CN202134745U - Multifunctional USB OTG data line - Google Patents

Multifunctional USB OTG data line Download PDF

Info

Publication number
CN202134745U
CN202134745U CN201120147356U CN201120147356U CN202134745U CN 202134745 U CN202134745 U CN 202134745U CN 201120147356 U CN201120147356 U CN 201120147356U CN 201120147356 U CN201120147356 U CN 201120147356U CN 202134745 U CN202134745 U CN 202134745U
Authority
CN
China
Prior art keywords
usb
power supply
usb plug
plug
data wire
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201120147356U
Other languages
Chinese (zh)
Inventor
赵振涛
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201120147356U priority Critical patent/CN202134745U/en
Application granted granted Critical
Publication of CN202134745U publication Critical patent/CN202134745U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

The utility model discloses a multifunctional USB OTG (Universal Serial Bus On-The-Go) data line comprising: a first USB plug which is used for connecting a port of portable equipment and a second USB plug which is used for connecting a computer or a power supply adapter, wherein the first USB plug and the second USB plug are connected by means of a data communication connection and a power supply connection; a USB socket, wherein the USB socket and the first USB plug are connected by means of the data communication connection and the power supply connection; and a control unit for an ID base pin in the first USB plug, wherein the control unit is used for controlling a state of the ID base pin. In the technical scheme of the utility model, the USB OTG data line can be connected with the portable equipment, so that the portable equipment (such as mobile phones, flat computers, and so on) can perform data exchange with other digital equipment as a host or terminal equipment by using the one data line; and the portable equipment also can be connected with the power supply adapter through the data line to complete power supplying and charging.

Description

A kind of Multifunctional USB OTG data wire
Technical field
The utility model relates to the OTG data wire that is used to connect the USB interface electronic equipment.
Background technology
Along with science and technology and social progress, the popularizing of portable notebook computer, panel computer and intelligent mobile phone.As portable set, its maximum characteristics are exactly light succinct, and therefore, the standard configuration external interface of all basically portable type electronic products is very limited, generally only joins one or two USB interface, and an OTG interface is wherein generally all arranged.USB OTG gets final product hosted, can do peripheral hardware again; ID pin through in the USB interface pin is discerned.For example, in the OTG of USB2.0 interface, have 5 pins, two pins connect data wire, and two pins connect power supply, also have an ID pin; According to the state of ID pin, system confirms in transfer of data it is as DEVICE or HOST.Popularizing of smart mobile phone and panel computer more makes USB OTG function, can hosted can also do peripheral hardware, becomes function commonly used.
Existing data lines all is the data wire of independent function; The user will realize two kinds of functions, needs two data lines; Use and carry all inconveniences; Increase production cost simultaneously.
The utility model content
To the problems referred to above, the utility model aims to provide a kind ofly can do USB DEVICE data wire, can do USB HOST data wire again; When connecting power supply adaptor, also can charge to digital equipments such as mobile phones.
For realizing this technical purpose; The scheme of the utility model is: a kind of Multifunctional USB OTG data wire; Comprise first USB plug and second USB plug that is connected computer or power supply adaptor that are used to connect the portable equipment port, first USB plug is connected with the second USB plug data communication with power supply and is connected; Also comprise a USB socket, USB socket is connected with the first USB plug data communication with power supply and is connected; The control unit that also comprises ID pin in first USB plug is used for controlling the ID pin status.
As preferably, USB OTG data wire according to claim 1 is characterized in that: said ID control unit can be according to the variation automatic switchover ID pin status of correlation behavior amount; Or manual switchover state.
As preferably, according to claim 1,2 described USB OTG data wires, it is characterized in that: returning apparatus has power control switch; This control switch one end is connected with the USB socket power supply, and the other end is connected with the power supply of first USB plug; Power supply in order to the control USB socket.
As preferably, said OTG data wire returning apparatus has usb data line diverter switch, and this switch one end is connected with the first USB plug data communication; Data communication is connected an other end with the USB socket difference with USB plug.
As preferably, said OTG data wire returning apparatus has USB HUB module, and power supply is connected this HUB module with first USB plug.
As preferably, on the down going port of said HUB module also respectively device have USB Card Reader, USB to change at least a modules such as VAG.
The beneficial effect of present technique scheme is: make portable equipments such as mobile phone, panel computer can use a data lines, carry out exchanges data as main frame and terminal equipment and other digital equipment respectively; Can also pass through this data wire, connect power supply adaptor portable equipment power supply, charging.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the schematic diagram of the utility model specific embodiment one.
Fig. 3 is the block architecture diagram of the utility model specific embodiment two.
Fig. 4 is the block architecture diagram of the utility model specific embodiment three.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is explained further details.
As shown in Figure 1; A kind of Multifunctional USB OTG data wire of the utility model; Comprising that first USB plug 1 that is used to connect the portable equipment port and second USB plug, 2, the first USB plugs 1 that are connected computer or power supply adaptor are connected with 2 data communication of second USB plug with power supply is connected; Also comprise a USB socket 3, USB socket 3 is connected with 1 data communication of first USB plug with power supply and is connected; Also comprise the control unit 4 of ID pin in first USB plug, be used for controlling the ID pin status.
As shown in Figure 2, the schematic diagram of specific embodiment one.
Instance one adopts circuit to control the ID pin status automatically; Have or not according to what supply power in second USB plug, confirm the ID pin status.When on the second USB plug VBUS power supply being arranged, the ID pin is the DEVICE state; When not supplying power on the second USB plug VBUS, the ID pin is the HOST state.D1 is the mains switch of second USB plug and first USB interface, the unidirectional conducting of control power supply.
As shown in Figure 3, the block architecture diagram of specific embodiment two:
On the basis of example one, increase the USB switch, the passage that it switches, corresponding with the first USB plug ID pin status: if ID is the HOST state, corresponding USB socket passage; If ID is the DEVICE state, the then corresponding second USB plug passage.Produce the unusual of transfer of data each other in the time of can avoiding the user to connect HOST and DEVICE equipment simultaneously like this, and can select to carry out carrying out communication by automatic or manual with USB2 or USB3.
As shown in Figure 4, the block architecture diagram of specific embodiment three:
Wherein one tunnel expansion usb hub module in the USB diverter switch; The up going port data communication of USB diverter switch and usb hub module is connected; First USB plug is connected with the usb hub module for power supply.In the down going port of usb hub, can also expand card reader module, USB and change at least a in the modules such as VGA.
The above; Be merely the preferred embodiment of the utility model; Not in order to restriction the utility model, every technical spirit according to the utility model to any trickle modification that above embodiment did, be equal to replacement and improve, all should be included within the protection range of the utility model technical scheme.

