Electrical connector housing with integral latch

Claim 2

An electrical connector housing moulded in one piece of plastics material comprising a latch member and a terminal receiving body, the latch member comprising a lever arm integrally joined intermediate its ends to a side wall of the body by a resilient web for pivoted movement between release and latching positions, a latch portion of the lever arm extending forwardly of the web to protrude from a mating face of the housing and a finger-engageable release portion of the lever arm extending rearwardly of the web and overlying the entire width of the side wall, stop means being provided on the release portion operative to prevent the release portion being pivoted towards the side wall beyond the release position, in which connector the web is located adjacent the rear of the lever arm and the stop means comprises flanges depending from the release portion in parallel planes beyond and adjacent opposite lateral edges of the side wall and lugs formed on respective opposite faces of the housing body which extend from the lateral edges of the side wall aligned for engagement with the respective flanges to prevent overstress.

Claim 3

An electrical connector housing moulded in one piece of plastics material comprising a latch member and a terminal receiving body, the latch member comprising a lever arm integrally joined intermediate its ends to a side wall of the body by resilient webs for pivotal movement between release and latching positions, a latch portion of the lever arm extending forwardly of the web to protrude from a mating face of the housing and a finger-engageable release portion of the lever arm extending rearwardly of the webs and overlying the entire width of the side wall, the latch portion being formed centrally with a latch eye, the webs being located in lateral planes on respective opposite sides of the latch eye and the latch eye being located in a plane displaced below a plane containing the release portion, stop means being provided on the release portion operative to prevent the release portion being pivoted towards the side wall beyond the release position, in which connector the webs are located adjacent the rear of the lever arm and the stop means comprises flanges depending from the release portion in parallel planes beyond and adjacent opposite lateral edges of the side wall, lugs being formed on respective opposite faces of the housing body which extend from the lateral edges of the side wall aligned for engagement with the respective flanges to prevent overstress.

Claim 4

An electrical connector housing moulded in one piece of plastics material comprising a latch member and a terminal receiving body, the latch member comprising a lever arm integrally joined intermediate its ends to a side wall of the body by resilient webs for pivotal movement between release and latching positions, a latch portion of the lever arm extending forwardly of the web to protrude from a mating face of the housing and a finger-engageable release portion of the lever arm extending rearwardly of the webs and overlying the entire width of the side wall, the latch portion being formed centrally with a latch eye, the webs being located in lateral planes on respective opposite sides of the latch eye and the latch eye being located in a plane displaced below a plane containing the release portion, stop means being provided on the release portion operative to prevent the release portion being pivoted towards the side wall beyond the release position, in which connector the webs are located adjacent the rear of the lever arm and the stop means comprises flanges depending from the release portion in parallel planes beyond and adjacent opposite lateral edges of the side wall, lugs being formed on respective opposite faces of the housing body which extend from the lateral edges of the side wall aligned for engagement with the respective flanges to prevent overstress.

Claim 5

An electrical connector according to claim 1 in which the latch portion is formed essentially with a latch eye and a pair of stiffening ribs extend in parallel relation along the latch portion on respective opposite sides of the eye.

Claim 6

An electrical connector according to claim 2 in which a pair of stiffening ribs extend in parallel relation along the latch portion on respective opposite sides of the eye.