Anti-explosion shutter

The utility model provides an anti-explosion shutter which comprises a frame body and a plurality of anti-explosion blades evenly distributed in the frame body in the vertical direction, the anti-explosion blades are horizontally arranged and incline downwards and outwards, the two ends of each anti-explosion blade are fixed to the frame body, the cross section of each anti-explosion blade is in an S shape, each anti-explosion blade comprises a flat and straight inclined body, and the flat and straight inclined bodies are fixed to the frame body. The upper part of the inclined body is connected with an outward upper bending part, and the lower part of the inclined body is connected with an inward lower bending part. According to the anti-explosion window, the window blade structure is improved, indoor ventilation is guaranteed, meanwhile, the outdoor anti-explosion function is achieved, the structure is simple, economical and applicable, and therefore the anti-explosion window adapts to anti-explosion constru