CN202886261U - Sample holder for spectrophotometer - Google Patents
Sample holder for spectrophotometer Download PDFInfo
- Publication number
- CN202886261U CN202886261U CN 201220520495 CN201220520495U CN202886261U CN 202886261 U CN202886261 U CN 202886261U CN 201220520495 CN201220520495 CN 201220520495 CN 201220520495 U CN201220520495 U CN 201220520495U CN 202886261 U CN202886261 U CN 202886261U
- Authority
- CN
- China
- Prior art keywords
- sample
- sample holder
- specimen holder
- synchronous belt
- axle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model provides a sampler holder for a spectrophotometer. The sampler holder comprises a plurality of sample holder parts (4), a sample holder seat (2), a sample bracket (3), a shaft (9), a roller part (1), a synchronous belt (6), a synchronous belt wheel (8), a step motor (7) and a base (5), wherein the sample holder parts (4) are arranged in one column in the direction of the shaft (9) by a plurality of test tube-shaped containing slots provided with through holes, thus the light can penetrate through samples in the containing slots via the through holes; the sample holder parts (4) are arranged on the sample holder seat (2); the sample holder seat (2) is fixedly connected with the sample bracket (3); the roller part (1) is fixed on the base (5); the step motor (7) drives the synchronous belt wheel (8); and the synchronous belt (6), the roller part (1) and the synchronous belt wheel (8) drive the sample holder seat (2) to slide on the shaft (9).
Description
Technical field
The utility model relates to the spectrometric instrument technical field, is specifically related to a kind of spectrophotometric specimen holder.
Background technology
Spectrophotometer is exactly to utilize spectrophotometric method that material is carried out the instrument of quantitative and qualitative analysis, is a kind of laboratory analytical instrument commonly used
Instrument mainly is comprised of light source, monochromator, specimen holder, detecting device, signal processor and demonstration and storage system.
Existing spectrophotometric specimen holder mostly is hand, needs the pulling pull bar that specimen holder is sent into light path, can't accomplish the robotization of instrument, and manual positioning has significant positioning error more, causes the error of measured data of sample larger.
Summary of the invention
The utility model provides a kind of spectrophotometric specimen holder by improvements over the prior art.
The technical solution of the utility model is:
A kind of spectrophotometric specimen holder comprises specimen holder parts 4, sample stand 2, sample holder 3, axle 9, rotor block 1, Timing Belt 6, synchronous pulley 8, stepper motor 7 and base 5,
Specimen holder parts 4 are had a through hole by a plurality of test tube shapes holding tank is arranged in row with the direction of axle 9, makes luminous energy penetrate sample in the holding tank by through hole, and described specimen holder parts 4 place on the sample stand 2, sample stand 2 affixed sample holders 3,
Rotor block 1 is fixed on the base 5, and stepper motor 7 drives synchronous pulley 8, and Timing Belt 6 drives sample stand 2 with rotor block 1 and synchronous pulley 8 and slides at axle 9.
Distinguishing feature of the present utility model: the drive by Timing Belt realizes the automated movement of specimen holder, can finely tune by main control part, accomplishes accurate location.
Description of drawings
Fig. 1 is the cut-open view of front view of the present utility model;
Among the figure: 1-rotor block, 2-sample stand, 3-sample holder, 4-specimen holder parts, 5-base, 6-Timing Belt, 7-stepper motor, 8-synchronous pulley, 9-axle.
Embodiment
Followingly according to embodiment and accompanying drawing the utility model is described further.
As shown in Figure 1, a kind of spectrophotometric specimen holder comprises specimen holder parts 4, sample stand 2, sample holder 3, axle 9, rotor block 1, Timing Belt 6, synchronous pulley 8, stepper motor 7 and base 5,
Specimen holder parts 4 are had a through hole by a plurality of test tube shapes holding tank is arranged in row with the direction of axle 9, makes luminous energy penetrate sample in the holding tank by through hole, and described specimen holder parts 4 place on the sample stand 2, sample stand 2 affixed sample holders 3,
Rotor block 1 is fixed on the base 5, and stepper motor 7 drives synchronous pulley 8, and Timing Belt 6 drives sample stand 2 with rotor block 1 and synchronous pulley 8 and slides at axle 9.
Claims (1)
1. spectrophotometric specimen holder, comprise specimen holder parts (4), sample stand (2), sample holder (3), axle (9), rotor block (1), Timing Belt (6), synchronous pulley (8), stepper motor (7) and base (5)
It is characterized in that: specimen holder parts (4) are had a through hole by a plurality of test tube shapes holding tank is arranged in row with the direction of axle (9), make luminous energy penetrate sample in the holding tank by through hole, described specimen holder parts (4) place on the sample stand (2), the affixed sample holder of sample stand (2) (3)
Rotor block (1) is fixed on the base (5), and stepper motor (7) drives synchronous pulley (8), and Timing Belt (6) drives sample stand (2) with rotor block (1) and synchronous pulley (8) and slides at axle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220520495 CN202886261U (en) | 2012-10-11 | 2012-10-11 | Sample holder for spectrophotometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220520495 CN202886261U (en) | 2012-10-11 | 2012-10-11 | Sample holder for spectrophotometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202886261U true CN202886261U (en) | 2013-04-17 |
Family
ID=48077675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220520495 Expired - Fee Related CN202886261U (en) | 2012-10-11 | 2012-10-11 | Sample holder for spectrophotometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202886261U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104713839A (en) * | 2013-12-13 | 2015-06-17 | 中国科学院大连化学物理研究所 | Automatic online microalgae OD determinator |
| CN106769863A (en) * | 2016-12-14 | 2017-05-31 | 成都锦汇科技有限公司 | A kind of cuvette apparatus for placing |
-
2012
- 2012-10-11 CN CN 201220520495 patent/CN202886261U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104713839A (en) * | 2013-12-13 | 2015-06-17 | 中国科学院大连化学物理研究所 | Automatic online microalgae OD determinator |
| CN104713839B (en) * | 2013-12-13 | 2017-04-05 | 中国科学院大连化学物理研究所 | A kind of microalgae automatic on-line OD analyzers |
| CN106769863A (en) * | 2016-12-14 | 2017-05-31 | 成都锦汇科技有限公司 | A kind of cuvette apparatus for placing |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20161011 |