CN220438141U

CN220438141U - Visible light spectrophotometer

Info

Publication number: CN220438141U
Application number: CN202322170131.1U
Authority: CN
Inventors: 肖坤良
Original assignee: Yichang Hengkang Technology Co ltd
Current assignee: Yichang Hengkang Technology Co ltd
Priority date: 2023-08-14
Filing date: 2023-08-14
Publication date: 2024-02-02
Anticipated expiration: 2033-08-14

Abstract

The utility model discloses a visible light spectrophotometer, which comprises a photometer shell, a cuvette frame, a cabin opening assembly and a drying assembly, wherein the cuvette frame is movably arranged in the cuvette cabin, the photometer shell is provided with a control panel, the cabin opening assembly is arranged in the cuvette cabin and is used for controlling the opening and closing of the cuvette cabin, and the drying assembly is arranged in the photometer shell and is positioned below the cuvette cabin. The utility model relates to a visible light spectrophotometer, which is characterized in that after being used, air is dried by an exhaust fan through a drying box and then blown into a cuvette bin, and moisture in the air is blown out of the cuvette bin, so that the drying in the cuvette bin is ensured.

Description

Visible light spectrophotometer

Technical Field

The utility model relates to the field of visible light spectrophotometers, in particular to a visible light spectrophotometer.

Background

Visible spectrophotometers are a widely used analytical instrument. The application field of the method relates to various aspects of scientific research, teaching and the like in the fields of pharmacy, medical and health, chemical industry, environmental protection, geology, machinery, metallurgy, petroleum, food, biology, materials, metering science, agriculture, forestry, fishery and the like, and is used for carrying out qualitative analysis, purity inspection, structural analysis, complex composition and stability constant measurement, reaction dynamics research and the like. In the use, add the liquid of awaiting measuring to the cell, open flip, insert corresponding cell installation position with the cell that is equipped with the liquid of awaiting measuring, then cover flip, access external power and start the visible spectrophotometer and measure the liquid of awaiting measuring. When inserting corresponding cell installation position or when carrying out the colour comparison with the cell that is equipped with liquid to be measured, the liquid in the cell probably spills to lead to the interior moist of cell storehouse, the liquid that is measured also probably evaporates and leads to the interior moist of cell storehouse when using the visible spectrophotometer for a long time to carry out the colour comparison, and the interior moist of cell storehouse can lead to the result of colour comparison to appear the deviation.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a visible light spectrophotometer.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model discloses a visible light spectrophotometer, which comprises a photometer shell, a cuvette frame, a bin opening assembly and a drying assembly, wherein the cuvette bin is arranged on the photometer shell, the cuvette frame is movably arranged in the cuvette bin, a control panel is arranged on the photometer shell, the bin opening assembly is arranged in the cuvette bin and is used for controlling the opening and closing of the cuvette bin, and the drying assembly is arranged in the photometer shell and is positioned below the cuvette bin.

As a preferable technical scheme of the utility model, the bin opening assembly comprises a cover plate and four electric push rods, wherein the four electric push rods are vertically arranged in the photometer shell, sleeves of the four electric push rods extend into the cuvette bin and are respectively positioned at four corners of the cuvette bin, and the cover plate is horizontally arranged at an opening of the cuvette bin and is connected with piston rods of the four electric push rods.

As a preferable technical scheme of the utility model, the drying component comprises a drying box and an exhaust fan, wherein the drying box and the exhaust fan are both arranged in the photometer shell, the drying box is positioned below the cuvette bin and is communicated with the inside of the cuvette bin through a through hole, the exhaust fan is arranged below the drying box, the air outlet end of the exhaust fan is communicated with the drying box through a pipeline, and the air inlet end of the exhaust fan is communicated with the outside of the photometer shell.

As a preferable technical scheme of the utility model, the drying box is filled with activated carbon and water-absorbing silica gel.

As a preferable technical scheme of the utility model, the bottom end of the photometer shell is provided with a rubber foot pad.

Compared with the prior art, the utility model has the following beneficial effects:

after the visible spectrophotometer is used, air is blown into the cuvette bin after being dried by the drying box through the exhaust fan, and the moisture in the visible spectrophotometer is blown out of the cuvette bin, so that the drying in the cuvette bin is ensured.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a top view of the present utility model;

FIG. 4 is a schematic cross-sectional view of the present utility model;

in the figure: 1. a photometer housing; 2. a cuvette holder; 3. a cabin opening assembly; 4. a drying assembly; 5. a cuvette bin; 6. a control panel; 7. a cover plate; 8. an electric push rod; 9. a drying box; 10. an exhaust fan; 11. rubber foot pad.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Wherein like reference numerals refer to like elements throughout.

