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Headphones, Headphone Charging Cases and Headphone Bundles

A charging box and earphone technology, applied in the field of circuits, can solve the problems of easily destroying the earphone control circuit and the like

Active Publication Date: 2020-11-03
GOERTEK INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to propose an earphone, which aims to solve the technical problem that the above-mentioned electrostatic discharge is easy to damage the control circuit in the earphone, realize the electrostatic protection of the control circuit, and prolong the service life of the earphone

Method used

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  • Headphones, Headphone Charging Cases and Headphone Bundles
  • Headphones, Headphone Charging Cases and Headphone Bundles

Examples

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Embodiment Construction

[0019] 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.

[0020] It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.

[0021] In addition, if there are descriptions involving "first", "second" and ...

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PUM

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Abstract

The invention discloses an earphone, an earphone charging box and an earphone sleeve. The earphone comprises a control circuit, an analog switch, a first charging electrode and a second charging electrode. The control circuit is used for controlling the running state of the earphone. The analog switch is connected with the control circuit. The first charging electrode is connected with the analogswitch. The second charging electrode is connected with the analog switch. When the headset is in the non-charging state, the analog switch controls the first charging electrode to be disconnected from the control circuit, and / or the analog switch controls the second charging electrode to be disconnected from the control circuit. The technical proposal of the invention can realize electrostatic protection of the control circuit inside the earphone and prolong the service life of the earphone.

Description

technical field [0001] The invention relates to the technical field of circuits, in particular to an earphone, an earphone charging box and an earphone set. Background technique [0002] At present, more and more earphones are developing in the direction of wireless, which greatly improves the user experience. Usually, the wireless earphone is charged through the earphone charging box, and the charging electrodes in the earphone are in corresponding contact with the charging electrodes in the earphone charging box, so as to realize charging. However, when the earphone is in a non-charging state, its charging electrode will be directly exposed to the air, and the static electricity in the air can be transmitted to the control circuit inside the earphone through the charging electrode, which will easily cause unpredictable damage to the control circuit, making the The lifespan of the earphones is reduced. Contents of the invention [0003] The main purpose of the present i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R1/10H04R3/00H02J7/00
CPCH02J7/00H04R1/1025H04R3/00H04R2420/03
Inventor 王建波张燕曹新放郇立荣
Owner GOERTEK INC
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