PROBLEM TO BE SOLVED: To improve assembly workability of an electric connection box of a railway vehicle.SOLUTION: An electric connection box of a railway vehicle, comprises: a housing space that is housed in a state where stud terminals 49 and 50 are projected to an upper direction; a connection case 20 in which an opening 20a that opens the housing space to the upper direction and a cable insertion hole communicated from a side direction are formed to housing spaces S1 and S2; a conductive spacer 24 that includes a terminal mount part 24b in which cable terminals 39 and 40 of electric cables 18 and 19, which is connected to the stud terminals 49 and 50, and to which the stud terminals 49 and 50 and the cable insertion hole are inserted are attached; a cable ground 26 that is attached to the electric cables 18 and 19 in fluid-tight state; an attachment plate 27 to which a cable passage hole to which the cable ground 26 is fitted in the fluid-tight state is formed; and a plate fixing bolt 29 that fixes the attachment plate 27 to the connection case 20.SELECTED DRAWING: Figure 3
【課題】鉄道車両の電気接続箱の組み立て作業性を向上する。【解決手段】鉄道車両の電気接続箱は、スタッド端子49、50が上方に突出した状態で収納される収納空間と、収納空間を上方に開放する開口20aと、収納空間S1、S2に側方から連通するケーブル挿通孔とが形成された接続ケース20と、スタッド端子49、50に接続されるスタッド端子49、50とケーブル挿通孔を挿通した電気ケーブル18、19のケーブル端子39、40が取り付けられる端子マウント部24bとを有する導電性のスペーサ24と、電気ケーブル18、19に液密的に取り付けられるケーブルグランド26と、ケーブルグランド26が液密的に嵌合するケーブル通過孔が形成された取付板27と、取付板27を接続ケース20に固定する板固定ボルト29と、を備える。【選択図】図3
ELECTRIC CONNECTION BOX OF RAILWAY VEHICLE
鉄道車両の電気接続箱
29.06.2017
Patent
Elektronische Ressource
Japanisch
IPC: | 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 / B61G Kupplungen besonders ausgebildet für Eisenbahnfahrzeuge , COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES |
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