Rack Cable Guide With Offset Stays for Easy Secure Routing

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Solution Overview

Problem

Conventional equipment racks face challenges in managing and routing cables due to the need for complex and manual processes to secure and position them effectively.

Innovation Solution

A cable management guide that couples with component racks, featuring offset brackets and cable stays with support and guard members, allowing cables to be easily inserted and removed without mechanical adjustments, providing a secure and unobtrusive routing solution.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If conventional cable management methods are used, then cables can be routed through the rack, but the process requires complex manual steps and mechanical adjustments to secure and position cables effectively

Engineering Contradiction:
Improvecable positioning and securingVSAvoidmanual adjustment steps
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The cable management guide enables cables to guide and secure themselves through the friction-fit mechanism. The cables automatically position themselves within the guide structure without requiring manual adjustment of mechanical components, achieving self-service cable management

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The cable management guide acts as an intermediary structure between the rack and the cables. It provides a friction-fit interface that mediates the interaction between cables and the rack structure, enabling easy positioning and securing without complex mechanical adjustments

Inventive Principle:
Principle #24Intermediary (Mediator)

2Reliability

If mechanical latching mechanisms are used to secure cables, then cables are firmly retained, but additional manual steps for latching and unlatching are required

Engineering Contradiction:
Improvecable retention securityVSAvoidmanual latching steps
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The friction-fit mechanism allows cables to secure and unsecure themselves automatically. When cables are inserted, the friction fit provides firm retention; when removed, the same mechanism allows easy release without requiring manual latching or unlatching operations

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The patent replaces traditional mechanical latching systems with a friction-fit mechanism. This substitution eliminates complex latches, clips, and fasteners while maintaining reliable cable retention through controlled friction between the cable surface and the guide structure

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

3Ease of operation

If cables are loosely positioned in the rack, then easy access is provided, but accidental release and improper routing occur

Engineering Contradiction:
Improvecable accessVSAvoidcable positioning stability
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The friction-fit mechanism controls the friction parameter between the cable and guide structure. This optimized friction level provides enough holding force to prevent accidental release and ensure proper routing, while still allowing easy intentional access and removal when needed

Inventive Principle:
Principle #35Parameter changes

Data Source

PatentUS8464984B2Cable management guide
Publication Date: 2013.06.18 LEVITON MFG CO INC
  • US8464984B2 patent drawing
  • US8464984B2 patent drawing
  • US8464984B2 patent drawing

AI summary

A cable management guide couples with a component rack to support and guide cables. The cable management guide has offset brackets attachable to posts of the component rack to unobtrusively position cable stays into the interior of the component rack for enhanced positioning of the cables. Each of the cable stays includes a support member to retain one or more cables and a guard member that keeps the cables on the support member within the cable stay. For each cable stay, the guard member is offset from and overlaps with the support member to provide an entrance gap between the support member and the guard member for cables to be slipped into and out of the cable stay.