High-temperature-resistant and high-humidity-resistant capacitor shell mechanism

The utility model belongs to the technical field of capacitors, and particularly relates to a high-temperature-resistant and high-humidity-resistant capacitor shell mechanism which comprises an upper shell, a lower cover body and a capacitor, the upper shell and the lower cover body are connected through bolts, the capacitor is inserted into the upper shell and the lower cover body, and the high-temperature-resistant and high-humidity-resistant capacitor shell mechanism further comprises a first heat dissipation mechanism and a second heat dissipation mechanism, the first heat dissipation mechanism is mounted on the upper shell and the lower cover body; the first heat dissipation mechanism comprises a second heat dissipation mechanism and a moisture insulation mechanism, the second heat dissipation mechanism is installed at the lower end of the lower cover body, and the moisture insulation mechanism is installed at the joint of the upper shell and the lower cover body. According to the utility model, heat gen