As shown in fig. 1-4, the utility model provides a visible light spectrophotometer, which comprises a photometer shell 1, a cuvette frame 2, a cabin opening component 3 and a drying component 4, wherein the cuvette cabin 5 is arranged on the photometer shell 1, the cuvette frame 2 is movably arranged in the cuvette cabin 5, a control panel 6 is arranged on the photometer shell 1, the cabin opening component 3 is arranged in the cuvette cabin 5 and used for controlling the opening and closing of the cuvette cabin 5, and the drying component 4 is arranged in the photometer shell 1 and is positioned below the cuvette cabin 5.

In this embodiment, when the visible light spectrophotometer is used, the opening of the cuvette bin 5 is opened through the bin opening assembly 3, the cuvette filled with the liquid to be measured is placed in the cuvette frame 2, then the opening of the cuvette bin 5 is closed through the bin opening assembly 3, and the visible light spectrophotometer is controlled by the control panel 6 to analyze the liquid to be measured.

Further, the bin opening assembly 3 comprises a cover plate 7 and four electric push rods 8, the four electric push rods 8 are vertically arranged in the photometer shell 1, sleeves of the four electric push rods extend into the cuvette bin 5 and are respectively positioned at four corners of the cuvette bin 5, and the cover plate 7 is horizontally arranged at an opening of the cuvette bin 5 and connected with piston rods of the four electric push rods 8.

In this embodiment, when the four electric push rods 8 are extended, the cover plate 7 is pushed vertically upwards, so that the opening of the cuvette compartment 5 is opened, so that the cuvette is placed in the cuvette frame 2, and when the four electric push rods 8 are contracted, the cover plate 7 is reset, so that the opening of the cuvette compartment 5 is closed;

sealing strips (not shown) are arranged on the periphery of the cover plate 7 to enhance the sealing performance.

Further, drying component 4 includes dry box 9 and air exhauster 10, and dry box 9 and air exhauster 10 are all located in photometer casing 1, and dry box 9 is located the below in cell storehouse 5, and its inside intercommunication in cell storehouse 5 through the through-hole, and dry box 9's below is located to air exhauster 10, and its air-out end communicates with dry box 9 through the pipeline, and its air inlet end communicates with photometer casing 1 outside.

In this embodiment, when the opening assembly 3 is in an open state, the exhaust fan 10 sucks air at the bottom end of the photometer housing 1, sends the air into the drying box 9 through a pipeline for drying, and after the drying, the air enters the cuvette bin 5 through the through hole at the bottom end of the cuvette bin 5 and blows out moist air in the cuvette bin 5, so that the drying in the cuvette bin 5 is ensured, and finally, the opening of the cuvette bin 5 is closed through the opening assembly 3.

Further, the drying box 9 is filled with activated carbon and water-absorbing silica gel.

In this embodiment, the activated carbon is used for filtering impurities in the air, and the water-absorbing silica gel is used for absorbing water in the air.

Further, the bottom end of the photometer housing 1 is provided with a rubber foot 11.

In this embodiment, the housing 1 of the photometer is supported, and a certain vibration reduction effect can be achieved when the visible light spectrophotometer is used.

The utility model relates to a visible light spectrophotometer, which is characterized in that after being used, air is dried by an exhaust fan through a drying box and then blown into a cuvette bin, and moisture in the air is blown out of the cuvette bin, so that the drying in the cuvette bin is ensured.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a visible light spectrophotometer, its characterized in that, includes photometer casing (1), cell frame (2), division storehouse subassembly (3) and drying component (4), it has cell storehouse (5) to open on photometer casing (1), cell frame (2) mobilizable locate in cell storehouse (5), be equipped with control panel (6) on photometer casing (1), division storehouse subassembly (3) are located in cell storehouse (5), be used for control the switching in cell storehouse (5), drying component (4) are located in photometer casing (1), and be located the below in cell storehouse (5).

2. The visible light spectrophotometer according to claim 1, wherein the bin opening assembly (3) comprises a cover plate (7) and four electric push rods (8), the four electric push rods (8) are vertically arranged in the photometer shell (1), sleeves of the four electric push rods are all extended into the cuvette bin (5) and are respectively positioned at four corners of the cuvette bin (5), and the cover plate (7) is horizontally arranged at an opening of the cuvette bin (5) and is connected with piston rods of the four electric push rods (8).

3. A visible light spectrophotometer according to claim 1, characterized in that the drying assembly (4) comprises a drying box (9) and an exhaust fan (10), the drying box (9) and the exhaust fan (10) are both arranged in the photometer housing (1), the drying box (9) is arranged below the cuvette bin (5) and is communicated with the inside of the cuvette bin (5) through a through hole, the exhaust fan (10) is arranged below the drying box (9), an air outlet end of the exhaust fan is communicated with the drying box (9) through a pipeline, and an air inlet end of the exhaust fan is communicated with the outside of the photometer housing (1).

4. A visible light spectrophotometer according to claim 3, characterized in that the drying box (9) is filled with activated carbon and water absorbing silica gel.

5. A visible light spectrophotometer according to claim 1, characterized in that the bottom end of the photometer housing (1) is provided with a rubber foot pad (11).