CN216924525U - Air conditioner indoor unit and air conditioner with same - Google Patents

Abstract

The utility model provides an air conditioner indoor unit and an air conditioner with the same, relates to the technical field of air conditioning equipment, and aims to solve the problem that a filtering component of an existing air conditioner indoor unit is easy to deform in a long-term use process. The indoor unit of the air conditioner comprises a machine body and a filtering module, wherein the machine body is provided with a mounting opening, and the filtering module is detachably and slidably matched with a fresh air volute in the machine body through the mounting opening; the machine body further comprises a cover cap, the cover cap and the fresh air volute are buckled to form a filter cavity used for accommodating the filter module, and the cover cap is configured to prevent the filter module from bending and deforming in the filter cavity. The air conditioner comprises the air conditioner indoor unit. The air conditioner indoor unit and the air conditioner with the same provided by the utility model have the advantages that the filter component is not easy to deform in the long-term use process.

Description

Air conditioner indoor unit and air conditioner with same

Technical Field

The utility model relates to the technical field of air conditioning equipment, in particular to an air conditioner indoor unit and an air conditioner with the same.

Background

Generally, a filter element is arranged at an air inlet of an indoor unit of an air conditioner and used for filtering dust and the like mixed in air so as to ensure the use comfort and performance of the air conditioner. However, the conventional filter component is easily deformed during a long-term use, so that air flows from a matching position of the filter component and the volute, thereby reducing the filtering effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an air conditioner indoor unit, which solves the technical problem that a filter component of the existing air conditioner indoor unit is easy to deform in the long-term use process.

The utility model provides an indoor unit of an air conditioner, which comprises a machine body and a filtering module, wherein the machine body is provided with a mounting opening, and the filtering module is in detachable sliding fit with a fresh air volute in the machine body through the mounting opening; the machine body further comprises a cover cap, the cover cap and the fresh air volute are buckled to form a filter cavity used for accommodating the filter module, and the cover cap is configured to prevent the filter module from bending and deforming in the filter cavity.

The filter module is detachably and slidably matched with the fresh air volute in the machine body through the mounting opening by arranging the mounting opening on the machine body of the indoor unit of the air conditioner, and when the indoor unit of the air conditioner is used for a period of time and needs to be cleaned or replaced, the filter module can be pulled out from the mounting opening by pulling the filter module, so that the cleaning or replacement of the filter module can be realized; after the cleaning or replacement operation of the filter module is finished, the filter module can slide into the machine body from the mounting opening, wherein when the filter module is mounted in a filter cavity formed by the fresh air volute and the cover cap, the cover cap corrects the filter module and prevents the filter module from being bent and deformed in the filter cavity.

Therefore, the air conditioner indoor unit is simple in disassembly and assembly process through the arrangement, when the filtering module is disassembled, the filtering module only needs to be pulled outwards from the mounting opening, and when the filtering module is installed, the filtering module only needs to be pushed into the mounting opening, so that the filtering module is convenient to clean or replace. Moreover, through holding filter module in the filter chamber that is formed by new trend spiral case and shroud, can also utilize the shroud to play the correction purpose to filter module, even make through a period of use, filter module can not take place buckling deformation yet, thereby avoided making the air flow from the cooperation department of filter module and new trend spiral case because of filter module takes place to warp, and then the situation of the indoor set filter effect variation of air conditioner that arouses has effectively promoted user's use and has experienced.

Further, the filter module comprises a bracket and a filter component mounted on the bracket, the filter cavity is configured to accommodate the filter component, the bracket is matched with the mounting opening in a drawable manner, and a fixing structure for keeping the bracket and the machine body relatively fixed is further arranged between the bracket and the machine body.

Further, fixed knot constructs including protruding and with protruding joint complex recess, the arch set up in the support with one in the organism the two, the recess set up in the support with another in the organism the two. The form of the fixing structure not only can realize reliable fixation of the bracket and ensure the installation stability of the bracket relative to the machine body, but also has simple structure and easy processing and manufacturing.

Further, the arch set up in the organism, the recess set up in the support, wherein, a set of relative surface of support all is provided with the recess, the organism with the corresponding surface of recess all is provided with the arch, set up in a plurality of the organism the arch respectively with set up in a plurality of the recess joint cooperation on the one-to-one ground. So set up, increased the connection point position of support and organism to guarantee the stability of support mounting in the organism, avoided not hard up of support.

