CN207396275U - A kind of vehicle-mounted PM2.5 detection modules compound sampling mouth structure - Google Patents
A kind of vehicle-mounted PM2.5 detection modules compound sampling mouth structure Download PDFInfo
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- CN207396275U CN207396275U CN201721257616.2U CN201721257616U CN207396275U CN 207396275 U CN207396275 U CN 207396275U CN 201721257616 U CN201721257616 U CN 201721257616U CN 207396275 U CN207396275 U CN 207396275U
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- air inlet
- vehicle
- detection modules
- mouth structure
- sampling mouth
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Abstract
The utility model discloses a kind of vehicle-mounted PM2.5 detection modules compound sampling mouth structure, including：Detect module, air inlet pipe, air outlet pipe and composite-joint, it detects on module at least provided with an air inlet and an at least gas outlet, one end of each air inlet connection air inlet pipe, each gas outlet connects one end of an air outlet pipe, two passages are separated into the composite-joint, one end of a wherein passage is connected with air inlet pipe, and one end of another passage is connected with air outlet pipe, and the other end of two passages is connected to outside.The utility model links together the air inlet pipe and air outlet pipe that are connected with air inlet and gas outlet on the basis of vehicle-mounted PM2.5 detection modules are not changed, by composite-joint, two in composite-joint passage one side air inlet one side outlet.It in this way, when installation carries the air purifier of the detection module, need to only be fixed by a fixing port, save space, facilitate installation, while also allow for panel beating.
Description
Technical field
The utility model is related to the technical fields of air detection equipment, particularly relate to a kind of vehicle-mounted PM2.5 detection modules and answer
Close sampling mouth structure.
Background technology
A few days ago, air pollution getting worse, the poisonous and harmful substance in air seriously affect health.To protect people
Life and health, researcher develop various air cleaning facilities, such as indoor air cleaning system, vehicle-mounted air purification system
Deng.The vehicular air purifier of early stage detects in-car air quality by PM2.5 air borne sensors, is in-car air purifier,
The air purifier can only detect in-car air quality, and can not detect air quality outside vehicle.To solve the above problems, the application
People devises the changeable detection of air quality module of a variety of multichannels, can detect in-car air quality, can also detect outside vehicle
Air quality.
However, the existing each channel samples of PM2.5 are the patterns using the double sampled mouth of one-in-and-one-out, air inlet air inlet is adopted
With mouth and gas outlet it is individually separated, it is necessary to look for two much the same positions of wind pressure to inlet, outlet come fixed sample mouth, it is real
On border many depots design when suffer from space and draw layout limitation can not meet the requirements.
In view of this, the designer for do not attain in above-mentioned PM2.5 detection modules structure design improve caused by it is many
Missing and inconvenience, and deeply conceive, and actively research improvement has a fling at and develops and design the utility model.
Utility model content
The purpose of this utility model is to provide one kind can save space, and the vehicle-mounted PM2.5 detection modules of installation is facilitated to answer
It closes using mouth structure.
In order to achieve the above objectives, the solution of the utility model is：
A kind of vehicle-mounted PM2.5 detection modules compound sampling mouth including detection module, air inlet pipe, air outlet pipe and compound connects
Head is detected on module at least provided with an air inlet and an at least gas outlet, one end of each air inlet connection air inlet pipe, each gas outlet
One end of an air outlet pipe is connected, two passages are separated into the composite-joint, wherein one end of a passage is connected with air inlet pipe,
One end of another passage is connected with air outlet pipe, and the other end of two passages is connected to outside.
Further, the composite-joint includes a body and a gland with the passage, one end of the body
If being connected respectively with the air inlet pipe and air outlet pipe there are two connector, the gland cooperation is in the other end of body.
Further, one end that the body is connected with gland is equidistantly equipped at least two Elastic buckles, the gland
It is equipped with the claw with each resilient snap fitment.
