Distribution box with good sound insulation effect

A distribution box with a good sound insulation effect comprises a box body, an exhaust device is arranged on the side wall of the box body, and the side wall of the box body comprises a first protective layer, a first sound insulation layer, a connecting layer, a second sound insulation layer and a second protective layer from outside to inside; and the exhaust device is positioned in the box body and is connected with the silencer. The distribution box is ingenious in structure, good in heat dissipation effect, stable in structure and good in sound insulation effect, raindrops cannot leak into the box body when it rains, and static electricity and electric leakage are not prone to being generated. 一种隔音效果好的配电箱，包括箱体，所述箱体的侧壁设有排气装置，所述箱体的侧壁由外至内包括第一保护层、第一隔音层、连接层、第二隔音层以及第二保护层；所述排气装置位于箱体内部连接消音器。本实用新型是一种结构巧妙、散热效果好、下雨时雨滴不会漏到箱体内、结构稳定、不易产生静电与漏电现象的隔音效果好的配电箱。