CN219868103U - Indoor unit of air conditioner - Google Patents

Abstract

The utility model provides an air conditioner indoor unit, and relates to the technical field of air conditioners. The present utility model relates to an air conditioner indoor unit. The indoor unit of the air conditioner comprises an indoor unit body, a support and a water tank. The support is detachably connected with the indoor unit body and is limited to form a containing cavity which is open towards one side far away from the indoor unit body. The water tank is drawably arranged in the accommodating cavity. The water tank is connected and fixed with the indoor unit body by the support, the support is provided with the accommodating cavity, the water tank is arranged in the accommodating cavity in a drawable manner, the water tank can be pulled out of the accommodating cavity when the water tank needs to be replaced or added with water, and the water tank is placed into the accommodating cavity after the water tank is filled with water or after the water tank is cleaned, so that the difficulty of adding water into the water tank or cleaning the water tank is reduced.

Description

Indoor unit of air conditioner

Technical Field

The utility model relates to the technical field of air conditioners, in particular to a control method and a control system for preventing a curtain from blocking an air inlet and an air conditioner indoor unit.

Background

At present, when a humidifying device is added on an air conditioner indoor unit, the humidifying device is often fixedly arranged on the air conditioner indoor unit, and when the humidifying device needs to be added with water, the humidifying device needs to be additionally added with water. The common indoor unit of the air conditioner is often arranged at a higher position, and the replacement or water addition to the indoor unit of the air conditioner is troublesome. In the prior art, condensed water formed in an air conditioner is directly used as a water source in a humidifying device, but the situation often cannot meet the large humidifying requirement.

Disclosure of Invention

An object of the first aspect of the present utility model is to provide an indoor unit of an air conditioner, which solves the problem of difficult cleaning caused by the fact that a water tank cannot be detached in the prior art.

Another object of the first aspect of the present utility model is to solve the problem of difficult drawing of the water tank.

In particular, the present utility model also provides an air conditioner indoor unit, comprising:

an indoor unit body;

the support is detachably connected with the indoor unit body and is limited to form a containing cavity which is open towards one side far away from the indoor unit body;

the water tank is arranged in the accommodating cavity in a drawable manner.

Optionally, guide structures are arranged on two sides of the bottom of the accommodating cavity, and the guide structures are used for guiding the water tank to slide in the accommodating cavity.

Optionally, the guide structure is further provided with a strip-shaped groove extending along the sliding direction of the water tank; the bottom of the water tank is provided with a protrusion at a position corresponding to the groove, and when the water tank is arranged at the support, the protrusion is matched with the groove.

Optionally, the protrusions are in a strip-shaped structure or a plurality of uniformly arranged dot-shaped structures.

Optionally, the guide structure is disposed horizontally.

Optionally, the height of one end of the guiding structure at the opening position is higher than the height of one end close to the indoor unit body.

Optionally, a first magnet is arranged on the support near the inner side wall of the indoor unit body;

the water tank is provided with a second magnet matched with the first magnet; when the water tank slides to the position where the first magnet and the second magnet are close to each other, the first magnet and the second magnet attract each other.

Optionally, a handle is further disposed at the water tank, and the handle is located at an outer side wall of the water tank, which is far away from the second magnet.

Optionally, the water tank further comprises an atomization box, wherein the atomization box is arranged below the water tank and is communicated with the water tank, so that water in the water tank can enter the atomization box to be atomized to form water mist to be sprayed out.

Optionally, a plurality of first connecting pieces are arranged on one side, close to the indoor unit body, of the support, a plurality of second connecting pieces are arranged at the position, matched with the first connecting pieces of the support, of the indoor unit body, and the first connecting pieces are clamped with the second connecting pieces and/or connected by using fasteners so as to connect the support to the indoor unit body.

The water tank of this scheme utilizes the support to be connected fixedly with the indoor set body, and the support is formed with one and holds the chamber, but the setting of water tank then pull is holding the intracavity, when the water tank need change or increase water, can follow the water tank and hold the intracavity and pull out, after the water tank is filled with water or with the water tank clearance after accomplishing, put into the chamber again with the water tank to the difficulty of adding water or clearance in the water tank has been reduced. In addition, because the water in the water tank can be replaced or increased at any time, the indoor unit of the air conditioner can not be limited by the water when being humidified, and the air conditioner is more convenient to use and better in user experience.

