a large cable

Abstract

The invention belongs to the technical field of cables, and particularly relates to a large cable. The large cable comprises a plug-in connector, a plug-in data line and a supporting mechanism. The lower end of the plug-in connector is fixedly connected with the plug-in data line in sections. The plug-in data line comprises signal lines, a rubber shell, fixing rings, connecting rods, supporting rings, clamping rods, indicators and clamping grooves. The outer surfaces of the signal lines are uniformly and fixedly sleeved with the fixing rings, and the signal lines are connected by an electric contact. The connecting rods are uniformly and fixedly installed on the outer surfaces of the fixing rings, and the fixing rings are made of ceramic silicon rubber. The outer ends of the connecting rods are fixedly connected to the inner surfaces of the supporting rings. The large cable is mainly used to solve the problems as follows: the cable arranged as a whole in the prior art can be easily broken during house building and soil excavating, which interrupts data transmission and is not conducive to people's daily work; and because the temperature of the cable will rise during working, the protective sheath will soften and be easy to damage and thus fail to protect the cable.

Description

technical field [0001] The invention belongs to the technical field of cables, in particular to a large cable. Background technique [0002] It is made of one or more mutually insulated conductors and an outer insulating protective layer to transmit power or information from one place to another. The cables include power cables, control cables, compensation cables, shielded cables, high temperature cables, Computer cables, signal cables, coaxial cables, fire-resistant cables, marine cables, mining cables, aluminum alloy cables, etc. They are all made up of single-strand or multi-strand conductors and insulating layers, and are used to connect circuits, electrical appliances, etc., and the cables in the prior art are usually buried in the whole cable, and when people build houses and some land If the cable is accidentally cut during excavation, it will cause a lot of property loss. At the same time, the disconnection of the cable will also lead to the disconnection of data t...

AI Technical Summary

Problems solved by technology

They are all made up of single-strand or multi-strand conductors and insulating layers, and are used to connect circuits, electrical appliances, etc., and the cables in the prior art are usually buried in the whole cable, and when people build houses and some land If the cable is accidentally cut during excavation, it will cause a lot of property loss. At the same time, the disconnection of the cable will also lead to the disconnection of data transmission, which is very unfavorable to people's daily work. At the same time, the cable will generate heat when transmitting data. Heat transfer to the outer skin of the cable will cause the protective sheath of the cable to be heated, resulting in softening of the protective sheath, which is very prone to damage and cannot protect the cable well

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