CN207598030U - A kind of antitheft door alarm lock core - Google Patents
A kind of antitheft door alarm lock core Download PDFInfo
- Publication number
- CN207598030U CN207598030U CN201721505661.5U CN201721505661U CN207598030U CN 207598030 U CN207598030 U CN 207598030U CN 201721505661 U CN201721505661 U CN 201721505661U CN 207598030 U CN207598030 U CN 207598030U
- Authority
- CN
- China
- Prior art keywords
- lock core
- guide post
- alarm
- piezoelectric ceramics
- warning device
- 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 kind of antitheft door alarm lock cores, including lock core, the lock core is equipped with warning device, described lock core one end is equipped with guide post, described guide post one end is fixed on lock core, the other end is equipped on warning device, and resetting spring is arranged on the guide post, and pressing plate is fixedly installed in the guide post end；The warning device includes shell, is equipped with piezoelectric ceramics inside the shell and is equipped with the alarm chip being connect by conducting wire inside the shell and with piezoelectric ceramics, by guide post and shell relative motion occurs for the lock core, and pass through after pressing plate contacts with piezoelectric ceramics, alarm signal is sent out by alarm chip；The beneficial effects of the utility model are that warning device is set after lock core, setting piezoelectric ceramics and alarm chip in warning device, and pass through the relative motion of lock core and warning device, piezoelectric ceramics is squeezed, alarm signal is sent out so as to trigger alarm chip, improves the safety that antitheft door uses.
Description
Technical field
The utility model is related to antitheft doors to lock technical field, and in particular to a kind of antitheft door alarm lock core.
Background technology
Antitheft door is a kind of safety protective device for anti-theft door with alarm lock core, the lock core of the antitheft door in currently available technology
There is no setting warning device, stealer is easy to beat antitheft door in the case of no one by some special tool(s)s at home
It opens, especially for some common antitheft doors in the market, anti-theft effect is poor, influences the safety in family.
Utility model content
In order to solve the problems in the existing technology, the utility model provides rational in infrastructure and can sending out alarm one
Kind antitheft door alarm lock core.
The technical solution of the utility model is as follows：
A kind of antitheft door alarm lock core, including lock core, which is characterized in that the lock core is equipped with warning device, described
Lock core one end is equipped with guide post, and described guide post one end is fixed on lock core, and the other end is equipped on warning device, described
Resetting spring is arranged on guide post, pressing plate is fixedly installed in the guide post end；The warning device includes shell, is equipped with
Piezoelectric ceramics in shell and it is equipped with the alarm chip being connect by conducting wire inside the shell and with piezoelectric ceramics, the lock core
Relative motion is occurred by guide post and shell, and is passed through after pressing plate contacts with piezoelectric ceramics, alarm signal is sent out by alarm chip.
A kind of antitheft door alarm lock core, which is characterized in that the guide post is equipped with a pair, offer on shell with
The through-hole of guide post cooperation installation.
A kind of antitheft door alarm lock core, which is characterized in that described piezoelectric ceramics one end is equipped with upper metallic conduction
Piece, the other end are equipped with lower metallic conduction piece, the upper metallic conduction piece and lower metallic conduction on piece is respectively provided with and piezoelectricity
The mounting groove of ceramics cooperation.
A kind of antitheft door alarm lock core, which is characterized in that the pressing plate is equipped with arc rubber tabletting.
A kind of antitheft door alarm lock core, which is characterized in that the alarm chip is equipped with wireless launcher,
And can the alarm signal that sent out by wireless launcher be received by mobile phone.
The beneficial effects of the utility model are：
1）Warning device is set after lock core, setting piezoelectric ceramics and alarm chip in warning device, and pass through lock core with
The relative motion of warning device squeezes piezoelectric ceramics, alarm signal is sent out so as to trigger alarm chip, improves antitheft door use
Safety.
2）Alarm chip is equipped with wireless launcher, and can receive the alarm sent out by wireless launcher by mobile phone
Signal at home in the case of nobody, receives alarm signal, finds stealer in time, improve safety.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
In figure：1- lock cores, 2- guide posts, 3- resetting springs, 4- pressing plates, metallic conduction piece under 5-, 6- alarm chips, 7- alarms
Device, 8- piezoelectric ceramics, the upper metallic conduction pieces of 9-, 10- arc rubber tablettings, 11- shells.
Specific embodiment
Below in conjunction with Figure of description, the utility model is further described.
