Air outlet structure of indoor unit and cabinet air conditioner

Abstract

The utility model provides an air outlet structure of an indoor unit and a cabinet air conditioner, relates to the technical field of air conditioners, and aims to solve the problem that when an existing air sweeping assembly is in a closed position, a motor still needs to continuously provide large driving torque to keep the closed state of air sweeping blades, and the load of the motor is large. The indoor unit air outlet structure comprises an air outlet panel, an air sweeping assembly and a driving assembly, the air sweeping assembly comprises a plurality of air sweeping blades arranged in the vertical direction, each air sweeping blade comprises a blade body used for shielding an air supply opening and a rotating shaft arranged on the blade body, and the rotating shafts extend in the left-right direction; the blade body is rotationally connected to the air outlet panel through the rotating shaft; in the air outlet direction, the blade body is located on the downstream of the rotating shaft. According to the utility model, the motor load in the closing process of the air sweeping blades can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioners, and in particular to an indoor unit air outlet structure and an air conditioner cabinet. Background Art

[0002] Typically, the indoor unit is provided with an air supply outlet, and the air supply outlet is provided with a sweeping assembly for changing the air supply angle, wherein the sweeping assembly includes a plurality of sweeping blades arranged in sequence, and the plurality of sweeping blades are rotatably connected to the air supply outlet and driven to rotate by a motor to realize the opening and closing of the air supply outlet.

[0003] However, when the conventional air sweeping assembly is in the closed position, the motor still needs to continuously provide a large driving torque to keep the air sweeping blades in the closed state, resulting in a large load on the motor. Utility Model Content

[0004] The first purpose of the present utility model is to provide an indoor unit air outlet structure to solve the technical problem that when the existing sweeping assembly is in the closed position, the motor still needs to continuously provide a large driving torque to keep the sweeping blades in the closed state, resulting in a large motor load.

[0005] The utility model provides an indoor unit air outlet structure, including an air outlet panel, an air sweeping assembly and a drive assembly, the air outlet panel is provided with an air supply port, the air sweeping assembly is arranged at the air supply port and has a closing position for closing the air supply port and an air guiding position for at least partially exposing the air supply port, the drive assembly is used to drive the air sweeping assembly to switch between the closing position and the air guiding position, the air sweeping assembly includes a plurality of air sweeping blades arranged in the up and down directions, the air sweeping blade includes a blade body for blocking the air supply port and a rotating shaft arranged on the blade body, the rotating shaft extends in the left and right directions, the blade body is rotatably connected to the air outlet panel via the rotating shaft, wherein, along the air outlet direction, the blade body is located downstream of the rotating shaft.

[0006] The application of this indoor unit air outlet structure in a cabinet air conditioner is used as an example. When the cabinet air conditioner is in operation, the drive assembly rotates the sweeping blades open to the air guide position, allowing the conditioned air to flow out through the gaps between any two adjacent sweeping blades, guided by the sweeping blades. When the cabinet air conditioner is shut down, the drive assembly rotates the sweeping blades closed to the closed position, allowing the blades to block the air outlet.

[0007] Among them, by arranging the blade body downstream of the rotating shaft along the air outlet direction, that is, for the air conditioner cabinet, the blade body is arranged in front of the rotating shaft, so that the center of gravity of the blade body is further forward, so that during the process of the blade body rotating and closing, under the action of its own gravity, the blade body always has a tendency to swing downward. By utilizing this swinging action of each blade body, the gap between two adjacent blade bodies can be closed, and the above-mentioned gap can be self-closed. This closing process of the blade body can effectively reduce the load of the drive component, and does not require the drive component to continuously provide a large driving torque, thereby effectively improving the technical problems existing in the prior art.

[0008] Furthermore, the rotating shaft is fixedly arranged relative to the blade body, the air outlet panel is provided with a rotating hole, and the rotating shaft is rotatably mounted in the rotating hole. This arrangement is conducive to simplifying the molding die of the air outlet panel, thereby facilitating the processing and manufacturing of the air outlet panel.

[0009] Furthermore, the wind sweeping blade further comprises a connecting ear, which is fixedly arranged on a side of the blade body facing the inner cavity of the indoor unit, and the rotating shaft is fixedly arranged on the connecting ear. This arrangement facilitates the fixed connection between the rotating shaft and the blade body.

[0010] Furthermore, the connecting lug is plate-shaped and vertically connected to the blade body. This arrangement is not only easy to manufacture, but also helps to reduce the overall weight of the wind sweeping blade, thereby reducing the load when the driving assembly drives the wind sweeping blade to rotate.

[0011] Furthermore, the blade body is provided with the rotation shaft at both ends in the left and right directions. This arrangement not only provides support at both ends of the blade body to suppress deformation of the blade body, but also prevents one end of the blade body from getting stuck during rotation, thereby ensuring smooth rotation of the blade body.

[0012] Furthermore, the drive assembly includes a drive motor, a crank, a transmission connecting rod, and a drive shaft. The drive motor body is fixedly mounted relative to the air outlet panel. One end of the crank is fixedly mounted on the motor shaft of the drive motor, and the other end of the crank is rotatably connected to the transmission connecting rod. The transmission connecting rod extends vertically. The drive shaft is provided on the side of each blade body facing the indoor unit cavity. The drive shaft extends horizontally and is rotatably connected to the transmission connecting rod. This arrangement of the drive assembly provides a simple structure and reliable drive.

[0013] Furthermore, the drive assembly further includes a fixed link and a support shaft. The support shaft extends in a left-right direction and is coaxial with the rotation shaft. The support shaft is fixedly mounted on a surface of the blade body facing the interior of the indoor unit. The fixed link extends in a vertical direction and is fixedly connected to the air outlet panel. Each of the support shafts is rotatably connected to the fixed link. This arrangement supports the middle portion of the blade body, thereby effectively preventing deformation of the blade body.

[0014] Furthermore, a stop seal structure is provided between any two adjacent sweep blades of the sweep assembly. This stop seal structure is used to ensure that the blade bodies of any two adjacent sweep blades overlap in the closed position. This arrangement seals the gap between any two adjacent sweep blades when the sweep assembly is in the closed position, effectively preventing impurities from entering the internal cavity of the air conditioner cabinet when it is shut down. Furthermore, the stop seal structure also acts as a rotation limiter for the sweep blades when they rotate to the closed position, preventing them from over-rotating.

[0015] Furthermore, any two adjacent blade bodies in the wind sweeping assembly along the vertical direction are respectively a first blade and a second blade, and the stop seal structure includes a first inclined surface and a second inclined surface for overlapping fit, wherein the first inclined surface is provided on the first blade, and the first inclined surface is located on the side of the first blade facing the indoor unit cavity, and the first inclined surface extends obliquely from bottom to top toward the indoor unit cavity; the second inclined surface is provided on the second blade, and the second inclined surface is located on the side of the second blade facing away from the indoor unit cavity, and the second inclined surface extends obliquely from bottom to top toward the indoor unit cavity. This form of forming a stop seal structure by overlapping fit of the first inclined surface and the second inclined surface ensures that the gap between the two adjacent blade bodies is reliably closed in the closed position, while also allowing the air-conditioning air to be guided along the first inclined surface and the second inclined surface when the blade body is in the air-guiding position, thereby guiding the air-conditioning air at the edge of the blade body, thereby reducing the vortex and noise of the air-conditioning air at the edge of the blade body.

[0016] The second purpose of the present utility model is to provide an air-conditioning cabinet to solve the technical problem that when the air-sweeping component of the existing air-conditioning cabinet is in the closed position, the motor still needs to continuously provide a large driving torque to keep the air-sweeping blades in the closed state, resulting in a large load on the motor.

[0017] The air-conditioning cabinet provided by the present invention comprises the above-mentioned indoor unit air outlet structure, wherein the number of the air supply outlets is multiple, and the multiple air supply outlets are arranged at intervals in the vertical direction.

