CN204030194U - A kind of Multifunctional data line - Google Patents
A kind of Multifunctional data line Download PDFInfo
- Publication number
- CN204030194U CN204030194U CN201420392463.2U CN201420392463U CN204030194U CN 204030194 U CN204030194 U CN 204030194U CN 201420392463 U CN201420392463 U CN 201420392463U CN 204030194 U CN204030194 U CN 204030194U
- Authority
- CN
- China
- Prior art keywords
- usb joint
- interface
- usb
- joint
- 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
Links
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a kind of Multifunctional data line, relate to electronic applications, this data wire comprises USB connection cable, for vacant the second USB joint of the first USB joint of standard USB male mouth joint, ID interface, be female 3rd USB joint of mouth joint of standard USB, the 4th USB joint of ID interfacing ground and at least one the 5th USB joint, the ID interface of the 5th USB joint is all vacant; First USB joint is for connecting power supply adaptor and computer equipment, and in the 3rd USB joint, except the positive interface of power supply, interface of the ground wire and ID interface, remaining each interface interface corresponding with the 4th USB joint is corresponding to be connected in series; The sample resistance of series winding 0 ~ 6000 ohm between the correction data interface of the 5th USB joint and negative data interface, the utility model can not only charge simultaneously and read data and quick charge, and achieves OTG technology.
Description
Technical field
The utility model relates to electronic technology field, is specifically related to a kind of Multifunctional data line.
Background technology
USB data line is the essential tool that mobile device carries out transfer of data and charging.Traditional USB data line comprises two USB joint, and connects the data cable of two USB joint.Traditional USB data line once can only carry out transfer of data or charging to a mobile device, can not meet the modern allegro Working and life styles of people, people improve traditional USB joint, " the Multifunctional USB data wire " that be ZL 201220330159.6 as the patent No. reports a kind of Multifunctional USB data wire with multiple out splice going splice, comprises an input USB joint, data cable and at least two output USB joint.Input USB joint is USB AM joint, exports USB joint and is respectively the joints such as MIN USB joint, MICRO USB joint and USB BM joint.
Traditional USB data line after improving, still Shortcomings part, not meeting people and to live demand easily, still there is following weak point in existing USB data line:
(1) data transmission interface between multiple USB joint adopts and is connected in parallel, and when connecting multiple equipment, data collision can occur simultaneously.
(2) not there is quick-charge function.The Intelligent mobile equipments such as existing smart mobile phone, panel computer, when charging, can select charge power supply automatically.Modal power supply has two kinds, comprises the USB2.0 joint of computer and the power supply adaptor of band USB joint output.Intelligent mobile equipment normally identifies this two kinds of power supplys by the resistance detected between the positive interface of data of the data wire of USB joint and data minus interface.When the resistance that Intelligent mobile equipment detects is larger, what can be defaulted as access is the USB interface of computer, in order to ensure that computer security is powered, Intelligent mobile equipment can be selected to adopt and charge lower than the charging current of USB maximum output current, when the resistance that Intelligent mobile equipment detects is less, what can be defaulted as access is power supply adaptor, and smart machine then can be selected to adopt larger current charging.The positive interface of data of existing USB data line and data minus interface do not arrange resistance, be in off state, what Intelligent mobile equipment detected is larger resistance, the USB interface of what Intelligent mobile equipment can be defaulted as access is computer, further, can select trickle charge, the charging interval is longer.Also some are had to take into account a class charge power supply of the function of data communication and charging, the output current of this type of charge power supply self is larger, but be open a way between the positive interface of data and data minus interface, when charging device uses existing USB data line to access this type of power supply, the resistance detected is very large, automatically can select trickle charge.Therefore, the charging interval of existing data wire to the Intelligent mobile equipment such as smart mobile phone, panel computer is longer.
(3) can not carry out charging or while transfer of data, realizing OTG technical functionality at connection computer.
(4) function of transfer of data between mobile device and charging can not be realized.
Utility model content
The utility model proposes a kind of Multifunctional data line, solve the problem of USB data line function singleness in prior art, can not only charge and transfer of data to multiple equipment simultaneously, quick-charge function can also be realized, OTG technical functionality can be realized simultaneously, mutually can charge between mobile device, and while use OTG function, power to the master and slave equipment of OTG.
The technical solution of the utility model is achieved in that a kind of Multifunctional data line, comprises the first USB joint, the second USB joint, the 3rd USB joint, the 4th USB joint and at least one the 5th USB joint, also comprises a USB connection cable; Described first USB joint is the public mouth joint of standard USB in order to connect charging and data transmission set, described 3rd USB joint is the female mouth joint of standard USB that can couple together with the first USB joint, described first USB joint, the second USB joint, the 3rd USB joint and the 4th USB joint are the USB joint of same version, and at least one the 5th USB joint described is USB2.0 joint;
Described second USB joint, described 3rd USB joint, described 4th USB joint and at least one the 5th USB joint described are parallel to the positive interface of power supply and the interface of the ground wire of described first USB joint respectively by the positive interface of respective power supply and interface of the ground wire; The ID interface of described second USB joint is vacant, the ID interfacing ground of described 4th USB joint, and the ID interface of at least one the 5th USB joint described is all vacant; In described second USB joint, except the positive interface of power supply, interface of the ground wire and ID interface, remaining each interface interface corresponding with the first USB joint is corresponding to be connected in series;
Described USB connection cable comprises cable stock and is connected to a breakout cable, two breakout cable and at least one three breakout cable in cable stock; Described cable stock is corresponding with the first USB joint and the second USB joint to be arranged; A described branch cable is corresponding with the 3rd USB joint to be arranged, and described two breakout cable are corresponding with the 4th USB joint to be arranged, and at least one three breakout cable described and at least one the 5th USB joint one_to_one corresponding are arranged;
In described 3rd USB joint, except the positive interface of power supply, interface of the ground wire and ID interface, remaining each interface interface corresponding with the 4th USB joint is corresponding to be connected in series; Correction data interface and the negative data interface of described 5th USB joint are connected with a sample resistance, and the resistance of described sample resistance is 0 ~ 6000 ohm.
On the basis of technique scheme, the resistance of described sample resistance is 0 ~ 1600 ohm.
On the basis of technique scheme, the resistance of described sample resistance 0 ~ 100 ohm.
On the basis of technique scheme, at least one three breakout cable described are equipped with three branch data main tracks and three branch data negative wires, and three branch data main tracks and three branch data negative wires are connected to the two ends of sample resistance.
On the basis of technique scheme, described 5th USB joint is one.
On the basis of technique scheme, a described breakout cable is provided with a branch data main track and a branch data negative wire.
On the basis of technique scheme, described two breakout cable are provided with two branch data main tracks and two branch data negative wires, and two breakout cable are also provided with the ID line be connected with two branch's ground wires.
On the basis of technique scheme, a described branch data main track is connected with two branch data main tracks.
On the basis of technique scheme, a described branch data negative wire is connected with two branch data negative wires.
The beneficial effects of the utility model are as follows:
The 5V power interface of (1) first USB joint access criteria, the such as USB interface of power supply adaptor, portable power source or computer, second USB joint, at least one the 5th USB joint can both access the equipment charge of the band the corresponding interface such as mobile phone, panel computer, MP3, MP4 and portable power source, meanwhile, 4th USB joint can also be do not support the equipment charges such as the mobile phone of OTG function, panel computer, MP3, MP4 and portable power source, 3rd USB joint can also insert the charging wire of the public mouth joint of A type USB of a standard, is corresponding equipment charge.This kind of design achieves a data lines, and can give the function of at least four equipment charges, therefore, the utility model can give at least four equipment charges simultaneously simultaneously.
The ID pin ground connection of (2) the 4th USB joint, is set to low level, and the data line interface of the 3rd USB joint is corresponding with the data-interface of the 4th USB joint to be connected.
3rd USB joint and the 4th USB joint can form the data wire of an OTG function, when the 4th USB joint is inserted in the equipment such as mobile phone, flat board, MP3, MP4 and navigator supporting OTG function, 3rd USB joint can access the various mobile memories such as card reader, USB flash disk and portable hard drive, realize the reading and writing data function of equipment to memory, in addition, can also the equipment such as support equipment external access of mouse, keyboard, game paddle and bank card card reader.If in the process reading data, when occurring that amount of power supply is not enough, by the first USB joint access computer or power supply adaptor, the shortcoming of two joint electricity shortages can be supplemented.Therefore, design of the present utility model meets the requirement of sufficient power.
(3) in the utility model, the correction data interface of the 5th USB joint and negative data interface are connected with a sample resistance, the resistance of sample resistance is 0 ~ 6000 ohm, can by Intelligent mobile equipment identification, during the sample resistance that Intelligent mobile equipment detects, what can be defaulted as access is power supply adaptor, and smart machine then can be selected to adopt larger current charging, realizes the function of quick charge.
(4) first USB joint connect computer, second USB joint connects mobile phone, during the mobile devices such as MP3, also data can either can be read for equipment charge, simultaneously do not affect the 3rd USB joint and the 4th USB joint carries out OTG feature operation, when above two functions are carried out simultaneously, the 5th USB joint can also be other charging of mobile devices.In addition, when these functions operate simultaneously, do not interfere with each other.Therefore, the utility model can charge simultaneously, transfer of data and realize OTG function.
(5) when main equipment electricity shortage in OTG function, external equipment can not ensure normal work, now can by the first USB joint, the second USB joint or the 5th USB joint wherein any one interface access have in the power supply of corresponding power output interface, be the 3rd USB joint port access equipment power and charge.
(6) when the 4th USB joint access is supported in the equipment of OTG function, OTG function on, equipment can externally provide the burning voltage of 5V to export, now the second USB joint, 5th USB joint, the 3rd USB joint port all can have power supply supply, now the second USB joint, and the 5th USB joint can be powered for miscellaneous equipment, 3rd USB joint interface also can insert other charging wire, is miscellaneous equipment charging.Such as, the 4th USB joint is inserted mobile phone that support OTG function, that be with high capacity cell, or in panel computer, the second USB joint, the 3rd USB joint, the 5th USB joint can both give other equipment charge such as mobile phone, panel computer.
(7) when the first USB joint is inserted in the 3rd USB joint, second USB joint and the 4th USB joint form the standard vias that is supported OTG function, when the second USB joint, 4th USB joint accesses after in the digital device with the corresponding interface respectively, can realize the transmission of data with shared between two equipment.By the access device of the access device and the 4th USB joint that exchange the second USB joint, main equipment and the role exchange from equipment can be realized again between two access devices, do not need other data wire, very convenient, when the equipment amount of power supply in OTG function is not enough, 5th USB joint can also access in the power supply such as portable power source with the joint that matches, for equipment provides additional power supply to power.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of Multifunctional data line in the utility model;
Fig. 2 is the internal structure schematic diagram of many cable stock when the first USB joint is USB2.0 in the utility model.
In figure: 1-first USB joint, 2-second USB joint, 3-the 3rd USB joint, 4-the 4th USB joint, 5-the 5th USB joint, 6-cable stock, 7-mono-breakout cable, 8-bis-breakout cable, 9-tri-breakout cable, 10-body ground, 11-main body live wire, 12-body data main track, 13-body data negative wire, 14-mono-branch ground wire, 15-bis-branch ground wire, 16-mono-branch data negative wire, 17-bis-branch data negative wire, 18-mono-branch data main track, 19-bis-branch data main track, 20-mono-branch live wire, 21-bis-branch live wire, 22-sample resistance, 23-tri-branch ground wire, 24-tri-branch data negative wire, 25-tri-branch data main track, 26-tri-branch live wire.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Shown in Figure 1, the utility model specific embodiment provides a kind of Multifunctional data line, comprises the first USB joint 1, second USB joint 2, the 3rd USB joint 3, the 4th USB joint 4 and at least one the 5th USB joint 5, also comprises a USB connection cable.
First USB joint 1 is the public mouth joint of standard USB in order to connect charging and data transmission set; 3rd USB joint 3 is the female mouth joint of standard USB that can couple together with the first USB joint 1; First USB joint 1, second USB joint 2, the 3rd USB joint 3 and the 4th USB joint 4 are the USB joint of same version, in the utility model embodiment, the first USB joint 1, second USB joint 2, the 3rd USB joint 3, the 4th USB joint 4 are USB2.0 joint or are USB3.0 interface; At least one the 5th USB joint 5 is USB2.0 joint.
