CN105336067A - Anti-theft alarm - Google Patents
Anti-theft alarm Download PDFInfo
- Publication number
- CN105336067A CN105336067A CN201410399033.8A CN201410399033A CN105336067A CN 105336067 A CN105336067 A CN 105336067A CN 201410399033 A CN201410399033 A CN 201410399033A CN 105336067 A CN105336067 A CN 105336067A
- Authority
- CN
- China
- Prior art keywords
- alarm
- conductive rubber
- control circuit
- rubber strip
- power supply
- 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.)
- Withdrawn
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- Burglar Alarm Systems (AREA)
Abstract
The invention discloses an anti-theft alarm, which comprises a triggering line, an IC control circuit, an alarm and a power supply, and is characterized in that the triggering line comprises conductive rubber strips, metal wires and an insulated protective sleeve; the two conductive rubber strips are respectively composited on two corresponding inner pipe walls of the insulated protective sleeve; each conductive rubber strip is internally embedded with one metal wire; the two conductive rubber strips are contacted tightly; one metal wire inside the conductive rubber strip is electrically connected with the IC control circuit, the other one is electrically connected with the power supply, the IC control circuit is respectively electrically connected with the alarm and the power supply, and the alarm is electrically connected with the power supply. the anti-theft alarm belongs to a passive triggering alarm, as long as a door or a window is opened, the circuit is triggered for sound-light alarming, the safety performance is high, and as the triggering line is coated by adopting the insulated protective sleeve, influences of external environment are eliminated, and error reporting due to changes of the environment can be avoided.
Description
Technical field
The present invention relates to a kind of burglar alarm.
Background technology
At present, alarm on the market mainly utilizes infrared eye to respond to trigger alarm or squeezing triggering type trigger alarm.Trigger for class alarm for infrared eye induction, not only equipment installation cost is high, and easily because of blowing, the even natural weather factor such as strong illumination of raining produces and reports by mistake; Trigger for class alarm for extruding, only have and just circuit turn-on can be caused to report to the police because of pressure when lawless person touches warning facility, experienced lawless person can walk around these equipment completely and enter indoor, thus causes alarm ineffective.
Summary of the invention
For solving above-mentioned existing shortcoming, fundamental purpose of the present invention is the burglar alarm providing a kind of practicality, belong to passive type triggered alarm, as long as door and window is opened circuit and can be triggered and carry out sound and light alarm, thus there is high security performance, and trigger line employing insulating sheath pipe parcel owing to adopting, stop the impact of external environment, wrong report can not have been produced because of the change of environment.
For reaching above-described object, following technical scheme taked by a kind of burglar alarm of the present invention:
A kind of burglar alarm, comprise and trigger line, IC control circuit, alarm and power supply, it is characterized in that, described triggering line comprises conductive rubber strip, plain conductor and insulating sheath pipe.
Described conductive rubber strip has two, be compounded in respectively described insulating sheath pipe corresponding two inside on tube wall, be all equipped with a plain conductor in every bar conductive rubber strip.
Described two conductive rubber strip close contacts, the plain conductor in conductive rubber strip one is electrically connected with described IC control circuit, and another root is connected with power electric, and described IC control circuit is connected with alarm and power electric respectively, and described alarm is connected with power electric.
Adopt the present invention of as above technical scheme, there is following beneficial effect:
The invention belongs to passive type triggered alarm, as long as door and window is opened circuit and can be triggered and carry out sound and light alarm, thus there is high security performance, and trigger line adopt insulating sheath pipe parcel owing to adopting, stop the impact of external environment, wrong report can not have been produced because of the change of environment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is triggering line cross-sectional structure schematic diagram of the present invention.
In figure: trigger line 1, conductive rubber strip 1.1, plain conductor 1.2, insulating sheath pipe 1.3, IC control circuit 2, alarm 3, power supply 4.
Embodiment
In order to further illustrate the present invention, be described further below in conjunction with accompanying drawing:
As shown in Figure 1, a kind of burglar alarm of the present invention includes triggering line 1, IC control circuit 2, alarm 3 and power supply 4;
As shown in Figure 2, described triggering line 1 includes conductive rubber strip 1.1, plain conductor 1.2 and insulating sheath pipe 1.3; Described insulating sheath pipe 1.3 corresponding two inside on tube wall, be all equipped with a plain conductor 1.2 in every bar conductive rubber strip 1.1;
As shown in Figure 1, described two conductive rubber strip 1.1 close contacts, plain conductor in described conductive rubber strip 1.1 1.2 1 is electrically connected with described IC control circuit 2, another root is electrically connected with power supply 4, described IC control circuit 2 is electrically connected with alarm 3 and power supply 4 respectively, and described alarm 3 is electrically connected with power supply 4.
When using apparatus of the present invention, triggering line 1 is installed on door and window edge, and when householder is away from home, closes the doors and windows and open IC control circuit 2, now two conductive rubber strips 1.1 contact because of the extruding of door and window; When there being lawless person to make a forcible entry into indoor, door or window must be opened, now two conductive rubber strips 1.1 are separated because of the disappearance of extruding force, circuit can produce a pulse signal immediately, sends an alerting signal drive alarm 3 to carry out sound and light alarm after IC control circuit 2 captures this pulse signal to alarm 3.
Claims (3)
1. a burglar alarm, comprise and trigger line, IC control circuit, alarm and power supply, it is characterized in that, described triggering line comprises conductive rubber strip, plain conductor and insulating sheath pipe.
2. a kind of burglar alarm according to claim 1, is characterized in that, described conductive rubber strip has two, be compounded in respectively described insulating sheath pipe corresponding two inside on tube wall, be all equipped with a plain conductor in every bar conductive rubber strip.
3. a kind of burglar alarm according to claim 1 and 2, it is characterized in that, described two conductive rubber strip close contacts, plain conductor in conductive rubber strip one is electrically connected with described IC control circuit, another root is connected with power electric, described IC control circuit is connected with alarm and power electric respectively, and described alarm is connected with power electric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410399033.8A CN105336067A (en) | 2014-08-14 | 2014-08-14 | Anti-theft alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410399033.8A CN105336067A (en) | 2014-08-14 | 2014-08-14 | Anti-theft alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105336067A true CN105336067A (en) | 2016-02-17 |
Family
ID=55286564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410399033.8A Withdrawn CN105336067A (en) | 2014-08-14 | 2014-08-14 | Anti-theft alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105336067A (en) |
-
2014
- 2014-08-14 CN CN201410399033.8A patent/CN105336067A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160217 |