Electrical connector with contact assembly
First Claim
1. An electrical connector of a type being electrically connectable to a mating connector along a mating face and to another electrical article along an other face, the connector having a plurality of contacts disposed in an insulative housing having respective first contact sections arranged in at least two rows of contact-receiving positions along said mating face, said connector comprising:
- each of said first contact sections comprising a socket contact section exposed along said mating face to be electrically engaged by a complementary contact section of said mating connector during mating, said socket contact section including two cantilever beam arms;
said two cantilever beam arms being defined by two electrically isolated conductive members, a first one of said conductive members having a body section integrally joining one of said cantilever beam arms and a second contact section exposed along said other face of said housing to become electrically connected to a complementary conductor of said another electrical article, with a second one of said conductive members having a body section integrally joining the other of said cantilever beam arms directly to a respective other second contact section,whereby said first and second conductive members are both disposed in a said contact-receiving location along said mating face, for establishing two discrete circuits when a complementary contact section of the mating connector becomes electrically engaged with said two cantilever beam arms during connector mating, so that a housing having forward passageway portions for conventional socket contact sections along said mating face may be utilized without increased housing size for establishing twice as many circuit as forward passageway portions, thereby effectively doubling the contact density of the connector.
1 Assignment
0 Petitions
Accused Products
Abstract
A contact assembly (90) includes separate conductive members (42,54) with insulative material (90) molded about body sections (50,64) to define an integral unit for handling during connector assembly. The method includes stamping the conductive members (656,658,660,662) from a common blank (680) to have beams (610,612,614,616) associated in pairs to define sockets (606,608), second contact sections (648,650,652,654) at other ends, and body sections (656,658,660,662) joining the respective beams and second contact sections (648,650,652,654). Final separation of the conductive members may occur after molding of the insulative material (670), prior to which the conductive members may be retained on carrier strip facilitating the stamping, plating and molding processes. One contact assembly (604) provides sockets (606,608) having pairs of beams (610,612 and 614,616) with the beams defined on separate conductive members (640,642,644,646) and is inserted into a housing doubling the contact density of the connector without increasing the size of the housing.
79 Citations
12 Claims
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1. An electrical connector of a type being electrically connectable to a mating connector along a mating face and to another electrical article along an other face, the connector having a plurality of contacts disposed in an insulative housing having respective first contact sections arranged in at least two rows of contact-receiving positions along said mating face, said connector comprising:
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each of said first contact sections comprising a socket contact section exposed along said mating face to be electrically engaged by a complementary contact section of said mating connector during mating, said socket contact section including two cantilever beam arms; said two cantilever beam arms being defined by two electrically isolated conductive members, a first one of said conductive members having a body section integrally joining one of said cantilever beam arms and a second contact section exposed along said other face of said housing to become electrically connected to a complementary conductor of said another electrical article, with a second one of said conductive members having a body section integrally joining the other of said cantilever beam arms directly to a respective other second contact section, whereby said first and second conductive members are both disposed in a said contact-receiving location along said mating face, for establishing two discrete circuits when a complementary contact section of the mating connector becomes electrically engaged with said two cantilever beam arms during connector mating, so that a housing having forward passageway portions for conventional socket contact sections along said mating face may be utilized without increased housing size for establishing twice as many circuit as forward passageway portions, thereby effectively doubling the contact density of the connector. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An electrical connector of a type being electrically connectable to a mating connector along a mating face and to another electrical article along an other face, the connector having a plurality of contacts disposed in an insulative housing having respective first contact sections arranged in at least two rows of contact-receiving positions along said mating face, said connector comprising:
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at least one contact assembly containing conductive members defining respective said first contact sections associated with at least a pair of said contact-receiving positions along said mating face adjacent each other in each of said at least two rows, said conductive members also defining second contact sections associated with respective said first contact sections and joined thereto by respective body sections; adjacent ones of each of at least two pairs of said first contact sections together defining opposed cantilever beams of first and second sockets occupying respective said contact-receiving positions of said connector along said mating face, said cantilever beams of each said pair of first contact sections being deflectable apart upon mating; said two cantilever beam arms of each of said first and second sockets being defined by two electrically isolated conductive members, a first one of said conductive members having a body section integrally joining one of said cantilever beam arms and a second contact section exposed along said other face of said housing to become electrically connected to a complementary conductor of said another electrical article, with a second one of said conductive members having a body section integrally joining the other of said cantilever beam arms and an other second contact section, whereby said first and second conductive members are adapted to establish two discrete circuits when complementary contact sections of the mating connector becomes electrically engaged with said two cantilever beam arms during connector mating, so that a housing having forward passageway portions for conventional socket contact sections along said mating face may be utilized without increased housing size for establishing twice as many circuits as forward passageway portions, thereby effectively doubling the contact density of the connector. - View Dependent Claims (8)
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9. A contact assembly insertable into a housing of a connector, comprising:
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conductive members defining respective first contact sections associated with at least a pair of contact-receiving positions along a mating face of said housing, said conductive members also defining second contact sections associated with respective said first contact sections and joined thereto by respective body sections; adjacent ones of each of at least two pairs of said first contact sections together defining opposed cantilever beams of first and second sockets occupying respective said contact-receiving positions of said housing along said mating face, said cantilever beams of each said pair of first contact sections being deflectable apart upon mating; said two cantilever beam arms of each of said first and second sockets being defined by respective said conductive members, a first one of said conductive members having a body section integrally joining a respective one of said two cantilever beam arms and a respective said second contact section exposed along an other face of said housing to become electrically connected to a complementary conductor of another electrical article, with a second one of said conductive members having a body section integrally joining the other of said two cantilever beam arms and an other said second contact section; said body sections of all of said conductive members being at least partially embedded by insulative material of an insulative member to define an assembly manipulatable as a unit prior to affixing to said housing; and an embedded portion of each said conductive member being electrically isolated from all other said conductive members, and each said conductive member being initially joined to an adjacent said conductive member by at least one bight exposed outwardly of said insulative member, whereby said bights are selectively severable to isolate said first and second conductive members each having a first and second contact section to define discrete electrical circuits. - View Dependent Claims (10, 11, 12)
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Specification