Server Chassis Lateral Plate Restraining Mechanism
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Solution Overview
Problem
Conventional server chassis designs face challenges in preventing lateral plates from falling off during unlocking, posing risks of device damage and personnel injury due to the weight and instability of the plates.
Innovation Solution
A chassis structure with a restraining mechanism that includes resilient components, such as hooks and protrusions, which abut to control the pivotal angle of the lateral plate, positioning it at a supporting position to prevent falling and facilitate safe detachment and installation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If the lateral plate is made heavy for structural stability, then the stability of the object's composition is improved, but the ease of operation deteriorates because users cannot easily hold the plate during unlocking
Solution Approach 1:
The lateral plate is divided into multiple segments or sections that can be independently supported by separate restraining mechanisms. This segmentation allows each section to be lighter while collectively maintaining structural stability, and enables users to operate one section at a time rather than handling the entire heavy plate at once.
Solution Approach 2:
Restraining mechanisms act as intermediary elements between the lateral plate and the chassis body. These intermediaries provide support and control during the unlocking operation, allowing users to manipulate the plate without directly bearing its full weight, thus improving ease of operation while maintaining stability.
2Strength
If the lateral plate is made heavy for structural stability, then the strength is improved, but the object-generated harmful factors worsen due to potential damage from falling plate
Solution Approach 1:
The restraining mechanisms are engaged before the unlocking operation begins and remain active throughout the process. This preliminary anti-action counteracts the gravitational force on the lateral plate, preventing it from falling and causing damage, while still allowing the plate to be strong enough for structural requirements.
Solution Approach 2:
The weight of the lateral plate, which could be harmful if it caused falling damage, is converted into a beneficial force. The restraining mechanisms utilize the plate's weight to maintain firm engagement during normal operation, while controlled release mechanisms allow safe detachment when needed, transforming the potential harm into operational benefit.
3Device complexity
If conventional locking mechanisms are used without restraining mechanisms, then the device complexity is reduced, but the reliability deteriorates because the lateral plate may fall off accidentally
Solution Approach 1:
The restraining mechanism is merged with the existing locking mechanism into a single integrated assembly. The restraining components are combined with the locking components share common structural elements and mounting points, reducing overall device complexity while providing both locking and restraining functions to prevent accidental falling.
4Reliability
If a restraining mechanism is added to prevent lateral plate from falling, then the reliability is improved, but the device complexity increases due to additional components
Solution Approach 1:
The locking and restraining mechanisms are designed with multi-functionality. The same structural components serve both locking and restraining purposes, and the mechanisms can operate in multiple modes (locked, restrained, and fully open positions). This universality reduces the number of separate components needed while maintaining high reliability for preventing lateral plate fallout.
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 solution effectively prevents lateral plate fallout, enhances user safety, and simplifies the detachment and installation process by maintaining the plate at a stable supporting position, reducing the risk of damage to devices and personnel.
Implementation Method 1
at least a portion of the restraining hook is made of resilient material. The restraining protrusion pushes the restraining hook to resiliently deform the restraining hook for allowing the lateral plate to pivot to an open position through the supporting position
Data Source
AI summary
A chassis structure is provided and includes a main body, a lateral plate and a restraining mechanism. The lateral plate is detachably installed on the main body. The restraining mechanism is disposed between the main body and the lateral plate. The restraining mechanism includes a first restraining component and a second restraining component. The first restraining component is disposed on one of the main body and the lateral plate. The second restraining component is disposed on another one of the main body and the lateral plate. The first restraining component is configured to abut against the second restraining component to restrain a pivotal angle of the lateral plate relative to the main body for positioning the lateral plate at a supporting position relative to the main body, so as to prevent the lateral plate from falling off. Besides, an electronic device having the aforementioned chassis structure is provided.