CN217605648U - Modularized multi-parameter spectrophotometry measuring instrument - Google Patents
Modularized multi-parameter spectrophotometry measuring instrument Download PDFInfo
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- CN217605648U CN217605648U CN202123342490.8U CN202123342490U CN217605648U CN 217605648 U CN217605648 U CN 217605648U CN 202123342490 U CN202123342490 U CN 202123342490U CN 217605648 U CN217605648 U CN 217605648U
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Abstract
The utility model discloses a modularized multi-parameter spectrophotometry measuring instrument, which comprises a light source component, a sample groove and a receiver component, wherein the light source component comprises a shell and a light source rotator arranged in the shell; at least 8 light source rotating holes are formed in the light source rotator, wherein each light source rotating hole is internally provided with a light emitting diode; the light emitting diode is connected with the conducting wire through the connector, wherein the connector comprises an upper connector joint part and a lower connector plug part; a rotating central shaft is arranged in the light source rotator. The utility model integrates the light emitting diodes with different wavelengths through the light source rotator, and the light emitting diode connected with the upper part of the connector joint can be easily disassembled from the rotating buckle of the light source rotator through the stretching buckle to replace the diodes with different wavelengths; the sample cell component can select a plurality of sample grooves according to needs; the photoelectric receiver part also adopts a detachable structure, which is beneficial to the replacement of parts when damaged and prolongs the service life of the instrument.
Description
Technical Field
The utility model relates to a spectrophotometry measuring apparatu, in particular to modularization multi-parameter spectrophotometry measuring apparatu.
Background
At present, methods used for analyzing water quality parameters include chemical analysis, spectrophotometry, atomic spectroscopy, chromatography and other analysis methods, and each of the analysis methods has advantages and disadvantages. For the above-mentioned various water quality parameters, the most commonly used measurement method is spectrophotometry, which adopts the principle of spectrophotometry for measuring various water quality parameters, and is clearly described in the national standard GB/T8538-1995, for example, for the measurement of metasilicic acid, spectrophotometry is that when a light beam with a certain wavelength passes through a cuvette containing a soluble yellow solution, the light part of the wavelength is absorbed to generate an absorbance, the magnitude of the absorbance and the concentration of a substance conform to the lambert-beer law, and the concentration of the substance and the absorbance are in a logarithmic relationship, so that the absorbance can be used to measure the content of metasilicic acid; different substances need to be measured with different wavelengths of light.
However, most of the existing water quality measuring instruments can only measure one or more parameters, and the application range of the instruments is limited.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a modularization multi-parameter spectrophotometry measuring apparatu.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a modularized multi-parameter spectrophotometry measuring instrument, which comprises a light source component, a sample groove and a receiver component, wherein,
the light source component comprises a shell and a light source rotator arranged in the shell;
at least 8 light source rotating holes are arranged in the light source rotator, wherein,
each light source rotating hole is internally provided with a light emitting diode;
the light emitting diode is connected with the conducting wire through a connector, wherein,
the connector comprises a connector joint upper part and a connector joint lower part;
and a rotating central shaft is arranged in the light source rotator.
As a preferred technical scheme of the utility model, the connector connect upper portion with the connector connects the lower part and is connected.
As a preferable technical proposal of the utility model, the upper part of the connector joint is connected with the lower part of the connector joint through a disassembly block, wherein,
the disassembling block is arranged in the light source rotating hole.
As an optimal technical scheme of the utility model, dismantle the piece through tensile detain with rotatory the detaining in the light source rotatory hole is connected or the installation.
As a preferred technical proposal of the utility model, the sample groove comprises a right clamping opening and a left clamping opening, wherein,
the right clamping opening of the sample groove and the left clamping opening of the sample groove can be installed in a matched mode.
As a preferred technical solution of the present invention, the receiver assembly includes a photoelectric receiver, wherein,
the photoelectric receiver is mounted on the lower portion of the connector joint.
The utility model discloses the beneficial effect who reaches is: the utility model integrates the light emitting diodes with different wavelengths through the light source rotator, and the light emitting diode connected with the upper part of the connector joint can be easily disassembled from the rotating buckle of the light source rotator through the stretching buckle to replace the diodes with different wavelengths; the sample cell component can select a plurality of sample grooves according to needs; the photoelectric receiver part also adopts a detachable structure, which is beneficial to the replacement of parts when damaged and prolongs the service life of the instrument.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is one of the schematic structural diagrams of the present invention;
fig. 2 is a second schematic structural diagram of the present invention;
fig. 3 is a third schematic view of the present invention;
FIG. 4 is a fourth schematic view of the present invention;
FIG. 5 is a fifth schematic view of the present invention;
in the figure: 1. a light source rotator 2, a light source rotating hole; 3. rotating the buckle; 4. a light emitting diode; 5. a rotation center shaft 6 and a light source member; 16. a housing; 7. the upper part of the connector joint; 8. the lower part of the connector joint; 9. a right clamping opening of the sample groove; 10. a left clamping opening of the sample groove; 11. and (4) a sample tank.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Examples
As shown in fig. 1-5, the utility model provides a modular multiparameter spectrophotometry measuring instrument, which comprises a light source part 6, a sample cell 11 and a receiver component, wherein the light source part 6 comprises a shell 61 and a light source rotator 1 arranged in the shell 61, specifically, in the embodiment, at least 8 light source rotating holes 2 are arranged in the light source rotator 1, wherein, each light source rotating hole 2 is internally provided with a light emitting diode 4, and different numbers of light source rotating holes 2 can be arranged according to the requirement; the light source rotator 1 can rotate within the range from minus 180 degrees to plus 180 degrees, at first, only the light source rotating hole 2 can be aligned with the measured sample groove 11 through the projection hole, and when the light source rotator is used, the light emitting diodes 4 with different wavelengths reach the position of the light source rotating hole 2 along with the rotation of the light source rotator 1, penetrate through the projection hole and measure different parameters.
