CN211825643U

CN211825643U - Visible spectrophotometer for detecting natural pigment

Info

Publication number: CN211825643U
Application number: CN202020449167.7U
Authority: CN
Inventors: 曹刚; 马永艳; 田凯
Original assignee: Beijing Jingze Technology Service Co Ltd
Current assignee: Beijing Jingze Technology Service Co Ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-10-30
Anticipated expiration: 2030-03-31

Abstract

The utility model relates to a visible spectrophotometer technical field, concretely relates to visible spectrophotometer for detecting natural pigment, including colorimetric household utensils, detachable construction includes, mount pad, grip slipper, elasticity cartridge assembly, centre gripping hole, bar breach, mounting hole, taper groove, drive unit. The utility model has the advantages that: drive the slip of elasticity cartridge assembly on the grip slipper through drive unit, make the frustum section along the endwise slip of taper groove in the taper groove, the taper groove inner wall has radial effort to the outer conical surface of frustum section, the bar breach that sets up on the outer conical surface of frustum section simultaneously, make the outer conical surface of frustum section have to its radial inboard elastic contraction, and then make the centre gripping hole inner wall produce elastic contraction, fix the color comparison household utensils, it falls to the ground to have reduced the color comparison household utensils at least to a certain extent, lead to the contaminated phenomenon of color comparison strip, and simple structure, the cost can not produce and rises by a wide margin.

Description

Visible spectrophotometer for detecting natural pigment

Technical Field

The utility model relates to a visible spectrophotometer technical field, concretely relates to visible spectrophotometer for detecting natural pigment.

Background

Light is an electromagnetic wave having a certain wavelength and frequency. The wavelength range of visible light is 400-760nm, the ultraviolet light is 200-400nm, and the infrared light is 760-500000 nm. Visible light shows different colors due to different wavelengths, and the wavelengths show different colors in a certain range, which are called monochromatic light. White light emitted by the sun or tungsten wires is composite light and is mixed light of various monochromatic lights. The white light can be separated into various monochromatic lights arranged in the order of wavelength, i.e., red, orange, yellow, green, cyan, blue, violet, etc., which are spectra, by using a prism. The colored substance solution can selectively absorb a part of energy of visible light to present different colors, and some colorless substances can characteristically select energy of ultraviolet light or infrared light. A substance absorbs light of a certain wavelength emitted from a light source to form an absorption spectrum, and since the molecular structures of the substances are different and the absorption capacity of the light is different, each substance has a specific absorption spectrum, and the degree of absorption thereof is proportional to the concentration of the substance under certain conditions, a spectrophotometry is a method for qualitatively or quantitatively analyzing different substances by using the absorption characteristics of the substances.

After the visible spectrophotometer completes the detection and analysis of the natural pigment, the colorimetric strips are required to be used for comparison, the colorimetric strips are placed in a colorimetric utensil, the colorimetric utensil is placed in the visible spectrophotometer and is not fixed, and when the visible photometer is moved, the colorimetric utensil possibly falls, so that the colorimetric strips are polluted, and the experimental analysis result is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the problem that exists among the prior art, provide a visible spectrophotometer for detecting natural pigment, it can realize solving prior art's problem to a certain extent at least.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

the utility model provides a visible spectrophotometer for detecting natural pigment, includes the color comparison household utensils, the color comparison household utensils pass through detachable construction and install on outside visible light photometer, detachable construction is including connecting the mount pad on outside visible light photometer, vertically wear to be equipped with the grip slipper on the mount pad, be equipped with the elasticity cartridge assembly on the grip slipper, the elasticity cartridge assembly includes integrative and coaxial column section and round platform section, the round platform section diameter increases progressively in proper order from inside to outside along the column section axial, be equipped with on the elasticity cartridge assembly and supply color comparison household utensils sliding fit block, the centre gripping hole of blind hole form, be equipped with the bar breach that feeds through the centre gripping hole along its axial array on the external conical surface of round platform section, the column section is coaxial to be located in the grip slipper, correspond be equipped with on the grip slipper and supply column section sliding fit to insert, the mounting hole of through-hole form, on it still coaxial be equipped with the mounting hole of round platform section, And the cone groove is used for sliding matching and clamping the circular truncated cone section on the cone groove, and the elastic chuck component is driven by the driving unit to move axially along the clamping seat, so that the inner wall of the clamping hole clamps the colorimetric ware.

