CN203772837U - Portable type air quality detector - Google Patents
Portable type air quality detector Download PDFInfo
- Publication number
- CN203772837U CN203772837U CN201420171146.8U CN201420171146U CN203772837U CN 203772837 U CN203772837 U CN 203772837U CN 201420171146 U CN201420171146 U CN 201420171146U CN 203772837 U CN203772837 U CN 203772837U
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- CN
- China
- Prior art keywords
- housing
- pcb mainboard
- air mass
- detecting instrument
- portable air
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The utility model provides a portable type air quality detector. The portable type air quality detector comprises an outer shell, a middle shell and an electronic device fixedly mounted in the middle shell, wherein the electronic device comprises a main PCB (Printed Circuit Board), a PM2.5 (Particulate Matter 2.5) sensing system, a temperature/altitude sensing system, a display screen, a state display lamp, an operation awakening key and a power supply electric core; the main PCB is respectively electrically connected with the PM2.5 sensing system, the temperature/altitude sensing system, the display screen, the state display lamp, the operation awakening key and the power supply electric core. With the adoption of the layout manner, the area occupied by the inner electronic device is reduced, so that the whole air quality detector has the advantages of small size and easiness for carrying, and is suitable for various crowds of people, even old people and children; the PM2.5 pollution conditions of places can be known any time and any where and a reasonable prevention measure is further adopted.
Description
Technical field
The utility model belongs to Detection of Air Quality technical field, is specifically related to a kind of portable air mass detecting instrument.
Background technology
In recent years, people are more and more higher to surrounding air Focus On Quality degree, and the demand of understanding in real time self place ambient air quality is increasing.
Then, existing Detection of Air Quality equipment, generally has complex structure, with high costs and need the problems such as professional and technical personnel operates, and cannot meet the needs of the growing timely understanding self of people indoor, outdoor environment air quality of living in.
Utility model content
The defect existing for prior art, the utility model provides a kind of portable air mass detecting instrument, have advantages of simple in structure, cost is low, simple to operate, volume is small and exquisite, be convenient for carrying.
The technical solution adopted in the utility model is as follows:
The utility model provides a kind of portable air mass detecting instrument, comprising: shell, mesochite and be fixedly mounted on the electron device of described mesochite inside; Wherein, described shell comprises the first housing and the second housing; Described mesochite comprises the 3rd housing and the 4th housing; Described the 3rd housing is positioned at the top of described electron device, and described the 4th housing is positioned at the below of described electron device, together with described the 3rd housing is fixedly installed to described the 4th housing, forms the cavity of accommodating described electron device; Described the first housing is installed to the place ahead of described the 3rd housing by buckle mode, described the second housing is installed to the rear of described the 4th housing by buckle mode;
Described electron device comprises: PCB mainboard, PM2.5 sensor-based system, temperature/height above sea level sensor-based system, display screen, state display lamp, operation wake button and power supply battery core up; Described PCB mainboard wakes button up with described PM2.5 sensor-based system, described temperature/height above sea level sensor-based system, described display screen, described state display lamp, described operation respectively and described power supply battery core is electrically connected;
Wherein, described PM2.5 sensor-based system comprises that PM2.5 sensor and PM2.5 detect mouth, described PM2.5 installation of sensors is at the top of described PCB mainboard, and this PM2.5 detects mouthful and is arranged between the PM2.5 detection window of described the first housing front upper and forms sense channel;
Described display screen is installed to described PCB mainboard front top by support, between this display screen and the display screen viewing area being arranged in the middle part of described the first housing front, forms display channel;
Described operation wakes button up and is arranged at below, described PCB mainboard front, and through described the 3rd housing, make operation wake the positive basifacial that button is positioned at described the 3rd housing up, the correspondence position that wakes button in described the first back side of shell and described operation up fixedly mounts copper sheet;
Described state display lamp is arranged at below, described PCB mainboard front, and through described the 3rd housing, makes described state display lamp be positioned at the positive basifacial of described the 3rd housing;
Described temperature/height above sea level sensor-based system is arranged on the below at the described PCB mainboard back side, and the temperature of described temperature/height above sea level sensor-based system/height above sea level detects mouthful and is arranged between temperature/height above sea level detection window of described outer casing bottom and forms sense channel;
Below the described PCB mainboard back side, the charging inlet being connected with described power supply battery core is also installed, this charging inlet and be arranged between the charge port of described outer casing bottom and form charge tunnel.
