CN207798119U - Air quality detecting device plastic frame - Google Patents
Air quality detecting device plastic frame Download PDFInfo
- Publication number
- CN207798119U CN207798119U CN201820230513.5U CN201820230513U CN207798119U CN 207798119 U CN207798119 U CN 207798119U CN 201820230513 U CN201820230513 U CN 201820230513U CN 207798119 U CN207798119 U CN 207798119U
- Authority
- CN
- China
- Prior art keywords
- installation cavity
- plastic frame
- fan
- light
- air duct
- 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
- 238000009434 installation Methods 0.000 claims abstract description 85
- 230000005532 trapping Effects 0.000 claims abstract description 7
- 241000237858 Gastropoda Species 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 11
- 208000002925 dental caries Diseases 0.000 description 5
- 241000124033 Salix Species 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model provides air quality detecting device plastic frame.Fan installation cavity is equipped on plastic frame front, it is respectively equipped with additional sensor installation cavity, fan socket installation cavity, power spring installation cavity and laser module installation cavity, it is diagonally respectively equipped with mounting hole in plastic frame, light-sensitive element installation cavity and air inlet are equipped on plastic frame top；At the plastic frame back side, adjacent fans installation cavity is equipped with air duct and lower air duct, and it is equipped with light trapping, main control board mounting hole and plug connector mouth are equipped with diaphragm, wherein fan installation cavity between lower air duct and fan installation cavity, additional sensor installation cavity, air inlet, fan socket installation cavity, power spring installation cavity, laser module installation cavity, mounting hole and light-sensitive element installation cavity are corresponding with plastic frame front；It is respectively equipped with buckle at plastic frame four sides.It is at low cost with easy for installation, it is small, the advantages of light-weight and simple structure.Suitable for as detection air quality devices plastic frame application.
Description
Technical field
Provided by the utility model is the air quality detecting device plastic frame that Detection of Air Quality field uses.
Background technology
Currently, the light path of air quality detecting device product and air duct are usually all split-type designs, each detection module
Independently of each other, occupied space is big, will produce error in assembling process.Common Detection of Air Quality small product size is larger, and all
Do not have independent additional sensor installation space, be easy to cause interfering with each other between sensor, influences the standard for detecting numerical value
True property.While realizing small size design, it is difficult to which the versatility that mounting hole design or mounting hole design is added is very poor.Product is logical
Air holes generally use big opening designs, and willow catkins flying in the air is easily accessible, to increase the failure rate of detection part.
Invention content
The shortcomings that in order to overcome existing apparatus, the utility model provide air quality detecting device plastic frame.It should
Frame solves the technical issues of Detection of Air Quality component is arranged by set parts installation site.
Scheme is used by the utility model solves technical problem：
It is equipped with fan installation cavity on plastic frame front, is respectively equipped with additional sensor installation cavity, fan socket installation
Chamber, power spring installation cavity and laser module installation cavity, are diagonally respectively equipped with mounting hole, on plastic frame top in plastic frame
Equipped with light-sensitive element installation cavity and air inlet；
At the plastic frame back side, adjacent fans installation cavity is equipped with air duct and lower air duct, and is equipped with light trapping, main control board
Mounting hole and plug connector mouth are equipped with diaphragm, wherein fan installation cavity, additional sensor peace between lower air duct and fan installation cavity
It behave affectedly, air inlet, fan socket installation cavity, power spring installation cavity, laser module installation cavity, mounting hole and light-sensitive element are installed
Chamber is corresponding with plastic frame front；It is respectively equipped with buckle at plastic frame four sides.
Good effect is respectively equipped with installation cavity on the plastic frame of the utility model, has installation detection part convenient, at
The advantages of this is low, small, light-weight and simple structure.Device good cooling results, service life are long.Suitable for empty as detection
The plastic frame application of gas quality device.
Description of the drawings
Fig. 1 is the utility model plastic frame front schematic view；
Fig. 2 is the utility model plastic frame schematic rear view.
In figure, 1. plastic frames, 2. fan installation cavitys, 3. additional sensor installation cavitys, 4. air inlets, 5. fan sockets peace
It behave affectedly, 6. power spring installation cavitys, 7. laser module installation cavitys, 8. mounting holes, 9. light-sensitive element installation cavitys, 10. buckles, 11.
Air duct, 11.1. lower air ducts, 12. light trappings, 13. main control board mounting holes, 14. plug connector mouths, 15. diaphragms.
Specific implementation mode
According to the figure,
It is equipped with fan installation cavity 2 on 1 front of plastic frame, is respectively equipped with additional sensor installation cavity 3, fan socket peace
It behave affectedly 5, power spring installation cavity 6 and laser module installation cavity 7 are diagonally respectively equipped with mounting hole 8, in plastic frame in plastic frame
Frame top is equipped with light-sensitive element installation cavity 9 and air inlet 4；
At the plastic frame back side, adjacent fans installation cavity is equipped with air duct 11 and lower air duct 11.1, and is equipped with light trapping 12, main
Circuit board mounting hole 13 and plug connector mouth 14 are controlled, diaphragm 15 is equipped between lower air duct and fan installation cavity, wherein fan is installed
Chamber, additional sensor installation cavity, air inlet, fan socket installation cavity, power spring installation cavity, laser module installation cavity, installation
Hole and light-sensitive element installation cavity are corresponding with plastic frame front；
It is respectively equipped with buckle 10 at plastic frame four sides.
