CN114383196A - Dust detection equipment, dust detection assembly and air conditioner - Google Patents

Dust detection equipment, dust detection assembly and air conditioner Download PDF

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Publication number
CN114383196A
CN114383196A CN202111646590.1A CN202111646590A CN114383196A CN 114383196 A CN114383196 A CN 114383196A CN 202111646590 A CN202111646590 A CN 202111646590A CN 114383196 A CN114383196 A CN 114383196A
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CN
China
Prior art keywords
dust detection
detection assembly
air
cover plate
dust
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111646590.1A
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Chinese (zh)
Inventor
吴庆壮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Xiaomi Mobile Software Co Ltd
Original Assignee
Beijing Xiaomi Mobile Software Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Xiaomi Mobile Software Co Ltd filed Critical Beijing Xiaomi Mobile Software Co Ltd
Priority to CN202111646590.1A priority Critical patent/CN114383196A/en
Publication of CN114383196A publication Critical patent/CN114383196A/en
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
    • F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28—Arrangement or mounting of filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/20—Humidity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/50—Air quality properties
    • F24F2110/64—Airborne particle content

Abstract

The present disclosure relates to a dust detection device, assembly and air conditioner, the dust detection device includes: the detection device comprises a detection body, an outer shell and a cover plate; the outer shell is sleeved on the detection body and covers the detection body; wherein, the detection body includes: the mounting part is used for mounting the dust detection component; a first opening is formed in the position, corresponding to the mounting part, of the outer shell, and the first opening is used for mounting the cover plate on the outer shell; the cover plate includes: an air inlet hole and an air outlet hole; an air inlet channel is formed between the air inlet hole and an air inlet of the dust detection assembly on the mounting part, and an air outlet channel is formed between the air outlet hole and an air outlet of the dust detection assembly on the mounting part; wherein, the air inlet channel and the air outlet channel are relatively independent.

Description

Dust detection equipment, dust detection assembly and air conditioner
Technical Field
The utility model relates to an intelligence household electrical appliances technical field especially relates to a dust check out test set, dust determine module and air conditioner.
Background
With the improvement of living standard of people, the requirements on the temperature, the humidity and the cleanliness of the space are higher and higher. In order to ensure the indoor air quality, household appliances (such as air conditioners) with air purification function have become the first choice for most users to purify air.
The arrangement of a dust detection component in household electrical appliances is a new trend in the future; through the dust concentration of dust detection subassembly real-time detection indoor air, control fan air input purifies indoor air, improves the effect that household electrical appliances filtered air, improved air quality on the one hand, compromises household electrical appliances's energy-conservation and environmental protection requirement on the other hand.
However, in the related art, the installation position of the dust detection component in the household electrical appliance has a high requirement on the size of the household electrical appliance, and inconvenience is also caused to the assembly and maintenance of the household electrical appliance, so that most household electrical appliances do not have the condition for configuring the dust detection component, and the user experience is poor.
Disclosure of Invention
To overcome the problems in the related art, the present disclosure provides a dust detecting apparatus, a dust detecting assembly, and an air conditioner.
According to a first aspect of embodiments of the present disclosure, there is provided a dust detection apparatus including
The detection device comprises a detection body, an outer shell and a cover plate; the outer shell is sleeved on the detection body and covers the detection body;
wherein, the detection body includes: the mounting part is used for mounting the dust detection component;
a first opening is formed in the position, corresponding to the mounting part, of the outer shell, and the first opening is used for mounting the cover plate on the outer shell;
the cover plate includes: an air inlet hole and an air outlet hole;
an air inlet channel is formed between the air inlet hole and an air inlet of the dust detection assembly on the mounting part, and an air outlet channel is formed between the air outlet hole and an air outlet of the dust detection assembly on the mounting part; wherein, the air inlet channel and the air outlet channel are relatively independent.
Optionally, the cover plate includes:
and the abutting part is positioned on the inner surface of the cover plate and abuts against the sealing piece on the outer surface of the dust detection assembly, so that the space between the outer surface of the dust detection assembly and the inner surface of the cover plate is divided into an air inlet channel and an air outlet channel which are relatively independent.
Optionally, the cover plate includes:
the first clasp is arranged on the first side of the cover plate and used for penetrating through the first opening of the outer shell and abutting against the inner surface of the outer shell;
the elastic buckle is arranged on the second side of the cover plate; wherein the first side is opposite the second side;
after the first clasp abuts against the inner surface of the outer shell, the elastic buckle is clamped with the clamping step of the outer shell, and the cover plate is installed at the first opening of the outer shell.
Optionally, the mounting portion includes:
the accommodating cavity is provided with an installation opening, and the dust detection assembly is installed in the accommodating cavity through the installation opening.
Optionally, the mounting portion includes: a limiting structure;
the limiting structures are arranged on at least two different side walls of the accommodating cavity and used for limiting the installation position of the dust detection assembly in the accommodating cavity.
Optionally, the mounting portion includes:
the first connecting part is arranged on the inner surface of the accommodating cavity;
the first connecting portion is connected with the second connecting portion of the dust detection assembly, and the dust detection assembly after limiting is fixedly mounted at the mounting position in the accommodating cavity.
Optionally, the limit structure includes:
the limiting step and the limiting strips are arranged on the limiting plate;
the limiting step is positioned on the first side arm of the accommodating cavity, and forms a limiting groove with the inner surface of the accommodating cavity, so that the limiting plate of the dust detection assembly can be inserted into the limiting groove and is pressed against the inner surface of the limiting step;
the plurality of limiting strips are positioned on at least one second side arm of the accommodating cavity and used for limiting the dust detection assembly in the accommodating cavity; and the second connecting part on the dust detection assembly after limiting is aligned with the first connecting part.
Optionally, the first connection portion is a first screw hole;
the first screwing hole is aligned with the second screwing hole of the second connecting part, and the dust detection assembly is screwed in the accommodating cavity through a screwing piece.
Optionally, the first connecting portion is a first buckle;
the first buckle is connected with the clamping plate of the second connecting portion in a clamped mode, and the dust detection assembly is connected with the containing cavity in a clamped mode.
Optionally, the detection body comprises:
a base and an electric control box; the electronic control box is mounted on the base and used for electrical control;
the installation part is arranged at the position where the base is close to the electric control box.
Optionally, the base comprises:
and the wire passing structure is arranged on the electric control box and used for fixing a power-on circuit of the dust detection assembly.
Optionally, the cover plate includes:
and the filter screen is arranged on the surfaces of the air inlet and the air outlet and used for filtering particle dust in the air.
Optionally, the detection body includes:
the first sensor is arranged on the base and used for detecting the temperature and/or the humidity of the current environment where the dust detection equipment is located.
Optionally, the cover plate includes:
and the ventilation holes correspond to the ventilation openings of the first sensor and are used for forming a ventilation channel with the ventilation openings of the first sensor.
According to a second aspect of embodiments of the present disclosure, there is provided a dust detection assembly including:
the dust detection assembly comprises an air inlet and an air outlet, wherein the air inlet and the air outlet are adjacently arranged on the same surface of the dust detection assembly;
after the dust detection assembly is installed on an installation part of dust detection equipment, an air inlet channel is formed between the air inlet and an air inlet hole in a cover plate of the dust detection equipment, and an air outlet channel is formed between the air outlet and an air outlet hole in the cover plate; wherein, the air inlet channel and the air outlet channel are relatively independent.
Optionally, the assembly, comprises:
a sealing member disposed on an outer surface of the dust sensing assembly and filling a space between the outer surface of the dust sensing assembly and an inner surface of the cover plate;
the seal, comprising: a second opening and a third opening; the second opening is communicated with an air inlet of the dust detection assembly, and the third opening is communicated with an air outlet of the dust detection assembly;
the sealing element is pressed against the pressing part of the cover plate to divide the space between the outer surface of the dust detection assembly and the inner surface of the cover plate into an air inlet channel and an air outlet channel which are relatively independent.
According to a third aspect of the embodiments of the present disclosure, there is provided an air conditioner including:
the air conditioner comprises an air conditioner indoor unit and an air conditioner outdoor unit matched with the air conditioner indoor unit;
the air-conditioning indoor unit comprises:
the dust detection device according to the first aspect of the embodiment of the present disclosure, and the dust detection assembly according to the second aspect of the embodiment of the present disclosure;
wherein the dust detection assembly of the dust detection apparatus is mounted in a mounting portion of the dust detection apparatus; the base is the air conditioner base of machine in the air conditioning, the shell body is the air conditioner shell of machine in the air conditioning.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:
according to the dust detection device and the dust detection method, the installation part is arranged on the detection body of the dust detection device, and the dust detection assembly is installed on the installation part, so that the dust detection assembly can be configured on the dust detection device, the air filtering effect of the dust detection device is improved, and the inconvenience caused by the installation position of the dust detection assembly on the assembly and maintenance of the dust detection device can be reduced;
and by providing a first opening in an outer housing of the dust detection apparatus; after installing dust detection subassembly at the installation department, the accessible is at the first opening part installation apron of shell body for the apron with form relatively independent inlet air channel and air-out passageway between the dust detection subassembly, can enough effectively ensure dust detection subassembly's detection accuracy, can reduce the complexity of dust detection subassembly equipment again.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a schematic view of a disassembled structure of a dust detecting apparatus according to an exemplary embodiment.
Fig. 2 is a first schematic structural diagram of an outer shell according to an exemplary embodiment.
FIG. 3 is a cross-sectional schematic view of an outer housing shown in accordance with an exemplary embodiment.
FIG. 4 is a cross-sectional, partially enlarged schematic view of an outer housing shown in accordance with an exemplary embodiment.
FIG. 5 is an enlarged schematic view of a cover plate shown in accordance with an exemplary embodiment.
Fig. 6 is a first schematic structural diagram of a detection body according to an exemplary embodiment.
FIG. 7 is an enlarged schematic view of a mounting portion shown according to an exemplary embodiment.
Fig. 8 is a schematic structural diagram of a detection body according to an exemplary embodiment.
FIG. 9 is a partial enlarged view of a detection body shown in accordance with an exemplary embodiment.
Fig. 10 is a schematic structural diagram three of a detection body according to an exemplary embodiment.
FIG. 11 is a partially enlarged schematic view of a detection body shown in accordance with an exemplary embodiment.
FIG. 12 is a schematic diagram illustrating a dust detection assembly according to an exemplary embodiment.
Fig. 13 is a schematic structural view of an indoor unit of an air conditioner according to an exemplary embodiment.
In the above figures: 10, a dust detection device; 11, detecting the body; 12, an outer shell; 13, a cover plate; 111, a mounting portion; 112, a base; 113, an electronic control box; 114, a first sensor; 121, a clamping step; 131, an air inlet hole; 132, air outlet holes; 133, a pressing part; 134, a first clasp; 135, elastic buckle; 137, a vent hole; 114a, a vent; 1111, a containing cavity; 1112, a first connection portion; 1112a, a first screw hole; 1112b, a first catch; 1113a, limiting steps; 1113b, a limit strip; 1121, a wire-passing structure; 1122, an electrically controlled mount; 20, a dust detection assembly; 21, an air inlet; 22, an air outlet; 23, a seal; 24, a second connecting portion; 25, a limiting plate; 24a, a second screw hole; 24b, a snap plate.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.
The embodiment of the present disclosure provides a dust detection apparatus, fig. 1 is a schematic view illustrating a disassembled structure of a dust detection apparatus according to an exemplary embodiment, and as shown in fig. 1, the dust detection apparatus 10 includes:
a detection body 11, an outer shell 12 and a cover plate 13; the outer shell 12 is sleeved on the detection body 11 and covers the detection body 11;
wherein, the detection body 11 comprises: a mounting portion 111, the mounting portion 111 being for mounting a dust detection component;
a first opening is formed in the position, corresponding to the mounting portion 111, of the outer shell 12, and the first opening is used for mounting the cover plate 13 on the outer shell 12;
the cover plate 13 includes: an air inlet hole 131 and an air outlet hole 132;
an air inlet channel is formed between the air inlet hole 131 and the air inlet 21 of the dust detection assembly 20 on the mounting portion 111, and an air outlet channel is formed between the air outlet hole 132 and the air outlet 22 of the dust detection assembly 20 on the mounting portion 111; wherein, the air inlet channel and the air outlet channel are relatively independent.
