Universal Stabilizing Brackets for Rigid Electrical Box Mounting
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Solution Overview
Problem
Electrical boxes mounted to steel studs tend to flex when subjected to orthogonal forces, such as inserting or removing plugs, due to the lack of adequate stabilization, which is not effectively addressed by existing solutions.
Innovation Solution
A variable length stabilizing bracket system that includes a base, front stop, rear stop, and removable rear stop segments, allowing for customization to accommodate different wall thicknesses and providing additional support to prevent flexing by attaching to the side of the electrical box opposite the stud.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If electrical boxes are mounted to steel studs, then cost and weight are reduced, but the electrical box becomes unstable and flexes when subjected to orthogonal forces
Solution Approach 1:
A stabilizing bracket is introduced as an intermediary component between the electrical box and the steel stud. The bracket includes a base attached to the electrical box, a front stop engaging the front surface of the stud, and a rear stop engaging the rear surface of the stud, thereby mediating the connection and preventing flexing while maintaining the use of cost-effective steel studs
Solution Approach 2:
The stabilizing bracket is divided into multiple functional segments: a base portion for attachment to the electrical box, a front stop segment for engaging the front surface of the stud, and a rear stop segment for engaging the rear surface of the stud. This segmentation allows each component to perform its specific stabilizing function independently
2Adaptability or versatility
If separate brackets or extension pieces are used for different wall thicknesses, then adaptability is improved, but device complexity and installation time increase
Solution Approach 1:
The rear stop is designed with multiple removable segments that can be selectively removed based on the wall thickness and stud configuration. This dynamic, adjustable design allows a single bracket type to adapt to various wall thicknesses without requiring multiple different bracket designs, thereby maintaining adaptability while reducing complexity
Solution Approach 2:
The stabilizing bracket is designed as a universal component that can be used with different wall thicknesses and stud configurations. By incorporating removable rear stop segments, a single bracket design serves multiple functions across different installation scenarios, eliminating the need for multiple specialized bracket types
Data Source
AI summary
The present disclosure relates to electrical box assemblies and universal stabilizing brackets that can be used to stabilize electrical boxes attached to different size wall studs. The electrical box assemblies include an electrical box and a stabilizing bracket. Each stabilizing brackets includes a base, a front stop, a rear stop and one or more rear stop segments. The front and rear stops and the rear stop segments include a face member that extends substantially perpendicularly relative to the base. One or more notches are positioned at a junction between each rear stop to facilitate the breaking away of rear stop segments to modify the length of the stabilizing bracket.