Luminous Board Aluminum Frame Heat Dissipation
Solution Overview
Problem
Existing luminous finished panels face heat dissipation issues due to the conversion of electrical energy into heat rather than light energy by LED light sources, leading to increased temperatures and reduced service life of the light strips.
Innovation Solution
A luminous finished board design that incorporates a wooden frame with aluminum alloy frames and a sealing plate, where the light strip is in contact with the aluminum alloy frames to facilitate heat conduction, thereby reducing the temperature generated by the light strip operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Illumination intensity
If LED light sources are used to provide illumination, then illumination intensity is improved, but temperature increases due to heat generation
Solution Approach 1:
The patent applies the principle of converting harm into benefit by utilizing the heat generated by LED light sources as a useful function. The aluminum alloy frame, which is already present for structural support, is designed to conduct and dissipate the heat generated by the LEDs. This transforms the harmful heat that would otherwise reduce service life into a manageable thermal management solution, extending the operational life of the light strips while maintaining illumination functionality.
2Temperature
If heat dissipation is improved by increasing contact area, then temperature is reduced, but device complexity increases
Solution Approach 1:
The patent applies the principle of multi-functionality by designing the aluminum alloy frame to serve dual purposes: providing structural support for the luminous board and simultaneously functioning as a heat dissipation component. The frame's natural thermal conductivity is utilized to conduct heat away from the LED light sources, eliminating the need for separate heat dissipation structures and thereby reducing overall device complexity while effectively managing temperature.
3Duration of action of stationary object
If service life of light strips is extended, then maintenance frequency is reduced, but heat dissipation capability must be improved
Solution Approach 1:
The patent extends the service life of light strips by converting the harmful thermal effect into a beneficial heat management system. The aluminum alloy frame continuously conducts and dissipates heat from the LED light sources, preventing heat accumulation that would otherwise degrade the light strips and reduce their service life. This thermal management approach directly addresses the relationship between temperature control and component longevity.
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 effectively reduces the temperature of the light strips during operation, extending their service life and reducing maintenance frequency by enhancing heat dissipation.
Implementation Method 1
the light strip is in contact with the aluminum alloy frames to facilitate heat conduction, thereby reducing the temperature generated by the light strip operation
Data Source
AI summary
A luminous finished board includes a wooden frame. Sides of a first aluminum alloy frame and sides of a second aluminum alloy frame are each in contact with inner walls of a first placement groove. A light strip is in contact with inner walls of plug-in cavities. Through the design of structures such as the first aluminum alloy frame, the second aluminum alloy frame, and the sealing plate, the plug-in cavities defined within the first and second aluminum alloy frames, and the light guide plate and the light strip disposed in the plug-in cavities, and setting of the first and second aluminum alloy frames disposed inside the luminous board, it facilitates the installation process. By having the light strip in contact with the first and second aluminum alloy frames, the heat generated by the light strip during operation can be conducted through the first and second aluminum alloy frames.