▎ 摘　　要

NOVELTY - The application model claims a centralized heating type graphene electric heater, comprising a locating structure, an adjusting structure and a graphene electric heater main body; the locating structure comprises a connecting plate and a first connecting block, the first connecting block is provided with a movable cavity, the movable cavity is provided with a movable plate, the movable plate outer side is fixedly connected with a locating block, and the movable plate inner side surface is fixedly connected with a fixing plate; the inner side surface of the connecting plate is fixedly connected with a rotating shaft, the inner end of the rotating shaft is rotatably connected with the side surface of the first connecting block, the inner end of the rotating shaft is provided with a locating groove, the locating block is clamped in the locating groove, and a spring is set between two adjacent movable plates. the connecting rod and the connector are rotary structure, the graphene electric heater main body can be pulled by the connecting rod; then the sleeve plate can be clamped in the clamping groove by rotating the circular plate, so as to connect the connecting rod with the second connecting block, at this time, the device can be lifted by the connecting rod, the function is strong.