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A charging device and control method

A charging control method and a technology of a charging device, which are applied in the communication field, can solve problems such as poor adaptability of the charging device and inability of the charging device to perform reverse charging, and achieve the effect of improving adaptability

Active Publication Date: 2021-09-17
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Embodiments of the present invention provide a charging device and a control method to solve the problem in the prior art that the charging device cannot perform reverse charging, which makes the charging device less adaptable

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0022] see figure 1 , figure 1 is a schematic structural diagram of a charging device provided by an embodiment of the present invention, such as figure 1 As shown, the charging device includes a first charging interface 101 and N second charging interfaces 102, where N is an integer greater than 1, and the charging device also includes:

[0023] A switch circuit 103, the first terminal of the switch circuit 103 is connected to the first charging int...

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Abstract

The present invention relates to the field of communication technology, and provides a charging device and a control method. The charging device includes a first charging interface and N second charging interfaces. The charging device also includes: a switch circuit, a first end of the switch circuit and the first charging interface connection, the N second terminals of the switch circuit are connected to the N second charging interfaces one by one; the voltage regulating circuit, the output terminal of the voltage regulating circuit is connected to the first charging interface, and the N input terminals of the voltage regulating circuit are connected one by one Correspondingly connected to N second charging interfaces; a control circuit, the control circuit is used to control the conduction of the switch circuit, so that the first device connected to the first charging interface charges the second device connected to the second charging interface; or The control circuit is used to control the switch circuit to be disconnected, and control the voltage regulating circuit to work, so that the second device connected to the second charging interface charges the first device connected to the first charging interface. The embodiments of the present invention can improve the adaptability of the charging device.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a charging device and a control method. Background technique [0002] With the popularity of electronic equipment, people spend a lot of time using electronic equipment every day, and the battery capacity of electronic equipment is limited. When the battery power is exhausted, electronic equipment needs to be charged, and charging electronic equipment usually requires the use of a charging device. For example charging cables. [0003] At present, charging devices cannot perform reverse charging. For example, multiple electronic devices can be charged at the same time by using one-to-multiple charging lines. The adaptability of the charging device is relatively poor. Contents of the invention [0004] Embodiments of the present invention provide a charging device and a control method to solve the problem in the prior art that the charging device cannot perform reverse c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J7/00
CPCH02J7/0013H02J7/0068
Inventor 郭朋飞
Owner VIVO MOBILE COMM CO LTD
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