Claims (6)

1. a Multifunctional USB OTG data wire comprises first USB plug and second USB plug that is connected computer or power supply adaptor that are used to connect the portable equipment port, and first USB plug is connected with the second USB plug data communication with power supply and is connected; Also comprise a USB socket, USB socket is connected with the first USB plug data communication with power supply and is connected; The control unit that also comprises ID pin in first USB plug is used for controlling the ID pin status.
2. USB OTG data wire according to claim 1 is characterized in that: said ID control unit can be according to the variation automatic switchover ID pin status of correlation behavior amount; Or manual switchover state.
3. USB OTG data wire according to claim 1 and 2, it is characterized in that: returning apparatus has power control switch; This control switch one end is connected with the USB socket power supply, and the other end is connected with the power supply of first USB plug.
4. USB OTG data wire according to claim 1 and 2 is characterized in that: returning apparatus has usb data line diverter switch, and this switch one end is connected with the first USB plug data communication; Data communication is connected an other end with the USB socket difference with second USB plug.
5. USB OTG data wire according to claim 4 is characterized in that: returning apparatus has USB HUB module, and power supply is connected this HUB module with first USB plug.
6. USB OTG data wire according to claim 5 is characterized in that: on the down going port of said HUB module also respectively device have USB Card Reader, USB to change at least a module among the VAG.
CN201120147356U 2011-05-09 2011-05-09 Multifunctional USB OTG data line Expired - Fee Related CN202134745U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120147356U CN202134745U (en) 2011-05-09 2011-05-09 Multifunctional USB OTG data line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120147356U CN202134745U (en) 2011-05-09 2011-05-09 Multifunctional USB OTG data line

Publications (1)

Publication Number Publication Date
CN202134745U true CN202134745U (en) 2012-02-01

Family

ID=45523504

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120147356U Expired - Fee Related CN202134745U (en) 2011-05-09 2011-05-09 Multifunctional USB OTG data line

Country Status (1)

Country Link
CN (1) CN202134745U (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102629772A (en) * 2012-04-05 2012-08-08 福兴达科技实业(深圳)有限公司 Mobile terminal and charging method of mobile terminal
CN102969632A (en) * 2012-11-27 2013-03-13 惠州Tcl移动通信有限公司 Adaptor connector and connecting device
CN103297149A (en) * 2012-02-29 2013-09-11 深圳光启创新技术有限公司 Optical communication method based on USB and receiving device
CN103338332A (en) * 2013-07-11 2013-10-02 成都西可科技有限公司 Method for controlling single lens reflex camera with smartphone
CN104009354A (en) * 2013-02-25 2014-08-27 华为终端有限公司 Usb connector
CN104009352A (en) * 2013-02-21 2014-08-27 英华达(上海)科技有限公司 Charging adapter and charging method of electronic device
CN105490124A (en) * 2016-01-05 2016-04-13 东莞林发电子有限公司 Multi-connector data line
CN105846265A (en) * 2016-03-31 2016-08-10 大连楼兰科技股份有限公司 Terminal interconnection cable based on OTG technology and application method thereof
CN105914547A (en) * 2016-05-25 2016-08-31 广东欧珀移动通信有限公司 Data line, charging device and method of intelligently recognizing and switching OTG thereof
CN103902490B (en) * 2014-03-11 2017-06-27 深圳市江波龙电子有限公司 USB flash disk and its work system, mode switching method, data communications method
WO2017107147A1 (en) * 2015-12-24 2017-06-29 华为技术有限公司 Usb connector, and detection method

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103297149A (en) * 2012-02-29 2013-09-11 深圳光启创新技术有限公司 Optical communication method based on USB and receiving device
CN102629772A (en) * 2012-04-05 2012-08-08 福兴达科技实业(深圳)有限公司 Mobile terminal and charging method of mobile terminal
CN102969632A (en) * 2012-11-27 2013-03-13 惠州Tcl移动通信有限公司 Adaptor connector and connecting device
CN104009352A (en) * 2013-02-21 2014-08-27 英华达(上海)科技有限公司 Charging adapter and charging method of electronic device
CN104009354A (en) * 2013-02-25 2014-08-27 华为终端有限公司 Usb connector
CN104009354B (en) * 2013-02-25 2016-08-17 华为终端有限公司 Usb connector
CN103338332A (en) * 2013-07-11 2013-10-02 成都西可科技有限公司 Method for controlling single lens reflex camera with smartphone
CN103902490B (en) * 2014-03-11 2017-06-27 深圳市江波龙电子有限公司 USB flash disk and its work system, mode switching method, data communications method
WO2017107147A1 (en) * 2015-12-24 2017-06-29 华为技术有限公司 Usb connector, and detection method
CN105490124A (en) * 2016-01-05 2016-04-13 东莞林发电子有限公司 Multi-connector data line
CN105490124B (en) * 2016-01-05 2019-03-19 东莞林发电子有限公司 Multi-head data line
CN105846265A (en) * 2016-03-31 2016-08-10 大连楼兰科技股份有限公司 Terminal interconnection cable based on OTG technology and application method thereof
CN105914547A (en) * 2016-05-25 2016-08-31 广东欧珀移动通信有限公司 Data line, charging device and method of intelligently recognizing and switching OTG thereof

Similar Documents

Publication Publication Date Title
CN202134745U (en) Multifunctional USB OTG data line
CN105335311A (en) Portable electronic device and power management method
CN202068063U (en) Wire module capable of simultaneously realizing quick charge and data transmission of electronic device
CN105162213A (en) USB controller, and device
CN204668678U (en) A kind of Multifunctional USB C-Type interface data wire
CN203520391U (en) Data transmission multiplexing device
CN105140990A (en) Power supply device with data transmission function
CN204761115U (en) Multifunctional mobile power supply
CN202872142U (en) Multifunctional USB (Universal Serial Bus) data line
CN102270860B (en) Filling soon of intelligent mobile phone is put
CN104915310A (en) Electronic system
CN204103533U (en) Multiport type portable power source
CN102544919B (en) Cable
CN101359836B (en) Self-switching charging circuit
CN204103190U (en) Multifunctional data line
CN208000570U (en) A kind of intelligent terminal of integrated circuit
CN203445629U (en) Multifunctional back clip system of intelligent mobile terminal
CN205543535U (en) Multifunctional data line
CN204464658U (en) A kind of have the USB data line that function is accelerated in charging
CN201985408U (en) Rechargeable data cable
CN204992152U (en) Quick charger data line
CN214314637U (en) One-to-two quick-charging data line adopting TYPE-C interface input
KR20150069659A (en) Usb gender
CN201797204U (en) Universal serial bus (USB) concentrator for power supply
CN102544920A (en) Cable

Legal Events

Date Code Title Description
DD01 Delivery of document by public notice

Addressee: Zhao Zhentao

Document name: Notification to Make Rectification

C14 Grant of patent or utility model
GR01 Patent grant
DD01 Delivery of document by public notice

Addressee: Zhao Zhentao

Document name: Notification to Pay the Fees

DD01 Delivery of document by public notice

Addressee: Zhao Zhentao

Document name: Notification of Termination of Patent Right

DD01 Delivery of document by public notice

Addressee: Zhao Zhentao

Document name: Notification of Decision on Request for Restoration of Right

DD01 Delivery of document by public notice

Addressee: Zhao Zhentao

Document name: Notification to Pay the Fees

DD01 Delivery of document by public notice

Addressee: Zhao Zhentao

Document name: Notification of Termination of Patent Right

DD01 Delivery of document by public notice
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120201

Termination date: 20160509

CF01 Termination of patent right due to non-payment of annual fee