CN205680090U - A kind of USB interface hub - Google Patents
A kind of USB interface hub Download PDFInfo
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- CN205680090U CN205680090U CN201520896696.0U CN201520896696U CN205680090U CN 205680090 U CN205680090 U CN 205680090U CN 201520896696 U CN201520896696 U CN 201520896696U CN 205680090 U CN205680090 U CN 205680090U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 235000019800 disodium phosphate Nutrition 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 150000002641 lithium Chemical group 0.000 claims 1
- 230000002093 peripheral Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering processes Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N lithium Chemical group 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[Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
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Abstract
Description
Technical field
The utility model relates to field of computer technology, particularly relates to a kind of USB interface hub.
Background technology
At present, the mobile devices such as existing notebook computer and panel computer are to realize charging by circumscripted power line, and therefore, being required for a special charging wire provides 220V power supply for the mobile device such as notebook computer and panel computer, so, make troubles to the use of user.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of can the USB interface hub of reverse charging, this USB interface hub by USB3.1 TYPE C interface to mobile device reverse charging, thus can save a charging wire, it is user-friendly to, promote Consumer's Experience.
The utility model is realized in, a kind of USB interface hub is provided, including a body, described body surface is provided with a USB input mouth and several USB output ports, described internal is provided with a pcb board, it is characterized in that, described pcb board is provided with an identification module, a control module, a USB HUB module and a charging cell module being connected with described USB output port；
Described charging cell module is connected with described identification module, control module and USB HUB module respectively, for providing power supply for described identification module, control module and USB HUB module；
Described identification module is connected with described USB input interface, it whether is USB3.1 type C interface for identifying the HPI of mobile device, when the HPI recognizing described mobile device is USB3.1type C interface, described identification module generates and recognizes the identification signal that the HPI of described mobile device is USB3.1type C interface and be sent to described control module；
Described control module is connected with described identification module, the HPI recognizing described mobile device sending for receiving described identification module is the identification signal of USB3.1type C interface, when the identification signal that the HPI recognizing described mobile device receiving the transmission of described identification module is USB3.1type C interface, generating the described charging cell module of control provides the control signal of power supply to be sent to described charging cell module for described mobile device；
Described charging cell module is connected with described control module, provides the control signal of power supply to provide power supply for described mobile device for the described charging cell module of control sending according to described control module for described mobile device；
Described USB HUB module is connected with described USB output port, transmits for the data between the USB external equipment that is connected with described USB output port and the main frame of described mobile device.
Further, also include that one is arranged on described pcb board and the voltage detection module and that is connected with described charging cell module is arranged on described body surface and the voltage indicator lamp being connected with described voltage detection module.
Further, described charging cell module is lithium battery.
Further, described control module is micro-control DSP or micro-control ARM.
nullThe beneficial effects of the utility model are: the USB interface hub that the utility model provides，Its pcb board is provided with an identification module、One control module、One USB HUB module and a charging cell module being connected with USB output port，When the HPI that identification module recognizes mobile device is USB3.1type C interface，The HPI that identification module generation recognizes mobile device is that the identification signal of USB3.1type C interface is sent to control module，When the identification signal that the HPI recognizing mobile device that control module receives identification module transmission is USB3.1type C interface，Generating control charging cell module provides the control signal of power supply to be sent to charging cell module for mobile device，Charging cell module provides the control signal of power supply to provide power supply for mobile device according to the control charging cell module that control module sends for mobile device，So，The USB interface hub that the utility model provides utilizes the USB3.1 interface can the feature of reverse charging，By USB3.1 TYPE C interface by the USB line of peripheral hardware to mobile device reverse charging，A charging wire can be saved，It is user-friendly to，Promote Consumer's Experience.
Brief description
Fig. 1 is the operation principle schematic diagram of the USB interface hub that the utility model one embodiment provides.
Detailed description of the invention
In order to make the utility model be solved the technical problem that, technical scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.It should be appreciated that specific embodiment described herein, only in order to explain the utility model, is not used to limit the utility model.
