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A circuit for realizing the charging and communication functions of tws charging box and earphone

A charging box and earphone technology, which is applied in the direction of rechargeable batteries/devices, earpiece/earphone accessories, electrical components, etc., can solve the problem of not realizing the interaction of earphone data and information, etc.

Active Publication Date: 2022-08-05
SHENZHEN LANFENG SHIDAI IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the charging boxes of many wireless earphones only have the function of storage, and do not realize the function of data information interaction with the earphones

Method used

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  • A circuit for realizing the charging and communication functions of tws charging box and earphone
  • A circuit for realizing the charging and communication functions of tws charging box and earphone
  • A circuit for realizing the charging and communication functions of tws charging box and earphone

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Embodiment Construction

[0020] This embodiment is a preferred embodiment of the present invention, and other principles and basic structures that are the same as or similar to those of this embodiment are within the protection scope of the present invention.

[0021] Please refer to the attached figure 1 to the attached figure 2 The present invention is a circuit for realizing the charging and communication functions between the TWS charging box and the earphone, and the circuit for realizing the charging and communication functions between the TWS charging box and the earphone comprises a level switch module, a control module, an earphone interface, a power supply module and a Power supply module, the power output pin of the power module is connected with the power input terminal of the level switch module, the power output terminal of the level switch module is connected with the power input terminal of the headphone interface, the enable pin of the control module is connected with the power suppl...

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PUM

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Abstract

The invention discloses a circuit for realizing the charging and communication functions of a TWS charging box and an earphone. The circuit for realizing the charging and communication functions between the TWS charging box and the earphone includes a level switch module, a control module, an earphone interface, a power supply module and a power supply. The module adopts the output circuit structure of the control pulse signal, so as to realize the transmission of artificial ideas to the earphone through the charging box. The charging box can not only charge the earphone but also exchange data information with the earphone.

Description

technical field [0001] The invention discloses a charging circuit, in particular a circuit for realizing the charging and communication functions of a TWS charging box and an earphone, and belongs to the technical field of charging. Background technique [0002] With the development of smart phones in recent years, mobile phones have become the main interface for multimedia such as music, movies, and games. With the development of wireless technology and the simplification of the structure of mobile phones, the proportion of wireless earphones, such as Bluetooth earphones, is gradually increasing. More and more designs. [0003] At present, there are many charging boxes for wireless earphones that only have a storage function, and do not realize the function of data information interaction with the earphones. SUMMARY OF THE INVENTION [0004] In view of the above-mentioned problem that the charging box of the wireless earphone in the prior art does not realize the functi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R1/10
CPCH04R1/1025H04R2201/10
Inventor 谢军张大文聂晓华杨志华
Owner SHENZHEN LANFENG SHIDAI IND CO LTD