Thermal insulation board

The utility model provides a thermal insulation board, includes the base plate of two parallel intervals settings and is located heat preservation thermal insulation board between two base plates, every base plate is kept away from heat preservation thermal insulation board scribbles the insulating cement on the surface, thermal insulation board's thickness less than or equal to 2mm, the utility model provides a two base plates that set up among the thermal insulation board not only can bear power battery package and electric automobile's bottom plate extrusion and strike, can also play radiating effect, contract for fixed output quotas living heat conduction with power battery in time and outside electric automobile, avoid making the personnel the electric automobile carriage in to feel the discomfort, the utility model provides a heat preservation thermal insulation board who sets up among the thermal insulation board has splendid high temperature strength, when the power battery package takes place thermal