CN221056430U - High-resolution smell detection sensor - Google Patents
High-resolution smell detection sensor Download PDFInfo
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- CN221056430U CN221056430U CN202322725039.7U CN202322725039U CN221056430U CN 221056430 U CN221056430 U CN 221056430U CN 202322725039 U CN202322725039 U CN 202322725039U CN 221056430 U CN221056430 U CN 221056430U
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- 238000001514 detection method Methods 0.000 title claims abstract description 54
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 7
- 239000004065 semiconductor Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011540 sensing material Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000006557 surface reaction Methods 0.000 description 1
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Abstract
The utility model discloses a high-resolution smell detection sensor in the technical field of sensing, which comprises a shell, a top plate and a motor, wherein the top plate is arranged on the surface of the shell, and the traditional smell detection sensing technology and a mechanical steering system are combined and integrated into an airflow sucking device through the motor, a worm wheel, a speed reducer, a connecting shaft, a steering seat, a smell detection module, an airflow guide fan, a storage battery and a microprocessor, and the innovation of structure and function.
Description
Technical Field
The utility model belongs to the technical field of sensing, and particularly relates to a high-resolution odor detection sensor.
Background
The high-resolution odor detection sensor can numerically display the intensity of odor, and is inferior to an analyzer in measurement accuracy, but the accuracy is sufficient as a simple measurement method. Further, since the odor is not adapted or used like the smell of a person, the change with time of the odor can be measured in real time, and as the odor detection sensing material, a semiconductor type odor sensor using a metal oxide semiconductor whose resistance value is sensitively changed by adsorption and surface reaction of odor molecules on the surface of the semiconductor by heating at several hundred degrees celsius is used, and this principle is applied to practical application. Therefore, a minute amount of odor can be detected with high sensitivity.
The existing high-resolution odor detection sensor has a smaller detection range, and because the detection semiconductors are generally arranged in a one-way mode, the detection is sensitive to only single reverse odor detection, and the overall detection accuracy is affected.
Disclosure of utility model
The utility model aims to provide a high-resolution odor detection sensor, which solves the problems that the detection range is smaller, and the detection semiconductors are generally arranged in a one-way, so that the detection is sensitive to only single reverse odor detection, and the overall detection accuracy is affected in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-resolution smell detection sensor, includes casing, roof and motor, the casing surface is equipped with the roof, the inside holding tank that is equipped with of casing, the inside motor that is equipped with of holding tank, motor output one side is equipped with the speed reducer, speed reducer one side is equipped with the worm, worm one side is equipped with the worm wheel, the inside holding tank is located to the worm wheel, the worm wheel top is equipped with the connecting axle, the connecting axle runs through roof to turning to the seat bottom, the turning to the seat is located simultaneously and is turned to inside the groove, the roof surface is located to the groove, the turning to the seat top is equipped with the guard frame, the guard frame outer lane is equipped with crashproof grid, the inside smell detection module that is equipped with of guard frame, the inside air current guide fan that still is equipped with of guard frame, the inside battery and the microprocessor of still being equipped with of holding tank, the roof surface is equipped with the display.
Preferably, the shell surface is fixedly connected with a top plate, a containing groove is fixedly formed in the shell, and a motor is fixedly connected in the containing groove.
Preferably, a speed reducer is fixedly connected to one side of the output end of the motor, a worm is fixedly connected to one side of the speed reducer, a worm wheel is connected to one side of the worm in a meshed mode, and the worm wheel is rotatably connected to the inside of the accommodating groove.
Preferably, the top of the worm wheel is fixedly connected with a connecting shaft, the connecting shaft penetrates through the top plate and is fixedly connected to the bottom of the steering seat, and the steering seat is simultaneously and rotatably connected to the inside of the steering groove.
Preferably, turn to the fixed roof surface that sets up in groove, turn to seat top fixedly connected with protection frame, protection frame outer lane fixedly connected with anticollision grid, the inside fixedly connected with smell detection module of protection frame, smell detection module and microprocessor electric connection, the inside fixedly connected with air current guide fan of protection frame, the air current guide fan is equipped with a plurality of, the air current guide fan is reverse to be installed, and the air outlet is to in, and the inlet scoop is outside, air current guide fan and battery electric connection.
Preferably, the storage battery and the microprocessor are fixedly connected in the accommodating groove, the storage battery is electrically connected with the motor and the microprocessor, a display is arranged in front of the surface of the top plate, and the display is electrically connected with the microprocessor.
