CN216670374U - Angle-adjustable spherical mirror assembly - Google Patents
Angle-adjustable spherical mirror assembly Download PDFInfo
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- CN216670374U CN216670374U CN202123117572.2U CN202123117572U CN216670374U CN 216670374 U CN216670374 U CN 216670374U CN 202123117572 U CN202123117572 U CN 202123117572U CN 216670374 U CN216670374 U CN 216670374U
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Abstract
Spherical mirror assembly of angularly adjustable relates to the optical equipment field. To among the prior art, traditional spherical mirror holder needs through calculation, measurement and the processing of polished rice in order to satisfy the requirement demand, extravagant manpower, time and resource to unable angle regulation's problem once more provides angularly adjustable spherical mirror clamping device, specifically does: angle-adjustable's sphere mirror subassembly for the centre gripping sphere mirror, the back of sphere mirror is provided with the cylinder, and the cylinder is regarded as by the exposed core, and the bottom and the middle position on one side of cylinder are equipped with annular arch, and the device includes: the clamping device comprises a clamping seat and an adjusting pressure plate, wherein a cylindrical through hole is formed in the middle of the clamping seat, and the inner diameter of the cylindrical through hole is the same as the diameter of a bulge on the bottom of a cylinder; the adjusting pressure plate is arranged at the top of the clamping seat and is of an annular structure, and the inner diameter of the adjusting pressure plate is the same as the diameter of the annular bulge at the upper middle position of the cylinder; the annular bulge is used for clamping the middle upper position of the cylinder. The method is suitable for application of high-precision optical experiments.
Description
Technical Field
Relate to the optical equipment field, concretely relates to sphere mirror subassembly of angularly adjustable.
Background
The spherical mirror is an important component in the optical system, and the angle and the position of the spherical mirror are required to meet the requirements when the optical system is assembled and adjusted, and the traditional spherical mirror clamping seat is required to be precisely calculated and measured before the optical system is assembled and can meet the requirements after being precisely machined, and the angle cannot be adjusted again.
Disclosure of Invention
The utility model is originally designed as follows: to among the prior art, traditional spherical mirror grip slipper needs to pass through accurate calculation, measurement and processing in order to satisfy the requirement demand, extravagant manpower, time and resource to unable angle regulation's problem once more provides angle adjustable's spherical mirror subassembly, specifically does:
angle-adjustable's spherical mirror assembly, the subassembly includes grip slipper and spherical mirror, the grip slipper is used for centre gripping spherical mirror, the subassembly still include: the spherical mirror is composed of a mirror surface and a cylinder arranged on the back surface of the mirror surface, the cylinder is used as a clamped end, a lower annular bulge is arranged at the tail end of the cylinder, an upper annular bulge is arranged at the position, close to the mirror surface, of the cylinder, a T-shaped through hole is arranged in the middle of the clamping seat, a through hole with a smaller inner diameter in the T-shaped through hole is positioned at the bottom of the clamping seat, an annular groove is arranged on the inner wall of the through hole with the smaller inner diameter, and the lower annular bulge is embedded in the annular groove and is in clearance fit with the annular groove; the adjusting pressure plate is arranged at the top of the clamping seat and is of an annular structure, an annular groove is formed in the inner wall of the adjusting pressure plate, and the upper annular protrusion is embedded into the annular groove and is in clearance fit with the annular groove.
Furthermore, the upper annular bulge and the lower annular bulge are the same in shape, and the cross section of each upper annular bulge is arc-shaped.
Furthermore, the height of the upper annular bulge is the same as that of the lower annular bulge, and the heights of the upper annular bulge and the lower annular bulge are L.
Further, the two apertures of the T-shaped through-hole differ by at least 0.5 times L.
Furthermore, the clamping seat is of a cylindrical structure with a T-shaped through hole in the middle.
Further, the grip slipper still includes: the circular ring-shaped bulge part is positioned on the outer side of the bottom of the clamping seat, and the diameter of the circular ring-shaped bulge part is smaller than twice that of the cylindrical structure part of the clamping seat.
