CN210182741U - Data line and system with data line - Google Patents

Data line and system with data line Download PDF

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Publication number
CN210182741U
CN210182741U CN201921099973.XU CN201921099973U CN210182741U CN 210182741 U CN210182741 U CN 210182741U CN 201921099973 U CN201921099973 U CN 201921099973U CN 210182741 U CN210182741 U CN 210182741U
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China
Prior art keywords
interface
data line
male
usb
circuit board
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CN201921099973.XU
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Chinese (zh)
Inventor
Yicheng Luo
罗宜成
Beijing He
何北京
Qiongwei Zhong
钟琼伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Baseus Technology Co Ltd
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Shenzhen Shishang Creative Development Technology Co Ltd
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Priority to CN201921099973.XU priority Critical patent/CN210182741U/en
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Abstract

The utility model provides a data line and have system of data line, include: the USB interface is connected with one end of the control circuit board through wires, the other end of the control circuit board is respectively connected with a plurality of male connector interfaces through a plurality of wires, and one wire is connected with one male connector interface; the USB interface is used for being plugged with the interface of the adapter, and each male interface is used for being plugged with the interface of one mobile terminal; the mobile terminals can be charged simultaneously through the data lines, and data transmission can be performed simultaneously among the mobile terminals through the data lines. The utility model provides a contain a plurality of interfaces among the data line, can charge for a plurality of mobile terminal simultaneously, can carry out data transmission simultaneously between a plurality of mobile terminal simultaneously, the user mode is diversified, can satisfy user's multiple demand, and it is single to have alleviated current data line user mode, can't satisfy the technical problem of the multiple demand of user.

