CN205719920U - A kind of thickness adjustable liquid sample slot device - Google Patents
A kind of thickness adjustable liquid sample slot device Download PDFInfo
- Publication number
- CN205719920U CN205719920U CN201620366647.0U CN201620366647U CN205719920U CN 205719920 U CN205719920 U CN 205719920U CN 201620366647 U CN201620366647 U CN 201620366647U CN 205719920 U CN205719920 U CN 205719920U
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- China
- Prior art keywords
- rubber blanket
- sample
- top board
- thickness
- groove
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- Expired - Fee Related
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- Optical Measuring Cells (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
A kind of thickness adjustable liquid sample slot device, including base plate, top board and rubber blanket, rubber blanket is between the bottom panel and top panel, it is provided with sample cell in described rubber blanket, described base plate and the top board left and right sides are respectively provided with a U-shaped draw-in groove, two adjusting screw rods it are respectively provided with on described U-shaped draw-in groove, the lower end of adjusting screw rod is fixed on the upper surface of top board, and these three layers of base plate, rubber blanket and top board is carried out compression seal, described U-shaped draw-in groove is provided with thickness setting scale, and described rubber blanket side is provided with sample introduction needle and air extractor.The high resiliency utilizing rubber blanket realizes the most adjustable of sample cell thickness, by thickness setting scale, sample cell thickness is carried out real time readouts, the plasticity utilizing rubber blanket realizes the shape of sample cell and selects and space sealing, it is adaptable to inspection based on the biochemical liquid sample that light-matter interaction is principle and test.
Description
Technical field
This utility model belongs to biochemical liquid sample inspection and field tests, is specifically related to a kind of adjustable liquid sample of thickness
Slot device.
Background technology
Sample detection technology refers to that sample special component and content are analyzed technology and the method measured.Sample has multiple classification
Method, by Form division, can be divided into gaseous sample, liquid sample, solid sample etc.；Divide by field, can be divided into
Production piece, foodstuff samples, biological sample, environmental sample etc.；The sample of different shape, sampling, pre-treatment and detection divide
Analysis method is the most different.Sample analysis technology refers to, into evaluating sample, its special component and content be analyzed qualification
Technology and method.Traditional sample detection analyzes method to be had: molecular spectrum (UV-VIS spectrophotometry, fluorimetry,
Chemiluminescence etc.)；Chromatograph (GC, LC, HPLC, IC etc.)；Atomic spectrum (AAS, AFS, AES or ICP-AES etc.)；
Electro chemical analysis (potentiometric analysis, sensor, coulometry, polarogram, stripping voltammetry etc.)；GC, LC, ICP join with MS
With, the multiple techniques such as FI, SI and photometry, chemiluminescence, atomic spectrum.
Laser measurement is a kind of contactless measurement, does not affect the motion of measured matter, have that precision is high, scope big, time
Between short, the characteristic such as resolution is high.Therefore laser detection is one of effective means of Non-Destructive Testing, using it as detection light, joins
Close corresponding photoelectric cell to the inspection of the physical quantity or chemical attribute that realize material and test, such as selective absorbing effect, altogether
Shake point analysis method such as effect, rotation effect, and these are all based on the analysis method that light-matter interaction is principle.
But, sample cell be produced on sample analysis during also function to vital effect, according to different detection means need
The sampling device of different shape to be made.
Summary of the invention
This utility model mainly solves the technical problem existing for above-mentioned prior art, it is provided that a kind of adjustable liquid-like of thickness
Product slot device, utilizes the high resiliency of rubber blanket to realize the most adjustable of sample cell thickness, and the plasticity utilizing rubber blanket is real
The shape of existing sample cell selects and space sealing, it is adaptable to based on the biochemical liquid sample that light-matter interaction is principle
Inspection and test.
Above-mentioned technical problem of the present utility model is mainly addressed by following technical proposals: a kind of adjustable liquid of thickness
Aspect product slot device, including base plate, top board and rubber blanket, rubber blanket between the bottom panel and top panel, is provided with in described rubber blanket
Sample cell, described base plate and the top board left and right sides are respectively provided with a U-shaped draw-in groove, and described U-shaped draw-in groove is respectively provided with two regulations
Screw rod, the lower end of adjusting screw rod is fixed on the upper surface of top board, and presses close to these three layers of base plate, rubber blanket and top board
Envelope, described U-shaped draw-in groove is provided with thickness setting scale, by thickness setting scale, sample cell thickness carries out real time readouts, described rubber
Pad side is provided with sample introduction needle and air extractor.
As preferably, described air extractor includes bleed pin and syringe of bleeding, and bleeds backshank end and syringe of bleeding links together,
Needle tip of bleeding thrusts rubber blanket and is connected with sample cell.
As preferably, described sample introduction needle tip is thrust rubber blanket and is connected with sample cell, and sample introduction needle tail end is with liquid sample to be measured even
Connect.
This utility model has the advantages that and utilizes the high resiliency of rubber blanket to realize the most adjustable of sample cell thickness,
By thickness setting scale, sample cell thickness is carried out real time readouts, utilize the plasticity of rubber blanket realize sample cell shape select and
Space sealing, it is adaptable to inspection based on the biochemical liquid sample that light-matter interaction is principle and test.Therefore this reality
With novel, there is simple in construction, the feature such as with low cost and easy to make.
