Composite Plastic Panel with Curved Molding and Spring-Back Assembly
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional lighting systems for shelving units often fail to effectively illuminate lower shelves due to obstruction by upper shelves, require separate infrastructure, and can create shadows and reflections, making it difficult to display items uniformly and efficiently.
Innovation Solution
The development of self-lit shelving units with transparent or translucent materials and integrated LED lighting strips that scatter light evenly, allowing for ambient lighting without the need for additional structural support or separate power sources, and enabling easy installation into existing shelving systems.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Illumination intensity
If spotlights are used to illuminate items on shelves, then individual items can be highlighted, but shadows and dark areas are created on the shelf
Solution Approach 1:
The lighting system is divided into multiple LED modules distributed across the shelf, with each module containing multiple LEDs arranged in a grid pattern. This segmentation allows light to be emitted from multiple discrete points, creating overlapping light zones that eliminate shadows while maintaining focused illumination on individual items.
Solution Approach 2:
Multiple light sources (LEDs) are combined within a single modular unit, and multiple modules are integrated along the shelf structure. This merging of light sources creates a distributed lighting system that provides uniform illumination across the entire shelf surface, eliminating dark areas while maintaining item highlighting capability.
2Illumination intensity
If multiple spotlight units are attached to illuminate different items, then more items can be lit, but device complexity and installation requirements increase
Solution Approach 1:
Each LED module serves multiple functions: it provides illumination for multiple items simultaneously, acts as a structural component of the shelving unit, and can be independently controlled. The modular design allows the same component to be used throughout the entire shelving system, reducing variety and simplifying installation while maintaining the ability to illuminate numerous items.
Solution Approach 2:
The LED modules are nested within the shelving structure itself, with lights integrated into the shelf boards or vertical supports. This nesting eliminates the need for separate mounting structures and allows the lighting system to be part of the shelving unit's fabric, reducing overall complexity while providing widespread illumination.
3Illumination intensity
If LED strips are used in cabinets, then ambient light is provided, but individual LEDs are reflected in products and detract from their appearance
Solution Approach 1:
Instead of using a continuous LED strip, the system employs discrete LED points arranged in a grid pattern within modules. This creates localized light sources that can be precisely positioned to illuminate specific areas without creating unwanted reflections on product surfaces. The distributed point sources provide ambient lighting while minimizing reflection issues compared to linear strips.
4Illumination intensity
If traditional lighting fixtures are attached to walls or ceilings, then broad area illumination is achieved, but separate power infrastructure and structural attachment are required
Solution Approach 1:
The lighting system merges the illumination function with the shelving structure itself. LED modules are integrated into the shelf boards and vertical supports, combining structural and lighting functions into a single unified system. This eliminates the need for separate wall-mounted fixtures and complex electrical infrastructure, as the shelving unit becomes self-lit through its integrated modular LED components.
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
Provides uniform and efficient lighting to all shelves, reducing shadows and reflections, while allowing for flexible installation and reduced electrical infrastructure, effectively showcasing items without the need for additional hardware or complex installations.
Implementation Method 1
a light bearing sheet (702) configured to bear light
Implementation Method 2
a light diffusing sheet (704) disposed behind the light bearing sheet (702) and configured to diffuse light from the strip of LEDs (708)
Data Source
AI summary
The present disclosure relates to a method of manufacturing a composite plastic component having a first section surrounded by a second section. The method includes positioning a first section on a mold, the mold having a curved top surface. The method includes heating a second section in the form of a frame, and positioning the second section about the first section on the mold. The method includes pressing the first and second sections on the curved mold to curve the first and second sections in conformance with the curve of the mold, and to attach the frame to the first section. The method includes removing the curved first section and frame from the mold, cooling the curved first section and frame, and allowing the first section to return from a curved shape to a planar shape.