Description

Data line and system with data line
Technical Field
The utility model belongs to the technical field of the technique of data link line and specifically relates to a data line and have system of data line is related to.
Background
With the improvement of living standard of people, various digital products have become necessary for living, such as MP3, MP4, digital camera, mobile phone, children toy, notebook computer, etc., and the digital products are equipped with special charging equipment and data transmission line. When people go out, if a plurality of digital products are carried, chargers matched with the digital products need to be carried at the same time, so that the carrying is inconvenient and messy.
In summary, the existing data line has a single usage mode, and cannot meet various requirements of users.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a data line and have system of data line to it is single to alleviate current data line using-way, can't satisfy the technical problem of the multiple demand of user.
The utility model provides a data line, include: the USB interface is connected with one end of the control circuit board through wires, and the other end of the control circuit board is respectively connected with the male interfaces through a plurality of wires;
the USB interface is used for being plugged with an interface of the adapter, and each male interface is used for being plugged with an interface of a mobile terminal;
the data line can be used for simultaneously charging a plurality of mobile terminals, and the data transmission among the mobile terminals can be simultaneously carried out through the data line.
Further, the plurality of male connectors includes: at least one USB-C interface, at least one MICRO interface and at least one Lightning interface.
Further, the USB interface includes: a USB-C interface.
Further, the control circuit board includes: the charging control chip, the data transmission control chip, the metal-oxide semiconductor field effect transistor and the voltage conversion circuit;
the charging control chip is respectively connected with the USB interface, the data transmission control chip, the metal-oxide semiconductor field effect transistor and the voltage conversion circuit;
the data transmission control chip is respectively connected with the voltage conversion circuit and the plurality of male connectors;
the metal-oxide semiconductor field effect transistor is respectively connected with the USB interface, the voltage conversion circuit and at least one male interface;
the voltage conversion circuit is respectively connected with a target male connector, wherein the target male connector is a male connector except the male connector connected with the metal-oxide semiconductor field effect transistor in the plurality of male connectors.
Further, the method also comprises the following steps: a housing;
the control circuit board is arranged in the shell.
Furthermore, the USB-C interface is used for connecting a computer terminal.
Further, the maximum output power of the USB-C interface is 20V/3A.
Further, the maximum output power of the MICRO interface and the Lightning interface is 5V/1.5A.
Further, the mobile terminal at least comprises: computer terminal and cell-phone terminal.
The utility model also provides a system with data line, include: the data line described in the above further includes a mobile terminal.
In the embodiment of the present invention, the data line includes a USB interface, a control circuit board and a plurality of male connectors, the USB interface is connected to one end of the control circuit board through wires, the other end of the control circuit board is connected to the plurality of male connectors through a plurality of wires, and one wire is connected to one male connector; the USB interface is used for being plugged with the interface of the adapter, and each male interface is used for being plugged with the interface of one mobile terminal; the mobile terminals can be charged simultaneously through the data lines, and data transmission can be performed simultaneously among the mobile terminals through the data lines. According to the above description, the utility model provides a contain a plurality of interfaces among the data line, can charge for a plurality of mobile terminal simultaneously, can carry out data transmission simultaneously between a plurality of mobile terminal simultaneously, the user mode is diversified, can satisfy user's multiple demand, and it is single to have alleviated current data line user mode, can't satisfy the technical problem of the multiple demand of user.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic diagram of a data line according to an embodiment of the present invention;
fig. 2 is a schematic view of an internal connection of a control circuit board according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a charging control chip according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a voltage conversion circuit according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a data transmission control chip according to an embodiment of the present invention.
Icon: 11-a USB interface; 12-a control circuit board; 13-male interface; 121-a charging control chip; 122-data transmission control chip; 123-metal-oxide semiconductor field effect transistor; 124-voltage conversion circuit.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
For the convenience of understanding the present embodiment, a detailed description will be given to a data line disclosed in the embodiments of the present invention.
The first embodiment is as follows:
the embodiment of the utility model provides a data line, it is following right the embodiment of the utility model provides a data line does specifically to introduce.
Fig. 1 is a schematic diagram of a data line according to an embodiment of the present invention, as shown in fig. 1, the data line includes: the USB interface 11, the control circuit board 12, and a plurality of male interfaces 13 (three male interfaces 13 are illustrated in fig. 1 as an example), wherein the USB interface 11 is connected to one end of the control circuit board 12 through a wire, and the other end of the control circuit board 12 is connected to the plurality of male interfaces 13 through a plurality of wires;
the USB interface 11 is used for being plugged with an interface of an adapter, and each male connector 13 is used for being plugged with an interface of a mobile terminal;
the mobile terminals can be charged simultaneously through the data lines, and data transmission can be performed simultaneously among the mobile terminals through the data lines.
The embodiment of the utility model provides an in, this data line can charge to computer terminal, also can charge to the cell-phone, supports equally when not inserting the adapter, can follow computer terminal to cell-phone terminal reading data and charge.
During charging, the following two operation modes are specifically included, taking three male connectors 13 as an example for description (refer to fig. 1):
one mode of operation is: the USB interface 11 is plugged with the adapter, one male connector 13 of the other three male connectors 13 is plugged with the computer terminal, and the other two male connectors 13 are plugged with the mobile phone terminal, so that the purposes of getting electricity from a power supply and charging one computer terminal and two mobile phone terminals are achieved.
The other working mode is as follows: one male connector of the three male connectors 13 is plugged with a computer terminal, the other two male connectors 13 are plugged with a mobile phone terminal, and an adapter is not plugged, so that the purposes of getting electricity from the computer terminal and charging the two mobile phone terminals are achieved.
