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Bluetooth earphones, charging method and charging system

A technology of Bluetooth earphones and charging methods, which is applied to battery circuit devices, earpiece/earphone accessories, collectors, etc., can solve problems such as user inconvenience, and achieve the effect of improving convenience

Active Publication Date: 2014-10-15
HAIER GRP CORP +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing bluetooth headsets cannot be used when they are out of power, and special chargers must be used to charge them. If each electronic product is equipped with a dedicated charger, people will have to carry a lot of chargers when they go out, which will give users bring inconvenience

Method used

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  • Bluetooth earphones, charging method and charging system
  • Bluetooth earphones, charging method and charging system
  • Bluetooth earphones, charging method and charging system

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Embodiment Construction

[0017] Embodiments of the present invention will be described below with reference to the drawings. Elements and features described in one drawing or one embodiment of the present invention may be combined with elements and features shown in one or more other drawings or embodiments. It should be noted that representation and description of components and processes that are not relevant to the present invention and known to those of ordinary skill in the art are omitted from the drawings and descriptions for the purpose of clarity.

[0018] Bluetooth headset example:

[0019] Such as figure 1 As shown, the bluetooth headset provided by the present invention includes:

[0020] An audio interface module 102, configured to receive an audio signal sent by an external device via an audio cable pluggably connected thereto;

[0021] The charging module 103 includes an audio signal conversion circuit 106, and the audio signal conversion circuit 106 is used to convert the audio sign...

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PUM

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Abstract

The invention provides Bluetooth earphones, a charging method and a charging system. The Bluetooth earphones comprises an audio interface module and a charging module, wherein the audio interface module is used for receiving audio signals sent by an external device through an audio line in plugging connection with the audio interface module, the charging module comprises an audio signal conversion circuit, and the audio signal conversion circuit is used for converting the audio signals into DC signals for charging the battery of the Bluetooth earphones. According to the invention, the audio signals sent by the external device can be converted into the DC signals for charging the Bluetooth earphones, thus the convenience in using the Bluetooth earphones by users is effectively improved.

Description

technical field [0001] The invention relates to a bluetooth earphone, a charging method and a charging system. Background technique [0002] Existing bluetooth headsets cannot be used when they are out of power, and special chargers must be used to charge them. If each electronic product is equipped with a dedicated charger, people will have to carry a lot of chargers when they go out, which will give users bring inconvenience. Contents of the invention [0003] In order to solve the above problems, the present invention provides a Bluetooth headset, a charging method and a charging system, which can effectively improve the convenience of using the Bluetooth headset. [0004] A bluetooth headset, comprising: [0005] The audio interface module is used to receive the audio signal sent by the external device via the audio cable pluggably connected to it; [0006] The charging module includes an audio signal conversion circuit, and the audio signal conversion circuit is us...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/10H02J7/00
Inventor 柯小锋范纪青
Owner HAIER GRP CORP