CN205158351U - A USB equipment plug device for virtual server is last - Google Patents
A USB equipment plug device for virtual server is last Download PDFInfo
- Publication number
- CN205158351U CN205158351U CN201520941315.6U CN201520941315U CN205158351U CN 205158351 U CN205158351 U CN 205158351U CN 201520941315 U CN201520941315 U CN 201520941315U CN 205158351 U CN205158351 U CN 205158351U
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- usb device
- usb
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- connecting box
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Abstract
The utility model provides an it is safer, can realize a USB equipment plug device for virtual server is last that software plug and hardware extracted. It includes that soft module, the soft plug -in module of USB equipment and the USB equipment extracted of USB display module, USB equipment detection module, USB equipment extracts the module firmly, and the module is extracted firmly to USB equipment and the soft plug -in module of USB equipment electricity is connected, USB equipment is extracted the module firmly and is included by consecutive chip, connecting box and the USB interface extracted of wire, inserted the guide arm on the connecting box, the spring is installed to the bottom of guide arm, is connected with the slider on the spring, is connected with the sliding sleeve on the slider, is connected with the pressure handle on the sliding sleeve, and the flexible piece of the position that is used for locking the slider is still installed to the connecting box, flexible piece with extract chip electric connection, electrically conductive shell fragment is installed to the both sides of slider, electrically conductive shell fragment is the angle brackets form and welds on the slider, press the side of handle still to install the pilot lamp.
Description
Technical field
The utility model relates to a kind of USB device plug-in and pull-off device on virtual server.
Background technology
Along with the arrival in virtual epoch, originally in the USB device that terminal local uses, be migrated to virtual machine, the virtualized service end such as cloud computing, user wants to use by signing in virtual service end the USB device being inserted in service end, in the case, if user thinks plug USB device, just must in the manual plug of service end, and for user, such operation is quite difficult, and be difficult to realize, its reason have following some: virtualized service end is general all away from client, and even where user does not know service end yet.Suppose that client can find service end, so plug USB device all will have people to operate in the service end of server, and cost is too high, and feasibility is also very poor, is also not easy to management.In order to solve the problem, number of patent application is 201010533270.0, name is called: a kind of utility model patent realizing the method for the soft plug of USB device on virtual server, propose a kind of scheme, further combined with accompanying drawing 1, a kind of method realizing the soft plug of USB device on virtual server is disclosed in scheme, comprise: a USB device display module is set on virtual server, one USB device detecting module, one USB device is soft extracts module and the soft insert module of a USB device, its concrete steps are as follows: when user signs in component, the USB device of service end is physically connected to component automatically, when user inserts USB device by the soft insert module of USB (after user signs in service end, the USB device linking service end will automatically by soft insert module identification), USB device detecting module monitors its USB device and inserts, and notify that USB device display module carries out the state display of USB device, now user can extracting and inserting by USB device display module opertaing device, when user to carry out soft extract operation time, module is extracted by USB device is soft, carry out extracting operation.Wherein USB device display module: the USB device inserted and state thereof on display present physical, the state of USB device has two kinds: insert state and extract state.USB device detecting module: detect the insertion of physically equipment and extract, when physically equipment inserts, it can notify that USB device display module shows this equipment and correlation behavior.USB device is soft extracts module: receive the order that USB device display module extracts equipment, carries out softly extracting operation to it.The soft insert module of USB device: receive the order that USB device display module inserts equipment, soft update is carried out to it.This processing mode, although by the soft plug of extracting module and the soft insert module collaborate of USB device and realizing USB device of USB device display module, USB device detecting module, USB device, not only improve the Consumer's Experience of virtualized server, and also reduce operation cost, thus facilitate virtualized universal; But the USB device after being extracted by software is still connected on the server, if there is the existence of what Virus, still by software, USB device can be reconnected upper server, for copying data or implanting more virus.Thus there is certain potential safety hazard.
Utility model content
The technical problems to be solved in the utility model is, provides a kind of safer, can realize the USB device plug-in and pull-off device on virtual server that software plugs and hardware is extracted.
