Slotted thermal insulation ceramic sheet

The utility model relates to the technical field of ceramic plates, in particular to a slotting type heat preservation ceramic thin plate which comprises a ceramic plate and a connecting device, a connecting ceramic plate is arranged on one side of the ceramic plate, the connecting device is arranged on one side of the ceramic plate, the connecting device comprises a clamping plate, and the clamping plate is fixedly connected with the ceramic plate. The side, close to the clamping plate, of the connecting porcelain plate is fixedly connected with a check block, a first groove is formed in the surface of the check block, the clamping plate is connected with the first groove in the surface of the check block in a clamped mode, the side, close to the check block, of the connecting porcelain plate is fixedly connected with a positioning frame, a first hole is formed in the inner wall of the positioning frame, and a pull rod is slidably connected to the inner wall of the first hole in the inner wall of the positio