CN221038911U - Portable air detector - Google Patents
Portable air detector Download PDFInfo
- Publication number
- CN221038911U CN221038911U CN202321137871.9U CN202321137871U CN221038911U CN 221038911 U CN221038911 U CN 221038911U CN 202321137871 U CN202321137871 U CN 202321137871U CN 221038911 U CN221038911 U CN 221038911U
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- air detector
- self
- air
- checking
- detector
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 238000005259 measurement Methods 0.000 abstract description 2
- 239000003292 glue Substances 0.000 description 7
- 210000001503 joint Anatomy 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 244000309464 bull Species 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- -1 plates Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000002894 chemical waste Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 235000019640 taste Nutrition 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of air detectors and discloses a portable air detector which comprises a shell, wherein the air detector is fixedly arranged on the bottom side inside the shell, a rotating rod is rotatably arranged in the middle of the top end of the air detector, and connecting frames are fixedly arranged on two sides of the middle of the rotating rod. According to the utility model, the self-checking mechanism which is detachably arranged in the shell can drive the servo motor to drive the driving gear to rotate when the air detector is used, the driven gear meshed with the driving gear can drive the rotating rod to rotate, the self-checking tube in the self-checking mechanism is connected to the air inlet, the air detector is opened, the filtered air is continuously conveyed by the exhaust fan in the self-checking tube, and after the air detector reaches the standard of an initial value, the driving servo motor drives the communicating tube to rotate and be communicated with the air inlet, so that the accuracy of air quality detected by the air detector is effectively ensured, and the air detected last time is prevented from remaining in the air detector to influence the measurement accuracy.
Description
Technical Field
The utility model relates to the technical field of chemical waste gas pretreatment, in particular to a portable air detector.
Background
At present, along with the development of economy and the improvement of living tastes, more and more people begin to pay attention to health and environmental protection, after new home decoration is finished, besides basic ventilation and measures such as formaldehyde plant placement, charcoal bag placement and the like, a plurality of people can also adopt an air quality detector to comprehensively detect the air quality condition, so that the health of pregnant women, children, old people and family personnel is comprehensively protected.
The indoor air pollutants mainly come from decorative materials, plates, paint, wall paint, glue, new furniture, adhesives and the like widely adopted in decoration, and easily produce pollutants harmful to human health, so that an air detector is required to detect.
When using the air detector in the market, most do not carry out self-checking mechanism, directly detect the air through the air detector, and last time detect remaining air can adhere to inside the air detector, influence air detection accuracy. For this reason, new solutions need to be designed to solve.
Disclosure of utility model
The utility model aims to provide a portable air detector which solves the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the portable air detector comprises a shell, wherein the air detector is fixedly arranged at the bottom side inside the shell, a rotating rod is rotatably arranged in the middle of the top end of the air detector, connecting frames are fixedly arranged at two sides of the middle of the rotating rod, and a self-checking mechanism is detachably arranged on the connecting frame at one side;
The self-checking mechanism comprises a self-checking tube, a filter screen, an active carbon plate and filter cloth, wherein the self-checking tube is arranged on one side and detachably mounted on the connecting frame, the filter screen is arranged on the top side of the inside of the self-checking tube, the active carbon plate is detachably mounted on the bottom of the filter screen, and the filter cloth is detachably mounted on the bottom of the active carbon plate.
As an alternative scheme of the technical scheme of the application, the bottom end of the outer wall of the rotating rod is fixedly provided with a driven gear which can be meshed with a driving gear.
As an alternative of the technical scheme of the application, the top of the air detector is detachably provided with a servo motor, the driving output end of the servo motor is in transmission connection with a transmission shaft, the other end of the transmission shaft is detachably provided with a driving gear, and the driving gear is meshed with the driven gear and can drive the rotating rod to rotate.
As an alternative of the technical scheme of the application, the connecting frame on the other side is fixedly provided with the communicating pipe, and the bottom ends of the communicating pipe and the inside of the self-checking pipe are detachably provided with the exhaust fan so as to accelerate the air to flow into the air detector.
As an alternative of the technical scheme of the application, the air inlets are formed in one side of the top of the shell, and the air inlets correspond to the communicating pipe and the self-checking pipe, so that the communicating pipe and the self-checking pipe are in butt joint with the air inlets.
