CN211927850U

CN211927850U - Air detection system device based on Arduino

Info

Publication number: CN211927850U
Application number: CN202020455065.6U
Authority: CN
Inventors: 史涛; 邹蕴; 周炜智; 王青峰; 周月明
Original assignee: North University of China
Current assignee: North University of China
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2020-11-13
Anticipated expiration: 2030-04-01

Abstract

The utility model belongs to the technical field of the empty gas detection surveys, especially, be an empty gas detection surveys system device based on Arduino, including grid plate and fixed plate, the treater is installed in the left side of grid plate upper end, and the outside of treater installs gas sensor to loudspeaker are installed on the right side of grid plate upper end, the fixed plate is fixed on the right side of grid plate, and the bull stick is installed on the upper portion of fixed plate to the display screen is installed in the outside of bull stick, the external fixation of bull stick has the fixed block, the sucking disc is installed to the lower extreme of grid plate, the interface is installed to the upper end of treater. This empty gas detection surveys system device based on Arduino has designed the structure that has the adsorption function, has solved the inconvenient fixed problem of traditional device, has designed the structure that has the rotation function, has solved the inconvenient adjustment of traditional device and has shown the problem of angle, has designed the structure that has the block function simultaneously, has solved the inconvenient stable problem of connecting of traditional device.

Description

Air detection system device based on Arduino

Technical Field

The utility model relates to an empty gas detection surveys technical field, specifically is an empty gas detection surveys system device based on Arduino.

Background

Along with the improvement of people's living standard and environmental protection consciousness, people attach more and more importance to the quality of inhaled air in the environment, inside the city that the air easily received the pollution, often need use empty gas detection surveys device and detects the air quality, and the people of being convenient for select the safeguard measure.

Traditional empty gas detection surveys that the structure is fixed and the function is single, often directly places at the holding surface, and frictional force between device and the holding surface is less, leads to the device touching displacement of easily empting, is unfavorable for the use, and traditional device show angular fixation, can't adjust the demonstration angle according to the user demand of difference, is debugging the installation to the device simultaneously, and data connection portion easily receives the device and removes the not hard up slippage of influence, leads to connecting unstably.

In conclusion, the existing air detection device has the defects of inconvenience in fixing, inconvenience in adjusting the display angle and inconvenience in stable connection when in use. In order to solve the problems, innovative design is urgently needed on the basis of the original air detection device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an empty gas detection surveys system device based on Arduino to provide inconvenient fixed in solving above-mentioned background art, inconvenient adjustment shows the problem of angle and inconvenient stable connection.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an empty gas detection surveys system device based on Arduino, includes grid plate and fixed plate, the treater is installed in the left side of grid plate upper end, and the outside of treater installs gas sensor to loudspeaker are installed on the right side of grid plate upper end, the fixed plate is fixed on the right side of grid plate, and the upper portion of fixed plate installs the bull stick to the display screen is installed in the outside of bull stick, the external fixation of bull stick has the fixed block, and the outside of fixed block is provided with the ring gear, the sucking disc is installed to the lower extreme of grid plate, and the outside of sucking disc is fixed with the stay cord to the upper end of stay cord is fixed with the fly leaf, and the fly leaf sets up the middle part at the grid plate lower extreme simultaneously, the interface is installed to the upper end of treater, and the outside of interface is.

Preferably, the processor is electrically connected with the gas sensor, the loudspeaker and the display screen, and the processor, the gas sensor, the loudspeaker and the display screen are all connected with the grid plate in a welding mode.

Preferably, the fixed plate and the rotating rod form a rotating structure through a rotating bearing, and the rotating rod is symmetrically arranged about the center line of the display screen.

Preferably, the fixed block is arranged symmetrically about the central line of the rotating rod, the fixed block is connected with the toothed ring in a clamping manner, and the toothed ring is connected with the fixed plate in a sliding manner.

Preferably, the suckers are symmetrically arranged about the central line of the grid plate, the suckers and the movable plate are bonded with the pull ropes by glue, and the movable plate is in sliding connection with the grid plate.

Preferably, the interface and the mounting block are connected in a sliding manner, the mounting block and the joint are connected in a clamping manner, and the longitudinal section of the mounting block is in a right trapezoid shape.

Compared with the prior art, the beneficial effects of the utility model are that: the air detection system device based on the Arduino adopts a novel structural design, designs a structure with an adsorption function, solves the problem that a traditional device is inconvenient to fix, designs a structure with a rotation function, solves the problem that the traditional device is inconvenient to adjust a display angle, designs a structure with a clamping function, and solves the problem that the traditional device is inconvenient to stably connect;

1. the device is placed on a horizontal supporting surface, the device is pressed downwards, the device extrudes the sucker, air in the sucker is discharged to the outside of the sucker, the sucker adsorbs a table top, the movable plate is pulled upwards, the movable plate pulls corners of the sucker to move upwards through the pull rope, the sucker removes adsorption on the supporting surface, the device is transferred, and the problem that the traditional device is inconvenient to fix is solved;

2. the display screen is rotated by pulling the toothed ring to two sides, the toothed ring is separated from the fixed block, the display screen drives the rotating rod to rotate, the display screen is adjusted to a proper position, the toothed ring is loosened, the toothed ring is reset, and the toothed ring is clamped with the fixed block, so that the display angle of the display screen is fixed, and the problem that the display angle is inconvenient to adjust by a traditional device is solved;

3. through the inside that inserts the interface with connecting, connect and extrude the inclined plane of installation piece, when the recess that sets up on installation piece and the joint aligns, installation piece and joint block realize the fixed of butt joint, have solved the inconvenient stable problem of connecting of traditional device.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 3 is a side view of the gear ring of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a grid plate; 2. a processor; 3. a gas sensor; 4. a horn; 5. a fixing plate; 6. a rotating rod; 7. a display screen; 8. a fixed block; 9. a toothed ring; 10. a suction cup; 11. pulling a rope; 12. a movable plate; 13. an interface; 14. a joint; 15. and (7) installing the block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an Arduino-based air detection system device comprises a grid plate 1, a processor 2, a gas sensor 3, a loudspeaker 4, a fixed plate 5, a rotating rod 6, a display screen 7, a fixed block 8, a toothed ring 9, a sucking disc 10, a pull rope 11, a movable plate 12, an interface 13, a joint 14 and a mounting block 15, wherein the processor 2 is mounted on the left side of the upper end of the grid plate 1, the gas sensor 3 is mounted on the outer side of the processor 2, the loudspeaker 4 is mounted on the right side of the upper end of the grid plate 1, the fixed plate 5 is fixed on the right side of the grid plate 1, the rotating rod 6 is mounted on the upper portion of the fixed plate 5, the display screen 7 is mounted on the outer side of the rotating rod 6, the fixed block 8 is fixed on the outer portion of the rotating rod 6, the toothed ring 9 is arranged on the outer side of the fixed block 8, the sucking disc 10 is mounted on the lower end of, while the movable plate 12 is provided at the middle of the lower end of the grid plate 1, the interface 13 is installed at the upper end of the processor 2, the joint 14 is installed at the outer side of the interface 13, and the mounting block 15 is provided at the outer side of the joint 14.

In the embodiment, the processor 2 is electrically connected with the gas sensor 3, the loudspeaker 4 and the display screen 7, and the processor 2, the gas sensor 3, the loudspeaker 4 and the display screen 7 are all welded with the grid plate 1, so that the processor 2 can effectively control the gas sensor 3, the loudspeaker 4 and the display screen 7, and the processor 2, the gas sensor 3, the loudspeaker 4, the display screen 7 and the grid plate 1 can be effectively fixed;

the fixed plate 5 and the rotating rod 6 form a rotating structure through the rotating bearing, and the rotating rod 6 is symmetrically arranged about the central line of the display screen 7, so that the design ensures that the display screen 7 can effectively move on the fixed plate 5 through the rotating rod 6, and the display angle of the display screen 7 is further conveniently adjusted;

the fixing blocks 8 are symmetrically arranged about the central line of the rotating rod 6, the fixing blocks 8 are in clamping connection with the toothed ring 9, the toothed ring 9 is in sliding connection with the fixing plate 5, the design ensures that the toothed ring 9 can effectively move on the fixing plate 5, and the toothed ring 9 can effectively fix the positions of the rotating rod 6 and the display screen 7 through the fixing blocks 8;

the suction cups 10 are symmetrically arranged about the central line of the grid plate 1, the suction cups 10 and the movable plate 12 are bonded with the pull ropes 11 through glue, and the movable plate 12 is in sliding connection with the grid plate 1, so that the movable plate 12 can effectively move on the grid plate 1, the movable plate 12 can effectively drive the suction cups 10 to move through the pull ropes 11, and further fixation of the position of the device is released, wherein the suction cups 10 can effectively fix the position between the device and a supporting surface;

interface 13 and installation piece 15 are sliding connection, and installation piece 15 and joint 14 are connected for the block to the shape of installation piece 15 longitudinal section is right trapezoid, and this kind of design has guaranteed that the inclined plane of installation piece 15 is received the extrusion and can effectively move on interface 13, and installation piece 15 can effectively fix the position between joint 14 and the interface 13, prevents to connect 14 and removes the in-process pine and take off at the device.

The working principle is as follows: when the device is used, firstly, a power supply is switched on for related circuits on a processor 2, a gas sensor 3, a loudspeaker 4 and a display screen 7 on the device, wherein the processor 2 is based on Arduino, the model of the gas sensor 3 is MQ-135, PM2.5 in the air is detected through the gas sensor 3, the detection result is displayed through the display screen 7, the display result is read through the loudspeaker 4, the PM2.5 mask is selected through the processor 2, the type of the mask to be worn is selected according to the weather, and a user can conveniently take corresponding protective measures;

the device is placed on a horizontal supporting surface, the device is pressed downwards, the device extrudes the sucker 10, air in the sucker 10 is exhausted to the outside of the sucker 10, the sucker 10 adsorbs a table top, the position of the device is fixed, when the device needs to be transferred, the movable plate 12 is pulled upwards, the movable plate 12 pulls corners of the sucker 10 to move upwards through the pull rope 11, air in the outside of the sucker 10 enters the inside of the sucker 10, the sucker 10 releases adsorption on the supporting surface, and the device is transferred;

when the display angle of the display screen 7 needs to be adjusted, the toothed rings 9 are pulled to two sides, the toothed rings 9 slide on the fixing plate 5, the toothed rings 9 are separated from the fixing block 8, the display screen 7 is rotated, the display screen 7 drives the rotating rod 6 to rotate, the display screen 7 is adjusted to a proper position, the toothed rings 9 are loosened, the springs connected with the toothed rings 9 and the fixing plate 5 pull the toothed rings 9 to reset, the toothed rings 9 are clamped with the fixing block 8, and therefore the display angle of the display screen 7 is fixed;

when the joint 14 needs to be disassembled, the mounting block 15 is pulled towards two sides, the mounting block 15 is separated from the groove on the joint 14, the joint 14 is pulled out from the interface 13, when the joint 14 needs to be fixed, the joint 14 is inserted into the interface 13, the inclined plane of the mounting block 15 is extruded by the joint 14, the mounting block 15 moves towards two sides of the interface 13, when the mounting block 15 is aligned with the groove arranged on the joint 14, the spring connected with the mounting block 15 and the interface 13 pulls the mounting block 15 to reset, the mounting block 15 is clamped with the joint 14, and the joint 14 is fixed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an empty gas detection surveys system device based on Arduino, includes grid plate (1) and fixed plate (5), its characterized in that: the device comprises a grid plate (1), a processor (2) is installed on the left side of the upper end of the grid plate (1), a gas sensor (3) is installed on the outer side of the processor (2), a loudspeaker (4) is installed on the right side of the upper end of the grid plate (1), a fixing plate (5) is fixed on the right side of the grid plate (1), a rotating rod (6) is installed on the upper portion of the fixing plate (5), a display screen (7) is installed on the outer side of the rotating rod (6), a fixing block (8) is fixed on the outer portion of the rotating rod (6), a toothed ring (9) is arranged on the outer side of the fixing block (8), a sucker (10) is installed at the lower end of the grid plate (1), a pull rope (11) is fixed on the outer side of the sucker (10), a movable plate (12) is fixed on the upper end of the pull rope (11), the movable plate (12), and the outer side of the interface (13) is provided with a joint (14), and the outer side of the joint (14) is provided with a mounting block (15).

2. The Arduino-based air detection system device of claim 1 wherein: the processor (2) is electrically connected with the gas sensor (3), the loudspeaker (4) and the display screen (7), and the processor (2), the gas sensor (3), the loudspeaker (4) and the display screen (7) are all in welded connection with the grid plate (1).

3. The Arduino-based air detection system device of claim 1 wherein: the fixed plate (5) and the rotating rod (6) form a rotating structure through a rotating bearing, and the rotating rod (6) is symmetrically arranged relative to the central line of the display screen (7).

4. The Arduino-based air detection system device of claim 1 wherein: the fixed block (8) is symmetrically arranged relative to the central line of the rotating rod (6), the fixed block (8) is connected with the toothed ring (9) in a clamping manner, and the toothed ring (9) is connected with the fixed plate (5) in a sliding manner.

5. The Arduino-based air detection system device of claim 1 wherein: the sucking discs (10) are symmetrically arranged about the central line of the grid plate (1), the sucking discs (10), the movable plate (12) and the pull rope (11) are bonded by glue, and the movable plate (12) is in sliding connection with the grid plate (1).

6. The Arduino-based air detection system device of claim 1 wherein: the interface (13) is connected with the mounting block (15) in a sliding mode, the mounting block (15) is connected with the joint (14) in a clamping mode, and the longitudinal section of the mounting block (15) is in a right-angled trapezoid shape.