The invention discloses an electric tool, an outdoor wheeled tool and a battery pack. The battery pack comprises a shell; the battery cell module comprises a plurality of battery cell units, and the battery cell module is arranged in the shell; the pressure relief device is arranged on the shell; and the pressure relief device is arranged to at least guide high-temperature gas generated by thermal runaway of at least one battery cell unit to be discharged from the shell.
本申请公开了一种电动工具、户外轮式工具及电池包,电池包包括壳体;电芯模块,包括多个电芯单元,电芯模块设置于壳体内;泄压装置,安装至壳体;其中,泄压装置被设置为至少引导至少一个电芯单元热失控所产生的高温气体从壳体内排出。
Electric tool, outdoor wheeled tool and battery pack
电动工具、户外轮式工具及电池包
2025-03-11
Patent
Electronic Resource
Chinese
IPC: | H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |