CN205749205U - A kind of air quality detector - Google Patents
A kind of air quality detector Download PDFInfo
- Publication number
- CN205749205U CN205749205U CN201620092365.6U CN201620092365U CN205749205U CN 205749205 U CN205749205 U CN 205749205U CN 201620092365 U CN201620092365 U CN 201620092365U CN 205749205 U CN205749205 U CN 205749205U
- Authority
- CN
- China
- Prior art keywords
- detector
- air quality
- gas componant
- ambient condition
- quality detector
- 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
Links
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
A kind of air quality detector, belongs to detection apparatus field.This utility model includes housing, particle detector, gas componant detector, ambient condition detectors, instruction device and data processor, described housing includes receiving portion, test section and instruction unit, described particle detector is arranged in described test section, described instruction device is arranged in described instruction unit, described gas componant detector, described ambient condition detectors and described data processor are arranged in described receiving portion, and described gas componant detector is arranged on the rear of described particle detector.Reasonably the arranged locus of each different detectors of this utility model achieves a kind of air quality detector that can detect multiple air quality parameters.
Description
Technical field
This utility model belongs to detection apparatus field, particularly relates to a kind of air quality detector.
Background technology
Air quality detector was the most more used in the modern times of people's pay attention to day by day living environment, and existing air quality detector can only detect a project mostly, run into when need to enter to detect to multiple parameters of air quality, testing staff is accomplished by carrying the most different detectors, thus makes air quality detector use the most loaded down with trivial details.
And for example publication number
CN202151776U
Chinese utility model patent disclosed in relate to one for this utility model
LED
Air quality detector is made up of structure division and control part, it is characterised in that: structure division includes upper shell, lower house, battery cover, link, grid hole；Upper shell is fixed on lower house, and battery cover is fixed on one end of air quality detector housing, and link is fixed on the other end of air quality detector, and grid hole is a structure of air quality detector housing；Control part includes
LED
, circuit board, detector, controller, battery, wire；
LED
On circuit boards, circuit board is fixed in lower house, and detector is fixed in lower house, is positioned under circuit board, and controller is fixed in lower house, is positioned under circuit board, and battery is positioned at battery cover, and wire is positioned at lower house in welding.This utility model remains a kind of parameter for air quality and detects.
Utility model content
Achieve can detect a kind of air quality detector of multiple air quality parameters for reasonably the arranged locus of each different detectors of this utility model in place of the deficiencies in the prior art.
The technical solution of the utility model is to provide a kind of air quality detector, including housing, particle detector, gas componant detector, ambient condition detectors, instruction device and data processor, described housing includes receiving portion, test section and instruction unit, described particle detector is arranged in described test section, described instruction device is arranged in described instruction unit, described gas componant detector, described ambient condition detectors and described data processor are arranged in described receiving portion, described gas componant detector is arranged on the rear of described particle detector.
As of the present utility model preferably, be provided with between described particle detector and described gas componant detector for accelerating gas to be detected supply fan of filling speed in described accommodation section.
As of the present utility model preferably, described ambient condition detectors is arranged between described supply fan and described particle detector.
Preferably described supply fan is arranged on the front of described gas componant detector as of the present utility model, and described ambient condition detectors arranges the side of described supply fan.
As of the present utility model preferably, module fixed plate it is provided with in described receiving portion, described module fixed plate is connected with described accommodation section by the draw-in groove being arranged on the inwall of described accommodation section, being additionally provided with mainboard in described receiving portion, described mainboard is attached by socket with described module fixed plate.
As of the present utility model preferably, described particle detector, described gas componant detector, described ambient condition detectors and described instruction device are arranged in described module fixed plate, and described data processor is arranged on described mainboard.
As of the present utility model preferably, described particle detector is
PM2.5
Dust sensor.
As of the present utility model preferably, described gas componant detector is formaldehyde sensor.
As of the present utility model preferably, described ambient condition detectors is Temperature Humidity Sensor.
As of the present utility model preferably, described instruction device is to indicate corresponding testing result by gradual change color
led
Display lamp and
/
Or liquid crystal display screen display screen.
