CN208314306U - Four-degree-of-freedom reflecting mirror adjustment module - Google Patents

Four-degree-of-freedom reflecting mirror adjustment module Download PDF

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Publication number
CN208314306U
CN208314306U CN201820930213.8U CN201820930213U CN208314306U CN 208314306 U CN208314306 U CN 208314306U CN 201820930213 U CN201820930213 U CN 201820930213U CN 208314306 U CN208314306 U CN 208314306U
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China
Prior art keywords
reflecting mirror
mounting plate
degree
freedom
pedestal
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CN201820930213.8U
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Chinese (zh)
Inventor
魏群
秦建秋
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Nanjing Huaqun Photoelectric Technology Co Ltd
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Nanjing Huaqun Photoelectric Technology Co Ltd
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Abstract

The utility model discloses a kind of four-degree-of-freedom reflecting mirror adjustment modules.The adjustment module includes the L-shaped pedestal in section, and the vertical plane reflecting mirror mounting plate disposed in parallel with pedestal, reflecting mirror can be moved on the surface of reflecting mirror mounting plate;Mounting hole there are three being set on reflecting mirror mounting plate and pedestal, three adjusting screw rods are each passed through three mounting holes, adjusting screw rod is connected with pedestal with screw thread, adjusting screw rod part between reflecting mirror mounting plate and pedestal is cased with resilient latching member, the adjusting screw rod of the reflecting mirror mounting plate other side is equipped with stop nut, resilient latching member pedestal, reflecting mirror mounting plate extruding under generate elastic deformation, thus locked reflecting mirror mounting plate;Realize that the Three Degree Of Freedom of reflecting mirror is adjusted by the rotation of three adjusting screw rods, reflecting mirror is in the mobile adjusting for realizing four-degree-of-freedom of reflecting mirror installation plate surface.The utility model structure is simple, installation space is small, can easily carry out four-degree-of-freedom adjusting, suitable for complicated optical system.

