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WO2016187895A1 - Concentrateur du type chargeur - Google Patents

Concentrateur du type chargeur Download PDF

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Publication number
WO2016187895A1
WO2016187895A1 PCT/CN2015/080745 CN2015080745W WO2016187895A1 WO 2016187895 A1 WO2016187895 A1 WO 2016187895A1 CN 2015080745 W CN2015080745 W CN 2015080745W WO 2016187895 A1 WO2016187895 A1 WO 2016187895A1
Authority
WO
WIPO (PCT)
Prior art keywords
charging
hub
interface
usb
charging hub
Prior art date
Application number
PCT/CN2015/080745
Other languages
English (en)
Chinese (zh)
Inventor
温美婵
周永力
刘胥和
Original Assignee
深圳市华宝新能源股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 深圳市华宝新能源股份有限公司 filed Critical 深圳市华宝新能源股份有限公司
Publication of WO2016187895A1 publication Critical patent/WO2016187895A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter

Definitions

  • the present invention relates to the field of hub technologies, and in particular, to a charging hub.
  • the number of interfaces on electronic devices has been limited, resulting in the inability of electronic devices to externally connect multiple electronic devices.
  • the left side of the fuselage is the headphone jack and dual microphone, and the right side is the UBS-C type interface.
  • the MacBook requires a converter when using other devices and is a one-to-one connection.
  • the number of interfaces obviously cannot meet the needs of use.
  • the MacBook cannot be charged when the MacBook is connected to an external device. In order to charge the MacBook, it is necessary to unplug the external device to be connected, which brings great inconvenience to the user.
  • a charging hub includes: a first USB-C type interface for electrically connecting with a master device; a second USB-C type interface for electrically connecting with a power adapter or a slave device; and an output interface for Electrically connected to the slave device;
  • the hub control circuit is electrically connected to the first USB-C type interface, the second USB-C type interface, and the output interface, respectively, for controlling the master device and the The slave device performs data communication;
  • the power management circuit is electrically connected to the first USB-C type interface, the second USB-C type interface, and the output interface, respectively, for controlling the power adapter
  • the master device and the slave device are charged, or the master device is controlled to charge the slave device; and
  • a main control circuit is electrically connected to the hub control circuit and the power management circuit respectively for passing The operating state of the hub control circuit and the power management circuit is controlled to control an operating mode of the charging hub.
  • the above-mentioned charging hub uses a hub control circuit and a power management circuit to separate communication between the master device and the slave device and charging. Therefore, while providing an expansion interface for the main device, the main device and the slave device can be charged by the external power adapter, thereby improving the scalability and ease of use of the main device.
  • FIG. 1 is a block diagram showing the structure of a charging hub in an embodiment
  • FIG. 2 is a schematic diagram of an application scenario of a charging hub in an embodiment.
  • FIG. 1 is a structural block diagram of a charging hub in an embodiment, including a first USB-C type interface 110, and a second The USB-C type interface 120, the output interface 130, the hub control circuit 140, the power management circuit 150, and the main control circuit 160.
  • the first USB-C type interface 110 is used to connect to the host device.
  • the master device can work on the host including the computer.
  • the mode can also work in electronic devices in Device mode.
  • the master device also includes a USB-C type interface, so the first USB-C type interface 110 is provided with The data cable of the USB-C type male can be connected to the main device.
  • the interface on the master device can also be other types of USB interfaces, such as a USB-A type interface or USB-B. Type interface.
  • the first USB-C type interface needs to use the data cable with the transfer function to connect to the master device.
  • the second USB-C type interface 120 is used to connect to a power adapter or a slave device.
  • the second USB-C type interface 120 is a USB-C type female base.
  • the power adapter or slave device connected to the second USB-C type interface 120 also needs to be provided with a USB-C type interface.
  • the second The USB-C type interface 120 can be connected to the power adapter or to the slave device, so that the interface can be fully utilized as needed.
  • the output interface 130 is used to connect to the slave device.
  • the output interface 130 can be set to multiple.
  • Rechargeable hub through output interface 130 Provides an extended interface for the primary device, facilitating the connection of multiple secondary devices to the primary device.
  • the output interface 130 can use the same type of interface, such as a USB-A type interface.
  • Output interface 130 Different interfaces can also be used to facilitate the connection of different types of slave devices to the master device.
  • the output interface 130 can be a USB-A type interface, a TF card interface, an SD card interface, At least one of the HDMI connector, VGA connector, and MINI-DP connector.
  • the hub control circuit 140 is respectively connected to the first USB-C type interface 110 and the second USB-C type interface 120. And the output interface 130 is connected.
  • the hub control circuit 140 is configured to control data communication between the master device and the slave device according to a preset communication protocol between the master device and each slave device. Specifically, the hub control circuit 140 The data input by the host device via the first USB-C type interface is converted into data required by each output interface 130 and output to the corresponding output interface 130.
  • the power management circuit 150 is respectively connected to the first USB-C type interface 110 and the second USB-C type interface 120. And the output interface 130 is connected.
  • the power control circuit 150 is used to control the power adapter to charge the master device and the slave device, or to control the master device to charge the slave device.
  • the power management circuit 150 Including the switch charging circuit, the input voltage range is relatively large, supporting the output voltage of the power adapter and the output voltage of the main device.
  • Power management circuit 150 The output voltage of the power adapter or the output voltage of the master device is converted to a standard 5V charging voltage for charging from the connected slave device.
  • the power management circuit 150 A protection unit is also included for overcurrent and short circuit protection of the charging hub.
  • the protection unit can be at each interface (the first USB-C type interface 110, the second USB-C type interface 120) And the output interface 130) protects the components inside the charging hub from being affected when an overcurrent or short circuit occurs.
  • the power management module 150 Also included is a wireless charging coil. Therefore, the charging hub can charge the slave devices through the wireless charging mode, thereby overcoming the shortcomings that the interface on the charging hub cannot meet the actual use requirements, and further improving the scalability and ease of use of the device.
  • the main control circuit 160 is connected to the hub control circuit 140 and the power management circuit 150, respectively.
  • Main control circuit 160 Used to control the hub control circuit 140 and the power management circuit 150
  • the operating mode of the charging hub includes a charging mode and a communication mode.
  • the master device When the working mode of the charging hub is charging mode, the master device is in Device mode.
  • Main control circuit 160 control power management circuit 150 Enter the working state.
  • the power management circuit 150 performs charging of the master device and the slave device through the power adapter under the control of the master control circuit 160.
  • the power management circuit 150 The output voltage of the power adapter is converted to the master device and the slave device is charged with the supply voltage, so that the charging hub can provide the charging function while implementing the hub function.
  • the charging hub in this embodiment can realize the charging of the main device without pulling out the accessed slave device, thereby improving the convenience of the use process.
  • the master device When the working mode of the charging hub is in communication mode, the master device is in Host mode.
  • Main control circuit 160 control hub control circuit 140 and power management circuit 150 enter a working state. Specifically, the power management circuit 150 disconnects the input of the power adapter and controls the master to charge the slave device.
  • Power Management Unit 150 The output voltage of the master device is converted to the required voltage of each slave device and output and supplied to it.
  • Hub control circuit 140 The data communication between the master device and the slave device is controlled according to a preset communication protocol, so that the master device can perform data communication with each slave device while powering each slave device.
  • the above charging hub adopts a hub control circuit 140 and a power management circuit 150.
  • the main device, the communication between the slave devices, and the charging are separated. Therefore, the charging hub can provide the expansion interface of the main device and charge the main device and the slave device through the external power adapter, thereby improving the scalability and ease of use of the main device.
  • the charging hub further includes a control device and an indication circuit based on the foregoing embodiments.
  • the control device is used for the user to control and switch the working mode of the charging hub.
  • the control device may be a control device such as a switch button or a touch button.
  • the indicating circuit is used to indicate the current working mode of the charging hub, so that the user can know the working state of the charging hub in time. Indication circuit can pass The LED lights indicate. The indicator circuit can also be indicated via the LCD or LED display.
  • the operating mode of the charging hub can be controlled by the connected master device. That is, the corresponding application management software is installed on the master device. Control and switching of the operating mode of the charging hub can be realized by the application management software.
  • the main control circuit in the charging hub is configured to receive a control command output by the accessed master device, and switch and control the working mode of the charging hub according to the control command.
  • FIG. 2 is a schematic diagram of an application scenario of a charging hub in an embodiment.
  • Rechargeable hub 200 through the second USB-C type interface 210 Connects to power adapter 100.
  • the first USB-C type interface (not shown) of the charging hub 200 also passes through the data line 220 and the main device 300. (computer) connection.
  • the charging hub 200 is connected to the slave device 400 including an electronic device such as a mobile phone, a tablet, and a USB flash drive through the output interface 230.
  • Rechargeable hub 200 In the charging mode, the main device 300 and the slave device 400 can be charged by the power adapter 100.
  • the charging hub 200 disconnects the power adapter 100 when in communication mode
  • the input controls the master device 300 to communicate with the slave device 400 and controls the master device 300 to charge the slave device 400. Therefore, it can When the main device is provided with an expansion interface, the main device and the slave device can be charged through an external power adapter, thereby improving the scalability and ease of use of the main device.

