Modular Headset Connector Multi-Orientation Design

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Solution Overview

Problem

Existing headsets with modular construction lack versatility in fitting different head sizes and orientations, and do not efficiently integrate modular components for customizable user interfaces and wireless communication.

Innovation Solution

A modular headset computer design featuring a headset insert with a first connector that mates in multiple orientations with a frame, including a processor, memory, and wireless radio, and supports peripherals like displays and motion sensors, with mechanical and electrical coupling for secure attachment and detachment.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If the connector is designed to mate in multiple orientations, then the adaptability of the headset is improved, but the device complexity increases

Engineering Contradiction:

Improveconnector orientationVSAvoidconnector design

Core Design Contradiction:

Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The connector employs asymmetric mechanical coupling features including a protrusion with specific geometric characteristics that engage with corresponding recesses in the mating connector. The asymmetric design includes angled surfaces and positioned features that naturally guide the connectors into proper alignment while permitting rotation to alternative orientations, thereby achieving multi-orientation capability without requiring complex active control mechanisms

Inventive Principle:

Principle #4Asymmetry

2Ease of repair

If the headset insert is made detachable, then the ease of repair is improved, but the reliability of connection decreases

Engineering Contradiction:

Improveheadset insert replacementVSAvoidconnector connection

Core Design Contradiction:

Ease of repairVSReliability

Solution Approach 1:

The connector incorporates preliminary alignment features such as positioned protrusions and corresponding recesses with guiding surfaces that automatically align the headset insert with the frame during the attachment process. This preliminary alignment ensures proper engagement of electrical contacts and mechanical coupling elements before final securing, thereby maintaining connection reliability while preserving detachability for repair and replacement

Inventive Principle:

Principle #10Preliminary action

3Adaptability or versatility

If the headset is designed to fit different head sizes, then the adaptability is improved, but the manufacturing precision requirements increase

Engineering Contradiction:

Improvehead size compatibilityVSAvoidheadset insert dimensions

Core Design Contradiction:

Adaptability or versatilityVSManufacturing precision

Solution Approach 1:

The headset is divided into separable components including a frame and a detachable headset insert with standardized connector interfaces. This segmentation allows the headset insert to be manufactured with high precision for optimal fit and connection, while the overall system maintains adaptability to different head sizes through the modular architecture and adjustable positioning capabilities of the insert on the frame

Inventive Principle:

Principle #1Segmentation

Data Source

PatentUS8848940B2Modular headset computer

Publication Date: 2014.09.30 SYMBOL TECHNOLOGIES LLC

AI summary

A headset is described. The headset includes a headset insert worn on a head of a user. The headset insert includes a first connector having a first mechanical coupler. The first connector is configured to mate in at least two different orientations with a second connector having a second mechanical coupler. A frame includes the second connector that mates with the first connector. The frame is adapted to receive the headset insert in at least two different orientations.