CN207717614U - A kind of adjustable spectrophotometer - Google Patents
A kind of adjustable spectrophotometer Download PDFInfo
- Publication number
- CN207717614U CN207717614U CN201820168042.XU CN201820168042U CN207717614U CN 207717614 U CN207717614 U CN 207717614U CN 201820168042 U CN201820168042 U CN 201820168042U CN 207717614 U CN207717614 U CN 207717614U
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- CN
- China
- Prior art keywords
- cuvette
- sample room
- light source
- rotating shaft
- controller
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- 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
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model discloses a kind of adjustable spectrophotometers, including shell and the light source, sample room, cuvette regulating device, monochromator, detector, controller, display screen and the button that are arranged in shell, in sample room side, the cuvette regulating device is arranged in sample room for the light source setting;The light source, monochromator and detector are sequentially connected, and the detector is connected to controller, and the display screen and button are embedded in surface of shell, and the display screen and button are connected to controller, lid are provided on the sample room.The utility model can make full use of the sample interior space, improve the placement quantity of cuvette, can detect multiple cuvette samples simultaneously;The stability of cuvette adjustment process is good, and spectrophotometer simple operation;To effectively improve the precision and efficiency of experiment.
Description
Technical field
The utility model belongs to experiment survey meter device technical field more particularly to a kind of adjustable spectrophotometer.
Background technology
Spectrophotometer is the science instrument that the light of complicated component is decomposed into spectrum line.The principle of spectrophotometer is profit
It is drawn to form light-path with the tension of micro liquid, and by the trap to light in certain wave strong point or a wavelength range,
Qualitative or quantitative analysis is carried out to the substance.Spectrophotometer only needs micro measuring samples that can obtain accurate testing number
According to traditional detection mode can be substituted completely.
But existing spectrophotometer uses very inconvenient, and has for the number of cuvette fixed
Limitation.Even if having the spectrophotometer that can accommodate multiple cuvettes at present, but it still can only accommodate less cuvette;Nothing
Method is realized for being detected while multiple and plurality of specifications cuvette sample, and conventional efficient is leveraged;And existing cuvette
Regulating device mostly uses drawing structure, and stability is poor, leverages the precision of experiment.
Utility model content
In order to overcome the shortcomings of art methods, the purpose of this utility model is that proposing a kind of adjustable light splitting point
Degree meter, can make full use of the sample interior space, improves the placement quantity of cuvette, can detect multiple cuvette samples simultaneously
Product;The stability of cuvette adjustment process is good, and spectrophotometer simple operation;To effectively improve the precision and effect of experiment
Rate.
In order to achieve the above object, the utility model is using technical solution:A kind of adjustable spectrophotometer, including shell
Body and be arranged in shell light source, sample room, cuvette regulating device, monochromator, detector, controller, display screen and by
Key, in sample room side, the cuvette regulating device is arranged in sample room for the light source setting;The light source, monochromator
It is connected to controller with detector, the display screen and button are embedded in surface of shell, and the display screen and button are connected to control
Device processed is provided with lid on the sample room;
The cuvette regulating device includes central rotating shaft, rotary-tray and motor, and the bottom end of the central rotating shaft passes through
Sample room bottom is connected with the turning end for the motor being arranged in shell;The central rotating shaft passes through the center of rotary-tray,
And central rotating shaft is mutually permanently connected with rotary-tray;The control terminal of the motor is connected to controller;In the rotary-tray
On be provided at least one groove for placing cuvette, the monochromator is arranged at light source, and the detector is centrally disposed
In shaft.
Further, being provided with manual lever on the top of the central rotating shaft;Convenient for adjusting manually, especially just
The quick adjusting of beginning state.
Further, the sample room bottom is connect with central rotating shaft by bearing;Reinforce the steady of central rotating shaft rotation
Qualitative and smoothness.
Further, being provided with spring catch on the sample room side wall of the light source side, corresponded in the rotary-tray
In being provided with card slot on the side wall of groove, the spring catch and card slot mutually block and;It, can by the cooperation of spring catch and card slot
The firm cuvette position detected, can face at light source.
Further, each groove all has different sizes;The cuvette of sizes specification can be accommodated,
Nothing needs to change rotary-tray.
Further, being provided with sealing edge strip at the engagement edge of the lid and sample room;Reinforce sample room
Sealing effect improves measurement accuracy.
Using the advantageous effect of the technical program:
The utility model accommodates cuvette to be detected by using revolving support holder structure, can make full use of sample
The interior space improves the placement quantity of cuvette;Multiple cuvette samples can be detected simultaneously, effectively improve the efficiency of experiment;
The utility model improves stability of the cuvette in moving process, to greatly improve by rotational structure
Experimental precision;
The position that cuvette can be realized by operational and controlled key button for the utility model is adjusted so that spectrophotometer operates just
Victory can effectively improve conventional efficient.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of adjustable spectrophotometer of the utility model;
Fig. 2 is the structural schematic diagram inside sample room in the utility model;
Fig. 3 is the structural schematic diagram of cuvette regulating device in the utility model;
Fig. 4 is the connection diagram of control circuit in the utility model;
Wherein, 1 is shell, and 2 be light source, and 3 be sample room, and 4 be display screen, and 5 be button, and 6 be lid, and 7 be central rotating shaft,
8 be rotary-tray, and 9 be motor, and 10 be groove, and 11 be manual lever, and 12 be bearing, and 13 be spring catch, and 14 be card slot.
Specific implementation mode
In order to keep the purpose, technical scheme and advantage of utility model clearer, below in conjunction with the accompanying drawings to the utility model
It is further elaborated.
In the present embodiment, referring to shown in Fig. 1-Fig. 4, a kind of adjustable spectrophotometer, including shell 1 and setting exist
Light source 2, sample room 3, cuvette regulating device, monochromator, detector, controller, display screen 4 in shell 1 and button 5, institute
The setting of light source 2 is stated in 3 side of sample room, the cuvette regulating device is arranged in sample room 3;The light source 2, monochromator and
Detector is connected to controller, and the display screen 4 and button 5 are embedded in 1 surface of shell, and the display screen 4 and button 5 are connected to
Controller is provided with lid 6 on the sample room 3;
As shown in Figure 3 and Figure 4, the cuvette regulating device includes central rotating shaft 7, rotary-tray 8 and motor 9, described
The bottom end of central rotating shaft 7 passes through 3 bottom of sample room, is connected with the turning end for the motor 9 being arranged in shell 1;The center
Shaft 7 passes through the center of rotary-tray 8, and central rotating shaft 7 is mutually permanently connected with rotary-tray 8;The control terminal of the motor 9
It is connected to controller;At least one groove 10 for placing cuvette, the monochromator setting are provided on the rotary-tray 8
At light source 2, in the centrally disposed shaft of the detector 7.
As the prioritization scheme of above-described embodiment, as shown in figure 3, being provided with manual behaviour on the top of the central rotating shaft 7
Make bar 11;Convenient for adjusting manually, the especially quick adjusting of original state.
As shown in Fig. 2, 3 bottom of the sample room is connect with central rotating shaft 7 by bearing 12;Central rotating shaft 7 is reinforced to rotate
Stability and smoothness.
As the prioritization scheme of above-described embodiment, as shown in Figures 2 and 3, set on 3 side wall of the sample room of the light source side
It is equipped with spring catch 13, card slot 14, the spring catch 13 and card are provided on the side wall that the rotary-tray 8 corresponds to groove 10
Slot 14 mutually card and;By the cooperation of spring catch 13 and card slot 14, the cuvette position detected can be consolidated, it can
Face is at light source 2.
As the prioritization scheme of above-described embodiment, each groove 10 all has different sizes;It can accommodate simultaneously
The cuvette of sizes specification.
As the prioritization scheme of above-described embodiment, sealing strip is provided at the engagement edge of the lid 6 and sample room 3
Item;Reinforce the sealing effect of sample room 3, improves measurement accuracy.