Further, the groove is an arc-shaped groove, and the protrusion is provided with an arc-shaped convex surface matched with the arc-shaped concave surface of the arc-shaped groove. So set up, not only guaranteed the smooth and easy nature of organism installation with the dismantlement process, moreover, can also reduce the edge of arch and recess to reduce the stress concentration phenomenon of arch and recess.

Further, a limiting structure is arranged between the support and the machine body and is configured to limit the maximum stroke of the support pushed into the mounting opening. So set up, avoided because of the too big excessive assembly situation that leads to of support push stroke, not only can reduce the damage that causes other parts in filter part and the organism, moreover, can also prevent the situation that the support can't be taken out.

Further, the support comprises an operation surface exposed out of the mounting opening, and the operation surface is provided with a handle part. Through setting up the attacker portion at the control surface of support, the user of being convenient for carries out the pull operation to the support to filter unit's dismouting convenience has further been improved.

Further, the handle part comprises a handle groove formed on the operation surface. The arrangement form of the handle part has simple structure and lower cost.

Further, the cover comprises a cover plate part and a pipeline part fixedly connected with the cover plate part, wherein the cover plate part is used for being connected with the fresh air volute; the pipe cavity of the pipeline part is communicated with the filter cavity, and the pipeline part is used for installing a fresh air pipe.

Further, the apron portion with the fresh air volute can be dismantled fixed connection.

Further, the filter element is a HEAP mesh. The filtering component in the form can effectively filter dust and impurities in air, and has a good filtering effect.

Furthermore, the indoor unit of the air conditioner is a cabinet type air conditioner, the mounting opening is formed in the lateral direction of the machine body, and the sliding direction of the filtering module is along the left and right directions of the machine body. By the arrangement, the convenience in disassembly and assembly of the filtering component inside the cabinet machine is ensured, so that the cleaning or replacing efficiency of the filtering component inside the cabinet machine is improved

The second purpose of the present invention is to provide an air conditioner to solve the technical problem that the filtering component of the existing air conditioner indoor unit is easy to deform during long-term use.

The air conditioner provided by the utility model comprises an air conditioner outdoor unit and the air conditioner indoor unit.

By arranging the air conditioner indoor unit in the air conditioner, correspondingly, the air conditioner has all the advantages of the air conditioner indoor unit, and the description is omitted.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic partial structural view of an indoor unit of an air conditioner according to an embodiment of the present invention, in which a bracket is in a drawn-out state;

fig. 2 is a schematic partial structural view of an indoor unit of an air conditioner according to an embodiment of the present invention, in which a bracket is in a pushed-in state;

fig. 3 is a front view of a partial structure of an indoor unit of an air conditioner according to an embodiment of the present invention;

fig. 4 is a side view of a partial structure of an indoor unit of an air conditioner according to an embodiment of the present invention;

fig. 5 is a partial schematic view of a first internal structure of an indoor unit of an air conditioner, according to an embodiment of the present invention, wherein a cover is connected to a fresh air volute;

fig. 6 is a partial schematic view of an internal structure of an indoor unit of an air conditioner according to an embodiment of the present invention, in which a cover is detached from a fresh air volute;

fig. 7 is a partial structural sectional view of an air conditioning indoor unit provided in an embodiment of the present invention, taken along the section a-a in fig. 4;

fig. 8 is an enlarged view of a portion of the structure at B in fig. 7.

Description of reference numerals:

100-body; 200-a scaffold; 300-a fixed structure; 400-a limit structure;

110-a mounting port; 120-a fresh air volute; 130-a cover; 131-a cover plate portion; 132-a conduit portion;

210-an operation surface; 220-buckling the hand;

310-a bump; 320-grooves;

