Server Motherboard Tray Assembly With Adjustable Mounting Rods
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Solution Overview
Problem
Conventional trays in server chassis are cumbersome to install due to the need for hand tools and lack flexibility in mounting, necessitating improved tray mounting mechanisms for enhanced installation convenience and flexibility.
Innovation Solution
A tray installation assembly featuring parallel mounting rods with first and second fastening structures that allow the tray to be movable along the rods, enabling flexible positioning and secure attachment using threaded or latch-based mechanisms.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If conventional trays are secured to the chassis using fasteners requiring hand tools, then the tray can be securely fixed, but the installation process becomes cumbersome and inefficient
Solution Approach 1:
The fastening structure is divided into multiple discrete fastening units distributed along the mounting rod. Each fastening unit can be independently engaged or disengaged, allowing partial installation or adjustment without requiring complete disassembly of the entire tray system. This segmentation enables tool-free quick-release mechanisms while maintaining secure fixation when engaged.
Solution Approach 2:
The fastening structure transitions from a static fixed state to a dynamic adjustable state. The mounting rod with multiple fastening structures allows the tray to be positioned at different locations along the rod and secured at any point. The ability to quickly engage and disengage fasteners without tools enables dynamic reconfiguration during installation and maintenance operations.
2Adaptability or versatility
If trays are fixed at specific positions using conventional fasteners, then the tray is securely mounted, but the flexibility in positioning and layout design is reduced
Solution Approach 1:
The mounting rod serves multiple functions: it provides structural support, defines the tray's longitudinal position, and offers multiple fastening points for securing the tray. The parallel arrangement of multiple mounting rods with distributed fastening structures creates a universal mounting system that can accommodate different tray sizes and configurations while maintaining the same mounting mechanism throughout the chassis.
Solution Approach 2:
The positioning system extends from one-dimensional fixed points to a two-dimensional adjustable grid. The parallel mounting rods arranged at different locations provide multiple longitudinal positions, while the distributed fastening structures along each rod provide multiple transverse positions. This creates a two-dimensional array of possible tray locations, significantly increasing positioning flexibility compared to conventional single-point mounting.
Data Source
AI summary
An installation assembly configured for mounting a motherboard includes a plurality of parallel mounting rods, each having a plurality of first fastening structures arranged along a longitudinal direction. The installation assembly further includes a tray configured to receive the motherboard and a plurality of second fastening structures disposed on the tray and selectively engageable with the first fastening structures. When disengaged from the first fastening structures, the tray is movable along the longitudinal direction of the mounting rods to adjust a positional relationship between the tray and the mounting rods.