The invention discloses a short-circuit protection starting switch and method, an emergency starting power supply circuit and an automobile, the short-circuit protection starting switch is used for an emergency starting power supply, the emergency starting power supply comprises a first positive electrode end and a second positive electrode end, and the first positive electrode end is electrically connected with a diode; the short-circuit protection starting switch comprises a discharge conduction switch, a bias unit and a magnetic control switch, the first end of the discharge conduction switch is electrically connected with the first end of the diode, and the second end of the discharge conduction switch is electrically connected with the second end of the diode; the second end of the bias unit is electrically connected with the control end of the discharge conduction switch; the first end of the magnetic control switch is electrically connected with the second positive electrode end, the second end of the magnetic control switch is electrically connected with the first end of the bias unit, and the magnetic control switch is used for communicating the bias unit and the second positive electrode end when the diode is conducted, so that the bias unit provides bias voltage for the discharge conduction switch, and the discharge conduction switch is conducted; the problem caused by the fact that an existing emergency starting power supply adopts a diode to intercept reverse current is solved.

    本发明公开一种短路保护启动开关、方法、应急启动电源电路及汽车,该短路保护启动开关用于应急启动电源,应急启动电源包括第一正极端和第二正极端,第一正极端电连接有二极管,短路保护启动开关包括放电导通开关、偏置单元和磁控开关,放电导通开关的第一端与二极管的第一端电连接,放电导通开关的第二端与二极管的第二端电连接;偏置单元的第二端与放电导通开关的控制端电连接;磁控开关的第一端与第二正极端电连接,磁控开关的第二端与偏置单元的第一端电连接,磁控开关用于在二极管导通时连通偏置单元与第二正极端,使偏置单元给放电导通开关提供偏置电压,从而使放电导通开关导通,来解决现有应急启动电源采用二极管拦截反向电流带来的问题。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Short-circuit protection starting switch and method, emergency starting power supply circuit and automobile


    Weitere Titelangaben:

    一种短路保护启动开关、方法、应急启动电源电路及汽车


    Beteiligte:
    LI HAIBO (Autor:in) / BAO XUDONG (Autor:in) / YAO YUQING (Autor:in) / HU KANGRUI (Autor:in)

    Erscheinungsdatum :

    2024-02-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



    Reverse connection protection circuit for automobile emergency starting power supply

    ZHANG BINGBING / BAO XUDONG / FAN QIAN et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Automobile generator charging interception circuit for automobile emergency starting power supply

    TENG XIAOHUI / BAO XUDONG / FAN QIAN et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    AUTOMOBILE EMERGENCY STARTING POWER SUPPLY DEVICE AND EMERGENCY STARTING METHOD

    ZHANG LEI | Europäisches Patentamt | 2022

    Freier Zugriff

    Automobile emergency starting power supply device and emergency starting method

    ZHANG LEI | Europäisches Patentamt | 2022

    Freier Zugriff

    Automobile emergency starting power supply

    XU MINGZHAO / LEE HYUN-SOON / LIN ZHONGMING et al. | Europäisches Patentamt | 2023

    Freier Zugriff