CN203654912U - Lock protector for anti-theft alarm - Google Patents
Lock protector for anti-theft alarm Download PDFInfo
- Publication number
- CN203654912U CN203654912U CN201320721771.0U CN201320721771U CN203654912U CN 203654912 U CN203654912 U CN 203654912U CN 201320721771 U CN201320721771 U CN 201320721771U CN 203654912 U CN203654912 U CN 203654912U
- Authority
- CN
- China
- Prior art keywords
- lock
- alarm
- locking closure
- controller
- contact switch
- 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 discloses a lock protector for an anti-theft alarm. The lock protector for the anti-theft alarm comprises a lock seat, wherein a lock cylinder is arranged on the lock seat; a cavity is formed in the position, corresponding to the lock cylinder, on the outer side of the lock seat; a lock cover is hinged to the edge of the cavity; a contact switch, which can be in contact with the lock cover, is arranged on the lock seat; the contact switch is connected with a controller; the controller is connected with the alarm. According to the structure, when a lock is unlocked, the lock can be unlocked after the lock cover is opened; after the lock cover is opened, the lock cover leaves the contact switch, at the moment, a signal is generated and is transmitted to the controller by the contact switch, the controller controls the alarm to give an alarm. Therefore, the purpose of deterring a theft and reminding indoor persons can be achieved, and a good anti-theft effect can be achieved.
Description
Technical field
The utility model relates to the burglar alarm lock-protector of locking.
Background technology
In order to seek wrongful interests, means and technology that thief unblanks are more and more superb.In the late into the night, what in the situation that someone sleeps at home, thief also can be quiet unblanks to enter family pilferage, and therefore, people's antitheft consciousness and corresponding device become particularly important.
Summary of the invention
In order better to prevent that thief from entering indoor pilferage by the mode of unblanking, the utility model provides a kind of burglar alarm lock-protector.
For achieving the above object, burglar alarm lock-protector, comprises lock, and lock core is installed on lock; Have cavity in lock outside corresponding to the position of lock core, be hinged with locking closure at the edge of cavity, on lock, be provided with the contact switch that can contact with locking closure, on contact switch, be connected with controller, on controller, be connected with alarm.
The edge that is positioned at cavity on lock is provided with the first flange, and the edge of locking closure is provided with the second flange, and in the time that locking closure covers on lock, the second flange sleeve is on the first flange.
The beneficial effects of the utility model are: owing to being provided with locking closure, and be provided with contact switch, controller and alarm, like this, in the time unblanking, after must first opening locking closure, just can unblank, and after locking closure is opened, locking closure leaves contact switch, now, contact switch produces a signal to controller, controller control alarm equipment alarm, therefore, the object that frightens resistance thief and remind indoor people can be reached, good anti-theft function can be played.Owing to being provided with the first flange and the second flange, therefore, in the time that locking closure is closed, can play the effect of location, prevent locking closure beat.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that burglar alarm lock-protector removes the structural representation after locking closure.
Fig. 3 is the structural representation after locking closure is opened.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further elaborated.
As shown in Figure 1 to Figure 3, burglar alarm lock-protector is arranged on door 100.Burglar alarm lock-protector comprises lock 1, and lock core 2 is installed on lock 1; Have cavity 11 in lock 1 outside corresponding to the position of lock core, the edge that is positioned at cavity on lock 1 is provided with the first flange 12, is provided with the projection 13 protruding to cavity at the top edge of cavity.Be hinged with locking closure 2 at the top edge of cavity, the edge of locking closure is provided with the second flange 21, and in the time that locking closure is closed, the first flange sleeve, outside the second flange, has played the effect of location locking closure 2, prevents locking closure 2 beats.On projection 13, be provided with the contact switch 3 that can contact with locking closure, on contact switch 3, be connected with controller 4, on controller 4, be connected with alarm 5.In the time unblanking, after must first opening locking closure, just can unblank, and after locking closure is opened, locking closure leaves contact switch, and now, contact switch produces a signal to controller, controller control alarm equipment alarm, therefore, the object that frightens resistance thief and remind indoor people can be reached, good anti-theft function can be played.
Claims (2)
1. burglar alarm lock-protector, comprises lock, and lock core is installed on lock; It is characterized in that: have cavity in lock outside corresponding to the position of lock core, be hinged with locking closure at the edge of cavity, on lock, be provided with the contact switch that can contact with locking closure, on contact switch, be connected with controller, on controller, be connected with alarm.
2. burglar alarm lock-protector according to claim 1, is characterized in that: the edge that is positioned at cavity on lock is provided with the first flange, and the edge of locking closure is provided with the second flange, and in the time that locking closure covers on lock, the second flange sleeve is on the first flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320721771.0U CN203654912U (en) | 2013-11-16 | 2013-11-16 | Lock protector for anti-theft alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320721771.0U CN203654912U (en) | 2013-11-16 | 2013-11-16 | Lock protector for anti-theft alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203654912U true CN203654912U (en) | 2014-06-18 |
Family
ID=50921315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320721771.0U Expired - Fee Related CN203654912U (en) | 2013-11-16 | 2013-11-16 | Lock protector for anti-theft alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203654912U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507676A (en) * | 2016-01-15 | 2016-04-20 | 唐矿生 | House door burglar alarm |
-
2013
- 2013-11-16 CN CN201320721771.0U patent/CN203654912U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507676A (en) * | 2016-01-15 | 2016-04-20 | 唐矿生 | House door burglar 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: 20140618 Termination date: 20141116 |
|
| EXPY | Termination of patent right or utility model |