlapped together or separated from each other. When the jig upper plate 200 and the jig lower plate 300 are overlapped, they define a specific area, which is the coating area 400, used for coating the optical lens.

[0035] The principle of the present invention is as follows: when the upper plate 200 of the jig is overlapped with the lower plate 300 of the jig, the buckle 100 can slide into the first groove 210 and the second groove 310, and the first ridge 220 and the second ridge 320 are embedded in the buckle 100, so that the two plates can be fixed together.

[0036] This design can accurately position and fix the optical lens during the coating process. By using the buckle 100 and the groove ridge design, it can prevent the coating plate from separating, and can easily assemble and disassemble the coating plate, effectively improving the efficiency and flexibility of the production line.

[0037] In some embodiments, a first anti-falling portion 230 for preventing the buckle 100 from falling off is provided on the first groove 210 , and a second anti-falling portion 330 for preventing the buckle 100 from falling off is provided on the second groove 310 .

[0038] The first anti-detachment feature 230 is a structure provided on the first groove 210. Its function is to prevent the buckle 100 from falling out of the first groove 210. This can be achieved by increasing the friction between the buckle 100 and the groove or using other mechanical locking mechanisms. The second anti-detachment feature 330 is a structure provided on the second groove 310. Its function is to prevent the buckle 100 from falling out of the second groove 310. Similar to the first anti-detachment feature 230, it also prevents falling out by increasing the friction between the buckle 100 and the groove or using other mechanical locking mechanisms. These anti-detachment features can be designed in various ways, such as adding a protrusion or additional groove on the inner side of the groove to increase the contact area and friction between the buckle 100 and the groove; using a spring or other elastic element to provide additional locking force to ensure that the buckle 100 does not fall out when subjected to external forces; and designing a locking pin in the buckle 100 or the groove. When the buckle 100 is inserted into the groove, the locking pin can be inserted into a specific part of the buckle 100 to fix the buckle 100 in place.

[0039] Furthermore, the first anti-slip portion 230 is a first protrusion provided along the length extension direction of the first groove 210 , and the second anti-slip portion 330 is a second protrusion provided along the length extension direction of the second groove 310 .

[0040] The first protrusion is a structure provided along the length of the first groove 210. The protrusion may be a slope that first rises and then lowers. When the buckle 100 is slid in, a force must be applied to force it past the protrusion. Once the buckle 100 is slid in, it cannot slide over the protrusion without external force. The second protrusion is a structure provided along the length of the second groove 310 and is similar to the first protrusion.

[0041] In some embodiments, there are six first grooves 210, and one first groove 210 is provided on both sides of the upper plate 200 of the jig in the width direction, and two first grooves 210 are provided on both sides of the upper plate 200 in the length direction; there are six second grooves 310, and one second groove 310 is provided on both sides of the lower plate 300 of the jig in the width direction, and two second grooves 310 are provided on both sides of the lower plate 300 in the length direction.

[0042] By providing grooves at the four corners and both ends, it is possible to ensure that the buckle 100 provides support in multiple directions, thereby improving the stability of the overall structure.

[0043] Furthermore, in the length direction of the jig upper plate 200, a through groove 240 is provided between the two first grooves 210 on one side thereof, and in the length direction of the jig lower plate 300, a shallow groove 340 is provided between the two second grooves 310 on the side corresponding to the through groove 240. The through groove 240 and the shallow groove 340 cooperate to separate the jig upper plate 200 and the jig lower plate 300.

[0044] In the length direction of the jig upper plate 200, a through groove 240 is provided in the area between the two first grooves 210. The through groove 240 is an opening that passes through the jig upper plate 200, which allows a user or a mechanical device to insert a tool or finger to separate the jig upper plate 200 and the jig lower plate 300. In the length direction of the jig lower plate 300, a shallow groove 340 is provided between the two second grooves 310 on the side corresponding to the through groove 240. The shallow groove 340 is a shallower opening that cooperates with the through groove 240. The design of the through groove 240 and the shallow groove 340 allows the user to easily separate the jig upper plate 200 and the jig lower plate 300, which is very helpful for quickly replacing optical lenses or performing maintenance and cleaning.

[0045] In some embodiments, a positioning block 350 is provided on the jig lower plate 300 , and a positioning hole 250 that cooperates with the positioning block 350 is provided on the jig upper plate 200 .

[0046] These are one or more raised structures on the jig's lower plate 300. The primary function of the positioning blocks 350 is to provide a locating point when the jig's upper plate 200 and lower plate 300 are superimposed, ensuring accurate alignment of the two plates. The positioning holes 250 are holes in the jig's upper plate 200 that mate with the positioning blocks 350 on the jig's lower plate 300. When the two plates are superimposed, the positioning blocks 350 are inserted into the positioning holes 250, achieving precise alignment.

[0047] In some embodiments, the coating area 400 includes a plurality of first lens coating holes 360 arranged in a rectangular array on the jig lower plate 300 and second lens coating holes 260 corresponding to the first lens coating holes 360 on the jig upper plate 200 .

[0048] The first lens coating holes 360 are coating holes provided on the lower plate 300 of the jig, and they are distributed in a rectangular array. Each coating hole is designed to accommodate a lens so that it can be processed during the coating process. The second lens coating holes 260 are coating holes provided on the upper plate 200 of the jig, and they correspond to the first lens coating holes 360 on the lower plate 300 of the jig. This correspondence ensures that each lens can be correctly positioned and fixed during the coating process. By processing multiple lenses at the same time, production efficiency can be significantly improved and the time required to process a single lens can be reduced. The array-type coating hole design helps to ensure that each lens receives the same coating conditions during the coating process, thereby improving the consistency of product quality.

