Integrated LED Driver in Linear Lighting Channels
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Traditional small form factor linear lighting fixtures with remote power supply drivers face performance losses due to long wires, increased installation complexity, and compatibility issues with building codes, particularly in existing constructions where access and maintenance are difficult, and they are not versatile for various architectural installations.
Innovation Solution
The design integrates the LED driver directly into the small form factor channel housing, allowing for flexible installation directions and shapes, reduced wire length, and easier access for maintenance, while accommodating future upgrades and using advanced optics to blend point sources into uniform lighting.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of repair
If remote driver compartment is used in small form factor fixtures, then driver access and maintenance are easier, but wire length increases causing power loss and installation complexity
Solution Approach 1:
The patent combines the driver compartment with the fixture housing into an integrated unit. The driver is mounted within the fixture body rather than in a separate remote location, eliminating long wire runs while maintaining accessibility through serviceable access points on the fixture exterior.
2Ease of repair
If remote driver compartment is used, then driver maintenance is easier, but installation complexity and labor cost increase
Solution Approach 1:
The driver compartment is merged with the fixture housing, eliminating the need for separate remote mounting and complex wire routing through structural members. The integrated design reduces installation steps while maintaining driver accessibility for maintenance.
3Loss of energy
If integral driver compartment is used, then wire length is reduced, but driver access and maintenance require cutting structural members
Solution Approach 1:
The driver compartment is integrated into the fixture housing with built-in access mechanisms that do not require cutting structural members. Service access is provided through removable panels or access points designed into the fixture exterior, maintaining both short wire runs and easy driver maintenance.
4Volume of moving object
If shallow recessed fixtures are used, then clearance space is reduced, but access to replace light engine is limited
Solution Approach 1:
The fixture is segmented into modular components with independent access points. The light engine and driver are accessible through separate service openings on the fixture exterior, allowing maintenance of internal components without requiring deep recesses or disassembly of the fixture structure.
Data Source
AI summary
Linear lighting fixtures intended to be incorporated into thin architectural surfaces, interconnected and configurable as a continuous run with potential to follow the direction of adjacent planar surface in three dimensional spaces while maintaining the structural integrity of the supporting framework within the scope of the majority of building code specifications.