CN202596312U - Anti-theft alarming lock - Google Patents
Anti-theft alarming lock Download PDFInfo
- Publication number
- CN202596312U CN202596312U CN2012202695779U CN201220269577U CN202596312U CN 202596312 U CN202596312 U CN 202596312U CN 2012202695779 U CN2012202695779 U CN 2012202695779U CN 201220269577 U CN201220269577 U CN 201220269577U CN 202596312 U CN202596312 U CN 202596312U
- Authority
- CN
- China
- Prior art keywords
- lock
- door
- alarming
- tongue tube
- theft alarm
- 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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- Burglar Alarm Systems (AREA)
Abstract
The utility model relates to a door lock, in particular to an anti-theft alarming lock. The anti-theft alarming lock comprises a lock body installed on a door, a buckling case installed on a door frame and an alarming device, wherein the alarming device consists of an electronic alarming line including a magnetic reed pipe and a magnet piece for absorbing the reed pipe, the electronic alarming line is installed in the lock body, and the magnet piece is installed in the buckling case. The anti-theft alarming lock is simple in structure and convenient to install, and an anti-theft alarming function can be achieved only by slightly improving an existing door lock. The alarming device is hidden in the door lock and has no any difference in vision and relatively-high hidden performance, the alarming device and the door lock are integrated, and accordingly the possibility that robbers damage the door lock from the outside is eliminated fundamentally.
Description
Technical field
The utility model relates to door lock, more specifically to a kind of anti-theft alarm lock.
Background technology
The theftproof performance of door and window is the insoluble problem of design and construction unit of building for a long time, the improving constantly of Along with people's living standard.The security performance that life at home, office are produced more and more receives vast civic and pays close attention to; Dwelling house is installed protective guard in recent years; Facilities such as infrared observation warning device are installed in the factory sub-district; Though solved the antitheft needs to a certain extent, not only increased the building costs input from another point of view, and influenced the outward appearance of building and the city look and feel in city again.
The utility model content
The purpose of the utility model is to overcome the above-mentioned deficiency of prior art, and a kind of door lock with warning function is provided.
To achieve these goals, the technical scheme of the utility model employing is:
A kind of anti-theft alarm lock; Comprise the lock body that is installed on the door and be installed in the button box on the doorframe; Said anti-theft alarm lock also comprises warning device; Said warning device is made up of the magnetite sheet of electronic warning circuit that contains the tongue tube that is magnetic and adhesive tongue tube, and said electronic warning circuit is installed in the lock body, and the magnetite sheet is installed in the button box.
In the above-mentioned anti-theft alarm lock, said electronic warning circuit is formed by power supply, power switch, magnetic tongue tube, amplifying triode, buzzer serial connection.
In the above-mentioned anti-theft alarm lock, the break-make of electronic warning circuit is by the unlatching or the closing control of tongue tube contact.
In the above-mentioned anti-theft alarm lock, when door is in when closing, the minimum range of said tongue tube and magnetite sheet is 5mm.
In the above-mentioned anti-theft alarm lock, the said button box position that is installed on the doorframe is corresponding with dead bolt on the lock body.
In the above-mentioned anti-theft alarm lock, after anti-theft alarm lock is installed in door and goes up, when door is opened or closed, produce relative displacement through magnetite sheet and tongue tube and come tongue tube is carried out Electromagnetic Control, and then whether control the electronic warning line work.
The operating principle of the utility model is: the tongue tube in the electronic warning circuit utilizes magnetic induction principle, controls the junction closure or the disconnection of tongue tube through the displacement of magnetite sheet, makes the electronic warning circuit be in work or resting state; Specifically be after being installed in anti-theft alarm lock on the door; When the people opened door and surpasses more than 5 millimeters, the magnetite sheet disappeared the tongue tube junction closure for the gravitation of tongue tube; The electronic warning circuit obtains an evoked potential and starts working; Output alarm signal makes buzzer call through amplifying triode, reaches the purpose of warning.When the someone is in usually, the power switch of electronic warning circuit is placed off-state, door can arbitrarily be opened, and this moment, warning device was in resting state, did not have any sound and sent.
Compared with prior art, the beneficial effect of the utility model:The utility model is simple in structure, and is easy for installation, on existing door lock basis, improves a little and just can realize the alarming anti-theft function; Warning device is hidden in door lock, does not visually have any difference, has quite high disguise, combines together with door lock, fundamentally gets rid of the possibility that the robber destroys in the external world.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Mark among the figure: 1-door, 2-lock body, 3-doorframe, 4-button box, 5-electronic warning circuit, 6-magnetite sheet.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is done detailed explanation.
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Embodiment 1
Shown in accompanying drawing 1; The anti-theft alarm lock of present embodiment comprises the lock body 2 that is installed on the door 1 and is installed in the button box 4 on the doorframe 3 that said anti-theft alarm lock also comprises warning device; Said warning device is made up of electronic warning circuit 5 and magnetite sheet 6; Said electronic warning circuit 5 is formed by power supply, power switch, magnetic tongue tube, amplifying triode, buzzer serial connection, and said electronic warning circuit 5 is installed in the lock body 2, and magnetite sheet 6 is installed in the button box 4.After anti-theft alarm lock is installed in door and goes up, when door is opened or closed, produce relative displacement through magnetite sheet 6 and tongue tube on the electronic warning circuit 5 and come tongue tube is carried out Electromagnetic Control, and then whether control electronic warning circuit 5 works.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (3)
1. anti-theft alarm lock; Comprise the lock body that is installed on the door and be installed in the button box on the doorframe; It is characterized in that: said anti-theft alarm lock also comprises warning device; Said warning device is made up of the magnetite sheet of electronic warning circuit that contains the tongue tube that is magnetic and adhesive tongue tube, and said electronic warning circuit is installed in the lock body, and the magnetite sheet is installed in the button box.
2. anti-theft alarm lock according to claim 1 is characterized in that: said electronic warning circuit is formed by power supply, power switch, magnetic tongue tube, amplifying triode, buzzer serial connection.
3. anti-theft alarm lock according to claim 1 is characterized in that: when door is in when closing, the minimum range of said tongue tube and magnetite sheet is 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202695779U CN202596312U (en) | 2012-06-08 | 2012-06-08 | Anti-theft alarming lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202695779U CN202596312U (en) | 2012-06-08 | 2012-06-08 | Anti-theft alarming lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202596312U true CN202596312U (en) | 2012-12-12 |
Family
ID=47313860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202695779U Expired - Fee Related CN202596312U (en) | 2012-06-08 | 2012-06-08 | Anti-theft alarming lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202596312U (en) |
-
2012
- 2012-06-08 CN CN2012202695779U patent/CN202596312U/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 |
Granted publication date: 20121212 Termination date: 20150608 |
|
| EXPY | Termination of patent right or utility model |