The both sides of the bottom of holding the chamber of support of this scheme are provided with guide structure, and guide structure is used for guiding the water tank and holds the intracavity slip. Specifically, because the water tank needs to be pulled from the accommodating cavity, a guide structure can be arranged at the bottom of the accommodating cavity, so that the water tank is more convenient to pull.

In this scheme, the inboard of support is close to indoor set body position department and sets up the second magnet in the relevant position of water tank, when the user pushes the water tank into first magnet and second magnet and is close to each other, first magnet and second magnet attract each other to make the water tank can be fixed, avoid leading to the water tank landing because of the vibration when the indoor set of air conditioner is used.

The above, as well as additional objectives, advantages, and features of the present utility model will become apparent to those skilled in the art from the following detailed description of a specific embodiment of the present utility model when read in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the utility model will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:

fig. 1 is a schematic structural view of an indoor unit of an air conditioner according to a specific embodiment of the present utility model;

FIG. 2 is a schematic block diagram of a mount according to a specific embodiment of the present utility model;

FIG. 3 is a schematic block diagram of a support and a tank according to a specific embodiment of the present utility model;

FIG. 4 is a schematic block diagram of a support, atomizing tank, and water tank in accordance with a specific embodiment of the present utility model;

FIG. 5 is a front view of a stand according to a specific embodiment of the present utility model;

FIG. 6 is a front view of a stand according to another specific embodiment of the present utility model;

FIG. 7 is a front view of a stand according to yet another specific embodiment of the present utility model;

FIG. 8 is a left side view of a mount according to one particular embodiment of the utility model;

FIG. 9 is a left side view of a mount according to another specific embodiment of the present utility model;

FIG. 10 is a schematic cross-sectional view of a support, an atomizer box and a water tank according to a specific embodiment of the utility model;

FIG. 11 is a schematic cross-sectional view of another angle and section of the support, atomizing tank and water tank in accordance with a specific embodiment of the present utility model;

fig. 12 is a schematic cross-sectional view of another angle and section of the support, atomizing tank and water tank in accordance with a specific embodiment of the present utility model.

Detailed Description

In the description of the present embodiment, it should be understood that the terms "length", "width", "height", "upper", "lower", "left", "right", "vertical", "horizontal", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Fig. 1 is a schematic structural view of an indoor unit of an air conditioner according to a specific embodiment of the present utility model; FIG. 2 is a schematic block diagram of a mount according to a specific embodiment of the present utility model; fig. 3 is a schematic structural view of a stand and a water tank according to a specific embodiment of the present utility model. Specifically, as shown in fig. 1 to 3, the present embodiment provides an air conditioning indoor unit 100, and the air conditioning indoor unit 100 may include an indoor unit body 10, a stand 20, and a water tank 30. Wherein the stand 20 is detachably connected with the indoor unit body 10, and defines a receiving chamber 21 opened toward a side remote from the indoor unit body 10. The water tank 30 is drawably disposed in the accommodation chamber 21.

Specifically, the water tank 30 of the present embodiment is connected and fixed with the indoor unit body 10 by using the support 20, the support 20 is formed with a containing cavity 21, the water tank 30 is drawably disposed in the containing cavity 21, when the water tank 30 needs to be replaced or added with water, the water tank 30 can be pulled out from the containing cavity 21, and after the water tank 30 is filled with water or after the water tank 30 is cleaned, the water tank 30 is placed in the containing cavity 21, thereby reducing the difficulty of adding water into the water tank 30 or cleaning.

In addition, since the water in the water tank 30 can be replaced or increased at any time, the air conditioner indoor unit 100 is not limited by water when being humidified, and the air conditioner indoor unit is more convenient to use and better in user experience.

As a specific embodiment of the present utility model, the side of the indoor unit body 10 of the present embodiment is formed with a mounting portion to which the support 20 and the water tank 30 are mounted, and the support 20 is connected to the mounting portion and the water tank 30 is disposed in the support 20 so as to be connected to the indoor unit body 10 by the support 20.

