CN2679826Y - Mechanical electromagnetic sensor of smart antitheft door - Google Patents
Mechanical electromagnetic sensor of smart antitheft door Download PDFInfo
- Publication number
- CN2679826Y CN2679826Y CN 03254591 CN03254591U CN2679826Y CN 2679826 Y CN2679826 Y CN 2679826Y CN 03254591 CN03254591 CN 03254591 CN 03254591 U CN03254591 U CN 03254591U CN 2679826 Y CN2679826 Y CN 2679826Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- position sensing
- sensing switch
- door
- 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 relates to a mechanical sensor for an intelligent anti-theft door. The utility model is characterized in that the utility model is composed of a contact point, a position sensing switch S2, a telescopic small tongue and a position sensing switch S1, wherein, the contact point is positioned on the anti-theft door and is arranged corresponding to a baffle plate of a lock rod of a lock, the position sensing switch S2 is controlled by the contact point, the telescopic small tongue is positioned on the side surface of the anti-theft door, and the position sensing switch S1 is controlled by the telescopic small tongue. The utility model has the advantages of safe and reliable sensing, remote alarm function, large guarding range and strong invisibility, furthest avoids false alarm caused by improper operation, has no need of an external power supply, and avoids failure alarm as power is cut off or power utilization facilities are artificially damaged. The utility model is suitable for various occasions of house doors, garage doors, file cabinets, safes, etc.
Description
Technical field
The utility model relates to a kind of sensing device, relates in particular to a kind of intelligent anti-theft door machinery electromagnetic sensing device.
Background technology
Existing antitheft many employings of sensing mode sound, light, fax sense, the thief's that is easy to be stolen destruction and losing efficacy, its type of alarm generally is an onsite alarming.World lock is present antitheft door a kind of mechanical lock commonly used, though it has good pick-proof performance, can not stop the burglar to sabotage.
Summary of the invention
The purpose of this utility model is in order to solve the deficiency that the above-mentioned background technology exists, a kind of intelligent anti-theft door mechanical sensing device that the normal door of band world lock antitheft door, the action of closing the door, locking a door and the improper action of opening the door can be passed to indoor alarm host machine to be provided.
The utility model adopts following technical scheme for achieving the above object: a kind of intelligent anti-theft door machinery electromagnetic sensing device, it is characterized in that this sensing device is by being positioned on the antitheft door with the contact of lock locking bar baffle plate corresponding position, the world with by this contact triggered position sensing switch S2, and the position sensing switch S1 that is positioned at the antitheft door side forms, and described position sensing switch S1 is made of with the corresponding permanent magnet that is positioned on the doorframe with it the tongue tube that is positioned at the antitheft door side.
Described position sensing switch S2 is provided with P and Q two gears are put the sensing contact.Contact P ground connection, contact Q links through resistance and power supply.When world lock pinned, S2 linked to each other with contact Q, and when opening, S2 links to each other with contact P.
Position sensing switch S1 of the present utility model, S2 also are placed in simultaneously on the antitheft door position that can sensed position changes respectively.
Concrete operation principle of the present utility model is: when the user at closing time, tongue tube and permanent magnet are close, under the effect in magnetic field, the tongue tube two ends are connected.When the user locked a door with key, along with the action of world lock, world lock locking bar baffle plate can be pushed down position sensing switch S2 and link to each other with contact Q, and branch of circuit part sends high-frequency carrier signal, came that alarm host machine is on the alert in the control room.After this, if there is the people illegally to enter the room from balcony or window, indoor infrared probe sends the signal enabling alarm host machine at once, notifies the user with liaison mode, and the scene does not have sound, also can install the onsite alarming device as required additional; When turning the key in the lock, world stopper plate can contact with contact Q by released position sensitive switch S2, and switch S 2 is linked to each other with contact P, removes the state of alert of indoor alarm host machine, and after door was opened, tongue tube was away from permanent magnet, and the tongue tube two ends disconnect; When entering when forcing open the door, because door is opened, the tongue tube two ends also can disconnect, the S2 state (producing when advancing) that continue to keep linking to each other by world lock lock with Q point, and this moment, the utility model sent signal, the warning of startup warning device.
The utility model sensing safety, reliable, have the remote alarms function, fence coverage is big, and is disguised strong, avoided to greatest extent because the wrong report that improper use causes: its external power supply of no use, avoided because failing to report of causing of power failure or artificial destruction electricity consumption facility.The utility model is applicable to door, and multiple occasion such as car door, file cabinet, safety cabinet is used.
Description of drawings
Fig. 1 is the installation site figure of the utility model on door and doorframe.
Fig. 2 is the structural representation of band world lock antitheft door.
Fig. 3 is that the utility model is installed in the structural representation in the antitheft door inner control box.
Among the figure, 1-antitheft door, 2-control box, 3-lock body, 4-world lock locking bar, 5-baffle plate, 6-contact, 7-back-moving spring, 8-tongue tube, 9-permanent magnet, 10-shifting block, 11-doorframe, S1, S2-position sensing switch.
Embodiment
Referring to figs. 1 through Fig. 3, the utility model is by contact 6 with by the position sensing switch S2 of this contact 6 controls, and the position sensing switch S1 that is made of tongue tube 8 that is positioned at antitheft door 1 side and the corresponding permanent magnet 9 that is positioned on the doorframe 11 with it forms.Wherein, contact 6 is arranged in the control box 2 of locking locking bar baffle plate 5 corresponding positions on the antitheft door 1 with the world, and back-moving spring 7 is equipped with in the bottom of contact 6, and the shifting block 10 that is used to stir position sensing switch S2 is equipped with in 6 bottoms in the contact.Tongue tube 8 is arranged in the antitheft door 1 side control box 2 of (comprising upper and lower side), and tongue tube two terminates in the control circuit.
Above-mentioned position sensing switch S2 is provided with P and Q two gears are put the sensing contact.This two gear is put the sensing contact and all is connected in the circuit.
Claims (2)
1, a kind of intelligent anti-theft door machinery electromagnetic sensing device, it is characterized in that this sensing device is by being positioned on the antitheft door with the contact of lock locking bar baffle plate corresponding position, the world with by this contact triggered position sensing switch (S2), and the position sensing switch (S1) that is positioned at the antitheft door side forms, and described position sensing switch (S1) is to be made of with the corresponding permanent magnet that is positioned on the doorframe with it the tongue tube that is positioned at the reveal face.
2,, it is characterized in that described position sensing switch (S2) is provided with (P) and puts the sensing contact with (Q) two gears according to the described intelligent anti-theft door mechanical sensing device of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03254591 CN2679826Y (en) | 2003-06-24 | 2003-06-24 | Mechanical electromagnetic sensor of smart antitheft door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03254591 CN2679826Y (en) | 2003-06-24 | 2003-06-24 | Mechanical electromagnetic sensor of smart antitheft door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2679826Y true CN2679826Y (en) | 2005-02-16 |
Family
ID=34580386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03254591 Expired - Fee Related CN2679826Y (en) | 2003-06-24 | 2003-06-24 | Mechanical electromagnetic sensor of smart antitheft door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2679826Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105374150A (en) * | 2015-11-05 | 2016-03-02 | 小米科技有限责任公司 | Alarm control method, device and server |
-
2003
- 2003-06-24 CN CN 03254591 patent/CN2679826Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105374150A (en) * | 2015-11-05 | 2016-03-02 | 小米科技有限责任公司 | Alarm control method, device and server |
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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: 20050216 Termination date: 20120624 |