CN202976847U - Multifunctional universal serial bus (USB) equipment - Google Patents
Multifunctional universal serial bus (USB) equipment Download PDFInfo
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- CN202976847U CN202976847U CN 201220716332 CN201220716332U CN202976847U CN 202976847 U CN202976847 U CN 202976847U CN 201220716332 CN201220716332 CN 201220716332 CN 201220716332 U CN201220716332 U CN 201220716332U CN 202976847 U CN202976847 U CN 202976847U
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Abstract
The utility model relates to multifunctional universal serial bus (USB) equipment which comprises a USB jack, wherein the USB jack is connected with a four-wire multi-path change-over switch through a line; and the four-wire multi-path change-over switch is respectively connected with a USB storage device and a USB file lock through lines. The multifunctional USB equipment is simple in structure, the USB storage device and the USB file lock are integrated together, multiple functions are integrated, and the multifunctional USB equipment is convenient to use.
Description
Technical field
The utility model relates to a kind of Multifunctional USB equipment.
Background technology
The usb bus interface has become the Developing mainstream that current machine is calculated the machine peripheral interface bus.Its principal character is that the data transmission is fast, and is easy to use.Along with machine is calculated the universal of machine, the customer requirements that machine is calculated machine also gets more and more, and the peripheral hardware that expansion machine is calculated the machine function arises at the historic moment.The expansion slot that machine is calculated on owner's plate more and more seems not enough.It is also cumbersome that moreover the computing machine plate wants insertion machine to calculate machine transplanting of rice groove, is not again real plug and play.USB device has but realized real hot plug, is real PnP device.The USB product is more and more at present, a plurality of USB device can be integrated by star structure by traditional usb hub, also can have in addition simpler and economical approach is integrated, for example USB storage and usb file lock is two kinds of Portable USB equipments commonly using, USB storage can make the user that file is carried, and the usb file lock can with the file in computing machine under lock and key, be avoided being used by others.From application target, USB storage and usb file lockset have identical place, and this has just proposed a problem that how USB storage and usb file lock and more USB device is integrated.
The utility model content
For solving the problems of the technologies described above, the utility model provides a kind of Multifunctional USB equipment simple in structure, easy to use.
Multifunctional USB equipment of the present utility model comprises the USB socket, and described USB socket is by connection four line multicircuit switches, and four line multicircuit switches connect respectively USB storage and usb file lock by circuit.
Multifunctional USB equipment of the present utility model, described four line multicircuit switches are machinery or electronic switch.
Multifunctional USB equipment of the present utility model, fixed by snap between described four line multicircuit switches and USB socket.
Compared with prior art the beneficial effects of the utility model are: Multifunctional USB device structure of the present utility model is simple, and USB storage and usb file lock are integrated, and gathers multi-function in integral whole, and is easy to use.
Description of drawings
Fig. 1 is the structural representation of the described a kind of Multifunctional USB equipment of the utility model embodiment.
In figure:
1, USB socket; 2, four line multicircuit switches; 3, USB storage; 4, usb file lock.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1, a kind of Multifunctional USB equipment comprises USB socket 1, and described USB socket 1 connects respectively USB storage 3 and usb file lock 4 by connection four line multicircuit switch 2, four line multicircuit switches 2 by circuit.
Multifunctional USB equipment of the present utility model, described four line multicircuit switches 2 are machinery or electronic switch.
Multifunctional USB equipment of the present utility model, fixed by snap between described four line multicircuit switches 2 and USB socket 1.
Multifunctional USB device structure of the present utility model is simple, and USB storage and usb file lock are integrated, and gathers multi-function in integral whole, and is easy to use.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (3)
1. Multifunctional USB equipment, comprise USB socket (1), it is characterized in that: described USB socket (1) is by connection four line multicircuit switches (2), and four line multicircuit switches (2) connect respectively USB storage (3) and usb file lock (4) by circuit.
2. Multifunctional USB equipment according to claim 1, it is characterized in that: described four line multicircuit switches (2) are machinery or electronic switch.
3. Multifunctional USB equipment according to claim 1, is characterized in that: fixed by snap between described four line multicircuit switches (2) and USB socket (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220716332 CN202976847U (en) | 2012-12-18 | 2012-12-18 | Multifunctional universal serial bus (USB) equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220716332 CN202976847U (en) | 2012-12-18 | 2012-12-18 | Multifunctional universal serial bus (USB) equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202976847U true CN202976847U (en) | 2013-06-05 |
Family
ID=48517891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220716332 Expired - Fee Related CN202976847U (en) | 2012-12-18 | 2012-12-18 | Multifunctional universal serial bus (USB) equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202976847U (en) |
-
2012
- 2012-12-18 CN CN 201220716332 patent/CN202976847U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20131218 |