CN205283767U - Numeral earphone cord and earphone - Google Patents

Abstract

The utility model relates to the field of audio data, and discloses a portable and convenient digital earphone cable, comprising an audio box with a built-in decoding chip, an audio data line connected to the input end of the audio box, and an audio earphone connected to the output end of the audio box line, the audio box is respectively provided with sockets for connecting the audio data line and the earphone line, the other end of the audio data line is connected to the electronic equipment end, and the audio file is played on the electronic equipment end, and the audio data is provided by the The audio data line is directly input to the audio box, the audio data is directly decoded through the audio box and output by the audio earphone line through the earphone line socket, and the electronic device end supplies power to the digital earphone line.

Description

A digital earphone cable and earphone

technical field

The utility model relates to the field of audio data, in particular to a digital earphone cable and an earphone.

Background technique

The existing USB data earphone cable has a fixed non-pluggable and replaceable interface, so that it can only be connected to an electronic device with a fixed interface, which is inconvenient to use.

Utility model content

The purpose of the embodiment of the utility model is to provide a portable and easy-to-use digital earphone cable and earphone.

A digital earphone cable provided by an embodiment of the present invention includes an audio box with a built-in decoding chip, an audio data line connected to the input end of the audio box, and an audio earphone cable connected to the output end of the audio box. There is a socket for connecting the audio data line and the audio earphone line, the other end of the audio data line is connected to the electronic equipment end, and the audio file is played on the electronic equipment end, and the audio data is directly input to the audio data line by the audio data line. The audio box, through which the audio data is directly decoded and output by the audio earphone line through the audio earphone line socket, and the electronic device end supplies power to the digital earphone line.

Optionally, the electronic device end is a USB device mobile phone, personal computer, or tablet with the function of playing audio.

Optionally, the audio data cable is connected to various electronic equipment terminals by replacing USB audio data cables with various interfaces.

Optionally, the interface is any one of MICRO-USB, TYPEA, TYPE-C, Lightning, Mini-USB, and USB2.0 interface devices.

Optionally, one end of the audio earphone cable connected to the audio box is a 2.5mm plug, and the other end can be replaced with a different earphone.

Optionally, the audio earphone cable is a 2PIN SR plug or an MMCX plug.

Optionally, the audio box is provided with a back clip for fixing the audio box.

Optionally, the audio box is provided with any one or a combination of buttons for playing pause, up and down song selection, volume up and down, phone answering, rejecting, hanging up, or calling back.

In addition, the embodiment of the present utility model also provides an earphone, the earphone adopts a digital earphone cable as described above, and the earphone is powered by the electronic device.

Optionally, the earphone is a headset or an earphone connected to the audio earphone cable.

It can be seen from the above that by applying the technical solution of this embodiment, since the audio data line is connected to the audio box through the socket, it can be connected to various electronic equipment terminals by replacing USB audio data lines with various interfaces, which is convenient to use, and the described There is no battery in the audio box but the power is supplied by the electronic equipment end, so that the digital earphone cable and the earphone body are small and easy to carry.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

Fig. 1 is a structure diagram of a digital earphone cable provided by the utility model;

Fig. 2 is a split structure diagram of a digital earphone cable provided by the utility model;

Fig. 3 is a structure diagram of an earphone provided by the utility model.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with 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. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example:

This embodiment provides a digital earphone cable, as shown in Figures 1 and 2, including an audio box 20 with a built-in decoder chip, an audio data line 10 connected to the input end of the audio box 20, and an audio data line connected to the output end of the audio box 20 Audio earphone line 30, described audio box 20 is respectively provided with the socket that connects described audio data line 10 and audio frequency earphone line 30, and the other end of described audio data line 10 is connected electronic equipment end, plays on described electronic equipment end Audio files, audio data is directly input to the audio box 20 by the audio data line 10, the audio data is directly decoded by the audio box 20 and output by the audio earphone line 30 through the audio earphone line socket, the The electronic device end supplies power to the digital earphone cable. For example, the audio file is played on the mobile phone, the audio data is input into the audio box 20, decoded by the decoding chip in the audio box 20, bypassing the decoding circuit of the mobile phone, and can play pause, select the next song, etc. It can be, but not limited to, the decoder chip is AKM4430, which supports up to 24bit/192Khz decoding (depending on the device and operating system), and the audio output is a 2.5mm stereo jack.

