CN218936490U

CN218936490U - Air outlet structure, air conditioner indoor unit and air conditioner

Info

Publication number: CN218936490U
Application number: CN202223464823.9U
Authority: CN
Inventors: 杨伟; 王芳; 耶明; 孙伟佳; 王喜成; 王现林
Original assignee: Gree Green Refrigeration Technology Center Co Ltd of Zhuhai
Current assignee: Gree Green Refrigeration Technology Center Co Ltd of Zhuhai
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-04-28
Anticipated expiration: 2032-12-22

Abstract

The utility model relates to an air-out structure, air conditioner internal unit and air conditioner, which comprises a housin, fan subassembly and first driving piece, the casing has the air-out panel, the air-out district has been seted up on the air-out panel, fan subassembly assembles in the casing, the fan subassembly includes a plurality of impeller that set up towards the air-out district, a plurality of impeller are two at least, each impeller can wind self axial rotation and through air-out district air-out, first driving piece is connected with at least one impeller drive, first driving piece is used for the relative air-out panel rotation of impeller that drive and be connected with it is in order to change the air-out angle in air-out district, so, set up a plurality of impeller and set up towards the air-out district, form large tracts of land air supply, solve the problem that the amount of wind is little. And at least one rotary impeller can rotate relative to the air outlet panel to change the air outlet angle of the rotary impeller for air outlet through the air outlet area, thereby realizing multi-angle air supply and expanding the air outlet range.

Description

Air outlet structure, air conditioner indoor unit and air conditioner

Technical Field

The application relates to the technical field of household air conditioners, in particular to an air outlet structure, an air conditioner indoor unit and an air conditioner.

Background

With the improvement of living standard, people put higher demands on living quality, and air conditioners are increasingly favored by consumers as electrical equipment for adjusting indoor air temperature.

The existing air conditioner is characterized in that an air conditioner indoor unit is hung on the wall in a room to regulate indoor air, and the air conditioner indoor unit is single in general air outlet, so that the problems of single air outlet direction, small air quantity, limited blowing range and the like are caused.

Disclosure of Invention

Based on this, this application is to the problem that current air conditioner air-out direction is single, the amount of wind is little, the scope of blowing is limited, proposes an air-out structure, air conditioner interior machine and air conditioner, and this air-out structure air conditioner interior machine and air conditioner have that the air-out is diversified, the amount of wind is big and the technical effect that the air-out scope is big.

The air outlet structure comprises a shell, a fan assembly and a first driving piece, wherein the shell is provided with an air outlet panel, the air outlet panel is provided with an air outlet area, the fan assembly is assembled in the shell, the fan assembly comprises at least two rotary impellers arranged facing the air outlet area, and each rotary impeller can axially rotate around the fan assembly and can outlet air through the air outlet area; the first driving piece is in driving connection with at least one rotary impeller, and the first driving piece is used for driving the rotary impeller connected with the first driving piece to rotate relative to the air outlet panel so as to change the air outlet angle of the air outlet area.

In one embodiment, each rotary impeller has an air supply surface facing the air outlet panel, the fan assembly has a flat air supply state, a concentrated air supply state and a dispersed air supply state, in the flat air supply state, all the air supply surfaces are coplanar and are arranged in parallel with the plane where the air outlet area is located, in the concentrated air supply state, all the air supply surfaces are arranged oppositely, and in the dispersed air supply state, all the air supply surfaces are arranged oppositely; the first driving piece is connected with each rotary impeller and is used for driving all the rotary impellers to rotate relative to the air outlet panel so that the fan assembly is switched among any two of a flat air supply state, a concentrated air supply state and a scattered air supply state.

In one embodiment, the rotary impellers are provided with a driving end and a driven end in the radial direction, and the first driving piece is in driving connection with the driving end of each rotary impeller;

the first driving piece is used for driving all driving ends to move along a first direction towards a direction close to or far away from the air outlet panel so as to drive the driven ends to move along the first direction towards the direction far away from or close to the air outlet panel, and the first direction intersects with a plane where the air outlet area is located;

when the fan assembly is in a flat air supply state, the first driving piece drives all driving ends to move along a first direction towards a direction far away from the air outlet panel so as to switch to a concentrated air supply state, and the first driving piece drives all driving ends to move along the first direction towards a direction close to the air outlet panel so as to switch to a dispersed air supply state.

In one embodiment, all the rotary impellers are circumferentially spaced apart and form a drive end on the radially adjacent side of the rotary impellers.

In one embodiment, the first driving member comprises a transmission member, all the rotary impellers are arranged on the periphery of the transmission member along the circumferential direction of the transmission member, and each rotary impeller radially forms a driving end close to one side of the transmission member; the transmission piece is in transmission connection with the driving end of each rotary impeller and is used for driving all the driving ends to move along a first direction towards a direction approaching or separating from the air outlet panel.

In one embodiment, the transmission member extends in a first direction, and the drive end includes a rack in meshed engagement with the transmission member; the transmission part is controlled to rotate along the circumferential direction of the transmission part so as to drive the rack to move along the first direction towards the direction approaching or separating from the air outlet panel.

In one embodiment, the air outlet structure further comprises a support, the support is arranged inside the shell, the support forms a plurality of assembly spaces, a rotary impeller is arranged in each assembly space, and the rotary impeller is rotatably connected with the support.

In one embodiment, the fan assembly further comprises a second driving piece, and the second driving piece is connected with the rotary impeller in a one-to-one correspondence manner; the second driving piece is used for driving the rotating impeller connected with the second driving piece to rotate around the axial direction of the second driving piece.

According to another aspect of the application, an air conditioner indoor unit is further provided, which comprises the air outlet 5 structure of any embodiment.

According to another aspect of the present application, there is also provided an air conditioner including an air conditioner external unit and an air conditioner internal unit in the above embodiment.

Above-mentioned air-out structure sets up a plurality of rotatory impeller and sets up towards the air-out district, forms large tracts of land air supply, solution

The problem of small air quantity is solved. And the rotary impeller can rotate relative to the air outlet panel to change the air outlet angle of the rotary impeller for air outlet through the 0 air outlet area, so that multi-angle air supply is realized, and the air outlet range is enlarged.

Drawings

Fig. 1 is a schematic perspective view of an air conditioner indoor unit according to an embodiment of the present disclosure;

fig. 2 is a schematic plan view of an air outlet structure according to an embodiment of the present disclosure;

FIG. 3 is a schematic cross-sectional view of the air conditioner indoor unit provided in FIG. 1;

FIG. 4 is a schematic cross-sectional view of a fan assembly of the air-out structure provided in FIG. 2;

FIG. 5 is a schematic view of a fan assembly of the air-out structure provided in FIG. 2;

fig. 6 is a schematic cross-sectional view of a fan assembly of the air outlet structure provided in fig. 2.

Reference numerals: 1000. an air conditioner indoor unit; 100. an air outlet structure; 10. a housing; 11. an air outlet panel; 0 12. An air outlet area; 20. a fan assembly; 21. rotating the impeller; 211. a driving end; 212. a rack; 213. a driven end; 22. a second driving member; 23. a guide ring; 30. a first driving member; 31. a transmission member; 32. a first driving section; 40. a bracket; l1, first direction.

Detailed Description

In order to make the above objects, features and advantages of the present application more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is, however, susceptible of embodiment in many other forms than those described herein and similar modifications can be made by those skilled in the art without departing from the spirit of the application, and therefore the application is not to be limited to the specific embodiments disclosed below.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" is at least two, such as two, three, etc., unless explicitly defined otherwise.

In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

The accompanying drawings are not 1:1, and the relative dimensions of the various elements are drawn by way of example only in the drawings and are not necessarily drawn to true scale.

The application provides an air conditioner, the air conditioner includes the interior machine of air conditioner and the outer machine of air conditioner, and the interior machine of air conditioner is hung in indoor, and the outer machine of air conditioner is loaded in the outdoor.

If the air conditioner is limited to the space layout and noise problems in the prior art, the air outlet is generally single, which results in the problems of single air outlet direction, small air volume, limited air blowing range and the like, in order to solve the problems, referring to fig. 1 and 2, the application provides an air outlet structure 100, which can be used for the air conditioner 1000, and can also be used for other air supply equipment needing air outlet to provide large-scale, large-air volume and multi-angle air supply.

Specifically, referring to fig. 1 to 4, the application provides an air outlet structure 100, which comprises a housing 10, a fan assembly 20 and a first driving member 30, wherein the housing 10 is provided with an air outlet panel 11, an air outlet area 12 is formed in the air outlet panel 11, the fan assembly 20 is assembled in the housing 10, the fan assembly 20 comprises a plurality of rotary impellers 21 which are arranged towards the air outlet area 12, each rotary impeller 21 can rotate around the axial direction of the fan assembly and can outlet air through the air outlet area 12, the first driving member 30 is in driving connection with at least one rotary impeller 21, and the first driving member 30 is used for driving the rotary impeller 21 connected with the first driving member to rotate relative to the air outlet panel 11 so as to change the air outlet angle of the air outlet area 12.

In this way, the plurality of rotary impellers 21 are provided to face the air outlet area 12, thereby forming large-area air supply and solving the problem of small air volume. And, at least one rotary impeller 21 can rotate relative to the air outlet panel 11 to change the air outlet angle of the rotary impeller 21 through the air outlet area 12, thereby realizing multi-angle air supply and expanding the air outlet range.

Specifically, each rotary impeller 21 has an air supply surface facing the air outlet panel 11, and when the angle between the air supply surface and the plane of the air outlet area 12 is changed, the air outlet angle of the air outlet area 12 is changed.

In one embodiment, the fan assembly 20 has a flat air supply state, a concentrated air supply state and a dispersed air supply state, when the fan assembly 20 is in the flat air supply state, all air supply surfaces are coplanar and are parallel to the plane of the air outlet area 12, and at this time, the fan assembly 20 supplies air in parallel outwards through the air outlet area 12, and the air outlet direction is perpendicular to the plane of the air outlet area 12.

When the fan assembly 20 is in the concentrated air supply state, all the air supply surfaces are arranged oppositely, that is, all the air supply surfaces gather together to intensively supply air into the internal clamping space, at this time, the fan assembly 20 outputs air to the air outlet through the air outlet area 12, and strong concentrated air supply at a certain position of the air outlet area 12 is realized.

When the fan assembly 20 is in the scattered air supply state, all the air supply surfaces are arranged in opposite directions, namely all the air supply surfaces are Zhang Kaixiang, namely the outer side Zhou Songfeng of the fan assembly 20 is provided with air outwards through the air outlet area 12, so that wide-area air supply is realized.

Further, the first driving member 30 is in driving connection with each rotary impeller 21, and the first driving member 30 is used for driving all the rotary impellers 21 to drive the air supply surface to rotate relative to the air outlet panel 11, so that the fan assembly 20 can be switched between any two of a flat air supply state, a concentrated air supply state and a dispersed air supply state.

For example, when the fan assembly 20 is in the flat air-supplying state, the first driving member 30 drives all the rotary impellers 21 to fold to the opposite direction of all the air-supplying surfaces for switching to the concentrated air-supplying state, at this time, any two air-supplying surfaces are directly opposite to each other and the included angle formed by every two air-supplying surfaces on the side facing the air-out area 12 is an acute angle, and the first driving member 30 drives all the rotary impellers 21 to open to the opposite direction of the air-supplying surfaces for switching to the dispersed air-supplying state, at this time, any two air-supplying surfaces are opposite to each other and the included angle formed by every two air-supplying surfaces on the side facing the air-out area 12 is an obtuse angle.

In one embodiment, referring to fig. 5, each rotary impeller 21 has a driving end 211 and a driven end 213 in a radial direction, and the first driving member 30 is drivingly connected to the driving end 211 of each rotary impeller 21, and the first driving member 30 is configured to drive all the driving ends 211 to move in a first direction L1 toward or away from the air outlet panel 11, so as to drive the driven ends 213 to move in the first direction L1 toward or away from the air outlet panel 11, and the first direction L1 intersects with the air outlet panel 11.

Specifically, each rotary impeller 21 is rotatably disposed inside the casing 10, and when the fan assembly 20 is in the flat air-supplying state, the first driving member 30 may drive all the driving ends 211 to move along the first direction L1 toward a direction away from the air-out panel 11 to switch to the concentrated air-supplying state, and the first driving member 30 may also drive all the driving ends 211 to move along the first direction L1 toward a direction close to the air-out panel 11 to switch to the dispersed air-supplying state.

Specifically, when the blower assembly 20 is in the concentrated air supply state, the first driving member 30 drives all the driving ends 211 to move along the first direction L1 toward the direction approaching the air outlet panel 11 to switch to the flat air supply state, and then the first driving member 30 drives all the driving ends 211 to move along the first direction L1 toward the direction approaching the air outlet panel 11 to switch to the dispersed air supply state.

Specifically, when the fan assembly 20 is in the scattered air supply state, the first driving member 30 drives all the driving ends 211 to move along the first direction L1 in a direction away from the air outlet panel 11 to switch to the flat air supply state, and then the first driving member 30 drives all the driving ends 211 to move continuously along the first direction L1 in a direction away from the air outlet panel 11 to switch to the concentrated state.

It can be appreciated that the first driving member 30 is connected to one radial side of each rotary impeller 21, that is, the first driving member 30 can drive each rotary impeller 21 to rotate or swing left and right relative to the air outlet panel 11 about the first direction L1, so that the driving end 211 is close to the air outlet panel 11, the driven end 213 is far from the air outlet panel 11, or the driving end 211 is far from the air outlet panel 11, and the driven end 213 is close to the air outlet panel 11.

In one embodiment, when the rotary impellers 21 include two rotary impellers 21, the two rotary impellers 21 are arranged at intervals, and one ends of the two rotary impellers 21, which are close to each other in the radial direction, form a driving end 211, and form a concentrated air supply state in which the air supply surfaces of the two rotary impellers are opposite or a dispersed air supply state in which the air supply surfaces of the two rotary impellers are opposite or a flat air supply state in which the air supply surfaces of the two rotary impellers are coplanar and parallel to the plane in which the air outlet area 12 is located by the change of the driving position of the driving end 211.

In one embodiment, when the rotary impellers 21 include three or more rotary impellers 21 are arranged at intervals along a circumference, the driving ends 211 are formed on the sides of the rotary impellers 21 which are close to each other in the radial direction, and the driven ends 213 are formed on the sides of the rotary impellers 21 which are far away from each other in the radial direction, so that the circular air outlet area 21 is formed by the rotary impellers 21, the overall control is convenient, when the fan assembly 20 is in the flat air supply state, the circular air outlet area 21 supplies air horizontally, when the fan assembly 20 is in the concentrated air supply state, the circular air supply area 21 concentrates on the circular air outlet concentrated high-strength air supply, and when the fan assembly 20 is in the dispersed air supply state, the outer edge of the circular air supply area 21 distributes air supply.

Specifically, when the driving end 211 located at the center of the circumference moves in the first direction toward the side away from the air outlet panel 11, all the rotary impellers 21 are folded like a umbrella, and the air outlet is concentrated toward the air outlet panel 11 side. When the driving end 211 located at the center of the circumference moves toward the side close to the air outlet panel 11 in the first direction, all the rotating impellers 21 are opened like an umbrella until the reverse umbrella-shaped folding is performed, and the air outlet is dispersed toward the air outlet panel 11 side.

In one embodiment, as shown in fig. 3 to 6, the first driving member 30 includes a transmission member 31, all the rotary impellers 21 are disposed on the periphery of the transmission member 31 along the circumferential direction of the transmission member 31, a driving end 211 is formed on one side of each rotary impeller 21, which is radially close to the transmission member 31, the transmission member 31 is in transmission connection with the driving end 211 of each rotary impeller 21 and is used for driving all the driving ends 211 to move along the first direction L1 towards or away from the air outlet panel 11, and since the rotary impellers 21 are in rotational connection with the casing 10, the driven ends 213 of the outer periphery of the circumference are driven to move in opposite directions while the driving ends 211 of the inner part of the circumference are forced to move, thereby realizing the switching between the three states.

Further, the first driving member 30 further includes a first driving portion 32, where the first driving portion 32 is in driving connection with the driving member 31, the driving member 31 extends along the first direction L1, and the first driving portion 32 is configured to drive the driving member 31 to rotate around the driving member 31 in the axial direction thereof, and drive the driving end 211 to reciprocate along the extending direction of the driving member 31 while the driving member 31 rotates around the driving member in the axial direction thereof, so as to generate the left-right swing of the rotating impeller 21.

In one embodiment, the driving end 211 includes a rack 212, the rack 212 is in meshed connection with the driving member 31, and when the driving member 31 is controlled to rotate along the circumferential direction thereof, the rack 212 drives the driving end 211 to move along the first direction L1 toward or away from the air outlet panel 11.

In other embodiments, the engagement between the driving end 211 and the driving member 31 may be other manners, which is not limited to the engagement of the rack 212 as proposed herein, but is not limited thereto.

In one embodiment, the air outlet structure 100 further includes a support 40, the support 40 is disposed inside the casing 10, the support 40 forms a plurality of assembly spaces, each assembly space is shaped and sized to match one of the rotating impellers 21, one of the rotating impellers 21 is disposed in each assembly space, and the rotating impellers 21 is rotatably connected to the support 40, when the first driving member 30 drives the driving end 211 of the rotating impeller 21, the rotating impeller 21 rotates around the first direction L1 relative to the support 40 due to the rotational connection between the rotating impeller 21 and the support 40.

In one embodiment, the fan assembly 20 further includes a second driving member 22, where the second driving member 22 is connected to the rotary impeller 21 in a one-to-one correspondence, and the second driving member 22 is preferably disposed at a circumferential center position of the rotary impeller 21, and the rotary impeller 21 is directly disposed on an output shaft of the second driving member 22, so that the rotary impeller 21 is driven to rotate on the output shaft around itself in an axial direction by the output shaft of the second driving member 22.

It can be understood that the plurality of rotary impellers 21 correspond to the plurality of second driving members 22, and the second driving members 22 can independently control each rotary impeller 21, so as to realize different rotation speeds of the plurality of rotary impellers 21, form a combination of different wind speeds, simulate the comfort of natural blowing as much as possible, and avoid the defect of uncomfortable air outlet of the air outlet area 12.

In one embodiment, the fan assembly 20 further includes a guide ring 23, the guide ring 23 is sleeved on the periphery of the rotary impeller 21, and the guide ring 23 can play a certain role in guiding air, so that the air flow generated by the rotary impeller 21 flows out of the air outlet area 12 more smoothly, and the efficiency of the rotary impeller 21 is improved.

It can be understood that when the first driving member 30 drives the rotary impeller 21 to rotate relative to the air outlet panel 11, the rotary impeller 21, the second driving member 22 and the guide ring 23 synchronously rotate.

In one embodiment, the air outlet area 12 is provided with a plurality of air outlet holes, and the air outlet holes may be arranged in a matrix or a circumference shape to correspond to the plurality of rotary impellers 21. It will be appreciated that when the fan assembly 20 is in the flat air supply condition, the projection of the rotary impeller 21 onto the air outlet panel 11 should all fall into the air outlet area 12 to ensure effective air outlet of the flat air supply. When the fan assembly 20 is in the concentrated air supply state, part of the air outlet holes of the air outlet area 12 concentrate strong air outlet, and part of the air outlet holes at the edge have weaker wind force. When the fan assembly 20 is in the scattered air supply state, the part of the air outlet holes at the edge are used for strongly outputting air, and the part of the air outlet holes at the middle position are weak in wind power.

According to another aspect of the present application, there is further provided an air conditioner indoor unit 1000 including the air outlet structure 100, and since the air conditioner indoor unit 1000 includes all the features of the air outlet structure 100, the same technical effects as those of the air outlet structure 100 can be generated, which is not repeated here.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The foregoing examples represent only a few embodiments of the present application, which are described in more detail and are not thereby to be construed as limiting the scope of the claims. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.

