Multi -functional power battery insulating layer structure

The utility model provides a multi -functional power battery insulating layer structure, relates to the thermal -insulated ventilation of car battery package. This multi -functional power battery insulating layer structure the internal surface that contacts of insulating layer and battery drape group on, set up the recess along electric core trend and form the wind channel, the insulating layer is on guaranteeing the heat preservation effect basis the package in, through at its inboard surface design designability recess, the effect in " wind channel " has been served as to the indirectness to make the circulation of package inner wind more abundant, improved heat exchange efficiency, guarantee that power battery can work under the best temperature. 种多功能动力电池隔热层结构，涉及汽车电池包的隔热通风。该多功能动力电池隔热层结构，在所述的隔热层与电池包模组相接触的内表面上、沿电芯走向设置凹槽形成风道，隔热层在保证对包内的保温作用基础上，通过在其内侧表面设计结构性凹槽，间接充当了"风道"的作用，从而使包内风循环更加充分，提高了热交换效率，保证动力电池能够在最佳的温度下工作。