Modular EV Charging Socket Adapter System
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Solution Overview
Problem
Existing charging apparatuses for electric vehicles require multiple structural components due to country-specific specifications, leading to complexity and reduced flexibility.
Innovation Solution
A modular charging apparatus with an adapter system that allows for interchangeable charging sockets, secured by a reinforcing element and fastening mechanism, ensuring compatibility with various country-specific standards while using a uniform reinforcing element.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple country-specific charging sockets are provided, then adaptability to different countries is improved, but device complexity increases
Solution Approach 1:
The charging socket system is segmented into two independent parts: a universal reinforcing element (base structure) and interchangeable adapter elements (country-specific configurations). This segmentation allows the base structure to remain simple and standardized while adaptability is achieved through swapping adapter elements, rather than integrating multiple country-specific designs into a single complex unit.
Solution Approach 2:
The reinforcing element is designed as a universal component that can accommodate multiple country-specific charging sockets through interchangeable adapters. This multi-functional design allows a single base structure to serve multiple purposes across different countries, reducing the need for multiple specialized components and thereby simplifying the overall device.
2Adaptability or versatility
If multiple country-specific charging sockets are provided, then adaptability to different countries is improved, but manufacturing complexity increases
Solution Approach 1:
Manufacturing is simplified by segmenting production into two streams: mass production of standardized reinforcing elements and separate production of country-specific adapter elements. This segmentation allows each component to be manufactured independently using optimized processes, rather than requiring complex integration of multiple country-specific designs into a single manufacturing workflow.
Solution Approach 2:
The universal reinforcing element serves as a common platform for all country-specific configurations, allowing manufacturers to produce a single standardized base component that can be paired with various adapters. This reduces manufacturing complexity by eliminating the need to produce multiple complete charging socket assemblies for different countries.
3Ease of manufacture
If a modular charging socket arrangement is used, then assembly is simplified, but the number of components increases
Solution Approach 1:
The system is segmented into a universal reinforcing element and interchangeable adapter elements, where the adapter contains the country-specific charging socket. This segmentation enables simplified assembly through a standardized interface, while the number of components is managed by having one universal element and a limited set of region-specific adapters rather than multiple complete assemblies.
Data Source
AI summary
A charging apparatus (10) for charging a vehicle battery has a charging socket arrangement (12, 112) with a charging socket (15, 115) designed to receive a charging plug connected to a charging cable, and an adapter device (18, 118) for receiving the charging socket (15, 115). The charging apparatus 10 also has a charging cradle (22) for sealing off the charging socket (15, 115) from a body of the motor vehicle, and a reinforcing element (25) designed to receive the charging socket arrangement (12, 112).