Computing Device Hinge Assembly and Modular Expansion Interface
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Solution Overview
Problem
Conventional computing devices face challenges in providing a balanced user experience between portability and performance, with springy keyboard keys interfering with user grip and feedback, and existing solutions do not adequately address the need for flexible orientation and enhanced processing capabilities.
Innovation Solution
A computing device design featuring a hinge assembly that allows the keyboard housing to pivot relative to the display housing, with an optional expansion module and docking station for enhanced performance, using magnetic coupling and interchangeable interfaces for flexible configuration.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If springy keyboard keys are used, then keyboard responsiveness is improved, but user grip and feedback are interfered with
Solution Approach 1:
The patent removes the spring mechanism from the keyboard assembly, extracting the source of the harmful springy action. The keyboard keys are designed without springs, eliminating the unwanted springiness that interferes with user grip while maintaining adequate responsiveness through alternative mechanical design.
2Ease of manufacture
If fixed orientation design is used, then manufacturing simplicity is improved, but adaptability to different user needs is reduced
Solution Approach 1:
The patent implements a dynamic hinge assembly that allows the display housing to pivot relative to the keyboard housing, enabling the device to adapt to different orientations and user preferences. This dynamic adjustment capability is achieved through a mechanical hinge structure that maintains manufacturing simplicity while providing versatility in usage positions.
3Device complexity
If integrated processing unit is used, then device simplicity is improved, but processing power is limited
Solution Approach 1:
The patent segments the processing functionality by providing both an integrated processing unit within the device and a separate expansion processing unit that can be coupled via the hinge assembly. This segmentation allows the device to maintain simplicity when the expansion unit is not needed, while enabling enhanced processing power when required through the modular addition of the expansion unit.
4Power
If modular expansion is implemented, then processing power is improved, but device complexity is increased
Solution Approach 1:
The hinge assembly serves multiple functions: it enables orientation adjustment, provides a connection interface for the expansion processing unit, and facilitates signal and power transmission. This multi-functionality reduces the need for separate components and interfaces, thereby limiting the increase in structural complexity while still enabling modular expansion for enhanced processing power.
Data Source
AI summary
A device can include a processor; memory accessible by the processor; a display housing that includes a display operatively coupled to the processor; a keyboard housing that includes a keyboard on a keyboard side, a first interface on an opposing exterior side that couples to an expansion module and a second interface on an exterior hinge assembly side that couples to a docking station; and a hinge assembly that operatively couples the display housing to the keyboard housing.