Capacitor with improved rivets

The utility model discloses a capacitor with improved rivets, which comprises a casing, a rupture disc, seal rings, capacitor connectors, insulation paper sheets, conducting blades and rivets. Each rivet is formed by a cylinder and an annular press plate in the middle of the cylinder integrally, upper ends of the rivets penetrate through mounting holes in the rupture disc, the conducting blades are pressed at extending ends of the rivets, the annular press plates are pressed on the rupture disc, the other end of each of the rivets sequentially penetrates through one insulation paper sheet, one seal ring and the casing and extends to be fixedly connected with one capacitor connector, two ends of the cylinder are provided with chamfers, symmetrical positioning ribs are arranged on one end face of the annular press plate, clamp slots are arranged on surfaces of the insulation paper sheets corresponding to the annular press plates, and the positioning ribs are clamped in the clamp slots. The capacitor with improv