CN106100085A - A kind of quick charger - Google Patents
A kind of quick charger Download PDFInfo
- Publication number
- CN106100085A CN106100085A CN201610674263.XA CN201610674263A CN106100085A CN 106100085 A CN106100085 A CN 106100085A CN 201610674263 A CN201610674263 A CN 201610674263A CN 106100085 A CN106100085 A CN 106100085A
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- CN
- China
- Prior art keywords
- interface
- voltage
- converter
- usb type
- quick
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007600 charging Methods 0.000 claims abstract description 18
- 238000005516 engineering process Methods 0.000 claims description 4
- 238000003032 molecular docking Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 238000007639 printing Methods 0.000 claims description 3
- 238000005121 nitriding Methods 0.000 abstract description 4
- 239000007795 chemical reaction product Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 235000012364 Peperomia pellucida Nutrition 0.000 description 1
- 240000007711 Peperomia pellucida Species 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- H02J7/022—
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
- H02J7/04—Regulation of charging current or voltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
Abstract
The invention discloses a kind of quick charger, including: plug;The AC-DC converter being connected with described plug, for becoming low-voltage dc voltage by convert alternating current;The DC to DC converter being connected with described AC-DC converter, for being converted into variable DC voltage by described low-voltage DC;The constant pressure and flow circuit being connected with described DC to DC converter;The quick charge module being connected with described DC to DC converter;Described quick charge module is to use the charging circuit of QC3.0 rapid nitriding;The USB Type A interface being connected with described quick charge module;The USB Type C interface being connected with described constant pressure and flow circuit.Visible, this quick charger realizes supporting the charging of various electronic, easy to use, and saves resource.
Description
Technical field
The present invention relates to charger technologies field, particularly relate to a kind of quick charger.
Background technology
Traditional charger only realizes man-to-man charge mode, and every kind of electronic product has respective single charging
Device, as mobile phone has the proprietary charger of mobile phone, panel computer has the charger of panel computer, and the interface of charger is different
, because every kind of interface has the voltage x current of the most independent interface protocol and configuration, but owing to a charger can only
Corresponding electronic equipment is charged, needs when needing multiple electronic equipments are charged to use corresponding multiple chargings
Device is charged, the most inconvenient, and needs many quantity charger, wastes resource.So needing a kind of charger badly, it is possible to realize
Support the charging of various electronic.
Summary of the invention
It is an object of the invention to provide a kind of fast charger, it is achieved support the charging of various electronic, easy to use,
And save resource.
For solving above-mentioned technical problem, the present invention provides a kind of quick charger, including:
Plug;
The AC-DC converter being connected with described plug, for becoming low-voltage dc voltage by convert alternating current;
The DC-to-DC converter being connected with described AC-DC converter, for being converted into described low-voltage DC
Variable DC voltage;
The constant pressure and flow circuit being connected with described DC-to-DC converter;
The quick charge module being connected with described DC-to-DC converter;Described quick charge module is for using QC3.0 fast
The charging circuit of speed charging technique;
The USB Type A interface being connected with described quick charge module;
The USB Type C interface being connected with described constant pressure and flow circuit.
Preferably, the output voltage of described USB Type C interface is constant voltage 5V, described USB Type C interface
Output electric current is in the range of 0.1A~3A.
Preferably, the output voltage of described USB Type A interface is 5V~12V, the output of described USB Type A interface
Electric current is in the range of 0.1A~2.4A.
Preferably, described constant pressure and flow circuit and quick charge wired in parallel connect;Described constant pressure and flow circuit is with quick
Charging module is separately positioned on different two printing board PCB.
Preferably, described plug is the plug of interchangeable docking style structure.
Preferably, described quick charger also includes: element anti-interference with the EMC that described DC-to-DC converter is connected.
Preferably, described USB Type A interface is the interface using quick charge QC3.0 standard.
