The utility model relates to a forced induction reminds safety helmet, including the safety helmet body, the intersection apical string, the installation pressure sensor of central authorities of apical string is intersecting, pressure sensor's output lead and time -recorder are connected, the pressure sensors output signal trigger time -recorder begins the timing, the output and the buzzer connection of time -recorder, after time -recorder recording time reaches the setting value, time -recorder output triggering signal give bee calling organ, bee calling organ reports to the police, admittedly, be equipped with along the shade crooked beam tube in the outside on the shade upper portion of safety helmet front end simultaneously, at the gliding pipe box of beam tube both sides suit edge beam tube, admittedly, adorn the glasses leg on two pipe boxes, admittedly, it presss from both sides to adorn the lens at the front end of glasses leg, , the lens installs the lens on pressing from both sides additional. The utility model discloses regularly remind the staff to have a rest, provide adjustable width's multifunctional glasses leg simultaneously, for pitch -row not, differently provide convenience with optical staff.