CN221079034U - Supporting structure of optical reflector - Google Patents
Supporting structure of optical reflector Download PDFInfo
- Publication number
- CN221079034U CN221079034U CN202322591539.6U CN202322591539U CN221079034U CN 221079034 U CN221079034 U CN 221079034U CN 202322591539 U CN202322591539 U CN 202322591539U CN 221079034 U CN221079034 U CN 221079034U
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- CN
- China
- Prior art keywords
- bushing
- reflector
- support structure
- column
- optical mirror
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- 230000003287 optical effect Effects 0.000 title claims abstract description 18
- 238000005728 strengthening Methods 0.000 claims description 8
- 238000005245 sintering Methods 0.000 claims description 3
- 238000003384 imaging method Methods 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 238000012634 optical imaging Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Telescopes (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
Abstract
The utility model discloses a supporting structure of an optical reflector, which comprises a reflector body, wherein one surface of the reflector body is provided with a mounting column, and the mounting column and a supporting component are fixedly arranged; the support assembly comprises a back plate, the back plate is connected with a bushing through an elastic connecting column, the bushing comprises an inner bushing and an outer bushing, the inner bushing and the outer bushing are coaxially arranged, and the inner bushing is fixedly connected with the outer bushing through a damper. The supporting structure provided by the utility model can effectively eliminate the stress generated by the reflector body during assembly and temperature change, reduce the deformation of the reflector and improve the imaging quality of the reflector.
Description
Technical Field
The utility model relates to the field of optical lenses, in particular to a supporting structure of an optical reflector.
Background
The optical imaging load plays an important role in the fields of military application, national production, astronomical detection, earth science and the like, and the advantages and disadvantages of the reflector supporting structure in the optical imaging load directly influence the surface shape of the reflector, so that the imaging quality of the whole optical system is influenced; since some mirrors are heavy and have large actual dimensions, there is a practical difficult problem in mounting such mirrors, in which a common problem is that the mirrors are prone to assembly stress and temperature stress during the mounting process, resulting in misalignment or deformation of the optical surfaces, thereby degrading the imaging quality of the entire optical system.
Disclosure of Invention
The present utility model is directed to a supporting structure for an optical reflector, which solves the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the supporting structure of the optical reflector comprises a reflector body, wherein one surface of the reflector body is provided with a mounting column, and the mounting column is fixedly arranged with a supporting component;
The support assembly comprises a back plate, the back plate is connected with a bushing through an elastic connecting column, the bushing comprises an inner bushing and an outer bushing, the inner bushing and the outer bushing are coaxially arranged, and the inner bushing is fixedly connected with the outer bushing through a damper.
Preferably, the mirror body is provided with the strengthening rib in the one side of erection column, and erection column, strengthening rib and mirror body integrative sintering form.
Preferably, the mounting post is adhesively secured to the inner liner.
Preferably, the elastic connecting column comprises an outer cylinder connected with the backboard and an inner cylinder connected with the bushing, wherein the inner cylinder is arranged in the outer cylinder in a sliding manner, and a spring is arranged at the bottom in the outer cylinder.
Preferably, the dampers are arranged in a circumferential array along the inner liner.
Preferably, the backboard is provided with mounting lugs, and the mounting lugs are arranged in an equilateral triangle.
Preferably, the number of the elastic connection posts is at least not less than 2.
The utility model has the technical effects and advantages that:
According to the utility model, the inner bushing and the outer bushing are arranged, and the damper is arranged between the inner bushing and the outer bushing, so that part of radial stress can be eliminated when the reflector is arranged in the inner bushing, and deformation of the reflector caused by the stress can be reduced.
According to the utility model, the elastic connecting column is connected with the backboard, so that partial axial stress can be eliminated in the installation process of the reflector, and the deformation of the reflector caused by the stress can be reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
FIG. 2 is a schematic view of the mirror and support assembly of the present utility model.
FIG. 3 is a schematic view of a support assembly according to the present utility model.
In the figure: 1-a mirror body; 11-reinforcing ribs; 12-mounting posts; 2-a back plate; 21-elastic connection columns; 22-an outer liner; 23-an inner liner; 24-damper; 25-mounting holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
1-3, A supporting structure of optical reflector, including reflector body 1, reflector body 1 one side is provided with erection column 12, is provided with strengthening rib 11 simultaneously in the one side that reflector body 1 was provided with erection column 12, and strengthening rib 11 is used for strengthening the rigidity of reflector plate ladder 1, reduces stress deformation, and what needs to be explained is erection column 12, strengthening rib 11 and reflector body 1 an organic whole sintering forms.
The reflector comprises a reflector body 1, and is characterized by further comprising a supporting component, wherein the supporting component comprises a back plate 2, the back plate 2 is connected with a bushing through an elastic connecting column 21, the bushing comprises an inner bushing 23 and an outer bushing 22, the inner bushing 23 and the outer bushing 22 are coaxially arranged, the inner bushing 23 and the outer bushing 22 are fixedly connected through a damper 24, and the reflector body 1 is fixedly bonded with a mounting hole 25 on the inner bushing 23 through a mounting column 12, so that the reflector and the supporting component are assembled together. By providing the damper 24 between the inner bush 23 and the outer bush 22 and the elastic connection post 21, stress generated during the partial mounting process and due to temperature change can be eliminated, and deformation of the mirror body 1 can be reduced.
The elastic connection column 21 includes an outer cylinder connected with the back plate 2 and an inner cylinder connected with the bushing, it is understood that the inner cylinder and the bushing may be fixedly connected or movably connected, and similarly, the outer cylinder and the back plate may be fixedly connected or movably connected, it is to be noted that the inner cylinder is slidably disposed in the outer cylinder, a limit ring is disposed at the top end of the outer cylinder, the inner cylinder is limited to be separated from the outer cylinder, and a spring is disposed at the bottom in the outer cylinder, it is to be understood that the spring may be fixedly connected with the bottom of the inner cylinder and the inner bottom of the outer cylinder, so as to ensure the elastic force of the elastic connection column 21.
The dampers 24 are disposed in a circumferential array along the inner liner, and the number of dampers is not limited, and the back plate 2 is provided with mounting lugs, which are disposed in an equilateral triangle shape, to improve the stability of the back plate, and in this embodiment, the number of elastic connection columns 21 is 8, but it should be understood that the number of elastic connection columns 21 may be at least 2 as needed.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Standard parts used by the utility model can be purchased from the market, and special-shaped parts can be customized according to the description of the specification and the drawings.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A support structure for an optical reflector, characterized by: the reflector comprises a reflector body, wherein one surface of the reflector body is provided with a mounting column, and the mounting column is fixedly arranged with a supporting component;
The support assembly comprises a back plate, the back plate is connected with a bushing through an elastic connecting column, the bushing comprises an inner bushing and an outer bushing, the inner bushing and the outer bushing are coaxially arranged, and the inner bushing is fixedly connected with the outer bushing through a damper.
2. A support structure for an optical mirror as claimed in claim 1, wherein: the one side that the reflector body was provided with the erection column is provided with the strengthening rib, and erection column, strengthening rib and reflector body integrative sintering form.
3. A support structure for an optical mirror as claimed in claim 2, wherein: the mounting column is fixedly bonded with the inner bushing.
4. A support structure for an optical mirror as claimed in claim 1, wherein: the elastic connecting column comprises an outer cylinder connected with the backboard and an inner cylinder connected with the bushing, the inner cylinder is slidably arranged in the outer cylinder, and a spring is arranged at the bottom in the outer cylinder.
5. A support structure for an optical mirror as claimed in claim 1, wherein: the dampers are arranged in a circumferential array along the inner liner.
6. A support structure for an optical mirror as claimed in claim 1, wherein: the backboard is provided with mounting lugs which are arranged in an equilateral triangle shape.
7. The support structure for an optical mirror of claim 4, wherein: the number of the elastic connecting columns is at least not less than 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322591539.6U CN221079034U (en) | 2023-09-25 | 2023-09-25 | Supporting structure of optical reflector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322591539.6U CN221079034U (en) | 2023-09-25 | 2023-09-25 | Supporting structure of optical reflector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221079034U true CN221079034U (en) | 2024-06-04 |
Family
ID=91257227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322591539.6U Active CN221079034U (en) | 2023-09-25 | 2023-09-25 | Supporting structure of optical reflector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221079034U (en) |
-
2023
- 2023-09-25 CN CN202322591539.6U patent/CN221079034U/en active Active
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