Batteriepackgehäuse, Zelle zur Karosserie und Elektrofahrzeug

Details

Veröffentlichungs-Nr.

EP4741198

Anmeldetag

26. Juli 2024

Veröffentlichung

13. Februar 2025

Rechtsraum

EP

IPC

B60K1/04, B62D25/20

Abstract

Provided are a battery pack box (10), a cell-integrated vehicle body, and an electric vehicle. The battery pack box (10) includes a housing (1), an upper cover (2), and a reinforcing structure (3). The housing (1) includes a bottom shell (11) and an enclosing frame (12), and the enclosing frame (12) is fastened to the bottom shell (11) and protrudes from the bottom shell (11) to form space for accommodating cells (30). The reinforcing structure (3) includes at least one longitudinal beam (31) and a plurality of transverse beam brackets (321). Each longitudinal beam (31) is fastened to the enclosing frame (12) in a length direction of the electric vehicle. Any one of the transverse beam brackets (321) is fastened between one longitudinal beam (31) and the enclosing frame (12) or between any two adjacent longitudinal beams (31) in a width direction of the electric vehicle. The transverse beam brackets (321) are arched and protrude away from the bottom shell (11). The upper cover (2) is sealingly fastened on a top that is of the enclosing frame (12) and that faces away from the bottom shell (11), the upper cover (2) is fixedly connected to the transverse beam brackets (321), and the upper cover (2) is configured to form at least a part of a floor of the frame (20).

Anmelder

Firmen

Yinwang Intelligent Technologies Co., Ltd.
Shenzhen Yinwang Intelligent Technologies Co., Ltd.

Land

🇨🇳 China

Fachgebiete