Transmission / reflection spectrum detection light path structure

Abstract

The utility model discloses a transmission / reflection spectrum detection light path structure, which relates to the field of spectrum detection, and comprises an integrating sphere fixedly arranged on the left upper side in a shell; the object carrying cover is arranged on the top surface of the shell, and the object carrying cover is arranged right above the integrating sphere in a covering manner; the left side of the cuvette bracket is fixed at an outlet in the right side of the integrating sphere; the buckling cover is mounted on the top surface of the shell, and the buckling cover is positioned right above the cuvette bracket; the first heat dissipation cover is mounted on the right side of the cuvette bracket; the second heat dissipation cover is mounted at a left interface of the lower end of the integrating sphere; the spectrograph is fixedly mounted in the shell, and the spectrograph is connected with a right interface at the lower end of the integrating sphere through an optical fiber. According to the utility model, transmission and reflection spectrum detection can be simultaneously carried out, the reliability and stability of object detection can be effectively ensured, 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 transmission / reflection spectral detection optical path structure. Background Technology

[0002] Existing spectrometers cannot simultaneously perform spectral detection of transmission and reflection, resulting in low detection efficiency. Furthermore, the stability and reliability of the optical path are poor, which can easily lead to deviations in the detection results and thus cause erroneous analysis results. Summary of the Invention

[0003] This application provides a transmission / reflection spectral detection optical path structure, which solves the above-mentioned problems in the prior art. It can perform transmission and reflection spectral detection simultaneously, which can effectively ensure the reliability and stability of object detection and the accuracy of detection results.

[0004] This utility model provides a transmission / reflection spectroscopy detection optical path structure, which includes: an integrating sphere, fixedly installed on the upper left side inside a housing; a material carrier cover, installed on the top surface of the housing, covering the integrating sphere directly above it; a cuvette holder, fixed on the left side of the cuvette holder at the right exit of the integrating sphere; a snap-on cover, installed on the top surface of the housing, located directly above the cuvette holder; a first heat sink, installed on the right side of the cuvette holder; a second heat sink, fixedly installed at the lower left interface of the integrating sphere; and a spectrometer, fixedly installed inside the housing, connected to the lower right interface of the integrating sphere via an optical fiber.

[0005] Preferred options also include:

[0006] The first halogen lamp is mounted on the first lamp holder;

[0007] The first lamp holder is installed inside the central hole of the first heat sink cover;

[0008] The first pressure cover is installed in the mounting hole of the first heat sink cover and rests on the first lamp holder;

[0009] A touch screen is fixedly installed in a mounting slot near the right side of the top of the housing.

[0010] A control board, which is fixedly installed inside the housing and located on the lower right side of the housing;

[0011] The second halogen lamp is mounted on the second lamp holder;

[0012] The second lamp holder is installed inside the center hole of the second heat sink cover;

[0013] The second pressure cover is installed in the mounting hole of the second heat sink and rests on the second lamp holder.

[0014] Preferably, the outer walls of the first and second heat sinks are provided with multiple heat dissipation fins at equal intervals.

[0015] Preferably, both the first and second pressure caps are provided with cable outlet holes.

[0016] 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:

[0017] This utility model provides a transmission / reflection spectral detection optical path structure, comprising: an integrating sphere, fixedly installed on the upper left side inside a housing; a container cover, installed on the top surface of the housing, covering the integrating sphere directly above it; a cuvette holder, fixed on the left side of the cuvette holder at the right outlet of the integrating sphere; a snap-on cover, installed on the top surface of the housing, positioned directly above the cuvette holder; a first heat sink, installed on the right side of the cuvette holder; a second heat sink, fixedly installed at the lower left interface of the integrating sphere; and a spectrometer, fixedly installed inside the housing, connected to the lower right interface of the integrating sphere via an optical fiber. This structure allows for simultaneous transmission and reflection spectral detection, significantly improving its working efficiency; it effectively ensures the reliability and stability of object detection, guaranteeing the accuracy of the detection results.

[0018] 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

[0019] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model.

[0020] Explanation of reference numerals in the attached drawings: Integrating sphere 1; Load cover 2; Cover 3; First halogen lamp 4; Touch screen 5; First lamp holder 6; Housing 7; First pressure cover 8; First heat sink 9; Cuvette holder 10; Control board 11; Spectrometer 12; Fiber optic cable 13; Second heat sink 14; Second pressure cover 15; Second lamp holder 16; Second halogen lamp 17. Detailed Implementation

[0021] This application provides a transmission / reflection spectral detection optical path structure to solve the technical problem of the lack of a transmission and reflection optical path structure that can simultaneously perform transmission and reflection detection in the prior art.

[0022] The overall structure of the technical solution in this embodiment of the present invention is as follows: The optical path structure includes: an integrating sphere, which is fixedly installed on the upper left side inside the housing; a container cover, which is installed on the top surface of the housing and covers the integrating sphere directly above it; a cuvette holder, which is fixed on the left side of the integrating sphere at the right outlet; a snap cover, which is installed on the top surface of the housing and is located directly above the cuvette holder; a first heat sink, which is installed on the right side of the cuvette holder; a second heat sink, which is fixedly installed at the lower left interface of the integrating sphere; and a spectrometer, which is fixedly installed inside the housing and connected to the lower right interface of the integrating sphere via an optical fiber.

[0023] 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.

[0024] Example

[0025] This embodiment provides an optical path structure for transmission / reflection spectroscopy detection. Please refer to [reference needed]. Figure 1 The details are as follows:

[0026] The transmission / reflection spectroscopy detection optical path structure includes: an integrating sphere 1, which is fixedly installed on the upper left side inside the housing 7; a material carrier cover 2, which is installed on the top surface of the housing 7 and covers the integrating sphere 1 directly above it; a cuvette holder 10, which is fixed on the left side of the integrating sphere 1 at the right outlet; a cover 3, which is installed on the top surface of the housing 7 and is located directly above the cuvette holder 10; a first heat sink 9, which is installed on the right side of the cuvette holder 10; a second heat sink 14, which is fixedly installed at the lower left interface of the integrating sphere 1; and a spectrometer 12, which is fixedly installed inside the housing 7 and connected to the lower right interface of the integrating sphere 1 via an optical fiber 13.

[0027] Furthermore, it also includes:

[0028] The first halogen lamp 4 is mounted on the first lamp holder 6;

[0029] The first lamp holder 6 is installed in the center hole of the first heat sink 9;

[0030] The first pressure cover 8 is installed in the mounting hole of the first heat sink 9 and the first pressure cover 8 rests on the first lamp holder 6;

[0031] The touch display screen 5 is fixedly installed in the mounting groove at the top of the housing 7 near the right side;

[0032] Control board 11, the control board 11 is fixedly installed inside the housing 7 and the control board 11 is located on the lower right side of the housing 7;

[0033] The second halogen lamp 17 is mounted on the second lamp holder 16;

[0034] The second lamp holder 16 is installed in the center hole of the second heat sink 14;

[0035] The second pressure cover 15 is installed in the mounting hole of the second heat sink 14 and rests on the second lamp holder 16.

[0036] Furthermore, multiple heat dissipation fins are provided at equal intervals on the outer walls of the first heat dissipation shroud 9 and the second heat dissipation shroud 14.

[0037] Furthermore, both the first pressure cover 8 and the second pressure cover 15 are provided with cable outlet holes.

[0038] The working principle of this utility model is as follows: During reflection, the second halogen lamp 17 is used. The light emitted by the second halogen lamp 17 inside the second heat sink 14 enters the integrating sphere 1. After being reflected by the object detected on the carrying cover 2 at the top exit of the integrating sphere 1, it enters the spectrometer 12 through the optical fiber 13 for spectral detection. During transmission, the first halogen lamp 4 is used. The light emitted by the first halogen lamp 4 inside the first heat sink 9 enters the cuvette holder 10. After being transmitted through the cuvette in the cuvette holder 10, it enters the integrating sphere 1 and then enters the spectrometer 12 through the optical fiber 13 for spectral detection.

[0039] 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:

[0040] This utility model provides a transmission / reflection spectral detection optical path structure, comprising: an integrating sphere 1, fixedly installed on the upper left side inside a housing 7; a carrying cover 2, installed on the top surface of the housing 7, covering the integrating sphere 1; a cuvette holder 10, fixed on the left side to the right outlet of the integrating sphere 1; a snap-on cover 3, installed on the top surface of the housing 7, located directly above the cuvette holder 10; a first heat sink 9, installed on the right side of the cuvette holder 10; a second heat sink 14, fixedly installed at the lower left interface of the integrating sphere 1; and a spectrometer 12, fixedly installed inside the housing 7, connected to the lower right interface of the integrating sphere 1 via an optical fiber 13. This structure allows for simultaneous transmission and reflection spectral detection, significantly improving its working efficiency; it effectively ensures the reliability and stability of object detection, guaranteeing the accuracy of the detection results.

[0041] 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.

[0042] 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 transmission / reflection spectral detection optical path structure, characterized in that, The optical path structure includes: An integrating sphere, which is fixedly installed inside the housing on the upper left side; A carrying cover is mounted on the top surface of the housing and covers the integrating sphere directly above it; A cuvette holder, wherein the left side of the cuvette holder is fixed to the right outlet of the integrating sphere; A cover is attached to the top surface of the housing and is positioned directly above the cuvette holder. The first heat sink is installed on the right side of the cuvette holder; The second heat sink is fixedly installed at the lower left interface of the integrating sphere; 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.

2. The optical path structure for transmission / reflection spectral detection according to claim 1, characterized in that, Also includes: The first halogen lamp is mounted on the first lamp holder; The first lamp holder is installed inside the central hole of the first heat sink cover; The first pressure cover is installed in the mounting hole of the first heat sink cover and rests on the first lamp holder; A touch screen is fixedly installed in a mounting slot near the right side of the top of the housing. A control board, which is fixedly installed inside the housing and located on the lower right side of the housing; The second halogen lamp is mounted on the second lamp holder; The second lamp holder is installed inside the center hole of the second heat sink cover; The second pressure cover is installed in the mounting hole of the second heat sink and rests on the second lamp holder.

3. The optical path structure for transmission / reflection spectral detection according to claim 1, characterized in that, Multiple heat dissipation fins are provided at equal intervals on the outer walls of the first and second heat dissipation shrouds.

4. The optical path structure for transmission / reflection spectral detection according to claim 2, characterized in that, Both the first and second pressure caps are provided with cable outlet holes.

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