CN210243937U - Two-dimensional angle adjustable device based on circular arc location - Google Patents
Two-dimensional angle adjustable device based on circular arc location Download PDFInfo
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- CN210243937U CN210243937U CN201921235079.0U CN201921235079U CN210243937U CN 210243937 U CN210243937 U CN 210243937U CN 201921235079 U CN201921235079 U CN 201921235079U CN 210243937 U CN210243937 U CN 210243937U
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- spatial light
- light modulator
- circular arc
- regulating member
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Abstract
The utility model discloses a two-dimensional angle is adjustable device based on circular arc location, including the foundation component, control the regulating member, every single move regulating member, installation adaptation component and with the connecting element and the fine setting thousandths head of above-mentioned component coupling together, the foundation component, control the regulating member, every single move regulating member and installation adaptation component distribute from last to down in proper order, the foundation component passes through circular arc positioning groove face sliding connection with controlling the regulating member, the lateral wall of controlling the regulating member is equipped with the fine setting thousandths head of rotating the connection, it is equipped with the circular arc with the junction of every single move regulating member and rotates the positioning groove face of connecting to control the regulating member, the upper surface of every single move regulating member is equipped with the fine setting thousandths head of rotating the connection, the bottom of every single move regulating member is equipped with. The utility model discloses a with circular arc regulation mode control spatial light modulator, ensure that spatial light modulator's optical head is unchangeable in adjustment in-process position, solve spatial light modulator's angle change and location demand.
Description
Technical Field
The utility model relates to a spatial light modulator technical field specifically is a two dimension angularly adjustable device based on circular arc location.
Background
In the practical use process of the spatial light modulator, the relative angle relationship between an incident light beam and an optical head of the spatial light modulator needs to be finely adjusted. Although the design of various three-dimensional precise adjusting mechanisms is mature, an adjusting structure which can adapt to spatial light modulators of different models and specifications is lacked, and the structure needs to ensure that a three-dimensional adjustable reference point is the center of an optical head of the spatial light modulator so as to ensure that the central position of the optical head of the spatial light modulator is unchanged in the adjusting process.
At present, a common three-dimensional adjusting structure cannot ensure that a rotating central point is unchanged when angle adjustment is carried out, or a surrounding central point cannot coincide with the center of an optical head of a space rigid modulator, so that the center of the adjusted optical head deviates from the original position. For this reason, a new technical solution needs to be designed for solution.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a two-dimentional angularly adjustable device based on circular arc location through the mode control spatial light modulator with the circular arc is adjusted, can ensure about or when the every single move adjustment, spatial light modulator's optical head is unchangeable at adjustment in-process central point puts, has solved spatial light modulator's angle change and location demand very conveniently.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a two-dimentional angularly adjustable device based on circular arc location, includes basic component, controls adjusting member, reference column, every single move adjusting member, installation adaptation component, spatial light modulator and fine setting subdivision head, basic component, control adjusting member, every single move adjusting member and installation adaptation component distribute from last to down in proper order, basic component passes through bolt fixed connection with controlling adjusting member, the lateral wall of controlling adjusting member is equipped with the fine setting subdivision head that rotates the connection, it is equipped with the reference column of rotation connection to control adjusting member and every single move adjusting member's junction, the upper surface of every single move adjusting member is equipped with the fine setting subdivision head that rotates the connection, the bottom of every single move adjusting member is equipped with swing joint's installation adaptation component, the below fixedly connected with spatial light modulator of installation adaptation component.
As an improvement of the technical scheme, the surfaces of the installation adapting components are provided with symmetrically distributed return springs, and the top ends of the two return springs are respectively connected with the left-right adjusting component and the pitching adjusting component.
As an improvement of the technical scheme, the surface of the installation adapting component is fixedly connected with installation seats which are symmetrically distributed, and the bottom end of the reset spring is embedded in the installation seats.
As an improvement of the above technical solution, through holes at different positions are formed in the surface of the installation adapting member, an arc guide seat is fixedly connected to the center of the installation adapting member, and the arc guide seat is buckled and slidably connected with the pitching adjusting member. The center of the circular arc must coincide with the center of the plane projection of the optical head.
As an improvement of the technical scheme, the surface of the spatial light modulator is provided with a mounting hole, and the right side wall of the spatial light modulator is fixedly connected with an optical head.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a mode control spatial light modulator with the circular arc is adjusted can ensure about or when every single move adjustment, ensures that spatial light modulator's optical head is unchangeable in adjustment in-process position, has solved spatial light modulator's angular variation and location demand very conveniently.
