Data Center Cabinet Top Cap with Removable Hinged Door

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Solution Overview

Problem

Data center cabinets require various top caps for different applications, such as cabling, heat dissipation, and power outlet access, which complicates handling and installation, and existing solutions do not offer a versatile and adaptable top cap solution.

Innovation Solution

A data center cabinet design featuring a top cap with a main panel and a removable hinged door that can be rotated or removed, providing adjustable openings for cabling and venting, along with an electrical bonding feature for continuity, and reusable transport casters for easy movement and installation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If multiple different top caps are used for different applications (cabling, heat dissipation, power outlet access), then the specific functional requirements are met, but the device complexity and handling difficulty increase

Engineering Contradiction:
Improveadaptability of top capVSAvoidcomplexity of handling and installation
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The top cap is designed as a universal multi-functional component that can serve multiple purposes: it provides openings for cabling, exhaust vents for heat dissipation, and access to power outlets. The removable door mechanism allows the same top cap structure to accommodate different configuration needs, eliminating the requirement for multiple specialized top caps for different applications.

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

2Temperature

If a solid top cap is used to restrict heat dissipation, then heat retention is improved, but the ability to dissipate heat when needed is reduced

Engineering Contradiction:
Improveheat retentionVSAvoidheat dissipation capability
Core Design Contradiction:
TemperatureVSAdaptability or versatility

Solution Approach 1:

The top cap incorporates a removable door that can be opened or closed based on operational requirements. When the door is closed, it provides a solid surface for heat retention; when opened, it creates exhaust vents for heat dissipation. This dynamic configuration allows the same structure to adapt between heat retention and heat dissipation modes as needed.

Inventive Principle:
Principle #15Dynamics

3Reliability

If fixed top caps are used for different configurations, then specific functions are optimized, but the time required for installation and reconfiguration increases

Engineering Contradiction:
Improvefunctional performanceVSAvoidinstallation and reconfiguration time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The top cap is segmented into a main body and a removable door component. This segmentation allows the door to be independently opened, closed, or removed to create different configurations for cabling, venting, or power outlet access. The modular design enables quick reconfiguration without requiring complete replacement of the entire top cap assembly, significantly reducing installation and reconfiguration time while maintaining reliable functional performance.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS11785734B2Data center cabinet and top caps for a data center cabinet
Publication Date: 2023.10.10 PANDUIT CORP
  • US11785734B2 patent drawing
  • US11785734B2 patent drawing
  • US11785734B2 patent drawing

AI summary

A data center cabinet has a base frame and a top cap attached to the base frame. The top cap has a main panel having a front edge, rear edge, first side edge, a second side edge, top surface, and bottom surface. An opening is formed through the main panel and is inset and spaced apart from the front, rear, first side, and second side edges. A removable door is positioned over the opening and is hinged to the main panel such that the door can rotate between an open position and a closed position and be removed from the main panel.