Improved capacitor

The utility model discloses an improved capacitor which comprises a shell, a first metal film is arranged inside the shell, a second metal film is fixedly connected inside the shell and located on the lower side of the first metal film, and a second pin is fixedly connected to the lower surface of the second metal film. The inner surface of the first metal film is fixedly connected with a first pin, the lower surface of the first pin is provided with an opening, the interior of the opening is fixedly connected with a filling core, the outer surface of the first pin is fixedly connected with a fixing strip, and the lower surface of the fixing strip is provided with a guide port. According to the utility model, through the design of the fixing strip and the guide port, the situation that the pins are bent and cannot be used in the transportation process is avoided, the installation is convenient, and through the design of the filling washing core and the fixing strip, the situation that the pins jump in the cut