As a specific embodiment of the present utility model, both sides of the bottom of the accommodating chamber 21 of the holder 20 of the present embodiment are provided with guide structures 22, and the guide structures 22 are used to guide the water tank 30 to slide in the accommodating chamber 21. Specifically, since the water tank 30 needs to be drawn from the inside of the accommodating chamber 21, the guide structure 22 may be provided at the bottom of the accommodating chamber 21, thereby making the drawing of the water tank 30 more convenient.

FIG. 4 is a schematic block diagram of a support, atomizing tank, and water tank in accordance with a specific embodiment of the present utility model; specifically, as shown in fig. 4, in general, the indoor unit 100 for an air conditioner having an atomization function further includes an atomization tank 40 disposed near the water tank 30, the water tank 30 and the atomization tank 40 being communicated with each other, the water tank 30 providing a water source for the atomization tank 40. An atomizer is arranged in the atomizing box 40, and water in the water tank 30 is atomized into water mist under the action of the atomizer after being introduced into the atomizing box 40 and then discharged out of the atomizing box 40, so that humidification can be carried out indoors.

In this embodiment, the atomizing box 40 needs to be connected to the indoor unit body 10 through the support 20, so the support 20 is further provided with another accommodating chamber 21 for accommodating the atomizing box 40. In general, the atomizing tank 40 and the water tank 30 must be communicated, the water tank 30 stores water, the stored water is continuously introduced into the atomizing tank 40, and the atomizing tank 40 continuously atomizes the water into mist and discharges the mist.

Specifically, the positions between the atomizing tank 40 and the water tank 30 may be arranged side by side or up and down. When the atomizing tank 40 is disposed side by side with the water tank 30, additional power is required between the atomizing tank 40 and the water tank 30 to continuously introduce water in the water tank 30 into the atomizing tank 40, and the power may be implemented by a water pump (not shown, but only one possible embodiment). When the atomizing tank 40 and the water tank 30 are disposed up and down, water in the water tank 30 can flow to the atomizing tank 40 under the action of gravity and can be kept at a certain liquid level under the action of atmospheric pressure, so that the liquid level in the atomizing tank 40 is kept at a certain level and below. In this embodiment, the atomization tank 40 and the water tank 30 are disposed up and down, and the atomization tank 40 is disposed at the bottom of the water tank 30 for specific explanation.

Specifically, since the atomizing tank 40 is provided at the bottom of the water tank 30 in the present embodiment, the holder 20 needs to be provided with two accommodation chambers, and the two accommodation chambers 21 are also provided up and down. And the guide structure 22 is provided at the bottom of the receiving chamber 21 where the water tank 30 is installed.

Specifically, the support 20 of the present embodiment is formed as a frame structure having an opening and a receiving chamber 21, and a penetrating structure is provided between the upper and lower receiving chambers 21. The guide structure 22 provided at the bottom of the accommodating chamber 21 above can guide both as a structure supporting the water tank 30.

Fig. 5 is a front view of a stand according to a specific embodiment of the present utility model. Specifically, as shown in fig. 5, the guide structure 22 of the present embodiment is two boss structures formed by the side walls of the support 20. The two boss structures are oppositely arranged and are parallel to each other. Both side edges of the bottom of the water tank 30 are respectively disposed at one of the boss structures. Specifically, the boss structure extends from the opening along the bottom wall of the support 20, thereby facilitating the drawing of the water tank 30 at the opening.

FIG. 6 is a front view of a stand according to another specific embodiment of the present utility model; fig. 7 is a front view of a stand according to yet another specific embodiment of the present utility model. As shown in fig. 6 and 7, as a specific embodiment of the present utility model, the guide structure 22 of this embodiment is further provided with a groove 221 in a bar shape extending along the sliding direction of the water tank 30. The bottom of the water tank 30 is provided with a protrusion at a position corresponding to the groove 221, and the protrusion is engaged with the groove 221 when the water tank 30 is provided at the holder 20.

