CN205178231U

CN205178231U - Prevent USB type -C charging wire of data disclosure based on microUSB interface

Info

Publication number: CN205178231U
Application number: CN201521028545.XU
Authority: CN
Inventors: 廖新华
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-12-08
Filing date: 2015-12-08
Publication date: 2016-04-20
Anticipated expiration: 2025-12-08

Abstract

The utility model discloses a USB type -C charging wire that prevents the data disclosure based on the lighting interface. When USB type -C interfaces such as connection computers such as cell -phone, the treasured that charges, there be revealing of data. The utility model provides a based on the USB type -C charging wire that prevents the data disclosure of lighting interface, when the electricity is got to power supply unit that apple equipment even has a USB type -C interface through the computer, can prevent revealing of between battery charging outfit data. Technical scheme is: the utility model discloses a USBType -C gets in the dateline four stitch parallel connection V of A1, A12, B1, B12 that the inferior officer corresponds V, corresponds four stitch parallel connection G of A4, A9, B4, B9 of G, the charging first V, G with lighting and correspond switch -on, D+, the D - short circuit of lighting end of V, two heart yearn cables of G rethread.

Description

A kind of USB Type-C charging wire preventing leaking data based on Micro USB interface

Technical field:

The utility model relates to a kind of USBType-C charging wire, specifically, especially relates to a kind of USBType-C charging wire preventing leaking data based on MicroUSB interface.

Background technology:

USB standard, through revision for many years, is proposed up-to-date USB3.1 standard in April, 2015, wherein just defines this new interface standard of USBType-C.Have benefited from the symmetric design of new physics interface, USBType-C can positive and negatively insert, easy to use, become the ideal chose of New Times computer, mobile phone, the dull and stereotyped old USB of replacement, apple Macbook computer, Google Nexus5X mobile phone etc. all employ USBType-C as standard interface.Existing USB technology can provide data transmission bauds faster, and the speed of USBType-C transfer of data can reach 10Gbps, be 20 times of traditional USB speed, therefore carry out transfer of data very at a high speed by USBType-C interface, but but deposit the potential safety hazard of data leak greatly.When the mobile device such as mobile phone, flat board is connected to computer, computer can access data in mobile phone; Except the setting that non-mobile device carries out, 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 wireless network transmissions, only in order to charge, but emit the risk of data leak to be quite fearful.Particularly on the USBType-C interface of unility computer, charger baby or not clear incoming road, all there is such risk in the charging of general data line.The transmission of data is two-way, and mobile phone also can steal the data of computer end by general data line.

Summary of the invention:

The purpose of this utility model is to provide a kind of USBType-C charging wire preventing leaking data based on MicroUSB interface, by using USBType-C charging wire of the present utility model, when the mobile device such as mobile phone, flat board USBType-C interface can be prevented to charge, the leakage of data in equipment; Also can prevent charging device from stealing the data of computer end.

In order to achieve the above object, the technical solution of the utility model is: a kind ofly prevent that the USBType-C charging wire of leaking data has the power supply unit of USBType-C interface by computer or other, MicroUSB charging head, two core cables, USBType-C power taking head, mobile phone or flat-panel devices etc. form based on MicroUSB interface.

USBType-C interface definition in USB3.1 standard A1 ~ A12 and B1 ~ B12 stitch.Wherein, A1, A12, B1, B12 are corresponding G, A4, A9, B4, B9 is all corresponding V; Transfer of data completes via other stitch.By other stitch in open circuit USBType-C, also just cut off the physical link of transfer of data.Use two core cables as the cable material of USBType-C charging wire, make USBType-C charging wire only retain the function of power taking, thoroughly eliminate the risk of data leak.MicroUSB joint is containing having plenty of USB center for standard V, D+, D-, G tetra-stitch.The supply standard of the compatible USB of USBType-C, employs the normal voltage of+5V as V equally.

Domestic mobile phone or flat board, except apple equipment, all adopt MicroUSB 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 MicroUSB 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 MicroUSB holds, allow apple equipment believe the integrality of charging wire line with this, realize charge function.

