Electrical connector with secondary wedge lock

Claim 2

An electrical connector, comprising: a connector body having an interior, a generally open rear end and a generally open front end and having at least one forwardly extending leg in its interior having an upper surface and a lower surface; at least one female electrical receptacle extending into said body through said rear end, said female receptacle and the lower surface of said interior extending leg of said connector body being mechanically interlocked together by means of a tab extension on one extending into a locking open area in the other; and a secondary locking member located in said front end and having a top, longitudinally extended surface extension located over said interior extending leg and a base, longitudinally extended surface extension spaced down from said top, longitudinally extended surface and located under said interior extending leg, said locking member with said top and base surface extensions forming in general a "C" shape with sad tab extension within said "C" shape, said surface extensions compressively bearing toward each other toward said interior extending leg from opposite sides, the presence of said secondary locking member preventing said tab extension from becoming disengaged out of said locking area.

Claim 3

The electrical connector of claim 1, wherein said secondary locking member includes at least one leg having a locking protrusion mating with a cooperative chamber in the interior of said connector body, interlocking said locking member to the interior of said body.

Claim 4

The electrical connector of claim 2, wherein said top surface extension forms a central, first leg and there are two additional, flanking side legs, one on each side of said top surface extension, straddling the first leg, and wherein the side legs, the central leg and said top surface extension together form the top of said secondary locking member, each said side legs being separated from said central leg by a slot allowing said side legs and said central leg to be flexed inwardly as said secondary locking member is inserted into and through the front end of said connector body.

Claim 5

An electrical connector, comprising: a connector body having an interior, a generally open rear end and a generally open front end and having at least one forwardly extending leg in its interior having an upper surface and a lower surface; two female electrical receptacles extending into said body through said rear end, at least one of said female receptacle and the lower surface of said interior extending leg of said connector body being mechanically interlocked together by means of a tab extension on one extending into a locking opening in the other; and a secondary locking member located in said front end and having at least one surface extension located over said interior extending leg and compressively bearing down against the surface of said interior extending leg, the presence of said secondary locking member preventing said tab extension from becoming disengaged out of said locking opening, said secondary locking member on its rearmost, exterior end forming part of the periphery of a closed, internal, peripheral surface, the remaining portion of the closed surface being provided by mating interior, peripheral extensions within the front part of the interior of said connector body, said rearmost end forming in configuration a "T", the top and base of which forms its part of said peripheral surface, the said remaining portion of said peripheral surface on the interior front of said connector body being formed by opposed, mating "L" corner shapes; said two female terminals being located in the central, laterally spaced areas located on either side of the stem of the "T" configuration and between said "L" shaped members and the balance of the "T" configuration, the "T" and the opposed "L" shapes forming two, laterally spaced rectangular openings aligned with the female openings of said terminals.

Claim 6

An electrical connector, comprising: a connector body having an interior, a generally open rear end and a generally open front end and having at least one forwardly extending leg in its interior having an upper surface and a lower surface; two female electrical receptacles extending into said body through said rear end, at least one of said female receptacle and the lower surface of said interior extending leg of said connector body being mechanically interlocked together by means of a tab extension on one extending into a locking opening in the other; and a secondary locking member located in said front end and having at least one surface extension located over said interior extending leg and compressively bearing down against the surface of said interior extending leg, the presence of said secondary locking member preventing said tab extension from becoming disengaged out of said locking opening, said secondary locking member on its rearmost, exterior end forming part of the periphery of a closed, internal, peripheral surface, the remaining portion of the closed surface being provided by mating interior, peripheral extensions within the front part of the interior of said connector body, said rearmost end forming in configuration a "T", the top and base of which forms its part of said peripheral surface, the said remaining portion of said peripheral surface on the interior front of said connector body being formed by opposed, mating "L" corner shapes; said two female terminals being located in the central, laterally spaced areas located on either side of the stem of the "T" configuration and between said "L" shaped members and the balance of the "T" configuration, the "T" and the opposed "L" shapes forming two, laterally spaced rectangular openings aligned with the female openings of said terminals.

Claim 7

The electrical connector of claim 1, wherein said secondary locking member on its rearmost, exterior end forms part of the periphery of a closed, internal, peripheral surface, the remaining portion of the closed surface being provided by mating interior, peripheral extensions within the front part of the interior of said connector body.

Claim 8

An electrical connector, comprising: a connector body having an interior, a generally open rear end and a generally open front end and having at least one forwardly extending leg in its interior having an upper surface and a lower surface; at least one female electrical receptacle extending into said body through said rear end, said female receptacle and the lower surface of said interior extending leg of said connector body being mechanically interlocked together by means of a tab extension on one extending into a locking opening in the other; and a secondary locking member located in said front end and having at least one surface extension located over said interior extending leg and compressively bearing down against the surface of said interior extending leg, the presence of said secondary locking member preventing said tab extension from becoming disengaged out of said locking opening, said secondary locking member on its rearmost, exterior end forming part of the periphery of a closed, internal, peripheral surface, the remaining portion of the closed surface being provided by mating interior, peripheral extensions within the front part of the interior of said connector body; and a front sealing gasket extending completely around the periphery of said closed surface applying a compressive force to it, further locking said secondary locking member and the interior of said connector body together.

Claim 9

An electrical connector, comprising: a connector body having an interior, a generally open rear end and a generally open front end and having at least one forwardly extending leg in its interior having an upper surface and a lower surface; at least one female electrical receptacle extending into said body through said rear end, said female receptacle and the lower surface of said interior extending leg of said connector body being mechanically interlocked together by means of a tab extension on one extending into a locking opening in the other; and a secondary locking member located in said front end and having at least one surface extension located over said interior extending leg and compressively bearing down against the surface of said interior extending leg, the presence of said secondary locking member preventing said tab extension from becoming disengaged out of said locking opening, said secondary locking member on its rearmost, exterior end forming part of the periphery of a closed, internal, peripheral surface, the remaining portion of the closed surface being provided by mating interior, peripheral extensions within the front part of the interior of said connector body; and a front sealing gasket extending completely around the periphery of said closed surface applying a compressive force to it, further locking said secondary locking member and the interior of said connector body together.

Claim 10

The electrical connector of claim 1, wherein there is further included at least one latching arm located on the exterior of and integrally formed with said connector body, said latching arm in its interconnection with the exterior of said connection body being flexible, said connector body having an opening adjacent to the interconnection between said latching arm and said exterior, the flexing inwardly of the latching arm at its distal end causing that portion of the connector body between said opening and its front terminus to move laterally outwardly; and wherein there is further included at least two protective, flanking flanges extending laterally out f-rom the exterior of said connector body, one on each side of said latching arm and extending longitudinally along said latching arm for a significant distance, said protective flanges reducing the potential for inadvertent contact with said latching arm from the sides thereof.

Claim 11

The electrical connector of claim 7, wherein said connector body has at least generally a longitudinally extended, quadrilateral configuration, and wherein there is included two latching arms, one on each of two opposing sides of said quadrilateral, and wherein there are a total of four protective flanges, a pair on either side flanking each latching arm.

Claim 12

The electrical connector of claim 8, wherein said quadrilateral forms a rectangle, two opposite sides being shorter than the other two opposite sides, said two latching arms being located on the shorter sides, and wherein said four protective flanges extend out from the edges of said longer sides.

Claim 19

An electrical connector, comprising: a connector shell forming a connector body having an interior; a conductor wire; a female terminal attached to said conductor wire and being in locking engagement with said interior of said connector body, the locking engagement between the two including a mechanical tab extension from one extending laterally into a cooperative, comparably configured locking open area in the other; a secondary locking member inserted into the interior of the body of said connector shell into the end opposite from which the conductor wire to the female terminal extends from the connector shell, causing the mechanical locking tab extension and opening interface to be compressed together in a lateral direction wedging the tab extension into the locking open area, further locking them together; and a structure surrounding a male lead of a device to which the electrical connection is being made, said connector body telescopically mating with said structure, the structure fitting within the interior of the front end of the connector body, the interior sides of said structure compressively engaging the outer sides of said secondary locking member and a mating portion of the interior of the connector shell, further compressively holding them together.

Claim 20

An electrical connector, comprising: a connector shell forming a connector body having an interior; a conductor wire; a female terminal attached to said conductor wire and being in locking engagement with said interior of said connector body, the locking engagement between the two including a mechanical tab extension from one extending laterally into a cooperative, comparably configured locking open area in the other; a secondary locking member inserted into the interior of the body of said connector shell into the end opposite from which the conductor wire to the female terminal extends from the connector shell, causing the mechanical locking tab extension and opening interface to be compressed together in a lateral direction wedging the tab extension into the locking open area, further locking them together; and a structure surrounding a male lead of a device to which the electrical connection is being made, said connector body telescopically mating with said structure, the structure fitting within the interior of the front end of the connector body, the interior sides of said structure compressively engaging the outer sides of said secondary locking member and a mating portion of the interior of the connector shell, further compressively holding them together.