In-Wall Power Adapter Control Attachment for Safe DIY Modification
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Solution Overview
Problem
Homeowners face challenges in easily and safely replacing in-wall power adapters, which can be costly and risky, and there is a need for flexible power management solutions in residential construction to accommodate changing electrical needs without requiring extensive rewiring or professional intervention.
Innovation Solution
A control attachment for in-wall power adapters that includes a plurality of contact elements and a switch to control the application of power, allowing for easy modification of power distribution and functionality without direct access to high-voltage lines, enabling homeowners to change the power adapter's functionality by swapping control attachments.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a homeowner replaces an in-wall power adapter, then the functionality or placement of the power adapter can be changed, but the replacement process involves significant expense and safety risks requiring professional installation
Solution Approach 1:
The power adapter system is divided into two separate components: a power adapter unit installed in the wall and a removable control attachment that can be easily swapped by homeowners. The control attachment contains the control circuitry and interfaces with the power adapter through contact elements, allowing functionality changes without replacing the entire power adapter or accessing electrical wiring.
Solution Approach 2:
The control attachment serves as an intermediary component between the homeowner and the power adapter system. It provides a safe interface that allows homeowners to control and reconfigure power adapter functionality without directly handling high-voltage electrical connections, thereby eliminating safety risks while maintaining adaptability.
2Adaptability or versatility
If an in-wall power adapter is replaced to change functionality or placement, then the power distribution can be adjusted, but professional installation is required which increases cost and time
Solution Approach 1:
The system separates the permanent power adapter unit from the removable control attachment, allowing homeowners to quickly swap control attachments to change power distribution configuration without time-consuming professional installation. The control attachment interfaces with the power adapter through simple contact elements that connect when the attachment is inserted into the adapter's recess.
Solution Approach 2:
The control attachment is designed to be dynamically replaceable by the end user, enabling quick reconfiguration of power distribution. The attachment can be removed and replaced without tools or professional assistance, allowing the system to adapt to changing needs efficiently.
3Ease of manufacture
If a homeowner attempts to install a power adapter without professional help, then cost is reduced, but the risk of shock or bodily harm increases
Solution Approach 1:
The control attachment acts as a safety intermediary that isolates the homeowner from high-voltage electrical connections. All user interactions occur through the control attachment, which connects to the power adapter through insulated contact elements, eliminating direct exposure to dangerous voltages while enabling cost-effective DIY installation.
Solution Approach 2:
The system is designed to enable safe self-service installation and reconfiguration by homeowners. The control attachment provides a user-friendly interface that requires no electrical knowledge or special tools, allowing anyone to safely install, remove, and replace control attachments without professional assistance, thereby reducing cost while maintaining safety.
4Adaptability or versatility
If power adapters are changed after home purchase to meet changing needs, then adaptability is improved, but additional cost and time are incurred
Solution Approach 1:
The system divides the power adapter into a permanent unit and a removable control attachment, allowing homeowners to change functionality by swapping only the control attachment rather than replacing the entire power adapter. This segmentation dramatically reduces modification cost while maintaining full adaptability to changing needs.
Solution Approach 2:
The control attachment is designed as a replaceable component that can be discarded and replaced with a different attachment to change functionality. The permanent power adapter unit remains in place, and its value is recovered and reused with different control attachments, avoiding the cost of replacing the entire system.
Data Source
AI summary
A control attachment for an in-wall power adapter configured to control the application of power to a load is described. The control attachment may comprise a plurality of contact elements; a first contact element of the plurality of contact elements configured to receive a power signal; a second contact element of the plurality of contact elements configured to provide the power signal to the load; a conductor electrically coupling the first contact element to the second contact element; wherein the control attachment enables the in-wall power adapter to control the application of power received at the first contact element to be applied to the load.