CN103927920B - Spectromenter Adjustment demonstrator - Google Patents
Spectromenter Adjustment demonstrator Download PDFInfo
- Publication number
- CN103927920B CN103927920B CN201410189110.7A CN201410189110A CN103927920B CN 103927920 B CN103927920 B CN 103927920B CN 201410189110 A CN201410189110 A CN 201410189110A CN 103927920 B CN103927920 B CN 103927920B
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- China
- Prior art keywords
- lens barrel
- graticle
- laser
- laser instrument
- pull bar
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Abstract
Spectromenter Adjustment demonstrator, including lens barrel, pull bar, graticle, laser instrument and convex lens, lens barrel is semi-circular ring, convex lens, graticle and closure plate are installed on it from left to right, pull bar left end is vertical with graticle fixing to be connected, right-hand member passes from closure plate, and graticle can move left and right with pull bar on lens barrel, its middle and lower part is provided with the laser instrument that can launch Cross hair laser to the left.During use, open laser instrument, approximate horizontal article carrying platform is put plane double mirror, rotate article carrying platform, make plane double mirror just to lens barrel, after the Cross hair laser planoconvex lens that laser instrument is launched to the left, reflected by plane double mirror.Changing the gradient of lens barrel, make the laser being reflected back propagate along lens barrel, mobile pull bar changes the position of graticle, the clear cross picture that the Cross hair laser finding laser instrument to launch becomes at graticle left surface, tightens lock-screw.Provide the benefit that, simple and practical, vivid, easy to operate, it is simple to produce.
Description
Technical field
The invention belongs to Physical Experiment field, relate to a kind of Spectromenter Adjustment demonstrator.
Background technology
Spectrometer is the instrument of a kind of accurate measurement angle, is also a basic measuring instrument in Experiment of College Physics.Want
Use spectrometer, be necessary for first regulating spectrometer.During Spectromenter Adjustment is good, mainly utilize auto-collimator.
Owing to the internal structure of auto-collimator is closed in telescope tube, light source used is white light in addition, teacher when explanation,
Student is invisible be can not touch, and feels abstract hard to understand.Either student or teacher, can be by Spectromenter Adjustment in the urgent need to one
The process instrument demonstrating out.
Summary of the invention
In order to solve the problem existed, it is an object of the invention to provide a kind of Spectromenter Adjustment demonstrator, spectrometer can be adjusted
The process of joint is demonstrated out.
The technical solution adopted for the present invention to solve the technical problems is: Spectromenter Adjustment demonstrator, including lens barrel, pull bar,
Graticle, laser instrument and convex lens, it is characterised in that: described lens barrel is semi-circular ring, and its right-hand member is fixedly installed with threeway
The closure plate in hole, the upper end of third through-hole are provided with lock-screw, are fixedly installed Article 1 body, Article 1 below lens barrel right-hand member
Being provided with the first blind hole on body downside, lens barrel left end is provided with below convex lens, lens barrel left end to be fixedly installed and leads to second
The Article 2 body in hole, described pull bar right-hand member passes from third through-hole, fix vertical with graticle of left end is connected, described graticle
Middle and lower part is provided with the laser instrument that can launch Cross hair laser to the left, and described graticle is thin column shape, and its radius is equal to lens barrel
Internal diameter, can move left and right on lens barrel, described Article 2 body and U-shaped frame are adaptive, and both are rotationally connected by bearing pin, institute
Stating the first blind hole is strip, and its length is equal to regulate the diameter of screw equal to the regulation twice of screw diameter, width, and meets:
Lens barrel is when bearing pin turns to horizontal level, and the upper end of regulation screw is inserted into the middle of the first blind hole.
During use, open laser instrument, approximate horizontal article carrying platform is put plane double mirror, rotate loading and put down
Platform, makes plane double mirror just to lens barrel, after the Cross hair laser planoconvex lens that laser instrument is launched to the left, two-sided by plane
Reflecting mirror reflects.Regulation regulation screw, changes the gradient of lens barrel, makes the laser being reflected back propagate along lens barrel, and mobile pull bar changes
Become the position of graticle, the clear cross picture that the Cross hair laser finding laser instrument to launch becomes at graticle left surface, tighten lock
Tight screw.Due to laser when refraction, reflection, imaging visual, the regulation process of spectrometer can vivo be presented by this instrument
Come.
