CN210835396U - Optical precision fine-tuning spherical device - Google Patents
Optical precision fine-tuning spherical device Download PDFInfo
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- CN210835396U CN210835396U CN201922155566.2U CN201922155566U CN210835396U CN 210835396 U CN210835396 U CN 210835396U CN 201922155566 U CN201922155566 U CN 201922155566U CN 210835396 U CN210835396 U CN 210835396U
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- threaded holes
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Abstract
The utility model discloses an optical precision fine-tuning spherical device, which comprises a lower fine-tuning support, an upper fine-tuning support and a fine-tuning device for adjusting the precision of an optical instrument, wherein the upper fine-tuning support is arranged above the lower fine-tuning support through the fine-tuning device; the fine adjustment device comprises four adjusting screws, four first threaded holes are uniformly formed in the upper fine adjustment support, four second threaded holes are uniformly formed in the lower fine adjustment support, the first threaded holes correspond to the second threaded holes in position, the adjusting screws penetrate through the first threaded holes and are fixed in the second threaded holes, the upper fine adjustment support and the lower fine adjustment support are fixed, and the precision of the optical instrument can be adjusted by adjusting any adjusting screw; compared with the prior art: the design is a stabilizing device which is designed according to the integration of physics and optics, and the existing precise fine adjustment and glue injection stabilizing technology is also integrated, so that the optical adjustment is more small, stable and precise.
Description
Technical Field
The utility model relates to an accurate fine setting sphere device of optics.
Background
At present, the adjustment mode commonly used in the optical instrument mounting is divided into traditional spring tensioning structure more, and traditional structural stability is poor, and it is not enough to use structural requirement stability in high altitude, hardly satisfies the operation requirement.
SUMMERY OF THE UTILITY MODEL
To the foregoing, the utility model provides an optical precision fine tuning sphere device to solve at least one problem that exists among the above-mentioned prior art.
According to an aspect of the present invention, there is provided an optical precision fine-tuning spherical device, comprising a lower fine-tuning support with a first spherical surface, an upper fine-tuning support with a second spherical surface, and a fine-tuning device for adjusting precision of an optical instrument, wherein the upper fine-tuning support is installed above the lower fine-tuning support through the fine-tuning device, and the first spherical surface is engaged with the second spherical surface; the optical instrument fine adjustment device also comprises a plurality of assembly holes for installing optical instruments, and the assembly holes can be arranged on the upper fine adjustment bracket or penetrate through the upper fine adjustment bracket and the lower fine adjustment bracket; the fine setting device comprises four adjusting screws, four first threaded holes are uniformly formed in the upper fine setting support, four second threaded holes are uniformly formed in the lower fine setting support, the positions of the first threaded holes correspond to those of the second threaded holes, the adjusting screws penetrate through the first threaded holes and are fixed in the second threaded holes, the upper fine setting support and the lower fine setting support are fixed, and the horizontal angle of the upper fine setting support can be adjusted by adjusting any adjusting screw.
Preferably, the device further comprises a fixing device for fixing the optical instrument after the position of the optical instrument is adjusted, and a fixing device for fixing the lower fine adjustment bracket and the optical instrument supporting frame.
Preferably, the first spherical surface is a concave surface, and the second spherical surface is a convex surface.
Preferably, the fixing device comprises a plurality of glue injection holes, a plurality of first grooves are formed in the upper surface of the lower fine adjustment support, a plurality of second grooves are formed in the lower surface of the upper fine adjustment support, the upper fine adjustment support and the upper fine adjustment support are fixed, glue injection holes are formed in the first grooves and the second grooves, glue fixing grooves for glue fixing are formed between the first spherical surface and the second spherical surface, and the glue injection holes are communicated with the outside and the glue fixing grooves.
Preferably, the fixing device comprises four fixing screws, and the fixing screws are positioned at four corners of the lower fine adjustment support and can be fixed with the optical instrument support frame.
The utility model has the advantages that: the design is a stabilizing device which is designed according to the integration of physics and optics, and the existing precise fine adjustment and glue injection stabilizing technology is also integrated, so that the optical adjustment is more small, stable and precise.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a left side view of the present invention.
In the figure, 1, an upper fine adjustment bracket, 2, a lower fine adjustment bracket, 3, an adjusting screw, 4, a glue injection hole, 5, a glue fixing groove, 6 and an assembling hole.
Detailed Description
The invention will be further explained below with reference to the drawings and some embodiments.
Fig. 1-3, a fine optical tuning device for fine tuning a spherical surface, which includes a lower fine tuning bracket 2 with a first spherical surface, an upper fine tuning bracket 1 with a second spherical surface, and a fine tuning device for adjusting the precision of an optical instrument, wherein the upper fine tuning bracket 1 is installed above the lower fine tuning bracket 2 through the fine tuning device, and the first spherical surface is engaged with the second spherical surface; the optical instrument fine adjustment device also comprises a plurality of assembling holes 6 for installing optical instruments, wherein the assembling holes 6 can be arranged on the upper fine adjustment bracket 1 or penetrate through the upper fine adjustment bracket 1 and the lower fine adjustment bracket 2; the fine adjustment device comprises four adjusting screws 3, four first threaded holes are evenly formed in the upper fine adjustment support 1, four second threaded holes are evenly formed in the lower fine adjustment support 2, the positions of the first threaded holes correspond to those of the second threaded holes, the adjusting screws 3 penetrate through the first threaded holes and are fixed in the second threaded holes, the upper fine adjustment support 1 is fixed to the lower fine adjustment support 2, the horizontal angle of the upper fine adjustment support can be adjusted by adjusting any one of the adjusting screws 3, and therefore the position of an optical instrument is slightly changed.
