PDU Outlet Connector Layout for High-Density Rack Power
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Solution Overview
Problem
Conventional Power Distribution Units (PDUs) do not maximize outlet density, which is essential for high-density computing equipment configurations, leading to inefficient space usage in data centers and server farms.
Innovation Solution
The design of an outlet connector that allows for high-density configurations within PDUs by removing the outer jacket of traditional receptacles, enabling outlets to be mounted without jackets, on PCBs, or integrated into flexible cords, and allowing for rotational positioning, thereby maximizing space efficiency and flexibility.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional receptacles with outer jackets are used, then structural integrity and protection are provided, but outlet density is limited
Solution Approach 1:
The patent removes the outer jacket from traditional receptacles, extracting only the essential functional components (terminals and mounting structure). This elimination of non-essential elements reduces the space each outlet occupies, enabling higher outlet density while maintaining the core electrical connection function and structural integrity through alternative mounting methods on PCBs or racks.
2Area of stationary object
If outlet density is increased by removing jackets, then space efficiency improves, but manufacturing complexity increases
Solution Approach 1:
The patent merges multiple outlet components into integrated assemblies that can be mounted directly onto PCBs or rack structures. By combining the terminal, mounting flange, and structural support into unified components, the design simplifies the manufacturing process despite increased density requirements, as fewer separate parts need to be assembled and secured.
3Area of stationary object
If outlets are positioned closer together for high density, then space utilization improves, but accessibility and operation become more difficult
Solution Approach 1:
The patent arranges outlets in vertical stacks along the rack height dimension rather than spreading them horizontally. This dimensional reorganization allows multiple outlets to be positioned in close proximity while maintaining adequate clearance for plug insertion and removal by positioning outlets at different vertical levels, thus preserving accessibility despite increased density.
Data Source
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AI summary
Systems and apparatuses are provided in which outlets are coupled to a power distribution unit (PDU) or PDU module in various configurations. The outlets may be coupled to a recessed surface within a PDU housing. The outlets may be coupled to a printed circuit board that is at least partially disposed within the PDU housing. The outlets may extend away from the recessed surface or printed circuit board towards or beyond a front face of the PDU housing.