CN210898581U

CN210898581U - External mobile battery for earphone

Info

Publication number: CN210898581U
Application number: CN201922142388.XU
Authority: CN
Inventors: 袁信明; 蒙伟贤; 胡家明
Original assignee: YILISHENG TECHNOLOGY (SHENZHEN) CO LTD
Current assignee: YILISHENG TECHNOLOGY (SHENZHEN) CO LTD; Innovation Sound Technology Co Ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-06-30
Anticipated expiration: 2029-12-04

Abstract

The utility model belongs to the technical field of earphones and discloses an external mobile battery for earphones, wherein a charging circuit is arranged inside a mobile phone; the external flow battery includes: the output end of the audio circuit is connected with the input end of the charging circuit through an audio signal transmission line; the battery circuit is connected with the charging circuit through a data line; the battery is connected with the battery circuit through a lead. Except charging for the cell-phone through setting up external mobile battery, can also supply power for the audio circuit, the charging line of cell-phone plugs into the battery circuit through the data line, and the audio circuit that external mobile battery was received through the audio signal transmission line to the charging line on the cell-phone carries out the decoding, changes back and inserts the audio plug at the inside 3.5MM of jack, and the user hears the song through the earphone of oneself like this, also can be used to answer a call, facilitates the use.

Description

External mobile battery for earphone

Technical Field

The utility model relates to an earphone technical field especially relates to an external mobile battery that can supply earphone to use.

Background

At present, some mobile phones do not have a traditional 3.5mm audio plug (such as an APPLE), and currently, bluetooth headsets are widely used in the market for listening to songs and making a call, so that an external wired headset is basically not arranged on a smart phone at present to be used as an antenna.

However, some users prefer to use their own earphones, and prefer not to use bluetooth earphones, because most of the bluetooth earphones have a built-in speaker inside, so that the bluetooth earphones have a reduced sound quality during information transmission and need to be charged frequently during use.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome current defect, an external mobile battery that can supply the earphone to use is provided, except charging for the cell-phone through setting up external mobile battery, can also supply power for the audio circuit, the charging line of cell-phone plugs into the battery circuit through the data line, the audio circuit that external mobile battery was received to the charging line on the cell-phone through the audio signal transmission line carries out the decoding, the audio plug of inserting at the inside 3.5MM of jack is changeed back to, the user listens to the song through the earphone of oneself like this, also can be used to answer the phone call, and the convenience is used, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides an external mobile battery that can supply earphone to use, include:

a mobile phone;

the charging circuit is arranged inside the mobile phone;

an external flow battery, the external flow battery comprising:

the output end of the audio circuit is connected with the input end of the charging circuit through an audio signal transmission line;

the battery circuit is connected with the charging circuit through a data line;

and the battery is connected with the battery circuit through a lead.

As an optimized technical solution of the utility model, the external mobile battery that can supply the earphone to use still includes:

and the jack is connected with the audio line through a wire.

the plug is used for being inserted into the jack.

the earphone is connected with the plug through an audio signal transmission line.

The utility model discloses in the one or more technical scheme that provides, following technological effect or advantage have at least:

except charging for the cell-phone through setting up external mobile battery, can also supply power for the audio circuit, the charging line of cell-phone plugs into the battery circuit through the data line, and the audio circuit that external mobile battery was received through the audio signal transmission line to the charging line on the cell-phone carries out the decoding, changes back and inserts the audio plug at the inside 3.5MM of jack, and the user hears the song through the earphone of oneself like this, also can be used to answer a call, facilitates the use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic diagram of an external flow battery for an earphone according to an embodiment of the present invention;

fig. 2 is a schematic diagram illustrating an operation principle of an external flow battery for an earphone according to an embodiment of the present invention;

reference numbers in the figures: 1. a mobile phone; 2. an external flow battery; 3. a plug; 4. an earphone; 5. a battery line; 6. a battery; 7. a jack; 8. an audio line; 9. an audio signal transmission line; 10. and a charging circuit.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

For better understanding of the above technical solutions, the following detailed descriptions will be provided in conjunction with the drawings and the detailed description of the present invention.

The first embodiment is as follows:

referring to fig. 1-2, the present invention provides an external mobile battery for earphone, comprising:

a mobile phone 1;

the charging circuit 10 is arranged inside the mobile phone 1, and the charging circuit 10 is arranged inside the mobile phone 1;

an external flow battery 2, the external flow battery 2 comprising:

the output end of the audio line 8 is connected with the input end of the charging line 10 through an audio signal transmission line 9;

the battery line 5 is connected with the charging line 10 through a data line 11;

and the battery 6 is connected with the battery circuit 5 through a lead.

In this embodiment: during the use, external mobile battery 2 is connected with cell-phone 1 for charge for cell-phone 1, the power supply gives audio circuit 8, cell-phone 1's charging line 10 plugs into battery circuit 5 through data line 11, charging line 10 on the cell-phone 1 receives external mobile battery 2's audio circuit 8 through audio signal transmission line 9 and carries out the decipher, the audio plug 3 of 3.5MM who inserts in jack 7 is changeed back, the user listens to the song through the earphone of oneself like this, also can be used to answer a call, facilitate the use.

Example two:

referring to fig. 1-2, the external mobile battery for earphone of the present invention further includes:

and the jack 7 is connected with the audio line 8 through a wire.

A plug 3, wherein the plug 3 is used for being inserted into the jack 7.

And the earphone 4 is connected with the plug 3 through an audio signal transmission line 9.

In this embodiment: the plug 3 is inserted into the jack 7, and the earphone 4 can be connected with the mobile phone 1, so that the mobile phone can be conveniently used for answering a call or listening to music.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An external mobile battery for an earphone, comprising: the method comprises the following steps:

a mobile phone (1);

the charging circuit (10), the charging circuit (10) is arranged inside the mobile phone (1);

an external flow battery (2), the external flow battery (2) comprising:

the output end of the audio line (8) is connected with the input end of the charging line (10) through an audio signal transmission line (9);

the battery line (5), the battery line (5) is connected with the charging line (10) through a data line (11);

the battery (6), the battery (6) passes through the wire and is connected with battery circuit (5).

2. The external flow battery for earphone as defined in claim 1, wherein: further comprising:

a jack (7), wherein the jack (7) is connected with the audio line (8) through a lead.

3. The external flow battery for earphone as defined in claim 2, wherein: further comprising:

the plug (3) is used for being inserted into the jack (7).

4. An external flow battery for use in an earphone as defined in claim 3, wherein: further comprising:

the earphone (4), earphone (4) pass through audio signal transmission line (9) with plug (3) are connected.