2. The utility model discloses a set up the through-hole of different positions on the surface of installation adaptation component, easy to assemble adjusts spatial light modulator, improves commonality and the convenience that the installation adaptation component used.
Drawings
Fig. 1 is a schematic diagram of the explosion structure of the two-dimensional angle adjustable device based on arc positioning of the utility model;
FIG. 2 is a schematic side view of the two-dimensional angle adjustable device based on arc positioning according to the present invention;
fig. 3 is the utility model discloses two-dimentional angularly adjustable device overlooks the schematic structure based on circular arc location.
In the figure: the device comprises a basic component-1, a left and right adjusting component-2, a positioning column-3, a pitching adjusting component-4, an installation adapting component-5, a spatial light modulator-6, a fine adjustment dividing head-7, a return spring-8, an installation seat-9, a through hole-10, an arc guide seat-11, an installation hole-12 and an optical head-13.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Please refer to fig. 1-3, the present invention provides a technical solution: a two-dimensional angle adjustable device based on arc positioning comprises a base component 1, a left and right adjusting component 2, a positioning column 3, a pitching adjusting component 4, an installation adapting component 5, a spatial light modulator 6 and a fine adjustment dividing head 7, the base component 1, the left-right adjusting component 2, the pitching adjusting component 4 and the mounting adapting component 5 are distributed in sequence from top to bottom, the base component 1 and the left and right adjusting component 2 are fixedly connected through bolts, the side wall of the left and right adjusting component 2 is provided with a fine adjustment dividing head 7 which is connected in a rotating way, a positioning column 3 which is connected in a rotating way is arranged at the joint of the left-right adjusting component 2 and the pitching adjusting component 4, the upper surface of every single move regulating means 4 is equipped with the fine setting quartering head 7 of rotation connection, the bottom of every single move regulating means 4 is equipped with swing joint's installation adaptation component 5, the below fixedly connected with spatial light modulator 6 of installation adaptation component 5.
In a further improved mode, the surfaces of the mounting adapting components 5 are provided with symmetrically distributed return springs 8, the top ends of the two return springs 8 are respectively connected with the left-right adjusting component 2 and the pitching adjusting component 4, and the symmetrically distributed return springs 8 are arranged on the surfaces of the mounting adapting components 5, so that the left-right adjusting component 2 and the pitching adjusting component 4 can be adjusted conveniently by matching with the fine adjustment thousands heads 7.
Further improved, the surface fixed connection of installation adaptation component 5 is equipped with symmetric distribution's mount pad 9, embedded in mount pad 9 in reset spring 8's bottom, through the mount pad 9 that is equipped with symmetric distribution at the surface fixed connection of installation adaptation component 5, conveniently carries out the dismouting to reset spring 8, improves the convenience of maintenance and change reset spring 8.
Further improved, the through-hole 10 of different positions is seted up on the surface of installation adaptation component 5, the center department fixedly connected with circular arc guide holder 11 of installation adaptation component 5, circular arc guide holder 11 and 4 lock and sliding connection of every single move regulation component, through the through-hole 10 of seting up different positions on the surface of installation adaptation component 5, make things convenient for the spatial light modulator 6 of the different sizes of adaptation and pattern, through the fixedly connected with circular arc guide holder 11 of department at the center of installation adaptation component 5, conveniently restrict the movement track of every single move regulation component 4.
Specifically, the surface of the spatial light modulator 6 is provided with mounting holes 12, the right side wall of the spatial light modulator 6 is fixedly connected with an optical head 13, and the mounting holes 12 are formed in the surface of the spatial light modulator 6, so that the positions of the spatial light modulator 6 and the mounting adapter member 5 can be conveniently adjusted, and the optical head 13 can be conveniently positioned.
The utility model comprises a basic component-1, a left and right adjusting component-2, a positioning column-3, a pitching adjusting component-4, an installation adapting component-5, a spatial light modulator-6, a fine adjustment dividing head-7, a reset spring-8, an installation seat-9, a through hole-10, an arc guide seat-11, an installation hole-12 and an optical head-13, wherein the components are general standard components or components known by technicians in the field, and the structure and the principle of the components can be known by technicians through technical manuals or conventional experimental methods, the spatial light modulator 6 is controlled by the arc adjusting mode, the position of the optical head 13 of the spatial light modulator 6 is ensured to be unchanged in the adjusting process when the left-right or pitching adjustment is carried out, and the requirements of angle change and positioning of the spatial light modulator 6 are very conveniently met.