Preferably, described the 3rd housing and described the 4th housing are ABS plastic; It is screwed and is installed to together.
Preferably, described the first housing and described the second housing are translucent PC plastics.
Preferably, described copper sheet is fixed to described the first back side of shell by glue.
Preferably, described PM2.5 sensor is connected with described PCB mainboard by 6pin connecting line.
Preferably, described power supply battery core is poly-lithium battery, and it is connected with described PCB mainboard by 2pin power lead.
Preferably, described display screen is OLED LCDs; Described state display lamp is LED state display lamp, and quantity is 4.
Preferably, at the top of described shell, lanyard hole is also installed.
Preferably, described PCB mainboard is single-chip microcomputer master control borad.
The portable air mass detecting instrument that the utility model provides has the following advantages: by above-mentioned layout type, dwindled the volume that takies of internal electronic device, made air quality detector integral body have small and exquisite, the portative advantage of volume; In addition, only dispose an operation push-button, that is: operation wakes button up, has advantages of simple to operate; Therefore, be applicable to all kinds of crowds, even comprise that old man and child understand on-site PM2.5 pollution situation whenever and wherever possible, and then take reasonable precautions more.
Accompanying drawing explanation
The decomposing state schematic diagram of the portable air mass detecting instrument that Fig. 1 provides for the utility model;
Fig. 2 is the front decomposing state schematic diagram of electron device;
Fig. 3 is the back side decomposing state schematic diagram of electron device;
Fig. 4 is the stereographic map of an angle after the assembling of portable air mass detecting instrument;
Fig. 5 is the stereographic map of another angle after the assembling of portable air mass detecting instrument.
Embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated:
In conjunction with Fig. 1, the utility model provides a kind of portable air mass detecting instrument, comprising: shell 1, mesochite 2 and be fixedly mounted on the electron device 3 of mesochite inside; Wherein, shell comprises the first housing 11 and the second housing 12; Mesochite 2 comprises the 3rd housing 21 and the 4th housing 22; The 3rd housing is positioned at the top of electron device, and the 4th housing is positioned at the below of electron device, together with the 3rd housing is fixedly installed to the 4th housing, forms the cavity of holding electronic device; The first housing is installed to the place ahead of the 3rd housing by buckle mode, the second housing is installed to the rear of the 4th housing by buckle mode.In practical application, the 3rd housing and the 4th housing are ABS plastic material, and major function is fix and protect its inner electron device, and it is screwed and is installed to together.The first housing and the second housing are translucent PC plastics, especially because the first housing is translucent material, therefore, can demonstrate the light of the different colours that internal state pilot lamp sends.In addition, by the first housing and the second housing are installed, can strengthen the outward appearance of portable air mass detecting instrument.
As shown in Figure 2, be the front decomposing state schematic diagram of electron device, as shown in Figure 3, be the back side decomposing state schematic diagram of electron device; In conjunction with shown in Fig. 1, electron device 3 comprises again: PCB mainboard 31, PM2.5 sensor-based system 32, temperature/height above sea level sensor-based system 33, display screen 34, state display lamp 35, operation wake button 36 and power supply battery core 37 up; Described PCB mainboard can adopt single-chip microcomputer master control borad, for the core component of this equipment, wake button and the electric connection of described power supply battery core up with described PM2.5 sensor-based system, described temperature/height above sea level sensor-based system, described display screen, described state display lamp, described operation respectively;
Wherein, described PM2.5 sensor-based system 32 comprises that PM2.5 sensor 321 and PM2.5 detect mouth 322, described PM2.5 installation of sensors is at the top of described PCB mainboard, and the output interface 323 of PM2.5 sensor-based system connects together with the sensor input interface 312 that is arranged on PCB mainboard 31 tops, the back side by 6pin connecting line; This PM2.5 detects mouthful and is arranged between the PM2.5 detection window 323 of described the first housing front upper and forms sense channel;
Described display screen 34 is installed to described PCB mainboard front top by support 341, between this display screen and the display screen viewing area 111 being arranged in the middle part of described the first housing front, forms display channel; Display screen can adopt OLED LCDs, for showing information such as detecting data, battery electric quantity.
