Novel non-explosive capacitor

The invention provides a novel non-explosive capacitor. The novel non-explosive capacitor comprises a shell and a connecting plate, the connecting plate is arranged on the bottom of the shell, the connecting plate is fixed in a relative position, the outer side of the shell is evenly welded with heat dissipation rings, heat dissipation columns penetrate through the middles of the heat dissipationrings, one third of the heat dissipation columns are embedded at the inner side of the shell, the upper end of the shell is welded with a fixing cover, a groove penetrates through the middle of the upper end of the fixing cover, and the groove is cross-shaped. The one third of the heat dissipation columns are embedded at the inner side of the shell, so that the temperature generated by the novel non-explosive capacitor during the working is further conducted to the outer side of the shell effectively, the temperature at the inner side of the shell is cooled rapidly, thereby avoiding the effectof the occurrence of explosion due to excessive internal temperature of the shell; a top plate is arranged, the impact force is blocked by the top plate when an inevitable explosion accident occurs in the shell, the impact force is prevented from being sputtered to the human body, the novel non-explosive capacitor is applied to the production and use in the filed of electronic equipment, and hasa good development prospect.