Audio Headset Grooved Ear Guide for Removable Ear Buds

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Professional audio headsets are often bulky and uncomfortable, with poorly integrated microphones and non-replaceable components, leading to noise interference, sound quality decline, and inconvenience in adjusting or replacing damaged parts.

Innovation Solution

A lightweight audio headset design featuring removable and replaceable ear buds with grooved ear guides that allow audio feed wires to be easily managed, enabling users to insert and remove ear buds without adjusting the headset, and incorporating a separable microphone for improved flexibility and comfort.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If professional audio headsets use larger speakers and more sophisticated components, then sound quality is improved, but the headset becomes bulky and uncomfortable

Engineering Contradiction:
Improvesound qualityVSAvoidheadset weight
Core Design Contradiction:
ReliabilityVSWeight of moving object

Solution Approach 1:

The headset is divided into separate functional modules: a lightweight support structure, removable ear buds, and replaceable components. This segmentation allows the main headset body to remain lightweight while high-quality audio components are distributed across separate ear bud units that can be inserted into the ears, eliminating the need for large bulky speakers on the headband.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The audio components are moved from the horizontal plane (headband) to the vertical dimension (ear insertion). By placing speakers and audio components within the ear buds that go into the user's ears, the system achieves high-quality audio without adding bulk to the headband structure.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

2Weight of moving object

If smaller speakers are used to reduce headset size, then weight is reduced, but noise interference increases and sound quality declines

Engineering Contradiction:
Improveheadset weightVSAvoidsound quality
Core Design Contradiction:
Weight of moving objectVSReliability

Solution Approach 1:

The audio components are extracted from the main headset body and placed into separate removable ear buds. This extraction allows the use of higher quality speakers within the ear buds themselves, isolated from the lightweight headband structure, thereby maintaining both low weight and high sound quality without noise interference.

Inventive Principle:
Principle #2Taking out (Extraction)

3Ease of repair

If the entire headset is made adjustable and modular, then component replacement is easier, but device complexity increases

Engineering Contradiction:
Improvecomponent replacementVSAvoidheadset structure
Core Design Contradiction:
Ease of repairVSDevice complexity

Solution Approach 1:

The headset is segmented into distinct modular components (support structure, ear buds, audio feed wires, microphones) with standardized connection points. This segmentation enables easy replacement of individual components without affecting the entire system, while the modular design actually simplifies the overall structure compared to fully integrated headsets.

Inventive Principle:
Principle #1Segmentation

4Adaptability or versatility

If ear buds are removable and replaceable, then customization and maintenance are improved, but wire management becomes more difficult

Engineering Contradiction:
Improveear bud replacementVSAvoidwire management
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

Grooves are pre-formed in the ear guide structure during manufacturing to accommodate and route the audio feed wires. This preliminary action of creating wire pathways eliminates the need for complex wire management during use, allowing ear buds to be freely removed and replaced while the wires remain neatly organized and protected within the grooves.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS9271065B2Audio headset having wire guided ear buds
Publication Date: 2016.02.23 POINT SOURCE AUDIO
  • US9271065B2 patent drawing
  • US9271065B2 patent drawing
  • US9271065B2 patent drawing

AI summary

An audio headset includes a support structure, one or more audio feed wires, one or more ear buds or other single ear speakers coupled thereto, and one or more ear guides adapted to be worn about the ear(s) of an individual user. The ear guide(s) include groove(s) running therethrough that contain the audio feed wire(s) for the speaker(s), such that each respective speaker dangles from its ear guide thereby. Groove(s) can also contain part of the support structure, and the ear guide(s) may extend beyond the ear regions to the point of meeting each other. Each speaker can be removed from and replaced to the ear of the user independently while the headset is being worn without requiring movement or adjustment of the support structure or ear guide. Each groove can include a plurality of openings that allow adjustment where the wire exits, and each wire and respective speaker are readily separable, removable, and replaceable from the headset without requiring disassembly of or disturbance to the remainder of the headset.