Die cast electrical connector shell with integral trapezoidal shield and offset cable gripping teeth, and electrical contact arrangement therefor

Claim 2

A die cast metal connector shell, comprising: a backshell made up of a base and a cover which form a chamber in which wires of a cable are terminated and a generally cylindrical passage at a rear of the chamber through which the cable enters the chamber; and a front shield having walls which are thin relative to walls of the (backshell) base and which surrounds electrical contacts extending forwardly from said chamber through an opening in a front of the base. wherein said front shield is integrally formed from said base to form a single seamless member, and wherein said backshell includes upper and lower teeth arranged to deform an outer conductor of the cable, said upper teeth being integrally formed from said cover, and said lower teeth being integrally formed from said base, said upper and lower teeth extending into said passage and said upper teeth being offset from said lower teeth along an axis of said passage to provide a serpentine path for said cable through said passages, wherein said cover is generally planar and wherein a portion of said cover which defines an upper surface of the entry passage for the cable into the chamber is formed by a raised portion of said cover so that a thickness of a front portion of the backshell is minimized.

Claim 3

A metal shell as claimed in claim 1, wherein said base further includes posts die cast into the base for supporting a circuit board on which is formed said set of contacts, and which extends from the chamber through said opening into the shield.

Claim 4

A metal shell as claimed in claim 2, wherein said opening includes notches formed at edges of the opening to further support said circuit board.

Claim 5

A metal shell as claimed in claim 1, further comprising a second said generally cylindrical passage to permit entry of a second cable into said chamber, said second generally cylindrical passage also including upper and lower cable deforming teeth.

Claim 6

A metal shell as claimed in claim 1, wherein said front shield has a trapezoidal shape.

Claim 7

An electrical connector, comprising; a metal shell; and a circuit board positioned in the metal shell, wherein the metal shell comprises: a backshell made up of a base and a cover which form a chamber in which wires of a cable are terminated and a generally cylindrical passage at a rear of the chamber through which the cable enters the chamber; and a front shield includes a shield wall having a trapezoidal shape and which extends forwardly from a front wall of said base, wherein said shield wall is thin relative to the front wall of the base and surrounds electrical contacts extending forwardly from said chamber through an opening in the front wall of the base, wherein said front shield is integrally formed from said base to form a single seamless member, wherein said backshell includes upper and lower teeth arranged to deform an outer conductor of the cable, said upper teeth being integrally formed from said cover, and said lower teeth being integrally formed from said base, said upper and lower teeth extending into said passage and said upper teeth being offset from said lower teeth along an axis of said passage to provide a serpentine path for said cable through said passage and wherein said circuit board extends from said chamber into said front shield through said opening in a front of said chamber, traces on said circuit board being directly soldered at one end to the wires of said cable, said traces forming at the other end said contacts.

Claim 8

An electrical connector, comprising; a metal shell; and a circuit board positioned in the metal shell, wherein the metal shell comprises: a backshell made up of a base and a cover which form a chamber in which wires of a cable are terminated and a generally cylindrical passage at a rear of the chamber through which the cable enters the chamber; and a front shield includes a shield wall having a trapezoidal shape and which extends forwardly from a front wall of said base, wherein said shield wall is thin relative to the front wall of the base and surrounds electrical contacts extending forwardly from said chamber through an opening in the front wall of the base, wherein said front shield is integrally formed from said base to form a single seamless member, wherein said backshell includes upper and lower teeth arranged to deform an outer conductor of the cable, said upper teeth being integrally formed from said cover, and said lower teeth being integrally formed from said base, said upper and lower teeth extending into said passage and said upper teeth being offset from said lower teeth along an axis of said passage to provide a serpentine path for said cable through said passage and wherein said circuit board extends from said chamber into said front shield through said opening in a front of said chamber, traces on said circuit board being directly soldered at one end to the wires of said cable, said traces forming at the other end said contacts.

Claim 9

A connector as claimed in claim 6, wherein said base further includes posts die cast into the base for supporting said circuit board on which is formed said set of contacts, and which extends from the chamber through said opening into the shield.

Claim 10

A connector as claimed in claim 7, wherein said opening includes notches formed at edges of the opening further support said circuit board.

Claim 11

A connector as claimed in claim 6, wherein said cover is generally planar and wherein a portion of said cover which defines an upper surface of the entry passage for the cable into the chamber is formed by a raised portion of said cover so that a thickness of a front portion of the backshell is minimized.

Claim 12

A connector as claimed in claim 6, further comprising a second said generally cylindrical passage to permit entry of a second cable into said chamber, said second generally cylindrical passage also including upper and lower cable penetrating teeth.

Claim 13

A die cast metal connector shell, comprising: a backshell made up of a base and a cover which fond a chamber in which wires of a cable are terminated and a generally cylindrical passage at a rear of the chamber through which the cable enters the chamber; and a front shield including a shield wall having a trapezoidal shape, the shield wall extending forwardly from a front wall of the base, wherein the shield wall is thin relative to the front wall of the base, wherein the shield wall surrounds electrical contacts extending forwardly from said chamber through an opening in a front of the base, wherein said front shield is integrally formed from said base to form a single seamless member, and wherein said backshell includes upper and lower teeth arranged to deform an outer conductor of the cable, said upper teeth being integrally formed from said cover, and said lower teeth being integrally formed from said base, said upper and lower teeth extending into said passage and said upper teeth being offset from said lower teeth along an axis of said passage to provide a serpentine path for said cable through said passage.

Claim 14

A die cast metal connector shell, comprising: a backshell made up of a base and a cover which fond a chamber in which wires of a cable are terminated and a generally cylindrical passage at a rear of the chamber through which the cable enters the chamber; and a front shield including a shield wall having a trapezoidal shape, the shield wall extending forwardly from a front wall of the base, wherein the shield wall is thin relative to the front wall of the base, wherein the shield wall surrounds electrical contacts extending forwardly from said chamber through an opening in a front of the base, wherein said front shield is integrally formed from said base to form a single seamless member, and wherein said backshell includes upper and lower teeth arranged to deform an outer conductor of the cable, said upper teeth being integrally formed from said cover, and said lower teeth being integrally formed from said base, said upper and lower teeth extending into said passage and said upper teeth being offset from said lower teeth along an axis of said passage to provide a serpentine path for said cable through said passage.