POWER SUPPLY SYSTEM HAVING HEAT RADIATION-PREVENTING STRUCTURE

摘要

A power supply system having a heat radiation-preventing structure is provided to implement mechanical coupling and electrical connection without a lot of members by fixing a hexahedral laminate with a frame member. A power supply system(800) includes a battery module assembly(100), an electric device assembly(600), and a heat radiation-preventing structure(730). The battery module assembly includes a plurality of rechargeable secondary batteries. The electric device assembly converts DC power of a secondary battery into AC power for operating a motor and the converted electricity into low voltage electricity for operating electrical components of a vehicle by interlocking with the battery module assembly. The assemblies are included inside one housing case to be adjacent to each other. The heat radiation-preventing structure is installed between the assemblies and blocks heat radiation from the electric device assembly to the battery module assembly.