CN201503393U - Lubricating-oil transmitted spectrum rapid acquisition device with adjustable optical path - Google Patents
Lubricating-oil transmitted spectrum rapid acquisition device with adjustable optical path Download PDFInfo
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- CN201503393U CN201503393U CN2009201983156U CN200920198315U CN201503393U CN 201503393 U CN201503393 U CN 201503393U CN 2009201983156 U CN2009201983156 U CN 2009201983156U CN 200920198315 U CN200920198315 U CN 200920198315U CN 201503393 U CN201503393 U CN 201503393U
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- moving fiber
- shell
- lubricating oil
- light source
- transmitted spectrum
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Abstract
The utility model discloses a lubricating-oil transmitted spectrum rapid acquisition device with adjustable optical path, comprising a shell, the bottom of the device in the shell is provided with a light source, and a fixed first quartz slide is arranged above the light source, and the inside of the shell is provided with a moving fiber-optic probe, and the moving fiber-optic probe is controlled by an adjusting screw rod with scale to move, a second quartz slide is fixedly connected with the moving fiber-optic probe, and the second quartz slide moves along with the movement of the moving fiber-optic probe, and an adjustable optical-path range is formed between the first quartz slide and the second quartz slide, meanwhile, the moving fiber-optic probe is connected with an external device for storing and handling spectral data. The moving optical fiber is adjusted through an adjusting nut, and then the adjustment of the optical path of the transmitted spectrum is realized. The device can realize the rapid and any adjustment in the optical-path range of 0.10 - 2.00cm, and then rapidly collects the visible / near infrared continuous spectrum of the lubricating oil in different ranges of optical path, and provides spectral data for identification and detection of model number and quality of the lubricating oil through utilizing spectrum technology.
Description
Technical field
The utility model relates to a kind of spectra collection device, is specially the quick harvester of the adjustable lubricating oil transmitted spectrum of a kind of light path.
Background technology
Lubricating oil is the blood of keeping engine life, is the important assurance of car load power.Therefore, lubricating oil has fundamental influence to the life-span of motor car engine.The model of lubricating oil and quality can differentiate and detect by spectral technique, and when gathering spectroscopic data, and the light path of its transmitted spectrum is to spectroscopic data and Quality Detection important influence as a result.Generally, the sample cell that has different light paths by frequent replacing is gathered the transmitted spectrum under the different light paths.This method is loaded down with trivial details unusually, and time-consuming, effort has strengthened the extraneous error of the spectroscopic data of gathering simultaneously, finally causes the inaccurate of testing result.
Summary of the invention
The utility model provides the adjustable lubricating oil transmitted spectrum of a kind of light path quick harvester, and realization has the quick collection of the lubricating oil transmittance spectra data of different light paths.
The quick harvester of the adjustable lubricating oil transmitted spectrum of a kind of light path, comprise: shell, the bottom of device is provided with light source in the shell, the light source top is provided with the first fixing quartzy slide, be provided with the moving fiber probe in the shell, the moving fiber probe is moved by the adjusting screw(rod) control that has scale, the second quartzy slide is fixedlyed connected with the moving fiber probe, the second quartzy slide moves with the moving fiber probe, form scalable light path scope between the first quartzy slide and the second quartzy slide, the moving fiber probe is connected with spectroscopic data storage and processing external equipment.
Described light source adopts the light source with visible/near infrared 380～2500nm continuous spectrum.
Described shell is provided with handle, and is easy to use.
The material of the utility model device can adopt do not influence that visible/near infrared spectrum absorbs and not with any material of lubricating oil generation physical-chemical reaction.Employing has the adjusting screw(rod) of scale and regulates removable optical fiber, changes the distance between two bauerite slides up and down, i.e. the size of transmission light path, and this light path adjustable extent is 0.10～2.00cm; Have the light that the light source of the continuous spectrum of visible/near-infrared band scope sends, accepted by the light probe, import data storage again into and handle external equipment through the transmitted spectrum signal behind the lubricating oil.Whole device adopts portable instruments design.
The utlity model has following characteristics:
(1) can realize the free adjustment of transmitted spectrum light path, operate accurate, easy, quick.
(2) compare with traditional light path control method, systematic error and personal error reduce greatly, do not need frequently to change sample cell.
(3) apparatus structure is simple, and is easy to use, is easy to carry, and has certain social benefit and economic benefit.
Description of drawings
Fig. 1 is the quick harvester structural representation of the adjustable lubricating oil transmitted spectrum of light path.
Embodiment
As shown in Figure 1, the quick harvester of the adjustable lubricating oil transmitted spectrum of a kind of light path comprises: shell 5, and shell 5 is provided with handle 8; The bottom of device is provided with light source 7 in the shell 5, and light source 7 tops are provided with the first fixing quartzy slide 6 ', is provided with moving fiber probe 4 in the shell 5, and moving fiber probe 4 is moved by the adjusting screw(rod) control that has scale; Adjusting screw(rod) is made up of setting nut 1, the screw rod 2 that has scale and hold-down nut 3, and hold-down nut 3 is fixed on the shell 5, and screw rod 2 one ends are connected with moving fiber probe 4, by setting nut 3 control moving fiber probes 4.
The second quartzy slide 6 and moving fiber are popped one's head in and 4 are fixedlyed connected, the second quartzy slide 6 moves with moving fiber probe 4, form scalable light path scope between the first quartzy slide 6 ' and the second quartzy slide 6, light path scope 0.10～2.00cm, moving fiber probe 4 is connected with spectroscopic data storage and processing external equipment 9.
Light source adopts the light source with visible/near infrared 380～2500nm continuous spectrum, the material of device for do not influence visible/near infrared spectrum and absorb and not with any material of lubricating oil generation physical-chemical reaction.
