CN105548117B - A kind of atomic fluorescence spectrophotometer with test tube height detection - Google Patents
A kind of atomic fluorescence spectrophotometer with test tube height detection Download PDFInfo
- Publication number
- CN105548117B CN105548117B CN201610003672.7A CN201610003672A CN105548117B CN 105548117 B CN105548117 B CN 105548117B CN 201610003672 A CN201610003672 A CN 201610003672A CN 105548117 B CN105548117 B CN 105548117B
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- China
- Prior art keywords
- test tube
- engine base
- needle tubing
- rack
- infrared sensor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6402—Atomic fluorescence; Laser induced fluorescence
- G01N21/6404—Atomic fluorescence
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
- G01B11/0608—Height gauges
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Optics & Photonics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
The present invention relates to a kind of atomic fluorescence spectrophotometers with test tube height detection, including engine base；It is provided with the rack for test tube for holding test tubes on the engine base, and x, y, z axial displacement mechanism is additionally provided in the side of rack for test tube on the engine base；The vertical needle tubing placed and be used to draw test solution in test tube is provided in x, y, z axial displacement mechanism；One end of the engine base is additionally provided with motor；Horizontal positioned lead screw is provided on the output shaft of the motor；Moveable nut is provided on the leading screw；It is provided with vertical placement above the nut and head is provided with the telescopic rod of infrared sensor；The engine base is additionally provided with the alarm being connect with infrared sensor；The height that the present invention detects needle tubing syringe needle by sensor is compared with the height of test tube, and prompts experimenter using alarm, so that needle tubing is not touched by test tube disconnected, to reduce experimental cost.
Description
Technical field
The present invention relates to detection fields, refer in particular to a kind of atomic fluorescence spectrophotometer with test tube height detection.
Background technology
Existing atomic fluorescence spectrophotometer includes engine base 1；The rack for test tube 5 for holding test tubes 4 is provided on the engine base 1,
And x, y, z axial displacement mechanism 2 is additionally provided in the side of rack for test tube 5 on the engine base 1；It is set in x, y, z axial displacement mechanism 2
It is equipped with the vertical needle tubing 3 placed and be used to draw test solution in test tube 4；Since the height that test tube is placed is that operating personnel estimate syringe needle
Highly place, it is described when existing atomic fluorescence spectrophotometer is in the mobile absorption of needle tubing 3 test solution, it is easy to touch with test tube 4
It hits and fractures, for this purpose, we have developed a kind of atomic fluorescence spectrophotometer with test tube height detection, needle tubing needle is detected by sensor
The height of head is compared with the height of test tube, and prompts experimenter using alarm, so that needle tubing is not touched by test tube disconnected, from
And reduce experimental cost.
Invention content
A kind of atomic fluorescence with test tube height detection is provided the invention aims to overcome the deficiencies in the prior art
Photometer, the height that needle tubing syringe needle is detected by sensor are compared with the height of test tube, and utilize alarm prompt experiment
Personnel make needle tubing not touched by test tube disconnected, to reduce experimental cost.
In order to achieve the above objectives, the technical solution adopted by the present invention is：A kind of atomic fluorescence light with test tube height detection
Degree meter, including engine base；The rack for test tube for holding test tubes is provided on the engine base, and in the side of rack for test tube on the engine base
It is additionally provided with x, y, z axial displacement mechanism；Vertical place and for drawing examination in test tube is provided in x, y, z axial displacement mechanism
The needle tubing of liquid；One end of the engine base is additionally provided with motor；Horizontal positioned lead screw is provided on the output shaft of the motor；Institute
It states and is provided with moveable nut on leading screw；It is provided with vertical placement above the nut and head is provided with infrared ray sensing
The telescopic rod of device；The engine base is additionally provided with the alarm being connect with infrared sensor.
Preferably, on the telescopic rod and it is both provided with scale below lead screw.
Due to the application of the above technical scheme, the present invention has following advantages compared with prior art：
Atomic fluorescence spectrophotometer of the present invention with test tube height detection detects the height of needle tubing syringe needle by sensor
Degree is compared with the height of test tube, and prompts experimenter using alarm, so that needle tubing is not touched by test tube disconnected, to reduce
Experimental cost.