Specifically, the guiding structure 22 of the present embodiment is provided with the groove 221 extending along the sliding direction of the water tank 30, and the water tank 30 is provided with the protrusion (not shown in the figure, and the structure corresponds to the groove) corresponding to the groove 221, so that the water tank 30 can move more smoothly under the guiding action of the strip-shaped groove 221 and the protrusion, and the problem that the water tank 30 is not smoothly pushed into the support 20 due to the friction between the bottom and the inner walls of the two sides of the support 20 when the water tank 30 is directly pulled in the support 20 is avoided.

The cross-sectional shape of the strip-shaped groove 221 of the present embodiment may be square (shown in fig. 6), dovetail (shown in fig. 7), or the like. As other embodiments, the positions of the strip-shaped grooves 221 or the protrusions may be exchanged, that is, the strip-shaped grooves 221 may be provided at the bottom of the water tank 30 and the protrusions may be provided on the guide structure 22.

As a specific embodiment of the present utility model, the protrusions of this embodiment are a stripe structure or a plurality of dot structures uniformly arranged. When the protrusions are in a strip-like configuration, the shape and size thereof match those of the strip-like grooves 221. And when the protrusions are of a dot-like structure, the sectional shape thereof is also matched with the stripe-shaped grooves 221, but it may be uniformly distributed. The strip-like structure is simpler for the formation of the structure and is more stable when the water tank 30 moves than the dot-like structure. Compared with the strip-shaped structure, the dot-shaped structure enables the whole structure to be lighter and weight-reducing effectively.

Fig. 8 is a left side view of a mount according to a specific embodiment of the present utility model. As a specific embodiment of the present utility model, as shown in fig. 8, the guide structure 22 of the present embodiment is horizontally disposed. Of course, the horizontal arrangement of the guide structure 22 in the present embodiment refers to the orientation of the air conditioning indoor unit 100 in the use state. This allows the water tank 30 to be horizontally drawn into the receiving chamber 21 of the support 20.

Fig. 9 is a left side view of a mount according to another specific embodiment of the utility model. As a specific embodiment of the present utility model, as shown in fig. 9, the guide structure 22 of the present embodiment has a higher height at one end at the opening position than at one end near the indoor unit body 10. The guide structure 22 of the present embodiment may have an open end higher than an end close to the indoor unit body 10, so that the water tank 30 may be drawn obliquely at the guide structure 22. And the water tank 30 has a tendency to be inclined toward the bottom of the stand 20 in a use state by gravity, thereby preventing the water tank 30 from sliding off the stand 20 when the air conditioning indoor unit 100 is used for a long time.

Specifically, although one end of the guiding structure 22 is higher than the other end, the included angle α between the plane of the upper surface of the guiding structure 22 and the horizontal plane is not required to be too large. Typically alpha is 0-3 degrees. Thus, the problem of the water tank 30 slipping down due to use can be effectively avoided.

As a specific embodiment of the present utility model, the first magnet 23 is disposed on the inner side wall of the support 20 of the present embodiment, which is close to the indoor unit body 10. The water tank 30 is provided at a side facing the first magnet 23 with a second magnet 31 that cooperates with the first magnet 23. When the water tank 30 slides to the state where the first magnet 23 and the second magnet 31 approach each other, the first magnet 23 and the second magnet 31 attract each other. Specifically, in the present embodiment, the first magnet 23 is disposed at a position on the inner side of the support 20 near the indoor unit body 10, and the second magnet 31 is disposed at a corresponding position of the water tank 30, and when the user pushes the water tank 30 into the first magnet 23 and the second magnet 31 to approach each other, the first magnet 23 and the second magnet 31 attract each other, so that the water tank 30 can be fixed, avoiding the water tank 30 from sliding down due to vibration of the air conditioner indoor unit 100 when in use.

Specifically, regardless of whether the guide structure 22 at the support 20 is horizontally disposed or has a certain angle, the first magnet 23 and the second magnet 31 may be disposed between the water tank 30 and the support 20, thereby ensuring the stability of the water tank 30 and preventing the water tank from slipping down from the opening.

Specifically, the attractive force between the first magnet 23 and the second magnet 31 is moderate, so that the water tank 30 can be ensured not to be separated from each other by the first magnet 23 and the second magnet 31 due to use, but the first magnet 23 and the second magnet 31 can be separated from each other under the action of external force, so that the water tank 30 can be smoothly pulled out for cleaning or water storage.

