CN207051259U - Air quality test box is used in one kind teaching - Google Patents
Air quality test box is used in one kind teaching Download PDFInfo
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- CN207051259U CN207051259U CN201720639125.8U CN201720639125U CN207051259U CN 207051259 U CN207051259 U CN 207051259U CN 201720639125 U CN201720639125 U CN 201720639125U CN 207051259 U CN207051259 U CN 207051259U
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Abstract
The utility model discloses a kind of teaching air quality test box, structure includes upper lid, air regulator, operation mainboard, collection tube storeroom, casing, Liu Ding and reinforces cornerite, lock, thickeies hand handle, portable power source, the both ends in upper base portion are connected by the top hinge of symmetrical hinge and casing, the top of upper lid is flexibly connected by latching with the both ends at the top of casing, lock is parallel with symmetrical hinge, the right side of upper lid is provided with air regulator, operation mainboard is connected with casing, and operation mainboard is located at the left side of collection tube storeroom.Air quality test box is used in a kind of teaching of the present utility model, portable power source is provided with inside the air quality test box, it need not be moved to apart from the closer place of supply hub when detection, abandon the limitation of power requirement, convenient detection, and the error of measurement can be avoided to minimizing, the test being more beneficial in imparting knowledge to students.
Description
Technical field
The utility model is a kind of teaching air quality test box, belongs to air quality testing field.
Background technology
The quality of air quality reflects air pollution degree, and it is judged according to the height of pollutants in air concentration
's.Air pollution is a complicated phenomenon, is influenceed in special time and place air pollutant concentration by many factors.Come
The man-made pollutant of self-retaining and mobile pollution source discharge size is one of main factor for influenceing air quality, including
Vehicle, ship, the tail gas of aircraft, industrial pollution, resident living and heating, waste incineration etc..The development intensity in city, landform
Looks and meteorological an important factor for waiting and influenceing air quality.In addition, " negative oxygen ion " concentration is the mark of air quality quality
One of.According to the standard of the World Health Organization, when negative oxygen ion concentration is higher than 1000 per cubic centimeter -1500 in air
When, it can just deserve to be called " fresh air ".
Prior art discloses a kind of Detection of Air Quality case, it includes casing, and four are provided with below the casing
Supporting leg, universal wheel is respectively equipped with below the supporting leg；A transverse axis is provided between the supporting leg；The transverse axis is provided with socket
Transfer roller；The transfer roller is provided with the wire of winding, and one end of the wire is provided with the plug being connected with external power supply；Described turn
The side of roller is provided with the supply hub being connected with the wire other end.But prior art needs to connect external electricity when detection
Source, and need to be moved to apart from the closer place of supply hub, measurement error is big, and volume is excessive, it has not been convenient to deposits.
Utility model content
In view of the deficienciess of the prior art, air quality test box, its structure bag are used in a kind of teaching of the present utility model
Include lid, air regulator, operation mainboard, collection tube storeroom, casing, Liu Ding reinforce cornerite, lock, thicken hand handle,
Portable power source, the both ends in the upper base portion are connected by the top hinge of symmetrical hinge and casing, and the top of the upper lid leads to
Cross lock to be flexibly connected with the both ends at the top of casing, the lock is parallel with symmetrical hinge, and the right side of the upper lid is provided with
Air regulator, the operation mainboard are connected with casing, and the operation mainboard is located at the left side of collection tube storeroom, institute
Collection tube storeroom is stated on the right side of casing, the air regulator is corresponding with the position of collection tube storeroom,
The casing is provided with Liu Ding and reinforces cornerite, and the thickening hand handle is connected with casing, and the thickening hand handle is on casing
The middle of two locks, the box house are provided with portable power source, and the operation mainboard is provided with voltmeter, the sampling time sets
Fixed, spectroscopy data transmission mouth, power switch, power supply indicator, power interface, print-out device, collection tube socket, formaldehyde point
Light settings device, formaldehyde examination mouth, benzene detection mouth, ammonia detection mouth, toluene detection mouth, dimethylbenzene detection mouth, TVOC detection mouths, institute
