CN214748447U

CN214748447U - High-precision color master batch spectrocolorimeter

Info

Publication number: CN214748447U
Application number: CN202023036337.8U
Authority: CN
Inventors: 林松爱; 任杰
Original assignee: Xiamen Xinwancai Polymer Technology Co ltd
Current assignee: Xiamen Xinwancai Polymer Technology Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-11-16
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a high-precision color master batch spectrocolorimeter, which belongs to the technical field of the color master batch spectrocolorimeter and comprises a shell and a display screen, wherein the display screen is arranged at the top of the shell, one side of the shell, which is close to the display screen, is provided with a measuring port, a receiver is arranged inside the shell and above the measuring port, an integrating sphere is arranged at the center inside the shell, a fixed column is arranged below the integrating sphere, the integrating sphere is connected with the shell through the fixed column, the other side inside the shell, which corresponds to the measuring port, is provided with a detector, a first lens is arranged between the integrating sphere and the measuring port, a second lens is arranged between the integrating sphere and the detector, the bottom of the shell is provided with a mirror surface between the integrating sphere and the second lens, the top inside the shell is provided with a light source obliquely above the mirror surface corresponding to the integrating sphere, the utility model has the advantages of being capable of simultaneously obtaining two data of measuring samples and internal environment reference, ensuring the accuracy and long-term stability of the measurement of the instrument.

Description

High-precision color master batch spectrocolorimeter

Technical Field

The utility model relates to a beam split colorimeter technical field specifically is a high accuracy masterbatch beam split colorimeter.

Background

Color is one of the important references for consumers to select products, with the progress of scientific technology and the development of economy, the color index requirements of industrial products are higher and higher, and the quality grade can be directly influenced by the color difference of the products. Whether the color of the masterbatch product is correct or not is a crucial quality index. The color difference of the color master batch product exceeds the standard, defective products or waste products can be caused, and serious economic loss is brought to enterprises. In batch production, enterprises need to detect and monitor the color quality of products, so as to ensure that the color indexes of different batches of products are consistent. The color measuring instrument is used for replacing human eyes to distinguish colors, so that the product quality can be effectively improved, and high-precision color measurement is a precondition for computer color matching. The spectrocolorimeter is the most basic instrument in color measurement, and calculates and obtains the tristimulus value and other color parameters of the color of a sample by measuring the spectral reflection factor or the spectral transmittance of an object. The color measuring instrument is convenient to use, high in precision and convenient to obtain various parameters for representing colors, and is the most widely applied instrument in the color measuring industry nowadays. The common light splitting color measuring instrument is desk type and portable type, the desk type light splitting color measuring instrument is high in precision and large in size and is commonly used in laboratories, and the portable light splitting color measuring instrument is small in size, convenient to carry and wider in application range. The two spectrocolorimeters are both contact type measurement, and the instrument can be used after being contacted with a measured object. The existing high-precision color master batch spectrocolorimeter comprises a shell and a display screen, and due to the fact that the color of the same product measured in different environments has certain difference under the influence of factors such as humidity and dust in the environment, the color of the product can be measured uniformly, large errors can be caused due to the environment, and at present, no spectral measuring equipment capable of automatically compensating the errors exists.

Therefore, the technical personnel in the related art improves the same, for example, chinese patent publication No. CN204389027U proposes "a high-precision color photometer", although the utility model discloses can satisfy and receive environmental impact little, can automatic adjustment because the error that the environment caused, equipment is small, uses in a flexible way, easy operation's characteristics.

However, the technical solution in this application document still has disadvantages, such as insufficient color measurement accuracy of a single light path, and a single light source is prone to have deviation, and errors caused by the light source cannot be ensured.

Based on this, the utility model designs a high accuracy masterbatch spectrophotometer to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high accuracy masterbatch spectrophotometer to solve above-mentioned technical problem.

In order to achieve the above object, the utility model provides a following technical scheme: the measuring device comprises a shell and a display screen, wherein the display screen is installed at the top of the shell, a measuring port is formed in one side, close to the display screen, of the shell, a receiver is arranged inside the shell and above the measuring port, an integrating sphere is arranged at the center inside the shell, a fixing column is arranged below the integrating sphere and is connected with the shell through the fixing column, a detector is arranged on the other side, corresponding to the measuring port, inside the shell, of the shell, a first lens is arranged between the integrating sphere and the measuring port, a second lens is arranged between the integrating sphere and the detector, a mirror surface is arranged at the bottom of the shell and between the integrating sphere and the second lens, and a light source is arranged at the top of the inner side of the shell and obliquely above the mirror surface, corresponding to the integrating sphere.

Preferably, the housing is externally provided with a power supply port.

Preferably, a storage drawer is arranged on the housing and on one side of the power supply port.

Preferably, the reflective measurement caliber of the measurement port can be automatically replaced by a plurality of different calibers.

