CN202110573U

CN202110573U - USB key

Info

Publication number: CN202110573U
Application number: CN2011202127066U
Authority: CN
Inventors: 刘刚; 苟定勇
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2011-06-22
Filing date: 2011-06-22
Publication date: 2012-01-11
Anticipated expiration: 2021-06-22
Also published as: WO2012174883A1

Abstract

The utility model discloses a USB (Universal Serial Bus) key, which can realize user identity authentication on computer as well as realize user identity authentication on portable electronic devices such as handsets, PDAs (Personal Digital Assistant), etc. The USB key comprises a USB key body (1), a USB interface (3) and an Micro USB interface (2). The Micro USB interface (2) and the USB interface (3) are both placed on a same end of the USB key body and can both rotate. While in use, the Micro USB interface (2) and the USB interface (3) can rotate to a position outside the USB key body (1), and while not in use, the Micro USB interface (2) and the USB interface (3) can rotate to a position overlapped with the USB key body (1). The USB key of the utility model has a simple structure and low cost and is convenient for industry popularization and use.

Description

A kind of USB Key

Technical field

The utility model belongs to technical field of electronic products, relates in particular to a kind of USB Key.

Background technology

USB Key is the hardware device of a kind of USB (Universal Serial BUS, USB) interface.Its built-in single-chip microcomputer or intelligent card chip has storage space to store private key for user and digital certificate, utilizes the built-in public key algorithm authenticated identity of USB Key.Because private key for user is kept in the coded lock, uses any way all can't read in theory, has higher security.At present, USB Key is widely used in network authentication, like Web bank's authentication, company's private network access registrar etc.

Along with the development of technology, smart mobile phone etc. have possessed the function of quite a few traditional computer; Particularly smart mobile phone and panel computer is constantly universal, and clear and definite demand also appears in the USB Key that these equipment is carried out authentication.But traditional USB Key but is difficult on these equipment and uses.Lack the authentication support of USB Key, the business that a lot of mobile phones can be supported also can't be carried out, for example: Web bank's professional version on mobile phone, can't use or function limited greatly, also have mobile phone office etc.

For ICT such as mobile phone (Information and Communication Technology; Information and communication technology (ICT)) equipment; The announcement of ITU international standard and China national GB its charging/data-interface; Data-interfaces such as mobile phone/PDA are unified gradually have been arrived on the Micro USB interface, and micro USB has become the standard configuration of these equipment.Micro USB is a portable version of USB 2.0 standards, and the Mini USB interface that uses than present part mobile phone is littler, and Micro-USB is the specification of future generation of Mini-USB.

The utility model content

The technical matters that the utility model will solve is to the problem that exists in the prior art, proposes a kind of novel USB Key, can either realize authenticating user identification on computers, also can on mancarried electronic aids such as mobile phone/PDA, realize authenticating user identification.

For solving the problems of the technologies described above, the utility model USB Key comprises USB Key body, USB interface and Micro USB interface.

As a kind of preferred version, said Micro USB interface and said USB interface place the two ends of said USBKey body respectively.

As another kind of preferred version, said Micro USB interface and said USB interface place the same end of said USB Key body.

As further preferred version, said Micro USB interface and said USB interface all can rotate, and rotate to the position in the said USB Key body outside in use, rotate to when not using and said USB Key body position overlapped.

As preferred version further; Said Micro USB interface and said USB interface are fixed together; When said Micro USB interface rotated to the position in the said USB Key body outside, said USB interface rotated to and said USB Key body position overlapped; Otherwise when said USB interface rotated to the position in the said USB Key body outside, said Micro USB interface rotated to and said USB Key body position overlapped.

The beneficial effect of the utility model is:

The utility model provides the design proposal of a kind of Universal USB Key, can make the USB Key scope of application obtain expanding, expand to ICT equipment such as mobile phone/PDA by traditional computer.Under the support of the utility model USB Key, equipment application powers such as mobile phone/PDA are further enhanced, for example: can on mobile phone, use Web bank's professional version, and possess the safety coefficient equal with common computer; Can use the mobile phone office, solve information security issues such as authentication through USB Key.

The utility model also has advantage simple in structure, that cost is low.

Description of drawings

Fig. 1 is the utility model USB Key implementation synoptic diagram of embodiment one;

Fig. 2 is a kind of working method synoptic diagram of the utility model USB Key of embodiment two;

Fig. 3 is the another kind of working method synoptic diagram of the utility model USB Key of embodiment two.

Embodiment

Below in conjunction with accompanying drawing and specific embodiment the utility model is done further explain.

Embodiment one

Fig. 1 is the utility model USB Key implementation synoptic diagram of embodiment one; As shown in the figure, this embodiment is on the basis of traditional USB Key, has increased a Micro USB interface 2; The USBKey that obtains be exactly an end be USB interface 3, the other end is a Micro USB interface 2.

In the present embodiment, USB Key comprises three parts: USB Key body 1, USB interface 3 and MicroUSB interface 2.USB Key body 1 is with existing identical, and Micro USB interface 2 all is connected to USB Key body 1 with USB interface 3.In use, according to the interface case of main equipment end, select USB interface 3 or Micro USB interface 2 that USB Key is inserted main equipment, for main equipment provides the authentication to the user.

Embodiment two

In this embodiment, Micro USB interface 2 and USB interface 3 place the same end of USB Key body 1.

Among this embodiment, USB Key on function with being equal to of embodiment one, only Micro USB interface 2 and USB interface 3 are arranged on the same end of USB Key body 1, select USB socket 3 or Micro USB interface 2 to be connected with main equipment through rotation mode.

Micro USB interface 2 all can rotate with USB interface 3, rotates to the position in USB Key body 1 outside in use, rotates to when not using and USB Key body 1 position overlapped.

Particularly; Micro USB interface 2 can be fixed together with USB interface 3; They can be rotated through a point of two interface junctions, and when USB interface 3 rotated to the position in USB Key body 1 outside, Micro USB interface 2 just in time rotated to and USB Key body 1 position overlapped; As shown in Figure 2, this situation is used for common computer; Otherwise when Micro USB interface 2 rotated to the position in USB Key body 1 outside, USB interface 3 just in time rotated to and USB Key body 1 position overlapped, and as shown in Figure 3, this situation is used for equipment such as mobile phone/PDA.

Micro USB interface 2 also can be separate rotation with USB interface 3; Be that Micro USB interface 2 can rotate to the position in USB Key body 1 outside as required independently or rotates to and USB Key body 1 position overlapped; USB interface 3 also can rotate to the position in USB Key body 1 outside as required independently or rotate to and USB Key body 1 position overlapped, and the rotation of these two interfaces is separate.For example; If USB Key is used for computer; Then need use USB interface 3, not need Micro USB interface 2, this moment Micro USB interface 2 rotated to and USB Key body 1 position overlapped so; And USB interface 3 is rotated to the position in USB Key body 1 outside so that use this USB interface 3, when finishing using, again this USB interface 3 is rotated to and USB Key body 1 position overlapped.

Need to prove, for current use USB Key widely, generally be computer as main equipment, USBKey is as slave unit.And for portable equipments such as mobile phone or PDA; Though present stage is to use in the majority as slave unit; But it also is feasible that mobile phone/PDA etc. use as main equipment, and has actual product to exist; For example MP4 can be used as main equipment visit USB storage, and N8 mobile phone (Nokia) also can pass through OTG (On The Go) line visit USB storage.Therefore, there is not technology barrier on the implementation in the utility model, can either realize authenticating user identification on computers, can on portable equipments such as mobile phone/PDA, realize authenticating user identification yet.

Should be understood that simultaneously; The utility model scope of asking for protection is illustrated in the appended claims; And can not be with the foregoing description of instructions as restriction, every in the conspicuous modification within the aim of the utility model also due within the protection domain of the utility model.

Claims

1. a USB Key comprises USB Key body (1) and USB interface (3); It is characterized in that: also comprise Micro USB interface (2).

2. USB Key as claimed in claim 1 works being characterised in that, said Micro USB interface (2) and said USB interface (3) place the two ends of said USB Key body (1) respectively.

3. according to claim 1 or claim 2 USB Key works being characterised in that, said Micro USB interface (2) and said USB interface (3) place the same end of said USB Key body (1).

4. USB Key as claimed in claim 3; Rise and be characterised in that; Said Micro USB interface (2) all can rotate with said USB interface (3), rotates to the position in said USB Key body (1) outside in use, rotates to when not using and said USB Key body (1) position overlapped.

5. USB Key as claimed in claim 4 works being characterised in that, said Micro USB interface (2) is fixed together with said USB interface (3);

When said Micro USB interface (2) rotated to the position in said USB Key body (1) outside, said USB interface (3) rotated to and said USB Key body (1) position overlapped;

When said USB interface (3) rotated to the position in said USB Key body (1) outside, said Micro USB interface (2) rotated to and said USB Key body (1) position overlapped.