CN203014123U - USB OTG data cable with multiple interfaces - Google Patents

USB OTG data cable with multiple interfaces Download PDF

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Publication number
CN203014123U
CN203014123U CN 201320011023 CN201320011023U CN203014123U CN 203014123 U CN203014123 U CN 203014123U CN 201320011023 CN201320011023 CN 201320011023 CN 201320011023 U CN201320011023 U CN 201320011023U CN 203014123 U CN203014123 U CN 203014123U
Authority
CN
China
Prior art keywords
usb
mouthful
public
hub chip
otg data
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
CN 201320011023
Other languages
Chinese (zh)
Inventor
郭鹏
陈海龙
郭璐
文绍龙
蒋坤
王健生
郝震
杨鑫
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.)
China University of Mining and Technology CUMT
Original Assignee
China University of Mining and Technology CUMT
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 China University of Mining and Technology CUMT filed Critical China University of Mining and Technology CUMT
Priority to CN 201320011023 priority Critical patent/CN203014123U/en
Application granted granted Critical
Publication of CN203014123U publication Critical patent/CN203014123U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a USB OTG data cable with multiple interfaces, which is characterized in that a body of the USB OTG data cable is connected to a USB female port and a plurality of USB male ports through a wire; the body is provided with indicator lamps corresponding to each of the USB male ports; the body is internally provided with a USB HUB chip; and the USB HUB chip is electrically connected with the USB female port, the USB male ports and the indicator lamps. The USB HUB chip can support various interfaces, thereby ensuring normal data transmission when the USB male ports are connected with different devices, ensuring mutual independence among the USB male ports and the stability of data transmission, and improving the transmission efficiency. According to the utility model, the USB OTG data cable is provided with a plurality of the male ports, thereby being capable of realizing data transmission between one device and a plurality of devices, realizing utilization of various different devices without configuring a plurality of the USB OTG data cables, and saving time and money.

Description

Many interfaces USB OTG data wire
Technical field
The utility model relates to a kind of USB OTG data wire, especially a kind of many interfaces USB OTG data wire.
Background technology
OTG is the technology that developed recently gets up, be mainly used in the connection between various equipment or mobile device, carry out exchanges data, particularly PDA, mobile phone, consumer devices, change as multiple different systems connectors of equipment room such as digital camera, video camera, printers, but present OTG only has one public mouthful, can't realize an equipment while and a plurality of equipment connections, and there is the interface of some electronic equipments more special, in order to satisfy user demand, need be equipped with simultaneously a plurality of USB OTG data wires, cause waste.
The utility model content
In order to address the above problem, the utility model proposes a kind of many interfaces USB OTG data wire, it is provided with a plurality of public mouthful, can realize that an equipment carries out transfer of data simultaneously and between a plurality of equipment, and the use of satisfying the equipment of distinct interface, need not to configure a plurality of USB OTG data wires, saved time and money.
The technical scheme that its technical problem that solves the utility model adopts is: this many interface USB OTG data wire comprises the female mouth of USB, main body, USB HUB chip, indicator light and the male mouth of USB; Described main body is connected with female mouthful of a USB and the male mouth of a plurality of USB by wire; On described main body, the public mouth of corresponding each USB is equipped with indicator light, and when public mouthful of equipment that connects of this USB and main equipment carried out normal transfer of data, its corresponding indicator light namely can light-emitting flash; USB HUB chip is installed in described main body; This USB HUB chip electrically connects with female mouthful of USB, male mouthful of USB and indicator light respectively, this USB HUB chip can be supported multiple interfaces, guaranteed that public mouthful of each USB can realize normal transfer of data from different equipment connection the time, and guaranteed the public mouth of each USB each other independence and the stability of transfer of data, improved the efficient of transmission.
The beneficial effects of the utility model are: this many interface USB OTG data wire, it is provided with a plurality of public mouthful, can realize that an equipment carries out transfer of data simultaneously and between a plurality of equipment, need not to configure a plurality of USB OTG data wires, can realize the use of multiple distinct device, save time and money.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Accompanying drawing 1 is the structural representation of this many interface USB OTG data wire.
In figure, 1. USB is female mouthful, 2. main body, 3. USB HUB chip, 4. indicator light, the 5. public mouth of USB.
Embodiment
In accompanying drawing 1, this many interface USB OTG data wire comprises the male mouth 5 of female mouthful 1 of USB, main body 2, USB HUB chip 3, indicator light 4 and USB; Described main body 2 is connected with female mouthful 1 of a USB and the male mouth 5 of a plurality of USB by wire; On described main body 2, corresponding each USB is equipped with indicator light 4 for public mouthful 5, and when public mouthful of 5 equipment that connect of this USB and main equipment carried out normal transfer of data, its corresponding indicator light 4 namely can light-emitting flash; USB HUB chip 3 is installed in described main body 2; This USB HUB chip 3 electrically connects with female mouthful 1 of USB, male mouthful 5 of USB and indicator light 4 respectively, this USB HUB chip 3 can be supported multiple interfaces, guaranteed that public mouthful 5 of each USB can realize normal transfer of data from different equipment connection the time, and guaranteed public mouthful 5 of each USB each other independence and the stability of transfer of data, improved the efficient of transmission.
The female mouth 1 of described USB is the most frequently used A type USB socket.
The number that described USB is public mouthful 5 is 4~10.
Described USB comprises public mouthful of A type of a USB for public mouthful 5 at least, the public mouthful Type B of USB, a public mouthful A type of MINI USB and the public mouthful Type B of MINI USB.
Public mouthful 5 interface that also comprises several special electronic products of described USB, the special purpose interface of mobile phone as high-end in some, panel computer etc.

Claims (4)

1. the OTG of interface USB more than kind data wire comprises USB female mouthful of male mouthful of (1), main body (2), USB HUB chip (3), indicator light (4) and USB (5); It is characterized in that: described main body (2) is connected with female mouthful (1) of a USB and male mouthful of a plurality of USB (5) by wire; Upper corresponding each USB of described main body (2) public mouthful (5) is equipped with indicator light (4); USB HUB chip (3) is installed in described main body (2); This USB HUB chip (3) electrically connects with USB female mouthful of (1), the male mouth of USB (5) and indicator light (4) respectively.
2. according to claim 1 a kind of many interfaces USB OTG data wire is characterized in that: described USB female mouthful (1) is A type USB socket.
3. according to claim 1 a kind of many interfaces USB OTG data wire is characterized in that: the number of described USB public mouthful (5) is 4~10.
4. according to claim 1 a kind of many interfaces USB OTG data wire is characterized in that: described USB public mouthful (5) comprises public mouthful of A type of a USB at least, the public mouthful Type B of USB, a public mouthful A type of MINI USB and the public mouthful Type B of MINI USB.
CN 201320011023 2013-01-10 2013-01-10 USB OTG data cable with multiple interfaces Expired - Fee Related CN203014123U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320011023 CN203014123U (en) 2013-01-10 2013-01-10 USB OTG data cable with multiple interfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320011023 CN203014123U (en) 2013-01-10 2013-01-10 USB OTG data cable with multiple interfaces

Publications (1)

Publication Number Publication Date
CN203014123U true CN203014123U (en) 2013-06-19

Family

ID=48605681

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320011023 Expired - Fee Related CN203014123U (en) 2013-01-10 2013-01-10 USB OTG data cable with multiple interfaces

Country Status (1)

Country Link
CN (1) CN203014123U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130619

Termination date: 20140110