Portable power supply junction box

• Main Authors: LIN GUIJIAN, WU JIANQIANG, ZHU CHENGLI, HUANG ZHENYU, XUE YE, LIN MEIJIAN, GUO YUEFENG, LIU GUOXING, QIU WANYI, HUANG RUTONG, ZHANG JIANJUN, LIANG WEIYE, ZHONG QI, ZENG WENJUN, SUN ZHEN, CHEN JINGFEI, LIU XIQIANG, WU ZHICHENG, GUO BAOYING, ZENG HAO
• Format: Patent
• Language: Chinese; English
• Published: 13.10.2020
• Subjects: CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES; SYSTEMS FOR STORING ELECTRIC ENERGY

The invention discloses a portable power supply junction box. The portable power supply junction box comprises a portable shell, a wiring device, an automatic switching device and a controller, the portable shell comprises at least two planet wheels, and the automatic switching device and the controller are arranged in the portable shell. The wiring device is electrically connected with the controller and used for connecting to-be-powered equipment with a mains supply or an emergency power supply; the automatic switching device is electrically connected with the wiring device and the controller and is used for automatically switching to the emergency power supply when the mains supply fails; and the controller is used for detecting and displaying the states of the current and the voltage in real time, giving an alarm and controlling the automatic switching device to act when the mains supply fails, and recording failure information. The junction box is small in size, convenient to carry, wide in application e