For solving the problems of the technologies described above, the technical scheme that the utility model provides is: a kind of embedded system encrypted backup reduction apparatus, and it comprises USB display module, USB device detecting module, USB device is soft extracts module and the soft insert module of USB device; Described USB device detecting module, USB device be soft extracts module and the soft insert module of USB device is all electrically connected with USB display module; It also comprises USB device and firmly extracts module, and described USB device is firmly extracted module and is electrically connected with the soft insert module of USB device; Described USB device firmly extract module comprise by wire be successively connected extract chip, connecting box and USB interface; Described connecting box is inserted with guide rod, and the bottom of guide rod is provided with spring, and spring is connected with slide block, slide block is connected with sliding sleeve, sliding sleeve is connected with pressure handle, and described connecting box is also provided with the telescopic block of the position for lock slider, described telescopic block with extract chip electrical and connect; The both sides of described slide block are provided with electroconductive elastic sheet; Described electroconductive elastic sheet is that angle brackets shape is welded on slide block; The side of described pressure handle is also provided with pilot lamp.
As preferably, described electroconductive elastic sheet is two, each one of the both sides of slide block.
As preferably, described telescopic block is electromagnetism expansion link, and bar head place is provided with the inclined-plane for leading.
As preferably, described telescopic block is two, is installed on connecting box upper end respectively.
After adopting said structure, the utility model has following beneficial effect: add on soft basis of extracting and firmly extract, so-called soft extracting refers to that hardware is still connected on interface, and the communication on software has been cut off, and can identify again if this software reconnects communication USB hardware.So there is certain potential safety hazard.And the scheme of this practicality adds and firmly extracts, namely disconnect the connection between USB device and server from hardware, cannot be resetted by software.By the combination of spring and telescopic block in scheme, when telescopic block energising retraction original position, it is removed the position-limiting action power of slide block, and spring is by slide block jack-up, namely connection before and after connecting box between two section leads is disconnected, and now needs to press pressure handle manually and could recover to connect.The scheme of the utility model patented claim is creationary extracts firmly by disconnecting line to realize, and disclosed in structural rate prior art, USB device directly to be extracted by mechanical arm and will more be simplified with ingenious by some.The connecting and disconnecting State Transferring of connecting box can be become light prompt by arranging of pilot lamp simultaneously, and under on-state, pilot lamp is bright, and during disconnection, pilot lamp goes out.The design of two telescopic block, spacing performance is better.
In sum, the utility model provides a kind of safer, can realize the USB device plug-in and pull-off device on virtual server that software plugs and hardware is extracted.
Accompanying drawing explanation
Fig. 1 is the structural representation of the USB device plug-in and pull-off device in prior art on virtual server.
Fig. 2 is the block diagram of the USB device plug-in and pull-off device of the utility model on virtual server.
Fig. 3 is the structural representation that USB device in Fig. 2 extracts module firmly.
As shown in the figure: 1, USB display module, 2, USB device detecting module, 3, USB device is soft extracts module, 4, the soft insert module of USB device, 5, USB device extracts module firmly, 6, extract chip, 7, wire, 8, connecting box, 9, USB interface, 10, guide rod, 11, slide block, 12, spring, 13, telescopic block, 14, sliding sleeve, 15, pressure handle, 16, electroconductive elastic sheet, 17, pilot lamp.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
By reference to the accompanying drawings 2 and accompanying drawing 3, a kind of embedded system encrypted backup reduction apparatus, it comprises USB display module 1, USB device detecting module 2, USB device is soft extracts module 3 and the soft insert module 4 of USB device; Described USB device detecting module 2, USB device be soft extracts module 3 and the soft insert module 4 of USB device is all electrically connected with USB display module 1; It also comprises USB device and firmly extracts module 5, and described USB device is firmly extracted module 5 and is electrically connected with the soft insert module 4 of USB device; Described USB device firmly extract module 5 comprise by wire 7 be successively connected extract chip 6, connecting box 8 and USB interface 9; Described connecting box 8 is inserted with guide rod 10, the bottom of guide rod 10 is provided with spring 12, spring 12 is connected with slide block 11, slide block 11 is connected with sliding sleeve 14, sliding sleeve 14 is connected with pressure handle 15, described connecting box 8 is also provided with the telescopic block 13 for the position of lock slider 11, described telescopic block 13 with extract chip 6 and be electrically connected; The both sides of described slide block 11 are provided with electroconductive elastic sheet 16; Described electroconductive elastic sheet 16 is welded on slide block 11 in angle brackets shape; The side of described pressure handle 15 is also provided with pilot lamp 17.
