CN205898621U - Detect device of inside and outside air quality of car - Google Patents
Detect device of inside and outside air quality of car Download PDFInfo
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- CN205898621U CN205898621U CN201620791540.0U CN201620791540U CN205898621U CN 205898621 U CN205898621 U CN 205898621U CN 201620791540 U CN201620791540 U CN 201620791540U CN 205898621 U CN205898621 U CN 205898621U
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Abstract
The utility model relates to a detect device of inside and outside air quality of car. It includes the dust box bottom seat and the dust lid of a lock one -tenth box body each other, inside one (img file='dest_path_image002. TIF'wi='15'he='17' /) the type wind channel chamber subassembly that is provided with of dust box bottom seat, the outside is provided with two can connect the plastic hose that the car is interior and the car is outer respectively, the mining head subassembly is installed to the plastic hose other end, the setting is hugged closely to dust sensor and (img file='124353dest_path_image002. TIF'wi='15'he='16' /) type wind channel chamber subassembly, the air gets into (img file='694137dest_path_image002. TIF'wi='15'he='16' /) type wind channel chamber subassembly through mining head subassembly and plastic software, after detect through the dust sensor again. The utility model discloses simple structure, design benefit can make not only that PM2.5, PM10 value reaction sensitivity is good, the degree of accuracy is high, and the precision of detection is higher.
Description
Technical field
The utility model is related to air detection technical field, more particularly, to a kind of dress of detection automobile interior exterior air quality
Put.
Background technology
In recent years, much heavy industry is greatly developed in area in the world, leads to air quality straight line to decline, human health is made
Become serious to threaten, the concern more and more higher to living environment quality for the domestic common people, the particularly pm2.5 of in the air, be subject to
The attention of all trades and professions, every profession and trade provides the related detection of pm2.5 one after another, purifies class product.
Automobile production enterprise is no exception, puts into ample resources and researches and develops the related product of in-car air quality management.Now
On market, common practical dust sensor has the drawback that 1. dust sensors use temperature range to be -10 ~ 60 degree；2.
The accuracy of detection of dust sensor can only be more than 50ug ± 50%；3. a sensor can only detect the air concentration at；4.
When existing product detects in running car, data contrast is big, unstable or cannot detect；5. no waterproof and dustproof defencive function；
6. no prevent the preliminary filtration system of bulky grain, soil, wool fabric etc., the easy laying dust of sensor internal camera lens, short life, 1000
Hour is accomplished by more emat sensor.
Content of the invention
The purpose of this utility model is to provide a kind of device of detection automobile interior exterior air quality.
The technical scheme that the utility model solution above-mentioned technical problem is adopted is: a kind of detection automobile interior exterior air quality
Device, it includes dust box base and the dust lid that can mutually be buckled into a box body, setting pcb in described dust box base
Assembly, described dust box chassis interior is provided with oneType air channel chamber assembly, the outside of described dust box base is provided with two
Can connect the plastic hose outside in-car and car respectively, one end of described plastic hose withThe assembly insertion of type air channel chamber connects, separately
One end is provided with collection head assembly；Described dust box chassis interior be additionally provided with describedThe assembly insertion of type air channel chamber connects
Dust sensor, described dust sensor is electrically connected with described pcb assembly.
In a preferred embodiment, describedType air channel chamber assembly includes fan connector and two extractor fans, Yi Jike
Mutually fasten the annular seal space base for a box body and annular seal space lid；Being formed with two side by side and separately on described fan connector is in fall
Detain funnelform air channel joint, the front end side wall through described dust box base for the described air channel joint extend out to outside；Described in two
Extractor fan is correspondingly arranged at the position in funnel-shaped opening of described air channel joint respectively；The front end of described annular seal space base
Inclusion in described fan connector tail end and towards on the lateral wall of described dust box base side, wrap by the front end of described annular seal space lid
It is combined in described fan connector tail end and towards on the lateral wall of described dust lid side；The tail end of described annular seal space base
One air outlet being connected with described dust sensor insertion is formed with the wall of side.
In a preferred embodiment, described collection head assembly includes inner tube set, collection head cap and flexible pipe outer clasp；Described interior
One end of pipe box can be inserted into described plastic hose and is in that airtight grafting, the other end can embed and be arranged on described collection head cap with it
Interior, the separable hoop of described flexible pipe outer clasp is located on described plastic hose and the outer wall of splicing position of inner tube set.
In a preferred embodiment, two described plastic hoses airtight grafting corresponding with two described air channel joints respectively,
The separable hoop of described flexible pipe outer clasp is located on described plastic hose and the outer wall of splicing position of air channel joint.
In a preferred embodiment, said inner tube covers the tubulose opening for the airtight tail end in a front end, outer near its front end
Multiple air filtration holes are formed with the wall of side；Described collection head cap is in the tubbiness of back-off；Air is from the bottom of described collection head cap
The air filtration hole enter, putting via said inner tube enters in said inner tube set, after enter institute from the tail end of said inner tube set
State in plastic hose.
In a preferred embodiment, described pcb assembly is provided with two to electrically connect with two described extractor fans respectively
Blower fan connector, be additionally provided with the whole machine out connector for electrically connecting with car body control unit；Two described exhausting wind
Fan can timesharing mutually switching startup.
In a preferred embodiment, between said inner tube set, plastic hose, air channel joint, extractor fan and annular seal space base
Insertion connects；It is formed with exhaust outlet at the position of corresponding described dust sensor on the tail end-side wall of described dust box base.
The utility model detects having the beneficial effects that of the device of automobile interior exterior air quality: by dust box base
Portion is provided with oneType air channel chamber assembly, outside are provided with two plastic hoses that can connect respectively outside in-car and car, and plastic cement is soft
The pipe other end is provided with collection head assembly, dust sensor withType air channel chamber assembly is close to arrange, the acquired head assembly of air
Enter with plastic cement softwareType air channel chamber assembly, after detected through dust sensor again.The utility model detects automobile interior exterior
The device of air quality, it has the advantages that
1. solve air-flow in vehicle traveling process and scour sensor, lead to sensor internal response asking not in time
Topic, makes the steady air current by sensor, and detection is precisely；
2nd, the rapidly air-flow of running is passed through to gather head cap shunting (similar ship by the collection head assembly of this device leading portion
Front end, high ferro headstock principle), only by internal two timesharing fan exhausting, air enters from the side aperture of collection inner tube set,
Obtained using the stability of fan and stablize the air concentration of constant voltage and this air is passed to for detection in dust sensor,
So can make that pm2.5, pm10 value draw property is good, the degree of accuracy is higher, within detection error can reach ± 10%.
3rd, component parts, production and assembly operation are simple, the good stability of production efficiency and product structure；
4th, self structure small volume, structure strong applicability, mounting structure is simple；
5th, connected using plastic hose, plastic hose flexibility can arbitrarily bend in the in-car corresponding test point of access,
Improve the problem of installation difficulty in automobile for the body, and measuring points placement can be allowed flexible；
6. " u " type structure of collection cap, can pass through dustproof and waterproof grade ip52, and the reticulated cell of collection internal member is permissible
Play preliminary filtering function, can by the foreign matters such as bulky grain, soil, wool fabric resistance shelves outside, and user can dial lower collection cap and enter
Row cleaning, then detains back again；Product can reach 100,000 kilometers of life requirements in 3 years.
Brief description
Fig. 1 is the structural representation of the device detecting automobile interior exterior air quality in an embodiment.
Fig. 2 is the zoomed-in view of inner tube set in Fig. 1.
Fig. 3 is that the device detecting automobile interior exterior air quality in an embodiment is illustrated to air channel flow direction during in-car air detection
Figure.
