Power interface apparatus for a DC power distribution system

• US 5,089,937 A
• Filed: 07/20/1990
• Issued: 02/18/1992
• Est. Priority Date: 07/20/1990
• Status: Expired due to Fees

• Current Assignee: V Band Corporation
• Original Assignee: V Band Corporation
• Inventors: Carrubba, Vincent, Campbell, Patrick T., DiLeo, Chris
• Primary Examiner(s): Tolin, Gerald P.
• Application Number:
  US07/556,166
• Time in Patent Office: 578 Days
• Field of Search: 307/72, 307/151, 307/75, 307/147, 307/150, 361/332, 361/334, 361/341, 361/356, 361/361, 361/380, 361/382, 361/383, 361/390, 361/391-394, 361/395, 361/399, 439/131, 439/140, 439/224
• US Class Current: 361/732
• CPC Class Codes: H02J 3/00 Circuit arrangements for ac mains or ac distribution networks
• CPC Class Codes: H02M 1/00 Details of apparatus for conversion

Abstract

A power interface box is provided having a base housing an AC and a DC bus on which a plurality of separate power supply units are adapted to be positioned and interconnected to the buses in the base. A source of AC potential is applied to the AC bus for providing a source of power for the apparatus. A plurality of first female connectors are mounted in the base and coupled to the AC and DC buses. A plurality of face plates each having second male connectors mounted therein are each adapted to house a regulated power supply and to be mated with the first connector for coupling the power supplies positioned on the base to the AC and DC buses. Back studs extend from the base which are connected to the DC bus for distributing power from the power interface box.

Claims

1. Power interface apparatus for providing a power distribution system from a plurality of separate power supply units comprising:

a base receiving a plurality of separate power supply units;

an AC bus and a DC bus in said base;

means for applying a source of AC potential to said AC bus;

a plurality of first connector means mounted in said base coupled to said AC and DC buses;

said power supply units including a plurality of face plates each housing and covering the back of each of said power supply units;

second connector means mounted in each of said face plates and mated with said first connector means and coupling each power supply unit positioned on said base to said AC bus and said DC bus in said base; and

means in said base attached to said DC bus and having external access outside side base for acessing the DC power applied to said DC bus by said plurality of power supply units positioned on and coupled to said base.

2. The power interface apparatus as claimed in claim 1 wherein said second conductor means includes a shaft having a twist lock post thereon, said first connector means having a socket for receiving said twist lock post whereby said first and second connectors may be locked on the insertion and twisting of said post into said socket.

3. The power interface apparatus as claimed in claim 1 wherein said base includes means for monitoring and regulating power supply units connected thereto and said first and second connector means include means for interconnecting power supply units positioned on said base with said base for interchanging signals to control the monitoring of power supply units connected thereto.

4. The power interface apparatus as claimed in claim 1 wherein said second connector means includes guide posts, DC pins, AC pins, signal pins and said first connector means has mating sockets for the receipt and retention of said guide posts, DC pins, AC pins and signal pins of said second connector means.

5. The power interface apparatus as claimed in claim 4 wherein said DC pins, AC pins and signal pins of said second connector means are connected to DC outputs, AC outputs and signal connections on a power supply unit coupled to said base.

6. The power interface apparatus as claimed in claim 4 wherein said first connector means contains a central twist lock socket and said second connector means has a shaft terminating in a twist lock post which when inserted in said central twist lock socket and rotated locks said first and second connector means together.

7. The power interface apparatus as claimed in claim 6 wherein said shaft extends out of said face plate when said face plate interconnects a power supply unit to said base for facilitating the release of said second from said first connector means.

8. The power interface apparatus as claimed in claim 1 wherein said means for providing external access to said DC bus comprises a plurality of back studs spaced along said DC bus and extending out of said base.

9. The power interface apparatus as claimed in claim 1 having a plurality of isolate diodes mounted on said DC bus.