CN218647223U - Three-dimensional adjustment mechanism of optics right angle prism - Google Patents
Three-dimensional adjustment mechanism of optics right angle prism Download PDFInfo
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- CN218647223U CN218647223U CN202223337522.XU CN202223337522U CN218647223U CN 218647223 U CN218647223 U CN 218647223U CN 202223337522 U CN202223337522 U CN 202223337522U CN 218647223 U CN218647223 U CN 218647223U
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Abstract
The utility model belongs to the technical field of optical equipment makes, specifically be a three-dimensional adjustment mechanism of optical rectangular prism, casing including the square body, it is equipped with the regulation seat to rotate through first pivot on the middle section of an inside wall of casing, be equipped with on the casing and make the regulation seat around first pivot pivoted first regulator, it is provided with the mount pad to rotate through the second pivot on the regulation seat, the first pivot of second pivot perpendicular to and first pivot and the equal bottom surface that is on a parallel with the casing of second pivot, be equipped with the control mount pad on the casing around second pivot pivoted second regulator, the casing is equipped with first opening on the lateral wall of first pivot dorsad, the roof of casing is equipped with the second opening, the problem that does not carry out the adjusting device of low-cost regulation to the lens when optical imaging at present has been solved to this application.
Description
Technical Field
The application belongs to the technical field of optical equipment manufacturing, and particularly relates to a three-dimensional adjusting mechanism for an optical right-angle prism.
Background
In optical imaging, it is desirable to image at the very center of the field of view. However, there are two main ways to adjust the imaging mode at the center of the field of view in the market: one is to use expensive laser equipment to make precise prism or rectangular prism centering adjustments before shipping to ensure that the image is centered. The other is to use a spring to fix the reflector, and the angle of the reflecting lens is changed by adjusting the elastic strength of the spring, so that the effect of image centering is achieved. However, the angle of the mode is very limited, and sometimes the lens is poked to be broken due to improper operation, so that the lens is broken and the product is scrapped, and therefore huge economic loss is caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a purpose is to prior art's shortcoming, adopt the mode of the first regulator of installation regulation seat and mount pad cooperation and second regulator in the casing, an optics right angle prism three-dimensional adjustment mechanism has been designed, can adjust the reflector surface through cheap cost, thereby guarantee that formation of image is at the centre of the visual field, stopped to adopt among the prior art high equipment to adjust and adopt so that can disclose the situation of breaking the lens easily to the regulation of the elastic strength of spring before dispatching from the factory, the problem of not having the adjusting device who carries out low-cost regulation to the lens when optical imaging at present is solved.
In order to realize the purpose, the following technical scheme is adopted:
the utility model provides a three-dimensional adjustment mechanism of optical right angle prism, includes the casing of square body, it is equipped with the regulation seat to rotate through first pivot on the middle section of an inside wall of casing, be equipped with on the casing and make the regulation seat center on first pivot pivoted first regulator, it is provided with the mount pad to rotate through the second pivot on the regulation seat, second pivot perpendicular to first pivot and second pivot all are on a parallel with the bottom surface of casing, be equipped with control on the casing the mount pad centers on second pivot pivoted second regulator, the casing dorsad be equipped with first opening on the lateral wall of first pivot, the roof of casing is equipped with the second opening.
Preferably, the first adjuster includes a first through hole, a first handle, a first rotating wheel, and a first notch, the first through hole is disposed on the housing, the first through hole and the first rotating shaft are disposed on the same side wall of the housing, a connecting line segment of the first through hole and the first rotating shaft is parallel to the bottom wall of the housing, the first rotating wheel is coaxially mounted in the first through hole, the first rotating wheel faces the end surface outside the housing and is coaxially and fixedly connected to the first handle, the first handle is disposed outside the housing, the first rotating wheel faces the end surface inside the housing and is eccentrically provided with a fixed shaft, one end of the fixed shaft, which faces away from the first rotating wheel, is located in the first notch, the first notch is disposed on the adjusting seat, and an axis of the first notch and an axis of the first rotating shaft are in the same plane.