During data transmission, the following two operation modes are also included, taking three male interfaces 13 as an example for explanation (refer to fig. 1):
one mode of operation is: the USB interface 11 is inserted with the adapter, one male connector 13 of the other three male connectors 13 is inserted with the computer terminal, and the other two male connectors 13 are inserted with the mobile phone terminal, so that the purpose of reading data from the computer terminal to the mobile phone terminal is achieved.
The other working mode is as follows: one male connector of the three male connectors 13 is plugged with a computer terminal, the other two male connectors 13 are plugged with a mobile phone terminal, and an adapter is not plugged, so that the aim of reading data from the computer terminal to the mobile phone terminal is fulfilled.
In the embodiment of the present invention, the data line includes a USB interface 11, a control circuit board 12 and a plurality of male connectors 13, the USB interface 11 is connected to one end of the control circuit board 12 through a wire, the other end of the control circuit board 12 is connected to the plurality of male connectors 13 through a plurality of wires, and one wire is connected to one male connector 13; the USB interface 11 is used for being plugged with an interface of an adapter, and each male connector 13 is used for being plugged with an interface of a mobile terminal; the mobile terminals can be charged simultaneously through the data lines, and data transmission can be carried out through the data lines. According to the above description, the utility model provides a contain a plurality of interfaces among the data line, can charge for a plurality of mobile terminal simultaneously, can carry out data transmission simultaneously between a plurality of mobile terminal simultaneously, the user mode is diversified, can satisfy user's multiple demand, and it is single to have alleviated current data line user mode, can't satisfy the technical problem of the multiple demand of user.
In an optional embodiment of the present invention, the plurality of male connectors 13 includes: at least one USB-C interface, at least one MICRO interface and at least one Lightning interface.
In an optional embodiment of the present invention, the USB interface 11 includes: a USB-C interface.
In an optional embodiment of the present invention, referring to fig. 2, the control circuit board 12 includes: a charging control chip 121, a data transmission control chip 122, a metal-oxide semiconductor field effect transistor 123 and a voltage conversion circuit 124.
The charging control chip 121 is respectively connected with the USB interface 11, the data transmission control chip 122, the metal-oxide semiconductor field effect transistor 123, and the voltage conversion circuit 124;
the data transmission control chip 122 is respectively connected with the voltage conversion circuit 124 and the plurality of male connectors 13;
the metal-oxide semiconductor field effect transistor 123 is respectively connected with the USB interface 11, the voltage conversion circuit 124 and the at least one male interface 13;
the voltage conversion circuits 124 are respectively connected to the target male connectors 13, wherein the target male connectors 13 are male connectors 13 except the male connector 13 connected to the mosfet 123 among the plurality of male connectors 13.
The data line in the embodiment of the utility model provides a support PD3.0 agreement, when supporting plug-in mobile phone terminal and computer terminal in a plurality of public first interfaces 13 simultaneously, need not to extract the product, can directly discern the data connection and the charging of mobile phone terminal; in addition, when the USB interface 11 and the plurality of male interfaces 13 are used simultaneously, the maximum power is 60W (i.e. the power between the USB interface 11 and the three male interfaces 13 in fig. 1 is 60W); and the USB-C interface specification is met, and the forward and reverse plug is supported.
The following describes in detail the implementation of the charging function of the data line in the present invention with reference to fig. 2:
referring to fig. 2, when the USB interface 11 (i.e. USB-C interface) is plugged into the adaptor, the D _ CC pin of the charging Control chip 121 (in the embodiment of the present invention, PD Control chip, i.e. U3, the structure of which is shown in fig. 3) communicates with the adaptor, and the output of the power supply D _ VBUS is applied, the voltage conversion circuit 124 (i.e. DC/DC circuit, i.e. U36, the structure of which is shown in fig. 4) is powered by one metal-oxide semiconductor field effect transistor 123 (i.e. MOSFET) therein, the voltage conversion circuit 124 outputs power to the internal circuit of the product, and simultaneously supplies power to the target male interface (the target male interface is a male interface except for the male interface connected to the metal-oxide semiconductor field effect transistor 123 among the plurality of male interfaces 13), such as USB-C interface ①, MICRO interface and Lightning interface in fig. 2), and in addition, another metal-oxide semiconductor field effect transistor 123 (in the embodiment of the present invention, the number of metal-oxide semiconductor field effect transistor 123 is two) to supply power to the USB-C interface ②, and the USB-C interface is provided with the power output function of supplying power when the PD is applied for 0.0.0.3;
the following describes in detail the implementation of the data transmission function of the data line of the present invention with reference to fig. 2:
after the USB-C interface ② is inserted into the computer terminal, the data transmission Control chip 122 (in the embodiment of the present invention, a HUB Control chip, i.e. U15, the structure of which is shown in fig. 5) communicates USB2.0 signals with the computer terminal through U _ USB2.0H, and the data transmission Control chip 122 provides USB2.0 signals to the target male interface 13 (the target male interface 13 is a male interface 13 except the male interface 13 connected to the mosfet 123 among the plurality of male interfaces 13, such as the USB-C interface ①, the MICRO interface and the Lightning interface in fig. 2) through D _ USB2.0, respectively.
In an optional embodiment of the present invention, the data line further includes: a housing;
the control circuit board 12 is disposed within the housing. Specifically, the housing is used to protect the control circuit board 12.
In an optional embodiment of the present invention, the USB-C interface is used to connect a computer terminal.
In an optional embodiment of the present invention, the maximum output power of the USB-C interface is 20V/3A.
In an optional embodiment of the present invention, the maximum output power of the MICRO interface and the Lightning interface is 5V/1.5A.
In an optional embodiment of the present invention, the mobile terminal includes at least: computer terminal and cell-phone terminal.
The utility model provides a contain a plurality of interfaces among the data line, can charge for a plurality of mobile terminal simultaneously, can carry out data transmission simultaneously between a plurality of mobile terminal simultaneously, the user mode is diversified, can satisfy user's multiple demand.
Example two:
the embodiment of the utility model provides a system with data line is still provided, data line including above-mentioned embodiment one still includes mobile terminal.
In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (9)

