Patent ID: 6461201
Filing Date: 2002-10-08
Classification: H01R

Abstract:
A press-contact joint connector, comprising:a first connector housing having connecting surfaces respectively on its upper surface and lower surface, said first connector housing being formed with a plurality of terminal housing chambers arranged in parallel; a second connector housing having connecting surfaces respectively on its upper surface and lower surface, said second connector housing being connected to said first connector housing in a multi-stage form so that the upper surface of said first connector housing meets the lower surface of said second connector housing, the upper surface of said first connector housing facing the lower surface of said second connector housing, said second connector housing being formed with a plurality of terminal housing chambers arranged in parallel; first terminals composed of a plurality of terminals arranged in parallel, said first terminals being housed respectively in said terminal housing chambers formed on said first connector housing, said first terminals having tab portions protruding through one of said connecting surfaces, said first terminals having tab contact portions on a connecting surface opposite to the side of said connecting surface having the protruding tab portions; and second terminals composed of a plurality of terminals arranged in parallel, said second terminals being housed respectively in said terminal housing chambers formed on said second connector housing, said second terminals having tab contact portions contacting with the tab portions of said first terminals on one of said connecting surfaces, said second terminals having tab portions on an opposite connecting surface, wherein whole locating means, for locating wholly said first and second connector housings when said connecting surfaces of said first and second connector housings which face each other are moved to a connecting position where they come close to and are connected to each other, are provided to said connecting surface on upper surface of said first connector housing and to said connecting surface on the lower surface of said second connector housing; wherein a pair of tab portion locating means, for locating said both connector housings in a tab parallel arranging direction where the tab portions of said first terminals are arranged in parallel and in a direction which intersects perpendicularly to the tab parallel arranging direction, are provided to said connecting surface on the upper surface of said first connector housing and to said connecting surface on the lower surface of said second connector housing; wherein said tab portion locating means are provided to positions in the vicinity of both outer sides of said tab portions of said plural terminals arranged in parallel; wherein another whole locating-means is provided to said connecting surface on the upper surface of said second connector housing for locating wholly the second connector housing and a third connector housing; wherein still another whole locating means is provided to said connecting surface on the lower surface of said first connector housing for locating wholly the first connector housing and a fourth connector housing; wherein another pair of tab portion locating means are provided to said connecting surface on the upper surface of said second connector housing for locating the second connector housing and the third connector housing; wherein still another pair of tab portion locating means are provided to said connecting surface on the lower surface of said first connector housing for locating the first connector housing and the fourth connector housing, thereby enabling to eternally connect a plurality of connector housings at the upper surface side connecting surface of said second connector housing and at the lower surface side of said connecting surface of said first connector housing in the multi-stage form.