Flush-Mounted Outdoor Electrical Box with Drip Edge Sealing
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Solution Overview
Problem
Existing outdoor power distribution solutions are inconvenient, prone to tripping hazards, visually obtrusive, and lack weatherproofing, especially when used away from structural walls, and do not provide access to data or optical network connections.
Innovation Solution
A weatherproof outdoor connection box with a housing and lid that allows for horizontal or vertical installation, featuring a safety switch and drip chamber to prevent moisture ingress, along with a light for low-light visibility, and a design that is flush-mounted to avoid tripping hazards.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Length of stationary object
If post-mounted outdoor receptacles are used to provide power at locations distant from walls, then power distribution distance is improved, but visual obtrusiveness and physical stability deteriorate
Solution Approach 1:
The outdoor electrical box is divided into separate modular components including the main housing, lid, mounting flange, and gasket system. This segmentation allows the box to be installed flush with the surface rather than protruding, eliminating visual obtrusiveness while maintaining power distribution capability at distant locations through flexible cable access.
Solution Approach 2:
The invention transitions from vertical wall-mounted or post-mounted receptacles to horizontal surface-mounted installation. By changing the mounting dimension from vertical protrusion to horizontal flush mounting, the box becomes visually unobtrusive while still providing power distribution at locations distant from structural walls through the outdoor living space.
2Ease of manufacture
If vertical wall-mounted receptacles are used for outdoor power distribution, then installation simplicity is improved, but power distribution distance and safety deteriorate
Solution Approach 1:
The box incorporates a separate mounting flange with pre-drilled holes and a gasket system that simplifies installation while enabling horizontal surface mounting. This segmentation maintains installation simplicity comparable to wall-mounted receptacles while allowing deployment at any location in the outdoor living space, extending power distribution distance without complexity.
3Ease of operation
If the lid is made removable for cable access, then ease of operation is improved, but weatherproofing deteriorates
Solution Approach 1:
The lid is designed as a removable component that can be taken off for cable access and then replaced to restore weatherproofing. This extraction of the lid from the permanent structure allows easy operation for maintenance and cable installation while maintaining the integrity of the weatherproof sealing system when the lid is reinstalled with the gasket in place.
Solution Approach 2:
The lid incorporates pre-formed drip edges and integrates with a gasket system that is pre-installed on the housing. These preliminary design features ensure that when the lid is removed and reinstalled, the weatherproofing is automatically restored without requiring additional sealing steps, maintaining reliability while allowing easy cable access.
4Ease of operation
If the connection point is exposed for easy access, then ease of operation is improved, but protection from moisture deteriorates
Solution Approach 1:
The lid incorporates localized drip edges at specific locations where water would naturally accumulate and enter the box. The connection point itself remains accessible through the removable lid design, while the drip edges provide localized protection at the critical entry points. This local quality approach protects against moisture while maintaining ease of operation for cable access.
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 solution provides a convenient, safe, and visually unobtrusive means to distribute power and data outdoors, ensuring weatherproofing and easy access without posing tripping hazards, while allowing for installation in various outdoor settings.
Implementation Method 1
The lid has drip edges that prevent liquid from entering the box
Implementation Method 2
has a liquid collection area with drain hole
Implementation Method 3
A safety switch allows the connection point to be energized only when the lid is closed
Data Source
AI summary
A connection box provides power and/or data distribution for outdoor structures including decks, terraces and patios by including one or more connection points that are sheltered from moisture and harmful weather conditions by a lid having drip edges and a gasket. The connection box mounts flush with a surface so that it does not pose a tripping hazard, and can include a light to aid in locating the connection points.