410-a limit step; 420-a rib.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Fig. 1 is a schematic view of a first partial structure of an air-conditioning indoor unit provided in this embodiment (where a support 200 is in a pulled-out state), fig. 2 is a schematic view of a second partial structure of the air-conditioning indoor unit provided in this embodiment (where the support 200 is in a pushed-in state), fig. 3 is a front view of a partial structure of the air-conditioning indoor unit provided in this embodiment, fig. 4 is a side view of a partial structure of the air-conditioning indoor unit provided in this embodiment, fig. 5 is a schematic view of a first partial structure of an internal structure of the air-conditioning indoor unit provided in this embodiment (where a cover 130 is connected to a fresh air scroll 120), and fig. 6 is a schematic view of a second partial structure of an internal structure of the air-conditioning indoor unit provided in this embodiment (where the cover 130 is detached from the fresh air scroll 120). As shown in fig. 1 to 6, the present embodiment provides an indoor unit of an air conditioner, including a machine body 100 and a filter module, wherein the machine body 100 is provided with a mounting opening 110, and the filter module is detachably and slidably engaged with a fresh air volute 120 inside the machine body 100 through the mounting opening 110; the housing 100 further includes a cover 130, the cover 130 is fastened to the fresh air volute 120 to form a filter cavity for accommodating the filter module, and the cover 130 is configured to prevent the filter module from bending and deforming in the filter cavity.

The installation opening 110 is formed in the machine body 100 of the air conditioner indoor unit, so that the filter module is in detachable sliding fit with the fresh air volute 120 in the machine body 100 through the installation opening 110, when the air conditioner indoor unit is used for a period of time and needs to be cleaned or replaced, the filter module can be pulled out from the installation opening 110 by pulling the filter module, and the cleaning or replacement of the filter module can be realized; after the cleaning or replacing operation of the filter module is completed, the filter module can be slid into the machine body 100 from the mounting opening 110, wherein when the filter module is mounted in the filter cavity formed by the fresh air volute 120 and the cover 130, the cover 130 corrects the filter module to prevent the filter module from bending and deforming in the filter cavity.

Therefore, through the arrangement, when the filter module is disassembled, the filter module only needs to be pulled outwards from the mounting opening 110, and when the filter module is installed, the filter module only needs to be pushed into the mounting opening 110, so that the disassembly and assembly process is simple, and the filter module is convenient to clean or replace. Moreover, through holding the filtration module in the filter chamber that is formed by new trend spiral case 120 and shroud 130, can also utilize shroud 130 to play the correction purpose to the filtration module, even make through a period of use, the filtration module can not take place buckling deformation yet, thereby avoided taking place to warp because of the filtration module and make the air flow from the cooperation department of filtration module with new trend spiral case 120, and then the situation of the indoor set filter effect variation of air conditioner that arouses, user's use experience has effectively been promoted.

It should be noted that, in this embodiment, after the filter module is slidably installed in the filter cavity, two surfaces of the filter module opposite to each other may be respectively attached to the inner surface of the fresh air volute 120 and the inner surface of the cover 130, that is: the thickness of the filter module is matched with that of the accommodating cavity. So set up, can improve shroud 130 to the corrective effect of filter module.

Referring to fig. 1 to 4, in the present embodiment, the filter module may include a bracket 200 and a filter element mounted on the bracket 200, specifically, the filter cavity is configured to accommodate the filter element, the bracket 200 is drawably engaged with the mounting opening 110, and a fixing structure 300 is further disposed between the bracket 200 and the machine body 100 for keeping the two relatively fixed.

In the air-conditioning indoor unit, the filter component is arranged, so that the air can be effectively filtered, and fresh air enters the indoor space. The support 200 can support the filter element to a certain extent, so that the filter element can be smoothly installed in the filter chamber. After the bracket 200 is assembled in place at the mounting opening 110, the bracket 200 can be fixed at the mounting opening 110 by the fixing structure 300 to ensure the mounting stability of the bracket 200 relative to the machine body 100.

It should be noted that, in this embodiment, the filter element and the bracket 200 may be detachably and fixedly connected. When the bracket 200 together with the filter member is withdrawn from the mounting opening 110, the filter member may be further removed from the bracket 200, thereby cleaning or replacing the filter member. So set up, can carry out the operation of washing with regard to ground to filtering component, moreover, when filtering component need be changed, only need alone to filtering component change can, need not to change support 200, maintenance cost is lower.

In this embodiment, the filter element may be a HEAP mesh.

