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    • 5. 发明申请
    • Low voltage protection device for batteries
    • 电池低压保护装置
    • US20050116682A1
    • 2005-06-02
    • US10793781
    • 2004-03-08
    • Chien-Tsung WuHsing-Ming SuShih-Ming LoYin-Kun Huang
    • Chien-Tsung WuHsing-Ming SuShih-Ming LoYin-Kun Huang
    • H02J7/00
    • H02J7/0031H02J2007/004
    • The present invention discloses a low voltage protection device for batteries, comprising a load, being a motor for employing as a power source of a vehicle; a secondary battery, having a rechargeable feature and providing power to said load; a low voltage protection circuit, capable of turning on/off the circuit between said load and said secondary battery; a low voltage detection circuit, for outputting a current for switching said low voltage protection circuit to an off state when the voltage of said secondary battery being detected is lower than a predetermined voltage; and a non-retaining start button, for driving said low voltage protection circuit to activate said connect said low voltage protection circuit while pressing the same to connect said load with said secondary battery.
    • 本发明公开了一种蓄电池用低压保护装置,其特征在于,包括作为车辆用电源的电动机的负载, 二次电池,具有可充电特征并向所述负载提供电力; 低压保护电路,能够打开/关闭所述负载和所述二次电池之间的电路; 低电压检测电路,用于当检测到所述二次电池的电压低于预定电压时,输出用于将所述低压保护电路切换到断开状态的电流; 以及非保持启动按钮,用于驱动所述低压保护电路以在按压所述低压保护电路的同时激活所述连接所述低压保护电路,以将所述负载与所述二次电池连接。