Description of the drawings
Technical scheme of the present invention is further explained below in conjunction with the accompanying drawings：
Attached drawing 1 is the structure chart of prior art atomic fluorescence spectrophotometer；
Attached drawing 2 is the structure chart of the atomic fluorescence spectrophotometer of the present invention with test tube height detection.
Wherein：1, engine base；2, x, y, z axial displacement mechanism；3, needle tubing；4, test tube；5, rack for test tube；6, motor；7, scale；8,
Nut；9, lead screw；10, telescopic rod；11, infrared sensor.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific embodiment, the present invention is described in further details.
Attached drawing 2 is the atomic fluorescence spectrophotometer of the present invention with test tube height detection, including engine base 1；The engine base 1
On be provided with rack for test tube 5 for holding test tubes 4, and be additionally provided with x, y, z axle position in the side of rack for test tube 5 on the engine base 1
Telephone-moving structure 2；The vertical needle tubing 3 placed and be used to draw test solution in test tube 4 is provided in x, y, z axial displacement mechanism 2；It is described
The front end of engine base 1 is additionally provided with motor 6；Horizontal positioned lead screw 9 is provided on the output shaft of the motor 6；On the leading screw 9
It is provided with moveable nut 8；The top of the nut 8 is provided with vertical placement and head is provided with infrared sensor 11
Telescopic rod 10；On the telescopic rod 10 and lower section of lead screw 9 is both provided with scale 7, convenient for adjusting the position of infrared sensor 11
It sets；The engine base 1 is additionally provided with the alarm being connect with infrared sensor 11, when infrared sensor 11 detects test tube 4
Higher than needle tubing 3 syringe needle when, then feedback signal makes alarm equipment alarm prompt experimenter to alarm.
When use：First test tube 4 is placed on rack for test tube 5, by telescopic rod 10 adjust infrared sensor 11 height,
Keep infrared sensor 11 lower 1-2mm than the syringe needle of needle tubing 3, that is, there is the safe altitude of 1-2mm；When work, when infrared ray passes
When sensor 11 detects test tube 4, i.e., test tube 4 already close to or higher than needle tubing 3 syringe needle, 11 feedback letter of infrared sensor at this time
Number give alarm, make alarm equipment alarm prompt experimenter, convenient for adjust test tube 4 position, so that needle tubing 3 is not touched by test tube 4
It is disconnected.
Due to the application of the above technical scheme, the present invention has following advantages compared with prior art：
Atomic fluorescence spectrophotometer of the present invention with test tube height detection detects the height of needle tubing syringe needle by sensor
Degree is compared with the height of test tube, and prompts experimenter using alarm, so that needle tubing is not touched by test tube disconnected, to reduce
Experimental cost.
The specific application example that the above is only the present invention, is not limited in any way protection scope of the present invention.All uses
Equivalent transformation or equivalent replacement and the technical solution formed, all fall within rights protection scope of the present invention.
