CN202658223U - Coating fixture for optical filter - Google Patents
Coating fixture for optical filter Download PDFInfo
- Publication number
- CN202658223U CN202658223U CN 201220302982 CN201220302982U CN202658223U CN 202658223 U CN202658223 U CN 202658223U CN 201220302982 CN201220302982 CN 201220302982 CN 201220302982 U CN201220302982 U CN 201220302982U CN 202658223 U CN202658223 U CN 202658223U
- Authority
- CN
- China
- Prior art keywords
- optical filter
- fixture
- coating
- support
- utility
- Prior art date
- 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 relates to a coating fixture for an optical filter. The fixture is used in the coating process in the production process of the optical filter and comprises an annular fixture body, wherein a support area is fixedly arranged at the inner periphery of the fixture body. The fixture is characterized in that the support area consists of a plurality of spaced support blocks. The fixture is reasonable in structural design, the material of the support area is reduced, and cost is reduced.
Description
Technical field
The utility model relates to a kind of optical filter coating anchor clamps, is used in the filming process of spectral filter production process.
Background technology
Need in the spectral filter production process spectral filter is carried out coating film treatment, process is that spectral filter is put in the coating clamp, again anchor clamps is put into umbrella stand, at last umbrella stand is put into the coating equipment plated film.Coating process is very high to the material requirements of coating clamp, so the price of coating clamp is very expensive, and about 10 centimetres of its diameters of a slice coating clamp, but price reaches nearly hundred yuan.The coating clamp of prior art, its Support forms a circle around the inner peripheral of clamp body, and in fact spectral filter has so just caused waste of material without the need for so many bearing surfaces, has increased cost.
The utility model content
Technical problem to be solved in the utility model is to overcome deficiency of the prior art and a kind of reasonable in design is provided, saves the optical filter coating anchor clamps of material.
The technical scheme in the invention for solving the above technical problem is: a kind of optical filter coating anchor clamps, comprise annular clamp body, and the inner peripheral of clamp body is fixed with the Support, it is characterized in that: described Support is comprised of the back-up block that several separate.
Back-up block described in the utility model is trilateral.
Back-up block described in the utility model is four.
The utility model compared with prior art has following advantage and effect: reasonable in design, reduced the material of Support, and reduced cost.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the horizontal sectional structure synoptic diagram of Fig. 1.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment.
Referring to Fig. 1 and Fig. 2, the utility model embodiment comprises the clamp body 1 of annular, and the inner peripheral 2 of clamp body 1 is square.Support and clamp body 1 are as a whole, one-body molded.The Support is comprised of several back-up blocks that separate 3, has saved material.In the present embodiment, back-up block 3 is four, lays respectively on four angles of inner peripheral 2.Back-up block 3 is trilateral, and support effect is good like this, and saves material.
Claims (3)
1. optical filter coating anchor clamps comprise annular clamp body, and the inner peripheral of clamp body is fixed with the Support, it is characterized in that: described Support is comprised of the back-up block that several separate.
2. optical filter coating anchor clamps according to claim 1, it is characterized in that: described back-up block is trilateral.
3. optical filter coating anchor clamps according to claim 2, it is characterized in that: described back-up block is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220302982 CN202658223U (en) | 2012-06-27 | 2012-06-27 | Coating fixture for optical filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220302982 CN202658223U (en) | 2012-06-27 | 2012-06-27 | Coating fixture for optical filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202658223U true CN202658223U (en) | 2013-01-09 |
Family
ID=47453142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220302982 Expired - Fee Related CN202658223U (en) | 2012-06-27 | 2012-06-27 | Coating fixture for optical filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202658223U (en) |
-
2012
- 2012-06-27 CN CN 201220302982 patent/CN202658223U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20170627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |