Portable Solar Array Locking for Reconfigurable Panel Positioning
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Solution Overview
Problem
Conventional portable solar panels struggle to maximize the capture of incoming solar radiation, resulting in suboptimal output for recharging battery-powered devices.
Innovation Solution
A modular solar device system with interchangeable connectors and a locking mechanism allows for customizable array configurations, enabling efficient positioning and connection of multiple solar panels to enhance radiation capture and electrical output.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional portable solar panels use fixed configurations, then manufacturing is simple, but the ability to maximize solar radiation capture is limited
Solution Approach 1:
The solar panel system is divided into multiple modular panels that can be independently connected and configured. Each panel is a separate unit with standardized connectors, allowing the system to be segmented into flexible configurations (series, parallel, or combinations) to optimize radiation capture while maintaining simple individual panel designs.
Solution Approach 2:
The solar panel array transitions from a fixed configuration to a dynamic, reconfigurable system. The panels can be dynamically adjusted and reconnected based on lighting conditions, available space, and power requirements, enabling the system to adapt to varying environmental conditions and maximize energy capture.
2Adaptability or versatility
If modular solar devices use interchangeable connectors, then adaptability and scalability are improved, but connector design complexity increases
Solution Approach 1:
A universal connector design is implemented that can serve multiple functions: electrical connection, mechanical attachment, and configuration locking. The connector is designed to work across all panel types and configurations, providing a standardized interface that simplifies the overall system while enabling diverse arrangements through different connection patterns.
Solution Approach 2:
The connector design incorporates asymmetric features (different first and second connector types) that prevent incorrect connections while enabling specific configuration patterns. This asymmetry provides built-in guidance for proper panel orientation and connection, reducing user error and simplifying the scaling process.
3Productivity
If solar panels are connected in reconfigurable arrays, then electrical output can be maximized, but connection time and operational complexity increase
Solution Approach 1:
The panels are pre-equipped with integrated connectors and locking mechanisms that are prepared in advance for quick connection. The connectors include pre-positioned locking features and alignment guides that enable rapid assembly without requiring additional tools or complex alignment procedures, significantly reducing connection time.
Solution Approach 2:
Traditional mechanical fastening systems (screws, clips, adhesives) are replaced with a snap-fit connector system that uses elastic deformation and friction locking. This substitution eliminates the need for tools and complex assembly steps, allowing panels to be quickly connected and locked into place through simple insertion and engagement motions.
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 modular system allows for scalable and adaptable solar panel arrays that can be easily configured to maximize solar radiation capture, improving electrical output and flexibility in use.
Implementation Method 1
a solar panel, a housing containing circuitry coupled to the solar panel
Data Source
AI summary
A modular solar device including a solar panel, a housing containing circuitry coupled to the solar panel, a first connector of a first type disposed on a first side of the housing, and a second connector of a second type disposed on a second side of the housing, wherein the first connector is configured to mate with a connector of the second type, and the second connector is configured to mate with a connector of the first type to allow additional modular solar devices to be connected to the modular solar device, is provided. A scalable solar panel array is also provided.