Modular Server Chassis for Mixed-Size Storage Drives
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Solution Overview
Problem
Conventional server chassis designs face challenges in managing diverse storage devices with different shapes and sizes, leading to complex inventory management and high mold costs.
Innovation Solution
A server chassis design with modularized longitudinal partitions and frames that accommodate storage drives of varying sizes, allowing unified installation and reducing component inventory and production costs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If diverse cases are designed for different storage device shapes and sizes, then storage devices can be accommodated, but inventory management becomes difficult and mold costs increase
Solution Approach 1:
The patent applies universality by designing a single standardized case structure that can accommodate multiple types of storage devices (HDD, SSD, M.2, U.2, E1.S, E3.S) through configurable internal components. The universal case design eliminates the need for diverse specialized cases, reducing inventory complexity while maintaining adaptability to different device shapes and sizes.
Solution Approach 2:
The patent segments the storage device accommodation system into modular components: standardized cases, adjustable dividers, elastic fastening members, and configurable brackets. This segmentation allows flexible configuration within a unified case design, enabling adaptation to various storage device types without requiring different case models.
2Adaptability or versatility
If diverse cases are designed for different storage device shapes and sizes, then storage devices can be accommodated, but production costs increase due to high mold costs
Solution Approach 1:
By designing a universal case structure that serves multiple storage device types, the patent reduces the number of unique molds required from many specialized case molds to a single standardized case mold plus minimal variation molds for internal components. This dramatically lowers tooling and production costs while maintaining the ability to accommodate diverse storage devices.
3Device complexity
If standardized frames are used to unify storage device shapes and sizes, then component inventory is reduced, but flexibility in accommodating different devices may be limited
Solution Approach 1:
The patent incorporates dynamic adjustment mechanisms within the standardized frames, including movable dividers, elastic fastening members that can accommodate different device thicknesses, and configurable mounting brackets. These dynamic elements allow the standardized frame structure to adapt its configuration based on the specific storage device being installed, maintaining versatility while preserving inventory reduction benefits.
Data Source
AI summary
A server chassis includes a case body, a plurality of first longitudinal partitions, a first storage drive unit, and a second storage drive unit. The case body and the first longitudinal partitions jointly define a plurality of accommodating slots having a same width. The first storage drive unit includes a first storage drive and a first frame, and has a predetermined length and a predetermined width through cooperation therebetween. The second storage drive unit includes a second storage drive and a second frame, and has the predetermined length and the predetermined width through cooperation therebetween. A size of the second storage drive is different from a size of the first storage drive. Each of the first storage drive unit and the second storage drive unit is selectively installed in any one of the accommodating slots.