Magnetic Light Modules for Tool-Free Reconfigurable Lighting
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Solution Overview
Problem
Conventional lighting systems are cumbersome, costly, and conspicuous, lacking flexibility in controlling light quantity, direction, and characteristics, especially in applications where aesthetics are crucial and space is limited.
Innovation Solution
A lighting system with removable light modules that utilize magnetic attraction for secure mounting and removal without tools, featuring electrically conductive channels and dielectric coatings for safe power transmission, allowing for various light sources like LEDs, incandescent, and fluorescent lights, and can be fabricated into complex three-dimensional shapes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If conventional light fixtures with mechanical connectors are used, then reliable electrical connection is achieved, but the system becomes cumbersome and requires tools for adjustment
Solution Approach 1:
The patent replaces mechanical screw connectors with magnetic connectors that use magnetic attraction forces to secure light fixtures to the track. This allows tool-free installation and adjustment while maintaining reliable electrical connection through the magnetic coupling mechanism.
Solution Approach 2:
The patent introduces a magnetic field as an intermediary force between the track and light fixture, enabling both mechanical attachment and electrical connection without direct physical contact of electrical contacts. The magnetic field serves as the mediating mechanism that holds the fixture in place while allowing easy removal and repositioning.
2Adaptability or versatility
If traditional track lighting systems are used, then lighting flexibility is achieved, but the fixtures become conspicuous and aesthetically less desirable
Solution Approach 1:
The patent employs thin, sleek fixture designs that can be mounted flush against surfaces or integrated into architectural elements. The fixtures use thin magnetic mounting plates and low-profile housings that minimize visual impact while maintaining functional flexibility through easy repositioning capabilities.
Solution Approach 2:
The lighting system is divided into modular segments that can be independently positioned and configured. Each fixture is a self-contained module that can be easily added, removed, or repositioned along the track, providing lighting flexibility while maintaining a clean, minimalist aesthetic through the modular design.
3Illumination intensity
If heavy light fixtures are used, then sufficient light output is achieved, but the fixtures become difficult to move and adjust
Solution Approach 1:
The patent uses magnetic attraction forces to counteract the weight of the light fixtures. The magnetic connectors provide holding force that balances the gravitational force on the fixtures, enabling heavy fixtures to be securely mounted yet easily repositioned without requiring significant manual effort or additional support structures.
4Reliability
If permanent electrical connections are used, then reliable power transmission is achieved, but the system becomes costly and difficult to modify
Solution Approach 1:
The patent replaces permanent wired electrical connections with magnetic electrical contacts that transmit power through magnetic coupling. This allows reliable power transmission while enabling easy disconnection and reconfiguration of fixtures without requiring electrical tools or permanent modifications to the wiring system.
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 provides enhanced control over light emission, is more aesthetically discreet, and cost-effective, with the ability to adjust light characteristics and direction easily, suitable for diverse applications including signage and display cases.
Implementation Method 1
The light module is mounted on the frame with the substantially flat surface of the module's base facing the substantially flat surface of the frame such that the light module is securely mounted on the frame by means of a magnetic attractive force acting between the magnetic material of the module and the magnetic material of the frame and such that the magnetic attractive force permits the light module to be manually removed from the frame.
Data Source
AI summary
A lighting system with removable light modules mounted on a frame by an attractive force between magnetic material of the light module and magnetic material of the frame such that a light module may be installed on, removed from, or relocated on the frame manually without tools or permanent electrical connection. The frame may be one-, two-, or three-dimensional, and it may provide an aesthetic appearance even when the lighting system is not illuminated. The light modules may employ incandescent, quartz-halogen, LED, or fluorescent light sources. Particularly, in LED embodiments, the magnetic materials serve the dual functions of mounting and heat sinking. The lighting system may be utilized as a sign, signaling device, or a building block in larger lighting systems. The lighting system has a wide variety of applications and provides a user with improved ability to control the quantity, direction, and characteristics of the emitted light.