Resilient Cable Base for IHS Rack Management

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

The management of cables in information handling systems (IHS) is inefficient, leading to high costs, complex installation, and inconsistent cabling configurations, which complicates troubleshooting and requires significant time and resources, especially in large data centers where the process can take months and involves unnecessary cable disposal.

Innovation Solution

A cable management system featuring a cable base with a resilient member that allows adjustable length, housing multiple cables, and enabling them to remain connected when IHS units are moved within a rack, thereby simplifying cabling and troubleshooting while reducing the need for individual cable management arms.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If individual cables are connected to each IHS and tied together in groupings, then cable connections are established, but installation time increases significantly and troubleshooting becomes difficult

Engineering Contradiction:
Improvecable installation speedVSAvoidtime to troubleshoot cabling problems
Core Design Contradiction:
ProductivityVSLoss of time

Solution Approach 1:

The cable management system segments the cabling process by providing pre-organized cable assemblies with connectors at predetermined locations. Each cable assembly is a self-contained unit that can be independently installed, eliminating the need to manually tie and organize individual cables after installation. This segmentation reduces installation time and creates consistent, standardized connections that are easier to troubleshoot.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The cable assemblies are prepared in advance with connectors attached at specific locations and cables routed through channels before installation. This preliminary organization of cables and connectors eliminates the need for on-site cable tying and grouping, significantly reducing installation time while ensuring consistent configurations that simplify future troubleshooting.

Inventive Principle:
Principle #10Preliminary action

2Adaptability or versatility

If cable management arms are used to allow IHS movement, then cables remain connected during movement, but the arms are large, bulky, and obstruct access to the rear of the rack

Engineering Contradiction:
Improveability to move IHS without disconnecting cablesVSAvoidspace occupied by cable management components
Core Design Contradiction:
Adaptability or versatilityVSVolume of moving object

Solution Approach 1:

The cable management system uses cable assemblies where cables are nested within protective channels or conduits that are integrated into the rack structure. The cables are routed through predetermined channels that guide them along the rack, allowing IHS movement without requiring external cable management arms. This nesting approach maintains cable connectivity during movement while minimizing the space required for cable management components.

Inventive Principle:
Principle #7Nested doll (Nesting)

Solution Approach 2:

The cable management system transitions from external cable management arms that extend into the rack to an integrated approach where cables are routed through channels formed within the rack structure itself. This dimensional integration eliminates the need for bulky external components while maintaining the ability to support IHS movement without disconnecting cables.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

3Ease of operation

If multiple cable management arms are installed for each IHS, then individual cable management is achieved, but shipping costs and installation time increase

Engineering Contradiction:
Improveindividual cable management capabilityVSAvoidnumber of components to install
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The cable assemblies are designed as universal, standardized units that can be used across multiple IHS configurations. Each cable assembly serves multiple functions: providing electrical connections, organizing cables through integrated channels, and enabling movement capability. This multi-functionality eliminates the need for multiple separate cable management arms while maintaining individual cable management capability through the standardized assembly design.

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

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

This solution streamlines cable management, reduces costs by minimizing unnecessary cable purchases and installation time, and enhances troubleshooting efficiency by maintaining consistent cabling configurations across customers, allowing for seamless IHS unit movement and maintenance without disconnecting cables.

Implementation Method 1

a resilient member that is operable to allow a rest distance between the first end and the second end to be changed

Methodology Applied
Scientific EffectElasticity: Elasticity

Data Source

PatentUS7751206B2Cable management system
Publication Date: 2010.07.06 DELL PROD LP
  • US7751206B2 patent drawing
  • US7751206B2 patent drawing
  • US7751206B2 patent drawing

AI summary

A cable management system includes a cable base comprising a first end, a second end, and a resilient member that is operable to allow a rest distance between the first end and the second end to be changed. A plurality of cables are partially housed in the cable base, wherein each cable includes a first section that extends from the first end of the cable base and a second section that extends from the second end of the cable base.