Multifunctional safety helmet for operation and maintenance inspection of transformer substation

The invention relates to a safety helmet, and provides a transformer substation operation and maintenance inspection multifunctional safety helmet, which comprises a safety helmet body, a ventilation mechanism, a protection mechanism, a blowing mechanism and a clamping mechanism, and is characterized in that the ventilation mechanism is arranged on the safety helmet body to facilitate gas flow; the protection mechanism is hinged to one side of the safety helmet body and covers the face of a user. The blowing mechanism is installed on the two sides of the safety helmet body in a damping mode and connected with the external mobile power source through a connecting line. The clamping mechanism is arranged on the outer side of the safety helmet body and comprises a driving assembly and an execution assembly, one end of the driving assembly is connected with the safety helmet body, and the execution assembly is driven by a gear transmission unit arranged in the driving assembly; during use, wearing is convenient,