Window-Mounted Power Distribution Unit for Sealed Generator Connection
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Solution Overview
Problem
Existing power distribution solutions for backup generators in buildings often require leaving windows or doors open for extension cords, are noisy, and lack sufficient outlets, making them inconvenient and inefficient.
Innovation Solution
A power distribution window unit with a housing that mounts within a window frame, providing multiple interior outlets and USB ports connected to an exterior power source, allowing secure and sealed power delivery from a generator without the need for external cords, and optionally incorporating a solar panel for additional power.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If extension cords are used to connect generator to building, then power can be delivered, but window or door must be left open creating security and noise issues
Solution Approach 1:
The patent introduces a window-mounted power distribution unit as an intermediary device between the generator and interior outlets. This unit includes an exterior receptacle that receives the generator cord and multiple interior outlets that distribute power inside, eliminating the need to run cords through open windows or doors while maintaining secure sealing
Solution Approach 2:
The power distribution system is segmented into distinct components: an exterior receptacle portion mounted on the window exterior, an interior outlet portion mounted on the window interior, and a sealed housing that connects them. This segmentation allows power transfer without creating open pathways for noise or security issues
2Adaptability or versatility
If multiple extension cords are used to provide multiple outlets, then more power distribution is achieved, but device complexity and space requirements increase
Solution Approach 1:
The patent combines multiple power outlet functions into a single integrated window-mounted unit. Instead of using multiple separate extension cords, the unit provides multiple interior outlets (e.g., 4-6 outlets) within one sealed housing, reducing complexity while increasing adaptability
Solution Approach 2:
The window-mounted power distribution unit serves multiple functions: it receives power from a single generator connection, distributes it through multiple interior outlets, maintains sealed window closure, and provides organized cable management. This multi-functionality reduces the need for multiple separate devices
3Object-affected harmful factors
If generator is placed at distance from building to reduce noise, then noise impact is reduced, but cord length and power loss increase
Solution Approach 1:
The window-mounted unit acts as an intermediary that accepts the generator connection at the building perimeter (window location) rather than requiring long cord runs from distant generator placement. This minimizes cord length and associated power losses while still providing noise isolation through proper generator positioning
4Ease of operation
If window is opened for cord access, then power connection is enabled, but sealing and energy efficiency are compromised
Solution Approach 1:
The patent introduces a window-mounted power distribution unit as an intermediary device that interfaces with the window frame to provide sealed access. The unit includes mounting mechanisms that attach to the window frame and create gsealed barriers, allowing power connection without compromising window sealing or energy efficiency
Solution Approach 2:
The housing of the power distribution unit incorporates sealing elements such as gaskets or flexible sealing barriers that conform to the window frame interface. These sealing components maintain the integrity of the window assembly while providing access for power connections
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
Enables reliable, sealed power delivery from a generator to multiple interior outlets and devices within a building, reducing noise and the need for external cords, while also providing a solar-powered backup during generator shutdowns.
Implementation Method 1
A solar panel member may be located on one of the side panels and the back panel and is electrically connected with the plurality of interior outlets and the interior USB port, and is adapted to provide electrical power thereto
Data Source
AI summary
A power distribution window unit is a device that can be mounted in a window that has multiple power outlets of various types on a face located inside of a building window and a power cord located on the back of the unit, which is outside of the window, and connects to a generator. The window is able to close onto the device so that there are no openings between the inside and the outside.