Air sweeping structure and air conditioner indoor unit

Abstract

The present invention provides a wind sweeping structure and an indoor unit of an air conditioner. The wind sweeping structure includes: a bottom shell; a wind sweeping blade assembly, including a first wind sweeping blade, the first wind sweeping blade including a blade body and a first mounting portion connected to the blade body, the blade body is connected to the bottom shell, and the first mounting portion is detachably connected to the bottom shell; the first mounting portion is adjustably connected to the bottom shell along a first preset direction; a connecting rod is connected to the blade body; the wind sweeping structure has a manual adjustment state and an automatic adjustment state, when the wind sweeping structure is in the manual adjustment state, the first mounting portion is adjustably connected to the bottom shell along a first preset direction to allow the first wind sweeping blade to swing; when the wind sweeping structure is in the automatic adjustment state, the first mounting portion is separated from the bottom shell, and the connecting rod is used to connect to a driving device so that the driving device drives the connecting rod to move so that the first wind sweeping blade swings. The wind sweeping structure of the present invention solves the problem of low versatility of wind sweeping structures in the prior art.

Description

Technical Field

[0001] The present invention relates to the field of air conditioning, and in particular to an air sweeping structure and an indoor unit of an air conditioning. Background Art

[0002] The prior art provides an air-conditioning air-sweeping blade assembly, which includes a fixed structure, a moving structure and blades, wherein the blades are connected to the fixed structure and the moving structure; wherein the fixed structure is assembled at the lower edge of the bottom shell air outlet, and the moving structure is assembled at the upper edge of the bottom shell air outlet. This form has many assembly surfaces, many assembly operations in branch factories, high parts processing accuracy, and a single structural application, and is only suitable for air-conditioning indoor units with manual air sweeping.

[0003] The prior art also provides a left and right wind sweeping assembly, in which the wind sweeping blades and the volute tongue are integrated as a whole, but the wind sweeping connecting rod, the driving part and the stepping motor are still required to be assembled, the number of parts is large, and it is only suitable for automatic wind sweeping models.

[0004] It can be seen that the air sweeping assembly in the prior art cannot realize the universality of manual air sweeping and automatic air sweeping, and the production cost is high; and the number of parts is large, and the assembly workload is large. Summary of the invention

[0005] The main purpose of the present invention is to provide an air sweeping structure and an air conditioner indoor unit to solve the problem of low versatility of the air sweeping structure in the prior art.

[0006] In order to achieve the above-mentioned purpose, according to one aspect of the present invention, a wind sweeping structure is provided, including: a base shell; a wind sweeping blade assembly, including a first wind sweeping blade, the first wind sweeping blade including a blade body and a first mounting portion connected to the blade body, the blade body is connected to the base shell, and the first mounting portion is detachably connected to the base shell; the first mounting portion is adjustably connected to the base shell along a first preset direction; a connecting rod is connected to the blade body; the wind sweeping structure has a manual adjustment state and an automatic adjustment state, when the wind sweeping structure is in the manual adjustment state, the first mounting portion is adjustably connected to the base shell along a first preset direction to make the first wind sweeping blade swing; when the wind sweeping structure is in the automatic adjustment state, the first mounting portion is separated from the base shell, and the connecting rod is used to connect to a driving device, so that the driving device drives the connecting rod to move along the first preset direction to drive the first wind sweeping blade to swing.

[0007] Furthermore, the bottom shell has an installation assembly, which includes at least two second installation parts, and the at least two second installation parts are arranged at intervals along a first preset direction. The first installation part and the at least two second installation parts are detachably connected to change the position of the first installation part in the first preset direction.

[0008] Furthermore, the first mounting portion is snap-connected with the second mounting portion.

[0009] Furthermore, the second mounting portion includes a mounting rod, and the first mounting portion is a hook body portion, and the hook body portion is hooked on the mounting rod.

