Wearable Audio Speaker Chain Using Signal Powering

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing audio speaker systems are not designed for wearable applications, particularly around the neck, and do not combine audio reception and telecommunication capabilities with jewelry fashion and functionality.

Innovation Solution

A series of audio speakers connected in a parallel or series electrical configuration, mounted to a chain jewelry piece using fastening ties, with connectivity via 3.5 mm audio jacks and 2 Pin connectors, powered by the voltage and amplitude of an external audio input signal, enabling audio reception and telecommunication capabilities while being worn as jewelry.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If audio speakers are integrated into wearable jewelry, then fashion and audio capabilities are combined, but the system requires an onboard power supply which increases device complexity

Engineering Contradiction:
Improvewearable audio capabilityVSAvoidpower supply requirement
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The audio speaker system utilizes the external audio signal source's voltage and amplitude to power the speakers directly, eliminating the need for an onboard power supply. The system serves itself by harvesting energy from the audio signal that already exists in the environment.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The audio signal serves dual purposes: it provides both the audio output signal to the speakers and the electrical power to drive them. This multi-functionality reduces the system's component requirements and complexity.

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Adaptability or versatility

If multiple audio speakers are connected in a daisy chain configuration, then audio coverage is improved, but wire harness complexity increases

Engineering Contradiction:
Improveaudio coverageVSAvoidwire harness configuration
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The audio speaker system is divided into multiple discrete speaker units that can be independently connected in a daisy chain configuration. Each speaker unit maintains independent electrical connectivity through standardized 2-pin connectors, allowing modular expansion.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

2-pin connectors serve as intermediary components between the audio signal source and multiple speaker units. These connectors simplify the wire harness configuration by providing standardized connection points that reduce wiring complexity.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Adaptability or versatility

If speakers are mounted to jewelry chain, then wearable functionality is achieved, but mounting complexity increases

Engineering Contradiction:
Improvewearable functionalityVSAvoidmounting process
Core Design Contradiction:
Adaptability or versatilityVSEase of manufacture

Solution Approach 1:

The speaker mounting mechanism is merged with the jewelry chain structure itself. The chain links serve dual purposes as both the aesthetic jewelry element and the structural mounting framework, eliminating separate mounting hardware.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The jewelry chain provides a flexible mounting structure that can be easily adjusted and configured. The thin, flexible nature of the chain allows speakers to be mounted in various positions and configurations to suit different wearers and styles.

Inventive Principle:
Principle #30Flexible shells and thin films

Data Source

PatentUS11388515B2Daisy chained audio speaker system
Publication Date: 2022.07.12 LANCASTER WALTER
  • US11388515B2 patent drawing
  • US11388515B2 patent drawing
  • US11388515B2 patent drawing

AI summary

A Daisy Chained Audio Speaker System comprising a plurality of audio speakers in cube cases wherein at end of the plurality is an electrical empowering voltage and amplitude audio input source line in wire comprising an audio jack wherein each of the audio speakers in cube cases in the plurality are configured spaced apart secured to an article of ornamental costume or genuine jewelry chain by tie wherein the jewelry chain is configured to be worn around the neck of a person and wherein the at end electrical empowering voltage and amplitude audio input source line in wire comprising an audio jack is configured to connect to an electrical empowering voltage and amplitude audio input source device.