Foldable LED Tube with Rotating Hinges
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Solution Overview
Problem
Conventional light tubes face challenges during global shipping due to their rigid designs, which can lead to inefficiencies and increased costs, particularly when trying to maintain energy efficiency and flexibility.
Innovation Solution
A light tube apparatus comprising two sections with a rotation structure that allows for folding, enabling flexible operation modes, independent power input, and adjustable light patterns, while maintaining energy efficiency through optimized driver circuits and heat management.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If light tubes are designed with rigid shapes for structural stability, then manufacturing and installation are simplified, but shipping efficiency and flexibility deteriorate
Solution Approach 1:
The light tube is divided into multiple sections that can be folded relative to each other. Each section maintains structural integrity while the segmented design allows the overall tube to be collapsed into a compact form for shipping, then expanded for installation and use.
Solution Approach 2:
The light tube transitions from a static rigid structure to a dynamic collapsible structure. Hinge mechanisms enable the tube to change its configuration between extended (for installation and operation) and collapsed (for shipping and storage) states, providing adaptability without compromising structural stability when deployed.
2Adaptability or versatility
If light tubes are made flexible for shipping convenience, then shipping cost and efficiency improve, but structural stability and manufacturing complexity worsen
Solution Approach 1:
By segmenting the light tube into modular sections connected by hinges, the design achieves flexibility without requiring complex flexible materials throughout the entire structure. Each segment remains simple and rigid, while the connections provide the necessary flexibility.
Solution Approach 2:
The light tube incorporates flexible hinge mechanisms that act as articulated joints between rigid sections. These hinges provide the necessary flexibility for collapsing and expanding while maintaining the structural integrity of the individual tube sections, avoiding the need for complex flexible materials.
3Productivity
If light tubes are made collapsible for shipping efficiency, then shipping cost improves, but light direction control and operational versatility worsen
Solution Approach 1:
The light tube utilizes dynamic hinge mechanisms that allow the tube to be collapsed for shipping and then expanded into various configurations for installation. Once deployed, the hinges enable adjustment of light direction by rotating sections relative to each other, providing operational versatility despite the collapsible design.
Solution Approach 2:
The hinge connections serve multiple functions: they enable collapsing for shipping efficiency, allow expansion into different lengths and configurations for various installation scenarios, and provide adjustability for light direction control during operation. This multi-functionality addresses all three requirements simultaneously.
Data Source
AI summary
A LED tube has a first tube section and a second tube section. The first tube section and the second tube section are connected with a rotation structure. With the rotation structure, the first tube section and the second tube section may be rotated with respect to each other along a rotation axis.