Principle of work of the present utility model is as follows:
Device is put into lubricating oil to be measured, regulate removable optical fiber, change the distance between fibre-optical probe and the light source, realize the adjusting of lubricating oil transmitted spectrum light path by the adjusting screw(rod) that has scale.The free adjustment scope of light path is 0.10～2.00cm, moving fiber probe and light source are by two bauerite slide and lubricating oil separation, determine after the light path, the continuous spectrum that light source sends sees through lubricating oil, its transmitted spectrum is stored in external equipment through the light probe with spectroscopic data, is used for subsequent treatment.
Claims (3)
1. quick harvester of the adjustable lubricating oil transmitted spectrum of light path, comprise shell (5), it is characterized in that: the bottom of device is provided with light source (7) in the shell (5), light source (7) top is provided with the first fixing quartzy slide (6 '), be provided with moving fiber probe (4) in the shell (5), moving fiber probe (4) is moved by the adjusting screw(rod) control that has scale, the second quartzy slide (6) is fixedlyed connected with moving fiber probe (4), the second quartzy slide (6) moves with moving fiber probe (4), form scalable light path scope between the first quartzy slide (6 ') and the second quartzy slide (6), moving fiber probe (4) is connected with spectroscopic data storage and processing external equipment (9).
2. the quick harvester of the adjustable lubricating oil transmitted spectrum of described light path as claimed in claim 1 is characterized in that: described light source (7) adopts the light source with visible/near infrared 380～2500nm continuous spectrum.
3. the quick harvester of the adjustable lubricating oil transmitted spectrum of described light path as claimed in claim 1, it is characterized in that: described shell (5) is provided with handle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201983156U CN201503393U (en) | 2009-10-15 | 2009-10-15 | Lubricating-oil transmitted spectrum rapid acquisition device with adjustable optical path |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201983156U CN201503393U (en) | 2009-10-15 | 2009-10-15 | Lubricating-oil transmitted spectrum rapid acquisition device with adjustable optical path |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201503393U true CN201503393U (en) | 2010-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201983156U Expired - Fee Related CN201503393U (en) | 2009-10-15 | 2009-10-15 | Lubricating-oil transmitted spectrum rapid acquisition device with adjustable optical path |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201503393U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893561A (en) * | 2010-07-13 | 2010-11-24 | 中国人民解放军总后勤部油料研究所 | Near infrared spectrum quick test method of new oil quality of lubricating oil |
| CN103278451A (en) * | 2013-06-13 | 2013-09-04 | 武汉大学 | Intermediate infrared spectroscopic analysis liquid sample pool |
| CN104330374A (en) * | 2014-11-19 | 2015-02-04 | 清华大学 | Coal mercury content measuring device |
| CN104655589A (en) * | 2015-02-04 | 2015-05-27 | 中国人民解放军电子工程学院 | Device and method for testing continuously adjustable optical path and capacity particle extinction coefficient |
| CN104833642A (en) * | 2015-05-20 | 2015-08-12 | 浙江科技学院 | Liquid light transmitting property measurement device with adjustable optical path |
| CN106841125A (en) * | 2017-01-04 | 2017-06-13 | 天津大学 | A kind of optical fiber integration liquid probe based on transmission measurement |
| CN106996912A (en) * | 2016-01-25 | 2017-08-01 | 盟基生医股份有限公司 | Trace nucleic acid quantitative device |
| CN107228836A (en) * | 2017-05-30 | 2017-10-03 | 武汉材料保护研究所 | The infrared spectrum on-line testing method of lubricating oil high-temp friction process |
-
2009
- 2009-10-15 CN CN2009201983156U patent/CN201503393U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893561A (en) * | 2010-07-13 | 2010-11-24 | 中国人民解放军总后勤部油料研究所 | Near infrared spectrum quick test method of new oil quality of lubricating oil |
| CN101893561B (en) * | 2010-07-13 | 2012-04-25 | 中国人民解放军总后勤部油料研究所 | Near infrared spectrum quick test method of new oil quality of lubricating oil |
| CN103278451A (en) * | 2013-06-13 | 2013-09-04 | 武汉大学 | Intermediate infrared spectroscopic analysis liquid sample pool |
| CN104330374A (en) * | 2014-11-19 | 2015-02-04 | 清华大学 | Coal mercury content measuring device |
| CN104655589A (en) * | 2015-02-04 | 2015-05-27 | 中国人民解放军电子工程学院 | Device and method for testing continuously adjustable optical path and capacity particle extinction coefficient |
| CN104655589B (en) * | 2015-02-04 | 2017-12-29 | 中国人民解放军电子工程学院 | Light path and volume continuous adjustable particle extinction coefficient test device and method |
| CN104833642A (en) * | 2015-05-20 | 2015-08-12 | 浙江科技学院 | Liquid light transmitting property measurement device with adjustable optical path |
| CN104833642B (en) * | 2015-05-20 | 2017-12-08 | 浙江科技学院 | A kind of adjustable liquid light transmission features measurement apparatus of light path |
| CN106996912A (en) * | 2016-01-25 | 2017-08-01 | 盟基生医股份有限公司 | Trace nucleic acid quantitative device |
| CN106841125A (en) * | 2017-01-04 | 2017-06-13 | 天津大学 | A kind of optical fiber integration liquid probe based on transmission measurement |
| CN106841125B (en) * | 2017-01-04 | 2019-09-10 | 天津大学 | A kind of optical fiber integration liquid probe based on transmission measurement |
| CN107228836A (en) * | 2017-05-30 | 2017-10-03 | 武汉材料保护研究所 | The infrared spectrum on-line testing method of lubricating oil high-temp friction process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100609 Termination date: 20111015 |