Electrical socket connector

Claim 2

An electrical socket connector having a screw connector comprising (a) a clamping screw; (b) a terminal member having an internal space; (c) a socket electrically conductively connected to said terminal member, said socket having a bore situated in alignment with said internal space of said terminal member and with the insertion direction of an electric conductor to be secured in said terminal member, said bore being substantially perpendicular to the screwing direction of said screw; (d) a housing of plastic material provided with correspondingly branched apertures for the insertion of said terminal member together with said socket and said screw; and (e) a partition which, prior to installation of said socket and said terminal member, extends downwardly at an angle from the corner between the apertures for said socket and said screw into the aperture for said terminal member and away from said socket, said partition being integrally injection-molded in said housing.

Claim 3

An electrical socket connector comprising (a) an injection-molded insulating plastic housing; (b) a first aperture in said housing; (c) a terminal member in said first aperture adapted to receive an inserted electrical conductor; (d) a clamping screw for clamping an inserted conductor in said terminal member; (e) a second aperture in said housing forming a continuation of said first aperture; (f) a socket member in said second aperture for receiving a plug member and electrically connected to said terminal member, said socket member and terminal member having mutually aligned internal spaces for respectively receiving said plug member and conductor; (g) a third aperture in said housing extending laterally to said first aperture and accommodating said clamping screw; and (h) a flexible tongue molded integrally with said housing and extending in said first aperture from a corner of said first aperture between said second and third apertures, said tongue when in an unstressed state extending obliquely into said first aperture and away from said second aperture, said tongue being trapped and bent by insertion of said terminal member to a position in which said tongue is substantially parallel to the leading face of said terminal member so as to form a partition between said internal spaces of said socket and said terminal member; (i) whereby overinsertion of a said conductor into said second aperture is blocked by said tongue.

Claim 4

An electrical socket connector comprising (a) an injection-molded insulating plastic housing; (b) a first aperture in said housing; (c) a terminal member in said first aperture adapted to receive an inserted electrical conductor; (d) a clamping screw for clamping an inserted conductor in said terminal member; (e) a second aperture in said housing forming a continuation of said first aperture; (f) a socket member in said second aperture for receiving a plug member and electrically connected to said terminal member, said socket member and terminal member having mutually aligned internal spaces for respectively receiving said plug member and conductor; (g) a third aperture in said housing extending laterally to said first aperture and accommodating said clamping screw; and (h) a flexible tongue molded integrally with said housing and extending in said first aperture from a corner of said first aperture between said second and third apertures, said tongue when in an unstressed state extending obliquely into said first aperture and away from said second aperture, said tongue being trapped and bent by insertion of said terminal member to a position in which said tongue is substantially parallel to the leading face of said terminal member so as to form a partition between said internal spaces of said socket and said terminal member; (i) whereby overinsertion of a said conductor into said second aperture is blocked by said tongue.

Claim 5

A connector according to claim 2, wherein, prior to installation of said terminal member, said partition is inclined at an angle of approximately 35° to the mold stripping direction of a die used for producing said housing.

Claim 6

A connector according to claim 2, wherein said partition, in longitudinal section, converges with a slight taper towards its free end.