Server Power Board Rail Mounting for Rack Interoperability
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Solution Overview
Problem
Existing server power delivery systems face challenges in interoperability and compatibility across different rack configurations and bus bar locations, leading to costly redesigns and hardware upgrades.
Innovation Solution
A flexible mechanical design for a power delivery module mounting structure that includes adjustable rails and multiple attachment points, allowing the power distribution board to be positioned and secured at various locations within the server chassis, accommodating different rack configurations and bus bar positions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional server chassis use fixed power distribution modules in a single position, then the device structure is simple, but the adaptability to different rack configurations and bus bar locations is poor
Solution Approach 1:
The patent implements a movable power distribution module that can be repositioned along a rail system within the server chassis. This dynamic positioning capability allows the module to adapt to different rack configurations and bus bar locations without requiring multiple fixed installations, thereby improving compatibility while maintaining manageable system complexity through a standardized movable mechanism.
Solution Approach 2:
The power distribution module is designed with universal mounting capabilities that enable it to function across multiple configurations. The module can be positioned at various locations within the chassis to accommodate different bus bar arrangements and rack types, making a single module design serve multiple functions and configurations without requiring redesign.
2Adaptability or versatility
If server racks have different form factors and bus bar configurations, then the system can accommodate diverse rack types, but the power distribution board configuration must be redone for each server
Solution Approach 1:
The movable power distribution module allows a single standardized design to be adapted to different rack configurations through repositioning rather than redesign. This eliminates the need to manufacture different power distribution boards for different rack types, significantly reducing manufacturing costs while maintaining full compatibility across diverse rack form factors and bus bar configurations.
Solution Approach 2:
A universal power distribution module design is implemented that can serve multiple rack configurations and bus bar arrangements. This single standardized module replaces the need for multiple configuration-specific designs, reducing manufacturing complexity and cost while enabling deployment across heterogeneous rack environments.
3Reliability
If physical migration of servers between clusters is required, then hardware interoperability must be ensured, but migration complexity and time increase
Solution Approach 1:
The movable power distribution module enables quick repositioning when servers need to be migrated between clusters. The standardized rail system allows the module to be rapidly relocated to accommodate different server configurations and bus bar locations, significantly reducing migration time while ensuring hardware interoperability across clusters.
Solution Approach 2:
The universal power distribution module design ensures that the same hardware component can operate across different server clusters with varying configurations. This interoperability eliminates the need for cluster-specific power distribution boards, enabling rapid server migration while maintaining reliable power delivery across heterogeneous environments.
Data Source
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AI summary
An apparatus for mounting a power module to a server chassis (100, 700, 800) includes a first rail member (122, 222, 322, 422, 622) attachable to the server chassis and a second rail member (124, 224, 324, 424, 624) mountable to the first rail member. The second rail member includes several mounting points. The apparatus further includes a power distribution board (112, 412, 612, 712, 812) coupled to the second rail member at one of the mounting points. The power distribution board connects power from a power bus of an electronic rack to a server included in the server chassis populated on the rack. The power distribution board includes one or more power conversion devices to regulate power to the one or more electronic devices of the server and a set of power clips to attach the power distribution board to the power bus of the electronic rack.