Operation wakes button 36 up for waking detector up, make it to start working, it is arranged at below, PCB mainboard front, and through the 3rd housing, make operation wake the positive basifacial that button is positioned at the 3rd housing up, in the first back side of shell and operation, wake the correspondence position fixed installation copper sheet 4 of button up; Touch key-press (spring needle) is after detector has been assembled, and operation wakes up on the copper sheet that button 36 can withstand on the first back side of shell, thereby increases touch sensitivity.
Described state display lamp 35 is arranged at below, described PCB mainboard front, and through described the 3rd housing, makes described state display lamp be positioned at the positive basifacial of described the 3rd housing; State display lamp is LED state display lamp, and quantity is 4, two white lamps and two red colored lamp, consists of, and when PM2.5 detection data are in normal range, lights white lamps; When PM2.5 detection data exceed normal range, light red colored lamp.Thereby person easy to use is known detection intuitively, whether data are abnormal.
Temperature/height above sea level sensor-based system 33 is arranged on the below at the described PCB mainboard back side, and the temperature of described temperature/height above sea level sensor-based system/height above sea level detects mouthful and is arranged between temperature/height above sea level detection window 112 of described outer casing bottom and forms sense channel;
As shown in Figure 4, be the stereographic map of an angle after portable air mass detecting instrument assembling; As shown in Figure 5, be the stereographic map of another angle after portable air mass detecting instrument assembling; Below the described PCB mainboard back side, the charging inlet 371 being connected with described power supply battery core 37 is also installed, this charging inlet and be arranged between the charge port 113 of described outer casing bottom and form charge tunnel, charge port 113 can adopt Micro USB charge port, by being connected with computer or charger adapter, thereby be detector charging.Power supply battery core 37 disposes battery core connector 372, and it connects together with the battery core interface 373 that is arranged at PCB mainboard lower rear by 2pin power lead, and power supply battery core 37 can adopt poly-lithium battery, for whole detector provides continuation of the journey electric power.Carry for convenience, the lanyard hole 114 being connected with lanyard is also installed at the top of shell.
In sum, the portable air mass detecting instrument that the utility model provides, by above-mentioned layout type, has dwindled the volume that takies of internal electronic device, makes air quality detector integral body have small and exquisite, the portative advantage of volume; In addition, only dispose an operation push-button, that is: operation wakes button up, has advantages of simple to operate; Therefore, be applicable to all kinds of crowds, even comprise that old man and child understand on-site PM2.5 pollution situation whenever and wherever possible, and then take reasonable precautions more.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be looked protection domain of the present utility model.
