Multi-Port Connector Sliding Caps for Independent Retraction
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Solution Overview
Problem
Conventional data accessing devices with dual or multi-port interfaces face issues of connector damage due to exposure when not in use, as they lack independent retractable and extendable mechanisms for each port.
Innovation Solution
A multi-port interface design featuring moving-caps that slide inwards or outwards via a pump-action mechanism, allowing connectors to independently switch between active and dormant states, secured by locking/releasing mechanisms for protection and operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If connectors are exposed while not in use to maintain accessibility, then ease of operation is improved, but reliability deteriorates due to increased risk of damage
Solution Approach 1:
The device divides the connector system into independent retractable units, where each connector (USB-A, USB-C, Lightning) can be individually retracted or extended based on operational needs. This segmentation allows specific connectors to be protected while others remain accessible, resolving the contradiction between overall accessibility and individual connector protection.
Solution Approach 2:
The connector system transitions from a static exposed state to a dynamic state where connectors can be retracted or extended as needed. The retractable mechanism enables the connectors to change their exposure state, allowing them to be protected when not in use and accessible when needed, thus improving both reliability and ease of operation dynamically.
2Device complexity
If a single sliding mechanism is used for multiple connectors, then device complexity is reduced, but adaptability deteriorates as connectors cannot independently expose or retract
Solution Approach 1:
The sliding mechanism is segmented into independent units, with each connector having its own retractable structure. This allows each connector to be controlled independently while maintaining a relatively simple overall structure, as each unit follows the same basic sliding principle rather than requiring complex differential mechanisms.
Solution Approach 2:
The device employs a universal sliding mechanism design that can be applied to multiple different connector types (USB-A, USB-C, Lightning). Each connector type uses the same fundamental retractable sliding structure, providing adaptability across different interface types while maintaining structural consistency and avoiding excessive complexity.
3Reliability
If connectors are retracted to protect them, then reliability is improved, but ease of operation deteriorates due to reduced accessibility
Solution Approach 1:
The connector system transitions from a static exposed state to a dynamic state where connectors can be retracted or extended as needed. The retractable mechanism enables the connectors to change their exposure state, allowing them to be protected when not in use and accessible when needed, thus improving both reliability and ease of operation dynamically.
Solution Approach 2:
The retractable mechanism is designed to be easily operable by the user through simple sliding or pressing actions. The self-contained sliding structure allows users to independently control each connector's exposure state without requiring additional tools or complex operations, maintaining ease of operation while enabling protection.
Data Source
AI summary
A portable data accessing device and more particularly the use of multi-port interfaces on a data accessing device disclosed. The multi-port data accessing device includes an inner body, one or a plurality of moving-caps, one or a plurality of grips, a pump-action and one or a plurality of locking/releasing mechanisms.