CN204990578U - Security fence alarm - Google Patents
Security fence alarm Download PDFInfo
- Publication number
- CN204990578U CN204990578U CN201520580588.2U CN201520580588U CN204990578U CN 204990578 U CN204990578 U CN 204990578U CN 201520580588 U CN201520580588 U CN 201520580588U CN 204990578 U CN204990578 U CN 204990578U
- Authority
- CN
- China
- Prior art keywords
- switch
- relay
- power module
- alarm
- normally opened
- 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
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 230000035945 sensitivity Effects 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Burglar Alarm Systems (AREA)
Abstract
The utility model provides a security fence alarm, is including installing the universal joint on the security fence support, adjacent two install infra -red transmitter, infrared receiver on the universal joint respectively. Infra -red transmitter and infrared receiver are all connected to the power module negative pole, and infra -red transmitter and infrared receiver all connect first switch K1 one end, and it is anodal that power module is connected to the first switch K1 other end. Infrared receiver's normally open contact M one end is connected to first switch K1 one end, and the power module negative pole is connected through first relay KM1 to infrared receiver's the normally open contact M other end. Second switch K2 one end is connected to infrared receiver's normally open contact M one end, and first relay KM1's normally open contact one end is connected to the second switch K2 other end, and first relay KM1's the normally open contact other end passes through second relay KM2 and connects the power module negative pole. The utility model discloses the alarm possesses that safety protection is accurate, sensitivity is high, the alarm voice optional, the long advantage of live time.
Description
Technical field
The utility model relates to a kind of warning device, specifically a kind of safe fence alarm.
Background technology
, mainly there is following shortcoming in portable safety fence alarm of the prior art: 1), uses fan-shaped infrared doorbell as Infrared intrusion detector harvester, and launch infrared ray radial, error is large; 2), alarm base uses fixing section header, and when the region residing for fence is uneven, alarm because cannot dock signal, and reduces the sensitivity of induction of reporting to the police; 3), the alarm song that sends of alarm is single, ear-piercing, easily causes the dislike of people; 4), the stand-by time of alarm is short, can not meet the out using needs of more than 8 hours.
Summary of the invention
For solving the problems of the technologies described above, the utility model provides a kind of safe fence alarm, possesses that security protection is accurate, highly sensitive, alarm voice can be selected, the advantage that service time is long.
The technical scheme that the utility model adopts is:
A kind of safe fence alarm, comprises the universal joint be arranged on safe fence support, adjacent two universal joints is separately installed with infrared transmitter, infrared remote receiver.Power module negative pole all connects infrared transmitter and infrared remote receiver, and infrared transmitter and infrared remote receiver are all connected first K switch 1 one end, and first K switch 1 other end connects power module positive pole.First K switch 1 one end connects normally opened contact M one end of infrared remote receiver, and the normally opened contact M other end of infrared remote receiver connects power module negative pole by the first relay K M1.Normally opened contact M one end of infrared remote receiver connects second switch K2 one end, and the second switch K2 other end connects normally opened contact one end of the first relay K M1, and the normally opened contact other end of the first relay K M1 connects power module negative pole by the second relay K M2.The second switch K2 other end connects voice alarm module, and voice alarm module connects power module negative pole by the normally opened contact of the second relay K M2.The normally opened contact other end of the first relay K M1 connects power module negative pole by alarm lamp.
Selector switch K0 is connected with between the normally opened contact of described voice alarm module and the second relay K M2.
Described power module is high-capacity lithium battery.
A kind of safe fence alarm of the utility model, technique effect is as follows:
1), select the point-to-point detector of photoelectricity: infrared transmitter, infrared remote receiver, launch infrared ray and become point-to-point shape, error free.
2), select the universal joint with Telescopic as alarm base, even if when construction operation place is uneven, also can meets the needs that alarm docking is launched, ensure that the induction sensitivity of alarm.
3), by installing the voice alarm module of computer programming additional, lamprophonia, the content of warning and sound can be selected by selector switch K0, can adapt to the needs of different construction.
4), select the high capacity polymer lithium ion battery with charge function, stand-by time can reach more than 8 hours.Consume little.And can reuse, save cost.
Accompanying drawing explanation
Fig. 1 is the utility model safe fence alarm electrical connection schematic diagram.
Fig. 2 is the utility model safe fence alarm scheme of installation.
Embodiment
As shown in Figure 1, a kind of safe fence alarm, comprise the universal joint 1 be arranged on safe fence support, universal joint 1 forms the base of this alarm.Universal joint 1 can be uneven according to on-the-spot physical features, can adjust, to adapt to Different Ground upper and lower, left and right.Universal joint 1 on adjacent two safe fence supports is separately installed with infrared transmitter 2, infrared remote receiver 3.
