A combined bluetooth earphone

By using a combination of rotating pins and air pressure control components to adjust the air pressure plug ring to fit the ear canal, and combining it with a sound-insulating cotton disc and a U-shaped ear hook, the problem of Bluetooth earphones falling out during exercise and wearing discomfort is solved, achieving the effects of stable wearing, sound isolation and convenient charging.

CN115665613BActive Publication Date: 2026-07-03SHENZHEN XFANIC TECH CO LTD
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Patent Information

Application Number
CN202211348702.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-10-31
Publication Date
2026-07-03
Estimated Expiration
2042-10-31

AI Technical Summary

Technical Problem

Existing Bluetooth earphones are prone to falling out during exercise and cannot fit different ear canal sizes, resulting in discomfort and poor noise isolation.

Method used

A modular Bluetooth headset was designed, comprising a Bluetooth headset body, a sound-isolating buckle, and a sports charging component. The air pressure plug ring is adjusted to fit the ear canal size by combining a rotating column and an air pressure control component. The sound-isolating cotton disc and U-shaped ear hook ensure a secure fit and sound isolation. The sports charging component provides portable charging functionality.

Benefits of technology

It achieves a secure fit for Bluetooth earphones, adapts to different ear canal sizes, improves wearing comfort and noise isolation, prevents loss during exercise, and provides convenient charging.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention discloses a modular Bluetooth headset, belonging to the field of Bluetooth headset structure. It includes a Bluetooth headset body, a sound-isolating clip, and a sports charging component. A modular rotating column is located on the back of the processor mounting end. This column is connected to an adjustable air pressure plug ring fitted on the sound-generating part via a pneumatic control component. The sound-isolating clip includes a sound-isolating cotton disc adapted to the ear canal. The rigid disc is connected to a touch keypad via multiple inclined support rods. The touch keypad is connected to a U-shaped ear hook via a connector. This invention utilizes the rotating column on the processor mounting end to rotate a cyclone rod located within a cyclone disc. A cyclone piston located within the cyclone cavity moves within the cavity, delivering gas through a delivery tube to the adjustable air pressure plug ring. This allows for flexible adjustment based on ear canal size, adapting to different users.
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Citation Information

Patent Citations

  • Inflatable anti-noise silica gel earplug

    CN212086449U

  • Ultra-thin ear-hanging type earphone

    CN213462229U