Multi-Arm LED Fixture Heat Dissipation and Uniformity
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
LED lamps face limitations due to narrow viewing angles and heating issues, leading to inefficiencies and high manufacturing costs for customized light fixtures.
Innovation Solution
A multi-source lighting device with heat dissipation capabilities and adjustable light modules, featuring radially arranged arm assemblies with LED bulbs that can be angled and rotated for improved light distribution and focused illumination, allowing for efficient heat dissipation and easy maintenance by replacing only malfunctioning modules.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Use of energy by moving object
If LED bulbs are used in light fixtures, then energy efficiency is improved and lifespan is extended, but heating problems and narrow viewing angles occur
Solution Approach 1:
The light fixture is divided into multiple modular arms, each containing LED bulbs. This segmentation allows heat to be distributed across multiple components rather than concentrated in a single source, and enables selective replacement of individual arms without replacing the entire fixture.
Solution Approach 2:
Multiple LED bulbs are arranged in three-dimensional space around a central hub, with arms extending in different directions. This spatial distribution creates overlapping light areas that broaden the effective viewing angle beyond what a single LED source could achieve.
2Adaptability or versatility
If customized light fixtures are designed for specific uses, then lighting effectiveness is improved, but manufacturing costs increase
Solution Approach 1:
The light fixture incorporates multiple arms with LED bulbs that can be positioned and angled to serve different lighting needs. The same fixture design can adapt to various applications (task lighting, ambient lighting, accent lighting) by adjusting arm positions rather than requiring completely different fixture designs for each use case.
Solution Approach 2:
The arms of the light fixture are designed to be adjustable and repositionable, allowing the lighting configuration to change dynamically based on different usage requirements. This flexibility enables a single fixture to serve multiple purposes without requiring custom-designed fixtures for each specific application.
3Illumination intensity
If multiple light modules are used to improve light distribution, then illumination uniformity is improved, but device complexity increases
Solution Approach 1:
Multiple light modules are integrated around a central hub structure, merging their functions into a coordinated system. The hub provides structural support and electrical connections, while the modules work together to create uniform light distribution through their overlapping illumination areas.
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
Enhances light efficiency and uniformity, reduces maintenance costs, and addresses the limitations of LED lamps by integrating effective heat dissipation and adjustable light distribution, making the lighting system more versatile and cost-effective.
Implementation Method 1
the light sources can be LED bulbs arranged in a plurality of configurations
Implementation Method 2
an illumination apparatus capable of increasing the efficiency of heat dissipation for heat generated in the light modules
Data Source
AI summary
A lighting apparatus includes a main body, the main body comprising a top, a bottom, a plurality of sides. The apparatus includes light source support wings, each of the light source support wings being hingedly connected to the main body. The light source support wings are adapted to support light emitting devices. When the respective light source support wings are extended in the same plane from the main body, the light source support wings form an overall geometric shape.