The invention relates to the technical field of automobile accessories, and provides a battery pack device capable of achieving automatic bottom shell leakage remedy and a new energy automobile. The battery pack device comprises a battery pack lower cover, a center sealing cover is arranged at the top of the battery pack lower cover, and a built-in separation assembly is arranged in the battery pack lower cover; the built-in separation assembly is composed of a plurality of longitudinal separation plates and a plurality of transverse separation plates fixedly installed on the longitudinal separation plates, circulation cavities are formed between every two adjacent longitudinal separation plates and between every two adjacent transverse separation plates, and circulation holes are formed in the cavity walls of the circulation cavities. The longitudinal partition plates and the transverse partition plates are fixedly installed on the inner wall of the battery pack lower cover, a plurality of remedy assemblies are arranged on the center sealing cover, each remedy assembly comprises an electric push rod fixedly installed on the top face of the center sealing cover, and a telescopic shaft of each electric push rod is provided with a cavity plugging plate which is located in the corresponding circulation cavity and is in sliding connection with the circulation cavity. The liquid leakage remedy device has a liquid leakage remedy function and is high in safety performance and convenient to use.
本申请涉及汽车配件技术领域,提供一种可实现底壳漏液自动补救的电池包装置和新能源汽车,包括电池包下盖,电池包下盖的顶部设置有中心封盖,电池包下盖的内部设置有内置隔开组件,内置隔开组件由多个纵向隔板和多个固定安装在纵向隔板上的横向隔板组成,彼此相邻的两个纵向隔板和彼此相邻的两个横向隔板之间均设置有流通空腔,流通空腔的腔壁上设置有流通孔,纵向隔板和横向隔板均固定安装在电池包下盖的内壁上,中心封盖上设置有多个补救组件,补救组件包括固定安装在中心封盖顶面上的电动推杆,电动推杆的伸缩轴上设置有位于流通空腔内并与流通空腔之间滑动连接的空腔封堵板。本申请具有漏液补救的功能,安全性能高,方便使用。
Battery pack device capable of realizing automatic remediation of liquid leakage of bottom shell and new energy automobile
一种可实现底壳漏液自动补救的电池包装置和新能源汽车
2024-03-08
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Cushioning explosion-proof battery pack bottom support device for new energy automobile
European Patent Office | 2020
|Battery pack bottom collision protection structure and automobile
European Patent Office | 2024
|Battery pack capable of delaying fire and new energy automobile
European Patent Office | 2023
|New energy automobile chassis capable of dissipating heat of battery pack
European Patent Office | 2023
|