CN201600358U - Air quality monitor with functions of digital album - Google Patents
Air quality monitor with functions of digital album Download PDFInfo
- Publication number
- CN201600358U CN201600358U CN2009202549291U CN200920254929U CN201600358U CN 201600358 U CN201600358 U CN 201600358U CN 2009202549291 U CN2009202549291 U CN 2009202549291U CN 200920254929 U CN200920254929 U CN 200920254929U CN 201600358 U CN201600358 U CN 201600358U
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- sensor
- air quality
- circuit board
- housing
- circuit
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Abstract
The utility model relates to an air quality monitor, in particular to an air quality monitor with the functions of a digital album, which comprises a sensor, a circuit board, a liquid crystal display and a shell, wherein the liquid crystal display is fixed on the shell; a signal collector and the circuit board are fixed in the shell; vent holes are arranged on the wall of the shell for monitoring and heat radiating of the sensor; and the sensor and the liquid crystal display are electrically connected with the circuit board. The sensor includes an air quality sensor, a temperature sensor, a humidity sensor, an inhalable particulates sensor or/and a formaldehyde sensor. A data acquisition circuit, a central control circuit, a memory module and an air quality indicating circuit are arranged on the circuit board. The air quality monitor has the advantages of high monitoring accuracy, more functions, good stability, strong universality and long life.
Description
Technical field
The utility model relates to a kind of air quality monitoring device, particularly with the air quality monitoring device of digital album function.
Background technology
At present, along with the development of society, development of technology, people live more and more, are operated in the interior space, and IAQ (indoor air quality) is the key factor that influences people's operate as normal and life, improve air quality and at first will monitor air quality.Common stiff, the function singleness in air quality monitoring device interface can not satisfy people's needs.
Summary of the invention
In order to overcome the shortcoming of prior art, the utility model provides a kind of air quality monitoring device with the digital album function, its monitoring accuracy height, and function is many, good stability, highly versatile, the life-span is long.
The technical scheme in the invention for solving the technical problem is: it comprises sensor, circuit board, LCDs and housing, immobile liquid crystal display screen on the housing, housing internal fixation signal picker and circuit board, bleeder vent is arranged on the housing wall, for sensor monitors and heat radiation, sensor and LCDs and circuit board electrically connect; Described sensor comprises that air mass sensor, temperature sensor, humidity sensor, pellet sensor are or/and formaldehyde sensor has data acquisition circuit, central control circuit, memory module and air quality indicating circuit on the circuit board.
Described housing is external tapping fixedly, and external tapping and circuit board electrically connect.Realize the output or the networking of air quality information.
The utlity model has following characteristics: on the basis of air quality monitoring device, integrated digital album function has been expanded product function, has improved the product practicality.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the utility model circuit theory diagrams;
Fig. 2 is the utility model front view;
Fig. 3 is the utility model rear view.
Embodiment
The utility model comprises sensor, circuit board, LCDs 2 and housing 1, immobile liquid crystal display screen 2 on the housing 1, and housing 1 internal fixation signal picker and circuit board has bleeder vent on housing 1 wall, for sensor monitors and heat radiation.Sensor and LCDs 2 electrically connect with circuit board.Described sensor comprises that air mass sensor, temperature sensor, humidity sensor, pellet sensor are or/and formaldehyde sensor has data acquisition circuit, central control circuit, memory module and air quality indicating circuit on the circuit board.
1, bleeder vent
As accompanying drawing 2, described bleeder vent comprises humiture bleeder vent 6, air mass sensor ventilation mouth 7, formaldehyde sensor ventilation mouth 8 and can suck particle sensor ventilation mouth 9, humiture bleeder vent 6 can reduce the interference of circuit board to Temperature Humidity Sensor like this on the back right side of housing 4.Air mass sensor ventilation mouth 7, formaldehyde sensor ventilation mouth 8, can suck particle sensor ventilation mouth 9 in the back left side of housing 4, layout can reduce interference like this, strengthens gaseous exchange, improves monitoring sensitivity.
2, circuit board
As accompanying drawing 1, A/D converter on the described circuit board by signal conditioning circuit to the sensor acquisition data, the electric signal that collects is input to central controller data processing (MCU) inside and carries out data operation and processing by filtering, amplification, data after MCU handles comprise temperature, humidity, air quality, pellet and formaldehyde etc., inform the user by LCDs 2; Can stored air quality related data by memory module, and digital photograph and video data.
3, LCDs and housing
As accompanying drawing 2 and accompanying drawing 3, LCDs 2 is embedded in above shell 1 preceding, the rear portion fixed feet 3 of shell 4, and there are power supply, data I/O jack 5 in the side.Can show digital photograph and digital video on the described LCDs 2.
