CN215415027U - Portable near infrared spectrum liquid sample analyzer - Google Patents
Portable near infrared spectrum liquid sample analyzer Download PDFInfo
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- CN215415027U CN215415027U CN202120325194.8U CN202120325194U CN215415027U CN 215415027 U CN215415027 U CN 215415027U CN 202120325194 U CN202120325194 U CN 202120325194U CN 215415027 U CN215415027 U CN 215415027U
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Abstract
The utility model relates to the field of near-infrared analysis instruments, in particular to a portable near-infrared spectrum liquid sample analyzer, which comprises an analyzer shell, a liquid sample measuring cell for placing a container, a limiting fixture block, a power supply battery and a near-infrared detection device, wherein the power supply battery and the near-infrared detection device are respectively arranged in the analyzer shell; the limit fixture block is arranged on the liquid sample measuring pool in a telescopic mode, and when a container is placed in the liquid sample measuring pool, the limit fixture block is arranged on the outer side of the container in a clamping mode.
Description
Technical Field
The utility model relates to the field of near-infrared analysis instruments, in particular to a portable near-infrared spectrum liquid sample analyzer.
Background
Near infrared spectroscopy is one of the fastest and most attractive analytical techniques developed in the nineties, and has gradually gained popular acceptance and official acceptance with the intensive application and development of near infrared spectroscopy.
At present, near infrared spectrum liquid sample analyzer on the market, can realize a tractor serves several purposes, also can carry out nondestructive test to different samples, examine time measuring when needs examine liquid sample, only need place the test tube that holds liquid sample in the liquid sample measuring cell and can detect, however, people discover, the mode of test tube is just simply place, examine time measuring at near infrared, if the test tube appears removing because the installation is insecure, can cause the influence to the data that detect, lead to the measured data inaccuracy, also do not benefit to follow-up specific numerical value to liquid sample's chemical composition and experiment and analysis.
Therefore, it is necessary to provide a portable near infrared spectrum liquid sample analyzer which solves the above problems.
SUMMERY OF THE UTILITY MODEL
In order to overcome at least one defect (deficiency) in the prior art, the utility model provides a portable near infrared spectrum liquid sample analyzer which can stably place a liquid sample container and is easy to carry.
In order to solve the technical problems, the technical scheme of the utility model is as follows: a portable near infrared spectrum liquid sample analyzer comprises an analyzer shell, a liquid sample measuring cell for placing a container, a limiting fixture block, a power supply battery and a near infrared detection device, wherein the power supply battery and the near infrared detection device are respectively arranged in the analyzer shell;
the liquid sample measuring cell is provided with a near-infrared detection light through hole, one end of the near-infrared detection device is connected with the power supply battery, and the other end of the near-infrared detection device is arranged on the near-infrared detection light through hole;
the telescopic setting of spacing fixture block is on liquid sample measuring tank, places in liquid sample measuring tank when the container, spacing fixture block card is established in the container outside, through the spacing fixture block that sets up in liquid sample measuring tank, can carry out the chucking to the container that holds liquid sample, avoids the container that holds liquid sample to appear the condition that removes when the near-infrared detects for the data that the near-infrared detected is more accurate, and the follow-up concrete numerical value to liquid sample's chemical composition of people of being convenient for is experimented and is analyzed.
Further, the near-infrared detection device comprises an infrared receiving probe, a near-infrared light source, a data storage controller and a near-infrared spectrum analyzer connected with a power supply battery;
the infrared receiving probe is arranged in the near-infrared detection light through hole, and the near-infrared light source is arranged on the liquid sample measuring pool opposite to the near-infrared detection light through hole;
near infrared spectrum analyzer one end is connected with the data storage controller, and the other end is connected with infrared receiving probe, and wherein, when using, near infrared light source sends light source detected signal, and infrared receiving probe receives and transmits the near infrared spectrum analyzer and analyzes to the light source detected signal who passes the container, and near infrared spectrum analyzer detects and reachs the testing result to the composition of liquid sample in the container, and the data storage controller can be stored the composition data of liquid sample, convenient record and derive.
Furthermore, a USB data connector is arranged on the analyzer shell and connected with the data storage controller, detected data can be rapidly transmitted to other equipment through the arrangement of the USB data connector, and the analyzer is convenient and rapid.
