CN208000404U - Simple angular adjustment frame - Google Patents
Simple angular adjustment frame Download PDFInfo
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- CN208000404U CN208000404U CN201820383895.5U CN201820383895U CN208000404U CN 208000404 U CN208000404 U CN 208000404U CN 201820383895 U CN201820383895 U CN 201820383895U CN 208000404 U CN208000404 U CN 208000404U
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- frame
- rotating cylinder
- angular adjustment
- adjustment frame
- simple angular
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Abstract
Technical solutions of the utility model disclose a kind of simple angular adjustment frame, including frame, and frame has step end, installs optical mirror slip in frame and trim ring, the lateral wall of frame are cut equipped with annular groove;Rotating cylinder, rotating cylinder are sheathed on the step end of frame, and can be rotated around frame;The step end of fixed plate, fixed plate and frame is fixed by fastener;Adjusting screw, adjusting screw screw thread through rotating cylinder side wall and against frame;Technical solutions of the utility model on angular adjustment frame by being arranged adjusting screw, by adjusting screw so that eyeglass deflects, avoids the two-dimentional interference phenomenon generated when two dimension angular adjusting in the prior art;It is used by the frame of elasticity, solves the problems, such as common adjustment frame static drift that may be present;Rotating cylinder is equipped with scale, increases the Adjustment precision of equipment;Angular adjustment frame is simple in structure, and parts are few, easy to assembly, avoids the necessary 3 points of orthogonal disadvantages of existing board-like adjustment frame, and economic and practical is high.
Description
Technical field
The utility model is related to precision optics field of mechanical technique, more particularly, to a kind of simple angular adjustment frame.
Background technology
In Experiments of Optics, in order to solve the problems, such as the adjustment of beam path alignment, the orientation adjustment of optical element is usually used to fill
It sets.What is presented on product currently on the market and various patented technologies is the bidimensional angular adjustment frame of two-plate mostly.Two plates
Respectively adjustment plate and fixed plate are realized with three kinematic pairs between two plates and are coupled and adjustment.Three kinematic pairs can be attributed to
The bind mode of ball pair is respectively at three vertex of right angled triangle.One vertex movements of hypotenuse, can make adjustment
It is rotated centered on the straight line that plate is formed relative to other 2 points, to realize that angle adjusts.The mechanical feature is:It is simple in structure, it accounts for
It is small with space;The necessary strict orthogonal of three kinematic pairs of adjustment frame, will produce two-dimentional interference phenomenon in not so adjusting;It is inclined when adjustment
Turn center not at minute surface center;Spring straining is used between two plates, static drift is big, and stability is poor.
Utility model content
The technical issues of the utility model solves is that the angular adjustment frame of the prior art will appear two dimension during the adjustment
Interference phenomenon, deflection center is not or not minute surface center when adjustment, and static drift is big, and stability is poor.
In order to solve the above technical problems, technical solutions of the utility model provide a kind of simple angular adjustment frame, wherein packet
It includes:
In the frame of hollow cylinder structure, the frame has step end, and optical mirror slip and pressure are installed in the frame
Circle, the trim ring pressure are set on the outside of the optical mirror slip, and the lateral wall of the frame is cut equipped with annular groove, and the annular groove is located at described
Between step end and the optical mirror slip;
Rotating cylinder, the rotating cylinder is sheathed on the step end of the frame, and can be rotated around the frame;
Fixed plate, the fixed plate and the step end of the frame are fixed by fastener;
Adjusting screw, the adjusting screw screw thread through the rotating cylinder side wall and against the frame.
Optionally, it is interference fitted between the rotating cylinder and the step end of the frame.
Optionally, while the fixed plate is fixed with the frame, pressure is set on the rotating cylinder.
Optionally, the axle center coincidence of the rotating cylinder, the frame.
Optionally, the fixed plate offers through-hole, and the clear size of opening is consistent with the hole size of the frame.