Further, the outer diameter of the adjusting pressure plate is consistent with the diameter of the top of the clamping seat.
Furthermore, the adjusting pressure plate is provided with at least four axial pressure plate through holes; the at least four axial pressure plate through holes are uniformly distributed on the adjusting pressure plate along the circumference.
Furthermore, the number of the pressing plate through holes is four.
Furthermore, the adjusting pressure plate and the clamping seat are fixed through bolts.
The utility model has the advantages that:
aiming at the problems that a large amount of manpower, time and resources are consumed to process a clamping seat and secondary angle adjustment cannot be performed when the traditional optical equipment is assembled, the utility model adopts the technical scheme that the cylinder with the annular bulge is arranged on the back surface of the spherical mirror, and the adjusting pressure plate corresponding to the annular bulge is arranged, so that the function of randomly adjusting the axis angle of the spherical mirror through the adjusting pressure plate is realized on the premise of ensuring the clamping force, and the two problems are solved;
the adjusting pressure plate is fixed with the clamping seat through the bolt, so that the rigidity of the optical system is ensured.
The method is suitable for application of high-precision optical experiments.
Drawings
FIG. 1 is a schematic cross-sectional view of an angularly adjustable spherical mirror assembly of the first embodiment, shown in the figure, holding a spherical mirror;
FIG. 2 is a schematic cross-sectional view of an angularly adjustable spherical mirror assembly of the first embodiment after the assembly has been angularly adjusted while holding a spherical mirror;
wherein, 1 is the spherical mirror, 11 is the mirror surface, 12 is upper annular bulge, 13 is the cylinder, 14 is lower annular bulge, 2 is the regulation clamp plate, 3 is the grip slipper, 31 is the lateral wall headspace, 32 is the bottom headspace.
Detailed Description
In order to make the technical solution and advantages of the present invention clearer, several embodiments of the present invention will be further described with reference to the accompanying drawings, but the following embodiments are only some preferred embodiments of the present invention and are not intended to limit the present invention.
First embodiment, the present embodiment is described with reference to fig. 1 and 2, and provides an angularly adjustable spherical mirror assembly, which includes a holder 3 and a spherical mirror 1, and a holding device for holding the spherical mirror 1, and is characterized in that the device further includes: the spherical mirror 1 comprises a mirror surface 11 and a cylinder 13 arranged on the back of the mirror surface, the cylinder 13 is used as a clamped end, the tail end of the cylinder 13 is provided with a lower annular bulge 14, the position of the cylinder 13 close to the mirror surface 11 is provided with an upper annular bulge 12, a T-shaped through hole is arranged in the middle of the clamping seat 3, the through hole with the smaller inner diameter in the T-shaped through hole is positioned at the bottom of the clamping seat 3, the inner wall of the through hole with the smaller inner diameter is provided with an annular groove, and the lower annular bulge 14 is embedded into the annular groove and is in clearance fit with the annular groove; the adjusting pressure plate 2 is arranged at the top of the clamping seat 3, the adjusting pressure plate 2 is of an annular structure, an annular groove is formed in the inner wall of the adjusting pressure plate, and the upper annular protrusion 12 is embedded in the annular groove and in clearance fit with the annular groove.
The design of the adjusting pressure plate 2 is added, the spherical mirror 1 is driven to incline by sliding the adjusting pressure plate 2, the angle of the axis of the spherical mirror 1 is adjusted, and the spherical mirror can be fixed by means of bolts and the like after adjustment is finished, so that the function of adjusting the angle is realized; specifically, the adjusting pressure plate 2 moves in any direction along the top plane of the clamping seat 3 at the top of the clamping seat 3, the moving distance does not exceed the distance of the difference value between the inner diameter D and the inner diameter D in the T-shaped through hole, spaces for the axial line of the cylinder 13 to deviate are reserved at the bottom and the side wall of the clamping seat, a space 31 and a bottom reserved space 32 are reserved on the side wall, the adjusting pressure plate moves, the axial line direction of the spherical mirror 1 is driven to deviate through the upper annular bulge 12, and the purpose of adjusting the angle is achieved; fig. 2 is a schematic cross-sectional view of the adjustable-angle spherical mirror assembly after the angle is adjusted when the spherical mirror is clamped.
