Patent ID: 7871288

Claim:
A power connector structure comprising: a cable having a plurality of cores, wherein said cores extend from a line end of said cable and each of said cores is provided with a terminal electrically connected thereto; an inner holder structure disposed at said line end for fixing said cores and providing electricity isolation among said terminals; an inner case configured for containing said cores extending from said line end and said terminals, wherein said inner case comprises: a main body having a containing space with two side openings at both sides of said main body to receive said inner holder structure and said terminals, and a portion of said terminals are exposed to said main body; and a plurality of out-extending positioned protrusions disposed on said opening near said line end and extending outwards from the edge of said side opening and towards said cable, wherein said out-extending positioned protrusions are disposed between said cores to separate said cores from each other; a strain relief structure set on said side opening near said line end and substantially filled with the gap within said side opening, wherein said out-extending positioned protrusions are covered by said strain relief structure; and an external cover housing said inner case.