In this embodiment, the device further comprises a fixing device for fixing the optical instrument after the position of the optical instrument is adjusted, and a fixing device for fixing the lower fine adjustment bracket 2 to the optical instrument support frame.
In this embodiment, the first spherical surface is a concave surface, and the second spherical surface is a convex surface.
In this embodiment, securing device includes a plurality of glue injection holes 4, and 2 upper surfaces of fine setting support are equipped with a plurality of first recesses down, and 1 lower surfaces of fine setting support are equipped with a plurality of second recesses on, go up fine setting support 1 and the fixed back of last fine setting support 1, and first recess and second recess form glue injection hole 4, form between first sphere and the second sphere to beat to glue fixed gluey solid groove 5, glue injection hole 4 intercommunication outside and gluey solid groove 5.
In this embodiment, the second spherical surface of the first spherical surface is used for enabling the upper fine tuning bracket 1 to conveniently slide on the lower fine tuning bracket 2 in the process of adjusting precision, so as to conveniently adjust the position of the upper fine tuning bracket 1.
In this embodiment, the fixing device includes four fixing screws, and the fixing screws are located at four corners of the lower fine tuning support 2 and can be fixed to the optical instrument support frame.
In this embodiment, the optical instrument supporting frame is a supporting frame for fixing the optical precision fine tuning spherical device and the optical instrument.
In the embodiment, in specific implementation: the optical precision fine-tuning spherical device is fixed with the optical instrument supporting frame through the fixing device, then the optical instrument is fixed in the assembling hole 6, and the horizontal angle of the upper fine-tuning support 1 is adjusted through the adjusting screw 3, so that the precision of the optical instrument is adjusted; after the adjustment is finished, the adjusted position is stabilized by injecting glue into the glue injection hole 4, so that the position is fixed, the precision is maintained unchanged, and the position is not easy to change in the using process.
It is worth mentioning that: in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; the specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides an optics precision fine setting sphere device which characterized in that: the device comprises a lower fine tuning support with a first spherical surface, an upper fine tuning support with a second spherical surface and a fine tuning device for adjusting the precision of an optical instrument, wherein the upper fine tuning support is arranged above the lower fine tuning support through the fine tuning device, and the first spherical surface is matched with the second spherical surface; the optical instrument fine adjustment device also comprises a plurality of assembly holes for installing optical instruments, and the assembly holes can be arranged on the upper fine adjustment bracket or penetrate through the upper fine adjustment bracket and the lower fine adjustment bracket; the fine setting device comprises four adjusting screws, four first threaded holes are uniformly formed in the upper fine setting support, four second threaded holes are uniformly formed in the lower fine setting support, the positions of the first threaded holes correspond to those of the second threaded holes, the adjusting screws penetrate through the first threaded holes and are fixed in the second threaded holes, the upper fine setting support and the lower fine setting support are fixed, and the horizontal angle of the upper fine setting support can be adjusted by adjusting any adjusting screw.
2. An optical precision fine-tuning sphere apparatus according to claim 1, wherein: the fixing device is used for fixing the lower fine tuning bracket and the optical instrument supporting frame.
3. An optical precision fine-tuning sphere apparatus according to claim 1, wherein: the first spherical surface is a concave surface, and the second spherical surface is a convex surface.
4. An optical precision fine-tuning sphere apparatus according to claim 2, wherein: the stabilizing device comprises a plurality of glue injection holes, a plurality of first grooves are formed in the upper surface of the lower fine adjustment support, a plurality of second grooves are formed in the lower surface of the upper fine adjustment support, the upper fine adjustment support and the upper fine adjustment support are fixed, glue injection holes are formed in the first grooves and the second grooves, glue fixing grooves for glue injection fixation are formed between the first spherical surface and the second spherical surface, and the glue injection holes are communicated with the outside and the glue fixing grooves.
5. An optical precision fine-tuning sphere apparatus according to claim 2, wherein: the fixing device comprises four fixing screws, and the fixing screws are positioned at four corners of the lower fine adjustment support and can be fixed with the optical instrument supporting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922155566.2U CN210835396U (en) | 2019-12-04 | 2019-12-04 | Optical precision fine-tuning spherical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922155566.2U CN210835396U (en) | 2019-12-04 | 2019-12-04 | Optical precision fine-tuning spherical device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210835396U true CN210835396U (en) | 2020-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922155566.2U Active CN210835396U (en) | 2019-12-04 | 2019-12-04 | Optical precision fine-tuning spherical device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210835396U (en) |
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2019
- 2019-12-04 CN CN201922155566.2U patent/CN210835396U/en active Active
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