The invention discloses a liquid cooling flame-retardant fireproof fast-charging charging pile cable for charging an electric vehicle, and relates to the technical field of electric vehicles, the cable comprises a supporting leg, the opposite side of the top end of the supporting leg is fixedly connected with an auxiliary mechanism, and the opposite side of the auxiliary mechanism is rotatably connected with a reel; one end of the reel is fixedly connected with a handle, a wire is wound on the inner wall of the reel, and one end of the wire is fixedly connected with a charging head. After fire extinguishing liquid is injected into the cavity through the liquid injection groove, after the butt joint of the wire and the charging head encounters short circuit and is on fire at the moment, an ignition point can firstly melt the flammable partition plate, the liquid in the cavity can gradually leak into the opposite side of the wire and the protection pipe at the moment, and meanwhile the first spring can gradually extend along with reduction of the fire extinguishing liquid; therefore, all the fire extinguishing liquid in the cavity is pushed into the side, opposite to the wire, of the protection pipe from the partition plate, and fire extinguishing and flame retarding are conducted on an ignition point.
本发明公开了一种用于电动汽车充电的带液态冷却阻燃防火快充充电桩电缆,涉及电动汽车技术领域,包括支撑脚,所述支撑脚的顶端相对侧固定连接有辅助机构,且辅助机构的相对侧转动连接有卷线轴,所述卷线轴的一端固定连接有把手,所述卷线轴的内壁缠绕有导线,所述导线的一端固定连接有充电头。本发明通过注液槽往空腔的内部注入灭火液后,此时在导线与充电头的对接处遇到短路起火后,着火点会将易燃的隔板首先熔化,此时空腔内部的液体会逐渐漏入导线与防护管的相对侧,同时弹簧一也会随着灭火液的减少逐渐延伸,从而将空腔内部的灭火液全部从隔板处推入防护管与导线的相对侧,从而对着火点进行灭火阻燃。
Flame-retardant fireproof fast-charging charging pile cable with liquid cooling function for charging electric automobile
一种用于电动汽车充电的带液态冷却阻燃防火快充充电桩电缆
2024-02-27
Patent
Electronic Resource
Chinese
Fireproof electric vehicle charging pile and intelligent fireproof charging station
European Patent Office | 2021
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