State voltmeter to be set by electrically connecting with the sampling time, the formaldehyde light splitting setting device sets defeated with printing located at the sampling time
Go out the centre of device, the formaldehyde light splitting setting device, sampling time setting, print-out device are parallel to each other, the formaldehyde
It is divided setting device and spectroscopy data and transmits mouth by electrically connecting, the power supply indicator is located at power switch and power interface
Centre, the collection tube socket are flexibly connected by collection tube with air regulator, the formaldehyde examination mouth, benzene detection
On same horizontal line, the benzene detection mouth is set for mouth, ammonia detection mouth, toluene detection mouth, dimethylbenzene detection mouth, TVOC detection mouths
In formaldehyde examination mouth and the centre of ammonia detection mouth, the dimethylbenzene detection mouth is in toluene detection mouth and TVOC detection mouths
Between, the ammonia detection mouth is before toluene detection mouth, and the ammonia detection mouth is parallel to each other with formaldehyde light splitting setting device, institute
Portable power source is stated by USB standard delivery outlet, microprocessor, current output interface, lithium battery, IC modules, electroplax safe insulation to be prevented
Backplate, high quality battery core, battery safe insulation coating composition, the IC modules are provided with USB standard delivery outlet, electric current exports
Interface, the current output interface are located at the right side of USB standard delivery outlet, and the microprocessor is located in IC modules, described micro-
(located at USB standard delivery outlet, the lower section of current output interface middle, the IC modules are provided with lithium battery to processor, described
High quality battery core is connected with electroplax safe insulation protective plate, and the high quality battery core is provided with battery safe insulation coating,
Above IC modules, the portable power source is set the high quality battery core with air regulator, voltmeter, sampling time
Fixed, spectroscopy data transmission mouth, power switch, power interface, print-out device, formaldehyde light splitting setting device pass through electrical connection
Further, the Liu Ding, which reinforces cornerite, more than four.
Further, it is described thicken hand handle be shaped as it is U-shaped, and thicken hand handle be provided with antiskid particles.
Further, the formaldehyde examination mouth is flexibly connected by flexible pipe with air regulator.
Further, the length of the casing is 500MM, width 280MM, the highly cuboid for 180MM.
Further, the casing uses 304 stainless steels, have it is anti-get rusty, etch-proof performance.
Further, the thickening hand handle uses natural rubber material, has anti-skidding, wear-resisting performance.
A kind of teaching air quality test box of the present utility model, air quality test box inside is provided with mobile electricity
Source, the limitation for apart from the closer place of supply hub, abandoning power requirement need not be moved to when detection, it is convenient
Detection, and the error of measurement can be avoided to minimizing, the test being more beneficial in imparting knowledge to students.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of teaching air quality test box of the present utility model.
Fig. 2 is a kind of structural representation of the portable power source of teaching air quality test box of the present utility model.
Fig. 3 is the structural representation that a kind of teaching air quality test box control of the present utility model operates mainboard
In figure：Upper lid -1, air regulator -2, operation mainboard -3, collection tube storeroom -4, casing -5, Liu Ding add
Gu cornerite -6, lock -7, thicken hand handle -8, portable power source -9, voltmeter -301, sampling time setting -302, spectroscopy data biography
Outlet -303, power switch -304, power supply indicator -305, power interface -306, print-out device -307, collection tube are inserted
Mouth -308, formaldehyde light splitting setting device -309, formaldehyde examination mouth -310, benzene detection mouth -311, ammonia detection mouth -312, toluene detection
Mouth -313, dimethylbenzene detection mouth -314, TVOC detection mouths -315, USB standard delivery outlet -901, microprocessor -902, electric current are defeated
Outgoing interface -903, lithium battery -904, IC modules -905, electroplax safe insulation protective plate -906, high quality battery core -907, battery
Safe insulation coating -908.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
Fig. 1-Fig. 3 is referred to, the utility model provides a kind of teaching and uses air quality test box：Its structure include upper lid 1,
Air regulator 2, operation mainboard 3, collection tube storeroom 4, casing 5, Liu Ding reinforce cornerite 6, lock 7, thicken hand handle 8,
Portable power source 9, the both ends of the upper bottom of lid 1 are connected by symmetrical hinge with the top hinge of casing 5, the top of the upper lid 1
Portion is flexibly connected by lock 7 with the both ends at the top of casing 5,7, the right sides of the upper lid 1 parallel with symmetrical hinge of the lock
Side is provided with air regulator 2, and the operation mainboard 3 is connected with casing 5, and the operation mainboard 3 is deposited located at collection tube
The left side at place 4 is put, on the right side of casing 5, the air regulator 2 is deposited with collection tube for the collection tube storeroom 4
It is corresponding to put the position at place 4, the casing 5 is provided with Liu Ding and reinforces cornerite 6, and the thickening hand handle 8 is connected with casing 5, institute
The middle for thickening two lock 7 of the hand handle 8 on casing 5 is stated, the inside of casing 5 is provided with portable power source 9, the operation
Mainboard 3 is provided with voltmeter 301, sampling time setting 302, spectroscopy data transmission mouth 303, power switch 304, power supply indicator
305th, power interface 306, print-out device 307, collection tube socket 308, formaldehyde light splitting setting device 309, formaldehyde examination mouth
310th, benzene detection mouth 311, ammonia detection mouth 312, toluene detection mouth 313, dimethylbenzene detection mouth 314, TVOC detection mouths 315, it is described
With sampling time setting 302 by electrically connecting, the formaldehyde light splitting setting device 309 is set voltmeter 301 located at the sampling time
302 with the centre of print-out device 307, the formaldehyde light splitting setting device 309, sampling time setting 302, printout dress
Put 307 parallel to each other, with spectroscopy data transmission mouth 303 by electrically connecting, the power supply refers to the formaldehyde light splitting setting device 309
Show that lamp 305 passes through collection tube and air stream located at the centre of power switch 304 and power interface 306, the collection tube socket 308
Amount adjuster 2 is flexibly connected, the formaldehyde examination mouth 310, benzene detection mouth 311, ammonia detection mouth 312, toluene detection mouth 313, two
On same horizontal line, the benzene detection mouth 311 is located at formaldehyde examination mouth 310 for toluene detection mouth 314, TVOC detection mouths 315
With the centre of ammonia detection mouth 312, the dimethylbenzene detection mouth 314 is in toluene detection mouth 313 and TVOC detection mouths 315
Between, the ammonia detection mouth 312 is before toluene detection mouth 313, the ammonia detection mouth 312 and formaldehyde light splitting setting device
309 are parallel to each other, and the portable power source 9 is by USB standard delivery outlet 901, microprocessor 902, current output interface 903, lithium electricity
Pond 904, IC modules 905, electroplax safe insulation protective plate 906, high quality battery core 907,908 groups of battery safe insulation coating
Into the IC modules 905 are provided with USB standard delivery outlet 901, current output interface 903, and the current output interface 903 is set
In the right side of USB standard delivery outlet 901, the microprocessor 902 is located in IC modules 905, and the microprocessor 902 is located at
USB standard delivery outlet 901, the lower section of the middle of current output interface 903, the IC modules 905 are provided with lithium battery 904, institute
State high quality battery core 907 with electroplax safe insulation protective plate 906 to be connected, the high quality battery core 907 is pacified provided with battery
All insulation coating 908, the high quality battery core 907 is above IC modules 905, the portable power source 9 and both air flow modulation
Device 2, voltmeter 301, sampling time setting 302, spectroscopy data transmission mouth 303, power switch 304, power interface 306, printing
By electrical connection, the Liu Ding, which reinforces cornerite 6, more than four for output device 307, formaldehyde light splitting setting device 309, it is described plus
Being shaped as thick hand handle 8 is U-shaped, and thickeies hand handle 8 and be provided with antiskid particles, and the formaldehyde examination mouth 310 passes through flexible pipe and air
Flow regulator 2 is flexibly connected, and the length of the casing 5 is 500MM, width 280MM, the highly cuboid for 180MM, institute
State casing and use 304 stainless steels, have it is anti-get rusty, etch-proof performance, the thickening hand handle uses natural rubber material,
With anti-skidding, wear-resisting performance.
Portable power source 9 (Mobile Power Pack, MPP) described in the utility model, also cry charger baby, travelling charging
Device etc..A kind of portable charger for integrating power supply and charge function, can to the digital equipment such as mobile phone, tablet personal computer with
When charge everywhere.Charge storage unit is typically used as by lithium cell (or dry cell, more rare), it is convenient to use.
When user wants to use teaching air quality test box of the present utility model, the first step, sky is being ensured
In the case of gas quality test case energy normal use, portable thickening hand handle 8 to the position specified, casing 5 is put on the table, led to
Cross the closure state that lock 7 opens upper lid 1 and casing 5；Second step, 304 are turned on the power switch, collection tube is deposited from collection tube
Place 4 takes out, and one end is inserted in collection tube socket 308, another interface for terminating at air regulator 2, first is inserted in by flexible pipe
Aldehyde detection mouth -310, another interface for terminating at air regulator 2, in setting for the progress time of sampling time setting 302
Fixed, air inlet test job, each numerical value can be shown in the corresponding device of operation mainboard 3.Whole process has movement
Power supply 9 is powered for it, and when not enough power supply, power supply indicator 305 turns red light by green light, to prompt operating personnel to be connect in power supply
Mouth 306 is charged.Such as：Mr. Zhang carries out teaching using the air quality test box according to above-mentioned steps.
Upper lid 1 of the present utility model, air regulator 2, operation mainboard 3, collection tube storeroom 4, casing 5, Liu Ding
Reinforce cornerite 6, lock 7, thicken hand handle 8, portable power source 9, voltmeter 301, sampling time setting 302, spectroscopy data transmission mouth
303rd, power switch 304, power supply indicator 305, power interface 306, print-out device 307, collection tube socket 308, formaldehyde
It is divided setting device 309, formaldehyde examination mouth 310, benzene detection mouth 311, ammonia detection mouth 312, toluene detection mouth 313, dimethylbenzene inspection
Survey mouth 314, TVOC detection mouths 315, USB standard delivery outlet 901, microprocessor 902, current output interface 903, lithium battery 904,
IC modules 905, electroplax safe insulation protective plate 906, high quality battery core 907, battery safe insulation coating 908, part are
The part that universal standard part or those skilled in the art know, its structure and principle all can pass through technology hand for this technology personnel
Volume learns or known by normal experiment method the utility model solves the problems, such as it is to need to connect external electricity when detection
Source, and need to be moved to apart from the closer place of supply hub, measurement error is big, and volume is excessive, it has not been convenient to deposits, this practicality
New being combined with each other by above-mentioned part, it need not be moved to apart from the closer place of supply hub when detection,
The limitation of power requirement, convenient detection are abandoned, and the error of measurement can be avoided to minimizing, the survey being more beneficial in imparting knowledge to students
Examination, it is described in detail below：
The portable power source 9 is by USB standard delivery outlet 901, microprocessor 902, current output interface 903, lithium battery
904th, IC modules 905, electroplax safe insulation protective plate 906, high quality battery core 907, battery safe insulation coating 908 form,
The IC modules 905 are provided with USB standard delivery outlet 901, current output interface 903, and the current output interface 903 is located at
The right side of USB standard delivery outlet 901, the microprocessor 902 are located in IC modules 905, and the microprocessor 902 is located at USB
Standard output mouth 901, the lower section of the middle of current output interface 903, the IC modules 905 are provided with lithium battery 904, the height
Quality battery core 907 is connected with electroplax safe insulation protective plate 906, and it is exhausted safely that the high quality battery core 907 is provided with battery
Edge coating 908, the high quality battery core 907 above the IC modules 905, the portable power source 9 and air regulator 2,
Voltmeter 301, sampling time setting 302, spectroscopy data transmission mouth 303, power switch 304, power interface 306, printout
Device 307, formaldehyde light splitting setting device 309 pass through electrical connection.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. one kind teaching air quality test box, its structure includes upper lid (1), air regulator (2), operation mainboard
(3), collection tube storeroom (4), casing (5), Liu Ding reinforce cornerite (6), lock (7), thicken hand handle (8), portable power source (9),
Symmetrical hinge (10), the both ends of described upper lid (1) bottom are connected by symmetrical hinge (10) with the top hinge of casing (5), institute
The top for stating lid (1) is flexibly connected by latching (7) with the both ends at the top of casing (5), the lock (7) and symmetrical hinge
(10) parallel, the right side of the upper lid (1) is provided with air regulator (2), the operation mainboard (3) and casing (5) phase
Connection, the operation mainboard (3) are located at the left side of collection tube storeroom (4), and the collection tube storeroom (4) is located at casing (5)
Right side on, the air regulator (2) is corresponding with the position of collection tube storeroom (4), and the casing (5) is provided with
Liu Ding reinforces cornerite (6), and the thickening hand handle (8) is connected with casing (5), and the casing (5) is provided with two locks (7),
