Low Profile Latching Mechanism for Enclosure Covers
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Solution Overview
Problem
Existing storage systems face challenges in efficiently managing data storage and access due to the limitations of traditional latching mechanisms, which either occupy too much space or compromise serviceability and manufacturability.
Innovation Solution
A low profile latching mechanism is introduced, featuring a torsion spring for mechanical energy storage, allowing for quick access while minimizing space usage, and utilizing a latch with a circular opening and elliptical openings for lateral movement, coupled with standoffs for secure alignment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional latching mechanisms are used to secure the cover, then the cover can be reliably locked, but the mechanism occupies too much space within the enclosure
Solution Approach 1:
The latch is positioned within a recess in the cover, and the latch housing is received within a recess in the base. The standoffs are received within openings in the latch housing. This nested arrangement allows multiple components to occupy overlapping spatial volumes, significantly reducing the overall volume occupied by the latching mechanism while maintaining its locking function
Solution Approach 2:
The latch moves laterally (horizontally) rather than vertically to engage and disengage from the locking pin. This lateral movement in a different dimension allows the latch to achieve full locking functionality without requiring vertical space, thereby reducing the volume occupied by the mechanism within the enclosure
2Reliability
If traditional latching mechanisms are used, then secure locking is achieved, but serviceability and manufacturability are compromised
Solution Approach 1:
The latching mechanism is divided into separate modular components: the latch, the latch housing, the standoffs, and the mechanical energy storage component. This segmentation allows each component to be manufactured independently using different processes and then assembled, improving both manufacturability and serviceability while maintaining reliable locking through the coordinated interaction of the segmented parts
Solution Approach 2:
The mechanical energy storage component (torsion spring) is configured to automatically engage the latch with the locking pin when the cover is closed, and automatically disengage when sufficient force is applied to the cover. This self-service mechanism eliminates the need for manual intervention or complex control systems, improving serviceability while ensuring reliable locking
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 low profile latching mechanism enhances serviceability and manufacturability by providing quick access while reducing the volume occupied, thereby improving the overall efficiency and space utilization within the storage system enclosure.
Implementation Method 1
A low profile latching mechanism is introduced, featuring a torsion spring for mechanical energy storage
Data Source
AI summary
A latching mechanism includes a latch housing comprising a plurality of standoffs, a mechanical energy storage component operatively coupled to the latch housing and a latch positioned inside the latch housing and operatively coupled to the mechanical energy storage component on a first side of the latch, the latch comprising a first opening positioned near the center of a body of the latch, a plurality of second openings positioned near the perimeter of the body of the latch and a ridge on a second side of the latch, wherein each of the plurality of standoffs protrude into a corresponding second opening of the plurality of second openings and wherein the latch moves in a lateral direction relative to the latch housing.