In the second embodiment, the present embodiment is described with reference to fig. 1, and the present embodiment further defines the angle-adjustable spherical mirror assembly provided in the first embodiment, and the upper annular projection 12 and the lower annular projection 14 have the same shape and have circular arc-shaped cross sections.
The beneficial effects of the embodiment are as follows: the spherical mirror is arranged to be arc-shaped, so that the process of adjusting the angle of the spherical mirror is smoother, and the adjusted angle can be more accurate.
In a third embodiment, the present embodiment is described with reference to fig. 1, and the present embodiment further defines the adjustable-angle spherical mirror assembly provided in the first embodiment, wherein two apertures of the T-shaped through hole differ by at least 0.5 times L.
The beneficial effects of the embodiment are as follows: the diameters of the two annular bulges are the same, so that the inner diameter part of the clamping seat 3 matched with the two annular bulges is also the same as the inner diameter of the adjusting pressure plate 2, and the parameters are not required to be adjusted for many times in the production and processing process, so that the time is saved.
In a fourth embodiment, the present embodiment is described with reference to fig. 1, and the present embodiment further defines the angle-adjustable spherical mirror assembly provided in the third embodiment, wherein two apertures of the T-shaped through hole differ by at least 0.5 times L.
The beneficial effects of the embodiment are as follows: the inner diameter of the clamping seat 3 is widened, the deflection range of the cylindrical structure on the back of the spherical mirror 1 is larger, and the practicability of the device is improved.
Fifth, the present embodiment is described with reference to fig. 1, and the present embodiment further defines the angle-adjustable spherical mirror assembly provided in the first embodiment, and the holder 3 is a cylindrical structure having a T-shaped through hole in the middle.
The beneficial effects of the embodiment are as follows: and a circular structure is adopted, so that the material is saved.
Sixth, the present embodiment is described with reference to fig. 1, and is further limited to the angularly adjustable spherical mirror assembly provided in the fifth embodiment, wherein the annular convex portion is located outside the bottom of the holder 3, and has a diameter smaller than twice the diameter of the cylindrical structure portion of the holder 3.
The beneficial effects of the embodiment are as follows: the disk-shaped part is added, and the disk-shaped part can be used as a base when being placed, so that the device is more stable and is more convenient to install in optical equipment.
Seventh embodiment, the present embodiment is described with reference to fig. 1, and the present embodiment further defines the adjustable angle spherical mirror assembly provided in the fifth embodiment, wherein the outer diameter of the adjusting pressure plate 2 is consistent with the top diameter of the clamping seat 3.
The beneficial effects of the embodiment are as follows: the size of the adjusting pressure plate 2 is consistent with the top surface of the clamping seat 3, after the angle of the spherical mirror 1 is adjusted, the deflection direction can be visually distinguished through naked eyes, and the approximate deflection angle can be judged by a simple instrument.
Eighth, the present embodiment is described with reference to fig. 1, and the present embodiment further defines the angle-adjustable spherical mirror assembly provided in the first or seventh embodiment, wherein the adjusting pressure plate 2 has at least four axial pressure plate through holes; the at least four axial pressure plate through holes are uniformly distributed on the adjusting pressure plate 2 along the circumference.
The beneficial effects of the embodiment are as follows: the adjusting pressure plate 2 is provided with a through hole, so that the adjusting pressure plate can be conveniently fixed on the clamping seat 3.
In the ninth embodiment, the present embodiment is described with reference to fig. 1, and the present embodiment further defines the angle-adjustable spherical mirror assembly according to the eighth embodiment, wherein four of the press plate through holes are provided.
The beneficial effects of the embodiment are as follows: on the premise of ensuring the minimum use of resources, a stable four-way hole structure is provided.
