▎ 摘　　要

NOVELTY - The utility model claims a heating wallboard for sauna room, comprising an outer plate, a bottom plate; graphene heating layer and a spring; the middle position of the outer plate and the bottom plate is connected by a spring; the middle position of the outer plate and the bottom plate is provided with a graphene heating layer; the opposite side of the outer plate and the bottom plate is provided with a replacing device; two ends of the spring are fixedly connected with a fixing block; two groups of the fixing block top inner wall is fixedly connected with a sleeve; and the sleeve is penetrated with a threaded rod; the outer wall of the outer plate front end is provided with a guide mechanism. The utility model rotates the screw rod through the rotating switch, the screw rod gradually moves downwards under the action of the sleeve inner wall screw thread, so as to drive the clamping block to move downwards in the chamber, the clamping block and the baffle plate are not attached; the fixing block is not limited; the worker can conveniently change the spring; This way ensures the sustainable use of the device, avoids the spring damage, and the stability of the device is reduced.