Board to board matable assembly
First Claim
1. A surface mountable connector assembly for interconnecting circuits of respective circuit boards comprising:
- a plug connector having a housing with opposed mating and mounting faces and an array of first contacts extending therebetween, said first contacts having mating portions exposed at said mating face for mating with complementary contacts of a mating connector, said mating face being defined on a plug portion of said housing extending between opposed sides and opposed ends;
a receptacle connector having a housing with opposed mating and mounting faces, a bottom wall and a receptacle portion having opposed sides and opposed ends defining a cavity adjacent said bottom wall for receiving said complementary plug connector and a corresponding array of second contacts extending between said mating and mounting faces, said plug portion and receptacle portion being shaped and dimensioned to interfit snugly upon connector mating;
one of said plug portion and said receptacle portion includes at least two spaced apart latch projections extending laterally from at least both of said opposed sides or both of said opposed ends, and including outwardly facing bearing surfaces adjacent bearing surfaces of the other of said plug portion and receptacle portion; and
the other of said plug portion and said receptacle portion includes at least two spaced apart latch receiving recesses alongside at least both of said sides or both of said ends corresponding to said opposed sides or ends of one of said plug portion and said receptacle portion having said projections, said latch receiving recesses being adapted to receive said latch projections upon full mating thereto;
whereby during mating said plug connector to said receptacle connector, said latch projections bear against and create an interference fit with said adjacent bearing surfaces during initial entry of said plug portion into said receptacle portion, thereby holding fixed the centered position of the plug and receptacle connectors to resist lateral forces thereon during mating and upon full mating of said plug and receptacle connectors, said latch projections release said walls upon their being received in said cavity recesses.
1 Assignment
0 Petitions
Accused Products
Abstract
A connector assembly (20) includes a plug connector (22) having a housing (24) and an array of first contacts (40), the housing including latch projections (36) extending laterally from at least both of the opposed sides (30) or both the opposed ends (32) thereof; and a complementary receptacle connector (50) having a housing with a plug receiving cavity (68) and corresponding array of second contacts (70), the housing (52) including latch receiving recesses (66) adjacent the cavity floor (68) alongside at least both of the sidewalls (62) or both of the endwalls (64) corresponding to the sides (30) and ends (32) of the plug portion. During initial mating of the plug and receptacle connectors (22) (50), the latch projections (36 ) of the plug housing (24) bear against and create an interference fit with the adjacent receptacle housing wall surfaces (65) and upon full mating of the plug and receptacle connectors (22) (50), the latch projections (36) release the walls upon their being received in the cavity recesses (66).
71 Citations
18 Claims
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1. A surface mountable connector assembly for interconnecting circuits of respective circuit boards comprising:
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a plug connector having a housing with opposed mating and mounting faces and an array of first contacts extending therebetween, said first contacts having mating portions exposed at said mating face for mating with complementary contacts of a mating connector, said mating face being defined on a plug portion of said housing extending between opposed sides and opposed ends; a receptacle connector having a housing with opposed mating and mounting faces, a bottom wall and a receptacle portion having opposed sides and opposed ends defining a cavity adjacent said bottom wall for receiving said complementary plug connector and a corresponding array of second contacts extending between said mating and mounting faces, said plug portion and receptacle portion being shaped and dimensioned to interfit snugly upon connector mating; one of said plug portion and said receptacle portion includes at least two spaced apart latch projections extending laterally from at least both of said opposed sides or both of said opposed ends, and including outwardly facing bearing surfaces adjacent bearing surfaces of the other of said plug portion and receptacle portion; and the other of said plug portion and said receptacle portion includes at least two spaced apart latch receiving recesses alongside at least both of said sides or both of said ends corresponding to said opposed sides or ends of one of said plug portion and said receptacle portion having said projections, said latch receiving recesses being adapted to receive said latch projections upon full mating thereto; whereby during mating said plug connector to said receptacle connector, said latch projections bear against and create an interference fit with said adjacent bearing surfaces during initial entry of said plug portion into said receptacle portion, thereby holding fixed the centered position of the plug and receptacle connectors to resist lateral forces thereon during mating and upon full mating of said plug and receptacle connectors, said latch projections release said walls upon their being received in said cavity recesses. - View Dependent Claims (2, 3, 4, 8)
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5. A surface mountable connector assembly for interconnecting circuits of respective circuit boards comprising:
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a plug connector having a housing with opposed mating and mounting faces and an array of first contacts extending therebetween, said first contacts having mating portions exposed at said mating face for mating with complementary contacts of a mating connector, said mating face being defined on a plug portion of said housing extending between opposed sides and opposed ends; a receptacle connector having a housing with opposed mating and mounting faces, a bottom wall and a receptacle portion having opposed sidewalls and opposed endwalls defining a cavity adjacent said bottom wall for receiving said complementary plug connector and a corresponding array of second contacts extending between said mating and mounting faces, said plug portion and receptacle portion being shaped and dimensioned to interfit snugly upon connector mating; said plug housing includes at least two spaced apart latch projections extending laterally from at least both of said opposed sides or both of said opposed ends of said plug portion, and including outwardly facing bearing surfaces extending rearwardly from said mating face; and said receptacle housing includes at least two spaced apart latch receiving recesses adjacent said cavity floor alongside at least both of said sidewalls or both of said endwalls corresponding to said opposed sides or ends of said plug portion, said latch projections of said plug portion, said latch receiving recesses being adapted to receive said latch projections of said plug connector upon full mating thereto; whereby during mating said plug connector to said receptacle connector, said latch projections of said plug housing bear against and create an interference fit with said adjacent housing wall surfaces of said receptacle housing during initial entry of said plug portion into said receptacle portion, thereby holding fixed the centered position of the plug and receptacle connectors to resist lateral forces thereon during mating and upon full mating of said plug and receptacle connectors, said latch projections release said walls upon their being received in said cavity recesses. - View Dependent Claims (6, 7, 9, 10, 11)
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12. An assembly of interconnectable circuit boards comprising:
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a first circuit board having a plurality of first connectors mounted at first connector sites in respective orientations; and a second circuit board having a plurality of second connectors mounted at second connector sites in respective orientations; said first and second connectors are matable pairs of plug and receptacle connectors; each said plug connector having a housing with opposed mating and mounting faces and an array of first contacts extending therebetween, said first contacts having mating portions exposed at said mating face for mating with complementary contacts of a mating connector, said mating face being defined on a plug portion of said housing extending between opposed sides and opposed ends, said plug housing including at least two spaced apart latch projections extending laterally from at least both of said opposed sides or both of said opposed ends of said plug portion, and including outwardly facing bearing surfaces extending rearwardly from said mating face; each said receptacle connector having a housing with opposed mating and mounting faces, a bottom wall and a receptacle portion having opposed sidewalls and opposed endwalls defining a cavity adjacent said bottom wall for receiving said complementary plug connector and a corresponding array of second contacts extending between said mating and mounting faces, said plug portion and receptacle portion being shaped and dimensioned to interfit snugly upon connector mating, said receptacle housing including at least two spaced apart latch receiving recesses adjacent said cavity floor alongside at least both of said sidewalls or both of said endwalls corresponding to said opposed sides or ends of said plug portion having said latch projections, said latch receiving recesses being adapted to receive said latch projections of said plug connector upon full mating thereto; whereby when said boards are positioned to be moved together to simultaneously mate said pairs of plug and receptacle connectors, said latch projections of said plug housing bear against and create an interference fit with said adjacent housing wall surfaces of said receptacle housing during initial entry of said plug portion into said receptacle portion, thereby holding fixed the centered position of the plug and receptacle connectors to resist lateral forces thereon during mating and upon full mating of said plug and receptacle connectors, said latch projections release said walls upon their being received in said cavity recesses. - View Dependent Claims (13, 14, 15, 16, 17, 18)
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Specification