Depth-Adjusting Electrical Box Mounting Bracket System
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Solution Overview
Problem
Existing electrical boxes lack the ability to adjust mounting depth relative to studs, making it difficult to accommodate varying thicknesses of wall coverings, such as wallboard and tiles, which can result in electrical components not being flush with the finished surface.
Innovation Solution
A depth-adjusting electrical box system that includes mounting brackets, such as L-brackets and U-brackets, which allow for variable mounting depths by selecting different orientations and apertures, enabling the box to be mounted at multiple depths to compensate for the thickness of coverings.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a fixed-depth electrical box is used, then the mounting structure is simple, but the electrical box cannot accommodate varying thicknesses of wall coverings
Solution Approach 1:
The mounting system is divided into separate components: the electrical box and multiple mounting brackets with different depth configurations. This segmentation allows selection of appropriate brackets for different wall covering thicknesses without changing the electrical box itself, resolving the contradiction between adaptability and complexity.
Solution Approach 2:
The mounting system transitions from a fixed-depth design to a dynamic, adjustable-depth system using multiple brackets. The brackets provide variable mounting depths that can be selected based on the specific wall covering thickness, enabling the system to adapt to different conditions while maintaining a relatively simple overall structure.
2Adaptability or versatility
If multiple mounting brackets are provided for different depths, then adaptability to covering thickness is improved, but the quantity of components increases
Solution Approach 1:
Each mounting bracket is designed to serve multiple functions: it can be installed in different orientations (horizontal and vertical) and configured with different aperture combinations to achieve various mounting depths. This multi-functionality reduces the total number of brackets needed while maintaining adaptability to different wall covering thicknesses.
Solution Approach 2:
The mounting brackets utilize dimensional flexibility by allowing installation in different orientations (horizontal and vertical) and selecting from multiple aperture positions. This dimensional approach enables a single bracket type to provide multiple depth configurations, reducing the quantity of different bracket types required.
3Manufacturing precision
If the electrical box is mounted deeper to accommodate thick coverings, then flush mounting is achieved, but the box protrudes too far when coverings are thin
Solution Approach 1:
The mounting depth parameter is made variable through the provision of multiple mounting brackets with different depth configurations. Each bracket is designed with specific aperture positions that, when selected and combined with bracket orientation, produce precise mounting depths tailored to the wall covering thickness, ensuring flush mounting without excessive protrusion.
Solution Approach 2:
The mounting system applies local quality by providing specific depth adjustments at the mounting interface rather than changing the entire electrical box structure. Different aperture selections and bracket orientations create localized depth variations that precisely match the wall covering thickness, achieving flush mounting precision while maintaining adaptability.
Data Source
AI summary
The depth-adjusting electrical box comprises an electrical box and one or more mounting brackets. The electrical box may be mounted to a stud via an individual mounting bracket selected from the one or more mounting brackets. The electrical box may be mounted at a mounting depth that is selected from a plurality of mounting depths. The mounting depth may be established by the selection of the individual mounting bracket, by the orientation of the individual mounting bracket, by the selection of which of a plurality of mounting apertures on the electrical box are used to couple the electrical box to the individual mounting bracket, or by combinations thereof. The mounting depth may be selected to compensate for the thickness of coverings placed over the studs.