CN219104178U

CN219104178U - Measuring bottle shell for photometer

Info

Publication number: CN219104178U
Application number: CN202320194948.XU
Authority: CN
Inventors: 陈玮; 邢强华
Original assignee: Zhenshi Measurement And Control Nanjing Co ltd
Current assignee: Zhenshi Measurement And Control Nanjing Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-05-30
Anticipated expiration: 2033-02-13

Abstract

The utility model discloses a measuring bottle shell for a photometer, which comprises a photometer body, a measuring bottle shell and a measuring bottle, wherein one end of the photometer body is provided with a fixed socket, two sides of the measuring bottle shell are symmetrically provided with positioning ports, the upper end of the inner side of each positioning port is provided with an arc-shaped port, the lower end of one side of the measuring bottle shell is provided with a through hole, and two sides of the upper end of an inner cavity of the fixed socket are symmetrically bonded with positioning sheets. This a measuring bottle shell for photometer can realize the fixed with the measuring bottle through the measuring bottle shell that sets up, and cooperation locating port, arc mouth, setting up of spacer can be with the measuring bottle location to fixed socket's inboard, prevent the activity, can realize taking of measuring bottle through taking measuring bottle shell simultaneously, can not with measuring bottle direct contact, prevent impurity dust adhesion at the surface of measuring bottle, improved detection precision, simple structure, the cost of manufacture is low, has increased practicality and convenience.

Description

Measuring bottle shell for photometer

Technical Field

The utility model relates to the field of photometers, in particular to a measuring bottle shell for a photometer.

Background

The spectrophotometer is an instrument for quantitatively and qualitatively analyzing substances by utilizing a spectrophotometry. Spectrophotometry is the qualitative and quantitative analysis of a substance to be measured by measuring the absorbance of light at a specific wavelength or within a range of wavelengths. With the continuous development of the photometer industry, more and more enterprises and industries are applied to the photometer, and a large number of enterprises enter the photometer and develop.

At present, most photometers generally need to be equipped with a transparent bottle body for use, substances to be measured are filled into the transparent measuring bottle, then the measuring bottle is fixed in a detection socket of the photometer, then the substances in the measuring bottle can be detected in absorbance and the like, workers in the prior art directly insert the measuring bottle into the detection socket of the photometer through taking the measuring bottle by hand, directly take out the measuring bottle after detection is finished, if impurity dust on the hands is adhered to the measuring bottle, the detection result can be influenced, the outer surface of the measuring bottle is smooth, activities are easy to occur in the detection socket of the photometer, and the detection can be influenced.

Therefore, it is necessary to provide a measuring flask housing for a photometer to solve the above problems.

Disclosure of Invention

The utility model mainly aims to provide a measuring bottle shell for a photometer, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a measuring bottle shell for photometer, includes photometer body, measuring bottle shell, measuring bottle, the one end of photometer body is provided with fixed socket, the locating hole has been seted up to the bilateral symmetry of measuring bottle shell, the arc mouth has been seted up to the inboard upper end of locating hole, the through-hole has been seted up to one side lower extreme of measuring bottle shell, the bilateral symmetry of fixed socket inner chamber upper end has the spacer.

Preferably, the measuring bottle shell is in sleeve joint fit with the measuring bottle, and the inner wall of the measuring bottle shell is tightly attached to the outer side of the measuring bottle and is in sliding connection with the outer side of the measuring bottle.

Preferably, the measuring bottle shell is in plug-in fit with the fixed socket.

Preferably, the locating piece is in plug-in connection with the locating port, the top of the locating piece is arc-shaped, and the arc-shaped is matched with the arc-shaped port.

Preferably, the through hole is circular, and an extension line from the center of the through hole to the axis of the shell of the measuring bottle is perpendicular to the connecting line of the two positioning ports.

Preferably, the height of the measuring flask housing is smaller than the height of the measuring flask.

Advantageous effects

Compared with the prior art, the utility model provides a measuring bottle shell for a photometer, which has the following beneficial effects:

this a measuring bottle shell for photometer can realize the fixed with the measuring bottle through the measuring bottle shell that sets up, the cooperation locating port, the arc mouth, the setting of spacer can be with the measuring bottle location to fixed socket's inboard, prevent the activity, can realize the taking of measuring bottle through taking the measuring bottle shell simultaneously, can not with measuring bottle direct contact, prevent impurity dust adhesion at the surface of measuring bottle, the detection precision has been improved, and two locating ports can supply hundred eighty degrees light to pass, the light that the setting of through-hole can supply the reflection wears out, and then realize detection such as absorbance, moreover, the steam generator is simple in structure, the cost of manufacture is low, practicality and convenience have been increased.

Drawings

FIG. 1 is a schematic view of the structure of the present utility model in a use state;

FIG. 2 is a schematic view of the structure of the measuring flask shell of the present utility model in a state of being separated from the fixed socket;

FIG. 3 is a schematic view of the structure of the measuring flask shell and the measuring flask in the separated state;

fig. 4 is a schematic side view of the measuring flask housing of the present utility model.

