Distributed lead device of fishing transducer array

Abstract

The invention provides a distributed lead device of a fishing transducer array, which comprises a lead flat plate, a rubber plug and a distributed lead cylinder, the distributed lead cylinder is provided with a plurality of lead through holes along the circumferential direction for leading out leads, the lower end of the distributed lead cylinder is connected with a support member, and the supportmember is provided with a plurality of lead through holes. A rubber plug and a lead flat plate are sequentially arranged at the upper end of the distributed lead cylinder in the upward direction, thewire sequentially penetrates through the lead flat plate and the rubber plug to enter the distributed lead cylinder, and the space between the lead flat plate and the rubber plug is filled with epoxysealant. The transducer element leading-out wires are orderly arranged and fixed in a limited space, it is ensured that all elements of the fishing transducer array can normally work in the high-speed sailing process along with a ship body, the internal space is fully utilized, the structure is compact, the risk of lead breakage in the transducer vibration process is reduced, and the transducer element leading-out wire arrangement device has the advantages of being reliable in performance and simple in structure.

Description

technical field [0001] The present invention relates to the technical field of wire arrangement of transducers, in particular to a distributed lead device for a fishery transducer array, especially to a fishing small-aperture cylindrical transducer array with electronic beam scanning function lead structure. Background technique [0002] Accurate assessment of the status quo of fishery resources is an important basis for carrying out scientific management of fishery resources and implementing effective conservation of fishery resources. It is also the basis for ensuring sustainable development and utilization of fishery resources, protecting marine ecology, developing marine resources, safeguarding marine rights and interests, and implementing comprehensive marine management. Acoustic assessment is an important method of fishery resource survey and assessment, which has been widely used and has become the only survey and assessment method recognized in some international fis...

AI Technical Summary

Problems solved by technology

[0004] Patent document CN206218149U discloses a fishing boat for acoustic detection of fish, which includes a fishing boat body. Fishing net baskets are arranged on both sides of the fishing boat body, and the mouth of the fishing net basket faces the direction of the bow of the fishing boat body. The upper end of the fishing net basket is fixed on the body of the fishing boat through the hanging wire, and the lower end of the fishing net basket is fixed on the fishing wire fixing column of the bow through the hanging wire; the fishing net basket is equipped with a catch sensor, and the signal of the catch sensor The output end is connected with the computer fixed on the fishing boat body; a fish finder is fixed on the bow of the fishing boat body, and the signal input end of the fish finder is connected with a transducer through a signal line, but the design still does not give how to use it in a limited The structure of the layout of the lead-out wires of the transducer element in the space

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