Fig. 4 is that during the device air detection outer to car detecting automobile interior exterior air quality in an embodiment, air channel flow direction is illustrated
Figure.
Specific embodiment
Below in conjunction with specific embodiment and accompanying drawing, the device of detection automobile interior exterior air quality of the present utility model is made
Describe in further detail.
Refer to Fig. 1, a kind of device of detection automobile interior exterior air quality, it includes being mutually buckled into the powder of a box body
Dirt box base 60 and dust lid 61, are provided with pcb assembly 70 in dust box base 60.
Preferably, dust box base 60 is internally provided with oneType air channel chamber assembly 90, the outside of dust box base 60 sets
Be equipped with two plastic hoses 20 that can connect respectively outside in-car and car, one end of plastic hose 20 withType air channel chamber assembly 90 passes through
Lead to connect, the other end be provided with collection head assembly 10；Because plastic hose can random curved arrangement, flexibility is high, can avoid very
How in-car other hinders device.
Be additionally provided with inside dust box base 60 withThe dust sensor 50 that type air channel chamber assembly 90 insertion connects, dust
Sensor 50 is electrically connected with pcb assembly 70.
Type air channel chamber assembly 90 includes fan connector 40 and two extractor fans 30 and can mutually fasten as a box body
Annular seal space base 81 and annular seal space lid 82；Being formed with two side by side and separately on fan connector 40 is in the funnelform air channel of back-off
Joint 41, the front end side wall through dust box base 60 for the air channel joint 41 extend out to outside；Two extractor fans 30 correspond to respectively and set
Put at the position in funnel-shaped opening of air channel joint 41；The front end inclusion of annular seal space base 81 in fan connector 40 tail end and
Towards on the lateral wall of dust box base 60 side, the front end inclusion of annular seal space lid 82 is in fan connector 40 tail end and towards dust
On the lateral wall of lid 61 side, after annular seal space base 81 and annular seal space lid 82 mutually fasten, its front end can be completely encapsulated in wind
On the lateral wall of machine joint 40 tail end；And, one and dust sensor are also formed with the tail end-side wall of annular seal space base 81
The air outlet 811 that 50 insertions connect.It should be noted that, for guaranteeing the seal of annular seal space, in annular seal space base 81 and annular seal space
At the closure of lid 82, it is additionally provided with high-density sponge (not shown), the air of extractor fan 30 suction can be directly inputted into
Annular seal space, it is to avoid air leaks at the gap at the closure of annular seal space base 81 and annular seal space lid 82, again can be by two wind
The air of road joint 41 is divided into dust sensor 50, and fitted seal effect is good.
Collection head assembly 10 includes inner tube set 12, collection head cap 11 and flexible pipe outer clasp 13；One end of inner tube set 12 can be inserted
Enter plastic hose 20 and with it in airtight grafting, the other end can embed and be arranged in collection head cap 11, and flexible pipe outer clasp 13 can be divided
On the outer wall of the splicing position being located at plastic hose 20 and inner tube set 12 from hoop；Two plastic hoses 20 respectively with two air channel joints
41 corresponding airtight grafting, recycle flexible pipe outer clasp 13 hoop to be located at the outer wall of plastic hose 20 and the splicing position of air channel joint 41
Above transfer to power not fall off so as to can reaching and bearing more than 100n, and joint sealing obtains second protection, plays dual fail-safe work(
Energy.
Please referring also to Fig. 2, inner tube set 12 is the open tubulose of the airtight tail end in a front end, on the lateral wall of its front end
It is formed with multiple air filtration holes 121, preliminary filtering function can be played, the foreign matters such as bulky grain, soil, wool fabric can be hindered shelves
Outside, user can dial lower collection head cap 11 and be cleared up, and then detain back production collection head cap 11 again；Collection head cap 11 is in the bucket of back-off
Shape, it possesses dustproof and waterproof anti-mud function, between the inwall of collection head cap 11 and inner tube set 12 can by stopper slot, button bit muscle or
Engagement thread connects；Air enters, enters inner tube via the air filtration hole 121 inner tube set 12 from the bottom of collection head cap 11
In set 12, after enter in plastic hose 20 from the tail end of inner tube set 12 again.When actually detected, collection head assembly 10 can be placed in car
Certain outer and in-car eminence, so can make the detection of pm2.5, pm10 value more accurate.
