Server Rack Cabinet With Perpendicular Handle-Lever Linkage
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Solution Overview
Problem
The limited space in the front of a cabinet within a server system restricts the design of handles, leading to poor labor-saving efficiency.
Innovation Solution
A handle and lever mechanism with a perpendicular linkage system, utilizing bevel gears to rotate the lever, allowing vertical transformation of force direction, thereby optimizing space utilization and enhancing ease of server installation and removal.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a traditional handle is installed on the cabinet front, then the cabinet can be mounted to the rack, but the limited space results in poor labor-saving effect
Solution Approach 1:
The patent moves the handle from the traditional front horizontal position to the side vertical position of the cabinet. This dimensional relocation transforms the space constraint from a 2D front surface limitation to a 3D side mounting solution, allowing the handle to be positioned where space is abundant rather than constrained.
Solution Approach 2:
The patent introduces a linkage mechanism as an intermediary between the handle and the cabinet body. This linkage includes a lever rotatably connected to the cabinet and a connecting component that transmits force, allowing the handle to be positioned remotely on the side while still effectively operating the locking mechanism through mechanical advantage.
2Ease of manufacture
If the handle is positioned on the front of the cabinet, then it is accessible, but the structure design space is insufficient
Solution Approach 1:
The patent relocates the handle structure from the constrained front 2D plane to the side 3D space of the cabinet. This dimensional change provides abundant structural design space on the cabinet side where there is no front space limitation, allowing for optimized handle geometry, mounting configuration, and integration with the locking mechanism.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The mechanism provides efficient and space-saving server handling, ensuring easy installation and removal from a rack while maintaining structural integrity.
Implementation Method 1
utilizing bevel gears to rotate the lever, allowing vertical transformation of force direction
Implementation Method 2
A handle and lever mechanism with a perpendicular linkage system
Data Source
AI summary
A cabinet for mounting server to rack includes a chassis, a handle, a lever, and a linkage. The rack includes a support. The support comprises a first limiting surface and a second limiting surface. An axis of the lever is perpendicular to an axis of the handle, the lever comprises a first limiting part and a second limiting part. When the handle rotates, the linkage drives the lever rotate, the first limiting part pushes the first limiting surface to push the chassis out of the rack, or the second limiting part pushes the second limiting surface to push the chassis into the rack. A server system using the cabinet is also disclosed.