CN105845008A - Spectrometer built-in laser auxiliary device and operation method thereof - Google Patents
Spectrometer built-in laser auxiliary device and operation method thereof Download PDFInfo
- Publication number
- CN105845008A CN105845008A CN201610331003.2A CN201610331003A CN105845008A CN 105845008 A CN105845008 A CN 105845008A CN 201610331003 A CN201610331003 A CN 201610331003A CN 105845008 A CN105845008 A CN 105845008A
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- cross
- engraved film
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- spectrometer
- film sleeve
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- 238000000034 method Methods 0.000 title claims description 10
- 230000003287 optical effect Effects 0.000 claims abstract description 29
- 241000669003 Aspidiotus destructor Species 0.000 claims abstract description 24
- 239000012634 fragment Substances 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 201000004569 Blindness Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/22—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for optics
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/10—Arrangements of light sources specially adapted for spectrometry or colorimetry
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- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
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- Business, Economics & Management (AREA)
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- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Optics & Photonics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention discloses a spectrometer built-in laser auxiliary device which comprises a laser transmitter, a cross carved film sleeve and a transparent scale light screen. The cross carved film sleeve is formed by connecting a cross carved film casing and a cross carved film cylindrical base. A cross carved film is arranged on one end face of the cross carved film casing. The laser transmitter is embedded in the cross carved film casing of the cross carved film sleeve. Laser transmitted by the laser transmitter and the axis of the cross carved film sleeve are coaxial. A cross laser beam is formed through the cross carved film. The transparent scale light screen is fixedly connected with the side of the cross carved film cylindrical base of the cross carved film sleeve. Scales are marked at the center of the front of the transparent scale light screen. According to the invention, the cross laser beam is formed through the laser transmitted by the laser transmitter; the transparent scale light screen receives a reflected bright cross; the bright cross overlaps the scale line of 0 at the center of the light screen; the optical axis of a telescope can be quickly adjusted to be vertical to the center rotation shaft of a spectrometer; and the optical axis of a parallel light tube is vertical to the center rotation shaft of the spectrometer.
Description
Technical field
The present invention relates to a kind of spectrometer, specifically a kind of spectrometer embedded laser auxiliary control device and operational approach thereof.
Background technology
Spectrometer is a kind of optical instrument for precise measuring line deflection angle, can be used to observe spectrum, the optical quantities that measure spectrum wavelength, deflection angle are closed.Owing to spectrometer structure is complicated, traditional regulation method is difficult to quickly realize the accurate regulation of spectrometer, and tradition regulating step is relatively cumbersome, needs to be grasped certain skill, brings difficulty to the study of classroom instruction and abecedarian.
For above difficulty, now provide a kind of new technical scheme.
Summary of the invention
It is an object of the invention to provide a kind of spectrometer embedded laser assisted device, the difficulty brought by traditional regulation method can be overcome, can quickly regulate telescopical optical axis vertical with the central rotating shaft of spectrometer；The optical axis of collimator is vertical with the central rotating shaft of spectrometer.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of spectrometer embedded laser assisted device, including generating laser, cross engraved film sleeve, transparent scale optical screen, the connected U-shaped shell fragment in location:
Described cross engraved film sleeve is made up of the cross engraved film sleeve pipe being connected and cross engraved film cylindrical seat；Cross engraved film sleeve pipe end face is provided with cross engraved film；
Described generating laser is embedded in the cross engraved film sleeve pipe of cross engraved film sleeve, and the laser of laser transmitter projects is coaxial with cross engraved film sleeve axis, forms cross laser bundle by cross engraved film；
The described location U-shaped shell fragment that is connected is located in cross engraved film cylindrical seat；
Described transparent scale light is connected with the cross engraved film cylindrical seat side of cross engraved film sleeve, and transparent scale optical screen front central authorities indicate scale.
Described generating laser is cylinder, and interior button cell is powered, and generating laser is provided with switch, and switch is installed on the cylindrical side of cross engraved film cylindrical seat.
Described cross engraved film sleeve pipe end face overlaps with the cross engraved film cylindrical seat one side center of circle and is connected.