Preferably, the distance from one end of the first notch facing away from the first rotating shaft to the first rotating shaft is greater than the distance from one side of the first rotating wheel facing away from the first rotating shaft to the first rotating shaft, and the distance from one end of the first notch facing towards the first rotating shaft to the first rotating shaft is less than the distance from one side of the first rotating wheel facing towards the first rotating shaft to the first rotating shaft.
Preferably, the second regulator includes second through-hole, third through-hole, second handle, second runner, second notch, the second through-hole is located adjust on the seat, second runner coaxial arrangement in the second through-hole, the second runner orientation the coaxial second handle that is equipped with in one side of casing, the third through-hole is located on the casing and coaxial with the second through-hole, the second handle runs through second through-hole and third through-hole, the second runner dorsad one side eccentric fixed mounting of casing has the minor axis, the minor axis with the second pivot is parallel, set up on the mount pad be equipped with on the lateral wall of second pivot the second notch, the minor axis with second notch sliding connection, the extension line of the axis of second notch with the axis of second pivot is crossing.
Preferably, the distance from one end of the second notch, which faces away from the second rotating shaft, to the second rotating shaft is greater than the distance from one side of the second rotating wheel, which faces away from the second rotating shaft, to the second rotating shaft, and the distance from one end of the second notch, which faces towards the second rotating shaft, to the second rotating shaft is less than the distance from one side of the second rotating wheel, which faces towards the second rotating shaft, to the second rotating shaft.
Preferably, the mounting seat is provided with a mounting surface, the mounting surface is perpendicular to a plane on which the second rotating shaft is arranged, an included angle between the mounting surface and the side wall of the first opening formed in the shell is an acute angle, and the distance between the lower end of the mounting surface and the side wall of the first opening formed in the shell is smaller than the distance between the upper end of the mounting surface and the first rotating shaft formed in the shell.
Preferably, the mounting seat is provided with a vent hole in a penetrating manner, and the axis of the vent hole is intersected with the mounting surface.
Compared with the prior art, the beneficial effects of this application are:
1. this application adopts the mode of the first regulator of installation adjustment seat and mount pad cooperation and second regulator in the casing, designed an optics right angle prism three-dimensional adjustment mechanism, can adjust the reflection of light mirror surface through cheap cost, thereby guarantee that formation of image is at the positive center of visual field, stopped to adopt among the prior art high equipment to adjust before dispatching from the factory and adopt so that to disclose the situation of breaking the lens easily to the regulation of the elastic strength of spring, solved and did not have the problem of carrying out the adjusting device of low-cost regulation to the lens when optical imaging at present.
2. This application is through manual rotation first handle, then the fixed axle has fore-and-aft position change under the condition that uses the diapire of casing as the benchmark, then through setting up first notch to make the fixed axle can slide in first notch, like this alright turn into the change of the longitudinal position of fixed axle and adjust the seat around first pivot pivoted angle, thereby play the adjustment and adjust the relative casing of seat around first pivot pivoted angle.
3. Through setting up the air vent in this application for can discharge the air or the viscose between installation face and the mirror surface when the installation mirror surface.
Drawings
FIG. 1 is a schematic structural diagram of the present application;
FIG. 2 is a schematic view of the present application with the housing separated from the internal components;
FIG. 3 is an exploded view of FIG. 2;
FIG. 4 is a schematic structural view of the adjustment base after the parts are separated;
fig. 5 is a schematic structural view of the back side of fig. 4.
Wherein, 1, a shell; 2. a first rotating shaft; 3. an adjusting seat; 4. a mounting seat; 5. a first opening; 6. a first through hole; 7. a second rotating shaft; 8. a first handle; 9. a first rotating wheel; 10. a first notch; 11. a fixed shaft; 12. a second through hole; 13. a third through hole; 14. a second handle; 15. a second rotating wheel; 16. a second notch; 17. a short axis; 18. a second opening; 19. a mounting surface; 20. and (4) a vent hole.
