Magnetic Latch Assembly for Tool-less SSD Installation
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Solution Overview
Problem
The existing technologies face challenges in efficiently and toollessly installing and removing solid-state drive (SSD) devices of varying sizes within computer systems, leading to issues with data transfer errors and increased installation time in data centers.
Innovation Solution
A latch assembly with a securing element and latch mechanism, including cylindrical elements and a magnetic connection, is designed to securely attach SSDs to a printed circuit board assembly (PCBA) without requiring tools, allowing for easy installation and removal of SSDs of different sizes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional cable sockets and mechanical fasteners are used to secure SSD devices, then the SSD can be firmly attached to the PCBA, but the installation and removal process requires tools and involves multiple steps that increase installation time and risk of damage
Solution Approach 1:
The patent replaces traditional mechanical fastening systems (screws, clips, cable sockets) with a magnetic field-based securing mechanism. The magnetic latch assembly uses magnetic attraction forces to hold the SSD device firmly to the PCBA, eliminating the need for manual tool operation while maintaining secure attachment. This substitution of mechanical systems with magnetic fields directly enables tool-less installation and removal, resolving the contradiction between ease of operation and installation time.
Solution Approach 2:
The magnetic latch assembly enables the SSD device to be easily installed and removed by the user without requiring external tools or assistance. The magnetic attraction provides self-aligning and self-latching functionality, where the SSD naturally snaps into position and secures itself through magnetic force. This self-service characteristic allows rapid installation and removal operations, directly addressing both the ease of operation and time loss parameters.
2Adaptability or versatility
If SSD devices of varying sizes are installed using fixed mechanical fasteners, then the attachment is secure, but the system cannot easily accommodate different SSD sizes and lengths
Solution Approach 1:
The magnetic latch assembly is designed with universal functionality to accommodate multiple SSD form factors and sizes. The magnetic field generation and attraction mechanisms remain consistent across different configurations, allowing the same basic latch design to secure various SSD types. This universality enables the system to adapt to different SSD sizes without requiring complex reconfiguration, resolving the contradiction between adaptability and device complexity.
Solution Approach 2:
The patent employs adjustable magnetic field parameters and configurable latch positions to adapt to different SSD sizes and lengths. By varying the magnetic field strength, pole configurations, and latch placement, the system can optimize the magnetic securing mechanism for each specific SSD form factor. This parameter-based adaptability allows a single latch assembly design to handle multiple SSD types without increasing overall system complexity.
3Reliability
If traditional cable connections are used for data transfer, then the SSD can be securely connected, but the cables and sockets become frail over time and introduce data transfer errors
Solution Approach 1:
The patent replaces traditional mechanical cable connections with a direct, tool-less magnetic latch securing mechanism that eliminates the need for separate cable assemblies. By integrating the data connection interface directly into the SSD device and using magnetic fields for mechanical securing, the system removes the cable and socket components that were prone to degradation. This substitution directly improves data transfer reliability by eliminating the frail cable connections while extending the service life of the stationary connection points.
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 latch assembly enables tool-less, efficient, and reliable installation and removal of SSDs, reducing the risk of damage and data transfer errors, while accommodating various SSD sizes and minimizing space requirements.
Implementation Method 1
The connection component of the latch mechanism can include a magnet configured to connect to the at least one cylindrical element of the securing element
Data Source
Figure 1A~1B
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AI summary
The present disclosure provides a computing device. The computing device includes an electronic component. The computing device also includes a printed circuit board assembly (PCBA). The PCBA includes at least two latch receiving spaces. The two latch receiving spaces are positioned on the PCBA to accommodate various sizes of the electronic component. The computing device also includes a latch assembly for securing the electronic component. The latch assembly is connected to the PCBA at one of the at least two latch receiving spaces.