Furthermore, be equipped with the data analysis display screen on the analysis appearance casing, the data analysis display screen is connected with data storage controller, through the data analysis display screen, can be after detecting liquid sample, the chemical composition of various substances such as sugar, nitrogen, alkali in the liquid sample of instant and accurate demonstration, and the people of being convenient for make judgement and processing to the condition of sample fast.
Furthermore, the infrared spectrum analyzer further comprises a normally-open type near infrared spectrum analyzer switch, the normally-open type near infrared spectrum analyzer switch is connected with the near infrared spectrum analyzer, and the normally-open type near infrared spectrum analyzer switch can be disconnected during maintenance through the arrangement of the normally-open type near infrared spectrum analyzer switch, so that the near infrared spectrum analyzer is ensured to be in a power-off state during maintenance.
Furthermore, the limiting clamping block comprises a limiting clamping seat, a limiting column and a telescopic elastic piece;
the limiting clamping seat is arranged on the liquid sample measuring pool;
the limit column is arranged on the limit clamping seat in a telescopic mode through the telescopic elastic piece, and the limit column and the telescopic elastic piece are arranged, so that a container arranged in the liquid sample measuring pool can be clamped, and the placing stability of the container is ensured.
Furthermore, a power switch is arranged on the analyzer shell and connected with the power supply battery, and the on-off of the power supply battery can be conveniently controlled through the arrangement of the power switch, so that electric energy is saved.
Furthermore, an electric quantity display board is arranged on the analyzer shell and connected with the power supply battery, and the electric quantity of the power supply battery can be reflected in time through the arrangement of the electric quantity display board, so that the electric quantity of the power supply battery is monitored conveniently.
Furthermore, the liquid sample measuring tank protective sleeve is arranged on the outer side of the liquid sample measuring tank, and the liquid sample measuring tank can be protected by the liquid sample measuring tank protective sleeve.
Further, liquid sample measuring cell protective sheath and analysis appearance casing formula structure as an organic whole, the protection to liquid sample measuring cell is convenient for strengthen to liquid sample measuring cell to the liquid sample measuring cell of integral type and easily installation and fixed.
Compared with the prior art, the technical scheme of the utility model has the beneficial effects that:
according to the portable near infrared spectrum liquid sample analyzer disclosed by the utility model, the limiting fixture block arranged in the liquid sample measuring pool can clamp the container containing the liquid sample, so that the situation that the container containing the liquid sample moves during near infrared detection is avoided, the data of the near infrared detection is more accurate, and people can conveniently perform subsequent experiments and analysis on specific numerical values of chemical components of the liquid sample.
Drawings
FIG. 1 is a schematic diagram of the structure of a portable near infrared spectrum liquid sample analyzer of the present invention.
Fig. 2 is a schematic view showing the internal structure of the analyzer casing of the present invention after being partially disassembled.
FIG. 3 is a schematic view of the internal structure of the analyzer housing of the present invention at another angle after it has been partially disassembled.
Fig. 4 is a schematic structural diagram of the near-infrared detection device of the present invention.
FIG. 5 is a schematic view of the near infrared detection through hole structure of the present invention.
Fig. 6 is a schematic structural view of the limiting latch according to the present invention.
In the figure, 1 is an analyzer shell, 2 is a liquid sample measuring cell, 3 is a limit clamping block, 4 is a power supply battery, 5 is a near-infrared detection device, 6 is a near-infrared detection light-passing hole, 7 is an infrared receiving probe, 8 is a near-infrared light source, 9 is a data storage controller, 10 is a near-infrared spectrum analyzer, 11 is a USB data connector, 12 is a data analysis display screen, 13 is a normally open near-infrared spectrum analyzer switch, 14 is a limit clamping block, 15 is a limit column, 16 is a telescopic elastic element, 17 is a power switch, 18 is an electric quantity display board, and 19 is a liquid sample measuring cell protective sleeve.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, so to speak, as communicating between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The technical solution of the present invention is further described below with reference to the accompanying drawings and examples.
As shown in fig. 1, a portable near infrared spectrum liquid sample analyzer comprises an analyzer shell 1, a liquid sample measuring cell 2 for placing a container, a limiting fixture block 3, a power supply battery 4 and a near infrared detection device 5, wherein the power supply battery 4 and the near infrared detection device 5 are respectively arranged in the analyzer shell 1; a near-infrared detection light through hole 6 is formed in the liquid sample measuring cell 2, one end of a near-infrared detection device 5 is connected with the power supply battery 4, and the other end of the near-infrared detection device is arranged on the near-infrared detection light through hole 6; the 3 telescopic settings of spacing fixture block are on liquid sample measuring tank 2, place in liquid sample measuring tank 2 when the container, the chucking can be carried out to the container that holds liquid sample to spacing fixture block 3 card is established in the container outside, through spacing fixture block 3 that sets up in liquid sample measuring tank 2, the condition that the container that avoids holding liquid sample appears removing when near-infrared detects, make the data that near-infrared detected more accurate, be convenient for people follow-up experiment and analysis to the specific numerical value of liquid sample's chemical composition.
As shown in fig. 2-4, the near-infrared detection device 5 comprises an infrared receiving probe 7, a near-infrared light source 8, a data storage controller 9 and a near-infrared spectrum analyzer 10 connected with the power supply battery 4; the infrared receiving probe 7 is arranged in the near-infrared detection light-transmitting hole 6, and the near-infrared light source 8 is arranged on the liquid sample measuring cell 2 opposite to the near-infrared detection light-transmitting hole 6; one end of the near infrared spectrum analyzer 10 is connected with the data storage controller 9, the other end is connected with the infrared receiving probe 7, wherein, when in use, the near-infrared light source 8 sends a light source detection signal, the infrared receiving probe 7 receives the light source detection signal passing through the container and transmits the light source detection signal to the near-infrared spectrum analyzer 10 for analysis, the near-infrared spectrum analyzer 10 detects the components of the liquid sample in the container and obtains a detection result, the data storage controller 9 can store the component data of the liquid sample, is convenient to record and export, in practical application, the near-infrared light source can be directly arranged on the liquid sample measuring cell 2, or the near-infrared light source can be arranged outside the liquid sample measuring cell 2, the principle of sending the light source detection signal through the near infrared detection light through hole 6 is the same, and the utility model is in the protection scope.
In the utility model, a USB data connector 11 is arranged on an analyzer shell 1, the USB data connector 11 is connected with a data storage controller 9, detected data can be quickly transmitted to other equipment through the arrangement of the USB data connector 11, the utility model is convenient and quick, in addition, a data analysis display screen 12 is arranged on the analyzer shell 1, the data analysis display screen 12 is connected with the data storage controller 9, through the data analysis display screen 12, chemical components of various substances such as sugar, nitrogen, alkali and the like in a liquid sample can be immediately and accurately displayed after the liquid sample is detected, and people can conveniently and quickly judge and process the condition of the sample, in addition, the utility model also comprises a normally open type near infrared spectrum analyzer switch 13, the normally open type near infrared spectrum analyzer switch 13 is connected with a near infrared spectrum analyzer 10, through the arrangement of the normally open type near infrared spectrum analyzer 13 switch, the normally open near ir spectrum analyzer switch 13 may be opened during maintenance to ensure that the near ir spectrum analyzer 10 is in a power-off state during maintenance.
As shown in fig. 5-6, the limiting clamping block 3 comprises a limiting clamping block 14, a limiting column 15 and a telescopic elastic member 16; the limiting clamping seat 14 is arranged on the liquid sample measuring pool 2; the limiting column 15 is arranged on the limiting clamping seat 14 in a telescopic mode through the telescopic elastic piece 16, the container arranged in the liquid sample measuring cell 2 can be clamped through the limiting column 15 and the telescopic elastic piece 16, and the placing stability of the container is ensured.
Besides, an electric quantity display board 18 can be arranged on the analyzer shell 1, the electric quantity display board 18 is connected with the power supply battery 4, the electric quantity of the power supply battery 4 can be reflected in time through the arrangement of the electric quantity display board 18, the electric quantity of the power supply battery 4 is convenient to monitor, in addition, the liquid sample measuring cell protective sleeve 19 is further included, the liquid sample measuring cell protective sleeve 19 is arranged on the outer side of the liquid sample measuring cell 2, the liquid sample measuring cell 2 can be protected through the arrangement of the liquid sample measuring cell protective sleeve 19, in the utility model, the liquid sample measuring cell protective sleeve 19 and the analyzer shell 1 are of an integrated structure, the integrated liquid sample measuring cell protective sleeve 19 and the analyzer shell 1 are convenient to strengthen the protection of the liquid sample measuring cell 2, and the installation and the fixation are easy.