Two blower fan connectors 72 being electrically connected with two extractor fans 30 respectively are provided with pcb assembly 70, also set up
There is the whole machine out connector 71 for electrically connecting with car body control unit；In this programme, two extractor fans 30 extract respectively
Air outside automobile in-car and car, therefore two extractor fans 30 can timesharing mutually switching startup.Chip on pcb assembly 70
The pm2.5 concentration value that dust sensor 50 detects can be processed, and reserved software burning test point, powder dust lid
Reserved burning program hole, can update software in the case of not tearing machine open, realize online upgrading function.
Between inner tube set 12, plastic hose 20, air channel joint 41, extractor fan 30 and annular seal space base 81, insertion connects, empty
Gas can start to be inhaled into from inner tube set 12, transmits to dust sensor 50, dust by the air outlet 811 on annular seal space base 81
It is formed with exhaust outlet 601 at the position of corresponding dust sensor 50 on the tail end-side wall of box base 60.Dust sensor 50 is close to
Air outlet 811, its detection mouth directly carries out to joining by double faced adhesive tape and air channel structure, and the air being drawn into is directly through detection
Then the detected value processing is passed through vehicle bus (as can/lin/uart etc.) signal output to instrument board, allows use by camera lens
Family with very intuitively form know pm2.5, pm10 air quality outside in-car and car, the air after being detected can be directly from row
Air port 601 is discharged, and does not interfere with air concentration values below so as to detection is more precisely true；And prevent external interference (as mobile phone,
Bulk current injection etc.) impact dust concentration value, five faces of dust box are provided with metallic shield (not shown), such as
Same " ∏ " word, the installation foot of radome is welded in be fixed on pcb assembly, and making emc grade can reach cispre25 level3 will
Ask.
Dust box base 60 and the fastening structure of dust lid 61, as the supporting body of all devices, and can include and visitor
Family mounting bracket to part, with screw mode by fan connector 40, pcb assembly 70,Type air channel chamber assembly 90, dust sensing
Device 50 is locked, simple shape, and assembling is easy and firm, can meet vehicle-mounted every reliability requirement of experiment grade, such as drop test:
Falling height 1m, falls ground concrete or steel plate, ± x, ± y and ± z are respectively once；Vibration experiment: frequency 11.5 hz～60
Hz seamlessly transits, acceleration 1g, circulation time 1min, direction of vibration z-axis, and time of vibration: 24h etc. requires.
The assembling of the device of detection automobile interior exterior air quality of this programme is divided into dust capsule and gathers head assembly
Two parts assemble, specific as follows:
1. collection head assembly divides assembling process on pre-assembled and car:
A. pre-assembled (installation data for mating depot does homework): look first at the side mistake of collection inner tube set 12
Whether filter opening 121 is plugged, and has non-trimming, foreign matter, by the limit rib be aligned collection head cap 11 of inner tube set 12 after checking out
Stopper slot, is directly inserted into, and after confirming that inner tube set 12 has been collected head cap 11 fastening, represents that pre-assembled completes；
B. assemble on car: client only needs to take the collection head assembly 10 being pre-installed, on the plate hole at collection on insertion car,
Then overleaf insert plastic hose 20 one, flexible pipe outer clasp 13 is buckled all installations completing to gather head assembly 10.
