WO2020042640A1

WO2020042640A1 - Earphone having charging, data transmission, call and music playing functions

Info

Publication number: WO2020042640A1
Application number: PCT/CN2019/084235
Authority: WO
Inventors: 张程皓
Original assignee: 张程皓
Priority date: 2018-08-31
Filing date: 2019-04-25
Publication date: 2020-03-05
Also published as: CN109361976A

Abstract

Disclosed is an earphone having charging, data transmission, call and music playing functions. The earphone comprises an earphone wire body, wherein an end of the earphone wire body is provided with a left earphone, a right earphone and a USB interface (comprising, but not being limited to, a USB-A interface and a USB TYPE-C interface) which serves as a charging port; the other end of the earphone wire body is provided with a mobile phone plug; a data line is arranged in the earphone wire body; a chip module is arranged on the earphone wire body; the USB interface is connected to an input end of the chip module via the data line; and an output end of the chip module is connected to the other end of the earphone wire body via the data line. The earphone in the present invention has charging, data transmission, call and music playing functions at the same time, and can reduce the production cost and improve the usage experience of a user.

Description

Headphones with charging, data transfer, calling and music playback

Technical field

The invention relates to an earphone cable, in particular to an earphone with functions of charging, data transmission, calling and music playing.

Background technique

Existing headphones usually only have the function of transmitting and playing audio signals. When charging a mobile phone, users generally only use a separate charging USB cable, and there is currently no product that combines the two.

Smart phones are gradually eliminating the traditional headphone jack, and the audio output (headphone jack) is merged with the charging jack. If users need to charge while using the headset, the experience is not good. There is currently a lack of a completely seamless combination of the two.

Summary of the Invention

Aiming at the problems and deficiencies in the prior art, the present invention provides a headset with functions of charging, data transmission, calling, and music playback.

The present invention solves the above technical problems through the following technical solutions:

The present invention provides a headset with functions of charging, data transmission, calling, and music playback. The headset is characterized in that the headset includes a headset line body, and one end of the headset line body is provided with a left headset, a right headset, and a charging device. USB interface (including but not limited to USB-A, USB TYPE-C interface) of the port, the other end of the earphone line body is provided with a mobile phone plug interface, the earphone line body is provided with a data cable, and the earphone line body A chip module is provided on the USB interface (including but not limited to USB-A, USB TYPE-C interface) connected to the input terminal of the chip module through a data cable, and the output terminal of the chip module is connected to the chip module through a data cable. Connect the other end of the headset cable body.

Preferably, the data cable extends from the left and right earphone bifurcation positions on the headphone cable body, and the extended end of the data cable is fixed with a USB interface (including but not limited to USB-A, USBTYPE-C interfaces). ).

Preferably, the earphone line body is zipper-type and is divided into a first body and a second body. One end of the first body is provided with a left earphone and a right earphone, and one end of the second body is provided with a USB interface. (Including but not limited to USB-A, USB TYPE-C interfaces), the other ends of the first body and the second body are zipper-shaped and are provided with a mobile phone plug interface.

Preferably, the headphone line body is further provided with a triode, and the USB interface (including but not limited to USB-A, USB TYPE-C interface) is respectively connected to the input end of the chip module and the emitter of the triode through a data cable. The base of the triode is connected to the output end of the chip module, and the collector is connected to the other end of the earphone line body.

Preferably, the triode is a MOS transistor.

Preferably, the mobile phone plug-in interface includes, but is not limited to, a standard Micro USB-A interface, a USB USB-TYPE-C interface, or a Lightning interface.

Preferably, a cap is provided at the USB interface (including but not limited to the USB-A and USB TYPE-C interfaces).

On the basis of conforming to common knowledge in the art, the above-mentioned preferred conditions can be arbitrarily combined to obtain each preferred embodiment of the present invention.

The positive progress effect of the present invention lies in:

The earphone of the invention has functions of charging, data transmission, calling and music playing at the same time, which can reduce production cost and improve user experience.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic structural diagram of a headset with functions of charging, data transmission, calling, and music playback according to Embodiment 1 of the present invention.

FIG. 2 is a working principle diagram of the earphone according to Embodiment 1 of the present invention.

FIG. 3 is a schematic diagram of an opened state of a zipper of a headset with functions of charging, data transmission, calling, and music playback according to Embodiment 2 of the present invention.

FIG. 4 is a schematic diagram of a closed state of a zipper of a headset with functions of charging, data transmission, calling, and music playback according to Embodiment 2 of the present invention.

FIG. 5 is a schematic diagram of a closed state of a zipper of a headset with functions of charging, data transmission, calling, and music playback according to Embodiment 3 of the present invention.

FIG. 6 is a schematic diagram of an opened state of a zipper of a headset with functions of charging, data transmission, calling, and music playback according to Embodiment 3 of the present invention.

detailed description

In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely in combination with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, but not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Example 1

As shown in FIG. 1, this embodiment provides a headset with functions of charging, data transmission, calling, and music playback. The headset includes a headset cable body 1 (FIG. 1), and the headset cable body 1 (FIG. 1) One end is the left and right headphone output. The headphone cable body 1 (Figure 1) is provided with a data cable 11 (Figure 1). The data cable 11 (Figure 1) is from the left of the headphone cable body 1 (Figure 1). The earphone cable 12 (Fig. 1) and the right earphone cable 13 (Fig. 1) extend from the bifurcation position. The extension end of the data cable 11 (Fig. 1) is fixed with a USB interface 14 (Fig. 1) as a charging port. The USB interface 14 (Figure 1) includes, but is not limited to, USB-A and USB TYPE-C interfaces. A cap 15 (Figure 1) is provided at the interface, and the other end of the headphone cable body 1 (Figure 1) A mobile phone plug-in interface 18 (FIG. 1) is provided, and the mobile phone plug-in interface includes, but is not limited to, a standard Micro USB interface, a USB TYPE-C interface, or a Lightning interface.

The headphone line body 1 (Figure 1) is provided with a chip module 16 (Figure 2) and a MOS tube 17 (Figure 2), and the USB interface 14 (Figure 1) (including but not limited to USB-A, USB TYPE -C interface) is connected to the input terminal of the chip module 16 (Figure 2) and the emitter of the MOS tube 17 (Figure 2) through the data line 11 (Figure 1), the base of the MOS tube 17 (Figure 2). It is connected to the output end of the chip module 16 (FIG. 2), and the collector is connected to the mobile phone plug-in interface 18 on the other end of the earphone cable.

In the present invention, when the earphone cable functions as an earphone, that is, when the earphone is applied to "sound playback" or "call function", the mobile phone port 2 (Figure 2) passes the left channel audio signal through the other end of the earphone cable The mobile phone plug-in interface 18 (Figure 2, taking the USB TYPE C interface as an example), the chip module 16 (Figure 2) is transmitted to the left headphone cable 12 (Figure 2), and the mobile port 2 (Figure 2) sends the right channel audio signal Through the mobile phone plug-in interface 18 at the other end of the headset cable (Figure 2, taking the USB TYPE C interface as an example), the chip module 16 (Figure 2) is transmitted to the right headset cable 13 (Figure 2).

In the present invention, when the earphone cable plays a charging role, the USB interface 14 (FIG. 1) (including but not limited to the USB-A, USB TYPE-C interface) is inserted into the charger 3 (such as a power bank or a computer interface) , USB interface 14 (Figure 1) (including but not limited to USB-A, USB TYPE-C interface) will transmit the current signal to the chip module 16 (Figure 2) and MOS tube 17 (Figure 2), MOS The tube 17 (FIG. 2) is turned on, and the mobile phone port 2 (FIG. 2) is charged through the mobile phone plug-in interface 18 (FIG. 2) at the other end of the earphone cable body 1 (FIG. 1).

