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Power conversion equipment, its control method, device and power supply system

A power transfer and control method technology, applied in the direction of circuit devices, battery circuit devices, different battery charging, etc., can solve problems such as the inability to support power interfaces, achieve the effect of solving the mismatch of power supply interfaces and meeting the power demand

Active Publication Date: 2021-04-13
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, with the diversification of the power interface types of electronic equipment, the power interface of the existing mobile power supply cannot support the power interface of some electronic equipment, that is to say, many existing mobile power supplies have compatibility problems

Method used

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  • Power conversion equipment, its control method, device and power supply system
  • Power conversion equipment, its control method, device and power supply system
  • Power conversion equipment, its control method, device and power supply system

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Embodiment Construction

[0045] 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 only some, not all, embodiments of the present invention. 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.

[0046] The application provides a power adapter device and its control method and device. By setting a power interface directly connected to the power supply and a power adapter connected to the electronic device, in practical applications, it is detected that the power adapter is connected to the electronic device. After that, the current demand voltage of the electronic device will be obtained, and according to the current demand voltage, the power supply vol...

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Abstract

This application provides a power transfer device and their control methods, devices and power supply systems. By setting up the power interface that is directly connected to the power supply, the power transfer head connected to the electronic device is set. In practical applications, the power transfer connector is monitored.After connecting the electronic device, the current demand voltage of the electronic device will be obtained, and according to the current demand voltage, the power supply voltage output by the power interface will be powered by the electronic device, which meets the electronic equipment's power consumption demand, solves the power interface and electronic equipmentTechnical problems that do not match the power supply interface.

Description

technical field [0001] The present application mainly relates to the application field of mobile power supply, and more specifically relates to a power transfer device and its control method, device and power supply system. Background technique [0002] Nowadays, in order to facilitate users to use electronic devices in various environments, they are usually equipped with mobile power supplies. In this way, when users need to supply power to electronic devices outdoors or in other environments without indoor power supply, to ensure the normal operation of electronic devices, they can directly It is very convenient and practical to power electronic devices by a mobile power supply. [0003] However, with the diversification of the power interface types of electronic equipment, the power interface of the existing mobile power supply cannot support the power interface of some electronic equipment, that is to say, many existing mobile power supplies have compatibility problems. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J7/00
CPCH02J7/0003H02J7/0077
Inventor 肖启华
Owner LENOVO (BEIJING) LTD