In the embodiment of the present disclosure, the dust detection device may be applied to any device having an air quality detection function, and the detection of the air quality is completed through the cooperation between the dust detection device and a dust detection assembly installed in the dust detection device. The device with the air quality detection function may be: air conditioner, new fan or air purifier etc..
The dust detection apparatus includes: detecting a body and an outer shell; the shell body is provided with an accommodating cavity, the accommodating cavity is provided with an opening facing the detection body, the detection body is installed in the shell body through the opening, and the shell body is used for protecting the electronic device in the detection body.
Here, the outer shell may be made of plastic and is produced in an integral injection molding manner; the shape of the outer shell is matched with that of the detection body.
The shell body movable mounting be in detect on the body, promptly, can follow the shell body the separation on the detection body, so, subsequent maintenance and management are convenient for to movable mounting's mode.
In some embodiments, the mounting means between the outer housing and the detection body comprises: the screw is screwed or buckled.
The detection body comprises: the installation department, the installation department is used for supplying the installation of dust detection subassembly, thereby passes through the detection body with install the cooperation work of dust detection subassembly on the detection body realizes the detection to the air quality.
The shell body includes internal surface and surface, sets up the first opening that runs through internal surface and surface on the casing, the installation department set up in detect the body orientation the shell body on the surface, just the installation department corresponds to first opening.
The cover plate is detachably arranged on the outer surface of the outer shell and covers the first opening, so that the first opening cannot be exposed.
The apron orientation fresh air inlet and exhaust vent have been seted up on the surface of installation department, just the fresh air inlet with the position of exhaust vent respectively with the position of the air intake of dust detection subassembly on the installation department and air outlet corresponds.
Air outside the dust detection equipment flows into the dust detection assembly through an air inlet hole in the cover plate and an air inlet of the dust detection assembly on the mounting part so as to detect the dust concentration in the air; and then the detected air is discharged through the air outlet on the dust detection assembly and the air outlet on the cover plate.
It should be noted that, in order to ensure the accuracy of detection, the situation that air directly flows back from the air outlet to the air inlet of the dust detection assembly inside the dust detection device is reduced; generally, the air outlet and the air inlet of the dust detection assembly are tightly attached to the air outlet and the air inlet of the inner wall of the outer shell of the dust detection device on the plane where the air outlet and the air inlet are located, so that the air isolation between the air inlet and the air outlet of the dust detection assembly is realized. However, in this way, during the assembly process of the dust detection device, the outer surface of the dust detection assembly rubs against the outer housing, which is likely to damage the outer surface of the dust detection assembly, and also makes the assembly of the dust detection device difficult.
In the embodiment of the disclosure, a gap exists between the surface of the dust detection assembly on the installation part, which faces the outer shell (i.e., the surface where the air outlet and the air inlet are located), and the inner wall of the outer shell, so that the dust detection assembly and the outer shell do not rub each other in the assembling process of the dust detection device.
After the outer shell is installed on the detection body, the cover plate is installed at the first opening, and an air inlet hole in the cover plate is communicated with an air inlet of the dust detection assembly on the installation part to form an air inlet channel; the air outlet hole on the cover plate is communicated with the air outlet of the dust detection assembly on the mounting part to form an air outlet channel; and the air inlet channel and the air outlet channel are mutually independent.
Here, the cover plate may be a cover plate having a predetermined thickness, and after the cover plate is installed at the first opening, an inner wall of the cover plate is closely attached to an outer surface of the dust detection assembly on the installation part, so as to isolate air between the air inlet and the air outlet of the dust detection assembly.
Therefore, the installation part is arranged on the detection body of the dust detection equipment, and the dust detection assembly is installed on the installation part, so that the dust detection assembly can be configured on the dust detection equipment, the air filtering effect of the dust detection equipment is improved, and the inconvenience caused by the installation position of the dust detection assembly on the assembly and maintenance of the dust detection equipment can be reduced;
and by providing a first opening in an outer housing of the dust detection apparatus; after installing dust detection subassembly at the installation department, the accessible is at the first opening part installation apron of shell body for the apron with form relatively independent inlet air channel and air-out passageway between the dust detection subassembly, can enough effectively ensure dust detection subassembly's detection accuracy, can reduce the complexity of dust detection subassembly equipment again.
Alternatively, as shown in fig. 2, fig. 2 is a first structural diagram of an outer shell according to an exemplary embodiment. The cover plate 13 includes:
the pressing part 133 is located on the inner surface of the cover plate 13, the pressing part 133 presses against the sealing element 23 on the outer surface of the dust detection assembly 20, and the space between the outer surface of the dust detection assembly 20 and the inner surface of the cover plate 13 is divided into an air inlet channel and an air outlet channel which are relatively independent.
In the embodiment of the disclosure, the cover plate faces the inner surface of the mounting portion, a pressing portion is arranged on the inner surface of the mounting portion, when the cover plate is mounted on the outer shell, a pressing surface of the pressing portion presses the sealing element facing the outer surface of the cover plate, so that the sealing element is tightly pressed on the outer surface of the dust detection assembly, the air inlet and the air outlet of the dust detection assembly are isolated, a better air isolation effect is achieved, and the accuracy of dust detection is improved.
Here, the pressing portion may include: a first rib and a second rib; the first convex rib is arranged at an air inlet on the inner surface of the cover plate; the second convex rib is arranged at the air outlet on the inner surface of the cover plate.
It should be noted that the first rib and the second rib are integrally formed with the cover plate.
In order to achieve a better abutting effect, the first convex rib and the second convex rib can be distributed at the air inlet hole and the air outlet hole in a surrounding mode. The shape of the first convex rib and the second convex rib can be set according to actual requirements, for example, if the air outlet and the air inlet on the cover plate are annular, the first convex rib and the second convex rib can be annular convex ribs.
2-5, FIG. 3 is a cross-sectional schematic view of an outer housing shown in accordance with an exemplary embodiment; FIG. 4 is a cross-sectional, partially enlarged schematic view of an outer housing shown in accordance with an exemplary embodiment; FIG. 5 is an enlarged schematic view of a cover plate shown in accordance with an exemplary embodiment.
