Modular Plug-In Power Adapter With Swappable Wireless Control
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Solution Overview
Problem
The high cost and complexity of replacing power adapters, particularly in-wall adapters, along with the need for professional installation, make it challenging for users to implement different power adapter functionalities without incurring significant expenses.
Innovation Solution
A modular power adapter system that includes a switching module and a control module, allowing for wireless communication and easy swapping of control modules to change functionality, enabling users to control power distribution and implement features like timing and dimming without requiring extensive professional intervention.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a power adapter is replaced to change functionality, then the functionality is updated, but the cost and installation complexity increase significantly
Solution Approach 1:
The power adapter is divided into separate functional modules: a base unit with power reception components and interchangeable control modules with different functionalities (timing, dimming, wireless communication). This segmentation allows users to change functionality by swapping only the control module rather than the entire adapter, reducing installation complexity while maintaining adaptability.
Solution Approach 2:
The base power adapter unit is designed with universal interfaces and communication protocols that can work with multiple types of control modules. This universality allows a single base unit to support various functionalities through interchangeable modules, enabling functionality changes without requiring complex reinstallation or professional intervention.
2Reliability
If professional installation is required for power adapter replacement, then reliable installation is achieved, but time and cost increase
Solution Approach 1:
The complex installation aspects (wiring, power connection) are extracted and completed once during initial setup of the base unit. The interchangeable control modules are designed to be installed and configured by end users without requiring professional installation, thus reducing installation time while maintaining reliability through the standardized base unit connection.
Solution Approach 2:
The modular design with standardized interfaces enables users to independently swap control modules without requiring professional installers. The system is designed for self-service functionality changes, where users can replace control modules themselves, significantly reducing installation time and cost while maintaining system reliability through consistent electrical and communication interfaces.
3Adaptability or versatility
If additional functionality is added to power adapters, then user capabilities are enhanced, but device complexity increases
Solution Approach 1:
Functionality is segmented into separate control modules that can be independently designed and manufactured. Each control module provides specific functions (timing control, dimming, wireless communication protocols) while the base unit handles power management. This segmentation enhances adaptability without increasing the complexity of the base unit, as additional functionality is added through interchangeable modules rather than integrating all features into a single complex device.
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 modular design allows users to easily upgrade or change the functionality of power adapters, reducing costs and installation needs, while providing flexible control over power distribution and device operation through wireless communication and interchangeable control modules.
Implementation Method 1
a transformer coupled to receive the power from the first prong of the plurality of prongs, wherein the transformer generates a power signal
Data Source
AI summary
A plug-in power adapter is described. The plug-in power adapter may comprises a plug having a plurality of prongs, wherein a first prong of the plurality of prongs is adapted to receive power; a transformer coupled to receive the power from the first prong of the plurality of prongs, wherein the transformer generates a power signal; a plurality of contact elements accessible by a user of the plug-in power adapter; and a wireless communication circuit adapted to receive signals using a wireless communication protocol; wherein a contact element of the plurality of contact elements is adapted to receive a control signal.