Second USB joint 2, the 3rd USB joint 3, the 4th USB joint 4 and at least one the 5th USB joint 5 are parallel to the positive interface of power supply and the interface of the ground wire of the first USB joint 1 respectively by the positive interface of respective power supply and interface of the ground wire; The ID interface of the second USB joint 2 is vacant, the ID interfacing ground of the 4th USB joint 4, and the ID interface of at least one the 5th USB joint 5 is all vacant.
In second USB joint 2, except the positive interface of power supply, interface of the ground wire and ID interface, remaining each interface interface corresponding with the first USB joint 1 is corresponding to be connected in series, wherein, the positive interface of data wire of the first USB joint 1 and the positive interface of data wire of the second USB joint 2 are contacted, and the data wire of the first USB joint 1 bears that the data wire of interface and the second USB joint 2 is negative connects series winding; In 3rd USB joint 3, except the positive interface of power supply, interface of the ground wire and ID interface, remaining each interface interface corresponding with the 4th USB joint 4 is corresponding to be connected in series, wherein, the positive interface of data wire of the 3rd USB joint 3 is connected with the positive interface of data wire of the 4th USB joint 4, and the data wire of the 3rd USB joint 3 bears that the data wire of interface and the 4th USB joint 4 is negative contacts.
The correction data interface of the 5th USB joint 5 and negative data interface are connected with a sample resistance 22, and the resistance of sample resistance 22 is 0 ~ 6000 ohm.In practice, be generally 0 ~ 100 ohm, be generally 50 ohm.
USB connection cable comprises cable stock 6 and breakout cable 7, two breakout cable 8 be connected in cable stock 6 and at least one three breakout cable 9.Cable stock 6 is arranged with the first USB joint 1 is corresponding with the second USB joint 2, and the first USB joint 1 and the second USB joint 2 lay respectively at the two ends of USB connection cable.One branch cable is corresponding with the 3rd USB joint 3 to be arranged, 3rd USB joint 3 is positioned at the outer end of a branch cable, two breakout cable 8 are corresponding with the 4th USB joint 4 to be arranged, 4th USB joint 4 is positioned at the outer end of two breakout cable 8, at least one three breakout cable 9 is arranged with at least one the 5th USB joint 5 one_to_one corresponding, and each the 5th USB joint 5 all correspondence is positioned at the outer end of three breakout cable 9.
First USB joint 1 and the second USB joint 2 are connected to the two ends of cable stock 6,3rd USB joint 3 correspondence is connected to the outer end of a branch cable, 4th USB joint 4 correspondence is connected to the outer end of two breakout cable 8, each the 5th USB joint 5 is all only connected with three breakout cable 9, and each the 5th USB joint 5 all correspondence is connected to the outer end of three breakout cable 9.
Shown in Figure 2, in the utility model embodiment, cable stock 6 comprise separate body ground 10, body power source main track 11, body data main track 12 and body data negative wire 13, one breakout cable 7 be provided with branch's ground wire 14, branch power supply main track 20, branch data main track 18 and a branch data negative wire 16; Two breakout cable 8 are provided with two branch's ground wire 15, two branch's live wire 21, two branch data main tracks 19 and two branch data negative wire 17, two breakout cable 8 are also provided with the ID line be connected with two branch's ground wires 15; Each three breakout cable 9 is equipped with three branch's ground wire 23, three branch's live wire 26, three branch data main track 25 and three branch data negative wires 24.
One branch's ground wire 14, two branch's ground wire 15, three branch's ground wire 23 is all connected with body ground 10; One branch power supply main track 20, two branch power supply main track 21, three branch power supply main track 26 is all connected with body power source main track 11; One branch data main track 18 is connected with two branch data main tracks 19, one branch data negative wire 16 is connected with two branch data negative wires 17, in the utility model embodiment, one branch data main track 18 and two branch data main tracks 19 also can unite two into one, a single data transmission line is adopted to replace, one branch data negative wire 16 and two branch data negative wires 17 also can unite two into one, and adopt a single data transmission line to replace; Sample resistance 22 is connected between three branch data main tracks 25 and three branch data negative wires 24.
In the utility model embodiment, first USB joint 1 and the second USB joint 2 be the corresponding two ends being welded in cable stock 6 respectively, 3rd USB joint 3 correspondence is welded in the outer end of a breakout cable 7, the 4th USB joint 4 correspondence is welded in two breakout cable 8 outer ends, and each the 5th USB joint 5 is welded in the outer end of three breakout cable 9 all correspondingly.
