CN219434670U - Portable spectrophotometer convenient to it is clean - Google Patents
Portable spectrophotometer convenient to it is clean Download PDFInfo
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- CN219434670U CN219434670U CN202223309852.8U CN202223309852U CN219434670U CN 219434670 U CN219434670 U CN 219434670U CN 202223309852 U CN202223309852 U CN 202223309852U CN 219434670 U CN219434670 U CN 219434670U
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Abstract
The utility model discloses a portable spectrophotometer convenient to clean, which relates to the technical field of optical instruments and comprises a spectrophotometer main body, a linear motor and a cuvette mounting rack; a spectrophotometer body: the top is provided with a mounting cavity, and the opening at the upper end of the mounting cavity is connected with a transverse sliding cover in a sliding manner; linear motor: the horizontal installation is in the bottom of installation cavity, be fixed with vertical guide bar on linear electric motor's the active cell seat, guide bar and cuvette mounting bracket sliding fit, the side of installation cavity is equipped with the drive mechanism that drives cuvette mounting bracket and go up and down, and sliding closure and drive mechanism transmission cooperation, this portable spectrophotometer convenient to clean, the cuvette can automatic pop out after uncapping, conveniently gets to put and clean fast, has improved operating efficiency.
Description
Technical Field
The utility model relates to the technical field of optical instruments, in particular to a portable spectrophotometer convenient to clean.
Background
Spectrophotometers, also known as spectrometers, are scientific instruments that break down light of complex composition into spectral lines. The spectrophotometer adopts a light source capable of generating a plurality of wavelengths, and the light source with specific wavelength is generated through a series of light splitting devices, after the light passes through the tested sample, part of the light is absorbed, and the light absorption value of the sample is calculated, so that the light is converted into the concentration of the sample. The absorbance of the sample is proportional to the concentration of the sample, and the spectrophotometer is provided with a cuvette, which needs to be cleaned after use, and the cuvette is difficult to quickly take out due to the fact that the cuvette is arranged on an internal support, so that the sample is inconvenient to quickly clean.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides the portable spectrophotometer convenient to clean, the cuvette can be automatically ejected after the cover is opened, the cuvette is convenient to take, place and clean quickly, the operation efficiency is improved, and the problems in the background technology can be effectively solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a portable spectrophotometer convenient to clean comprises a spectrophotometer main body, a linear motor and a cuvette mounting rack;
a spectrophotometer body: the top is provided with a mounting cavity, and the opening at the upper end of the mounting cavity is connected with a transverse sliding cover in a sliding manner;
linear motor: the device is transversely arranged at the bottom of the mounting cavity, a vertical guide rod is fixed on a rotor seat of the linear motor, the guide rod is in sliding fit with the cuvette mounting frame, a transmission mechanism for driving the cuvette mounting frame to lift is arranged on the side face of the mounting cavity, and the sliding cover is in transmission fit with the transmission mechanism.
Further, the cuvette mounting rack comprises a base, toothed plates and mounting seats, wherein vertical toothed plates are fixed on the side face of the base, and the mounting seats are fixed on the upper surface of the base in parallel. The cuvette mounting rack is used for clamping the cuvette.
Further, the transmission mechanism comprises a tooth column, a gear shaft and a belt, wherein the tooth column and the gear shaft are all installed in an installation cavity of the spectrophotometer main body, belt pulleys are fixed on the tooth column and the gear shaft, and the two belt pulleys are connected through belt transmission. The cuvette mounting rack and the cuvette are driven to ascend through the transmission mechanism, so that the cuvette is convenient to grasp.
Further, a transverse rack is fixed at the bottom of the sliding cover and meshed with the gear shaft. The transmission mechanism is driven by the transverse movement of the sliding cover, so that the control is convenient.
Further, the mount pad is the open cuboid casing in top, the side of mount pad is equipped with the reservation groove, is equipped with the elastic piece that inclines to the outside in this reservation groove, the side of base is equipped with the release mechanism of extrusion elastic piece. The side of cuvette is held by the elastic sheet to ensure stability.
Further, the release mechanism comprises an elastic rod and a deflector rod, one end of the elastic rod is fixed on the base, the other end of the elastic rod is fixed on the deflector rod, the deflector rod is extruded on the outer side of the elastic sheet, and the elastic rod is positioned below the top surface of the installation cavity. The release mechanism can control the angle of the elastic sheet, so as to realize the control of clamping and release.
