Inverter assembly

An inverter assembly comprising:

• a base;
• a contact terminal;
• an output copper busbar disposed on the base, wherein the output copper busbar comprises an output portion spatially corresponding to the base and configured to form an electrical connection with the contact terminal;
• and
• an elastic component disposed on the base and comprising an abutting element, an elastic element and an accommodation seat, wherein the accommodation seat is disposed on the base, the abutting element is connected to the accommodation seat through the elastic element along an axial direction, the elastic element provides a restoring force when the abutting element is stressed along the axial direction, and the abutting element is spatially corresponding to the output portion, wherein when the base is docked with the contact terminal, the a butting element of the elastic component abuts against the output portion to attach to the contact terminal, and the contact terminal abuts against the abutting element and the elastic element through the output portion, so that the restoring force provided by the elastic element keeps the output portion abutting against the contact terminal, wherein the elastic component further comprises a sleeve embedded in the accommodation seat and a pair of spacer columns, wherein the pair of spacer columns are disposed on the accommodation seat, spatially corresponding to the output portion, and arranged on two lateral sides of the sleeve, and a height of the pair of spacer columns relative to the accommodation seat is greater than a height of the abutting element maintained at an initial position relative to the accommodation seat, so as to form a height-difference distance, wherein the height-difference distance is less than a thickness of the output portion.