Offset Multi-Stage Connector for Tool-Free Backup Unit Adaptation
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Solution Overview
Problem
Existing systems for connecting computer data backup units to a motherboard require disassembly and reassembly when changing unit sizes, necessitating the use of tools like screws or rivets, and do not provide a solution for size-independent connection.
Innovation Solution
A multi-stage connector system with offset connection stages and a support structure that includes movable walls and pins, allowing for secure connection of different-sized data backup units without disassembly, using a single piece multi-stage connector with SATA ports and power/data lines, eliminating the need for tools.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a fixed connector design is used for a specific backup unit size, then the connection is stable and reliable, but the system cannot adapt to different backup unit sizes without disassembly and reassembly
Solution Approach 1:
The connector incorporates a movable wall that can shift between two positions to accommodate different backup unit sizes. This dynamic element allows the same connector structure to adapt to both 2.5-inch and 3.5-inch units without disassembly, resolving the contradiction between adaptability and structural simplicity
Solution Approach 2:
The connector is divided into functional segments including a movable wall, offset elements, and connection stages. This segmentation allows each component to perform a specific function while working together to achieve size adaptability without increasing overall complexity
2Strength
If screws or rivets are used to secure the connector, then the connection is strong and reliable, but tools are required and the installation becomes complex
Solution Approach 1:
The securing function is merged with the connector structure itself through offset elements that are integrated into the connector body. These offset elements engage with corresponding features on the backup unit to provide secure attachment without requiring separate fastening components or tools
Solution Approach 2:
The connector performs its own securing function through the offset elements that automatically engage when the connector is installed. The structure is self-securing, eliminating the need for external fastening tools and operations
3Ease of manufacture
If the connector is designed for one specific backup unit size, then the manufacturing is simple, but the system lacks versatility for different sizes
Solution Approach 1:
The connector is designed as a universal component that can connect to both 2.5-inch and 3.5-inch backup units through the movable wall mechanism. This multi-functionality is achieved within a single manufacturing process, allowing one connector design to serve multiple purposes without complicating production
Data Source
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AI summary
The invention relates to a system for connecting computer data backup unit(s) (68A, 68B, 70) to a computer motherboard comprising: - a support (12) for different sizes of computer data backup unit(s) (68A, 68B, 70), the backup unit(s) having a connector (72A, 72B, 78), or having a superposition of several connectors (72A, 72B, 78), - a multi-stage connector (84) configured to be connected to the motherboard and to the backup unit(s) connector(s) (68A, 68B, 70), the multi-stage connector (84) comprising at least two superimposed connection stages (86, 88) secured to each other. According to the invention, the at least two superimposed connection stages (86, 88) of the multi-stage connector (84) are offset from each other in the direction (90) of connection to the connector(s) (72A, 72B, 78) of backup unit(s) (68A, 68B, 70) of computer data carried by the support (12).