CN106501912B - A kind of multi-faceted eyeglass automatic regulating apparatus - Google Patents
A kind of multi-faceted eyeglass automatic regulating apparatus Download PDFInfo
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- CN106501912B CN106501912B CN201611128955.0A CN201611128955A CN106501912B CN 106501912 B CN106501912 B CN 106501912B CN 201611128955 A CN201611128955 A CN 201611128955A CN 106501912 B CN106501912 B CN 106501912B
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- eyeglass
- motion bar
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- seat
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
- G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Eyeglasses (AREA)
Abstract
A kind of multi-faceted eyeglass automatic regulating apparatus belongs to photodetection field, and single orientation can only be met or manually adjust requirement in the prior art by solving, and when for needing multi-faceted real-time adjustment eyeglass, being applied and being restricted.Including transmission mechanism, stator, rotor, sleeve, main elastic element, eyeglass seat, eyeglass, main motion bar, secondary motion bar, feedback element, secondary elastic element, controller etc..Feedback element is by the real-time displacement parameter feedback between eyeglass and optical system other elements to controller.Controller controls rotor rotation, while secondary motion bar being driven to be rotated in the helix groove of eyeglass seat to realize the angular displacement of eyeglass.Controller control transmission mechanism work makes main motion bar be moved axially along itself to realize the straight-line displacement of eyeglass.The angular displacement of tested eyeglass may be implemented in the present invention, can also realize the straight-line displacement of eyeglass, and carry out real-time control to eyeglass by feedback element and controller, realize the multi-faceted real-time adjustment of eyeglass in optical system.
Description
Technical field
The invention belongs to photodetection fields, and in particular to a kind of multi-faceted eyeglass automatic regulating apparatus.
Background technology
In photodetection field, for different target objects, to obtain higher image quality and higher tracking
Precision, it is often necessary to adjust the distance between the angle of certain eyeglasses and eyeglass in optical system during the work time.
Currently, mainly there is common eyeglass adjustment mode in the optical system of photodetection field：1) gasket adjusts.I.e. first
During beginning installation and debugging, the angle and spacing of eyeglass are adjusted by adjusting the thickness of gasket according to determining parameter, is adjusted
It no longer changes after the completion, this mode belongs to disposable adjustment.During the work time, optical system is due to by environment and vibration etc.
Influence and when lacking of proper care, need shutdown inspection to be then adjusted again to eyeglass.This adjustment mode heavy workload, and adjust essence
Degree is not high.2) machinery adjustment.The angle and spacing of eyeglass are adjusted by manually adjusting mechanical mechanism.Though this adjustment mode energy
Regulated efficiency and Adjustment precision are improved, but it cannot still be adjusted in real time in optical system works.
In addition to this, also some single-degree-of-freedom eyeglass automatic regulating apparatuses, but the adjustment that can only meet single orientation is wanted
It asks, when for needing multi-faceted adjustment eyeglass, application is restricted.
Invention content
In order to solve the problems in the existing technology, the present invention provides a kind of multi-faceted eyeglass automatic regulating apparatus,
To realize the real-time adjustment of lens angle and spacing.
The technical proposal for solving the technical problem of the invention is as follows：
A kind of multi-faceted eyeglass automatic regulating apparatus, the device include：Transmission mechanism, motor, main elastic element, eyeglass
Seat, main motion bar, secondary motion bar, feedback element, secondary elastic element and controller；On the main motion bar install transmission mechanism and
Motor, by the movement on transmission mechanism control main motion bar axial direction；Bulb is arranged in main motion bar upper end, under eyeglass seat
The ball groove of end setting and bulb cooperation；Main elastic element, the main elastic element are uniformly arranged on the stationary part of the motor
The other end be uniformly arranged in the lower end of eyeglass seat, eliminate the gap of eyeglass seat and main motion bar；The pair elastic element setting
On the rotating part of motor, secondary motion bar is supported, eliminates the gap between secondary motion bar and eyeglass seat；The secondary motion bar
Bulb moves in the helix groove under eyeglass seat, and the main shaft and eyeglass of main motion bar are adjusted according to the change in depth of helix groove
The angle of optical axis；Feedback element is set on the eyeglass seat, by controller control transmission mechanism, motor and feedback element；
When tested eyeglass is placed on the eyeglass seat, the flexible of main motion bar is adjusted by controller control transmission mechanism
The size of amount, stroke controls in the limits of main elastic element；By controller control motor rotation, by secondary motion bar
The optical axis of the location determination eyeglass of helix groove generates certain angle, feedback element with the main shaft of main motion bar under eyeglass seat
It is fed back in controller after measuring the location information of eyeglass, controller controls the position of eyeglass according to feedback information.
The beneficial effects of the invention are as follows：The angular displacement of tested eyeglass may be implemented in the present invention, can also realize the straight of eyeglass
Displacement of the lines, and carry out real-time control to eyeglass by feedback element and controller realizes the multi-faceted of eyeglass in optical system
Adjustment in real time.
Description of the drawings
Fig. 1 is the structural schematic diagram of multi-faceted eyeglass automatic regulating apparatus；
Fig. 2 is position view when multi-faceted eyeglass automatic regulating apparatus turns an angle.
In figure：1, transmission mechanism, 2, stator, 3, rotor, 4, sleeve, 5, main elastic element, 6, eyeglass seat, 7, eyeglass, 8,
Main motion bar, 9, secondary motion bar, 10, feedback element, 11, secondary elastic element and 12, controller.
Specific implementation mode
The present invention is described in further details with reference to the accompanying drawings and examples.
As shown in Figure 1, a kind of multi-faceted eyeglass automatic regulating apparatus, including transmission mechanism 1, stator 2, rotor 3, sleeve 4,
Main elastic element 5, eyeglass seat 6, eyeglass 7, main motion bar 8, secondary motion bar 9, feedback element 10, secondary elastic element 11 and controller
12。
Stator 2 and two parts that rotor 3 is motor；Sleeve 4 is embedded in using bearing steel in rotor 3, coaxial with rotor 3,
And it is rotated with rotor 3；
Eyeglass seat 6 is high accuracy platform, is machined with helix groove, ball groove and mounting hole etc. thereon.It is arranged on main motion bar 8
Bulb end be mounted on eyeglass seat 6 on ball groove in, with eyeglass seat 6 formed spherical pair, eyeglass seat 6 can be rotated by spherical pair with
Form angular displacement；Main motion bar 8 passes through sleeve 4, and prismatic pair is formed with sleeve 4；The other end of main motion bar 8 and transmission mechanism 1
Connection, transmission mechanism 1 drive main motion bar 8 to be realized only along Z-direction straight-line displacement by the prismatic pair between sleeve 4, and
It does not rotate；The bulb end of secondary motion bar 9 be mounted on eyeglass seat 6 on helix groove in, with eyeglass seat 6 formed prismatic pair and
Revolute pair, secondary motion bar 9 can both move in helix groove, can also be formed and be relatively rotated with eyeglass seat 6；Secondary motion bar 9
The other end connect with rotor 3 by secondary elastic element 11, form prismatic pair with the eccentric grove of rotor 3.When main motion bar 8 is along Z
When axis moves, secondary motion bar 9 is moved along Z axis simultaneously under the resilient force of secondary elastic element 11.Tested eyeglass 7 passes through screw
On eyeglass seat 6, moved with eyeglass seat 6.Sleeve 4 is embedded on rotor 3, is rotated together with rotor 3.2 He of stator
Transmission mechanism 1 is fixed on same pedestal.Main elastic element 5 is connected with eyeglass seat 6 and stator 2 respectively, and along eyeglass seat 6 and determines
The circumferential direction of son 2 is uniformly distributed, and main elastic element 5 is at least 6 groups, on the one hand eliminates the gap between kinematic pair, on the other hand anti-
Only eyeglass seat 6 turns about the Z axis.Feedback element 10 uses high-resolution displacement sensor, is fixed on eyeglass seat 6, to anti-
Present the displacement parameter of eyeglass 7.Controller 12 controls rotor 3 and transmission mechanism 1 respectively according to the feedback data of feedback element 10
Movement is to realize the multi-faceted adjustment of eyeglass 7.
Apparatus of the present invention need to be fixed in work advance rower, that is, completes between eyeglass 7 and optical system other optical elements
After initial installation and debugging, initial position is recorded using feedback element 10, and as benchmark.When optical system works, feedback member
Part 10 is by the real-time displacement parameter feedback between eyeglass 7 and optical system other elements to controller 12.It is generated when needing eyeglass 7
When angular displacement, controller 12 controls rotor 3 and rotates, and drives secondary motion bar 9 in the helix groove of eyeglass seat 6 when rotor 3 rotates
Rotation, due to the variation of helix groove depth, when secondary motion bar 9 goes to the different location of helix groove, can be such that eyeglass seat 6 passes through
Spherical pair rotation between main motion bar 8, to realize the adjustment of 7 different angle of eyeglass.It is moved along Z axis when needing eyeglass 7
When, controller 12 controls transmission mechanism 1 and works, and so that main motion bar 8 is moved along Z axis, to realize the straight-line displacement of eyeglass 7.Together
When, secondary motion bar 9 also generates corresponding linear movement under the resilient force of secondary elastic element 11, ensures to begin with eyeglass seat 6
Seamless contact eventually.The gap between kinematic pair is mainly eliminated in the effect of main elastic element 5 and secondary elastic element 11.Except this it
Outside, when rotor 3 drives secondary motion bar 9 to rotate, main elastic element 5 can also prevent eyeglass seat 6 from rotating about the z axis.Main elastic element 5
Using 6 groups, wherein 3 groups are formed by between main motion bar 8 and secondary motion bar 9 and eyeglass seat 6 between kinematic pair to eliminate
Gap, in addition 3 groups to prevent eyeglass seat 6 around main motion bar 8 axis (Z axis) rotate.
The bulb of main motion bar 8 is round or is Irregular Boundary Surface, when require the angle of tested eyeglass 7 and horizontal plane compared with
Hour, secondary motion bar 9 and secondary elastic element 11 can not be used, it is real by the ball joint-rotating of the Irregular Boundary Surface of main motion bar 8
Now it is tested the fine tuning of 7 angle of eyeglass；When requiring the angle of tested eyeglass 7 and horizontal plane larger, 9 He of secondary motion bar can be enabled
Secondary elastic element 11 realizes the adjustment for being tested 7 angle of eyeglass.
Claims (5)
1. a kind of multi-faceted eyeglass automatic regulating apparatus, the device include：Motor, main elastic element, eyeglass seat, feedback element and
Controller；Controller control motor and feedback element, feedback element feed back to control after measuring the location information of eyeglass
In device, controller controls the position of eyeglass according to feedback information；It is characterized in that, the device further includes：Transmission mechanism, main fortune
Lever, secondary motion bar and secondary elastic element；Transmission mechanism and motor are installed, by transmission mechanism control master on the main motion bar
Movement on moving lever axial direction；Bulb, the ball of the setting of eyeglass seat lower end and bulb cooperation is arranged in main motion bar upper end
Slot；Main elastic element is uniformly arranged on the stationary part of the motor, the other end of the main elastic element is uniformly arranged in mirror
The gap of eyeglass seat and main motion bar is eliminated in the lower end of tablet seat；The pair elastic element is arranged on the rotating part of motor, props up
Secondary motion bar is supportted, the gap between secondary motion bar and eyeglass seat is eliminated；Spiral of the bulb of the secondary motion bar under eyeglass seat
Movement in wire casing, the angle of the main shaft and lens light axis of main motion bar is adjusted according to the change in depth of helix groove；The eyeglass
Feedback element is set on seat, transmission mechanism is controlled by controller；When tested eyeglass is placed on the eyeglass seat, by controller control
The stroke of transmission mechanism adjustment main motion bar processed, the size of stroke control in the limits of main elastic element；By
Controller controls motor rotation, by secondary motion bar under eyeglass seat the optical axis of the location determination eyeglass of helix groove and main motion bar
Main shaft generate angle degree.