Detailed Description
Referring to fig. 1-5, a three-dimensional adjustment mechanism of optical rectangular prism, casing 1 including square body, it is equipped with through 2 rotations of first pivot to adjust seat 3 on the middle section of an inside wall of casing 1, be equipped with on casing 1 and make and adjust seat 3 center on 2 pivoted first regulators of first pivot, it is provided with mount pad 4 to rotate through second pivot 7 on the seat 3 to adjust, second pivot 7 perpendicular to first pivot 2 and second pivot 7 all are on a parallel with the bottom surface of casing 1, be equipped with the control on casing 1 mount pad 4 centers on 7 pivoted second regulators of second pivot, casing 1 dorsad be equipped with first opening 5 on the lateral wall of first pivot 2, the roof of casing 1 is equipped with second opening 18.
In this embodiment, in use, the eyepiece and the objective lens can be respectively installed at the first opening 5 and the second opening 18, and then the mirror surface is installed on the installation seat 4, and the mirror surface faces the first opening or the second opening, so that the image on the mirror surface can be observed when the installation seat 4 is adjusted; when the angle of the mirror surface needs to be adjusted, the angle of the mirror surface rotating around the first rotating shaft 2 can be adjusted through the first adjuster, the angle of the mirror surface rotating around the second rotating shaft 7 can be adjusted through the second adjuster, and therefore the position of the second opening 18 projected on the mirror surface for imaging can be adjusted, so that the mirror surface is convenient to view, particularly expensive equipment is not needed in the scheme, and the danger of damaging the mirror surface is avoided in the adjusting process, and the mirror surface adjusting device is quite preferable.
As a preferable mode, the first adjuster includes a first through hole 6, a first handle 8, a first rotating wheel 9, and a first notch 10, the first through hole 6 is disposed on the housing 1 for installing the first rotating wheel 9, the first through hole 6 and the first rotating shaft 2 are on the same side wall of the housing 1, and a certain distance is provided between the first through hole 6 and the first rotating shaft 2, a connecting line segment of the first through hole 6 and the first rotating shaft 2 is parallel to the bottom wall of the housing 1, the first rotating wheel 9 is coaxially installed in the first through hole 6, the first handle 8 is coaxially and fixedly connected on an end surface of the first rotating wheel 9 facing the outside of the housing 1, the first handle 8 is located outside the housing 1, a fixed shaft 11 is eccentrically disposed on an end surface of the first rotating wheel 9 facing the inside of the housing 1, an end of the fixed shaft 1 facing away from the first rotating wheel 9 is located in the first notch 10, the first notch 10 is disposed on the adjusting seat 3, and an axis of the first notch 10 and an axis of the first rotating shaft 2 are in the same plane. After so setting up, through manual rotation first handle 8, then fixed axle 11 has longitudinal position to change under the condition of using the diapire of casing 1 as the benchmark, then through setting up first notch 10 to make fixed axle 1 can slide in first notch 10, alright so with change in the longitudinal position of fixed axle 11 convert into the angle that adjusts seat 3 and revolve around first pivot 2, thereby play the adjustment and adjust the angle that seat 3 revolves around first pivot 2 relative to casing 1.
Preferably, a distance from an end of the first notch 10 facing away from the first rotating shaft 2 to the first rotating shaft 2 is greater than a distance from a side of the first pulley 9 facing away from the first rotating shaft 2 to the first rotating shaft 2, and a distance from an end of the first notch 10 facing toward the first rotating shaft 2 to the first rotating shaft 2 is less than a distance from a side of the first pulley 9 facing toward the first rotating shaft 2 to the first rotating shaft 2. The purpose of this is to allow a large rotation range of the adjustment cup 3 around the first rotation axis 2.
