Integrated Mounting Foot for Electrical Enclosure
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional electrical enclosures lack an integrated and efficient mounting system that allows for secure attachment to support structures and internal panel mounting, leading to potential instability and limited flexibility in installation orientations.
Innovation Solution
The development of a mounting foot system with a planar body and integrated panel fasteners that secure the enclosure to a wall or support structure, featuring anti-rotation tabs and spacers to prevent rotation and ensure stable attachment, while allowing for adjustable orientations and easy assembly.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional separate mounting feet and panel mounting studs are used, then the enclosure can be mounted to walls and panels can be attached, but the mounting system lacks integration and efficiency, leading to potential instability and limited flexibility in installation orientations
Solution Approach 1:
The patent combines the mounting foot and panel mounting studs into a single integrated component. The mounting foot includes an exterior portion that attaches to the enclosure back wall and an interior portion with panel mounting studs that extend into the enclosure interior. This merging of functions allows both wall mounting and panel attachment to be achieved through one integrated structure rather than separate components.
Solution Approach 2:
The integrated mounting foot serves multiple functions: it provides exterior mounting surfaces for securing the enclosure to walls or support structures, and simultaneously provides interior panel mounting studs for attaching panels within the enclosure. This multi-functionality increases adaptability and versatility of the mounting system.
2Reliability
If welding is used to attach mounting feet to the enclosure back wall, then secure attachment is achieved, but the manufacturing process becomes complex and time-consuming
Solution Approach 1:
The mounting foot is designed as a single integrated component that is formed as one piece with the panel mounting studs already attached. This can be manufactured using processes like injection molding or stamping, eliminating the need for separate welding operations. The integrated design maintains attachment security while simplifying manufacturing.
Solution Approach 2:
The mounting foot includes a generally planar body with specific geometric features (exterior portion, interior portion, panel mounting studs) that allow it to be attached to the enclosure back wall through mechanical means rather than welding. The design parameters of the mounting foot enable secure attachment through friction, interference fit, or mechanical interlocking.
3Ease of operation
If multiple separate components are used for mounting and panel attachment, then functional requirements are met, but assembly becomes time-consuming and complex
Solution Approach 1:
The mounting foot combines multiple functions into one component: wall mounting capability through the exterior portion and panel mounting capability through the interior portion with studs. This reduces the number of separate components that need to be assembled and eliminates multiple attachment steps, significantly reducing assembly time and complexity.
Solution Approach 2:
The panel mounting studs are pre-formed and integrated with the mounting foot body. This preliminary formation of the studs as part of the mounting foot structure eliminates the need for separate panel mounting hardware and pre-assembled configurations, allowing for quicker installation.
Data Source
AI summary
An electrical enclosure for an electrical device or instrument includes an enclosure body defining an interior that receives the electrical device or instrument, the enclosure body including a back wall. A mounting foot is disposed outside the enclosure body and attached to the back wall. The mounting foot includes a generally planar body defining a mounting fastener opening that receives a fastener to secure the mounting foot to a wall or other support structure. A panel fastener is attached to and extends forward from the mounting foot, through the back wall, and into the interior of the enclosure body. The panel fastener is used to secure an internal panel to the enclosure body within the interior of the enclosure body.