Reflection spectrum detection instrument

Abstract

The utility model discloses a reflection spectrum detection instrument, which relates to the field of spectrum detection, and comprises an integrating sphere fixedly arranged on the left side surface of a shell; the heat dissipation cover is fixedly arranged in the shell; the lamp holder is fixedly mounted at the bottom of the central groove of the heat dissipation cover; the halogen lamp is fixedly mounted on the lamp holder; the light gathering cover is arranged in the central groove of the heat dissipation cover and is positioned above the lamp holder; the end cover is fixedly mounted on the heat dissipation cover; the spectrograph is fixedly installed in the shell, and the spectrograph is connected with an interface at the lower end of the right side of the integrating sphere through an optical fiber; and the handle is fixedly mounted on the bottom surface of the shell. The device is simple in structure, low in cost and convenient to carry, reflection spectrum detection of an object can be effectively realized, the detection reliability and stability are good, and the accuracy of a detection result is ensured.

Description

Technical Field

[0001] This utility model belongs to the field of spectral detection technology, and in particular relates to a reflectance spectral detection instrument. Background Technology

[0002] Existing reflectance spectroscopy instruments are complex in structure, expensive, and inconvenient to carry; moreover, the stability and reliability of the test results are poor, resulting in erroneous test results. Summary of the Invention

[0003] This application provides a reflectance spectroscopy detection instrument, which solves the above-mentioned problems in the prior art. It has a simple structure, low cost, and is easy to carry. It can effectively realize the reflectance spectrum detection of objects, and has good reliability and stability, ensuring the accuracy of the detection results.

[0004] This utility model provides a reflectance spectroscopy detection instrument, which includes: an integrating sphere fixedly mounted on the left side of a housing; a heat sink fixedly mounted inside the housing; a lamp holder fixedly mounted at the bottom of the central groove of the heat sink; a halogen lamp fixedly mounted on the lamp holder; a condenser mounted in the central groove of the heat sink and positioned above the lamp holder; an end cap fixedly mounted on the heat sink; a spectrometer fixedly mounted inside the housing and connected to the lower right interface of the integrating sphere via an optical fiber; and a handle fixedly mounted on the bottom surface of the housing.

[0005] Preferably, it also includes:

[0006] A control board, which is fixedly installed inside the housing;

[0007] A switch button is installed in a mounting hole on the left side of the handle and is connected to the control panel.

[0008] A lithium battery, wherein the lithium battery is installed inside the handle;

[0009] The liquid crystal display screen is fixedly installed in the mounting slot near the top of the right side of the housing and is connected to the control board.

[0010] An operation button is installed in a mounting hole on the right side of the housing near the lower end and is connected to the control board.

[0011] Preferably, the outer walls of the heat sink and end cap are provided with multiple heat dissipation fins at equal intervals.

[0012] Preferably, the left end of the heat sink is provided with a light-emitting tube, and the light-emitting tube is connected to the upper right interface of the integrating sphere via an optical fiber.

[0013] The above-described one or more technical solutions in the embodiments of this utility model have at least one or more of the following technical effects:

[0014] This utility model provides a reflectance spectroscopy detection instrument, comprising: an integrating sphere fixedly mounted on the left side of a housing; a heat sink fixedly mounted inside the housing; a lamp holder fixedly mounted at the bottom of a central groove in the heat sink; a halogen lamp fixedly mounted on the lamp holder; a condenser mounted in the central groove of the heat sink and positioned above the lamp holder; an end cap fixedly mounted on the heat sink; a spectrometer fixedly mounted inside the housing and connected to the lower right interface of the integrating sphere via an optical fiber; and a handle fixedly mounted on the bottom surface of the housing. The instrument features a simple structure, low cost, and portability, effectively enabling reflectance spectroscopy detection of objects with good reliability and stability, ensuring accurate detection results.

[0015] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this utility model more obvious and understandable, specific embodiments of this utility model are given below. Attached Figure Description

[0016] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model.

[0017] Explanation of reference numerals in the attached drawings: Integrating sphere 1; End cap 2; Heat sink 3; Halogen lamp 4; Lamp holder 5; Control board 6; LCD screen 7; Operation button 8; Housing 9; Handle 10; Lithium battery 11; Switch button 12; Concentrator 13; Spectrometer 14. Detailed Implementation

[0018] This application provides a reflectance spectroscopy detection instrument to solve the technical problem of the lack of a simple, low-cost, stable and reliable reflectance spectroscopy detection instrument in the prior art.

[0019] The overall structure of the technical solution in this embodiment of the utility model is as follows: The detection instrument includes: an integrating sphere, which is fixedly installed on the left side of the housing; a heat sink, which is fixedly installed inside the housing; a lamp holder, which is fixedly installed at the bottom of the central groove of the heat sink; a halogen lamp, which is fixedly installed on the lamp holder; a focusing cover, which is installed in the central groove of the heat sink and is located above the lamp holder; an end cap, which is fixedly installed on the heat sink; a spectrometer, which is fixedly installed inside the housing and is connected to the lower right end interface of the integrating sphere via an optical fiber; and a handle, which is fixedly installed on the bottom surface of the housing.