A kind of quick charger provided by the present invention, this quick charger includes plug;The friendship being connected with described plug
Stream-direct current transducer, for becoming low-voltage dc voltage by convert alternating current;The direct current being connected with described AC-DC converter-
Direct current transducer, for being converted into variable DC voltage by described low-voltage DC;It is connected with described DC-to-DC converter
Constant pressure and flow circuit;The quick charge module being connected with described DC-to-DC converter;Described quick charge module is for using
The charging circuit of QC3.0 rapid nitriding;The USB Type A interface being connected with described quick charge module;With described constant voltage
The USB Type C interface that constant-current circuit is connected.Visible, convert alternating current is become low-voltage dc voltage defeated by AC-DC module
Going out, it is provided that a high power DC source, DC-to-dc module provides respectively for described constant pressure and flow circuit and quick charge module
Required direct current source of supply, and USB Type A interface is connected with described quick charge module, USB Type C interface is with described
Constant pressure and flow circuit is connected, and so this quick charger can be the most right by USB Type A interface and USB Type C interface
Two distinct types of terminal is charged, and such charger is in different occasions and in the face of different end products can
Use, it is achieved support the charging of various electronic, easy to use, and save resource.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Inventive embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to
The accompanying drawing provided obtains other accompanying drawing.
The structural representation of a kind of quick charger that Fig. 1 is provided by the embodiment of the present invention.
Detailed description of the invention
The core of the present invention is to provide a kind of quick charger, to realize supporting the charging of various electronic, uses just
Victory, and save resource.
In order to make those skilled in the art be more fully understood that the present invention program, below in conjunction with in the embodiment of the present invention
Accompanying drawing, is clearly and completely described the technical scheme in the embodiment of the present invention, it is clear that described embodiment is only
The a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under not making creative work premise, broadly falls into the scope of protection of the invention.
Refer to the structural representation of a kind of quick charger that Fig. 1, Fig. 1 are provided by the embodiment of the present invention, this is quick
Charger includes:
Plug 11;
The AC-DC converter 12 being connected with plug 11, for becoming low-voltage dc voltage by convert alternating current;
The DC-to-DC converter 13 being connected with AC-DC converter 12, variable for low-voltage DC is converted into
DC voltage;
The constant pressure and flow circuit 14 being connected with DC-to-DC converter 13;
The quick charge module 15 being connected with DC-to-DC converter 13;Quick charge module 15 is for using QC3.0 quick
The charging circuit of charging technique;
The USB Type A interface 16 being connected with quick charge module 15;
The USB Type C interface 17 being connected with constant pressure and flow circuit 14.
Visible, convert alternating current is become low-voltage dc voltage to export by AC-DC module, it is provided that a high power DC
Source, DC-to-dc module provides required direct current source of supply respectively for constant pressure and flow circuit and quick charge module, and USB
Type A interface is connected with quick charge module, and USB Type C interface is connected with constant pressure and flow circuit, so this quick charge
Two distinct types of terminal can be charged, so by device by USB Type A interface and USB Type C interface simultaneously
One charger is in different occasions and in the face of different end products can use, it is achieved support filling of various electronic
Electricity, easy to use, and save resource.
Based on above-mentioned quick charger, concrete, the output voltage of USB Type C interface is constant voltage 5V, USB
The output electric current of Type C interface is in the range of 0.1A~3A.
The output voltage of USB Type A interface is 5V~12V, the output electric current of USB Type A interface in the range of
0.1A~2.4A.
Wherein, convert alternating current is become low-voltage direct 12V voltage to export by AC-DC converter, it is provided that one high-power
DC source.DC-to-DC converter is USB Type A interface and the direct current source of supply of USB Type C interface.
Wherein, constant pressure and flow circuit and quick charge wired in parallel connect, and constant pressure and flow circuit and quick charge module are divided
It is not arranged on different two printing board PCB.
Wherein, plug is the plug of interchangeable docking style structure.The appearance and modeling of quick charger is cobblestone moulding, inserts
Head is interchangeable C7 Yu C8 docking style structure, can carry out plug replacing according to different customer demands.
Further, quick charger also includes: the anti-interference element of EMC being connected with DC-to-DC converter.Due to
USB Type A interface and USB Type C interface are two-way output, there is cross load and EMC interference problem, this quick charge
Device solves loading problem by AC-DC converter and DC-to-DC converter, by adding the anti-interference element of EMC
Solving EMC problem, constant pressure and flow circuit and quick charge module the two output port circuit use separately printed circuit simultaneously
Plate layout PCB LAYOUT, is arranged on different two printed circuit board (PCB), also solves EMC interference.
Wherein, USB Type A interface is the interface using quick charge QC3.0 standard.USB Type A interface is satisfied
The output interface of QC3.0 outputting standard.QC3.0 is the abbreviation of " Quick Charge 3.0 ", for quick charge, USB Type A
Interface possesses QC3.0 function, and interface uses quick charge QC3.0 standard, is one grade with 200mV, and output is from 5~12V whole models
Enclosing interior flexible selection, USB Type A interface can meet consumer electronics market 5V, 9V, 12V principal mode voltage, it is achieved every 0.2V pressure
Difference meets 5V-12V voltage, electric current 0.1A~2.4A for order.
USB Type C interface can support the most positive anti-plug of blindmate, compatible all of mobile phone, panel computer, portable power source etc.
Digital product charges.
Two kinds of equipment can be charged by USB Type A interface and USB Type C interface simultaneously.Solve one to fill
Electrical equipment, in different occasions and in the face of different end products can use, solves consumer's trouble and worry.TYPE-A port is
Output quick charge QC3.0 standard, supports two kinds of mode of operations of constant current constant voltage, and QC3.0 can according to load equipment signal feedback certainly
Dynamic transformation output.TYPE-C output port is constant voltage output mode.The quick charger that the present invention provides is for mobile phone, flat board electricity
Brain rapid nitriding, it is adaptable to information technoloy equipment or consumer electronics field, coordinates main equipment to use, can automatically set mobile phone, flat
The electronic products such as plate.
Above-mentioned quick charger is different from a charger and only realizes single charging module function, by charger output port
Perfect compatible main flow consumption electronic product, had both realized quick charge constant pressure and flow, and can provide QC3.0 charge function for client again,
Intelligent Recognition IOS, android system equipment, function concentration power is strong, and a charger can meet daily demand, discards tradition
Charger " one to one " mode charge function is compatible strong, it is simple to carry and change, more meet customer need.
To sum up, a kind of quick charger provided by the present invention, this quick charger includes plug;It is connected with described plug
AC-DC converter, for convert alternating current is become low-voltage dc voltage;It is connected with described AC-DC converter
DC-to-DC converter, for being converted into variable DC voltage by described low-voltage DC;Change with described DC-to-dc
The constant pressure and flow circuit that device is connected;The quick charge module being connected with described DC-to-DC converter;Described quick charge module
For using the charging circuit of QC3.0 rapid nitriding;The USB Type A interface being connected with described quick charge module;With institute
State the USB Type C interface that constant pressure and flow circuit is connected.Visible, convert alternating current is become low-voltage DC by AC-DC module
Pressure output, it is provided that a high power DC source, DC-to-dc module provides respectively for constant pressure and flow circuit and quick charge module
Required direct current source of supply, and USB Type A interface is connected with quick charge module, USB Type C interface and constant pressure and flow
Circuit is connected, and so this quick charger can be simultaneously different to two kinds with USB Type C interface by USB Type A interface
The terminal of type is charged, and such charger is in different occasions and in the face of different end products can use, real
Now support the charging of various electronic, easy to use, and save resource.
Above a kind of quick charger provided by the present invention is described in detail.Specific case used herein
Principle and embodiment to the present invention are set forth, and the explanation of above example is only intended to help to understand the side of the present invention
Method and core concept thereof.It should be pointed out that, for those skilled in the art, without departing from the principle of the invention
Under premise, it is also possible to the present invention is carried out some improvement and modification, these improve and modify and also fall into the claims in the present invention
In protection domain.
