CN204706732U - A kind of USB charging wire preventing leaking data based on Micro USB interface - Google Patents
A kind of USB charging wire preventing leaking data based on Micro USB interface Download PDFInfo
- Publication number
- CN204706732U CN204706732U CN201520398227.6U CN201520398227U CN204706732U CN 204706732 U CN204706732 U CN 204706732U CN 201520398227 U CN201520398227 U CN 201520398227U CN 204706732 U CN204706732 U CN 204706732U
- Authority
- CN
- China
- Prior art keywords
- usb
- micro usb
- data
- charging wire
- micro
- 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
Abstract
The utility model discloses a kind of USB charging wire preventing leaking data based on Micro USB interface.When the mobile device such as mobile phone, flat board is connected to computer, computer is the data can accessing mobile device, when the mobile device such as mobile phone, flat board USB data line is charged, particularly in the USB interface of unility computer, charger baby or not clear incoming road, all there is such risk in the charging of general data line.The utility model provides a kind of USB charging wire preventing leaking data based on Micro USB interface, when equipment is by computer or other USB power supply unit power takings, can prevent the leakage of data in equipment.Technical scheme is: apple equipment can detect the integrality of charging wire, and the utility model USB power taking head inner V, G are connected respectively by V, G that two core cables are corresponding with Micro USB charging head, D+, D-short circuit of Micro USB charging head inside.
Description
Technical field:
The utility model relates to a kind of USB charging wire, specifically, especially relates to a kind of USB charging wire preventing leaking data based on Micro USB interface.
Background technology:
Existing USB technology can provide the data transmission bauds be exceedingly fast, and carries out transfer of data very convenient, but also there is the potential safety hazard of data leak by USB interface.When the mobile device such as mobile phone, flat board is connected to computer, computer can access data in mobile phone; Arrange except on non-mobile device, but when computer has malice or hacker software, also can access in theory or obtain data, because physical link is unobstructed.The risk of data leak is ubiquitous, and in the cloud epoch, data wire major function is charged exactly, and most data, if photo, address list, mail are by Internet Transmission, only in order to charge, but emit the risk of data leak to be quite fearful.Particularly in the USB interface of unility computer, charger baby or not clear incoming road, all there is such risk in the charging of general data line.
Summary of the invention:
The purpose of this utility model is to provide a kind of USB charging wire preventing leaking data based on Micro USB interface, by using USB charging wire of the present utility model, when the mobile device such as mobile phone, flat board USB can be prevented to charge, and the leakage of data in equipment.
In order to achieve the above object, the technical solution of the utility model is: a kind of based on Micro USB interface prevent the USB charging wire of leaking data by computer or there is the power supply unit of USB interface, Micro USB charging head, two core cables, USB power taking head, mobile phone or flat-panel devices etc. form.
Four lines are had, respectively corresponding V, D+, D-, G in USB2.0 standard; Transfer of data completes via D+, D-two lines.By cutting off D+, D-data line in USB, also just cut off the physical link of transfer of data.Use two heart yearns as the cable material of USB charging wire, make USB line only retain the function of power taking, thoroughly eliminate the risk of data leak.
Domestic mobile phone or flat board, except apple equipment, all adopt Micro USB interface as mobile phone terminal charging head, in use, only need disconnect D+, D-two lines, the power taking that just can ensure non-apple equipment successfully because the equipment such as android do not detect the integrality of USB line, as long as V, G path and chargeable.Apple equipment provides the adapter that Micro USB turns lighting at home, but apple equipment can detect the integrality of charging wire, disconnects the cable that any wire all can be considered damage, also cannot provide the function of charging while cannot transmitting data.Need D+, D-that short circuit Micro USB holds, allow apple equipment believe the integrality of charging wire line with this, realize charge function.
USB charging wire power taking head of the present utility model inner V, G are connected respectively by V, G that two core cables are corresponding with Micro USB charging head, D+, D-short circuit of Micro USB charging head inside.
Such Micro USB charging wire can guarantee compatible all equipment by computer USB power taking, also can be supplied to the apple equipment charge using apple converting interface.
The beneficial effects of the utility model are: use the USB charging wire preventing leaking data based on Micro USB interface, be common to non-apple equipment charge, also be applicable to use Micro USB to connect the apple equipment charge of lighting adapter, when using USB charging wire of the present utility model to charge, all can prevent the leakage of data in equipment.
Accompanying drawing illustrates:
Fig. 1 is that non-i Phone of the present utility model or flat-panel devices use schematic diagram.
Fig. 2 is that i Phone of the present utility model or flat-panel devices use schematic diagram.
Fig. 3 is back panel wiring schematic diagram of the present utility model.
In above-mentioned accompanying drawing, the meaning of each numbering is: 1: computer or have the power supply unit of USB interface; 2:USB power taking head; 3: two core cables; 4:Micro USB charging head; 5: non-i Phone or flat-panel devices; 6:Micro USB turns lighting adapter; 7: i Phone or flat board.
Embodiment:
Below in conjunction with accompanying drawing, the utility model is further described.
Embodiment 1: the utility model is used for non-apple equipment, refer to Fig. 1 and Fig. 3: a kind of USB charging wire preventing leaking data based on MicroUSB interface, comprise computer or other USB power taking equipment (1), USB power taking head (2), two core cables (3), Micro USB charging head (4), non-i Phone or flat-panel devices (5).