In the tenth embodiment, the present embodiment is described with reference to fig. 1, and the present embodiment further defines the adjustable-angle spherical mirror assembly according to the first embodiment, wherein the adjustable pressure plate 2 and the holder 3 are fixed by bolts.
The beneficial effects of the embodiment are as follows: the adjusting pressure plate 2 fixed by the bolts has more excellent stability, the rigidity of the device is improved, and the stability of the device is ensured.
The above description is only a few preferred embodiments of the present invention, and not intended to limit the present invention, and any modifications, combinations of embodiments, or equivalents based on the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. Angle-adjustable spherical mirror assembly, the subassembly includes grip slipper (3) and spherical mirror (1), grip slipper (3) are used for centre gripping spherical mirror (1), its characterized in that, the subassembly still include: the spherical mirror comprises an adjusting pressing plate (2), the spherical mirror (1) consists of a mirror surface (11) and a cylinder (13) arranged on the back of the mirror surface, the cylinder (13) serves as a clamped end, a lower annular bulge (14) is arranged at the tail end of the cylinder (13), an upper annular bulge (12) is arranged at the position, close to the mirror surface (11), of the cylinder (13), a T-shaped through hole is formed in the middle of a clamping seat (3), a through hole with a smaller inner diameter in the T-shaped through hole is located at the bottom of the clamping seat (3), an annular groove is formed in the inner wall of the through hole with the smaller inner diameter, and the lower annular bulge (14) is embedded into the annular groove and is in clearance fit with the annular groove; the adjusting pressure plate (2) is arranged at the top of the clamping seat (3), the adjusting pressure plate (2) is of an annular structure, an annular groove is formed in the inner wall of the adjusting pressure plate, and the upper annular protrusion (12) is embedded into the annular groove and is in clearance fit with the annular groove.
2. An angularly adjustable spherical mirror assembly according to claim 1, wherein said upper annular projection (12) and said lower annular projection (14) are of the same shape and are each of circular arc cross-section.
3. An angularly adjustable spherical mirror assembly according to claim 1, wherein said upper annular projection (12) and said lower annular projection (14) are of the same height and are both L.
4. An angularly adjustable spherical mirror assembly according to claim 3, wherein the two apertures of said T-shaped through-hole differ by at least 0.5 times L.
5. An angularly adjustable spherical mirror assembly according to claim 1, wherein said holder (3) is of cylindrical configuration with a T-shaped through hole in the middle.
6. An angularly adjustable spherical mirror assembly according to claim 5, wherein said holder (3) further comprises: the circular ring-shaped bulge part is positioned on the outer side of the bottom of the clamping seat (3), and the diameter of the circular ring-shaped bulge part is smaller than twice that of the cylindrical structure part of the clamping seat (3).
7. An angularly adjustable spherical mirror assembly according to claim 5, characterized in that the outer diameter of said adjusting pressure plate (2) coincides with the diameter of the top of said holder (3).
8. -angle-adjustable spherical mirror assembly according to claim 1 or 7, characterized in that the adjusting pressure plate (2) has at least four axial pressure plate through holes; the at least four axial pressure plate through holes are uniformly distributed on the adjusting pressure plate (2) along the circumference.
9. An angularly adjustable spherical mirror assembly according to claim 8, wherein there are four of said platen through holes.
10. An angularly adjustable spherical mirror assembly according to claim 1, characterized in that said adjusting pressure plate (2) is bolted to said holder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123117572.2U CN216670374U (en) | 2021-12-13 | 2021-12-13 | Angle-adjustable spherical mirror assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123117572.2U CN216670374U (en) | 2021-12-13 | 2021-12-13 | Angle-adjustable spherical mirror assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216670374U true CN216670374U (en) | 2022-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123117572.2U Active CN216670374U (en) | 2021-12-13 | 2021-12-13 | Angle-adjustable spherical mirror assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216670374U (en) |
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2021
- 2021-12-13 CN CN202123117572.2U patent/CN216670374U/en active Active
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