Power connector assembly

Abstract

A power connector assembly includes a first mating terminal, a busbar, a first receptacle and a position-limiting member. The first mating terminal is mounted to the first board and electrically connects the first board, the first mating terminal has a fitting portion and a supporting rod and a mating rod which extend from the fitting portion and are arranged as a step from large to small, the mating rod and the supporting rod therebetween have a position-limiting step portion, the first mating terminal is mounted to the first board by means of the fitting portion. The first receptacle is mounted to the busbar and electrically connects the busbar, the first receptacle includes a conductive shell which is mounted to the busbar and a conductive spring which is provided in the conductive shell and is electrically connected with the conductive shell, the mating rod of the first mating terminal inserts into the first receptacle. The position-limiting member is provided to the mating rod of the first mating terminal, the first receptacle is retained between the position-limiting step portion of the first mating terminal and the position-limiting member with a gap, and the first receptacle is capable of rotating relative to the mating rod, so that the busbar is capable of rotating relative to the first mating terminal and the first board.