CN102393988A - Pneumatic door opening prompter - Google Patents
Pneumatic door opening prompter Download PDFInfo
- Publication number
- CN102393988A CN102393988A CN2011103096958A CN201110309695A CN102393988A CN 102393988 A CN102393988 A CN 102393988A CN 2011103096958 A CN2011103096958 A CN 2011103096958A CN 201110309695 A CN201110309695 A CN 201110309695A CN 102393988 A CN102393988 A CN 102393988A
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- Prior art keywords
- door
- pneumatic
- air pressure
- opens
- prompting device
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Abstract
The invention relates to a pneumatic door opening prompter, which is characterized in that: an air pressure sensor for sensing air pressure change is arranged in the pneumatic door opening prompter; the air pressure sensor is electrically connected with an audible alarm device through a controller; the controller for controlling the audible alarm device to alarm according to the air pressure change monitored by the air pressure sensor is arranged in a shell; and the shell is provided with a regulating switch for regulating the sensitivity of the air pressure sensor and a main switch for turning a power supply off. By the pneumatic door opening prompter, the air pressure sensor detects the air pressure change and controls the audible alarm device to alarm when a door is opened, so that people are reminded of the condition that the door has been opened and rush to check the condition; and the regulating switch can regulate the sensitivity of the air pressure sensor according to the actual condition, wherein for example, the sensitivity of the air pressure sensor is improved when a window is opened.
Description
Technical field:
The present invention relates to a kind of pneumatic prompting device that opens the door, send the alarm of opening the door, belong to the technical field that LED uses thereby can monitor indoor air pressure change.
Background technology:
Door major function architectural be go along with sb. to guard him, separation and traffic evacuation effect, and have daylighting, ventilation and decoration function concurrently.Wherein communications and transportation, safe escape and fire prevention code have determined width, position and the quantity of door opening.
Baroceptor is used for the absolute pressure of measurement gas.Mainly be applicable to the Physical Experiment relevant,, also can in the biological and chemical experiment, measure dry, non-corrosive gas pressure intensity like gas law etc. with gas pressure intensity.
The main sensing element of some baroceptor is a film to pressure-sensitive, and it has connected a flexible resistor device.When the pressure of tested gas reduces or raise, this deformation of thin membrane, the resistance of this resistor will change.The resistance of resistor changes.Obtain the signal voltage of 0-5V from sensing element, conversion is accepted by data acquisition unit through A/D, and data acquisition unit sends the result to computing machine with suitable form then.
The critical piece of some baroceptor is a variable displacement type silicon fiml box.When this transfiguration silicon fiml box external atmospheric pressure changed, elastic deformation was along with taking place in the monocrystalline silicon bellows, thereby caused the variation of silicon fiml box plane-parallel capacitor electric capacity.
Seeing that but baroceptor is for the air pressure change sensitivity response; And modern room for windproof, sound insulation, heat insulation for the purpose of, generally all sealing is fine, even sealing gaskets such as doormat and window pad are all arranged on door and window; Improved the sound insulating seal effect of door and window greatly, this provides for realization of the present invention maybe.
Summary of the invention:
The technical matters that the present invention will solve is: in the prior art, people more pay attention to housing safety, and complicated lockset generally all is set on the door; Even some warning devices, yet, for professional thief; Often can both lockset and warning device be destroyed; Thereby bring hidden danger to family's property, and if a kind of monitoring alarm away from door is arranged, then can avoid this problem.
For solving the problems of the technologies described above, the invention provides a kind of novel pneumatic prompting device that opens the door, concrete technical scheme is following:
A kind of pneumatic prompting device that opens the door; It is characterized in that: said pneumatic open the door prompting device within it portion have the baroceptor of experiencing air pressure change; Said baroceptor is electrically connected with audible alarm unit through controller; The air pressure change of monitoring according to baroceptor is controlled controller setting that said audible alarm unit reports to the police in the enclosure, and shell is provided with the by-pass cock of regulating said baroceptor susceptibility, and the master switch of powered-down.