Optionally, the inner wall of the frame be equipped with eyeglass mounting groove for installing the optical mirror slip, the trim ring and
Trim ring mounting groove.
Optionally, the outer wall of the rotating cylinder is equipped with graduation mark.
Optionally, there is gap between the lateral wall of the frame and the inner wall of the rotating cylinder.
Optionally, there is gap between the outer rim and the inner wall of the rotating cylinder at the step end of the frame.
Optionally, the frame is elastic material, and the fastener is screw.
The advantageous effect of technical solutions of the utility model is:
(1) the utility model on angular adjustment frame by being arranged adjusting screw, by adjusting screw so that eyeglass deflects,
Avoid the two-dimentional interference phenomenon generated when two dimension angular adjusting in the prior art.
(2) the utility model is used by the frame of elasticity, solves common adjustment frame static drift that may be present
Problem.
(3) rotating cylinder of the utility model is equipped with scale, increases the Adjustment precision of equipment.
(4) angular adjustment frame of the utility model is simple in structure, and parts are few, easy to assembly, avoids existing board-like
The necessary 3 points of orthogonal disadvantages of adjustment frame, economic and practical are high.
Description of the drawings
Fig. 1 is the structural schematic diagram of simple angular adjustment frame in the utility model embodiment.
Specific implementation mode:
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, but not as the utility model
It limits.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
Can also be electrical connection to be mechanical connection;It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
It is shown in Figure 1, show a kind of simple angular adjustment frame of embodiment, wherein including:
In the frame 1 of hollow cylinder structure, frame 1 has step end 11, and optical mirror slip 2 and trim ring are installed in frame 1
3, the pressure of trim ring 3 is set to 2 outside of optical mirror slip, and the lateral wall of frame 1 is cut equipped with annular groove 12, and annular groove 12 is located at step end 11 and optics
Between eyeglass 2;
Rotating cylinder 4, rotating cylinder 4 is sheathed on the step end 11 of frame 1, and can be rotated around frame 1;
Fixed plate 5, fixed plate 5 and the step end 11 of frame 1 are fixed by fastener 6;
Adjusting screw 7,7 screw thread of adjusting screw through rotating cylinder 4 side wall and against frame 1.
It in the present embodiment, is interference fitted between the step end 11 of rotating cylinder 4 and frame 1, and fixed plate 5 and frame 1 are solid
While determining, pressure is set on rotating cylinder 4, in addition the axle center coincidence of rotating cylinder 4, frame 1.
In the present embodiment, fixed plate 5 offers through-hole 51, and 51 size of through-hole is consistent with the hole size of frame 1.
In the present embodiment, the inner wall of frame 1 is equipped with eyeglass mounting groove 21 and trim ring for installing optical mirror slip 2, trim ring 3
Mounting groove 31.
In the present embodiment, the outer wall of rotating cylinder 4 is equipped with graduation mark 8, the lateral wall of frame 1 and the inner wall of rotating cylinder 4 it
Between have gap 9, between the outer rim and the inner wall of rotating cylinder 4 at the step end 11 of frame 1 have gap 10.
In the present embodiment, frame 1 is elastic material, and fastener 6 is screw.
Pass through the following characteristic and function for illustrating further insight the utility model.
The simple angular adjustment frame of the present embodiment has overturned the angular adjustment mode and overall structure of existing two triggers structure, no
The two dimension angular interference of slab construction can be generated in angle adjustment, the center of angle adjustment can be in center of lens;Frame 1 is adopted
Do not have to spring with the elasticity of material and generate restoring force, overcome static drift, has very high stability, particularly suitable diameter super
Cross the adjustment of the eyeglass of 100mm.
A kind of simple angular adjustment frame of the present embodiment, including the frame 1 of fixed plate 5, rotating cylinder 4, elasticity and adjusting spiral shell
Nail 7,1 one end of frame can install the optical mirror slip 2 for needing angular adjustment, this end can relatively another fixing end step end 11
Angular deflection.Rotating cylinder 4 can be rotated relative to frame 1, be useful for the adjusting screw 7 of angular adjustment thereon;Rotating cylinder 4 and mirror
1 step end 11 of frame is interference fitted, and rotating cylinder 4 rotates to eyeglass 2 and the side adjusted is needed to be used up the adjustment angle of adjusting screw 7,
Adjusting screw 7 is unclamped, the material forces of elastic frame 1 make 2 end of eyeglass of elastic frame 1 reset.Elastic frame 1 is using elasticity
Material is process, and has restorable ability after removing external force.Rotating cylinder 4 and elastic frame 1 be interference fitted, can from
Graduation mark 8 is portrayed by being rotated by 360 °, and in 4 outer ring of rotating cylinder.Adjusting screw 7 generates lever power drive elastic glasses frame 1 and deflects.
It is further explained below:
A kind of simple angular adjustment frame of the present embodiment, referring to Fig. 1, including fixed plate 5, rotating cylinder 4, elastic frame 1
With adjusting screw 7.4 one end of rotating cylinder is sleeved on the step end 11 of elastic frame 1, and the two interference fit can be revolved with relative rotation
The other end of rotating cylinder 4 screws in adjusting screw 7.The step end 11 of elastic frame 1 is fixed on by screw 6 in fixed plate 5, another
The fixed optical mirror slip 2 in end, is used in combination trim ring 3 to be fixed;Structure between 1 both ends of frame uses suitable processing method, in conjunction with
The characteristics of elastic frame 1 is elastic material in itself, 1 interlude of frame have good elastic recovery capability, function as one
A immunity element.Screw 6 fixes elastic frame 1 while in fixed plate 5, also limits the degree of freedom of rotating cylinder 4, makes it only
There can be the degree of freedom rotated around frame 1.
In use, it can judge that eyeglass 2 needs the direction of angular adjustment according to the position of hot spot, rotating cylinder 4 revolved
It goes on corresponding direction, screws in adjusting screw 7,2 end of eyeglass of elastic frame 1 passes through frame under the pressure of adjusting screw 7
The elastic properties of materials of 1 interlude acts on, and the angular deflection at the step end 11 of relative resilient frame 1 occurs, realizes the angle of eyeglass 2
It adjusts.Unscrew adjusting screw 7,2 end of eyeglass of elastic frame 1 homing under the effect of elasticity.
Shown in Figure 1, the two dimension angular that can be applied to diameter 50mm eyeglasses is adjusted, and degree of regulation is according in structure
The setting of size can reach 5x10-5About 10 〃 of radian, adjustable range can reach ± 10 degree.
The simple angular adjustment frame of the present embodiment realizes the purpose of conventional board-like two dimension angular adjustment;It is simple in structure, add
Tooling with being easy, avoid in principle and assembly after caused two-dimension adjustment interference phenomenon;The direct application material without spring
Flexible deformation improves adjustment frame stability;It is driven using lever, obtains very high precision, there is high popularization and made
With value.
It these are only the utility model preferred embodiment, be not intended to limit the embodiment and protection of the utility model
Range should can appreciate that all with the utility model specification and diagramatic content institute to those skilled in the art
The equivalent replacement made and obviously change obtained scheme, the scope of protection of the utility model should all be included in
It is interior.
Claims (10)
1. a kind of simple angular adjustment frame, which is characterized in that including:
In the frame of hollow cylinder structure, the frame has step end, and optical mirror slip and trim ring, institute are installed in the frame
It states trim ring pressure to be set on the outside of the optical mirror slip, the lateral wall of the frame is cut equipped with annular groove, and the annular groove is located at the step
Between end and the optical mirror slip;
Rotating cylinder, the rotating cylinder is sheathed on the step end of the frame, and can be rotated around the frame;
Fixed plate, the fixed plate and the step end of the frame are fixed by fastener;
Adjusting screw, the adjusting screw screw thread through the rotating cylinder side wall and against the frame.
2. simple angular adjustment frame according to claim 1, which is characterized in that the step of the rotating cylinder and the frame
It is interference fitted between end.
3. simple angular adjustment frame according to claim 1, which is characterized in that the fixed plate and the frame are fixed
Meanwhile pressure is set on the rotating cylinder.
4. simple angular adjustment frame according to claim 1, which is characterized in that the rotating cylinder, the frame axle center
It overlaps.
5. simple angular adjustment frame according to claim 1, which is characterized in that the fixed plate offers through-hole, described
Clear size of opening is consistent with the hole size of the frame.
6. simple angular adjustment frame according to claim 1, which is characterized in that the inner wall of the frame is equipped with for installing
The optical mirror slip, the eyeglass mounting groove of the trim ring and trim ring mounting groove.
7. simple angular adjustment frame according to claim 1, which is characterized in that the outer wall of the rotating cylinder is equipped with scale
Line.
8. simple angular adjustment frame according to claim 1, which is characterized in that the lateral wall of the frame and the rotation
There is gap between the inner wall of cylinder.
9. simple angular adjustment frame according to claim 1, which is characterized in that the outer rim at the step end of the frame and institute
Stating has gap between the inner wall of rotating cylinder.
10. simple angular adjustment frame according to claim 1, which is characterized in that the frame is elastic material, described tight
Firmware is screw.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820383895.5U CN208000404U (en) | 2018-03-21 | 2018-03-21 | Simple angular adjustment frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820383895.5U CN208000404U (en) | 2018-03-21 | 2018-03-21 | Simple angular adjustment frame |
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CN208000404U true CN208000404U (en) | 2018-10-23 |
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ID=63839762
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109375338A (en) * | 2018-08-22 | 2019-02-22 | 哈尔滨新光光电科技有限公司 | A kind of reflecting mirror two dimension angular adjustment device |
CN110757406A (en) * | 2019-11-06 | 2020-02-07 | 济南和普威视光电技术有限公司 | Lens clamping ring fastening and dismounting device |
CN112285862A (en) * | 2020-11-23 | 2021-01-29 | 中国工程物理研究院应用电子学研究所 | Universal optical lens bracket and using method thereof |
CN113740986A (en) * | 2021-08-09 | 2021-12-03 | 中国科学院上海光学精密机械研究所 | Three-dimensional optical adjusting mirror frame |
CN113835181A (en) * | 2021-08-19 | 2021-12-24 | 北京华卓精科科技股份有限公司 | Multi freedom adjusts mirror holder |
-
2018
- 2018-03-21 CN CN201820383895.5U patent/CN208000404U/en active Active
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109375338A (en) * | 2018-08-22 | 2019-02-22 | 哈尔滨新光光电科技有限公司 | A kind of reflecting mirror two dimension angular adjustment device |
CN109375338B (en) * | 2018-08-22 | 2020-08-04 | 哈尔滨新光光电科技股份有限公司 | Two-dimensional reflector angle adjusting device for reducing stress deformation of reflector mounting position |
CN110757406A (en) * | 2019-11-06 | 2020-02-07 | 济南和普威视光电技术有限公司 | Lens clamping ring fastening and dismounting device |
CN110757406B (en) * | 2019-11-06 | 2021-03-30 | 济南和普威视光电技术有限公司 | Lens clamping ring fastening and dismounting device |
CN112285862A (en) * | 2020-11-23 | 2021-01-29 | 中国工程物理研究院应用电子学研究所 | Universal optical lens bracket and using method thereof |
CN113740986A (en) * | 2021-08-09 | 2021-12-03 | 中国科学院上海光学精密机械研究所 | Three-dimensional optical adjusting mirror frame |
CN113835181A (en) * | 2021-08-19 | 2021-12-24 | 北京华卓精科科技股份有限公司 | Multi freedom adjusts mirror holder |
CN113835181B (en) * | 2021-08-19 | 2024-03-05 | 北京华卓精科科技股份有限公司 | Multi-degree-of-freedom-adjustable spectacle frame |
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