[0010] Furthermore, the second mounting part also includes a first mounting hole, a second mounting hole and a connecting channel, the first mounting hole, the second mounting hole and the connecting channel are all arranged on the bottom shell, the first mounting hole and the second mounting hole are arranged at intervals, the first mounting hole and the second mounting hole are connected through the connecting channel, and the first mounting hole, the second mounting hole and the connecting channel form a mounting rod on the bottom shell.

[0011] Furthermore, the hook body includes a first connecting rod, a second connecting rod and a third connecting rod connected in sequence, and one end of the first connecting rod away from the second connecting rod is connected to the blade main body; after at least part of the hook body is inserted into the first mounting hole, the hook body is hooked on the mounting rod. When the hook body is in the mounting position hooked on the mounting rod, the first connecting rod is inserted in the first mounting hole, the second connecting rod is located in the connecting channel, and the third connecting rod is inserted in the second mounting hole.

[0012] Furthermore, one end of the third connecting rod away from the second connecting rod has a guide surface, and the guide surface is inclined relative to the axial direction of the third connecting rod.

[0013] Furthermore, when the hook body is in the installation position, one end of the third connecting rod away from the second connecting rod extends out of the second installation hole.

[0014] Furthermore, when the wind sweeping structure is in an automatic adjustment state, an avoidance gap is provided between the first mounting portion and the bottom shell.

[0015] Furthermore, the wind sweeping blade assembly includes at least two first wind sweeping blades, and the at least two first wind sweeping blades are arranged at intervals; there are at least two installation components, and the at least two installation components are arranged one-to-one corresponding to the at least two first wind sweeping blades, and the first installation portion of each first wind sweeping blade is detachably connected to the corresponding installation component.

[0016] Further, the bottom shell includes a bottom shell body and a volute tongue connected to the bottom shell body, and the blade body is connected to the volute tongue; wherein the first mounting portion is detachably connected to the volute tongue; or, the first mounting portion is detachably connected to the bottom shell body.

[0017] Furthermore, the wind sweeping blade assembly also includes at least one second wind sweeping blade, and the second wind sweeping blade is connected to both the volute tongue and the connecting rod, and the connecting rod drives the second wind sweeping blade to swing.

[0018] Furthermore, the volute tongue, the first wind sweeping blade, the second wind sweeping blade and the connecting rod are an integrally formed structure; the volute tongue is detachably connected to the bottom shell body.

[0019] Furthermore, there are two first air sweeping blades, and the two first air sweeping blades are arranged on two opposite sides of at least one second air sweeping blade.

[0020] Furthermore, the wind sweeping structure also includes a driving device, which is drivingly connected to the connecting rod to drive the connecting rod to move along the first preset direction.

[0021] Further, the driving end of the driving device is threadedly connected to the connecting rod; or, the driving end of the driving device is connected to the connecting rod via an adapter.

[0022] According to another aspect of the present invention, an air conditioner indoor unit is provided, comprising an air sweeping structure, wherein the air sweeping structure is the above-mentioned air sweeping structure.

[0023] The wind sweeping structure of the present invention can adjust the wind sweeping angle manually or automatically. The wind sweeping structure includes a bottom shell, a wind sweeping blade assembly and a connecting rod. When the wind sweeping angle needs to be adjusted manually, the wind sweeping structure is in a manual adjustment state. In this manual adjustment state, the connecting rod is not connected to the driving device, and the user can manually adjust the position of the first mounting portion on the bottom shell to change the wind sweeping angle of the first wind sweeping blade. When the wind sweeping angle needs to be adjusted automatically, the wind sweeping structure is in an automatic adjustment state. In this automatic adjustment state, the first mounting portion is separated from the bottom shell, and the connecting rod is connected to the driving device. The driving device drives the connecting rod to move along the first preset direction to drive the first wind sweeping blade to swing to change the wind sweeping angle of the first wind sweeping blade. It can be seen that the wind sweeping structure realizes the universality of manual and automatic wind sweeping of the wind sweeping structure by improving the structure of the wind sweeping assembly and cooperating with the connecting rod, reducing the number of molds for producing the wind sweeping structure, reducing the mold cost, and thus reducing the production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0025] Figure 1 A schematic structural diagram of a volute tongue, a connecting rod and a wind sweeping blade assembly of the wind sweeping structure according to the present invention is shown at an angle;

