▎ 摘　　要

NOVELTY - The utility model claims an electric floor heating insulating structure based on graphene heating chip, comprising a laying layer, a first protective layer, a graphene heating chip main body, a second protective layer and a DMD-1.3 temperature controller; the top of the laying layer is paved with a first protective layer; the top of the first protective layer is paved with graphene heating chip main body; the graphene heating chip main body is connected with a DMD-1.3 temperature controller through lead, the top part of the graphene heating chip main body is paved with a second protective layer; the top of the second protective layer is paved with a cement layer; the top of the cement layer is paved with a floor. The utility model is provided with a DMD-1.3 temperature controller; the temperature of the graphene heating chip main body can be controlled by the DMD-1.3 temperature controller; it avoids the potential safety hazard of the temperature of the graphene heating chip main body; The electric floor heating insulating structure based on graphene heating chip is provided with a cement layer, the cement layer can protect the floor, avoiding floor deformation caused by too large floor temperature difference.