The utility model belongs to the technical field of the safety helmet, concretely relates to multifunctional safety helmet. The main problem of solving current safety helmet function singleness. Technical scheme is: including safety helmet casing, solar thin film strip, phosphor strip, solar energy conversion ware, camera, LED lamp, branch, draw -in groove, battery, solar thin film strip and phosphor strip interval round in proper order set up at the safety helmet casing on the surface, solar energy conversion ware and battery are fixed to be set up in one side of safety helmet casing, and the battery is located the place ahead of solar energy conversion ware, and solar energy conversion ware and battery pass through the connection of electric lines, the draw -in groove is fixed set up the opposite side of safety helmet casing on the surface, the one end card of branch in the draw -in groove, the other end and LED lamp fixed connection, the camera is fixed to be set up on the LED lamp, the camera passes through the electric wire with the LED lamp and is connected with the battery, still be provided with the USB interface on the battery. The utility model has the advantages of it is many that simple structure saves resource, convenient to use, function.