Electrical connector

Claim 2

An electrical connector comprising: an elongated electrical terminal and a housing for containing and supporting said terminal in said housing, said terminal comprising a mating portion matable with a mating portion of an opposite terminal of paired electrical connectors, a wire connecting portion for connecting an electrical wire, and an intermediate portion of a predetermined length in the axial direction of said terminal formed contiguous to and between said mating portion and said wire connecting portion, said intermediate portion having a first portion and a second portion, said first portion having a tongue provided at the side wall thereof extending rearward and outward within said predetermined length in the axial direction, and said housing for housing said terminal comprising a first aperture for insertion of said first portion of said terminal, said first aperture having a plurality of elongated ribs formed on the inside wall thereof extending commensurate with the length of said first portion in parallel in the axial direction of said terminal for supporting said first portion of said terminal, the top surfaces of said ribs being in contact with and supporting said first portion, said tongue being positioned between said elongated ribs, and a shoulder against which a rear end of said tongue abuts for preventing rearward movement of said terminal, said electrical connector further comprising means for preventing forward movement of said terminal.

Claim 3

An electrical connector in accordance with claim 1, in which said mating portion of said terminal comprises a pin plug.

Claim 4

An electrical connector in accordance with claim 1, in which said mating portion of said terminal comprises a receptacle.

Claim 5

An electrical connector in accordance with claim 1, in which said mating portion of said terminal is hermaphroditic.

Claim 6

An electrical connector in accordance with claim 1, in which said means for preventing forward movement of said terminal comprises a projection provided on said second portion of said terminal.

Claim 7

An electrical connector in accordance with claim 5, in which said projection of said terminal engages a rear end of one of said elongated ribs.

Claim 8

An electrical connector in accordance with claim 6, in which said housing comprises a second aperture having a corner formed extending in an axial direction rearward of said first aperture for receiving said projection of said terminal, whereby rotational movement of said terminal is prevented.

Claim 9

An electrical connector in accordance with claim 7, in which said housing comprises a compartment formed rearward of said second aperture, said compartment comprising a groove for guiding said tongue of said terminal for insertion of said terminal in said housing.

Claim 10

An electrical connector in accordance with claim 6, in which said housing comprises a square sectional aperture formed rearward of said first aperture of said projection of said terminal is fitted into one of the corners of said square sectional aperture.

Claim 11

An electrical connector in accordance with claim 9, in which said shoulder of said housing is formed at the front end of said square sectional aperture.

Claim 12

An electrical connector in accordance with claim 9, in which said terminal comprises three additional projections formed so as to be received by the three other corners of said square sectional aperture.

Claim 13

An electrical connector in accordance with claim 11, in which said terminal comprises a second tongue, said first mentioned and second tongues being formed on opposite side walls in alignment with spacings between said projections.

Claim 14

An electrical connector comprising an elongated electrical terminal and a housing for containing and supporting said terminal in said housing, said terminal comprising a mating portion matable with a mating portion of an opposite terminal of paired electrical connectors, a wire connecting portion for connecting an electrical wire, a first intermediate portion of a predetermined length in the axial direction of said terminal and being in contact with and supported by said housing formed contiguous to said mating portion, said intermediate portion having a tongue provided at the side wall thereof extending rearward and outward within said predetermined length in the axial direction, and a second intermediate portion formed contiguous to and between said first intermediate portion and said wire connecting portion, and a projection provided on said second intermediate portion of said terminal adjacent the rear end of said tongue, said housing for containing said terminal comprising a first aperture for insertion of said first intermediate portion of said terminal, said first aperture having a plurality of elongated ribs formed on the inside wall thereof extending in parallel in the axial direction of said terminal for supporting said first intermediate portion of said terminal such that said tongue is positioned between said elongated ribs, the rear ends of said ribs being positioned to engage said projection, a shoulder against which a rear end of said tongue abuts for preventing rearward movement of said terminal, and a second aperture having a corner formed extending in the axial direction rearward of said first aperture for receiving said projection of said terminal, whereby rotational movement of said terminal is prevented.

Claim 15

An electrical connector comprising an elongated electrical terminal and a housing for containing and supporting said terminal in said housing, said terminal comprising a mating portion matable with a mating portion of an opposite terminal of paired electrical connectors, a wire connecting portion for connecting an electrical wire, a first intermediate portion of a predetermined length in the axial direction of said terminal and being in contact with and supported by said housing formed contiguous to said mating portion, said intermediate portion having a tongue provided at the side wall thereof extending rearward and outward within said predetermined length in the axial direction, and a second intermediate portion formed contiguous to and between said first intermediate portion and said wire connecting portion, and a projection provided on said second intermediate portion of said terminal adjacent the rear end of said tongue, said housing for containing said terminal comprising a first aperture for insertion of said first intermediate portion of said terminal, said first aperture having a plurality of elongated ribs formed on the inside wall thereof extending in parallel in the axial direction of said terminal for supporting said first intermediate portion of said terminal such that said tongue is positioned between said elongated ribs, the rear ends of said ribs being positioned to engage said projection, a shoulder against which a rear end of said tongue abuts for preventing rearward movement of said terminal, and a second aperture having a corner formed extending in the axial direction rearward of said first aperture for receiving said projection of said terminal, whereby rotational movement of said terminal is prevented.

Claim 16

An electrical connector in accordance with claim 13, in which said housing comprises a compartment formed rearward of said second aperture, said compartment comprising a groove for guiding said tongue of said terminal during assembly of said terminal in said housing.

Claim 17

An electrical connector in accordance with claim 13, in which said second aperture comprises a square sectional aperture formed rearward of said first aperture and said projection of said terminal extends into one of the corners of said square sectional aperture.

Claim 18

An electrical connector in accordance with claim 15, in which said shoulder of said housing is formed at the front end of said square sectional aperture.

Claim 19

An electrical connector in accordance with claim 15, in which said terminal comprises three additional projections formed so as to be extended into the other three corners of said square sectional aperture.

Claim 20

An electrical connector in accordance with claim 17, in which said terminal comprises a second tongue, said first mentioned and second tongues being formed on opposite side walls of said first intermediate portion in alignment with spacings between said projections.

Claim 21

A combined housing and an elongated electrical terminal, said terminal comprising a mating portion matable with a mating portion of an opposite terminal of paired electrical connectors, a wire connecting portion for connecting an electrical wire, and an intermediate portion formed contiguous to and between said mating portion and said wire connecting portion, and having a first and second portion, said first portion having a predetermined length in the axial direction of said terminal and having a tongue provided at the side wall thereof extending rearward and outward within said predetermined length in the axial direction, said housing for containing said terminal comprising a first aperture for insertion of said intermediate portion of said terminal, said first aperture having a plurality of elongated ribs formed on the inside wall thereof extending commensurate with said predetermined length of said intermediate portion in parallel in the axial direction of said terminal for contacting and supporting said first portion of said terminal by the top surfaces of said ribs such that said tongue is positioned between said elongated ribs, a shoulder against which a rear end of said tongue abuts for preventing rearward movement of said terminal, and means on said second portion for preventing forward movement of said terminal.

Claim 22

A combined housing and an elongated electrical terminal, said terminal comprising a mating portion matable with a mating portion of an opposite terminal of paired electrical connectors, a wire connecting portion for connecting an electrical wire, and an intermediate portion formed contiguous to and between said mating portion and said wire connecting portion, and having a first and second portion, said first portion having a predetermined length in the axial direction of said terminal and having a tongue provided at the side wall thereof extending rearward and outward within said predetermined length in the axial direction, said housing for containing said terminal comprising a first aperture for insertion of said intermediate portion of said terminal, said first aperture having a plurality of elongated ribs formed on the inside wall thereof extending commensurate with said predetermined length of said intermediate portion in parallel in the axial direction of said terminal for contacting and supporting said first portion of said terminal by the top surfaces of said ribs such that said tongue is positioned between said elongated ribs, a shoulder against which a rear end of said tongue abuts for preventing rearward movement of said terminal, and means on said second portion for preventing forward movement of said terminal.

Claim 23

A housing in accordance with claim 17, which further comprises a square sectional aperture formed rearward of said aperture and in which said terminal comprises four projections being adapted to the four corners of said square sectional aperture.

Claim 24

A combined wire connected terminal and a housing, said housing having an aperture, a plurality of elongated ribs of a predetermined length formed on the inside wall of said aperture in parallel in an axial direction, and an engaging portion formed at the rear end of said aperture, said terminal comprising a mating portion matable with a mating portion of another terminal, a wire connecting portion, an intermediate portion formed contiguous to and between said mating portion and said wire connecting portion and having first and second portions, said first portion being of a length substantially commensurate with said predetermined length of said elongated ribs and being supported by the top surfaces of said elongated ribs of said aperture of said housing and having a tongue extending rearward and outward within said length of said first portion, said tongue being positioned between said adjacent elongated ribs and engaging said engaging portion of said housing, and a projection formed on said second portion adjacent to the rear end of said tongue and for abutting against the rear end of one of said elongated ribs.

Claim 25

A combined wire connected terminal and a housing, said housing having an aperture, a plurality of elongated ribs of a predetermined length formed on the inside wall of said aperture in parallel in an axial direction, and an engaging portion formed at the rear end of said aperture, said terminal comprising a mating portion matable with a mating portion of another terminal, a wire connecting portion, an intermediate portion formed contiguous to and between said mating portion and said wire connecting portion and having first and second portions, said first portion being of a length substantially commensurate with said predetermined length of said elongated ribs and being supported by the top surfaces of said elongated ribs of said aperture of said housing and having a tongue extending rearward and outward within said length of said first portion, said tongue being positioned between said adjacent elongated ribs and engaging said engaging portion of said housing, and a projection formed on said second portion adjacent to the rear end of said tongue and for abutting against the rear end of one of said elongated ribs.