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Multi-port intelligent rapid charger

A fast charging and intelligent technology, applied in current collectors, charging/discharging current/voltage regulation, electric vehicles, etc., can solve the problems of inconvenience and inability to charge multiple mobile phones at the same time, and achieve the effect of improving practicability

Inactive Publication Date: 2016-11-30
丘振良
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there is a one-to-one fast charger on the market, which cannot charge multiple mobile phones at the same time, which is very inconvenient.

Method used

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  • Multi-port intelligent rapid charger

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Embodiment Construction

[0020] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are all simplified schematic diagrams, and only illustrate the basic structure of the present invention in a schematic manner, so they only show the structures related to the present invention.

[0021] like Figure 1-Figure 4 As shown, a multi-port intelligent fast charger includes a main power circuit and a plurality of charging circuits, and the main power circuit is electrically connected with each charging circuit;

[0022] The charging circuit includes a step-down circuit 1, a filter circuit 2, an interface circuit 3 and a detection circuit 4. The step-down circuit 1 is connected to the interface circuit 3 through the filter circuit 2, and the step-down circuit 1 is connected to the interface through the detection circuit 4. Circuit 3 is connected.

[0023]Preferably, in order to ensure the reliability of multi-interface charging, the chargin...

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PUM

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Abstract

The present invention relates to a multi-port intelligent rapid charger. The charger comprises a main power circuit and a plurality of charging circuits, and the main power circuit is electrically connected with each charging circuit; each charging circuit includes a voltage reduction circuit, a filter circuit, an interface circuit and a detection circuit; the voltage reduction circuit is connected with the interface circuit through the filter circuit; and the voltage reduction circuit is connected with the interface circuit through the detection circuit. In the multi-port intelligent rapid charger, each charging circuit can perform independent rapid charging, the detection circuit can perform detection of the output voltage, and therefore the reliable work of other ports can be ensured without influence of the front-end power supply so as to improve the practicality of the rapid charger.

Description

technical field [0001] The invention relates to a multi-port intelligent fast charger. Background technique [0002] Mobile phone charger, also known as: mobile power supply, power bank, is actually composed of a stable power supply (mainly regulated power supply, providing stable working voltage and sufficient current) plus necessary control circuits such as constant current, voltage limiting, and time limiting. . [0003] At present, there is a one-to-one fast charger on the market that cannot charge multiple mobile phones at the same time, which is very inconvenient. SUMMARY OF THE INVENTION [0004] The technical problem to be solved by the present invention is: in order to overcome the deficiencies of the prior art, a multi-port intelligent fast charger is provided. [0005] The technical solution adopted by the present invention to solve the technical problem is: a multi-port intelligent fast charger, comprising a main power circuit and a plurality of charging circ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00
CPCH02J7/00H02J7/007
Inventor 丘振良
Owner 丘振良