In the utility model embodiment, the second USB joint 2, the 4th USB joint 4 and at least one the 5th USB joint 5 are MICRO USB joint or are mini USB joint.
Using method and the principle of the utility model specific embodiment are as follows:
(1) conventional charging and the function of transfer of data: the first USB joint 1 and the second USB joint 2 form a normal transfer of data and charge tunnel, first USB joint 1 is accessed computer USB jack, second USB joint 2 accesses the digital equipments such as mobile phone, panel computer and MP3, MP4, can realize computer carries out transfer of data and function from charging to digital equipment.
(2) give the function of at least four equipment charges: the 5V power interface of the first USB joint 1 access criteria simultaneously, such as power supply adaptor, the USB interface of portable power source or computer, second USB joint 2, at least one the 5th USB joint 5 all can access mobile phone, panel computer, the equipment of the band such as the portable power sources such as MP3 and MP4 the corresponding interface charges, meanwhile, 4th USB joint 4 can also for not supporting the mobile phone of OTG function, panel computer, the equipment charges such as portable power source such as MP3 and MP4, 3rd USB joint 3 can also insert the charging wire of the public mouth joint of A type USB of a standard, for corresponding equipment charge.This kind of design achieves a data lines, can give the function of at least four equipment charges simultaneously.
(3) function of quick charge: the correction data interface of the 5th USB joint 5 and negative data interface are connected with a sample resistance 22, the resistance of sample resistance 22 is 0 ~ 6000 ohm, namely can realize the function of quick charge for Intelligent mobile equipment.During the sample resistance that Intelligent mobile equipment detects, what can be defaulted as access is power supply adaptor, and smart machine then can be selected to adopt larger current charging.Actual measurement finds: the USB2.0 joint or the USB3.0 joint that adopt general data line access computer, 460 milliamperes are only had to the maximum charging current of Intelligent mobile equipment A, adopt the 5th USB joint in the utility model, when USB2.0 joint or the USB3.0 joint of the first USB joint access computer, it is 500 ~ 900 milliamperes to the charging current of Intelligent mobile equipment A; The charging of general data line is adopted to certain Intelligent mobile equipment B, access output-current rating is the power supply adaptor of 1000 milliamperes, it is 460 ~ 500 milliamperes to the charging current of Intelligent mobile equipment B, the first USB joint in the utility model is adopted to access the power supply adaptor that output-current rating is 1000 milliamperes, when 5th USB joint accesses the charging inlet of Intelligent mobile equipment B, the maximum charging current of Intelligent mobile equipment B can reach 1000 milliamperes.
(4) function of the data wire of OTG function: the ID pin ground connection of the 4th USB joint 4, be set to low level, the positive interface of data wire of the 3rd USB joint 3 is connected with the positive interface of data wire of the 4th USB joint 4, and the data wire of the 3rd USB joint 3 bears that the data wire of interface and the 4th USB joint 4 is negative contacts; 3rd USB joint 3 and the 4th USB joint 4 can form the data wire of an OTG function, when the 4th USB joint 4 is inserted in the equipment such as mobile phone, flat board, MP3, MP4 and navigator supporting OTG function, 3rd USB joint 3 can access the various mobile memories such as card reader, USB flash disk and portable hard drive, realize the reading and writing data function of equipment to memory, in addition, the digital devices such as external access of mouse, keyboard, game paddle and bank card card reader can also be supported.
(5) function of sufficient power: when main equipment electricity shortage in OTG function, external equipment can not ensure normal work, now can by the first USB joint 1, second USB joint 2 or the 5th USB joint 5 wherein the access of any one interface have in the power supply of corresponding power output interface, can be that the equipment of the 3rd USB joint 3 port access is powered and charges.
(6) function of multiple charging: when the 4th USB joint 4 accesses in the equipment supporting OTG function, OTG function on, equipment can externally provide the burning voltage of 5V to export, now the second USB joint 2,5th USB joint 5, the 3rd USB joint 3 port all can have power supply supply, so the second USB joint the 2, five USB joint 5 can be powered for miscellaneous equipment, 3rd USB joint 3 also can insert other charging wire, is miscellaneous equipment charging.Such as, the 4th USB joint 4 is inserted the mobile phone of the band high capacity cell supporting OTG function, or insert in panel computer, the second USB joint the 2, three USB joint the 3, five USB joint 5 can both export 5V voltage and charge to miscellaneous equipment.
Support that the equipment of OTG function directly shares data for (7) two: when the first USB joint 1 is inserted in the 3rd USB joint 3, second USB joint 2 and the 4th USB joint 4 form the standard vias that is supported OTG function, when the second USB joint 2,4th USB joint 4 accesses band MICRO USB interface respectively and supports after in OTG function digit equipment, can realize the transmission of data with shared between two equipment.By exchanging the second USB joint 2, the access device of the 4th USB joint 4, main equipment and the role exchange from equipment can be realized again between two equipment, very convenient, when the equipment electricity in OTG function is not enough, 5th USB joint 5 can also access in the power supplies such as the portable power source of the female mouth of band MICRO USB or the female mouth joint of Mini USB, for equipment provides additional power supply to power.
(8) be the function that miscellaneous equipment charges while transfer of data: the path that the first USB joint 1 and the second USB joint 2 form can either charge and also can read data, access while the equipment of computer to the second USB joint 2 end carries out reading and writing data and charging in the first USB joint 1, connect the 3rd USB joint 3, the 4th USB joint 4, the 5th USB joint 5 can both charge for miscellaneous equipment, do not interfere with each other between each function.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (9)
1. a Multifunctional data line, comprise the first USB joint (1), the second USB joint (2), the 3rd USB joint (3), the 4th USB joint (4) and at least one the 5th USB joint (5), also comprise a USB connection cable; Described first USB joint (1) is the public mouth joint of standard USB in order to connect power supply adaptor and computer equipment, described 3rd USB joint (3) is the female mouth joint of standard USB that can couple together with the first USB joint (1), the USB joint that described first USB joint (1), the second USB joint (2), the 3rd USB joint (3) and the 4th USB joint (4) they are same version, and at least one the 5th USB joint (5) described is USB2.0 joint;
Described second USB joint (2), described 3rd USB joint (3), described 4th USB joint (4) and at least one the 5th USB joint (5) described are parallel to the positive interface of power supply and the interface of the ground wire of described first USB joint (1) respectively by the positive interface of respective power supply and interface of the ground wire; The ID interface of described second USB joint (2) is vacant, the ID interfacing ground of described 4th USB joint (4), and the ID interface of at least one the 5th USB joint (5) described is all vacant; In described second USB joint (2), except the positive interface of power supply, interface of the ground wire and ID interface, remaining each interface interface corresponding with the first USB joint (1) is corresponding to be connected in series;
Described USB connection cable comprises cable stock (6) and is connected to a breakout cable (7), two breakout cable (8) and at least one three breakout cable (9) in cable stock (6); Described cable stock (6) and the first USB joint (1) and the second USB joint (2) is corresponding arranges; A described branch cable (7) is corresponding with the 3rd USB joint (3) to be arranged, described two breakout cable (8) are corresponding with the 4th USB joint (4) to be arranged, and at least one three breakout cable (9) described and at least one the 5th USB joint (5) one_to_one corresponding are arranged;
It is characterized in that, in described 3rd USB joint (3), except the positive interface of power supply, interface of the ground wire and ID interface, remaining each interface interface corresponding with the 4th USB joint (4) is corresponding to be connected in series; Correction data interface and the negative data interface of described 5th USB joint (5) are connected with a sample resistance (22), and the resistance of described sample resistance (22) is 0 ~ 6000 ohm.
2. Multifunctional data line as claimed in claim 1, it is characterized in that, the resistance of described sample resistance (22) is 0 ~ 1600 ohm.
3. Multifunctional data line as claimed in claim 1, is characterized in that, the resistance of described sample resistance (22) 0 ~ 100 ohm.
4. Multifunctional data line as claimed in claim 1, it is characterized in that, at least one three breakout cable (9) described are equipped with three branch data main tracks (25) and three branch data negative wires (24), and three branch data main tracks (25) and three branch data negative wires (24) are connected to the two ends of sample resistance (22).
5. the Multifunctional data line as described in any one of Claims 1-4, is characterized in that, described 5th USB joint (5) is one.
6. Multifunctional data line as claimed in claim 1, it is characterized in that, a described breakout cable (7) is provided with a branch data main track (18) and a branch data negative wire (16).
7. Multifunctional data line as claimed in claim 1, it is characterized in that, described two breakout cable (8) are provided with two branch data main tracks (19) and two branch data negative wires (17), and two breakout cable (8) are also provided with the ID line be connected with two branch's ground wires (15).
8. Multifunctional data line as claimed in claims 6 or 7, it is characterized in that, a described branch data main track (18) is connected with two branch data main tracks (19).
9. Multifunctional data line as claimed in claims 6 or 7, it is characterized in that, a described branch data negative wire (16) is connected with two branch data negative wires (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420392463.2U CN204030194U (en) | 2014-07-16 | 2014-07-16 | A kind of Multifunctional data line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420392463.2U CN204030194U (en) | 2014-07-16 | 2014-07-16 | A kind of Multifunctional data line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204030194U true CN204030194U (en) | 2014-12-17 |
Family
ID=52070024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420392463.2U Expired - Fee Related CN204030194U (en) | 2014-07-16 | 2014-07-16 | A kind of Multifunctional data line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204030194U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105826784A (en) * | 2016-05-11 | 2016-08-03 | 安徽远征电缆科技有限公司 | Multi-signal integrated cable assembly |
| CN106229706A (en) * | 2016-09-02 | 2016-12-14 | 台州市弘蕾机电有限公司 | Circuit assembly apparatus |
| CN106229732A (en) * | 2016-09-02 | 2016-12-14 | 台州市弘蕾机电有限公司 | The termination of circuit assembly |
| CN109510045A (en) * | 2018-12-05 | 2019-03-22 | 北京阿法龙科技有限公司 | A kind of USB data line of auxiliary power supply |
-
2014
- 2014-07-16 CN CN201420392463.2U patent/CN204030194U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105826784A (en) * | 2016-05-11 | 2016-08-03 | 安徽远征电缆科技有限公司 | Multi-signal integrated cable assembly |
| CN106229706A (en) * | 2016-09-02 | 2016-12-14 | 台州市弘蕾机电有限公司 | Circuit assembly apparatus |
| CN106229732A (en) * | 2016-09-02 | 2016-12-14 | 台州市弘蕾机电有限公司 | The termination of circuit assembly |
| CN109510045A (en) * | 2018-12-05 | 2019-03-22 | 北京阿法龙科技有限公司 | A kind of USB data line of auxiliary power supply |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202134745U (en) | Multifunctional USB OTG data line | |
| CN204030194U (en) | A kind of Multifunctional data line | |
| CN203722283U (en) | Charging cable and charging system | |
| CN107658920B (en) | OTG is realized based on external charging and the difunctional system that charges | |
| CN204680875U (en) | Quick charge data wire | |
| CN105281060A (en) | Multifunctional accessory | |
| CN107623352A (en) | A kind of mobile terminal | |
| CN102544919B (en) | Cable | |
| CN214314637U (en) | One-to-two quick-charging data line adopting TYPE-C interface input | |
| CN204631855U (en) | A kind of data-interface and comprise data line and the equipment of this interface | |
| CN204992152U (en) | Quick charger data line | |
| CN202550224U (en) | USB (universal serial bus) hub with charging function | |
| CN203800659U (en) | Card type mobile power source with card (SD card) reading function | |
| KR20150069659A (en) | Usb gender | |
| CN209401012U (en) | A kind of USB interface power control | |
| CN206270952U (en) | A kind of card reader | |
| CN202948725U (en) | Data switching box with Bluetooth function | |
| CN205282838U (en) | USB -OTG automatic switching connecting wire | |
| CN204992666U (en) | Vehicle -mounted charger | |
| CN206148673U (en) | Positive multi -functional USB device of reverse plug of triangle abnormal shape | |
| CN208623044U (en) | A kind of USB Type-C data line | |
| CN203984058U (en) | A kind of portable power source with data storing function | |
| CN204577791U (en) | A kind of speed fills data wire | |
| CN212012160U (en) | One drags many and fills wire rod soon | |
| CN204087472U (en) | A kind of multimode centralized automatic meter-reading terminal being applied to electric system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20141217 Termination date: 20170716 |