The invention provides an air sterilization device,It is specially used for indoor useInside the carInside the shipElevatorsAir sterilization device at ceiling or wall of stairs and passages, etc,The structural feature of the utility model is that the bottom plate and the U-shaped shell form a hollow box,One end of the inner space of the box is provided with an air suction inlet and a fixed suction fan,The other end of the outlet is provided with air exhaust,Several light barriers are fixed inside the boxA power driver and one or more ultraviolet light emitting devices,The upper cover plate is also provided with a snap hole and a screw fixed plate,Fix the independent snap plate behind the ceiling or wall,The buckle hole of the bottom plate is buckled by the snap plate, and is fixed on the screw fixing plate of the bottom plate with the screws connected on the snap plate,So as to obtain the air sterilization device which can be installed quickly.本創作提供一種空氣滅菌裝置，尤指專供室內使用吊掛固定於房間、車內、船舶室內、電梯、樓梯及通道等天花板或牆壁處之空氣滅菌裝置，其結構特徵係由該底板及U型殼體組成一內部呈中空之箱體，箱體內部空間一端設有空氣吸入口並固定抽風扇，另端設有空氣排出口，箱體內並固定有數枚擋光板、一電源驅動器及一或數枚紫外線發光器，另於上蓋板上並設有一卡扣孔及一螺固板，使獨立之卡扣板固定於天花板或牆壁後，由卡扣板卡扣該底板之卡扣孔並以卡扣板上連結之螺釘螺固於底板之螺固板，據以獲得快速安裝之空氣滅菌裝置。