The operational approach of a kind of spectrometer embedded laser assisted device, the method comprises the steps:
Stretching in spectrometer telescope eyepiece stalk by the cross engraved film sleeve pipe of cross engraved film sleeve, the outer wall of cross engraved film sleeve pipe and the outer wall of spectrometer telescope eyepiece stalk carve conjunction, are connected with telescope ocular lock screw by the connected U-shaped shell fragment in location；
The laser of laser transmitter projects is coaxial with cross engraved film sleeve axis, forms cross laser bundle by cross engraved film；Cross laser is irradiated to the Double sided mirror being placed on object stage, rotates alidade and drives object stage, is received " the bright cross " of reflection by transparent scale optical screen；" bright cross " on regulation transparent scale light overlaps with light " 0 " graduation mark, i.e. realizes telescope optic axis vertical with spectrometer central rotating shaft；
Loosening eyepiece stalk is tightly locked screw and is taken off the slit arrangement of assistor replacement collimator afterbody, it is connected with slit arrangement lock screw by the connected U-shaped shell fragment in location, keep stage position constant, regulation collimator inclined light shaft set screw makes " bright cross " " 0 " graduation mark central with light being reflected back through Double sided mirror overlap, and i.e. realizes collimator optical axis perpendicular with spectrometer central rotating shaft.
Beneficial effects of the present invention: the present invention utilizes the laser of laser transmitter projects coaxial with cross engraved film sleeve axis, cross laser bundle is formed by cross engraved film, " the bright cross " of reflection is received again by transparent scale optical screen, make central " 0 " graduation mark of " bright cross " and optical screen overlap, can quickly regulate telescopical optical axis vertical with the central rotating shaft of spectrometer；The optical axis of collimator is vertical with the central rotating shaft of spectrometer.
Accompanying drawing explanation
For the ease of it will be appreciated by those skilled in the art that the present invention is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is one spectrometer of the present invention embedded laser assisted device structural representation；
Fig. 2 is present configuration schematic diagram；
Fig. 3 is axle side structure schematic diagram of the present invention.
Detailed description of the invention
A kind of spectrometer embedded laser assisted device, as it is shown in figure 1, it is an entirety that this assistor is connected by following four parts: embedded generating laser 1, cross engraved film sleeve 2, transparent scale optical screen 3, the connected U-shaped shell fragment 4 in location；
As in figure 2 it is shown, above-mentioned cross engraved film sleeve 2 includes cross engraved film sleeve pipe 6 and cross engraved film cylindrical seat 7；Cross engraved film sleeve pipe 6 end face overlaps with the cross engraved film cylindrical seat 7 one side center of circle and is connected, and cross engraved film sleeve pipe 6 other end circle centre position is provided with cross engraved film 5；
Generating laser 1 is embedded in the cross engraved film sleeve pipe 6 of cross engraved film sleeve 2, generating laser 1 is in cylinder, and interior button cell is powered, it is not necessary to wiring additional power source, the switch 9 of generating laser 1 is positioned at the cylindrical side of cross engraved film cylindrical seat 7, it is simple to operation；
The connected U-shaped shell fragment 4 in location is located in cross engraved film cylindrical seat 7；
As it is shown on figure 3, transparent scale light 3 side is connected with cross engraved film cylindrical seat 7 side of cross engraved film sleeve 2, transparent scale light 3 central authorities are provided with 0 graduation mark, and 0 graduation mark upper and lower is respectively marked with the graduation mark that precision is 2mm；Transparent scale optical screen 3 front central authorities indicate scale, convenient observation, it is simple to regulation, can carry out the most mobile regulation according to scale, avoid blindness to regulate for more traditional " Both-half Adjusting Method " when carrying out " Both-half Adjusting Method "；
The technical program working method:
As shown in Figure 3, the cross engraved film sleeve pipe 6 of cross engraved film sleeve 2 stretches in spectrometer telescope eyepiece stalk, the outer wall 8 of cross engraved film sleeve pipe carves conjunction with the outer wall 11 of spectrometer telescope eyepiece stalk, it is connected with telescope ocular lock screw 10 by the connected U-shaped shell fragment 4 in location, avoid relatively rotating between assistor and lens cone for telescope, cause central 0 graduation mark of transparent scale optical screen 3 and lens cone for telescope cross section vertical bisector out of plumb；