As shown in Figure 1, a kind of USB interface hub of the utility model embodiment, including a body (not indicating in figure), described body surface is provided with a USB input mouth 1 and several USB output ports 2, described internal is provided with a pcb board (not indicating in figure), and described pcb board is provided with an identification module the 3rd a, control module the 4th, a USB HUB module 5 and a charging cell module 6 being connected with USB output port 2；Charging cell module 6 is connected with identification module the 3rd, control module 4 and USB HUB module 5 respectively, for providing power supply for identification module the 3rd, control module 4 and USB HUB module；Identification module 3 is connected with USB input interface 1, it whether is USB3.1 type C interface for identifying the HPI of mobile device, when the HPI recognizing mobile device is USB3.1type C interface, identification module 3 generates and recognizes the identification signal that the HPI of mobile device is USB3.1type C interface and be sent to control module 4；Control module 4 is connected with identification module 3, the HPI recognizing mobile device sending for receiving identification module 3 is the identification signal of USB3.1type C interface, when the identification signal that the HPI recognizing mobile device receiving identification module 3 transmission is USB3.1type C interface, generating control charging cell module 6 provides the control signal of power supply to be sent to charging cell module 6 for mobile device；Charging cell module 6 is connected with control module 4, provides the control signal of power supply to provide power supply for mobile device for the control charging cell module 6 sending according to control module 4 for mobile device；USB HUB module 5 is connected with described USB output port 2, for the data transmission between the USB external equipment that is connected with USB output port and the main frame of mobile device, so, utilize the USB3.1 interface can the feature of reverse charging, by USB3.1 TYPE C interface by the USB line of peripheral hardware to mobile device reverse charging, a charging wire can be saved, be user-friendly to, promote Consumer's Experience.
Further, also include that one is arranged on pcb board and the voltage detection module 7 and that is connected with charging cell module 6 is arranged on body surface and the voltage indicator lamp 8 being connected with voltage detection module 7, so, the voltage condition of charging cell module 6 can be detected by voltage detection module 7, when the electricity detecting charging cell module 6 is not enough, detection signal not enough for electricity charging cell module 6 being detected is sent to voltage indicator lamp 8 by voltage detection module 7, in order to voltage indicator lamp 8 luminous prompting.
Preferably, charging cell module 6 is lithium battery.
Preferably, control module 4 is micro-control DSP or micro-control ARM.
nullThe beneficial effects of the utility model are: the USB interface hub that the utility model provides，Its pcb board is provided with an identification module 3、One control module 4、One USB HUB module 5 and a charging cell module 6 being connected with USB output port 2，When the HPI that identification module 3 recognizes mobile device is USB3.1type C interface，The HPI that identification module 3 generation recognizes mobile device is that the identification signal of USB3.1type C interface is sent to control module 4，When the identification signal that the HPI recognizing mobile device that control module 4 receives identification module transmission is USB3.1type C interface，Generating control charging cell module 6 provides the control signal of power supply to be sent to charging cell module 6 for mobile device，Charging cell module 6 provides the control signal of power supply to provide power supply for mobile device according to the control charging cell module 6 that control module 4 sends for mobile device，So，The USB interface hub that the utility model provides utilizes the USB3.1 interface can the feature of reverse charging，By USB3.1 TYPE C interface by the USB line of peripheral hardware to mobile device reverse charging，A charging wire can be saved，It is user-friendly to，Promote Consumer's Experience.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all any modification, equivalent and improvement etc. made within spirit of the present utility model and principle, should be included within protection domain of the present utility model.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520896696.0U CN205680090U (en) | 2015-11-12 | 2015-11-12 | A kind of USB interface hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520896696.0U CN205680090U (en) | 2015-11-12 | 2015-11-12 | A kind of USB interface hub |
Publications (1)
| Publication Number | Publication Date |
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| CN205680090U true CN205680090U (en) | 2016-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201520896696.0U CN205680090U (en) | 2015-11-12 | 2015-11-12 | A kind of USB interface hub |
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| CN (1) | CN205680090U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108268398A (en) * | 2018-02-01 | 2018-07-10 | 百度在线网络技术（北京）有限公司 | For operating the method for peripheral equipment, equipment and computer readable storage medium |
| CN108271094A (en) * | 2016-12-30 | 2018-07-10 | 维沃移动通信有限公司 | The processing method and mobile terminal of a kind of access device |
| CN109918328A (en) * | 2019-02-28 | 2019-06-21 | 山东超越数控电子股份有限公司 | A kind of USB Type C interface is realized with a low cost structure and implementation method |
-
2015
- 2015-11-12 CN CN201520896696.0U patent/CN205680090U/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108271094A (en) * | 2016-12-30 | 2018-07-10 | 维沃移动通信有限公司 | The processing method and mobile terminal of a kind of access device |
| CN108268398A (en) * | 2018-02-01 | 2018-07-10 | 百度在线网络技术（北京）有限公司 | For operating the method for peripheral equipment, equipment and computer readable storage medium |
| CN109918328A (en) * | 2019-02-28 | 2019-06-21 | 山东超越数控电子股份有限公司 | A kind of USB Type C interface is realized with a low cost structure and implementation method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 Termination date: 20181112 |