Capacitor shell and capacitor

The utility model relates to the technical field of capacitors, in particular to a capacitor shell and a capacitor, the capacitor shell comprises a shell body, the shell body is provided with four side walls and a bottom surface, the capacitor shell further comprises lead wire groove bodies, the lead wire groove bodies are arranged on two opposite sides of the shell body and are detachably connected with the shell body, and the lead wire groove bodies are arranged on the shell body. The outer side of the lead groove body is provided with a lead groove; the capacitor comprises the capacitor shell, the capacitor comprises a capacitor core and a lead, the capacitor core and the lead are welded, the capacitor core is installed in the shell through a lead groove body, the pitch of the capacitor is matched with the pitch of a lead groove, and the lead is installed in the lead groove. The capacitor shell aims to solve the problem that an existing capacitor shell cannot be suitable for capacitors with different pin p