As a preferable mode, as shown in fig. 3 to 5, the second adjuster includes a second through hole 12, a third through hole 13, a second handle 14, a second wheel 15, and a second notch 16, the second through hole 12 is disposed on the adjusting base 3, the second wheel 15 is coaxially mounted in the second through hole 12, a second handle 14 is coaxially disposed on one side of the second wheel 15 facing the housing 1, the third through hole 13 is disposed on the housing 1 and is coaxial with the second through hole 12, the second handle 14 penetrates through the second through hole 12 and the third through hole 13, a short shaft 17 is eccentrically and fixedly mounted on one side of the second wheel 15 facing away from the housing 1, the short shaft 17 is parallel to the second rotating shaft 7, the second notch 16 is disposed on a side wall of the mounting base 4 where the second rotating shaft 7 is disposed, the short shaft 17 is slidably connected to the second notch 16, and an extension line of an axis of the second notch 16 intersects with an extension line of the second rotating shaft 7. The inner diameter of the third through-hole 13 is larger than the radius of the second wheel 15, which is arranged such that there is a sufficient adjustment range when adjusting the mounting 4.
Preferably, the distance from the end of the second notch 16 facing away from the second rotating shaft 7 to the second rotating shaft 7 is greater than the distance from the side of the second rotating wheel 15 facing away from the second rotating shaft 7 to the second rotating shaft 7, and the distance from the end of the second notch 16 facing toward the second rotating shaft 7 to the second rotating shaft 7 is less than the distance from the side of the second rotating wheel 15 facing toward the second rotating shaft 7 to the second rotating shaft 7, so that the adjustment range is sufficient when adjusting the mounting seat 4.
As a preferable mode, an installation surface 19 is arranged on the installation seat 4, the installation surface 19 is perpendicular to a plane on which the second rotating shaft 7 is arranged on the installation seat 4, an included angle between the installation surface 19 and a side wall of the housing 1 on which the first opening 5 is arranged is an acute angle, and a distance between a lower end of the installation surface 19 and the side wall of the housing 1 on which the first opening 5 is arranged is smaller than a distance between an upper end of the installation surface 19 and the housing 1 on which the first rotating shaft 2 is arranged. This arrangement facilitates mounting of the mirror.
In a preferred embodiment, a vent hole 20 is formed through the mounting seat 4, and an axis of the vent hole 20 intersects with the mounting surface 19. The vent holes 20 are provided so that air or adhesive between the mounting surface 19 and the mirror surface can be discharged when the mirror surface is mounted.
Claims (7)
1. The utility model provides a three-dimensional adjustment mechanism of optical right angle prism, its characterized in that, casing (1) including square body, rotate through first pivot (2) on the middle section of an inside wall of casing (1) and be equipped with regulation seat (3), be equipped with on casing (1) and make and adjust seat (3) center on first pivot (2) pivoted first regulator, it is provided with mount pad (4) to rotate through second pivot (7) on seat (3) to adjust, second pivot (7) perpendicular to first pivot (2) and second pivot (7) all are on a parallel with the bottom surface of casing (1), be equipped with control on casing (1) mount pad (4) center on second pivot (7) pivoted second regulator, casing (1) dorsad be equipped with first opening (5) on the lateral wall of first pivot (2), the roof of casing (1) is equipped with second opening (18).
2. The mechanism as claimed in claim 1, wherein the first adjuster comprises a first through hole (6), a first handle (8), a first rotating wheel (9) and a first notch (10), the first through hole (6) is disposed on the housing (1), the first through hole (6) and the first rotating shaft (2) are disposed on the same side wall of the housing (1), a connecting line segment of the first through hole (6) and the first rotating shaft (2) is parallel to the bottom wall of the housing (1), the first rotating wheel (9) is coaxially mounted in the first through hole (6), the first rotating wheel (9) is coaxially and fixedly connected to the first handle (8) on an end surface facing the outside of the housing (1), the first handle (8) is disposed outside the housing (1), the end surface of the first rotating wheel (9) facing the inside of the housing (1) is eccentrically provided with a fixing shaft (11), an end of the fixing shaft (11) facing away from the first rotating wheel (9) is disposed in the first notch (10), the first rotating shaft (10) is disposed in the same plane as the first notch (10), and the adjusting axis (2) is disposed in the same plane as the first rotating shaft (3).
