Electrical connector

Claim 2

An electrical connector for mating with a complementary electrical connector, comprising: a housing having a cable receiving end and a connector receiving end and sides; and a latching arm located along at least one side of said housing, said latching arm being formed of relatively thick gauge metal to prevent bending and deformation of an engaging end thereof, and having said engaging end for engaging a complementary electrical connector, an actuator end for finger grasping to move said engaging end of said latching arm, means for pivoting said latching arm, a spring arm integrally attached to and cut out from said latching arm, said spring arm being connected with said latching arm adjacent said engaging end, said spring arm extending from said latching arm toward said actuator end to bear against said housing, said spring arm having a sufficient length to provide a spring resilience such that said latching arm may be pivoted about said pivot point by finger grasping pressure on said actuator end, to engage or disengage said engaging end from the complementary electrical connector.

Claim 3

An electrical connector in accordance with claim 1, wherein there are two of said latching arms, said two latching arms being located opposing each other on opposite sides of said housing.

Claim 4

An electrical connector in accordance with claim 2, wherein said engaging ends of said latching arms comprise hooking tabs having initial segments extending from said latching arms along an axis of said engaging end and ending segments extending inwardly and generally perpendicularly from said initial segments.

Claim 5

An electrical connector in accordance with claim 2, wherein said spring arms comprise first spring arm segments located generally in a plane where said first spring arm segments are connected to said latching arms, and second spring arm segments extending inwardly therefrom to bear against said housing.

Claim 6

An electrical connector in accordance with claim 2, wherein said spring arms have a spring resilience which is selected whereby said engaging ends of said latching arms are pivoted to engage a complementary electrical connector to prevent separation therefrom.

Claim 7

An electrical connector in accordance with claim 2 wherein said latching arms comprise steel having a thickness of at least about 0.040 inches.

Claim 8

An electrical connector in accordance with claim 2, further comprising a connector module for mounting in said connector receiving end of said housing, said module having an electrically conductive barrel element, and a resilient conductive electrical shielding member having a plurality of distributed tab elements for electrically connecting said housing and said connector module barrel element.

Claim 9

An electrical connector in accordance with claim 2, further comprising: a housing cover, said cover generally comprising a larger rectangular segment for covering said housing and said latching arms in the area of said connector receiving end, and a smaller rectangular segment for covering said housing and said latching arms in the area of said cable receiving end, said smaller rectangular segment being provided with rectangular apertures for providing finger access to grasp said actuator ends of said latching arms.

Claim 10

An electrical connector in accordance with claim 2, wherein said engaging ends have a thickness sufficient whereby they will retain said electrical connector to a complementary electrical connector to resist separation forces of at least 50 pounds.

Claim 11

An electrical connector in accordance with claim 9, wherein said latching arms may be pivoted by finger grasping pressure on said actuator ends to thereby move said engaging ends laterally outwardly to thereby release said engaging ends from the complementary electrical connector.

Claim 12

An electrical connector in accordance with claim 2, where said connector receiving end has a greater width than said cable receiving end and said housing has upper and lower walls having a changing width from said connector receiving end to said cable receiving end, and said housing has lateral side walls that conform with said changing width of said upper and lower walls, and wherein said latching arms are generally shaped to conform with said lateral side walls, and said actuator ends are located generally adjacent said cable receiving end whereby said actuator ends may be finger grasped from said cable receiving end.

Claim 13

An electrical connector in accordance with claim 11, wherein said actuator ends are located closely together whereby said actuator ends may be easily finger grasped and operated within the width of said housing.

Claim 14

An electrical connector in accordance with claim 12, wherein said latching arms comprise first segments extending straight from said hooking tabs of said engaging ends, second segments extending inwardly from said first segments at an angle of about 135 degrees, third segments extending inwardly from said second segments at an angle of about 135 degrees such that said third segments are generally perpendicular to said first segments, fourth segments extending inwardly from said third segments at an angle of about 95 degrees, and fifth segments comprising said actuator end extending outwardly from said fourth segments at an angle of about 5 degrees.

Claim 15

An electrical connector in accordance with claim 13, wherein said spring arms extend from said first latching arm segments in zones adjacent said engaging ends to beginning zones of said second latching arm segments, and first spring arm segments are located generally in a plane defined by said first latching arm segments, and second spring arm segments extend inwardly from said first spring arm segments at an angle of about 15 degrees.