[0026] Figure 2 A schematic structural diagram showing a volute tongue, a connecting rod and a wind sweeping blade assembly of the wind sweeping structure according to the present invention from another angle;

[0027] Figure 3 Shows Figure 2 A partial enlarged view of the wind sweeping structure at A;

[0028] Figure 4An enlarged view of a first mounting portion and a second mounting portion of the wind sweeping structure according to the present invention is shown;

[0029] Figure 5 A structural schematic diagram of an embodiment of an air sweeping structure according to the present invention is shown.

[0030] The above drawings include the following reference numerals:

[0031] 10. Bottom shell; 11. Second mounting portion; 111. Mounting rod; 112. First mounting hole; 113. Second mounting hole; 114. Connecting channel; 15. Hook body; 151. First connecting rod; 152. Second connecting rod; 153. Third connecting rod; 154. Guide surface; 16. Bottom shell body; 17. Volute tongue; 20. Wind sweeping blade assembly; 21. First wind sweeping blade; 22. Second wind sweeping blade; 23. Blade body; 24. First mounting portion; 30. Connecting rod; 40. Driving device. DETAILED DESCRIPTION

[0032] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0033] It should be noted that the following detailed descriptions are illustrative and are intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present application belongs.

[0034] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0035] The present invention provides a wind sweeping structure, please refer to Figures 1 to 5, including: a bottom shell 10; a wind sweeping blade assembly 20, including a first wind sweeping blade 21, the first wind sweeping blade 21 including a blade body portion 23 and a first mounting portion 24 connected to the blade body portion 23, the blade body portion 23 is connected to the bottom shell 10, and the first mounting portion 24 is detachably connected to the bottom shell 10; the first mounting portion 24 is adjustably connected to the bottom shell 10 along a first preset direction; a connecting rod 30 is connected to the blade body portion 23; the wind sweeping structure has a manual adjustment state and an automatic adjustment state, when the wind sweeping structure is in the manual adjustment state, the first mounting portion 24 is adjustably connected to the bottom shell 10 along a first preset direction, so that the first wind sweeping blade 21 swings; when the wind sweeping structure is in the automatic adjustment state, the first mounting portion 24 is separated from the bottom shell 10, and the connecting rod 30 is used to connect with the driving device, so that the driving device drives the connecting rod 30 to move along the first preset direction, so as to drive the first wind sweeping blade 21 to swing.

[0036] The wind sweeping structure of the present invention can adjust the wind sweeping angle manually or automatically. The wind sweeping structure includes a bottom shell 10, a wind sweeping blade assembly 20 and a connecting rod 30. When the wind sweeping angle needs to be adjusted manually, the wind sweeping structure is in a manual adjustment state. In the manual adjustment state, the connecting rod 30 is not connected to the driving device, and the user can manually adjust the position of the first mounting portion 24 on the bottom shell 10 to change the wind sweeping angle of the first wind sweeping blade 21. When the wind sweeping angle needs to be adjusted automatically, the wind sweeping structure is in an automatic adjustment state. In the automatic adjustment state, the first mounting portion 24 is separated from the bottom shell 10, and the connecting rod 30 is connected to the driving device. The driving device drives the connecting rod 30 to move along the first preset direction to drive the first wind sweeping blade 21 to swing to change the wind sweeping angle of the first wind sweeping blade 21. It can be seen that the wind sweeping structure realizes the universalization of manual wind sweeping and automatic wind sweeping of the wind sweeping structure by improving the structure of the wind sweeping assembly and cooperating with the connecting rod, reducing the number of molds for producing the wind sweeping structure, reducing the mold cost, and thus reducing the production cost.

[0037] Since the air sweeping blades used in the automatic air sweeping air conditioner indoor unit and the manual air sweeping air conditioner indoor unit in the prior art have different structures, two different models require three, four or even more sets of related molds to produce, which has a high mold cost. The standardization of the air sweeping structure can greatly reduce the production cost.

[0038] Specifically, the first preset direction is the horizontal direction. For a wall-mounted air conditioner indoor unit, the first preset direction is the length direction of the wall-mounted air conditioner indoor unit. The wind sweeping structure realizes the adjustment of the left and right wind sweeping directions.

[0039] In this embodiment, the bottom shell 10 has a mounting assembly, which includes at least two second mounting portions 11, which are arranged at intervals along the first preset direction, and the first mounting portion 24 is detachably connected to the at least two second mounting portions 11 to change the position of the first mounting portion 24 in the first preset direction. The blade body 23 is fixedly connected to the bottom shell 10, and cooperates with the change of the position of the first mounting portion 24 in the first preset direction to achieve the swing of the overall structure of the first wind sweeping blade 21, thereby changing the wind sweeping angle.

[0040] Specifically, 5 to 7 second mounting portions 11 are provided as required, and the spacing between adjacent second mounting portions 11 controls the fixed angle of the first sweeping blade 21. Optionally, the swing angle of the first sweeping blade 21 is between 120° and 150°.

[0041] In this embodiment, the first mounting portion 24 is engaged with the second mounting portion 11. The first sweeping blade 21 and different second mounting portions 11 are moved left and right to cooperate with each other to change different fixed angles of the first sweeping blade 21, thereby realizing manual adjustment of the sweeping angle.

[0042] Specifically, Figure 4 As shown, the second mounting portion 11 includes a mounting rod 111 , and the first mounting portion 24 is a hook body 15 , which is hooked on the mounting rod 111 .

[0043] Specifically, Figure 4 As shown, the second mounting portion 11 also includes a first mounting hole 112, a second mounting hole 113 and a connecting channel 114. The first mounting hole 112, the second mounting hole 113 and the connecting channel 114 are all arranged on the bottom shell 10. The first mounting hole 112 and the second mounting hole 113 are arranged at intervals. The first mounting hole 112 and the second mounting hole 113 are connected through the connecting channel 114. The first mounting hole 112, the second mounting hole 113 and the connecting channel 114 form a mounting rod 111 on the bottom shell 10.

[0044] When the second mounting portion 11 is disposed on the volute tongue 17 , the first mounting hole 112 , the second mounting hole 113 and the connecting passage 114 cannot penetrate the volute tongue to maintain the sealing effect of the whole part.

[0045] Specifically, Figure 4As shown, the hook body 15 includes a first connecting rod 151, a second connecting rod 152 and a third connecting rod 153 which are connected in sequence, and the end of the first connecting rod 151 away from the second connecting rod 152 is connected to the blade main body 23; after at least part of the hook body 15 is inserted into the first mounting hole 112, the hook body 15 is hooked on the mounting rod 111. When the hook body 15 is in the mounting position hooked on the mounting rod 111, the first connecting rod 151 is inserted in the first mounting hole 112, the second connecting rod 152 is located in the connecting channel 114, and the third connecting rod 153 is inserted in the second mounting hole 113.

[0046] Specifically, one end of the third connecting rod 153 away from the second connecting rod 152 has a guide surface 154, and the guide surface 154 is arranged obliquely relative to the axial direction of the third connecting rod 153. Such an arrangement facilitates the hook body 15 to be hooked on the mounting rod 111.

[0047] Specifically, when the hook body 15 is in the installation position, one end of the third connecting rod 153 away from the second connecting rod 152 extends out of the second installation hole 113. This arrangement facilitates the user to press the third connecting rod 153 to separate the hook body 15 from the installation rod 111.

[0048] In this embodiment, when the wind sweeping structure is in the automatic adjustment state, there is an avoidance gap between the first mounting portion 24 and the bottom shell 10. Such a setting avoids interference between the driving device and the bottom shell 10 when driving the left and right wind sweeping (specifically, avoids interference between the driving device and the volute tongue surface when driving the left and right wind sweeping), ensuring that the first mounting portion 24 can only be operated manually; and the avoidance gap avoids friction between the wind sweeping assembly and the shell when the driving device drives the wind sweeping assembly to swing.

[0049] Optionally, the avoidance gap is 2 mm to 3 mm.

[0050] In this embodiment, the wind sweep blade assembly 20 includes at least two first wind sweep blades 21, and the at least two first wind sweep blades 21 are arranged at intervals; there are at least two mounting assemblies, and the at least two mounting assemblies are arranged one-to-one corresponding to the at least two first wind sweep blades 21, and the first mounting portion 24 of each first wind sweep blade 21 is detachably connected to the corresponding mounting assembly. Such an arrangement ensures stable support.

[0051] In this embodiment, the bottom shell 10 includes a bottom shell body 16 and a volute tongue 17 connected to the bottom shell body 16 , and the blade body 23 is connected to the volute tongue 17 .

[0052] In one embodiment, the first mounting portion 24 is detachably connected to the volute tongue 17, and the connecting rod 30 is disposed on the top of the first sweeping blade 21 and the top of the second sweeping blade 22. The first mounting portion 24 is located between the top and the bottom of the first sweeping blade 21.

[0053] In another embodiment, the first mounting portion 24 is detachably connected to the bottom shell body 16 , and the connecting rod 30 is disposed at the bottom of the first sweeping blade 21 and the bottom of the second sweeping blade 22 . The first mounting portion 24 is located between the top and the bottom of the first sweeping blade 21 .

[0054] In this embodiment, the wind sweeping blade assembly 20 further includes at least one second wind sweeping blade 22, which is connected to both the volute 17 and the connecting rod 30, and the connecting rod 30 drives the second wind sweeping blade 22 to swing. Specifically, when the wind sweeping structure is in a manual adjustment state, the angle of the first wind sweeping blade 21 is manually adjusted, and the first wind sweeping blade 21 drives the connecting rod 30 to move along the first preset direction, and then the connecting rod 30 drives the second wind sweeping blade 22 to swing; when the wind sweeping structure is in an automatic adjustment state, the driving device drives the connecting rod 30 to move along the first preset direction, and then the connecting rod 30 drives the first wind sweeping blade 21 and the second wind sweeping blade 22 to swing.

[0055] In this embodiment, the volute tongue 17, the first sweeping blade 21, the second sweeping blade 22 and the connecting rod 30 are an integrally formed structure; the volute tongue 17 is detachably connected to the bottom shell body 16. Such a setting reduces the number of parts, reduces the assembly workload, and better controls the production and assembly quality; and the integrated setting of the volute tongue 17, the first sweeping blade 21, the second sweeping blade 22 and the connecting rod 30 can reduce the number of molds and reduce production costs. The volute tongue 17 is detachably connected to the bottom shell body 16 because the structure of the bottom shell body 16 itself is relatively complex and is not suitable for integral molding with other structures, which will increase the difficulty of mold manufacturing.

[0056] In this embodiment, there are two first sweeping blades 21, and the two first sweeping blades 21 are arranged on opposite sides of at least one second sweeping blade 22. Such an arrangement simplifies the number of first sweeping blades 21 that need to be adjusted on the basis of ensuring stable support.

[0057] In this embodiment, the wind sweeping structure further includes a driving device 40, which is drivingly connected to the connecting rod 30 to drive the connecting rod 30 to move along the first preset direction. Specifically, whether to use the driving device is selected according to the specific model (automatic wind sweeping model and manual wind sweeping model) required by actual development, that is, the automatic wind sweeping model is equipped with a driving device to realize the left and right wind sweeping function of the wind sweeping blade, and the manual wind sweeping model cancels the driving device.

[0058] Optionally, the driving device 40 is a stepping motor.

[0059] In one embodiment, the driving end of the driving device 40 is threadedly connected to the connecting rod 30; the connecting rod 30 has a threaded hole, and the driving end of the driving device 40 is provided with an external thread that matches the internal thread of the threaded hole, so that the two are threadedly connected.

[0060] In another embodiment, the driving end of the driving device 40 is connected to the connecting rod 30 through an adapter. The adapter is a tubular structure, the adapter is connected to the driving end of the driving device 40, and the connecting rod 30 is inserted into the adapter and the two are threadedly connected. Such a setting can be applicable to more types of driving devices 40 and can also be applicable to different models of stepper motors.

[0061] The present invention further provides an air conditioner indoor unit, comprising an air sweeping structure, wherein the air sweeping structure is the air sweeping structure in the above embodiment.

[0062] From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:

[0063] The wind sweeping structure of the present invention can adjust the wind sweeping angle manually or automatically. The wind sweeping structure includes a bottom shell 10, a wind sweeping blade assembly 20 and a connecting rod 30. When the wind sweeping angle needs to be adjusted manually, the wind sweeping structure is in a manual adjustment state. In the manual adjustment state, the connecting rod 30 is not connected to the driving device, and the user can manually adjust the position of the first mounting portion 24 on the bottom shell 10 to change the wind sweeping angle of the first wind sweeping blade 21. When the wind sweeping angle needs to be adjusted automatically, the wind sweeping structure is in an automatic adjustment state. In the automatic adjustment state, the first mounting portion 24 is separated from the bottom shell 10, and the connecting rod 30 is connected to the driving device. The driving device drives the connecting rod 30 to move along the first preset direction to drive the first wind sweeping blade 21 to swing to change the wind sweeping angle of the first wind sweeping blade 21. It can be seen that the wind sweeping structure realizes the universalization of manual wind sweeping and automatic wind sweeping of the wind sweeping structure by improving the structure of the wind sweeping assembly and cooperating with the connecting rod, reducing the number of molds for producing the wind sweeping structure, reducing the mold cost, and thus reducing the production cost.

[0064] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0065] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0066] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A wind sweeping structure, characterized in that: include: Bottom shell (10); The wind sweeping blade assembly (20) comprises a first wind sweeping blade (21), wherein the first wind sweeping blade (21) comprises a blade body (23) and a first mounting portion (24) connected to the blade body (23), wherein the first mounting portion (24) is detachably connected to the bottom shell (10); and the first mounting portion (24) is connected to the bottom shell (10) in an adjustable manner along a first preset direction; A connecting rod (30) connected to the blade body (23); The wind sweeping structure has a manual adjustment state and an automatic adjustment state. When the wind sweeping structure is in the manual adjustment state, the first mounting portion (24) is adjustably connected to the bottom shell (10) along the first preset direction, so that the first wind sweeping blade (21) swings. When the wind sweeping structure is in the automatic adjustment state, the wind sweeping structure further comprises a driving device, the first mounting portion (24) is separated from the bottom shell (10), and the driving device is drivingly connected to the connecting rod (30), so that the driving device drives the connecting rod (30) to move along the first preset direction, so as to drive the first wind sweeping blade (21) to swing. The bottom shell (10) has a mounting assembly, the mounting assembly comprising at least two second mounting portions (11), the at least two second mounting portions (11) being arranged at intervals along the first preset direction, the first mounting portion (24) being detachably connected to the at least two second mounting portions (11) to change the position of the first mounting portion (24) in the first preset direction; When the wind sweeping structure is in the automatic adjustment state, there is an escape gap between the first mounting portion (24) and the bottom shell (10).

2. The wind sweeping structure according to claim 1, characterized in that: The first mounting portion (24) is snap-connected with the second mounting portion (11).

3. The wind sweeping structure according to claim 2, characterized in that: The second mounting portion (11) comprises a mounting rod (111), and the first mounting portion (24) is a hook body portion (15), wherein the hook body portion (15) is hooked onto the mounting rod (111).