As an alternative of the technical scheme of the application, the top and the bottom of the communicating pipe and the self-checking pipe are fixedly provided with the rubber covers, the rubber covers positioned at the top and the bottom correspond to the air inlet and the detection port of the air detector respectively, and the outside air can be guided into the air detector.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the technical scheme, the self-checking mechanism which is detachably arranged in the shell can drive the servo motor to drive the driving gear to rotate when the air detector is used, the driven gear meshed with the driving gear can drive the rotating rod to rotate, the self-checking pipe in the self-checking mechanism is connected to the air inlet, the air detector is opened, the exhaust fan in the self-checking pipe is waited to continuously convey filtered air, after the air detector reaches the standard of an initial value, the driving servo motor drives the communicating pipe to rotate and be communicated with the air inlet, the accuracy of air quality detected by the air detector is effectively guaranteed, and the influence of air residues detected last time in the air detector on measurement accuracy is avoided.
2. According to the technical scheme, the glue covers are fixedly arranged at the top and the bottom of the communicating pipe and the self-checking pipe, the glue covers at the top and the bottom correspond to the air inlet and the detection port of the air detector respectively, and the sealing performance of the communicating pipe and the self-checking pipe when the communicating pipe and the self-checking pipe are in butt joint with the air inlet and the detection port can be ensured by matching the glue covers arranged at the top and the bottom of the communicating pipe and the self-checking pipe, so that external air can be accurately guided into the air detector.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of the overall structure of a portable air detector according to the present utility model;
fig. 2 is a schematic structural diagram of a self-checking mechanism of a portable air detector according to the present utility model.
In the figure: 1. a housing; 11. an air detector; 12. a rotating rod; 13. a driven gear; 14. a servo motor; 15. an air inlet; 2. a connecting frame; 21. a self-checking tube; 22. a communicating pipe; 3. a filter screen; 31. an activated carbon plate; 32. a filter cloth; 33. an exhaust fan; 34. and (5) a rubber cover.
Detailed Description
Referring to fig. 1-2, the present utility model provides a technical solution: the portable air detector comprises a shell 1, wherein an air detector 11 is fixedly arranged at the bottom side inside the shell 1, a rotating rod 12 is rotatably arranged in the middle of the top end of the air detector 11, connecting frames 2 are fixedly arranged at two sides of the middle of the rotating rod 12, and a self-checking mechanism is detachably arranged on the connecting frame 2 positioned at one side;
The self-checking mechanism comprises a self-checking tube 21 detachably mounted on a connecting frame 2 positioned on one side, a filter screen 3 detachably mounted on the top side inside the self-checking tube 21, an activated carbon plate 31 detachably mounted on the bottom of the filter screen 3 and a filter cloth 32 detachably mounted on the bottom of the activated carbon plate 31, a communicating tube 22 is fixedly mounted on the connecting frame 2 positioned on the other side, and an exhaust fan 33 is detachably mounted on the bottom inside the communicating tube 22 and the self-checking tube 21.
In this kind of technical scheme, through the self-checking mechanism at the inside demountable installation of shell 1, can be when using air detector 11, drive servo motor 14 drives the drive gear and rotates, the driven gear 13 with drive gear meshing can drive bull stick 12 and rotate, put through the air intake 15 department with the self-checking pipe 21 in the self-checking mechanism, and open air detector 11, wait for the exhaust fan 33 in the self-checking pipe 21 to constantly carry the gas after the filtration, make air detector 11 reach the standard of initial value, drive communicating pipe 22 rotation and air intake 15 intercommunication at drive servo motor 14, the accuracy of air quality that air detector 11 detected has effectively been guaranteed, avoid the air that last detected remaining in air detector 11 inside influences measuring accuracy.
In the technical scheme that has, bull stick 12 outer wall bottom fixed mounting has driven gear 13, and air detector 11 top demountable installation has servo motor 14, and servo motor 14 drive output is connected with the transmission shaft transmission, and the transmission shaft other end all demountable installation has driving gear, driving gear and driven gear 13 meshing.
In this technical solution, the driving gear can be driven to rotate by driving the servo motor 14, and the driven gear 13 meshed with the driving gear can drive the rotating rod 12 to rotate.
In some technical schemes, an air inlet 15 is formed in one side of the top of the shell 1, the air inlet 15 corresponds to the communicating pipe 22 and the self-checking pipe 21, a rubber cover 34 is fixedly arranged at the top and the bottom of the communicating pipe 22 and the self-checking pipe 21, and the rubber covers 34 at the top and the bottom correspond to the air inlet 15 and the detection port of the air detector 11 respectively.
In this technical scheme, the glue cover 34 mounted on the top and bottom of the communicating pipe 22 and the self-checking tube 21 is matched, so that the tightness of the communicating pipe 22 and the self-checking tube 21 when being in butt joint with the air inlet 15 and the detection port can be ensured, and the outside air can be accurately guided into the air detector 11.
When a portable air detector is used, it is to be noted that the present utility model is a portable air detector, each component is a universal standard component or a component known to those skilled in the art, and the structure and principle of the portable air detector are known to those skilled in the art through technical manuals or through routine experimental methods.
When the air detector 11 is used, the servo motor 14 is driven to drive the driving gear to rotate when the air detector 11 is used, the driven gear 13 meshed with the driving gear can drive the rotating rod 12 to rotate, the self-checking tube 21 in the self-checking mechanism is connected to the air inlet 15, the air detector 11 is opened, the exhaust fan 33 in the self-checking tube 21 is waited to continuously convey filtered air, after the air detector 11 reaches the standard of an initial value, the servo motor 14 is driven to drive the communicating tube 22 to rotate and be communicated with the air inlet 15, the accuracy of the air quality detected by the air detector 11 is effectively ensured, the air detected last time is prevented from being remained in the air detector 11, meanwhile, the glue covers 34 positioned at the top and the bottom are respectively corresponding to the air inlet 15 and the detection opening of the air detector 11, and the glue covers 34 mounted at the top and the bottom of the communicating tube 22 and the self-checking tube 21 are matched, and the air detector 11 can be led into the air inlet 11 accurately when the communicating tube 22 and the self-checking tube 21 are in butt joint with the detection opening.
Claims (6)
1. The utility model provides a portable air detector, includes shell, its characterized in that: the air detector is fixedly arranged at the bottom side of the inside of the shell, a rotating rod is rotatably arranged in the middle of the top end of the air detector, connecting frames are fixedly arranged at two sides of the middle of the rotating rod, and a self-checking mechanism is detachably arranged on the connecting frame at one side;
The self-checking mechanism comprises a self-checking tube, a filter screen, an active carbon plate and filter cloth, wherein the self-checking tube is arranged on one side and detachably mounted on the connecting frame, the filter screen is arranged on the top side of the inside of the self-checking tube, the active carbon plate is detachably mounted on the bottom of the filter screen, and the filter cloth is detachably mounted on the bottom of the active carbon plate.
2. A portable air detector according to claim 1, wherein: and a driven gear is fixedly arranged at the bottom end of the outer wall of the rotating rod.
3. A portable air detector according to claim 2, wherein: the air detector top demountable installation has servo motor, servo motor drive output is connected with the transmission shaft transmission, and the transmission shaft other end all demountable installation has drive gear, drive gear with driven gear meshing.
4. A portable air detector according to claim 1, wherein: the connecting frame is fixedly provided with a communicating pipe at the other side, and the bottom ends inside the communicating pipe and the self-checking pipe are detachably provided with an exhaust fan.
5. The portable air detector of claim 4, wherein: and one side of the top of the shell is provided with an air inlet which corresponds to the communicating pipe and the self-checking pipe.
6. The portable air detector of claim 5, wherein: the top and the bottom of the communicating pipe and the self-checking pipe are fixedly provided with rubber covers, and the rubber covers positioned at the top and the bottom correspond to the air inlet and the detection port of the air detector respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321137871.9U CN221038911U (en) | 2023-05-12 | 2023-05-12 | Portable air detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321137871.9U CN221038911U (en) | 2023-05-12 | 2023-05-12 | Portable air detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221038911U true CN221038911U (en) | 2024-05-28 |
Family
ID=91181290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321137871.9U Active CN221038911U (en) | 2023-05-12 | 2023-05-12 | Portable air detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221038911U (en) |
-
2023
- 2023-05-12 CN CN202321137871.9U patent/CN221038911U/en active Active
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