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Power source adapter and mobile terminal

A technology for power adapters and mobile terminals, which is applied in current collectors, electric vehicles, electrical components, etc., can solve the problems of affecting the service life of mobile terminals, large heat generation of mobile terminals, and long charging paths, so as to reduce the risk of electric shock and shorten the charging time. Charging path, effect of improving service life

Inactive Publication Date: 2016-11-09
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0002] In the related technology, the external power supply passes through the power adapter to the USB connection socket on the PCB main board, the current flows from the USB connection socket to the flash circuit on the PCB main board, and the battery is charged through the connector connected to the battery on the PCB main board. The charging path is long, and mobile terminals such as mobile phones generate a lot of heat, which affects the service life of the mobile terminal. In addition, the high voltage passes through a relatively long distance. During assembly and maintenance, it is easy to contact with human hands.

Method used

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  • Power source adapter and mobile terminal

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Embodiment Construction

[0021] Embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0022] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "transverse", "upper", "lower", "inner", "outer", and "circumferential" are based on the The orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as limiting the present invention .

[0023] In addition, the terms "first" and "second" are used for...

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Abstract

The invention discloses a power source adapter and a mobile terminal. The power source adapter includes a power source plug, a first charging interface suitable for being connected with the mobile terminal, and a charging circuit; and one end of the charging circuit is connected with the power source plug, and the other end of the charging circuit is connected with the first charging interface. According to the power source adapter of the invention, the charging circuit is arranged on the power source adapter, one end of the charging circuit being connected with the power source plug, the other end of the charging circuit being connected with the first charging interface, and therefore, the charging of the mobile terminal can be realized, and a charging circuit is not required to be arranged on the mobile terminal, and thus, a charging path in the mobile terminal can be shortened, and the amount of heat emitted by the mobile terminal can be decreased, and the service life of the mobile terminal can be prolonged; and the risks of electric shock in assembly and maintenance can be decreased.

Description

technical field [0001] The invention relates to the technical field of electronic equipment, in particular to a power adapter and a mobile terminal. Background technique [0002] In the related technology, the external power supply passes through the power adapter to the USB connection socket on the PCB main board, the current flows from the USB connection socket to the flash circuit on the PCB main board, and the battery is charged through the connector connected to the battery on the PCB main board. The charging path is long, and the heat generated by mobile terminals such as mobile phones is large, which affects the service life of the mobile terminals. In addition, the high voltage passes through a relatively long distance. During assembly and maintenance, it is easy for human hands to touch the danger. Contents of the invention [0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. Therefore, the pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00
CPCH02J7/00H02J7/0045
Inventor 范艳辉
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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