[0018] By setting the above-mentioned indoor unit air outlet structure in the air-conditioning cabinet, the air-conditioning cabinet accordingly has all the advantages of the above-mentioned indoor unit air outlet structure, which will not be described in detail here.

[0019] In addition, by providing a plurality of air outlets spaced apart in the up-down direction in the air-conditioning cabinet, the air outlet area of ​​the air-conditioning cabinet can be increased in the height direction to ensure the air outlet volume of the air-conditioning cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0021] Figure 1 This is a longitudinal structural cross-sectional view of an air-conditioning cabinet provided by an embodiment of the present utility model;

[0022] Figure 2 The second longitudinal structural cross-sectional view of the air-conditioning cabinet provided by the embodiment of the present utility model;

[0023] Figure 3 for Figure 2 A magnified view of the local structure at point A;

[0024] Figure 4 This is a structural schematic diagram of the indoor unit air outlet structure provided by an embodiment of the utility model when the air sweeping component is in the closed position;

[0025] Figure 5 for Figure 4 A magnified view of the local structure at point B in the middle;

[0026] Figure 6 This is a second structural diagram of the indoor unit air outlet structure provided by an embodiment of the present utility model when the air sweeping component is in the closed position;

[0027] Figure 7 for Figure 6 A magnified view of the local structure at point C in the middle;

[0028] Figure 8 This is a structural schematic diagram of the indoor unit air outlet structure provided by an embodiment of the utility model when the air sweeping component is in the air guiding position;

[0029] Figure 9 This is the second structural schematic diagram of the indoor unit air outlet structure provided by an embodiment of the present utility model, in which the air sweeping component is in the air guiding position.

[0030] Description of reference numerals:

[0031] 100-air outlet panel; 200-air sweeping assembly; 300-drive assembly; 400-air supply assembly;

[0032] 110-air outlet; 120-rotation hole;

[0033] 210 - wind sweeping blade; 210' - first blade; 210" - second blade; 211 - blade body; 212 - rotating shaft; 213 - connecting ear; 220 - stopper sealing structure; 221 - first inclined surface; 222 - second inclined surface;

[0034] 310-driving motor; 320-crank; 330-transmission connecting rod; 340-driving shaft; 350-fixed connecting rod; 360-support shaft;

[0035] 410-air supply motor; 420-air supply impeller. DETAILED DESCRIPTION

[0036] In order to make the above-mentioned objects, features and advantages of the present invention more clearly understood, the following describes in detail the specific embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0037] Figure 1 This is one of the longitudinal structural cross-sectional views of the air-conditioning cabinet provided in this embodiment; Figure 2 This is the second longitudinal structural cross-sectional view of the air-conditioning cabinet provided in this embodiment. Figure 1 and Figure 2 As shown, this embodiment provides an indoor unit air outlet structure, including an air outlet panel 100, an air sweeping assembly 200 and a driving assembly 300. Specifically, the air outlet panel 100 is provided with an air supply port 110. The air sweeping assembly 200 is arranged at the air supply port 110 and has a closing position for closing the air supply port 110 and an air guiding position for at least partially exposing the air supply port 110. The driving assembly 300 is used to drive the air sweeping assembly 200 to switch between the closing position and the air guiding position; the air sweeping assembly 200 includes a plurality of air sweeping blades 210 arranged in the up and down directions, the air sweeping blade 210 includes a blade body 211 for blocking the air supply port 110 and a rotating shaft 212 arranged on the blade body 211, the rotating shaft 212 extends in the left and right direction, and the blade body 211 is rotatably connected to the air outlet panel 100 through the rotating shaft 212, wherein, along the air outlet direction, the blade body 211 is located downstream of the rotating shaft 212.

[0038] The following describes the application of this indoor unit air outlet structure in a cabinet air conditioner. When the cabinet air conditioner is in operation, the drive assembly 300 rotates each sweeping blade 210 to an open position, allowing conditioned air to flow out through the gaps between any two adjacent sweeping blades 210, guided by the sweeping blades 210. When the cabinet air conditioner is shut down, the drive assembly 300 rotates each sweeping blade 210 to a closed position, allowing the blade bodies 211 to block the air outlet 110.