Be electrically connected principle as shown in Figure 2: power module 4 negative pole all connects infrared transmitter 2 and infrared remote receiver 3, infrared transmitter 2 and infrared remote receiver 3 are all connected first K switch 1 one end, first K switch 1 other end connects power module 4 positive pole, forms infrared acquisition loop.
First K switch 1 one end connects normally opened contact M one end of infrared remote receiver 3, and the normally opened contact M other end of infrared remote receiver 3 connects power module 4 negative pole by the first relay K M1.
Normally opened contact M one end of infrared remote receiver 3 connects second switch K2 one end, and the second switch K2 other end connects normally opened contact one end of the first relay K M1, and the normally opened contact other end of the first relay K M1 connects power module 4 negative pole by the second relay K M2.
The second switch K2 other end connects voice alarm module 6, and voice alarm module 6 connects power module 4 negative pole by the normally opened contact of the second relay K M2, forms audio alert loop.Be connected with selector switch K0 between described voice alarm module 6 and the normally opened contact of the second relay K M2, selector switch K0 is for selecting the voice content of voice alarm module 6.
The normally opened contact other end of described first relay K M1 connects power module 4 negative pole by alarm lamp 5.
Alarm lamp 5, voice alarm module 6 form acousto-optic voice alarm system.
Described power module 4 is high-capacity lithium battery, easy-to-use, prolongs operating time.
The model LMD107 of voice alarm module 6.LMD107 voice module is the upgrading correcting module based on YS07 type voice module.Having that price is low, reliable and stable can repeated taping, the feature such as switch contact controls, volume is little.Major control playback modes has two kinds: controlled by 7 groups of contacts controls, 485 row bus.Main range of application: installation work, alarm product extended voice function etc.
Principle of work:
When the first K switch 1 is closed, infrared transmitter 2 and infrared remote receiver 3 obtain electricity, by regulating universal joint 1, making the infrared light of infrared transmitter 2, infrared remote receiver 3 to upper, making alarming line be in point-device position.Close second switch K2, and voice alarm module 6 obtains electricity, and acousto-optic voice alarm system is in hot stand-by duty.When there being people to rush line, the normally opened contact M of infrared remote receiver 3 closes, the coil of the first relay K M1 obtains electricity, and the normally opened contact of the first relay K M1 closes, and alarm lamp 5 is glittering, the coil of the second relay K M2 obtains electricity simultaneously, the normally opened contact of the second relay K M2 closes, thus triggering voice alarm circuit, voice alarm module 6 carries out audio alert, the content of reporting to the police and sound can be selected by selector switch K0, can adapt to the needs of different construction.
Claims (3)
1. a safe fence alarm, comprises the universal joint (1) be arranged on safe fence support, it is characterized in that, adjacent two universal joints (1) are separately installed with infrared transmitter (2), infrared remote receiver (3); Power module (4) negative pole all connects infrared transmitter (2) and infrared remote receiver (3), and infrared transmitter (2) and infrared remote receiver (3) are all connected first K switch 1 one end, and first K switch 1 other end connects power module (4) positive pole; First K switch 1 one end connects normally opened contact M one end of infrared remote receiver (3), and the normally opened contact M other end of infrared remote receiver (3) connects power module (4) negative pole by the first relay K M1; Normally opened contact M one end of infrared remote receiver (3) connects second switch K2 one end, the second switch K2 other end connects normally opened contact one end of the first relay K M1, and the normally opened contact other end of the first relay K M1 connects power module (4) negative pole by the second relay K M2; The second switch K2 other end connects voice alarm module (6), and voice alarm module (6) connects power module (4) negative pole by the normally opened contact of the second relay K M2; The normally opened contact other end of the first relay K M1 connects power module (4) negative pole by alarm lamp (5).
2. a kind of safe fence alarm according to claim 1, is characterized in that, be connected with selector switch K0 between described voice alarm module (6) and the normally opened contact of the second relay K M2.
3. a kind of safe fence alarm according to claim 1, it is characterized in that, described power module (4) is high-capacity lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520580588.2U CN204990578U (en) | 2015-08-05 | 2015-08-05 | Security fence alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520580588.2U CN204990578U (en) | 2015-08-05 | 2015-08-05 | Security fence alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204990578U true CN204990578U (en) | 2016-01-20 |
Family
ID=55124922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520580588.2U Expired - Fee Related CN204990578U (en) | 2015-08-05 | 2015-08-05 | Security fence alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204990578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106600891A (en) * | 2016-12-16 | 2017-04-26 | 国家电网公司 | Audible-visual alarm device used for electric power overhauling fence |
-
2015
- 2015-08-05 CN CN201520580588.2U patent/CN204990578U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106600891A (en) * | 2016-12-16 | 2017-04-26 | 国家电网公司 | Audible-visual alarm device used for electric power overhauling fence |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20180805 |