Title:
A capacitor module and a power converter
Document Type and Number:
Japanese Patent JP6251635
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a capacitor module capable of reducing the number of components and assembling manhours, and protecting a potting resin from heat damage without causing upsizing, and a power conversion device including the same.SOLUTION: A capacitor module 1 comprises a capacitor element, a potting resin 2 embedded with the capacitor element, and a plurality of plate-like bus bar terminals 3 connected to an electrode of the capacitor element and protruding from a potting surface 21. At least one of the plurality of bus bar terminal 3 is a welding terminal 4 including a welding part 41 welded to another component. When viewed from a normal direction of the potting surface 21, the welding part 41 is arranged outside the potting surface 21, and at least one of the bus bar terminals 3 includes a shielding part 40 shielding between the welding part 41 and at least a part of the potting surface 21.
Inventors:
Kazunari Kojima
Yoshiki Tomita
Yoshiki Tomita
Application Number:
JP2014100726A
Publication Date:
December 20, 2017
Filing Date:
May 14, 2014
Export Citation:
Assignee:
株式会社デンソー
トヨタ自動車株式会社
トヨタ自動車株式会社
International Classes:
H02M7/48; H01G4/228; H01G4/236
Domestic Patent References:
| JP2007189124A | ||||
| JP2014045035A |
Attorney, Agent or Firm:
Patent Business Corporation Aichi International Patent Office