Terminal insertion tool

DETAILED DESCRIPTION We claim: 1.
A hand tool for inserting individual replacement terminals into a housing of an electrical connector pre-mounted on a circuit board, each said terminal having an active portion forming electrical and mechanical contact with a respective conductive hole in said board, an intermediate shoulder for receiving an axial thrust, and a free end profiled to be preloaded in said housing, said tool having a handle with an insertion head secured to one end thereof, characterized in that said insertion head has a trident configuration, the arms of which secure a free end of the replacement terminal in a pre-loaded condition, engage an intermediate shoulder of the terminal to apply an insertion force thereagainst, and engage said housing to guide the movement of the tool with respect thereto whereby said replacement terminal is inserted into the housing in a pre-loaded condition.
2.
A hand tool according to claim 1 wherein said trident configuration is characterized by two parallel slots in said head defining three arms, one outside arm being substantially shorter than the other arms and being profiled to hold the free end of said replacement terminal in the adjacent slot in a preloaded condition.
3.
A hand tool according to claim 1 wherein said trident configuration is characterized by two parallel slots in said head defining three arms, the center of said arms having a profile adapted to engage said shoulder of said terminal and impart axial thrust to said terminal.
4.
A hand tool according to claim 1 wherein said trident configuration is characterized by two parallel slots in said head defining three arms, said housing being received in the slot between the center and an outer arm so that said tool moves in such direction as to only apply axial thrust to said replacement terminal.




Description:
The present invention relates to a hand tool for inserting individual terminals into a connector housing, the terminals having an active portion for electrically and mechanically engaging an associated circuit board and being inserted in the housing in a pre-loaded condition