The invention relates to the technical field of charging wire harnesses, in particular to an anti-erosion new energy automobile flame-retardant charging wire harness which comprises a charging wire harness body, the outer wall of one end of the charging wire harness body is fixedly connected with a plug, the inner wall of the charging wire harness body is fixedly connected with a protective sleeve, and the inner wall of the protective sleeve is fixedly connected with a steel wire mesh. The flame-retardant sleeve can be fixed at the joint of the plug and the jack through pushing of the flame-retardant sleeve generated by compression of the telescopic shell, the plug is wrapped, sparks are prevented from being generated when the plug is connected with the jack, the sparks are prevented from being directly exposed in the air, and the sparks are easy to spread quickly, and correspondingly, the joint of the plug and the jack is covered inside through the flame-retardant sleeve, so that the safety of the plug is improved. The flame-retardant sleeve is made of silicon rubber and has the high-temperature self-extinguishing characteristic, so that the flame-retardant sleeve can be automatically extinguished within three seconds when being in contact with open fire, and fire spreading is effectively prevented.
本发明涉及充电线束技术领域,具体为一种防侵蚀的新能源汽车阻燃充电线束,包括充电线束本体,所述充电线束本体一端的外壁固定连接有插头,所述充电线束本体的内壁固定连接有保护套,所述保护套的内壁固定连接有钢丝网。通过伸缩壳压缩对阻燃套产生的推动,便可使阻燃套固定在插头与插孔的连接处,将插头进行包裹,避免了插头与插孔连接时发生火花,使火花直接暴露在空气中,容易使火花快速蔓延,相应地通过阻燃套将插头与插孔的连接处罩在内部,形成一个封闭的环境,在这个缺少氧气的空间内,便可减少火花的蔓延,再由于阻燃套的材料为硅橡胶且其具备高温自熄的特性,在接触明火时三秒内自动熄灭,有效地阻止了火势的蔓延。
Anti-erosion new energy automobile flame-retardant charging wire harness
一种防侵蚀的新能源汽车阻燃充电线束
23.05.2025
Patent
Elektronische Ressource
Chinesisch
Anti-aging and flame-retardant automobile wire harness positioning device
Europäisches Patentamt | 2020
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