CN201063167Y - Computer anti-theft alarm - Google Patents
Computer anti-theft alarm Download PDFInfo
- Publication number
- CN201063167Y CN201063167Y CNU2007201217355U CN200720121735U CN201063167Y CN 201063167 Y CN201063167 Y CN 201063167Y CN U2007201217355 U CNU2007201217355 U CN U2007201217355U CN 200720121735 U CN200720121735 U CN 200720121735U CN 201063167 Y CN201063167 Y CN 201063167Y
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- CN
- China
- Prior art keywords
- long
- alarming
- side plate
- warning device
- flip flop
- 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
Links
- 239000012634 fragment Substances 0.000 claims description 14
- 238000012544 monitoring process Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Burglar Alarm Systems (AREA)
Abstract
The utility model discloses a computer anti-stealing alarming device, which comprises a trigger device and a warning device; the trigger device leans closely against the internal wall of a computer host case for monitoring whether the side plate of the host case is opened or not; the warning device is electrically connected with the trigger device for receiving signals sent by the trigger device. The trigger device comprises a spring piece, a long-arm switch; the long-arm switch leans closely against one side of the spring piece pressed against the contactor of the long-arm switch; the other side of the spring piece is leans closely against the internal wall of the side plate of the host case; the warning device comprises an alarming loudspeaker and batteries; the alarming loudspeaker can receive signals from the long-arm switch, and the batteries provide electric power for the alarming loudspeaker. Once the illegal persons take apart the side plate of the host cast, the alarming device of the utility model can give off alarming, which can effectively stop stealing behavior by informing nearby watchmen when stealing happens; moreover, employing the alarming device also saves a large number of staff, thus reducing operation cost.
Description
Technical field
The utility model belongs to the PC field, relates in particular to a kind of computer antitheft alarm device that prevents that computer is stolen.
Background technology
PC is in different environments for use, and especially the public such as Internet bar, the network classroom uses the occasion of computer, has given the lawless person with opportunity.The lawless person utilizes the chance of using computer, takes advantage of the occasion to dismantle the parts of computer.Public situation uses computer mainly to adopt dual mode to avoid theft at present, and the one, host computer is locked in cupboard, have a strong impact on the heat radiation of main frame like this, perhaps lock to computer, use trouble like this; The one, keep an eye on by the special messenger, strengthen the supervision dynamics.Before a kind of method can't prevent that violence from disassembling, a kind of method in back has increased human cost again, people also do not have effectively means to prevent to steal.
Summary of the invention
The utility model purpose is to overcome the deficiencies in the prior art, and a kind of computer antitheft alarm device that prevents that computer is stolen is provided.
For solving the problems of the technologies described above, the utility model by the following technical solutions: a kind of computer antitheft alarm device, comprise flip flop equipment and warning device, whether flip flop equipment and mainframe box side plate inwall are close to, be used to monitor the mainframe box side plate and be opened; Warning device is electrically connected with flip flop equipment, is used to receive the signal that flip flop equipment sends.
Described flip flop equipment comprises shell fragment, long-armed switch, and the one side of described long-armed switch and shell fragment is close to and shell fragment is being pressed the contact of long-armed switch, and the another side of shell fragment and mainframe box side plate inwall are close to.
Described warning device comprises alarm speaker and battery, and alarm speaker receives the signal of long-armed switch, and battery is used for powering to alarm speaker.
Described battery is a button cell.
The utility model compared with prior art, owing to use warning device, in case the lawless person takes the mainframe box side plate apart, warning device will send the warning the tinkle of bells, can be effectively when taking place to steal, near the notice keeper prevents the generation of pilferage, uses warning device also to reduce a large amount of staff simultaneously and goes to keep an eye on, and has reduced operation cost.
Description of drawings
Fig. 1 is a computer antitheft alarm schematic representation of apparatus of the present utility model;
Fig. 2 is that computer antitheft alarm device of the present utility model is when being contained on the mainframe box and the syndeton synoptic diagram of mainframe box side plate.
Embodiment
In order to understand the utility model better, the utility model is done to describe further below in conjunction with accompanying drawing.
See also Fig. 1 and Fig. 2, a kind of computer antitheft alarm device of the present utility model comprises flip flop equipment 1 and warning device 2, and whether flip flop equipment 1 is close to mainframe box side plate 3 inwalls, be used to monitor mainframe box side plate 3 and be opened; Warning device 2 is electrically connected with flip flop equipment 1, is used to receive the signal that flip flop equipment 1 sends.Flip flop equipment 1 comprises shell fragment 101, long-armed switch 102, and the one side of long-armed switch 102 and shell fragment 101 is close to and shell fragment 101 is being pressed the contact 1021 of long-armed switch 102, and the another side of shell fragment 101 and mainframe box side plate 3 inwalls are close to.Warning device 2 comprises alarm speaker 201 and battery 202, and alarm speaker 201 receives the signal of long-armed switch 102, and battery 202 is used for can selecting button cell for use to alarm speaker 201 power supplies.
During use, the utility model computer antitheft alarm device is contained in the mainframe box, shell fragment 101 is close to mainframe box side plate 3 inwalls, alarm speaker 201 is in power supply state, when the lawless person opens mainframe box side plate 3, shell fragment 101 is owing to the pressure that does not have mainframe box side plate 3 flicks, the contact 1021 of the long-armed switch 102 that makes also ejects, contact 1021 ejects and will send a signal to alarm speaker 201, alarm speaker 201 sends alerting signal then, near reminding keeper prevents the generation of pilferage, has reduced a large amount of staff, cuts operating costs.
Although by above embodiment the utility model is disclosed, protection domain of the present utility model is not limited to this, all belongs to protection domain of the present utility model in the replacement that is equal to that does not depart under the utility model design condition.
Claims (4)
1. a computer antitheft alarm device is characterized in that, comprises flip flop equipment and warning device, and whether flip flop equipment and mainframe box side plate inwall are close to, be used to monitor the mainframe box side plate and be opened; Warning device is electrically connected with flip flop equipment, is used to receive the signal that flip flop equipment sends.
2. computer antitheft alarm device according to claim 1, it is characterized in that, described flip flop equipment comprises shell fragment, long-armed switch, and the one side of described long-armed switch and shell fragment is close to and shell fragment is being pressed the contact of long-armed switch, and the another side of shell fragment and mainframe box side plate inwall are close to.
3. computer antitheft alarm device according to claim 2 is characterized in that described warning device comprises alarm speaker and battery, and alarm speaker receives the signal of long-armed switch, and battery is used for powering to alarm speaker.
4. computer antitheft alarm device according to claim 3 is characterized in that described battery is a button cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201217355U CN201063167Y (en) | 2007-07-23 | 2007-07-23 | Computer anti-theft alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201217355U CN201063167Y (en) | 2007-07-23 | 2007-07-23 | Computer anti-theft alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201063167Y true CN201063167Y (en) | 2008-05-21 |
Family
ID=39451551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201217355U Expired - Fee Related CN201063167Y (en) | 2007-07-23 | 2007-07-23 | Computer anti-theft alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201063167Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105069948A (en) * | 2015-08-31 | 2015-11-18 | 尚平 | Door/window alarm |
-
2007
- 2007-07-23 CN CNU2007201217355U patent/CN201063167Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105069948A (en) * | 2015-08-31 | 2015-11-18 | 尚平 | Door/window alarm |
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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 |
Granted publication date: 20080521 Termination date: 20140723 |
|
| EXPY | Termination of patent right or utility model |