2. the assembling of dust body refer to by: extractor fan 30, fan connector 40, flexible pipe outer clasp 13, annular seal space base 81,
Annular seal space lid 82, dust sensor 50, pcb assembly 70, dust box base 60, the assembling together of dust lid 61 overall package
Process:
A. with screw, extractor fan 30 is loaded in fan connector 40 fixing first, and by fan connector 40 and two plastic cement
The other end insertion of flexible pipe 20 is concatenated, and the external diameter having been inserted the air channel joint 41 of plastic hose 20 carries out 360 degree and entirely wraps
Cage, completes second fixation, sticks a circle high-density sponge in air-out button 811 outward flange of fan connector 40 and (notes during patch sponge
The wire harness of blower fan is first put into that to cover foam seal in reserved open slot better by meaning), fan connector 40 passes through both sides ear again
Hole is locked in dust box base 60 front end；
B. special annular seal space base 81 and fan connector 40 are fitted tightly, cover annular seal space lid 82, form closing
Air channel cavity, then use screw lockType air channel chamber assembly 90 is on dust box base 60；
C. dust sensor 50 body posting foam rubber is loaded dust box base 60, post band foam rubber dust box and enter
With air channel, association is closed around air port, ring ring closely it is ensured that dust concentration value will not be allowed to run off, then with the secondary lock of screw lock
Tightly；
D. packaged pcb assembly 70 is loaded dust box base 60, and use corresponding screw lock, be plugged two respectively
The input connector of extractor fan 30, then connect the signal output connector of dust sensor 50, the chip on pcb assembly 70 will
Drive two extractor fan 30 time-sharing works respectively, it is dense that dust sensor 50 detection exports dust by can/lin/uart bus
Degree relevant information, and the control signal of multimedia/air-conditioner controller/instrument can be received；
E. finally cover dust lid 61, and with screw lock on dust box base 60, complete dust detector unit
Body install.
Finally, then by total for dust box part body be positioned under console in automobile after facial canal beam or glove box certain enter to install solid
Fixed, use of just can starting shooting.
When actually detected, for purposes of illustration only, this programme by positioned at diagram left side extractor fan be defined as extractor fan 1,
For extracting the air of in-car, the extractor fan on right side is defined as extractor fan 2, the air for extracting outside car.
In detection process, after product is started shooting, extractor fan unlatching work, so that the air of in-car is passed through with uniform speed
Hose passages flow at the detection mouth of dust sensor, and dust sensor detects dust concentration value, and judges its dust concentration etc.
Level, then, detected dust concentration value and dust concentration number of degrees is sent out by can/lin/uart signal bus
Go.
The device of the detection automobile interior exterior air quality of this programme, using two extractor fan time-sharing works, manufactures air
Flowing, when product is started shooting, extractor fan 1(is in-car) first open work, outside extractor fan 2(car) do not work, time-sharing work is cut
Change logic: after each extractor fan works 30 seconds, another fan work can be automatically switched to.
Please referring also to Fig. 3, when extractor fan 1(is in-car) work, outside extractor fan 2(car) when not working, make in-car
Air flows at the detection mouth of dust sensor with uniform speed by hose passages, and dust sensor detects dust concentration
Value, and judge its dust concentration number of degrees, then, detected dust concentration value and dust concentration number of degrees are passed through can/
Lin/uart signal bus sends.
Please referring also to Fig. 4, when outside extractor fan 2(car) work, extractor fan 1(is in-car) when not working, make outside car
Air flows at the detection mouth of dust sensor with uniform speed by hose passages, and dust sensor detects dust concentration
Value, and judge its dust concentration number of degrees, then, detected dust concentration value and dust concentration number of degrees are passed through can/
Lin/uart bus sends.