Four lines are had, respectively corresponding V, D+, D-, G in USB2.0 standard; Transfer of data is completed by D+, D-two lines.By D+, D-data line in segment USB, also the physical link of transfer of data with regard to segment, makes USB line only retain the function of power taking, thoroughly eliminates the risk of data leak.
Domestic mobile device, except apple equipment, all adopts Micro USB as charging inlet.In use, only need disconnect D+, D-two lines, the power taking that just can ensure non-apple equipment successfully because the equipment such as android do not detect the integrality of USB line, as long as V, G path and chargeable.
Embodiment 2: the utility model is used for apple equipment, refer to Fig. 2 and Fig. 3: a kind of USB charging wire preventing leaking data based on Micro USB interface, comprise computer or other USB power taking equipment (1), USB power taking head (2), two core cables (3), Micro USB charging head (4), Lighting turns Micro USB interface (6) i Phone or flat-panel devices (7).
Four lines are had, respectively corresponding V, D+, D-, G in USB2.0 standard; Transfer of data is completed by D+, D-two lines.By D+, D-data line in segment USB, also the physical link of transfer of data with regard to segment, makes USB line only retain the function of power taking, thoroughly eliminates the risk of data leak.
Apple equipment provides the adapter turning lighting based on Micro USB at home, but apple equipment can detect the integrality of charging wire, disconnects the cable that any wire all can be considered damage, also cannot provide the function of charging while cannot transmitting data.Need D+, D-that short circuit Micro USB holds, allow apple equipment believe the integrality of charging wire line circuit with this, realize charge function.
USB power taking head (2) of the present utility model inner V, G are connected respectively by V, G that two core cables (3) are corresponding with Micro USB charging head (4), D+, D-short circuit that Micro USB charging head (4) is inner.
USB power taking head (2) two core cable (3) of the present utility model and Micro USB charging head (4) are made together.
Claims (1)
1. the USB charging wire preventing leaking data based on Micro USB interface, computer or other USB power taking equipment (1), USB power taking head (2), two core cables (3), Micro USB charging head (4), non-i Phone or flat-panel devices (5), Lighting turns Micro USB interface (6), i Phone or flat-panel devices (7), it is characterized in that: USB power taking head (2) inner V, G and by two core cables (3) V corresponding with MicroUSB charging head (4), G connects respectively, the D+ that Micro USB charging head (4) is inner, D-short circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520398227.6U CN204706732U (en) | 2015-06-10 | 2015-06-10 | A kind of USB charging wire preventing leaking data based on Micro USB interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520398227.6U CN204706732U (en) | 2015-06-10 | 2015-06-10 | A kind of USB charging wire preventing leaking data based on Micro USB interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204706732U true CN204706732U (en) | 2015-10-14 |
Family
ID=54286327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520398227.6U Expired - Fee Related CN204706732U (en) | 2015-06-10 | 2015-06-10 | A kind of USB charging wire preventing leaking data based on Micro USB interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204706732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108780347A (en) * | 2016-06-14 | 2018-11-09 | 谷歌有限责任公司 | Power link service condition indicates |
-
2015
- 2015-06-10 CN CN201520398227.6U patent/CN204706732U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108780347A (en) * | 2016-06-14 | 2018-11-09 | 谷歌有限责任公司 | Power link service condition indicates |
| CN108780347B (en) * | 2016-06-14 | 2021-09-07 | 谷歌有限责任公司 | Method and computing device for providing power link usage indication |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204334055U (en) | A kind of magnetic protection shell easily connects charging device | |
| US9912016B2 (en) | Link for battery power transfer between portable electronic devices | |
| CN203233020U (en) | USB synchronous charging cable | |
| US20140304529A1 (en) | System and Method for Battery Power Transfer Between Mobile Devices | |
| CN204030192U (en) | Data wire | |
| CN204706732U (en) | A kind of USB charging wire preventing leaking data based on Micro USB interface | |
| CN204119254U (en) | A kind of adapter | |
| CN203932603U (en) | A kind of quick charge formula usb data line | |
| CN204706730U (en) | A kind of USB charging wire preventing leaking data based on Lighting interface | |
| CN205486071U (en) | Hand -held device | |
| CN204706731U (en) | A kind of USB interface-based USB adapter preventing leaking data | |
| CN205178232U (en) | Prevent USB type -C adapter of data disclosure based on USB interface | |
| CN108886225B (en) | Charging cable | |
| CN205178231U (en) | Prevent USB type -C charging wire of data disclosure based on microUSB interface | |
| CN202102426U (en) | Digital equipment utilizing USB (universal serial bus) 3.0 interface | |
| CN207320896U (en) | Shared charger | |
| CN202550224U (en) | USB (universal serial bus) hub with charging function | |
| CN207559221U (en) | A kind of Multifunctional data line | |
| CN205178230U (en) | Prevent USB type -C charging wire of data disclosure based on lighting interface | |
| CN205945129U (en) | Terminal equipment's quick charging device | |
| CN206313253U (en) | A kind of automatic connection USB Type C magnetic transmission lines | |
| CN206515857U (en) | A kind of data storage device | |
| CN205283185U (en) | Many people charger that shares | |
| CN202632767U (en) | Novel USB (Universal Serial Bus) storage equipment | |
| CN205195370U (en) | But split portable power source charger data line structure |
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 |
Granted publication date: 20151014 Termination date: 20170610 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |