Integrated Carrier Case for Screwless Data Storage Unit Mounting
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Solution Overview
Problem
Current data storage devices are inconvenient to use due to their limited size compatibility, requiring tray replacements and complex, costly assemblies with many components and riveting, which complicates assembly and increases costs.
Innovation Solution
A data storage unit accommodating structure featuring a plastic carrier case formed by integrated injection molding with elastic arms and a push block, allowing for screwless assembly and easy detachment, using positioning slots and tabs for secure fixation and easy removal.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If traditional storage devices use multiple components combined by riveting, then the structure can be assembled, but the assembly becomes complicated and costly
Solution Approach 1:
The patent merges multiple separate components (carrier case, tray, fastening mechanisms) into an integrated structure where the carrier case is formed as a single piece with built-in elastic arms and positioning features. This integration eliminates the need for separate riveting components and simplifies assembly while maintaining structural functionality.
Solution Approach 2:
The carrier case is designed with multi-functionality, serving as both the housing structure and the fastening mechanism. The elastic arms provide both structural support and positioning functions, while the integrated design allows the same component to perform multiple assembly operations, reducing overall component quantity.
2Adaptability or versatility
If traditional storage devices require tray replacement for different sizes, then size compatibility is achieved, but user convenience deteriorates
Solution Approach 1:
The patent introduces dynamic positioning features where the elastic arms can flexibly adjust to accommodate different storage device sizes. The positioning slots and elastic arms work together to provide adaptive fitting, allowing the same carrier case to hold different sized drives without requiring tray replacement.
Solution Approach 2:
The design allows for parameter changes in positioning slot locations and elastic arm dimensions to accommodate different storage device sizes. This enables the carrier case to adapt to various drive sizes (2.5 inch, 3.5 inch) by adjusting these parameters rather than requiring complete tray replacement.
3Reliability
If traditional storage devices use screws for combination, then secure fixation is achieved, but assembly time increases
Solution Approach 1:
The patent replaces the traditional screw-based mechanical fastening system with an elastic arm-based snap-fit mechanism. The elastic arms provide secure fixation through elastic deformation and friction, eliminating the need for screws while significantly reducing assembly time. The same mechanical connection achieves both security and speed.
Solution Approach 2:
The elastic arms automatically engage with the positioning slots without requiring external fastening operations. The mechanism is self-servicing, where the elastic deformation naturally provides the securing action when the carrier case is inserted into the tray, eliminating the need for separate screwing operations.
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
This solution simplifies the assembly process, reduces component complexity, and lowers costs by enabling easy installation and removal of data storage units without screws, enhancing convenience and efficiency.
Implementation Method 1
a pair of elastic arms connected with the housing and a push block located between the pair of elastic arms
Data Source
AI summary
An accommodating structure of data storage unit includes a carrier case formed by integrated injection molding. The carrier case is a plastic piece comprising a housing, a pair of elastic arms connected with the housing and a push block connected with the elastic arms. The housing has a receiving space, and the push block has a tab at a side away from the receiving space. Moreover, the present invention further provides an accommodating assembly of data storage unit. The components of the accommodating assembly are less and the structures are simple to enhance the convenience of assembly.