The light emitting diode 4 is connected with a conducting wire through a connector, wherein the connector comprises a connector joint upper part 7 and a connector joint lower part 8, the connector joint upper part 7 is connected with the connector joint lower part 8, in the embodiment, the connector joint upper part 7 is connected with the connector joint lower part 8 through a dismounting block, the dismounting block is installed in the light source rotating hole 2, the dismounting block is connected with or installed on the rotating buckle 3 in the light source rotating hole 2 through a stretching buckle, the light emitting diode 4 is replaced, the multi-parameter water quality measurement is realized, and the modularized design comprises a connector which is convenient to dismount and a rotatable rotator;
the light source rotator 1 is internally provided with a rotating central shaft 5 to realize the function of driving the light source rotator 1 to rotate, and the manual or electric mode can be selected.
The sample cell 11 comprises a sample cell right clamping port 9 and a sample cell left clamping port 10, wherein the sample cell right clamping port 9 and the sample cell left clamping port 10 can be installed in a matched mode, and connection or installation of the sample cells 11 can be achieved through connection of the adjacent sample cell right clamping port 9 and the adjacent sample cell left clamping port 10. The receiver assembly includes a photoelectric receiver mounted on the connector sub-section 8.
Specifically, the light source rotator 1 drives the light emitting diode 4 on the light source rotator 1 to reach the position corresponding to the projection hole through the rotation of the central rotating shaft 5. Each light emitting diode 4 of the light source part can be detached from the power conducting wire connected to the light emitting diode 4 through the connector of the detaching block, and then the light emitting diode 4 can be replaced. The sample cell part comprises sample cell 11 that can connect, and every sample cell 11 is connected through controlling the block mouth, when the sample number of surveying is more, can be through expanding sample cell 11 quantity, a plurality of samples of rapid survey. When the sample pool is connected with a plurality of sample tanks, different sample tanks are pushed to the corresponding fixed positions of the delivery holes through the manual push-pull rod. The receiver component consists of a conveniently-detachable block which is the same as the light source rotator; in order to make the light emitting diode 4, the sample cell and the receiver in the measurement be accurate on a straight line, the utility model discloses use the central point of projection hole as the benchmark when designing, can prescribe the position of light emitting diode 4, sample cell 11 and receiver. The utility model discloses can carry out the detection and the analysis of multiple water quality parameter, provide convenience to laboratory and actual water quality monitoring work.
The utility model integrates the light emitting diodes 4 with different wavelengths through the light source rotator 1, and the light emitting diodes 4 connected with the connector joint upper part 7 can be easily disassembled from the rotating buckle 3 of the light source rotator 1 through the stretching buckle for replacing the diodes with different wavelengths; the sample cell unit may have a plurality of sample wells 11 as required; the photoelectric receiver part also adopts a detachable structure, which is beneficial to the replacement of parts when damaged and prolongs the service life of the instrument.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A modular multiparameter spectrophotometric apparatus comprising a light source unit (6), a sample cell (11) and a receiver assembly, wherein,
the light source component (6) comprises a shell (61) and a light source rotator (1) arranged in the shell (61);
at least 8 light source rotating holes (2) are arranged in the light source rotator (1), wherein,
a light emitting diode (4) is arranged in each light source rotating hole (2);
the light emitting diode (4) is connected with a conducting wire through a connector, wherein,
the connector comprises a connector joint upper part (7) and a connector joint lower part (8);
a rotating central shaft (5) is installed in the light source rotator (1).
2. The modular multiparameter spectrophotometry apparatus according to claim 1, wherein the upper connector piece section (7) is connected to the lower connector piece section (8).
3. The modular multiparameter spectrophotometric apparatus according to claim 1 or 2, wherein the upper connector-terminal portion (7) and the lower connector-terminal portion (8) are connected by a knock-out block,
the disassembling block is arranged in the light source rotating hole (2).
4. A modular multiparameter spectrophotometric apparatus according to claim 3, wherein said detaching block is connected or mounted to the rotating fastener (3) in the light source rotating hole (2) by means of a tension fastener.
5. The modular multiparameter spectrophotometry apparatus according to claim 1, wherein the sample cell (11) comprises a sample cell right engaging opening (9) and a sample cell left engaging opening (10),
the sample groove right clamping opening (9) and the sample groove left clamping opening (10) can be installed in a matched mode.
6. The modular multiparameter spectrophotometric apparatus of claim 1 wherein the receiver assembly includes an opto-electronic receiver, wherein,
the photoelectric receiver is arranged on the lower part (8) of the connector joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123342490.8U CN217605648U (en) | 2021-12-28 | 2021-12-28 | Modularized multi-parameter spectrophotometry measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123342490.8U CN217605648U (en) | 2021-12-28 | 2021-12-28 | Modularized multi-parameter spectrophotometry measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217605648U true CN217605648U (en) | 2022-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123342490.8U Active CN217605648U (en) | 2021-12-28 | 2021-12-28 | Modularized multi-parameter spectrophotometry measuring instrument |
Country Status (1)
| Country | Link |
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| CN (1) | CN217605648U (en) |
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2021
- 2021-12-28 CN CN202123342490.8U patent/CN217605648U/en active Active
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