Claim 16

An electrical connector for mating with a complementary electrical connector, comprising: a housing having a cable receiving end, a connector receiving end and lateral sides; and two latching arms, one of said latching arms being located along one lateral side of said housing, the other of said latching arms being located along another of said lateral sides of said housing, said latching arms being formed of relatively thick gauge metal to prevent bending and deformation of hooking tabs at the ends of said latching arms, whereby said hooking tabs are capable of retaining said electrical connector to a complementary electrical connector and to resist separation forces, said latching arms having engaging ends having said hooking tabs for engaging a complementary electrical connector, said hooking tabs having initial segments extending from and along an axis of said latching arms and ending segments extending inwardly and generally perpendicularly from said extending segments, actuator ends for finger grasping to move said engaging ends of said latching arms, means for pivoting said latching arms around pivot points, spring arms integrally formed with and cut away from said latching arms, said spring arms being connected with said latching arms adjacent said engaging ends, said spring arms extending therefrom towards said actuator ends for a length extending past said pivot points, said spring arms comprising first spring arm segments located in a plane of said latching arms where said latching arms and said first spring arm segments are connected, and second spring arm segments extending inwardly therefrom to bear against said housing in the vicinity of or past said pivot points, said spring arms having a length selected to provide a spring resilience such that said latching arms may be pivoted by finger grasping pressure on said actuator ends, to engage or disengage said engaging ends from the complementary electrical connector.

Claim 17

An electrical connector for mating with a complementary electrical connector, comprising: a housing having a cable receiving end, a connector receiving end and lateral sides; and two latching arms, one of said latching arms being located along one lateral side of said housing, the other of said latching arms being located along another of said lateral sides of said housing, said latching arms being formed of relatively thick gauge metal to prevent bending and deformation of hooking tabs at the ends of said latching arms, whereby said hooking tabs are capable of retaining said electrical connector to a complementary electrical connector and to resist separation forces, said latching arms having engaging ends having said hooking tabs for engaging a complementary electrical connector, said hooking tabs having initial segments extending from and along an axis of said latching arms and ending segments extending inwardly and generally perpendicularly from said extending segments, actuator ends for finger grasping to move said engaging ends of said latching arms, means for pivoting said latching arms around pivot points, spring arms integrally formed with and cut away from said latching arms, said spring arms being connected with said latching arms adjacent said engaging ends, said spring arms extending therefrom towards said actuator ends for a length extending past said pivot points, said spring arms comprising first spring arm segments located in a plane of said latching arms where said latching arms and said first spring arm segments are connected, and second spring arm segments extending inwardly therefrom to bear against said housing in the vicinity of or past said pivot points, said spring arms having a length selected to provide a spring resilience such that said latching arms may be pivoted by finger grasping pressure on said actuator ends, to engage or disengage said engaging ends from the complementary electrical connector.

Claim 18

An electrical connector in accordance with claim 15, further comprising: a housing cover, said cover generally comprising a larger rectangular segment for covering said housing and said latching arms in the area of said connector receiving end, and a smaller rectangular segment for covering said housing and said latching arms in the area of said cable receiving end, said smaller rectangular segment being provided with rectangular apertures for providing finger access to grasp said actuator ends of said latching arms.

Claim 19

An electrical connector in accordance with claim 16, wherein said latching arms comprise steel having a thickness of at least about 0.040 inches whereby said engaging ends of said latching arms may lockingly engage a complementary electrical connector to prevent separation therefrom at high separation forces.

Claim 20

An electrical connector in accordance with claim 17, wherein said latching arms comprise first segments extending straight from said hooking tabs of said engaging ends, second segments extending inwardly from said first segments at an angle of about 135 degrees, third segments extending inwardly from said second segments at an angle of about 135 degrees such that said third segments are generally perpendicular to said first segments, fourth segments extending inwardly from said third segments at an angle of about 95 degrees, and fifth segments comprising said actuator end extending outwardly from said fourth segments at an angle of about 5 degrees.

Claim 21

An electrical connector in accordance with claim 18, wherein said spring arms comprise first spring arm segments and second spring arm segments, and said spring arms extend from said first latching arm segments in zones adjacent said engaging ends to beginning zones of said second latching arm segments, and said first spring arm segments are located generally in a plane defined by said first latching arm segments, and said second spring arm segments extend inwardly from said first spring arm segments at an angle of about 15 degrees.

Claim 22

An electrical connector in accordance with claim 19, further comprising a connector module for mounting in said connector receiving end of said housing and a resilient conductive electrical shielding member having a plurality of tab elements electrically connecting said housing and said connector module.

Claim 23

An electrical connector for mating with a complementary electrical connector, comprising: a housing having two lateral side walls and an upper and a lower wall, and a cable receiving end and a connector receiving end, said connector receiving end having a greater width than said cable receiving end whereby said upper and lower walls have a changing width from said connector receiving end to said cable receiving end, and whereby said lateral side walls conform with said changing width of said upper and lower walls, said housing having pivot pin receiving apertures formed in tabs extending laterally from said housing in the planes of said upper and lower walls; a connector module for locating in said connector receiving end of said housing, said module having a plurality of pin elements, an electrically conductive barrel element surrounding said pin elements, and means for receiving a plurality of wires and connecting said wires to said pin elements; two latching arms, one said latching arm being located along one lateral side wall of said housing, the other said latching arm being located along another lateral side wall of said housing, said latching arms being formed of relatively thick gauge metal to prevent bending or deformation of hooking tabs thereon and whereby said hooking tabs are capable of retaining said electrical connector to a complementary electrical connector and to resist separation forces of at least 50 pounds, said latching arms having engaging ends having said hooking tabs for engaging a complementary electrical connector, said hooking tabs having initial segments extending from and in the same axis as said latching arms and ending segments extending inwardly and generally perpendicularly from said extending segments, actuator ends for finger grasping to move said engaging ends of said latching arms, pivot pins located between said engaging ends and said actuator ends for fitting in said pivot pin receiving apertures for pivoting said latching arms, spring arms integrally formed with and cut away from said latching arms, said spring arms being connected with said latching arms adjacent said engaging ends thereof, said spring arms extending therefrom towards said actuator ends for a length extending past said pivot pins, said spring arms comprising first spring arm segments located in planes of said latching arms and second spring arm segments extending inwardly therefrom to bear against said housing in the vicinity of or past said pivot points, said spring arms having a sufficient length to provide a spring resilience such that each said latching arms may be pivoted about said pivot points by finger grasping pressure on said actuator ends to engage or disengage said engaging ends from the complementary electrical connector; and a housing cover, said cover having apertures for providing finger access to grasp said actuator ends of said latching arms.

Claim 24

An electrical connector for mating with a complementary electrical connector, comprising: a housing having two lateral side walls and an upper and a lower wall, and a cable receiving end and a connector receiving end, said connector receiving end having a greater width than said cable receiving end whereby said upper and lower walls have a changing width from said connector receiving end to said cable receiving end, and whereby said lateral side walls conform with said changing width of said upper and lower walls, said housing having pivot pin receiving apertures formed in tabs extending laterally from said housing in the planes of said upper and lower walls; a connector module for locating in said connector receiving end of said housing, said module having a plurality of pin elements, an electrically conductive barrel element surrounding said pin elements, and means for receiving a plurality of wires and connecting said wires to said pin elements; two latching arms, one said latching arm being located along one lateral side wall of said housing, the other said latching arm being located along another lateral side wall of said housing, said latching arms being formed of relatively thick gauge metal to prevent bending or deformation of hooking tabs thereon and whereby said hooking tabs are capable of retaining said electrical connector to a complementary electrical connector and to resist separation forces of at least 50 pounds, said latching arms having engaging ends having said hooking tabs for engaging a complementary electrical connector, said hooking tabs having initial segments extending from and in the same axis as said latching arms and ending segments extending inwardly and generally perpendicularly from said extending segments, actuator ends for finger grasping to move said engaging ends of said latching arms, pivot pins located between said engaging ends and said actuator ends for fitting in said pivot pin receiving apertures for pivoting said latching arms, spring arms integrally formed with and cut away from said latching arms, said spring arms being connected with said latching arms adjacent said engaging ends thereof, said spring arms extending therefrom towards said actuator ends for a length extending past said pivot pins, said spring arms comprising first spring arm segments located in planes of said latching arms and second spring arm segments extending inwardly therefrom to bear against said housing in the vicinity of or past said pivot points, said spring arms having a sufficient length to provide a spring resilience such that each said latching arms may be pivoted about said pivot points by finger grasping pressure on said actuator ends to engage or disengage said engaging ends from the complementary electrical connector; and a housing cover, said cover having apertures for providing finger access to grasp said actuator ends of said latching arms.

Claim 25

An electrical connector in accordance with claim 21, wherein said latching arms comprise steel having a thickness of about 0.040 inches.