Stackable Power Outlet Box With Retractable Cord and Secure Latching
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Solution Overview
Problem
Existing stackable storage container systems lack integrated power solutions for convenient and efficient power distribution and storage during transport and use.
Innovation Solution
A stackable power outlet box with a rotatable drum mechanism for extending and retracting a power cord, integrated power outlets, and a secure latch system for attaching to storage containers, allowing for portable power distribution and secure stacking.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a power outlet box is integrated into stackable storage container systems, then power distribution capability is improved, but device complexity increases
Solution Approach 1:
The patent combines a power outlet box with a rotatable drum mechanism and cord storage system into a single integrated unit that can be stacked with storage containers. This merging of power distribution and storage functions into one device provides versatile power distribution capability while avoiding the complexity of separate independent systems.
Solution Approach 2:
The power outlet box serves multiple functions: it provides electrical power outlets, stores and manages power cords through the rotatable drum mechanism, and integrates with stackable storage containers. This multi-functionality improves adaptability without requiring multiple separate devices, thereby managing complexity effectively.
2Ease of operation
If a rotatable drum mechanism is used for extending and retracting power cords, then ease of operation is improved, but device complexity increases
Solution Approach 1:
The rotatable drum mechanism transforms the static power cord into a dynamic, extendable component. The drum can rotate to extend or retract the cord as needed, providing ease of operation by allowing flexible cord management. This mechanical dynamic system manages complexity through a simple rotational movement rather than complex electronic controls.
3Reliability
If an outlet box latch is used to secure containers together, then reliability is improved, but ease of manufacture worsens
Solution Approach 1:
The latch mechanism is designed as a separate, modular component that can be attached to the outlet box housing. This segmentation allows the latch to be manufactured independently and then assembled, improving reliability through specialized latch design while managing manufacturing complexity by breaking down the overall assembly into manageable parts.
4Productivity
If multiple containers are stacked for joint transport, then productivity is improved, but weight of moving object increases
Solution Approach 1:
By integrating the power outlet box with stackable storage containers, the system combines power distribution functionality with storage capacity in a single unified structure. This merging eliminates the need for separate power supplies and storage units, improving productivity through consolidated transport while managing weight by combining functions rather than adding separate components.
Data Source
AI summary
A stackable storage system is disclosed. The system includes a base storage container disposed on a wheeled cart, and one or more additional storage containers removably secured on top of the base container. The system further includes a power outlet box which is interchangeably securable in the system with the other storage containers. The power outlet box includes an extendable AC power cord which may be plugged into a wall outlet, and one or more electrical output plugs, include AC outlets and USB outlets which are powered by the AC power cord. The power outlet box and other containers are securable to each other by a spring loaded latch system. The power outlet box is also usable separate with a storage container having an overhead carry handle allowing both the container and power box to be transportable together.