Female electrical connector

Claim 2

A female electrical connector adapted to receive a male electrical connector, comprising: (a) a hollow generally tubular connector body member (1) formed from a sheet metal blank, said body member having a generally rectangular cross-section and including pairs of opposed side walls (1a, 1c: 1b, 1d); and (b) first (2, 3) and second (4, 5) pairs of opposed contact tongues formed from said body side walls, respectively each of said contact tongues extending at one end inwardly within said body member, the contact tongues of said first pair being formed from said first pair of side walls, respectively, and the contact tongues of said second pair being formed from said second pair of side walls, respectively, whereby said pairs of contact tongues are displaced 90° relative to each other; (c) said first and second pairs of contact tongues extending longitudinally in opposite directions from opposite ends of said body member, said pairs of contact tongues being arranged to define longitudinally spaced effective contact surfaces relative to said body member, respectively; (d) one contact tongue of each pair being relatively short and rigid, and the other contact tongue of that pair being relatively long and flexible.

Claim 3

Apparatus as defined in claim 1 wherein said contact tongues are formed by stamping from the metal sheet.

Claim 4

Apparatus as defined in claim 1, wherein said first pair of contact tongues (2, 3) have effective contact surfaces immediately adjacent one end of said body member.

Claim 5

Apparatus as defined in claim 3, wherein said body member one end comprises a forward end for receiving the male connector, and further including at the other end of said body member an inwardly directed stop tab (8) formed from one of said walls for limiting the extent of introduction of the male connector.

Claim 6

Apparatus as defined in claim 1, wherein said longer tongue (3 of one pair extends longitudinally of said body member beyond the point of connection (5a) of the longer tongue (5) of the other pair with its associated side wall.

Claim 7

Apparatus as defined in claim 5, wherein said second tongue (5) terminates at its free end intermediate the ends of said first tongue.

Claim 8

A female electrical connector adapted to receive a male electrical connector, comprising: (a) a hollow generally tubular connector body member (1) formed from a sheet metal blank, said body member having a generally rectangular cross-section and including pairs of opposed side walls (1a, 1c; 1b, 1d); (b) first (2, 3) and second (4, 5) pairs of opposed contact tongues formed from said body side walls, respectively, each of said contact tongues extending at one end inwardly within said body member, the contact tongues of said first pair being formed from said first pair of body side walls, respectively, and the contact tongues of said second pair being formed from said second pair of side walls, respectively, whereby said pairs of contact tongues are displaced 90° relative to each other; (c) said first and second pairs of contact tongues extending longitudinally in opposite directions from opposite ends of said body member, thereby no cause said pairs of contact tongues to have longitudinally spaced effective contact surfaces relative to said body member, respectively; (d) one contact tongue of each pair being relatively short and rigid, and the other contact tongue of that pair being relatively long and flexible, said longer tongue (3) of one pair extending longitudinally of said body member beyond the point of connection (51) of the longer tongue (5) of the other pair with its associated side wall; and (e) protective wing means (6) formed from the side walls (1a, 1d) from which said other pair of contacts is formed and extending orthogonally in protective relation above the free extremity (3a) of the longer tongue (3) of said one contact pair.

Claim 9

A female electrical connector adapted to receive a male electrical connector, comprising: (a) a hollow generally tubular connector body member (1) formed from a sheet metal blank, said body member having a generally rectangular cross-section and including pairs of opposed side walls (1a, 1c; 1b, 1d); (b) first (2, 3) and second (4, 5) pairs of opposed contact tongues formed from said body side walls, respectively, each of said contact tongues extending at one end inwardly within said body member, the contact tongues of said first pair being formed from said first pair of body side walls, respectively, and the contact tongues of said second pair being formed from said second pair of side walls, respectively, whereby said pairs of contact tongues are displaced 90° relative to each other; (c) said first and second pairs of contact tongues extending longitudinally in opposite directions from opposite ends of said body member, thereby no cause said pairs of contact tongues to have longitudinally spaced effective contact surfaces relative to said body member, respectively; (d) one contact tongue of each pair being relatively short and rigid, and the other contact tongue of that pair being relatively long and flexible, said longer tongue (3) of one pair extending longitudinally of said body member beyond the point of connection (51) of the longer tongue (5) of the other pair with its associated side wall; and (e) protective wing means (6) formed from the side walls (1a, 1d) from which said other pair of contacts is formed and extending orthogonally in protective relation above the free extremity (3a) of the longer tongue (3) of said one contact pair.