Flat Acoustic Panels With Hinges For Adhesive-Free Installation
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Solution Overview
Problem
Existing acoustic systems in buildings struggle to effectively absorb and manage sound energy from various sources, leading to issues like noise interference, anxiety, and privacy concerns.
Innovation Solution
The development of acoustic panels with a planar, flat design that can be easily assembled and installed without adhesives, featuring hinges for folding and a combination of sound-dampening materials like polyester and fiberglass, which can be coupled to building structures such as ceilings and walls to absorb sound energy.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional acoustic systems are used, then sound energy absorption is achieved, but installation complexity increases due to need for adhesives and mechanical hardware
Solution Approach 1:
The patent replaces mechanical fastening systems (adhesives, screws, clips) with a gravity-based suspension system. The acoustic panels are designed to hang freely from ceiling structures using simple suspension elements, eliminating the need for complex mechanical attachment mechanisms while maintaining installation effectiveness.
Solution Approach 2:
The patent extracts and removes the adhesive layer and mechanical fastening components from the acoustic panel system. By eliminating these attachment elements entirely, the design achieves simpler installation through direct suspension, reducing both material complexity and installation steps.
2Ease of manufacture
If acoustic panels are designed with folding hinges for easy assembly, then assembly ease improves, but structural complexity increases
Solution Approach 1:
The acoustic panel is divided into multiple planar sections connected by hinges, allowing the panel to be folded into a three-dimensional configuration. This segmentation enables easy assembly from a flat packaged state while creating an effective three-dimensional sound-absorbing structure when deployed.
Solution Approach 2:
The hinges provide dynamic flexibility during assembly and installation, allowing the panel to transition from a flat two-dimensional configuration to a three-dimensional deployed configuration. This dynamic capability simplifies handling and installation while achieving the required structural form.
3Reliability
If sound-dampening materials are used, then sound energy absorption improves, but material complexity increases
Solution Approach 1:
The acoustic panel utilizes composite sound-dampening materials that combine multiple material properties within a single integrated structure. This approach achieves effective sound absorption across different frequencies and conditions while maintaining a unified material system rather than requiring multiple separate material layers.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
These acoustic panels significantly reduce sound energy by up to 90%, as measured by the Noise Reduction Coefficient (NRC), providing effective sound management without the need for adhesives or mechanical hardware during installation.
Implementation Method 1
acoustic panels that absorb sound energy in a building structure
Data Source
AI summary
Acoustic panels are disclosed herein. The acoustic panels can include a base, a plurality of sidewalls, a plurality of hinges, and a plurality of connection interfaces. The acoustic panels can include an unassembled configuration in which the acoustic panels are substantially planar or flat. Prior to installation, the acoustic panels can be transitioned to an assembled configuration by folding the sidewalls. The acoustic panels can be coupled to a building structure, such as a ceiling, wall, or suspension system.