Light Fixture Modular Assembly and Heat Dissipation
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Solution Overview
Problem
Existing light fixtures face challenges in assembly complexity and heat dissipation, particularly in compact designs where space is limited, and there is a need for efficient heat management and easy installation.
Innovation Solution
The light fixture design incorporates a second lid body with grooves for enhanced heat dissipation and a unique assembly mechanism using elastic components and a spring-loaded screw system, allowing for easy assembly and disassembly, while the non-tight connection between the junction box and second lid body facilitates air flow for heat convection.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Volume of moving object
If the light fixture uses a compact design with limited space, then the size is reduced, but heat dissipation becomes difficult
Solution Approach 1:
The light fixture is divided into separate modular components including a first lid body, second lid body, junction box, and driver assembly that can be independently manufactured and assembled. This segmentation allows each component to be optimized for its specific function while maintaining compact overall dimensions, and facilitates heat dissipation pathways through the modular structure.
Solution Approach 2:
The patent utilizes three-dimensional space efficiently by arranging components in multiple layers and dimensions within the compact housing. The driver assembly is positioned in a recessed area, while the lid bodies are stacked with specific spacing to create heat dissipation channels in the vertical dimension, maximizing heat dissipation surface area without increasing the fixture's footprint.
2Stability of the object's composition
If the light fixture uses tight connections between components, then structural stability is improved, but assembly complexity increases
Solution Approach 1:
The fixture is segmented into standardized modules with defined interfaces. The first and second lid bodies, junction box, and driver assembly each have standardized connection points that simplify assembly while maintaining structural integrity through proper distribution of connection points.
Solution Approach 2:
Connection features such as recesses, protrusions, and mounting points are pre-formed during manufacturing of each component. This preliminary action ensures proper alignment and connection during assembly, reducing the need for complex adjustment procedures and simplifying the assembly process while maintaining stable connections.
3Strength
If the light fixture uses traditional assembly methods, then connection strength is ensured, but assembly time increases
Solution Approach 1:
The assembly is segmented into discrete components that can be independently prepared and then quickly connected. This segmentation enables parallel preparation of components and reduces the sequence-dependent time required for traditional step-by-step assembly, while maintaining connection strength through dedicated connection features.
Solution Approach 2:
All connection features, mounting points, and alignment elements are pre-formed during component manufacturing. This preliminary action eliminates the need for field modification or complex assembly procedures, allowing components to be connected directly through simple insertion or fastening operations that maintain strong connections while minimizing assembly time.
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
This design simplifies the assembly process, improves heat dissipation through convection, and reduces the risk of overheating, making it suitable for compact installations and reducing manufacturing costs.
Implementation Method 1
a spring-loaded screw system
Implementation Method 2
the non-tight connection between the junction box and second lid body facilitates air flow for heat convection
Data Source
AI summary
The present disclosure discloses a light fixture, which includes a junction box, a first lid over the junction box, a first lid body hinged on the junction box, a second lid, a second lid body located between the second lid and junction box, and a space located between the junction box and the second lid body.