Metal halide fish gathering lamp with light reflecting device

Abstract

The invention provides a metal halide fish gathering lamp with a light reflecting device. The metal halide fish gathering lamp comprises a lamp holder hung on a board erection line of a fishing boat deck and a metal halide lamp body which is installed at the bottom of the lamp holder and is in a vertically downward cylindrical rod shape. A top reflecting cover is arranged on the lamp holder in thecircumferential direction, a side reflecting cover with an arc-shaped plate-shaped horizontal section is arranged at the bottom of the lamp holder, and the side reflecting cover is used for shieldingthe side, back on to the ocean surface, of the metal halide lamp and reflecting light on the side. The minimum distance between the metal halide lamp and the lateral reflecting surface of the side reflecting cover on the horizontal section is smaller than the curved surface radius of the lateral reflecting surface of the arc-shaped side reflecting cover. Due to the shape and the position of the side reflecting cover, and the reflected light rays are dispersed, so that light beams emitted by the fish gathering lamp have certain directivity, the illumination range is larger, the larger sea surface area can be covered, and when a fishing boat jolts or the fish gathering lamp swings, the illumination range formed by the fishing boat on the sea surface has better continuity, fish tracking is facilitated, and the better fish gathering effect is achieved.

Description

technical field [0001] The invention relates to the field of aquatic equipment, in particular to a metal halide fish-collecting lamp with a reflective device. Background technique [0002] Fishing boats use lights to lure fish in marine fishing production, and use the phototaxis of fish to attract fish to the fishing boat for fishing, which is a conventional means of fishing operations. The energy cost consumed by light luring fish occupies an important proportion in the comprehensive cost of fishing. Metal halide fish-collecting lamps are the most commonly used fish-collecting lamps in current marine fishing production. [0003] The fish-collecting lights used to lure fish with lights are usually hung above the side of the ship. The light of the traditional fish-collecting lights irradiates evenly around, and the effective utilization rate of the light energy irradiated on the water surface and underwater is very low. . [0004] In addition, part of the light of the fish...

AI Technical Summary

Problems solved by technology

[0006] The light energy of the fish-collecting lights on the deck of the fishing boat not only does not contribute to fishing production, but also produces strong light pollution and high heat on the deck, which seriously damages the health of deck operators, and should be protected by technical means

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