Full-ocean-depth high-strength pressure-resistant spectral analyzer based on underwater detection

Abstract

The invention relates to a full-ocean-depth high-strength pressure-resistant spectral analyzer based on underwater detection and solves the problems that a conventional ocean optical instrument is lowin pressure resistance and sealing property and cannot work reliably in a full-ocean-depth environment. The full-ocean-depth high-strength pressure-resistant spectral analyzer comprises a housing, abattery component, a flashing light source, a circuit control processing system, objective lens barrels, a first collimating objective lens set, a second collimating objective lens set, a slit, a grating and a linear array detector, wherein the housing comprises a sealing cover plate, a battery housing, a main housing and a grating seat; the battery component is arranged in the battery housing; the flashing light source and the circuit control processing system are arranged on a light source board; the light source board is fixedly arranged in the main housing; the slit, the grating and the linear array detector are fixedly arranged on the grating seat; a sample pool which is concave inwards is arranged on the main housing; the two objective lens barrels are arranged on two sides of the sample pool respectively and fixedly connected with the main housing; and the first collimating objective lens set and the second collimating objective lens set are arranged in the objective lens barrels respectively.

Description

technical field [0001] The invention relates to the field of spectral detection devices, in particular to a deep-sea high-intensity pressure-resistant spectral analysis device based on underwater detection. Background technique [0002] The rapid development of the economy has led to a sharp increase in the demand for mineral resources. The land mineral resources are increasingly depleted, and the ocean has gradually become a key area of ​​resource development that people pay attention to. At present, acoustics is the most widely used in marine research. Due to the limitations of acoustics itself, underwater optical detection methods are getting more and more attention and application. Through optical means, real-time, online, and in-situ detection and observation of ocean water quality, seabed resources, and seabed topography can be performed. Going to the deep sea, the pressure-resistant cavity of the underwater spectroscopic instrument provides a reliable installation sp...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problems of the existing ocean optical instruments such as low pressure resistance, low sealing performance, and the inability of the instrument to work reliably in the full-sea depth environment, and provide a full-sea high-intensity pressure-resistant spectrum based on underwater detection Analyzer

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