The fan installation cavity is scroll casing shape.
The air inlet, air duct, lower air duct and light-sensitive element installation cavity are access.
Installation：
When in use, main control board and corresponding component are installed on plastic frame, pass through upper shielding case and lower shielding case
Buckle slot and plastic frame on buckle be buckled into box body, constitute air quality detecting device.
Fan is installed, fan power supply is inserted in master across fan socket installation cavity in the fan installation cavity set by plastic frame
On the socket for controlling circuit board, fan rotation sucks air from air inlet, by lower air duct, air duct and light-sensitive device, from upper screen
The ventilation fan mouth discharge being arranged on cover is covered, completes the detection to air, while cold to being mounted on the progress of plastic frame upper-part
But；Additional sensor is installed in additional sensor installation cavity；Power spring is installed in power spring installation cavity, makes to shield up and down
It covers conductive between cover；Laser module is installed in laser module installation cavity, for sending out detection light；Set mounting hole is used
In the connection of plastic frame and external device (ED)；Light-sensitive element is installed in light-sensitive element installation cavity.
Advantage：
It is respectively equipped with fan installation cavity on plastic frame, additional sensor installation cavity, air inlet, fan socket installation cavity,
Power spring installation cavity, laser module installation cavity, mounting hole, light-sensitive element installation cavity, buckle, air duct, lower air duct, light trapping,
Main control board mounting hole, plug connector mouth and diaphragm, therefore installation various parts can be consolidated on plastic frame, there is installation
The advantages of detection part is convenient, at low cost, small, light-weight and simple structure.
Match the air quality detecting device for closing shielding case and the installation of lower shield combination with this plastic frame, due to being equipped with
Small opening ventilation hole, therefore can prevent willow catkins flying in the air from entering, and device good cooling results, it can prolong the service life.
The air quality detecting device formed with this frame can not only detect the mass concentration of suspended particulate substance in air
And number concentration, the indexs such as total volatile organism TVOC, humiture, air pressure can also be detected.
Claims (4)
1. air quality detecting device plastic frame, it is characterized in that：In plastic frame（1）Front is equipped with fan installation cavity
（2）, it is respectively equipped with additional sensor installation cavity（3）, fan socket installation cavity（5）, power spring installation cavity（6）With laser module
Installation cavity（7）, mounting hole is diagonally respectively equipped in plastic frame（8）, light-sensitive element installation cavity is equipped on plastic frame top（9）
And air inlet（4）；
At the plastic frame back side, adjacent fans installation cavity is equipped with air duct（11）And lower air duct（11.1）, and it is equipped with light trapping（12）,
Main control board mounting hole（13）With plug connector mouth（14）, diaphragm is equipped between lower air duct and fan installation cavity（15）, wherein
Fan installation cavity, additional sensor installation cavity, air inlet, fan socket installation cavity, power spring installation cavity, the installation of laser module
Chamber, mounting hole and light-sensitive element installation cavity are corresponding with plastic frame front；
It is respectively equipped with buckle at plastic frame four sides（10）.
2. air quality detecting device plastic frame according to claim 1, it is characterized in that：The fan installation cavity is snail
Hull shape.
3. air quality detecting device plastic frame according to claim 1, it is characterized in that：The air inlet, air duct, under
Air duct and light-sensitive element installation cavity are access.
4. air quality detecting device plastic frame according to claim 1, it is characterized in that：The laser module installation
Chamber, diaphragm, light-sensitive element installation cavity, light trapping, air duct, lower air duct are fully integrated on plastic frame, form integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820230513.5U CN207798119U (en) | 2018-02-09 | 2018-02-09 | Air quality detecting device plastic frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820230513.5U CN207798119U (en) | 2018-02-09 | 2018-02-09 | Air quality detecting device plastic frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207798119U true CN207798119U (en) | 2018-08-31 |
Family
ID=63276209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820230513.5U Expired - Fee Related CN207798119U (en) | 2018-02-09 | 2018-02-09 | Air quality detecting device plastic frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207798119U (en) |
-
2018
- 2018-02-09 CN CN201820230513.5U patent/CN207798119U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200527 Address after: No. 144, gaojialingtun, Gaojialing village, Gaojialing Township, Xingcheng City, Huludao City, Liaoning Province Patentee after: Liu Hongxia Address before: 125100 262 East Second Village East Street, Xingcheng, Huludao City, Liaoning Province Patentee before: HULUDAO QIANGWEI TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |