Magnetic Charging Dock with Automatic Plug Attraction
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Solution Overview
Problem
Existing electronic product charging solutions expose cables, compromising aesthetics and requiring manual intervention for charging and disconnection.
Innovation Solution
A charging dock system with a magnetic device, detection system, and control circuit that automatically attracts and connects a charging plug, and a charging plug with an electric quantity detecting device and driving mechanism to manage cable retraction and insertion, enabling automatic charging without exposing cables.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If an exposed cable is used to supply power to the electronic product, then the charging function is simple and reliable, but the overall aesthetics of home furnishing layout is compromised
Solution Approach 1:
The cable is extracted from the visible space and hidden within the wall cavity. The charging dock is installed in the wall, and the cable runs through a concealed path from the dock to the electronic product, removing the visual clutter while preserving the charging function.
Solution Approach 2:
The cable is nested within the wall structure and the charging dock housing. The cable passes through a guide portion in the wall and is concealed within the charging dock assembly, creating a nested configuration that hides the cable while maintaining functionality.
2Ease of operation
If manual intervention is required for charging and disconnection, then the charging process is controllable, but the automation and user convenience are reduced
Solution Approach 1:
The charging system performs self-service through automatic detection and connection. The detection device automatically detects when the electronic product is placed on the charging dock, and the control circuit automatically initiates charging without requiring manual intervention from the user.
Solution Approach 2:
The detection device provides feedback about the presence and connection status of the electronic product to the control circuit. Based on this feedback, the control circuit automatically adjusts the charging state, creating a closed-loop automatic control system.
3Shape
If a battery is used to charge the electronic product, then the cable exposure is reduced and aesthetics are enhanced, but the battery needs to be recharged after exhaustion
Solution Approach 1:
The charging dock provides continuous charging capability, allowing the electronic product to be recharged multiple times without interruption. The battery in the electronic product can be repeatedly charged and discharged, maintaining continuous useful action over extended periods.
4Productivity
If the charging terminal is always exposed, then the charging function is always available, but the cable and terminal expose the wall surface and compromise aesthetics
Solution Approach 1:
The charging terminal and cable are made dynamic rather than static. The cable can be extended when charging is needed and retracted when not in use. The charging dock can be installed at different positions on the wall, providing dynamic adaptability while maintaining aesthetic appearance.
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
The system ensures automatic and efficient charging of electronic products while keeping cables hidden, enhancing user experience and aesthetics by eliminating manual intervention and maintaining a clean appearance.
Implementation Method 1
The first magnetic device is to attract the charging plug near the first magnetic device to enable the charging plug to move in a direction towards the first charging terminal
Data Source
AI summary
A charging dock, an electronic product, a charging system and a charging method are provided. The charging dock includes a housing, a first charging terminal, a first magnetic device, a first detection device and a first control circuit. The first charging terminal, the first magnetic device, the first detection device and the first control circuit are in the housing. The first magnetic device is to attract the charging plug near the first magnetic device to enable the charging plug to move in a direction towards the first charging terminal. The first control circuit is to control the first charging terminal to be energized when the first detection device detects that the first charging terminal is electrically coupled to the charging plug.