CN205982794U - Optical mirror bracket - Google Patents
Optical mirror bracket Download PDFInfo
- Publication number
- CN205982794U CN205982794U CN201620788377.2U CN201620788377U CN205982794U CN 205982794 U CN205982794 U CN 205982794U CN 201620788377 U CN201620788377 U CN 201620788377U CN 205982794 U CN205982794 U CN 205982794U
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- China
- Prior art keywords
- frame
- big
- mirror holder
- screwed hole
- holder seat
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- 230000003287 optical effect Effects 0.000 title claims abstract description 26
- 239000005304 optical glass Substances 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Eyeglasses (AREA)
Abstract
The utility model discloses an optical mirror bracket, including mirror holder seat and lens holder, the base has been drawn together to the mirror holder stationary ladle, and the dovetail -shaped bottom plate is taked to the base, and it has the dovetail -shaped recess to open on the bottom plate, and threaded hole is opened on the support wall top on the bottom plate just has the floor to reinforce in its both ends, installs lens holder on the mirror holder seat, lens holder is including big frame and lower frame triplex on, goes up the recess that is equipped with mutual correspondence on frame and the lower frame respectively, be equipped with adjusting screw on the both ends lateral wall that the recess corresponds respectively, install angle adjusting mechanism on the big frame lateral wall that upper and lower frame adjusting nut corresponds respectively and the decorative pearl on top of an official cap that has the jackscrew. The utility model discloses the control range of very big increase mirror holder seat, in governing system can through fixed mirror piece front end bring in after or make adjust more accurate to increase the possibility that the optical lens piece resets, makeed optics stability to improve, be fit for being applied to the optics environment high to the stability requirement.
Description
Technical field：
This utility model is related to optical technical field, more particularly to a kind of stand for optical lens.
Background technology：
In traditional optical mirror holder, by base, spring, the decorative pearl on top of an official cap and jackscrew composition corollary system fix optical mirror plane, and this is
System base through screws connect two straight-line grooves and are fixed on above optical table, limited adjustment range when mounted.Bullet simultaneously
The front end face of spring and decorative pearl on top of an official cap connection mirror holder and rear end face, spring and the decorative pearl on top of an official cap are subject under extraneous stress, and reaching fatigue limit can go out
Now certain deformation.Therefore transmission stand for optical lens is applied and can be there is problems with terms of laser light path：Optical mount is overall
Limited by adjustment angle, and its weight accounts for more than the 1/3 of gross weight, so that laser performance can not reach optimal value, or even
Cannot work.The optical glass angle regulating can produce optical path difference with the unbalance stress of spring, change and need during old eyeglass
Readjust.Therefore extraneous vibration also has a certain impact for the stability of whole system mirror holder.Therefore traditional optical frames
Frame cannot be applied to the higher laser instrument of stability.
Utility model content：
This utility model purpose is exactly the defect in order to make up prior art, provide a kind of stand for optical lens its be applied to high-precision
Degree adjusts light path.Mainly solve mirror holder floor installation limited adjustment range, replace spring and external force suffered by the decorative pearl on top of an official cap produces local and becomes
Shape, meets institute's irreducible requirement during glasses lens exchanging.
This utility model is achieved through the following technical solutions：
A kind of stand for optical lens, include mirror holder seat and lens hanger it is characterised in that：Described mirror holder seat includes base, institute
State base and take dove-tail form base plate, base plate has dove-tail form groove, the supporting walls top on base plate have screwed hole and its two
End has floor to reinforce, and described mirror holder seat is provided with lens hanger, described lens hanger includes big frame, upper side frame and lower frame three
Part, described big frame is arranged on the support arm of mirror holder seat, and the upper and lower side of side of described big frame is separately installed with
Upper side frame and lower frame, described upper side frame and lower frame be respectively equipped with mutually corresponding groove, the corresponding two ends of described groove
It is respectively equipped with adjusting screw on the wall of side, the corresponding big border side wall of described upper and lower frame adjusting nut is respectively mounted angled
Regulating part and adjusting nut, and the angle adjusting piece of upper and lower side and adjusting nut are diagonal setting, the knot of described angle adjusting piece
Structure is that spring jackscrew is contained in inside, and jackscrew front end is spherical, and rear end is rotating nut, and described adjusting nut is the top with jackscrew
Pearl, and the support end position of the decorative pearl on top of an official cap is spherical end surface.
Described supporting walls, base plate, floor are an overall structure, four dovetail grooves that described base plate is opened, its centrage
It is mutually an angle of 90 degrees, described supporting walls top has screwed hole and big frame lower end, and to have screwed hole corresponding.
The described screwed hole of upper and lower frame front end face is corresponding with big frame front end face screwed hole, described upper and lower side frame
Groove one end is closed section, and one end is open end.
The utility model has the advantages that：
This utility model structure is simple, and mirror holder seat base is changed to dove-tail form groove, greatly increases the regulation model of mirror holder seat
Enclose, mirror holder seat base and connection wall connecting portion make mirror holder holder structure more stable added with floor simultaneously.Lens angle passes through
Adjust the built-in spring jackscrew in lens hanger big frame rear end and the built-in jackscrew decorative pearl on top of an official cap, eyeglass upper and lower side frame front end can also be passed through simultaneously
Threaded connector is coordinating rear angle regulating part.So in regulating system can by fixing len front end or rear end Lai
So that adjusting more accurate, thus increased the probability of optical glass reset so that optical stability is improved, being suitable for should
For the optical environment high to stability requirement.
Brief description：
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of mirror holder seat base.
Fig. 3 is the structural representation of lens hanger upper side frame.
Fig. 4 is the structural representation of the big frame of lens hanger.
Fig. 5 is adjusting nut structural representation.
Specific embodiment：
Referring to accompanying drawing.A kind of stand for optical lens, includes separate lens hanger and microscope base frame, lens hanger governor motion two
Partly independent mutually, improve eyeglass degree of regulation.Mirror holder seat base carries out dove-tail form mode of grooving, mitigates overall weight, mirror holder
Seat base and supporting walls install floor additional, and then improve the stability of stand for optical lens.
Described stand for optical lens, main inclusion mirror holder seat base 1, floor 3, supporting walls 12, big frame 9, lower frame 5, top
Frame 6.
Mirror holder seat base 1 has four relative dove-tail form grooves 2, and mirror holder seat base 1 and supporting walls 12 are by processing
Technique is integrally cast, shown connect not over threaded, there are floor 3, floor 3 in base 1 and supporting walls 12 both sides
It is connected with supporting walls 12 and base 1 by welding procedure.
There are 2 screwed holes 25 supporting walls 12 upper end, is connected for frame 9 lower end 2 big with lens hanger screwed hole 10,14,
This is connected by interior hexagonal screw thread.And have below big frame 9 front end face 15 3 screwed holes 16 for lower frame 5 on spiral shell
Pit 4 is connected, and it is threaded that this is connected by outer-hexagonal.Also 3 screw threads are had above this used time, big frame 9 front end face 15
Hole 17 is used for being connected by screw 13 with the screwed hole 18 on upper side frame 6.Lower frame connects identical with upper side frame.Upper and lower side frame sets
Have consistent with described passage 19 direction, the screwed hole 7 installed in order to eyeglass, wherein big frame 9 and described screwed hole 7 front end face
It is provided with stop part 20, in order to prevent eyeglass to be arranged in passage to big frame front end face 15 lopsidedness.Described screw thread in the hole
It is equipped with microsprings jackscrew, in order to support eyeglass to tilt suffered power to big frame 9 front end face 15, miniature bullet can be adjusted simultaneously
Spring jackscrew come to adjust eyeglass be located in passage 19 with the distance of big frame 9 front end face, thus adjusting the angle of eyeglass.Described is big
Frame 9 front end face lower portion is provided with the decorative pearl on top of an official cap 11 of jackscrew, and the decorative pearl on top of an official cap 11 passes through the external screw thread of itself and big frame 9 lower end
Screwed hole 20 is assembled, and decorative pearl on top of an official cap jackscrew front end is ball-shaped surface 21, in order to be fixed on the eyeglass being arranged on described passage 19, ball
The contact with eyeglass for the type face 21 be point contact and inside it containing microsprings jackscrew so that the regulation of eyeglass is more accurate, no
Decorative pearl on top of an official cap jackscrew can be adjusted by adjusting nut.When eyeglass is installed in described passage, adjusting nut 8 makes its inside
Spring jackscrew is in relaxation state, adjusts the adjusting screw 7 that upper and lower side frame 5,6 is carried, to fix eyeglass, when adjusting screw 7
The optical angle of fine adjustment eyeglass when reaching maximum range, is carried out now by adjusting nut 8.Described eyeglass system completely reflecting mirror,
It can also be the other kinds of optical glass such as half-reflecting mirror.
In present embodiment, the bottom of eyeglass do not had one end 22 parallel sliding of port to upper and lower side frame institute from lens hanger
In the passage stated, until eyeglass side touches the blind end 23 of upper and lower side frame, adjusting screw 7 is fixing eyeglass.In screw 7
Increase spring washer with upper and lower side frame screwed hole junction, increase the toughness of its regulation.In order to strengthen the feel of regulation and stablize
Property, it is provided with disk spring between big frame 9 rear end face 24 and adjusting nut 8, and the end of adjusting nut is spherical 26.
In present embodiment, change it is only necessary to rotate the decorative pearl on top of an official cap jackscrew 11 of big frame 9 front end during optical glass, because top
Pearl jackscrew is built-in with microsprings, so that eyeglass and lens hanger produce space, slow along described upper and lower side frame passage 15
Mobile eyeglass is to the one side 22 not having fixing end, you can disassemble eyeglass Y.During the new eyeglass of replacing same size, because not having
Adjusting screw 7, so only needing to allow new eyeglass along the ball contact end 21 of decorative pearl on top of an official cap jackscrew, slowly moves along described passage 15
New eyeglass to have fixing end 23 while.The advantage so more renewing eyeglass is to avoid adjusting screw 7 and angle again
The impact of the optical parallax caused by degree adjusting screw 8, increased the possibility of its eyeglass reset, thus optical stability obtains
Improve.
Above-mentioned listed specific implementation is nonrestrictive, for a person skilled in the art, without departing from this
In the range of utility model, carry out various modifications and variations, belong to protection domain of the present utility model.
Claims (3)
1. a kind of stand for optical lens, include mirror holder seat and lens hanger it is characterised in that：Described mirror holder seat includes base, described
Base takes dove-tail form base plate, and base plate has dove-tail form groove, and the supporting walls top on base plate has screwed hole and its two ends
There is floor to reinforce, described mirror holder seat is provided with lens hanger, described lens hanger includes big frame, upper side frame and lower frame three
Point, described big frame is arranged on the support arm of mirror holder seat, and the upper and lower side of side of described big frame is separately installed with
Frame and lower frame, described upper side frame and lower frame be respectively equipped with mutually corresponding groove, corresponding two sides of described groove
It is respectively equipped with adjusting screw on wall, the corresponding big border side wall of described upper and lower frame adjusting nut is respectively mounted angled tune
Section part and adjusting nut, and the angle adjusting piece of upper and lower side and adjusting nut are diagonal setting, the structure of described angle adjusting piece
Contain spring jackscrew for internal, jackscrew front end is spherical, and rear end is rotating nut, and described adjusting nut is the top with jackscrew
Pearl, and the support end position of the decorative pearl on top of an official cap is spherical end surface.
2. stand for optical lens according to claim 1 it is characterised in that：Described supporting walls, base plate, floor are an entirety
Structure, four dovetail grooves that described base plate is opened, its centrage is mutually an angle of 90 degrees, and described supporting walls top has screwed hole and big side
It is corresponding that frame lower end has screwed hole.
3. stand for optical lens according to claim 1 it is characterised in that：The described screwed hole of upper and lower frame front end face with
Big frame front end face screwed hole is corresponding, and described upper and lower side frame groove one end is closed section, and one end is open end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620788377.2U CN205982794U (en) | 2016-07-26 | 2016-07-26 | Optical mirror bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620788377.2U CN205982794U (en) | 2016-07-26 | 2016-07-26 | Optical mirror bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205982794U true CN205982794U (en) | 2017-02-22 |
Family
ID=58027621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620788377.2U Active CN205982794U (en) | 2016-07-26 | 2016-07-26 | Optical mirror bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205982794U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108242760A (en) * | 2018-03-30 | 2018-07-03 | 中国工程物理研究院应用电子学研究所 | A kind of U-shaped frame three-point mount rectangular mirror mirror holder |
| CN112180537A (en) * | 2020-09-28 | 2021-01-05 | 北京大学 | Array mirror frame for measuring ultrafast optical signal |
| 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 |
-
2016
- 2016-07-26 CN CN201620788377.2U patent/CN205982794U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108242760A (en) * | 2018-03-30 | 2018-07-03 | 中国工程物理研究院应用电子学研究所 | A kind of U-shaped frame three-point mount rectangular mirror mirror holder |
| CN112180537A (en) * | 2020-09-28 | 2021-01-05 | 北京大学 | Array mirror frame for measuring ultrafast optical signal |
| CN112180537B (en) * | 2020-09-28 | 2021-08-10 | 北京大学 | Array mirror frame for measuring ultrafast optical signal |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230031 Shushan Lake Road, Shushan District, Hefei, Anhui 350 Patentee after: HEFEI INSTITUTES OF PHYSICAL SCIENCE, CHINESE ACADEMY OF SCIENCES Address before: 230031 Shushan Lake Road, Shushan District, Hefei, Anhui 350 Patentee before: INSTITUTE OF PLASMA PHYSICS CHINESE ACADEMY OF SCIENCES |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210622 Address after: 230031 first floor, building D3, phase I, Zhongan chuanggu Science Park, high tech Zone, Hefei City, Anhui Province Patentee after: Anhui Zhongke Terahertz Technology Co.,Ltd. Address before: 230031 Shushan Lake Road, Shushan District, Hefei, Anhui 350 Patentee before: HEFEI INSTITUTES OF PHYSICAL SCIENCE, CHINESE ACADEMY OF SCIENCES |
|
| TR01 | Transfer of patent right | ||
| CP02 | Change in the address of a patent holder |
Address after: 230031, 1st Floor, Building 1, Zhongke University Alumni Innovation Park, Luyang Industrial Park, Luyang District, Hefei City, Anhui Province Patentee after: Anhui Zhongke Terahertz Technology Co.,Ltd. Address before: 230031 first floor, building D3, phase I, Zhongan chuanggu Science Park, high tech Zone, Hefei City, Anhui Province Patentee before: Anhui Zhongke Terahertz Technology Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |