Adjustable Angle Holder for Solar Panel Mounting Flexibility
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Solution Overview
Problem
Existing holding devices for surface modules, such as solar panels, are complex, require multiple components, and are not easily adaptable to different installation situations, leading to increased costs and installation difficulties, especially on sloping roofs.
Innovation Solution
A holding device with a head section and foot section connected by a screw, allowing the head section to be adjusted in multiple angle positions, enabling flexible attachment of one or two surface modules without the need for multiple device types, and providing a secure, frictional connection for easy installation and removal.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If multiple individual components (screw, holding element, clamping element, expansion element) are used to secure surface modules, then the connection stability is improved, but the device complexity and number of parts increases
Solution Approach 1:
The patent combines the holding element, clamping element, and expansion element into a single integrated holding device that can be attached to the carrier in one piece, eliminating the need for multiple separate components while maintaining the secure connection function
Solution Approach 2:
The holding device is designed to perform multiple functions simultaneously: it provides form-fitted connection through the holding element, clamping force through the clamping element, and expansion capability through the expansion element, all within a single device structure
2Manufacturing precision
If pre-determined openings are provided on components for assembly, then the connection precision is improved, but the installation flexibility and adaptability decreases
Solution Approach 1:
The holding device features an adjustable clamping element that can be positioned at different locations along the holding element, allowing the device to adapt to various installation positions on the carrier without requiring pre-determined openings, thus maintaining both precision and flexibility
Solution Approach 2:
The holding device is divided into functional segments (holding element, clamping element, expansion element) that can work together while allowing positional adjustment, enabling the device to accommodate different installation locations on the carrier
3Reliability
If different holding devices are used for edge positions versus middle positions of surface modules, then the connection reliability is improved, but the device complexity and inventory requirements increase
Solution Approach 1:
The holding device is designed with universal applicability to function effectively at both edge positions and middle positions of surface modules on the carrier, eliminating the need for different device types for different locations
Solution Approach 2:
The adjustable clamping mechanism allows the holding device to adapt its configuration based on whether it is installed at an edge position or middle position of a surface module, providing reliable connection for both scenarios with a single device type
4Adaptability or versatility
If profile molding is used to allow holder positioning at any desired position, then the installation flexibility is improved, but the device complexity increases
Solution Approach 1:
The holding device incorporates an adjustable clamping element that can be positioned at different locations along the holding element, providing positioning flexibility similar to profile molding but with a simpler overall device structure
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 simplifies the installation process, reduces costs by using a single device type for various configurations, and ensures secure attachment of surface modules on different roof angles, enhancing flexibility and stability.
Implementation Method 1
providing a secure, frictional connection for easy installation and removal
Data Source
AI summary
The present invention concerns a holding device (10) to fasten, especially to clamp, a surface module (20), especially a framed solar panel, on at least one support (30), especially a profile rail, with a head section (12; 112) that is suitable to interact with the surface module (20), a foot section (16; 116) that is suitable for interacting with the support (30) and a connecting element (19) that is suitable for linking the head section (12; 112) with the foot section (16; 116), with the head section (12; 112) being shiftable relative to the foot section (16; 116) along a vertical axis (H) of the holding device (10) by means of the connecting element (19), with the head section (12; 112) being positionable relative to the foot section (16; 116) in at least two angle positions that are twisted towards each other around the vertical axis (H) in such a way with a pre-determined twisting angle that the head section may be positioned at least in two of the angle positions each on at least one or at least two surface modules, especially with one or several contact sections that are arranged according to the respective angle positions. This allows an installation of surface modules in a simple and flexible way using only a single type of holding device.