CN206494966U - A kind of optical element is with narrow rib coating clamp - Google Patents
A kind of optical element is with narrow rib coating clamp Download PDFInfo
- Publication number
- CN206494966U CN206494966U CN201720070049.3U CN201720070049U CN206494966U CN 206494966 U CN206494966 U CN 206494966U CN 201720070049 U CN201720070049 U CN 201720070049U CN 206494966 U CN206494966 U CN 206494966U
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- CN
- China
- Prior art keywords
- plated film
- groove
- optical element
- frame plate
- resigning
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of optical element with narrow rib coating clamp, the plated film frame plate processed including an aluminium alloy, rectangular plated film groove is provided with the plated film frame plate, plated film groove arranged in length and breadth in plated film frame plate, the side wall of the plated film groove is easy to place the narrow side positioning boss of optical element to be coated provided with a circle, provided with the first resigning groove being connected with narrow side positioning boss in the plated film frame plate of the plated film groove long side, provided with the second resigning groove being connected with narrow side positioning boss in the plated film frame plate of the short brink of the plated film groove, the first resigning groove and the second resigning groove of described four corners of plated film groove are not mutually communicated, leave and be easy to four spacing salient angles for positioning optical element to be coated；Be not required to during the utility model plated film in optical prism coated surface can it is unaffected, it is necessary to coated surface edge only very little it is narrow while being blocked, transition while it is small, coating effects are good.
Description
Technical field
The utility model is related to optics processing technique field, more particularly to a kind of optical element is with narrow rib coating film sandwich
Tool.
Background technology
In optical effect correction, it is often necessary to plated film is carried out to optical element, by plating light in membrane change optical element
Propagation characteristic.In order to ensure coating quality, need to use special fixture clamping position when optical element carries out plated film, really
Positioning is reliable when guarantor's optical element carries out plated film in coating machine, will not shift, and optical element surface coating is uniform and stable.
When producing and processing the optical prisms such as PBS, NPBS, right-angle prism, it usually needs on the surface of these optical prisms
Multiple plated film is carried out, it needs to protect another or multiple adjacent optical surfaces not by this in an optical surface plated film
Plate fouling membrane, at the same ensure again this coated surface edge be blocked, the transition side that is unable to plated film it is as far as possible small.It is common at present to do
Method is that adjacent surface on surface to be coated sticks and removes diaphragm after diaphragm, plated film again, sticks and goes in this way
Taken a lot of work during except diaphragm operating cost, and multiple pad pasting operation easily damage optical prism is carried out on optical prism, reduce production
Product yield, adds manufacturing cost.Therefore it is preferably able to design the multiple plated film of suitable optical prism, again can be in plated film
The coating clamp for being not required to coated surface can be protected.
The content of the invention
To overcome the deficiencies in the prior art, transition side is small when the utility model provides easy to operate one kind, plated film, plating
It can be protected during film and be not required to coated surface, the good optical element of coating effects is with narrow rib coating clamp.
The utility model is to reach that the technical scheme that above-mentioned technical purpose is used is：A kind of optical element is plated with narrow rib
It is recessed provided with rectangular plated film in film fixture, including the plated film frame plate that an aluminium alloy is processed, the plated film frame plate
Groove, plated film groove arranged in length and breadth in plated film frame plate, the side wall of the plated film groove is easy to put provided with a circle
Put in the narrow side positioning boss of optical element to be coated, the plated film frame plate of the plated film groove long side and be provided with and the narrow side
It is provided with fixed with the narrow side in the first connected resigning groove of positioning boss, the plated film frame plate of the short brink of the plated film groove
The second connected resigning groove of position boss, the first resigning groove and the second resigning groove of described four corners of plated film groove are not
It is mutually communicated, leaves and be easy to four spacing salient angles for positioning optical element to be coated.
The width of the narrow side positioning boss is 0.01-0.03mm
Plated film groove in the plated film frame plate is arranged including two rows four.
The narrow side positioning boss is provided with the resigning chamfering for being easy to plated film towards the side of plated film frame plate coated surface, described
Resigning chamfering is 45 °.
The width dimensions of the first resigning groove and the second resigning groove are 0.3-3.0mm.
The beneficial effects of the utility model are：
1st, by setting the surrounding of the plated film groove in special plated film frame plate, plated film frame plate to set narrow side convex
Platform and resigning groove, optical prism is fixed in plated film groove during plated film, shelters from the narrow side positioning boss size of optical prism
Small, the transition side produced during plated film is small, it is not necessary to which the bread of plated film is overlayed on to be protected in plated film groove；
2nd, the resigning groove of plated film frame plate plated film groove surrounding is easy to pick and place the optical prism of plated film.
The utility model is easy to use, and being not required to coated surface in optical prism during plated film can be unaffected, it is necessary to plated film
Marginal surface only very little it is narrow while being blocked, transition while it is small, coating effects are good.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.Wherein：
Fig. 1 is structural representation of the utility model optical element with narrow rib coating clamp；
Fig. 2 is side cross sectional views of the utility model optical element with narrow rib coating clamp；
Fig. 3 is the structural representation of the narrow side positioning boss of the utility model and the amplification of resigning chamfered part.
