Rotatable Hard Disk Tray with Orientation Restriction Mechanism
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Solution Overview
Problem
Conventional server designs where hard disks are located in the middle portion require the entire hard disk module to be pulled out for maintenance, making it inconvenient for users to access and replace individual disks.
Innovation Solution
An electronic device with a rotatable tray and an orientation restriction mechanism that allows the tray to be adjusted between two positions, enabling easy access and locking of hard disks for convenient maintenance by sliding and locking the tray relative to the housing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If hard disks are disposed in the middle portion of the server, then the server structure is compact, but the entire hard disk module must be pulled out for maintenance which reduces ease of operation
Solution Approach 1:
The hard disk module is segmented into two independent parts: the tray holding individual hard disks and the module housing. The tray can be rotated and locked at different positions, allowing users to access and remove individual disks without pulling out the entire module, thus resolving the contradiction between ease of operation and device complexity
Solution Approach 2:
The tray is designed with rotational movement capability and dynamic locking positions (first position for normal operation, second position for maintenance). This dynamic mechanism allows the tray to transition between states, enabling easy disk access while maintaining a compact structure when in the first position, thereby resolving the technical contradiction
2Ease of operation
If the tray is rotatable with orientation restriction mechanism, then ease of operation for disk access is improved, but device complexity increases due to additional mechanism
Solution Approach 1:
The orientation restriction mechanism includes a self-locking feature where the tray automatically locks at predetermined positions during rotation. The user simply needs to rotate the tray to access disks, and the mechanism automatically maintains the position without requiring additional locking actions, thus improving ease of operation while minimizing the complexity of the mechanism
Solution Approach 2:
The orientation restriction mechanism acts as an intermediary between the user and the hard disks. It provides a simple rotational interface that automatically handles the complexity of positioning and locking, allowing users to easily access disks without directly interacting with the complex internal mechanism, thereby resolving the contradiction between ease of operation and device complexity
Data Source
AI summary
An electronic device is provided. The electronic device includes a housing, a tray, and an orientation restriction mechanism. The tray is rotatably connected to the housing. One end of the orientation restriction mechanism is adjustably connected to the housing, and the other end of the orientation restriction mechanism is adjustably connected to the tray. When the tray is in the first tray orientation, the orientation restriction mechanism has a first mechanism length, and when the tray is in the second tray orientation, the orientation restriction mechanism has a second mechanism length.