Smart power connector
First Claim
1. An electrical connector (10) for connecting a plurality of peripheral devices to a vehicular power network (12), said connector (10) comprising:
- a printed circuit board (66) having electrical components (78) mounted thereon;
a heat conducting element (80) being in heat transfer relation with respect to at least one of said electrical components (78), said heat conducting element (80) being mounted on said printed circuit board (66);
first housing portion (40) having first and second connecting means (44,46) for electrical connection to said vehicular network (12), and third connecting means (48) for electrical connection to said plurality of peripheral devices;
second housing portion (42) retaining said printed circuit board (66) and heat conducting element (80), said second housing portion (42) being adapted to overlie said first housing portion (40); and
a plurality of electrical terminals (54,56) being disposed in said second housing portion (42) and adapted for electrical connection to said first, second and third connecting means (44,46,48) when said first and second housing portions (40,42) are contiguous and in electrical connection, said first, second and third connecting means (44,46,48) each having first and second end portions (45,45'"'"',47,47'"'"',49,49'"'"'), said first end portions (45,47,49) being securely mounted to said first housing portion (40), and said second end portions (45'"'"',47'"'"',49'"'"') being detachable from said first end portions (45,47,49).
1 Assignment
0 Petitions
Accused Products
Abstract
An electrical connector for use in a vehicular smart power multiplexing network is disclosed. Smart power connectors provide for connections between the power network and the various peripheral devices and components in a vehicle. The connector is comprised of two body portions which are electrically coupled when closed. The first body portion includes three connectors for electrical connection to the power network and the peripheral devices and components. The second body portion includes the smart power circuit and heat sink for dissipating heat generated by the power stage components. The smart power connector also has diagnostic capabilities for detecting device and component load failures.
97 Citations
22 Claims
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1. An electrical connector (10) for connecting a plurality of peripheral devices to a vehicular power network (12), said connector (10) comprising:
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a printed circuit board (66) having electrical components (78) mounted thereon; a heat conducting element (80) being in heat transfer relation with respect to at least one of said electrical components (78), said heat conducting element (80) being mounted on said printed circuit board (66); first housing portion (40) having first and second connecting means (44,46) for electrical connection to said vehicular network (12), and third connecting means (48) for electrical connection to said plurality of peripheral devices; second housing portion (42) retaining said printed circuit board (66) and heat conducting element (80), said second housing portion (42) being adapted to overlie said first housing portion (40); and a plurality of electrical terminals (54,56) being disposed in said second housing portion (42) and adapted for electrical connection to said first, second and third connecting means (44,46,48) when said first and second housing portions (40,42) are contiguous and in electrical connection, said first, second and third connecting means (44,46,48) each having first and second end portions (45,45'"'"',47,47'"'"',49,49'"'"'), said first end portions (45,47,49) being securely mounted to said first housing portion (40), and said second end portions (45'"'"',47'"'"',49'"'"') being detachable from said first end portions (45,47,49). - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An electrical connector for controlling the flow of electric power to a plurality of peripheral devices in a vehicular loop network being adapted to transmit data bidirectionally, said network being controlled by a main controller module, and having a plurality of data and power lines, said power lines carrying a vehicular voltage level, said electrical connector comprising:
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first and second body portions, said second body portion being adapted to secure to said first body portion; said first body portion having; first, second and third inline connectors, each having a plurality of electrical connections; a plurality of first conductors electrically coupling said electrical connections of said first inline connector to said electrical connections of said second inline connector; a plurality of first terminals electrically coupled to said plurality of first conductors; a plurality of second terminals; and a plurality of second conductors electrically coupling said plurality of second terminals and the electrical connections of said third inline connector; and said second body portion having; a plurality of third terminals being adapted to electrically mate with said plurality of first terminals; a plurality of fourth terminals being adapted to electrically mate with said plurality of second terminals; a circuit board being mounted in said second body portion, and including means for selectively controlling the flow of electric power to said third inline connector; and a heat sink having heat transfer relations with at least one of the electrical components of said printed circuit board. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 22)
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- 20. The electrical connector, as set forth in claim 20, wherein said communication means retransmits said command on said data lines in response to said decoded address corresponding to a peripheral device not associated with said electrical connector.
Specification