Multipurpose fish catching lamp

Abstract

The invention discloses a multipurpose fish catching lamp which comprises a fixed plate, a driving pump and a water receiver. A circuit board is arranged on the front face of the fixed plate. The circuit board is provided with an arc face protruding outwards, and a plurality of sets of LED lamp belts are mounted on the circuit board. A double-layer transparent lamp shell protruding outwards is fixed to the fixed plate. A hollow mounting cavity is formed in the fixed plate, and a cooling device is arranged in the mounting cavity. The cooling device comprises a pair of hollow spiral elastic pipes and a coil pipe. The spiral elastic pipes are used for providing tension. The coil pipe mounted at the top of the mounting cavity in a closely attached manner. The transparent lamp shell on the innermost layer is filled with a helium protection layer, and the helium protection layer communicates with the mounting cavity through a gas pipe. The helium pressure is larger than 1.2 standard atmospheric pressures. The driving pump communicates with the water receiver, the cooling device and a cooling cavity through a water pipe. The driving pump is used for driving water flow to cyclically flow in the water receiver, the cooling device and the cooling cavity. The defects that an existing fish catching lamp is high in electric energy consumption, high in heat and single in purpose are overcome.

Description

technical field [0001] The invention relates to the field of fishing light manufacturing, in particular to a multipurpose fishing light. Background technique [0002] Marine fishing is a traditional marine industry and an important part of marine aquaculture. In recent years, with the depletion of offshore fishery resources, how to further develop distant-water fishing operations has become an important strategy for the development of marine resources. However, ocean fishing is an industry with high energy consumption and high cost. How to promote energy conservation, emission reduction, cost reduction and productivity improvement in marine operations is particularly important. [0003] Many fish in the ocean are sensitive to light and sound. According to this characteristic, people have invented light-baiting and acoustic-baiting fishing techniques, and light-baiting fishing technology is the most important way to actively induce fishing in marine fisheries. Light trappin...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the above problems, the present invention proposes a multi-purpose fishing lamp, which solves the defects of high power consumption, high heat and single purpose of the existing fishing lamps

Images