CN202710460U - Combined cuvette - Google Patents
Combined cuvette Download PDFInfo
- Publication number
- CN202710460U CN202710460U CN 201220350846 CN201220350846U CN202710460U CN 202710460 U CN202710460 U CN 202710460U CN 201220350846 CN201220350846 CN 201220350846 CN 201220350846 U CN201220350846 U CN 201220350846U CN 202710460 U CN202710460 U CN 202710460U
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- cuvette
- slot
- narrow
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Abstract
The utility model relates to an optical experiment instrument, in particular to a combined cuvette used in molecular spectral analysis. The combined cuvette comprises a narrow cuvette and a slot fixed cuvette and is characterized in that the narrow cuvette is in small width and can be inserted in the slot fixed cuvette to be used. The combined cuvette has the advantages of being novel in structure, easy to process, convenient to use, low in cost, accurate in measuring and the like, which is a novel combined cuvette integrating economy and practicability.
Description
Technical field
Combined type cuvette described in the utility model designs a kind of Experiments of Optics apparatus, is specially the cuvette that uses in the Molecular Spectral Analysis process.
Background technology
In the Molecular Spectral Analysis process, need to use cuvette, also appellation sample cell at present.Sometimes the concentration of sample is large or sample size is less in test, need to use the narrow cuvette of width, namely sample sees through the relatively shorter cuvette of light path of light, because placing the size of the groove of cuvette than the ultraviolet-visible spectrophotometer of higher gears is (being generally 1cm) of fixing, when in sample cell, laying 0.5cm or other less than the cuvette of 1cm specification, because cuvette can't be fixed and may have been put partially on one side, namely fully not vertical with light path, so just make the light path of sample elongated, make determination data generation overgauge.
For existing problem in the above-mentioned prior art, a kind of novel combined type cuvette of research and design, existing problem is very necessary in the prior art thereby overcome.
Summary of the invention
In view of existing problem in the above-mentioned prior art, the purpose of this utility model is a kind of novel combined type cuvette of research and design.Exist in the prior art in order to solve: do not mate as when sample liquid is few, using little cuvette and existing cuvette slot size, and cuvette is put partially, cause and the light path out of plumb the elongated measurement data generation of light path deviation.
Technical solution of the present utility model is achieved in that
Combined type cuvette described in the utility model, by narrow cuvette and slot fixedly cuvette formed; It is characterized in that described narrow cuvette is the narrower cuvette of width, can insert slot and fixedly use in the cuvette.
The slot fixedly interior survey middle part of the sidewall of cuvette is processed with slot; The width of slot is identical with the thickness of cuvette, and the distance between the inwall of two relative slots is identical with the width of cuvette.
Narrow cuvette front and back walls and slot fixedly cuvette front and back walls are to be made by optical glass or quartz; Narrow cuvette sidewall, narrow cuvette base plate, slot fixedly cuvette sidewall and slot fixedly the cuvette base plate be to be made by frosted glass (being non-optical glass), and do the light face at inwall and process.
Will the narrower narrow cuvette of used thickness when sample liquid is fewer, at first sample liquid is poured in the narrow cuvette, narrower cuvette is inserted into slot and fixedly fixes in the slot in the cuvette, so just can normally use.Because the slot fixedly material of cuvette is identical with the material of common cuvette, can support the use with narrow cuvette, also can be used as common cuvette and uses separately.
The utility model has the advantages that apparently, be mainly manifested in:
1, owing to used the utility model, can make accurately DATA REASONING to less sample liquid;
2, slot of the present utility model fixedly cuvette can be separately use as common cuvette, save resource.
The utlity model has the advantages such as novel structure, processing is easy, easy to use, with low cost, measurement is accurate, it puts goods on the market in enormous quantities and will produce positive social benefit and significant economic benefit.
