CN213749783U - Air quality detector for inhalable particles in city - Google Patents
Air quality detector for inhalable particles in city Download PDFInfo
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- CN213749783U CN213749783U CN202021685504.9U CN202021685504U CN213749783U CN 213749783 U CN213749783 U CN 213749783U CN 202021685504 U CN202021685504 U CN 202021685504U CN 213749783 U CN213749783 U CN 213749783U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model discloses an air quality detector of city inhalable particle relates to air quality and detects technical field, specifically is an air quality detector of city inhalable particle, including detector shell and bracing piece, logical groove and draw-in groove have been seted up respectively to the side of detector shell. This air quality detector of city inhalable particle, setting through fan and air quality detector, the air quality detector who makes this city inhalable particle has possessed the effect of air quality under the different wind-forces of pre-measurement, through the fan, air quality detector, a display screen, shift knob and filter screen's cooperation setting, the in-process that uses can realize detecting air quality under different wind-forces through the rotational speed of adjusting the fan, the setting of filter screen prevents that the dust from getting into the inside of detector shell, thereby the effect that diversified detected has been played, the purpose of the accuracy that improves data has been reached.
Description
Technical Field
The utility model relates to an air quality detects technical field, specifically is an air quality detector of city inhalable particle.
Background
With the development of economy and the improvement of the taste of life, more and more people begin to pay attention to health and environmental protection. After the decoration of a new family is finished, besides basic measures such as ventilation and placement of formaldehyde plants and charcoal bags, a plurality of people can also adopt the air quality detector to comprehensively detect the air quality condition, and the health of pregnant women, children, old people and family personnel is comprehensively protected. The toxic substances in the newly decorated room mainly comprise formaldehyde gas and volatile organic compounds, the volatile organic compounds comprise hydrocarbons, halogenated hydrocarbons, oxygen hydrocarbons, nitrogen hydrocarbons, benzene series, organic chlorides, Freon series, organic ketones, amines, alcohols, ethers, esters, acids, petroleum jing compounds and the like, and the toxic substances greatly affect the health of people, so that the accurate detection of whether the air quality in the decorated room reaches the standard is necessary.
At present, the air quality detector in the prior art is inconvenient to install when in use, dust easily enters the air quality detector when in use, the air quality detector cannot be subjected to pre-measurement, and measurement data is inaccurate.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an air quality detector of city inhalable particle has solved the problem that provides in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the air quality detector for the urban inhalable particles comprises a detector shell and a supporting rod, wherein a through groove and a clamping groove are formed in the side face of the detector shell respectively, a filter screen frame is arranged inside the through groove, a filter screen is arranged inside the filter screen frame, a clamping block is fixedly connected to the side face of the filter screen frame and is in threaded connection with the detector shell through a pin, a fan is arranged inside the detector shell, a limiting spring is fixedly connected to the outer surface of the supporting rod, a limiting plate is fixedly connected to one end of the limiting spring, teeth are fixedly connected to the side face of the limiting plate, a connecting block is connected to the bottom of the supporting rod through threads, and a supporting table is fixedly connected to the bottom of the.
Optionally, the inner bottom wall fixedly connected with air quality detector of detector shell, air quality detector's surface is provided with display screen and shift knob respectively, display screen and shift knob pass through wire and air quality detector electric connection, air quality detector passes through wire and external power source electric connection, the fan passes through wire and external power source electric connection.
Optionally, the number of the through grooves is two, the two through grooves are symmetrical with the center line of the detector shell, the clamping grooves are communicated with the through grooves, the size of the through grooves is matched with that of the filter screen frame, and the size of the clamping grooves is matched with that of the clamping blocks.
Optionally, the top of the detector housing is hinged to a small door through a hinge, and a viewing window is arranged on the side face of the detector housing.
Optionally, a strip-shaped groove is formed in the outer surface of the supporting table, the number of the strip-shaped grooves is three and three, the strip-shaped grooves are arranged in an annular array, a connecting rod is fixedly connected to the side faces of the strip-shaped grooves, the connecting rod is connected with supporting legs through bearings in a rotating mode, and limiting blocks are fixedly connected to the outer surfaces of the supporting legs.