To sum up, the utility model detects the device of automobile interior exterior air quality, by being provided with dust box chassis interior
OneType air channel chamber assembly, outside are provided with two plastic hoses that can connect respectively outside in-car and car, the plastic hose other end
Collection head assembly is installed, dust sensor withType air channel chamber assembly is close to arrange, and the acquired head assembly of air and plastic cement are soft
Part entersType air channel chamber assembly, after detected through dust sensor again.The utility model detects automobile interior exterior air quality
Device, it has the advantages that
1. solve air-flow in vehicle traveling process and scour sensor, lead to sensor internal response asking not in time
Topic, makes the steady air current by sensor, and detection is precisely；
2nd, the rapidly air-flow of running is passed through to gather head cap shunting (similar ship by the collection head assembly of this device leading portion
Front end, high ferro headstock principle), only by internal two timesharing fan exhausting, air enters from the side aperture of collection inner tube set,
Obtained using the stability of fan and stablize the air concentration of constant voltage and this air is passed to for detection in dust sensor,
So can make that pm2.5, pm10 value draw property is good, the degree of accuracy is higher, within detection error can reach ± 10%；
3rd, component parts, production and assembly operation are simple, the good stability of production efficiency and product structure；
4th, self structure small volume, structure strong applicability, mounting structure is simple；
5th, connected using plastic hose, plastic hose flexibility can arbitrarily bend in the in-car corresponding test point of access,
Improve the problem of installation difficulty in automobile for the body, and measuring points placement can be allowed flexible；
6. " u " type structure of collection cap, can pass through dustproof and waterproof grade ip52, and the reticulated cell of collection internal member is permissible
Play preliminary filtering function, can by the foreign matters such as bulky grain, soil, wool fabric resistance shelves outside, and user can dial lower collection cap and enter
Row cleaning, then detains back again；Product can reach 100,000 kilometers of life requirements in 3 years.
Although carrying out with reference to embodiments above to description of the present utility model, it is familiar with the art
Personnel can carry out many replacement, modifications and variations, be obvious according to above-mentioned content.Therefore, all such
Substitute, improve and change and be included in the spirit and scope of appended claims.
Claims (7)
1. a kind of device of detection automobile interior exterior air quality, it includes dust box base and the powder that can mutually be buckled into a box body
Dirt lid, in described dust box base, setting pcb assembly is it is characterised in that described dust box chassis interior is provided with oneType
Air channel chamber assembly, the outside of described dust box base is provided with two plastic hoses that can connect respectively outside in-car and car, described
One end of plastic hose withThe assembly insertion connection of type air channel chamber, the other end are provided with collection head assembly；In described dust box base
Portion be additionally provided with describedThe dust sensor that the assembly insertion of type air channel chamber connects, described dust sensor and described pcb assembly
Electrical connection.
2. the device of detection automobile interior exterior air quality according to claim 1 is it is characterised in that describedType air channel chamber
Assembly includes fan connector and two extractor fans and can mutually fasten the annular seal space base for a box body and annular seal space lid；
Being formed with two side by side and separately on described fan connector is in back-off funnelform air channel joint, and described air channel joint is through described powder
The front end side wall of dirt box base extend out to outside；Two described extractor fans be correspondingly arranged at respectively described air channel joint in leakage
At the position of bucket shape opening；The front end inclusion of described annular seal space base is in described fan connector tail end and towards described dust box bottom
On the lateral wall of seat side, the front end inclusion of described annular seal space lid is in described fan connector tail end and towards described dust lid one
On the lateral wall of side；One air-out being connected with described dust sensor insertion is formed with the tail end-side wall of described annular seal space base
Mouthful.
3. the device of detection automobile interior exterior air quality according to claim 2 is it is characterised in that described collection head assembly
Including inner tube set, collection head cap and flexible pipe outer clasp；One end of said inner tube set can be inserted into described plastic hose and is in close with it
Close grafting, the other end can embed and be arranged in described collection head cap, it is soft that the separable hoop of described flexible pipe outer clasp is located at described plastic cement
On the outer wall of splicing position of pipe and inner tube set.
