Schaltungsträger für ein Batteriesystem sowie Batteriesystem

Details

Veröffentlichungs-Nr.

EP3683914

Aktenzeichen

EP19152476

Anmeldetag

18. Januar 2019

Veröffentlichung

6. März 2024

Erteilung

6. März 2024

Rechtsraum

EP

IPC

H02J7/00H05K1/02

Abstract

The present invention is directed to a circuit carrier (40), preferably of a cell supervision circuit (30) or a battery management system (50), wherein the circuit carrier (40) is configured to be mounted to a battery system (100). Therefore, the circuit carrier (40) has a circuit carrier board (44) with a first region (41) and with a second region (42), wherein the first region (41) is configured to receive a shunt resistor (45) and wherein the second region (42) is configured to receive further electronic components, preferably a voltage measurement circuit. In the circuit carrier (40) of the invention, the first region (41) and the second region (42) are separated from each other by a third region (43) that is configured for forming a flexible connection between the first region (41) and the second region (42) and that comprises a spring-like structure (46) formed from the circuit carrier board (44). Preferably, the spring-like structure (46) comprises at least one meander-shaped structure (47) that connects the first region (41) and the second region (42), wherein the material of the remaining third region (43) is removed, e.g. in a milling process of the circuit carrier (40).

Anmelder

Firma

Samsung SDI Co., Ltd.

Land

🇰🇷 Südkorea

Fachgebiete