It can be, but not limited to, that the electronic device end is a USB device mobile phone, personal computer, or tablet with the function of playing audio. The electronic device supports iOS, Android, Windows, MacOS, and the like.

The audio data cable 10 is connected to various electronic equipment terminals by replacing USB audio data cables with various interfaces. It can be, but not limited to, that the interface is any one of MICRO-USB, TYPEA, TYPE-C, Lightning, Mini-USB, USB2.0 and other interface devices.

One end of the audio earphone line 30 connected to the audio box 20 is a 2.5mm plug, and the other end can be replaced with a different earphone. The earphone cable is a 2PIN SR plug or an MMCX plug. It is possible but not limited to that the audio box 20 is provided with any one or any combination of keys such as playback pause, up and down song selection, volume addition and subtraction, telephone answering, rejection, hanging up, or callback number, etc. . As shown in FIG. 3 , the audio box 20 is provided with a back clip 21 for fixing the audio box 20 .

In addition, the embodiment of the present invention also provides an earphone. As shown in FIG. 3 , the earphone adopts the above-mentioned digital earphone cable, and the earphone is powered by the electronic device. It may be, but not limited to, that the earphone is a headphone or an earphone connected with the audio earphone cable.

It can be seen from the above that the audio data line is connected to the audio box through the socket, and can be connected to various electronic equipment terminals by replacing USB lines with various interfaces, which is convenient to use, and there is no battery in the audio box but through the electronic equipment terminal Power supply makes the digital earphone cable and earphone body smaller and easy to carry.

The implementation methods described above do not constitute a limitation to the scope of protection of the technical solution. Any modifications, equivalent replacements and improvements made within the spirit and principles of the above implementation methods shall be included in the protection scope of the technical solution.

Claims (10)

1. a digital earphone line, it is characterized in that, comprise the audio jack being built-in with decoding chip, connect the audio frequency data line of described audio jack input terminus and connect the audio earphone line of described audio jack output terminal, described audio jack is respectively equipped with the socket connecting described audio frequency data line and audio earphone line, the other end of described audio frequency data line connects electronics end, at described electronics end displaying audio file, audio frequency data are directly inputted to described audio jack by described audio frequency data line, directly decode audio frequency data by described audio jack and export by described audio earphone line through described audio earphone line socket, described electronics end is that described digital earphone line is powered.

2. digital earphone line as claimed in claim 1 a kind of, it is characterised in that, described electronics end is have the USB device mobile phone of AF playing function, PC or flat board.

3. a kind of digital earphone line as claimed in claim 1 or 2, it is characterised in that, described audio frequency data line connects various electronics end by changing the usb audio data line of multiple interfaces.

4. a kind of digital earphone line as claimed in claim 3, it is characterised in that, described interface is any one in MICRO-USB, TYPEA, TYPE-C, Lightning, Mini-USB, USB2.0 interfacing equipment.

5. a kind of digital earphone line as claimed in claim 4, it is characterised in that, one end that described audio earphone line is connected with described audio jack is 2.5 plugs, and the other end is replaceable is different earphones.

6. a kind of digital earphone line as claimed in claim 5, it is characterised in that, described audio earphone line is SR plug or the MMCX plug of 2PIN.

7. a kind of digital earphone line as claimed in claim 6, it is characterised in that, described audio jack is provided with the back of the body folder for fixing described audio jack.

8. digital earphone line as claimed in claim 7 a kind of, it is characterised in that, described audio jack be provided with play suspend, bent up and down select, volume add subtract, telephone receiving, rejection, hang up or in clawback number button any one or appoint several combinations.

9. an earphone, it is characterised in that, described earphone adopts such as a kind of digital earphone line as described in arbitrary in claim 1 to 8, and described earphone is powered by described electronics end.

10. a kind of earphone as claimed in claim 9, it is characterised in that, described earphone is the headphone or the In-Ear Headphones that connect described audio earphone line.