Power adaptor having power saving mode and power saving method of power adaptor

A technology of power adapter and power saving mode, which is applied in the direction of current collectors, battery circuit devices, high-efficiency power electronic conversion, etc., and can solve problems such as inability to save power

Inactive Publication Date: 2017-07-04
CHICONY POWER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the operation strategy of the power adapter of the related art is that when the user removes the power adapter of the related art from the system (such as a computer), the power adapter of the related art enters a sleep mode to save power; however, when the user leaves the system (such as a computer) computer), the user usually does not remove the power adapter of the related art from the system (such as a computer), so that the power adapter of the related art is always in the working mode and cannot save power

Method used

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  • Power adaptor having power saving mode and power saving method of power adaptor
  • Power adaptor having power saving mode and power saving method of power adaptor
  • Power adaptor having power saving mode and power saving method of power adaptor

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Embodiment Construction

[0032] For the detailed description and technical content of the present invention, please refer to the following detailed description and accompanying drawings as follows, and the accompanying drawings and detailed description are for illustration purposes only, and are not intended to limit the present invention.

[0033] Please refer to figure 1 , which is a block diagram of the first embodiment of the power adapter with power saving mode of the present invention. A power adapter 10 with power saving mode is applied to an AC power supply device 30; the power adapter 10 with power saving mode includes a power adapter unit 100, a power cord 300 and a grounding wire 302; the power adapter unit 100 includes a pulse width modulation control unit 200, a load detection module 202, a power saving signal receiver 204, a filter rectifier 400, a converter 402, an auxiliary winding 404, a secondary side rectification unit 406 and an output filter Device 408; the PWM control unit 200 i...

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Abstract

The invention provides a power adaptor having a power saving mode and a power saving method of the power adaptor. The power adaptor having the power saving mode comprises a power adaption unit, wherein the power adaption unit comprises a pulse width modulation control unit and a power saving signal receiver, and the power saving signal receiver is electrically connected with the pulse width modulation control unit. The power adaptor having the power saving mode charges a battery when the power adaptor having the power saving mode enters a working state, and the power adaptor having the power saving mode enters a dormant state after a fully-charged signal of the battery is received by the power saving electrical signal receiver.

Description

technical field [0001] The invention relates to a power adapter and a power saving method, in particular to a power adapter with a power saving mode and a power saving method for the power adapter. Background technique [0002] At present, the operation strategy of the power adapter of the related art is that when the user removes the power adapter of the related art from the system (such as a computer), the power adapter of the related art enters a sleep mode to save power; however, when the user leaves the system (such as a computer) When using a computer), the user usually does not remove the power adapter of the related art from the system (such as a computer), so that the power adapter of the related art is always in a working mode and cannot save power. Contents of the invention [0003] In order to improve the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a power adapter with a power saving mode. [0004] In order...

Claims

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Application Information

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IPC IPC(8): H02J7/00H02M7/04
CPCH02J2207/20H02M7/04Y02B70/10
Inventor 陈炳胜王洋
Owner CHICONY POWER TECH CO LTD
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