Recessed Light Hanger Bar Tabs for Faster T-Bar Mounting
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Solution Overview
Problem
Existing support systems for recessed lighting fixtures in suspension ceilings require complex installation processes and multiple steps, leading to increased time and expense.
Innovation Solution
A hanger bar design featuring a rail portion with end portions that include tabs and notches, allowing for easy attachment to support members like inverted T-bars, with bendable tabs that can be secured using fasteners, facilitating quick and straightforward installation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional support systems are used for recessed lighting fixtures, then the fixtures can be supported in suspension ceilings, but the installation process becomes complex and time-consuming
Solution Approach 1:
The hanger bar is divided into distinct functional segments: a rail portion for spanning between support members, end portions for attachment, tabs for securing to T-bar structures, and notches for positioning. This segmentation allows each component to be optimized for its specific function, enabling quick assembly without complex multi-step procedures.
Solution Approach 2:
The hanger bar is pre-formed with tabs and notches in specific configurations during manufacturing. The tabs are positioned to align with standard T-bar ceiling structures, and notches are pre-cut to receive fasteners or engage with support members. This preliminary preparation eliminates the need for现场 bending, cutting, or complex assembly operations.
2Ease of manufacture
If traditional hanger bars are used, then support members can be connected, but the installation requires too many steps increasing expense
Solution Approach 1:
Multiple attachment functions are merged into a single hanger bar component. The rail portion, end portions, tabs, and notches are integrated into one continuous structure that simultaneously provides spanning, attachment, alignment, and securing functions. This eliminates the need for separate alignment tools, bending operations, and multiple fastening steps required by traditional systems.
Solution Approach 2:
The hanger bar design enables self-aligning and self-securing capabilities. The notches automatically guide fasteners into correct positions, the tabs are pre-shaped to fit standard T-bar configurations, and the overall geometry provides self-centering during installation. This self-service characteristic reduces the skill level and time required for installation while maintaining structural integrity.
Data Source
AI summary
A hanger bar for a recessed lighting fixture mounting is disclosed. The hanger bar includes a rail portion having a wall that is in a first plane. The hanger bar further includes a first end portion disposed at a first end of the rail portion and a second end portion disposed at a second end of the rail portion. Each of the first end portion and the second end portion includes a first tab extending from the rail portion in a second plane that is substantially perpendicular to the first plane. Each of the first end portion and the second end portion further includes a second tab extending from the rail portion and a notch that is substantially below the first tab. The second tab extends beyond the first tab, and the notch is partially bounded by an edge of the second tab.