The utility model discloses when using, place spatial light modulator 6 in the bottom of installation adaptation component 5, adjust spatial light modulator 6's position, and use the bolt to run through-hole 10 on installation adaptation component 5 surface and be connected with spatial light modulator 6 surperficial mounting hole 12, at last with optical head 13 fixed mounting on spatial light modulator 6's surface, the fine setting of adjusting member 2 and 4 surfaces of every single move adjusting part is divided first 7 about rotatory respectively, cooperation reset spring 8 is adjusted spatial light modulator 6's position, improve optical head 13's regulation precision and the convenience of operation.
The product protected by the scheme has very obvious advantages in application to the spatial light modulator, the difficulty of light path adjustment is obviously reduced, and the technical scheme of the product is obviously proved to be beneficial, meets social requirements, and is suitable for batch production and popularization and use.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a two-dimentional angularly adjustable device based on circular arc location, includes basic component (1), controls adjusting part (2), reference column (3), every single move adjusting part (4), installation adaptation component (5) and fine setting divides head (7), its characterized in that: basic component (1), control regulation component (2), every single move regulation component (4) and installation adaptation component (5) from last to distributing in proper order down, basic component (1) and control regulation component (2) through elasticity component reset connection, control the lateral wall of regulation component (2) and be equipped with fine setting thousandths head (7) of rotating the connection, control the junction of regulation component (2) and every single move regulation component (4) and be equipped with reference column (3) of rotating the connection, the upper surface of every single move regulation component (4) is equipped with fine setting thousandths head (7) of rotating the connection, the bottom of every single move regulation component (4) is equipped with swing joint's installation adaptation component (5), the below fixedly connected with spatial light modulator (6) of installation adaptation component (5).
2. The two-dimensional angle adjustable device based on circular arc positioning as claimed in claim 1, wherein: an arc contact surface is arranged between the base component (1) and the left-right adjusting component (2), and the center of the arc is positioned on the central shaft of the optical head of the spatial light modulator (6) so as to ensure that the relative motion between the base component and the left-right adjusting component is circular motion.
3. The two-dimensional angle adjustable device based on circular arc positioning as claimed in claim 1, wherein: the pitching adjusting component (4) is in contact connection with the mounting adapting component (5) through an arc groove surface, the circle center of the arc is located on the central shaft of the optical head of the spatial light modulator (6), and relative operation between the pitching adjusting component and the mounting adapting component is circular motion.
4. The two-dimensional angle adjustable device based on circular arc positioning as claimed in claim 1, wherein: the surface of the installation adapting member (5) is provided with through holes (10) at different positions, the center of the installation adapting member (5) is fixedly connected with an arc guide seat (11), the arc guide seat (11) is buckled and slidably connected with the pitching adjusting member (4), and the circle center of the arc coincides with the projection center of the optical head.
5. The two-dimensional angle adjustable device based on circular arc positioning as claimed in claim 1, wherein: the surface of the spatial light modulator (6) is provided with a mounting hole (12), the right side wall of the spatial light modulator (6) is fixedly connected with an optical head (13), the position of the mounting hole is matched with the hole position in the mounting adapting component (5), and the center shaft of the optical head (13) can be ensured to coincide with the moving arc centers of the left-right adjusting component (2) and the pitching adjusting component (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921235079.0U CN210243937U (en) | 2019-08-01 | 2019-08-01 | Two-dimensional angle adjustable device based on circular arc location |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921235079.0U CN210243937U (en) | 2019-08-01 | 2019-08-01 | Two-dimensional angle adjustable device based on circular arc location |
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| Publication Number | Publication Date |
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| CN210243937U true CN210243937U (en) | 2020-04-03 |
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| CN201921235079.0U Active CN210243937U (en) | 2019-08-01 | 2019-08-01 | Two-dimensional angle adjustable device based on circular arc location |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113467024A (en) * | 2021-06-17 | 2021-10-01 | 南京光声超构材料研究院有限公司 | Spatial light adjusting mechanism and method |
-
2019
- 2019-08-01 CN CN201921235079.0U patent/CN210243937U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113467024A (en) * | 2021-06-17 | 2021-10-01 | 南京光声超构材料研究院有限公司 | Spatial light adjusting mechanism and method |
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