Preferably, the said pneumatic prompting device that opens the door also has supplying cell in its enclosure.
Preferably, the said pneumatic prompting device that opens the door has the Acetabula device that it is installed in a certain place.
Preferably, the said pneumatic prompting device that opens the door has the clip that it is installed in a certain place.
Preferably, the said pneumatic prompting device that opens the door has the Pressure monitoring mouth that is arranged on the shell, and said Pressure monitoring mouth communicates with said baroceptor.
Preferably, said audible alarm unit is a hummer.
Beneficial effect of the present invention is: utilize the pneumatic prompting device that opens the door of the present invention; When door is opened,, detected, and the control audible alarm unit is reported to the police by baroceptor owing to air pressure change; Thereby the reminds people door is opened; And rush to check, and the feasible susceptibility that can regulate baroceptor according to actual conditions of by-pass cock is for example heightened its susceptibility when windowing.
Description of drawings:
Fig. 1 is the synoptic diagram of the pneumatic prompting device that opens the door of the present invention.
Wherein, Reference numeral 1-Pressure monitoring mouth, 2-audible alarm unit.
Embodiment:
Combine accompanying drawing that the present invention is done further explanation at present.
As shown in Figure 1; A kind of pneumatic prompting device that opens the door; It is characterized in that: said pneumatic open the door prompting device within it portion have the baroceptor of experiencing air pressure change, said baroceptor is electrically connected with audible alarm unit 2 through controller, the controller setting that the air pressure change of monitoring according to baroceptor is controlled said audible alarm unit 2 warnings in the enclosure; And shell is provided with the by-pass cock of regulating said baroceptor susceptibility; And the master switch of powered-down, the said pneumatic prompting device that opens the door has the Pressure monitoring mouth 1 that is arranged on the shell, and said Pressure monitoring mouth 1 communicates with said baroceptor.
Claims (6)
1. pneumatic prompting device that opens the door; It is characterized in that: said pneumatic open the door prompting device within it portion have the baroceptor of experiencing air pressure change; Said baroceptor is electrically connected with audible alarm unit through controller; The air pressure change of monitoring according to baroceptor is controlled controller setting that said audible alarm unit reports to the police in the enclosure, and shell is provided with the by-pass cock of regulating said baroceptor susceptibility, and the master switch of powered-down.
2. the pneumatic prompting device that opens the door as claimed in claim 1 is characterized in that: the said pneumatic prompting device that opens the door also has supplying cell in its enclosure.
3. the pneumatic prompting device that opens the door as claimed in claim 1 is characterized in that: the said pneumatic prompting device that opens the door has the Acetabula device that it is installed in a certain place.
4. the pneumatic prompting device that opens the door as claimed in claim 1 is characterized in that: the said pneumatic prompting device that opens the door has the clip that it is installed in a certain place.
5. the pneumatic prompting device that opens the door as claimed in claim 1 is characterized in that: the said pneumatic prompting device that opens the door has the Pressure monitoring mouth that is arranged on the shell, and said Pressure monitoring mouth communicates with said baroceptor.
6. the pneumatic prompting device that opens the door as claimed in claim 1 is characterized in that: said audible alarm unit is a hummer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103096958A CN102393988A (en) | 2011-10-13 | 2011-10-13 | Pneumatic door opening prompter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103096958A CN102393988A (en) | 2011-10-13 | 2011-10-13 | Pneumatic door opening prompter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102393988A true CN102393988A (en) | 2012-03-28 |
Family
ID=45861296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103096958A Pending CN102393988A (en) | 2011-10-13 | 2011-10-13 | Pneumatic door opening prompter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102393988A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836054A (en) * | 2012-11-20 | 2014-06-04 | 昆山研达电脑科技有限公司 | Sucker prevented from falling off |
-
2011
- 2011-10-13 CN CN2011103096958A patent/CN102393988A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836054A (en) * | 2012-11-20 | 2014-06-04 | 昆山研达电脑科技有限公司 | Sucker prevented from falling off |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120328 |