Examples
The portable near infrared spectrum liquid sample analyzer can detect different chemical components in various liquid samples, such as the content of effective components in a water-soluble fertilizer or the detection of oil materials such as soybean, rapeseed, peanut and the like.
When examining, only need place liquid sample in the test tube to place the test tube in liquid sample measuring cell, because the setting of spacing cassette, spacing post and flexible elastic component, consequently can carry out the screens to the test tube of placing in liquid sample measuring cell, ensure the stability that the test tube was place, avoid the test tube because the removal that various reasons arouse in the testing process, make the data that the liquid sample in the test tube detected more accurate.
After the liquid sample detection is finished, the test tube is only required to be moved away, and after the power supply is turned off, the portable near infrared spectrum liquid sample analyzer can be taken away, so that the portable near infrared spectrum liquid sample analyzer is convenient to carry and use in various places.
In the drawings, the positional relationship is described for illustrative purposes only and is not to be construed as limiting the present patent; it should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a portable near infrared spectrum liquid sample analysis appearance, includes the analysis appearance casing, is used for putting liquid sample measuring cell, the spacing fixture block of container, sets up power supply battery and near infrared detection device in the analysis appearance casing respectively, its characterized in that:
the liquid sample measuring cell is provided with a near-infrared detection light through hole, one end of the near-infrared detection device is connected with the power supply battery, and the other end of the near-infrared detection device is arranged on the near-infrared detection light through hole;
the limiting clamping block is arranged on the liquid sample measuring pool in a telescopic mode, and when the container is placed in the liquid sample measuring pool, the limiting clamping block is clamped on the outer side of the container.
2. The portable near infrared spectroscopy liquid sample analyzer of claim 1, wherein: the near-infrared detection device comprises an infrared receiving probe, a near-infrared light source, a data storage controller and a near-infrared spectrum analyzer connected with a power supply battery;
the infrared receiving probe is arranged in the near-infrared detection light through hole, and the near-infrared light source is arranged on the liquid sample measuring pool opposite to the near-infrared detection light through hole;
one end of the near infrared spectrum analyzer is connected with the data storage controller, and the other end of the near infrared spectrum analyzer is connected with the infrared receiving probe.
3. The portable near infrared spectroscopy liquid sample analyzer of claim 2, wherein: and a USB data connector is arranged on the analyzer shell and is connected with the data storage controller.
4. The portable near infrared spectroscopy liquid sample analyzer of claim 2, wherein: and a data analysis display screen is arranged on the analyzer shell and is connected with the data storage controller.
5. The portable near infrared spectroscopy liquid sample analyzer of claim 2, wherein: the near infrared spectrum analyzer switch is connected with the near infrared spectrum analyzer.
6. The portable near infrared spectroscopy liquid sample analyzer of claim 1, wherein: the limiting clamping block comprises a limiting clamping seat, a limiting column and a telescopic elastic piece;
the limiting clamping seat is arranged on the liquid sample measuring pool;
the limiting column is arranged on the limiting clamping seat in a telescopic mode through the telescopic elastic piece.
7. The portable near infrared spectroscopy liquid sample analyzer of claim 1, wherein: and a power switch is arranged on the analyzer shell and is connected with a power supply battery.
8. The portable near infrared spectroscopy liquid sample analyzer of claim 1, wherein: and an electric quantity display board is arranged on the analyzer shell and is connected with a power supply battery.
9. The portable near infrared spectroscopy liquid sample analyzer of claim 1, wherein: still include liquid sample measuring cell protective sheath, liquid sample measuring cell protective sheath sets up the outside at liquid sample measuring cell.
10. The portable near infrared spectroscopy liquid sample analyzer of claim 9, wherein: the liquid sample measuring cell protective sleeve and the analyzer shell are of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120325194.8U CN215415027U (en) | 2021-02-04 | 2021-02-04 | Portable near infrared spectrum liquid sample analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120325194.8U CN215415027U (en) | 2021-02-04 | 2021-02-04 | Portable near infrared spectrum liquid sample analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215415027U true CN215415027U (en) | 2022-01-04 |
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ID=79666797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120325194.8U Active CN215415027U (en) | 2021-02-04 | 2021-02-04 | Portable near infrared spectrum liquid sample analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215415027U (en) |
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2021
- 2021-02-04 CN CN202120325194.8U patent/CN215415027U/en active Active
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