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A kind of power adapter and power supply method

A power adapter and adapter technology, applied in the electronic field, can solve problems such as insufficient power supply capacity of the power adapter, and achieve the effects of easy promotion, simple implementation, and improved power supply capacity

Active Publication Date: 2021-11-16
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a power adapter and a power supply method, which are used to solve the technical problem of insufficient power supply capacity of the power adapter

Method used

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  • A kind of power adapter and power supply method
  • A kind of power adapter and power supply method
  • A kind of power adapter and power supply method

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Embodiment Construction

[0048] In order to make the purpose, technical solutions and advantages of the present invention clearer, 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 It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention. In the case of no conflict, the embodiments and the features in the embodiments of the present invention can be combined arbitrarily with each other. Also, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0049] Optio...

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PUM

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Abstract

The invention discloses a power adapter, which is used to solve the technical problem of insufficient power supply capacity of the power adapter. The power adapter includes: a power supply component for supplying power to a load connected to the power adapter; an electrical connection component for connecting the power adapter to a second power adapter; wherein, the power adapter and the second The power adapter is connected in parallel with the load; the control component is used to control the power adapter and the second power adapter to jointly supply power to the load. The invention also discloses a corresponding power supply method.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a power adapter and a power supply method. Background technique [0002] At present, power adapters are designed based on the requirements of electronic equipment, that is, once the design of electronic equipment is completed, the power supply capability of the power adapter cannot be changed. However, most of the current electronic equipment has the ability to expand, that is, the user can adjust the number of modules used in the electronic equipment at any time according to the needs. After using some modules or upgrading a certain module, the electronic equipment required The power may be increased, requiring the power adapter to provide more power, but at this time the power supply capability of the power adapter of the electronic device is the same as before, resulting in that the power provided by the power adapter cannot meet the actual needs of the electronic device. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J7/00
Inventor 康彩亮
Owner LENOVO (BEIJING) LTD