Description of drawings
The utility model has 5 width of cloth accompanying drawings, wherein:
Accompanying drawing 1 slot is the cuvette structural representation fixedly;
Accompanying drawing 2 cuvette structural representations;
Accompanying drawing 3 is the vertical view of accompanying drawing 1;
Accompanying drawing 4 is the vertical view of accompanying drawing 2;
Accompanying drawing 5 is the rear vertical view of the utility model combination.
In the drawings: 1, fixing fixing fixing fixedly cuvette base plate 2, narrow cuvette 2.1, narrow cuvette front and back walls 2.2, narrow cuvette sidewall 2.3, the narrow cuvette base plate of cuvette sidewall 1.3, slot 1.4, slot of cuvette front and back walls 1.2, slot of cuvette 1.1, slot of slot.
Embodiment
Specific embodiment of the utility model as shown in drawings, by narrow cuvette 2 and slot fixedly cuvette 1 formed; It is characterized in that described narrow cuvette 2 is the narrower cuvette of width, can insert slot and fixedly use in the cuvette 1.
The slot fixedly interior survey middle part of the sidewall 1.2 of cuvette 1 is processed with slot 1.3; The width of slot 1.3 is identical with the thickness of cuvette 2, and the distance between the inwall of two relative slots 1.3 is identical with the width of cuvette 2.
Narrow cuvette front and back walls 2.1 and slot fixedly cuvette front and back walls 1.1 are to be made by optical glass or quartz; Narrow cuvette sidewall 2.2, narrow cuvette base plate 2.3, slot fixedly cuvette sidewall 1.2 and slot fixedly cuvette base plate 1.4 be to be made by frosted glass (being non-optical glass), and do the light face at inwall and process.
The above; it only is better embodiment of the present utility model; but protection domain of the present utility model is not limited to this; all are familiar with those skilled in the art in the disclosed technical scope of the utility model, are equal to replace or change according to the technical solution of the utility model and design of the present utility model thereof all should be encompassed within the protection domain of the present utility model.
Claims (3)
1. combined type cuvette, by narrow cuvette (2) and slot fixedly cuvette (1) formed; It is characterized in that described narrow cuvette (2) is the narrower cuvette of width, can insert slot and fixedly use in the cuvette (1).
2. combined type cuvette according to claim 1 is characterized in that described slot fixedly is processed with slot (1.3) in the interior survey middle part of the sidewall (1.2) of cuvette (1); The width of slot (1.3) is identical with the thickness of cuvette (2), and the distance between the inwall of two relative slots (1.3) is identical with the width of cuvette (2).
3. combined type cuvette according to claim 1, it is characterized in that described narrow cuvette front and back walls (2.1) and slot fixedly cuvette front and back walls (1.1) be to be made by optical glass or quartz; Narrow cuvette sidewall (2.2), narrow cuvette base plate (2.3), slot fixedly cuvette sidewall (1.2) and slot fixedly cuvette base plate (1.4) be to be made by frosted glass (being non-optical glass), and do the light face at inwall and process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220350846 CN202710460U (en) | 2012-07-18 | 2012-07-18 | Combined cuvette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220350846 CN202710460U (en) | 2012-07-18 | 2012-07-18 | Combined cuvette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202710460U true CN202710460U (en) | 2013-01-30 |
Family
ID=47590751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220350846 Expired - Fee Related CN202710460U (en) | 2012-07-18 | 2012-07-18 | Combined cuvette |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202710460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103808684A (en) * | 2014-03-12 | 2014-05-21 | 大连民族学院 | Colorimetric pool for ultraviolet-visible spectrum analysis |
-
2012
- 2012-07-18 CN CN 201220350846 patent/CN202710460U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103808684A (en) * | 2014-03-12 | 2014-05-21 | 大连民族学院 | Colorimetric pool for ultraviolet-visible spectrum analysis |
| CN103808684B (en) * | 2014-03-12 | 2016-10-05 | 大连民族学院 | A kind of ultraviolet-visible light analysis of spectrum colorimetric pool |
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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: 20130130 Termination date: 20140718 |
|
| EXPY | Termination of patent right or utility model |