Battery pack and electronic device

• Main Authors: HUANG TINGLONG, HE YAFEI, ZHANG CHENGJIE, ZHOU ZHONGBIN
• Format: Patent
• Language: Chinese; English
• Published: 19.04.2024
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The utility model provides a battery pack and electronic equipment, the battery pack comprises a tray, a plurality of battery cells, a bottom protective plate and an upper cover, the tray comprises an inner plate, and the inner plate is provided with a plurality of first exhaust holes; a pressure release valve is arranged at the bottom of each battery cell, and the plurality of battery cells are mounted in the inner plate; the bottom protection plate is connected with one side, deviating from the battery core, of the tray to protect the battery pack; the upper cover is connected with one side, deviating from the bottom protection plate, of the inner plate so as to cover the plurality of battery cells in the tray; and each first exhaust hole corresponds to the pressure release valves of more than two battery cells. The battery pack disclosed by the utility model improves the exhaust problem when the battery cells in the existing battery pack are in thermal runaway. 本实用新型提供一种电池组和电子设备，该电池组包括：托盘、多个电芯、底护板和上盖，托盘包括内