Adjustable Headset Microphone Boom Arm With Slider Locking
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Solution Overview
Problem
Existing headsets require frequent adjustments by users to position the microphone optimally relative to their mouths, which is inconvenient for multitasking and user comfort.
Innovation Solution
An adjustable boom arm mechanism with a slider and adjustment mechanism, including a knob and washers, allows the microphone to be positioned optimally for different users by bidirectional reciprocation through a frame, secured by threaded connections and washers.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a fixed microphone position is used in headsets, then the device structure is simple, but the microphone cannot be optimally positioned for different users
Solution Approach 1:
The patent implements a dynamic adjustment mechanism where the boom arm can move between multiple fixed positions along a curved track, allowing the microphone to adapt to different user positions while maintaining structural simplicity through predefined adjustment points
Solution Approach 2:
The adjustment mechanism is segmented into discrete components including the boom arm, curved track with multiple positions, and a locking mechanism, allowing independent adjustment of microphone position without complicating the overall headset structure
2Ease of operation
If an adjustable microphone mechanism is added to headsets, then the microphone can be positioned optimally for different users, but the device complexity increases
Solution Approach 1:
The adjustment mechanism is designed to be user-operated without requiring external assistance or complex controls, with a simple locking mechanism that users can easily engage and disengage to adjust the microphone position independently
Solution Approach 2:
The mechanism provides dynamic adjustability through a curved track with multiple predefined positions, allowing users to easily reposition the microphone while the locking mechanism maintains stability at each position without adding excessive complexity
3Reliability
If a secure locking mechanism is used to fix the boom arm position, then the microphone position is stable, but the adjustment process becomes more complex
Solution Approach 1:
The patent replaces complex electronic locking systems with a simple mechanical locking mechanism that uses a ball detent system to engage with predefined positions on the curved track, providing reliable positioning without electronic complexity
Solution Approach 2:
The locking function is extracted as a separate, simple mechanical component that can independently secure the boom arm at predefined positions without interfering with the overall adjustment mechanism or requiring complex integration
Data Source
AI summary
A headset microphone may comprise a microphone at the end of a boom arm that may be adjustably secured in a number of positions. The number of positions may be selected by a user, and may be arranged to accommodate a wide variety of users. The headset may comprise a frame and a post configured to receive a slider. The slider may receive a boom arm retaining the microphone. The frame and the post may comprise respective channels defined by the shape of the slider. The headset may comprise a knob, which may secure the slider in order to fix the slider in a number of positions on the headset.