Modular Electrical Power Unit with Interchangeable Cover Plates
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Solution Overview
Problem
Existing electrical power and data distribution systems are inflexible, as they are manufactured with fixed configurations of outlets, making it difficult to accommodate the varying power needs of portable electronic devices that require both high voltage AC and low voltage DC power, and lack the ability to easily add or remove outlets as needed.
Innovation Solution
An electrical power and data distribution unit with a main housing and interchangeable cover plates that allow for customization by adding or removing outlets, supporting different types and quantities of electrical components, and featuring a midsection with a substantially constant cross-section for adaptability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If electrical power outlets are manufactured with a fixed configuration, then manufacturing simplicity is maintained, but adaptability to different power needs is reduced
Solution Approach 1:
The electrical power distribution unit is divided into modular components: a main housing and interchangeable cover plates. Each cover plate can be independently selected and attached to provide different outlet configurations, allowing the system to be segmented into functional modules that can be recombined based on specific power distribution needs.
Solution Approach 2:
The main housing is designed as a universal base structure that can accommodate multiple types of cover plates. This universal design allows a single main housing unit to serve multiple functions by simply changing the cover plate, enabling the same base unit to adapt to different power outlet configurations without requiring multiple specialized housings.
2Adaptability or versatility
If multiple differently configured components are manufactured to meet varying outlet needs, then adaptability is improved, but manufacturing cost and device complexity increase
Solution Approach 1:
By segmenting the unit into a standardized main housing and interchangeable cover plates, the manufacturing process is simplified. The main housing can be mass-produced as a universal base, while only the cover plates need variation to provide different outlet configurations. This reduces the overall number of unique components that must be manufactured compared to creating entirely different units for each configuration.
Solution Approach 2:
The universal main housing design allows a single component to serve multiple configurations through the use of different cover plates. This universality reduces manufacturing costs by eliminating the need to produce multiple complete unit variants, as only the cover plates need to be manufactured in different configurations while the main housing remains standardized.
3Adaptability or versatility
If the unit structure is designed for easy customization, then adaptability is improved, but structural complexity increases
Solution Approach 1:
The removable cover plate design segments the unit into easily separable components. The cover plates can be detached and replaced without affecting the main housing structure, providing simple customization capability. This segmentation allows users to modify the outlet configuration by simply changing which cover plate is attached, without requiring complex structural modifications.
Solution Approach 2:
The cover plates are designed to be dynamically interchangeable rather than fixed. This dynamic design allows the configuration to be changed as needed while maintaining a simple, consistent main housing structure. The ability to easily attach and detach different cover plates provides customization without requiring the main structure to be complex or reconfigurable.
Data Source
AI summary
An electrical power and/or electronic data unit is assembled from interchangeable and configurable components to facilitate manufacturing for customized applications. The unit includes a main housing that may have a substantially constant cross-section between two open ends, and may be formed by an extrusion process. The main housing includes at least one sidewall surrounding an internal volume between the open ends, while first and second cover plates enclose the open ends. At least one of the cover plates typically supports an electrical component such as an electronic data outlet, an electrical power outlet, or an electrical switch.