The invention has the beneficial effects as follows, simple and practical, easy to operate, it is simple to produce.
Accompanying drawing explanation
Fig. 1 is the front schematic view of Spectromenter Adjustment demonstrator；
Fig. 2 is the axonometric chart of lens barrel 2；
Fig. 3 is lens barrel 2 and parts connection figure thereof；
Fig. 4 is the axonometric chart of support 1.
In figure: 1-support 2-lens barrel 3-regulates screw 4-Article 1 body 5-closure plate 6-pull bar 7-graticle 8-laser instrument
9-convex lens 10-Article 2 body 11-U shape frame 12-bearing pin 13-plane double mirror 14-article carrying platform 21-
One blind hole 22-the second through hole 23-third through-hole 31-lock-screw
Detailed description of the invention
The present invention will be further described in detail below in conjunction with the accompanying drawings:
As shown in Figures 1 to 4, Spectromenter Adjustment demonstrator of the present invention, including lens barrel 2, pull bar 6, graticle 7, swashs
Light device 8 and convex lens 9, it is characterised in that: described lens barrel 2 is semi-circular ring, and its right-hand member is fixedly installed with third through-hole 23
Closure plate 5, the upper end of third through-hole 23 lock-screw 31 is installed, be fixedly installed Article 1 body 4 below lens barrel 2 right-hand member,
Article 1, being provided with the first blind hole 21 on body 4 downside, lens barrel 2 left end is provided with below convex lens 9, lens barrel 2 left end solid
Surely being provided with the Article 2 body 10 of the second through hole 22, described pull bar 6 right-hand member passes from third through-hole 23, left end and graduation
Plate 7 is vertically fixing to be connected, and described graticle 7 middle and lower part is provided with the laser instrument 8 that can launch Cross hair laser to the left, described point
Drawing plate 7 is thin column shape, and its radius, equal to the internal diameter of lens barrel 2, can move left and right, described Article 2 body on lens barrel 2
10 is adaptive with U-shaped frame 11, and both are rotationally connected by bearing pin 12, and described first blind hole 21 is strip, and its length is equal to
The regulation twice of screw 3 diameter, width are equal to the diameter of regulation screw 3, and meet: lens barrel 2 turns to level around bearing pin 12
During position, the upper end of regulation screw 3 is inserted into the middle of the first blind hole 21.
During use, open laser instrument 8, approximate horizontal article carrying platform 14 is put plane double mirror 13, rotate
Article carrying platform 14, makes plane double mirror 13 just to lens barrel 2, the Cross hair laser planoconvex lens that laser instrument 8 is launched to the left
After 9, reflected by plane double mirror 13.Regulation regulation screw 3, changes the gradient of lens barrel 2, makes the laser being reflected back
Propagating along lens barrel 2, mobile pull bar 6 changes the position of graticle 7, finds the Cross hair laser that laser instrument 8 is launched in graduation
The clear cross picture that plate 7 left surface becomes, tightens lock-screw 31.Due to laser when refraction, reflection, imaging visual, this instrument
The regulation process of spectrometer can vivo be presented by device.
Claims (2)
1. Spectromenter Adjustment demonstrator, including lens barrel, pull bar, graticle, laser instrument and convex lens, it is characterised in that: described lens barrel
For semi-circular ring, its right-hand member is fixedly installed the closure plate with third through-hole, the upper end of third through-hole is provided with lock-screw, lens barrel
Being fixedly installed Article 1 body below right-hand member, Article 1 body downside is provided with the first blind hole, lens barrel left end is provided with convex
The Article 2 body with the second through hole it is fixedly installed below lens, lens barrel left end, described pull bar right-hand member passes from third through-hole,
Fix vertical with graticle of left end is connected, and described graticle middle and lower part is provided with the laser instrument that can launch Cross hair laser to the left.