1. A data line, comprising: the USB interface is connected with one end of the control circuit board through wires, and the other end of the control circuit board is respectively connected with the male interfaces through a plurality of wires;
the USB interface is used for being plugged with an interface of the adapter, and each male interface is used for being plugged with an interface of a mobile terminal;
the data line can be used for simultaneously charging a plurality of mobile terminals, and the data transmission among the mobile terminals can be simultaneously carried out;
the control circuit board includes: the charging control chip, the data transmission control chip, the metal-oxide semiconductor field effect transistor and the voltage conversion circuit;
the charging control chip is respectively connected with the USB interface, the data transmission control chip, the metal-oxide semiconductor field effect transistor and the voltage conversion circuit;
the data transmission control chip is respectively connected with the voltage conversion circuit and the plurality of male connectors;
the metal-oxide semiconductor field effect transistor is respectively connected with the USB interface, the voltage conversion circuit and at least one male interface;
the voltage conversion circuit is respectively connected with a target male connector, wherein the target male connector is a male connector except the male connector connected with the metal-oxide semiconductor field effect transistor in the plurality of male connectors.
2. The data line of claim 1, wherein the plurality of male interfaces comprises: at least one USB-C interface, at least one MICRO interface and at least one Lightning interface.
3. The data line of claim 1, wherein the USB interface comprises: a USB-C interface.
4. The data line of claim 1, further comprising: a housing;
the control circuit board is arranged in the shell.
5. The data line of claim 2, wherein the USB-C interface is used to connect a computer terminal.
6. The data line of claim 2, wherein the USB-C interface has a maximum output power of 20V/3A.
7. The data line of claim 2, wherein the maximum output power of the MICRO interface and the Lightning interface is 5V/1.5A.
8. The data line according to claim 1, wherein the mobile terminal comprises at least: computer terminal and cell-phone terminal.
9. A system with a data line, comprising: the data line of any of the preceding claims 1 to 8, further comprising a mobile terminal.
CN201921099973.XU 2019-07-12 2019-07-12 Data line and system with data line Active CN210182741U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921099973.XU CN210182741U (en) 2019-07-12 2019-07-12 Data line and system with data line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921099973.XU CN210182741U (en) 2019-07-12 2019-07-12 Data line and system with data line

Publications (1)

Publication Number Publication Date
CN210182741U true CN210182741U (en) 2020-03-24

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Application Number Title Priority Date Filing Date
CN201921099973.XU Active CN210182741U (en) 2019-07-12 2019-07-12 Data line and system with data line

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113189900A (en) * 2021-03-30 2021-07-30 新沂市宏展电子科技有限公司 Mobile terminal data line with conversion function, control system and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113189900A (en) * 2021-03-30 2021-07-30 新沂市宏展电子科技有限公司 Mobile terminal data line with conversion function, control system and method

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Effective date of registration: 20220228

Address after: 518000 2nd floor, building B, Beisi intelligent park, 2008 Xuegang Road, Gangtou community, Bantian street, Longgang District, Shenzhen City, Guangdong Province

Patentee after: Shenzhen Beisi Technology Co.,Ltd.

Address before: 518000 room 03, 6th floor, building 3, Yunli intelligent park, FAFA Road, Bantian street, Longgang District, Shenzhen City, Guangdong Province

Patentee before: SHENZHEN TIMES INNOVATION TECHNOLOGY Co.,Ltd.