Landscapes

  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

L'invention concerne un concentrateur du type chargeur (200), comprenant une première interface du type USB-C (110) configurée pour connecter électriquement un dispositif maître (300) ; une seconde interface du type USB-C (120) configurée pour connecter électriquement un adaptateur d'alimentation (100) ou un dispositif esclave (400) ; une interface de sortie (130) configurée pour connecter électriquement le dispositif esclave (400) ; un circuit de commande de concentrateur (140) configuré pour commander le dispositif maître (300) et le dispositif esclave (400) afin d'effectuer une communication de données ; un circuit de gestion d'alimentation (150) configuré pour commander l'adaptateur d'alimentation (100) afin de charger le dispositif maître (300) et le dispositif esclave (400), ou pour commander le dispositif maître (300) afin de charger le dispositif esclave (400) ; et un circuit de commande maître (160) configuré pour commander un mode de fonctionnement du concentrateur du type chargeur (200) par commande des états de fonctionnement du circuit de commande de concentrateur (140) et du circuit de gestion d'alimentation (150).
PCT/CN2015/080745 2015-05-25 2015-06-04 Concentrateur du type chargeur WO2016187895A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510271918.4A CN104917016B (zh) 2015-05-25 2015-05-25 充电式集线器
CN201510271918.4 2015-05-25

Publications (1)

Publication Number Publication Date
WO2016187895A1 true WO2016187895A1 (fr) 2016-12-01

Family

ID=54085845

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2015/080745 WO2016187895A1 (fr) 2015-05-25 2015-06-04 Concentrateur du type chargeur

Country Status (2)

Country Link
CN (1) CN104917016B (fr)
WO (1) WO2016187895A1 (fr)

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CN107333082A (zh) * 2017-08-22 2017-11-07 深圳广世创科技有限公司 一种基于USB Type C接口的无线协作系统及其实现方法

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CN105932751A (zh) * 2016-06-30 2016-09-07 努比亚技术有限公司 参数设置方法、装置及充电底座
WO2018019306A1 (fr) * 2016-07-29 2018-02-01 北京小鸟看看科技有限公司 Visiocasque et système d'alimentation électrique de visiocasque
CN106059012B (zh) 2016-07-29 2019-08-02 北京小鸟看看科技有限公司 一种头戴显示供电系统
CN206497419U (zh) * 2016-08-30 2017-09-15 深圳市元创时代科技有限公司 USB Type‑C接口供电扩展卡
US10331596B2 (en) * 2016-09-07 2019-06-25 Futurewei Technologies, Inc. USB type-C connector with a secondary port
CN106253013A (zh) * 2016-10-08 2016-12-21 东莞市中州电子有限公司 一种转接器
CN107122009A (zh) * 2017-05-23 2017-09-01 北京小鸟看看科技有限公司 一种实现移动终端与头戴显示设备交互的方法、头戴显示设备、背夹和系统
JP2018206394A (ja) * 2017-06-08 2018-12-27 宸定科技股▲ふん▼有限公司ＳＩＭ Ｐｏｗｅｒ Ｔｅｃｈｎｏｌｏｇｙ Ｉｎｃ． ハブ
CN108777627B (zh) * 2018-05-14 2021-06-25 维沃移动通信有限公司 一种供电方法和装置
CN108491341A (zh) * 2018-05-25 2018-09-04 简美波 手机转换成电脑的装置
CN208461155U (zh) * 2018-08-10 2019-02-01 深圳市元创时代科技有限公司 多功能扩展装置
WO2020118529A1 (fr) * 2018-12-11 2020-06-18 深圳市通拓科技有限公司 Concentrateur portable
CN112051917B (zh) 2019-06-06 2022-11-29 名硕电脑(苏州)有限公司 电子显示系统及其屏幕亮度调整的方法
WO2021081784A1 (fr) * 2019-10-30 2021-05-06 深圳市大疆创新科技有限公司 Procédé, dispositif et système d'alimentation électrique et support de stockage
CN112994148A (zh) * 2021-02-05 2021-06-18 深圳市乐得瑞科技有限公司 有源usb-c连接线
CN114995206A (zh) * 2021-03-01 2022-09-02 北京字节跳动网络技术有限公司 云测服务控制方法、装置、电子设备及计算机可读介质
CN112799985B (zh) * 2021-04-14 2021-11-05 智道网联科技(北京)有限公司 Usb接口控制方法、usb控制电路及智能网联设备主板

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Publication number Publication date
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