It is an entirety that this assistor is connected by four parts, it is connected with telescope ocular sleeve lock screw by the connected U-shaped shell fragment 4 in location, once reference, i.e. determine that transparent scale light 3 central horizontal 0 graduation mark bisector vertical with lens cone for telescope cross section is vertical, overlapped with 0 graduation mark by " the bright cross " on regulation light, it is ensured that telescope optic axis is vertical with spectrometer central rotating shaft；
Replace the slit arrangement on collimator with this assistor, overlapped with transparent optical 0 graduation mark by regulation " bright cross ", i.e. collimator optical axis is vertical with spectrometer central rotating shaft；
The technical program operation principle:
Generating laser 1 is embedded in cross engraved film sleeve 2, the laser that generating laser 1 is launched and cross engraved film sleeve 2 axis co-axial, forms cross laser bundle by cross engraved film 5；Cross engraved film sleeve 2 and lens cone for telescope carve conjunction, it is ensured that cross laser and telescope axis co-axial；Cross laser is irradiated to the Double sided mirror being placed on object stage, rotates alidade and drives object stage, is received " the bright cross " of reflection by transparent scale optical screen；Utilizing " Both-half Adjusting Method " regulation telescope optic axis to tilt, set screw and object stage, set screw makes central 0 graduation mark of " bright cross " and optical screen overlap；
Generating laser 1 is embedded in cross engraved film sleeve 2, it is ensured that " cross " laser of formation and lens barrel axis co-axial, and the brightness of laser is higher than tradition LED green light source, and bright being easy in the visual field is observed；
The slit arrangement on collimator is replaced with this assistor, keep stage position constant, regulation collimator inclined light shaft set screw, again make central 0 graduation mark of " bright cross " and optical screen overlap, realize telescopical optical axis the most respectively vertical with the central rotating shaft of spectrometer with the optical axis of collimator；
Guarantee that transparent scale light 3 central horizontal 0 graduation mark bisector vertical with lens cone for telescope cross section is vertical by being connected；Rotating alidade drives object stage to rotate 180 °, repeatedly utilizes " Both-half Adjusting Method " regulation telescope optic axis tilt adjustment screw and object stage leveling serew；" bright cross " on regulation transparent scale light 3 overlaps with light 0 graduation mark, i.e. realizes telescope optic axis vertical with spectrometer central rotating shaft；
Loosening eyepiece stalk is tightly locked screw and is taken off the slit arrangement of assistor replacement collimator afterbody, it is connected with slit arrangement lock screw by the connected U-shaped shell fragment 4 in location, keep stage position constant, regulation collimator inclined light shaft set screw makes " bright cross " 0 graduation mark central with light being reflected back through Double sided mirror overlap, and i.e. realizes collimator optical axis perpendicular with spectrometer central rotating shaft.
Above content is only to present configuration example and explanation; described specific embodiment is made various amendment or supplements or use similar mode to substitute by affiliated those skilled in the art; without departing from invention structure or surmount scope defined in the claims, protection scope of the present invention all should be belonged to.
Claims (4)
1. a spectrometer embedded laser assisted device, including generating laser (1), cross engraved film sleeve (2),
Transparent scale optical screen (3), the connected U-shaped shell fragment (4) in location, it is characterised in that:
Described cross engraved film sleeve (2) is at the bottom of by cross engraved film sleeve pipe (6) being connected and cross engraved film cylinder
Seat (7) is constituted；Cross engraved film sleeve pipe (6) end face is provided with cross engraved film (5)；
Described generating laser (1) is embedded in cross engraved film sleeve pipe (6) of cross engraved film sleeve (2),
The laser that generating laser (1) is launched and cross engraved film sleeve (2) axis co-axial, by cross engraved film (5)
Form cross laser bundle；
The described location U-shaped shell fragment (4) that is connected is located on cross engraved film cylindrical seat (7)；
Described transparent scale light (3) and cross engraved film cylindrical seat (7) of cross engraved film sleeve (2)
Side is connected, and transparent scale optical screen (3) front central authorities indicate scale.
A kind of spectrometer embedded laser assisted device the most according to claim 1, it is characterised in that: institute
The generating laser (1) stated is in cylinder, and interior button cell is powered, and generating laser (1) is provided with out
Closing (9), switch (9) is installed on the cylindrical side of cross engraved film cylindrical seat (7).
A kind of spectrometer embedded laser assisted device the most according to claim 1, it is characterised in that: institute
Cross engraved film sleeve pipe (6) end face stated overlaps with cross engraved film cylindrical seat (7) the one side center of circle and consolidates
Even.
4. the operational approach of a spectrometer embedded laser assisted device, it is characterised in that: under the method includes
State step:
Cross engraved film sleeve pipe (6) of cross engraved film sleeve (2) is stretched in spectrometer telescope eyepiece stalk, ten
The outer wall (8) of word engraved film sleeve pipe and the outer wall (11) of spectrometer telescope eyepiece stalk carve conjunction, solid by location
Even U-shaped shell fragment (4) is connected with telescope ocular lock screw (10)；
The laser that generating laser (1) is launched and cross engraved film sleeve (2) axis co-axial, by cross engraved film
(5) cross laser bundle is formed；Cross laser is irradiated to the Double sided mirror being placed on object stage, rotates alidade
Drive object stage, received " the bright cross " of reflection by transparent scale optical screen (3)；Regulation transparent scale light
(3) " bright cross " on overlaps with light " 0 " graduation mark, i.e. realizes telescope optic axis and spectrometer
Central rotating shaft is vertical；
Loosening eyepiece stalk is tightly locked screw and is taken off the slit arrangement of assistor replacement collimator afterbody, solid by location
Even U-shaped shell fragment (4) is connected with slit arrangement lock screw, keeps stage position constant, regulates directional light
Pipe inclined light shaft set screw makes " bright cross " and light central authorities " 0 " the graduation mark weight being reflected back through Double sided mirror
Close, i.e. realize collimator optical axis perpendicular with spectrometer central rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610331003.2A CN105845008B (en) | 2016-05-17 | 2016-05-17 | A kind of embedded laser assisted device of spectrometer and its operating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610331003.2A CN105845008B (en) | 2016-05-17 | 2016-05-17 | A kind of embedded laser assisted device of spectrometer and its operating method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105845008A true CN105845008A (en) | 2016-08-10 |
| CN105845008B CN105845008B (en) | 2018-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610331003.2A Expired - Fee Related CN105845008B (en) | 2016-05-17 | 2016-05-17 | A kind of embedded laser assisted device of spectrometer and its operating method |
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| Country | Link |
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| CN (1) | CN105845008B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109811417A (en) * | 2019-03-18 | 2019-05-28 | 江苏恒力化纤股份有限公司 | A kind of multi-functional circular blow means for correcting |
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| US6608677B1 (en) * | 1998-11-09 | 2003-08-19 | Brookhaven Science Associates Llc | Mini-lidar sensor for the remote stand-off sensing of chemical/biological substances and method for sensing same |
| CN2906667Y (en) * | 2006-03-15 | 2007-05-30 | 四川大学 | Quick spectrometer adjuster |
| CN101013051A (en) * | 2007-02-12 | 2007-08-08 | 杨桂娟 | Laser coaxial regulating assistant and method thereof |
| CN202110336U (en) * | 2011-07-06 | 2012-01-11 | 陈健 | Spectrometer telescope reticle with range scale |
| CN202584522U (en) * | 2012-04-05 | 2012-12-05 | 浙江师范大学 | Quick adjusting spectrometer experimental apparatus |
| CN104575210A (en) * | 2014-12-08 | 2015-04-29 | 山东科技大学 | Spectrometer based on CCD imaging and adjusting method thereof |
| CN205984061U (en) * | 2016-05-17 | 2017-02-22 | 皖西学院 | Embedded laser assistor of spectrometer |
-
2016
- 2016-05-17 CN CN201610331003.2A patent/CN105845008B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6608677B1 (en) * | 1998-11-09 | 2003-08-19 | Brookhaven Science Associates Llc | Mini-lidar sensor for the remote stand-off sensing of chemical/biological substances and method for sensing same |
| CN2906667Y (en) * | 2006-03-15 | 2007-05-30 | 四川大学 | Quick spectrometer adjuster |
| CN101013051A (en) * | 2007-02-12 | 2007-08-08 | 杨桂娟 | Laser coaxial regulating assistant and method thereof |
| CN202110336U (en) * | 2011-07-06 | 2012-01-11 | 陈健 | Spectrometer telescope reticle with range scale |
| CN202584522U (en) * | 2012-04-05 | 2012-12-05 | 浙江师范大学 | Quick adjusting spectrometer experimental apparatus |
| CN104575210A (en) * | 2014-12-08 | 2015-04-29 | 山东科技大学 | Spectrometer based on CCD imaging and adjusting method thereof |
| CN205984061U (en) * | 2016-05-17 | 2017-02-22 | 皖西学院 | Embedded laser assistor of spectrometer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109811417A (en) * | 2019-03-18 | 2019-05-28 | 江苏恒力化纤股份有限公司 | A kind of multi-functional circular blow means for correcting |
| CN109811417B (en) * | 2019-03-18 | 2024-02-06 | 江苏恒力化纤股份有限公司 | Multifunctional circular blowing correction device |
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| Publication number | Publication date |
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| CN105845008B (en) | 2018-09-11 |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hu Xunmei Inventor after: Zhao Minfu Inventor after: Jin Qingkai Inventor after: Zhang Youbo Inventor after: Wang Saiya Inventor before: Hu Xunmei Inventor before: Zhao Minfu Inventor before: Zhang Youbo Inventor before: Wang Saiya |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 |