浅谈高压充电座共压端子线径差

打开文本图片集

中图分类号：U463.62 文献标识码：A 文章编号：1003-8639（2025）11-0012-03

DiscussionontheWireDiameterDiferenceofCommon Voltage TerminalofHigh-voltageChargingPedesta

ChenJie,Wang Shengli,Hou Chenxing,Li Yucan,Jiang Pengguang,Zhang Fuhao

(R&D Center of New Energy Wire Harness Business Division, Henan Tianhai Electric Appliance Co.,Ltd.,Hebi 458O3o, China)

【Abstract】This article mainly analyzes the types and potential risks of common voltage terminals for wires of diffrent diameters in the high-voltagecharging base of new energy vehicles.Firstly,this paper focuseson discussing the problemof signallinebreakagecausedbythesignificant diferenceintensileforce values when thesignal lineand thePEline areco-pressedathigh magnificationwirediameters.Secondly,itcompares and elaborates ontheadvantages and disadvantages of MW-type crimping and six-sided crimping.Finall,it proposes improvement measures suchas optimizingthe crimping proces,mold design,and wireharnessfixation to enhance the connection reliabilityof theco pressed terminal,providing a basis for product development and quality control.

【Key words】high-voltage charging seat; common-crimp terminal; PE line

0 引言

新能源汽车充电座，是为新能源汽车提供充电服务的专用接口，通常安装在新能源汽车的车身侧面或者尾部，方便车主在停车时为汽车充电。（剩余4999字）