This utility model has the advantages that
It is little that this utility model has detection error, the rational advantage of Structural assignments.
Accompanying drawing explanation
Figure
1
For structural representation of the present utility model；
In figure,
1-
Housing；
2-
Particle detector；
3-
Gas componant detector；
4-
Ambient condition detectors；
5-
Instruction device；
6-
Data processor；
7-
Supply fan；
8-
Module fixed plate；
9-
Mainboard；
10-
Socket；
11-USB
Socket；
101-
Receiving portion；
102-
Test section；
103-
Instruction unit；
104-
Draw-in groove.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Such as figure
1
Shown in, this utility model embodiment includes housing
1
, particle detector
2
, gas componant detector
3
, ambient condition detectors
4
, instruction device
5
And data processor
6
, housing
1
Including receiving portion
101
, test section
102
And instruction unit
103
.Test section
102
On be provided with opening, particle detector
2
It is arranged on test section
102
In, the employing part required for detection granule is directly contacted with air by opening.Instruction unit
103
On be provided with observe window, indicate device
5
It is arranged on instruction unit
103
In, the part of instruction can be observed by user by window.Gas componant detector
3
, ambient condition detectors
4
And data processor
6
It is arranged at receiving portion
101
In.
Such as figure
1
Shown in, the gas componant detector of this utility model embodiment
3
It is arranged on particle detector
2
Rear.Particle detector
2
With gas componant detector
3
Between be provided with for accelerating gas to be detected in receiving portion
101
The supply fan of interior filling speed
7
.Ambient condition detectors
4
It is arranged on supply fan
7
With particle detector
2
Between.Supply fan
7
It is arranged on gas componant detector
3
Front, ambient condition detectors
4
Supply fan is set
7
Side.Owing in air, granule is fixing, thus the obstruct being most susceptible in structure and cause the inaccurate of detection, so particle detector
2
Need ingress of air at first, it is impossible to have any obstruct, guarantee particle detector
2
The total number of particles of middle entrance is correct.And gas componant detector
3
A relatively small environment is carried out sample done testing result often than the environment bigger in the done testing result that carries out sampling accurate, because the distribution of harmful gas is probably uneven in bigger environment, and gas componant detector
3
Part the most whole environment one the part the least of instruction that can use, causes error to rise, and gas componant detector
3
It is arranged on receiving portion
101
Time interior, receiving portion
101
It is the formation of comparatively small detection environment, coordinates supply fan
7
Action just can be rapidly achieved gas equilibrium make receiving portion
101
Interior gas ratio is closer to the actual proportions in overall situation.But supply fan can cause the air on air-out direction to flow work when, and this can be to ambient condition detectors
4
Employing to humiture interferes, so ambient condition detectors
4
Supply fan can only be arranged on
7
Side, avoid air flow stream, promote accuracy of detection.The present embodiment show that by causing reason to study the real work principle of each detector and the error of work the above this spatial arrangement with logicality can reduce the error that causes due to the unreasonable of structure design to greatest extent and increase the problem of produced function, rather than those skilled in the art use the algorithm of program to go repeatedly samples the problem that this cumbersome approaches of contrast goes to solve function.
Such as figure
1
Shown in, the receiving portion of this utility model embodiment
101
Inside it is provided with module fixed plate
8
, module fixed plate
8
By being arranged on receiving portion
101
Draw-in groove on inwall
104
With receiving portion
101
Connect, receiving portion
101
Inside it is additionally provided with mainboard
9
, mainboard
9
With module fixed plate
8
Pass through socket
10
It is attached.Particle detector
2
, gas componant detector
3
, ambient condition detectors
4
And instruction device
5
It is arranged at module fixed plate
8
On, data processor
6
It is arranged on mainboard
9
On.Housing
1
On be additionally provided with
USB
Socket
11
,
USB
Socket
11
With mainboard
9
Connect.This embodiment facilitates changes the demand of the detector of different size according to concrete use demand, is also convenient for the derivation of data and the rewriting of programmed algorithm etc. to data processor simultaneously
6
Operation.