In the present invention, a data cable is provided in the earphone cable, and the data cable is connected at the position where the left and right earphones are bifurcated, and a USB interface (including but not limited to USB-A, USB TYPE-C interface) is separately provided. The interface is used for the charging port. One end of the headphone cable is the left and right headphone outputs, and the mobile phone plug interface on the other end is a standard Micro USB interface, USB TYPE-C interface or Lightning interface.

The present invention integrates a chip module, which can perform charging data transmission at the same time. If the USB interface 14 (including but not limited to USB-A, USB TYPE-C interface) is inserted into a device with a data transmission function such as a computer, USB TYPE-C The interface 18 (or an interface for a mobile device such as Micro USB, Lightning) is connected to a mobile device (such as a smart phone), and the present invention can also transfer data between a computer and a mobile device.

The earphone of the present invention can have functions of charging, data transmission, calling and music playing at the same time.

Example 2

As shown in FIGS. 3 and 4, this embodiment provides a headset with functions of charging, data transmission, calling, and music playback. The difference from Embodiment 1 is that the earphone line body 1 in this embodiment is a zipper-type, divided It is a first body 111 (FIG. 3) and a second body 112 (FIG. 3). One end of the first body 111 (FIG. 3) is provided with a left earphone 12 (FIG. 3) and a right earphone 13 (FIG. 3). One end of the second body 112 (FIG. 3) is provided with a USB interface 14 (FIG. 3) (including but not limited to USB-A, USB TYPE-C interfaces), the first body 111 (FIG. 3) and the second body The other end of 112 (Fig. 3) is zipper-shaped and is provided with a mobile phone inserting interface 18 (Fig. 3).

In the present invention, the earphone line body 1 is set as a zipper type, which is clever and flexible in design, convenient for users to use and reduce production costs. The earphone of the present invention can simultaneously have functions of charging, data transmission, talking and music playing.

Example 3

As shown in FIG. 5 and FIG. 6, this embodiment provides a headset with functions of charging, data transmission, calling, and music playback. The difference from Embodiment 2 is that the USB interface 14 (FIG. 5) (including but not limited to USB) -A, USB TYPE-C interface) adopts side connection method.

Although the specific embodiments of the present invention have been described above, those skilled in the art should understand that these are merely examples, and the protection scope of the present invention is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principle and essence of the present invention, but these changes and modifications all fall into the protection scope of the present invention.

Claims

A headset with functions of charging, data transmission, calling and music playback, characterized in that the headset includes a headset line body, and one end of the headset line body is provided with a left headset and a right headset and is used for charging and data transmission. A USB interface of the port, the other end of the earphone line body is provided with a mobile phone plug interface, the earphone line body is provided with a data cable, the earphone line body is provided with a chip module, and the USB interface is connected with the data cable The input end of the chip module is connected, and the output end of the chip module is connected to the other end of the headphone line body through a data cable.
The headset with charging, data transmission, calling and music playing functions according to claim 1, wherein the data cable extends from the left and right earphone bifurcation positions on the headset cable body, and the data cable The extended end is fixed with a USB interface.
The earphone with charging, data transmission, calling and music playing functions according to claim 1, wherein the earphone cable body is zipper-type and is divided into a first body and a second body, wherein One end is provided with a left earphone and a right earphone, one end of the second body is provided with a USB interface, and the other ends of the first body and the second body are zipper-shaped and are provided with a mobile phone plug interface.
The headset with charging, data transmission, calling, and music playback functions according to claim 1, wherein the earphone cable body is further provided with a triode, and the USB interface is respectively connected with the input of the chip module through the data cable. The terminal is connected to the emitter of the triode, the base of the triode is connected to the output of the chip module, and the collector is connected to the other end of the earphone line body.
The headset with charging, data transmission, calling, and music playing functions according to claim 4, wherein the triode is a MOS tube.
The headset with charging, data transmission, calling, and music playing functions according to claim 1, wherein the mobile phone plug-in interface includes, but is not limited to, a standard Micro USB, USB Type-c interface, or Lightning interface.
The headset with charging, data transmission, calling, and music playback functions according to claim 1, wherein a cap is provided at the USB interface.