CN205445281U - Automatic window family with detection alarm device - Google Patents
Automatic window family with detection alarm device Download PDFInfo
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- CN205445281U CN205445281U CN201620252521.0U CN201620252521U CN205445281U CN 205445281 U CN205445281 U CN 205445281U CN 201620252521 U CN201620252521 U CN 201620252521U CN 205445281 U CN205445281 U CN 205445281U
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Abstract
The utility model provides an automatic window family with detection alarm device, still includes detection device including being used for driving the drive arrangement that the window was opened or was closed, detection device is used for tracer gas and indoor water level, is greater than and predetermines concentration or height of water level and be higher than and predetermine alarm output signal when high when detecting the gas strength, alarm device is coupled and works in detection device and in response to alarm signal, drive arrangement works in response to alarm signal, through detection module to the gas leakage or from the beginning water leakage water detect, when detecting indoor gas leakage or water pipe and leak, the detection device alarm output signal, make the window open and open the warning in order to drive drive arrangement work, make poisonous gas in time get rid of, detection device is many, and the play is equipped with ground connection, the emergence of effective prevent static electricity condition, and through the switch element of MOS pipe as the buzzer, on the other hand compares still to have the power saving and switching on shi buhui in other components and parts and produces surge current, the condition that prevents the combustible gas explosion takes place.
Description
Technical field
This utility model relates to window area, particularly to a kind of automatic window family with detection alarm device.
Background technology
Window makes building obtain air and the main approach of sunlight from the external world, raising along with people's quality of life, requirement for life staying idle at home comfort level is also improving, people also get more and more for the demand of window, and user increasingly levels off to energy-saving, multifunction and intellectuality to the requirement of window performance.Existing window the most only considers traditional daylighting and ventilation, function singleness, can not meet the needs in market.
Notification number is the automatic closer of intelligent window disclosing a kind of applicable line motor in CN204960628U, he proposes to be provided with linkage in window frame, and by the movement of connecting rod thus drive the switch of window, automatic control unit is the most also installed on window frame, and judge that outdoor rainfall size controls window and is automatically switched off by control unit, although so arranging solves when rainy, it is indoor that nobody forgets to close window and causes the indoor impaired problem of valuables, if but the indoor situation such as gas leakage or running water pipe explosion occurs, detection device with window opened via and cannot notify that householder or property also can damage the situation of indoor valuables in time the most accordingly.
Utility model content
When the purpose of this utility model is to provide a kind of automatic window family with detection alarm device natural gas leaking or water pipe explosion can be detected, can automatically turn on and report to the police.
Above-mentioned purpose of the present utility model has the technical scheme that
A kind of automatic window family with detection alarm device, including the driving means for driving window to be turned on and off, it is characterized in that: also include detecting device, described detection device for detected gas and indoor water level, the output alarm signal when detecting that gas concentration is more than preset concentration or height of water level higher than preset height；Alarm device, described alarm device is coupled to detect device and work in response to alarm signal, and described driving means works in response to described alarm signal.
By using technique scheme, by detection module, gas leakage or tap water are leaked and detected, when detecting that indoor gas leakage or running water pipe leak, detection device output alarm signal, to drive driving means work make window open and open warning, make poisonous gas get rid of in time, and the people near prompting notifies householder or contact property process accident as early as possible.
As improvement of the present utility model, described detection device include gas detection module and liquid detecting module and or door module, described gas detection module is the concentration of natural gas in sensing chamber, the output gas signal when gas concentration is more than pre-set gas concentration, described liquid detecting module is liquid height in sensing chamber, when liquid height is more than output liquid signal when presetting liquid height, described or door module couples is in described gas detection module and liquid detecting module, the output alarm signal when receiving gas signal or liquid signal.
By using technique scheme, gas detection module is the concentration of natural gas in sensing chamber, the output gas signal when gas concentration is more than pre-set gas concentration, some gas that the setting of pre-set gas is leaked when preventing from cooking normally is detected output gas signal, in like manner, liquid detecting module is liquid height in sensing chamber, when liquid height is more than output liquid signal when presetting liquid height, the setting presetting liquid height prevents normal cleaning room, triggering liquid detecting module when being covered with water on ground makes it produce error signal, or door module couples is in gas detection module and liquid detecting module, the equal output alarm signal when it receives any one signal, make automatic window family accuracy of detection higher.
