Dual-Voltage Solar Panel for Multi-Device Portable Power
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Solution Overview
Problem
Existing portable battery packs are heavy, inconvenient to access, and require multiple units for different environments, lacking flexibility in appearance and power distribution to various devices.
Innovation Solution
A system with a wearable pouch or skin containing batteries and a solar panel that can be interchangeable for different environments, featuring flexible omnidirectional leads and a pouch attachment system for versatile power supply.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Weight of moving object
If traditional portable battery packs are used, then power supply function is provided, but weight increases and convenience decreases
Solution Approach 1:
The battery pack is divided into separate modular components: battery elements, pouch, solar panel, and attachment system. This allows users to carry only the necessary components and attach them as needed, reducing overall weight and improving accessibility.
Solution Approach 2:
The battery pack components are designed with universal attachment mechanisms that can be integrated into various gear (backpacks, vests, equipment). The solar panel can charge multiple battery elements, and the modular design allows the same components to serve different functions across various applications.
2Adaptability or versatility
If multiple battery packs are purchased for different environments, then environmental adaptability is improved, but device complexity and cost increase
Solution Approach 1:
The battery pack system employs universal attachment mechanisms and interchangeable components that work across multiple environments and applications. The same battery elements and pouch can be attached to different gear (backpacks, vests, equipment) without requiring separate battery packs for each environment.
Solution Approach 2:
The system allows dynamic reconfiguration where components can be attached, detached, and reattached based on specific environmental needs. The solar panel orientation and attachment points can be adjusted dynamically to suit different mounting surfaces and environmental conditions.
3Adaptability or versatility
If fixed voltage solar panels are used, then power generation is simplified, but compatibility with multiple devices decreases
Solution Approach 1:
The power distribution hub provides universal compatibility with multiple device types through standardized connection interfaces. The system can simultaneously charge different devices (smartphones, tablets, cameras, GPS units) using the same hub and cable connections, eliminating the need for device-specific charging systems.
Solution Approach 2:
The power distribution hub acts as an intermediary between the solar panel/battery system and various electronic devices. It manages power allocation, voltage regulation, and connection interfaces, simplifying the interface between the power source and diverse devices without requiring complex individual charging circuits for each device.
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
Provides lightweight, adaptable power supply that blends with various environments and efficiently powers multiple devices, enhancing convenience and compatibility.
Implementation Method 1
a solar panel operable to supply power to the one or more batteries
Data Source
AI summary
Systems, methods, and apparatuses for supplying power to at least one power consuming device using a solar panel. The solar panel includes at least two solar modules, an output connector, and a cable. The at least two solar modules are connected via a first electrical harness in a first combination of parallel and/or series to provide a first output voltage and via a second electrical harness in a second combination of parallel and/or series to provide a second output voltage. The at least one power consuming device is preferably a rechargeable battery.