Triangular Composite Cable

Abstract

The invention discloses a triangular composite cable. The triangular composite cable comprises a triangular support, wherein an opening is formed in the bottom of the triangular support, the triangular support is integrally made of a PVC material, a first protection layer is fixedly arranged at each of two sides of an opening end of the bottom of the triangular support, a second protection layer is arranged at the top of the triangular support, a round first cooling cavity is formed in the first protection layer, a round second cooling cavity is formed in the second protection layer, a strandof first cable core is placed in the first cooling cavity, and a strand of second cable core is placed in the second cooling cavity. The triangular composite cable has very good pressure-resistant performance, hot air in each cooling cavity can be pumped out by a sealing piston after the cable is stressed, and rapid heat dissipation of each cable core is ensured; the triangular composite cable hasvery good pressure-resistant and heat-dissipation performance, stable placing of the cable is facilitated by the triangular-structure support, and the triangular composite cable can be applicable tomany places.

Description

technical field [0001] The invention relates to the field of cables, in particular to a triangular composite cable. Background technique [0002] When the cable is in use, it needs to be placed on the ground. The traditional cable structure is a circular structure. If it is squeezed by the outside, it will be directly squeezed to the core wire inside the outer layer of the cable. The long-term pressure will cause the cable The damage of the core wire will greatly reduce the service life and affect the normal transmission of the cable signal, and the cable is easy to roll when placed on a plane, which is inconvenient to place and support, and the cable is easy to contact with sharp parts on the ground Contact will cause damage to the cable, the cable is more likely to be damaged, and the heat dissipation performance of the cable is relatively general, and the heat dissipation performance directly determines the service life and transmission stability of the cable. Contents ...

AI Technical Summary

Problems solved by technology

[0002] When the cable is in use, it needs to be placed on the ground. The traditional cable structure is a circular structure. If it is squeezed by the outside, it will be directly squeezed to the core wire inside the outer layer of the cable. The long-term pressure will cause the cable The damage of the core wire will greatly reduce the service life and affect the normal transmission of the cable signal, and the cable is easy to roll when placed on a plane, which is inconvenient to place and support, and the cable is easy to contact with sharp parts on the ground The contact will cause the cable to be damaged, the cable is more likely to be damaged, and the heat dissipation performance of the cable is relatively general, and the heat dissipation performance directly determines the service life of the cable and the transmission stability

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