The utility model has been installed at least a in the following sensor, air mass sensor, temperature sensor, humidity sensor, pellet sensor and formaldehyde sensor.The air mass sensor of installing is a kind of gas sensor, various air pollution sources all there is very high sensitivity, and the response time is very fast, can under extremely low power consumption situation, obtain fabulous response characteristic, organic gass such as carbon monoxide, formaldehyde, ethanol, ammonia, TVOC all there is good monitoring effect, but because the dusty gas concentration signal that provides is a kind of comprehensive, all property, therefore when needed, special formaldehyde sensor can be set, provide the content of formaldehyde in indoor air.Also be provided with temperature, humidity sensor and pellet sensor, to obtain comprehensive environmental quality indicators.By software, can on LCDs, show monitoring result, and data recording function is provided and draw air quality change curve function, can also be by tip of the text, voice be provided, the air quality situation that the people of announcement are present, and provide suggestion.Fixing external tapping 10 on the described housing 1, external tapping 10 electrically connects with circuit board, realizes the output or the networking of air quality information.
Claims (4)
1. air quality monitoring device with the digital album function, it is characterized in that: it comprises sensor, circuit board, LCDs (2) and housing (1), housing (1) is gone up immobile liquid crystal display screen (2), housing (1) internal fixation signal picker and circuit board, on housing (1) wall bleeder vent is arranged, for sensor monitors and heat radiation, sensor and LCDs and circuit board electrically connect; Described sensor comprises that air mass sensor, temperature sensor, humidity sensor, pellet sensor are or/and formaldehyde sensor has data acquisition circuit, central control circuit, memory module and air quality indicating circuit on the circuit board.
2. according to claim 1, it is characterized in that: described housing (1) is gone up fixedly external tapping (10), and external tapping (10) electrically connects with circuit board.
3. the air quality monitoring device of band digital album function according to claim 1 is characterized in that: described LCDs (2) goes up and shows digital photograph and digital video.
4. the air quality monitoring device of band digital album function according to claim 1 is characterized in that: described storage module stores air quality related data, and digital photograph and video data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202549291U CN201600358U (en) | 2009-12-07 | 2009-12-07 | Air quality monitor with functions of digital album |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202549291U CN201600358U (en) | 2009-12-07 | 2009-12-07 | Air quality monitor with functions of digital album |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201600358U true CN201600358U (en) | 2010-10-06 |
Family
ID=42811422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202549291U Expired - Lifetime CN201600358U (en) | 2009-12-07 | 2009-12-07 | Air quality monitor with functions of digital album |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201600358U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103454378A (en) * | 2012-05-30 | 2013-12-18 | 张跃 | Multifunctional air quality detector |
| CN103868550A (en) * | 2014-03-21 | 2014-06-18 | 中康韦尔(保定)环境科技有限公司 | Air quality detection device for operating bedside |
| CN103900642A (en) * | 2014-04-17 | 2014-07-02 | 中康韦尔(保定)环境科技有限公司 | Air quality detection system applied to ward corridor in hospital |
| CN104006511A (en) * | 2014-06-06 | 2014-08-27 | 中康韦尔(保定)环境科技有限公司 | Air purifier intelligent control system |
| CN104764490A (en) * | 2015-04-02 | 2015-07-08 | 陈节庆 | Assembly type temperature and humidity measuring instrument |
| CN105067765A (en) * | 2015-07-27 | 2015-11-18 | 陈庆 | Air quality monitoring system |
-
2009
- 2009-12-07 CN CN2009202549291U patent/CN201600358U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103454378A (en) * | 2012-05-30 | 2013-12-18 | 张跃 | Multifunctional air quality detector |
| CN103868550A (en) * | 2014-03-21 | 2014-06-18 | 中康韦尔(保定)环境科技有限公司 | Air quality detection device for operating bedside |
| CN103900642A (en) * | 2014-04-17 | 2014-07-02 | 中康韦尔(保定)环境科技有限公司 | Air quality detection system applied to ward corridor in hospital |
| CN104006511A (en) * | 2014-06-06 | 2014-08-27 | 中康韦尔(保定)环境科技有限公司 | Air purifier intelligent control system |
| CN104764490A (en) * | 2015-04-02 | 2015-07-08 | 陈节庆 | Assembly type temperature and humidity measuring instrument |
| CN105067765A (en) * | 2015-07-27 | 2015-11-18 | 陈庆 | Air quality monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101006 |