CN206639331U - A kind of antitheft door alarm - Google Patents
A kind of antitheft door alarm Download PDFInfo
- Publication number
- CN206639331U CN206639331U CN201720357165.3U CN201720357165U CN206639331U CN 206639331 U CN206639331 U CN 206639331U CN 201720357165 U CN201720357165 U CN 201720357165U CN 206639331 U CN206639331 U CN 206639331U
- Authority
- CN
- China
- Prior art keywords
- alarm
- door
- support base
- antitheft door
- plate
- 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
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- Burglar Alarm Systems (AREA)
Abstract
The utility model discloses a kind of antitheft door alarm, it includes：Alarm in door-plate and embedded door-plate, the contact that the mercury and support base end that described alarm is provided with the support base, the glass tube being set on support base, glass tube by tilting installation are provided with forms, the angle of inclination of described support base is 25 ° ~ 30 °, prevent owner open the door or at closing time, alarm sends error signal, the alarm arrangement is simple, stable and reliable in work, and alarming effect is obvious.
Description
Technical field
It the utility model is related to electronic sensor field, more particularly to a kind of antitheft door alarm.
Background technology
The full name of antitheft door is " anti-theft safety door ", and qualified antitheft door is that chisel, screwdriver, sled were utilized in 15 minutes
One 615 square millimeters can not be pried open or be opened on door leaf to the portable power tool such as the ordinary hand tools such as rod and electric hand drill
Opening, or open in the semicircle of 150 square millimeters of keyed end one 38 square millimeters of opening.And used on antitheft door
Lockset must be that the qualified Special purpose lock for anti-theft door with anti-drilling function is detected by inspection center of the Ministry of Public Security.Antitheft door can be used
Different material makes, but only reaches that standard detection is qualified, and the door for getting the quasi- production card of safety precaution product could be referred to as antitheft
Door.
But the antitheft door of prior art is during use usually, such as someone at dead of night or family nobody when
Wait, using portable power tools such as the common manual such as chisel, screwdriver, crowbar instrument and electric hand drills when being punched on door leaf,
Prompting can not be played a part of to owner, if without reminding effect, especially in remote districts, this antitheft door will be just as
It is illusory.Therefore, the utility model it is special provide it is a kind of at home nobody when, such as someone is general using chisel, screwdriver, crowbar
The situation that the logical portable power tool such as hand-operated tools and electric hand drill is forced open the door or is open to antitheft door occurs, and will sense
Device can send the signal to ECU control systems, and alarm lamp is powered to sounding sends signal to owner, so as to remind owner to alarm.
The content of the invention
Purpose of utility model：The purpose of this utility model is to solve the deficiencies in the prior art, there is provided a kind of structure letter
It is single, stable and reliable in work, warn a kind of obvious antitheft door alarm.
Technical scheme：In order to realize the above object a kind of antitheft door alarm described in the utility model, it includes：
Alarm in door-plate and embedded door-plate, described alarm is by tilting the support base installed, the glass being set on support base
The contact composition that pipe, the mercury being provided with glass tube and support base end are provided with, the angle of inclination of described support base for 25 ° ~
30 °, prevent owner in enabling or at closing time, alarm sends error signal.
Further preferably described alarm be located at the first half of door-plate as of the present utility model, when criminal is sharp
, will certainly with portable power tools such as the common manual such as chisel, screwdriver, crowbar instrument and electric hand drills when being punched on door leaf
Perforate is carried out around door handle, when being installed on the first half of door due to alarm, makes alarm reaction sensitiveer.
As it is of the present utility model further preferably, described alarm is connected with ECU control systems, what door-plate was provided with
Alarm lamp is connected with ECU control systems, and after ECU control systems are by alarm signal, ECU control systems send signal, alarm
Lamp, which is powered, to sound.
As it is of the present utility model further preferably, the outer surface of described support base is provided with insulating barrier, and contact is metal
Part, when usually open the door or at closing time, in glass tube the inertia force of mercury it is smaller and movement reach at contact, contact still in
Off-state, when criminal is existed using portable power tools such as ordinary hand tools and electric hand drill such as chisel, screwdriver, crowbars
When being punched on door leaf, the shaking force of door-plate is bigger, and the mercury in glass tube is moved at contact in the presence of larger inertia force,
Make contact in an ON state, after contact is switched on, alarm can send the signal to ECU control systems, then controlled by ECU and be
System sends signal, so as to remind owner to alarm.
Further preferably described support base and the junction of glass tube are provided with sealing ring as of the present utility model, anti-
Only the mercury of liquid condition is revealed from glass tube.
Beneficial effect：A kind of antitheft door alarm described in the utility model, compared with prior art, have following
A little：
1st, by the way that alarm is embedded in door-plate, when criminal utilizes the common manual instruments such as chisel, screwdriver, crowbar
With the portable power tool such as electric hand drill when being punched on door-plate, remind the house of remote districts, the late into the night or family without
Owner is alarmed during people；
When the 2nd, being installed on the first half of door by alarm, make alarm reaction sensitiveer；
3rd, by the way that the angle of inclination of support base is adjusted into 25 ° ~ 30 °, prevent owner from opening the door or at closing time, alarm
Send error signal；
5th, the utility model is simple in construction, stable and reliable in work, suitable mass production and marketing.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Wherein：1st, door-plate；2nd, alarm；3rd, support base；4th, glass tube；5th, mercury；6th, contact；7th, alarm lamp.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is furtherd elucidate.
As shown in figure 1, a kind of antitheft door alarm described in the utility model, it includes：Door-plate 1 and positioned at door-plate 1
Alarm 2 in the first half and embedded door-plate 1.
The water that alarm 2 is provided with the support base 3, the glass tube 4 being set on support base 3, glass tube 4 by tilting installation
The hard contact 6 that silver 5 and the end of support base 3 are provided with forms.The angle of inclination of support base 3 is 25 ° ~ 30 °, the appearance of support base 3
Face is provided with insulating barrier.
Embodiment
When owner's usually inlet/outlet, door-plate 1 is turned on or off, in glass tube 4 mercury 5 because inertia force it is smaller, from
And reached in movement at contact 6, contact 6 now is still in off-state.When criminal using chisel, screwdriver,
When being punched on door-plate 1, door-plate 1 is shaken the portable power tool such as the common manual such as crowbar instrument and electric hand drill
Shaking force is bigger, and the mercury 5 in glass tube 4 is moved in the presence of larger inertia force at contact 6, is in contact 6 and connects
State, after contact 6 is switched on, alarm 2 can send the signal to ECU control systems, then send signal by ECU control systems,
Alarm lamp 7, which is powered, to sound, so as to remind owner to alarm.
For above-mentioned embodiment only to illustrate technical concepts and features of the present utility model, the purpose is to allow be familiar with technology neck
The technical staff in domain can understand content of the present utility model and implement according to this, can not limit guarantor of the present utility model with this
Protect scope.All equivalent changes or modificationss made according to the utility model Spirit Essence, should all cover of the present utility model
Within protection domain.
Claims (7)
1. a kind of antitheft door alarm, it includes：Door-plate（1）, it is characterised in that：It also includes：Embedded door-plate（1）In report
Alert device（2）, described alarm（2）By the support base for tilting installation（3）, be set in support base（3）On glass tube（4）, glass
Glass pipe（4）The mercury being inside provided with（5）And support base（3）The contact that end is provided with（6）Composition, described support base（3）Inclination
Angle is 25 ° ~ 30 °.
A kind of 2. antitheft door alarm according to claim 1, it is characterised in that：Described alarm（2）Positioned at door
Plate（1）The first half.
A kind of 3. antitheft door alarm according to claim 1, it is characterised in that：Described support base（3）Appearance
Face is provided with insulating barrier.
A kind of 4. antitheft door alarm according to claim 1, it is characterised in that：Described contact（6）For metalwork.
A kind of 5. antitheft door alarm according to claim 1, it is characterised in that：Described support base（3）And glass
Pipe（4）Junction be provided with sealing ring.
A kind of 6. antitheft door alarm according to claim 1, it is characterised in that：Described alarm（2）Controlled with ECU
System processed is connected.
A kind of 7. antitheft door alarm according to claim 6, it is characterised in that：Described door-plate（1）It is provided with
Alarm lamp（7）It is connected with ECU control systems.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720357165.3U CN206639331U (en) | 2017-04-07 | 2017-04-07 | A kind of antitheft door alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720357165.3U CN206639331U (en) | 2017-04-07 | 2017-04-07 | A kind of antitheft door alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206639331U true CN206639331U (en) | 2017-11-14 |
Family
ID=60247004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720357165.3U Expired - Fee Related CN206639331U (en) | 2017-04-07 | 2017-04-07 | A kind of antitheft door alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206639331U (en) |
-
2017
- 2017-04-07 CN CN201720357165.3U patent/CN206639331U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20171114 Termination date: 20180407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |