Portable Device Speaker Assembly with Pivoting Sleeve and Telescoping Mechanism

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Solution Overview

Problem

Portable electronic devices, such as notebook computers and tablets, have fixed speaker positions, leading to decreased sound quality as the distance between the speaker and user increases, limiting usability and audio performance.

Innovation Solution

A portable electronic device design featuring a movably telescoping speaker assembly and a pivoting sleeve system, allowing the speaker and keyboard module to be adjusted relative to the housing, enhancing usability and audio experience.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If the speaker is mounted in a fixed cabinet position, then the device structure is simple and stable, but the sound quality decreases as the distance between the speaker and user increases

Engineering Contradiction:
ImproveusabilityVSAvoidspeaker position adjustment mechanism
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The speaker assembly is designed to be movable relative to the housing through a telescoping mechanism within a sleeve, allowing the speaker position to be dynamically adjusted between retracted and extended states to optimize sound delivery to the user

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The speaker assembly is separated from the housing as an independent movable component, with the housing containing a sleeve that accommodates the telescoping speaker assembly, enabling independent position adjustment without affecting the overall device structure

Inventive Principle:
Principle #1Segmentation

2Adaptability or versatility

If the speaker position is made adjustable, then the sound quality and usability are improved, but the device structure becomes more complex

Engineering Contradiction:
Improvespeaker position adaptabilityVSAvoidtelescoping mechanism
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The speaker assembly is nested within a sleeve that telescopes relative to the housing, with the speaker assembly containing a first chamber that telescopes within the sleeve, creating a compact nested structure that enables position adjustment while minimizing space occupation

Inventive Principle:
Principle #7Nested doll (Nesting)

3Ease of operation

If the speaker assembly is made movable, then the distance between speaker and user can be optimized, but the structural stability may be compromised

Engineering Contradiction:
Improveposition adjustmentVSAvoidspeaker assembly stability
Core Design Contradiction:
Ease of operationVSStability of the object's composition

Solution Approach 1:

A sleeve acts as an intermediary component between the housing and the speaker assembly, providing a guided path for the telescoping motion while maintaining structural connection and stability through the connecting structure that pivots the sleeve on the housing

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS9426572B2Portable electronic device
Publication Date: 2016.08.23 WISTRON CORP
  • US9426572B2 patent drawing
  • US9426572B2 patent drawing
  • US9426572B2 patent drawing

AI summary

Embodiments of a portable electronic device are disclosed, the portable electronic device includes a housing, a hollow sleeve, a speaker assembly, and a keyboard module. The hollow sleeve is pivoted on the housing. The speaker assembly is movably disposed in the hollow sleeve. The keyboard module is movably disposed on the outer surface of the hollow sleeve. Through adjusting the position of the speaker assembly and the keyboard module relative to the housing, the usability of the portable electronic device is improved.