CN205178219U - Can accelerate micro USB line of USB speed of charging - Google Patents

Can accelerate micro USB line of USB speed of charging Download PDF

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Publication number
CN205178219U
CN205178219U CN201520839676.XU CN201520839676U CN205178219U CN 205178219 U CN205178219 U CN 205178219U CN 201520839676 U CN201520839676 U CN 201520839676U CN 205178219 U CN205178219 U CN 205178219U
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CN
China
Prior art keywords
pin
port
data pin
usb
charging
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
CN201520839676.XU
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Chinese (zh)
Inventor
刘飞
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.)
Chongqing Blue Bank Communication Technology Co Ltd
Original Assignee
Chongqing Blue Bank Communication Technology Co Ltd
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Publication date
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Priority to CN201520839676.XU priority Critical patent/CN205178219U/en
Application granted granted Critical
Publication of CN205178219U publication Critical patent/CN205178219U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a can accelerate micro USB line of USB speed of charging, it includes: a A port that is used for connecting mobile terminal, the A port is provided with first power pin, first positive data pin, first negative number according to pin and first ground wire pin, a B port that is used for connecting the computer, the B port is provided with second source pin, the positive data pin of second, second negative number according to pin and second ground wire pin, wherein first power pin with second source pin electricity is connected, first ground wire pin with second ground wire pin electricity is connected, and a switch, it is located between A port and the B port, work as the switch is in when pressing the state, first positive data pin with first negative number is according to the pin short circuit. The utility model discloses a during USB3.0 port conduct output, the speed of charging is very fast, has shortened charge time to USB data transmission has also been guaranteed in the free switching of switch.

Description

A kind of Micro USB line can accelerating USB charging rate
Technical field
The utility model belongs to USB charging wire field, particularly a kind of MicroUSB line can accelerating USB charging rate.
Background technology
Along with the development of most intelligent terminal electron product (including, but not limited to mobile phone and flat board), intelligent terminal electron product function and performance also more and more stronger, thus power consumption is also in increase, in order to the long-time use of intelligent terminal electron product can be kept, the battery capacity of current intelligent terminal electron product is also increasing, the increase of battery capacity certainly will will increase the charging interval, in order to reduce the charging interval, so just must increase charging current.Constantly accelerate along with USB transmits quantity, in order to adapt to the demand in market, the USB interface of most PC product has USB2.0 and USB3.0 interface, but current intelligent terminal electron product is generally DC charging (charger charging) and USB charging by the charge mode of MicroUSB mouth.In intelligent electronic device, the charging current threshold value corresponding with two kinds of charging modes is set, charger is utilized to charge to intelligent electronic device, its charging current threshold value generally arranges and is about 1-1.5A, and when utilizing computer USB port to charge to intelligent electronic device, its charging current threshold value generally arranges and is less than 1A, and the output current of USB2.0 port is about 500mA, the output current of USB3.0 port is about 1A.In addition, the electric current of computer USB 2.0 or USB3.0 port output is utilized to charge to intelligent electronic device, general intelligent electronic device all can give tacit consent to into the pattern that this USB port output current charges USB charging, the output current value limiting its USB2.0 port due to computer is 500mA, the USB port charging current of general intelligence electronic equipment is all arranged to 500mA, even the USB3.0 port adopted exports, thus its charging current is 500mA when causing the charging utilizing computer to intelligent electronic device, greatly extend the charging interval of intelligent electronic device, waste the fan-out capability of USB3.0 port one A.
Utility model content
In order to solve the problem, the utility model designs increase button diverter switch on common USB line, common MicroUSB data wire (comprising USB2.0 charge function) and a kind of MicroUSB charging wire can accelerating common USB2.0 smart terminal product charging rate can be realized, smart terminal product (including, but not limited to mobile phone and flat board) uses this invention equipment even can only support USB2.0, do not support USB3.0, also can adopt the output current of USB3.0 to charge on the PC supporting USB3.0, like this can significantly raising charging current, reduce the charging interval.
The utility model provides a kind of MicroUSB line can accelerating USB charging rate, it is characterized in that, comprising:
One for connecting the A port of mobile terminal, and described A port is provided with the first power pins, the first correction data pin, the first negative data pin and the first ground wire pin;
One for connecting the B port of computer, described B port is provided with second source pin, the second correction data pin, the second negative data pin and the second ground wire pin, wherein said first power pins is electrically connected with described second source pin, described first ground wire pin and described second ground wire pin electrical connection, to ensure that the described MicroUSB line can accelerating USB charging rate can charge normal; And
One switch, it is between described A port and B port, when described switch is in down state, described first correction data pin and described first negative data pin short circuit, when described first correction data pin and described first negative data pin short circuit, charged state now can be defaulted as DC charging pattern by intelligent terminal, maximum input current can reach 1A ~ 1.5A, output current 900mA ~ the 1A of USB3.0 port, now charging current is got and is got smaller value between the two, be far longer than the output current 500mA of USB2.0 port, output current 900mA ~ the 1A of USB3.0 port can be made full use of, thus substantially increase charging rate.
Preferably, when described switch be in upspring state time, described first correction data pin is electrically connected with described second correction data pin, described first negative data pin is electrically connected with described second negative data pin, described switch described MicroUSB line can accelerating USB charging rate when upspringing is used as generic USB line, can data be transmitted, ensure that the practicality of USB line.
Preferably, the described MicroUSB line outer setting can accelerating USB charging rate has a spaghetti, to increase its fail safe.
Preferably, described A port also comprises an ID pin, and described ID pin is unsettled, and described ID pin is used for generic USB data wire and USBOTG line to distinguish.
Preferably, described first power pins is identical with described second source pin specification, and described first ground pin is identical with described second ground pin specification, to ensure that described B end can stably to described A port transmission electric current.
Preferably, described first correction data pin, described second correction data pin, described first negative data pin are identical with the specification of described second negative data pin, ensure that the described MicroUSB line can accelerating USB charging rate can transmit data with normally obtaining.
Preferably, the length of described spaghetti is 150cm, is not only convenient for carrying but also can not because of the too short convenience affecting user and use of charging wire.
Preferably, described switch-linear hybrid, in distance A port 5cm place, facilitates the described function can accelerating the MicroUSB line of USB charging rate and switches when described switch is close to mobile terminal.
The beneficial effects of the utility model are: greatly accelerate the USB3.0 port of USB charging wire at PC as the speed of charging during output, shorten the charging interval, and freely switching of switch also ensure that USB transmits the function of data.
Part is embodied by explanation below by other advantage of the present invention, target and feature, part also will by research and practice of the present invention by those skilled in the art is understood.
Accompanying drawing explanation
Fig. 1 is a kind of internal structure schematic diagram can accelerating the MicroUSB charging wire of USB charging rate described in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, can implements according to this with reference to specification word to make those skilled in the art.
Fig. 1 shows according to a kind of way of realization of the present utility model, comprising:
One for connecting the A port one of mobile terminal, and described A port one is provided with the first power pins 14, first correction data pin 12, first negative data pin 13 and the first ground wire pin 11; Described A port one also comprises an ID pin 15, and described ID pin 15 is unsettled, and described ID pin 15 is for distinguishing generic USB data wire and USBOTG line.
One for connecting the B port 2 of computer, described B port is provided with second source pin 24, second correction data pin 22, second negative data pin 23 and the second ground wire pin 21, wherein said first power pins 14 is electrically connected with described second source pin 24, described first ground wire pin 11 and described second ground wire pin 21 are electrically connected, to ensure that the described MicroUSB line can accelerating USB charging rate can charge normal; Described first power pins 14 and described second source pin 24 and described first ground wire pin 11 all identical with described second ground wire pin 21 specification, to ensure that described B holds 2 stably can hold 1 port transmission electric current to described A; Identical with described second correction data pin 22 specification of described first correction data pin 12, described first negative data pin 13 is identical with the specification of described second negative data pin 23, ensures that the described MicroUSB line can accelerating USB charging rate can transmit data with normally obtaining.
One switch 3, it is between described A port one and B port 2, when described switch 3 is in down state, described first correction data pin 12 and described first negative data pin 13 short circuit, when described first correction data pin 12 and described first negative data pin 13 short circuit, charged state now can be defaulted as DC charging pattern by intelligent terminal, maximum input current is 1A ~ 1.5A, and the output current of common USB2.0 port is only 500mA, the output current of USB3.0 port is 900mA ~ 1A, charging current is now the smaller value between the maximum input current of DC charging pattern and the output current of USB3.0 port, this value is much larger than the output current 500mA of common USB2.0 port.So the utility model, the charging current when adopting the charging of USB3.0 port improves nearly one times, substantially increases charging rate; When described switch be in upspring state time, described first correction data pin 12 is electrically connected with described second correction data pin 22, described first negative data pin 13 is electrically connected with described second negative data pin 23, now described switch described MicroUSB line can accelerating USB charging rate when upspringing is used as generic USB line, can data be transmitted, ensure that the practicality of USB line.
The described MicroUSB line outer setting can accelerating USB charging rate has a spaghetti, to increase its fail safe, the length of described spaghetti is 150cm, not only be convenient for carrying but also can not because of the too short convenience affecting user and use of charging wire, and described switch-linear hybrid in A port one distance 5cm place, facilitate the described function can accelerating the MicroUSB line of USB charging rate when described switch 3 is close to mobile terminal and switch.
Although embodiment of the present utility model is open as above, but it is not restricted to listed in specification and execution mode utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend described.

Claims (8)

1. can accelerate a MicroUSB line for USB charging rate, it is characterized in that, comprising:
One for connecting the A port of mobile terminal, and described A port is provided with the first power pins, the first correction data pin, the first negative data pin and the first ground wire pin;
One for connecting the B port of computer, described B port is provided with second source pin, the second correction data pin, the second negative data pin and the second ground wire pin, wherein said first power pins is electrically connected with described second source pin, described first ground wire pin and described second ground wire pin electrical connection; And
One switch, it is between described A port and B port, when described switch is in down state, described first correction data pin and described first negative data pin short circuit.
2. can accelerate the MicroUSB line of USB charging rate as claimed in claim 1, it is characterized in that, when described switch be in upspring state time, described first correction data pin is electrically connected with described second correction data pin, and described first negative data pin is electrically connected with described second negative data pin.
3. can accelerate the MicroUSB line of USB charging rate as claimed in claim 1, it is characterized in that, the described MicroUSB line outer setting can accelerating USB charging rate has a spaghetti.
4. can accelerate the MicroUSB line of USB charging rate as claimed in claim 1, it is characterized in that, described A port also comprises an ID pin, and described ID pin is unsettled.
5. can accelerate the MicroUSB line of USB charging rate as claimed in claim 1, it is characterized in that, described first power pins and described second source pin and described first ground pin identical with described second ground pin specification.
6. can accelerate the MicroUSB line of USB charging rate as claimed in claim 1, it is characterized in that, described first correction data pin is identical with described second correction data pin, and described first negative data pin is identical with the specification of described second negative data pin.
7. can accelerate the MicroUSB line of USB charging rate as claimed in claim 3, it is characterized in that, the length of described spaghetti is 150cm.
8. can accelerate the MicroUSB line of USB charging rate as claimed in claim 1, it is characterized in that, described switch-linear hybrid is in distance A port 5cm place.
CN201520839676.XU 2015-10-27 2015-10-27 Can accelerate micro USB line of USB speed of charging Expired - Fee Related CN205178219U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520839676.XU CN205178219U (en) 2015-10-27 2015-10-27 Can accelerate micro USB line of USB speed of charging

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520839676.XU CN205178219U (en) 2015-10-27 2015-10-27 Can accelerate micro USB line of USB speed of charging

Publications (1)

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CN205178219U true CN205178219U (en) 2016-04-20

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108513688A (en) * 2016-12-30 2018-09-07 华为技术有限公司 A kind of switching device and device identification method and equipment identification device
CN111478137A (en) * 2020-05-13 2020-07-31 李峥炜 Portable quick charging data line
CN111884280A (en) * 2020-07-10 2020-11-03 广东小天才科技有限公司 Quick charging system and method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108513688A (en) * 2016-12-30 2018-09-07 华为技术有限公司 A kind of switching device and device identification method and equipment identification device
CN108513688B (en) * 2016-12-30 2020-02-14 华为技术有限公司 Switching device, equipment identification method and equipment identification device
US10817449B2 (en) 2016-12-30 2020-10-27 Huawei Technologies Co., Ltd. Adaption apparatus, and device identification method and apparatus
CN111478137A (en) * 2020-05-13 2020-07-31 李峥炜 Portable quick charging data line
CN111478137B (en) * 2020-05-13 2021-05-18 龙南县方成科技有限公司 Portable quick charging data line
CN111884280A (en) * 2020-07-10 2020-11-03 广东小天才科技有限公司 Quick charging system and method

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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: 20160420

Termination date: 20161027