CN201033980Y - Cabinet electronic lock - Google Patents
Cabinet electronic lock Download PDFInfo
- Publication number
- CN201033980Y CN201033980Y CNU2007201200994U CN200720120099U CN201033980Y CN 201033980 Y CN201033980 Y CN 201033980Y CN U2007201200994 U CNU2007201200994 U CN U2007201200994U CN 200720120099 U CN200720120099 U CN 200720120099U CN 201033980 Y CN201033980 Y CN 201033980Y
- Authority
- CN
- China
- Prior art keywords
- cabinet
- electronic lock
- chip microcomputer
- lock
- control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an electronic lock for crates, which is arranged on a crate, the crate comprises a cover and a housing, the cover is used to match with and close the housing; the electronic lock is arranged in the crate, and comprises a latch part and a lock catch part which are respectively arranged in the cover and the housing; the latch part is provided with a lock plunger part which is controlled by a single-chip microcomputer to expand and retract, the control signal of the single-chip microcomputer is controlled by the host machine in the crate. With the control of the host machine in the crate, the electronic lock adopts the single-chip microcomputer to control the lock and unlocking, thus improves the theftproof function of the crate, and improves the safety of the crate by using the power-on password of the host machine and the password of the human-machine interface.
Description
Technical field
The utility model relates to a kind of cabinet electronic lock.
Background technology
Set up in the cabinet of the prior art and be equipped with the necessary hardware device of machine run, but be the Convenient switch cabinet simultaneously, be arranged to the cabinet cover piece and the casing of easy switch again.For preventing the stolen of hardware device in the cabinet, cabinet need be arranged to have certain anti-theft feature, but existing cabinet is not provided with the structure of switch lock mostly, perhaps, even what have is provided with, also be very simple frame for movement latch fitting, be easy to just can open by force.The Machine case lock anti-theft feature of prior art is very weak.
Therefore, prior art has yet to be improved and developed.
The utility model content
The purpose of this utility model is to provide a kind of cabinet electronic lock, by with cabinet in cooperating of engine control system realize higher anti-theft feature.
The technical solution of the utility model is as follows:
A kind of cabinet electronic lock, it is arranged on the cabinet, and described cabinet comprises a cover piece and a casing, and described cover piece is used for the described casing of adaptive sealing; Wherein, described cabinet electronic lock is arranged on described cabinet inside, and comprises a lock bolt portion and a latch part, is separately positioned on described cover piece and the described casing; Described lock bolt portion is provided with one by the flexible bolt element of Single-chip Controlling, and the control signal of described single-chip microcomputer comes from the host computer control in the cabinet.
Described cabinet electronic lock, wherein, described single-chip microcomputer is set to usb microcontroller, and is connected to by USB interface on the mainboard of main frame.
Described cabinet electronic lock, wherein, described lock bolt portion also comprises an electromagnetic valve, described bolt element is a magnetic conductor, is controlled the driving direction of described electromagnetic valve by described usb microcontroller.
Described cabinet electronic lock, wherein, described cabinet is a computer cabinet, and the switch control that man-machine dialog interface is used to drive described single-chip microcomputer is set.
Described cabinet electronic lock wherein, also is provided with password input and checking flow process in the described man-machine dialog interface.
Described cabinet electronic lock, wherein, described single-chip microcomputer also is connected with a remote-receiver, is used to receive the remote control switch signal.
A kind of cabinet electronic lock provided by the utility model, owing to adopted control by main frame in the cabinet, utilize the switch control of chip microcontroller to the cabinet electronic lock, improved the anti-theft feature of cabinet, and can utilize the startup password and the man-machine interface password of main frame, the safety that has improved cabinet.
Description of drawings
Fig. 1 is circuit theory diagrams of the present utility model;
Fig. 2 is a frame for movement schematic diagram of the present utility model.
The specific embodiment
Below preferred embodiment of the present utility model is described in detail.
Cabinet electronic lock 200 of the present utility model, as shown in Figure 2, it is arranged on the cabinet 100, described cabinet 100 comprises a cover piece 110 and a casing 120, described cover piece is used for the described casing 120 of adaptive sealing, this cabinet can be any computer cabinet or other equipment cabinets, as server, work station or the like, and the pattern of cabinet and cover piece can have varied, be preferably and be arranged to have only adaptive being enclosed on the casing of cover piece, for example on computer cabinet, this cover piece of cabinet electronic lock locking so just can only be set get final product.
Cabinet electronic lock described in the utility model must be arranged on the inside of described cabinet 100, just can hide whole cabinet electronic lock like this after cabinet is by locking, strengthens anti-theft feature.Described cabinet electronic lock 200 comprises a lock bolt portion 210 and a latch part 220; as shown in Figure 2; be separately positioned on described cover piece 110 and the described casing 120; so to lock bolt portion is assemblied on the cover piece or snap close is not assemblied on the cover piece is general alternative of the present utility model, all is the scheme within the protection domain of the present utility model.Be preferably, described lock bolt portion 210 be arranged in the casing, described latch part 220 is arranged on the cover piece 110, described like this main frame and lock bolt portion to be connected the control wiring more simple.
Described lock bolt of the present utility model portion 210 is provided with one by the flexible bolt element 211 of Single-chip Controlling, the control signal of described single-chip microcomputer comes from the host computer control in the cabinet, drive the extension and contraction control that realizes bolt element by control to single-chip microcomputer, comparatively simply be, on cover piece, position that should bolt element is provided with latch part, this latch part is set to a notch portion and gets final product, and just in time is snapped into this notch portion when bolt element is stretched out like this, makes things convenient for cover piece that the locking of casing is fastened.
Cabinet electronic lock of the present utility model can be applied on the computer cabinet very easily, because computer system itself can be provided with the password that enters, for example CMOS password and operating system password have so just strengthened the safety of system.And idle USB interface is arranged on the mainboard, and and the control instruction of usb microcontroller is known, therefore single-chip microcomputer described in the utility model is set to usb microcontroller, and is connected to USB interface on the main frame mainboard by USB interface.
Lock bolt described in the utility model portion 210 also comprises an electromagnetic valve 212, described bolt element 211 is set to a magnetic conductor, control the driving direction of described electromagnetic valve 212 by described usb microcontroller, thereby the advance and retreat of magnetic conductor by the driving realization bolt element of magnetic can be controlled it and are cooperated with the switch of latch part.
When the utility model cabinet electronic lock is used for computer cabinet, after entering operating system, the switch control that man-machine dialog interface is used to drive described single-chip microcomputer can be set, the button of opening and closing for example is set in the interface, get final product the driving direction of control electromagnetic valve.In addition,, in described man-machine dialog interface, also the password input window mouth can be set, further realize cipher control by program verification password flow process for increasing safety.
The operating principle of the utility model cabinet electronic lock one embodiment as shown in Figure 1, by the mainboard USB interface, sends the control instruction that opens or closes, the Kai Heguan of control electromagnetic valve then to the usb microcontroller of cabinet electronic lock in computer operating system.Entire circuit can be utilized the direct current delivery outlet power supply of existing chassis power supply, need not extra electricity consumption, the utility model cabinet electronic lock and just can be opened by software control only behind the correct password of input after the start, otherwise can't open, therefore increase the safety of system greatly.
For cabinet after preventing system failure can't be opened, in the cabinet electronic lock described in the utility model, can also be connected with a remote-receiver by described single-chip microcomputer, under the chassis power supply power supply state, even when not starting shooting, can be used to receive the remote control switch signal, open by a remote control.But the obviously easy like this reduction that causes the safety of the utility model cabinet electronic lock.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of the utility model claims.
Claims (6)
1. cabinet electronic lock, it is arranged on the cabinet, and described cabinet comprises a cover piece and a casing, and described cover piece is used for the described casing of adaptive sealing; It is characterized in that described cabinet electronic lock is arranged on described cabinet inside, and comprise a lock bolt portion and a latch part, be separately positioned on described cover piece and the described casing; Described lock bolt portion is provided with one by the flexible bolt element of Single-chip Controlling, and the control signal of described single-chip microcomputer comes from the host computer control in the cabinet.
2. cabinet electronic lock according to claim 1 is characterized in that described single-chip microcomputer is set to usb microcontroller, and is connected to by USB interface on the mainboard of main frame.
3. cabinet electronic lock according to claim 2 is characterized in that, described lock bolt portion also comprises an electromagnetic valve, and described bolt element is a magnetic conductor, is controlled the driving direction of described electromagnetic valve by described usb microcontroller.
4. according to claim 1,2 or 3 described cabinet electronic locks, it is characterized in that described cabinet is a computer cabinet, and the switch control that man-machine dialog interface is used to drive described single-chip microcomputer is set.
5. cabinet electronic lock according to claim 4 is characterized in that, also is provided with password input and checking flow process in the described man-machine dialog interface.
6. cabinet electronic lock according to claim 1 is characterized in that described single-chip microcomputer also is connected with a remote-receiver, is used to receive the remote control switch signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201200994U CN201033980Y (en) | 2007-05-10 | 2007-05-10 | Cabinet electronic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201200994U CN201033980Y (en) | 2007-05-10 | 2007-05-10 | Cabinet electronic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201033980Y true CN201033980Y (en) | 2008-03-12 |
Family
ID=39194871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201200994U Expired - Fee Related CN201033980Y (en) | 2007-05-10 | 2007-05-10 | Cabinet electronic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201033980Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101736968B (en) * | 2008-11-20 | 2013-05-15 | 湖北盛佳电器设备有限公司 | Electronic blocking device and case with same |
| CN104608414A (en) * | 2015-02-09 | 2015-05-13 | 侯如升 | Single-arm hydraulic machine case locking assembly |
| CN110223419A (en) * | 2018-03-03 | 2019-09-10 | 穆尔电子有限责任公司 | Functional module for electronic access control |
| CN114115469A (en) * | 2020-08-28 | 2022-03-01 | 鸿富锦精密电子(天津)有限公司 | Anti-theft lock, case and data processing equipment |
| US11386241B2 (en) | 2017-12-28 | 2022-07-12 | Nuvoton Technology Corporation | Host system and method for unlocking electronic lock |
-
2007
- 2007-05-10 CN CNU2007201200994U patent/CN201033980Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101736968B (en) * | 2008-11-20 | 2013-05-15 | 湖北盛佳电器设备有限公司 | Electronic blocking device and case with same |
| CN104608414A (en) * | 2015-02-09 | 2015-05-13 | 侯如升 | Single-arm hydraulic machine case locking assembly |
| US11386241B2 (en) | 2017-12-28 | 2022-07-12 | Nuvoton Technology Corporation | Host system and method for unlocking electronic lock |
| CN110223419A (en) * | 2018-03-03 | 2019-09-10 | 穆尔电子有限责任公司 | Functional module for electronic access control |
| CN114115469A (en) * | 2020-08-28 | 2022-03-01 | 鸿富锦精密电子(天津)有限公司 | Anti-theft lock, case and data processing equipment |
| CN114115469B (en) * | 2020-08-28 | 2023-10-13 | 富联精密电子(天津)有限公司 | Antitheft lock, case and data processing equipment |
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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: 20080312 |