▎ 摘　　要

NOVELTY - The utility model claims a folding mobile belongs to floor heating device technology field, specifically a graphene high-temperature radiating layer of ground heater, comprising a first supporting arm and a second supporting arm, the left end of the first supporting arm and the second supporting arm are connected with a seat; the first arm and the second arm are connected by a rotating shaft, and the first arm and the second arm are stacked up and down, the bottom end of the rotating shaft is connected with a limit support seat, the top screw of the rotating shaft is connected with the limiting fastening nut, the limit support seat; the limiting fastening nut are respectively connected on the two seats, at the same time, by setting the rotating shaft, the first arm and the second arm are capable of folding and rotating use and ensure the relatively large range of heating can foldable storage when not in use, the occupied space is small, the heat rapidly by graphene radiating coating is coated on the outer wall of the mica heating plate, to accelerate the heat dissipation effect, so that the mica heating plate to achieve the effect of external heating.