Speaker Cover With Air Gaps For Environmental Protection

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Outdoor speakers are prone to environmental damage from water, wind-borne debris, and constant exposure to elements, leading to premature wear and replacement.

Innovation Solution

A protective speaker cover with a flange, fasteners, and contoured design that includes air gaps and projections to create a seal while allowing air circulation, made from resilient materials like silicon or vulcanized rubber, which is removably secured to the speaker using fasteners or frictional engagement.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a protective cover is provided to shield speakers from environmental damage, then reliability is improved, but device complexity increases

Engineering Contradiction:
Improvespeaker durabilityVSAvoidcover structure
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The protective cover is divided into multiple functional segments: a contoured body portion that fits over the speaker, a flange with fastening points for secure attachment, and integrated air gaps for ventilation. This segmentation allows each part to perform its specific function optimally while keeping the overall design manageable

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The cover employs a contoured shell structure that flexibly adapts to the speaker's shape while providing environmental protection. The shell design with integrated air gaps creates a protective barrier without requiring complex sealing mechanisms or multiple components

Inventive Principle:
Principle #30Flexible shells and thin films

2Reliability

If the protective cover is securely fastened to the speaker, then reliability is improved, but ease of operation deteriorates

Engineering Contradiction:
Improvecover attachment securityVSAvoidcover installation and removal
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The fastening system is segmented into multiple discrete fastening points distributed around the flange, allowing the cover to be securely attached at several locations while still enabling easy removal by simply unfastening these individual points

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The cover transitions from a static permanent attachment to a dynamic removable attachment system. The fastening points enable the cover to be easily installed and removed multiple times while maintaining secure attachment during use, adapting to different operational needs

Inventive Principle:
Principle #15Dynamics

3Object-affected harmful factors

If the protective cover creates a seal around the speaker, then protection from water and debris is improved, but airflow is restricted

Engineering Contradiction:
Improvewater and debris protectionVSAvoidair circulation
Core Design Contradiction:
Object-affected harmful factorsVSUse of energy by moving object

Solution Approach 1:

The cover design applies different qualities to different regions: the contoured body portion and flange create protective sealing surfaces, while integrated air gaps provide localized ventilation channels. This allows the cover to provide both protection and airflow simultaneously through spatial differentiation of functions

Inventive Principle:
Principle #3Local quality

Solution Approach 2:

The air gaps act as intermediary channels that allow airflow to pass through the protective cover structure. These gaps serve as mediators between the need for environmental sealing and the requirement for ventilation, enabling both functions to coexist

Inventive Principle:
Principle #24Intermediary (Mediator)

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 protective cover effectively shields speakers from environmental damage, extends their lifespan, and allows for easy removal and reattachment, maintaining airflow to prevent moisture buildup and ensure durability.

Implementation Method 1

frictional engagement

Methodology Applied
Scientific EffectFriction: Friction

Implementation Method 2

allows air circulation

Methodology Applied
Scientific EffectConvection: Convection

Data Source

PatentUS10715893B2Protective speaker cover
Publication Date: 2020.07.14 MARINE SPEAKER COVERS INC
  • US10715893B2 patent drawing
  • US10715893B2 patent drawing
  • US10715893B2 patent drawing

AI summary

A protective speaker cover having an exterior top portion; at least one exterior side wall extending from the exterior top portion; at least one pull tab extending from a portion of the protective speaker cover; an interior top wall formed substantially opposite at least a portion of the exterior top portion; an interior side wall formed substantially opposite at least a portion of the exterior side wall, wherein an at least partial interior cavity is defined by the interior top wall and the interior side wall; one or more side wall projections extending from at least a portion of the interior side wall; and optionally one or more top wall projections extend from at least a portion of the interior top wall.