Universal Grounded Connector for Safe Electrical Component Replacement
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Solution Overview
Problem
The existing methods for replacing electrical switches and outlets are hazardous, time-consuming, and require professional expertise, as they involve handling live wires and risk electrical shock or damage to advanced components like dimmers and motion sensors.
Innovation Solution
A modular electrical component system utilizing a universal grounded connector that allows safe and easy replacement of switches and outlets by plugging in or removing components, eliminating the need to manipulate wires and reducing installation complexity and cost.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional switches and outlets are attached directly to building's electrical wiring, then the electrical connection is stable and reliable, but the replacement process becomes hazardous and time-consuming requiring professional involvement
Solution Approach 1:
The electrical connection system is segmented into three distinct parts: a permanent universal connector hardwired to the building's electrical system, removable components (switches, outlets, dimmers), and a simple plugging interface. This segmentation allows the dangerous hardwiring work to be done once by a professional, while subsequent replacements become simple plug-and-play operations for homeowners.
Solution Approach 2:
The universal connector serves as an intermediary device between the building's permanent electrical wiring and the removable components. It provides a pre-prepared, safe interface with accessible terminals that accept plug-in components, eliminating the need for homeowners to directly handle live wires while maintaining reliable electrical connection.
2Strength
If conventional switches and outlets are screwed into electrical boxes with direct wire connections, then the electrical connection is secure, but the replacement process requires turning off power and manipulating live wires creating shock risk
Solution Approach 1:
The universal connector is pre-installed and pre-wired to the building's electrical system by a professional with the power off. The electrical connections are prepared in advance with terminals ready to receive plug-in components. This preliminary action eliminates the need for homeowners to manipulate live wires during future replacements, as they simply plug components into the pre-prepared connector.
Solution Approach 2:
The universal connector acts as an intermediary that isolates homeowners from dangerous live wires. It provides a safe interface where electrical connections are made through insulated terminals and spring clips, preventing direct contact with energized conductors while maintaining secure electrical connection for the removable components.
3Ease of manufacture
If advanced dimmers and motion sensors are connected to power that is turned off and restored, then the installation is complete, but the components are susceptible to damage from power removal and restoration
Solution Approach 1:
The universal connector is pre-configured with proper electrical connections and terminal preparations before any components are installed. This preliminary setup ensures that when components are plugged in, they receive stable power without the stress of power cycling during installation, protecting sensitive electronics from damage.
Solution Approach 2:
The spring clip terminals and plug-in design allow components to self-connect and self-secure without manual wire manipulation. The connector automatically maintains electrical contact and provides stable power delivery, protecting sensitive components from installation-related power fluctuations while maintaining simple installation for homeowners.
4Reliability
If professional electricians are involved in every switch and outlet replacement, then the installation quality is ensured, but the time required and cost increase significantly
Solution Approach 1:
The system segments the installation process into a professional setup phase (installing the universal connector once) and a consumer replacement phase (plugging in components). This segmentation allows high-quality professional installation of the permanent infrastructure while enabling quick, safe consumer-level replacements, dramatically reducing time and cost for subsequent changes.
Solution Approach 2:
The universal connector provides a standardized, multi-functional interface that works with various component types (switches, outlets, dimmers, motion sensors). This universality allows homeowners to safely replace different components using the same simple plugging mechanism, eliminating the need for professional involvement in routine replacements while maintaining installation quality through the robust connector design.
Data Source
AI summary
An electrical switch and outlet design which includes a modular electrical component system having a universal connector which can receive replacement switches, sockets and other electrical components. The connection between these switches, sockets or other components and the universal connector is controlled by a lifting system in which the entirety of the replacement module is inserted into a receptacle or removed therefrom without the user touching any electrical wiring. Essentially, components are changed by plugging a component into and unplugging one from a universal grounded connector.