CN208299501U - A kind of quick charge device for supporting more mobile phone rechargeable standard interfaces - Google Patents
A kind of quick charge device for supporting more mobile phone rechargeable standard interfaces Download PDFInfo
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- CN208299501U CN208299501U CN201821030370.XU CN201821030370U CN208299501U CN 208299501 U CN208299501 U CN 208299501U CN 201821030370 U CN201821030370 U CN 201821030370U CN 208299501 U CN208299501 U CN 208299501U
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Abstract
The utility model provides a kind of quick charge device for supporting more mobile phone rechargeable standard interfaces, including DC power supply (1), fast charge controller (2), pressure-adjustable DC-DC buck converter (3), fixed output type DC-DC buck converter (4) and Type-C interface (5), it is characterized in that, the DC power supply (1) is drawn two power supply lines and is connect respectively with pressure-adjustable DC-DC buck converter (3) and fixed output type DC-DC buck converter (4), the control terminal of the pressure-adjustable DC-DC buck converter (3) is connect by conducting wire with fast charge controller (2), the power supply line of pressure-adjustable DC-DC buck converter (3) output is connect with the Type-C interface (5), the fixation output type DC-DC decompression transformation Device (4) draws more power supply lines and is separately connected multiple interfaces.The quick charge device of the more mobile phone rechargeable standard interfaces of the support of the utility model can carry out quick charge all the way simultaneously, and other multichannels commonly charge, and structure is simple, at low cost.
Description
Technical field
The utility model belongs to mobile phone charging technique field, in particular to a kind of to support the fast of more mobile phone rechargeable standard interfaces
Fast charging unit.
Background technique
With popularizing for fast charge technology, mobile phone fast charge standard has also obtained quick development, at present the mobile phone of different brands
There are oneself corresponding quick charge standard, such as PD agreement, a FCP agreement of Huawei of USB, the QC agreement of high pass, and
Own fast charge standard of VIVO etc..In order to adapt to these fast charge protocols, correspondence has developed charging interface, such as Type-C
Light interface of interface, MicroUSB interface and apple etc..In actual use, it is applied to the public utilities such as Mobile phone charging station
Charging cable generally require to provide multiple interfaces simultaneously to meet the needs of different mobile phone charging interfaces, it is such as relatively common on the market
One drag three line have Type-C, MicroUSB and Light interface, can satisfy most of type mobile phone charging need
It wants.
But existing different fast charge standard may use different voltage platforms, for example USB PD standard highest can
Up to 20V, Huawei and QC standard are up to 12V, and apple only has 5V charging platform.But all standards all can backward compatible 5V it is general
Logical charging platform.So in the prior art one drags the power pack of three charging cable to be typically only capable to charge with 5V platform,
Such three interfaces could connect different mobile phones simultaneously and charge.If voltage is higher than 5V platform, it is possible to burn out other and connect
Mouth can only use the mobile phone of 5V charging.Therefore, it is necessary to interface be guided to enter fast charge mode with independent circuit, make to drag
The mobile phone of more charging cables can have the characteristic of fast charge.
Utility model content
The goal of the invention of the utility model is provided aiming at the problem that existing one drags more common charging cables not can be carried out fast charge
A kind of quick charge device for supporting more mobile phone rechargeable standard interfaces, can carry out quick charge all the way simultaneously, and other multichannels are general
Logical charging, structure is simple, at low cost.
The specific technical solution of the utility model is a kind of quick charge device for supporting more mobile phone rechargeable standard interfaces, packet
Include DC power supply, fast charge controller, pressure-adjustable DC-DC buck converter, fixed output type DC-DC buck converter and Type-C
Interface, which is characterized in that the DC power supply draw two power supply lines respectively with pressure-adjustable DC-DC buck converter and fixation
The control terminal of the connection of output type DC-DC buck converter, the pressure-adjustable DC-DC buck converter passes through conducting wire and fast charge control
Device connection processed, the power supply line of pressure-adjustable DC-DC buck converter output are connect with the Type-C interface, and fast charge controller draws
D- and D+ line out is connect with Type-C interface respectively, and the fixation output type DC-DC buck converter draws more power supplys
Line is separately connected multiple interfaces, the multiple interfaces, Type-C interface, pressure-adjustable DC-DC buck converter and fixed output
Formula DC-DC buck converter passes through direct-current power supply earthing respectively.
