Electrical Connector

Claim 2

An electrical connector assembly comprising: a first tubular connector having an inner end portion and an enlarged, grippable outer end portion, an elongated tubular body portion having a generally square cross sectional shape, and interior and exterior surfaces, said exterior surface having a protruding locking tab catch portion and said interior surface having a protruding internal locking shoulder portion, said elongated tubular body portion being operable to receive therethrough an elongated electrical terminal pin having a slot, said slot being adapted to lockably engage said protruding internal locking shoulder portion to secure said electrical terminal pin therein; a second tubular connector having an elongated tubular body portion having a generally square cross sectional shape and an elongated, tongue-like element, said elongated tongue-like element further having a tab element protruding therefrom, said elongated tubular body portion further having an inner end portion and an enlarged, grippable outer end portion, sand inner and outer surfaces, said inner surface of said elongated tubular body portion having an internal, locking shoulder portion operable to lockably, abuttingly engage a shoulder portion of a mating electrical terminal when said mating electrical terminal is inserted into said outer end portion of said elongated tubular body portion to thereby captively hold said mating electrical terminal securely within said elongated tubular body portion of said second tubular connector; and whereby said elongated tubular body portion of said second tubular connector may be slidably inserted within said inner end portion of said elongated tubular body portion of said first tubular connector, thereby causing said elongated electrical terminal pin and said mating electrical terminal to matingly engage, and whereby said tab element of said elongated tongue-like element is operable to abuttingly engage with said locking tab catch portion to thereby releasably secure said first and second tubular connectors together in mating electrical and mechanical engagement; wherein said body portion of said first tubular connector further comprises a slot disposed parallel to a longitudinal axis of said body portion and extending from said inner end portion of said body portion at least part way along said body portion; and wherein said body portion of said second tubular connector further comprises an elongated, protruding rib portion disposed parallel to a longitudinal axis of said body portion of said second tubular connector and extending along at least a portion of the length of said body portion of said second tubular connector, said rib portion and said slot being operable to engage in a key-like fashion when said first and second tubular connectors are slidably coupled together to thereby help prevent axial rotation of said second tubular connector with respect to said first tubular connector.

Claim 3

The electrical connector assembly of claim 1, wherein said elongated tubular body portion of said first tubular connector further comprises an internal wall portion operable to limit inward travel of said elongated tubular body portion of said second tubular connector when said body portion is inserted into said elongated tubular body portion of said first tubular connector.

Claim 4

The electrical connector assembly of claim 1, wherein said elongated tubular body portion of said first tubular connector comprises a slot disposed parallel to a longitudinal axis of said elongated tubular body portion, said slot extending from said inner end portion of said body portion along at least a portion of said elongated tubular body portion; and wherein said elongated tubular body portion of said second tubular connector comprises an elongated, protruding rib portion extending along at least a portion of said body portion of said second tubular connector and disposed parallel to a longitudinal axis of said body portion of said second tubular connector, whereby said rib portion is operable to engage with said slot to help align and maintain alignment of said body portions of said first and second tubular connectors when said first and second tubular connectors are matingly coupled together.

Claim 5

An electrical connector assembly comprising: a first tubular square connector having an inner end portion and an enlarged, grippable outer end portion, and a generally square, elongated tubular body portion having a generally square cross sectional shape, said tubular body portion having inner and outer surfaces, said outer surface having an integrally formed, spaced apart locking tab catch portion and said inner surface having a first internal locking shoulder portion, said first internal locking shoulder portion being operable to lockingly and abuttingly engage with a shoulder portion of an elongated electrical terminal pin inserted into said first tubular connector through said outer end portion thereof, to thereby captively hold said elongated electrical terminal pin therein; and a second tubular connector having an inner end portion and an enlarged, grippable outer end portion, a generally square-shaped, elongated tubular body portion, and an integrally formed, planar, elongated locking tongue portion spaced apart from said tubular body portion, said planar elongated locking tongue portion, having a tab element protruding therefrom, said elongated tubular body portion of said second tubular connector further having inner and outer surfaces, said inner surface having a second, internal locking shoulder portion operable to lockably engage with a shoulder portion of a mating electrical terminal inserted into said body portion of said second tubular connector through said outer end portion thereof to thereby captively hold said mating electrical terminal securely within said elongated tubular body portion of said second tubular connector; and whereby said elongated, tubular body portion of said second tubular connector may be slidably inserted within said inner end portion of said elongated, tubular body portion of said first tubular connector to thereby cause said elongated electrical terminal pin to be slidably inserted within said mating electrical terminal, and to thereby cause said tab element of said planar, elongated locking tongue portion to lockably, releasably engage with said locking tab catch portion of said first tubular connector, to thereby releasably secure said first and second tubular connectors in mating, electrical and mechanical engagement; wherein said body portion of said first tubular connector further comprises a slot disposed parallel to a longitudinal axis of said body portion and extending from said inner end portion of said body portion at least part way along said body portion; wherein said body portion of said second tubular connector further comprises an elongated, protruding rib portion disposed parallel to a longitudinal axis of said body portion of said second tubular connector and extending along at least a portion of the length of said body portion of said second tubular connector, said rib portion and said slot being operable to engage in a key-like fashion when said first and second tubular connectors are slidably coupled together to thereby help prevent axial rotation of said second tubular connector with respect to said first tubular connector; and wherein said first tubular connector comprises a leaf beam portion formed intermediate said first internal locking shoulder portion and a portion of said first elongated tubular body portion.

Claim 6

An electrical connector assembly comprising: a first tubular square connector having an inner end portion and an enlarged, grippable outer end portion, and a generally square, elongated tubular body portion having a generally square cross sectional shape, said tubular body portion having inner and outer surfaces, said outer surface having an integrally formed, spaced apart locking tab catch portion and said inner surface having a first internal locking shoulder portion, said first internal locking shoulder portion being operable to lockingly and abuttingly engage with a shoulder portion of an elongated electrical terminal pin inserted into said first tubular connector through said outer end portion thereof, to thereby captively hold said elongated electrical terminal pin therein; and a second tubular connector having an inner end portion and an enlarged, grippable outer end portion, a generally square-shaped, elongated tubular body portion, and an integrally formed, planar, elongated locking tongue portion spaced apart from said tubular body portion, said planar elongated locking tongue portion, having a tab element protruding therefrom, said elongated tubular body portion of said second tubular connector further having inner and outer surfaces, said inner surface having a second, internal locking shoulder portion operable to lockably engage with a shoulder portion of a mating electrical terminal inserted into said body portion of said second tubular connector through said outer end portion thereof to thereby captively hold said mating electrical terminal securely within said elongated tubular body portion of said second tubular connector; and whereby said elongated, tubular body portion of said second tubular connector may be slidably inserted within said inner end portion of said elongated, tubular body portion of said first tubular connector to thereby cause said elongated electrical terminal pin to be slidably inserted within said mating electrical terminal, and to thereby cause said tab element of said planar, elongated locking tongue portion to lockably, releasably engage with said locking tab catch portion of said first tubular connector, to thereby releasably secure said first and second tubular connectors in mating, electrical and mechanical engagement; wherein said body portion of said first tubular connector further comprises a slot disposed parallel to a longitudinal axis of said body portion and extending from said inner end portion of said body portion at least part way along said body portion; wherein said body portion of said second tubular connector further comprises an elongated, protruding rib portion disposed parallel to a longitudinal axis of said body portion of said second tubular connector and extending along at least a portion of the length of said body portion of said second tubular connector, said rib portion and said slot being operable to engage in a key-like fashion when said first and second tubular connectors are slidably coupled together to thereby help prevent axial rotation of said second tubular connector with respect to said first tubular connector; and wherein said first tubular connector comprises a leaf beam portion formed intermediate said first internal locking shoulder portion and a portion of said first elongated tubular body portion.

Claim 7

The electrical connector assembly of claim 4 wherein said elongated, tubular body portion of said first tubular connector further comprises a slot formed parallel to a longitudinal axis of said body portion and extending from said inner end portion of said body portion at least part way along said elongated, tubular body portion; and wherein said elongated, tubular body portion of said second tubular connector further comprises an elongated, protruding rib portion disposed parallel to a longitudinal axis of said elongated, tubular body portion of said second tubular connector and extending along at least a portion of the length of said elongated, tubular body portion of said second tubular connector, said rib portion and said slot being operable to engage in a key-like fashion when said first and second tubular connectors are slidably coupled together to thereby help prevent axial rotation of said second tubular connector with respect to said first tubular connector.

Claim 8

The electrical connector assembly of claim 4, wherein said first tubular connector comprises a leaf beam portion formed intermediate said first internal locking shoulder portion and a portion of said first elongated tubular body portion.

Claim 9

The electrical connector assembly of claim 4, wherein said second tubular connector comprises a leaf beam portion formed intermediate said second internal locking shoulder portion and a portion of said elongated tubular body portion of said second tubular connector.

Claim 10

An electrical connector assembly comprising: a first tubular connector having an inner end portion and an enlarged, grippable outer end portion, and a generally square, elongated tubular body portion, said tubular body portion having inner and outer surfaces, said outer surface having an integrally formed, spaced apart locking tab catch portion and said inner surface having a first internal locking shoulder portion, said first internal locking shoulder portion being operable to lockingly and abuttingly engage with a shoulder portion of an elongated electrical terminal pin inserted into said first tubular connector through said outer end portion thereof to thereby captively hold said elongated electrical terminal pin within said first elongated tubular body portion; and a second tubular connector having an inner end portion and an enlarged, grippable outer end portion, a generally square, elongated tubular body portion, and an integrally formed, planar, elongated locking tongue portion spaced apart from said tubular body portion, said planar elongated locking tongue portion spaced apart from said tubular body portion, said planar elongated locking tongue further having a tab element protruding therefrom, said elongated tubular body portion of said second tubular connector further having inner and outer surfaces, said inner surface having a second, internal locking shoulder portion operable to lockably engage with a shoulder portion of a mating electrical terminal inserted into said body portion of said second tubular connector through said outer end portion thereof to thereby captively old said mating electrical terminal securely therein; wherein said elongated, tubular body portion of said second tubular connector may be slidably inserted within said inner end portion of said elongated, tubular body portion of said first tubular connector to thereby cause said elongated electrical terminal pin to be slidably inserted within said mating electrical terminal, and to thereby cause said tab element of said planar, elongated locking tongue portion to lockably, releasably engage with said locking tab catch portion of said first tubular connector, to thereby releasably secure said first and second tubular connectors in mating, electrical and mechanical engagement; and wherein said elongated tubular body portion of said first tubular connector further comprises a slot disposed parallel to a longitudinal axis of said first tubular connector and extending from said inner end portion of said elongated, tubular body portion at least part way therealong; and wherein said elongated, tubular body portion of said second tubular connector further comprises an elongated, protruding rib portion disposed parallel to a longitudinal axis of said elongated, tubular body portion of said second tubular connector and extending along at least a portion of the length of said body portion of said second tubular connector, said rib portion and said slot being operable to engage in a key-like fashion when said first and second tubular connectors are slidably coupled together to thereby help prevent axial rotation of said second tubular connector with respect to said first tubular connector: and wherein said second tubular connector comprises a leaf beam portion formed intermediate said second internal locking shoulder portion and a portion of said elongated tubular body portion of said second tubular connector.

Claim 11

An electrical connector assembly comprising: a first tubular connector having an inner end portion and an enlarged, grippable outer end portion, and a generally square, elongated tubular body portion, said tubular body portion having inner and outer surfaces, said outer surface having an integrally formed, spaced apart locking tab catch portion and said inner surface having a first internal locking shoulder portion, said first internal locking shoulder portion being operable to lockingly and abuttingly engage with a shoulder portion of an elongated electrical terminal pin inserted into said first tubular connector through said outer end portion thereof to thereby captively hold said elongated electrical terminal pin within said first elongated tubular body portion; and a second tubular connector having an inner end portion and an enlarged, grippable outer end portion, a generally square, elongated tubular body portion, and an integrally formed, planar, elongated locking tongue portion spaced apart from said tubular body portion, said planar elongated locking tongue portion spaced apart from said tubular body portion, said planar elongated locking tongue further having a tab element protruding therefrom, said elongated tubular body portion of said second tubular connector further having inner and outer surfaces, said inner surface having a second, internal locking shoulder portion operable to lockably engage with a shoulder portion of a mating electrical terminal inserted into said body portion of said second tubular connector through said outer end portion thereof to thereby captively old said mating electrical terminal securely therein; wherein said elongated, tubular body portion of said second tubular connector may be slidably inserted within said inner end portion of said elongated, tubular body portion of said first tubular connector to thereby cause said elongated electrical terminal pin to be slidably inserted within said mating electrical terminal, and to thereby cause said tab element of said planar, elongated locking tongue portion to lockably, releasably engage with said locking tab catch portion of said first tubular connector, to thereby releasably secure said first and second tubular connectors in mating, electrical and mechanical engagement; and wherein said elongated tubular body portion of said first tubular connector further comprises a slot disposed parallel to a longitudinal axis of said first tubular connector and extending from said inner end portion of said elongated, tubular body portion at least part way therealong; and wherein said elongated, tubular body portion of said second tubular connector further comprises an elongated, protruding rib portion disposed parallel to a longitudinal axis of said elongated, tubular body portion of said second tubular connector and extending along at least a portion of the length of said body portion of said second tubular connector, said rib portion and said slot being operable to engage in a key-like fashion when said first and second tubular connectors are slidably coupled together to thereby help prevent axial rotation of said second tubular connector with respect to said first tubular connector: and wherein said second tubular connector comprises a leaf beam portion formed intermediate said second internal locking shoulder portion and a portion of said elongated tubular body portion of said second tubular connector.