Floating Floor Charging Assembly for Mobile Devices
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Solution Overview
Problem
Automotive designs lack convenient and versatile solutions for storing and charging mobile devices with varying sizes and charging options, such as USB, micro-USB, USB-C, and Lightning connectors, while also providing protection during travel.
Innovation Solution
A charging assembly with a slot featuring a floating floor and spring mechanism, equipped with multiple connectors (Micro-USB, USB-C, and Lightning) and a release latch, allowing for adjustable positioning and wireless charging, accommodating different device sizes and types.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple connector types are provided to accommodate various mobile devices, then adaptability is improved, but device complexity increases
Solution Approach 1:
The charging assembly incorporates multiple connector types (USB Type-C, Lightning, Micro-USB) within a single device, enabling one charging assembly to serve multiple functions and accommodate various mobile device types without requiring separate charging solutions for each connector type
Solution Approach 2:
The connectors are arranged in a nested configuration where smaller connectors fit within or alongside larger ones, allowing multiple connector types to be integrated into a compact charging assembly structure without excessive space requirements
2Ease of manufacture
If a fixed charging slot is used, then manufacturing simplicity is improved, but adaptability to different device sizes deteriorates
Solution Approach 1:
The charging slot incorporates a movable floor that can adjust its position vertically, transforming a static structure into a dynamic one capable of adapting to different device thicknesses and sizes while maintaining a simple overall manufacturing approach
Solution Approach 2:
The charging slot is divided into adjustable segments or zones through the movable floor mechanism, allowing independent adjustment of the charging surface position to accommodate various device dimensions without redesigning the entire slot structure
3Ease of operation
If the floating floor is always accessible, then ease of operation is improved, but protection during travel deteriorates
Solution Approach 1:
The floating floor can dynamically transition between an exposed position for easy access during charging and a retracted position for device protection during travel, allowing the same structure to serve both accessibility and protection needs at different times
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Provides a convenient, accessible, and protective charging solution for various mobile devices, ensuring easy storage and charging regardless of size or connector type, enhancing user experience in vehicles.
Implementation Method 1
a spring positioned between the floating floor and a bottom surface of the charging assembly
Data Source
AI summary
A charging assembly for a mobile device in a vehicle includes a slot positioned in a vehicle console wherein the slot comprises a floating floor having at least one connector. The charging assembly further includes a spring positioned between the floating floor and a bottom surface of the charging assembly. The floating floor retracts into the vehicle console to both support and charge the mobile device.