CN208580481U - A kind of Household infrared burglar alarm - Google Patents
A kind of Household infrared burglar alarm Download PDFInfo
- Publication number
- CN208580481U CN208580481U CN201820985107.XU CN201820985107U CN208580481U CN 208580481 U CN208580481 U CN 208580481U CN 201820985107 U CN201820985107 U CN 201820985107U CN 208580481 U CN208580481 U CN 208580481U
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- infrared detector
- infrared
- shell
- burglar alarm
- detection mouth
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Abstract
The utility model discloses a kind of Household infrared burglar alarms, including shell, enclosure interior is provided with controller, buzzer, fan, electric heater unit and infrared detector shell, infrared detector enclosure interior is provided with infrared detector, the first detection mouth for detecting infrared ray is offered on its right side wall, the top of infrared detector shell, multiple cooling fins are tiltedly installed on bottom and left side wall, fan is set to the left side of infrared detector shell, electric heater unit is set to the lower section of infrared detector shell, it is internally provided with electric heating wire, infrared detector enclosure interior is additionally provided with temperature sensor.The utility model can avoid the wrong report of the infrared detector as caused by cold and hot temperature, improve the accuracy of alarm.
Description
Technical field
The utility model relates to technical field of burglary prevention, and in particular to a kind of Household infrared burglar alarm.
Background technique
Currently, infrared alarming can be also arranged in addition to installing video monitoring system in the key monitoring region of some units
Device, infrared ray encounter barrier, will rebound back, be received by the probe of alarm, if probe monitors arrive, infrared ray is quiet
It is only motionless, that is, constantly issue infrared ray and constantly rebound again, then alarm would not alarm, when there is an object that can be moved
When having offended this root invisible infrared ray, probe will detect exception, just will call the police.It is red in infra-red alarm
The induction of external detector and the variation of temperature be it is closely bound up, cold and hot temperature probably causes the wrong report of infrared detector,
In consideration of it, it is necessary to make improvement to traditional Household infrared burglar alarm.
Summary of the invention
To solve the deficiencies in the prior art, the purpose of this utility model is to provide a kind of Household infrared burglar alarm,
The wrong report that can avoid the infrared detector as caused by cold and hot temperature, improves the accuracy of alarm.
In order to achieve the above objectives, the utility model adopts the following technical solutions:
A kind of Household infrared burglar alarm, including shell, enclosure interior are provided with controller, buzzer, fan, electricity and add
Thermal and infrared detector shell, infrared detector enclosure interior are provided with infrared detector, open up on right side wall useful
It is multiple in being tiltedly installed on the first detection mouth of detection infrared ray, the top of infrared detector shell, bottom and left side wall
Cooling fin, fan are set to the left side of infrared detector shell, and electric heater unit is set to the lower section of infrared detector shell,
It is internally provided with electric heating wire, infrared detector enclosure interior is additionally provided with temperature sensor.
Preferably, aforementioned case top side is provided with camera, and top center is provided with mounting plate at position, by taking the photograph
As head can recorde the variation of ambient enviroment.
More preferably, the tilt angle of aforementioned cooling fin is 10 ~ 15 °, and the distance between two neighboring cooling fin is 0.2
~ 0.4cm, increasing heat radiation area can play good heat dissipation effect.
It is highly preferred that offering the second detection mouth on the right side wall of aforementioned shell, the size of the second detection mouth is greater than first
Mouth is detected, and the horizontal center line of the horizontal center line of the second detection mouth and the first detection mouth coincides, and avoids interfering infrared
The work of detector.
It is passed it is further preferred that aforementioned controllers are separately connected buzzer, fan, electric heater unit, temperature by conducting wire
Sensor and infrared detector.
Specifically, aforementioned infrared detector shell and cooling fin are processed by copper product, have better thermally conductive effect
Fruit.
The Household infrared burglar alarm structure for having the beneficial effect that the utility model of the utility model is simple, detects
Accuracy is high, when temperature is too low in winter, can open electric heater unit, when summer temp is excessively high, it is red to its can to open fan
External detector carries out radiating and cooling, to can avoid the wrong report of the infrared detector as caused by cold and hot temperature, improves alarm
Accuracy.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
The meaning of appended drawing reference in figure: 1, shell, 2, controller, 3, buzzer, 4, fan, 5, electric heater unit, 6, red
External detector shell, 7, infrared detector, the 8, first detection mouth, 9, cooling fin, the 10, second detection mouth, 11, temperature sensor,
12, camera, 13, mounting plate.
