Wireless Charging Base with Movable Clamps for Vehicle Use
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Solution Overview
Problem
Conventional wireless charging apparatuses are limited in their ability to charge electronic devices in non-flat positions and are not suitable for use in moving vehicles due to the need for a stable surface.
Innovation Solution
A fixing apparatus with a base unit, stop elements, and a wireless charging module that includes a transmitting induction coil and control circuit, along with a sticky anti-sliding element or clamping units to securely hold and position the device for efficient wireless charging, allowing charging in various environments.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a conventional wireless charging pad is used on a flat surface, then wireless charging can be performed, but the device cannot be used in moving vehicles or non-flat positions
Solution Approach 1:
The base unit incorporates movable clamping units that can dynamically adjust their position to accommodate electronic devices of different sizes and shapes. The clamping units can move along guiding trenches to adapt to various device dimensions, enabling the charging apparatus to function in diverse positions including non-flat surfaces and moving vehicles.
Solution Approach 2:
The base unit is divided into functional segments including clamping units, stop elements, and a charging module. The clamping units can independently move and adjust, allowing the system to adapt to different device sizes while maintaining stable contact and reliable charging performance.
2Adaptability or versatility
If stop elements and clamping units are added to fix the electronic device, then the device can be held securely in various positions, but the base unit structure becomes more complex
Solution Approach 1:
The clamping units and stop elements are integrated into the base unit as unified components that work together to secure the electronic device. The clamping units can move along guiding trenches that are part of the base unit structure, combining multiple functions (clamping, positioning, guiding) into a single integrated system rather than separate independent components.
Solution Approach 2:
The clamping units serve multiple functions: they clamp the device to prevent sliding, move along guiding trenches to accommodate different device sizes, and work with stop elements to secure the device in position. This multi-functionality reduces the need for additional separate components, managing structural complexity while enhancing device holding capability.
3Reliability
If the electronic device is held firmly to prevent sliding, then charging stability is improved, but the device position cannot be adjusted for optimal coil alignment
Solution Approach 1:
The clamping units are designed to be movable rather than fixed, allowing them to dynamically adjust their position along the guiding trenches. This enables the device to be firmly held during charging while still allowing position adjustment before charging begins to optimize the alignment between transmitting and receiving induction coils.
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
Enables secure holding and wireless charging of electronic devices in different positions, including inside vehicles, by using electromagnetic induction, ensuring effective energy transfer and adaptability to various device sizes.
Implementation Method 1
The charging module is able to wirelessly charge the electronic device placed upon through electromagnetic induction effect
Implementation Method 2
the stickiness and the high friction coefficient will fix the electronic device in place
Data Source
AI summary
A fixing apparatus with wireless charging is provided, including a base unit, at least a stop element and a charging module. The base unit includes a placement surface, and the stop element is disposed at the base unit and protrudes above the placement surface. When an electronic device is placed upon the placement surface, the stop element is located at the edge of the electronic device to prevent from sliding off the placement surface. The charging module is disposed inside the base unit, located at a location corresponding to the placement surface. The charging module includes at least a transmitting induction coil and a control circuit unit. As such, the fixing apparatus can charge an electronic device through the charging module by electromagnetic induction when the electronic device is placed upon the fixing apparatus.