Electrical Box Movable Mounting System

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Solution Overview

Problem

Existing electrical boxes require complete removal and reinstallation of fastening devices for repositioning, which is time-consuming and increases complexity and cost.

Innovation Solution

An electrical box with a hollow main body and slider members that allow for selective positioning and repositioning without complete removal of fasteners, using slots and surface irregularities to secure and resecure the box to a mounting structure.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If fastening devices are completely removed and reinstalled for repositioning, then the electrical box can be repositioned, but the process becomes time-consuming and increases complexity

Engineering Contradiction:
Improverepositioning capabilityVSAvoidrepositioning time
Core Design Contradiction:
Adaptability or versatilityVSLoss of time

Solution Approach 1:

The mounting system transitions from a static fixed position to a dynamic adjustable position through the slider mechanism. The slider member can move along the slot to adjust the electrical box position, and the set screw allows dynamic locking at desired positions, eliminating the need for complete removal and reinstallation of fasteners.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The mounting system is segmented into distinct functional components: the slot provides the movement path, the slider member enables positioning adjustment, and the set screw provides locking capability. This segmentation allows each component to perform its specific function independently, facilitating easy repositioning without affecting the entire fastening system.

Inventive Principle:
Principle #1Segmentation

2Adaptability or versatility

If fastening devices are completely removed and reinstalled for repositioning, then the electrical box can be repositioned, but the complexity and cost increase

Engineering Contradiction:
Improverepositioning capabilityVSAvoidmounting system complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The slot serves multiple functions: it provides the movement path for the slider, defines the adjustment range, and guides the repositioning process. The slider member simultaneously enables position adjustment and maintains connection to the mounting structure. This multi-functionality reduces the need for additional specialized components, thereby reducing overall system complexity.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The slider member acts as an intermediary between the electrical box and the mounting structure. It mediates the transition from a fixed to an adjustable position while maintaining continuous connection, eliminating the need for complete removal and reinstallation of fasteners, thus simplifying the repositioning process.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Adaptability or versatility

If additional apertures are formed in the mounting structure for repositioning, then the electrical box can be repositioned, but the complexity and cost increase

Engineering Contradiction:
Improverepositioning capabilityVSAvoidmounting structure manufacturing
Core Design Contradiction:
Adaptability or versatilityVSEase of manufacture

Solution Approach 1:

The slot is pre-formed in the mounting structure to provide the movement path for the slider member. This preliminary action eliminates the need for creating additional apertures during repositioning, as the slot already defines the acceptable movement range and positions. The mounting structure is prepared in advance to facilitate easy adjustment without additional manufacturing steps.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS7855338B2Electrical box with movable mounting system
Publication Date: 2010.12.21 ALLIED MOULDED PRODUCTS INC
  • US7855338B2 patent drawing
  • US7855338B2 patent drawing
  • US7855338B2 patent drawing

AI summary

An electrical box is disclosed, wherein the electrical box includes a mounting system that facilitates a repositioning of the electrical box on a mounting structure without a complete removal of fastening devices from the mounting structure.