Specific embodiment
Specific introduce is made to the utility model below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1, the Household infrared burglar alarm of the utility model, including shell 1, shell 1 are internally provided with control
Device 2, buzzer 3, fan 4, electric heater unit 5 and infrared detector shell 6, infrared detector shell 6 are internally provided with infrared
Detector 7 offers the first detection mouth 8 for detecting infrared ray, top, the bottom of 7 shell 6 of infrared detector on right side wall
Multiple cooling fins 9 are tiltedly installed in portion and left side wall, the tilt angle of cooling fin 9 is 10 ~ 15 °, and two neighboring heat dissipation
The distance between piece 9 is 0.2 ~ 0.4cm, and increasing heat radiation area can play good heat dissipation effect.7 shell 6 of infrared detector
It is processed into cooling fin 9 by copper product, there is better heat-conducting effect.
The second detection mouth 10 is offered on the right side wall of shell 1, the size of the second detection mouth 10 is greater than the first detection mouth 8,
And second detection mouth 10 horizontal center line and first detection mouth 8 horizontal center line coincide, avoid interference infrared acquisition
The work of device 7.
Fan 4 is set to the left side of 7 shell 6 of infrared detector, can be used for carrying out cooling and heat dissipation processing to it.Electric heating dress
5 lower sections for being set to 7 shell 6 of infrared detector are set, electric heating wire is internally provided with, environment temperature, infrared acquisition can be increased
Temperature sensor 11 is additionally provided with inside 7 shell 6 of device.
1 top side of shell is provided with camera 12, and mounting plate 13 is provided at the position of top center, passes through camera 12
It can recorde the variation of ambient enviroment.
Controller 2 is separately connected buzzer 3, fan 4, electric heater unit 5, temperature sensor 11 and infrared spy by conducting wire
Survey device 7.When work, if temperature sensor 11 senses that environment temperature is too low, controller 2 is sent a signal to, controller 2 is opened
Electric heater unit 5 is opened, ambient temperature is increased；If temperature sensor 11 senses that environment temperature is excessively high, controller 2 is opened
Fan 4 is opened, is cooled down by cooling fin 9 to infrared detector 7.
The Household infrared burglar alarm structure of the utility model is simple, detection accuracy is high, when temperature is too low in winter,
Electric heater unit 5 can be opened, when summer temp is excessively high, fan 4 can be opened, radiating and cooling is carried out to its infrared detector 7, from
And can avoid the wrong report of the infrared detector 7 as caused by cold and hot temperature, improve the accuracy of alarm.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that above-described embodiment does not limit the utility model in any form, it is all by the way of equivalent substitution or equivalent transformation
Technical solution obtained, all falls in the protection scope of the utility model.
Claims (6)
1. a kind of Household infrared burglar alarm, including shell, which is characterized in that the enclosure interior is provided with controller, bee
Ring device, fan, electric heater unit and infrared detector shell, the infrared detector enclosure interior are provided with infrared detector,
The first detection mouth for detecting infrared ray, top, bottom and the left side of the infrared detector shell are offered on its right side wall
Multiple cooling fins are tiltedly installed on side wall, the fan is set to the left side of infrared detector shell, the electric heating dress
The lower section for being placed in infrared detector shell is installed, electric heating wire is internally provided with, the infrared detector enclosure interior is also set
It is equipped with temperature sensor.
2. a kind of Household infrared burglar alarm according to claim 1, which is characterized in that the case top side is set
It is equipped with camera, top center is provided with mounting plate at position.
3. a kind of Household infrared burglar alarm according to claim 1, which is characterized in that the inclination angle of the cooling fin
Degree is 10 ~ 15 °, and the distance between two neighboring cooling fin is 0.2 ~ 0.4cm.
4. a kind of Household infrared burglar alarm according to claim 1, which is characterized in that on the right side wall of the shell
The second detection mouth is offered, the size of the second detection mouth is greater than the first detection mouth, and the horizontal center line of the second detection mouth
It coincides with the horizontal center line of the first detection mouth.
5. a kind of Household infrared burglar alarm according to claim 1, which is characterized in that the controller passes through conducting wire
It is separately connected buzzer, fan, electric heater unit, temperature sensor and infrared detector.
6. a kind of Household infrared burglar alarm according to claim 1, which is characterized in that the infrared detector shell
It is processed into cooling fin by copper product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820985107.XU CN208580481U (en) | 2018-06-26 | 2018-06-26 | A kind of Household infrared burglar alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820985107.XU CN208580481U (en) | 2018-06-26 | 2018-06-26 | A kind of Household infrared burglar alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208580481U true CN208580481U (en) | 2019-03-05 |
Family
ID=65509312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820985107.XU Active CN208580481U (en) | 2018-06-26 | 2018-06-26 | A kind of Household infrared burglar alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208580481U (en) |
-
2018
- 2018-06-26 CN CN201820985107.XU patent/CN208580481U/en active Active
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