Capacitor bank

The utility model provides a capacitor bank, including the insulating cylinder that the direction is extended about following, having arranged a plurality of capacitor chips in proper order along controlling the direction in the insulating cylinder, the counter electrode of two adjacent capacitor chips electrically conducts and connects, a plurality of capacitor chips in be equipped with elastic deformation direction middle the elastic component that the direction is extended about along between the two adjacent capacitor chips, the counter electrode conductive contact of middle elastic component and two corresponding capacitor chips electrically conducts with the counter electrode who realizes two corresponding condensers and is connected. When capacitor bank received the vibrations interference, middle elastic component can absorb the effort that vibrations are strikeed in order to play the buffering by the compressive deformation, avoids two adjacent capacitor chip rigidity to contact and collision each other appears, the life of capacitor chip among the extension capacitor bank.