Articulating Cover Junction Box Wiring Access

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing electrical junction boxes require tedious and time-consuming processes for installers to test and repair electrical devices, as they need to repeatedly mount and unmount devices and covers to access wiring, and existing covers can cause unsightly drywall bulges due to their height.

Innovation Solution

An articulating cover on the electrical junction box allows for installation and repair without removing the electrical device or cover, featuring a rotatable design with a recessed area for device rings, and secure attachment mechanisms like set screws or magnets, enabling direct access to wiring for testing and maintenance.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If the electrical device is mounted to the junction box or device ring, then the device is securely installed, but the installer cannot access the wiring for testing or repairs without unmounting the device

Engineering Contradiction:
Improveaccess to wiring for testing and repairsVSAvoidprocess of mounting and unmounting device multiple times
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The cover member is segmented from the baseplate, allowing independent movement of the cover while the baseplate remains fixed. This segmentation enables the cover to be articulated open for wiring access while the device remains mounted on the baseplate, eliminating the need to unmount the device for testing or repairs.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The cover member transitions from a static, fixed position to a dynamic, articulating position through a hinge mechanism. This dynamic capability allows the cover to be opened for wiring access and closed for protection, providing flexible access to the wiring without requiring device removal.

Inventive Principle:
Principle #15Dynamics

2Reliability

If the installer needs to test the electrical device at various stages, then proper wiring can be verified, but the installer must repeatedly unmount and remount the device which is time-consuming

Engineering Contradiction:
Improvewiring verificationVSAvoidtime for mounting and unmounting device
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

By segmenting the cover member from the baseplate, the invention allows the cover to be independently opened for wiring verification while the device remains mounted. This enables multiple testing cycles without the time-consuming process of repeatedly mounting and unmounting the device.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The articulating cover provides dynamic access to the wiring compartment, allowing the installer to open the cover for testing and close it again, enabling repeated verification of wiring without device removal and remounting.

Inventive Principle:
Principle #15Dynamics

3Object-affected harmful factors

If a traditional cover is mounted on the junction box, then the junction box is protected, but the cover may be too tall and push against the drywall creating unsightly bulges

Engineering Contradiction:
Improvedrywall bulge preventionVSAvoidwiring access
Core Design Contradiction:
Object-affected harmful factorsVSEase of operation

Solution Approach 1:

The articulating cover can be opened to provide wiring access when needed and closed to maintain a flush appearance against the drywall during normal conditions. This dynamic positioning allows the cover to adapt between protection mode and access mode, preventing drywall bulges while enabling wiring operations.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The segmented design allows the cover member to be positioned independently relative to the baseplate, enabling the cover to be articulated open for wiring access without requiring removal, and closed to prevent drywall bulges during normal operation.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS10971904B2Junction box with universal fitment articulating cover
Publication Date: 2021.04.06 SOUTHWIRE CO LLC
  • US10971904B2 patent drawing
  • US10971904B2 patent drawing
  • US10971904B2 patent drawing

AI summary

The present invention is an electrical junction box comprising a walled enclosure having an articulating cover member. The articulating cover member has an opening and is configured to allow an electrical device such as switch to be coupled to the cover member and further reside within the electrical junction box when the cover member is articulated into a closed position. When the cover member is in an open position, an installer has access to the backside of the electrical device and to the inside of the junction box. The coupling to of the electrical device to the cover member allows for support and stability of the electrical device while installing the required electrical lines that run through the junction box to the electrical device.