CN110426806A - A kind of two-dimensional positioning device for optical element - Google Patents
A kind of two-dimensional positioning device for optical element Download PDFInfo
- Publication number
- CN110426806A CN110426806A CN201910699377.3A CN201910699377A CN110426806A CN 110426806 A CN110426806 A CN 110426806A CN 201910699377 A CN201910699377 A CN 201910699377A CN 110426806 A CN110426806 A CN 110426806A
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- China
- Prior art keywords
- sliding block
- optical element
- guide rail
- positioning device
- dimensional positioning
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- 230000003287 optical effect Effects 0.000 title claims abstract description 36
- 239000007769 metal material Substances 0.000 claims description 5
- 238000005259 measurement Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000005424 photoluminescence Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
-
- 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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a kind of two-dimensional positioning devices for optical element, belong to measurement and positioning technical field, including slide unit and positioning element, the slide unit includes the first guide rail and the second guide rail by the first sliding block interconnection, second guide rail is equipped with the second sliding block, the positioning element includes being fixed on first guide rail one end to indicate that the fixed block of angle, the fixed block and second sliding block are flexibly connected by connecting component.The present invention can be realized two optical elements fast and accurately consecutive tracking, and structure is simple, at low cost, have extraordinary application prospect.
Description
Technical field
The invention belongs to measurement and positioning technical field more particularly to a kind of two-dimensional positioning devices for optical element.
Background technique
In some image optics and nonimaging optics experiment, it usually needs between control light source and other optical elements
Relative position, to realize specific optical path and be explored wherein optical principle or test optical system.Especially
Non-imaging optical system, it usually needs the positional relationship between research light source and lens, light source and fluorescent material is to a certain performance
Influence.
In order to obtain a certain specific positional relationship of two optical elements, when traditional method, builds on normalized optical platform
Optical system.It is complicated that optical platform assembles and disassembles optical device, and is difficult to realize continuous length and angle change.Such as in fluorescence
The photoluminescence experiment of material generally requires setting multiple sets of light sources and fluorescence to determine the suitable excitation position of fluorescent material
Material is in the experiment of different relative positions, and optical platform is difficult to test continuous small distance variation or continuous low-angle becomes
Change.
Summary of the invention
It is an object of the invention to provide a kind of positioning devices haveing excellent performance, to realize the quick of optical element and continuously determine
Position.
In order to solve the above technical problems, the technical scheme adopted by the invention is as follows:
A kind of two-dimensional positioning device for optical element, which is characterized in that described including slide unit and positioning element
Slide unit includes the first guide rail and the second guide rail by the first sliding block interconnection, and it is sliding that second guide rail is equipped with second
Block, the positioning element include being fixed on first guide rail one end to indicate the fixed block of angle, the fixed block and described
Two sliding blocks are flexibly connected by connecting component.
Preferably, first boss and second boss, first boss and are respectively equipped on the fixed block and the second sliding block
The first annulus of pivot bush unit and the second annulus are distinguished on two boss, second annulus is equipped with for being socketed connecing for connecting component
Hole, second circle ring center axis and the hole central axis upright that connects are arranged.Optical component is fixed on by fixture
On one boss and second boss.
Preferably, described connecting component one end connects first annulus, the other end pass through it is described connect hole, it is described connect hole with
The connecting component clearance fit.As the second sliding block moves back and forth on the second guide rail, during connecting component with first boss is
Heart rotation.
Preferably, the connecting component is linear structure, and length is greater than the fixed block and second sliding block
Maximum distance.In the second sliding block when mobile to both ends on the second guide rail, connecting component long enough will not just fall off with hole is connect.
Preferably, the connecting component is equipped with the scale for being used to indicate length.For reading fixed block and the second sliding block
The distance between.
Preferably, the fixed block and the second sliding block are in same level.It can be to avoid sliding in the first sliding block and second
When block slides, connecting component, the second annulus, is interfered between the second sliding block the first annulus.
Preferably, the fixed block is equipped with the scale for being used to indicate angle.It is used to indicate
Preferably, the fixed block is metal material.The general density of metal material is bigger, under same volume weight compared with
Weight, stability is good, and easy processing.
Preferably, first guide rail bottom both ends are respectively provided with fixed the first fin and the second fin.Increase
The stability of whole device is unlikely to overturn.
