Rechargeable Power Unit With Asymmetric Attachment Interface
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Solution Overview
Problem
The industry faces challenges with the disposal of non-rechargeable batteries, which are costly and often contain toxic materials, and there is a need for a standardized, easily rechargeable power source for various devices.
Innovation Solution
A rechargeable power unit comprising an electrochemical cell, an input/output module, an output port, an input port, and a casing with an attachment feature, allowing for interchangeable accessories and efficient charging, and featuring a unique computer-readable identifier for tracking and authentication.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of substance
If non-rechargeable batteries are used, then devices can be powered, but waste and toxic materials increase
Solution Approach 1:
The power unit is designed with a universal interface that can serve multiple functions: it can be recharged via the input port and simultaneously provide power to various devices through the output port. The attachment feature enables the same power unit to be used with different electrical devices, creating a multi-functional system that replaces single-use batteries across multiple applications.
Solution Approach 2:
The system implements battery recovery by capturing the power unit after use through the attachment feature, which secures it in place. The power unit is then recovered and recharged via the input port rather than being discarded, creating a closed-loop system that recovers and reuses the electrochemical cell repeatedly.
2Loss of substance
If rechargeable batteries are used, then waste is reduced, but additional charging equipment is required
Solution Approach 1:
The system merges the charging function directly into the power unit by integrating the input port and input/output module within the casing. This combines the power storage, power delivery, and charging capabilities into a single integrated unit, eliminating the need for separate charging equipment and reducing overall system complexity.
Solution Approach 2:
The input/output module serves dual purposes: it manages the recharging process through the input port and simultaneously controls power delivery to various devices through the output port. This multi-functional design eliminates the need for separate charging devices and simplifies the system architecture.
3Adaptability or versatility
If standardized power units are used, then interchangeability improves, but connection reliability must be maintained
Solution Approach 1:
The attachment feature and corresponding feature are designed with asymmetric geometries that allow insertion only in the correct orientation. This asymmetric design ensures reliable electrical contact between the input/output module and the electrical device while maintaining ease of interchangeability, as users can quickly identify the correct insertion direction without trial and error.
Solution Approach 2:
The connector and receptacle features are designed with curved or rounded interfaces that facilitate smooth insertion and secure engagement. The curved geometry of the attachment feature allows for self-alignment during insertion, ensuring reliable electrical contact while maintaining ease of attachment and detachment for interchangeability.
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
This solution enables the use of rechargeable power units in standardized applications, reducing waste and the use of toxic materials, while allowing for efficient energy expenditure tracking and authentication, facilitating a cost-effective and environmentally friendly battery management system.
Implementation Method 1
an electrochemical cell
Data Source
AI summary
Applications for use with a rechargeable power unit. In one embodiment, the rechargeable power unit is configured to be releasably connected to one or more interchangeable attachments having an electric functionality. In one embodiment, an electric device is configured having a compartment and connection portion configured to receive and use the rechargeable power unit as a power source. In some embodiments, the rechargeable power unit can be obtained or exchanged at a battery exchange machine.