Claims

1. An air-out structure, characterized by comprising:

a housing (10) having an air outlet panel (11), the air outlet panel (11) having an air outlet region (12);

the fan assembly (20) is assembled in the shell (10), the fan assembly (20) comprises at least two rotating impellers (21) which are arranged facing the air outlet area (12), and each rotating impeller (21) can axially rotate around the fan assembly and outlet air through the air outlet area (12); and

the first driving piece (30) is in driving connection with at least one rotating impeller (21), and the first driving piece (30) is used for driving the rotating impeller (21) connected with the first driving piece to rotate relative to the air outlet panel (11) so as to change the air outlet angle of the air outlet area (12).

2. The air outlet structure according to claim 1, wherein each of the rotary impellers (21) has an air supply surface facing the air outlet panel (11), and the fan assembly (20) has a flat air supply state, a concentrated air supply state, and a dispersed air supply state;

in the flat air supply state, all the air supply surfaces are coplanar and are arranged in parallel with the plane where the air outlet area (12) is located, in the concentrated air supply state, all the air supply surfaces are arranged oppositely, and in the dispersed air supply state, all the air supply surfaces are arranged oppositely;

the first driving piece (30) is connected with each rotary impeller (21) and is used for driving all the rotary impellers (21) to drive the air supply surface to rotate relative to the air outlet panel (11), so that the fan assembly (20) is switched between any two of the flat air supply state, the concentrated air supply state and the scattered air supply state.

3. The air outlet structure according to claim 2, wherein the rotary impellers (21) have a driving end (211) and a driven end (213) in a radial direction, and the first driving member (30) is in driving connection with the driving end (211) of each rotary impeller (21);

the first driving piece (30) is used for driving all the driving ends (211) to move along a first direction (L1) towards a direction approaching or separating from the air outlet panel (11) so as to drive the driven ends (213) to move along the first direction (L1) towards a direction separating from or approaching the air outlet panel (11), and the first direction (L1) intersects with a plane where the air outlet area (12) is located;

when the fan assembly (20) is in the flat air supply state, the first driving piece (30) drives all the driving ends (211) to move along a first direction (L1) towards a direction away from the air outlet panel (11) so that all the air supply surfaces are opposite, and the first driving piece (30) drives all the driving ends (211) to move along the first direction (L1) towards a direction close to the air outlet panel (11) so that all the air supply surfaces are opposite.

4. An air outlet structure according to claim 3, characterized in that all the rotary impellers (21) are arranged at intervals along a circumference, all the rotary impellers (21) forming the drive end (211) on a side radially closer to each other.

5. The air-out structure according to claim 4, wherein the first driving member (30) comprises a transmission member (31), all the rotary impellers (21) are arranged on the periphery of the transmission member (31) along the circumferential direction of the transmission member (31), and each rotary impeller (21) radially forms the driving end (211) close to one side of the transmission member (31);

the transmission piece (31) is in transmission connection with the driving end (211) of each rotary impeller (21) and is used for driving all the driving ends (211) to move along a first direction (L1) towards a direction approaching or separating from the air outlet panel (11).

6. The air outlet structure according to claim 5, wherein the transmission member (31) extends in a first direction (L1), the driving end (211) comprises a rack (212), the rack (212) being in meshed connection with the transmission member (31);

the transmission piece (31) is controlled to rotate along the circumferential direction of the transmission piece so as to drive the rack (212) to move along a first direction (L1) towards a direction approaching or separating from the air outlet panel (11).

7. The air-out structure according to claim 1, wherein the air-out structure (100) further comprises a bracket (40), the bracket (40) is arranged inside the housing (10), the bracket (40) forms a plurality of assembly spaces, each assembly space is internally provided with a rotary impeller (21), and the rotary impeller (21) is rotatably connected with the bracket (40).

8. The air outlet structure according to claim 1, wherein the fan assembly (20) further comprises a second driving member (22), and the second driving member (22) is connected to the rotary impeller (21) in a one-to-one correspondence manner;

the second driving piece (22) is used for driving the rotating impeller (21) connected with the second driving piece to rotate around the axial direction of the second driving piece.

9. An air conditioning indoor unit comprising an air outlet structure (100) according to any one of claims 1 to 8.

10. An air conditioner characterized by comprising an air conditioner external unit and an air conditioner internal unit (1000) according to claim 9.