As preferably, described electroconductive elastic sheet 16 is two, each one of the both sides of slide block 11.
As preferably, described telescopic block 13 is electromagnetism expansion link, and bar head place is provided with the inclined-plane for leading.
As preferably, described telescopic block 13 is two, is installed on connecting box 8 upper end respectively.
After adopting said structure, the utility model has following beneficial effect: add on soft basis of extracting and firmly extract, so-called soft extracting refers to that hardware is still connected on interface, and the communication on software has been cut off, and can identify again if this software reconnects communication USB hardware.So there is certain potential safety hazard.And the scheme of this practicality adds and firmly extracts, namely disconnect the connection between USB device and server from hardware, cannot be resetted by software.By the combination of spring and telescopic block in scheme, when telescopic block energising retraction original position, it is removed the position-limiting action power of slide block, and spring is by slide block jack-up, namely connection before and after connecting box between two section leads is disconnected, and now needs to press pressure handle manually and could recover to connect.The scheme of the utility model patented claim is creationary extracts firmly by disconnecting line to realize, and disclosed in structural rate prior art, USB device directly to be extracted by mechanical arm and will more be simplified with ingenious by some.The connecting and disconnecting State Transferring of connecting box can be become light prompt by arranging of pilot lamp simultaneously, and under on-state, pilot lamp is bright, and during disconnection, pilot lamp goes out.The design of two telescopic block, spacing performance is better.
In sum, the utility model provides a kind of safer, can realize the USB device plug-in and pull-off device on virtual server that software plugs and hardware is extracted.
Be described the utility model and embodiment thereof above, this description does not have restricted, and shown in accompanying drawing is also one of embodiment of the present utility model, and actual structure is not limited thereto.If generally speaking those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the frame mode similar to this technical scheme and embodiment without creationary, protection domain of the present utility model all should be belonged to.
Claims (4)
1. the USB device plug-in and pull-off device on virtual server, it comprises USB display module (1), USB device detecting module (2), USB device is soft extracts module (3) and the soft insert module of USB device (4); Described USB device detecting module (2), USB device be soft extracts module (3) and the soft insert module of USB device (4) is all electrically connected with USB display module (1); It is characterized in that: it also comprises USB device and firmly extracts module (5), and described USB device is firmly extracted module (5) and is electrically connected with the soft insert module of USB device (4); Described USB device firmly extract module (5) comprise by wire (7) be successively connected extract chip (6), connecting box (8) and USB interface (9); Described connecting box (8) is inserted with guide rod (10), the bottom of guide rod (10) is provided with spring (12), spring (12) is connected with slide block (11), slide block (11) is connected with sliding sleeve (14), sliding sleeve (14) is connected with pressure handle (15), described connecting box (8) is also provided with the telescopic block (13) for the position of lock slider (11), described telescopic block (13) with extract chip (6) and be electrically connected; The both sides of described slide block (11) are provided with electroconductive elastic sheet (16); Described electroconductive elastic sheet (16) is welded in angle brackets shape on slide block (11); The side of described pressure handle (15) is also provided with pilot lamp (17).
2. the USB device plug-in and pull-off device on virtual server according to claim 1, is characterized in that: described electroconductive elastic sheet (16) is two, each one of the both sides of slide block (11).
3. the USB device plug-in and pull-off device on virtual server according to claim 1, is characterized in that: described telescopic block (13) is electromagnetism expansion link, and bar head place is provided with the inclined-plane for leading.
4. the USB device plug-in and pull-off device on virtual server according to claim 1, is characterized in that: described telescopic block (13) is two, is installed on connecting box (8) upper end respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520941315.6U CN205158351U (en) | 2015-11-23 | 2015-11-23 | A USB equipment plug device for virtual server is last |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520941315.6U CN205158351U (en) | 2015-11-23 | 2015-11-23 | A USB equipment plug device for virtual server is last |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205158351U true CN205158351U (en) | 2016-04-13 |
Family
ID=55694021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520941315.6U Expired - Fee Related CN205158351U (en) | 2015-11-23 | 2015-11-23 | A USB equipment plug device for virtual server is last |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205158351U (en) |
-
2015
- 2015-11-23 CN CN201520941315.6U patent/CN205158351U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20171123 |