4. The wind sweeping structure according to claim 3, characterized in that: The second mounting portion (11) further comprises a first mounting hole (112), a second mounting hole (113) and a communicating channel (114); the first mounting hole (112), the second mounting hole (113) and the communicating channel (114) are all arranged on the bottom shell (10); the first mounting hole (112) and the second mounting hole (113) are arranged at intervals; the first mounting hole (112) and the second mounting hole (113) are connected via the communicating channel (114); the first mounting hole (112), the second mounting hole (113) and the communicating channel (114) form the mounting rod (111) on the bottom shell (10).

5. The wind sweeping structure according to claim 4, characterized in that: The hook body (15) comprises a first connecting rod (151), a second connecting rod (152) and a third connecting rod (153) which are connected in sequence, and one end of the first connecting rod (151) away from the second connecting rod (152) is connected to the blade main body (23); after at least a portion of the hook body (15) is inserted into the first mounting hole (112), the hook body (15) is hooked on the mounting rod (111); when the hook body (15) is in the mounting position of being hooked on the mounting rod (111), the first connecting rod (151) is inserted into the first mounting hole (112), the second connecting rod (152) is located in the connecting passage (114), and the third connecting rod (153) is inserted into the second mounting hole (113).

6. The wind sweeping structure according to claim 5, characterized in that: One end of the third connecting rod (153) away from the second connecting rod (152) has a guide surface (154), and the guide surface (154) is arranged to be inclined relative to the axial direction of the third connecting rod (153).

7. The wind sweeping structure according to claim 5, characterized in that: When the hook body (15) is in the installation position, one end of the third connecting rod (153) away from the second connecting rod (152) extends out of the second installation hole (113).

8. The wind sweeping structure according to claim 1, characterized in that: The wind sweeping blade assembly (20) comprises at least two first wind sweeping blades (21), and the at least two first wind sweeping blades (21) are arranged at intervals; there are at least two mounting assemblies, and the at least two mounting assemblies are arranged in a one-to-one correspondence with the at least two first wind sweeping blades (21), and the first mounting portion (24) of each first wind sweeping blade (21) is detachably connected to the corresponding mounting assembly.

9. The wind sweeping structure according to any one of claims 1 to 8, characterized in that: The bottom shell (10) comprises a bottom shell body (16) and a volute tongue (17) connected to the bottom shell body (16); Wherein, the first mounting portion (24) is detachably connected to the volute tongue (17); or, the first mounting portion (24) is detachably connected to the bottom shell body (16).

10. The wind sweeping structure according to claim 9, characterized in that: The wind sweeping blade assembly (20) further comprises at least one second wind sweeping blade (22), wherein the second wind sweeping blade (22) is connected to the connecting rod (30), and the connecting rod (30) drives the second wind sweeping blade (22) to swing.

11. The wind sweeping structure according to claim 10, characterized in that: When the first mounting portion (24) is detachably connected to the volute tongue (17), the second wind sweeping blade (22) is connected to the volute tongue (17).

12. The wind sweeping structure according to claim 10, characterized in that: When the first mounting portion (24) is detachably connected to the bottom shell body (16), the volute tongue (17), the first wind sweeping blade (21), the second wind sweeping blade (22) and the connecting rod (30) are an integrally formed structure; the volute tongue (17) is detachably connected to the bottom shell body (16).

13. The wind sweeping structure according to claim 10, characterized in that: There are two first air sweeping blades (21), and the two first air sweeping blades (21) are arranged on opposite sides of at least one second air sweeping blade (22).

14. The wind sweeping structure according to claim 1, characterized in that: When the wind sweeping structure is in the automatic adjustment state, the driving end of the driving device is threadedly connected to the connecting rod (30); or, the driving end of the driving device is connected to the connecting rod (30) via an adapter.

15. An indoor unit of an air conditioner, comprising a wind sweeping structure, characterized in that: The wind sweeping structure is the wind sweeping structure according to any one of claims 1 to 14.

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