Modular Chassis Drawer Mechanism for Perpendicular Component Access
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Traditional modular information handling systems face limitations in density due to restricted access to components, as they typically require side access for addition and removal, which complicates the configuration and utilization of resources within the chassis.
Innovation Solution
A modular chassis drawer system comprising an inner member, intermediate member, and carrier member, allowing for sliding mechanisms that enable perpendicular access to bays, thereby increasing accessibility and density of information handling resources within the chassis.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If information handling resources are accessed from the side of the chassis, then the structure is simple, but the density of modular components is limited
Solution Approach 1:
The patent transitions from traditional side-access architecture to front-access architecture. The carrier member with bays is positioned to be accessible from the front of the chassis, allowing perpendicular access direction. This dimensional change in access orientation enables higher component density while maintaining structural feasibility through the multi-member drawer system comprising inner member, intermediate member, and carrier member.
2Ease of operation
If access to information handling resources is limited to the periphery of the chassis, then the structure is simple, but the accessibility of components is reduced
Solution Approach 1:
The drawer mechanism is segmented into three distinct members: inner member, intermediate member, and carrier member. Each member has specific functions - the inner member provides structural support, the intermediate member enables sliding motion, and the carrier member holds the bays with information handling resources. This segmentation allows complex accessibility features to be achieved through coordinated movement of separate components rather than a monolithic structure.
Solution Approach 2:
The intermediate member acts as a mediator between the inner member and the carrier member. It provides the sliding mechanism that allows the carrier member (with bays) to move relative to the inner member, enabling front access to components that would otherwise be inaccessible. This intermediary component resolves the conflict between accessibility and structural simplicity.
3Quantity of substance
If a multi-member drawer mechanism is used, then the accessibility and density of components are improved, but the device complexity increases
Solution Approach 1:
The patent merges multiple functions into the drawer mechanism: the inner member provides structural support and guidance, the intermediate member provides sliding motion, and the carrier member provides component mounting. By combining these functions into a single integrated drawer assembly that moves as one unit, the patent achieves high component density without proportionally increasing overall system complexity.
Data Source
AI summary
In accordance with embodiments of the present disclosure, a method may include sliding a slider slidably coupled to the structural member and mechanically coupled to the structural member by an ejection spring with an ejection spring force configured to bias the slider in a first position relative to the structural member in absence of a force other than the rejection spring force, wherein the sliding is in a direction opposite the ejection spring force and away from the first position, and wherein the structural member defines at least a portion of a bay for receiving an information handling resource. The method may also include engaging the slider with a release latch mechanically coupled to the structural member, such that when engaged with the release latch, the slider is biased in a second position away from the first position.