Power connector
First Claim
1. An electrical connector, comprising:
- (a) an electrically insulative housing having a surface and a plurality of cavities, wherein each of the cavities has a bottom portion, defined by the surface, that is open to the environment around the electrical connector; and
(b) a plurality of power contacts, each of the plurality of power contacts being disposed in one of the plurality of cavities and comprising;
a first panel;
a second panel opposing and spaced apart from the first panel, wherein the first and second panels are mechanically coupled to each other;
a first contact beam mechanically coupled to the first panel and extending generally from the first panel in a first direction;
a second contact beam mechanically coupled to the second panel and extending generally from the second panel in the first direction;
the first and the second contact beams each having an inwardly angled contact section capable of being pressed toward each other by a receptacle contact having substantially parallel panels positioned in a mating connector when the connector is mated with the mating connector to define an air flow path between the first and second contact beams that extends in a direction substantially perpendicular to the housing surface; and
a plurality of contact terminals extending from the first or second panels in a second direction that is substantially perpendicular to the first direction.
5 Assignments
0 Petitions
Accused Products
Abstract
A pair of mating connectors includes a receptacle having an insulative housing and at least one conductive receptacle contact with a pair of spaced walls forming a plug contact receiving space. The plug connector has an insulative housing and at least one conductive contact having a pair of spaced walls which converge to form a projection engageable in the plug receiving space of the receptacle contact. In each case, the spaced walls are joined by a bridging structure that unites the walls. The plug and receptacle contacts are retained in the respective housings by engagement of opposed lateral edge portions of the contacts with the housings in a manner to enhance heat dissipation by convection by maintaining substantial portions of the contacts spaced from the housing walls and from each other. The bridging structure may include a retention element for engaging respective connector housings to retain the contact in the housings. The open structure of both the receptacle and plug contacts enhances heat dissipation and allows flexibility in achieving desired contact normal forces. The contact construction is especially useful for electronic power connectors.
-
Citations
17 Claims
-
1. An electrical connector, comprising:
-
(a) an electrically insulative housing having a surface and a plurality of cavities, wherein each of the cavities has a bottom portion, defined by the surface, that is open to the environment around the electrical connector; and (b) a plurality of power contacts, each of the plurality of power contacts being disposed in one of the plurality of cavities and comprising; a first panel; a second panel opposing and spaced apart from the first panel, wherein the first and second panels are mechanically coupled to each other; a first contact beam mechanically coupled to the first panel and extending generally from the first panel in a first direction; a second contact beam mechanically coupled to the second panel and extending generally from the second panel in the first direction; the first and the second contact beams each having an inwardly angled contact section capable of being pressed toward each other by a receptacle contact having substantially parallel panels positioned in a mating connector when the connector is mated with the mating connector to define an air flow path between the first and second contact beams that extends in a direction substantially perpendicular to the housing surface; and a plurality of contact terminals extending from the first or second panels in a second direction that is substantially perpendicular to the first direction. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
-
-
10. A connector system, comprising a plug connector and a receptacle connector, and
(a) the plug connector, comprising: -
(a1) an electrically insulative plug housing having a plug housing surface and a plurality of plug cavities, wherein each of the plug cavities is at least partially open to the environment surrounding the plug connector; (a2) a plurality of plug power contacts, each of the plurality of plug power contacts being disposed in one of the plurality of plug cavities and comprising; a first plug panel; a second plug panel mechanically coupled to the first plug panel; a first plug contact beam mechanically coupled to the first plug panel and extending generally from the first plug panel in a first direction; a second plug contact beam mechanically coupled to the second plug panel and extending generally from the second plug panel in the first direction; the first and the second plug contact beams each having an inwardly angled contact section capable of being pressed toward each other when the plug connector is mated with the receptacle connector to define an air flow path that extends between the first and second plug contact beams in a direction substantially perpendicular to the plug housing surface; and a plurality of plug contact terminals extending from the first or second plug panels in a second direction that is substantially perpendicular to the first direction; and (b) the receptacle connector, comprising; (b1) an electrically insulative receptacle housing having a receptacle housing surface and a plurality of receptacle cavities, wherein each of the receptacle cavities is at least partially open to the environment surrounding the receptacle connector; (b2) a plurality of receptacle contacts, each of the plurality of receptacle contacts being disposed in one of the plurality of receptacle cavities and comprising; a first receptacle panel for pressing the first plug contact beam when the plug connector is mated with the receptacle connector; a second receptacle panel, for pressing the second plug contact beam when the plug connector is mated with the receptacle connector, the second receptacle panel being spaced apart from the first receptacle panel to form a passage for receiving first and second plug contact beams, wherein the first and second receptacle panels are substantially parallel. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17)
-
Specification