PROBLEM TO BE SOLVED: To improve waterproof performance.SOLUTION: An electronic component holding body 30 stored in a first storage chamber 21 of a housing 10, is equipped with a first projecting portion 33 which is projected out toward a space portion on an opening side than an end surface 21bon the opening side on a second wall portion 21b of the first storage chamber 21, and extended in an extending direction of the end surface of the first storage chamber in the space portion; and a second projecting portion 34 which is projected out toward the space portion on the opening 11a side than the first projecting portion, and extended in an extending direction of the first projecting portion in the space portion. A cover component 12 of a housing 10 is equipped with a waterproof wall portion 12a which is projected out toward the first projecting portion, and has a wall surface 12aopposed to at least a second outer wall surface 30band an end surface 34a on the projecting side at the second projecting portion and extended along at least the second outer wall surface and the end surface of the second projecting portion. The first projecting portion and the waterproof wall portion are formed so as to make the passage speed of water passing through a clearance between them lower than the entering speed of water entering the clearance.SELECTED DRAWING: Figure 3

    【課題】防水性能の向上。【解決手段】筐体10の第1収容室21に収容される電子部品保持体30は、第1収容室21の第2壁部21bにおける開口側の端面21b2よりも当該開口側の空間部に向けて突出させ、かつ、空間部にて第1収容室の端面の延在方向に延在させた第1突出部33と、第1突出部よりも開口11a側で空間部に向けて突出させ、かつ、空間部にて第1突出部の延在方向に延在させた第2突出部34と、を備え、筐体10のカバー部品12は、第1突出部に向けて突出させると共に、少なくとも第2外壁面30b2と第2突出部における突出側の端面34aとに対向させ且つ少なくとも第2外壁面と第2突出部の端面とに沿って延在させた壁面12a1を有する防水壁部12aを備え、第1突出部と防水壁部は、これら相互間の間隙を通過する水の通過速度が当該間隙に浸入する水の浸入速度よりも低下するように形成すること。【選択図】図3


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    Titel :

    ELECTRIC CONNECTION BOX AND WIRE HARNESS


    Weitere Titelangaben:

    電気接続箱及びワイヤハーネス


    Beteiligte:
    IKEDA TATSUHIKO (Autor:in) / KAKIMI TAKAAKI (Autor:in)

    Erscheinungsdatum :

    2017-02-02


    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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