Twist and Lock Mounting Bracket for Landscape Down Lights
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Solution Overview
Problem
Outdoor landscape down light fixtures face challenges with waterproofing and mounting, as they are often exposed to rainfall and require tedious detachment for repair or replacement, with traditional mounting methods being inefficient and prone to water intrusion.
Innovation Solution
A down light fixture design featuring a cylindrical body with a hollow interior, a knuckle joint assembly for adjustable mounting, and a twist and lock bracket assembly, which includes a transparent cover and O-rings for sealing, and a drain port to prevent water accumulation, allowing for secure and easy installation and maintenance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional wood screw mounting is used, then the light fixture can be installed on building structures, but the mounting process is tedious and repair or replacement requires detachment of mounting brackets
Solution Approach 1:
The mounting system is divided into separate components: a mounting bracket that attaches to the building structure and a light fixture body that can be independently installed and removed. This segmentation allows the bracket to remain permanently mounted while the light fixture can be easily replaced without detaching the bracket itself.
Solution Approach 2:
The mounting bracket incorporates a dynamic quick-connect mechanism that allows the light fixture to be rapidly attached and detached. The mechanism transitions from a static permanent mounting system to a dynamic reversible connection, enabling easy installation and maintenance operations.
2Illumination intensity
If down light fixtures are used, then the illuminating source can be placed above the target area for aesthetic and safety purposes, but the fixtures are exposed to rainfall and water spray requiring special waterproofing
Solution Approach 1:
The patent employs flexible waterproof sealing elements including gaskets and membrane structures that conform to the fixture's geometry. These flexible barriers effectively seal the interior components from water exposure while maintaining the fixture's structural integrity and illumination functionality.
Solution Approach 2:
The electrical components and sensitive electronics are extracted and isolated within a sealed interior chamber of the fixture body. This separation allows the illumination function to operate above the target area while the protected components remain shielded from water exposure through dedicated waterproof sealing at the mounting interface.
3Strength
If integral mounting brackets are used, then the light fixture can be mounted on structures, but the mounting process becomes tedious and complex
Solution Approach 1:
The mounting system is divided into separate components: a mounting bracket that attaches to the building structure and a light fixture body that can be independently installed and removed. This segmentation allows the bracket to remain permanently mounted while the light fixture can be easily replaced without detaching the bracket itself.
Solution Approach 2:
The mounting bracket incorporates a dynamic quick-connect mechanism that allows the light fixture to be rapidly attached and detached. The mechanism transitions from a static permanent mounting system to a dynamic reversible connection, enabling easy installation and maintenance operations.
Data Source
AI summary
LED light fixtures include a hollow body, a source of illumination mounted inside the body, a transparent cover extending across one end of the body, and a twist and lock mounting bracket assembly provided at another end of the body for securing the light fixtures to a building structure.