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0021] Example

[0022] This embodiment provides a reflectance spectroscopy detection instrument. Please refer to [link / reference]. Figure 1 , as follows:

[0023] The reflectance spectroscopy instrument includes: an integrating sphere 1, which is fixedly installed on the left side of the housing 9; a heat sink 3, which is fixedly installed inside the housing 9; a lamp holder 5, which is fixedly installed at the bottom of the central groove of the heat sink 3; a halogen lamp 4, which is fixedly installed on the lamp holder 5; a condenser 13, which is installed in the central groove of the heat sink 3 and is located above the lamp holder 5; an end cap 2, which is fixedly installed on the heat sink 3; a spectrometer 14, which is fixedly installed inside the housing 9 and is connected to the lower right end interface of the integrating sphere 1 via an optical fiber; and a handle 10, which is fixedly installed on the bottom surface of the housing 9.

[0024] Furthermore, it also includes:

[0025] Control board 6, which is fixedly installed inside housing 9;

[0026] A switch button 12 is installed in the mounting hole on the left side of the handle 10 and is connected to the control board 6.

[0027] Lithium battery 11, wherein the lithium battery 11 is installed inside the handle 10;

[0028] The LCD screen 7 is fixedly installed in the mounting groove on the right side of the housing 9 near the top and is connected to the control board 6.

[0029] Operation button 8 is installed in the mounting hole on the right side of the housing 9 near the lower end and is connected to the control board 6.

[0030] Furthermore, the outer walls of the heat sink 3 and the end cap 2 are provided with multiple heat dissipation fins at equal intervals.

[0031] Furthermore, the left end of the heat sink 3 is provided with a light-emitting tube, and the light-emitting tube is connected to the upper right interface of the integrating sphere 1 via an optical fiber.

[0032] The working principle of this utility model is as follows: During reflection, the light emitted by the halogen lamp 4 is focused by the condenser 13 inside the heat sink 3 and then enters the integrating sphere 1 through the central hole of the end cover 2 and the optical fiber. After being reflected by the object being detected on the carrying cover at the left exit of the integrating sphere 1, it enters the spectrometer 14 through the lower right end interface of the integrating sphere 1 and the optical fiber for spectral detection. The switch button 12 is used for switching the reflectance spectral detection instrument on and off. The LCD screen 7 is used for displaying the detection results. The lithium battery 11 provides power to the entire device. The operation button 8 is used for selecting the option menu on the LCD screen 7.

[0033] The above-described one or more technical solutions in the embodiments of this utility model have at least one or more of the following technical effects:

[0034] This utility model provides a reflectance spectroscopy detection instrument, comprising: an integrating sphere 1 fixedly mounted on the left side of a housing 9; a heat sink 3 fixedly mounted inside the housing 9; a lamp holder 5 fixedly mounted at the bottom of the central groove of the heat sink 3; a halogen lamp 4 fixedly mounted on the lamp holder 5; a condenser 13 mounted in the central groove of the heat sink 3 and positioned above the lamp holder 5; an end cap 2 fixedly mounted on the heat sink 3; a spectrometer 14 fixedly mounted inside the housing 9 and connected to the lower right interface of the integrating sphere 1 via an optical fiber; and a handle 10 fixedly mounted on the bottom surface of the housing 9. The instrument features a simple structure, low cost, and portability, effectively enabling reflectance spectroscopy detection of objects with good reliability and stability, ensuring accurate detection results.

[0035] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0036] Obviously, those skilled in the art can make various modifications and variations to the embodiments of this utility model without departing from the spirit and scope of the embodiments of this utility model. Therefore, if these modifications and variations to the embodiments of this utility model fall within the scope of the claims of this utility model and their equivalents, then this utility model also intends to include these modifications and variations.

Claims

1. A reflectance spectroscopy detection instrument, characterized in that, The detection instrument includes: An integrating sphere, which is fixedly mounted on the left side of the housing; A heat sink, which is fixedly installed inside the housing; The lamp holder is fixedly installed at the bottom of the central groove of the heat sink cover; A halogen lamp, wherein the halogen lamp is fixedly mounted on a lamp holder; A focusing cover is installed in the central groove of the heat sink and is located above the lamp holder; End cap, which is fixedly mounted on the heat sink cover; The spectrometer is fixedly installed inside the housing and is connected to the interface on the lower right side of the integrating sphere via an optical fiber. A handle is fixedly mounted on the bottom surface of the housing.

2. The reflectance spectroscopy detection instrument according to claim 1, characterized in that, Also includes: A control board, which is fixedly installed inside the housing; A switch button is installed in a mounting hole on the left side of the handle and is connected to the control panel. A lithium battery, wherein the lithium battery is installed inside the handle; The liquid crystal display screen is fixedly installed in the mounting slot near the top of the right side of the housing and is connected to the control board. An operation button is installed in a mounting hole on the right side of the housing near the lower end and is connected to the control board.

3. The reflectance spectroscopy detection instrument according to claim 1, characterized in that, The outer walls of the heat sink and end cap are provided with multiple heat dissipation fins at equal intervals.

4. The reflectance spectroscopy detection instrument according to claim 1, characterized in that, The left end of the heat sink is equipped with a light-emitting tube, which is connected to the upper right interface of the integrating sphere via an optical fiber.

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