To provide an electric power conversion device in which functions of a metal touch part and a gap part are concentrated in the same portion.SOLUTION: An electric power conversion device 1 comprises: a housing 2 having an opening 5 and housing a substrate 4; and a cover 3 blocking the opening 5 of the housing 2. The housing 2 and the cover 3 are fastened with a bolt 8, with the cover 3 being abutted on a bonding surface 10 provided on the housing 2. In the housing 2, a fastening power receiving surface 12 provided so as to be separated away from the bonding surface 10 outwardly and receiving a fastening power of the bolt 8, and a lightened part 21 positioned along the fastening power receiving surface 12 from between the bonding surface 10 and the fastening power receiving surface 12 and retracted from the bonding surface 10 and the fastening power reception surface 12 are formed. The lightened part 21 is opened when the housing 2 and the cover 3 are viewed from their sides.SELECTED DRAWING: Figure 3

    【課題】メタルタッチ部及び隙間部の各機能が同一箇所に集約された電力変換装置を提供する。【解決手段】電力変換装置1は、開口部5を有していて基板4が収容される筐体2と、筐体2の開口部5を塞ぐカバー3とを備え、筐体2に設けられた接合面10に対してカバー3が突き合わされた状態でボルト8にて締結される。筐体2には、接合面10から外方に離れるように設けられボルト8の締結力を受ける締結力受け面12と、接合面10と締結力受け面12との間から締結力受け面12に沿うように配置されて接合面10及び締結力受け面10よりも後退した肉抜き部21と、が形成される。肉抜き部21は、筐体2及びカバー3を側方から見た場合に開口している。【選択図】図3


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    Title :

    ELECTRIC POWER CONVERSION DEVICE


    Additional title:

    電力変換装置


    Contributors:

    Publication date :

    2019-07-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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