The invention belongs to the technical field of cable products, and provides an elastic TPE sheath for a charging pile cable, an elastic protection structure comprises an elastic TPE inner sheath and an elastic TPE outer sheath, the elastic TPE inner sheath is a butyronitrile polyvinyl chloride material extruded layer, and the elastic TPE outer sheath is a thermoplastic polyurethane elastomer material layer; the side walls of the elastic TPE outer sheaths between every two adjacent cables distributed in the circumferential direction are arranged in a tangent mode, the elastic TPE inner sheath located on the outer ring of the cable structure wraps the multiple built-in elastic TPE outer sheaths, and the external elastic TPE outer sheath wraps the elastic TPE inner sheath located on the outer ring of the cable structure. And the elastic TPE inner sheath and the elastic TPE outer sheath which are matched with each other are coaxially arranged. Compared with the prior art, the cable is provided with the elastic protection structure, the durability of the cable can be further improved, even if the cable is used for a long time, the cable cannot be damaged, and the cable has multi-layer protection performance and has the advantages of being high in durability and protection performance and long in service life.
本发明属于线缆产品技术领域,现提供一种具有弹性的充电桩电缆用TPE护套,弹性防护结构包括弹性TPE内护套和弹性TPE外护套,其中弹性TPE内护套为丁腈聚氯乙烯材料挤包层,弹性TPE外护套为热塑性聚氨酯类弹性体材料层;沿周向分布的相邻两个线缆之间的弹性TPE外护套侧壁之间相切设置,位于线缆结构外圈的弹性TPE内护套包覆于多个内置的弹性TPE外护套,外置的弹性TPE外护套包覆在位于线缆结构外圈的弹性TPE内护套,且相配合的弹性TPE内护套和弹性TPE外护套为同轴心设置。本发明与现有技术相比,设置弹性防护结构,能进一步地提升线缆的耐用性,即使使用较长时间,依然不会出现损坏现象,有多层的防护性,具有耐用性强、防护性高、使用寿命较长的优点。
Elastic TPE sheath for charging pile cable
一种具有弹性的充电桩电缆用TPE护套
2024-08-16
Patent
Electronic Resource
Chinese
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