The filter component of this kind of form can realize the effective filtration to dust and impurity in the air, and the filter effect is good, reduces and avoids dust and impurity to get into indoor space even, has guaranteed effectively by the cleanness of this embodiment air conditioning indoor set air current of blowing to indoor space to user's use experience has been promoted.

It should be noted that the HEAP net is an ultra-high performance air filter net.

Referring to fig. 1 to 4, in this embodiment, the indoor unit of the air conditioner may be a cabinet unit, the installation opening is opened in a lateral direction of the machine body 100, and the sliding direction of the filtering module is along a left-right direction of the machine body 100. Through the arrangement, the disassembly and assembly convenience of the filtering component inside the cabinet machine is guaranteed, so that the cleaning or replacing efficiency of the filtering component inside the cabinet machine is improved.

With continued reference to fig. 5 and fig. 6, in the present embodiment, the cover 130 may include a cover plate portion 131 and a pipe portion 132 fixedly connected to the cover plate portion 131, wherein the cover plate portion 131 is used for connecting with the fresh air scroll 120; the lumen of the conduit portion 132 communicates with the filter chamber and the conduit portion 132 is used for installing a fresh air pipe (not shown in the drawings).

In the working process of the indoor unit of the air conditioner, air enters from the fresh air pipe and is filtered by the filtering component in the filtering cavity in the process of flowing into the room to become fresh air. The cover plate part 131 is arranged, so that the connection between the cover 130 and the fresh air volute 120 is convenient to realize; the arrangement of the pipeline portion 132 has a certain optimization effect on the air flow path, and the distance of the air entering the fresh air volute 120 can be shortened, so that the utilization rate of the fresh air is improved.

Referring to fig. 5 and fig. 6, in the present embodiment, the cover plate portion 131 is detachably and fixedly connected to the fresh air scroll 120. So set up, the user of being convenient for maintains the filter chamber.

Specifically, in the present embodiment, the cover plate portion 131 is connected to the fresh air scroll 120 by screws. This kind of connected mode, the connection reliability is high, has effectively reduced the risk that shroud 130 takes place to drop. In other embodiments, the cover plate portion 131 may also be connected to the fresh air volute 120 by a snap structure.

Fig. 7 is a partial structural cross-sectional view of the air conditioning indoor unit provided in this embodiment taken along the line a-a in fig. 4, and fig. 8 is an enlarged partial structural view taken along the line B in fig. 7. As shown in fig. 7 and 8, in the present embodiment, in particular, the fixing structure 300 may include a protrusion 310 and a groove 320 snap-fitted with the protrusion 310, wherein the protrusion 310 is disposed on the body 100, and the groove 320 is disposed on the support 200.

When the cleaning or replacing operation of the filter element is completed, the bracket 200 may be pushed into the machine body 100 through the mounting opening 110 together with the filter element that has been cleaned or replaced. After the bracket 200 is mounted in place, the protrusion 310 disposed on the body 100 is inserted into the groove 320 disposed on the bracket 200, and the bracket 200 is fixed with respect to the body 100 by using the engagement relationship between the groove 320 and the protrusion 310. When the bracket 200 needs to be pulled out from the mounting opening 110, the clamping fit relationship between the protrusion 310 and the groove 320 can be released by applying a pulling force to the bracket 200, so that the bracket 200 together with the filter element can be taken out from the machine body 100.

The form of the fixing structure 300 not only can realize reliable fixing of the bracket 200 and ensure the installation stability of the bracket 200 relative to the machine body 100, but also has simple structure and easy processing and manufacturing.

In addition, this kind sets up arch 310 in organism 100, recess 320 sets up in the form of support 200, make arch 310 hidden in installing port 110, on the one hand, can play certain guard action to fixed knot constructs 300, reduce the damage of colliding with that causes protruding 310, thereby prolong fixed knot constructs 300's life-span, on the other hand, still make support 200 by installing port 110 back of being taken out, support 200 be used for with organism 100 assembly's surface do not have comparatively convex structure basically, thereby the fish tail risk that causes user's hand has been reduced, the security of filter element dismouting in-process has been improved.

In other embodiments, the protrusion 310 may be disposed on the bracket 200, and the groove 320 may be disposed on the body 100. The interference fit between the bracket 200 and the mounting opening 110 can be realized by the way of the clamping fit between the protrusion 310 and the groove 320, so that the bracket 200 can be fixed at the mounting opening 110.

