Vertical Distribution Strip for Data Center Rack Cabling
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Solution Overview
Problem
Data centers face challenges with excessive heat generation, cabling complexity, and limited space, which hinder efficient cooling and network connectivity, leading to potential component failures and increased operational costs.
Innovation Solution
A data center network distribution system that includes a distribution strip with vertically oriented network ports, reducing cabling complexity and improving airflow by using short patch cords, and providing redundant connections and virtualization of protocols to enhance network connectivity and monitoring efficiency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If traditional horizontal cabling methods are used to connect rack-mounted devices to network switches, then network connectivity is provided, but cabling complexity increases and rack space is consumed
Solution Approach 1:
The patent transitions from horizontal cabling to vertical cabling by orienting the distribution strip vertically along the rack height. This dimensional change allows cables to run vertically rather than horizontally across the rack, reducing cable clutter and complexity while maintaining network connectivity reliability through proper vertical port placement and cable management
Solution Approach 2:
The distribution strip is extracted from traditional horizontal positioning and repositioned vertically, separating the cabling infrastructure from the equipment mounting space. This extraction allows network connectivity functions to be provided without consuming valuable rack space needed for EDP equipment
2Ease of operation
If numerous cables are routed through racks to provide network connectivity, then all devices can be connected to the network, but airflow and ventilation are restricted
Solution Approach 1:
By reorienting the distribution strip and cabling from horizontal to vertical alignment, the patent creates clear horizontal airflow paths through the rack. The vertical cable routing allows cooling air to flow horizontally across equipment without being blocked by horizontally routed cables, thereby maintaining network connectivity while improving cooling efficiency
Solution Approach 2:
The patent applies different spatial arrangements to different parts of the cabling system - vertical orientation for the distribution strip and horizontal airflow paths for cooling. This local differentiation optimizes both network connectivity in the vertical dimension and thermal management in the horizontal dimension
3Reliability
If more rack space is allocated to cabling and infrastructure, then network connectivity is improved, but space for end-use computer equipment is reduced
Solution Approach 1:
The patent moves the distribution strip into the vertical dimension along the rack height, effectively utilizing the vertical space that would otherwise be empty air volume. This allows network infrastructure to be deployed without reducing the horizontal working space needed for EDP equipment installation and maintenance
Solution Approach 2:
The cabling infrastructure is extracted from the equipment mounting volume and placed in the vertical envelope of the rack. This separation ensures that network connectivity functions are provided without competing for the same three-dimensional space needed for computational equipment
Data Source
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AI summary
A method and apparatus ("utility") for facilitating connection of rack-mounted data devices (50) to a data network is provided. The utility includes a distribution strip (42) and a number of network ports (44), disposed on the distribution strip (42), for use in connecting the rack-mounted data devices (50) to the network. The distribution strip (42) has a longitudinal axis, and is disposed on a rack (40) such that a length of the distribution strip (42), defined relative to the longitudinal axis, extends primarily or exclusively along a vertical axis of the rack (40). The distribution strip may further include a data network switch device. A utility is also provided that provides improved redundancy with regard to connections of rack-mounted data devices by including a distribution strip (42) that includes first and second ports (46) for connecting the distribution strip (42) to a network device (56).