the present invention discloses a safety goggles structure having a frame connecting portion , a frame latch portion , two frame snap - in portions , a lens connecting portion , a lens latch portion , two lens snap - in portions and two elastic buckles to mount a lens onto a frame for achieving the effect of securely connecting the frame and the lens or improving their connecting stability . with an upper guide channel slantingly and concavely disposed on the frame and a lower guide channel vertically up - and - down and concavely disposed on the frame , gases and liquids can pass through without producing fogs and accumulating liquid on the lens , and foreign substances cannot enter into the safety goggles easily to cause any safety issue . with the design of an upper gutter on the frame , liquid splashed onto the safety goggles can flow along either side of the upper gutter to prevent liquid accumulation or leaking .