As shown in Figure 1, a kind of antitheft door alarm lock core, including lock core 1, guide post 2, resetting spring 3, pressing plate 4, lower metal
Conductive sheet 5, alarm chip 6, warning device 7, piezoelectric ceramics 8, upper metallic conduction piece 9, arc rubber tabletting 10 and shell 11.Lock
Core 1 is equipped with warning device 7, and 1 one end of lock core is equipped with a pair of of guide post 2, and 2 one end of guide post is fixed on lock core 1, and the other end is matched
Conjunction is arranged on warning device 7, and resetting spring 3 is arranged on guide post 2, and pressing plate 4, the pressure is fixedly installed in 2 end of guide post
Plate 4 is equipped with arc rubber tabletting 10, improves the sensitivity of extruding；Warning device 7 includes shell 11, is equipped in shell
Piezoelectric ceramics 8 in 11 and the alarm chip 6 being connect in shell 11 and by conducting wire with piezoelectric ceramics 8 is equipped with, it is described
8 one end of piezoelectric ceramics be equipped with upper metallic conduction piece 9, the other end be equipped with lower metallic conduction piece 5, the upper metallic conduction piece 9 and under
The mounting groove coordinated with piezoelectric ceramics 8 is respectively provided on metallic conduction piece 5；It offers on the shell 11 and matches with guide post 2
Close the through-hole of installation；By guide post 2 and shell 11 relative motion occurs for lock core 1, and passes through after pressing plate 4 contacts with piezoelectric ceramics 8,
Alarm signal is sent out by alarm chip 6, the alarm chip 6 is equipped with wireless launcher, and can be received by mobile phone by nothing
The alarm signal that line emitter is sent out.
Operation principle：Certain spacing is equipped between lock core 1 and warning device 7, stealer is not using original key
During enabling, lead to lock core 1 by the way that relative motion, and the pressure by being arranged on guide post 2 occur between guide post 2 and warning device 7
Plate 4 squeezes piezoelectric ceramics 8, and so as to which piezoelectric ceramics 8 be made to generate electric signal, alarm chip 6 receives the telecommunications of the generation of piezoelectric ceramics 8
Number so as to send out alarm, thief is made to abandon continuing to steal, the lock core 1 that the resetting spring 3 on guide post 2 makes at this time resets, so as to not
Influence the enabling of original key.
Claims (5)
1. a kind of antitheft door alarm lock core, including lock core（1）, which is characterized in that the lock core（1）It is equipped with warning device
（7）, the lock core（1）One end is equipped with guide post（2）, the guide post（2）One end is fixed at lock core（1）On, other end cooperation
It is arranged on warning device（7）On, the guide post（2）On be arranged with resetting spring（3）, the guide post（2）End fixed setting pressure
Plate（4）；The warning device（7）Including shell（11）, be equipped in shell（11）Interior piezoelectric ceramics（8）And it is equipped with
In shell（11）Interior and and piezoelectric ceramics（8）The alarm chip connected by conducting wire（6）, the lock core（1）Pass through guide post（2）With
Shell（11）Relative motion occurs, and passes through pressing plate（4）With piezoelectric ceramics（8）After contact, by alarm chip（6）Send out alarm signal
Number.
A kind of 2. antitheft door alarm lock core according to claim 1, which is characterized in that the guide post（2）Equipped with a pair,
Shell（11）On offer and guide post（2）Coordinate the through-hole of installation.
A kind of 3. antitheft door alarm lock core according to claim 1, which is characterized in that the piezoelectric ceramics（8）One end
Equipped with upper metallic conduction piece（9）, the other end is equipped with lower metallic conduction piece（5）, the upper metallic conduction piece（9）And lower metallic conduction
Piece（5）On be respectively provided with and piezoelectric ceramics（8）The mounting groove of cooperation.
A kind of 4. antitheft door alarm lock core according to claim 1, which is characterized in that the pressing plate（4）It is equipped with arc
Shape rubber tabletting（10）.
A kind of 5. antitheft door alarm lock core according to claim 1, which is characterized in that the alarm chip（6）On set
There is wireless launcher, and can the alarm signal that sent out by wireless launcher be received by mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721505661.5U CN207598030U (en) | 2017-11-13 | 2017-11-13 | A kind of antitheft door alarm lock core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721505661.5U CN207598030U (en) | 2017-11-13 | 2017-11-13 | A kind of antitheft door alarm lock core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207598030U true CN207598030U (en) | 2018-07-10 |
Family
ID=62758370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721505661.5U Expired - Fee Related CN207598030U (en) | 2017-11-13 | 2017-11-13 | A kind of antitheft door alarm lock core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207598030U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111577013A (en) * | 2020-05-21 | 2020-08-25 | 重庆科技学院 | Key forgets to pull out and door does not close reminding device |
| CN111877872A (en) * | 2020-08-12 | 2020-11-03 | 黄佳佳 | Hidden theftproof early warning tool to lock |
| CN113853137A (en) * | 2019-05-22 | 2021-12-28 | Atech有限公司 | Anti-damage case and safety system thereof |
-
2017
- 2017-11-13 CN CN201721505661.5U patent/CN207598030U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113853137A (en) * | 2019-05-22 | 2021-12-28 | Atech有限公司 | Anti-damage case and safety system thereof |
| CN111577013A (en) * | 2020-05-21 | 2020-08-25 | 重庆科技学院 | Key forgets to pull out and door does not close reminding device |
| CN111577013B (en) * | 2020-05-21 | 2021-06-04 | 重庆科技学院 | Key forgets to pull out and door does not close reminding device |
| CN111877872A (en) * | 2020-08-12 | 2020-11-03 | 黄佳佳 | Hidden theftproof early warning tool to lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20211113 |