By using the above technological means, it is as follows to reach technical effect:
(1) centered on fixed block, by mobile first sliding block and the second sliding block, two optical elements may be implemented in the present invention
The positioning of arbitrary continuation spatial position.
(2) due to fixed block at a distance from the second sliding shoe, angle can be read, adjusted good position optics member
When part removes refitting, need to only be installed by the angle and distance before disassembly can find with original identical position, positioning quickly, it is quasi-
Really.
(3) the configuration of the present invention is simple, low in cost, cost is substantially reduced compared to normalized optical platform.
Detailed description of the invention
Fig. 1 is schematic diagram of the three-dimensional structure；
Fig. 2 is overlooking structure diagram of the present invention；
In figure: 11, the first guide rail, the 12, first sliding block, the 21, second guide rail, the 22, second sliding block, 3, fixed block, 4, connection
Device, the 51, first annulus, the 52, second annulus, 521, connect hole, the 61, first fin, the 62, second fin, 71, first boss, 72,
Second boss.
Specific embodiment
As shown in Figure 1 and Figure 2, a kind of two-dimensional positioning device for optical element, which is characterized in that including slide unit
And positioning element, the slide unit include the first guide rail 11 and the second guide rail 21 by 12 interconnection of the first sliding block, institute
The second guide rail 21 is stated equipped with the second sliding block 22.First guide rail 11 and the orthogonal setting of the second guide rail 21, the first sliding block 12 drive the
The second sliding block 22 transverse reciprocating movement on the first guide rail 11 on two guide rails 21 and the second guide rail 21, the second sliding block 22 is second
Longitudinally reciprocal movement on guide rail 21.
The positioning element includes being fixed on 11 one end of the first guide rail to indicate the fixed block 3 of angle, the fixed block 3
It is flexibly connected with second sliding block 22 by connecting component 4.Connection type is as follows, on the fixed block 3 and the second sliding block 22
It is respectively equipped with first boss 71 and second boss 72, distinguishes the first annulus of pivot bush unit 51 in first boss 71 and second boss 72
With the second annulus 52, second annulus 52, which is equipped with, connects hole 521 for be socketed connecting component 4, in second annulus 52
Mandrel line and 521 central axis upright of hole that connects are arranged, and described 4 one end of connecting component connects first annulus 51, another
End connects hole 521 across described, described to connect hole 521 and 4 clearance fit of connecting component.The fixed block 3 and the second sliding block 22
In same level.When the first sliding block 12 and mobile the second sliding block 22, connecting component 4 is with 71 center of first boss in certain model
Movement is enclosed, hole 521 and 4 clearance fit of connecting component is connect due to described, states fixed block 3 and the second sliding block 22 in same level
On face, in the first sliding block 12 and mobile the first sliding block 22, each component will not be interfered.
The connecting component 4 is equipped with the scale for being used to indicate length.The connecting component 4 is linear structure, and long
Degree is greater than the maximum distance of the fixed block 3 and second sliding block 22.Specifically, connecting component uses connecting rod.Linear type
Structure, which is easy to read, obtains distance between fixed block 3 and the second sliding block 22.The fixed block 3 is equipped with the quarter for being used to indicate angle
Degree.Scale on fixed block 3 can read the angle between fixed block 3 and the second sliding block 22.It can be according to fixed block 3 and second
Angle, distance between sliding block 22 can determine the positional relationship of two optical components, realize the quick, accurate fixed of optical component
Position.
Preferably, the fixed block 3 is metal material.The general density of metal material is bigger, under same volume weight compared with
Weight, stability is good, and easy processing.
Preferably, first guide rail bottom both ends are respectively provided with fixed the first fin and the second fin.Increase
The stability of whole device is unlikely to overturn.
Working principle of the present invention is as follows:
Two optical elements are respectively fixed to first boss 71 and second boss 72 in the use of the present invention, first passing through fixture
On.
