Swing type fish gathering lamp

Abstract

The invention provides a swing type fish gathering lamp which comprises a lamp holder fixed to a support in a rigid mode, a vertically-downward cylindrical rod-shaped metal halide lamp is installed below the lamp holder through a lamp holder, and a side reflecting cover with the horizontal section being in an arc-shaped plate shape is arranged on the back, back on to the ocean surface, of the metal halide lamp. The lamp holder is connected in a rotating shaft mode relative to the lamp holder, so that the rod-shaped metal halide lamp can obliquely swing in a stepped or electrodeless mode in thedirection towards the fishing ship or away from the fishing ship around a rotating shaft arranged in the horizontal direction. In the fish gathering process, the metal halide lamp can swing, so thatthe irradiation range of the metal halide lamp moves from far to near, fishes at a far position can follow light beams to gather around a fishing ship, the fish gathering range is enlarged, and the fish gathering effect is improved.

Description

technical field [0001] The invention relates to the field of aquatic equipment, in particular to a swing-type fish-collecting lamp. 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-collecting lamp will be ir...

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

[0007] In addition, in the prior art, the fishing lights are usually fixed, and the irradiation range cannot be deflected, and can only be concentrated in the area close to the fishing boat, so the effect of collecting fish is limited

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