Rotatable Wireless Power Transmitter for Vehicle Charging Stability
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Solution Overview
Problem
Existing wireless power charging systems for vehicles face challenges in stably supporting portable electronic devices due to frequent changes in device disposition, leading to instability in power transmission.
Innovation Solution
A wireless power transmitting apparatus for vehicles, comprising a support module with a rotatable charging module and adjustable support guards, allows for variable positioning and secure mounting of the charging module, ensuring stable wireless power transmission regardless of device size or orientation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a wireless power charging system is used in a vehicle, then contact terminals do not need to contact each other for charging, but it becomes difficult to stably support the portable electronic device when disposition changes frequently
Solution Approach 1:
The charging module is designed to be rotatable relative to the support module, allowing dynamic adjustment of the charging device's orientation and position to adapt to different portable electronic device dispositions while maintaining stable power transmission
Solution Approach 2:
The wireless power transmitting apparatus is divided into separate support module and charging module, allowing independent positioning and rotation of the charging module to maintain optimal charging position regardless of device disposition changes
2Reliability
If the charging module is fixed in position, then power transmission is stable, but the device cannot adapt to different portable electronic device sizes and orientations
Solution Approach 1:
The rotatable charging module enables dynamic repositioning to accommodate various device sizes and orientations while maintaining stable power transmission during charging operation
Solution Approach 2:
The charging module can serve multiple positioning configurations through rotation, making it universally adaptable to different portable electronic device types, sizes, and orientations
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 flexible disposition of wireless power receiving apparatuses during charging, maintaining reliable power transmission and user convenience by adapting to different device sizes and orientations, while utilizing vehicle power supply for stable operation.
Implementation Method 1
an output unit configured to output a wireless power signal by a power input from the connection jack through the second terminal
Data Source
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AI summary
Disclosed herein is a wireless power transmitting apparatus (10) for a vehicle, including: a support module (100) including a support body (110) having a first connection part, a connection jack (130) configured to be connected to the support body (110) and be connected to a power supply jack of the vehicle (P), and a first terminal installed at the first connection part and electrically connected to the connection jack; and a charging module (200) including a charging body having a second connection part rotatably connected to the first connection part, a second terminal installed at the second connection part and connected to the first terminal, and an output unit configured to output a wireless power signal by a power input from the connection jack through the second terminal.