Particle detector in this utility model embodiment
2
For
PM2.5
Dust sensor, is specially
DSM501A
Or the dust sensor of same principle.Gas componant detector
3
For formaldehyde sensor
CH20/S-10
Or the formaldehyde sensor of same principle.Gas componant detector simultaneously
3
It can also be other special gas sensor.Ambient condition detectors
4
For Temperature Humidity Sensor.Wherein humidity sensor uses humistor or Ceramic Humidity Sensor.Instruction device
5
For indicating corresponding testing result by gradual change color
led
Display lamp, it is also possible to directly carried out the intuitively output such as numerical value or word by liquid crystal display screen display screen.
Embodiment described above is only to be described preferred implementation of the present utility model, is not defined spirit and scope of the present utility model.On the premise of without departing from this utility model design concept; various modification that the technical solution of the utility model is made by this area ordinary person and improvement; protection domain of the present utility model all should be dropped into, the technology contents that this utility model is claimed, all record in detail in the claims.
Claims (10)
1. an air quality detector, it is characterized in that: include housing (1), particle detector (2), gas componant detector (3), ambient condition detectors (4), instruction device (5) and data processor (6), described housing (1) includes receiving portion (101), test section (102) and instruction unit (103), described particle detector (2) is arranged in described test section (102), described instruction device (5) is arranged in described instruction unit (103), described gas componant detector (3), described ambient condition detectors (4) and described data processor (6) are arranged in described receiving portion (101), described gas componant detector (3) is arranged on the rear of described particle detector (2).
A kind of air quality detector the most according to claim 1, it is characterised in that: it is provided with the supply fan (7) for accelerating gas to be detected filling speed in described accommodation section (101) between described particle detector (2) and described gas componant detector (3).
A kind of air quality detector the most according to claim 2, it is characterised in that: described ambient condition detectors (4) is arranged between described supply fan (7) and described particle detector (2).
A kind of air quality detector the most according to claim 3, it is characterized in that: described supply fan (7) is arranged on the front of described gas componant detector (3), described ambient condition detectors (4) arranges the side of described supply fan (7).
A kind of air quality detector the most according to claim 1, it is characterized in that: in described receiving portion (101), be provided with module fixed plate (8), described module fixed plate (8) is connected with described accommodation section (101) by the draw-in groove (104) being arranged on described accommodation section (101) inwall, being additionally provided with mainboard (9) in described receiving portion (101), described mainboard (9) is attached by socket (10) with described module fixed plate (8).
A kind of air quality detector the most according to claim 5, it is characterized in that: described particle detector (2), described gas componant detector (3), described ambient condition detectors (4) and described instruction device (5) are arranged in described module fixed plate (8), and described data processor (6) is arranged on described mainboard (9).
A kind of air quality detector the most according to claim 1, it is characterised in that: described particle detector (2) is PM2.5 dust sensor.
A kind of air quality detector the most according to claim 1, it is characterised in that: described gas componant detector (3) is formaldehyde sensor.
A kind of air quality detector the most according to claim 1, it is characterised in that: described ambient condition detectors (4) is Temperature Humidity Sensor.
A kind of air quality detector the most according to claim 1, it is characterised in that: described instruction device (5) is led display lamp and/or the liquid crystal display screen display screen being indicated corresponding testing result by gradual change color.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620092365.6U CN205749205U (en) | 2016-01-31 | 2016-01-31 | A kind of air quality detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620092365.6U CN205749205U (en) | 2016-01-31 | 2016-01-31 | A kind of air quality detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205749205U true CN205749205U (en) | 2016-11-30 |
Family
ID=57374863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620092365.6U Expired - Fee Related CN205749205U (en) | 2016-01-31 | 2016-01-31 | A kind of air quality detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205749205U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547950A (en) * | 2016-01-31 | 2016-05-04 | 浙江智源办公设备制造有限公司 | Air quality detector |
-
2016
- 2016-01-31 CN CN201620092365.6U patent/CN205749205U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547950A (en) * | 2016-01-31 | 2016-05-04 | 浙江智源办公设备制造有限公司 | Air quality detector |
| CN105547950B (en) * | 2016-01-31 | 2018-08-03 | 浙江智源办公设备制造有限公司 | A kind of air quality detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20190131 |