All-sea deep underwater illuminating lamp

Abstract

The invention discloses an all-sea deep underwater illuminating lamp. The all-sea deep underwater illuminating lamp comprises a shell with a cavity inside, and an illuminating unit mounted in the shell and used for generating an illuminating light source; the shell is provided with an emitting port; the illuminating unit is distributed towards the emitting port; and the shell is fully filled withtransparent liquid-state mediums for resisting the seawater pressure. On the one hand, the transparent liquid-state mediums can prevent the emitting barrier of light rays emitted by the illuminating unit; and on the other hand, the transparent liquid-state mediums are higher in density, hydrophobicity and pressure resistance; when the transparent liquid-state mediums are filled in the shell, the transparent liquid-state mediums can serve as structural parts of the shell for improving the structural strength of the shell to resist the external deep seawater pressure; meanwhile, the transparentliquid-state mediums are wider in pressure resisting range to preferably adapt to deep sea illuminating environments with different depths; and vice versa, due to the effects of the transparent liquid-state mediums, the demand of the structural strength of the shell is reduced, so that the production cost can be reduced, and meanwhile, the size is reduced.

Description

technical field [0001] The invention relates to the technical field of deep-sea lighting, in particular to an all-sea deep underwater lighting fixture. Background technique [0002] With the advancement of science and technology, deep sea exploration and resource development have gradually attracted people's attention. Deep-sea manned submersible (HOV), unmanned submersible (ROV, AUV) and abyss lander (lander) are important tools for human beings to explore the mysteries of the deep sea. The area from 50 meters underwater to 11,000 meters underwater is defined as the full sea depth. As the diving depth increases, the underwater light becomes weaker and weaker. When it reaches below 2000 meters, there is almost no natural light. Therefore, underwater lighting sources have become an indispensable tool for deep sea exploration. [0003] Judging from the existing domestic deep-sea lighting technology, a considerable part still uses traditional halogen lamps as light sources. ...

AI Technical Summary

Problems solved by technology

[0005] At present, the form of sealed dry cabin packaging is also an international common form, such as the products of Deepsea Company in the United States, which do not have high requirements for the reliability of the LED light source inside the cabin, especially the reliability of mechanics, but the waterproof of the outer shell The design and manufacture of mechanical structure, optical lens structure, etc. have raised the requirements, and the selection range of applicable materials has also been greatly reduced.

This brings about an increase in cost and an increase in the volume and quality of the lighting lamp.

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