4. the device of detection automobile interior exterior air quality according to claim 3 is it is characterised in that two described plastic cement are soft
Pipe airtight grafting corresponding with two described air channel joints respectively, the separable hoop of described flexible pipe outer clasp be located at described plastic hose with
On the outer wall of the splicing position of air channel joint.
5. the device of detection automobile interior exterior air quality according to claim 3 is it is characterised in that said inner tube covers for one
The open tubulose of the airtight tail end in front end, is formed with multiple air filtration holes on the lateral wall of its front end；Described collection head cap
Tubbiness in back-off；Air enters, enters institute via the air filtration hole said inner tube set from the bottom of described collection head cap
State in inner tube set, after enter in described plastic hose from the tail end of said inner tube set.
6. the device of detection automobile interior exterior air quality according to claim 3 is it is characterised in that on described pcb assembly
Be provided with two blower fan connectors electrically connecting respectively with two described extractor fans, be additionally provided with for car body control unit
The whole machine out connector of electrical connection；Two described extractor fans can timesharing mutually switching startup.
7. the device of detection automobile interior exterior air quality according to claim 6 is it is characterised in that said inner tube set, mould
Between glue flexible pipe, air channel joint, extractor fan and annular seal space base, insertion connects；Corresponding on the tail end-side wall of described dust box base
It is formed with exhaust outlet at the position of described dust sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620791540.0U CN205898621U (en) | 2016-07-26 | 2016-07-26 | Detect device of inside and outside air quality of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620791540.0U CN205898621U (en) | 2016-07-26 | 2016-07-26 | Detect device of inside and outside air quality of car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205898621U true CN205898621U (en) | 2017-01-18 |
Family
ID=57786017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620791540.0U Active CN205898621U (en) | 2016-07-26 | 2016-07-26 | Detect device of inside and outside air quality of car |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107264227A (en) * | 2017-07-03 | 2017-10-20 | 博耐尔汽车电气系统有限公司 | Packaging system and automobile |
| CN107655798A (en) * | 2016-07-26 | 2018-02-02 | 惠州华阳通用电子有限公司 | A kind of device for detecting automobile interior exterior air quality |
| CN107797486A (en) * | 2017-09-28 | 2018-03-13 | 河南汇纳科技有限公司 | One kind is based on the single chip integrated data collecting instrument of multisensor |
| CN107941669A (en) * | 2017-12-22 | 2018-04-20 | 厦门美时美克空气净化有限公司 | A kind of binary channels air quality detecting device |
| WO2019034949A1 (en) * | 2017-08-18 | 2019-02-21 | 山东诺方电子科技有限公司 | Air pollutant monitoring device |
| CN110887524A (en) * | 2019-11-28 | 2020-03-17 | 苏州长风航空电子有限公司 | Temperature and humidity detection system |
-
2016
- 2016-07-26 CN CN201620791540.0U patent/CN205898621U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655798A (en) * | 2016-07-26 | 2018-02-02 | 惠州华阳通用电子有限公司 | A kind of device for detecting automobile interior exterior air quality |
| CN107655798B (en) * | 2016-07-26 | 2024-04-09 | 惠州华阳通用电子有限公司 | Device for detecting air quality inside and outside automobile |
| CN107264227A (en) * | 2017-07-03 | 2017-10-20 | 博耐尔汽车电气系统有限公司 | Packaging system and automobile |
| WO2019034949A1 (en) * | 2017-08-18 | 2019-02-21 | 山东诺方电子科技有限公司 | Air pollutant monitoring device |
| CN107797486A (en) * | 2017-09-28 | 2018-03-13 | 河南汇纳科技有限公司 | One kind is based on the single chip integrated data collecting instrument of multisensor |
| CN107941669A (en) * | 2017-12-22 | 2018-04-20 | 厦门美时美克空气净化有限公司 | A kind of binary channels air quality detecting device |
| CN110887524A (en) * | 2019-11-28 | 2020-03-17 | 苏州长风航空电子有限公司 | Temperature and humidity detection system |
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