Further, the body of the composite-joint is equipped with a gear wall and a necking down, the Elastic buckle are arranged on gear wall
Between necking down, the top of the gland is equipped with and keeps off the matched Ka Yuan of wall, keeps off between wall and card wall and sets gasket, blocks
Sealing ring is also provided between wall and Elastic buckle.
Further, the periphery of the gland is equipped with an anti-rotational buckle.
Further, two connectors of the body are vertically arranged.
Further, the body is T-shaped that two connector is arranged on two opposite end of top of body.
With the above structure, the utility model is connect on the basis of vehicle-mounted PM2.5 detection modules are not changed by compound
Head the air inlet pipe and air outlet pipe that are connected with air inlet and gas outlet are linked together, two in composite-joint passage while into
Gas one side outlet.In this way, when installation carries the air purifier of the detection module, need to only be fixed by a fixing port,
Space is saved, facilitates installation, while also allows for panel beating.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the structure diagram of the utility model other direction.
Fig. 3 is the exploded view of the first embodiment of the utility model composite-joint.
Fig. 4 is the constitutional diagram of the first embodiment of the utility model composite-joint.
Fig. 5 is the sectional view of the first embodiment of the utility model composite-joint.
Fig. 6 is the constitutional diagram of second of embodiment of the utility model composite-joint.
Fig. 7 is the sectional view of second of embodiment of the utility model composite-joint.
Specific embodiment
In order to which the technical solution of the utility model is explained further, below by specific embodiment come to the utility model into
Row elaborates.
Such as Fig. 1 and to shown in Fig. 7, the utility model discloses a kind of vehicle-mounted PM2.5 detection modules compound sampling mouth structure,
It includes detecting module 1, air inlet pipe 2, air outlet pipe 3 and composite-joint 4, detects on module 1 at least provided with an air inlet 11 and extremely
A few gas outlet 12, each air inlet 11 connect one end of air inlet pipe 2, and each gas outlet 12 connects one end of an air outlet pipe 3, described multiple
Two passages 41,42 are separated into splice grafting first 4, wherein one end of a passage 41 is connected with air inlet pipe 2, one end of another passage 42
It is connected with air outlet pipe 3, the other end of two passages 41,42 is connected to the outside of composite-joint 4.
As shown in figure 3, the composite-joint 4 includes 43 and one gland 44 of body with the passage 41,42, institute
The one end for stating body 43 sets and is connected with the air inlet pipe 2 and air outlet pipe 3 respectively there are two connector 431,432, the gland 44
Coordinate the other end in body 43, one end that the body 43 is connected with gland 44 is equidistantly equipped at least two Elastic buckles
45, the gland 44 is equipped with the claw 46 with the cooperation of each Elastic buckle 45, and the body 43 of the composite-joint 4 is equipped with a gear
433 and one necking down 434 of wall, the Elastic buckle 45 are arranged between gear wall 431 and necking down 434, the top of the gland 44
Equipped with keeping off 433 matched card wall 441 of wall, keep off and gasket 47, card wall 441 and elastic card are set between wall 433 and card wall 441
Sealing ring 48 is also provided between button 45, by gasket 47 and sealing ring 48 gland 44 is made to be sealed with body 43 and coordinated, in order to
The gland 43 is avoided to be rotated after installing, the periphery of the gland 44 is additionally provided with an anti-rotational buckle 442.
Two connectors 431,432 of the utility model composite-joint 4 can be vertically arranged in 90 degree as shown in Figures 3 to 5,
T-shaped shape, two connectors 431,432 it can be arranged on two opposite end of top of the body 43 as shown in FIG. 6 and 7.
In conclusion the utility model on the basis of vehicle-mounted PM2.5 detection modules are not changed, is incited somebody to action by composite-joint 4
The air inlet pipe 2 and air outlet pipe 3 being connected with air inlet 11 and gas outlet 12 link together, two in composite-joint 4 passage
431st, 432 one side air inlet one side outlet.In this way, when installation carries the air purifier of the detection module, one only need to be passed through
Fixing port is fixed, and is saved space, is facilitated installation, while also allow for panel beating.
