Dual Server Chassis Bracket Mounting for Fan Clearance
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Solution Overview
Problem
Conventional server chassis face challenges in selecting and mounting preferred fan units due to height restrictions imposed by the EIA-310-D Standard, which limits the clearance for fan units, making it difficult to accommodate high fan models.
Innovation Solution
A server chassis design that includes a first and second housing with brackets mounted to the sidewalls, allowing the housings to be securely engaged and mounted to a server rack, ensuring compliance with industrial standards and enabling the selection of preferred fan units.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the server chassis is designed to comply with EIA-310-D Standard for mounting to server racks, then the chassis can be securely mounted to server racks, but the height clearance for fan units is reduced making it difficult to accommodate high fan models
Solution Approach 1:
The server chassis is divided into two separate housings (first housing and second housing) that can be independently configured. Each housing can accommodate server components with different height requirements, allowing the system to comply with EIA-310-D mounting standards while providing sufficient clearance for high fan models in specific housing units.
Solution Approach 2:
The design transitions from a single-enclosure mounting approach to a dual-housing configuration where each housing has its own bracket system. This dimensional reorganization allows compliance with rack mounting standards at the system level while providing adequate vertical clearance for high fan models within individual housing units.
2Device complexity
If a single enclosure is used to house multiple server chassis for rack mounting, then the mounting structure is simplified, but the height clearance for individual chassis and fan units is restricted
Solution Approach 1:
The single enclosure approach is segmented into two separate housings, each with its own bracket system. This segmentation increases the height clearance available in each individual housing for fan units while maintaining a relatively simple overall mounting structure through standardized bracket designs.
3Length of stationary object
If the chassis height is increased to accommodate high fan models, then the fan unit clearance is sufficient, but the chassis cannot be properly mounted to standard server racks
Solution Approach 1:
By segmenting the server system into two separate housings, each housing can be optimized for specific component height requirements. The housings are designed with brackets that interface with standard rack mounting mechanisms, ensuring compliance with rack mounting standards while providing sufficient internal clearance for high fan models.
Solution Approach 2:
The bracket system acts as an intermediary element between the housing and the server rack. The brackets are designed to interface with standard rack mounting mechanisms, allowing the housing to be mounted to standard racks even when the housing itself has increased height clearance for fan units.
Data Source
AI summary
In another aspect, a server chassis is configured to mount to a server rack. The server chassis includes a first housing that includes a first sidewall, where the first housing is configured to mount to the server rack and house a first electronic component, and a second housing that includes a second sidewall, the second housing configured to mount to the server rack and house a second electronic component. The first housing includes a first bracket mounted to the first sidewall of the first housing, and the second housing includes a second bracket mounted to the second sidewall of the second housing. The second bracket of the second housing is engagable to the first bracket of the first housing to secure the first housing and the second housing to each other.