Description

Four-degree-of-freedom reflecting mirror adjustment module
Technical field
The utility model relates to technical field of optical instrument, especially a kind of four-degree-of-freedom reflecting mirror adjustment module.
Background technique
Reflecting mirror widely uses in optical instrument at present, it is a kind of optics member of reflection law for having used light Part.In optical instrument, the main function of reflecting mirror is the difference for changing light by reflection light, and the angle of reflecting mirror changes Become, the reflection light of same incident ray can be made to generate variation.
Due to optical instrument production and processing and in terms of there are deviations, and other optical elements adjust effect Rate is too low, so needing to adjust position of the reflecting mirror in optical instrument to reach design requirement.Currently, the adjusting of reflecting mirror fills Set there is structure is complicated, occupy that volume is big, regulative mode is difficult and can only Three Degree Of Freedom adjust the problem of, affect actual Using effect.
Summary of the invention
The purpose of this utility model is to provide a kind of structures simply, it is small in size, easy to adjust to occupy and can be four freely The four-degree-of-freedom reflecting mirror adjustment module adjusted on degree.
Realize the technical solution of the utility model aim are as follows: a kind of four-degree-of-freedom reflecting mirror adjustment module, including cut The L-shaped pedestal in face, and the vertical plane reflecting mirror mounting plate disposed in parallel with pedestal, reflecting mirror are set to reflecting mirror installation The surface of plate, and plate surface can be installed in reflecting mirror and be moved;
Set on the reflecting mirror mounting plate and pedestal there are three mounting hole, three adjusting screw rods sequentially pass through respectively pedestal, Three mounting holes of reflecting mirror mounting plate, adjusting screw rod is connected with pedestal with screw thread, between reflecting mirror mounting plate and pedestal Adjusting screw rod part is cased with resilient latching member, and the adjusting screw rod of the reflecting mirror mounting plate other side is equipped with stop nut, snap lock Tight part pedestal, reflecting mirror mounting plate extruding under generate elastic deformation, thus locked reflecting mirror mounting plate;It is adjusted by three The rotation of screw rod realizes that the Three Degree Of Freedom of reflecting mirror is adjusted, and reflecting mirror carries out movement in reflecting mirror installation plate surface and realizes four selfs By the adjusting spent.
Further, three mounting holes use the distribution mode on three vertex of right angled triangle, and one is set to reflection The top of mirror mounting plate, two bottoms for being horizontally placed on reflecting mirror mounting plate.
Further, groove is arranged in the surface of the reflecting mirror mounting plate, and reflecting mirror is pressed by the tabletting of groove quadrangle It is fixed in the groove, is provided with the sliding groove being bonded with reflecting mirror size at the top and bottom of groove, reflecting mirror can be along Sliding groove moves horizontally.
Further, the resilient latching member is spring.
Further, four-degree-of-freedom is set on the pedestal and adjusts position, finger passes through four-degree-of-freedom and adjusts position to anti- It penetrates mirror to be adjusted, reflecting mirror is made to carry out the mobile adjusting for realizing four-degree-of-freedom in reflecting mirror installation plate surface.
Further, the length of the sliding groove is consistent with the range that reflecting mirror need to be adjusted.
Further, screw hole is set on the horizontal plane of the base bottom, for entire adjustment module to be fixedly mounted.
The principles of the present invention are: by adjusting position of the adjusting screw rod relative to pedestal, to change reflecting mirror installation The position of the Three Degree Of Freedom of plate drives reflecting mirror that can also adjust on Three Degree Of Freedom.Simultaneously because wafer surface material and tight Gu the particular/special requirement of power, reflecting mirror can slide in the slot of reflecting mirror mounting plate, carry out the adjusting of four-degree-of-freedom.
Compared with prior art, remarkable advantage is: (1) structure is simple for the utility model, can be easily in four-degree-of-freedom It is adjusted;(2) installation space occupied is reduced, the optical instrument suitable for miniaturization;(3) regulative mode is easy, and can be straight The direction for experiencing adjusting seen, improves efficiency;(4) it is able to carry out four-degree-of-freedom adjusting, it is special to be applicable to having for complexity It is required that optical system.
Detailed description of the invention
Fig. 1 is the decomposition diagram of the four-degree-of-freedom reflecting mirror adjustment module of the utility model.
Fig. 2 is the four-degree-of-freedom mirror base Three Degree Of Freedom adjustment module schematic diagram of the utility model.
Fig. 3 is the advanced single-degree-of-freedom adjustment module schematic diagram of four-degree-of-freedom reflecting mirror of the utility model.
Specific embodiment
The present invention is described in further details below in conjunction with the drawings and specific embodiments.
In conjunction with Fig. 1 ~ 3, the utility model four-degree-of-freedom reflecting mirror adjustment module, including the L-shaped pedestal 3 in section, and With the vertical plane reflecting mirror mounting plate 2 disposed in parallel of pedestal 3, reflecting mirror 1 is set to the surface of reflecting mirror mounting plate 2, and energy It is enough to be moved on 2 surface of reflecting mirror mounting plate;