Claims (9)
1. a portable air mass detecting instrument, is characterized in that, comprising: shell, mesochite and be fixedly mounted on the electron device of described mesochite inside; Wherein, described shell comprises the first housing and the second housing; Described mesochite comprises the 3rd housing and the 4th housing; Described the 3rd housing is positioned at the top of described electron device, and described the 4th housing is positioned at the below of described electron device, together with described the 3rd housing is fixedly installed to described the 4th housing, forms the cavity of accommodating described electron device; Described the first housing is installed to the place ahead of described the 3rd housing by buckle mode, described the second housing is installed to the rear of described the 4th housing by buckle mode;
Described electron device comprises: PCB mainboard, PM2.5 sensor-based system, temperature/height above sea level sensor-based system, display screen, state display lamp, operation wake button and power supply battery core up; Described PCB mainboard wakes button up with described PM2.5 sensor-based system, described temperature/height above sea level sensor-based system, described display screen, described state display lamp, described operation respectively and described power supply battery core is electrically connected;
Wherein, described PM2.5 sensor-based system comprises that PM2.5 sensor and PM2.5 detect mouth, described PM2.5 installation of sensors is at the top of described PCB mainboard, and this PM2.5 detects mouthful and is arranged between the PM2.5 detection window of described the first housing front upper and forms sense channel;
Described display screen is installed to described PCB mainboard front top by support, between this display screen and the display screen viewing area being arranged in the middle part of described the first housing front, forms display channel;
Described operation wakes button up and is arranged at below, described PCB mainboard front, and through described the 3rd housing, make operation wake the positive basifacial that button is positioned at described the 3rd housing up, the correspondence position that wakes button in described the first back side of shell and described operation up fixedly mounts copper sheet;
Described state display lamp is arranged at below, described PCB mainboard front, and through described the 3rd housing, makes described state display lamp be positioned at the positive basifacial of described the 3rd housing;
Described temperature/height above sea level sensor-based system is arranged on the below at the described PCB mainboard back side, and the temperature of described temperature/height above sea level sensor-based system/height above sea level detects mouthful and is arranged between temperature/height above sea level detection window of described outer casing bottom and forms sense channel;
Below the described PCB mainboard back side, the charging inlet being connected with described power supply battery core is also installed, this charging inlet and be arranged between the charge port of described outer casing bottom and form charge tunnel.
2. portable air mass detecting instrument according to claim 1, is characterized in that, described the 3rd housing and described the 4th housing are ABS plastic; It is screwed and is installed to together.
3. portable air mass detecting instrument according to claim 1, is characterized in that, described the first housing and described the second housing are translucent PC plastics.
4. portable air mass detecting instrument according to claim 1, is characterized in that, described copper sheet is fixed to described the first back side of shell by glue.
5. portable air mass detecting instrument according to claim 1, is characterized in that, described PM2.5 sensor is connected with described PCB mainboard by 6pin connecting line.
6. portable air mass detecting instrument according to claim 1, is characterized in that, described power supply battery core is poly-lithium battery, and it is connected with described PCB mainboard by 2pin power lead.
7. portable air mass detecting instrument according to claim 1, is characterized in that, described display screen is OLED LCDs; Described state display lamp is LED state display lamp, and quantity is 4.
8. portable air mass detecting instrument according to claim 1, is characterized in that, at the top of described shell, lanyard hole is also installed.
9. according to the portable air mass detecting instrument described in claim 1-8 any one, it is characterized in that, described PCB mainboard is single-chip microcomputer master control borad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420171146.8U CN203772837U (en) | 2014-04-10 | 2014-04-10 | Portable type air quality detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420171146.8U CN203772837U (en) | 2014-04-10 | 2014-04-10 | Portable type air quality detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203772837U true CN203772837U (en) | 2014-08-13 |
Family
ID=51290015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420171146.8U Expired - Fee Related CN203772837U (en) | 2014-04-10 | 2014-04-10 | Portable type air quality detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203772837U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106442868A (en) * | 2016-07-14 | 2017-02-22 | 广东红禾朗科技实业有限公司 | Portable air quality tester |
| WO2017166729A1 (en) * | 2016-03-29 | 2017-10-05 | 北京小米移动软件有限公司 | Plug-in-type air quality detector, control method and control circuit |
-
2014
- 2014-04-10 CN CN201420171146.8U patent/CN203772837U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017166729A1 (en) * | 2016-03-29 | 2017-10-05 | 北京小米移动软件有限公司 | Plug-in-type air quality detector, control method and control circuit |
| US10386274B2 (en) | 2016-03-29 | 2019-08-20 | Beijing Xiaomi Mobile Software Co., Ltd. | Plug-in air quality detector, control method and control device |
| CN106442868A (en) * | 2016-07-14 | 2017-02-22 | 广东红禾朗科技实业有限公司 | Portable air quality tester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100044 Beijing city Haidian District gaoliangqiao road village on a 4 No. 6 No. 203 Patentee after: Micro Connaught era (Beijing) Polytron Technologies Inc Address before: 100044 Beijing city Haidian District gaoliangqiao road village on a 4 No. 6 No. 203 Patentee before: Micro Connaught era (Beijing) Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20170410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |