Earphone charging box circuit, earphone charging box, earphone circuit, earphone and assembly

An earphone circuit and charging box technology, applied in the field of earphone charging box circuits, earphones and components, can solve the problems of large volume of earphones and earphone boxes, and achieve the effect of saving internal space, realizing compatible design and low cost

Pending Publication Date: 2022-04-05
GEER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide an earphone charging box circuit, an earphone charging box, an earphone circuit, an earphone and components, aiming at solving the technical problem that the volume of the earphone and the earphone box are relatively large in the prior art

Method used

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  • Earphone charging box circuit, earphone charging box, earphone circuit, earphone and assembly
  • Earphone charging box circuit, earphone charging box, earphone circuit, earphone and assembly
  • Earphone charging box circuit, earphone charging box, earphone circuit, earphone and assembly

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Embodiment Construction

[0062] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0063] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

[0064] In the present in...

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PUM

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Abstract

The invention discloses an earphone charging box circuit, an earphone charging box, an earphone circuit, an earphone and an assembly, and belongs to the field of electronic equipment. The earphone charging box circuit comprises a first main control chip, a first switch circuit, a first interface and a second switch circuit. One end of the first switch circuit is connected with the first main control chip, and the other end of the first switch circuit is connected with the first interface; one end of the second switch circuit is connected with the first main control chip, and the other end of the second switch circuit is connected with the first interface; wherein the first interface is used for receiving communication request information sent by the second interface; and the first main control chip is used for controlling the first switching circuit to be switched off and controlling the second switching circuit to be switched on so as to enable the earphone to be in communication connection with the earphone box, and is also used for controlling the first switching circuit to be switched on and controlling the second switching circuit to be switched off so as to enable the earphone box to charge the earphone. The compatible design of the communication circuit and the charging circuit is realized.

Description

technical field [0001] The invention relates to the field of electronic equipment, in particular to an earphone charging box circuit, an earphone charging box, an earphone circuit, an earphone and components. Background technique [0002] In related technologies, a TWS (True Wireless Stereo, true wireless surround sound) earphone generally includes an earphone charging box and a pair of wireless Bluetooth earphones. Putting the earphones into the charging box can charge two earphones at the same time. In addition, for the sake of safety, it is also necessary to realize the communication function between the headset and the charging box, such as controlling the disconnection of the headset after the headset enters the headset box. [0003] However, in the prior art, the charging circuit and the communication circuit of the TWS earphones are separated, so each earphone needs 3 to 4 Pogo pins (charging shrapnel), resulting in the larger volume of the earphone and the earphone ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/10H04R5/033
Inventor 李永刚战丰丰冯可
Owner GEER TECH CO LTD
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