Handheld Device Mounting Collar for Secure Tubular Attachment
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Solution Overview
Problem
Existing solutions for attaching handheld electronic devices to objects lack versatility and secure mounting mechanisms, particularly for tubular structures and varying surfaces, limiting their use in diverse applications.
Innovation Solution
A system comprising a mounting structure with arcuate projections and grooves, a locking collar with spring-loaded mechanism, and a cap design that allows secure attachment to tubular structures and surfaces through alignment and rotation, ensuring stability and ease of use.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If a simple adhesive mounting structure is used, then ease of manufacture is improved, but reliability of attachment is worsened
Solution Approach 1:
The mounting structure is divided into multiple functional segments: a base portion for surface attachment, a tubular portion for engaging with cylindrical objects, and a locking collar with spring mechanism. This segmentation allows each component to be optimized for its specific function while maintaining overall reliability without excessive complexity in manufacturing
Solution Approach 2:
The mounting structure employs a nested configuration where the locking collar fits over the tubular portion, and the spring mechanism is housed within the collar structure. This nesting approach consolidates multiple functional elements into a compact assembly that remains relatively simple to manufacture while achieving reliable attachment through coordinated interaction of nested components
2Reliability
If a complex locking mechanism is used, then reliability is improved, but device complexity is worsened
Solution Approach 1:
The spring-loaded locking collar automatically engages with the tubular portion through elastic deformation and mechanical interlocking. The spring provides continuous engagement force without requiring external power sources, control systems, or complex actuation mechanisms. This self-service approach achieves reliable attachment while maintaining relatively simple device structure
Solution Approach 2:
The invention replaces complex electronic or motorized locking systems with a purely mechanical spring-loaded collar mechanism. The elastic properties of the spring and the geometric design of the collar-tube interface create a reliable lock that functions through basic mechanical principles, eliminating the need for complex control systems, sensors, or power requirements
3Adaptability or versatility
If a universal mounting structure is used, then adaptability is improved, but manufacturing precision is worsened
Solution Approach 1:
The mounting structure is designed with multiple functional capabilities: the base portion can be adhered to flat surfaces, the tubular portion can engage with cylindrical objects of various diameters through elastic deformation, and the adjustable locking collar can secure devices at different positions. This multi-functionality allows a single design to adapt to diverse mounting scenarios without requiring extremely tight manufacturing tolerances, as the elastic and geometric features provide accommodation for variations
Data Source
AI summary
A system for mounting an electronic handheld device includes a case having a mounting structure and a locking structure attached to the case by aligning a portion of the locking structure with a portion of the mounting structure and rotating the locking structure or the case.