CN206116826U - USB data line of compatible OTG function - Google Patents
USB data line of compatible OTG function Download PDFInfo
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- CN206116826U CN206116826U CN201621117137.6U CN201621117137U CN206116826U CN 206116826 U CN206116826 U CN 206116826U CN 201621117137 U CN201621117137 U CN 201621117137U CN 206116826 U CN206116826 U CN 206116826U
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Abstract
The utility model provides a USB data line of compatible OTG function, it includes: first end, first end are provided with first ground wire pin, ID pin, first positive data pin, first negative data pin, first power pin and a switch, keep away from the second end and the third end of first end, the second end is provided with second ground wire pin, the positive data pin of second, second burden data pin and second source pin, the third end is provided with third ground wire pin, the positive data pin of third, third burden data pin and third power pin, wherein, switch selection nature ground is with first ground wire pin and ID pin intercommunication or disconnection. The utility model discloses utilize the switch to be connected the ID pin of first end or break off with first ground wire pin for the OTG equipment of connecting at the third end can connected and discern to the connection at the intelligent terminal of first end, perhaps makes the smart machine of the end of winning and the host devices or the battery charging outfit of second end be connected simple structure, convenient operation.
Description
Technical field
This utility model belongs to USB data line field, more particularly to a kind of USB data line of compatible OTG functions.
Background technology
With the continuous development and progress of society, many intelligent terminal have mirco USB female interfaces, for example intelligently
Mobile phone and panel computer, such intelligent terminal may act as one and set from equipment to connect main process equipment or connect charging
It is standby, OTG functions have also been provided simultaneously with, can be used to connect the OTG equipment such as mouse, keyboard.
In prior art, when intelligent electronic device both needs to be connected to main process equipment or charger, need to connect OTG again
During equipment, need using two kinds of different USB data lines.When the intelligent terminal is used as from equipment, connection main process equipment or company
When connecing charger, select one end be Type A USB male joint interface other ends be mirco USB male joint interfaces, and the other end
Mirco USB male joint interfaces in ID pins it is hanging or draw high the USB data line of setting；When the intelligent terminal needs connection
During OTG equipment, select one end be Type A USB female interface other ends be mirco USB male joint interfaces, and the other end
The USB data line of the ID pins ground connection of mirco USB male joint interfaces.Therefore, people carry two differences during use
USB line, intelligent terminal could be caused both can be connected with main process equipment or charger, can be connected with OTG equipment again.
Utility model content
In order to solve the above problems, this utility model has designed and developed a kind of USB data line of compatible OTG functions, even
First ground wire pin and ID pins are set in the first end of the mirco USB female interfaces for meeting intelligent terminal, and using switch choosing
ID pins are grounded or hanging to selecting property so that intelligent terminal can identify that it is (the connection of OTG equipment to be connected to other end of
At the 3rd end) or main process equipment or charger (being connected to the second end), realize only using the simultaneous of this utility model offer
Hold the USB data line of OTG functions, intelligent terminal realizes the function of connection main process equipment or charger and OTG equipment.
This utility model provides a kind of USB data line of compatible OTG functions, and it includes：
First end, the first end is provided with the first ground wire pin, ID pins, the first correction data pin, the first negative data
Pin, the first power pins, and a switch；
Away from second end and the 3rd end of the first end；Second end is provided with the second ground wire pin, the second positive number
According to pin, the second negative data pin and second source pin；3rd end is provided with the 3rd ground wire pin, the 3rd correction data and draws
Foot, the 3rd negative data pin and the 3rd power pins；
Wherein, first ground wire pin is optionally connected or disconnected by the switch with the ID pins, described
First ground wire pin is connected with second ground wire pin and the 3rd ground wire pin；It is the first correction data pin, described
Second correction data pin is connected with the 3rd correction data pin；The first negative data pin, the second negative data pin
Connect with the 3rd negative data pin；First power pins, the second source pin and the 3rd power pins
Connection.
This utility model utilizes the switch for being arranged on first end, optionally by the first ground wire pin and first of first end
The ID pins connection at end disconnects.When the ID pins of first end are connected with the first ground wire pin of first end, above-mentioned usb data
The ID pins ground connection of line, i.e. ID pins state are low, when above-mentioned data wire connection intelligent terminal is with OTG equipment, intelligent terminal
Identify the ground state (i.e. low level state) of ID pins, you can identification intelligent terminal is connected with OTG equipment；Meanwhile, when
When the first ground wire pin of one end is disconnected with the ID pins of first end, the ID pins of above-mentioned USB data line are hanging, i.e., ID draws
Feet state is high (the pin inner portions pull-up that intelligent terminal is attached thereto), when above-mentioned data wire connects intelligent terminal and main process equipment
When (or charger), intelligent terminal identify ID pins for high level state, you can identification intelligent terminal is connected with main frame
Equipment (or charger).
In one of embodiment, in the USB data line of described compatible OTG functions, the first end is provided with Micro
USB male joint interface, the first end is used to be connected with the mirco USB female interfaces of intelligent terminal；
Second end is provided with Type A USB male joint interfaces, and second end is used to be set with main process equipment or charging
Standby Type A USB females interface connection；
3rd end is provided with Type A USB female interfaces, and the 3rd end is used for the Type A with OTG equipment
USB male joint interface connects.
First end, the second end and the 3rd end are respectively Micro USB male joint interfaces, Type A USB male joints interfaces and Type
A USB female interfaces, with facilitate first end, the second end and the 3rd end respectively with intelligent terminal, main process equipment or charger and
OTG equipment sets up connection.
In one of embodiment, in the USB data line of described compatible OTG functions, the switch is by the ID pins
When connecting with first ground wire pin, the first end is connected with the mirco USB female interfaces of intelligent terminal, and the described 3rd
End is connected with the Type A USB male joint interfaces of OTG equipment.
First end connects intelligent terminal, three-terminal link OTG equipment, and Operation switch is by the ID pins and first end of first end
The first ground wire pin connection, ID pins ground connection, the state that intelligent terminal is grounded according to the ID pins of above-mentioned data judges the
Three-terminal link has OTG equipment, and intelligent terminal recognizes and connect OTG equipment, completes intelligent terminal by above-mentioned data wire and sets with OTG
Standby connection.
In one of embodiment, in the USB data line of described compatible OTG functions, the switch is by the ID pins
When connecting with the disconnection of first ground wire pin, the first end is connected with the mirco USB female interfaces of intelligent terminal, described
Second end is connected with the Type A USB female interfaces of main process equipment (or charger).
First end is connected to intelligent terminal, and when the second end connection charger or main process equipment, Operation switch is by first end
ID pins connect disconnection with the first ground wire pin of first end and connect, i.e., the ID pins of first end are not connected is in vacant state, then
The connection of intelligent terminal and main process equipment or charger is completed by above-mentioned data wire；
The beneficial effects of the utility model are：
1st, in the USB data line of described compatible OTG functions, arrange one in first end and switch, using switch optionally
The ID pins of first end are connected or disconnected with the first ground wire pin of first end so that above-mentioned USB data line can be realized
The function of normal data line, can realize that intelligent terminal connects and recognize the function of OTG equipment again.
2nd, in the USB data line of described compatible OTG functions, with first end, the second end and the 3rd end, using first end
Intelligent terminal is connected to, using the second end main process equipment or charger are connected to, using three-terminal link to OTG equipment,
Once switch connects the ID pins of first end with the first ground wire pin of first end, intelligence can be completed using first end and the 3rd end
The connection of energy terminal and OTG equipment, once switch disconnects the first ground wire pin of the ID pins of first end and first end, utilization
First end and the second end can complete the connection of intelligent terminal and main process equipment or charger, be capable of achieving several functions.
3rd, in the USB data line of described compatible OTG functions, it is only necessary to switch of the operation setting in first end, you can with
Intelligent terminal is connected with main process equipment or charger, or intelligent terminal connects and recognizes OTG equipment.
Description of the drawings
Fig. 1 is the schematic diagram of the USB data line of the compatible OTG functions described in the one of embodiment of this utility model；
Fig. 2 is the structural representation of the USB data line of the compatible OTG functions described in the one of embodiment of this utility model
Figure；
Specific embodiment
This utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
As depicted in figs. 1 and 2, the USB data line of the compatible OTG functions described in the one of embodiment of this utility model,
It includes：
First end 1, the first end 1 be provided with the first ground wire pin 100, ID pins 110, the first correction data pin 120,
First negative data pin 130, the first power pins 140 and a switch 150；
Away from second end 2 and the 3rd end 3 of the first end 1；Second end 2 be provided with the second ground wire pin 200,
Two correction data pins 210, the second negative data pin 220 and second source pin 230；3rd end 3 is provided with the 3rd ground wire
Pin 300, the 3rd correction data pin 310, the 3rd negative data pin 320 and the 3rd power pins 330；
Wherein, the switch 150 optionally first ground wire pin 100 is connected with the ID pins 110 or
Disconnect；First ground wire pin 100 is connected with second ground wire pin 200 and the 3rd ground wire pin 300；Described
One correction data pin 120 is connected with the second correction data pin 210 and the 3rd correction data pin 310；First negative data
Pin 130 is connected with the second negative data pin 220 and the 3rd negative data pin 320；First power pins 140 and institute
State second source pin 130 to connect with the 3rd power pins 330.
It is described when the switch 150 connects the ID pins 110 with first ground wire pin 100 in such scheme
First end 1 is connected with the mirco USB female interfaces of intelligent terminal, the Type A USB male joints of the 3rd end 3 and OTG equipment
Interface connects, and realization completes the connection of intelligent terminal and OTG equipment using first end and the 3rd end.
In such scheme, when the switch 150 disconnects first ground wire pin 100 with the ID pins 110,
The first end 1 is connected with the mirco USB female interfaces of intelligent terminal, second end 2 and main process equipment or charger
The connection of Type A USB females interface, realize completing intelligent terminal and main process equipment or charging using first end and the second end
The connection of equipment.
This utility model utilizes the switch 150 for being arranged on first end 1, optionally by the first ground wire pin of first end 1
100 are connected or disconnect with the ID pins 110 of first end, when the ID pins 110 and the first ground wire pin of first end 1 of first end 1
During 100 connection, the ID pins 110 of above-mentioned USB data line are grounded, i.e., the state of ID pins 110 is low, when above-mentioned data wire connects intelligence
When energy terminal is with OTG equipment, intelligent terminal identifies the ground state (i.e. low level state) of ID pins 110, and intelligent terminal knows
Lian Jie not OTG equipment；Meanwhile, when the first ground wire pin 100 of first end 1 is disconnected with the ID pins 110 of first end, on
The ID pins 110 for stating USB data line are hanging, i.e., the state of ID pins 110 is height (on the pin inner portions that intelligent terminal is attached thereto
Draw), when above-mentioned data wire connection intelligent terminal is with main process equipment (or charger), intelligent terminal identifies ID pins 110
For high level state, intelligent terminal's identification is connected with main process equipment (or charger).
Although embodiment of the present utility model is disclosed as above, it is not restricted in description and embodiment
Listed utilization, it can be applied to completely various suitable fields of the present utility model, for those skilled in the art,
Other modification is easily achieved, therefore under the general concept limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (4)
1. a kind of USB data line of compatible OTG functions, it is characterised in that include：
First end, the first end be provided with the first ground wire pin, ID pins, the first correction data pin, the first negative data pin,
First power pins and a switch；
Away from second end and the 3rd end of the first end；Second end is provided with the second ground wire pin, the second correction data and draws
Foot, the second negative data pin and second source pin；3rd end be provided with the 3rd ground wire pin, the 3rd correction data pin,
3rd negative data pin and the 3rd power pins；
Wherein, first ground wire pin is optionally connected or disconnected by the switch with the ID pins, and described first
Ground wire pin, second ground wire pin are connected with the 3rd ground wire pin；The first correction data pin, described second just
Data pin is connected with the 3rd correction data pin；The first negative data pin, the second negative data pin and described
3rd negative data pin is connected；First power pins, the second source pin are connected with the 3rd power pins.
2. the USB data line of compatibility OTG functions as claimed in claim 1, it is characterised in that
The first end is provided with Micro USB male joint interfaces, and the first end is used for the mirco USB females with intelligent terminal
Interface connects；
Second end is provided with Type A USB male joint interfaces, and second end is used for and main process equipment or charger
Type A USB females interface connects；
3rd end is provided with Type A USB female interfaces, and the 3rd end is used for public with the Type A USB of OTG equipment
Head interface connection.
3. the USB data line of compatibility OTG functions as claimed in claim 2, it is characterised in that the switch is by the ID pins
When connecting with first ground wire pin, the first end is connected with the mirco USB female interfaces of intelligent terminal, and the described 3rd
End is connected with the Type A USB male joint interfaces of OTG equipment.
4. the USB data line of compatibility OTG functions as claimed in claim 3, it is characterised in that the switch is by the ID pins
When disconnecting with first ground wire pin, the first end is connected with the mirco USB female interfaces of intelligent terminal, and described second
End is connected with the Type AUSB female interfaces of main process equipment or charger, completes intelligent terminal and main process equipment or fills
The connection of electric equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621117137.6U CN206116826U (en) | 2016-10-12 | 2016-10-12 | USB data line of compatible OTG function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621117137.6U CN206116826U (en) | 2016-10-12 | 2016-10-12 | USB data line of compatible OTG function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206116826U true CN206116826U (en) | 2017-04-19 |
Family
ID=58529360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621117137.6U Active CN206116826U (en) | 2016-10-12 | 2016-10-12 | USB data line of compatible OTG function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206116826U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107508331A (en) * | 2017-07-11 | 2017-12-22 | 道县龙威盛科技有限公司 | Charhing unit and charging device |
| CN108206444A (en) * | 2017-12-26 | 2018-06-26 | 努比亚技术有限公司 | Data line and data transmission method |
| CN110620602A (en) * | 2018-06-19 | 2019-12-27 | Oppo（重庆）智能科技有限公司 | Reverse charging and data transmission sharing system, multiplexing data line and electronic device |
| CN113468094A (en) * | 2021-07-07 | 2021-10-01 | 乐歌人体工学科技股份有限公司 | USB type A interface, control terminal and OTG identification method thereof |
-
2016
- 2016-10-12 CN CN201621117137.6U patent/CN206116826U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107508331A (en) * | 2017-07-11 | 2017-12-22 | 道县龙威盛科技有限公司 | Charhing unit and charging device |
| CN108206444A (en) * | 2017-12-26 | 2018-06-26 | 努比亚技术有限公司 | Data line and data transmission method |
| CN110620602A (en) * | 2018-06-19 | 2019-12-27 | Oppo（重庆）智能科技有限公司 | Reverse charging and data transmission sharing system, multiplexing data line and electronic device |
| CN110620602B (en) * | 2018-06-19 | 2021-07-06 | Oppo（重庆）智能科技有限公司 | Reverse charging and data transmission sharing system, multiplexing data line and electronic device |
| CN113468094A (en) * | 2021-07-07 | 2021-10-01 | 乐歌人体工学科技股份有限公司 | USB type A interface, control terminal and OTG identification method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: No. 16, cuixing Road, Hui Xing street, Yubei District, Chongqing Patentee after: Chongqing Lanan Technology Co.,Ltd. Address before: No. 13-2, Jiangying Road, Nanan District, Chongqing, Chongqing Patentee before: CHONGQING BLUEBANK COMMUNICATION TECHNOLOGY Co.,Ltd. |