Compared with the prior art, the utility model has the beneficial effects that: this portable spectrophotometer convenient to it is clean has following benefit:
1. according to the portable spectrophotometer convenient to clean, the cuvette is arranged on the cuvette mounting frame, the cuvette is driven to ascend by the transverse movement of the sliding cover, and the cuvette can automatically pop up after the cover is opened, so that the cuvette is convenient to take, place and clean rapidly;
2. the side surface of the cuvette is clamped by the elastic sheet, so that stability is ensured, the angle of the elastic sheet can be controlled by the release mechanism, the clamping and release control is realized, and the cuvette is convenient to take down after release;
3. the cuvette can be quickly taken out, so that the cuvette is cleaned, and the cuvette is suitable for a spectrophotometer which needs to be carried.
Drawings
FIG. 1 is a schematic diagram of the overall axial structure of the present utility model;
FIG. 2 is a schematic view of the whole cross-sectional structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of the present utility model at A;
FIG. 4 is a schematic view of the cuvette mounting rack according to the present utility model.
In the figure: 1 spectrophotometer main body, 2 linear motor, 201 guide bar, 3 cuvette mounting bracket, 301 base, 302 pinion rack, 303 mount pad, 4 drive mechanism, 401 tooth post, 402 gear shaft, 403 belt, 5 sliding closure, 501 rack, 6 elastic sheet, 7 release mechanism, 701 elastic rod, 702 driving lever.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present embodiment provides a technical solution:
a portable spectrophotometer convenient to clean comprises a spectrophotometer main body 1, a linear motor 2 and a cuvette mounting frame 3;
spectrophotometer body 1: the top is provided with a mounting cavity, and the opening at the upper end of the mounting cavity is connected with a transverse sliding cover 5 in a sliding manner;
linear motor 2: the linear motor is transversely arranged at the bottom of the mounting cavity, a vertical guide rod 201 is fixed on a rotor seat of the linear motor 2, the guide rod 201 is in sliding fit with the cuvette mounting frame 3, a transmission mechanism 4 for driving the cuvette mounting frame 3 to lift is arranged on the side surface of the mounting cavity, and a sliding cover 5 is in transmission fit with the transmission mechanism 4;
the cuvette is arranged on the cuvette mounting frame 3, and the transmission mechanism 4 is driven by the transverse movement of the sliding cover 5 to drive the cuvette to ascend, so that the cuvette can automatically pop up after the cuvette is opened, and the cuvette is convenient to take, place and clean quickly;
the linear motor 2 is used for adjusting the position of the whole base 301, so that different mounting seats 303 and cuvettes correspond to the light sources, the operation requirement is met, after the operation is finished, the whole cuvettes mounting frame 3 needs to be reset through the linear motor 2, the toothed plate 302 is meshed with the toothed column 401, and lifting adjustment of the cuvettes mounting frame 3 is carried out on the basis;
the cuvette mounting rack 3 comprises a base 301, a toothed plate 302 and a mounting seat 303, wherein the side surface of the base 301 is fixedly provided with the vertical toothed plate 302, and the upper surface of the base 301 is fixedly provided with the mounting seat 303 in parallel;
the mounting seat 303 is a cuboid shell with an opening at the upper part, a reserved groove is formed in the side surface of the mounting seat 303, an elastic sheet 6 inclining outwards is arranged in the reserved groove, and a release mechanism 7 for extruding the elastic sheet 6 is arranged on the side surface of the base 301;
the release mechanism 7 comprises an elastic rod 701 and a deflector rod 702, one end of the elastic rod 701 is fixed on the base 301, the other end of the elastic rod 701 is fixed on the deflector rod 702, the deflector rod 702 is extruded on the outer side of the elastic sheet 6, and the elastic rod 701 is positioned below the top surface of the installation cavity;
the side surface of the cuvette is clamped by the elastic sheet 6, so that stability is ensured, the angle of the elastic sheet 6 can be controlled by the release mechanism 7, the clamping and release control is realized, and the cuvette is convenient to take down after release;
the transmission mechanism 4 comprises a tooth column 401, a gear shaft 402 and a belt 403, wherein the tooth column 401 and the gear shaft 402 are both arranged in an installation cavity of the spectrophotometer main body 1, belt pulleys are fixed on the tooth column 401 and the gear shaft 402, and the two belt pulleys are in transmission connection through the belt 403;
specifically, in the example of fig. 3, the toothed portion of the rack 501 is on the underside of the gear shaft 402;
a transverse rack 501 is fixed at the bottom of the sliding cover 5, and the rack 501 is meshed with the gear shaft 402.
The cuvette can be quickly taken out, so that the cuvette is cleaned, and the cuvette is suitable for a spectrophotometer which needs to be carried.
