PROBLEM TO BE SOLVED: To provide an electric connection box for a railway vehicle capable of reducing the number of components and man-hours of assembly work while securing water tightness.SOLUTION: An electric connection box of a railway vehicle includes: a box body; a cover; a fastening member; and an elastic member. The box body includes: an electric apparatus; a first housing part for housing an end part of an electric cable connected to the electric apparatus; and a second housing part continued with the first housing part, at which a side opening is formed so as to be communicated with an external space, and an upper opening for opening the first housing part and the second housing part upward is formed. The cover closes the upper opening by covering the box body from above. The fastening member fixes the cover to the box body. The elastic member includes a body part to be housed so as to seal the side opening by fitting to the second housing part, and an insertion opening into which an electric cable is inserted is formed. By the cover being fixed to the box body, an upper surface of the elastic member is brought in contact with the cover.SELECTED DRAWING: Figure 3

    【課題】鉄道車両の電気接続箱において、水密性を確保しつつ、部品点数及び組立作業工数を削減できるようにする。【解決手段】鉄道車両の電気接続箱は、箱本体と、カバーと、締結部材と、弾性部材とを備える。箱本体は、電気機器及び前記電気機器に接続される電気ケーブルの端部が収納される第1収納部と、第1収納部と連続し、かつ、外部空間と連通するように側開口が形成される第2収納部とを有し、第1収納部及び第2収納部を上方に開放する上開口が形成される。カバーは、箱本体を上方から覆って上開口を閉鎖する。締結部材は、箱本体にカバーを固定する。弾性部材は、側開口を塞ぐように前記第2収納部に嵌合して収納される本体部を有し、電気ケーブルが挿通する挿通孔が形成される。カバーが箱本体に固定されることで、弾性部材の上面がカバーと接触する。【選択図】図3


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    Title :

    ELECTRIC CONNECTION BOX FOR RAILWAY VEHICLE


    Additional title:

    鉄道車両の電気接続箱


    Contributors:

    Publication date :

    2016-05-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H05K PRINTED CIRCUITS , Gedruckte Schaltungen / B61G Kupplungen besonders ausgebildet für Eisenbahnfahrzeuge , COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES / H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen



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