CN206656941U - A kind of portable PM2.5 detection means - Google Patents
A kind of portable PM2.5 detection means Download PDFInfo
- Publication number
- CN206656941U CN206656941U CN201720402772.7U CN201720402772U CN206656941U CN 206656941 U CN206656941 U CN 206656941U CN 201720402772 U CN201720402772 U CN 201720402772U CN 206656941 U CN206656941 U CN 206656941U
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- China
- Prior art keywords
- base
- bar
- test tubes
- electric expansion
- wall
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Abstract
The utility model discloses a kind of portable PM2.5 detection means,Including base and top cover,Electric expansion bar is installed with the top of the base,The top inner wall of the electric expansion bar is installed with bearing,The bearing inner wall is provided with PM2.5 detectors,Test tubes are installed with the side wall of the PM2.5 detectors,And the quantity of test tubes is no less than four,The top inner wall of the electric expansion bar is installed with electrical bar by support,The groove to match with test tubes is offered at the top of the base,The through hole that test tubes match is offered in the side wall of the base,The base outer wall is threadedly coupled top cover,The side wall of the top cover is connected with fix bar,And the quantity of fix bar is no less than two,Two fix bars are fixedly connected by being linked with,The fix bar is slidably connected chute.The beneficial effects of the utility model are：Not only be convenient for carrying but also with detect it is accurate the characteristics of.
Description
Technical field
Air detection technical field is the utility model is related to, specially a kind of portable PM2.5 detection means.
Background technology
PM2.5 Detection of Air Quality, which refers to, to be exclusively used in measuring PM2.5 (lung particulate matter) numerical value in air.Suitable for public
The measure of site surrounding, atmospheric environment and room air, it may also be used for the evaluation analysis of air purifier purification efficiency, and it is existing
When the PM2.5 detection means of technology carries out PM2.5 detections in malaria, because the globule in air is micro- less than 2.5
Meter Shi Hui causes the low technical problem of accuracy of detection.
Utility model content
The utility model solve technical problem be to overcome prior art to be inconvenient to carry and detect the defects of cloth is accurate,
A kind of portable PM2.5 detection means is provided.The portable PM2.5 detection means not only be convenient for carrying but also with
Detect the characteristics of accurate.
To achieve the above object, the utility model provides following technical scheme：A kind of portable PM2.5 detection means, bag
Base and top cover are included, electric expansion bar is installed with the top of the base, the top inner wall of the electric expansion bar is fixed
Bearing is installed, the bearing inner wall is provided with PM2.5 detectors, inspection is installed with the side wall of the PM2.5 detectors
Testing tube, and the quantity of test tubes is no less than four, the top inner wall of the electric expansion bar is installed with by support
Electrical bar, the groove to match with test tubes is offered at the top of the base, detection is offered in the side wall of the base
The through hole that test tube matches, the base outer wall are threadedly coupled top cover, and the side wall of the top cover is connected with fix bar, and solid
The quantity of fixed pole is no less than two, and two fix bars are fixedly connected by being linked with, and the fix bar is slidably connected chute, institute
State chute to be located in the side wall of top cover, some balls are provided with the chute.
Preferably, fix bar structure in T shape, and fix bar is provided with close to one end of top cover and matched with ball
Track.
Preferably, a total of some sections of the electric expansion bar, the height of some section electric expansion links are equal and each
The height of section is respectively less than the height of base.
Preferably, the height of the electrical bar is less than the height of base.
Preferably, the quantity of the through hole and the quantity of test tubes are equal, and activity is connected with work in each through hole
Plug.
Compared with prior art, the beneficial effects of the utility model are：When needing to detect multiple different regions,
PM2.5 detectors and test tubes are entirely placed on by chassis interior by electric expansion bar, then connected by whorl of base
Upper top cover, staff by be linked with hang over can carry everywhere, being slidably connected chute by fix bar can
Ensure that base is permanently retained in a state parallel with human body, be convenient for carrying.
Brief description of the drawings
Fig. 1 is the utility model Structure explosion diagram；
Fig. 2 is the utility model structure sectional view；
Fig. 3 is the utility model cap structure schematic diagram；
Fig. 4 is the utility model structure A enlarged drawings.
Label in figure：1 base, 2 top covers, 3 electric expansion bars, 4 bearings, 5PM2.5 detectors, 6 test tubes, 7 electric heating
Rod, 8 grooves, 9 through holes, 10 fix bars, 11 it is linked with, 12 chutes, 13 balls.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of portable PM2.5 detection means, including bottom
Seat 1 and top cover 2, the top of the base 1 are installed with electric expansion bar 3, a total of some sections of electric expansion bar 3,
The height of some section electric expansion links 3 is equal, and the height of each section is respectively less than the height of base 1, the electric expansion bar 3
Top inner wall be installed with bearing 4, the inwall of bearing 4 is provided with PM2.5 detectors 5, the PM2.5 detectors 5
It is installed with test tubes 6 in side wall, and the quantity of test tubes 6 is no less than four, in the top of the electric expansion bar 3
Wall is installed with electrical bar 7 by support, and the height of the electrical bar 7 is less than the height of base 1, the top of the base 1
The groove 8 to match with test tubes 6 is offered, the through hole 9 that test tubes 6 match is offered in the side wall of the base 1,
The quantity of the through hole 9 is equal with the quantity of test tubes 6, and activity is connected with piston, the base 1 in each through hole 9
Outer wall thread connects top cover 2, and the side wall of the top cover 2 is connected with fix bar 10, and the quantity of fix bar 10 is no less than two
Root, two fix bars 10 are fixedly connected by being linked with 11, and the fix bar 10 is slidably connected chute 12, the chute 12
In in the side wall of top cover 2, being provided with some balls 13,10 structure in T shape of fix bar, and fix bar in the chute 12
10 are provided with the track to match with ball 13 close to one end of top cover 2.
The utility model sets electric expansion bar 3 by the top of base 1, and PM2.5 detectors are adjusted by electric expansion bar 3
5 working depth realizes the detection data of detection different height, and in outdoor detection, if ground is excessively moist, PM2.5 is examined
Instrument 5 is surveyed to raise to detect more accurately data (because malaria relatively ground), by electrical bar 7 to detection
Test tube 6 is internally heated, for evaporating the micro-moisture inside test tubes 6；When detecting indoors, it is not necessary to by height
What is adjusted is very high, and test tubes 6 are placed in groove 8, just house data can be detected by through hole 9；Work as needs
When being detected to multiple different regions, it is only necessary to PM2.5 detectors 5 and test tubes 6 are entirely placed on inside base 1,
Then by base 1 be threadedly coupled upper top cover 2, staff by be linked with 11 hang over can carry everywhere, lead to
Crossing the chute 12 that is slidably connected of fix bar 10 can ensure that base 1 is permanently retained in a state parallel with human body, conveniently take
Band.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of portable PM2.5 detection means, including base (1) and top cover (2), it is characterised in that：The top of the base (1)
Portion is installed with electric expansion bar (3), and the top inner wall of the electric expansion bar (3) is installed with bearing (4), the axle
Hold (4) inwall and be provided with PM2.5 detectors (5), test tubes are installed with the side wall of the PM2.5 detectors (5)
(6), and test tubes (6) quantity be no less than four, the top inner wall of the electric expansion bar (3) is fixedly mounted by support
There is electrical bar (7), the groove (8) to match with test tubes (6) is offered at the top of the base (1), the base (1)
The through hole (9) that test tubes (6) match, base (1) the outer wall thread connection top cover (2), the top are offered in side wall
The side wall of lid (2) is connected with fix bar (10), and the quantity of fix bar (10) is no less than two, two fix bars
(10) it is fixedly connected by being linked with (11), the fix bar (10) is slidably connected chute (12), and the chute (12) is located at top cover
(2) in side wall, some balls (13) are provided with the chute (12).
A kind of 2. portable PM2.5 detection means according to claim 1, it is characterised in that：The fix bar (10) is in T
Character form structure, and fix bar (10) is provided with the track to match with ball (13) close to one end of top cover (2).
A kind of 3. portable PM2.5 detection means according to claim 1, it is characterised in that：The electric expansion bar (3)
A total of some sections, the height of some section electric expansion links (3) is equal, and the height of each section is respectively less than the height of base (1)
Degree.
A kind of 4. portable PM2.5 detection means according to claim 1, it is characterised in that：The height of the electrical bar (7)
Height of the degree less than base (1).
A kind of 5. portable PM2.5 detection means according to claim 1, it is characterised in that：The quantity of the through hole (9)
It is equal with the quantity of test tubes (6), and activity is connected with piston in each through hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720402772.7U CN206656941U (en) | 2017-04-18 | 2017-04-18 | A kind of portable PM2.5 detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720402772.7U CN206656941U (en) | 2017-04-18 | 2017-04-18 | A kind of portable PM2.5 detection means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206656941U true CN206656941U (en) | 2017-11-21 |
Family
ID=60317837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720402772.7U Active CN206656941U (en) | 2017-04-18 | 2017-04-18 | A kind of portable PM2.5 detection means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206656941U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112834396A (en) * | 2020-12-30 | 2021-05-25 | 刘艳娜 | Can detect not co-altitude moisture interference's empty gas detection surveys device |
| CN112834396B (en) * | 2020-12-30 | 2024-04-30 | 西华县利顺信息技术有限公司 | Air detection device capable of detecting waterproof vapor interference at different heights |
-
2017
- 2017-04-18 CN CN201720402772.7U patent/CN206656941U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112834396A (en) * | 2020-12-30 | 2021-05-25 | 刘艳娜 | Can detect not co-altitude moisture interference's empty gas detection surveys device |
| CN112834396B (en) * | 2020-12-30 | 2024-04-30 | 西华县利顺信息技术有限公司 | Air detection device capable of detecting waterproof vapor interference at different heights |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A portable PM2.5 detection device Effective date of registration: 20201209 Granted publication date: 20171121 Pledgee: Bank of China Limited Guangzhou Development Zone Branch Pledgor: GUANGZHOU HENGCHUANG TESTING TECHNOLOGY SERVICE Co.,Ltd. Registration number: Y2020980009025 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230526 Granted publication date: 20171121 Pledgee: Bank of China Limited Guangzhou Development Zone Branch Pledgor: GUANGZHOU HENGCHUANG TESTING TECHNOLOGY SERVICE CO.,LTD. Registration number: Y2020980009025 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |