▎ 摘　　要

NOVELTY - The utility model relates to the technical field of charger, especially a silicon nitride charger, comprising a shell, the opening end of the shell is sealed with an end cover, the shell and the end cover are made of silicon nitride material, the back of the end cover is fixedly connected with a charger module, the front end of the charger module is integrated with a plug, the tail side centre of the charger module is integrated with a wiring port, the two sides of the shell top part integrated with a heat conducting block, the inner side of the heat conducting block is adhered with graphene heat conducting sheet, the heat graphene sheet is adhered on the inner wall surface of the shell, the outer side of the heat conducting block is adhered with a soaking plate, the outer side of the soaking plate is fixedly connected with a fin, the utility model solves the problem that the existing charger shell is made of plastic piece, the inner part is lack of auxiliary radiating structure, so the radiating ability is generally, and the shell made of plastic piece has large fire burning risk, the use safety cannot be ensured.