Expandable Electrical Cover for Weatherproof Outlet Access
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional electrical device covers do not efficiently accommodate electrical cords and outlets, often resulting in incomplete sealing and protection, especially in outdoor environments where weatherproofing is crucial.
Innovation Solution
An expandable electrical cover with a base and lid system, featuring a snap-fit hinge mechanism and an expandable section made of flexible material, which increases the lid's volume to accommodate cords and ensure secure closure over outlets, providing both access and weatherproof protection.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the cover uses a fixed rigid structure, then manufacturing is simple and cost is low, but it cannot accommodate cords and maintains poor sealing in outdoor environments
Solution Approach 1:
The cover incorporates an expandable section that can transition between collapsed and expanded states. This dynamic structure allows the cover to adapt its volume and shape based on whether a cord is present, maintaining effective sealing when cords are absent while accommodating cords when needed, thus resolving the contradiction between sealing performance and structural flexibility
Solution Approach 2:
The expandable section changes its physical parameters (volume, shape) in response to cord insertion. When expanded, it creates space for cords while maintaining contact with the base to preserve sealing. This parameter change enables the cover to simultaneously achieve both cord accommodation and weatherproof sealing
2Object-affected harmful factors
If the cover is designed to be weatherproof, then protection against environmental elements is improved, but access for electrical cords becomes difficult
Solution Approach 1:
The expandable section provides a dynamic access mechanism that is closed (for weatherproofing) when not in use and opens (for cord access) when needed. This eliminates the need for permanent openings or complex latching mechanisms, maintaining weather protection while enabling easy cord insertion and removal
Solution Approach 2:
The expandable section automatically opens to accommodate cords and closes to maintain sealing without requiring additional latching or sealing mechanisms. The structure itself provides both the access function and the sealing function, simplifying the overall design while achieving both weatherproofing and ease of operation
3Adaptability or versatility
If the cover uses a simple fixed design, then manufacturing is easy and cost is low, but it cannot accommodate various outlet sizes and shapes
Solution Approach 1:
The expandable section provides a single dynamic structure that can adapt to multiple outlet configurations. Rather than manufacturing different rigid covers for different outlet sizes and shapes, this one expandable cover can accommodate various configurations by expanding or collapsing as needed, simplifying manufacturing while increasing versatility
Solution Approach 2:
The expandable cover design serves multiple functions with a single structure: it provides weatherproofing, cord accommodation, and adaptability to various outlet configurations. This universal design eliminates the need for multiple specialized covers, making manufacturing easier while achieving greater versatility
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
The expandable cover effectively secures electrical outlets while allowing easy access for cords, maintaining a waterproof seal and accommodating various outlet sizes and shapes, enhancing protection against environmental elements.
Implementation Method 1
The expandable section is moveable relative to the frame and selectively increases the volume of the lid
Implementation Method 2
The male hinge portion is snapped into the female hinge portion to pivotably couple the lid to the base
Data Source
AI summary
An enclosure for providing access to an electrical outlet includes a base with an aperture configured to couple to the electrical outlet and a lid coupled to the base. The lid selectively covers the aperture and includes a frame and an expandable section. The expandable section is moveable relative to the frame and selectively increases the volume of the lid.