Universal internal latch and lock D shell connector

Claim 1

An apparatus for connecting an electrical cable having a first D-type electrical connector assembly with an electrical cable having a second D-type electrical connector assembly comprising in combination: (a) a bulkhead for mounting and latching said first D-type electrical connector assembly, said bulkhead having at least one first aperture for permitting a portion of one of said first or second D-type electrical connector assemblies to protrude through said bulkhead and further including second apertures; (b) a first flange on said first D-type electrical connector assembly having threaded inserts pressed into said first flange; (c) at least one cylindrical bud-stud having a head and tail section with a smooth cylindrical undercut section between said head and tail section, said tail section having external threads for mating through said second apertures on said bulkhead with said threaded inserts on said first flange, and latching said first D-type electrical connector assembly to said bulkhead, said head section having a portion of its head section countersunk and internal threads therein; and, (d) a second flange on said second D-type electrical connector assembly having at least one captive-threaded insert for mating with said internal threads of the head-section of said bud stud, whereby said first and second D-type electrical connector assemblies are latched and locked onto said bulkhead and to each other.

Claim 2

An apparatus for connecting an electrical cable having a first D-type electrical connector assembly with an electrical cable having a second D-type electrical connector assembly comprising in combination: (a) a bulkhead for mounting and latching said first D-type electrical connector assembly, said bulkhead having at least one first aperture for permitting a portion of one of said first or second D-type electrical connector assemblies to protrude through said bulkhead and further including second apertures; (b) a first flange on said first D-type electrical connector assembly having threaded inserts pressed into said first flange; (c) at least one cylindrical bud-stud having a head and tail section with a smooth cylindrical undercut section between said head and tail section, said tail section having external threads for mating through said second apertures on said bulkhead with said threaded inserts on said first flange, and latching said first D-type electrical connector assembly to said bulkhead, said head section having a portion of its head section countersunk and internal threads therein; and, (d) a second flange on said second D-type electrical connector assembly having at least one captive-threaded insert for mating with said internal threads of the head-section of said bud stud, whereby said first and second D-type electrical connector assemblies are latched and locked onto said bulkhead and to each other.

Claim 3

An apparatus for connecting an electrical cable having a first D-type electrical connector assembly with an electrical cable having a second D-type electrical connector assembly comprising in combination: (a) a bulkhead for mounting and latching said first D-type electrical connector assembly, said bulkhead having at least one first aperture for permitting a portion of one of said first or second D-type electrical connector assemblies to protrude through said bulkhead and further including second apertures; (b) a first flange on said first D-type electrical connector assembly having threaded inserts pressed into said first flange; (c) at least one cylindrical bud-stud having a head and tail section with a smooth cylindrical undercut section between said head and tail section, said tail section having external threads for mating through said second apertures on said bulkhead with said threaded inserts on said first flange, and latching said first electrical connector to said bulkhead, said head section having a portion of its head section countersunk and including internal threads therein; and, (d) at least one spring-loaded latching arm rotatably mounted on said second D-type electrical connector assembly for engaging the undercut portion of said bud-stud, whereby said first and second electrical connectors are latched and locked onto said bulkhead and to each other.

Claim 4

An apparatus for connecting an electrical cable having a first D-type electrical connector assembly with an electrical cable having a second D-type electrical connector assembly comprising in combination: (a) a bulkhead for mounting and latching said first D-type electrical connector assembly, said bulkhead having at least one first aperture for permitting a portion of one of said first or second D-type electrical connector assemblies to protrude through said bulkhead and further including second apertures; (b) a first flange on said first D-type electrical connector assembly having threaded inserts pressed into said first flange; (c) at least one cylindrical bud-stud having a head and tail section with a smooth cylindrical undercut section between said head and tail section, said tail section having external threads for mating through said second apertures on said bulkhead with said threaded inserts on said first flange, and latching said first electrical connector to said bulkhead, said head section having a portion of its head section countersunk and including internal threads therein; and, (d) at least one spring-loaded latching arm rotatably mounted on said second D-type electrical connector assembly for engaging the undercut portion of said bud-stud, whereby said first and second electrical connectors are latched and locked onto said bulkhead and to each other.

Claim 7

An apparatus for connecting a first electrical cable having a first D-type electrical connector assembly with a second electrical cable having one of two different forms of a second D-type electrical connector assembly attached to it, the first form of the second D-type electrical connector assembly comprising a first-form-flange with at least one captive first male threaded insert, while the second form of said second D-type electrical connector assembly is comprised of at least one rotatably-mounted, spring-loaded latching arm, said apparatus comprising: (a) a bulkhead for mounting and latching said D-type electrical connector assemblies, said bulkhead having at least one first aperture for permitting a portion of one of said D-type electrical connector assemblies to protrude through said bulkhead and further including second apertures; (b) a first flange on said first D-type electrical connector assembly having first female threaded inserts pressed into said first flange; (c) at least one cylindrical bud-stud having a head and tail section with a smooth cylindrical undercut section between said head and tail section, said tail section having second male threads for mating through said second apertures on said bulkhead with said first female threaded inserts on said first flange, and latching said first D-type electrical connector assembly to said bulkhead, said head section of said bud-stud having a portion of its head section countersunk with internal second female threads for receiving said first male threads; whereby the first form of said second D-type electrical connector assembly, when attached to said second cable, latches and locks to said bulkhead by having the second female threads of the head section of said bud-stud threaded into the captive first male threads of said first form of said second D-type electrical connector assembly, thus said first D-type electrical connector assembly already latched to said bulkhead is also latched to said first form of said second D-type electrical connector assembly by having the first male threaded inserts on said first form of the second D-type electrical connector assembly mate with the internal second female threads of said head section of said bud-stud; and alternately when said second electrical cable is equipped with the second form of said second D-type electrical connector assembly having at least one rotatably-mounted, spring-loaded latching arm for latching to the undercut section of said bud-stud thus latching said first D-type electrical connector assembly to said bulkhead and to the second form of said second D-type electrical connector assembly.

Claim 8

An apparatus for connecting a first electrical cable having a first D-type electrical connector assembly with a second electrical cable having one of two different forms of a second D-type electrical connector assembly attached to it, the first form of the second D-type electrical connector assembly comprising a first-form-flange with at least one captive first male threaded insert, while the second form of said second D-type electrical connector assembly is comprised of at least one rotatably-mounted, spring-loaded latching arm, said apparatus comprising: (a) a bulkhead for mounting and latching said D-type electrical connector assemblies, said bulkhead having at least one first aperture for permitting a portion of one of said D-type electrical connector assemblies to protrude through said bulkhead and further including second apertures; (b) a first flange on said first D-type electrical connector assembly having first female threaded inserts pressed into said first flange; (c) at least one cylindrical bud-stud having a head and tail section with a smooth cylindrical undercut section between said head and tail section, said tail section having second male threads for mating through said second apertures on said bulkhead with said first female threaded inserts on said first flange, and latching said first D-type electrical connector assembly to said bulkhead, said head section of said bud-stud having a portion of its head section countersunk with internal second female threads for receiving said first male threads; whereby the first form of said second D-type electrical connector assembly, when attached to said second cable, latches and locks to said bulkhead by having the second female threads of the head section of said bud-stud threaded into the captive first male threads of said first form of said second D-type electrical connector assembly, thus said first D-type electrical connector assembly already latched to said bulkhead is also latched to said first form of said second D-type electrical connector assembly by having the first male threaded inserts on said first form of the second D-type electrical connector assembly mate with the internal second female threads of said head section of said bud-stud; and alternately when said second electrical cable is equipped with the second form of said second D-type electrical connector assembly having at least one rotatably-mounted, spring-loaded latching arm for latching to the undercut section of said bud-stud thus latching said first D-type electrical connector assembly to said bulkhead and to the second form of said second D-type electrical connector assembly.