Modular Acoustic Privacy Screen With Interference-Fit Rails
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Solution Overview
Problem
Existing privacy screens for open plan spaces are often large, heavy, cumbersome, and inflexible, making them difficult to set up, take down, or reconfigure to suit varying spaces and requirements, while also failing to adequately address auditory distractions and maintain the ambience of modern office or residential spaces.
Innovation Solution
A privacy screen system comprising semi-rigid materials with adjustable rails and projections that fit together in interference fit relations, allowing for easy assembly and reconfiguration, and featuring acoustically absorbent properties to reduce noise.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If traditional privacy screens are used to provide visual divide and limit auditory distractions, then privacy and noise reduction are improved, but the screens become large, heavy, and cumbersome making them difficult to set-up, take-down or store
Solution Approach 1:
The privacy screen is divided into multiple modular panels that can be independently assembled and disassembled. Each panel contains acoustic absorption materials and can be connected through standardized joints, allowing the screen to be configured in different sizes and shapes while remaining lightweight and easy to handle.
Solution Approach 2:
The privacy screen incorporates adjustable and reconfigurable elements that allow users to modify the screen's configuration based on different spatial requirements. The modular design enables dynamic reassembly into various configurations (L-shape, U-shape, straight lines) to adapt to different office layouts and privacy needs.
2Adaptability or versatility
If traditional privacy screens are used to divide open plan spaces, then visual privacy is improved, but the screens are not flexible or adjustable and have limits on reshaping or resizing
Solution Approach 1:
The screen is composed of standardized modular panels that can be easily assembled and disassembled. Each panel is a self-contained unit with consistent dimensions and connection interfaces, allowing users to create different configurations by simply changing the arrangement of identical modules without requiring complex custom fabrication.
Solution Approach 2:
The modular panels are designed to serve multiple functions: providing visual privacy, absorbing acoustic energy, and enabling various spatial configurations. The universal connection system allows the same panel type to be used in different positions and orientations (vertical, horizontal, angled) to create diverse screen layouts suitable for various office environments.
3Object-affected harmful factors
If acoustic absorption materials are incorporated into the privacy screen, then auditory distractions are reduced, but the screen becomes heavier and more cumbersome
Solution Approach 1:
The privacy screen incorporates porous acoustic absorption materials such as foam or fabric-filled panels that effectively trap and dissipate sound waves. These materials are integrated into lightweight panel structures, providing noise reduction without significantly increasing the overall weight of the screen components.
Solution Approach 2:
The screen panels utilize composite material constructions that combine lightweight structural elements (such as aluminum frames or hollow plastic profiles) with acoustic absorption materials. This composite approach maintains structural integrity and provides noise reduction while keeping the overall weight manageable for easy assembly and relocation.
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
The system provides flexible, easy-to-assemble privacy solutions that can be reshaped to suit different spaces, reducing auditory distractions and unwanted sound reverberation while maintaining aesthetic appeal.
Implementation Method 1
the screen body is composed of a semi-rigid material, and in a further aspect, the semi-rigid material is one selected from the group consisting of polyethylene terephthalate (PET), polypropylene, and non-woven acoustic insulation material
Data Source
AI summary
A privacy screen including first and second rails and a screen body is provided. Each of the first and second rails has a support surface with a plurality of apertures spaced apart along a length thereof. The screen body is defined by an upper edge portion and a lower edge portion, each having a plurality of spaced apart projections formed integrally therewith and extending outwardly of and away from the screen body to define seating portions between the projections in the upper and lower edge portions. Each of the projections is dimensioned for insertion into an aperture of the first and second rails such that the seating portions between the plurality of projections are flush with the support surfaces of the first rail and second rail to affix the first and second rails to the upper and the lower edge portions of the screen body, respectively.