Further, the DC power supply is AC-DC transformer or vehicle-mounted cigarette lighter.
Further, the output voltage of the fixation output type DC-DC buck converter is 5V.
Further, 2 power supply lines of fixation output type DC-DC buck converter extraction are separately connected 2 kinds and connect
Mouthful.
Further, 2 kinds of interfaces are MicroUSB interface and Light interface.
Further, the fast charge controller is the FP6601Q or English for including but is not limited to Taiwan Tian Yu company
The IP2161 of Ji Xin company, pressure-adjustable DC-DC buck converter are the SP3313 for including but is not limited to Hefei Si Pawo company, Gu
Determining output type DC-DC buck converter is the SP3303 for including but is not limited to Hefei Si Pawo company.
The utility model has the beneficial effects that 1) quick charge of the more mobile phone rechargeable standard interfaces of the support of the utility model
The device structure type shared using pressure-adjustable DC-DC buck converter and fixed output type DC-DC buck converter, makes mobile phone
Charging interface not only has common 5V charging platform, also has the higher charging platform of voltage；2) using fast charge controller to can
Pressure regulation DC-DC buck converter is controlled, and is also had the wiring for being used to guide fast charge of connection Type-C interface, be can be realized
The fast charge of a variety of charge protocols；3) fixed output type DC-DC buck converter can go out multiple power supplies line, convenient for connection multiple mobile phone
Charging interface carries out mobile phone charging；4) using the structure type connected wires is shared, device overall structure is simplified, is reduced into
This.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the quick charge device of the more mobile phone rechargeable standard interfaces of support of the utility model,
Wherein, DC power supply 1, fast charge controller 2, pressure-adjustable DC-DC buck converter 3, fixed output type DC-DC decompression
Converter 4, Type-C interface 5, MicroUSB interface 6, Light interface 7, charge mobile phone 10.
Specific embodiment
The technical solution of the utility model is further described with reference to the accompanying drawings of the specification.
As shown in Fig. 1, a kind of quick charge device for supporting more mobile phone rechargeable standard interfaces of the utility model, including
DC power supply 1, fast charge controller 2, pressure-adjustable DC-DC buck converter 3, fixed 4 and of output type DC-DC buck converter
Type-C interface 5.
The DC power supply 1 draw two power supply lines respectively with pressure-adjustable DC-DC buck converter 3 and fixation output type
DC-DC buck converter 4 connects, and the control terminal of the pressure-adjustable DC-DC buck converter 3 passes through conducting wire and fast charge controller
2 connections, the power supply line that pressure-adjustable DC-DC buck converter 3 exports are connect with the Type-C interface 5, and fast charge controller 2 draws
D- and D+ line out is connect with Type-C interface 5 respectively, and the fixation output type DC-DC buck converter 4 draws more electricity
Source line is separately connected multiple interfaces, the multiple interfaces, Type-C interface 5, pressure-adjustable DC-DC buck converter 3 and fixation
Output type DC-DC buck converter 4 is grounded by DC power supply 1 respectively.The DC power supply 1 is AC-DC transformer or vehicle
Cigarette lighter.
In one specific embodiment of the utility model, the commercial power rectification 220V is 12V DC electricity by AC-DC transformer 1
Output.The output voltage of the fixation output type DC-DC buck converter 4 is 5V, is the SP3303 of Hefei Si Pawo company.
The fixation output type DC-DC buck converter 4 draws 2 power supply lines and is separately connected 2 kinds of interfaces, and 2 kinds of interfaces are
MicroUSB interface 6 and Light interface 7.The fast charge controller 2 is the FP6601Q or Ying Jixin of Taiwan Tian Yu company
The IP2161 of company.Pressure-adjustable DC-DC buck converter 3 is the SP3313 of Hefei Si Pawo company, and AC-DC transformer 1 is defeated
12V DC electricity out is reduced to 4V needed for fast charge~12V DC electricity.The control foot and pressure-adjustable DC-DC of fast charge controller 2 are depressured
The feedback foot of converter 3 connects, and stablizes output for controlling 4V~12V DC electricity.
