Solar Panel Corner Brackets for Rail-Free Mounting and Stacking
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Solution Overview
Problem
Existing methods for installing solar panels require a large amount of time and excessive materials, and existing solar panel connection systems lack efficiency in structural integrity and stackability.
Innovation Solution
The development of corner connection brackets for solar panels that include flanges and arms for secure mounting, allowing for efficient material use, structural support, and stackability, with various configurations for different orientations and mounting methods.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If long metal beams (rails) are used to structurally support multiple solar panels together, then structural integrity is improved, but material usage and installation time increase excessively
Solution Approach 1:
The patent divides the continuous rail system into discrete corner connection brackets that connect individual panels or small groups of panels. Each bracket is a segmented component that provides localized structural support rather than requiring continuous long metal beams spanning multiple panels.
Solution Approach 2:
The corner connection bracket merges multiple functions into a single component: it provides structural support, connects adjacent panels, enables stacking for transportation, and allows for adjustable orientations. This consolidation eliminates the need for separate rails, mounting hardware, and adjustment mechanisms.
2Strength
If long metal beams (rails) are used to structurally support multiple solar panels together, then structural integrity is improved, but installation time increases excessively
Solution Approach 1:
The bracket system allows panels to be connected in modular segments rather than requiring installation of continuous rails first. Panels can be attached to brackets and then connected to adjacent panels, enabling parallel installation work and reducing overall installation time.
Solution Approach 2:
The corner connection brackets are pre-configured with integrated connection features including pre-drilled holes, built-in leveling surfaces, and preset angles. This preliminary preparation of connection points eliminates the need for on-site measurement, drilling, and alignment adjustments during installation.
3Quantity of substance
If corner connection brackets with flanges are used to connect solar panels, then material usage is reduced, but device complexity increases
Solution Approach 1:
The corner connection bracket is designed as a universal component that performs multiple functions: structural connection, panel alignment, stacking for transportation, and orientation adjustment. This multi-functionality reduces the total number of different component types needed, simplifying the overall system despite the bracket's complex geometry.
Solution Approach 2:
The bracket design includes nested features where flanges and connection points are integrated within the bracket body structure. The upper and lower brackets can nest together during stacking, and the connection features are built into the bracket rather than requiring separate attached components.
4Productivity
If solar panels are stacked for transportation using corner brackets, then transportation efficiency is improved, but manufacturing precision requirements increase
Solution Approach 1:
The bracket incorporates localized precision features only where needed for stacking and connection, rather than requiring the entire bracket to be manufactured with high precision. The nesting surfaces and alignment features are concentrated in specific areas, allowing standard manufacturing tolerances for the bulk of the bracket structure.
Data Source
AI summary
Solar panel connection assemblies for mounting solar energy panels to buildings as well as for affixing multiple solar energy panels together. Solar panel corner connection assemblies including a bracket that can be fastened to the corner edge of solar panel frames. Solar panel corner connection assemblies including flanges extending from the corner of a bracket for connecting with a neighboring flange on a neighboring bracket.