CN-224231616-U - Infrared spectrum analysis equipment

CN224231616UCN 224231616 UCN224231616 UCN 224231616UCN-224231616-U

Abstract

The utility model discloses infrared spectrum analysis equipment which comprises an infrared analyzer and a detection bracket, wherein the infrared analyzer comprises a shell and a light source, the shell is provided with a detection cavity and a light through hole, the light through hole is communicated with the detection cavity, the light source is arranged in the shell and corresponds to the light through hole, the detection bracket can enter and exit the detection cavity, the detection bracket comprises an adjusting piece, a supporting plate and a clamping piece, the supporting plate is connected with the adjusting piece, the clamping piece is arranged on the supporting plate, the clamping piece can fix a sample cell, and when the detection bracket is positioned in the detection cavity, the adjusting piece can drive the supporting plate to lift so as to adjust the sample cell to correspond to the light through hole. The problems that in the prior art, due to different types of sample cells, the sample cells are placed in an infrared spectrum analyzer, and the lens at the end part of the sample cells is difficult to be ensured to correspond to a detection light source are solved.

Inventors

QI JUNFANG
SUN FAN
LIU XULIN
XIA LING

Assignees

武汉云晶飞光纤材料有限公司

Dates

Publication Date: 20260512
Application Date: 20250520

Claims (10)

1. An infrared spectrum analysis apparatus, comprising: The infrared analyzer comprises a shell and a light source, wherein the shell is provided with a detection cavity and a light through hole, the light through hole is communicated with the detection cavity, the light source is arranged in the shell and corresponds to the light through hole, and The detection support can come in and go out the detection cavity, and it includes regulating part, backup pad and clamping part, the backup pad is connected with the regulating part, the clamping part is installed in the backup pad, the clamping part can be fixed the sample cell, works as when detecting the support and being in the detection cavity, the regulating part can drive the backup pad and go up and down to the regulation sample cell with the light hole is corresponding.
2. The infrared spectrum analysis apparatus of claim 1, wherein the adjusting member comprises a base and a threaded screw rotatably mounted on the base, and the support plate is slidably coupled to the base and rotatably coupled to the threaded screw.
3. The infrared spectrum analysis device according to claim 2, wherein the base body is L-shaped as a whole, the base body comprises a bottom plate and a vertical plate, the vertical plate is fixedly connected with the bottom plate, the threaded screw is rotatably mounted on the vertical plate, and the support plate is slidably connected with the vertical plate.
4. The infrared spectrum analysis apparatus of claim 3, wherein the base plate is provided with a plurality of through holes.
5. The infrared spectrum analysis device according to claim 3, wherein the adjusting member comprises two pressing plates and a bidirectional screw rod, the two pressing plates are both in sliding connection with the supporting plate, the bidirectional screw rod is rotatably mounted on the supporting plate, two threaded portions of the bidirectional screw rod are respectively in threaded rotation connection with the two pressing plates, and a clamping space with adjustable size is formed between the two pressing plates.
6. The infrared spectrum analysis apparatus according to claim 5, wherein a gasket is provided on a side of the two pressing plates which are adjacent to each other.
7. The infrared spectroscopy apparatus of claim 1, further comprising a gas delivery mechanism in communication with the detection chamber, the gas guide mechanism being capable of delivering nitrogen into the detection chamber.
8. The infrared spectrum analysis device of claim 7, wherein an air guide cavity is further provided in the housing, and the air guide cavity is communicated with the detection cavity via a plurality of air holes, and the air guide cavity is communicated with the air transmission mechanism.
9. The infrared spectrum analysis apparatus of claim 1, wherein the infrared analyzer further comprises a cover plate hinged to the housing, the cover plate for opening and closing the opening of the detection chamber.
10. The infrared spectrum analysis apparatus of claim 9, wherein one side of the cover plate is provided with at least one elastic band capable of fixing a desiccant pack to the cover plate.

Description

Infrared spectrum analysis equipment Technical Field The utility model belongs to the technical field of infrared spectrum analysis, and particularly relates to infrared spectrum analysis equipment. Background Germanium tetrachloride is an important inorganic compound, is used for manufacturing high-purity germanium single crystals, is a key material of semiconductor devices, and is also used for vapor phase epitaxy deposition of germanium films to manufacture high-efficiency solar cells and optoelectronic devices. Germanium tetrachloride is required to be filled into a sample tank for infrared spectrogram detection, the sample tank consists of a quartz columnar tank body and a germanium lens, the quartz tank body is connected with a feed pipe and a discharge pipe, the mouth of the feed pipe and the mouth of the discharge pipe are sealed by a simple and extractable cover, and the germanium lens is fixed by casting with steel rings and epoxy resin glue. Because the height of the detection light source in the infrared spectrum analyzer cannot be changed, when the sample cells with different types are placed in the infrared spectrum analyzer for detection, the germanium lenses of the sample cells with various types are difficult to ensure to correspond to the detection light source, and the detection of samples in the sample cells with different types is inconvenient. Disclosure of utility model The utility model aims to overcome the defects of the technology, provides an infrared spectrum analysis device, and solves the problems that in the prior art, due to different types of sample cells, the sample cells are placed in an infrared spectrum analyzer, and the lens at the end part of the sample cells is difficult to correspond to a detection light source. In order to achieve the technical purpose, the utility model adopts the following technical scheme: The present utility model provides an infrared spectrum analysis apparatus comprising: The infrared analyzer comprises a shell and a light source, wherein the shell is provided with a detection cavity and a light through hole, the light through hole is communicated with the detection cavity, the light source is arranged in the shell and corresponds to the light through hole, and The detection support can come in and go out the detection cavity, and it includes regulating part, backup pad and clamping part, the backup pad is connected with the regulating part, the clamping part is installed in the backup pad, the clamping part can be fixed the sample cell, works as when detecting the support and being in the detection cavity, the regulating part can drive the backup pad and go up and down to the regulation sample cell with the light hole is corresponding. In some embodiments, the adjusting member includes a base and a threaded screw rotatably mounted to the base, and the support plate is slidably coupled to the base and rotatably coupled to the threaded screw. In some embodiments, the whole L shape that is of pedestal, the pedestal includes bottom plate and riser, riser and bottom plate fixed connection, the screw thread lead screw rotate install in on the riser, the backup pad with riser sliding connection. In some embodiments, the bottom plate is provided with a plurality of through holes. In some embodiments, the clamping piece comprises two pressing plates and a bidirectional screw rod, the two pressing plates are in sliding connection with the supporting plate, the bidirectional screw rod is rotatably installed on the supporting plate, two threaded portions of the bidirectional screw rod are respectively in threaded rotation connection with the two pressing plates, and a clamping space with adjustable size is formed between the two pressing plates. In some embodiments, a gasket is disposed on a side of the two pressing plates, which is close to each other. In some embodiments, the device further comprises a gas delivery mechanism, wherein the gas delivery mechanism is communicated with the detection cavity, and the gas guide mechanism can deliver nitrogen into the detection cavity. In some embodiments, an air guide cavity is further disposed in the housing, and the air guide cavity is communicated with the detection cavity through a plurality of air holes, and the air guide cavity is communicated with the air transmission mechanism. In some embodiments, the infrared analyzer further comprises a cover plate hinged to the housing for opening and closing the opening of the detection chamber. In some embodiments, one side of the cover plate is provided with at least one elastic strap that is capable of securing a desiccant pack to the cover plate. Compared with the prior art, the infrared spectrum analysis equipment provided by the utility model has the advantages that the detection cavity and the light through hole are formed in the shell, the light through hole is communicated with the detection cavity, the light source is arranged in the shell and correspond