It is set on the reflecting mirror mounting plate 2 and pedestal 3 there are three mounting hole, three adjusting screw rods 4 sequentially pass through bottom respectively Three mounting holes of seat 3, reflecting mirror mounting plate 2, adjusting screw rod 4 are connected with pedestal 3 with screw thread, reflecting mirror mounting plate 2 and bottom 4 part of adjusting screw rod between seat 3 is cased with resilient latching member 7, and the adjusting screw rod 4 of 2 other side of reflecting mirror mounting plate is equipped with limit Position nut 6, resilient latching member 7 pedestal 3, reflecting mirror mounting plate 2 extruding under generate elastic deformation, thus locked reflecting mirror peace Loading board 2;Realize that the Three Degree Of Freedom of reflecting mirror 1 is adjusted by the rotation of three adjusting screw rods 4, reflecting mirror 1 is in reflecting mirror mounting plate 2 Surface carries out the mobile adjusting for realizing four-degree-of-freedom.
As a kind of optional embodiment, three mounting holes use three vertex of right angled triangle distribution mode, one A top for being set to reflecting mirror mounting plate 2, two bottoms for being horizontally placed on reflecting mirror mounting plate 2.
As a kind of optional embodiment, groove is arranged in the surface of the reflecting mirror mounting plate 2, and reflecting mirror 1 passes through groove The pressing of tabletting 5 of quadrangle is fixed in the groove, and the sliding groove being bonded with 1 size of reflecting mirror is provided at the top and bottom of groove 8, reflecting mirror 1 can be moved horizontally along sliding groove 8.
As a kind of optional embodiment, the resilient latching member 7 is spring.
As a kind of optional embodiment, four-degree-of-freedom is set on the pedestal 3 and adjusts position 9, finger passes through four selfs 9 pairs of position reflecting mirror 1 is adjusted by degree to be adjusted, and reflecting mirror 1 is made to carry out mobile realization the 4th freely on 2 surface of reflecting mirror mounting plate The adjusting of degree.
As a kind of optional embodiment, the length of the sliding groove 8 is consistent with the range that reflecting mirror 1 need to be adjusted.
As a kind of optional embodiment, screw hole is set on the horizontal plane of 3 bottom of pedestal, it is entire for being fixedly mounted Adjustment module.
Embodiment 1
In conjunction with Fig. 1, the four-degree-of-freedom reflecting mirror adjustment module of the utility model, including reflecting mirror mounting plate 2, pedestal 3, three Root adjusting screw rod 4, stop nut 6 and three resilient latching members 7, resilient latching member 7 use spring.Reflecting mirror mounting plate 2 and bottom It is opened with the distribution mode on three vertex of right angled triangle there are three mounting hole on seat 3, three adjusting screw rods 4 are each passed through reflecting mirror peace Three mounting holes of loading board 2 and pedestal 3.Adjusting screw rod 4 is connected with pedestal 3 with screw thread, while being cased with bullet outside adjusting screw rod 4 Spring, spring generate elastic deformation under the extruding of reflecting mirror mounting plate 2 and pedestal 3, to lock reflecting mirror mounting plate 2.Most Stop nut 6 is installed in the other end of adjusting screw rod 4 eventually.
This module further includes tabletting 5 and reflecting mirror 1.Reflecting mirror 1 is fixed on reflecting mirror mounting plate by the pressing of tabletting 5, And guarantees the smoothness on 5 surface of tabletting and the fastening force of application, slide reflecting mirror 1 on mounting plate 2.
In conjunction with Fig. 2, since the front end of adjusting screw rod 4 has 6 rear end of stop nut to be connected with pedestal 3 with screw thread, so working as The distance between reflecting mirror mounting plate 2 and pedestal 3 can freely be changed when rotating adjusting screw rod 4.Since spring is in reflecting mirror Elastic deformation is generated under the extruding of mounting plate 2 and pedestal 3, locks reflection mounting plate 2 in current position.It is adjusted by three It is rotated while saving screw rod 4, most basic Three Degree Of Freedom can be realized and adjust.
By adjusting the screw rod A being arranged at the top of reflecting mirror mounting plate, the pitch angle of adjustable reflecting mirror;Individually adjust Save the screw rod B of the reflecting mirror mounting plate bottom of setting, the left and right inclination angle of adjustable reflection;Want to increase and adjusts pitching and left and right When inclination angle, it is necessary to which tri- screw rods of A, B, C combine adjusting simultaneously and complete.
In conjunction with Fig. 3, the utility model module further includes tabletting 5 and reflecting mirror 1.Reflecting mirror 1 is fixed on by the pressing of tabletting 5 On reflecting mirror mounting plate, and guarantee the smoothness on 5 surface of tabletting and the fastening force of application, allows reflecting mirror 1 in mounting plate 2 Upper sliding.There are the sliding groove 8 being bonded with 1 size of reflecting mirror on mounting plate 2, the surface of sliding groove 8 need to keep smooth, long It spends related with the range that need to be adjusted.There are four-degree-of-freedoms to adjust position 9 on pedestal 3, and the size in gap meets ergonomics, energy Fully meet that an adult man protrudes into index finger and thumb is adjusted, to accomplish that four freedom degrees are adjusted in the same direction Section, saves station, improves production and debugging efficiency.

Claims (7)

1. a kind of four-degree-of-freedom reflecting mirror adjustment module, which is characterized in that including the L-shaped pedestal in section (3), and and pedestal (3) vertical plane reflecting mirror mounting plate (2) disposed in parallel, reflecting mirror (1) are set to the surface of reflecting mirror mounting plate (2), and It can be moved on reflecting mirror mounting plate (2) surface;
It is set on the reflecting mirror mounting plate (2) and pedestal (3) there are three mounting hole, three adjusting screw rods (4) sequentially pass through respectively Three mounting holes of pedestal (3), reflecting mirror mounting plate (2), adjusting screw rod (4) are connected with pedestal (3) with screw thread, reflecting mirror peace Adjusting screw rod (4) between loading board (2) and pedestal (3) is partially cased with resilient latching member (7), reflecting mirror mounting plate (2) other side Adjusting screw rod (4) be equipped with stop nut (6), resilient latching member (7) pedestal (3), reflecting mirror mounting plate (2) extruding under Elastic deformation is generated, thus locked reflecting mirror mounting plate (2);Reflecting mirror (1) is realized by the rotation of three adjusting screw rods (4) Three Degree Of Freedom is adjusted, and reflecting mirror (1) carries out the mobile adjusting for realizing four-degree-of-freedom on reflecting mirror mounting plate (2) surface.
2. four-degree-of-freedom reflecting mirror adjustment module according to claim 1, which is characterized in that three mounting holes use The distribution mode on three vertex of right angled triangle, one be set to the top of reflecting mirror mounting plate (2), two be horizontally placed on reflection The bottom of mirror mounting plate (2).
3. four-degree-of-freedom reflecting mirror adjustment module according to claim 1 or 2, which is characterized in that the reflecting mirror installation Groove is arranged in the surface of plate (2), and reflecting mirror (1) is fixed in the groove by tabletting (5) pressing of groove quadrangle, the top of groove Portion and bottom are provided with the sliding groove (8) being bonded with reflecting mirror (1) size, and reflecting mirror (1) can be moved along sliding groove (8) is horizontal It is dynamic.
4. four-degree-of-freedom reflecting mirror adjustment module according to claim 1 or 2, which is characterized in that the resilient latching member It (7) is spring.
5. four-degree-of-freedom reflecting mirror adjustment module according to claim 3, which is characterized in that be arranged on the pedestal (3) Four-degree-of-freedom adjusts position (9), and finger passes through four-degree-of-freedom adjusting position (9) and reflecting mirror (1) is adjusted, and makes reflecting mirror (1) the mobile adjusting for realizing four-degree-of-freedom is carried out on reflecting mirror mounting plate (2) surface.
6. four-degree-of-freedom reflecting mirror adjustment module according to claim 3, which is characterized in that the length of the sliding groove (8) It spends consistent with the range that reflecting mirror (1) need to be adjusted.
7. four-degree-of-freedom reflecting mirror adjustment module according to claim 3, which is characterized in that pedestal (3) bottom Screw hole is set on horizontal plane, for entire adjustment module to be fixedly mounted.
CN201820930213.8U 2018-06-15 2018-06-15 Four-degree-of-freedom reflecting mirror adjustment module Active CN208314306U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820930213.8U CN208314306U (en) 2018-06-15 2018-06-15 Four-degree-of-freedom reflecting mirror adjustment module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820930213.8U CN208314306U (en) 2018-06-15 2018-06-15 Four-degree-of-freedom reflecting mirror adjustment module

Publications (1)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109655986A (en) * 2019-01-07 2019-04-19 武汉海达数云技术有限公司 Angle adjusts bracket and angular adjustment apparatus
CN110346940A (en) * 2019-07-05 2019-10-18 深圳市光鉴科技有限公司 Project structured light device and 3D camera
CN110596674A (en) * 2019-08-16 2019-12-20 上海禾赛光电科技有限公司 Swing mirror, driving method thereof and laser radar
WO2020187214A1 (en) * 2019-03-19 2020-09-24 深圳光峰科技股份有限公司 Mirror adjustment device and light source system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109655986A (en) * 2019-01-07 2019-04-19 武汉海达数云技术有限公司 Angle adjusts bracket and angular adjustment apparatus
WO2020187214A1 (en) * 2019-03-19 2020-09-24 深圳光峰科技股份有限公司 Mirror adjustment device and light source system
CN110346940A (en) * 2019-07-05 2019-10-18 深圳市光鉴科技有限公司 Project structured light device and 3D camera
CN110596674A (en) * 2019-08-16 2019-12-20 上海禾赛光电科技有限公司 Swing mirror, driving method thereof and laser radar

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Four degree of freedom speculum adjusting module

Effective date of registration: 20190819

Granted publication date: 20190101

Pledgee: Hongwu Branch of Nanjing Bank Co., Ltd.

Pledgor: Nanjing Huaqun Photoelectric Technology Co., Ltd.

Registration number: Y2019320000060

PE01 Entry into force of the registration of the contract for pledge of patent right