The invention relates to a charging pile using a mechanical switch to complete leakage protection, which comprises a rectifying circuit, a voltage regulating circuit, a load isolating switch and a charging port, and is characterized in that the rectifying circuit is used for being coupled with an alternating current power supply, and the mechanical switch is coupled between the rectifying circuit and the alternating current power supply; and the mechanical switch is automatically switched off when any one of the rectification circuit, the boost circuit, the voltage reduction circuit and the load isolation switch leaks electricity. By arranging the mechanical switch, the electric energy loss of the charging pile can be greatly reduced while quick circuit breaking can be realized, and great technical progress is achieved; a current difference acquisition module, a resistance value acquisition module and an identification module are arranged, so that personnel can quickly find out an electric leakage position after an electric leakage problem occurs; and by arranging the safe power supply access module, the circuit of the charging pile can be conveniently overhauled by personnel after an abnormal result occurs.

    本申请涉及一种使用机械开关完成漏电保护的充电桩,包括整流电路、电压调节电路、负载隔离开关以及充电端口,整流电路用于与交流电源耦接,整流电路与交流电源之间耦接有机械开关,机械开关用于在整流电路、升压电路、减压电路、负载隔离开关任一漏电时自动断开。通过设置机械开关,能够快速断路的同时使得充电桩的电能损耗,大大减小,具有极大的技术进步;通过设置电流差获取模块、阻值获取模块以及识别模块,便于在出现漏电问题后,人员能够快速找出漏电位置;通过设置安全电源接入模块,便于人员对出现异常结果后的本充电桩的电路进行检修。


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    Titel :

    Charging pile using mechanical switch to complete leakage protection


    Weitere Titelangaben:

    一种使用机械开关完成漏电保护的充电桩


    Beteiligte:
    ZHOU BIYOU (Autor:in) / SU XIN (Autor:in) / BI SHUOWEI (Autor:in)

    Erscheinungsdatum :

    2022-12-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen



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