Battery, power utilization device, welding deviation detection device and welding deviation detection method

US12263606B2 · kind B2 · utility

Assignee

• JIANGSU CONTEMPORARY AMPEREX TECHNOLOGY LIMITED · CN

Inventors

• Congcheng QI · Changzhou City, CN
• Jian Li · Atlanta, US
• Shuping Qu · Changzhou City, CN
• Xu Zhang · Shandong, CN
• Pengfei Li · Hangzhou City, CN
• Yingjun Li · Baltimore, US
• Shixiong ZHENG · Jiaocheng District, CN

Key dates

• Filing date: Jun 19, 2023
• Grant date: Apr 1, 2025
• Expiry date: Jul 6, 2043

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02E60/10
• WIPO field: Handling
• WIPO sector: Mechanical engineering

Abstract

A welding deviation detection device includes a pre-welding addressing mechanism that can determine relative position relations between location holes and poles in a battery, and send the relative position relations to a welding mechanism and a post-welding detection mechanism; the welding mechanism can detect first positions of the location holes, and determine first positions of the plurality of poles based on the first positions of the location holes and the relative position relation, so that the welding mechanism can accurately weld a bus assembly to the plurality of poles based on the first positions of the plurality of poles to form a plurality of welds; and a post-welding detection mechanism that can detect second positions of the location holes and positions of the welds, and detect welding deviation situations of the bus assembly and the poles based on the second positions of the location holes.