Modular Electric Vehicle Charging Stand with Interchangeable Tops
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Solution Overview
Problem
Existing electric and hybrid-electric vehicle charging stands lack versatility in on-site customization, aesthetic options, and deployment flexibility, as they are typically proprietary and require underground power routing with limited ability to integrate with existing metal structures.
Innovation Solution
A two-piece charging stand design featuring interchangeable top sections with optional lighting and a single fastener assembly method, allowing for on-site assembly using an upright pipe with a cutout for the recharge controller and slot for the cable, and utilizing plastic sleeves for easy configuration.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a proprietary charging stand design is used, then basic utility is provided, but deployment versatility and on-site customization are limited
Solution Approach 1:
The charging stand is divided into modular components: an existing metal structure (pipe, post, or stanchion) and a separate charging assembly that can be attached to it. This segmentation allows the system to adapt to various existing structures while maintaining a standardized charging interface, thereby improving deployment versatility without proportionally increasing construction complexity.
Solution Approach 2:
The charging stand design is made universal by enabling installation on multiple types of existing metal structures including pipes, posts, stanchions, and bollards. The standardized mounting interface allows the same charging assembly to be deployed across different structural supports, enhancing adaptability while using common installation procedures.
2Adaptability or versatility
If a complete charging stand is pre-assembled and installed in concrete footing, then structural stability is ensured, but on-site customization and integration with existing structures is difficult
Solution Approach 1:
The charging stand system is segmented into a reusable charging assembly and various mounting options. This allows the charging assembly to be detached and reinstalled on different existing structures at different locations, enabling on-site customization and adaptation without requiring complete reconstruction or concrete footings at every installation site.
Solution Approach 2:
The mounting system transitions from a static concrete-embedded design to a dynamic, adjustable configuration that can accommodate different existing metal structures. The charging assembly can be adapted to various pipe diameters, post heights, and structural configurations, providing flexibility for on-site customization while maintaining secure installation.
3Adaptability or versatility
If existing charging stands are used, then basic charging function is provided, but aesthetic options and integration with existing metal structures is limited
Solution Approach 1:
The charging stand is divided into separate aesthetic components including the charging assembly and the supporting metal structure. This segmentation allows independent selection and customization of each component - the metal structure can be chosen to match existing architectural elements while the charging assembly provides functional consistency, enabling aesthetic flexibility without excessive configuration complexity.
Data Source
AI summary
An improved charging stand for electric or hybrid vehicles is based upon a two-piece construction. Different top sections may be used, including a plain top with a rounded end or a decorative top which may include an optional ambient light fixture. A single fastener may be placed through the top section and into the pipe to hold the entire assembly together. An upright pipe has a cutout to receive a recharge controller with a recharge cable, the pipe further including a slot to receive the cable. A first plastic sleeve has a height below the cutout in the pipe corresponding the bottom of the slot. The recharge controller is accessible through the cutout with the cable protruding through the slot. A second plastic sleeve with a closed top and an open bottom mates with top of the first plastic sleeve with a cutout corresponding to the cutout in the pipe.