Wireless Speaker Integrated into Showerhead Assembly

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Solution Overview

Problem

Existing wireless speakers struggle to produce high-quality sound in bath and shower environments due to sound being drowned out by running water and the need to prevent water damage, while also maintaining a clutter-free aesthetic.

Innovation Solution

A wireless speaker system integrated into showerhead and handshower assemblies, with magnetic coupling and through-hole designs that allow the speaker to be securely positioned within the shower fixtures, projecting sound effectively while being easily removable and aesthetically integrated.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If the speaker is positioned outside the shower enclosure to prevent water damage, then the speaker's reliability is improved, but the sound quality deteriorates because the speaker must project through enclosures and the sound is drowned out by running water

Engineering Contradiction:
Improvespeaker durabilityVSAvoidsound quality
Core Design Contradiction:
ReliabilityVSObject-generated harmful factors

Solution Approach 1:

The wireless speaker is integrated within the showerhead assembly, with the speaker housing nested inside the waterway assembly. The speaker is positioned within the showerhead body, surrounded by water flow paths, allowing direct sound projection into the shower space without needing to project through external enclosures or doors.

Inventive Principle:
Principle #7Nested doll (Nesting)

2Object-generated harmful factors

If the speaker is integrated into the shower fixture to improve sound quality, then the sound quality is improved, but the device complexity increases

Engineering Contradiction:
Improvesound qualityVSAvoidsystem complexity
Core Design Contradiction:
Object-generated harmful factorsVSDevice complexity

Solution Approach 1:

The wireless speaker system is merged with the showerhead assembly, combining audio functionality with an existing bathroom fixture. The speaker housing, waterway assembly, and mounting structures are integrated into a single unit, eliminating the need for separate speaker installation while providing both water delivery and sound projection functions.

Inventive Principle:
Principle #5Merging (Combining)

3Ease of operation

If the speaker is made removable to improve ease of operation, then the ease of operation is improved, but the reliability deteriorates due to potential water exposure during removal

Engineering Contradiction:
Improvespeaker removabilityVSAvoidspeaker protection
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The speaker mounting system transitions from a fixed installation to a dynamically adjustable configuration. Magnets provide a flexible mounting mechanism that allows the speaker to be easily attached and removed from the showerhead assembly, enabling users to adjust or clean the speaker while maintaining secure positioning during normal operation.

Inventive Principle:
Principle #15Dynamics

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 high-quality audio in bath and shower environments by positioning the speaker to project sound effectively through the shower fixtures, maintaining a clutter-free space and ensuring the speaker's durability and ease of use.

Implementation Method 1

A magnet is disposed proximate to the through-hole opening and provides magnetic coupling between the showerhead assembly and the wireless speaker.

Methodology Applied
Scientific EffectMagnetism: Magnetism

Data Source

PatentUS12170865B2Speaker system for bath and shower environments
Publication Date: 2024.12.17 KOHLER CO(US)
  • US12170865B2 patent drawing
  • US12170865B2 patent drawing
  • US12170865B2 patent drawing

AI summary

A showerhead assembly includes a waterway assembly and a wireless speaker configured to be removably coupled to the waterway assembly. The waterway assembly includes a back plate and a face plate coupled to the back plate. The back plate includes an inlet. The face plate is coupled to the back plate and defines a plurality of outlets. The face plate also defines a through-hole that extends through the waterway assembly. The wireless speaker is configured to be disposed within the through-hole when coupled to the waterway assembly.