▎ 摘　　要

NOVELTY - The utility model relates to the technical field of composite foam, specifically to a detachable spliced composite foam, comprising the first composite foam main body and the second composite foam main body, two ends of the two are respectively provided with a matched connecting fixing block and a connecting slot, the upper and lower surfaces are provided with matched fixing foam and mounting groove. under the cooperation of the connecting fixing block and the connecting slot, convenient for connecting the two ends of the first composite foam main body and the second composite foam main body, under the cooperation of the fixed foam and the mounting groove, convenient for connecting the first composite foam main body and the upper and lower surfaces of the second composite foam main body, when disassembling, it can avoid the composite foam damage the composite foam can be used repeatedly, under the cooperation of the graphene rod and the graphene block, when the composite foam is installed on the electric device, it can increase the radiating performance of the composite foam, matched with the first composite foam main body and the second composite foam main body is provided with radiating hole, the radiating effect is maximized, It increases the practicability of the device.