Claims (7)
1. a quick charger, it is characterised in that including:
Plug;
The AC-DC converter being connected with described plug, for becoming low-voltage dc voltage by convert alternating current;
The DC-to-DC converter being connected with described AC-DC converter, for being converted into variable by described low-voltage DC
DC voltage;
The constant pressure and flow circuit being connected with described DC-to-DC converter;
The quick charge module being connected with described DC-to-DC converter;Described quick charge module is quickly filled for using QC3.0
The charging circuit of power technology;
The USB Type A interface being connected with described quick charge module;
The USB Type C interface being connected with described constant pressure and flow circuit.
2. quick charger as claimed in claim 1, it is characterised in that the output voltage of described USB Type C interface is permanent
Determining voltage 5V, the output electric current of described USB Type C interface is in the range of 0.1A~3A.
3. quick charger as claimed in claim 1, it is characterised in that the output voltage of described USB Type A interface is 5V
~12V, the output electric current of described USB Type A interface is in the range of 0.1A~2.4A.
4. quick charger as claimed in claim 1, it is characterised in that described constant pressure and flow circuit and quick charge module are also
Connection connects, and described constant pressure and flow circuit and quick charge module are separately positioned on different two printing board PCB.
5. quick charger as claimed in claim 1, it is characterised in that described plug is inserting of interchangeable docking style structure
Head.
6. quick charger as claimed in claim 1, it is characterised in that also include: be connected with described DC-to-DC converter
The anti-interference element of EMC.
7. the quick charger as described in any one in claim 1 to 6, described USB Type A interface quickly fills for using
The interface of electricity QC3.0 standard.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610674263.XA CN106100085A (en) | 2016-08-16 | 2016-08-16 | A kind of quick charger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610674263.XA CN106100085A (en) | 2016-08-16 | 2016-08-16 | A kind of quick charger |
Publications (1)
Publication Number | Publication Date |
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CN106100085A true CN106100085A (en) | 2016-11-09 |
Family
ID=58069698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610674263.XA Pending CN106100085A (en) | 2016-08-16 | 2016-08-16 | A kind of quick charger |
Country Status (1)
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CN (1) | CN106100085A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108649676A (en) * | 2018-06-15 | 2018-10-12 | 上海脱颖网络科技有限公司 | A kind of the fast charge power supply and its application method of adjust automatically and distribution power |
WO2021142595A1 (en) * | 2020-01-13 | 2021-07-22 | 深圳市大疆创新科技有限公司 | Charging control method, charger, charging system, and storage medium |
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CN103532187A (en) * | 2013-09-29 | 2014-01-22 | 小米科技有限责任公司 | Charger, charging line, charging system and charging method |
CN204103576U (en) * | 2014-07-15 | 2015-01-14 | 深圳市顶牛电子科技有限公司 | Charger |
CN204858703U (en) * | 2015-06-29 | 2015-12-09 | 深圳市垒峰电子有限公司 | Battery charger |
CN205212515U (en) * | 2015-10-31 | 2016-05-04 | 东莞酷派软件技术有限公司 | Charger circuit |
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2016
- 2016-08-16 CN CN201610674263.XA patent/CN106100085A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103532187A (en) * | 2013-09-29 | 2014-01-22 | 小米科技有限责任公司 | Charger, charging line, charging system and charging method |
CN204103576U (en) * | 2014-07-15 | 2015-01-14 | 深圳市顶牛电子科技有限公司 | Charger |
CN204858703U (en) * | 2015-06-29 | 2015-12-09 | 深圳市垒峰电子有限公司 | Battery charger |
CN205212515U (en) * | 2015-10-31 | 2016-05-04 | 东莞酷派软件技术有限公司 | Charger circuit |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108649676A (en) * | 2018-06-15 | 2018-10-12 | 上海脱颖网络科技有限公司 | A kind of the fast charge power supply and its application method of adjust automatically and distribution power |
WO2021142595A1 (en) * | 2020-01-13 | 2021-07-22 | 深圳市大疆创新科技有限公司 | Charging control method, charger, charging system, and storage medium |
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Application publication date: 20161109 |
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