Shock-proof anti-corrosion flashlight

The utility model relates to a shock-proof anti-corrosion flashlight, which belongs to a portable lighting device, and which comprises a cylinder 1, a rear cover 2, a front cover 3, a conical spring 4 of the rear cover, a flashlight switch 5, a reflecting mirror 6 of the flashlight bulb, and a flashlight bulb base 7. The shock-proof anti-corrosion flashlight is characterized in that the metal wire 8 of the flashlight switch is fixedly connected to the metal wire 9 of the cathode of the flashlight bulb, and a corrosion-proof pocket is provided in the cylinder 1 of the flashlight. In addition, a metal liquid preventing board 14 is provided at the anodic contact of the backside of the flashlight bulb base 7, the back of the flashlight bulb base 7 and the reflecting mirror is respectively provided with a groove, and foam liquid-suction filler 18 is provided in the grooves. Adopting the technical scheme, the problem of imperfect contact caused by the shock is prevented, the abilities of antivibration and shock resistance are improved, and the leak of liquid in a battery can not be directly contacted with the metal conductive parts, which reduces the direct corrosion of the flashlight and extends the service life of the flashlight.