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External charging mobile terminal, and mobile terminal charging system and method

A mobile terminal and charging system technology, applied in the field of external charging mobile terminals, can solve the problem that mobile phones cannot be charged externally, and achieve the effects of various charging methods, increasing multi-styles, and satisfying charging needs.

Inactive Publication Date: 2016-08-10
LETV HLDG BEIJING CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, the technical problem to be solved by the present invention is to overcome the defect that mobile phones in the prior art cannot be charged externally

Method used

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  • External charging mobile terminal, and mobile terminal charging system and method
  • External charging mobile terminal, and mobile terminal charging system and method
  • External charging mobile terminal, and mobile terminal charging system and method

Examples

Experimental program
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Effect test

Embodiment 1

[0029] This embodiment provides a mobile terminal for charging externally. The mobile terminal may be a smart mobile terminal such as a mobile phone, a tablet computer, and an ipad. These devices are power-consuming devices, and external power supply can be realized through their internal batteries. The structure of the external charging mobile terminal is as follows: figure 1 As shown, an external charging switch 1 is arranged inside, and the external charging switch 1 is used to control the positive pole 2 and the negative pole 3 of the battery to be respectively connected to the first electrode 4 and the second electrode 5 of the data interface of the external charging mobile terminal. .

[0030] At this time, the positive pole 2 of the battery is connected to the first electrode 4 of the data interface, so the first electrode of the data interface is used as the positive output terminal, and the negative pole 3 of the battery is connected to the second electrode 5 of the d...

Embodiment 2

[0034] A mobile terminal charging system is provided in this embodiment, such as figure 2 As shown, it includes an externally charging mobile terminal 11 and a charged mobile terminal 12, the data interface 110 of the externally charging mobile terminal 11 is connected to the data interface 120 of the charged mobile terminal, and the externally charging mobile terminal 11 has an external Charging switch 1, the external charging switch 1 is closed, and the positive pole 2 and negative pole 3 of the control battery are respectively connected to the first electrode 4 and the second electrode 5 of the data interface of the external charging mobile terminal. Wherein, the data interface includes a USB output interface or a dedicated data interface for an Apple mobile phone or other types of data interfaces. In this system, it is required that the battery power of the external charging mobile terminal 11 is greater than the battery power of the charging mobile terminal 12, so the ba...

Embodiment 3

[0036] This embodiment provides a mobile terminal charging method, the flow chart is as follows image 3 shown, including the following steps:

[0037] S1. Connect the external charging mobile terminal with the data interface of the charged mobile terminal. Wherein, the data interface includes a USB output interface or a dedicated data interface for Apple mobile phones.

[0038] S2. Close the external charging switch, and connect the positive pole and the negative pole of the battery to the first electrode and the second electrode of the data interface of the external charging mobile terminal respectively;

[0039] S3. The external charging mobile terminal charges the charged mobile terminal.

[0040]During this process, when the electric power of the external charging mobile terminal and the charged mobile terminal are the same, the charging is completed.

[0041] During this process, charging can also be released, the external charging switch is disconnected, the positive...

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Abstract

The present invention provides an external charging mobile terminal, and a mobile terminal charging system and method, and relates to the field of the mobile terminal. The external charging mobile terminal comprises an external charging switch, and the external charging switch is configured to control the connection of the positive electrode and the negative electrode of a battery with the first electrode and the second electrode of the data interface of the external charging mobile terminal. The external charging mobile terminal capable of external charging is able to charge other mobile devices through outputting the battery voltage to two electrodes of the data interface so as to solve the problem that a mobile phone cannot directly charge another mobile phone; and moreover, when a user has a plurality of mobile phones and one of the mobile phone is low in power and another one of the mobile phones are high in power, the mobile phone with high power is able to charge the mobile phone with low power, the charging modes are various for unexpected needs, and the charging modes are more flexible.

Description

technical field [0001] The invention relates to the field of mobile terminals, in particular to an external charging mobile terminal, a mobile terminal charging system and method. Background technique [0002] With the continuous development and progress of society, mobile communication technology has also developed rapidly, mobile phones have become more and more popular, and mobile phones have become more and more important in people's daily life, and have become important items that people carry with them. one. [0003] As the screen of the mobile phone becomes larger and the functions of the mobile phone are more and more, people have become accustomed to using the mobile phone anytime and anywhere. The battery life of mobile phones has become one of the key performance indicators of mobile phones. Although mobile power supplies of various specifications and capacities have appeared, they still cannot charge mobile phones when they forget to carry mobile power supplies ...

Claims

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Application Information

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IPC IPC(8): H02J7/00H01M10/44
CPCH01M10/44H02J7/342H02J7/00Y02E60/10
Inventor 张帆
Owner LETV HLDG BEIJING CO LTD
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