BATTERY HOUSING HAVING MULTILAYERED HEAT-DISSIPATING STRUCTURE

The present invention relates to a battery housing having a multilayered structure and relates to the technical field of batteries. The battery housing comprises a housing body and a housing cover. The housing body and the housing cover are sealedly connected to form an accommodating cavity. Stepped fixing plates are provided symmetrically on both the front and rear sides of the accommodating cavity. At least two layers or multiple layers of module support frames are provided within the accommodating cavity. The module support frames comprise a bottom plate and partitions. Battery module units are provided between the partitions. Gaps are provided between both the left and right sides of the bottom plate and the housing body. Running downwards, starting from the second layer, one side of each layer of the module support frames is provided as a step, a first heat-dissipating component is provided at the stepped side of the module support frame provided at the bottommost layer; and, a second heat-dissipating co