Claims (1)
1. a kind of atomic fluorescence spectrophotometer with test tube height detection, including engine base；It is provided on the engine base for placing examination
The rack for test tube of pipe, and on the engine base x, y, z axial displacement mechanism is additionally provided in the side of rack for test tube；The x, y, z axial displacement
The vertical needle tubing placed and be used to draw test solution in test tube is provided in mechanism；It is characterized in that：One end of the engine base is also set
It is equipped with motor；Horizontal positioned lead screw is provided on the output shaft of the motor；Moveable spiral shell is provided on the lead screw
It is female；It is provided with vertical placement above the nut and head is provided with the telescopic rod of infrared sensor；The engine base is also set
It is equipped with the alarm being connect with infrared sensor；On the telescopic rod and it is both provided with scale below lead screw；The test tube
Frame is made of two panels tablet disposed in parallel and bottom plate, corresponding on the tablet to be provided with through-hole；The through-hole is for inserting examination
Pipe；The bottom plate is located at the underface of tablet, is used to support the bottom of test tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610003672.7A CN105548117B (en) | 2016-01-05 | 2016-01-05 | A kind of atomic fluorescence spectrophotometer with test tube height detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610003672.7A CN105548117B (en) | 2016-01-05 | 2016-01-05 | A kind of atomic fluorescence spectrophotometer with test tube height detection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105548117A CN105548117A (en) | 2016-05-04 |
| CN105548117B true CN105548117B (en) | 2018-11-06 |
Family
ID=55827456
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610003672.7A Active CN105548117B (en) | 2016-01-05 | 2016-01-05 | A kind of atomic fluorescence spectrophotometer with test tube height detection |
Country Status (1)
| Country | Link |
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| CN (1) | CN105548117B (en) |
Citations (11)
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| JP2005201882A (en) * | 2003-12-16 | 2005-07-28 | Olympus Corp | Method of detecting tip end of disposable tip, and dispensing device using the disposable tip |
| CN101135584A (en) * | 2006-08-31 | 2008-03-05 | 深圳迈瑞生物医疗电子股份有限公司 | Detecting probe liquid level detector and method |
| CN102384982A (en) * | 2010-08-18 | 2012-03-21 | 希森美康株式会社 | Sample aspirating apparatus and sample analyzer |
| CN102695957A (en) * | 2010-01-13 | 2012-09-26 | 株式会社日立高新技术 | Automatic analyzing device |
| CN202582495U (en) * | 2012-03-23 | 2012-12-05 | 上海蓝怡科技有限公司 | Liquid sucking and infusion detecting apparatus |
| CN203378136U (en) * | 2013-07-24 | 2014-01-01 | 金华凯力特自动化科技有限公司 | Automatic pin insertion supplying apparatus |
| CN103756867A (en) * | 2007-07-13 | 2014-04-30 | 汉迪实验室公司 | Integrated apparatus for performing nucleic acid extraction and diagnostic testing on multiple biological samples |
| CN104483499A (en) * | 2014-12-30 | 2015-04-01 | 深圳市汇松科技发展有限公司 | Full-automatic particular protein analyzer |
| CN104965097A (en) * | 2015-05-22 | 2015-10-07 | 天津智通机器人有限公司 | Automatic sample applicator |
| CN205484045U (en) * | 2016-01-05 | 2016-08-17 | 苏州市职业大学 | Take test tube height detection's atomic fluorescence spectrophotometer |
-
2016
- 2016-01-05 CN CN201610003672.7A patent/CN105548117B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5900557A (en) * | 1996-09-30 | 1999-05-04 | Shimadzu Corporation | Automatic sample treatment apparatus |
| JP2005201882A (en) * | 2003-12-16 | 2005-07-28 | Olympus Corp | Method of detecting tip end of disposable tip, and dispensing device using the disposable tip |
| CN101135584A (en) * | 2006-08-31 | 2008-03-05 | 深圳迈瑞生物医疗电子股份有限公司 | Detecting probe liquid level detector and method |
| CN103756867A (en) * | 2007-07-13 | 2014-04-30 | 汉迪实验室公司 | Integrated apparatus for performing nucleic acid extraction and diagnostic testing on multiple biological samples |
| CN102695957A (en) * | 2010-01-13 | 2012-09-26 | 株式会社日立高新技术 | Automatic analyzing device |
| CN102384982A (en) * | 2010-08-18 | 2012-03-21 | 希森美康株式会社 | Sample aspirating apparatus and sample analyzer |
| CN202582495U (en) * | 2012-03-23 | 2012-12-05 | 上海蓝怡科技有限公司 | Liquid sucking and infusion detecting apparatus |
| CN203378136U (en) * | 2013-07-24 | 2014-01-01 | 金华凯力特自动化科技有限公司 | Automatic pin insertion supplying apparatus |
| CN104483499A (en) * | 2014-12-30 | 2015-04-01 | 深圳市汇松科技发展有限公司 | Full-automatic particular protein analyzer |
| CN104965097A (en) * | 2015-05-22 | 2015-10-07 | 天津智通机器人有限公司 | Automatic sample applicator |
| CN205484045U (en) * | 2016-01-05 | 2016-08-17 | 苏州市职业大学 | Take test tube height detection's atomic fluorescence spectrophotometer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105548117A (en) | 2016-05-04 |
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