Lighting Mounting Bracket Assembly for One-Person Fixture Installation
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Solution Overview
Problem
Surface-mounted light fixtures are difficult to install and replace, often requiring professional assistance, and do not allow for easy adjustment or change due to alignment issues and the need for new mounting components that can damage surfaces.
Innovation Solution
A mounting assembly comprising a bracket with inclined tabs and a hanger system that allows for easy installation and adjustment, featuring a U-shaped slot and a strain relief mechanism to secure the light fixture, enabling one-person installation and easy replacement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional mounting components are used to secure light fixtures to ceilings or walls, then the light fixtures can be firmly mounted, but the installation process becomes difficult and time-consuming, requiring professional installers and multiple people
Solution Approach 1:
The mounting system is divided into separate modular components: a mounting bracket that attaches to the junction box, a hanger that connects to the bracket, and a light fixture that hangs from the hanger. This segmentation allows each component to be installed independently, simplifying the overall installation process while maintaining secure mounting.
Solution Approach 2:
The mounting bracket incorporates adjustable features including slots for positioning the hanger at different locations and adjustable wiring access points. This dynamic adjustability allows the installer to accommodate various installation scenarios and make corrections during installation, reducing the need for professional assistance.
2Reliability
If custom-made mounting components are used for each light fixture, then the light fixture can be securely mounted, but replacement becomes difficult and time-consuming requiring new mounting components and drilling new holes
Solution Approach 1:
The mounting system uses standardized, reusable mounting brackets and hangers that can be removed and reinstalled multiple times. The bracket remains permanently mounted to the junction box while the hanger and light fixture can be easily detached and replaced, allowing fixture changes without drilling new holes or creating new mounting components.
Solution Approach 2:
The mounting bracket is designed as a universal component that can accommodate multiple different light fixture types and styles. The standardized interface between the bracket and hanger allows any compatible fixture to be installed using the same mounting infrastructure, facilitating easy replacement and aesthetic updates.
3Reliability
If traditional mounting methods are used, then professional installers can ensure proper installation, but the installation process requires both hands free for wiring while keeping the light fixture near the junction box
Solution Approach 1:
The mounting bracket is pre-installed on the junction box before the light fixture is attached. The hanger is pre-connected to the bracket, creating a prepared mounting structure that allows the installer to focus on wiring connections without needing to simultaneously hold and position the light fixture, providing hands-free operation during the critical wiring step.
4Reliability
If rigid mounting components are used, then the light fixture can be firmly secured, but small alignment errors cannot be compensated requiring multiple install and uninstall cycles
Solution Approach 1:
The mounting bracket incorporates slots and adjustable positioning features that allow the hanger to be positioned at multiple locations along the bracket. This adjustability enables the installer to compensate for small alignment errors or uneven surfaces by shifting the hanger position, eliminating the need for multiple install and uninstall cycles to achieve proper alignment.
Data Source
AI summary
Disclosed are mounting bracket assemblies, mounting brackets, mountable light fixtures, and methods of installation thereof. One aspect of the disclosure concerns an assembly for mounting a pendant light comprising a mounting bracket, a hanger, and a strain relief. Another aspect of the disclosure concerns an assembly for mounting a ceiling flush mount light or sconce comprising a mounting bracket, a mountable enclosure, and a threaded fastener. Also disclosed are methods for mounting a pendant light, a ceiling flush mount light, and a sconce.