Standardized Power Supply Module for Data Center Cabinets

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

The existing data center cabinet systems face challenges in efficient maintenance and repair of power supplies, leading to prolonged downtime, increased maintenance costs, and resource waste due to the need for diverse and large quantities of power supplies with varying specifications.

Innovation Solution

A cabinet system with a standardized power supply module that includes a frame with an accommodating groove for plug-in assembly of power core units with different parameters, allowing for easy replacement and flexible configuration, along with a digital control module for modulating electrical power, and safety regulation information for compliance.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If power supplies with different specifications are prepared for various computer system hosts, then adaptability to different power requirements is improved, but device complexity and inventory management complexity increase

Engineering Contradiction:
Improveadaptability to different power requirementsVSAvoidinventory management complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The power supply system is segmented into two independent parts: a standardized power supply module that interfaces with the cabinet system, and a configurable power core unit that adapts to different host requirements. This segmentation allows the standardized interface to remain simple while the configurable core handles diversity, reducing overall system complexity.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The standardized power supply module serves multiple functions: it provides a uniform interface for all cabinet systems, enables hot-swappable maintenance, and supports various power core units through the standardized connection. This multi-functionality reduces the need for multiple specialized power supply designs.

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Reliability

If power supplies are replaced by notifying the manufacturer for repair, then reliability of power supply replacement is improved, but loss of time for restoring operation increases

Engineering Contradiction:
Improvereliability of power supply replacementVSAvoidtime for restoring operation
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The standardized power supply module is designed with pre-configured connection interfaces and mounting structures that enable immediate replacement. The standardized frame and accommodating groove are prepared in advance to accept any compliant power core unit, allowing maintenance personnel to quickly install a replacement without complex configuration or specialized tools.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system enables maintenance personnel to perform power supply replacement themselves through the standardized, tool-friendly design. The front-side accessible accommodating groove and standardized interfaces allow self-service replacement without requiring manufacturer intervention, reducing downtime while maintaining reliability through proper standardized connections.

Inventive Principle:
Principle #25Self-service

3Ease of repair

If the cabinet body is disassembled and upper lid is opened to replace power supply, then ease of repair is improved, but reliability of warranty and safety increases

Engineering Contradiction:
Improveease of power supply replacementVSAvoidwarranty validity and safety
Core Design Contradiction:
Ease of repairVSReliability

Solution Approach 1:

The power supply replacement process is segmented into two approaches: traditional disassembly requiring lid removal, and the new standardized approach using the front-side accessible accommodating groove. The standardized design enables easy repair through the front access while maintaining warranty and safety by providing a manufacturer-approved standardized interface that preserves system integrity.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The standardized power supply module acts as an intermediary between the cabinet system and the power core unit. It provides a controlled, standardized interface that allows easy replacement while maintaining warranty and safety requirements, eliminating the need for arbitrary lid opening and direct manipulation of internal components.

Inventive Principle:
Principle #24Intermediary (Mediator)

4Adaptability or versatility

If large quantities of diversified power supplies are prepared, then adaptability to different hosts is improved, but loss of substance due to inventory period increases

Engineering Contradiction:
Improvecoverage of different host typesVSAvoidresource waste from inventory
Core Design Contradiction:
Adaptability or versatilityVSLoss of substance

Solution Approach 1:

The standardized power supply module serves as a universal interface that can accommodate multiple types of power core units. Instead of maintaining inventory of numerous specialized power supplies for different host types, the system maintains a standardized module that can work with various power core specifications, dramatically reducing inventory requirements and associated resource waste.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The system allows parameter changes in the power core unit while maintaining a constant standardized interface. Different power core units with varying power outputs and specifications can be used with the same standardized power supply module, enabling adaptability without requiring diversified inventory of the module itself.

Inventive Principle:
Principle #35Parameter changes

Data Source

PatentUS10588239B2Cabinet system of data center
Publication Date: 2020.03.10 SPI ELECTRONICS
  • US10588239B2 patent drawing
  • US10588239B2 patent drawing
  • US10588239B2 patent drawing

AI summary

The application discloses a cabinet system of a data center, including: a cabinet body, including a plurality of rack modules between a front side thereof and a rear side thereof; a plurality of data server hosts, detachably installed on the corresponding rack modules; and a power supply module, disposed on the corresponding rack module in the cabinet body, and coupled to at least one of the data server hosts. The power supply module includes a standardized frame compliant with a first specification. The standardized frame includes an accommodating groove for plug-in assembly of a power core unit having different parameters (e.g., output powers or dimension specifications). Thus, the power core unit having different parameters can be assembled through the standardized frame, providing the cabinet system with flexible configuration of power supplies as well as convenient maintenance or replacement.