PROBLEM TO BE SOLVED: To provide a case structure of a power equipment unit capable of reducing the influence of flooding of a maintenance/inspection plug while cooling the surrounding of the maintenance/inspection plug.SOLUTION: A case structure of a power equipment unit 20 includes: a case body 31 having an upper portion opened to accommodate a battery 50; a lid member 40 that covers the upper portion of the case body 31; and a first cover member 60 that is attached to the lid member 40 and covers at least a first opening part 41 formed in the lid member 40. The first cover member 60 has an intake port 65 formed to take in air from outside. The lid member 40 has a second opening part 47 formed to be provided with a maintenance/inspection plug 21 so as to be adjacent to the first opening part 41. A space part 71 is formed between the first cover member 60 and the lid member 40. The space part 71 has a drain passage 44 for discharging liquid, which infiltrates into the space part 71 from the intake port 65, to the outside. The second opening part 47 and the drain passage 44 are located opposite to each other with the first opening part 41 interposed therebetween.SELECTED DRAWING: Figure 6

    【課題】保守点検用プラグ回りを冷却しつつ、保守点検用プラグの被水の影響を低減可能な電力機器ユニットのケース構造を提供する。【解決手段】電力機器ユニット20のケース構造は、バッテリ50を収容する、上部が開放されたケース本体31と、ケース本体31の上部を覆う蓋部材40と、蓋部材40に取り付けられて少なくとも蓋部材40に形成した第1開口部41を覆う第1カバー部材60と、を備える。第1カバー部材60には外部から空気を取り入れるための吸気口65が形成され、蓋部材40には第1開口部41と隣接するように保守点検用プラグ21が設けられた第2開口部47が形成される。第1カバー部材60と蓋部材40との間には空間部71が形成され、空間部71には吸気口65から空間部71に浸入した液体を外部に排出する排水路44が設けられる。第2開口部47と排水路44は第1開口部41に対し反対側に位置している。【選択図】図6


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    Titel :

    CASE STRUCTURE OF POWER EQUIPMENT UNIT


    Weitere Titelangaben:

    電力機器ユニットのケース構造


    Beteiligte:
    TSUMURA YUTA (Autor:in) / OGAWA JUN (Autor:in)

    Erscheinungsdatum :

    2018-03-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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    CASE STRUCTURE OF POWER EQUIPMENT UNIT

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    Case structure of power equipment unit

    OGAWA JUN / TSUMURA YUTA | Europäisches Patentamt | 2019

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    Case structure of power equipment unit

    TSUMURA YUTA / OGAWA JUN | Europäisches Patentamt | 2018

    Freier Zugriff

    CASE STRUCTURE OF POWER EQUIPMENT UNIT

    TSUMURA YUTA / OGAWA JUN | Europäisches Patentamt | 2018

    Freier Zugriff