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1. (WO2018198953) POWER CONVERSION DEVICE

Pub. No.:    WO/2018/198953    International Application No.:    PCT/JP2018/016252
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Sat Apr 21 01:59:59 CEST 2018
IPC: H02M 3/00
H02M 1/00
H02M 7/48
H05K 7/20
Applicants: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
パナソニックIPマネジメント株式会社
Inventors: ICHINOSE Atsushi
一瀬 篤史
Title: POWER CONVERSION DEVICE
Abstract:
A power conversion device has a circuit board, an electrical component, a heat sink, a box-shaped housing, and a sealing member. The electrical component is mounted on the circuit board. The heat sink has a component mounting unit on which the electrical component is mounted, and a heat dissipation unit that dissipates the heat generated by the electrical component. The housing is configured as a separate member from the heat sink, and houses the heat sink and the electrical component. An opening is provided in the housing. The sealing member is interposed between the heat sink and the housing. The heat sink is attached to the housing in a state in which the heat dissipation unit is exposed to the outside from the opening of the housing.