The invention relates to a micro fog sauna device, which includes a frame, in which a circuit board box is arranged, the circuit board box includes a box cover and a box base, the circuit board box is also provided with a surrounding frame surrounding the circuit board box, the top of one side of the surrounding frame is provided with a first row of air holes, the position of the first row of air holes on the circuit board box is provided with a second exhaust. Hole. The invention has the advantages of preventing dew condensation on the circuit board and improving the product safety.本發明係有關於一種微霧桑拿裝置，包括框架，框架內設有電路板盒，所述電路板盒包括盒蓋和盒底座，所述電路板盒外還設有包圍所述電路板盒的包圍框，所述包圍框的一個側面的頂部設置第一排氣孔，所述電路板盒上、對應所述第一排氣孔的位置設置第二排氣孔。本發明的優點是可防止電路板上凝結結露水，提高產品安全性。