3. The mechanism of claim 2, wherein the distance from the end of the first notch (10) facing away from the first shaft (2) to the first shaft (2) is greater than the distance from the side of the first wheel (9) facing away from the first shaft (2) to the first shaft (2), and the distance from the end of the first notch (10) facing towards the first shaft (2) to the first shaft (2) is less than the distance from the side of the first wheel (9) facing towards the first shaft (2) to the first shaft (2).
4. The mechanism for adjusting the three-dimensional size of an optical rectangular prism as claimed in claim 1, wherein the second adjuster comprises a second through hole (12), a third through hole (13), a second handle (14), a second rotating wheel (15), and a second notch (16), the second through hole (12) is disposed on the adjusting base (3), the second rotating wheel (15) is coaxially installed in the second through hole (12), the second handle (14) is coaxially disposed on one side of the second rotating wheel (15) facing the housing (1), the third through hole (13) is disposed on the housing (1), the second handle (14) penetrates through the second through hole (12) and the third through hole (13), a short shaft (17) is eccentrically and fixedly installed on one side of the second rotating wheel (15) facing away from the housing (1), the short shaft (17) is parallel to the second rotating shaft (7), the second notch (16) is disposed on the side wall of the second rotating shaft (7), the short shaft (17) is slidably connected to the second notch (16), and the radius of the second rotating wheel (13) is greater than the second notch (16), and the inner diameter of the second rotating shaft (15) is greater than the second rotating shaft (16).
5. The mechanism of claim 4, wherein the distance from the end of the second notch (16) facing away from the second rotating shaft (7) to the second rotating shaft (7) is greater than the distance from the side of the second rotating wheel (15) facing away from the second rotating shaft (7) to the second rotating shaft (7), and the distance from the end of the second notch (16) facing toward the second rotating shaft (7) to the second rotating shaft (7) is less than the distance from the side of the second rotating wheel (15) facing toward the second rotating shaft (7) to the second rotating shaft (7).
6. The three-dimensional adjusting mechanism of an optical rectangular prism as claimed in claim 5, wherein the mounting seat (4) is provided with a mounting surface (19), the mounting surface (19) is perpendicular to the plane of the mounting seat (4) on which the second rotating shaft (7) is disposed, the angle between the mounting surface (19) and the side wall of the housing (1) on which the first opening (5) is disposed is an acute angle, and the distance between the lower end of the mounting surface (19) and the side wall of the housing (1) on which the first opening (5) is disposed is smaller than the distance between the upper end of the mounting surface (19) and the first rotating shaft (2) on the housing (1).
7. The three-dimensional adjusting mechanism of the optical rectangular prism as claimed in claim 6, wherein the mounting seat (4) is provided with a vent hole (20) in a penetrating way, and the axis of the vent hole (20) is intersected with the mounting surface (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223337522.XU CN218647223U (en) | 2022-12-13 | 2022-12-13 | Three-dimensional adjustment mechanism of optics right angle prism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223337522.XU CN218647223U (en) | 2022-12-13 | 2022-12-13 | Three-dimensional adjustment mechanism of optics right angle prism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218647223U true CN218647223U (en) | 2023-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223337522.XU Active CN218647223U (en) | 2022-12-13 | 2022-12-13 | Three-dimensional adjustment mechanism of optics right angle prism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218647223U (en) |
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2022
- 2022-12-13 CN CN202223337522.XU patent/CN218647223U/en active Active
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