▎ 摘　　要

NOVELTY - The utility model relates to the technical field of electric floor heating ceramic tile, and claims a graphene electric floor heating ceramic tile; the clamping column and the clamping groove connect the shell and the front edge block together; the outer circular wall surface of the clamping column is provided with a rubber ring, rubber ring is extruded into the clamping groove; when the heating plate is out of fault; convenient to open the ceramic tile to maintain the heating plate without damaging the whole structure of the ceramic tile; it is convenient to maintain; through the edge block groove opened on the front edge block, the other ceramic tile can be clamped together through the back edge block; the edge block is provided with a telescopic groove; the telescopic groove is provided with a spring; when installing, the edge block groove extrudes the telescopic column; the telescopic column moves towards the bottom of the telescopic groove; when the back block reaches a certain position, the telescopic column is ejected from the clamping semicircular groove; through the telescopic column, the sliding ball and the semicircular groove make the two ceramic tiles clamped together and not easy to fall off; it is convenient for the worker to install the ceramic tile without need of measuring scale horizontally aligning the two ceramic tiles connected together, saving the mounting time of the ceramic tile.