Blade Server Sliding Apparatus Locking Mechanism
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Solution Overview
Problem
Blade servers require significant operating space for locking and unlocking, which is inefficient in terms of space utilization.
Innovation Solution
A sliding apparatus with a chassis that includes a blocking member, a sliding plate, a fastening plate, a locking member, and a latching mechanism, allowing the sliding plate to move between locked and unlocked positions, thereby facilitating easy installation and removal of electronic components within a compact space.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional locking mechanisms are used for blade servers, then secure locking and unlocking is achieved, but large operating space is required
Solution Approach 1:
The locking member is designed to dynamically change its orientation between a first orientation (locked state) and a second orientation (unlocked state) through rotation about a pivot axis. This dynamic mechanism allows the same component to provide both secure locking and easy unlocking operations without requiring additional space, as the transition between states occurs within the existing structural footprint.
Solution Approach 2:
The locking member serves multiple functions: it provides secure locking when in the first orientation, enables easy unlocking when in the second orientation, and its rotation mechanism itself serves as the unlocking action. This multi-functionality eliminates the need for separate locking and unlocking components, reducing the overall operating space required while maintaining ease of operation.
2Area of stationary object
If blade servers are installed in racks, then space utilization is improved, but maintenance accessibility becomes difficult
Solution Approach 1:
The sliding plate provides dynamic movement capability, allowing blade servers to be easily slid in and out of the rack along the sliding direction. This movement mechanism maintains compact rack space utilization while enabling straightforward maintenance accessibility, as technicians can quickly remove servers for repair by simply sliding them out without requiring complex disassembly or large access spaces.
3Area of stationary object
If compact chassis design is used, then space efficiency is improved, but locking mechanism complexity increases
Solution Approach 1:
The locking member performs multiple functions within a single compact component: it provides the locking action when in the first orientation, enables unlocking through rotation to the second orientation, and its pivot connection serves as both a mounting mechanism and a motion guide. This multi-functionality allows the chassis to remain compact while avoiding the need for separate locking, unlocking, and mounting components that would increase overall complexity.
Solution Approach 2:
The locking and unlocking functions are merged into a single locking member that rotates between two orientations. The same component that provides secure locking also enables easy unlocking through its rotational movement, eliminating the need for separate locking and unlocking mechanisms. This merging reduces the number of parts and simplifies the overall structure within the compact chassis.
Data Source
AI summary
A server casing using a sliding apparatus for blade servers includes a chassis and the sliding apparatus. The chassis includes a blocking member. The sliding apparatus includes a first fastening plate, a second parallel fastening plate mounted to the first fastening plate, and a sliding plate configured to be slidably connected to the second fastening plate. The sliding plate is received between the first fastening plate and the second fastening plate and a locking member includes a first end and a second end. The first end is rotatably connected to the second fastening plate and includes a locking portion, the second end is connected to the sliding plate. The locking portion can move between a locking position, where the locking member is locked by the blocking member, and an unlocking position, where the locking member is unlocked by the blocking member.