一种车辆用电子装置及其制造方法,不增厚壳体或罩的壁厚地实现车辆用电子装置的长寿命化。车辆用电子装置(20;20B)具有密封部件(50;50B),其夹在壳体(30)和罩(40)之间,抑制尘埃侵入内部空间(Sp)。密封部件(50;50B)具有:第一密封区域(51;51B),其夹在开口(31)的边缘和罩(40)的边缘之间而遍及整周地形成;第二密封区域(52;52B),其从该第一密封区域(51;51B)的端部连续且紧密贴合在壳体(30)的外周面而形成;第三密封区域(53;53B),其从第一密封区域(51;51B)的端部连续且紧密贴合在罩的外周面而形成。

    [Problem] To enhance prolonged service life of a vehicular electronic device without increasing the wall thickness of a housing or a cover thereof. [Solution] This vehicular electronic device (20; 20B) has a seal member (50; 50B) that is held between a housing (30) and a cover (40) and that prevents the entry of grit and dust into an interior space (Sp). The seal member (50; 50B) comprises: a first seal region (51; 51B) which is held between an edge of an opening (31) and an edge of the cover (40) and is formed along the entire periphery; a second seal region (52; 52B) which is contiguous from an end of the first seal region (51; 51B) and which is formed so as to come into close contact with the outer peripheral surface of the housing (30); and a third seal region (53; 53B) which is contiguous from the end of the first seal region (51; 51B) and which is formed so as to come into close contact with the outer peripheral surface of the cover.


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    Titel :

    车辆用电子装置及其制造方法


    Erscheinungsdatum :

    2024-06-14


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / F16J Kolben , PISTONS / 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 / H05K PRINTED CIRCUITS , Gedruckte Schaltungen