New energy electric vehicle charging pile cable

Abstract

The invention relates to the field of cable technology, and discloses a new energy electric vehicle charging pile cable, including a charging pile body, a cable and a charging gun. The inner setting of the tube, the outer wall of the cable is fixed with a fixing ring, and the outer wall of the cable is provided with a protective tube between the fixing ring and the sleeve. Fixed connection; the cable includes a guide core and a first jacket, the guide core is arranged inside the first jacket, the outside of the guide core is fixedly provided with an insulating sleeve, and the exteriors of multiple first jackets are all provided with a first extruded layer, the first The inner side wall of the extruded layer is fixedly provided with a plurality of uniformly distributed arc-shaped spacers. The new energy electric vehicle charging pile cable adopts multiple anti-extrusion structures to avoid excessive extrusion between conductors, thereby prolonging the service life of the cable.

Description

technical field [0001] The invention relates to the field of cable technology, in particular to a new energy electric vehicle charging pile cable. Background technique [0002] New energy and green travel have become a new way of life, and more and more charging piles appear in life, so the standard electric vehicle DC (AC) charging pile cable has become the "heart" of the charging pile. At present, China has built a total of only about 25,000 charging piles. Judging from the standard that the ratio of charging interfaces to new energy vehicles is no less than one to one, the current number of charging piles can no longer meet the needs of new energy vehicles. It also shows that my country's charging pile industry still has great room for development. [0003] Among them, the patent number is CN209118801U, which discloses a stretch-resistant charging pile cable, including a charging line, a grounding line, a protective layer and a protective piece. The protective piece is co...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a new energy electric vehicle charging pile cable, which adopts multiple anti-extrusion structures to avoid excessive extrusion between conductors, thereby prolonging the service life of the cable and solving the problem of At present, although the tensile and extrusion performance of the cable has been improved to a certain extent, its performance still needs to be improved, and it is impossible to guarantee the high-efficiency performance of the car charging pile cable, thus shortening the service life of the car charging pile cable.

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