Battery Pack for Electric Vehicle

摘要

A battery pack comprises a plurality of batteries which store electric power for activating an electric utility vehicle; a battery case which accommodates the plurality of batteries therein; and an external frame unit which is provided on an outer surface of the battery case and supports the batteries from below, wherein the external frame unit includes a lower support section placed on a lower surface of the battery case, an upper support section placed on an upper surface of the battery case, and a coupling section which couples the lower support section and the upper support section to each other. This allows the battery case to ensure a required stiffness while providing insulation between the batteries and an outside of the batteries, without increasing a thickness of the battery case.

主权项

1. A battery pack for an electric vehicle, comprising:
a plurality of batteries which store electric power for activating the electric vehicle; a battery container which is made of an insulating resin and accommodates the plurality of batteries therein; and an external frame unit which is provided on an outer surface of the battery container and supports the battery from below, wherein the external frame unit includes a lower support section placed on a lower surface of the battery container, an upper support section placed on an upper surface of the battery container, and a coupling section which couples the lower support section and the upper support section to each other, and wherein the upper support section of the external frame unit includes a mounting section used to removably mount a suspending unit for suspending the battery pack to the upper support section.