Compared with the prior art, the utility model has the beneficial effects that:
1. Through the innovation that is equipped with motor, worm wheel, speed reducer, connecting axle, steering seat, smell detection module, air current guide fan, battery and microprocessor, and the optimization and the function of structure, combine together traditional smell detection sensing technique and mechanical steering system, and merge the air current and inhale the moving device, only need start motor, can drive worm and worm wheel rotation, thereby make smell detection module contact the gas in different positions when rotatory, effectively improve detection range, also improved the detection precision, start the air current guide fan simultaneously, inhale the gas of more distance to the sensor near, further improve detection range, thereby improved the suitability and the practicality of this device, make it can be used for the place of bigger area.
2. Through crashproof grid and the protection frame that are equipped with, when not influencing smell detection module contact gas, provide physical safeguard function to it, avoid receiving in order to strike, effectively improved the security performance of this device, increased its life.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of an exploded construction of the present utility model;
FIG. 3 is a schematic view of the internal structure of the present utility model;
FIG. 4 is a schematic top view of the present utility model;
fig. 5 is a schematic view of a protective frame structure of the present utility model.
In the figure: 1. a housing; 2. a top plate; 3. a receiving groove; 4. a motor; 5. a speed reducer; 6. a worm; 7. a worm wheel; 8. a connecting shaft; 9. a steering seat; 10. a protective frame; 11. an odor detection module; 12. an air flow guide fan; 13. an anti-collision grille; 14. a steering groove; 15. a storage battery; 16. a microprocessor; 17. a display.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a high-resolution smell detects sensor, which comprises a housin 1, roof 2 and motor 4, the casing 1 surface is equipped with roof 2, the inside holding tank 3 that is equipped with of casing 1, the inside motor 4 that is equipped with of holding tank 3, motor 4 output one side is equipped with speed reducer 5, speed reducer 5 one side is equipped with worm 6, worm 6 one side is equipped with worm wheel 7, the holding tank 3 is inside is located to worm wheel 7, the worm wheel 7 top is equipped with connecting axle 8, connecting axle 8 runs through roof 2 to steering seat 9 bottom, steering seat 9 locates steering groove 14 inside simultaneously, steering groove 14 locates roof 2 surface, steering seat 9 top is equipped with protection frame 10, protection frame 10 outer lane is equipped with anticollision grid 13, protection frame 10 inside is equipped with smell detection module 11, protection frame 10 inside still is equipped with air current guide fan 12, the inside battery 15 and the microprocessor 16 of still being equipped with of holding tank 3, roof 2 surface is equipped with display 17.
Specifically, housing 1 fixedly connected with roof 2, housing 1 inside fixedly provided with holding tank 3, holding tank 3 inside fixedly connected with motor 4, motor 4 output one side fixedly connected with speed reducer 5, speed reducer 5 one side fixedly connected with worm 6, worm 6 one side meshing is connected with worm wheel 7, worm wheel 7 rotates to be connected in holding tank 3 inside, worm wheel 7 top fixedly connected with connecting axle 8, connecting axle 8 runs through roof 2 fixed connection in steering seat 9 bottom, steering seat 9 rotates simultaneously to be connected in steering groove 14 inside, steering groove 14 fixedly provided with is on roof 2 surface, steering seat 9 top fixedly connected with protection frame 10, protection frame 10 outer lane fixedly connected with anticollision grid 13, protection frame 10 inside fixedly connected with smell detection module 11, smell detection module 11 and microprocessor 16 electric connection, protection frame 10 inside still fixedly connected with air current direction fan 12, air current direction fan 12 is equipped with a plurality of, air current direction fan 12 is installed in the reverse direction, the air outlet is to the inside, the inlet scoop is to the outside, air inlet scoop is to battery 15 electric connection, storage battery 15 and microprocessor 16 are still fixedly connected with in holding tank 3 inside, battery 15 and microprocessor 16 are equipped with, battery 15 and microprocessor 16, 16 and 16 are equipped with electric display surface 17 and microprocessor 17, 17 are connected with front display surface.
In this embodiment, before the high-resolution odor sensor is used, the sensing sensitivity is preset, the storage battery 15 fully charges the shell 1, after the high-resolution odor sensor is installed in the detection area, the micro-processor 16 and the odor detection module 11 are started, odor sensing work is started, when odor detection is required to be performed in a larger range of space, the micro-processor 16 starts the motor 4 to rotate, the worm 6 is driven to rotate at a preset rotating speed after the rotating speed of the worm is reduced to a reasonable speed by the speed reducer 5, the worm wheel 7 meshed with the worm 6 is driven to rotate in the accommodating groove 3, the connecting shaft 8 drives the steering seat 9 to rotate in the steering groove 14, the odor detection module 11 in the protection frame 10 above the steering seat 9 starts to do circular motion along the steering seat 9, and the change of the passing direction of the internal metal oxide detection semiconductor can contact gases in different positions, therefore, the utility model combines the traditional odor detection sensing technology with the mechanical steering system through the structural optimization and the function innovation and blends the airflow sucking device, and only needs to start the motor 4 to drive the worm 6 and the worm wheel 7 to rotate, thus the odor detection module 11 contacts gases with different directions while rotating, the detection precision is effectively improved while the detection range is effectively improved, the airflow guide fan 12 is started, the gases at a far distance are sucked to the position close to the sensor, the detection range is further improved, the applicability and the practicability of the device are improved, the device can be used for the anti-collision grille 13 and the protection frame 10 which are simultaneously arranged in a place with a larger area, the odor detection module 11 is not affected to contact gas, and meanwhile, a physical protection function is provided for the odor detection module, impact is avoided, the safety performance of the device is effectively improved, and the service life of the device is prolonged.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high-resolution smell detects sensor, includes casing (1), roof (2) and motor (4), its characterized in that: the utility model discloses a portable electronic device is characterized in that a top plate (2) is arranged on the surface of a shell (1), a containing groove (3) is arranged in the shell (1), a motor (4) is arranged in the containing groove (3), a speed reducer (5) is arranged on one side of an output end of the motor (4), a worm (6) is arranged on one side of the speed reducer (5), a worm wheel (7) is arranged on one side of the worm, the worm wheel (7) is arranged in the containing groove (3), a connecting shaft (8) is arranged at the top of the worm wheel (7), the connecting shaft (8) penetrates through the top plate (2) to the bottom of a steering seat (9), the steering seat (9) is arranged in the steering groove (14) at the same time, the steering groove (14) is arranged on the surface of the top plate (2), a protection frame (10) is arranged on the outer ring of the protection frame, an anti-collision grille (13) is arranged on the inner side of the protection frame (10), an air flow guide fan (12) is further arranged in the protection frame (10), a storage battery (15) and a micro processor (16) are arranged in the inner portion of the containing groove (3), and the surface of the micro processor (17) is provided with a top plate (17).
2. A high resolution odor detection sensor as defined in claim 1, wherein: the novel electric motor is characterized in that a top plate (2) is fixedly connected to the surface of the shell (1), a containing groove (3) is fixedly formed in the shell (1), and a motor (4) is fixedly connected to the inside of the containing groove (3).
3. A high resolution odor detection sensor as defined in claim 1, wherein: the novel electric motor is characterized in that a speed reducer (5) is fixedly connected to one side of the output end of the motor (4), a worm (6) is fixedly connected to one side of the speed reducer (5), a worm wheel (7) is connected to one side of the worm (6) in a meshed mode, and the worm wheel (7) is rotatably connected to the inside of the accommodating groove (3).
4. A high resolution odor detection sensor as defined in claim 1, wherein: the top of the worm wheel (7) is fixedly connected with a connecting shaft (8), the connecting shaft (8) penetrates through the top plate (2) and is fixedly connected to the bottom of the steering seat (9), and the steering seat (9) is simultaneously and rotatably connected to the inside of the steering groove (14).
5. A high resolution odor detection sensor as defined in claim 1, wherein: the utility model discloses a novel anti-collision device for the automobile, including roof (2) and protection frame (10), steering seat (9) top fixedly connected with, protection frame (10) outer lane fixedly connected with anticollision grid (13), protection frame (10) inside fixedly connected with smell detection module (11), smell detection module (11) and microprocessor (16) electric connection, protection frame (10) inside still fixedly connected with air current guide fan (12), air current guide fan (12) are equipped with a plurality of, air current guide fan (12) reverse installation, and the air outlet is to in, and the inlet scoop is outside, air current guide fan (12) and battery (15) electric connection.
6. A high resolution odor detection sensor as defined in claim 1, wherein: the storage battery (15) and the microprocessor (16) are fixedly connected inside the accommodating groove (3), the storage battery (15) is electrically connected with the motor (4) and the microprocessor (16), the display (17) is arranged in front of the surface of the top plate (2), and the display (17) is electrically connected with the microprocessor (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322725039.7U CN221056430U (en) | 2023-10-11 | 2023-10-11 | High-resolution smell detection sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322725039.7U CN221056430U (en) | 2023-10-11 | 2023-10-11 | High-resolution smell detection sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221056430U true CN221056430U (en) | 2024-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322725039.7U Active CN221056430U (en) | 2023-10-11 | 2023-10-11 | High-resolution smell detection sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221056430U (en) |
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2023
- 2023-10-11 CN CN202322725039.7U patent/CN221056430U/en active Active
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