CN214100897U - One drags two quick charge circuit and keysets thereof - Google Patents
One drags two quick charge circuit and keysets thereof Download PDFInfo
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- CN214100897U CN214100897U CN202022712893.6U CN202022712893U CN214100897U CN 214100897 U CN214100897 U CN 214100897U CN 202022712893 U CN202022712893 U CN 202022712893U CN 214100897 U CN214100897 U CN 214100897U
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Abstract
The utility model discloses a one drags two and fills circuit and keysets thereof soon, including USBType-C interface end and Apple Lightning interface end among this fill the circuit soon, still include a USB and fill agreement module soon in filling the circuit soon, USB fills agreement module soon and fills agreement chip module with Apple and link to each other soon, still includes in the circuit that Apple end power output control module links to each other with USBType-C power output control module. The utility model discloses a fill circuit soon and two way charging mode outputs of keysets automatic identification control can also carry out data transmission. The machine body is designed in an integrated manner, and has strong compatibility; the charging adapter can be compatible with various fast charging protocols, can automatically identify charging adapters with different protocols, can fast charge two devices simultaneously, and supports different fast charging modes and different voltages/currents.
Description
Technical Field
The utility model relates to a fill circuit soon and device thereof especially relate to a one drags two fill circuit soon and keysets thereof.
Background
The existing mobile phones have various brands and basically support a quick charging mode, so that the charging power is improved to shorten the charging time, however, the quick charging protocols of the mobile phones are different, and different data lines need to be used with a matched adapter to achieve the purpose of quick charging. The conventional typec quick charging or lightning quick charging plug only supports a certain quick charging protocol, is limited to one matching adapter, cannot be compatible with various quick charging protocols, and can only support a quick charging mode or only support one type of power receiving/mobile equipment for quick charging, and only can output 5VDC (direct current) and cannot output two different voltages simultaneously when the power receiving/mobile equipment connected with two interfaces is charged simultaneously. The above technical problem needs to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a one drags two to fill circuit soon and keysets thereof, even the equipment of Lightning interface and the equipment of Type-C interface fill the agreement completely differently soon, also can realize filling the function soon simultaneously, solve the shortcoming regret that prior art exists.
The utility model discloses a following technical scheme realizes:
the utility model provides a one drags two quick charging circuit, includes USB Type-C interface end and Apple Lightning interface end in this quick charging circuit, its characterized in that still includes a USB quick-charging protocol module in the quick charging circuit be provided with microprocessor chip and peripheral circuit in the USB quick-charging protocol module, the USB quick-charging protocol module links to each other with an Apple quick-charging protocol chip module through IIC communication interface, Apple quick-charging protocol chip module links to each other with an Apple end power output control module, Apple end power output control module links to each other with Apple Lightning interface end, USB quick-charging protocol module still links to each other with USB Type-C interface end through a USB Type-C power output control module.
Furthermore, a power supply enabling pin of the Apple quick-charging protocol chip module is connected with a power supply enabling pin of the Apple-end power supply output control module, and a power supply enabling pin in the USB quick-charging protocol module is connected with a power supply enabling pin of the USB Type-C power supply output control module.
Furthermore, the USB quick-charging protocol module is connected with the Apple quick-charging protocol chip module through an IIC communication interface pin.
Further, the USB quick charging protocol module is connected with the USB Type-C power output control module through a power enabling pin.
The one-to-two quick charging circuit adapter plate is characterized in that a one-to-two quick charging circuit is arranged in the adapter plate.