The product form and style of above-described embodiment and schema and non-limiting the utility model, any technical field
The appropriate variation or modification that those of ordinary skill does it all should be regarded as not departing from the patent category of the utility model.
Claims (7)
1. a kind of vehicle-mounted PM2.5 detection modules compound sampling mouth structure, which is characterized in that including：Detection module, air inlet pipe go out
Tracheae and composite-joint detect and connect air inlet pipe at least provided with an air inlet and an at least gas outlet, each air inlet on module
One end, each gas outlet connect one end of an air outlet pipe, two passages are separated into the composite-joint, wherein one end of a passage
It is connected with air inlet pipe, one end of another passage is connected with air outlet pipe, and the other end of two passages is connected to outside.
2. a kind of vehicle-mounted PM2.5 detection modules compound sampling mouth structure as described in claim 1, it is characterised in that：It is described multiple
Splice grafting head includes a body and a gland with the passage, one end of the body set there are two connector respectively with it is described
Air inlet pipe and air outlet pipe connection, the gland cooperation is in the other end of body.
3. a kind of vehicle-mounted PM2.5 detection modules compound sampling mouth structure as claimed in claim 2, it is characterised in that：Described
One end that body is connected with gland is equidistantly equipped at least two Elastic buckles, and the gland is equipped with and each resilient snap fitment
Claw.
4. a kind of vehicle-mounted PM2.5 detection modules compound sampling mouth structure as claimed in claim 3, it is characterised in that：It is described multiple
The body of splice grafting head is equipped with a gear wall and a necking down, and the Elastic buckle is arranged between gear wall and necking down, the gland
Top be equipped with and the gear matched Ka Yuan of wall, keep off between wall and card wall and gasket be set, also set between Ka Yuan and Elastic buckle
Put sealing ring.
5. a kind of vehicle-mounted PM2.5 detection modules compound sampling mouth structure as claimed in claim 4, it is characterised in that：It is described solid
The periphery for determining head is equipped with an anti-rotational buckle.
6. a kind of vehicle-mounted PM2.5 detection modules compound sampling mouth structure as claimed in claim 2, it is characterised in that：Described
Two connectors of body are vertically arranged.
7. a kind of vehicle-mounted PM2.5 detection modules compound sampling mouth structure as claimed in claim 2, it is characterised in that：Described
Body is T-shaped, and two connector is arranged on two opposite end of top of body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721257616.2U CN207396275U (en) | 2017-09-27 | 2017-09-27 | A kind of vehicle-mounted PM2.5 detection modules compound sampling mouth structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721257616.2U CN207396275U (en) | 2017-09-27 | 2017-09-27 | A kind of vehicle-mounted PM2.5 detection modules compound sampling mouth structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207396275U true CN207396275U (en) | 2018-05-22 |
Family
ID=62405361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721257616.2U Active CN207396275U (en) | 2017-09-27 | 2017-09-27 | A kind of vehicle-mounted PM2.5 detection modules compound sampling mouth structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207396275U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109606064A (en) * | 2018-12-26 | 2019-04-12 | 重庆长安汽车股份有限公司 | A kind of mounting structure of binary channels detection of air quality module |
| KR102277486B1 (en) * | 2021-02-22 | 2021-07-14 | 센시리온오토모티브솔루션즈코리아 주식회사 | Bracket apparatus for particulate matter sensor used by vehicle |
-
2017
- 2017-09-27 CN CN201721257616.2U patent/CN207396275U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109606064A (en) * | 2018-12-26 | 2019-04-12 | 重庆长安汽车股份有限公司 | A kind of mounting structure of binary channels detection of air quality module |
| KR102277486B1 (en) * | 2021-02-22 | 2021-07-14 | 센시리온오토모티브솔루션즈코리아 주식회사 | Bracket apparatus for particulate matter sensor used by vehicle |
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