As a specific embodiment of the present utility model, a handle 32 may be further provided at the water tank 30 of the present embodiment, the handle 32 being located at an outer sidewall of the water tank 30 on a side remote from the second magnet 31. In this embodiment, the handle 32 is disposed at the water tank 30, and the user can directly hold the handle 32 to push and pull the water tank 30, so that the water tank 30 can be pushed in or pulled out at the support 20, and further, the water in the water tank 30 can be conveniently replaced, the water tank 30 can be cleaned, or water can be added into the water tank 30.

FIG. 11 is a schematic cross-sectional view of another angle and section of the support, atomizing tank and water tank in accordance with a specific embodiment of the present utility model; fig. 12 is a schematic cross-sectional view of another angle and section of the support, atomizing tank and water tank in accordance with a specific embodiment of the present utility model. As a specific embodiment of the present utility model, as shown in fig. 11 and 2, the water tank 30 of the present embodiment is provided at the water outlet 33 communicating with the atomizing tank 40, and may be provided at the bottom of the water tank 30 or at the middle lower side wall of the water tank 30. This allows the water in the water tank 30 to be utilized as much as possible. In addition, a water inlet 34 is provided at the water tank 30, and when water in the water tank 30 needs to be replaced or added, the water can be added from the water inlet 34. The water inlet 34 of the present embodiment is provided at a side wall of the middle upper position of the water tank 30 or at the top of the water tank 30. Preferably, the present embodiment provides the water inlet 34 at a position in the middle of the side wall of the water tank 30.

Specifically, the water inlet 34 is located at the same side as the handle 32. And the water inlet 34 is also provided with a cover plate (not shown in the figure), and when the device is not in use, the water inlet 34 is plugged by the cover plate, so that dust is prevented from entering. Of course, the cover plate and the water tank 30 cannot be completely sealed, so that water in the water tank 30 cannot flow to the atomization tank 40 due to sealing.

As a specific embodiment of the present utility model, the air inlet 41 and the mist outlet are provided at the housing of the atomizing box 40 in this embodiment. The air inlet 41 and the mist outlet 42 are respectively provided at two oppositely provided side wall positions of the atomizing box 40, and the air inlet 41 and the mist outlet 42 are both provided at an intermediate position of the side wall. A fan (not shown) is further arranged at the position of the air inlet 41, the fan rotates under the drive of a motor to blow outside air to the atomizing box 40, and water mist formed by water in the atomizing box 40 under the atomizing action of the atomizer flows out from the mist outlet 42 along with the air.

In general, the wind power of the fan is adjustable. The power of the atomizer in the atomizer box 40 can also be adjusted. The wind power of the fan or the power of the atomizer can be adjusted according to the actual air humidity and different humidity requirements, so that different requirements are met.

Specifically, the mist outlet 42 of the present embodiment is formed in a tubular structure extending in a direction away from the indoor unit body 10. And the size of the tubular structure decreases with distance from the atomizing tank 40. And the cross-section structure of the tubular structure can be designed into a round, square or rectangular structure.

Specifically, the tubular structure of the mist outlet 42 of the present embodiment is preferably a rectangular structure, and the top is horizontally arranged, the side is vertically arranged, and the bottom is obliquely arranged. And gradually increases in height due to the junction of the atomizing tank 40 to the end position of the mist outlet 42.

Specifically, a baffle plate 43 may be further disposed at the mist outlet 42, and a plurality of through holes 431 may be disposed at the baffle plate 43, so that when the mist flows out from the mist outlet 42, the mist needs to flow into the indoor space after passing through the through holes 431 at the baffle plate 43. The number of through holes 431 may be a plurality of through holes 431 having a smaller size. The shape of the through hole 431 may be circular or other shapes.

In particular, the baffle 43 may be disposed at an end of the tubular structure remote from the atomizing tank 40. Of course, the position of the baffle 43 may also be slightly adjusted, but as close as possible to the tubular structure at the end remote from the atomizing tank 40.