A1, A12, B1, B12 tetra-stitch of corresponding V are connected in parallel V by USBType-C charging wire power taking head inside of the present utility model, A4, A9, B4, B9 tetra-stitch of corresponding G are connected in parallel G, V, G are connected respectively by V, G that two core cables are corresponding with MicroUSB charging head again, D+, D-short circuit of MicroUSB charging head inside.Such MicroUSB charging wire can guarantee compatible all equipment by computer USB Type-C power taking, also can be supplied to the apple equipment charge using apple converting interface.

Compared with prior art, the beneficial effects of the utility model are: use the USBType-C charging wire preventing leaking data based on MicroUSB interface, be common to non-apple equipment charge, also be applicable to use MicroUSB to connect the apple equipment charge of lighting adapter, when using USBType-C charging wire of the present utility model to charge, all can prevent the leakage of data between charging device.

Accompanying drawing illustrates:

Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for specification, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.

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 other there is the power supply unit of USBType-C interface; 2:USBType-C power taking head; 3: two core cables; 4:MicroUSB charging head; 5: non-i Phone or flat-panel devices; 6:MicroUSB 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 USBType-C charging wire preventing leaking data based on MicroUSB interface, comprise computer or other have the power supply unit 1 of USBType-C interface, USBType-C power taking head 2, two core cables 3, MicroUSB charging head 4, non-i Phone or flat-panel devices 5.

USBType-C interface definition in USB3.1 standard A1 ~ A12 and B1 ~ B12 stitch.Wherein, A1, A12, B1, B12 are corresponding G, and four stitch are connected in parallel G; A4, A9, B4, B9 are corresponding V, and four stitch are connected in parallel V; Transfer of data completes via other stitch.MicroUSB joint is containing having plenty of USB center for standard V, D+, D-, G tetra-stitch.The supply standard of the compatible USB of USBType-C, employs the normal voltage of+5V as V equally.By other stitch in open circuit USBType-C, also just cut off the physical link of transfer of data.Use two heart yearns as the cable material of USBType-C charging wire, make USBType-C line only retain the function of power taking, thoroughly eliminate the risk of data leak.

Domestic mobile device, except apple equipment, all adopts MicroUSB 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 USBType-C charging wire preventing leaking data based on MicroUSB interface, comprise computer or other have the power supply unit 1 of USBType-C interface, USBType-C power taking head 2, two core cables 3, MicroUSB charging head 4, Lighting turns MicroUSB interface 6 i Phone or flat-panel devices 7.

Apple equipment provides the adapter turning lighting based on MicroUSB 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 MicroUSB holds, allow apple equipment believe the integrality of charging wire line circuit with this, realize charge function.

A1, A12, B1, B12 tetra-stitch of corresponding V are connected in parallel V by USBType-C power taking head 2 inside of the present utility model, A4, A9, B4, B9 tetra-stitch of corresponding G are connected in parallel G, V, G are connected respectively by V, G that two core cables 3 are corresponding with MicroUSB charging head 4 again, D+, D-short circuit of MicroUSB charging head 4 inside.

Preferably, together with USBType-C power taking head 2 two core cable 3 of the present utility model is made with MicroUSB charging head 4.

Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.

Claims

1. the USBType-C charging wire preventing leaking data based on MicroUSB interface, computer or other there is the power supply unit (1) of USBType-C interface, USBType-C power taking head (2), two core cables (3), MicroUSB charging head (4), non-i Phone or flat-panel devices (5), Lighting turns MicroUSB interface (6), i Phone or flat-panel devices (7), it is characterized in that: USBType-C power taking head (2) is inner by the A1 of corresponding V, A12, B1, B12 tetra-stitch are connected in parallel V, the A4 of corresponding G, A9, B4, B9 tetra-stitch are connected in parallel G, V, G passes through two core cables (3) V corresponding with MicroUSB charging head (4) again, G connects respectively, the D+ that MicroUSB charging head (4) is inner, D-short circuit.