The utility model discloses the beneficial technological effect who possesses is: the input end of the quick charging circuit and the device thereof is connected with the power adapter (5 lines are connected) through the USB TYPE-C interface end, the output end is connected with the USB TYPE-C interface end and the Apple _ Lightning interface, the main control IC of the quick charging device (adapter plate) has the recognition function, the two paths of charging modes are automatically recognized and controlled to be output, and data transmission can be carried out. The machine body is designed in an integrated manner, and has strong compatibility; can be compatible with a plurality of fast charging protocols simultaneously: PD, QC, VOOC (dash), SUPER CHARGE/SCP, FAST CHARGE, etc.; the charging adapter capable of automatically identifying different protocols; the two CC signal lines are automatically identified and compatible with different powered devices/mobile phones, handshake protocol communication is carried out, two devices can be charged quickly at the same time, and different quick charging modes and different voltages/currents are supported.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic block circuit diagram of the present invention.
Detailed Description
The following description of the embodiments will help the public to understand the present invention, but the specific embodiments given by the applicant should not be considered as limiting the technical solution of the present invention, and any changes in the definition of the components or technical features and/or in the form of the overall structure rather than substantial changes should be considered as the protection scope defined by the technical solution of the present invention.
The one-to-two quick charging circuit and the adapter plate thereof shown in fig. 1 to fig. 2 can be used on an adapter interface, and can supply power to the Lightning interface device and the Type-C interface at the same time. The quick charging circuit comprises a USB Type-C interface end and an Apple Lightning interface end, the quick charging circuit also comprises a USB quick charging protocol module, a microprocessor chip and a peripheral circuit thereof are arranged in the USB quick charging protocol module, the USB quick charging protocol module is connected with an Apple quick charging protocol chip module through a communication interface IIC, the Apple quick charging protocol chip module is connected with an Apple power output control module, the Apple power output control module is connected with the Apple Lightning interface end, the USB quick charging protocol module is also connected with the USB Type-C interface end through a USB Type-C power output control module, a power enable pin of the Apple quick charging protocol chip module is connected with a power enable pin of the Apple power output control module, the power enable pin in the USB quick charging protocol module is connected with the power enable pin of the USB Type-C power output control module, the USB quick-charging protocol module is connected with the Apple quick-charging protocol chip module through an IIC communication interface pin, and the USB quick-charging protocol module is connected with the USB Type-C power output control module through a power enabling pin.
As can be seen from the schematic circuit diagram of fig. 2, the a terminal of the USB-C is a power input, the B terminal of the USB-C is a power output, the middle circuit has a USB _ QC protocol circuit, the power control circuit two major parts form a C to C data line, which can supply power and transmit data to the device with C port, when the data line is inserted into the adapter with QC protocol and then supplies power to the device, the circuit in the USB quick-charging protocol module USB _ QC on the data will communicate with the device, at this time, the device will reply whether the data line supports the quick-charging mode, if the handset sends a command to enter the quick-charging mode to the data line, the microprocessor MCU and its peripheral circuits on the USB quick-charging protocol module USB _ QC will access the status on the Apple quick-charging charger le _ app _ PD through the communication interface IIC, if the status information obtained from the Apple quick-charging charger le _ PD indicates that there is no device on the Lightning interface, the USB quick charge protocol module USB _ QC configures the adapter to meet the output power of the quick charge of the equipment through the difference voltage on the data line of the pin DP and the pin DM, and the equipment enters a quick charge mode at the moment; if the state information acquired from the Apple _ PD of the Apple quick-charging charger indicates that a device is arranged on a Lightning interface, a circuit in the USB quick-charging protocol module USB _ QC can judge whether the device on the current C port is in a quick-charging mode according to the output Power of the adapter, if so, the charging device can be directly put into the quick-charging mode, otherwise, a microprocessor MCU on the USB quick-charging protocol module USB _ QC sends a command to the Apple quick-charging charger ApplePD through a communication interface IIC, the Apple quick-charging charger ApplePd is enabled to output a control module ApplePower Cont through a Power supply of an Apple end to turn off the Power supply, and at the moment, the USB quick-charging protocol module USB _ QC configures the differential voltage on a data line of a pin DP and a pin DM into the output Power meeting the quick-charging of the device.
