To provide a vehicular power source box that can appropriately release heat while avoiding a weight increase.SOLUTION: A vehicular power source box 1 includes: a substrate that is mounted with a component accompanied by heat generation by supplying power source output; and a heat sink 13 that releases heat of the component by thermally contacting with the component on the substrate. The heat sink 13 is formed of a resin and has a surface to which metal plating is applied.SELECTED DRAWING: Figure 3

    【課題】重量増を回避しつつ適切な放熱が可能な車両用電源ボックスを提供すること。【解決手段】車両用電源ボックス1は、電源出力が供給されることで発熱を伴う部品が実装された基板と、基板上の部品と熱的に接触されて当該部品の熱を放熱するヒートシンク13とを備えている。ヒートシンク13が、樹脂により形成され、かつ、その表面に金属メッキが施されている。【選択図】図3


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    Title :

    VEHICULAR POWER SOURCE BOX


    Additional title:

    車両用電源ボックス


    Contributors:

    Publication date :

    2024-11-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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



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