[0039] Among them, by arranging the blade body 211 downstream of the rotating shaft 212 along the air outlet direction, that is, for the air conditioning cabinet, the blade body 211 is arranged in front of the rotating shaft 212, so that the center of gravity of the blade body 211 is further forward, so that during the process of the blade body 211 rotating and closing, under the action of its own gravity, the blade body 211 always has a tendency to swing downward. By utilizing this swinging action of each blade body 211, the gap between two adjacent blade bodies 211 can be closed, and the above-mentioned gap can be self-closed. This closing process of the blade body 211 can effectively reduce the load of the drive component 300, and does not require the drive component 300 to continuously provide a large driving torque, thereby effectively improving the technical problems existing in the prior art.

[0040] It should be noted that, generally speaking, the side of the air-conditioning cabinet is the side facing the indoor space or the indoor user activity area, which is the front side of the air-conditioning cabinet; and the side of the air-conditioning cabinet facing the corner or the wall is its back side. Figure 1 and Figure 2 The arrows ab in the figure indicate that the "left and right direction" of the air conditioner cabinet can be represented by Figure 1 and Figure 2 The arrows cd in the figure indicate that the "front and back direction" of the air conditioner cabinet can be represented by Figure 1 and Figure 2 The above-mentioned “air outlet direction” is the direction from the back to the front of the air conditioner cabinet, that is, the direction indicated by the arrow e.

[0041] Figure 3 for Figure 2 A magnified view of the local structure at point A. Please continue to refer to Figure 2 , and combined with Figure 3 In this embodiment, a stop sealing structure 220 is provided between any two adjacent sweeping blades 210 of the sweeping assembly 200, wherein the stop sealing structure 220 is used to overlap the blade bodies 211 of any two adjacent sweeping blades 210 in the closed position.

[0042] The setting of the above-mentioned stop sealing structure 220 ensures that when the air sweeping assembly 200 is in the closed position, the gap between any two adjacent air sweeping blades 210 is blocked, effectively preventing impurities from entering the inner cavity of the air-conditioning cabinet when the air sweeping blade 210 is in the shutdown state. Moreover, the stop sealing structure 220 can also play a rotation limiting role on the air sweeping blade 210 when the air sweeping blade 210 is rotated to the closed position, preventing the air sweeping blade 210 from excessive rotation.

[0043] Please continue to refer to Figure 3 In this embodiment, for the convenience of description, any two adjacent blade bodies 211 in the upward and downward directions of the wind sweeping assembly 200 are defined as the first blade 210' and the second blade 210", and the stop sealing structure 220 includes a first inclined surface 221 and a second inclined surface 222 for overlapping fit, wherein the first inclined surface 221 is arranged on the first blade 210', and the first inclined surface 221 is located on the side of the first blade 210' facing the inner cavity, and the first inclined surface 221 extends obliquely from bottom to top toward the direction close to the inner cavity; the second inclined surface 222 is arranged on the second blade 210", and the second inclined surface 222 is located on the side of the second blade 210" away from the inner cavity, and the second inclined surface 222 extends obliquely from bottom to top toward the direction close to the inner cavity.

[0044] This form of the stop sealing structure 220 formed by overlapping the first bevel 221 and the second bevel 222 ensures that the gap between the two adjacent blade bodies 211 is reliably closed in the closed position, and also enables the air-conditioning wind to be guided along the first bevel 221 and the second bevel 222 when the blade body 211 is in the wind-guiding position, thereby achieving the guidance of the air-conditioning wind at the edge of the blade body 211, so as to reduce the vortex and noise of the air-conditioning wind at the edge of the blade body 211.

[0045] Figure 4 This is one of the structural schematic diagrams of the indoor unit air outlet structure provided in this embodiment when the air sweeping component 200 is in the closed position; Figure 5 for Figure 4 A magnified view of the local structure at point B in the middle; Figure 6 This is a second structural diagram of the indoor unit air outlet structure provided in this embodiment when the air sweeping component 200 is in the closed position; Figure 7 for Figure 6 A magnified view of the local structure at C in the middle. Figures 4 to 7 As shown, in this embodiment, the rotating shaft 212 and the blade body 211 are fixedly arranged relative to each other, the air outlet panel 100 is provided with a rotating hole 120, and the rotating shaft 212 is rotatably installed in the rotating hole 120.

[0046] This form of fixing the rotating shaft 212 to the blade body 211 and providing the rotating hole 120 in the air outlet panel 100 for rotating with the rotating shaft 212 is conducive to simplifying the molding die of the air outlet panel 100, thereby facilitating the processing and manufacturing of the air outlet panel 100.

[0047] Please continue to refer to Figure 5 and Figure 7 In this embodiment, the wind sweeping blade 210 may further include a connecting ear 213 . Specifically, the connecting ear 213 is fixedly disposed on a side of the blade body 211 facing the inner cavity, and the rotating shaft 212 is fixedly disposed on the connecting ear 213 .

[0048] The arrangement of the connecting ears 213 facilitates the fixed connection between the rotating shaft 212 and the blade body 211 .

[0049] Please continue to refer to Figure 5 and Figure 7 In this embodiment, the connecting ear 213 is plate-shaped and is vertically connected to the blade body 211 .

[0050] This structural form of the connecting ear 213 is simple in structure and is not only easy to manufacture, but also helps to reduce the overall weight of the sweeping blade 210, thereby reducing the load when the driving assembly 300 drives the sweeping blade 210 to rotate.

[0051] Please continue to refer to Figure 4 and Figure 6 In this embodiment, a rotation shaft 212 is provided at both ends of the blade body 211 along the left and right directions.

[0052] By arranging rotating shafts 212 at both ends of the blade body 211 in the left and right directions, the left and right ends of the blade body 211 can be simultaneously rotated and connected to the air outlet panel 100. On the one hand, it can play a supporting role at both ends of the blade body 211 to suppress the deformation of the blade body 211. On the other hand, it can also avoid one end of the blade body 211 from getting stuck during the rotation process, thereby ensuring the smooth rotation of the blade body 211.

[0053] Please continue to refer to Figure 5 and Figure 7In this embodiment, the driving assembly 300 may include a driving motor 310, a crank 320, a transmission connecting rod 330 and a driving shaft 340. Specifically, the body of the driving motor 310 is fixedly arranged relative to the air outlet panel 100, one end of the crank 320 is fixedly sleeved on the motor shaft of the driving motor 310, and the other end of the crank 320 is rotatably connected to the transmission connecting rod 330; the transmission connecting rod 330 extends in the up and down directions, and a driving shaft 340 is provided on the side of each blade body 211 facing the inner cavity, wherein the driving shaft 340 extends in the left and right directions, and each driving shaft 340 is rotatably connected to the transmission connecting rod 330.

[0054] When the blade body 211 needs to rotate to switch between the closed position and the wind-guiding position, the drive motor 310 can be started, and the drive motor 310 can be used to drive the crank 320 to swing. Under the swinging action of the crank 320, the transmission connecting rod 330 rotatably connected to the crank 320 will move up and down; under the rotational connection between the transmission connecting rod 330 and each blade body 211, each blade body 211 will rotate around the rotating shaft 212 as the axis, thereby realizing the switching of the blade body 211 between the closed position and the wind-guiding position.

[0055] This arrangement of the drive assembly 300 has a simple structure and reliable driving.

[0056] Please continue to refer to Figure 5 In this embodiment, the drive assembly 300 may further include a fixed link 350 and a support shaft 360. Specifically, the support shaft 360 extends in the left-right direction and is coaxial with the rotation shaft 212. The support shaft 360 is fixedly disposed on the side of the blade body 211 facing the inner cavity. The fixed link 350 extends in the up-down direction and is fixedly connected to the air outlet panel 100. Each support shaft 360 is rotatably connected to the fixed link 350. The support shaft 360 is fixedly disposed in the middle of the blade body 211 in the left-right direction.

[0057] By arranging the above-mentioned fixed link 350 in the driving assembly 300, and arranging a support shaft 360 rotatably connected to the fixed link 350 on each blade body 211, when the two ends of the blade body 211 rotate relative to the air outlet panel 100 through the rotating shaft 212, the middle part of the blade body 211 is rotatably connected to the fixed link 350. This arrangement can support the middle part of the blade body 211, thereby effectively suppressing the deformation of the blade body 211.

[0058] Figure 8 This is one of the structural schematic diagrams of the indoor unit air outlet structure provided in this embodiment when the air sweeping component 200 is in the air guiding position; Figure 9 This is the second structural diagram of the indoor unit air outlet structure provided in this embodiment when the air sweeping component 200 is in the air guide position. Figure 4 and Figure 6 , and combined with Figure 8 and Figure 9 In this embodiment, the air outlet 110 is circular.

[0059] By setting the air outlet 110 to be circular, the processing stress at the edge of the air outlet 110 can be reduced while ensuring the air output.

[0060] Please continue to refer to Figure 1 and Figure 2 In this embodiment, an air supply assembly 400 is provided at the position of the air supply outlet 110. The air supply assembly 400 includes an air supply motor 410 and an air supply impeller 420. The body of the air supply motor 410 is fixedly arranged relative to the air outlet panel 100. The motor shaft of the air supply motor 410 extends in the front-to-back direction. The air supply impeller 420 is fixedly mounted on the motor shaft of the air supply motor 410. The air supply impeller 420 is opposite to the air supply outlet 110.

[0061] When the air conditioner is in operation, the blower motor 410 is activated, driving the blower impeller 420 to rotate. The rotation of the blower impeller 420 causes external airflow to enter the inner cavity and be discharged into the indoor space through the air outlet 110. This arrangement of the air supply assembly 400 is structurally simple and helps reduce the front-to-back dimensions of the air conditioner, facilitating a thinner design for the air conditioner.

[0062] In addition, this embodiment further provides an air-conditioning cabinet, including the above-mentioned indoor unit air outlet structure, wherein the number of air outlets 110 is two, and the two air outlets 110 are arranged at intervals in the up and down directions.

[0063] By setting the above-mentioned indoor unit air outlet structure in the air-conditioning cabinet, the air-conditioning cabinet accordingly has all the advantages of the above-mentioned indoor unit air outlet structure, which will not be described in detail here.

[0064] In addition, by providing two air supply outlets 110 spaced apart in the up and down directions in the air-conditioning cabinet, not only can the air outlet area of ​​the air-conditioning cabinet be increased in the height direction to ensure the air outlet volume of the air-conditioning cabinet, but also the air-conditioning cabinet will not be too high, thereby avoiding the risk of tipping over due to the increased center of gravity of the air-conditioning cabinet.

[0065] In other embodiments, the air outlets 110 may be provided in other numbers and arrangements, which are not limited in this embodiment.

[0066] Although the present invention is disclosed as above, it is not limited thereto. Any person skilled in the art may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be subject to the scope defined by the claims.

[0067] Finally, it should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprises" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article, or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprises a ..." does not exclude the presence of other identical elements in the process, method, article, or device that includes the element.

[0068] In the above embodiments, the descriptions of directions such as “upper”, “lower”, “left”, “right”, “front”, “back”, and “side” are all based on the drawings.

[0069] The above description of the disclosed embodiments will enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An indoor unit air outlet structure, comprising an air outlet panel (100), an air sweeping assembly (200) and a driving assembly (300), wherein the air outlet panel (100) is provided with an air supply port (110), the air sweeping assembly (200) is arranged at the air supply port (110) and has a closing position for closing the air supply port (110) and an air guiding position for at least partially exposing the air supply port (110), and the driving assembly (300) is used to drive the air sweeping assembly (200) to switch between the closing position and the air guiding position, characterized in that: The wind sweeping assembly (200) includes a plurality of wind sweeping blades (210) arranged in an up-down direction, the wind sweeping blades (210) including a blade body (211) for shielding the air outlet (110) and a rotation shaft (212) provided on the blade body (211), the rotation shaft (212) extending in a left-right direction, the blade body (211) being rotatably connected to the air outlet panel (100) via the rotation shaft (212), wherein, along the air outlet direction, the blade body (211) is located downstream of the rotation shaft (212).

2. The indoor unit air outlet structure according to claim 1, characterized in that: The rotating shaft (212) and the blade body (211) are relatively fixedly arranged, the air outlet panel (100) is provided with a rotating hole (120), and the rotating shaft (212) is rotatably mounted in the rotating hole (120).

3. The indoor unit air outlet structure according to claim 2, characterized in that: The wind sweeping blade (210) further includes a connecting ear (213), wherein the connecting ear (213) is fixedly arranged on a side of the blade body (211) facing the inner cavity of the indoor unit, and the rotating shaft (212) is fixedly arranged on the connecting ear (213).

4. The indoor unit air outlet structure according to claim 3, characterized in that: The connecting ear (213) is plate-shaped and is vertically connected to the blade body (211).

5. The indoor unit air outlet structure according to claim 1, characterized in that: The rotating shaft (212) is provided at both ends of the blade body (211) in the left and right directions.

6. The indoor unit air outlet structure according to claim 1, characterized in that: The driving assembly (300) comprises a driving motor (310), a crank (320), a transmission connecting rod (330) and a driving shaft (340); the body of the driving motor (310) is fixedly arranged relative to the air outlet panel (100); one end of the crank (320) is fixedly sleeved on the motor shaft of the driving motor (310); the other end of the crank (320) is rotatably connected to the transmission connecting rod (330); the transmission connecting rod (330) extends in the up-down direction; the driving shaft (340) is provided on one side of each blade body (211) facing the inner cavity of the indoor unit; the driving shaft (340) extends in the left-right direction; and each driving shaft (340) is rotatably connected to the transmission connecting rod (330).

7. The indoor unit air outlet structure according to claim 6, characterized in that: The driving assembly (300) further includes a fixed connecting rod (350) and a support shaft (360), wherein the support shaft (360) extends in the left-right direction and is coaxial with the rotating shaft (212), and the support shaft (360) is fixedly arranged on a side of the blade body (211) facing the inner cavity of the indoor unit; the fixed connecting rod (350) extends in the up-down direction, and the fixed connecting rod (350) is fixedly connected to the air outlet panel (100), and each of the support shafts (360) is rotatably connected to the fixed connecting rod (350).

8. The indoor unit air outlet structure according to claim 1, characterized in that: A stop seal structure (220) is provided between any two adjacent wind sweeping blades (210) of the wind sweeping assembly (200), and the stop seal structure (220) is used to enable the blade bodies (211) of any two adjacent wind sweeping blades (210) to overlap and fit in the closed position.

9. The indoor unit air outlet structure according to claim 8, characterized in that: Any two adjacent blade bodies (211) in the wind sweeping assembly (200) along the vertical direction are respectively a first blade (210') and a second blade (210"), and the stop sealing structure (220) comprises a first inclined surface (221) and a second inclined surface (222) for overlapping fit, wherein the first inclined surface (221) is provided on the first blade (210'), and the first inclined surface (221) is located on the side of the first blade (210') facing the indoor unit cavity, and the first inclined surface (221) extends obliquely from bottom to top toward the direction close to the indoor unit cavity; the second inclined surface (222) is provided on the second blade (210"), and the second inclined surface (222) is located on the side of the second blade (210") facing away from the indoor unit cavity, and the second inclined surface (222) extends obliquely from bottom to top toward the direction close to the indoor unit cavity.

10. An air-conditioning cabinet, characterized in that: The indoor unit air outlet structure comprises the air outlet structure according to any one of claims 1 to 9, wherein the number of the air outlets (110) is multiple, and the multiple air outlets (110) are arranged at intervals in the vertical direction.

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