To provide a power supply unit capable of reducing a moment acting due to vibration while improving efficiency in mounting onto a vehicle.SOLUTION: A power supply unit 20 includes current paths, is provided so as to be able to supply external power supplied from an external power supply to a power storage device, and also so as to be able to supply power from the power storage device to equipment mounted on a vehicle. The power supply unit includes: one or more power converters 22; a relay 23 that switches the current paths; and a housing 21 housing the one or more power converters 22 and the relay 23 therein. The one or more power converters 22 are lighter in weight than the relays 23 and are positioned below the relay 23 within the housing 21.SELECTED DRAWING: Figure 2

    【課題】車両への搭載効率を向上させつつ、振動によって作用するモーメントを低減できる電力供給ユニットを提供する。【解決手段】電力供給ユニット20は、電流経路を含み、外部電源から供給された外部電力を蓄電装置に供給可能に設けられ、かつ、蓄電装置からの電力を車両に搭載された機器に供給可能に設けられたユニットであり、1つ以上の電力変換器22と、電流経路を切り替えるリレー23と、1つ以上の電力変換器22とリレー23とを内部に収容する筐体21と、を備え、1つ以上の電力変換器22は、リレー23よりも重量が軽く、筐体21内において、リレー23よりも下方に配置されている。【選択図】図2


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    Title :

    POWER SUPPLY UNIT AND VEHICLE


    Additional title:

    電力供給ユニットおよび車両


    Contributors:

    Publication date :

    2023-01-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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