Battery case reinforcement structure for an electric power vehicle

摘要

PURPOSE: A battery case reinforcing structure for an electric power vehicle is provided to prevent damage or deformation due to concentrated stress applied from a heavy weight battery by respectively providing reinforcing members in parts where stress is concentrated in a battery case. CONSTITUTION: A battery case reinforcing structure for an electric power vehicle comprises a first reinforcing member(10) arranged in the upper part of a battery case. The first reinforcing member comprises a first inclined part(10a), a second inclined part(10b), and a horizontal part(10c). One side of the lower end of the first inclined part is welded with the outer surface of one side of an inclined frame part. The second inclined part is welded with the outer surface of the other side of the inclined frame part(3a). The horizontal part connects the upper end of the first inclined part and the upper part of the second inclined part to be integrated.