US Patent 9787017 Electrical connector with two-piece cavity insert

An electrical connector includes an outer contact and a cavity insert. The outer contact has a mating segment, a terminating segment, and a middle segment therebetween. The cavity insert surrounds the middle segment of the outer contact. The cavity insert is defined by an upper shell and a lower shell that couple together at an interface. The upper shell extends along a portion of a perimeter of the outer contact, and the lower shell extends along a remaining portion of the perimeter of the outer contact. The upper shell includes a first strap that extends across the interface. The first strap includes a latching surface that engages a corresponding first catch of the lower shell to couple the upper shell to the lower shell.