As improvement of the present utility model, described gas detection module includes that gas sampling unit, described gas sampling unit are used for detecting current gas concentration and exporting gas sampling voltage；Gas reference unit, described gas reference unit provides reference voltage during pre-set gas；Gas comparing unit, described gas comparing unit is coupled to described gas sampling unit and gas reference cell, compares voltage for comparison gas sampled voltage and gas.
By using technique scheme, gas detection module includes that gas sampling unit, gas reference unit and gas comparing unit make testing result the most accurate, and sensitivity is higher.
As improvement of the present utility model, described gas sampling unit includes that gas sensor, described gas sensor are arranged on window frame.
By using technique scheme, the fuel gas such as fuel gas such as methane, ethane, natural gas can be visually detected by gas sensor to detect intuitively, and current gas signal is converted into voltage exports, sensor is arranged on window frame and plays the effect saving circuit.
As improvement of the present utility model, described gas sensor is MQ2 type gas sensor.
By using technique scheme, MQ2 is when running into some fuel gas such as liquefied gas, butane, propane, methane, ethanol, hydrogen etc., and its electrical conductivity can increase along with the increase of gas concentration, so as preferably.
As improvement of the present utility model, described liquid detecting module includes that liquid sample unit, described liquid sample unit are used for detecting current liquid concentration output liquid sampled voltage；Liquid reference cell, described liquid reference cell provides reference voltage when presetting liquid；Liquid comparing unit, described liquid comparing unit is coupled to described liquid sample unit and liquid reference cell, compares voltage for comparative liquid sampled voltage and liquid.
By using technique scheme, detection module includes that liquid sample unit, liquid reference cell and liquid comparing unit make testing result the most accurate, and sensitivity is higher.
As improvement of the present utility model, described liquid sample unit includes liquid level sensor, on the fixed body of wall of described liquid level sensor.
By using technique scheme, liquid level sensor can detect the height of water level on base plate intuitively, when there is water pipe explosion, the flow of water must flow to be detected water level intuitively by liquid level sensor on base plate, and liquid level sensor is arranged on body of wall and is connected with liquid detecting module by wire.
As improvement of the present utility model, described liquid level sensor is KY3806 type liquid level sensor.
By using technique scheme, the liquid level sensor of this model has economical and practical, and the feature that accuracy of detection is high is so conduct is preferred.
As improvement of the present utility model, described alarm device includes that buzzer, described buzzer are installed on window frame.
By using technique scheme, buzzer sends this family of the resident around sound prompting user, and a situation arises, contacts the generation with Accident prevention of householder or property the most as early as possible.
As improvement of the present utility model, described alarm device also includes the metal-oxide-semiconductor being arranged in series with buzzer, turns on when the grid of described metal-oxide-semiconductor couples described detection device and accepts alarm signal.
By using technique scheme, the grid of metal-oxide-semiconductor couples detection device, turn on when receiving alarm signal, when metal-oxide-semiconductor turns on, buzzer obtains electric work, on the one hand arranging of metal-oxide-semiconductor use as switching component, another aspect also has power saving compared to other components and parts and is to produce surge current in conducting, prevents the situation of flammable gas explosion from occurring.
In sum, this utility model has the advantages that and by detection module, gas leakage or tap water is leaked and detected, when detecting that indoor gas leakage or running water pipe leak, detection device output alarm signal, to drive driving means work make window open and open warning, make poisonous gas get rid of in time, and the people near prompting notifies householder or contact property process accident as early as possible.
Accompanying drawing explanation
Fig. 1 is embodiment 1 window open mode schematic diagram；
Fig. 2 is the detection device connection circuit figure of embodiment 1；
Fig. 3 is the alarm module connection circuit figure of embodiment 2；
Fig. 4 is the detection device connection circuit figure of embodiment 3.
