Air conditioner indoor unit and air conditioner with same

Abstract

The utility model provides an air conditioner indoor unit and an air conditioner with the air conditioner indoor unit, the air conditioner indoor unit comprises an air supply duct and a fresh air assembly, and the air supply duct is provided with an air outlet; the fresh air assembly comprises an air outlet shell used for allowing fresh air flow to pass through and a filtering piece used for filtering the fresh air flow, the air outlet shell is arranged on the outer side of the air supply duct, the filtering piece is detachably matched with the air outlet shell, and a dismounting hole communicated with the outside is formed in the inner wall face of the air supply duct. And the dismounting hole corresponds to the filtering piece, so that the filtering piece can be taken out through the dismounting hole. According to the air conditioner indoor unit, the filter part can be directly disassembled or assembled through the disassembly hole of the air supply duct, and the filter part can be assembled and disassembled more conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of air treatment equipment, in particular to an air conditioner indoor unit and an air conditioner having the same. Background Art

[0002] With the continuous improvement of the quality of life, people pay more and more attention to the health, safety and comfort of the environment. Especially for the air quality of the indoor environment, people are very concerned. Therefore, more and more air treatment equipment has emerged. As an air treatment equipment with temperature and humidity adjustment functions, the embedded air conditioner indoor unit is usually embedded in a cabinet or a wall to hide the air conditioner indoor unit in appearance and make the home layout more beautiful. The embedded air conditioner indoor unit in the related art also has a fresh air component capable of introducing fresh air, and the fresh air component is arranged in the housing of the embedded air conditioner indoor unit to hide the fresh air component in appearance. However, when disassembling or installing the filter screen of the fresh air component, it is necessary to first disassemble the housing of the embedded air conditioner indoor unit and then disassemble or install the filter screen, resulting in a cumbersome process for loading and unloading the filter screen and making it inconvenient to clean the filter screen regularly. Summary of the Utility Model

[0003] In view of the above problems, the present utility model is proposed to provide an air conditioner indoor unit and an air conditioner having the same that can overcome or at least partially solve the above problems, and can solve the problem of the cumbersome process of loading and unloading the filter screen of the fresh air component.

[0004] Specifically, the present utility model provides an air conditioner indoor unit that can directly disassemble or install the filter element through the disassembly hole of the air supply duct, making the loading and unloading operation of the filter element more convenient.

[0005] The present utility model provides an air conditioner having the above air conditioner indoor unit.

[0006] The air conditioner indoor unit of the present utility model includes: an air supply duct having an air outlet; a fresh air component including an air outlet housing for passing fresh air flow and a filter element for filtering fresh air flow, the air outlet housing is provided outside the air supply duct, the filter element is detachably engaged with the air outlet housing, and a disassembly hole communicating with the outside is provided on the inner wall surface of the air supply duct, and the disassembly hole corresponds to the filter element so as to take out the filter element through the disassembly hole.

[0007] In some embodiments, the air outlet housing includes a jack, and the jack is opposite to the disassembly hole in a first direction; the filter element includes a filter portion and a mounting portion connected in sequence in the first direction, and the outer peripheral contour of the filter portion is adapted to the inner wall surface of the disassembly hole, so that the mounting portion is movably engaged with the disassembly hole along the first direction. When the mounting portion is engaged with the disassembly hole, the filter portion is inserted into the jack and the filter portion is located inside the air outlet housing.

[0008] In some embodiments, the filter portion includes a support frame and a filter screen, the filter screen is arranged on the support frame, and the support frame is snap-fitted with the jack.

[0009] In some embodiments, the outer surface of the mounting portion includes a wind guiding surface, and the wind guiding surface is configured such that when the support frame is snap-fitted with the jack, at least a part of the wind guiding surface is flush with the inner wall surface of the air supply duct;

[0010] In some embodiments, the wind guiding surface has a first convex portion protruding towards the inside of the air supply duct, and the extending direction of the first convex portion is the same as the extending direction of the air supply duct.

[0011] In some embodiments, the filter portion further includes two elastic plates, the two elastic plates are opposite to each other in a second direction, one end of each elastic plate is connected to the support frame, and the other end of each elastic plate has a second convex portion protruding in a direction away from the other elastic plate. The support frame is provided with two avoidance grooves for receiving the elastic plates, and the two avoidance grooves correspond to the two elastic plates one by one. The second direction is perpendicular to the first direction;

[0012] The inner wall surface of the jack is provided with two limiting grooves, the two limiting grooves are opposite to each other in the second direction, and the two limiting grooves can be correspondingly engaged with the two second convex portions one by one.

[0013] In some embodiments, each second convex portion includes a first section and a second section opposite to each other in the first direction; the first section is adjacent to the mounting portion relative to the second section; the first section is inclined, and one side of the first section away from the mounting portion is farther from the other second convex portion than the other side of the first section; the second section is inclined, and one side of the second section away from the mounting portion is closer to the other second convex portion than the other side of the second section.

[0014] In some embodiments, a guiding groove is provided on one of the inner wall surfaces of the filter portion and the jack, the extending direction of the guiding groove is the same as the first direction, and a guiding member capable of cooperating with the guiding groove is provided on the other of the inner wall surfaces of the filter portion and the jack.

[0015] In some embodiments, the indoor unit body is an embedded air conditioner indoor unit configured to be embedded and installed in an installation groove for accommodating the indoor unit body. The installation groove has an open mouth, and the air outlet faces the open mouth.

[0016] The air conditioner of the present utility model includes the air conditioner indoor unit described in any one of the above.

[0017] For the air conditioner indoor unit according to the embodiment of the present utility model, when disassembling or installing the filter element, the operator can directly install and disassemble the filter element cooperating with the air outlet housing through the air outlet and the disassembly hole. Thus, the operation of installing or disassembling the filter element can be completed without disassembling the housing of the air conditioner indoor unit, so that the loading and unloading operation of the filter element is more convenient.

[0018] From the following detailed description of specific embodiments of the present utility model in conjunction with the drawings, those skilled in the art will become more clear about the above and other objects, advantages and features of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Some specific embodiments of the present utility model will be described in detail hereinafter with reference to the drawings in an exemplary but not restrictive manner. The same reference numerals in the drawings denote the same or similar components or parts. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the drawings:

[0020] Figure 1 is a schematic structural diagram of an air conditioner indoor unit according to an embodiment of the present utility model;

[0021] Figure 2 is a schematic structural diagram of an air supply duct according to an embodiment of the present utility model;

[0022] Figure 3 is a schematic structural diagram of a filter element according to an embodiment of the present utility model;

[0023] Figure 4 is Figure 3 a partial enlarged schematic view at A in

[0024] Figure 5 is a schematic structural diagram of an air outlet housing according to an embodiment of the present utility model;

[0025] Figure 6 is a schematic structural diagram of an air conditioner indoor unit according to an embodiment of the present utility model;

[0026] Figure 7 is a schematic installation structural diagram of an air conditioner indoor unit according to an embodiment of the present utility model; BRIEF DESCRIPTION OF THE DRAWINGS:

[0028] Air conditioner indoor unit 100;

[0029] Air supply duct 1; air outlet 11; inner wall surface 12; disassembly hole 121;

[0030] Fresh air component 2; air outlet housing 21; jack 211; limit groove 2111; guide member 2112; filter member 22; filter portion 221; support frame 2211; elastic plate 2212; first section 22121; second section 22122; avoidance groove 22123; guide groove 22124; installation portion 222; air guiding surface 2221;

[0031] Enclosure 3; installation cavity 4;

[0032] Cabinet 200; installation groove 201; open mouth 202. Detailed implementation manner

[0033] The following will refer to Figures 1 to 7 to describe the air conditioner indoor unit of the embodiment of the present invention and the air conditioner having the same. In the description of this embodiment, it should be understood that the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features, that is, including one or more of such features. In the description of the present invention, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined. When a certain feature "includes or contains" a certain or certain features it covers, unless otherwise specifically described, this indicates that other features are not excluded and other features may be further included.

[0034] Unless otherwise clearly specified and defined, the terms "arranged", "installed", "connected", "coupled", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly defined. Those of ordinary skill in the art should be able to understand the specific meanings of the above terms in the present invention according to specific situations.

[0035] In addition, in the description of this embodiment, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through additional features therebetween. That is, in the description of this embodiment, the first feature being "above", "over", and "on top of" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher horizontal height than the second feature. The first feature being "below", "beneath", or "underneath" the second feature may be the first feature being directly below or obliquely below the second feature, or merely indicating that the first feature is at a lower horizontal height than the second feature.

[0036] In the description of this embodiment, the description referring to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0037] The air conditioner indoor unit 100 of the embodiment of the present utility model will be described below with reference to the accompanying drawings.

[0038] As Figures 1 - 7 shown, the air conditioner indoor unit 100 of the embodiment of the present utility model includes: a air supply duct 1 and a fresh air assembly 2.

[0039] The air supply duct 1 has an air outlet 11, and the air outlet 11 can communicate the outside with the interior of the air supply duct 1. The fresh air assembly 2 includes an air outlet housing 21 for passing fresh air flow and a filter element 22 for filtering the fresh air flow. The air outlet housing 21 is provided outside the air supply duct 1, and the filter element 22 is detachably engaged with the air outlet housing 21. A disassembly hole 121 communicating with the outside is provided on the inner wall surface 12 of the air supply duct 1, and the disassembly hole 121 corresponds to the filter element 22 so that the filter element 22 can be taken out through the disassembly hole 121.

[0040] In other words, when disassembling the filter element 22, the operator can directly disassemble the filter element 22 installed on the air outlet housing 21 through the disassembly hole 121, and then take out the removed filter element 22 from the air conditioner indoor unit 100 in sequence through the disassembly port and the air outlet 11 for cleaning and maintenance of the filter element 22.

[0041] When installing the filter element 22, the operator can directly install the filter element 22 on the air outlet housing 21 located inside the air conditioner indoor unit 100 in sequence through the air outlet 11 and the disassembly port.

[0042] Compared with the related art, for the air conditioner indoor unit 100 according to the embodiment of the present utility model, when disassembling or installing the filter element 22, an operator can directly install and disassemble the filter element 22 cooperating with the air outlet housing 21 through the air outlet 11 and the disassembly hole 121. Thus, the operation of installing or disassembling the filter element 22 can be completed without disassembling the housing of the air conditioner indoor unit 100, so that the loading and unloading operation of the filter element 22 is more convenient.

[0043] To make the present application easier to understand, the following takes the first direction being consistent with the front-back direction and the second direction being consistent with the left-right direction as examples to further describe the air conditioner indoor unit 100 according to the embodiment of the present utility model. The first direction is perpendicular to the second direction.

[0044] The air conditioner indoor unit 100 in this embodiment is an embedded air conditioner indoor unit 100, that is, the air conditioner indoor unit 100 is embedded in a furniture cabinet or a wall of an indoor area, so as to hide the air conditioner indoor unit 100 in appearance, make the home layout more beautiful, and achieve the purpose of improving the user experience.

[0045] As Figure 7 shown, the air conditioner indoor unit 100 in this embodiment is embedded in the installation groove 201 of the cabinet 200. Among them, the installation groove 201 has an open opening 202 that is open forward. When installing the indoor unit body, the air conditioner indoor unit 100 is installed into the installation groove 201 through the open opening 202.

[0046] The air conditioner indoor unit 100 further includes a housing, and the housing encloses an installation cavity 4. The air supply duct 1 is arranged in the installation cavity 4. The housing has an opening facing forward, and the opening is communicated with the air outlet 11, so that the air supply duct 1 is communicated with the outside, and the air outlet 11 is located on one side of the air conditioner indoor unit 100 close to the open opening 202 to ensure that the air supply duct 1 can normally supply air.

[0047] In some embodiments, as Figure 7 shown, the fresh air component 2 is arranged in the installation cavity 4, and the fresh air component 2 is located behind the air supply duct 1, so as to hide the fresh air component 2 in appearance and enable the overall width of the air conditioner indoor unit 100 not to increase, making the appearance of the air conditioner indoor unit 100 more concise and further improving the user experience.

[0048] In other embodiments, the fresh air component 2 is arranged in the installation groove 201, the fresh air component 2 is located outside the installation groove 201 and the fresh air component 2 is behind the air supply duct 1, that is, the fresh air component 2 is separately arranged from the body of the air conditioner indoor unit 100.

[0049] In some embodiments, as Figure 1 and Figure 6As shown, the air outlet housing 21 includes a jack 211, and the jack 211 is opposite to the disassembly hole 121 in the front-rear direction. The filter element 22 includes a filter part and an installation part 222 connected in sequence in the front-rear direction. The outer peripheral contour of the filter part is adapted to the inner wall surface of the disassembly hole 121. For example Figure 2 As shown, the disassembly hole 121 is a rectangular hole, and the outer contour of the cross-section of the filter part is a rectangle consistent with the shape of the rectangular hole, so that the installation part 222 is movably matched with the disassembly hole 121 in the front-rear direction.

[0050] The filter part is configured such that when the installation part 222 is matched with the disassembly hole 121, the filter part is inserted into the jack 211 and the filter part is located inside the air outlet housing 21. In other words, when the filter part is installed in the air outlet housing 21, the installation part 222 is inserted into the disassembly hole 121 to block the disassembly hole 121 by means of the installation part 222. On the one hand, by the installation part 222 being installed and matched with the air supply duct 1, it is more convenient to remove the filter element 22 from the air outlet housing 21 by means of the installation part 222, and the filter element 22 is installed more stably; on the other hand, when the filter part is installed in the air outlet housing 21, the installation part 222 can block the disassembly hole 121 to prevent the air flow in the air supply duct 1 from leaking from the disassembly hole 121, thereby ensuring that the air supply duct 1 can normally supply air to the outside.

[0051] In some other embodiments, the air supply duct 1 further includes a cover plate (not shown in the figure), and the cover plate is detachably provided at the disassembly hole 121. When it is necessary to disassemble or install the filter element 22, the cover plate is removed from the disassembly hole 121 to open the disassembly hole 121, so as to facilitate the disassembly or installation of the filter element 22 through the disassembly hole 121. In cases where it is not necessary to disassemble and install the filter element 22 or other cases where the air supply duct 1 needs to supply air normally, the cover plate is covered at the disassembly hole 121 to close the disassembly hole 121 to prevent air leakage from the disassembly hole 121.

[0052] In some embodiments, as Figure 3 shown, the filter part includes a support frame 2211 and a filter mesh, and the filter mesh is provided on the support frame 2211. Specifically, the support frame 2211 is provided with filter through holes, the filter mesh is covered on the filter through holes, and a plurality of support beams are provided at the filter through holes, and the plurality of support beams are used to support the filter mesh. When fresh air passes through inside the air outlet housing 21, the air flow of the fresh air passes through the filter through holes, and the filter mesh can filter impurities in the air flow, thereby improving the quality of the fresh air and the user experience.

[0053] The support frame 2211 is snap-fitted with the jack 211, so as to facilitate the installation of the support frame 2211 on the air outlet housing 21 or the removal of the support frame 2211 from the air outlet housing 21, thus improving the practicality.

[0054] Furthermore, as Figure 1As shown, the outer surface of the installation part 222 includes a wind guiding surface 2221, and the wind guiding surface 2221 is configured such that when the support frame 2211 is snap-fitted with the jack 211, at least a part of the wind guiding surface 2221 is flush with the inner wall surface 12 of the air supply duct 1.

[0055] For example Figure 6 As shown, the part of the inner wall surface 12 of the air supply duct 1 corresponding to the disassembly hole 121 is an inclined plane, and the front end surface of the installation part 222 is an inclined plane adapted to this part of the inner wall surface 12 of the air supply duct 1. When the support frame 2211 is snap-fitted with the jack 211, the front end surface of the installation part 222 is flush with the inner wall surface 12 of the air supply duct 1, thereby reducing the resistance of this part of the inner wall surface 12 of the air supply duct 1 to the air flow.

[0056] In some embodiments, the wind guiding surface 2221 has a first convex portion (not shown in the figure) protruding towards the inside of the air supply duct 1, and the extending direction of the first convex portion is the same as the extending direction of the air supply duct 1. Thus, it is convenient for the operator to hold the first convex portion to take out the filter element 22, improving the practicality.

[0057] In some embodiments, as Figure 3 shown, the filtering part further includes two elastic plates 2212. The two elastic plates 2212 are opposite to each other in the left-right direction. The front end of each elastic plate 2212 is connected to the support frame 2211, and the rear end of each elastic plate 2212 has a second convex portion protruding in a direction away from the other elastic plate 2212. In other words, the second convex portion of the elastic plate 2212 on the left side protrudes to the left, and the second convex portion of the elastic plate 2212 on the right side protrudes to the right. The support frame 2211 is provided with two avoidance grooves 22123 for receiving the elastic plates 2212, and the two avoidance grooves 22123 correspond to the two elastic plates 2212 one by one. By providing the avoidance grooves 22123 on the support frame 2211 that can accommodate the elastic plates 2212, when the second convex portion is under pressure, the avoidance grooves 22123 can provide a space for the elastic plates 2212 to deform.

[0058] The inner wall surface of the jack 211 is provided with two limiting grooves 2111. The two limiting grooves 2111 are opposite to each other in the left-right direction, and the two limiting grooves 2111 can cooperate with the two second convex portions one by one.

[0059] When installing the filter element 22, the second convex portion is squeezed by the wall surface of the jack 211, and the elastic plate 2212 contracts into the avoidance groove 22123 so that the filter element 22 can smoothly move into the air outlet housing 21. When the second convex portion moves to a position corresponding to the limiting groove 2111, the elastic plate 2212 bounces up and the second convex portion cooperates with the limiting groove 2111 to realize the snap connection between the filter element 22 and the air outlet housing 21.

[0060] When installing the filter element 22, the second protrusion is squeezed by the wall surface of the jack 211, the elastic plate 2212 contracts into the avoidance groove 22123, and the second protrusion disengages from the limiting groove 2111, enabling the filter element 22 to smoothly move out of the air outlet housing 21, thereby completing the disassembly operation.

[0061] Specifically, each second protrusion includes a first section 22121 and a second section 22122 that are opposite in the front-rear direction. The first section 22121 is closer to the installation part 222 than the second section 22122. The first section 22121 is inclined, and the side of the first section 22121 away from the installation part 222 is farther from the other second protrusion than the other side of the first section 22121. The second section 22122 is inclined, and the side of the second section 22122 away from the installation part 222 is closer to the other second protrusion than the other side of the second section 22122. In other words, the cross-sectional area of each second protrusion increases first and then decreases in the front-rear direction. Since both the first section 22121 and the second section 22122 are inclined, the second protrusion can be subjected to a pressure towards the inside of the avoidance groove 22123 when being squeezed by the inner wall surface of the jack 211, making it easier for the second protrusion to deform towards the inside of the avoidance groove 22123, facilitating the installation and disassembly of the filter element 22.

[0062] In some other embodiments, the support frame 2211 is provided with limiting grooves 2111 that are opposite in the left-right direction. The inner wall surface of the jack 211 is provided with two elastic plates 2212, the two elastic plates 2212 are opposite in the left-right direction, and the front end of each elastic plate 2212 is connected to the inner wall surface of the jack 211. The rear end of each elastic plate 2212 has a second protrusion that protrudes in a direction away from the other elastic plate 2212. The inner wall surface of the jack 211 is further provided with two avoidance grooves 22123 for accommodating the elastic plates 2212, and the two avoidance grooves 22123 correspond to the two elastic plates 2212 one by one. The two limiting grooves 2111 can cooperate with the two second protrusions one by one.

[0063] In some embodiments, as Figure 3 and Figure 5 shown, a guiding groove 22124 is provided on one of the filter part and the inner wall surface of the jack 211, the extending direction of the guiding groove 22124 is consistent with the front-rear direction, and the other of the filter part and the inner wall surface of the jack 211 is provided with a guiding member 2112 that can cooperate with the guiding groove 22124.

[0064] In other words, a guiding groove 22124 is provided on the filtering part, and a guiding member 2112 capable of cooperating with the guiding groove 22124 is provided on the inner wall surface of the jack 211; alternatively, a guiding groove 22124 is provided on the inner wall surface of the jack 211, and the filtering part is provided with a guiding member 2112 capable of cooperating with the guiding groove 22124.

[0065] When installing or disassembling the filter element 22, due to the guiding effect of the guiding groove 22124 on the guiding member 2112, the support frame 2211 can move more smoothly in the front-rear direction, thus making the loading and unloading operation of the filter element 22 more convenient.

[0066] In some embodiments, the air conditioner of the embodiment of the present invention includes the air conditioner indoor unit 100 of any one of the above embodiments. When disassembling or installing the filter element 22, the operator of the air conditioner indoor unit 100 of the embodiment of the present invention can directly install and disassemble the filter element 22 cooperating with the air outlet housing 21 through the air outlet 11 and the disassembly hole 121. Thus, the operation of installing or disassembling the filter element 22 can be completed without disassembling the outer shell of the air conditioner indoor unit 100, so that the loading and unloading operation of the filter element 22 is more convenient.

[0067] At this point, those skilled in the art should recognize that although multiple exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications that conform to the principles of the present invention can still be directly determined or derived from the content disclosed in the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and determined to cover all these other variations or modifications.

Claims

1. An air conditioner indoor unit, characterized in that: include: An air supply duct, wherein the air supply duct has an air outlet; A fresh air component, the fresh air component includes an air outlet shell for passing fresh air flow and a filter element for filtering the fresh air flow, the air outlet shell is arranged on the outside of the air supply duct, the filter element is detachably matched with the air outlet shell, the inner wall surface of the air supply duct is provided with a disassembly hole connected to the outside, and the disassembly hole corresponds to the filter element, so that the filter element can be taken out through the disassembly hole.

2. The air conditioner indoor unit according to claim 1, characterized in that: The air outlet shell includes an insertion hole, which is opposite to the disassembly hole in a first direction; the filter element includes a filter portion and a mounting portion which are sequentially connected in the first direction, the outer peripheral contour of the filter portion is adapted to the inner wall surface of the disassembly hole so that the mounting portion can be movably matched with the disassembly hole along the first direction, and the filter portion is configured so that when the mounting portion is matched with the disassembly hole, the filter portion is inserted into the insertion hole and the filter portion is located in the air outlet shell.

3. The air conditioner indoor unit according to claim 2, characterized in that: The filter part comprises a supporting frame and a filter screen, wherein the filter screen is arranged on the supporting frame, and the supporting frame is engaged with the jack.

4. The air conditioner indoor unit according to claim 3, characterized in that: The outer surface of the mounting portion includes an air guiding surface, and the air guiding surface is configured so that when the support frame is engaged with the jack, at least a portion of the air guiding surface is flush with the inner wall surface of the air supply duct.

5. The air conditioner indoor unit according to claim 4, characterized in that: The air guide surface has a first protrusion protruding toward the inner side of the air supply duct, and an extension direction of the first protrusion is consistent with an extension direction of the air supply duct.

6. The air conditioner indoor unit according to claim 3, characterized in that: The filter part further includes two elastic plates, the two elastic plates are opposite to each other in the second direction, one end of each elastic plate is connected to the support frame, the other end of each elastic plate has a second protrusion protruding in a direction away from the other elastic plate, the support frame is provided with two avoidance grooves for accommodating the elastic plates, the two avoidance grooves correspond to the two elastic plates one by one, and the second direction is perpendicular to the first direction; The inner wall surface of the insertion hole is provided with two limiting grooves, the two limiting grooves are opposite to each other in the second direction, and the two limiting grooves can be matched with the two second protrusions in a one-to-one correspondence.

7. The air conditioner indoor unit according to claim 6, characterized in that: Each of the second protrusions includes a first section and a second section opposite to each other in the first direction, the first section being adjacent to the mounting section relative to the second section; the first section being inclined, and a side of the first section away from the mounting section is farther away from another second protrusion relative to the other side of the first section; the second section being inclined, and a side of the second section away from the mounting section is closer to another second protrusion relative to the other side of the second section.

8. The air conditioner indoor unit according to claim 2, characterized in that: A guide groove is provided on one of the filter portion and the inner wall surface of the insertion hole, and the extension direction of the guide groove is consistent with the first direction. A guide piece capable of cooperating with the guide groove is provided on the other of the filter portion and the inner wall surface of the insertion hole.

9. The air conditioner indoor unit according to claim 1, characterized in that: The indoor unit body is an embedded air conditioner indoor unit, which is configured to be embedded and installed in a mounting groove that accommodates the indoor unit body. The mounting groove has an open opening, and the air outlet is arranged facing the open opening.

10. An air conditioner, characterized in that: An air-conditioning indoor unit comprising any one of claims 1-9.

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