To provide an electric connection box and a wire harness capable of improving waterproofness.SOLUTION: An electric connection box 1 includes a frame 3 for housing an electronic component 100 and a lower cover 5 located below the frame 3 and closing a lower opening 3b. In the frame 3, a double wall having a first outer wall 31 and a first inner wall 32 is formed along the lower opening 3b. The lower cover 5 has a second outer wall 51 positioned between the first outer wall 31 and the first inner wall 32 in an installed state, and a second inner wall 52 formed along the second outer wall 51 inside the second outer wall 51. The first inner wall 32 has a body portion 32A in which a lower end portion 32a is located between the second outer wall 51 and the second inner wall 52 in the installed state, and a bulging portion 32B that bulges from an opposing surface 31Aa opposed to the first outer wall 31 of the body portion 32A toward the first outer wall 31. The bulging portion 32B is formed so as to be oppose to the second outer wall 51 in a vertical direction in the installed state and overlap when viewed from the vertical direction.SELECTED DRAWING: Figure 4

    【課題】防水性を向上させることができる電気接続箱およびワイヤハーネスを提供する。【解決手段】電気接続箱1は、電子部品100を収容するフレーム3と、フレーム3の下方側に位置し、下方側開口部3bを閉塞するロアカバー5とを備える。フレーム3は、第1外壁31および第1内壁32を有する二重壁が下方側開口部3bに沿って形成される。ロアカバー5は、設置状態で第1外壁31と第1内壁32との間に位置する第2外壁51と、第2外壁51の内側において、第2外壁51に沿って形成される第2内壁52とを有する。第1内壁32は、設置状態で第2外壁51と第2内壁52との間に下方側端部32aが位置する本体部32Aと、本体部32Aの第1外壁31と対向する対向面31Aaから第1外壁31に向けて膨出する膨出部32Bとを有する。膨出部32Bは、設置状態で第2外壁51に対して上下方向に対向し、上下方向から視て重なるように形成される。【選択図】図4


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    Titel :

    ELECTRIC CONNECTION BOX AND WIRE HARNESS


    Weitere Titelangaben:

    電気接続箱およびワイヤハーネス


    Beteiligte:
    OTSUKA YUICHIRO (Autor:in) / KAKIMI TAKAAKI (Autor:in) / NOGAKI TAKAHISA (Autor:in)

    Erscheinungsdatum :

    2021-03-18


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H05K PRINTED CIRCUITS , Gedruckte Schaltungen



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