In figure, 1, window；2, window frame；3, gas sensor；4, liquid level sensor；5, gas detection module；51, gas sampling unit；52, gas reference unit；53, gas comparing unit；6, liquid detecting module；7, alarm module.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
nullEmbodiment 1，With reference to shown in Fig. 1，A kind of automatic window family 1 with detection alarm device includes linkage、Driving means、Window 1 body、Detection device and alarm device，Wherein，This window 1 includes window frame 2，Linkage is arranged in window frame 2 and automatically turns on or be automatically switched off for controlling window 1，Wherein driving means drive linkage is to drive window 1 to open or close，Detection device leaks for detected gas leakage and running water pipe，When detecting that indoor gas leakage or running water pipe leak，Detection device output alarm signal，To drive driving means work to make window 1 open and open warning，Poisonous gas is made to get rid of in time，And the people near reminding notifies householder or contact property process accident as early as possible，Wherein detection device includes liquid level sensor 4 and gas sensor 3，Wherein gas sensor 3 arranges and plays the effect saving wire on window frame 2，Liquid level sensor 4 is arranged on the body of wall below window 1，Can be to intuitively water level being carried out detection output signal when generation water in indoor leaks.
nullWith reference to shown in Fig. 2，Detection device includes gas detection module 5 and liquid detecting module 6 and or door module，Wherein gas detection module 5 includes gas sampling unit 51、Gas reference unit 52 and gas comparing unit 53，Gas sampling unit 51 is gas sensor 3MQ2，Gas sensor 3 is used for providing sampled voltage，R4 in gas sampling unit 51、R5 is protective resistance，For protective gas sensor 3，Prevent voltage suddenly the least to damage gas sensor 3，Gas sampling unit 51 includes transport and placing device LM324 and reference resistance R1、R3 and adjustable resistance RV1，Transport and placing device LM324 does buffer effect the most herein，Primarily serve buffering、Isolation and raising circuit belong to the effect of output stability，Resistance R1 is coupled to the outfan of transport and placing device LM324，The node output reference voltage that R1 and R3 couples，Gas comparator unit includes comparator LM324，LM324 compares device use herein，The positive output end of this comparator couples gas sampling unit 51 negative output terminal and couples gas reference unit 52，Output high level signal and gas signal when gas reference voltage is more than gas sampling voltage，Level Detection module includes liquid level reference cell、Liquid level sampling unit and liquid level comparing unit，Wherein liquid level sampling unit is set to liquid level sensor 4，Liquid level sensor 4 is KY3806 type liquid level sensor 4 herein，This sensor output voltage signal，Liquid level reference cell provides liquid level reference voltage V ref，Liquid level comparing unit is set to comparator LM393，Wherein the positive output end of comparator LM393 couples liquid level sensor 4，Negative input end couples liquid level reference cell，The output high level signal when liquid level sampled voltage is more than liquid level reference cell，And liquid level signal，Or door module is set to or door，When receiving high level signal i.e. liquid level signal or gas signal，Output high level，When or door output high level time now alarm module 7 turn on，Buzzer sends sound，To play the effect of warning，This user's family of people near notice occurs that accident timing notice property processes.
Embodiment 2, as different from Example 1 with reference to shown in Fig. 3, alarm module 7 includes without speech chip NVC, photo-coupler OC1, metal-oxide-semiconductor Q2 and buzzer B2, when receiving alarm signal, the source electrode of metal-oxide-semiconductor and drain electrode conducting, metal-oxide-semiconductor selects P ditch enhancement mode field effect transistor herein, its function metal-oxide-semiconductor herein with power saving does switch element and uses, another aspect is to produce surge current in conducting, the situation preventing flammable gas explosion occurs, when metal-oxide-semiconductor turns on, photo-coupler acts primarily as buffer action herein, speech chip is made to obtain electric work during conducting, can be implemented in and speech chip is recorded number voice for distinguishing the sound of normal buzzer, such as " leak " or " gas leakage " etc., make prompting specifically.
Embodiment 3, eliminates or door as different from Example 1 with reference to shown in Fig. 4, but is provided with two group alarm modules 7, it is respectively coupled to gas detection module 5 and liquid detecting module 6, two groups of circuit do not intervene mutually, make accuracy of detection higher, but are so arranged on the cost improved to a certain extent.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in right of the present utility model.
Claims (10)
1. the automatic window family with detection alarm device, including the driving means for driving window (1) to be turned on and off, it is characterized in that: also include detecting device, described detection device for detected gas and indoor water level, the output alarm signal when detecting that gas concentration is more than preset concentration or height of water level higher than preset height；Alarm device, described alarm device is coupled to detect device and work in response to alarm signal, and described driving means works in response to described alarm signal.