Since the first annulus 51 and the second annulus 52 difference pivot bush unit are in first boss 71 and second boss 72, i.e., the
One annulus 51 can be rotated around first boss 71, and the second annulus 52 can be rotated around second boss 72；4 one end of connecting component is connected to
On one annulus 51, the other end passes through and connects hole 521 on the second annulus 52, due to 52 central axis of the second annulus and connects in hole 521
Mandrel line is vertically arranged, and fixed block 3 and the second sliding block 22 are in same level, it may thus be appreciated that connecting component 4 is in a horizontal state,
Therefore when the first sliding block 12 and the second sliding block 22 are respectively in the first guide rail 11 and mobile the second guide rail 21, connecting component 4 is with the
It is rotated centered on one boss 71, the drive of the second annulus 52 is connect hole 521 and rotated centered on second boss 72, realizes first boss 71
With the optical element consecutive tracking in second boss 72, and each component is non-interference.
Since fixed block 3 is equipped with the scale of instruction angle, connecting component 4 is equipped with the scale of indicating length, when two light
It learns element to have good positioning, reads angle and length at this time, when subsequent operation need to only be adjusted to corresponding angle and scale, Ji Keshi
Quick, the accurate positionin of existing optical element.
Claims (9)
1. a kind of two-dimensional positioning device for optical element, which is characterized in that including slide unit and positioning element, the cunning
Dynamic component includes the first guide rail (11) and the second guide rail (21) by the first sliding block (12) interconnection, second guide rail
(21) the second sliding block (22) are equipped with, the positioning element includes being fixed on the first guide rail (11) one end to indicate consolidating for angle
Determine block (3), the fixed block (3) and second sliding block (22) are flexibly connected by connecting component (4).
2. the two-dimensional positioning device according to claim 1 for optical element, which is characterized in that the fixed block (3)
With first boss (71) and second boss (72), the first boss (71) and described second are respectively equipped on the second sliding block (22)
The first annulus of pivot bush unit (51) and the second annulus (52) are distinguished on boss (72), second annulus (52) is equipped with for covering
Connection section part (4) connects hole (521), and the second annulus (52) central axis connects hole (521) central axis upright with described
Setting.
3. the two-dimensional positioning device according to claim 2 for optical element, which is characterized in that the connecting component
(4) one end connects first annulus (51), and the other end connects hole (521) across described, described to connect hole (521) and the interconnecting piece
Part (4) clearance fit.
4. the two-dimensional positioning device according to claim 1 for optical element, which is characterized in that the connecting component
It (4) is linear structure, and length is greater than the maximum distance of the fixed block (3) and second sliding block (22).
5. the two-dimensional positioning device according to claim 1 for optical element, which is characterized in that the connecting component
(4) it is equipped with the scale for being used to indicate length.
6. the two-dimensional positioning device according to claim 1 for optical element, which is characterized in that the fixed block (3)
With the second sliding block (22) in same level.
7. the two-dimensional positioning device according to claim 1 for optical element, which is characterized in that the fixed block (3)
It is equipped with the scale for being used to indicate angle.
8. the two-dimensional positioning device according to claim 1 for optical element, which is characterized in that the fixed block (3)
For metal material.
9. the two-dimensional positioning device according to claim 1 for optical element, which is characterized in that first guide rail
(11) bottom both ends are respectively provided with fixed the first fin (61) and the second fin (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910699377.3A CN110426806B (en) | 2019-07-31 | 2019-07-31 | Two-dimensional positioning device for optical element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910699377.3A CN110426806B (en) | 2019-07-31 | 2019-07-31 | Two-dimensional positioning device for optical element |
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| CN110426806A true CN110426806A (en) | 2019-11-08 |
| CN110426806B CN110426806B (en) | 2024-05-31 |
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| CN201910699377.3A Active CN110426806B (en) | 2019-07-31 | 2019-07-31 | Two-dimensional positioning device for optical element |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112611760A (en) * | 2020-12-26 | 2021-04-06 | 航天智讯新能源(山东)有限公司 | New forms of energy material production agitated vessel detects and maintains device |
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| JPH0569604U (en) * | 1992-02-27 | 1993-09-21 | 東日本旅客鉄道株式会社 | Simple tunnel cross-section measuring device |
| DE10258811B3 (en) * | 2002-12-17 | 2004-09-16 | Frank Babinsky | Measurement device for determining the dimensions of a parallelogram shaped element for insertion in between handrail supports of steps comprises a longitudinal bar supported parallel to a handrail and a sliding transverse bar |
| CN201819656U (en) * | 2010-09-02 | 2011-05-04 | 珠海格力电器股份有限公司 | Measuring tool for measuring angle and length of pipeline |
| CN103105114A (en) * | 2013-01-20 | 2013-05-15 | 湘潭崇德科技机器制造有限公司 | Space universal angle ruler |
| CN204064247U (en) * | 2014-08-01 | 2014-12-31 | 山东舜世高科实业有限公司 | A kind of device of high-precision laser non-cpntact measurement length dimension |
| CN104458665A (en) * | 2014-12-28 | 2015-03-25 | 冶金自动化研究设计院 | Measuring device and method for spectral spatial distribution in LIBS (Laser-Induced Breakdown Spectroscopy) component analysis |
| CN109839047A (en) * | 2019-03-14 | 2019-06-04 | 江苏理工学院 | A kind of piece surface hole site and center are away from dimension detection tool |
| CN210720833U (en) * | 2019-07-31 | 2020-06-09 | 常州市武进区半导体照明应用技术研究院 | Two-dimensional positioning device for optical element |
-
2019
- 2019-07-31 CN CN201910699377.3A patent/CN110426806B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH148800A (en) * | 1929-12-04 | 1931-08-15 | Joos Johann | Field meter. |
| CA1285758C (en) * | 1988-04-25 | 1991-07-09 | Ronald Perrault | Skeleton device |
| JPH0569604U (en) * | 1992-02-27 | 1993-09-21 | 東日本旅客鉄道株式会社 | Simple tunnel cross-section measuring device |
| DE10258811B3 (en) * | 2002-12-17 | 2004-09-16 | Frank Babinsky | Measurement device for determining the dimensions of a parallelogram shaped element for insertion in between handrail supports of steps comprises a longitudinal bar supported parallel to a handrail and a sliding transverse bar |
| CN201819656U (en) * | 2010-09-02 | 2011-05-04 | 珠海格力电器股份有限公司 | Measuring tool for measuring angle and length of pipeline |
| CN103105114A (en) * | 2013-01-20 | 2013-05-15 | 湘潭崇德科技机器制造有限公司 | Space universal angle ruler |
| CN204064247U (en) * | 2014-08-01 | 2014-12-31 | 山东舜世高科实业有限公司 | A kind of device of high-precision laser non-cpntact measurement length dimension |
| CN104458665A (en) * | 2014-12-28 | 2015-03-25 | 冶金自动化研究设计院 | Measuring device and method for spectral spatial distribution in LIBS (Laser-Induced Breakdown Spectroscopy) component analysis |
| CN109839047A (en) * | 2019-03-14 | 2019-06-04 | 江苏理工学院 | A kind of piece surface hole site and center are away from dimension detection tool |
| CN210720833U (en) * | 2019-07-31 | 2020-06-09 | 常州市武进区半导体照明应用技术研究院 | Two-dimensional positioning device for optical element |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112611760A (en) * | 2020-12-26 | 2021-04-06 | 航天智讯新能源(山东)有限公司 | New forms of energy material production agitated vessel detects and maintains device |
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| CN110426806B (en) | 2024-05-31 |
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Effective date of registration: 20200603 Address after: 213164 Room 101, Building 9, Tian'an Digital City, Changzhou City, Jiangsu Province Applicant after: CHANGZHOU INSTITUTE OF TECHNOLOGY RESEARCH FOR SOLID STATE LIGHTING Applicant after: Zhongguancun semiconductor lighting Joint Innovation Key Laboratory Applicant after: Guochuang semiconductor application technology (Jiangsu) Co.,Ltd. Applicant after: Jiangsu Kehui Semiconductor Research Institute Co.,Ltd. Applicant after: CHANGZHOU JIANGUO ELECTRICAL Co.,Ltd. Address before: 213164 Room 101, Building 9, Tian'an Digital City, Changzhou City, Jiangsu Province Applicant before: CHANGZHOU INSTITUTE OF TECHNOLOGY RESEARCH FOR SOLID STATE LIGHTING Applicant before: Zhongguancun semiconductor lighting Joint Innovation Key Laboratory Applicant before: Guochuang semiconductor application technology (Jiangsu) Co.,Ltd. |
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