Universal Electrical Box Clip for Secure Old Work Drywall Mounting
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Solution Overview
Problem
Old work cut-in boxes are expensive and limited in design, with separate components like external clips required for installation, and lack versatility in accommodating different types and sizes of electrical boxes, especially in new construction scenarios.
Innovation Solution
The New work to Old work electrical box clip, made from rigid or malleable materials, can be used to convert a modified nail-on electrical box into an old work box, accommodating various box types and sizes, and can be installed in any drywall thickness, supporting both plastic and metal boxes for secure mounting in drywall or framing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If old work cut-in boxes are used, then secure mounting in drywall is achieved, but cost increases and design flexibility is limited
Solution Approach 1:
The old work electrical box system is divided into separate components: a basic nail-on box and separate mounting clips. This segmentation allows the box and clips to be manufactured independently using simpler, less expensive processes, while still achieving secure mounting when assembled together in drywall.
2Reliability
If old work cut-in boxes with external clips are used, then secure mounting is achieved, but device complexity increases due to multiple separate components
Solution Approach 1:
The electrical box and mounting clips are designed to work together as an integrated system. The clips are specifically configured to attach to the box and provide secure mounting in drywall, effectively merging the mounting function with the box structure while maintaining component simplicity.
3Adaptability or versatility
If plastic cut-in boxes are purchased as single units, then complete mounting solution is provided, but cost increases compared to basic nail on boxes
Solution Approach 1:
The basic nail-on box is designed with universal compatibility features that allow it to work with various mounting clips and installation methods. This universality enables the box to serve multiple functions and be adapted to different mounting scenarios without requiring expensive proprietary single-unit solutions.
4Ease of manufacture
If old work boxes are limited to specific design, then manufacturing is simplified, but adaptability to different box types and sizes is reduced
Solution Approach 1:
The mounting clips are designed with specific local features that adapt to different box types and sizes. Rather than redesigning the entire box, the clips incorporate adjustable or varied mounting points and attachment mechanisms that can accommodate various box configurations while keeping the box manufacturing simple.
Data Source
AI summary
(1) Clips for installation of electrical boxes into a finished framed wall. Plus the box clips can be used on various types of handy boxes for installation on existing walls, the old work box clips fasten the electrical box into a rectangular cutout in drywall.(2) The box clips are made from a 7 and ¾ inch by 2.5 mm or about 3/32's of an inch of cylindrical metal formed in a manner to support a plastic or metal electrical box in drywall.(3) To be used for adding electrical devices or circuits in offices or homes.