PV Mounting Rails With Preassembled Slider Clips for Fast Installation

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Conventional methods for installing photovoltaic (PV) systems are labor-intensive and time-consuming, particularly for large-scale installations, due to the need for screwing module edge clips onto rails and tightening them on-site, which slows down the process.

Innovation Solution

A mounting system with a collapsible support structure and prefabricated slider clips that allow easy slide-in insertion of PV modules, enabling preassembly of components off-site and reducing on-site labor costs, with rails and beams pivotally connected for easy transport and quick assembly.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If conventional screw-on module edge clips are used on rails, then secure module positioning is achieved, but installation becomes labor-intensive and time-consuming

Engineering Contradiction:
Improvemodule positioning securityVSAvoidinstallation speed
Core Design Contradiction:
ReliabilityVSProductivity

Solution Approach 1:

The slider clips are pre-assembled onto the rails in a controlled manufacturing environment before shipment to the installation site. This preliminary action eliminates the need for workers to assemble clips on-site, significantly reducing installation time and labor requirements while ensuring proper assembly quality

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The mounting system is divided into separate modular components: rails with pre-installed clips, and PV modules. This segmentation allows for independent manufacturing, quality control, and simplified on-site assembly, where workers only need to slide modules into place rather than assemble multiple components

Inventive Principle:
Principle #1Segmentation

2Loss of time

If preassembly of mounting components is performed off-site, then installation time and labor costs are reduced, but device complexity increases

Engineering Contradiction:
Improveinstallation timeVSAvoidprefabrication complexity
Core Design Contradiction:
Loss of timeVSDevice complexity

Solution Approach 1:

The slider clips are merged with the rails by pre-attaching them in the manufacturing process. This combination creates a single integrated component that simplifies the on-site installation process, as workers handle one pre-assembled unit rather than multiple separate parts requiring assembly

Inventive Principle:
Principle #5Merging (Combining)

3Ease of operation

If slider clips are preassembled on rails, then on-site labor requirements are reduced, but manufacturing complexity increases

Engineering Contradiction:
Improveon-site installation easeVSAvoidclip assembly complexity
Core Design Contradiction:
Ease of operationVSEase of manufacture

Solution Approach 1:

The clips are preliminarily assembled onto the rails in the manufacturing facility using automated or semi-automated processes. This transfers the complexity from the on-site installation environment to the controlled manufacturing environment, where it can be more efficiently managed and executed

Inventive Principle:
Principle #10Preliminary action

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

The solution significantly reduces labor costs and installation time by allowing preassembly of components, enabling faster and more efficient installation of large-scale PV systems, while maintaining secure module positioning through frictional retention by slider clips.

Implementation Method 1

enabling preassembly of components off-site and reducing on-site labor costs, with rails and beams pivotally connected for easy transport and quick assembly

Methodology Applied
Scientific EffectFriction: Friction

Data Source

PatentUS8413312B2Methods of installing photovoltaic structures on a support element
Publication Date: 2013.04.09 JPMORGAN CHASE BANK NA
  • US8413312B2 patent drawing
  • US8413312B2 patent drawing
  • US8413312B2 patent drawing

AI summary

Described herein are methods of installing one or more photovoltaic structures onto a mounting system and slider clips that support simplified installation of photovoltaic structures. The methods include installing photovoltaic structures on a support element having preassembled slider clips for holding edge portions of the photovoltaic structures.