Embodiment
To describe technology contents of the present utility model, construction feature, the objects and the effects in detail, below in conjunction with implementation
Mode simultaneously coordinates accompanying drawing to describe in detail.
Refer to shown in Fig. 1 to Fig. 3, the utility model optical element is added with narrow rib coating clamp including an aluminium alloy
Rectangular plated film groove 11 is provided with the plated film frame plate 1 of work, the plated film frame plate 1, the plated film groove 11 exists
Arranged in length and breadth in plated film frame plate 1, the side wall of the plated film groove 11 is easy to place optics zero to be coated provided with a circle
It is provided with and the narrow side positioning boss in the narrow side positioning boss 12 of part, the plated film frame plate 1 of the long side of plated film groove 11
It is provided with fixed with the narrow side in 12 the first connected resigning grooves 13, the plated film frame plate 1 of the short brink of the plated film groove 11
The second connected resigning groove 14 of position boss 12, the first resigning groove 13 and second of described 11 4 corners of plated film groove allows
Position groove 14 is not mutually communicated, leaves and be easy to four that position optical element to be coated spacing salient angles 15.
The width of the narrow side positioning boss 12 is 0.01-0.03mm.
Plated film groove 11 in the plated film frame plate 1 is arranged including two rows four.
The narrow side positioning boss 12 is provided with the resigning chamfering for being easy to plated film towards the side of the coated surface 16 of plated film frame plate 1
121, the resigning chamfering 121 is 45 °.
The width dimensions of the first resigning groove 13 and the second resigning groove 14 are 0.3-3.0mm.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure transformation made using the utility model specification and accompanying drawing content, or directly or indirectly it is used in other correlations
Technical field, is similarly included in scope of patent protection of the present utility model.
Claims (5)
1. a kind of optical element is with narrow rib coating clamp, it is characterised in that：The plated film frame processed including an aluminium alloy
Rectangular plated film groove is provided with frame plate, the plated film frame plate, the plated film groove is arranged in length and breadth in plated film frame plate
Arrangement, the side wall of the plated film groove is easy to place the narrow side positioning boss of optical element to be coated, the plating provided with a circle
Provided with the first resigning groove being connected with the narrow side positioning boss in the plated film frame plate of film groove long side, the plated film is recessed
Provided with the second resigning groove being connected with the narrow side positioning boss, the plated film groove in the plated film frame plate of the short brink of groove
The the first resigning groove and the second resigning groove of four corners are not mutually communicated, leave and be easy to position optical element to be coated
Four spacing salient angles.
2. a kind of optical element according to claim 1 is with narrow rib coating clamp, it is characterised in that：The narrow side positioning
The width of boss is 0.01-0.03mm.
3. a kind of optical element according to claim 1 is with narrow rib coating clamp, it is characterised in that：The plated film framework
Plated film groove in plate is arranged including two rows four.
4. a kind of optical element according to claim 1 is with narrow rib coating clamp, it is characterised in that：The narrow side positioning
Boss is provided with the resigning chamfering for being easy to plated film towards the side of plated film frame plate coated surface, and the resigning chamfering is 45 °.
5. a kind of optical element according to claim 1 is with narrow rib coating clamp, it is characterised in that：Described first steps down
The width dimensions of groove and the second resigning groove are 0.3-3.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720070049.3U CN206494966U (en) | 2017-01-18 | 2017-01-18 | A kind of optical element is with narrow rib coating clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720070049.3U CN206494966U (en) | 2017-01-18 | 2017-01-18 | A kind of optical element is with narrow rib coating clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206494966U true CN206494966U (en) | 2017-09-15 |
Family
ID=59803555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720070049.3U Expired - Fee Related CN206494966U (en) | 2017-01-18 | 2017-01-18 | A kind of optical element is with narrow rib coating clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206494966U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107991753A (en) * | 2017-11-22 | 2018-05-04 | 北京鼎臣世纪超导科技有限公司 | A kind of fixture for prism plated film |
| CN111251217A (en) * | 2020-03-12 | 2020-06-09 | 中国科学院上海光学精密机械研究所 | Large-size optical element coating clamp and clamping method |
| CN114108039A (en) * | 2021-08-26 | 2022-03-01 | 达运精密工业股份有限公司 | Method for forming metal mask and metal mask |
-
2017
- 2017-01-18 CN CN201720070049.3U patent/CN206494966U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107991753A (en) * | 2017-11-22 | 2018-05-04 | 北京鼎臣世纪超导科技有限公司 | A kind of fixture for prism plated film |
| CN107991753B (en) * | 2017-11-22 | 2020-09-29 | 北京鼎臣世纪超导科技有限公司 | Clamp for prism coating |
| CN111251217A (en) * | 2020-03-12 | 2020-06-09 | 中国科学院上海光学精密机械研究所 | Large-size optical element coating clamp and clamping method |
| CN114108039A (en) * | 2021-08-26 | 2022-03-01 | 达运精密工业股份有限公司 | Method for forming metal mask and metal mask |
| CN114108039B (en) * | 2021-08-26 | 2023-09-15 | 达运精密工业股份有限公司 | Method for forming metal mask and metal mask |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170915 Termination date: 20190118 |