Slide rail assembly
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Solution Overview
Problem
In server systems, the complexity of cables and limited space within the chassis hinder the disconnection and replacement of modular components, complicating maintenance and assembly processes.
Innovation Solution
A slide rail assembly comprising a first rail, a second rail, and a third rail, with an extension rail and supporting members, allowing longitudinal displacement and engagement mechanisms to facilitate the separation and alignment of chassis components, thereby simplifying the disconnection of cables and improving maintenance access.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If modular components are connected by cables within the chassis, then the server system achieves functional integration, but cable complexity and limited space hinder disconnection and maintenance
Solution Approach 1:
The chassis is divided into multiple detachable modules (compute module, storage module, power supply module) that can be independently removed from the slide rail assembly. This segmentation allows each module to be separately maintained or replaced without affecting other components, eliminating the need to disconnect complex cable assemblies within the chassis.
Solution Approach 2:
The modules are extracted from the chassis as complete units that can be removed externally from the rack-mounted system. By taking out entire modules rather than accessing individual components through the chassis, the invention eliminates the need to navigate complex internal cable connections for maintenance purposes.
2Volume of moving object
If modules are tightly integrated within the chassis, then space utilization is optimized, but accessibility for maintenance is reduced
Solution Approach 1:
The slide rail assembly provides dynamic positioning with multiple fixed positions along the rack, allowing modules to be easily moved between installed and maintenance states. The longitudinal displacement capability enables smooth extraction and reinsertion of modules, optimizing both space utilization during operation and accessibility during maintenance.
3Ease of manufacture
If slide rails are designed for single chassis mounting, then installation is simple, but adaptability to multiple chassis configurations is limited
Solution Approach 1:
The slide rail assembly is designed as a universal mounting system that can accommodate multiple different module types (compute, storage, power supply) and support various chassis configurations. The standardized interface and adjustable positioning enable the same slide rail assembly to serve multiple functions across different server rack arrangements.
Data Source
AI summary
A slide rail assembly includes a first rail, a second rail, a third rail, and an extension rail. The second rail can be longitudinally displaced relative to the first rail. The second rail includes a first section and a second section. The third rail is movably connected to the first section of the second rail and can be longitudinally displaced relative to the first rail by the second rail. The extension rail is located at the second section of the second rail.