Strut Channel Recessed Lighting Fixture with Snap-Fit Insert

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Solution Overview

Problem

Conventional lighting systems face challenges in installation and maintenance due to limited space and varying sizes and weights of fixtures, which can lead to complex and costly procedures, especially when using strut systems.

Innovation Solution

The development of a lighting fixture insert designed for easy insertion into standardized strut channel members, featuring prongs or arms to engage the channel's interior or exterior surfaces, allowing for snap-fit or sliding installation, and extending along a portion or the entire length of the channel, thereby simplifying installation and maintenance.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Area of stationary object

If conventional lighting fixtures are installed using strut systems, then lighting systems can be supported in buildings with limited space, but the installation and maintenance procedures become complex and costly due to varying sizes and weights of fixtures

Engineering Contradiction:
Improveinstallation spaceVSAvoidinstallation complexity
Core Design Contradiction:
Area of stationary objectVSDevice complexity

Solution Approach 1:

The patent creates a universal lighting fixture designed to fit standardized strut channels that can accommodate multiple fixture types and sizes. The fixture includes adjustable mounting mechanisms that can adapt to different channel configurations, eliminating the need for custom installation procedures for each fixture type and reducing overall system complexity

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

Solution Approach 2:

The lighting fixture is divided into modular components including separate mounting brackets, electrical connections, and housing sections. This segmentation allows for easier installation and maintenance by enabling individual component replacement without requiring complete fixture removal, thereby reducing installation complexity while maintaining space efficiency

Inventive Principle:
Principle #1Segmentation

2Ease of operation

If standardized strut systems are used to support lighting fixtures, then installation complexity is reduced, but additional costs and time are required for proper fixation and maintenance

Engineering Contradiction:
Improveinstallation easeVSAvoidinstallation time
Core Design Contradiction:
Ease of operationVSLoss of time

Solution Approach 1:

The lighting fixture incorporates pre-assembled mounting brackets and pre-attached electrical connections that are prepared during manufacturing. These preliminary actions eliminate the need for on-site assembly and wiring work, maintaining ease of installation while significantly reducing installation time and associated costs

Inventive Principle:
Principle #10Preliminary action

3Adaptability or versatility

If lighting fixtures of varying sizes and weights are used, then lighting system functionality is improved, but installation and maintenance procedures become more complex and costly

Engineering Contradiction:
Improvefixture versatilityVSAvoidmaintenance complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent designs a universal mounting system with standardized connection points and adjustable support structures that can accommodate lighting fixtures of varying sizes and weights. This universal approach maintains fixture versatility while simplifying maintenance procedures by using consistent installation and removal processes across all fixture types

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

Solution Approach 2:

The mounting system incorporates adjustable and movable components that can be reconfigured to suit different fixture weights and sizes. The dynamic adjustment capabilities allow the same mounting hardware to safely support various fixture types without requiring complex custom installation procedures, thereby reducing maintenance complexity while preserving versatility

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS9777908B1Strut channel recessed lighting fixture
Publication Date: 2017.10.03 AMAZON TECH INC
  • US9777908B1 patent drawing
  • US9777908B1 patent drawing
  • US9777908B1 patent drawing

AI summary

Embodiments herein are directed to a lighting fixture for insertion into a strut channel member. In an installed position, a light source supported by the housing of the lighting fixture is disposed at least partially within an interior volume of the strut channel member. The lighting fixture can be attached to the strut channel member by the lips of the strut channel member. When the lighting fixture is installed in the channel member, light from the light source emanates in a direction out of the channel member through the slot in the channel member. The lighting fixture may be snapped or slid into or out of place in the channel member.