The cover plate 13 includes:
a first clasp 134 disposed on a first side of the cover 13, for passing through the first opening of the outer casing 12 and abutting against an inner surface of the outer casing 12;
the elastic buckle 135 is arranged on the second side of the cover plate 13; wherein the first side is opposite the second side;
after the first clasp 134 abuts against the inner surface of the outer housing 12, the elastic buckle 135 is clamped with the clamping step 121 of the outer housing 12, so as to mount the cover plate 13 at the first opening of the outer housing 12.
In an embodiment of the present disclosure, the cover plate includes a first clasp and an elastic buckle;
the first clasp penetrates through the first opening, extends into and abuts against the inner surface of the outer shell, meanwhile, the elastic buckle of the cover plate is moved to the first opening, and the elastic buckle penetrates through the first opening by pressing the elastic buckle; the elasticity buckle is passing first open-ended in-process, the elasticity buckle quilt the screens step extrusion deformation of first opening part elasticity buckle passes through behind the screens step, elastic deformation resumes, and with the screens step forms the back-off structure, thereby the realization will the apron is installed the first opening part of shell body.
It should be noted that, in the embodiment of the present disclosure, a clamping step is disposed at the first opening of the outer shell, and the cover plate is installed behind the outer shell by clamping the elastic buckle and the clamping step, and the outer surface of the cover plate and the outer surface of the outer shell are located on the same plane.
In some embodiments, after the first clasp abuts against the inner surface of the outer housing, the elastic buckle may be clamped with a sidewall of the first opening of the outer housing, and the cover plate is installed at the first opening of the outer housing.
The elastic buckle penetrates through the first opening, is squeezed and deformed by the side wall of the first opening, and is recovered after passing through the first opening and forms an inverted buckle structure with the side wall of the first opening, so that the cover plate is installed at the first opening of the outer shell.
At the moment, the elastic buckle and the edge of the second side of the cover plate clamp the side wall of the first opening, and the outer surface of the cover plate and the outer surface of the outer shell are not in the same plane.
When the cover plate is disassembled, the elastic buckle is pressed to be elastically deformed to be separated from the clamping step, so that the cover plate can be disassembled from the outer shell.
So, can fix the first opening part at the shell body with the apron to the installation and the dismantlement of apron are all very convenient, make dust check out test set's installation, maintenance more convenient, swift.
Optionally, as shown in fig. 6, fig. 6 is a schematic structural diagram of a detection body according to an exemplary embodiment; the mounting portion 111 includes:
a receiving chamber 1111, the receiving chamber 1111 having a mounting opening for the dust detection assembly 20 to be mounted in the receiving chamber 1111 through the mounting opening.
In an embodiment of the present disclosure, the mounting portion includes: an accommodating chamber; the space of the accommodating cavity is matched with the dust detection assembly.
The surface of the accommodating cavity facing the outer shell is provided with an installation opening, and the shape of the installation opening is matched with that of the dust detection component; the dust detection assembly can be installed in the accommodating cavity of the installation part from the installation opening; the surface of the dust detection assembly, which is far away from the outer shell, is attached to the inner surface of the accommodating cavity.
Optionally, the mounting portion 111 includes: a limiting structure;
the limiting structures are arranged on at least two different side walls of the accommodating cavity 1111 and used for limiting the installation position of the dust detection assembly in the accommodating cavity 1111.
In the embodiment of the disclosure, the installation part comprises a limiting structure, the limiting structure is located in the accommodating cavity, the limiting structure and the accommodating cavity are matched to form an installation area, and the dust detection assembly is detachably installed in the installation area.
The limiting structures can be arranged on at least two different side walls of the accommodating cavity, so that the dust detection assembly in the accommodating cavity is limited in different directions.
For example, the limiting structures may be disposed on the upper side wall and the left side wall of the accommodating cavity, the top of the dust detection assembly abuts against the limiting structure on the upper side wall of the accommodating cavity, and the bottom of the dust detection assembly abuts against the lower side wall of the accommodating cavity; the dust detection assembly comprises a dust detection assembly body, a containing cavity and a limiting structure, wherein the dust detection assembly body is provided with a limiting structure, the limiting structure is arranged on the left side wall of the containing cavity, the right side wall of the dust detection assembly body is pressed against the right side wall of the containing cavity, and therefore limiting of the dust detection assembly body in different directions is achieved.
Alternatively, as shown in fig. 6, the mounting portion 111 includes:
a first connection part 1112, wherein the first connection part 1112 is arranged on the inner surface of the accommodating cavity 1111;
the first connection portion 1112 is connected to the second connection portion 24 of the dust detection assembly 20, and the dust detection assembly 20 after being limited is fixedly mounted at a mounting position in the accommodating cavity 1111.
In an embodiment of the present disclosure, the mounting portion includes: the first connecting part is arranged on the inner surface of the accommodating cavity; the first connecting part is matched with the second connecting part on the dust detection assembly, and the dust detection assembly is fixedly installed in the accommodating cavity.
Through limit structure in the installation department is right to be installed hold the dust detection subassembly of intracavity and carry on spacingly, make the second connecting portion on the dust detection subassembly after spacing with hold the first connecting portion of intracavity and aim at to through first connecting portion with the cooperation of second connecting portion is connected, will dust detection subassembly fixed mounting hold on the mounted position of intracavity.
Alternatively, as shown in FIGS. 6-7, FIG. 7 is an enlarged schematic view of a mounting portion shown according to an exemplary embodiment. Limit structure includes:
a limiting step 1113a and a plurality of limiting strips 1113 b;
the limiting step 1113a is located on the first side arm of the accommodating cavity 1111, and forms a limiting groove with the inner surface of the accommodating cavity 1111, so that the limiting plate 25 of the dust detection assembly 20 is inserted into the limiting groove and abuts against the inner surface of the limiting step 1113 a;
the plurality of limiting strips 1113b are positioned on at least one second side arm of the receiving cavity 1111 for limiting the dust detection assembly 20 in the receiving cavity 1111; wherein the second connecting portion 24 of the dust detecting assembly 20 after the position limiting is aligned with the first connecting portion.
