Rotatable Port Units for Docking Stations
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Solution Overview
Problem
Multi-port systems, such as docking stations, lack the ability for users to selectively enable or disable subsets of ports, making it difficult to access wired ports positioned at the backside, which hampers user experience and accessibility.
Innovation Solution
A multi-port system with two rotatable port units, where one port unit is mounted on the other, allowing users to rotate and selectively enable subsets of ports based on the rotational position, thereby bringing desired ports to the front for easier access.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Shape
If wired ports are positioned at the backside of the docking station to enhance aesthetics, then the aesthetic appearance is improved, but the accessibility and ease of operation for connecting devices deteriorates
Solution Approach 1:
The patent implements a rotatable port unit that can dynamically change its orientation between a retracted position (aligned with the backside for aesthetics) and an extended position (protruding forward for accessibility). This dynamic movement allows the system to switch between aesthetic presentation and ease of operation modes, resolving the contradiction between appearance and usability.
2Adaptability or versatility
If all ports are always enabled in a multi-port system, then the versatility and functionality are improved, but the ability to selectively enable or disable subsets of ports is lost, reducing adaptability to different user needs
Solution Approach 1:
The system pre-configures different operational modes (such as audio mode, data mode, charging mode) that automatically enable specific subsets of ports based on the selected mode. This preliminary configuration allows users to adapt the system to different needs without manually managing individual port settings, reducing complexity while maintaining versatility.
3Device complexity
If a single port unit with all ports is used, then the device structure is simple, but the ability to selectively access different port subsets is limited
Solution Approach 1:
The patent divides the port unit into multiple independently rotatable segments, each containing specific ports. This segmentation allows users to rotate only the relevant segment to access specific ports, rather than manipulating a single large unit. The segmented structure maintains overall simplicity while enabling selective access to different port subsets based on operational needs.
Data Source
AI summary
Example of systems with rotatable port units are described. In an example, a system includes a control unit, a first port unit with a first set of ports coupled to the control unit, and a second port unit with a second set of ports coupled to the control unit. The second port unit is mounted on the first port unit and is rotatable with respect to the first port unit. The control unit is to enable a sub-set of ports from the second set of ports and the first set of ports based on a rotational position of the second port unit with respect to the first port unit.