Referring to fig. 7, in the present embodiment, the upper surface and the lower surface of the bracket 200 are both provided with the grooves 320, correspondingly, the upper surface and the lower surface of the body 100 at the mounting opening 110 are both provided with the protrusions 310, and the protrusions 310 arranged on the body 100 are respectively in one-to-one snap fit with the grooves 320 arranged on the bracket 200.

All set up recess 320 through upper surface and the lower surface at support 200 to corresponding position at organism 100 sets up with recess 320 joint complex arch 310, makes support 200 install after organism 100, can be in organism 100 joint cooperation in a plurality of positions, has increased the connection point position of support 200 with organism 100, thereby has guaranteed that support 200 installs in the stability of organism 100, has avoided not hard up of support 200.

Referring to fig. 4 and 7, in the present embodiment, the mounting opening 110 is rectangular, a long side of the rectangle extends in the vertical direction, the protrusion 310 is disposed at a position of the body 100 corresponding to a short side of the mounting opening 110, correspondingly, the longitudinal section of the bracket 200 is also rectangular, and the groove 320 is disposed at a position corresponding to a short side of the bracket 200. With the arrangement, the two ends of the mounting opening 110 in the length direction can be reliably fixed to the support 200.

In other embodiments, the grooves 320 may be disposed on the left and right sides of the support 200, and the protrusions 310 may be disposed at corresponding positions of the machine body 100.

Specifically, in this embodiment, the upper surface and the lower surface of the bracket 200 are both provided with a groove 320, and correspondingly, the upper surface and the lower surface of the machine body 100 at the mounting opening 110 are both provided with a protrusion 310. By the arrangement, the reliable installation of the support 200 at the installation opening 110 can be ensured, too large resistance is not generated in the drawing process of the support 200, and the drawing convenience of the support 200 is ensured.

Referring to fig. 8, in the present embodiment, the protrusion 310 is integrally formed with the body 100.

With such an arrangement, not only is the processing and manufacturing convenient, but also the structural strength is high, and the protrusion 310 is not easy to fall off from the machine body 100.

Referring to fig. 8, in the present embodiment, the groove 320 may be an arc-shaped groove, and the protrusion 310 has an arc-shaped convex surface matching with the arc-shaped concave surface of the arc-shaped groove.

This arrangement of the groove 320 as an arc-shaped groove and the projection 310 as an arc-shaped convex surface enables the projection 310 to smoothly snap into the groove 320 during pushing the bracket 200 into the body 100 through the mounting opening 110, and also enables the projection 310 to smoothly exit from the snap groove when the bracket 200 is withdrawn through the mounting opening 110.

With the arrangement, smoothness of the installation and disassembly processes of the machine body 100 is guaranteed, and edges of the protrusion 310 and the groove 320 can be reduced, so that the stress concentration phenomenon of the protrusion 310 and the groove 320 is reduced.

Preferably, in the present embodiment, the protrusion 310 has a hemispherical shape.

Referring to fig. 8, in the present embodiment, a limiting structure 400 may be further disposed between the bracket 200 and the machine body 100, wherein the limiting structure 400 is configured to limit a maximum stroke of the bracket 200 pushed into the mounting opening 110.

By arranging the limiting structure 400 for limiting the maximum pushing stroke of the support 200 between the support 200 and the machine body 100, the excessive assembly caused by the overlarge pushing stroke of the support 200 is avoided, the damage to the filtering component and other components in the machine body 100 can be reduced, and the situation that the support 200 cannot be taken out can be prevented.

Referring to fig. 8, in the present embodiment, the limiting structure 400 may include a limiting step 410 formed on an inner surface of the mounting opening 110 and a rib 420 disposed on the bracket 200, wherein the rib 420 is used for cooperating with the limiting step 410 to limit a maximum stroke of the bracket 200 pushed into the mounting opening 110.

When the bracket 200 is mounted in place at the mounting opening 110, the protrusion 310 disposed on the body 100 is clamped in the groove 320 of the bracket 200. When the bracket 200 continues to be pushed, the rib 420 arranged on the bracket 200 is limited by the limiting step 410 on the inner surface of the mounting opening 110, and the bracket 200 is prevented from continuing to move towards the inside of the machine body 100, so that the limitation of the maximum pushing-in stroke of the bracket 200 is realized.

Referring to fig. 1 and fig. 2, in the present embodiment, the bracket 200 may include an operation surface 210 exposed from the installation opening 110, wherein the operation surface 210 is provided with a handle portion 220.

Through set up attacker 220 at the control panel 210 of support 200, the user of being convenient for carries out the pull operation to support 200 to the dismouting convenience of filter component has further been improved.

In this embodiment, the gripping portion 220 includes a gripping groove formed on the operating surface 210. The arrangement form of the handle part 220 has simple structure and low cost.

In addition, this embodiment also provides an air conditioner, including air condensing units and above-mentioned air conditioning indoor set.

By arranging the air conditioner indoor unit in the air conditioner, the air conditioner has all the advantages of the air conditioner indoor unit, and the description is omitted.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.

Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

In the above embodiments, the descriptions of the orientations such as "up", "down", "left", "right", and the like are based on the drawings.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (11)

1. An air-conditioning indoor unit is characterized by comprising a unit body (100) and a filtering module, wherein the unit body (100) is provided with a mounting opening (110), and the filtering module is in detachable sliding fit with a fresh air volute (120) in the unit body (100) through the mounting opening (110); the machine body (100) further comprises a cover cap (130), the cover cap (130) and the fresh air volute (120) are buckled to form a filter cavity for accommodating the filter module, and the cover cap (130) is configured to prevent the filter module from bending and deforming in the filter cavity.

2. An indoor unit of an air conditioner according to claim 1, wherein the filter module comprises a bracket (200) and a filter element mounted on the bracket (200), the filter chamber is configured to receive the filter element, the bracket (200) is drawably engaged with the mounting port (110), and a fixing structure (300) is disposed between the bracket (200) and the machine body (100) for keeping the two relatively fixed.

3. An indoor unit of an air conditioner according to claim 2, wherein the fixing structure (300) includes a protrusion (310) and a groove (320) snap-fitted to the protrusion (310), the protrusion (310) is provided to one of the bracket (200) and the machine body (100), and the groove (320) is provided to the other of the bracket (200) and the machine body (100).

4. The indoor unit of air conditioner as claimed in claim 3, wherein the protrusion (310) is disposed on the body (100), the groove (320) is disposed on the bracket (200), wherein the groove (320) is disposed on a set of opposite surfaces of the bracket (200), the protrusion (310) is disposed on a surface of the body (100) corresponding to the groove (320), and the protrusions (310) disposed on the body (100) are snap-fitted with the grooves (320) disposed on the bracket (200) in a one-to-one correspondence manner.

5. An indoor unit of an air conditioner according to claim 3, wherein the groove (320) is an arc-shaped groove, and the projection (310) has an arc-shaped convex surface which is matched with an arc-shaped concave surface of the arc-shaped groove.

6. The indoor unit of air conditioner according to claim 2, wherein a limit structure (400) is further disposed between the bracket (200) and the machine body (100), and the limit structure (400) is configured to limit a maximum stroke of pushing the bracket (200) into the mounting opening (110).

7. The indoor unit of claim 2, wherein the bracket (200) includes an operation surface (210) exposed from the mounting opening (110), and the operation surface (210) is provided with a handle portion (220).

8. The indoor unit of air conditioner according to any one of claims 1 to 7, wherein the cover (130) comprises a cover plate part (131) and a pipe part (132) fixedly connected with the cover plate part (131), wherein the cover plate part (131) is used for being connected with the fresh air volute (120); the tube cavity of the pipeline part (132) is communicated with the filter cavity, and the pipeline part (132) is used for installing a fresh air pipe.

9. The indoor unit of claim 8, wherein the cover plate (131) is detachably and fixedly connected to the fresh air volute (120).

10. The indoor unit of air conditioner according to any one of claims 1 to 7, wherein the indoor unit is a cabinet unit, the installation opening (110) is opened in a lateral direction of the body (100), and the sliding direction of the filter module is along a left-right direction of the body (100).

11. An air conditioner characterized by comprising an outdoor unit of an air conditioner and the indoor unit of an air conditioner according to any one of claims 1 to 10.

Images