CN216870494U

CN216870494U - Air quality monitor

Info

Publication number: CN216870494U
Application number: CN202123068011.8U
Authority: CN
Inventors: 贾红伟; 余浩; 陈锦海
Original assignee: Shenzhen Security Medical Sense Control Technology Co ltd
Current assignee: Shenzhen Security Medical Sense Control Technology Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-07-01
Anticipated expiration: 2031-12-08

Abstract

The utility model discloses an air quality monitor, comprising: the shell is arranged in the shell and is provided with a monitoring assembly for detecting air quality, a heat insulation cavity is arranged on the inner wall of the shell, a plurality of vent holes are formed in the surface, in contact with the outside, of the heat insulation cavity, and the monitoring assembly is installed in the heat insulation cavity. The air quality monitor provided by the utility model is internally provided with the heat insulation cavity, the internal space is partitioned, the monitoring assembly which is greatly influenced by temperature is arranged in the heat insulation cavity, and other monitoring assemblies are arranged in the partitioned space, so that heat generated by the air quality monitor in the use process is effectively prevented from entering the heat insulation cavity, and the detection precision of the air quality monitor is further improved.

Description

Air quality monitor

Technical Field

The utility model relates to the technical field of environmental monitoring, in particular to an air quality monitor.

Background

At present, the ecological environment becomes the focus of attention of people, and the ecological environment is closely related to the physical and mental health of people. When people live in the air environment with low quality for a long time, the probability that people suffer from lung diseases is greatly improved. Moreover, there are many cases of leukemia induced by the high formaldehyde concentration in the room. Therefore, people pay more and more attention to indoor and outdoor air quality monitoring, and air quality monitors are in demand.

However, when the air quality detector collects the air temperature in the using process, the air quality detector is influenced by the temperature emitted by the internal device of the air quality detector, so that the detection precision is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides an air quality monitor, aiming at solving the technical problem that the detection precision of an air quality detector is influenced by the heating of internal devices of the air quality detector in the prior art.

The technical scheme adopted by the utility model is as follows:

the utility model provides an air quality monitor, comprising: the casing sets up the monitoring subassembly that is equipped with the detection air quality in the casing, be equipped with thermal-insulated chamber on the inner wall of casing, be equipped with a plurality of air vents on the face of thermal-insulated chamber and external contact, install in the thermal-insulated intracavity the monitoring subassembly.

In one embodiment, the housing includes: can dismantle first casing, the second casing of connection, be equipped with first heat-insulating groove in the first casing, the correspondence is equipped with the second heat-insulating groove in the second casing, first heat-insulating groove with the second heat-insulating groove forms thermal-insulated chamber.

Further, the top end opening of first casing, be equipped with in the first casing with the mounting panel that the opening is relative, just the mounting panel with there is the interval in the bottom surface of first casing, be equipped with first baffle perpendicularly on the mounting panel, first baffle with the side of first casing forms first heat-insulating groove, the bottom opening of second casing, be equipped with perpendicularly on the top surface of second casing and correspond the second baffle of first baffle, the second baffle with the side of second casing forms the second heat-insulating groove.

Further, be equipped with the third baffle perpendicularly on the mounting panel, the third baffle with form first wiring groove between the first baffle, correspond be equipped with the fourth baffle perpendicularly on the top surface of second casing, the fourth baffle with form the second wiring groove between the second baffle, first wiring groove with the second wiring groove forms sealed wiring chamber.

In an embodiment, all the side surfaces of the first casing and the second casing are provided with a plurality of the vent holes, the bottom surface of the first casing is provided with a plurality of heat dissipation holes and a base for fixing the fan, and the mounting plate is provided with an opening corresponding to the base.

In one embodiment, the monitoring assembly comprises: the carbon dioxide sensor, the ozone sensor, the TVOC sensor, the PM2.5 sensor that set up on the mounting panel set up the temperature and humidity sensor of thermal-insulated intracavity.

In one embodiment, the bottom surface of the first shell is provided with a mounting boss and a plurality of mounting posts, the mounting posts surround the mounting boss, and the mounting plate is arranged on the mounting boss and fixed with the mounting posts by screws.

In one embodiment, the second housing includes: the top and bottom openings and the side surface are provided with a third shell of the vent hole and a top cover connected with the top opening of the third shell, the bottom opening of the third shell is connected with the opening of the first shell, and a gap exists at the joint of the top cover and the third shell.

In one embodiment, a mounting seat is arranged on the outer side of the bottom surface of the first shell, and a gap is formed between the mounting seat and the bottom surface.

Further, the air quality monitoring device further comprises a controller for receiving the air quality information detected by the monitoring component, and the controller transmits the air quality information to an external device.

Compared with the prior art, the air quality monitor provided by the utility model is internally provided with the heat insulation cavity, the internal space is partitioned, the monitoring assembly which is greatly influenced by temperature is arranged in the heat insulation cavity, and other monitoring assemblies are arranged in the partitioned space, so that heat generated by the air quality monitor in the use process is effectively prevented from entering the heat insulation cavity, and the detection precision of the air quality monitor is further improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of a first housing according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a third housing according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of an internal structure of the first housing according to the embodiment of the present invention;

FIG. 4 is a schematic diagram of an embodiment of an air quality monitor according to the present invention;

FIG. 5 is a schematic view of an alternative view of an air quality monitor according to an embodiment of the present invention;

1. a first housing; 11. a first separator; 12. a third partition plate; 13. a mounting seat; 14, mounting a plate; 15. mounting a boss; 16. a base; 17. heat dissipation holes; 2. a second housing; 21. a third housing; 22. a top cover; 23. a second separator; 24. a fourth separator; 3. a vent hole; 4. a monitoring component; 5. and a controller.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

At present, with the strict requirements of people on living quality, the air quality becomes a key point of attention. Whether up to standard in order to monitor the air quality of self environment, people choose to use the air quality monitor, but present most air quality monitors because of inner structure's reason, and partial monitoring subassembly can receive the radiating thermal influence of other power devices to can influence monitoring accuracy.

In order to solve the problem that the detection precision is influenced by the heat radiated by a power device in the air quality monitor in the prior art, the utility model provides an air quality monitor, which comprises: the casing sets up the monitoring subassembly that is equipped with the detection air quality in the casing, is equipped with thermal-insulated chamber on the inner wall of casing, is equipped with a plurality of air vents on thermal-insulated chamber and the external face of contact, and the monitoring subassembly is installed to thermal-insulated intracavity.

The air quality monitor provided by the utility model is optimized on the internal structure, the heat insulation cavity is additionally arranged in the shell, the heat insulation cavity can block heat emitted by an internal monitoring assembly, and an assembly with higher temperature requirement in the detection assembly, such as a temperature and humidity sensor, is placed in the heat insulation cavity, so that the monitoring precision can be improved. And the optimized air quality monitor has simple design and is convenient for large-scale production.

The principles and construction of the present invention will be described in detail below with reference to the drawings and examples.

As shown in fig. 1 to 5, the air quality monitor according to the present invention includes: the shell is composed of a first shell 1 and a second shell 2 which are detachably connected. As shown in the figure, first casing 1 is approximate to open-top, inside hollow cube, is equipped with a plurality of circular shape air vents 3 on four sides of first casing 1, is equipped with an installation boss 15 in the bottom surface center of first casing 1, installs mounting panel 14 on the installation boss 15, and mounting panel 14 is used for installing monitoring subassembly 4, and the mounting panel is parallel and has the interval with the bottom surface of first casing, has set up four erection columns around installation boss 15, mounting panel 14 and erection column fix with screw. In addition, in order to quickly dissipate heat inside the first casing, the mounting boss 15 is provided with heat dissipation holes 17, and the bottom surface of the first casing is provided with a plurality of grid-shaped heat dissipation holes 17. Meanwhile, the bottom surface of the first shell is also provided with a base 16 for installing a radiating fan, and the corresponding position of the installing plate 14 corresponding to the radiating fan is provided with an opening, so that when the radiating fan is started, heat above the installing plate can be intensively absorbed and led out downwards. In addition, for convenience of use, the installation seat 13 is arranged on the outer bottom surface of the first shell, and a gap exists between the installation seat and the bottom surface, so that heat dissipation is not influenced.

Furthermore, a first partition plate 11 is vertically arranged on the mounting plate, and a first heat insulation groove is defined by the first partition plate 11 and the side surface of the first shell 1. Correspondingly, a second partition plate 23 is also arranged in the second casing 2, and a second heat insulation groove is defined by the second partition plate 23 and the side surface of the second casing 2. After the first casing 1 and the second casing 2 are assembled together, the edges of the first heat insulation groove and the second heat insulation groove are tightly attached to form a heat insulation cavity. The thermal-insulated chamber is separated into two spaces with casing internal partitioning, and the temperature and humidity sensor in the monitoring subassembly is placed in the thermal-insulated chamber, and the space outside the thermal-insulated chamber is used for placing remaining monitoring subassembly, like carbon dioxide sensor, ozone sensor, TVOC sensor, PM2.5 sensor. Therefore, the heat insulation cavity can block the heat of the other space from entering the heat insulation cavity, the heat insulation effect is achieved, and the monitoring precision is improved.

As shown in fig. 1 to 3, the second casing 2 is similar in shape to the first casing 1, and the second casing is approximately a cuboid with an open bottom as a whole, but for the purposes of improving the aesthetic feeling, facilitating heat dissipation, and facilitating disassembly and maintenance, the second casing includes: the third casing 21 that top and bottom open, side were equipped with the air vent, with third casing top open-ended top cap 22 of being connected, there is the clearance at the junction of top cap 22 and third casing 21. The bottom end opening of the third shell 21 is connected with the opening of the first shell 1, and the third shell and the first shell can be in snap connection, threaded connection and the like. The top opening of the third shell is smaller than the bottom opening, so the top of the third shell is provided with a plane which is directly and vertically provided with a second clapboard 23, and the second clapboard 23 and the side surface of the third shell 21 enclose a second heat insulation groove.

