公开(公告)号：US20200021202A1

公开(公告)日：2020-01-16

申请号：US16492941

申请日：2018-04-03

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： SHINGO OKAURA ,  SHUN KAZAMA ,  TAKASHI MONDEN

IPC: H02M7/00 ,  H02M7/44 ,  H05K7/20

Abstract: An electric power conversion device according to the present disclosure includes: a positive electrode unit including a positive main conductor portion and a positive joining conductor portion; a negative electrode unit including a negative main conductor portion and a negative joining conductor portion; a capacitor circuit connected to the positive electrode unit and the negative electrode unit; an electric power conversion unit connected to the positive main conductor portion, the positive joining conductor portion, the negative main conductor portion, and the negative joining conductor portion; and a heat dissipation unit joined to the capacitor circuit unit and the electric power conversion unit. The positive main conductor portion and the negative main conductor portion are insulated from each other and arranged facing each other, and the positive joining conductor portion and the negative joining conductor portion are insulated from each other and arranged facing each other.