Accompanying drawing explanation
Fig. 1 is this utility model one structural representation；
Fig. 2 is this utility model tangent plane schematic diagram；
Fig. 3 is the schematic diagram that this utility model fills liquid sample to be measured.
In figure: 1, base plate；2, top board；3, rubber blanket；4, U-shaped draw-in groove；5, sample cell；6, adjusting screw rod；7、
Thickness setting scale；8, sample introduction needle；9, bleed pin；10, bleed syringe；11, liquid sample to be measured.
Detailed description of the invention
Below by embodiment, and combine accompanying drawing, the technical solution of the utility model is described in further detail.
Embodiment: a kind of thickness adjustable liquid sample slot device, as Figure 1-3, including base plate, top board and rubber blanket,
Rubber blanket between the bottom panel and top panel, is provided with sample cell, described base plate and the top board left and right sides and is respectively provided with one in described rubber blanket
Individual U-shaped draw-in groove, described U-shaped draw-in groove is respectively provided with two adjusting screw rods, and the lower end of adjusting screw rod is fixed on the upper surface of top board,
And these three layers of base plate, rubber blanket and top board is carried out compression seal, described U-shaped draw-in groove is provided with thickness setting scale, passes through thickness
Scale carries out real time readouts to sample cell thickness, and described rubber blanket side is provided with sample introduction needle and air extractor, described air extractor
Including pin and the syringe of bleeding of bleeding, bleeding backshank end and syringe of bleeding links together, needle tip of bleeding thrusts rubber blanket and sample
Product groove connects, and described sample introduction needle tip is thrust rubber blanket and is connected with sample cell, and sample introduction needle tail end is connected with liquid sample to be measured.
Base plate and top board need to select specific material according to the characteristic of detection wave band, and material requirements is that mechanical strength is good, chemistry
Stable performance, and surface finish lossless without hindrance to detection light processes.
The rubber blanket being opposite between base plate and top board by adjusting screw rod is compressed regulation, thus realizes sample cell thickness
The most adjustable, and by thickness setting scale, sample cell thickness is carried out real time readouts.
Liquid sample to be measured is accessed sample introduction needle tail end, utilizes syringe of bleeding to evacuate the air in sample cell, produce in making sample cell
Raw negative pressure, liquid sample to be measured injects sample cell, after removing sample introduction needle and air extractor, can will fill liquid sample to be measured
Sample cell is taken away and is checked and test, simultaneously as the restorability of rubber blanket, pulls out sample introduction needle and air extractor has no effect on sample
The sealing of product groove.
The high resiliency utilizing rubber blanket realizes the most adjustable of sample cell thickness, is entered sample cell thickness by thickness setting scale
Row real time readouts, the shape utilizing the plasticity of rubber blanket to realize sample cell selects and space sealing, it is adaptable to based on light and thing
The inspection of the biochemical liquid sample that matter interacts as principle and test.
Finally it is pointed out that above example is only the more representational example of this utility model.Obviously, this utility model
It is not limited to above-described embodiment, it is also possible to have many deformation.Every according to technical spirit of the present utility model to above example institute
Any simple modification, equivalent variations and the modification made, is all considered as belonging to protection domain of the present utility model.
Claims (3)
1. a thickness adjustable liquid sample slot device, including base plate, top board and rubber blanket, rubber blanket is at base plate and top board
Between, it is characterised in that it is provided with sample cell, described base plate and the top board left and right sides in described rubber blanket and is respectively provided with a U-shaped card
Groove, described U-shaped draw-in groove is respectively provided with two adjusting screw rods, and the lower end of adjusting screw rod is fixed on the upper surface of top board, and the end of to
These three layers of plate, rubber blanket and top board carries out compression seal, and described U-shaped draw-in groove is provided with thickness setting scale, by thickness setting scale pair
Sample cell thickness carries out real time readouts, and described rubber blanket side is provided with sample introduction needle and air extractor.
A kind of thickness adjustable liquid sample slot device, it is characterised in that described air extractor bag
Including bleed pin and syringe of bleeding, bleed backshank end and syringe of bleeding links together, needle tip of bleeding thrusts rubber blanket and sample
Groove connects.
The most according to claim 1, a kind of thickness adjustable liquid sample slot device, rubber blanket is thrust at described sample introduction needle tip
Being connected with sample cell, sample introduction needle tail end is connected with liquid sample to be measured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620366647.0U CN205719920U (en) | 2016-04-26 | 2016-04-26 | A kind of thickness adjustable liquid sample slot device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620366647.0U CN205719920U (en) | 2016-04-26 | 2016-04-26 | A kind of thickness adjustable liquid sample slot device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205719920U true CN205719920U (en) | 2016-11-23 |
Family
ID=57290864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620366647.0U Expired - Fee Related CN205719920U (en) | 2016-04-26 | 2016-04-26 | A kind of thickness adjustable liquid sample slot device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205719920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806782B (en) * | 2016-04-26 | 2019-01-29 | 温州大学 | A kind of adjustable liquid sample slot device of thickness and preparation method thereof |
-
2016
- 2016-04-26 CN CN201620366647.0U patent/CN205719920U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806782B (en) * | 2016-04-26 | 2019-01-29 | 温州大学 | A kind of adjustable liquid sample slot device of thickness and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20170426 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |