Canopy Roof Corner Lighting Layout for Continuous Outer-Side Illumination

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Solution Overview

Problem

Existing canopy roof constructions lack options for continuous and efficient lighting along the outer sides of the frame, leading to limitations in lighting coverage and visibility of power sources.

Innovation Solution

A roof construction design featuring beams making an angle with each other, incorporating a corner piece with LED strips extending continuously along the outer sides, utilizing multiple LED strips and strategic bending to create a seamless lighting effect while concealing power supplies and connections.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Illumination intensity

If LED strips are installed only on the inner side of the frame, then the power supply can be easily incorporated into the frame, but the lighting coverage and visibility from the outer side is insufficient

Engineering Contradiction:
Improvelighting coverageVSAvoidpower supply integration
Core Design Contradiction:
Illumination intensityVSDevice complexity

Solution Approach 1:

The LED strip installation transitions from a single-plane (inner side only) configuration to a multi-dimensional configuration that wraps around the corner piece and extends to the outer side. This spatial extension along the perimeter provides comprehensive lighting coverage while maintaining power supply integration through strategic routing along the frame structure.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

Solution Approach 2:

The LED strip installation is divided into multiple segments: one segment on the inner side of the frame, another segment on the outer side, and a connecting segment that wraps around the corner piece. This segmentation allows the lighting system to cover both inner and outer sides while managing the power supply integration in manageable sections along different parts of the frame.

Inventive Principle:
Principle #1Segmentation

2Illumination intensity

If LED strips are extended to cover the outer side continuously, then lighting coverage is improved, but the power supply and connections become visible

Engineering Contradiction:
Improvelighting coverageVSAvoidvisibility of power sources
Core Design Contradiction:
Illumination intensityVSObject-generated harmful factors

Solution Approach 1:

The corner piece serves as an intermediary element that facilitates the transition of the LED strip from the inner side to the outer side of the frame. By routing the LED strip through this intermediate structure, the system achieves continuous lighting coverage while the corner piece itself conceals the connection points and power supply routing, preventing them from being visibly exposed.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Ease of manufacture

If standard LED strip lengths are used, then installation is simplified, but precise fitting to various canopy dimensions is difficult

Engineering Contradiction:
Improveinstallation simplicityVSAvoidfitting to canopy dimensions
Core Design Contradiction:
Ease of manufactureVSAdaptability or versatility

Solution Approach 1:

The LED strip installation system incorporates flexibility and adaptability by allowing the strip to be cut to custom lengths and routed dynamically around corner pieces. This dynamic configuration enables precise fitting to various canopy dimensions and perimeter lengths while maintaining relatively simple installation procedures through standardized corner piece interfaces and modular LED strip segments.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS12480311B2Roof construction for a canopy, kit of parts for assembling the roof construction, and method for placing a ledstrip in the roof construction
Publication Date: 2025.11.25 RENSON SUNPROTECTION SCREENS NV
  • US12480311B2 patent drawing
  • US12480311B2 patent drawing
  • US12480311B2 patent drawing

AI summary

A roof construction for a canopy is disclosed. The roof construction is provided with two beams making an angle with each other, each having an inner side and an outer side; a corner piece positioned between the beams, which corner piece has an inner side and an outer side; and a LED strip light that extends substantially continuously over the outer side of said corner piece and over the outer side of at least a part of each of said beams. The provision of a LED strip light on the outer side of the roof construction offers an additional option for providing lighting for a canopy.