Further, in order to enable the heat insulation effect to be better, a third partition plate 12 is further arranged on the mounting plate, the third partition plate 12 is arranged around the first partition plate 11, a gap exists between the third partition plate 12 and the first partition plate 11 to form a first wiring groove, and therefore the heat insulation effect can be enhanced, and the third partition plate can be used for wiring. Correspondingly, a fourth partition plate 24 is also provided on the third casing 21, and the fourth partition plate 24 is provided around the second partition plate 23 with a gap from the second partition plate 23 to form a second wiring groove. When the third shell and the first shell are assembled, a sealed wiring cavity is formed between the first wiring groove and the second wiring groove.

The air quality monitor provided by the utility model is internally provided with the heat insulation cavity, the internal space is partitioned, the monitoring assembly which is greatly influenced by temperature is arranged in the heat insulation cavity, and other monitoring assemblies are arranged in the partitioned space, so that heat generated by the air quality monitor in the use process is effectively prevented from entering the heat insulation cavity, and the detection precision of the air quality monitor is further improved. And still be equipped with the controller 5 that receives the air quality information that monitoring assembly detected in this air quality monitor, the controller can transmit air quality information to external equipment, so the user can store and look over air quality information anytime and anywhere.

In other embodiments, the composition and shape of the housing of the air quality monitor are not limited by the design of the cube, the first housing, the second housing and the third housing, as long as the requirement of providing the heat insulation cavity inside the housing is met. For example, a heat insulation cavity can be directly arranged on the surface of the shell provided with the vent hole, and an openable door for taking and placing the monitoring assembly is arranged on the heat insulation cavity. And the connection mode between each component of the shell is not limited, and the material of the partition plate is not limited and can play a role in heat insulation.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. Air quality monitor, comprising: the casing sets up the monitoring subassembly of the detection air quality in the casing, a serial communication port, be equipped with thermal-insulated chamber on the inner wall of casing, be equipped with a plurality of air vents on the face of thermal-insulated chamber and external contact, install in the thermal-insulated intracavity the monitoring subassembly, the casing includes: can dismantle first casing, the second casing of connection, be equipped with first heat-insulating groove in the first casing, the correspondence is equipped with the second heat-insulating groove in the second casing, first heat-insulating groove with the second heat-insulating groove forms thermal-insulated chamber.

2. The air quality monitor according to claim 1, wherein the top of the first housing is open, a mounting plate is disposed in the first housing opposite to the opening, the mounting plate is spaced from the bottom of the first housing, a first partition plate is vertically disposed on the mounting plate, the first partition plate and the side of the first housing form the first heat insulation groove, the bottom of the second housing is open, a second partition plate corresponding to the first partition plate is vertically disposed on the top of the second housing, and the second partition plate and the side of the second housing form the second heat insulation groove.

3. The air quality monitor according to claim 2, wherein a third partition is vertically disposed on the mounting plate, a first wiring groove is formed between the third partition and the first partition, a fourth partition is vertically disposed on a top surface of the corresponding second housing, a second wiring groove is formed between the fourth partition and the second partition, and the first wiring groove and the second wiring groove form a sealed wiring cavity.

4. The air quality monitor according to claim 2, wherein a plurality of the ventilation holes are formed on all sides of the first housing and the second housing, a plurality of heat dissipation holes and a base for fixing the fan are formed on the bottom surface of the first housing, and an opening corresponding to the base is formed on the mounting plate.

5. The air quality monitor of claim 2, wherein the monitoring assembly comprises: the carbon dioxide sensor, the ozone sensor, the TVOC sensor, the PM2.5 sensor that set up on the mounting panel set up the temperature and humidity sensor of thermal-insulated intracavity.

6. The air quality monitor according to claim 2, wherein the bottom surface of the first housing has a mounting boss and a plurality of mounting posts, the mounting posts surround the mounting boss, and the mounting plate is disposed on the mounting boss and is screwed to the mounting posts.

7. The air quality monitor of claim 1, wherein the second housing comprises: the top and bottom openings and the side surface are provided with a third shell of the vent hole and a top cover connected with the top opening of the third shell, the bottom opening of the third shell is connected with the opening of the first shell, and a gap exists at the joint of the top cover and the third shell.

8. The air quality monitor according to claim 2, wherein the first housing has a mounting seat on an outside of a bottom surface thereof, and a space is provided between the mounting seat and the bottom surface.

9. The air quality monitor of claim 1, further comprising a controller that receives air quality information detected by the monitoring assembly, the controller and transmits the air quality information to an external device.