[0049] Furthermore, the first lens coating hole 360 ​​includes a lens placement portion 370 .

[0050] The lens placement portion 370 is a structure disposed inside the first lens coating hole 360 ​​and is specifically designed to place the lens. The shape and size of the lens placement portion 370 generally match the lens to ensure that the lens can be correctly placed in the groove.

[0051] In some embodiments, the upper surface of the fixture upper plate 200 is provided with a plurality of sinks 270 distributed in a rectangular array.

[0052] The grooves 270 are recessed portions on the jig upper plate 200 and are distributed in an array. The design of the grooves 270 can reduce the use of materials without sacrificing structural strength, thereby reducing the overall mass.

[0053] In some embodiments, the buckle 100 includes a sliding groove 110 that cooperates with the first groove 210 and the second groove 310 , and also includes a limiting portion 120 for cooperating with the first protrusion 220 and the second protrusion 320 .

[0054] The slide groove 110 is a structure on the buckle 100, which is used to cooperate with the first groove 210 of the jig upper plate 200 and the second groove 310 of the jig lower plate 300. The slide groove 110 allows the buckle 100 to slide in the groove, thereby realizing the insertion and extraction of the buckle 100. The limiting portion 120 is another structure on the buckle 100, which is used to cooperate with the first ridge 220 of the jig upper plate 200 and the second ridge 320 of the jig lower plate 300. The main function of the limiting portion 120 is to limit the position of the buckle 100 after it is inserted into the groove. The limiting portion 120 is a limiting strip that cooperates with the ridge to ensure that the buckle 100 does not slide or fall off in the groove. The design of the slide groove 110 and the limiting portion 120 ensures the precise fit between the buckle 100 and the groove and ridge, thereby improving the stability and reliability of the overall structure.

[0055] The terms and words used in the above description and claims are not limited to their literal meanings, but are merely used by the applicant to enable a clear and consistent understanding of the present invention. Therefore, it should be clear to those skilled in the art that the above description of various embodiments of the present invention is provided for illustration only and is not intended to limit the present invention as defined in the appended claims and their equivalents.

Claims

1. A coating plate for an optical lens, characterized in that: include: Buckle (100); A jig upper plate (200), wherein the edge of the jig upper plate (200) is provided with a first groove (210), and the outer edge of the first groove (210) is provided with a first ridge (220); A jig lower plate (300) is provided. The jig upper plate (200) and the jig lower plate (300) are superimposable and separable from each other. After the jig upper plate (200) and the jig lower plate (300) are superimposed, a coating area (400) is defined. A second groove (310) is provided on the edge of the jig lower plate (300). A second ridge (320) is provided on the outer edge of the second groove (310). When the jig upper plate (200) and the jig lower plate (300) are superimposed, the buckle (100) can slide into the first groove (210) and the second groove (310) and the first ridge (220) and the second ridge (320) are embedded in the buckle (100).

2. The coating plate for an optical lens according to claim 1, characterized in that: The first groove (210) is provided with a first anti-falling portion (230) for preventing the buckle (100) from falling off, and the second groove (310) is provided with a second anti-falling portion (330) for preventing the buckle (100) from falling off.

3. The coating plate for an optical lens according to claim 2, characterized in that: The first anti-slip portion (230) is a first protrusion provided along the length extension direction of the first groove (210), and the second anti-slip portion (330) is a second protrusion provided along the length extension direction of the second groove (310).

4. A coating plate for an optical lens according to any one of claims 1 to 3, characterized in that: There are six first grooves (210), one of which is provided on both sides of the jig upper plate (200) in the width direction, and two of which are provided on both sides of the jig upper plate (200) in the length direction; there are six second grooves (310), one of which is provided on both sides of the jig lower plate (300) in the width direction, and two of which are provided on both sides of the jig lower plate (300) in the length direction.

5. The coating plate for an optical lens according to claim 4, characterized in that: In the length direction of the jig upper plate (200), a through groove (240) is provided between the two first grooves (210) on one side thereof; in the length direction of the jig lower plate (300), a shallow groove (340) is provided between the two second grooves (310) on the side corresponding to the through groove (240); the through groove (240) and the shallow groove (340) cooperate to separate the jig upper plate (200) and the jig lower plate (300).

6. A coating plate for an optical lens according to any one of claims 1 to 3, characterized in that: The jig lower plate (300) is provided with a positioning block (350), and the jig upper plate (200) is provided with a positioning hole (250) that matches the positioning block (350).

7. A coating plate for an optical lens according to any one of claims 1 to 3, characterized in that: The coating area (400) includes a plurality of first lens coating holes (360) arranged on the jig lower plate (300) and distributed in a rectangular array, and second lens coating holes (260) arranged on the jig upper plate (200) and corresponding to the first lens coating holes (360).

8. The coating plate for an optical lens according to claim 7, characterized in that: The first lens coating hole (360) includes a lens placement portion (370).

9. A coating plate for an optical lens according to any one of claims 1 to 3, characterized in that: The upper surface of the jig upper plate (200) is provided with a plurality of sinks (270) distributed in a rectangular array.

10. A coating plate for an optical lens according to any one of claims 1 to 3, characterized in that: The buckle (100) includes a sliding groove (110) that cooperates with the first groove (210) and the second groove (310), and also includes a limiting portion (120) for cooperating with the first ridge (220) and the second ridge (320).