Preferably, the detector and the integrating sphere circuit are connected with a receiver, and the receiver is connected with a display screen.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a first lens, second lens, integrating sphere, light source and mirror surface have been set up for what adopt during the measurement is two light path measurement, can acquire simultaneously and measure two kinds of data of sample and built-in environment reference, ensure instrument measuring accuracy and long-term stability.

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 side cross-sectional view of the present embodiment;

FIG. 2 is a front view of the present embodiment;

fig. 3 is a schematic side view of the present embodiment.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a housing; 2. a display screen; 3. a measurement port; 4. a power port; 5. a receiver; 6. a light source; 7. a first lens; 8. an integrating sphere; 9. a mirror surface; 10. a second lens; 11. a detector; 12. fixing a column; 13. A storage drawer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that 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. 1-3, the present invention provides a technical solution: the utility model provides a high accuracy masterbatch spectrophotometer colorimeter, including casing 1 and display screen 2, display screen 2 installs at 1 top of casing, casing 1 is equipped with measuring port 3 on being close to one side of

display screen

2, 1 inside and being equipped with receiver 5 above measuring port 3 of casing, 1 inside center of casing is equipped with integrating sphere 8, integrating sphere 8 below is provided with fixed column 12, integrating sphere 8 passes through fixed column 12 and connects

casing

1, 1 inside opposite side that corresponds measuring port 3 of casing is equipped with detector 11, be equipped with first lens 7 in the middle of integrating sphere 8 and measuring port 3, be equipped with second lens 10 in the middle of integrating sphere 8 and

detector

11, 1 bottom of casing just is equipped with mirror surface 9 in the middle of integrating sphere 8 and

second lens

10, 1 inboard top of casing just is equipped with light source 6 in the oblique top that mirror surface 9 corresponds integrating sphere 8.

Preferably, the casing 1 outside is equipped with power mouth 4, through having set up integral power mouth 4, conveniently connects the power, easy to assemble connects.

Preferably, the housing 1 is provided with a storage drawer 13 on one side of the power supply port 4, and the storage drawer 13 is provided to facilitate protection and storage of accessories.

Preferably, the diameter of the reflection measurement port 3 of the measurement port 3 can be automatically changed into a plurality of different calibers, the calibers can be automatically adjusted, the operation is more convenient, and color master batches with different sizes are measured.

Preferably, the detector 11 and the integrating sphere 8 are electrically connected with the receiver 5, the receiver 5 is connected with the display screen 2, and data can be directly fed back on the display through the circuit connection with the receiver 5, so that the influence of light on color is prevented.

One specific application of this embodiment is:

working process (working condition): during operation, put the masterbatch sample on measuring port 3, the sample colour passes through first lens 7 after, through integrating sphere 8, rethread second lens 10, enters into detector 11, and detector 11 returns the received data of first light path to receiver 5, and the light that light source 6 sent shines integrating sphere 8, is reflecting to second lens 10 through mirror surface 9, and in reentrant detector 11, detector 11 returns the received data of second light path to receiver 5, and two data are feedbacked on the display simultaneously.

To sum up, the utility model discloses a first lens 7, second lens 10, integrating sphere 8, light source 6 and mirror surface 9 have been set up for what adopt during the measurement is two light path measurement, can acquire simultaneously and measure two kinds of data of sample and built-in environment reference, ensure instrument measuring accuracy and long-term stability.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high accuracy masterbatch spectrophotometer colorimeter, includes casing (1) and display screen (2), its characterized in that: the display screen (2) is arranged at the top of the shell (1), a measuring port (3) is arranged on one side of the shell (1) close to the display screen, a receiver (5) is arranged in the shell (1) and above the measuring port (3), an integrating sphere (8) is arranged at the center inside the shell (1), a fixing column (12) is arranged below the integrating sphere (8), the integrating sphere (8) is connected with the shell through a fixed column (12), a detector (11) is arranged on the other side of the interior of the shell corresponding to the measuring port (3), a first lens (7) is arranged between the integrating sphere (8) and the measuring port (3), a second lens (10) is arranged between the integrating sphere (8) and the detector (11), a mirror surface (9) is arranged at the bottom of the shell (1) and between the integrating sphere (8) and the second lens (10), and a light source (6) is arranged at the top of the inner side of the shell (1) and above the mirror surface (9) corresponding to the integrating sphere (8) in an inclined manner.

2. The high-precision color master batch spectrocolorimeter according to claim 1, wherein: the shell (1) is externally provided with a power supply port (4).

3. The high-precision color master batch spectrocolorimeter according to claim 1, wherein: and a storage drawer (13) is arranged on the shell (1) and on one side of the power supply port (4).

4. The high-precision color master batch spectrocolorimeter according to claim 1, wherein: the reflective measurement caliber of the measurement port (3) has a plurality of different calibers.

5. The high-precision color master batch spectrocolorimeter according to claim 1, wherein: the detector (11) and the integrating sphere (8) are in circuit connection with the receiver (5), and the receiver (5) is connected with the display screen (2).