In the embodiment of the disclosure, the limiting step is arranged on the first side arm of the accommodating cavity, and a gap exists between the inner surface of the limiting step facing the accommodating cavity and the inner surface of the accommodating cavity to form a limiting groove;
after the limiting plate of the dust detection assembly is inserted into the limiting groove, the surface of the limiting plate of the dust detection assembly, which faces the outer shell, is abutted against the inner surface of the limiting step, so that the surface of the dust detection assembly, which is far away from the outer shell, is attached to the inner surface of the accommodating cavity.
This disclosed embodiment through spacing step with the spacing groove that holds the internal surface formation in chamber, for the dust detects the subassembly and provides the orientation hold the power of intracavity surface, restriction dust detects the subassembly and follow hold the intracavity and drop.
The plurality of limiting strips are arranged on the at least one second side wall of the accommodating cavity at intervals and limit the dust detection assembly to move in the accommodating cavity, so that the second connecting portion on the dust detection assembly after limiting is aligned with the first connecting portion in the accommodating cavity, and the dust detection assembly is conveniently and fixedly arranged in the accommodating cavity.
In some embodiments, one end of the limiting strips, which is far away from the accommodating cavity, is provided with a guide surface for guiding the dust detection assembly to be installed into the accommodating cavity from the installation opening.
Here, the guide surface may be a slope or a circular arc surface.
Alternatively, as shown in fig. 7, the first connection portion 1112 is a first screw hole 1112 a;
the first screw hole 1112a is aligned with the second screw hole 24a of the second connection portion 24, and the dust detection assembly 20 is screw-coupled in the receiving chamber 1111 by a screw coupling.
The dust detection assembly can be fixedly installed in the accommodating cavity in a threaded manner.
Dust detection subassembly is installed through the installation opening hold the chamber after, it is right to hold the limit structure of intracavity dust detection subassembly carries on spacingly, makes second spiro union hole on the dust detection subassembly with hold the first spiro union hole alignment of intracavity, pass through the spiro union piece first spiro union hole with the second spiro union hole will dust detection subassembly spiro union is in hold the intracavity.
Alternatively, as shown in FIGS. 8-9, FIG. 8 is a structural schematic diagram of a detection body shown in accordance with an exemplary embodiment; FIG. 9 is a partial enlarged view of a detection body shown in accordance with an exemplary embodiment.
The first connection portion 1112 is a first buckle 1112 b;
the first buckle 1112b is clamped with the clamping plate 24b of the second connecting portion 24, so as to clamp the dust detection assembly 20 in the accommodating cavity 1111.
In the embodiment of the disclosure, the first end of the first buckle is fixed on the inner surface of the accommodating cavity, and the second end of the accommodating cavity is far away from the first buckle, so that the dust detection assembly is fixedly installed in the accommodating cavity in a clamping manner.
Dust detection subassembly is installed through the installation opening hold the chamber after, it is right to hold the limit structure of intracavity dust detection subassembly carries on spacingly, makes draw-in connection board on the dust detection subassembly with hold the first buckle joint of intracavity, be in dust detection subassembly joint hold the intracavity.
Optionally, as shown in fig. 1, 6 and 8, the detection body 11 includes:
a base 112 and an electronic control box 113; wherein, the electric control box 113 is installed on the base 112 for electric control;
the mounting portion 111 is disposed at a position of the base 112 close to the electrical control box 113.
In an embodiment of the present disclosure, the detection body includes: a base and an electric control box; the electronic control box is installed on the base, and for convenience of maintenance and other operations of the electronic control box, the electronic control box is detachably connected with the base.
The installation department of dust detection subassembly set up in on the base, and set up in the base orientation the surface of shell body.
It should be noted that, in the related art, the installation portion of the dust detection assembly is usually disposed on the outer shell, and when the dust detection device is subjected to maintenance and other operations, the connection between the power line of the dust detection assembly in the installation portion of the outer shell and the electrical control box needs to be released first, so that the outer shell can be detached from the detection body, which makes the detachment complicated.
Based on this, the installation part is arranged on the base and arranged on the surface of the base facing the outer shell, so that the dust detection component is installed on the base on one hand, and the installation and the disassembly of the outer shell are not influenced; on the other hand, because of the dust determine module needs the air convection, set up the installation department in the surface of base towards the shell body, the fresh air inlet and the exhaust vent of the apron of installation on the accessible shell body provide the air convection for dust determine module.
In the embodiment of the disclosure, the mounting part is located at a position where the base is close to the electric control box. It should be noted that, because the power-on circuit of the dust detection component needs to be connected with the electronic control box, in order to simplify the wiring of the dust detection component, the installation part of the dust detection component can be directly arranged at the position of the base close to the electronic control box.
In some embodiments, as shown in fig. 1, 6 and 8, the base 112 comprises: an electric control mounting base 1122 for mounting the electric control box 113 on the base 112;
the mounting portion 111 is disposed on the electronic control mounting base 1122, and is located on a surface of the electronic control mounting base 1122 facing the outer housing 12.
In this disclosed embodiment, in order to reduce the shared space of installation department, can with the installation department sets up on automatically controlled mount pad, effectively utilizes the idle space of automatically controlled mount pad can not enough influence the installation and the dismantlement of shell body, can simplify dust detection subassembly's the line of walking again.
Alternatively, as shown in fig. 1, 6 and 8, the base 112 includes:
and the wire passing structure 1121 is arranged on the electronic control box 113, and is used for fixing a power line of the dust detection assembly 20.
In the embodiment of the disclosure, the wire passing structure is arranged on the electronic control box, is positioned on the outer surface of the electronic control box facing the outer shell, and is used for fixing a power-on circuit of the dust detection assembly on the mounting part; in order to avoid the dust check out test set's the line to be disorderly, influence dust check out test set's normal use.
The wire passing structure comprises: and the wire passing hole is used for enabling a power-on circuit of the dust detection assembly to penetrate through one end of the wire passing hole and penetrate out of the other end of the wire passing hole to be connected to the electronic control box.
In other embodiments, a cut groove is disposed on one side of the wire passing hole, the cut groove penetrates through a side wall of the wire passing structure, and a wire passing circuit of the dust detection assembly is placed in the wire passing hole through the cut groove.
In the embodiment of the disclosure, the notch groove is designed such that when the electrified circuit of the dust detection assembly is fixed, the electrified circuit does not need to be inserted into one end of the wire passing hole and penetrate out of the other end of the wire passing hole; can directly follow the circular telegram circuit of dust detection subassembly the open-top of incision groove is impressed, and fix a position in the line hole to easy to assemble and maintenance improve the installation effectiveness.
Optionally, the cover plate 13 includes:
and the filter screen is arranged on the surfaces of the air inlet 131 and the air outlet 132 and used for filtering particle dust in the air.
In the embodiment of the disclosure, filter screens are arranged at the air inlet and the air outlet of the cover body, and the air which circulates to the dust detection assembly is filtered by the filter screens to filter out particle dust in the air; the dust detection assembly is used for detecting the dust concentration in the air filtered by the filter screen.
The air inlet and the air outlet of the cover plate are fixedly connected with a filter screen frame, and a filter screen is fixedly connected in the filter screen frame; or, the filter screen with the apron is integrated into one piece spare.
The filter screen can be an air filter non-woven fabric, and on one hand, the air filter screen has air permeability and can reduce wind resistance; on the other hand, the filtering efficiency is not influenced.
Alternatively, as shown in FIGS. 8-11, FIG. 10 is a structural illustration of a detection body shown in accordance with an exemplary embodiment, FIG. three; FIG. 11 is a partially enlarged schematic view of a detection body shown in accordance with an exemplary embodiment.
The detection body 11 includes:
a first sensor 114 disposed on the base 112 for detecting a temperature and/or humidity of an environment where the dust detection apparatus is currently located.
In the embodiment of the present disclosure, the base is provided with an installation portion of the first sensor, and the installation portion is used for installing the first sensor on the base. And the first sensor is mounted on a surface of the base facing the outer housing.
Here, the first sensor may be a temperature and humidity sensor for detecting a temperature and/or humidity of a current environment in which the dust detection apparatus is located.
The first sensor includes: a vent; correspondingly, the outer shell is provided with a ventilation hole corresponding to the ventilation opening.
Alternatively, as shown in fig. 11, the cover plate 13 includes:
and a ventilation hole 137 corresponding to the ventilation opening 114a of the first sensor 114, for forming a ventilation channel with the ventilation opening 114a of the first sensor 114.
In an embodiment of the present disclosure, the first sensor is disposed on the base adjacent to the dust detection assembly; therefore, the cover plate can be provided with a vent hole corresponding to the vent hole of the first sensor, and the vent hole is adjacent to the air inlet hole and the air outlet hole.
The embodiment of the present disclosure provides a dust detection assembly, and fig. 12 is a schematic structural diagram illustrating a dust detection assembly according to an exemplary embodiment, and as shown in fig. 12, the dust detection assembly 20 includes:
an air inlet 21 and an air outlet 22, wherein the air inlet 21 and the air outlet 222 are adjacently arranged on the same surface of the dust detection assembly 20;
after the dust detection assembly 20 is mounted on the mounting portion 111 of the dust detection device 10, an air inlet channel is formed between the air inlet 21 and an air inlet hole 131 on the cover plate 13 of the dust detection device 10, and an air outlet channel is formed between the air outlet 22 and an air outlet hole 132 of the cover plate 13; wherein, the air inlet channel with the air-out passageway is independent relatively.
In the embodiment of the disclosure, the dust detection assembly is provided with an air inlet and an air outlet, an air duct is formed between the air inlet and the air outlet inside the dust detection assembly, and air enters the air duct through the air inlet and is discharged through the air outlet.
The dust detection assembly may include: and the detection element is arranged in the air duct and used for detecting the dust concentration of the air circulating to the air duct and discharging the detected air through the air outlet.
Dust detection component accessible the installation department is installed on dust detection equipment's the base, the position of dust detection component on the base with the position of shell body upper cover plate corresponds.
The air outlet with the air intake can set up in dust determine module moves towards on the same surface of shell body, the position of dust determine module's on the installation department air intake and air outlet corresponds with the position of the fresh air inlet on the apron and exhaust vent respectively.
An air inlet channel is formed between an air inlet of the dust detection assembly and an air inlet hole in a cover plate arranged on the outer shell of the dust detection device; an air outlet channel is formed between the air outlet of the dust detection assembly and the air outlet hole in the cover plate; and the air inlet channel and the air outlet channel are relatively independent.
It should be noted that, in order to ensure the accuracy of detection, the situation that air directly flows back from the air outlet to the air inlet of the dust detection assembly inside the dust detection device is reduced; generally, the air outlet and the air inlet of the dust detection assembly are tightly attached to the air outlet and the air inlet of the inner wall of the outer shell of the dust detection device on the plane where the air outlet and the air inlet are located, so that the air isolation between the air inlet and the air outlet of the dust detection assembly is realized. However, in this way, during the assembly process of the dust detection device, the outer surface of the dust detection assembly rubs against the outer housing, which is likely to damage the outer surface of the dust detection assembly, and also makes the assembly of the dust detection device difficult.
In the embodiment of the disclosure, a gap exists between the surface of the dust detection assembly on the installation part, which faces the outer shell (i.e., the surface where the air outlet and the air inlet are located), and the inner wall of the outer shell, so that the dust detection assembly and the outer shell do not rub each other in the assembling process of the dust detection device.
In order to ensure air isolation between an air inlet and an air outlet of the dust detection assembly, the position of the mounting part on the base corresponds to the position of the first opening on the outer shell, and the inner wall of the cover plate is tightly attached to the outer surface of the dust detection assembly on the mounting part by mounting the cover plate at the first opening; meanwhile, an air inlet hole in the cover plate is communicated with an air inlet of the dust detection assembly on the mounting part to form an air inlet channel; an air outlet hole in the cover plate is communicated with an air outlet of the dust detection assembly in the mounting part to form an air outlet channel; and the air inlet channel and the air outlet channel are mutually independent, so that air between the air inlet and the air outlet of the dust detection assembly is isolated, and the detection accuracy of the dust detection assembly is improved.
Optionally, as shown in fig. 12, the assembly 20, comprises:
a sealing member 23 provided on an outer surface of the dust detection assembly 20 and filling a space between the outer surface of the dust detection assembly 20 and an inner surface of the cover plate 13;
the seal 23, comprising: a second opening and a third opening; the second opening is communicated with the air inlet 21 of the dust detection assembly 20, and the third opening is communicated with the air outlet 22 of the dust detection assembly 20;
the sealing member 23 presses against the pressing portion 133 of the cover plate 13 to divide the space between the outer surface of the dust detection assembly 20 and the inner surface of the cover plate 13 into an air inlet channel and an air outlet channel which are independent of each other.
In the disclosed embodiment, the sealing member may be a sealing sponge, a sealing rubber, or the like.
The sealing member is attached on an outer surface of the dust detection assembly facing the outer case and fills a space between the outer surface of the dust detection assembly and an inner surface of the cover plate.
And the sealing element is provided with a second opening and a third opening, the position of the second opening corresponds to the position of the air inlet of the dust detection assembly, and the position of the third opening corresponds to the position of the air outlet of the dust detection assembly.
The cover plate faces the inner surface of the mounting portion, a pressing portion is arranged on the inner surface of the mounting portion, when the cover plate is mounted behind the outer shell, the pressing surface of the pressing portion presses the sealing element on the outer surface of the dust detection assembly, so that the sealing element is tightly pressed on the outer surface of the dust detection assembly, the air inlet and the air outlet of the dust detection assembly are isolated, a better air isolation effect is achieved, and dust detection accuracy is improved.
Alternatively, as shown in fig. 12, the dust detection assembly 20 includes: and a limit plate 25 disposed at one side of the dust detection assembly 20.
As can be understood, the mounting portion of the dust detection apparatus includes: the limiting step faces towards the inner surface of the accommodating cavity and forms a limiting groove with the inner surface of the accommodating cavity; after the limiting plate of the dust detection assembly is inserted into the limiting groove, the surface of the limiting plate of the dust detection assembly, which faces the outer shell, is abutted against the inner surface of the limiting step, so that the surface of the dust detection assembly, which is far away from the outer shell, is attached to the inner surface of the accommodating cavity, and the dust detection assembly is limited from falling off from the accommodating cavity.
And the lateral wall of dust detecting component with a plurality of spacing butt in the installation department will dust detecting component restriction is in hold the mounted position in the chamber.
Alternatively, as shown in fig. 12, the dust detection assembly 20 includes: a second connection part 24, the second connection part 24 and the limit plate 25 being on different sides of the dust detection assembly 20.
In the embodiment of the disclosure, the second connecting part of the dust detection assembly after the limiting is aligned with the first connecting part of the dust detection device, so that the dust detection assembly is fixedly installed in the accommodating cavity through the matching connection of the second connecting part and the first connecting part.
Here, the second connection portion includes: a second screw hole, or a snap plate.
If the first connecting part of the dust detection equipment is as follows: the first screw hole can be used for installing the dust detection assembly in the accommodating cavity in a screw connection mode.
Dust detection subassembly is installed through the installation opening hold the chamber after, it is right to hold the limit structure of intracavity dust detection subassembly carries on spacingly, makes second spiro union hole on the dust detection subassembly with hold the first spiro union hole alignment of intracavity, pass through the spiro union piece first spiro union hole with the second spiro union hole will dust detection subassembly spiro union is in hold the intracavity.
If dust check out test set's first connecting portion are first buckle, the mode of accessible joint is in with dust detection subassembly installation the intracavity is held.
Dust detection subassembly is installed through the installation opening hold the chamber after, it is right to hold the limit structure of intracavity dust detection subassembly carries on spacingly, hold the intracavity first buckle with the lateral wall joint of the joint board on the dust detection subassembly is in the dust detection subassembly joint hold the intracavity.
In some embodiments, as shown in fig. 12, the second connection portion 24 includes a second screw hole 24a and a latch plate 24b, and the second screw hole 24a is disposed on a surface of the latch plate 24b facing the outer housing.
An embodiment of the present disclosure provides an air conditioner, including:
the air conditioner comprises an air conditioner indoor unit and an air conditioner outdoor unit matched with the air conditioner indoor unit;
the air-conditioning indoor unit comprises:
a dust detection apparatus according to one or more of the above aspects, and a dust detection assembly according to one or more of the above aspects;
wherein the dust detection assembly is mounted in a mounting portion of the dust detection apparatus; the base is the air conditioner base of machine in the air conditioning, the shell body is the air conditioner shell of machine in the air conditioning.
As shown in fig. 13, fig. 13 is a schematic view of an air conditioning indoor unit according to an exemplary embodiment; according to the embodiment of the disclosure, the installation part is arranged on the air-conditioning indoor unit body, and the dust detection assembly is installed on the installation part, so that the dust detection assembly can be configured on the air-conditioning indoor unit, the air filtering effect of the air-conditioning indoor unit is improved, and the inconvenience caused by the assembly and maintenance of the air-conditioning indoor unit due to the installation position of the dust detection assembly can be reduced;
a first opening is arranged on an air conditioner shell of the air conditioner indoor unit; after installing dust detection subassembly at the installation department, the accessible is at the first opening part installation apron of air conditioner shell for the apron with form relatively independent inlet air channel and air-out passageway between the dust detection subassembly, can enough effectively ensure dust detection subassembly's detection accuracy, can reduce the complexity of dust detection subassembly equipment again.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.

Claims (17)

1. A dust detection apparatus, characterized by comprising
The detection device comprises a detection body, an outer shell and a cover plate; the outer shell is sleeved on the detection body and covers the detection body;
wherein, the detection body includes: the mounting part is used for mounting the dust detection component;
a first opening is formed in the position, corresponding to the mounting part, of the outer shell, and the first opening is used for mounting the cover plate on the outer shell;
the cover plate includes: an air inlet hole and an air outlet hole;
an air inlet channel is formed between the air inlet hole and an air inlet of the dust detection assembly on the mounting part, and an air outlet channel is formed between the air outlet hole and an air outlet of the dust detection assembly on the mounting part; wherein, the air inlet channel and the air outlet channel are relatively independent.
2. The apparatus of claim 1, wherein the cover plate comprises:
and the abutting part is positioned on the inner surface of the cover plate and abuts against the sealing element on the outer surface of the dust detection assembly, so that the space between the outer surface of the dust detection assembly and the inner surface of the cover plate is divided into an air inlet channel and an air outlet channel which are relatively independent.
3. The apparatus of claim 1, wherein the cover plate comprises:
the first clasp is arranged on the first side of the cover plate and used for penetrating through the first opening of the outer shell and abutting against the inner surface of the outer shell;
the elastic buckle is arranged on the second side of the cover plate; wherein the first side is opposite the second side;
first clip supports and holds behind the internal surface of shell body, the elasticity buckle with the screens step joint of shell body will the apron installation the first opening part of shell body.
4. The apparatus of claim 1, wherein the mounting portion comprises:
the accommodating cavity is provided with an installation opening, and the dust detection assembly is installed in the accommodating cavity through the installation opening.
5. The apparatus of claim 4, wherein the mounting portion comprises: a limiting structure;
the limiting structures are arranged on at least two different side walls of the accommodating cavity and used for limiting the installation position of the dust detection assembly in the accommodating cavity.
6. The apparatus of claim 5, wherein the mounting portion comprises:
the first connecting part is arranged on the inner surface of the accommodating cavity;
the first connecting portion is connected with the second connecting portion of the dust detection assembly, and the dust detection assembly after limiting is fixedly mounted at the mounting position in the accommodating cavity.
7. The apparatus of claim 6, wherein the retaining structure comprises:
the limiting step and the limiting strips are arranged on the limiting plate;
the limiting step is positioned on the first side arm of the accommodating cavity, and forms a limiting groove with the inner surface of the accommodating cavity, so that the limiting plate of the dust detection assembly can be inserted into the limiting groove and is pressed against the inner surface of the limiting step;
the plurality of limiting strips are positioned on at least one second side arm of the accommodating cavity and used for limiting the dust detection assembly in the accommodating cavity; and the second connecting part on the dust detection assembly after limiting is aligned with the first connecting part.
8. The apparatus of claim 6, wherein the first connection is a first screw hole;
the first screwing hole is aligned with the second screwing hole of the second connecting part, and the dust detection assembly is screwed in the accommodating cavity through a screwing piece.
9. The apparatus of claim 6, wherein the first connection is a first snap;
the first buckle is connected with the clamping plate of the second connecting portion in a clamped mode, and the dust detection assembly is connected with the containing cavity in a clamped mode.
10. The apparatus of claim 1, wherein the detection body comprises:
a base and an electric control box; the electronic control box is mounted on the base and used for electrical control;
the installation part is arranged at the position where the base is close to the electric control box.
11. The apparatus of claim 10, wherein the base comprises:
and the wire passing structure is arranged on the electric control box and used for fixing a power-on circuit of the dust detection assembly.
12. The apparatus of claim 1, wherein the cover plate comprises:
and the filter screen is arranged on the surfaces of the air inlet and the air outlet and used for filtering particle dust in the air.
13. The apparatus of claim 1, wherein the detection body comprises:
the first sensor is arranged on the base and used for detecting the temperature and/or the humidity of the current environment where the dust detection equipment is located.
14. The apparatus of claim 13, wherein the cover plate comprises:
and the ventilation holes correspond to the ventilation openings of the first sensor and are used for forming a ventilation channel with the ventilation openings of the first sensor.
15. A dust detecting assembly applied to the dust detecting apparatus according to any one of claims 1 to 14, comprising:
the dust detection assembly comprises an air inlet and an air outlet, wherein the air inlet and the air outlet are adjacently arranged on the same surface of the dust detection assembly;
after the dust detection assembly is installed on an installation part of dust detection equipment, an air inlet channel is formed between the air inlet and an air inlet hole in a cover plate of the dust detection equipment, and an air outlet channel is formed between the air outlet and an air outlet hole in the cover plate; wherein, the air inlet channel and the air outlet channel are relatively independent.
16. The dust detection assembly of claim 15, said assembly comprising:
a sealing member provided at an outer surface of the dust detection assembly and filling a space between the outer surface of the dust detection assembly and an inner surface of the cover plate;
the seal, comprising: a second opening and a third opening; the second opening is communicated with an air inlet of the dust detection assembly, and the third opening is communicated with an air outlet of the dust detection assembly;
the sealing element is pressed against the pressing part of the cover plate to divide the space between the outer surface of the dust detection assembly and the inner surface of the cover plate into an air inlet channel and an air outlet channel which are relatively independent.
17. An air conditioner, comprising:
the air conditioner comprises an air conditioner indoor unit and an air conditioner outdoor unit matched with the air conditioner indoor unit;
the air-conditioning indoor unit comprises:
the dust detection apparatus of any one of claims 1 to 14, and the dust detection assembly of any one of claims 15 to 16;
wherein the dust detection assembly is mounted in a mounting portion of the dust detection apparatus; the base is the air conditioner base of machine in the air conditioning, the shell body is the air conditioner shell of machine in the air conditioning.
CN202111646590.1A 2021-12-30 2021-12-30 Dust detection equipment, dust detection assembly and air conditioner Pending CN114383196A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111646590.1A CN114383196A (en) 2021-12-30 2021-12-30 Dust detection equipment, dust detection assembly and air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111646590.1A CN114383196A (en) 2021-12-30 2021-12-30 Dust detection equipment, dust detection assembly and air conditioner

Publications (1)

Publication Number Publication Date
CN114383196A true CN114383196A (en) 2022-04-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Link
CN (1) CN114383196A (en)

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JP2011007473A (en) * 2009-06-29 2011-01-13 Toshiba Home Technology Corp Air conditioner
CN105987867A (en) * 2015-01-27 2016-10-05 上海迪勤传感技术有限公司 Indoor environment detection device based on fine particles
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CN212390596U (en) * 2020-06-30 2021-01-22 广东美的制冷设备有限公司 Air conditioning apparatus

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