As a further optimization of the above solution, the mounting base is screwed to the external visible light photometer.

As a further optimization of the technical scheme, the strip-shaped notch extends to the column section, and the column section is provided with an arc-shaped through groove communicated with the strip-shaped notch.

As a further optimization of the above technical solution, the elastic collet assembly is made of nylon.

As above technical scheme's further optimization, drive unit is including installing the fixing base that keeps away from colorimetric ware one end at the grip slipper, round platform section one end coaxial being equipped with a dead lever is kept away from to the column section, the dead lever is kept away from in column section one end sliding fit wears into the fixing base, and wears into one of fixing base is served and is coaxial being equipped with a magnetic conduction piece, and corresponding be equipped with on the fixing base and supply magnetic conduction piece block and can follow the free gliding sliding tray of fixing base axial, the notch department of sliding tray installs the electro-magnet, be equipped with a spring between electro-magnet and the magnetic conduction piece, spring elasticity direction both ends are supported magnetic conduction piece, electro-magnet respectively.

As a further optimization of the technical scheme, at least one through groove communicated with the sliding groove is formed in the outer wall of the fixed seat.

The utility model has the advantages that: drive the slip of elasticity cartridge subassembly on the grip slipper through drive unit, make the circular table section along the axial slip of taper groove in the taper groove, the taper groove inner wall has radial effort to the outer conical surface of circular table section, the bar breach that sets up on the outer conical surface of circular table section simultaneously, make the outer conical surface of circular table section have to its radial inboard elastic shrinkage, and then make the centre gripping hole inner wall produce elastic shrinkage, fix the colorimetric household utensils, it falls to the ground to have reduced the colorimetric household utensils fall at least to a certain extent, lead to the contaminated phenomenon of colorimetric strip, and simple structure, the cost can not produce and rise by a wide margin, set up drive unit in addition and pass through the electro-magnet circular telegram, produce magnetism, drive magnetic conduction piece moves towards the electro-magnet, and then drive the circular table section and slide in the taper groove, need not manual operation, labor intensity is reduced, and is simple and convenient to operate, and the work efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is an exploded view of the perspective structure of FIG. 1;

FIG. 3 is a schematic partial cross-sectional view of the three-dimensional structure of FIG. 1;

FIG. 4 is a schematic front view of the three-dimensional structure of FIG. 1;

the reference numerals are explained below:

1-a colorimetric utensil, 2-a clamping hole, 3-a circular table section, 4-a strip-shaped gap, 5-a column section, 6-a fixed rod, 7-a magnetic conduction block, 8-a mounting hole, 9-a mounting seat, 10-a conical groove, 11-a clamping seat, 12-a spring, 13-a fixed seat, 14-a through groove, 15-an electromagnet and 16-a sliding groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, fig. 1-4 show a visible spectrophotometer for detecting natural pigments, which includes a colorimetric utensil 1, an external colorimetric strip is placed in the colorimetric utensil 1, the colorimetric utensil 1 is installed on the external visible spectrophotometer through a detachable structure, the detachable structure includes a mounting seat 9 suitable for being screwed on the external visible spectrophotometer, a clamping seat 11 vertically penetrates through the mounting seat 9, an elastic chuck assembly is arranged on the clamping seat 11, the elastic chuck assembly includes an integrated and coaxial column section 5 and a circular table section 3, the diameter of the circular table section 3 sequentially increases from inside to outside along the axial direction of the column section 5, a clamping hole 2 for sliding and clamping the colorimetric utensil 1 in a blind hole form is arranged on the elastic chuck assembly, a strip-shaped gap 4 communicated with the clamping hole 2 is arranged on the outer conical surface of the circular table section 3 along the axial array thereof, the column section 5 is coaxially arranged in the clamping seat 11, the clamping seat 11 is correspondingly provided with a mounting hole 8 which is used for the column section 5 to be inserted in a sliding fit manner and in a through hole form, the mounting hole is coaxially provided with a taper groove 10 which is matched with the appearance of the circular table section 3 and used for the circular table section 3 to be clamped in a sliding fit manner, and the elastic chuck assembly is driven by the driving unit to move axially along the clamping seat 11 so as to clamp the colorimetric vessel 1 on the inner wall of the clamping hole 2.

Bar notch 4 extends to on the column segment 5 and be equipped with the arc that communicates with bar notch 4 on the column segment 5 and leads to the groove for the elastic contraction of round platform section 3 expands the range of expanding greatly, in addition the elasticity cartridge assembly is made by the nylon material, makes whole weight less like this, and avoids pressing from both sides hindering the colorimetric ware outer wall.

The driving unit comprises a fixed seat 13 arranged at one end of the clamping seat 11 far away from the colorimetric vessel 1, a fixing rod 6 is coaxially arranged at one end of the column section 5 far away from the circular platform section 3, one end of the fixing rod 6 far away from the column section 5 is glidingly arranged in a fixed seat 13, a magnetic conduction block 7 is coaxially arranged at one end penetrating in the fixed seat 13, the corresponding fixed seat 13 is provided with a sliding groove 16 for clamping the magnetic conduction block 7 and freely sliding along the axial direction of the fixed seat 13, an electromagnet 15 is arranged at the notch of the sliding groove 16, a spring 12 is arranged between the electromagnet 15 and the magnetic conduction block 7, the two ends of the spring 12 in the elastic direction respectively abut against the magnetic conduction block 7 and the electromagnet 15, the electromagnet 15 is powered by a built-in power supply of an external visible light photometer, at least one through groove 14 communicated with the sliding groove 16 is formed in the outer wall of the fixed seat 13, so that the air compression phenomenon cannot be generated when the magnetic conduction block 7 slides in the sliding groove 16.

The utility model discloses when using: the external power supply is switched on, the electromagnet is powered on to generate magnetism, the magnetic conduction block is driven to move towards the direction of the electromagnet, and then the circular table section is driven to slide in the conical groove.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a visible spectrophotometer for detecting natural pigment, includes color comparison household utensils (1), its characterized in that, color comparison household utensils (1) is installed on outside visible light photometer through detachable construction, detachable construction is including connecting mount pad (9) on outside visible light photometer, vertical grip slipper (11) of wearing to be equipped with on mount pad (9), be equipped with the elasticity cartridge assembly on grip slipper (11), the elasticity cartridge assembly includes integrative and coaxial column section (5) and platform section (3), platform section (3) diameter is increased progressively in proper order from inside to outside along column section (5) axial, be equipped with on the elasticity cartridge assembly and supply color comparison household utensils (1) sliding fit block, blind hole form grip hole (2), be equipped with bar breach (4) of intercommunication grip hole (2) along its axial array on the outer conical surface of platform section (3), the utility model discloses a colorimetric ware of test paper, including base, column section (5) are coaxial to be located in holder (11), correspond be equipped with on holder (11) supply column section (5) sliding fit to insert, mounting hole (8) of through-hole form, still coaxial be equipped with on it with platform section (3) appearance adaptation, and supply platform section (3) sliding fit block's taper groove (10) on it, elastic chuck subassembly is driven its along holder (11) axial displacement by drive unit, makes colorimetric household utensils (1) are pressed from both sides to centre gripping hole (2) inner wall.

2. Visible spectrophotometer for the detection of natural pigments, according to claim 1, characterized in that said mounting seat (9) is screwed on the external visible spectrophotometer.

3. The visible spectrophotometer for detecting natural pigments according to claim 1, wherein the strip-shaped notch (4) extends to the column section (5) and the column section (5) is provided with an arc-shaped through groove communicated with the strip-shaped notch (4).

4. The visible spectrophotometer for detecting natural pigments of claim 1, wherein said resilient cartridge assembly is made of nylon material.

5. The visible spectrophotometer for detecting natural pigments according to claim 1, wherein the driving unit comprises a fixing seat (13) installed at one end of the clamping seat (11) far away from the colorimetric utensil (1), one end of the column section (5) far away from the circular table section (3) is coaxially provided with a fixing rod (6), one end of the fixing rod (6) far away from the column section (5) is slidably inserted into the fixing seat (13), one end of the fixing seat (13) inserted is coaxially provided with a magnetic conduction block (7), the corresponding fixing seat (13) is provided with a sliding groove (16) for clamping the magnetic conduction block (7) and freely sliding along the axial direction of the fixing seat (13), an electromagnet (15) is installed at a notch of the sliding groove (16), a spring (12) is arranged between the electromagnet (15) and the magnetic conduction block (7), and two ends of the spring (12) in the elastic force direction respectively abut against the magnetic conduction block (7), An electromagnet (15).

6. The visible spectrophotometer for detecting natural pigments according to claim 5, wherein the outer wall of the fixing base (13) is provided with at least one through groove (14) communicated with the sliding groove (16).