In order to be better understood from the utility model, primary complete description is made to the operation principle of the utility model below:
The lid 6 for opening sample room 3, cuvette to be detected is put into the groove 10 of rotary-tray 8;
It closes the lid 6, detection instruction is sent out by button 5, is controlled by controller, detects sample in cuvette;
After detection, 5 are pushed button, is worked by controller control motor 9, drives the rotation of rotary-tray 8 to next ratio
Color ware position carries out the detection of next cuvette sample;
Similarly detect the sample in all cuvettes.
Basic principles, main features, and advantages of the present invention has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of adjustable spectrophotometer, which is characterized in that including shell (1) and the light source being arranged in shell (1)
(2), sample room (3), cuvette regulating device, monochromator, detector, controller, display screen (4) and button (5), the light source
(2) setting is in sample room (3) side, and the cuvette regulating device setting is in sample room (3);The light source (2), monochromator
Be connected to controller with detector, the display screen (4) and button (5) are embedded in shell (1) surface, the display screen (4) and
Button (5) is connected to controller, and lid (6) is provided on the sample room (3);
The cuvette regulating device includes central rotating shaft (7), rotary-tray (8) and motor (9), the central rotating shaft (7)
Bottom end passes through sample room (3) bottom, is connected with the turning end for the motor (9) being arranged in shell (1);The central rotating shaft
(7) center of rotary-tray (8) is passed through, and central rotating shaft (7) is mutually permanently connected with rotary-tray (8);The motor (9)
Control terminal is connected to controller;At least one groove (10) for placing cuvette is provided on the rotary-tray (8);It is described
Monochromator is arranged at light source (2), on the centrally disposed shaft of detector (7).
2. a kind of adjustable spectrophotometer according to claim 1, which is characterized in that in the central rotating shaft (7)
Top be provided with manual lever (11).
3. a kind of adjustable spectrophotometer according to claim 2, which is characterized in that sample room (3) bottom
It is connect by bearing (12) with central rotating shaft (7).
4. according to any a kind of adjustable spectrophotometer in claim 1-3, which is characterized in that in the light source
It is provided with spring catch (13) on sample room (3) side wall of side, is set on the side wall that the rotary-tray (8) corresponds to groove (10)
Be equipped with card slot (14), the spring catch (13) and card slot (14) mutually card and.
5. according to a kind of adjustable spectrophotometer described in claim 4, which is characterized in that each groove (10)
All have different sizes.
6. according to a kind of adjustable spectrophotometer described in claim 1, which is characterized in that in the lid (6) and
It is provided with sealing edge strip at the engagement edge of sample room (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820168042.XU CN207717614U (en) | 2018-01-31 | 2018-01-31 | A kind of adjustable spectrophotometer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820168042.XU CN207717614U (en) | 2018-01-31 | 2018-01-31 | A kind of adjustable spectrophotometer |
Publications (1)
Publication Number | Publication Date |
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CN207717614U true CN207717614U (en) | 2018-08-10 |
Family
ID=63053209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820168042.XU Expired - Fee Related CN207717614U (en) | 2018-01-31 | 2018-01-31 | A kind of adjustable spectrophotometer |
Country Status (1)
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CN (1) | CN207717614U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109991392A (en) * | 2019-04-11 | 2019-07-09 | 中原工学院 | A kind of three valve wares and test method for soil test combined measurement method of liquid and plastic limits |
CN112557323A (en) * | 2020-12-04 | 2021-03-26 | 殷国松 | Spectrophotometer and gas detection method |
-
2018
- 2018-01-31 CN CN201820168042.XU patent/CN207717614U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109991392A (en) * | 2019-04-11 | 2019-07-09 | 中原工学院 | A kind of three valve wares and test method for soil test combined measurement method of liquid and plastic limits |
CN109991392B (en) * | 2019-04-11 | 2021-07-30 | 中原工学院 | Three-petal vessel for geotechnical test liquid-plastic limit combined determination and test method |
CN112557323A (en) * | 2020-12-04 | 2021-03-26 | 殷国松 | Spectrophotometer and gas detection method |
CN112557323B (en) * | 2020-12-04 | 2023-03-10 | 殷国松 | Spectrophotometer and gas detection method |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 Termination date: 20190131 |
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CF01 | Termination of patent right due to non-payment of annual fee |