Box structure, battery, and electrical device

US12347838B2 · kind B2 · utility

Assignee

• CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED · CN

Inventors

• Yong Wang · Singapore, SG
• Pengbo Zhao · Fujian, CN
• Qing Wang · Plainsboro, US
• Peng Wang · Fujian, CN
• Yujia HOU · Jiaocheng District, CN
• Xingdi CHEN · Zhangwan Subdistrict, CN

Key dates

• Filing date: Sep 3, 2024
• Grant date: Jul 1, 2025
• Expiry date: Sep 3, 2044

Classification

• Technology area (CPC —): General

Abstract

A box structure includes a cooling member and a frame. The cooling member includes a main pipe and at least one branch pipe connected to the main pipe. The main pipe is configured to pass a coolant into the branch pipe, and the branch pipe is configured to contact the battery pack to cool the battery pack. An accommodation groove is created at a bottom of the frame, at least a part of the main pipe is located in the accommodation groove, and the main pipe is bonded and fixed to the accommodation groove.