CN105486405A - Focus-adjustable spectrometer - Google Patents
Focus-adjustable spectrometer Download PDFInfo
- Publication number
- CN105486405A CN105486405A CN201610016731.4A CN201610016731A CN105486405A CN 105486405 A CN105486405 A CN 105486405A CN 201610016731 A CN201610016731 A CN 201610016731A CN 105486405 A CN105486405 A CN 105486405A
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- China
- Prior art keywords
- shell
- spectrometer
- focalizer
- focusable
- focus
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- 238000001514 detection method Methods 0.000 claims abstract description 8
- 239000000835 fiber Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 2
- 239000013307 optical fiber Substances 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 4
- 210000003128 head Anatomy 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Classifications
-
- 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
- G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
- G01J3/0237—Adjustable, e.g. focussing
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Spectrometry And Color Measurement (AREA)
Abstract
The invention relates to a focus-adjustable spectrometer and belongs to the spectrometer technical field. The focus-adjustable spectrometer comprises a fixing bracket and a shell; the left side of the shell is provided with an optical fiber connection opening; the right end of the optical fiber connection opening is connected with a conveying device; the fixing bracket is arranged at the left side of the interior of the shell; the right side of the conveying device is provided with a collimating mirror; a sample chamber is arranged at the upper part of the interior of the shell; the left end of a focusing device shell is provided with a detection instrument; the right end of the focusing device shell is connected with a focusing lens; a parallel light tube is arranged below the focusing device shell; the lower part of the parallel light pipe is connected with a grating; and the right side of the shell is provided with a light source. According to the focus-adjustable spectrometer of the invention, a focusing device and the focusing lens are used in cooperation, and therefore, focusing can be carried out conveniently; focusing can be carried out in a use process; and a fixing plate and the fixing bracket are adopted, the machine can be more stable when being used.
Description
Technical field
The present invention relates to a kind of spectrometer device, be specifically related to a kind of Focusable spectrometer, belong to spectrometer technical field.
Background technology
Spectrometer is by the light of complicated component, is decomposed into the scientific instrument of spectrum line, is made up of prism or diffraction grating etc.Utilize spectrometer can measure the light of body surface reflection.Seven-colour-light in sunlight is the part that naked eyes can divide, if but by spectrometer, sunlight is decomposed, by wave arrangement, visible ray only accounts for scope very little in spectrum, and all the other are all the spectrum that naked eyes cannot be differentiated, as infrared ray, microwave, ultraviolet etc.Which kind of by spectrometer to the crawl of optical information or computerized display and the analysis automatically showing numerical value instrument, thus predict in article containing element.Spectrometer is applied optics principle, to the structure of material with composition is observed, the basic equipment for the treatment of and analysis, and the advantage such as have that analysis precision is high, measurement range is large, speed is fast and amount of samples is few.Therefore, it is widely used in the departments such as metallurgy, geology, petrochemical complex, medical and health, environmental protection, is also military surveillance, universe exploration, resource and the requisite instrument of hydrology exploration.According to the principle of work of Modern optical spectrometers device, spectrometer can be divided into two large classes: classical spectrometer and
novelspectrometer. classical spectral instrument is based upon the instrument in spatial dispersion principle;
novelspectral instrument is the instrument be based upon on modulation principle. and classical spectral instrument is all slit spectral instrument. and the light splitting of modulating spectrometer Yes-No space, it adopts circular hole to enter light.
Existing spectrometer is mostly focus before use, and it is extremely inconvenient to focus, and can not focus when using, and can not for the use of spectrometer, and use loaded down with trivial details like this, and for this reason, we propose a kind of Focusable spectrometer.
Summary of the invention
The technical problem to be solved in the present invention overcomes existing defect, provides a kind of Focusable spectrometer, effectively can solve the problem in background technology.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
The invention provides a kind of Focusable spectrometer, comprise fixed support and shell, the left side of described shell is provided with Fiber connection mouth, the right-hand member chain of described Fiber connection mouth is connected to conveying device, described fixed support is arranged on the inside left of shell, the right side of described conveying device is provided with collimating mirror, the inner upper of described shell is provided with sample chamber, and the below of sample chamber is provided with focalizer shell, the inside of described focalizer shell arranges detecting device, the left end of described focalizer shell is provided with detection instrument, and the right-hand member chain of focalizer shell is connected to focus lamp, the below of described focalizer shell is provided with parallel light tube, and the lower chain of parallel light tube is connected to grating, the right side of described shell is provided with light source.
As a preferred technical solution of the present invention, the inside of described conveying device is provided with multiplying arrangement.
As a preferred technical solution of the present invention, described detection instrument is fixed on the left side of focalizer shell by fixed head.
As a preferred technical solution of the present invention, described focus lamp is adjustable focus focus lamp.
As a preferred technical solution of the present invention, the centre of described grating and collimating mirror is provided with entrance slit.
As a preferred technical solution of the present invention, the bottom of described shell is provided with four bracing frames, and four bracing frames are arranged on four corners of shell uniformly.
The beneficial effect that the present invention reaches is: a kind of Focusable spectrometer, by focalizer and focusing focus lamp with the use of, can focus very easily, in use also can focus, fixed head and support bracket fastened use can make machine more uncertain in use.
Accompanying drawing explanation
accompanying drawingbeing used to provide a further understanding of the present invention, and forming a part for instructions, together with embodiments of the present invention for explaining the present invention, not being construed as limiting the invention.
?
in accompanying drawing:
fig. 1it is a kind of Focusable spectrometer one-piece construction signal described in the embodiment of the present invention
figure;
in figurelabel: 1, fixed support; 2, shell; 3, detection instrument; 4, amplifier; 5, Fiber connection mouth; 6, fixed head; 7, sample chamber; 8, detecting device; 9, light source; 10, focus lamp; 11, parallel light tube; 12, bracing frame; 13, entrance slit; 14, collimating mirror; 15, grating; 16, conveying device; 17, focalizer shell.
Embodiment
Below in conjunction with
accompanying drawingthe preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
Embodiment: refer to
fig. 1, a kind of Focusable spectrometer of the present invention, comprise fixed support 1 and shell 2, the left side of shell 2 is provided with Fiber connection mouth 5, the right-hand member chain of Fiber connection mouth 5 is connected to conveying device 16, fixed support 1 is arranged on the inside left of shell 2, the right side of conveying device 16 is provided with collimating mirror 14, the inner upper of shell 2 is provided with sample chamber 7, and the below of sample chamber 7 is provided with focalizer shell 17, the inside of focalizer shell 17 arranges detecting device 8, the left end of focalizer shell 17 is provided with detection instrument 3, and the right-hand member chain of focalizer shell 17 is connected to focus lamp 10, the below of focalizer shell 17 is provided with parallel light tube 11, and the lower chain of parallel light tube 11 is connected to grating 15, the right side of shell 2 is provided with light source 9.The inside of conveying device 16 is provided with multiplying arrangement 4, and detection instrument 3 is fixed on the left side of focalizer shell 17 by fixed head 6.Focus lamp 10 is adjustable focus focus lamp.Grating 15 is provided with entrance slit 13 with the centre of collimating mirror 14.The bottom of shell 2 is provided with four bracing frames 12, and four bracing frames 12 are arranged on four corners of shell 2 uniformly.
Principle of work: the present invention switches on power, opens light source 9, and regulate focus lamp 10, light source enters parallel light tube 11 by the effect of focus lamp 10 and sample chamber 7, enters parallel light tube 11 in the effect through grating 15, enters
intopenetrate slit 13, complexity is divided into simple light by the effect eventually passing collimating mirror 14, and in the effect by conveying device 16 and amplifier 4, what be transported to that Fiber connection mouth 5 connects paints
figureinstrument, is finally presented on light and paints
figureon instrument.
It should be noted that, the present invention is a kind of Focusable spectrometer, during work, can be focused by focus lamp 10.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a Focusable spectrometer, comprise fixed support (1) and shell (2), it is characterized in that, the left side of described shell (2) is provided with Fiber connection mouth (5), the right-hand member chain of described Fiber connection mouth (5) is connected to conveying device (16), described fixed support (1) is arranged on the inside left of shell (2), the right side of described conveying device (16) is provided with collimating mirror (14), the inner upper of described shell (2) is provided with sample chamber (7), and the below of sample chamber (7) is provided with focalizer shell (17), the inside of described focalizer shell (17) arranges detecting device (8), the left end of described focalizer shell (17) is provided with detection instrument (3), and the right-hand member chain of focalizer shell (17) is connected to focus lamp (10), the below of described focalizer shell (17) is provided with parallel light tube (11), and the lower chain of parallel light tube (11) is connected to grating (15), the right side of described shell (2) is provided with light source (9).
2. a kind of Focusable spectrometer according to claim 1, is characterized in that, the inside of described conveying device (16) is provided with multiplying arrangement (4).
3. a kind of Focusable spectrometer according to claim 1, is characterized in that, described detection instrument (3) is fixed on the left side of focalizer shell (17) by fixed head (6).
4. a kind of Focusable spectrometer according to claim 1, is characterized in that, described focus lamp (10) is adjustable focus focus lamp.
5. a kind of Focusable spectrometer according to claim 1, is characterized in that, described grating (15) is provided with entrance slit (13) with the centre of collimating mirror (14).
6. a kind of Focusable spectrometer according to claim 1, it is characterized in that, the bottom of described shell (2) is provided with four bracing frames (12), and four bracing frames (12) are arranged on four corners of shell (2) uniformly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610016731.4A CN105486405A (en) | 2016-01-12 | 2016-01-12 | Focus-adjustable spectrometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610016731.4A CN105486405A (en) | 2016-01-12 | 2016-01-12 | Focus-adjustable spectrometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105486405A true CN105486405A (en) | 2016-04-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610016731.4A Pending CN105486405A (en) | 2016-01-12 | 2016-01-12 | Focus-adjustable spectrometer |
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| Country | Link |
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| CN (1) | CN105486405A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107643124A (en) * | 2017-09-11 | 2018-01-30 | 广东工业大学 | A kind of spectrometer support suitable for MIG welding processes |
| CN107687894A (en) * | 2017-09-29 | 2018-02-13 | 无锡创想分析仪器有限公司 | A kind of spectroanalysis instrument storage device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012002529A (en) * | 2010-06-14 | 2012-01-05 | Yokogawa Electric Corp | Spectroscope |
| CN102621123A (en) * | 2012-03-23 | 2012-08-01 | 哈尔滨工业大学（威海） | Focusing device of handheld Raman spectrometer |
| CN103134591A (en) * | 2011-12-02 | 2013-06-05 | 北京智朗芯光科技有限公司 | Near vertical incidence broadband polarization spectrograph and optical measurement system |
| WO2014159626A1 (en) * | 2013-03-14 | 2014-10-02 | Sciaps, Inc. | Wide spectral range spectrometer |
| US20150168215A1 (en) * | 2012-06-01 | 2015-06-18 | Thermo Scientific Portable Analytical Instruments Inc. | Raman spectroscopy using diffractive mems |
| WO2015169324A1 (en) * | 2014-05-08 | 2015-11-12 | Danmarks Tekniske Universitet | A surface refractive index scanning system and method |
| CN105092034A (en) * | 2015-09-08 | 2015-11-25 | 四川双利合谱科技有限公司 | Pushbroom imaging spectrometer |
| CN105115602A (en) * | 2015-09-08 | 2015-12-02 | 四川双利合谱科技有限公司 | Focusing assembly of swing sweep type spectrograph |
| CN105182498A (en) * | 2015-09-08 | 2015-12-23 | 四川双利合谱科技有限公司 | Focusing method for whisk-broom type imaging spectrometer |
| CN205483263U (en) * | 2015-12-31 | 2016-08-17 | 天津纳正科技有限公司 | Formula of can focusing spectrum appearance |
-
2016
- 2016-01-12 CN CN201610016731.4A patent/CN105486405A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012002529A (en) * | 2010-06-14 | 2012-01-05 | Yokogawa Electric Corp | Spectroscope |
| CN103134591A (en) * | 2011-12-02 | 2013-06-05 | 北京智朗芯光科技有限公司 | Near vertical incidence broadband polarization spectrograph and optical measurement system |
| CN102621123A (en) * | 2012-03-23 | 2012-08-01 | 哈尔滨工业大学（威海） | Focusing device of handheld Raman spectrometer |
| US20150168215A1 (en) * | 2012-06-01 | 2015-06-18 | Thermo Scientific Portable Analytical Instruments Inc. | Raman spectroscopy using diffractive mems |
| WO2014159626A1 (en) * | 2013-03-14 | 2014-10-02 | Sciaps, Inc. | Wide spectral range spectrometer |
| WO2015169324A1 (en) * | 2014-05-08 | 2015-11-12 | Danmarks Tekniske Universitet | A surface refractive index scanning system and method |
| CN105092034A (en) * | 2015-09-08 | 2015-11-25 | 四川双利合谱科技有限公司 | Pushbroom imaging spectrometer |
| CN105115602A (en) * | 2015-09-08 | 2015-12-02 | 四川双利合谱科技有限公司 | Focusing assembly of swing sweep type spectrograph |
| CN105182498A (en) * | 2015-09-08 | 2015-12-23 | 四川双利合谱科技有限公司 | Focusing method for whisk-broom type imaging spectrometer |
| CN205483263U (en) * | 2015-12-31 | 2016-08-17 | 天津纳正科技有限公司 | Formula of can focusing spectrum appearance |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107643124A (en) * | 2017-09-11 | 2018-01-30 | 广东工业大学 | A kind of spectrometer support suitable for MIG welding processes |
| CN107643124B (en) * | 2017-09-11 | 2023-06-16 | 广东工业大学 | Spectrometer support suitable for MIG welding process |
| CN107687894A (en) * | 2017-09-29 | 2018-02-13 | 无锡创想分析仪器有限公司 | A kind of spectroanalysis instrument storage device |
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Application publication date: 20160413 |
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