CN205178232U

CN205178232U - Prevent USB type -C adapter of data disclosure based on USB interface

Info

Publication number: CN205178232U
Application number: CN201521028557.2U
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 adapter of data disclosure based on USB interface. When usefulness USB data lines such as cell -phone charge, there is the risk of data disclosure. The utility model provides a prevent USB type -C adapter of data disclosure based on USB interface when the power supply unit that has a USB type -C interface through computer etc. Uses former data line to get the electricity, through installing this USB type -C adapter additional, can prevent revealing of between battery charging outfit data. Technical scheme is: the utility model discloses a USBType -C adapter is inside four the stitch parallel connection V of A1, A12, B1, B12 that correspond V of the public seat of USB type -C, corresponds four stitch parallel connection G of A4, A9, B4, B9 of G, and V, G put through D+, D - short circuit that USB is female respectively with V, the G that the female seat of USB corresponds again.

Description

A kind of USB interface-based USB Type-C adapter preventing leaking data

Technical field:

The utility model relates to a kind of USBType-C adapter, specifically, especially relates to a kind of USB interface-based USBType-C adapter preventing leaking data.

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 USB interface-based USBType-C adapter preventing leaking data, mobile device by computer or other have USBType-C interface power supply unit use former data wire power taking time, by installing USBType-C adapter of the present utility model additional, 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 USB interface-basedly prevent that the USBType-C adapter of leaking data has the power supply unit of USBType-C interface by computer or other, USBType-C male seat, USB female seat, mobile phone or flat-panel devices etc. form.

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.By the use of USBType-C adapter of the present utility model, make the USB data line of insertion adapter of the present utility model disconnect physical data D+, D-, only retain the function of power taking, thoroughly eliminate the risk of data leak.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 inner for USBType-C male seat corresponding V are connected in parallel V by USBType-C adapter of the present utility model, A4, A9, B4, B9 tetra-stitch of corresponding G are connected in parallel G, V, G that V, G are corresponding with USB female seat again connect respectively, D+, D-short circuit of USB female seat.

Domestic mobile phone or flat board, except apple equipment, only need disconnect D+, D-two lines, non-apple equipment turn-off data just can be made to connect, and power taking success.Because the equipment such as android do not detect the integrality of USB line, as long as V, G path and chargeable.For mobile phone and the flat board of apple, need D+, D-of short circuit USB female seat, make the former data wire of apple equipment use through USBType-C adapter of the present utility model also can power taking success.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-of short circuit USB female seat, then insert the data wire of apple use, allow apple equipment believe the integrality of the data line circuit of insertion with this, realize charge function.

Use former data wire through USBType-C adapter of the present utility model, compatible all equipment by computer USB Type-C power taking can be guaranteed.

Compared with prior art, the beneficial effects of the utility model are: use a kind of USB interface-based USBType-C adapter preventing leaking data, by installing USBType-C adapter of the present utility model additional, insert former data wire again, can data cube computation between physical break charging device and power supply unit, when guaranteeing that equipment use USBType-C charges, 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 male seat; 3:USB female seat; 4: original equipment data wire; 5: mobile 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 USB interface-based USBType-C adapter preventing leaking data, comprise computer or other have power supply unit 1, USBType-C male seat 2, the USB female seat 3 of USBType-C interface, original equipment data wire 4, mobile phone or flat-panel devices 5.

Domestic mobile phone or flat board, except apple equipment, only need disconnect D+, D-two lines, non-apple equipment turn-off data just can be made to connect, and power taking success.Because the equipment such as android do not detect the integrality of USB line, as long as V, G path and chargeable.For mobile phone and the flat board of apple, need D+, D-of short circuit USB female seat, make the former data wire of apple equipment use through USBType-C adapter of the present utility model also can power taking success.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-of short circuit USB female seat end, then insert the data wire of apple use, allow apple equipment believe the integrality of the data line circuit of insertion with this, realize charge function.

A1, A12, B1, B12 tetra-stitch of corresponding V are connected in parallel V by USBType-C male seat 2 inside of the present utility model, A4, A9, B4, B9 tetra-stitch of corresponding G are connected in parallel G, V, G connect with V, G correspondence of USB female seat 3 again, D+, D-short circuit of USB female seat inside.

Preferably, USBType-C male seat 2 of the present utility model make with USB female seat 3 together with become USBType-C adapter.

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 USB interface-based USBType-C adapter preventing leaking data, comprise computer or other have the power supply unit (1) of USBType-C interface, USBType-C male seat (2), USB female seat (3), original equipment data wire (4), mobile phone or flat-panel devices (5), it is characterized in that: described USBType-C male seat (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 again with the V of USB female seat (3), G correspondence is connected, the D+ of USB female seat inside, D-short circuit.