In this embodiment, the principle is the same for the Lightning interface terminal or the USB Type-C interface terminal, it is noted that the Lightning device enters the PD fast charging mode with the original adapter, and the power conversion of the adapter is completed by the communication from the line of the pin CC to the adapter, and the Type-C adapter completes the power conversion of the adapter with the differential voltage on the data line of the pin DP and the pin DM.
Of course, the present invention can have other various embodiments, and those skilled in the art can make various corresponding changes and modifications according to the present invention without departing from the spirit and the essence of the present invention, and these corresponding changes and modifications should fall within the protection scope of the appended claims.
Claims (5)
1. The utility model provides a one drags two quick charging circuit, includes USB Type-C interface end and Apple Lightning interface end in this quick charging circuit, its characterized in that still includes a USB quick charging protocol module in the quick charging circuit, be provided with microprocessor chip and peripheral circuit in the USB quick charging protocol module, the USB quick charging protocol module links to each other with an Apple quick charging protocol chip module through IIC communication interface, Apple quick charging protocol chip module links to each other with an Apple end power output control module, Apple end power output control module links to each other with Apple Lightning interface end, USB quick charging protocol module still links to each other with USB Type-C interface end through a USB Type-C power output control module.
2. The one-drive-two quick charging circuit of claim 1, wherein a power enable pin of the Apple quick charging protocol chip module is connected to a power enable pin of an Apple-end power output control module, and a power enable pin of the USB quick charging protocol module is connected to a power enable pin of the USB Type-C power output control module.
3. The one-drive-two quick charging circuit as claimed in claim 1, wherein the USB quick charging protocol module is connected to the Apple quick charging protocol chip module through an IIC communication interface pin.
4. The one-driving-two quick charging circuit according to claim 1, wherein the USB quick charging protocol module is connected to the USB Type-C power output control module through a power enable pin.
5. A one-to-two quick charging circuit adapter plate, wherein the adapter plate is provided with the one-to-two quick charging circuit as claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022712893.6U CN214100897U (en) | 2020-11-19 | 2020-11-19 | One drags two quick charge circuit and keysets thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022712893.6U CN214100897U (en) | 2020-11-19 | 2020-11-19 | One drags two quick charge circuit and keysets thereof |
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| Publication Number | Publication Date |
|---|---|
| CN214100897U true CN214100897U (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022712893.6U Active CN214100897U (en) | 2020-11-19 | 2020-11-19 | One drags two quick charge circuit and keysets thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113571979A (en) * | 2021-09-24 | 2021-10-29 | 深圳市景星天成科技有限公司 | Sectional type mobile phone data line connecting device |
| CN114706801A (en) * | 2022-06-06 | 2022-07-05 | 深圳英集芯科技股份有限公司 | USB output path switching circuit and device |
| CN116505627A (en) * | 2023-06-28 | 2023-07-28 | 珠海智融科技股份有限公司 | Multi-port quick-charging system |
-
2020
- 2020-11-19 CN CN202022712893.6U patent/CN214100897U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113571979A (en) * | 2021-09-24 | 2021-10-29 | 深圳市景星天成科技有限公司 | Sectional type mobile phone data line connecting device |
| CN114706801A (en) * | 2022-06-06 | 2022-07-05 | 深圳英集芯科技股份有限公司 | USB output path switching circuit and device |
| CN116505627A (en) * | 2023-06-28 | 2023-07-28 | 珠海智融科技股份有限公司 | Multi-port quick-charging system |
| CN116505627B (en) * | 2023-06-28 | 2024-05-14 | 珠海智融科技股份有限公司 | Multi-port quick-charging system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 518000 workshop 201, building 10, second industrial zone, Shanmen community, Yanluo street, Bao'an District, Shenzhen, Guangdong Province Patentee after: Shenzhen Anrui Microelectronics Technology Co.,Ltd. Address before: 518100 4th floor, building B, No.3 Yanshan Avenue, Yanchuan community, Songgang street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Anrui Microelectronics Technology Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |