CN219532833U

CN219532833U - Multi-functional air matter element monitoring facilities

Info

Publication number: CN219532833U
Application number: CN202320473351.9U
Authority: CN
Inventors: 黄德忠; 彭伟贤; 林倩欣
Original assignee: Rongshixi Industry Shenzhen Co ltd
Current assignee: Rongshixi Industry Shenzhen Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-08-15
Anticipated expiration: 2033-03-14

Abstract

The utility model provides multifunctional air quality monitoring equipment which comprises a monitoring assembly, wherein the monitoring assembly comprises a front shell, a display screen, a color development plate, a reflecting lens, a main circuit board, a laser particle sensor, a temperature and humidity detection module, an operation knob, a through groove, a rear shell, a PC board, a buzzer, a memory chip, a TVOC sensor and an NDIR sensor. According to the indoor drying device, the indoor drying degree of the environment can be detected through the temperature and humidity detection module, if the environment is too dry, an indication signal is sent out through the color development plate, and reminding is given to a user; the memory chip can store data at any time, so that the data loss caused by power failure and other conditions is prevented; PM2.5 (dust particles), TVOC (harmful substances in the air) and CO2 content in a room can be measured through the laser particle sensor, the TVOC sensor and the NDIR sensor, and if the content exceeds the standard, a sound alarm signal is sent by means of a buzzer to remind a user to avoid aggregation or open windows and ventilation so as to improve the air quality.

Description

Multi-functional air matter element monitoring facilities

Technical Field

The utility model relates to air quality monitoring equipment, in particular to multifunctional air quality monitoring equipment, and belongs to the technical field of monitoring equipment.

Background

Poor indoor air quality can lead to fatigue, inattention and spread of infectious diseases; especially in public areas such as offices, classrooms, factories, hospitals, hotels and the like; the air quality element health index is used for displaying the air pollution health risk, and is similar to the air pollution index;

the content of PM2.5 (dust particles), CO2 and TVOC (harmful substances in air) has the greatest influence on the air quality, the current air quality monitoring equipment has single function, generally only monitors the content of single substances, and a plurality of equipment are matched with one another to complete the comprehensive monitoring of the indoor air quality, so that the operation is very inconvenient;

for this purpose, a multifunctional air quality monitoring device is proposed.

Disclosure of Invention

In view of the foregoing, it is desirable to provide a multifunctional air quality monitoring device that solves or alleviates the technical problems of the prior art, and at least provides a beneficial option.

The technical scheme of the embodiment of the utility model is realized as follows: the multifunctional air quality element monitoring equipment comprises a monitoring assembly, wherein the monitoring assembly comprises a front shell, a display screen, a color development plate, a reflecting lens, a main circuit board, a laser particle sensor, a temperature and humidity detection module, an operation knob, a through groove, a rear shell, a PC board, a buzzer, a memory chip, a TVOC sensor and an NDIR sensor;

the back surface of preceding shell is equipped with the backshell, preceding shell with be equipped with the main circuit board between the backshell, the inside wall fixedly connected with display screen of preceding shell, the rear of display screen is equipped with color development board and reflecting lens in proper order, the front surface of backshell is screw fixation respectively has laser particle sensor and TVOC sensor, temperature and humidity detection module is installed to the inside wall of backshell, the last surface mounting of backshell has operating knob, the PC board is installed in the upper surface left side of backshell, buzzer is installed on backshell front surface right side, memory chip is installed to the front surface lower part of backshell, the rear surface mounting of main circuit board has the NDIR sensor.

As a further preferred aspect of the present utility model: the monitoring assembly further comprises a through groove, a power jack, a shield and a ventilation window, and the through groove is formed in the upper surface of the rear shell.

As a further preferred aspect of the present utility model: the rear surface of the rear shell is provided with a power jack.

As a further preferred aspect of the present utility model: and one side of the front surface of the rear shell, which is close to the memory chip, is connected with a shield through screws.

As a further preferred aspect of the present utility model: the rear surface of the rear shell is uniformly provided with ventilation windows.

As a further preferred aspect of the present utility model: the temperature and humidity detection module comprises a temperature sensor and a humidity sensor.

As a further preferred aspect of the present utility model: the front surface of the rear shell is provided with a connecting component, the connecting component comprises a mounting hole and a mounting cylinder, and the front surface of the rear shell is uniformly and fixedly connected with the mounting cylinder.

As a further preferred aspect of the present utility model: and mounting holes are uniformly formed in the outer side wall of the main circuit board.

By adopting the technical scheme, the embodiment of the utility model has the following advantages:

according to the indoor drying device, the indoor drying degree of the environment can be detected through the temperature and humidity detection module, if the environment is too dry, an indication signal is sent out through the color development plate, and reminding is given to a user; the memory chip can store data at any time, so that the data loss caused by power failure and other conditions is prevented; the contents of PM2.5 (dust particles), TVOC (harmful substances in air) and CO2 in a room can be measured through the laser particle sensor, the TVOC sensor and the NDIR sensor, and if the contents exceed the standard, a sound alarm signal is sent by means of a buzzer to remind a user to avoid aggregation or open windows and ventilation so as to improve the air quality; the multifunctional air quality monitoring equipment is formed, the comprehensive monitoring of the indoor air quality can be completed, and convenience is brought to the monitoring work of the air quality.

The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present utility model will become apparent by reference to the drawings and the following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic view of a portion of a connection assembly according to the present utility model;

FIG. 3 is a schematic diagram of a portion of a monitoring assembly according to the present utility model;

fig. 4 is a schematic structural diagram of a temperature and humidity monitoring module and an operation knob in the present utility model.

Reference numerals: 10. a monitoring component; 11. a front shell; 12. a display screen; 13. a color plate; 14. a reflective lens; 15. a main circuit board; 16. a laser particle sensor; 17. a temperature and humidity detection module; 18. operating a knob; 181. a through groove; 19. a rear case; 110. a PC board; 111. a buzzer; 112. a power jack; 113. a memory chip; 114. a shield; 115. TVOC sensor; 116. NDIR sensor; 117. a ventilation window; 20. a connection assembly; 21. a mounting hole; 22. and (5) installing a barrel.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 4, an embodiment of the present utility model provides a multifunctional air quality monitor, which includes a monitor assembly 10, wherein the monitor assembly 10 includes a front housing 11, a display screen 12, a color plate 13, a reflective lens 14, a main circuit board 15, a laser particle sensor 16, a temperature and humidity detection module 17, an operation knob 18, a through slot 181, a rear housing 19, a PC board 110, a buzzer 111, a memory chip 113, a TVOC sensor 115 and an NDIR sensor 116;

the rear surface of the front shell 11 is provided with a rear shell 19, a main circuit board 15 is arranged between the front shell 11 and the rear shell 19, the inner side wall of the front shell 11 is fixedly connected with a display screen 12, a color development plate 13 and a reflecting lens 14 are sequentially arranged behind the display screen 12, the front surface of the rear shell 19 is respectively fixed with a laser particle sensor 16 and a TVOC sensor 115 in a screw manner, the inner side wall of the rear shell 19 is provided with a temperature and humidity detection module 17, the upper surface of the rear shell 19 is provided with an operation knob 18, the left side of the upper surface of the rear shell 19 is provided with a PC board 110, the right side of the front surface of the rear shell 19 is provided with a buzzer 111, the lower part of the front surface of the rear shell 19 is provided with a memory chip 113, and the rear surface of the main circuit board 15 is provided with an NDIR sensor 116; the indoor dryness of the environment can be detected through the temperature and humidity detection module 17, and if the environment is too dry, an indication signal is sent through the color display plate 13 to remind a user; the memory chip 113 can store data at any time, so that the data loss caused by power failure and other conditions is prevented; the contents of PM2.5 (dust particles), TVOC (harmful substances in air) and CO2 in the room can be measured through the laser particle sensor 16, the TVOC sensor 115 and the NDIR sensor 116, and if the contents exceed the standard, a sound alarm signal is sent by the buzzer 111 to remind a user to avoid aggregation or open windows and ventilation so as to improve the air quality; the multifunctional air quality monitoring equipment is formed, the comprehensive monitoring of the indoor air quality can be completed, and convenience is brought to the monitoring work of the air quality.

In one embodiment: the monitoring assembly 10 further comprises a through groove 181, a power jack 112, a shield 114 and a ventilation window 117, wherein the upper surface of the rear shell 19 is provided with the through groove 181; facilitating the installation of the operating knob 18.

In one embodiment: the rear surface of the rear shell 19 is provided with a power jack 112; facilitating connection of the monitoring device to an external power source via the power jack 112 and power cord.

In one embodiment: a shield 114 is screwed on one side of the front surface of the rear shell 19, which is close to the memory chip 113; the shroud 114 may protect the memory chip 113.

In one embodiment: the rear surface of the rear shell 19 is uniformly provided with ventilation windows 117; the ventilation window 117 is formed to enable the inside of the monitoring device to be communicated with the outside, so that the content of PM2.5 (dust particles), TVOC (harmful substances in the air) and CO2 in the room can be conveniently measured by each sensor; so that the buzzer 111 sounds an alarm.

In one embodiment: the temperature and humidity detection module 17 comprises a temperature sensor and a humidity sensor; the drying degree in the test chamber is convenient.

In one embodiment: the front surface of the rear shell 19 is provided with a connecting assembly 20, the connecting assembly 20 comprises a mounting hole 21 and a mounting cylinder 22, and the front surface of the rear shell 19 is uniformly and fixedly connected with the mounting cylinder 22.

In one embodiment: mounting holes 21 are uniformly formed in the outer side wall of the main circuit board 15; the effective fixation of the main circuit board 15 can be achieved by means of the mounting holes 21, the mounting cylinders 22 and external screws.

The utility model works when in work: the indoor dryness of the environment can be detected through the temperature and humidity detection module 17, and if the environment is too dry, an indication signal is sent through the color display plate 13 to remind a user; the memory chip 113 can store data at any time, so that the data loss caused by power failure and other conditions is prevented; the contents of PM2.5 (dust particles), TVOC (harmful substances in air) and CO2 in the room can be measured through the laser particle sensor 16, the TVOC sensor 115 and the NDIR sensor 116, and if the contents exceed the standard, a sound alarm signal is sent by the buzzer 111 to remind a user to avoid aggregation or open windows and ventilation so as to improve the air quality; the multifunctional air quality monitoring equipment is formed, the comprehensive monitoring of the indoor air quality can be completed, and convenience is brought to the monitoring work of the air quality.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that various changes and substitutions are possible within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. Multifunctional air quality monitoring equipment, including monitoring component (10), its characterized in that: the monitoring assembly (10) comprises a front shell (11), a display screen (12), a color developing plate (13), a reflecting lens (14), a main circuit board (15), a laser particle sensor (16), a temperature and humidity detection module (17), an operation knob (18), a through groove (181), a rear shell (19), a PC board (110), a buzzer (111), a memory chip (113), a TVOC sensor (115) and an NDIR sensor (116);

the back surface of preceding shell (11) is equipped with backshell (19), preceding shell (11) with be equipped with main circuit board (15) between backshell (19), inside wall fixedly connected with display screen (12) of preceding shell (11), the rear of display screen (12) is equipped with color development board (13) and reflection lens (14) in proper order, the front surface of backshell (19) is screw fixed with laser particle sensor (16) and TVOC sensor (115) respectively, temperature and humidity detection module (17) are installed to the inside wall of backshell (19), operating knob (18) are installed to the upper surface of backshell (19), PC board (110) are installed in the upper surface left side of backshell (19), buzzer (111) are installed on the front surface right side of backshell (19), memory chip (113) are installed to the front surface lower part of backshell (19), NDIR sensor (116) are installed to the back surface of main circuit board (15).

2. A multifunctional air quality monitoring apparatus according to claim 1, characterized in that: the monitoring assembly (10) further comprises a through groove (181), a power jack (112), a shield (114) and a ventilation window (117), and the through groove (181) is formed in the upper surface of the rear shell (19).

3. A multifunctional air quality monitoring apparatus according to claim 2, characterized in that: the rear surface of the rear shell (19) is provided with a power jack (112).

4. A multifunctional air quality monitoring apparatus according to claim 2, characterized in that: and a shield (114) is connected to one side of the front surface of the rear shell (19) close to the memory chip (113) through screws.

5. A multifunctional air quality monitoring apparatus according to claim 2, characterized in that: the rear surface of the rear shell (19) is uniformly provided with ventilation windows (117).

6. A multifunctional air quality monitoring apparatus according to claim 2, characterized in that: the temperature and humidity detection module (17) comprises a temperature sensor and a humidity sensor.

7. A multifunctional air quality monitoring apparatus according to claim 1, characterized in that: the front surface of the rear shell (19) is provided with a connecting assembly (20), the connecting assembly (20) comprises a mounting hole (21) and a mounting cylinder (22), and the front surface of the rear shell (19) is uniformly and fixedly connected with the mounting cylinder (22).

8. A multifunctional air quality monitoring apparatus according to claim 7, characterized in that: and mounting holes (21) are uniformly formed in the outer side wall of the main circuit board (15).