Spectromenter Adjustment demonstrator the most according to claim 1, it is characterised in that: described graticle is thin column shape, and it is half years old
Footpath, equal to the internal diameter of lens barrel, can move left and right on lens barrel, and described Article 2 body is adaptive with U-shaped frame, and both are turned by bearing pin
Being dynamically connected, described first blind hole is strip, and its length is straight equal to regulation screw equal to the regulation twice of screw diameter, width
Footpath, and meet: lens barrel is when bearing pin turns to horizontal level, and the upper end of regulation screw is inserted into the middle of the first blind hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410189110.7A CN103927920B (en) | 2014-05-07 | 2014-05-07 | Spectromenter Adjustment demonstrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410189110.7A CN103927920B (en) | 2014-05-07 | 2014-05-07 | Spectromenter Adjustment demonstrator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103927920A CN103927920A (en) | 2014-07-16 |
| CN103927920B true CN103927920B (en) | 2016-08-31 |
Family
ID=51146128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410189110.7A Expired - Fee Related CN103927920B (en) | 2014-05-07 | 2014-05-07 | Spectromenter Adjustment demonstrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103927920B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104361809A (en) * | 2014-12-03 | 2015-02-18 | 江南大学 | Easily-focused auto-collimation telescope |
| CN106772883A (en) * | 2016-12-14 | 2017-05-31 | 江南大学 | A kind of auto-collimator cylinder |
| CN111043990B (en) * | 2019-12-31 | 2021-07-27 | 重庆理工大学 | Autocollimator and use method thereof |
| CN111369876A (en) * | 2020-04-10 | 2020-07-03 | 赣南师范大学 | Spectrometer for observation by digital camera and adjusting method thereof |
| CN111933004B (en) * | 2020-08-19 | 2022-10-25 | 杭州电子科技大学 | Discrete spectrometer and experiment adjusting method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3235974A (en) * | 1963-12-30 | 1966-02-22 | Barnes Eng Co | Instructional spectrometer |
| JP2010256217A (en) * | 2009-04-27 | 2010-11-11 | Kobe Steel Ltd | Shape inspection device and shape inspection method |
| CN202352208U (en) * | 2011-10-21 | 2012-07-25 | 华北电力大学（保定） | Spectrometer experimental device |
| CN202939894U (en) * | 2012-12-11 | 2013-05-15 | 山西省电力公司大同供电分公司 | Digitization high-precision spectrometer horizontal adjustment apparatus |
| CN203085048U (en) * | 2012-12-25 | 2013-07-24 | 山东轻工业学院 | Spectrometer |
| CN203134230U (en) * | 2013-03-01 | 2013-08-14 | 宁波大学 | Spectrometer used in experiment |
| CN203325306U (en) * | 2013-07-05 | 2013-12-04 | 浙江农林大学 | Angle sensor based spectrometer reading device |
-
2014
- 2014-05-07 CN CN201410189110.7A patent/CN103927920B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3235974A (en) * | 1963-12-30 | 1966-02-22 | Barnes Eng Co | Instructional spectrometer |
| JP2010256217A (en) * | 2009-04-27 | 2010-11-11 | Kobe Steel Ltd | Shape inspection device and shape inspection method |
| CN202352208U (en) * | 2011-10-21 | 2012-07-25 | 华北电力大学（保定） | Spectrometer experimental device |
| CN202939894U (en) * | 2012-12-11 | 2013-05-15 | 山西省电力公司大同供电分公司 | Digitization high-precision spectrometer horizontal adjustment apparatus |
| CN203085048U (en) * | 2012-12-25 | 2013-07-24 | 山东轻工业学院 | Spectrometer |
| CN203134230U (en) * | 2013-03-01 | 2013-08-14 | 宁波大学 | Spectrometer used in experiment |
| CN203325306U (en) * | 2013-07-05 | 2013-12-04 | 浙江农林大学 | Angle sensor based spectrometer reading device |
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| Publication number | Publication date |
|---|---|
| CN103927920A (en) | 2014-07-16 |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20160831 Termination date: 20190507 |