2. a kind of multi-faceted eyeglass automatic regulating apparatus according to claim 1, which is characterized in that the motor includes：
The motion parts rotor of motor and the stationary part stator of motor.
3. a kind of multi-faceted eyeglass automatic regulating apparatus according to claim 1 or 2, which is characterized in that the device also wraps
Include sleeve；The main motion bar is connect by sleeve with rotor, and main motion bar is made only to generate axial movement with rotor.
4. a kind of multi-faceted eyeglass automatic regulating apparatus according to claim 1, which is characterized in that the main elastic element
It is 6 groups total.
5. a kind of multi-faceted eyeglass automatic regulating apparatus according to claim 1, which is characterized in that the feedback element is
Displacement sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611128955.0A CN106501912B (en) | 2016-12-09 | 2016-12-09 | A kind of multi-faceted eyeglass automatic regulating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611128955.0A CN106501912B (en) | 2016-12-09 | 2016-12-09 | A kind of multi-faceted eyeglass automatic regulating apparatus |
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| Publication Number | Publication Date |
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| CN106501912A CN106501912A (en) | 2017-03-15 |
| CN106501912B true CN106501912B (en) | 2018-10-09 |
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| CN201611128955.0A Active CN106501912B (en) | 2016-12-09 | 2016-12-09 | A kind of multi-faceted eyeglass automatic regulating apparatus |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107065117A (en) * | 2017-06-20 | 2017-08-18 | 苏州艾力光电科技有限公司 | A kind of connecting rod adjustment mechanism |
| CN107168390A (en) * | 2017-07-06 | 2017-09-15 | 戴圣建 | A kind of multi-faceted eyeglass automatic regulating apparatus |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4101205A (en) * | 1976-08-09 | 1978-07-18 | Gebr. Marklin & Cie. Gmbh | Driving mirror assembly |
| CN201096954Y (en) * | 2007-06-20 | 2008-08-06 | 中国科学院长春光学精密机械与物理研究所 | Reflective 2-D adjusting machine |
| CN101482643A (en) * | 2009-02-23 | 2009-07-15 | 中国科学院光电技术研究所 | Bidimensional large-diameter fast control reflection mirror |
| CN101840052A (en) * | 2010-04-22 | 2010-09-22 | 中国科学院长春光学精密机械与物理研究所 | Two-dimensional rapid control reflector |
| CN205080302U (en) * | 2015-09-17 | 2016-03-09 | 天津港东科技发展股份有限公司 | Speculum multidimension adjusting device |
-
2016
- 2016-12-09 CN CN201611128955.0A patent/CN106501912B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4101205A (en) * | 1976-08-09 | 1978-07-18 | Gebr. Marklin & Cie. Gmbh | Driving mirror assembly |
| CN201096954Y (en) * | 2007-06-20 | 2008-08-06 | 中国科学院长春光学精密机械与物理研究所 | Reflective 2-D adjusting machine |
| CN101482643A (en) * | 2009-02-23 | 2009-07-15 | 中国科学院光电技术研究所 | Bidimensional large-diameter fast control reflection mirror |
| CN101840052A (en) * | 2010-04-22 | 2010-09-22 | 中国科学院长春光学精密机械与物理研究所 | Two-dimensional rapid control reflector |
| CN205080302U (en) * | 2015-09-17 | 2016-03-09 | 天津港东科技发展股份有限公司 | Speculum multidimension adjusting device |
Non-Patent Citations (1)
| Title |
|---|
| 机载刚性支撑式快速控制反射镜设计;徐新行等;《光学精密工程》;20160131;第24卷(第1期);第126-133页 * |
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