Heat absorption formula construction safety cap

The utility model discloses a heat absorption formula construction safety cap, including the main casing body, the internal inside lining of installing of main casing, its characteristics are: the both sides lower part of the main casing body is provided with a plurality of bleeder vent, the middle part was provided with the stiffening rib of following the fore -and -aft direction on the main casing was personally experienced sth. Part of the body, and the back end inside of stiffening rib is provided with the lumen, and the rear end of stiffening rib is provided with the gas outlet that communicates with the lumen, and the front end of lumen is provided with the inboard air inlet that communicates of personally experiencing sth. Part of the body with the main casing, is provided with the air discharge fan in the lumen, and the front end of stiffening rib is provided with the LED flash light, the rear end of the main casing body is provided with the power pack, installs control mainboard, switch and battery i