The middle of two locks (7), which is provided with, thickeies hand handle (8), and being provided with portable power source (9) inside the casing (5) is characterized in that：
The operation mainboard (3) is provided with voltmeter (301), sampling time setting (302), spectroscopy data transmission mouth (303), electricity
Source switch (304), power supply indicator (305), power interface (306), print-out device (307), collection tube socket (308),
Formaldehyde light splitting setting device (309), formaldehyde examination mouth (310), benzene detection mouth (311), ammonia detection mouth (312), toluene detection mouth
(313), dimethylbenzene detection mouth (314), TVOC detection mouths (315), the voltmeter (301) are logical with sampling time setting (302)
Electrical connection is crossed, the formaldehyde light splitting setting device (309) is located at sampling time setting (302) and print-out device (307)
Centre, the formaldehyde light splitting setting device (309), sampling time setting (302), print-out device (307) are parallel to each other, institute
Formaldehyde light splitting setting device (309) is stated with spectroscopy data transmission mouth (303) by electrically connecting, the power supply indicator (305) sets
In the centre of power switch (304) and power interface (306), the collection tube socket (308) passes through collection tube and air mass flow
Adjuster (2) is flexibly connected, the formaldehyde examination mouth (310), benzene detection mouth (311), ammonia detection mouth (312), toluene detection mouth
(313), on same horizontal line, the benzene detection mouth (311) is located at for dimethylbenzene detection mouth (314), TVOC detection mouths (315)
Formaldehyde examination mouth (310) and the centre of ammonia detection mouth (312), the dimethylbenzene detection mouth (314) are located at toluene detection mouth (313)
With the centre of TVOC detection mouths (315), the ammonia detection mouth (312) is before toluene detection mouth (313), the ammonia detection
Mouth (312) is parallel to each other with formaldehyde light splitting setting device (309)；
The portable power source (9) is by USB standard delivery outlet (901), microprocessor (902), current output interface (903), lithium electricity
Pond (904), IC modules (905), electroplax safe insulation protective plate (906), high quality battery core (907), battery safe insulation bag
Film (908) forms, and the IC modules (905) are provided with USB standard delivery outlet (901), current output interface (903), the electricity
The right side that output interface (903) is located at USB standard delivery outlet (901) is flowed, the microprocessor (902) is located at IC modules (905)
On, the microprocessor (902) is described located at USB standard delivery outlet (901), the lower section of current output interface (903) middle
IC modules (905) are provided with lithium battery (904), and the high quality battery core (907) is connected with electroplax safe insulation protective plate (906)
Connect, the high quality battery core (907) is provided with battery safe insulation coating (908), and the high quality battery core (907) is located at IC
Above, the portable power source (9) sets module (905) with air regulator (2), voltmeter (301), sampling time
(302), spectroscopy data transmission mouth (303), power switch (304), power interface (306), print-out device (307), formaldehyde
Light splitting setting device (309) passes through electrical connection.
2. air quality test box is used in a kind of teaching according to claim 1, it is characterised in that：The Liu Ding reinforces cornerite
(6) there are more than four.
3. air quality test box is used in a kind of teaching according to claim 1, it is characterised in that：The thickening hand handle (8)
Be shaped as it is U-shaped, and thicken hand handle (8) be provided with antiskid particles.
4. air quality test box is used in a kind of teaching according to claim 1, it is characterised in that：The formaldehyde examination mouth
(310) it is flexibly connected by flexible pipe with air regulator (2).
5. air quality test box is used in a kind of teaching according to claim 1, it is characterised in that：The length of the casing (5)
Spend for 500MM, width 280MM, the highly cuboid for 180MM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720639125.8U CN207051259U (en) | 2017-06-03 | 2017-06-03 | Air quality test box is used in one kind teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720639125.8U CN207051259U (en) | 2017-06-03 | 2017-06-03 | Air quality test box is used in one kind teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207051259U true CN207051259U (en) | 2018-02-27 |
Family
ID=61491800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720639125.8U Active CN207051259U (en) | 2017-06-03 | 2017-06-03 | Air quality test box is used in one kind teaching |
Country Status (1)
| Country | Link |
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| CN (1) | CN207051259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111595375A (en) * | 2020-05-15 | 2020-08-28 | 特斯联科技集团有限公司 | Portable building air quality detector |
-
2017
- 2017-06-03 CN CN201720639125.8U patent/CN207051259U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111595375A (en) * | 2020-05-15 | 2020-08-28 | 特斯联科技集团有限公司 | Portable building air quality detector |
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