Modular Wireless Speaker With Integrated Battery Casing

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing wireless speakers lack flexibility in adapting both technical specifications and visual appearance to user preferences, limiting customization options beyond just appearance changes.

Innovation Solution

A portable wireless speaker arrangement featuring an exchangeable speaker module and casing with integrated battery elements, allowing users to combine different modules and casings for varying battery capacity, sound properties, and visual appearance, while integrating a user interaction unit for control and protection.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If the speaker uses a fixed integrated design, then the structure is simple and reliable, but the user cannot customize technical specifications or appearance

Engineering Contradiction:
Improvecustomization flexibilityVSAvoidsystem structure
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The speaker system is divided into separate modular components: a speaker module containing the audio output device and electronics, a rigid casing providing structure and protection, and interchangeable jackets for appearance customization. This segmentation allows users to mix and match components for different technical specifications and visual preferences while maintaining a relatively simple overall structure.

Inventive Principle:
Principle #1Segmentation

2Adaptability or versatility

If the speaker module can be removed and reinserted, then the adaptability is improved, but the connection reliability may deteriorate

Engineering Contradiction:
Improvemodule interchangeabilityVSAvoidconnection stability
Core Design Contradiction:
Adaptability or versatilityVSReliability

Solution Approach 1:

The speaker module and casing are designed with self-aligning connection features including guide pins, recesses, and snap-fit mechanisms that automatically ensure proper alignment and secure connection during insertion and removal. This self-service design maintains connection reliability by preventing misalignment or loose connections even with repeated user interchange operations.

Inventive Principle:
Principle #25Self-service

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

Enables users to customize audio characteristics, battery capacity, and visual appearance simultaneously, reducing part loss risks, promoting cost-efficiency, and offering a compact, user-friendly design with improved audio quality and adaptability.

Implementation Method 1

The casing comprises a set of battery elements that is integrated with the casing and the speaker module is arranged to receive power from the set of battery elements exclusively

Methodology Applied
Scientific EffectBattery (electricity): Battery (electricity)

Data Source

PatentUS11665476B2Portable wireless speaker arrangement comprising replaceable casing with integrated battery
Publication Date: 2023.05.30 HYNELL INTPROP AB
  • US11665476B2 patent drawing
  • US11665476B2 patent drawing
  • US11665476B2 patent drawing

AI summary

A portable wireless speaker arrangement includes a speaker module, a rigid casing that at least partially encloses the speaker module, and a user interaction unit adapted to allow user input. The speaker module may include a speaker element for generation of audio and at least one electric circuit configured for receiving, from a source device, a signal representing the audio and configured for providing an electric output signal to be fed to the speaker element for the generation of the audio. The speaker module may be received by the casing to allow for insertion thereof into the rigid casing and removal thereof from the casing. The casing at least partially encloses the speaker module in that the casing includes an opening in which the speaker element of the speaker module is arranged. The casing may include a set of battery elements that is integrated with the casing.