Claims (6)
1. a kind of quick charge device for supporting more mobile phone rechargeable standard interfaces, including DC power supply (1), fast charge controller (2),
Pressure-adjustable DC-DC buck converter (3), fixed output type DC-DC buck converter (4) and Type-C interface (5), feature exists
In, the DC power supply (1) draw two power supply lines respectively with pressure-adjustable DC-DC buck converter (3) and fixation output type
The control terminal of DC-DC buck converter (4) connection, the pressure-adjustable DC-DC buck converter (3) passes through conducting wire and fast charge control
Device (2) connection processed, the power supply line of pressure-adjustable DC-DC buck converter (3) output are connect with the Type-C interface (5), fastly
D- the and D+ line for filling controller (2) extraction is connect with Type-C interface (5) respectively, and the fixation output type DC-DC, which is depressured, to be become
Parallel operation (4) draws more power supply lines and is separately connected multiple interfaces, the multiple interfaces, Type-C interface (5), pressure-adjustable DC-
DC buck converter (3) and fixed output type DC-DC buck converter (4) are grounded by DC power supply (1) respectively.
2. a kind of quick charge device for supporting more mobile phone rechargeable standard interfaces as described in claim 1, which is characterized in that institute
The DC power supply (1) stated is AC-DC transformer or vehicle-mounted cigarette lighter.
3. a kind of quick charge device for supporting more mobile phone rechargeable standard interfaces as described in claim 1, which is characterized in that institute
The output voltage for the fixation output type DC-DC buck converter (4) stated is 5V.
4. a kind of quick charge device for supporting more mobile phone rechargeable standard interfaces as claimed in claim 3, which is characterized in that institute
The fixation output type DC-DC buck converter (4) stated draws 2 power supply lines and is separately connected 2 kinds of interfaces.
5. a kind of quick charge device for supporting more mobile phone rechargeable standard interfaces as claimed in claim 4, which is characterized in that institute
The 2 kinds of interfaces stated are MicroUSB interface (6) and Light interface (7).
6. a kind of quick charge device for supporting more mobile phone rechargeable standard interfaces as described in claim 1-5 any one,
It is characterized in that, the fast charge controller (2) is FP6601Q the Ying Jixin company for including but is not limited to Taiwan Tian Yu company
IP2161, pressure-adjustable DC-DC buck converter (3) be include but is not limited to Hefei Si Pawo company SP3313, fixation it is defeated
Formula DC-DC buck converter (4) is the SP3303 for including but is not limited to Hefei Si Pawo company out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821030370.XU CN208299501U (en) | 2018-06-27 | 2018-06-27 | A kind of quick charge device for supporting more mobile phone rechargeable standard interfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821030370.XU CN208299501U (en) | 2018-06-27 | 2018-06-27 | A kind of quick charge device for supporting more mobile phone rechargeable standard interfaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208299501U true CN208299501U (en) | 2018-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821030370.XU Active CN208299501U (en) | 2018-06-27 | 2018-06-27 | A kind of quick charge device for supporting more mobile phone rechargeable standard interfaces |
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| CN (1) | CN208299501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110518677A (en) * | 2019-07-03 | 2019-11-29 | 华乙电信控股(深圳)有限公司 | The porous output charging method of one kind and power supply adaptor |
-
2018
- 2018-06-27 CN CN201821030370.XU patent/CN208299501U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110518677A (en) * | 2019-07-03 | 2019-11-29 | 华乙电信控股(深圳)有限公司 | The porous output charging method of one kind and power supply adaptor |
| WO2021000910A1 (en) * | 2019-07-03 | 2021-01-07 | 华乙半导体(深圳)有限公司 | Multi-port output charging method and power adapter |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20200730 Address after: No.37, Fufa Road, Jingjin science and Technology Valley Industrial Park, Wuqing District, Tianjin Patentee after: Tianjin character Electric Technology Co., Ltd Address before: 100094 Beijing Haidian District City Yuan Zhi Village No. 2 flying Lixin building A block 3 layer 3068 Patentee before: BEIJING XIAOFEIKUAICHONG NETWORK TECHNOLOGY Co.,Ltd. |