A kind of automatic window family with detection alarm device the most according to claim 1, it is characterized in that: described detection device include gas detection module (5) and liquid detecting module (6) and or door module, described gas detection module (5) is the concentration of natural gas in sensing chamber, the output gas signal when gas concentration is more than pre-set gas concentration, described liquid detecting module (6) is liquid height in sensing chamber, when liquid height is more than output liquid signal when presetting liquid height, described or door module couples is in described gas detection module (5) and liquid detecting module (6), the output alarm signal when receiving gas signal or liquid signal.
A kind of automatic window family with detection alarm device the most according to claim 2, it is characterised in that: described gas detection module (5) includes
Gas sampling unit (51), described gas sampling unit (51) is used for detecting current gas concentration and exporting gas sampling voltage；
Gas reference unit (52), described gas reference unit (52) provides reference voltage during pre-set gas；
Gas comparing unit (53), described gas comparing unit (53) is coupled to described gas sampling unit (51) and gas reference cell (52), compares voltage for comparison gas sampled voltage and gas.
A kind of automatic window family with detection alarm device the most according to claim 3, it is characterized in that: described gas sampling unit (51) includes that gas sensor (3), described gas sensor (3) are arranged on window frame (2).
A kind of automatic window family with detection alarm device the most according to claim 4, it is characterised in that: described gas sensor (3) is MQ2 type gas sensor (3).
A kind of automatic window family with detection alarm device the most according to claim 2, it is characterised in that: described liquid detecting module (6) includes
Liquid sample unit, described liquid sample unit is used for detecting current liquid concentration output liquid sampled voltage；
Liquid reference cell, described liquid reference cell provides reference voltage when presetting liquid；
Liquid comparing unit, described liquid comparing unit is coupled to described liquid sample unit and liquid reference cell, compares voltage for comparative liquid sampled voltage and liquid.
A kind of automatic window family (1) with detection alarm device the most according to claim 6, it is characterised in that: described liquid sample unit includes liquid level sensor (4), on described liquid level sensor (4) fixed body of wall.
A kind of automatic window family with detection alarm device the most according to claim 7, it is characterised in that: described liquid level sensor (4) is KY3806 type liquid level sensor (4).
A kind of automatic window family with detection alarm device the most according to claim 1, it is characterised in that: described alarm device includes that buzzer, described buzzer are installed on window frame (2).
A kind of automatic window family with detection alarm device the most according to claim 8, it is characterized in that: described alarm device also includes the metal-oxide-semiconductor being arranged in series with buzzer, turn on when the grid of described metal-oxide-semiconductor couples described detection device and accepts alarm signal.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620252521.0U CN205445281U (en) | 2016-03-29 | 2016-03-29 | Automatic window family with detection alarm device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620252521.0U CN205445281U (en) | 2016-03-29 | 2016-03-29 | Automatic window family with detection alarm device |
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| CN205445281U true CN205445281U (en) | 2016-08-10 |
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| CN201620252521.0U Active CN205445281U (en) | 2016-03-29 | 2016-03-29 | Automatic window family with detection alarm device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195643A (en) * | 2016-08-16 | 2016-12-07 | 安庆钰龙橡塑机械制造有限公司 | A kind of intelligent monitoring gas leak device |
| CN106251588A (en) * | 2016-08-16 | 2016-12-21 | 安庆钰龙橡塑机械制造有限公司 | A kind of coal gas intelligent monitoring and controlling device |
| CN107702860A (en) * | 2017-08-23 | 2018-02-16 | 深圳企管加企业服务有限公司 | Leak detection of the room system based on Internet of Things |
-
2016
- 2016-03-29 CN CN201620252521.0U patent/CN205445281U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195643A (en) * | 2016-08-16 | 2016-12-07 | 安庆钰龙橡塑机械制造有限公司 | A kind of intelligent monitoring gas leak device |
| CN106251588A (en) * | 2016-08-16 | 2016-12-21 | 安庆钰龙橡塑机械制造有限公司 | A kind of coal gas intelligent monitoring and controlling device |
| CN107702860A (en) * | 2017-08-23 | 2018-02-16 | 深圳企管加企业服务有限公司 | Leak detection of the room system based on Internet of Things |
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