CN205450405U - Mirror finishing protective structure - Google Patents
Mirror finishing protective structure Download PDFInfo
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- CN205450405U CN205450405U CN201521049892.0U CN201521049892U CN205450405U CN 205450405 U CN205450405 U CN 205450405U CN 201521049892 U CN201521049892 U CN 201521049892U CN 205450405 U CN205450405 U CN 205450405U
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- safeguard structure
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- protective structure
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Abstract
The utility model discloses a mirror surface protective structure, protective structure is adj. Tabularly or the cup, is connecting portion by the picture frame and the clamping ring of protective glass piece both sides, sealing connection between protective structure and the connecting portion, sealing connection specifically are connected through pasting to glue for between threaded connection between protective structure and the connecting portion or protective structure and the connecting portion, there is the clearance between protective structure and the quilt lens of protecting. The utility model discloses a structural style is simple, processing and simple to operate, and the later stage is dismantled and is maintained conveniently, and pasting of chooseing for use is glued and is quick -dryingly dissolved soon, and easy to clean, and mounting screw mode reliable and simple be difficult for the unnecessary thing of production secondary.
Description
Technical field
This utility model relates to a kind of mirror finish safeguard structure, is a kind of in various space camera optical system secondary operations minute surface protection process work.
Background technology
During space camera optical system development and production, for ensureing the optics axiality of eyeglass, generally require and mirror group is carried out secondary operations, the eyeglass both sides of processed mirror group are picture frame and trim ring, and optical system mirror group etc. is being carried out in secondary processing process, the fifth wheel such as metal filings, dust is easily accessible in optical system or mirror group, also easily scratches exposed eyeglass in the course of processing.
Utility model content
This utility model provides a kind of mirror finish safeguard structure, can be by installing this utility model at the picture frame of the eyeglass both sides of processed mirror group and trim ring, and in the course of processing, protection eyeglass enters inside mirror group gap and optical system from scratching, prevent fifth wheel.
This utility model provides techniques below scheme:
A kind of minute surface safeguard structure, it is characterized in that described safeguard structure is plate-shaped or cup-shaped, is connecting portion by picture frame and the trim ring of protection eyeglass both sides；
It is tightly connected between described safeguard structure and connecting portion, is tightly connected between specially threaded between safeguard structure with connecting portion or safeguard structure structure and connecting portion and is connected by glue；
Gap is there is between safeguard structure and protected eyeglass.
Above-mentioned safeguard structure periphery is provided with external screw thread, and connecting portion inwall is provided with the female thread mated with described external screw thread.
Above-mentioned safeguard structure is connected by screw with connecting portion.
If safeguard structure is cup-shaped, then the periphery of safeguard structure sidewall opening end is provided with radial extension.
Above-mentioned safeguard structure is provided with escape.
The material of above-mentioned safeguard structure is metal or plastics.
The material of above-mentioned safeguard structure is copper or aluminum.
Above-mentioned glue is shellac.
This utility model has following technical effect that
1, by installing this utility model at the picture frame of the eyeglass both sides of processed mirror group and trim ring, both it has been possible to prevent outside fifth wheel be bonded in minute surface and enter during mirror group carefully stitches, minute surface work in-process can also have been protected from scuffing simultaneously..
2, version of the present utility model is simple, and processing is with easy for installation, and material of the present utility model is copper, aluminum or plastics, and therefore weight is the lightest, and reality processing is not produced impact；Later stage, dismounting was with easy to maintenance.The glue selected is quick-drying the most molten, it is easy to cleaning, and screw mounting means is simple, is all not likely to produce secondary fifth wheel.
3, there is gap between safeguard structure and protected eyeglass, be conducive to keeping suitable distance with minute surface, prevent the scuffing to minute surface of the installation process protective plate.
4, picture frame or trim ring inner circle need to process the female thread coordinated with safeguard structure, can be as the veiling glare stricture of vagina that disappears in optical system, beneficially veiling glare suppression.
Accompanying drawing explanation
Fig. 1 is this utility model (embodiment 1) structure sectional view.
Fig. 2 is this utility model (embodiment 2) structure sectional view.
Fig. 3 is this utility model (embodiment 3) structure sectional view.
Fig. 4 is this utility model (embodiment 4) structure sectional view.
Fig. 5 is the scheme of installation of this utility model embodiment 1 and picture frame.
Fig. 6 is the scheme of installation of this utility model embodiment 1 and trim ring.
Fig. 7 is the scheme of installation of this utility model embodiment 2 and picture frame.
Fig. 8 is the scheme of installation of this utility model embodiment 2 and trim ring.
Fig. 9 is the scheme of installation of this utility model embodiment 3 and picture frame.
Figure 10 is the scheme of installation of this utility model embodiment 3 and trim ring.
Figure 11 is the scheme of installation of this utility model embodiment 4 and picture frame.
Figure 12 is the scheme of installation of this utility model embodiment 4 and trim ring.
In Fig. 5, Fig. 6,1 is picture frame, and 2 is eyeglass to be protected, and 3 is fixing trim ring, and 4 is safeguard structure, and 6 is glue.
In Fig. 7, Fig. 8,1 is picture frame, and 2 is eyeglass to be protected, and 3 is fixing trim ring, and 4 is safeguard structure, and 5 is screw.
Fig. 9, Tu10Zhong, 1 is picture frame, and 2 is eyeglass to be protected, and 3 is fixing trim ring, and 4 is safeguard structure, and 6 is glue.
Figure 11, Tu12Zhong, 1 is picture frame, and 2 is eyeglass to be protected, and 3 is fixing trim ring, and 4 is safeguard structure, and 5 is screw.
Detailed description of the invention
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Each part is processed respectively according to Fig. 1,2,3,4.
This utility model provides a kind of mirror finish safeguard structure, and safeguard structure is plate-shaped or cup-shaped, is connecting portion by picture frame and the trim ring of protection eyeglass both sides；It is tightly connected between safeguard structure and connecting portion, is tightly connected between specially threaded between safeguard structure with connecting portion or safeguard structure structure and connecting portion and is connected by glue；There is gap between safeguard structure and protected eyeglass, material of the present utility model can be selected for lightweight material, such as copper, aluminum or plastics, and safeguard structure is provided with escape.
Wherein, a kind of implementation threadeded between safeguard structure with connecting portion is: safeguard structure periphery is provided with external screw thread, and connecting portion inwall is provided with the female thread mated with described external screw thread, and another kind of implementation is: safeguard structure is connected by screw with connecting portion.
If safeguard structure is cup-shaped, then the periphery of safeguard structure sidewall opening end is provided with radial extension, and this structure can be used for the mirror group being protected eyeglass to protrude frame structure part end face.
Seeing Fig. 5, Fig. 6, the lens surface protected as required is towards selecting installation site of the present utility model.
In Fig. 5, eyeglass one side need to be protected towards picture frame end face, first this utility model is avoided picture frame work area to be added; and it is close to picture frame end face; then applying appropriate glue between sheet metal and picture frame, glue preferably selects shellac, tight between range estimation this utility model and picture frame.The following process that can carry out mirror group done by glue, and minute surface protection completes.After processing, between this utility model and picture frame, dip a small amount of alcohol wipe, this utility model can be taken off, more unnecessary glue is cleaned out.
In Fig. 6, eyeglass one side need to be protected towards trim ring, be close to this utility model trim ring outer face, then apply appropriate glue between this utility model and trim ring, glue preferably selects shellac, without glue-free space between range estimation and this utility model and picture frame.The following process that can carry out mirror group done by glue, and minute surface protection completes.After processing, between this utility model and trim ring, dip a small amount of alcohol wipe, this utility model can be taken off, more unnecessary glue is cleaned out.
In Fig. 7 and Fig. 8, ibid, according to mirror position to be protected, this utility model is installed, selects to use fixing screw to be respectively mounted this utility model in picture frame end face and trim ring end face.After mirror group completion of processing, pull down fixing screw, take off this utility model.
If this utility model is cup-shaped, this utility model can be used for the mirror group being protected eyeglass to protrude frame structure part end face.In Fig. 9 and Figure 10 so that this utility model with by protection eyeglass without interfere, prevent from additionally scratching.Same Fig. 5,6, select to seal between installation site of the present utility model, and this utility model with corresponding connecting portion according to by protection lens position.After mirror group completion of processing, clear up unnecessary glue.
In Figure 11 and Figure 12, same to Fig. 7,8, according to selecting use screw, this utility model is respectively mounted this utility model in connecting portion (i.e. picture frame end face and trim ring end face).After mirror group completion of processing, pull down fixing screw, take off this utility model.
Claims (8)
1. a minute surface safeguard structure, it is characterised in that: described safeguard structure is plate-shaped or cup-shaped, is connecting portion by picture frame and the trim ring of protection eyeglass both sides；
It is tightly connected between described safeguard structure and connecting portion, is tightly connected between specially threaded between safeguard structure with connecting portion or safeguard structure with connecting portion and is connected by glue；
Gap is there is between safeguard structure and protected eyeglass.
A kind of minute surface safeguard structure the most according to claim 1, it is characterised in that: safeguard structure periphery is provided with external screw thread, and connecting portion inwall is provided with the female thread mated with described external screw thread.
A kind of minute surface safeguard structure the most according to claim 1, it is characterised in that: safeguard structure is connected by screw with connecting portion.
4. according to a kind of minute surface safeguard structure described in Claims 2 or 3, it is characterised in that: if safeguard structure is cup-shaped, then the periphery of safeguard structure sidewall opening end is provided with radial extension.
A kind of minute surface safeguard structure the most according to claim 4, it is characterised in that: described safeguard structure is provided with escape.
A kind of minute surface safeguard structure the most according to claim 5, it is characterised in that: the material of safeguard structure is metal or plastics.
A kind of minute surface safeguard structure the most according to claim 5, it is characterised in that: the material of safeguard structure is copper or aluminum.
A kind of minute surface safeguard structure the most according to claim 5, it is characterised in that: described glue is shellac.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521049892.0U CN205450405U (en) | 2015-12-15 | 2015-12-15 | Mirror finishing protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521049892.0U CN205450405U (en) | 2015-12-15 | 2015-12-15 | Mirror finishing protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205450405U true CN205450405U (en) | 2016-08-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521049892.0U Active CN205450405U (en) | 2015-12-15 | 2015-12-15 | Mirror finishing protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205450405U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105445890A (en) * | 2015-12-15 | 2016-03-30 | 中国科学院西安光学精密机械研究所 | Lens surface processing protection structure |
-
2015
- 2015-12-15 CN CN201521049892.0U patent/CN205450405U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105445890A (en) * | 2015-12-15 | 2016-03-30 | 中国科学院西安光学精密机械研究所 | Lens surface processing protection structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |