Linear Light Apparatus Heat Dissipation and Optical Design
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Solution Overview
Problem
Traditional light tubes are inefficient in terms of cost and heat dissipation, posing challenges when integrated with LED technologies for direct or indirect illuminance.
Innovation Solution
A compact linear light apparatus design featuring a light strip with LED modules, a main bracket, end covers, and a bottom holder, which includes air flow channels for heat dissipation and reflective layers to enhance light distribution, along with a driver for power and potential additional light sources with different optical parameters.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of energy
If traditional light tubes are used for illumination, then they can provide light output, but they are inefficient in cost and heat dissipation
Solution Approach 1:
The patent changes the illumination parameters by using LED modules with different color temperatures (warm white, natural white, cool white) and intensities to achieve versatile lighting effects while improving energy efficiency and heat dissipation compared to traditional light tubes
Solution Approach 2:
The patent employs a composite structure combining LED modules, reflective layers, transparent cover, and heat dissipation components to create an integrated lighting system that improves both cost-effectiveness and thermal management
2Use of energy by moving object
If LED modules are used to replace traditional lighting, then energy efficiency improves, but heat management becomes more critical
Solution Approach 1:
The patent converts the harmful heat generated by LED modules into a manageable parameter by incorporating heat dissipation fins and ventilation structures that actively channel and dissipate heat, transforming a potential failure mode into a controlled thermal management system
Solution Approach 2:
The patent introduces heat dissipation fins and air circulation pathways as intermediary structures between the LED heat sources and the surrounding environment, facilitating efficient thermal transfer and dissipation
3Volume of moving object
If a compact linear design is implemented, then space efficiency improves, but structural complexity increases
Solution Approach 1:
The patent merges multiple functions into integrated components: the reflective layer serves both as a light-distributing surface and a structural element, the transparent cover provides both protection and light transmission, and the heat dissipation fins are integrated directly onto the housing structure, reducing overall component count despite compact dimensions
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 design provides a cost-effective, energy-efficient, and flexible lighting solution that replaces traditional light tubes while effectively managing heat and improving light quality and output.
Implementation Method 1
The light strip has an elongated substrate mounted with LED modules
Implementation Method 2
reflective layers to enhance light distribution
Implementation Method 3
air flow channels for heat dissipation
Data Source
AI summary
A linear light apparatus includes a light strip, a main bracket, two end covers and a bottom holder. The light passing cover has two side arc openings and two lateral bottom edges. The two lateral bottom edges of the light passing cover are respectively attached to two lateral walls of the main bracket. The ladder groove has a central surface and two tilt surfaces. The two tilt surfaces respectively extend from top edges of the two lateral walls to lower the central surface below a bottom line of the side arc opening. The two end covers respectively have a top part and a bottom part. The top parts of the two end covers respectively cover the arc openings of the light passing cover. The bottom parts of the two end covers respectively cover the lateral groove.