Safety helmet limiting alarm device

The utility model provides a safety helmet limiting alarm device which comprises a helmet body, a buffering cushion is arranged in the helmet body, a limiting assembly used for fixing an electricity approaching alarm device is arranged on the inner side of the helmet body, and an elastic assembly is arranged between the buffering cushion and the limiting assembly. The safety helmet has the advantages that the limiting assembly used for fixing the near-electricity alarm device is arranged on the inner side of the safety helmet, the elastic assembly is arranged between the protruding limiting assembly and the buffering pad, the protruding limiting assembly is prevented from making direct contact with the head of a wearer, the elastic assembly has a certain buffering effect, and the safety helmet is not prone to falling off. And the head of a wearer is prevented from being hurt by the bulges. 本实用新型提出一种安全帽限位报警装置，包括帽体，帽体内设有缓冲垫，帽体内侧设有用于固定近电报警装置的限位组件，缓冲垫和限位组件之间设有弹性组件。本实用新型产生的有益效果是：安全帽内侧设有用于固定近电报警装置的限位组件，凸起的限位组件与缓冲垫之