As a specific embodiment of the present utility model, as shown in fig. 12, a plurality of first connectors 11 are provided on a side of the support 20 near the indoor unit body 10 in this embodiment, a plurality of second connectors 24 are provided at positions where the indoor unit body 10 mates with the first connectors 11 of the support 20, and the first connectors 11 are engaged with the second connectors 24 and/or connected by fasteners to connect the support 20 to the indoor unit body 10.

Specifically, the first connector 11 at the indoor unit body 10 in this embodiment may include a plurality of fastening structures. The second connecting piece 24 at the support 20 includes a plurality of clamping grooves corresponding to the clamping structures, and the clamping buckles are mutually clamped with the clamping grooves. Specifically, the number of the buckles and the clamping grooves in the embodiment can be two, and the buckles and the clamping grooves are arranged side by side. Of course, the number of the buckles and the clamping grooves can be designed according to actual needs. The position may also be adjusted according to the configuration.

In addition, a plurality of clamping holes are formed in the indoor unit body 10, a plurality of clamping hooks are formed in the support 20, and the clamping hooks are clamped in the clamping holes when the support 20 is connected with the indoor unit body 10. The number of the hooks and the holes in the embodiment may be 2. The number and the positions of the same can be designed according to actual requirements.

In the description of the present embodiment, a description of reference to the terms "one embodiment," "some embodiments," "an exemplary embodiment," "specifically," or "some examples," etc., means that a particular feature, structure, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

By now it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the utility model have been shown and described herein in detail, many other variations or modifications of the utility model consistent with the principles of the utility model may be directly ascertained or inferred from the present disclosure without departing from the spirit and scope of the utility model. Accordingly, the scope of the present utility model should be understood and deemed to cover all such other variations or modifications.

Claims (10)

1. An air conditioning indoor unit, comprising:

an indoor unit body;

the support is detachably connected with the indoor unit body and is limited to form a containing cavity which is open towards one side far away from the indoor unit body; and

the water tank is arranged in the accommodating cavity in a drawable manner;

the atomizing box is communicated with the water tank, so that water in the water tank can enter the atomizing box to be atomized to form water mist for spraying.

2. An indoor unit for an air conditioner according to claim 1, wherein,

guide structures are arranged on two sides of the bottom of the accommodating cavity and used for guiding the water tank to slide in the accommodating cavity.

3. An indoor unit for an air conditioner according to claim 2, wherein,

the guide structure is also provided with a strip-shaped groove extending along the sliding direction of the water tank; the bottom of the water tank is provided with a protrusion at a position corresponding to the groove, and when the water tank is arranged at the support, the protrusion is matched with the groove.

4. An indoor unit for an air conditioner according to claim 3, wherein,

the bulges are in a strip-shaped structure or a plurality of uniformly arranged point-shaped structures.

5. An indoor unit for air conditioning according to any of claims 2-4, wherein,

the guide structure is horizontally arranged.

6. An indoor unit for air conditioning according to any of claims 2-4, wherein,

the height of one end of the guide structure at the opening position is higher than that of one end close to the indoor unit body.

7. An indoor unit for air conditioning according to any of claims 1-4, wherein,

a first magnet is arranged on the support near the inner side wall of the indoor unit body;

the water tank is provided with a second magnet matched with the first magnet; when the water tank slides to the position where the first magnet and the second magnet are close to each other, the first magnet and the second magnet attract each other.

8. The indoor unit of claim 7, wherein the indoor unit of the air conditioner,

the water tank is further provided with a handle, and the handle is positioned at the outer side wall of one side, far away from the second magnet, of the water tank.

9. An indoor unit for air conditioning according to any of claims 1-4, wherein,

the atomizing box is arranged below the water tank.

10. An indoor unit for air conditioning according to any of claims 1-4, wherein,

the indoor unit comprises an indoor unit body, a support, a plurality of first connecting pieces, a plurality of second connecting pieces and a plurality of fasteners, wherein the first connecting pieces are arranged on one side of the support, which is close to the indoor unit body, the second connecting pieces are arranged on the position, matched with the first connecting pieces, of the support, and the first connecting pieces are connected with the second connecting pieces in a clamping mode and/or are connected by the fasteners so that the support is connected to the indoor unit body.