US Patent 7736186 Cable connector assembly with improved housing with arms

A cable connector assembly (100) includes an insulated housing (2), a plurality of contacts (3) received in the insulated housing, a spacer (4) assembled to the insulated housing and a metallic shell (1) enclosing the insulated housing. The insulated housing (2) comprises a main portion (21) and two arms (22) extending from both sides of the main portion backwards, and at least one of the two arms defines a latching hole (2213), the spacer has a projecting portion (4203) locked with the latching hole (2213) in the arm.