Endkappenanordnung, Energiespeichervorrichtung und Energiespeichersystem

Details

Veröffentlichungs-Nr.

EP4742423

Anmeldetag

12. Juli 2023

Veröffentlichung

16. Januar 2025

Rechtsraum

EP

Abstract

An end cover assembly (100), an energy-storage apparatus (200), and an energy-storage system (300) are provided in the disclosure. A first lower plastic member (31), a first terminal post (41), and a first connector (61) are included. The first terminal post (40) penetrates through the first lower plastic member (31) and abuts against a first surface (3111) thereof. The first terminal post (40) includes a first terminal-post welding portion (611) and includes a first inner, middle, and outer welding rings that are arranged in sequence and spaced apart thereon. Centerlines of the first inner, middle, and outer welding rings coincide with one another. The first terminal-post welding portion (611) is electrically connected to the first terminal post (41) via the first inner, middle, and outer welding rings. The first inner welding ring (613) has a first welding stress point (6131), the first middle welding ring (614) has a second welding stress point (6141), and the first outer welding ring (615) has a third welding stress point (6151). Any two stress points of the first, second, and third welding stress points are arranged in a staggered manner.

Anmelder

Firmen

Shenzhen Hithium Energy Storage Technology Co., Ltd.
Xiamen Hithium Energy Storage Technology Co., Ltd.

Land

🇨🇳 China