Modular Electrical Fixture Inserts for Safe User Reconfiguration
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Solution Overview
Problem
Conventional electrical fixtures, such as switches and outlets, are typically installed by electricians and require direct connection to a building's power supply, limiting post-installation changes and requiring professional assistance for modifications.
Innovation Solution
A modular consumer-configurable electrical outlet system comprising a base that permanently wires into a standard electrical box and interchangeable inserts, including outlets, switches, and sensors, which can be easily swapped without professional help, using a locking mechanism with no moving parts.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional electrical fixtures are directly connected to building power supply, then installation stability is ensured, but post-installation flexibility and ease of modification deteriorate
Solution Approach 1:
The electrical fixture is divided into two separate components: a base unit that remains permanently installed in the electrical box, and an insert that can be easily removed and replaced. This segmentation allows the base to maintain stable electrical connections while the insert provides flexibility for user customization without requiring complex rewiring operations.
Solution Approach 2:
The functional elements (outlets, switches, USB ports) are extracted from the traditional fixed fixture and placed into removable inserts. This extraction enables users to change fixture functionality by simply swapping inserts rather than modifying the installed base, resolving the contradiction between installation stability and post-installation flexibility.
2Ease of operation
If electrical fixtures require professional electrician installation, then connection reliability is improved, but ease of operation and user accessibility deteriorate
Solution Approach 1:
The system enables end-users to perform fixture customization themselves by designing and assembling custom inserts with desired components (outlets, switches, USB ports). Users can modify their electrical fixtures without calling electricians, dramatically improving ease of operation while the pre-installed base ensures reliable electrical connections are maintained throughout.
3Adaptability or versatility
If fixtures are permanently installed, then structural stability is maintained, but adaptability to changing user needs deteriorates
Solution Approach 1:
By segmenting the fixture into a permanent base and removable inserts, the system maintains structural stability of the installed base while enabling rapid customization through insert swapping. This eliminates the time-consuming process of unwiring and rewiring, allowing users to quickly adapt fixtures to changing needs.
Solution Approach 2:
The base is pre-installed with electrical connections during initial construction or renovation, preparing the infrastructure in advance. This preliminary action ensures that when users want to customize their fixtures later, they can simply attach pre-fabricated inserts without needing to perform complex electrical work, significantly reducing modification time.
4Adaptability or versatility
If standard outlets and switches are installed during construction, then initial setup cost is reduced, but user customization capability deteriorates
Solution Approach 1:
The system segments the electrical fixture into modular components where the base remains simple and standard, but the inserts can be customized with various combinations of outlets, switches, USB ports, and smart home devices. This segmentation enables personal customization while keeping the base installation straightforward.
Solution Approach 2:
The universal base design can accommodate multiple types of inserts with different functionalities. A single base installation supports various configurations including traditional outlets, smart switches, USB charging ports, and combinations thereof, providing multi-functionality without increasing base complexity.
Data Source
AI summary
Described herein is a modular outlet system that provides flexibility in locating switches, outlets, and sensors. A base can be recessed into a surface, such as a wall, floor, or ceiling and can be connected to a power source. The base can accept multiple types of inserts. The inserts can include switches, outlets, sensors, and blank plates. The inserts can lock into place with the base and unlock based on manipulation of a recessed button. Inserts can engage the base with staged gate opening to minimize chances of electrical shock.