Optionally, a circular table groove is formed in the bottom of the detector shell, the side face of the circular table groove is fixedly connected with matched teeth, the size of the matched teeth is matched with that of the teeth, and the limiting plate is rotatably connected with the supporting rod through a bearing.
(III) advantageous effects
The utility model provides an air quality detector of city inhalable particle possesses following beneficial effect:
1. this air quality detector of city inhalable particle, setting through fan and air quality detector, the air quality detector who makes this city inhalable particle has possessed the effect of air quality under the different wind-forces of pre-measurement, through the fan, air quality detector, a display screen, shift knob and filter screen's cooperation setting, the in-process that uses can realize detecting air quality under different wind-forces through the rotational speed of adjusting the fan, observe and record measured data through the observation window, the setting of filter screen prevents that the dust from getting into the inside of detector shell, the filter screen can be dismantled and get off and wash, thereby the effect that diversified detected has been played, the purpose of the accuracy of improvement data has been reached.
2. This city inhalable particle's air quality detector, setting through tooth and cooperation tooth, the air quality detector who makes this city inhalable particle has possessed easy to assemble and the effect of convenient dismantlement, through tooth, cooperation tooth, the limiting plate, spacing spring, the bracing piece, the cooperation setting of round platform groove and connecting block, the in-process that uses can be quick with the bracing piece with be connected with the connecting block, strut the supporting leg and carry out the support that stabilizes to the detector shell, hold the limiting plate and correspond the position of round platform groove position and bracing piece, make tooth and cooperation tooth meshing, make bracing piece and detector shell connect, thereby the effect of easy to assemble and convenient dismantlement has been played, reached conveniently carrying and the purpose of facilitating the use.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic structural view of a front view section of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2;
fig. 4 is a schematic structural diagram of the side view of the present invention.
In the figure: 1. a detector housing; 2. a support bar; 3. a through groove; 4. a card slot; 5. a screen frame; 6. a filter screen; 7. a clamping block; 8. a fan; 9. a limiting spring; 10. a limiting plate; 11. teeth; 12. connecting blocks; 13. a support table; 14. an air quality detector; 15. a display screen; 16. a switch button; 17. a hinge; 18. a small door; 19. an observation window; 20. a connecting rod; 21. supporting legs; 22. a limiting block; 23. a circular platform groove; 24. the teeth are matched.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 4, the present invention provides a technical solution: an air quality detector for urban inhalable particles comprises a detector shell 1 and a support rod 2, wherein a circular truncated cone groove 23 is formed in the bottom of the detector shell 1, a matching tooth 24 is fixedly connected to the side surface of the circular truncated cone groove 23, the size of the matching tooth 24 is matched with that of a tooth 11, a limiting plate 10 is rotatably connected with the support rod 2 through a bearing, an air quality detector 14 is fixedly connected to the inner bottom wall of the detector shell 1, a display screen 15 and a switch button 16 are respectively arranged on the outer surface of the air quality detector 14, the display screen 15 and the switch button 16 are electrically connected with the air quality detector 14 through wires, the air quality detector 14 is electrically connected with an external power supply through wires, a fan 8 is electrically connected with the external power supply through wires, a small door 18 is hinged to the top of the detector shell 1 through a hinge 17, and an observation window 19 is arranged on the side surface of the detector shell 1, the side surface of the detector shell 1 is respectively provided with a through groove 3 and a clamping groove 4, the number of the through grooves 3 is two, the two through grooves 3 are symmetrical at the center line of the detector shell 1, the clamping groove 4 is communicated with the through grooves 3, the size of the through groove 3 is matched with the size of a filter screen frame 5, the size of the clamping groove 4 is matched with the size of a clamping block 7, the filter screen frame 5 is arranged in the through groove 3, a filter screen 6 is arranged in the filter screen frame 5, the clamping block 7 is fixedly connected with the side surface of the filter screen frame 5, the clamping block 7 is in threaded connection with the detector shell 1 through a pin, a fan 8 is arranged in the detector shell 1, the air quality detector of the urban inhalable particles has the effect of pre-measuring the air quality under different wind powers through the arrangement of the fan 8 and the air quality detector 14, a display screen 15, a switch button 16 and the filter screen 6 are matched, the air quality detector for the urban inhalable particles can detect air quality under different wind power by adjusting the rotating speed of the fan 8 in the using process, the measured data is observed and recorded through the observation window 19, the arrangement of the filter screen 6 prevents dust from entering the detector shell 1, the filter screen 6 can be detached for cleaning, thereby achieving the effect of diversified detection and achieving the aim of improving the accuracy of the data, the outer surface of the support rod 2 is fixedly connected with the limit spring 9, one end of the limit spring 9 is fixedly connected with the limit plate 10, the side surface of the limit plate 10 is fixedly connected with the teeth 11, the arrangement of the teeth 11 and the matching teeth 24 ensures that the air quality detector for the urban inhalable particles has the effects of convenient installation and convenient detachment, and the arrangement of the teeth 11, the matching teeth 24, the limit plate 10, the limit spring 9, the support rod 2, the circular platform groove 23 and the connecting block 12 is matched, in the using process, the supporting rod 2 can be quickly connected with the connecting block 12, the supporting leg 21 is expanded to stably support the detector shell 1, the limiting plate 10 is held by hand to correspond the position of the circular table groove 23 to the position of the supporting rod 2, the teeth 11 are meshed with the matching teeth 24, the supporting rod 2 is connected with the detector shell 1, thereby played easy to assemble and the convenient effect of dismantling, reached the purpose that conveniently carries and facilitate the use, the bottom threaded connection of bracing piece 2 has connecting block 12, connecting block 12's bottom fixedly connected with brace table 13, the bar groove has been seted up to brace table 13's surface, the quantity in bar groove has threely, three bar groove is the annular array and arranges, the side fixedly connected with connecting rod 20 in bar groove, connecting rod 20 rotates through the bearing and is connected with supporting leg 21, supporting leg 21's outer fixed surface is connected with stopper 22.
When the air quality detector is used, the fan 8 and the air quality detector 14 are connected with an external power supply, the switch button 16 is opened through the small door 18, the rotating speed of the fan 8 is adjusted to realize detection of air quality under the same atmospheric pressure and different wind forces, sampled air enters from the through groove 3 close to the fan 8, is measured by the air quality detector 14 and then exits from the through groove 3 far away from the fan 8, detection data on the display screen 15 is observed and recorded through the observation window 19, the filter screen 6 prevents dust from entering the detector shell 1, after the filter screen 6 is dustproof for a long time, the pin can be screwed out from the detector shell 1 to take out the filter screen frame 5 from the inside of the through groove 3, the filter screen 6 is cleaned, after the filter screen 6 is cleaned, the fixture blocks 7 are aligned with the clamping grooves 4, the filter screen frame 5 is aligned with the through grooves 3, and the filter screen frame 5 is moved towards the detector shell 1, when the fixture block 7 contacts the detector shell 1, the fixture block 7 stops moving, the fixture block 7 is in threaded connection with the detector shell 1 through the pin, when the air quality detector for the urban inhalable particles is not used, the air quality detector for the urban inhalable particles can be continuously detached, the limiting plate 10 is held by a hand, the limiting plate 10 extrudes the limiting spring 9, the limiting plate 10 rotates through the bearing, the teeth 11 and the matching teeth 24 are separated, the support rod 2 is taken out from the inside of the circular truncated cone groove 23, the support rod 2 is screwed out from the inside of the connecting block 12, and the air quality detector for the urban inhalable particles is detached and convenient to carry.
To sum up, the utility model discloses a setting of fan 8 and air quality detector 14 makes this air quality detector of inhalable particle in city possess the effect of the air quality under the different wind-force of preliminary measurement, through the cooperation setting of fan 8, air quality detector 14, display screen 15, shift knob 16 and filter screen 6, can realize detecting air quality under different wind-force through the rotational speed of adjusting fan 8 in the use, observe and record measured data through observation window 19, the setting of filter screen 6 prevents that the dust from getting into the inside of detector shell 1, filter screen 6 can be dismantled and wash, thereby the effect of diversified detection has been played, the purpose of the accuracy of improvement data has been reached, through the setting of tooth 11 and cooperation tooth 24, make this air quality detector of inhalable particle in city possess the effect of easy to assemble and convenient to dismantle, through tooth 11, cooperation tooth 24, limiting plate 10, spacing spring 9, bracing piece 2, the cooperation setting of round platform groove 23 and connecting block 12, can be quick in the in-process of using be connected bracing piece 2 with connecting block 12, prop supporting leg 21 and carry out the support that stabilizes to detector shell 1, hold limiting plate 10 and correspond round platform groove 23's position and bracing piece 2's position, make tooth 11 and the meshing of cooperation tooth 24, make bracing piece 2 and detector shell 1 connect, thereby played the effect of easy to assemble and convenient dismantlement, reached conveniently to carry and the purpose of facilitating the use.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. An air quality detector for urban inhalable particles, which comprises a detector shell (1) and a support rod (2), and is characterized in that: the side surface of the detector shell (1) is respectively provided with a through groove (3) and a clamping groove (4), a filter screen frame (5) is arranged in the through groove (3), a filter screen (6) is arranged in the filter screen frame (5), a clamping block (7) is fixedly connected to the side surface of the filter screen frame (5), the clamping block (7) is in threaded connection with the detector shell (1) through a pin, a fan (8) is arranged in the detector shell (1), a limiting spring (9) is fixedly connected with the outer surface of the supporting rod (2), one end of the limiting spring (9) is fixedly connected with a limiting plate (10), the side surface of the limiting plate (10) is fixedly connected with teeth (11), the bottom threaded connection of bracing piece (2) has connecting block (12), the bottom fixedly connected with brace table (13) of connecting block (12).
2. The air quality detector of urban inhalable particles according to claim 1, characterized in that: inner diapire fixedly connected with air quality detector (14) of detector shell (1), the surface of air quality detector (14) is provided with display screen (15) and shift knob (16) respectively, display screen (15) and shift knob (16) pass through wire and air quality detector (14) electric connection, air quality detector (14) pass through wire and external power source electric connection, fan (8) pass through wire and external power source electric connection.
3. The air quality detector of urban inhalable particles according to claim 1, characterized in that: the quantity that leads to groove (3) has two, two it is symmetrical with the central line department of detector shell (1) to lead to groove (3), draw-in groove (4) and lead to groove (3) intercommunication, the size of leading to groove (3) and the size looks adaptation of filter screen frame (5), the size of draw-in groove (4) and the size looks adaptation of fixture block (7).
4. The air quality detector of urban inhalable particles according to claim 1, characterized in that: the top of the detector shell (1) is hinged with a small door (18) through a hinge (17), and the side face of the detector shell (1) is provided with an observation window (19).
5. The air quality detector of urban inhalable particles according to claim 1, characterized in that: a strip-shaped groove is formed in the outer surface of the supporting table (13), the number of the strip-shaped grooves is three and three, the strip-shaped grooves are arranged in an annular array, a connecting rod (20) is fixedly connected to the side surfaces of the strip-shaped grooves, the connecting rod (20) is rotatably connected with supporting legs (21) through bearings, and limiting blocks (22) are fixedly connected to the outer surfaces of the supporting legs (21).
6. The air quality detector of urban inhalable particles according to claim 1, characterized in that: round platform groove (23) have been seted up to the bottom of detector shell (1), the side fixedly connected with cooperation tooth (24) of round platform groove (23), the size of cooperation tooth (24) and the size looks adaptation of tooth (11), limiting plate (10) are passed through the bearing and are rotated with bracing piece (2) and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021685504.9U CN213749783U (en) | 2020-08-13 | 2020-08-13 | Air quality detector for inhalable particles in city |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021685504.9U CN213749783U (en) | 2020-08-13 | 2020-08-13 | Air quality detector for inhalable particles in city |
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| Publication Number | Publication Date |
|---|---|
| CN213749783U true CN213749783U (en) | 2021-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021685504.9U Active CN213749783U (en) | 2020-08-13 | 2020-08-13 | Air quality detector for inhalable particles in city |
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| CN (1) | CN213749783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115754170A (en) * | 2022-12-06 | 2023-03-07 | 山东科泰环境监测有限公司 | Atmospheric environment quality real-time monitoring device |
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2020
- 2020-08-13 CN CN202021685504.9U patent/CN213749783U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115754170A (en) * | 2022-12-06 | 2023-03-07 | 山东科泰环境监测有限公司 | Atmospheric environment quality real-time monitoring device |
| CN115754170B (en) * | 2022-12-06 | 2023-08-22 | 山东科泰环境监测有限公司 | Atmospheric environment quality real-time monitoring device |
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