Speaker-Strobe Mounting Structure for Ceiling Tile Installation
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Solution Overview
Problem
Current speaker-strobe systems for mass notification require excessive hardware, complicating installation and maintenance, increasing costs and aesthetic concerns due to the need for additional support brackets and backboxes.
Innovation Solution
A strobe assembly with a housing that attaches to a perforated plate, allowing the device to be assembled and wired before installation, eliminating the need for extra hardware and enabling direct drop-in installation, while incorporating multiple output devices like speakers and strobes into a single ceiling tile.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional speaker-strobe systems use extra hardware like extension rings, back boxes, and support brackets, then the system provides proper fit and structural support, but the installation complexity and time increase significantly
Solution Approach 1:
The patent combines the speaker-strobe device, mounting brackets, and ceiling tile into a single integrated unit. The device is pre-assembled with mounting brackets that directly interface with the ceiling tile grid system, eliminating the need for separate extension rings, back boxes, and support brackets. This integration maintains proper fit and structural support while dramatically reducing installation complexity to a simple drop-in procedure.
Solution Approach 2:
The mounting brackets and structural components are pre-assembled with the speaker-strobe device during manufacturing. The device arrives at the installation site as a complete, pre-configured unit with all mounting hardware already attached, allowing installers to simply drop it into the ceiling grid without needing to assemble multiple separate components during installation.
2Reliability
If conventional systems require multiple separate hardware components, then structural support is ensured, but the monetary costs increase
Solution Approach 1:
The patent consolidates multiple separate hardware components (extension rings, back boxes, support brackets) into a single integrated mounting structure that is pre-assembled with the device. This reduction in hardware quantity maintains all necessary structural support functions while lowering material costs and simplifying inventory requirements.
3Ease of operation
If support brackets are adjusted during installation, then proper positioning is achieved, but the installation process becomes time-consuming and requires advanced training
Solution Approach 1:
The mounting brackets are pre-adjusted and pre-positioned during manufacturing to work seamlessly with standard ceiling tile grid systems. The device is designed with predetermined mounting hole patterns and bracket configurations that automatically align with the grid, eliminating the need for time-consuming field adjustments and reducing installation to a simple drop-in operation requiring minimal training.
4Ease of operation
If the backbox is made spacious to accommodate wires, then wire routing is simplified, but the backbox becomes overcrowded and increases ground fault probability
Solution Approach 1:
The patent extracts the wire routing function from the backbox by providing separate cable access points and routing paths. Wires are routed through dedicated channels or accessed from the side/rear of the device rather than being crammed into the backbox cavity. This separation maintains ease of wire routing while keeping the backbox clean and organized, reducing the risk of ground faults from overcrowded wiring.
Data Source
AI summary
Devices, systems, and methods for strobes and speaker-strobes for a mass notification system are described herein. One device is comprised of a strobe assembly including a strobe and a strobe housing configured to cover at least a portion of the strobe. A plate attached to the strobe assembly can have an aperture configured to allow at least a portion of the strobe assembly to protrude through the plate.