Battery Charger Support with Winding Hub for Cable Management

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Solution Overview

Problem

Long electrical cables connecting battery chargers to devices often become tangled and stretched out, creating hazardous and unsightly conditions due to their length and tendency to be tripped over.

Innovation Solution

A compact and portable support with a winding hub and cord notches that securely holds the battery charger and cable together, allowing the cable to be wrapped around the hub, preventing tangling and keeping it organized.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If the electrical cable is made long to connect the battery charger to the power source, then the charging functionality is improved, but the cable becomes tangled and creates tripping hazards

Engineering Contradiction:
Improvecharging functionalityVSAvoidtripping hazard
Core Design Contradiction:
Ease of operationVSObject-affected harmful factors

Solution Approach 1:

The patent implements a winding hub structure where the electrical cable is wrapped around and contained within a defined circular path. The cable is nested within the hub's arms and guided by hub tongues, preventing it from sprawling across the floor while maintaining adequate length for charging operations.

Inventive Principle:
Principle #7Nested doll (Nesting)

Solution Approach 2:

The winding hub acts as an intermediary device between the battery charger and the electrical cable. It provides a structured interface that manages the cable's path, containing it within the hub's boundaries while allowing easy access for connection and disconnection.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Ease of operation

If the electrical cable is stretched out on the floor for easy access, then connection to devices is simplified, but it creates an unsightly appearance and safety hazards

Engineering Contradiction:
Improvecable accessibilityVSAvoidunsightly appearance
Core Design Contradiction:
Ease of operationVSObject-generated harmful factors

Solution Approach 1:

The cable is nested within the winding hub's structured boundaries, following a defined circular path between the hub arms. This containment eliminates the unsightly appearance of cables sprawled across the floor while maintaining accessibility through the hub's opening.

Inventive Principle:
Principle #7Nested doll (Nesting)

Solution Approach 2:

The patent transitions the cable management from a two-dimensional floor surface to a three-dimensional vertical structure. The winding hub elevates the cable organization into the vertical dimension, removing it from the floor plane where it would create visual clutter and tripping hazards.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

3Stability of the object's composition

If the cable is wound around the winding hub for compact storage, then tangling is prevented, but the cable needs to be frequently unwound and rewound for device connection

Engineering Contradiction:
Improvecable organizationVSAvoidcable reconfiguration time
Core Design Contradiction:
Stability of the object's compositionVSLoss of time

Solution Approach 1:

The winding hub is pre-configured with hub tongues positioned to automatically engage with the cable as it is placed into position. This preliminary arrangement of the hub's structural elements eliminates the need for manual winding adjustments and reduces the time required for cable reconfiguration.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The hub tongues are designed to self-engage with the cable when it is placed between the arms, automatically securing the cable in its wound position without requiring manual intervention. This self-service mechanism reduces the time and effort needed for cable management.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS20150303721A1Support for a battery charger and battery charger electrical cable
Publication Date: 2015.10.22 JOHNSON DOUGLAS S
  • US20150303721A1 patent drawing
  • US20150303721A1 patent drawing
  • US20150303721A1 patent drawing

AI summary

A compact support for a battery charger and a cable to be connected from the battery charger to a cell phone or other battery-powered device. The support includes a base on which the battery charger is seated and a stand having a winding hub projecting therefrom. Slots are formed through the base to receive respective terminals (i.e., prongs) of the battery charger to attach the battery charger to the support. The winding hub projecting from the stand has a pair of hub arms and respective tongues which turn away from the arms and each other. The cable of the battery charger is first wrapped around the pair of hub arms so as to lie between the tongues thereof and the stand and then removably retained by one or more notches formed in the stand and one of the tongues of the hub arms.