CN202492565U - Coating clamp of ultra-thin filter - Google Patents
Coating clamp of ultra-thin filter Download PDFInfo
- Publication number
- CN202492565U CN202492565U CN2012200726823U CN201220072682U CN202492565U CN 202492565 U CN202492565 U CN 202492565U CN 2012200726823 U CN2012200726823 U CN 2012200726823U CN 201220072682 U CN201220072682 U CN 201220072682U CN 202492565 U CN202492565 U CN 202492565U
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- China
- Prior art keywords
- coating
- ultra
- clamping plate
- latticed
- splint
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Abstract
The utility model discloses a coating clamp of an ultra-thin filter. The coating clamp of the ultra-thin filter comprises a bottom plate and a latticed splint, wherein a lock mechanism is arranged between the bottom plate and splint; the transparent substrate is arranged between the bottom plate and the splint when the coating clamp is used; the bottom plate and the splint are locked through the lock mechanism, and the split is equivalent to latticed covering. The part shielded by the latticed covering on the transparent substrate does not form a coating film in a coating process, and the coating area on the transparent substrate is divided into a plurality of small blocks. The area of each small block is small and these small blocks are separated with each other, so the tension from coating is small, and the deformation of the transparent substrate is not generated, therefore, the quality of the light filter can be effectively ensured.
Description
Technical field
The utility model relates to optical technical field, particularly a kind of coating clamp that is used for ultra-thin spectral filter.
Background technology
Spectral filter is a kind ofly can from complex light, isolate the monochromatic optics of a certain wave band, and it is widely used in various opto-electronics field.Spectral filter is processed through plating dielectric medium metallic membrane on the printing opacity substrate, and its light that utilizes the interference effect of dielectric medium metallic membrane from incident light, to choose specific band makes it pass through spectral filter.Needs according to the different application field; Different bandpass filters often need have the logical wave band of different bands; So just need on a side surface of printing opacity substrate, plate the dielectric medium metallic membrane system of different thickness, the dielectric medium metallic membrane system that the logical narrow more spectral filter of band often need plate on the printing opacity substrate is thick more.
Along with the continuous development of technology, photovoltaic develops to little, thin direction just gradually, so the thickness of spectral filter also thins down.And for ultra-thin spectral filter, present coating process exists certain problem, because the plated film of spectral filter generally is on whole printing opacity substrate, to carry out plated film; Plated film cuts into small pieces after accomplishing again; And for ultra-thin spectral filter, because the very thin thickness of printing opacity substrate, behind monoblock printing opacity substrate coating; The printing opacity substrate tends to produce distortion, will cause disadvantageous effect to the quality of spectral filter like this.
The utility model content
To the deficiency of above-mentioned prior art, the purpose of the utility model provides a kind of coating clamp that prevents ultra-thin optical filter coating after strain.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of ultra-thin optical filter coating anchor clamps, it comprises a base plate and latticed clamping plate, is provided with locking mechanism between said base plate and the said clamping plate.
Preferably, said clamping plate are cruciform.
Preferably, said base plate, clamping plate are stainless material.
Technique scheme has following beneficial effect: this coating clamp places transparent substrates between base plate and the clamping plate in use, and with base plate and clamping plate locking, this moment, clamping plate just were equivalent to a latticed overcover through locking mechanism.When carrying out plated film; The part that latticed overcover covers on the transparent substrates just can not form plated film; The zone of plated film will be divided into several fritters on the printing opacity substrate, because the area of each fritter is less and cut off each other, so the tension force that plated film produces is less; So just can not cause the distortion of printing opacity substrate, thereby can effectively guarantee the quality of spectral filter.
Above-mentioned explanation only is the general introduction of the utility model technical scheme; In order more to know the technique means of understanding the utility model; And can implement according to the content of specification sheets, below this patent is elaborated with the preferred embodiment and the conjunction with figs. of the utility model.
Description of drawings
Fig. 1 is the structural representation of the utility model coating clamp embodiment.
Embodiment
Describe in detail below in conjunction with the preferred embodiment of accompanying drawing to the utility model.
As shown in Figure 1, these ultra-thin optical filter coating anchor clamps comprise a base plate 1 and clamping plate 2, and base plate 1, clamping plate 2 are stainless material, are provided with locking mechanism between base plate 1 and the clamping plate 2, and clamping plate 2 are the latticed clamping plate of a cruciform.
This coating clamp places transparent substrates between base plate 1 and the clamping plate 2 in use, and with base plate 1 and clamping plate 2 lockings, this moment, clamping plate 2 just were equivalent to a latticed overcover through locking mechanism.When carrying out plated film; The part that latticed overcover covers on the transparent substrates just can not form plated film; The zone of plated film will be divided into 4 fritters on the printing opacity substrate, because the area of each fritter is less and cut off each other, so the tension force that plated film produces is less; So just can not cause the distortion of printing opacity substrate, thereby can effectively guarantee the quality of spectral filter.
More than a kind of ultra-thin optical filter coating anchor clamps that the utility model embodiment is provided carried out detailed introduction; For one of ordinary skill in the art; According to the thought of the utility model embodiment, the part that on embodiment and range of application, all can change, in sum; This description should not be construed as the restriction to the utility model, and all any changes of being made according to the utility model design philosophy are all within the protection domain of the utility model.
Claims (3)
1. ultra-thin optical filter coating anchor clamps, it is characterized in that: it comprises a base plate and latticed clamping plate, is provided with locking mechanism between said base plate and the said clamping plate.
2. a kind of ultra-thin optical filter coating anchor clamps according to claim 1, it is characterized in that: said clamping plate are cruciform.
3. a kind of ultra-thin optical filter coating anchor clamps according to claim 1, it is characterized in that: said base plate, clamping plate are stainless material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200726823U CN202492565U (en) | 2012-03-01 | 2012-03-01 | Coating clamp of ultra-thin filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200726823U CN202492565U (en) | 2012-03-01 | 2012-03-01 | Coating clamp of ultra-thin filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202492565U true CN202492565U (en) | 2012-10-17 |
Family
ID=46998801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200726823U Expired - Fee Related CN202492565U (en) | 2012-03-01 | 2012-03-01 | Coating clamp of ultra-thin filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202492565U (en) |
-
2012
- 2012-03-01 CN CN2012200726823U patent/CN202492565U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20180301 |