In the figure: 1. a photometer body; 2. a measuring bottle housing; 3. measuring flask; 4. a fixed socket; 5. a positioning sheet; 6. an arc-shaped opening; 7. a positioning port; 8. and a through hole.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, a measuring bottle shell for photometer comprises a photometer body 1, a measuring bottle shell 2 and a measuring bottle 3, wherein the measuring bottle shell 2 is made of plastic material, the measuring bottle shell 2 is in sleeve joint fit with the measuring bottle 3, the inner wall of the measuring bottle shell 2 is tightly attached to the outer side of the measuring bottle 3 and is in sliding connection, the height of the measuring bottle shell 2 is smaller than that of the measuring bottle 3, one end of the photometer body 1 is provided with a fixed socket 4, the photometer body 1 and the fixed socket 4 are in prior art and are not repeated, the measuring bottle shell 2 is in sleeve joint fit with the fixed socket 4, two sides of the measuring bottle shell 2 are symmetrically provided with positioning ports 7, the upper end of the inner side of each positioning port 7 is provided with an arc-shaped port 6, the lower end of one side of the measuring bottle shell 2 is provided with a through hole 8, the through hole 8 is round, and the extension line of the center of the through hole 8 to the axis of the measuring bottle shell 2 is perpendicular to the connecting line of the two positioning ports 7, the two sides of the upper end of the inner cavity of the fixed socket 4 are symmetrically adhered with the positioning sheets 5, the positioning sheets 5 are in splicing fit with the positioning openings 7, the top of the positioning sheets 5 is arc-shaped, the arc-shaped is matched with the arc-shaped openings 6, the fixing of the measuring bottle 3 can be realized through the arranged measuring bottle shell 2, the measuring bottle 3 can be positioned to the inner side of the fixed socket 4 through the arrangement of the matched positioning openings 7, the arc-shaped openings 6 and the positioning sheets 5, the movement is prevented, the measuring bottle 3 can be taken by taking the measuring bottle shell 2, the direct contact with the measuring bottle 3 is avoided, the impurity dust is prevented from adhering to the outer surface of the measuring bottle 3, the detection precision is improved, the two positioning openings 7 can be used for allowing light rays with hundred and eighty degrees to pass through, the reflected light rays can pass through the arrangement of the through holes 8, the detection of absorbance and the like is realized, the structure is simple, the manufacturing cost is low, the practicability and the convenience are improved.

It should be noted that, the utility model is a measuring bottle shell for photometer, when in use, the substance to be detected is put into measuring bottle 3, then measuring bottle shell 2 is sleeved outside measuring bottle 3, so that the bottom of measuring bottle 3 is flush with the bottom of measuring bottle shell 2, then the whole formed by measuring bottle 3 and measuring bottle shell 2 is inserted into fixed socket 4, and positioning piece 5 is inserted into positioning opening 7 until the upper end of positioning piece 5 is jointed with the inner side of arc opening 6, then photometer body 1 can detect, two positioning openings 7 can be penetrated by one hundred eighty degree light, and ninety degree light reflected by the arrangement of through hole 8 can be penetrated out, thus realizing detection of absorbance and the like.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a measuring bottle shell for photometer, includes photometer body (1), measuring bottle shell (2), measuring bottle (3), its characterized in that: one end of photometer body (1) is provided with fixed socket (4), locating port (7) have been seted up to the bilateral symmetry of measurement bottle shell (2), arc mouth (6) have been seted up to the inboard upper end of locating port (7), through-hole (8) have been seted up to one side lower extreme of measurement bottle shell (2), the bilateral symmetry of fixed socket (4) inner chamber upper end has bonding spacer (5).

2. A measuring flask housing for a photometer according to claim 1, wherein: the measuring bottle shell (2) is in sleeve joint fit with the measuring bottle (3), and the inner wall of the measuring bottle shell (2) is tightly attached to the outer side of the measuring bottle (3) and is in sliding connection with the outer side of the measuring bottle.

3. A measuring flask housing for a photometer according to claim 1, wherein: the measuring bottle shell (2) is in plug-in connection with the fixed socket (4).

4. A measuring flask housing for a photometer according to claim 1, wherein: the locating piece (5) is in plug-in connection with the locating opening (7), the top of the locating piece (5) is arc-shaped, and the arc-shaped is matched with the arc-shaped opening (6).

5. A measuring flask housing for a photometer according to claim 1, wherein: the through hole (8) is circular, and an extension line from the center of the through hole (8) to the axis of the measuring bottle shell (2) is perpendicular to the connecting line of the two positioning ports (7).

6. A measuring flask housing for a photometer according to claim 1, wherein: the height of the measuring bottle shell (2) is smaller than that of the measuring bottle (3).