Batteriepack

Details

Veröffentlichungs-Nr.

EP4769722

Anmeldetag

3. März 2025

Veröffentlichung

2. April 2026

Rechtsraum

EP

Abstract

A battery pack includes a housing (1) and a BDU (2). A battery module and an expansion beam (11) are disposed in the housing (1). The battery module includes multiple cells (3) arranged along the first direction. At each of the two ends of the battery module along the first direction, one expansion beam (11) is attached. The expansion beam (11) is configured to generate elastic deformation along the first direction at least when the multiple cells (3) expand. The BDU (2) is located between the expansion beam (11) and the housing (1). The BDU (2) includes a fixing bracket (21), a BDU body (22), and a fastener (23). The fixing bracket (21) is fixedly connected to the expansion beam (11). The BDU body (22) is provided with a sliding portion. The fastener (23) is fixedly connected to the fixing bracket (21) and slidably disposed on the sliding portion along the first direction.

Anmelder

Firma

Eve Energy Co., Ltd

Land

🇨🇳 China