CN205178230U

CN205178230U - Prevent USB type -C charging wire of data disclosure based on lighting interface

Info

Publication number: CN205178230U
Application number: CN201521028542.6U
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 prevent USB type -C charging wire of data disclosure based on 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 when the electricity is got to power supply unit that prevent USB type -C charging wire of data disclosure based on lighting interface, apple equipment even have 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 Lighting 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 Lighting 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 Lighting interface, by using USBType-C charging wire of the present utility model, when i Phone, apple flat board is with the charging of USBType-C interface, the leakage of data in equipment can be prevented; 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, Lighting charging head, two core cables, USBType-C power taking head, i Phone or flat-panel devices etc. form based on Lighting 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.Lighting 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.

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

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 Lighting holds, allow apple equipment believe the integrality of charging wire line with this, realize charge function.Such Lighting charging wire can guarantee the compatible apple equipment by USBType-C power taking.

Compared with prior art, the beneficial effects of the utility model are: use the USBType-C charging wire preventing leaking data based on Lighting interface, apple equipment has the power supply unit power taking of USBType-C interface during by computer or other, 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 use schematic diagram of the present utility model.

Fig. 2 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:Lighting charging head; 5: i Phone or flat-panel devices.

Embodiment:

Below in conjunction with accompanying drawing, the utility model is further described.

Refer to Fig. 1 ~ Fig. 2: a kind of USBType-C charging wire preventing leaking data based on Lighting interface, comprise computer or other have power supply unit 1, USBType-C power taking head 2, two core cable 3 of USBType-C interface, Lighting charging head 4, 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.Lighting 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.

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 Lighting 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 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 corresponding with Lighting charging head 4 of two core cables 3 again, D+, D-short circuit of Lighting 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 Lighting 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 Lighting 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), Lighting charging head (4), i Phone or flat-panel devices (5), it is characterized in that: described 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 is again by the V corresponding with Lighting charging head (4) of two core cables (3), G connects respectively, the D+ that Lighting charging head (4) is inner, D-short circuit.