CN217479544U - Convex lens use type lantern ring with small coating - Google Patents
Convex lens use type lantern ring with small coating Download PDFInfo
- Publication number
- CN217479544U CN217479544U CN202221088228.7U CN202221088228U CN217479544U CN 217479544 U CN217479544 U CN 217479544U CN 202221088228 U CN202221088228 U CN 202221088228U CN 217479544 U CN217479544 U CN 217479544U
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- China
- Prior art keywords
- convex lens
- lantern ring
- ring body
- groove
- coating film
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a little convex lens of coating film uses type lantern ring, including the lantern ring body, array formula is equipped with a plurality of convex lens and places logical groove on the lantern ring body, and convex lens places the cross-section that leads to the groove and is the arc structure. The utility model discloses in, array formula be equipped with a plurality of convex lens on the lantern ring body and place logical groove, a plurality of convex lens can be placed and carry out the coating film on a plurality of convex lens place logical groove, and the middle part coating film replaces small coating film, has promoted efficiency, has reduced the defective rate.
Description
Technical Field
The utility model relates to a lantern ring, in particular to a convex lens use lantern ring with a small coating film.
Background
The film coating process is a method for forming various film layers on the surface of a substrate by depositing different film coating materials, the optical filter product is generally required to be coated with film coating auxiliary by using a film coating lantern ring during film coating, in the film coating process, a film coating substance is coated on different lenses by a film coating machine, and the lenses can be coated smoothly only by being placed on the lantern ring.
The traditional coating method uses a single coating lantern ring to place the lens, and has low coating efficiency, so technical improvement is needed to improve the coating efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a little convex lens of coating film uses type lantern ring to solve the problem that provides among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a little convex lens of coating film uses type lantern ring, includes the lantern ring body, the logical groove is placed to array formula being equipped with a plurality of convex lens on the lantern ring body, the cross-section that the logical groove was placed to convex lens is the arc structure.
Mounting holes are formed in two opposite corners of the lantern ring body.
The diameter of the convex lens placing through groove is 12.3 mm.
The convex lens placing through groove with the section of an arc-shaped structure has a span of 120 degrees.
The lantern ring body is made of stainless steel.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model discloses in, array formula be equipped with a plurality of convex lens on the lantern ring body and place logical groove, a plurality of convex lens can be placed and carry out the coating film on a plurality of convex lens place logical groove, and the middle-sized piece coating film replaces small coating film, has promoted efficiency, has reduced the defective rate.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
FIG. 1 is an elevation view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
fig. 4 is a bottom view of the present invention;
in the figure: 1 a lantern ring body; 2, a convex lens placing through groove; 3 mounting holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a little convex lens of coating film uses type lantern ring, includes lantern ring body 1, and the array is equipped with a plurality of convex lens and places logical groove 2 on the lantern ring body 1, and the cross-section that logical groove 2 was placed to convex lens is the arc structure.
Mounting holes 3 are formed in two opposite corners of the lantern ring body 1.
The diameter of the convex lens placing through groove 2 is 12.3 mm.
The span of the convex lens placing through groove 2 with the section of an arc-shaped structure is 120 degrees.
The lantern ring body 1 is made of stainless steel.
It is noted that relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a little convex lens of coating film uses type lantern ring which characterized in that: including lantern ring body (1), the lantern ring body (1) is gone up array formula being equipped with a plurality of convex lens and is placed logical groove (2), the convex lens is placed the cross-section that leads to groove (2) and is the arc structure.
2. The usage-type collar for small-sized coated convex lenses according to claim 1, wherein: mounting holes (3) are formed in two opposite corners of the lantern ring body (1).
3. The usage-type collar for small-sized coated convex lenses according to claim 1, wherein: the diameter of the convex lens placing through groove (2) is 12.3 mm.
4. The usage-type collar for small-sized coated convex lenses according to claim 1, wherein: the convex lens placing through groove (2) with the section of an arc-shaped structure has a span of 120 degrees.
5. The usage-type collar for small-sized coated convex lenses according to claim 1, wherein: the lantern ring body (1) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221088228.7U CN217479544U (en) | 2022-05-07 | 2022-05-07 | Convex lens use type lantern ring with small coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221088228.7U CN217479544U (en) | 2022-05-07 | 2022-05-07 | Convex lens use type lantern ring with small coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217479544U true CN217479544U (en) | 2022-09-23 |
Family
ID=83309955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221088228.7U Active CN217479544U (en) | 2022-05-07 | 2022-05-07 | Convex lens use type lantern ring with small coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217479544U (en) |
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2022
- 2022-05-07 CN CN202221088228.7U patent/CN217479544U/en active Active
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