The portable spectrophotometer convenient to clean provided by the utility model has the following working principle:
when the experiment is completed and the cuvette is required to be taken out, the toothed plate 302 is meshed with the toothed column 401, the sliding cover 5 is slid backwards and the toothed rack 501 is driven to move, the toothed rack 501 drives the gear shaft 402 meshed with the toothed column 401 to rotate, the toothed column 401 is driven to rotate through a belt, the toothed plate 302 meshed with the toothed column 401 is driven to ascend, the whole cuvette mounting frame 3 ascends, the cuvette is driven to expose the mounting cavity of the spectrophotometer main body 1, the elastic rod 701 on the release mechanism 7 ascends to the top end and is extruded by the top surface of the mounting cavity, the elastic rod 701 is shortened, the deflector 702 is separated from the elastic sheet 6, the elastic sheet 6 in the reserved groove is outwards turned out under the action of the elastic force of the elastic sheet 6, the cuvette is separated from the elastic sheet, the cuvette can be taken out easily at the moment, the sliding cover 5 is closed and the cuvette mounting frame 3 is vertically reset downwards.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.
Claims (6)
1. A portable spectrophotometer convenient to clean, its characterized in that: comprises a spectrophotometer main body (1), a linear motor (2) and a cuvette mounting rack (3); spectrophotometer body (1): the top is provided with a mounting cavity, and the opening at the upper end of the mounting cavity is connected with a transverse sliding cover (5) in a sliding manner; linear motor (2): the automatic color comparison device is transversely arranged at the bottom of an installation cavity, a vertical guide rod (201) is fixed on a rotor seat of a linear motor (2), the guide rod (201) is in sliding fit with a color comparison device mounting frame (3), a transmission mechanism (4) for driving the color comparison device mounting frame (3) to lift is arranged on the side face of the installation cavity, and a sliding cover (5) is in transmission fit with the transmission mechanism (4).
2. A portable spectrophotometer for facilitating cleaning as defined in claim 1, wherein: cuvette mounting bracket (3) are including base (301), pinion rack (302) and mount pad (303), the side of base (301) is fixed with vertical pinion rack (302), the upper surface of base (301) is fixed with mount pad (303) side by side.
3. A portable spectrophotometer for facilitating cleaning as defined in claim 1, wherein: the transmission mechanism (4) comprises a tooth column (401), a gear shaft (402) and a belt (403), wherein the tooth column (401) and the gear shaft (402) are both installed in an installation cavity of the spectrophotometer main body (1), belt pulleys are fixed on the tooth column (401) and the gear shaft (402), and the two belt pulleys are in transmission connection through the belt (403).
4. A portable spectrophotometer for facilitating cleaning as defined in claim 3, wherein: a transverse rack (501) is fixed at the bottom of the sliding cover (5), and the rack (501) is meshed with the gear shaft (402).
5. A portable spectrophotometer for facilitating cleaning as defined in claim 2, wherein: the mounting seat (303) is a cuboid shell with an opening at the upper part, a reserved groove is formed in the side face of the mounting seat (303), an elastic sheet (6) inclining outwards is arranged in the reserved groove, and a release mechanism (7) for extruding the elastic sheet (6) is arranged on the side face of the base (301).
6. A portable spectrophotometer for facilitating cleaning as defined in claim 5, wherein: the release mechanism (7) comprises an elastic rod (701) and a deflector rod (702), one end of the elastic rod (701) is fixed on the base (301), the other end of the elastic rod is fixed on the deflector rod (702), the deflector rod (702) is extruded on the outer side of the elastic sheet (6), and the elastic rod (701) is located below the top surface of the installation cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223309852.8U CN219434670U (en) | 2022-12-11 | 2022-12-11 | Portable spectrophotometer convenient to it is clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223309852.8U CN219434670U (en) | 2022-12-11 | 2022-12-11 | Portable spectrophotometer convenient to it is clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219434670U true CN219434670U (en) | 2023-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223309852.8U Active CN219434670U (en) | 2022-12-11 | 2022-12-11 | Portable spectrophotometer convenient to it is clean |
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| CN (1) | CN219434670U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117191726A (en) * | 2023-11-06 | 2023-12-08 | 天津大学 | Spectrophotometer convenient to operate |
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2022
- 2022-12-11 CN CN202223309852.8U patent/CN219434670U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117191726A (en) * | 2023-11-06 | 2023-12-08 | 天津大学 | Spectrophotometer convenient to operate |
| CN117191726B (en) * | 2023-11-06 | 2024-01-09 | 天津大学 | Spectrophotometer convenient to operate |
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