Air conditioner and control method thereof

Abstract

This application provides an air conditioner and its control method. The air conditioner includes a main body, an air guide plate, and a first driving assembly. The main body has an air outlet, and the air guide plate is movably disposed at the air outlet. The air guide plate has micro-holes and includes a first edge and a second edge spaced apart along the width direction of the air outlet. The first driving assembly is disposed on the main body and connected to the air guide plate, and is used to drive the air guide plate to move to the front of the air outlet and oscillate back and forth within a set position range when the air conditioner switches to a first air outlet mode. Within the set position range, the first edge and the second edge of the air guide plate are spaced apart from the air outlet, and airflow flows out from between the first edge and the air outlet, between the second edge and the air outlet, and from the micro-holes. In the first air outlet mode, airflow is blown out from the upper and lower sides of the air guide plate and the micro-holes, and the air guide plate can oscillate back and forth within the set position range, achieving a gentle breeze effect while delivering air quickly and evenly.

Description

Technical Field

[0001] This application relates to the field of air conditioning technology, and more specifically, to an air conditioner and its control method. Background Technology

[0002] In related technologies, to avoid direct airflow from air conditioners causing discomfort, some air conditioners have micro-perforations on the air guide plate at the air outlet to achieve a gentle breeze effect. However, this affects the air volume and airflow rate of the air conditioner, and the airflow mode is singular, failing to achieve rapid and uniform airflow, thus failing to meet the needs of different users simultaneously. Summary of the Invention

[0003] This application addresses the shortcomings of existing methods by proposing an air conditioner and its control method to solve the technical problem that air conditioners in related technologies cannot achieve a gentle breeze effect while simultaneously delivering air quickly and evenly.

[0004] In a first aspect, embodiments of this application provide an air conditioner, comprising: The main body has an air outlet; An air guide plate is movably disposed at the air outlet. The air guide plate has micropores and includes a first edge and a second edge spaced apart along the width direction of the air outlet. A first drive component is disposed on the main body and connected to the air guide plate; The first driving component is used to drive the air guide plate to move to the front of the air outlet and swing back and forth within a set position range when the air conditioner switches to the first air outlet mode. The air guide plate located in the set position range has a gap between the first edge and the second edge and the air outlet. The airflow from the air outlet flows out from between the first edge and the air outlet, from between the second edge and the air outlet, and from the micropores of the air guide plate.

[0005] Optionally, when the air guide plate swings within a set position range, the air guide plate swings between a first position and a second position, wherein the first position and the second position are different.

[0006] Optionally, the air guide plate has a cooling air outlet position that guides air from the gap between the first edge and the air outlet, and / or the air guide plate has a heating air outlet position that guides air from the gap between the second edge and the air outlet.

[0007] Optionally, the first edge is the upper edge of the air guide plate, and the second edge is the lower edge of the air guide plate; Alternatively, the first edge is the lower edge of the air guide plate, and the second edge is the upper edge of the air guide plate.

[0008] Optionally, when the air guide plate is in the first position, the distance between the first edge and the air outlet is smaller than the distance between the second edge and the air outlet; When the air guide plate is in the second position, the distance between the first edge and the air outlet is greater than the distance between the second edge and the air outlet.

[0009] Optionally, when the air guide plate is in the first position, the distance between the first edge and the air outlet is less than the distance between the second edge and the air outlet; when the air guide plate is in the second position, the distance between the first edge and the air outlet is less than the distance between the second edge and the air outlet. Alternatively, when the air guide plate is in the first position, the distance between the first edge and the air outlet is greater than the distance between the second edge and the air outlet; when the air guide plate is in the second position, the distance between the first edge and the air outlet is greater than the distance between the second edge and the air outlet.

[0010] Optionally, the air outlet includes a first air outlet edge and a second air outlet edge that are spaced apart along the width direction; When the air guide plate is located in the first position, the distance between the first edge and the first air outlet edge is 10mm~30mm, and the distance between the second edge and the second air outlet edge is 30mm~70mm. When the air guide plate is in the second position, the distance between the first edge and the first air outlet edge is 30mm~70mm, and the distance between the second edge and the second air outlet edge is 10mm~30mm.

[0011] Optionally, the air outlet includes a first air outlet edge and a second air outlet edge that are spaced apart along the width direction; When the air guide plate is in the first position, the line connecting the first edge and the second edge forms a first angle with the line connecting the first air outlet edge and the second air outlet edge, and the first angle ranges from 5° to 25°. When the air guide plate is in the second position, there is a second included angle between the line connecting the first edge and the second edge and the line connecting the first air outlet edge and the second air outlet edge, and the range of the second included angle is 5°~25°.

[0012] Optionally, the swing amplitude of the air guide plate between the first position and the second position is 10°~30°, and / or the swing frequency of the air guide plate between the first position and the second position is 2~10 times / minute.

[0013] Optionally, the air guide plate has a concave surface facing the air outlet.

[0014] Optionally, the first driving component includes: A first swing arm, the first end of which is rotatably connected to the main body; The second end of the first swing arm is rotatably connected to the air guide plate.

[0015] Optionally, the first driving component further includes: The first driving component is disposed at the first pivot between the first swing arm and the main body; The second swing arm is connected to the air guide plate and is rotatably mounted at the second end of the first swing arm; The second driving component is located at the second pivot between the second swing arm and the first swing arm, and is used to drive the air guide plate to rotate around the second pivot.

[0016] Optionally, the air conditioner in this embodiment of the application further includes: A sway vane is installed inside the air duct of the main body, and the sway vane has multiple through holes. In the first air outlet mode, the louvers at least partially block the airflow from the air duct.

[0017] Optionally, when the air conditioner is off, the angle between the louver and the air outlet direction of the air duct is 70°~90°.

[0018] Optionally, the main body is provided with an air duct communicating with the air outlet. The air duct includes a first wall and a second wall spaced apart along the width direction of the air outlet. The second wall is provided with a volute tongue, and the first wall and the volute tongue are arranged opposite to each other. The oscillating blade is rotatably disposed on the first wall surface, and there is a gap between the oscillating blade and the second wall surface; Alternatively, the oscillating blade may be rotatably disposed on the second wall surface, with a gap between the oscillating blade and the first wall surface.

[0019] Optionally, there are multiple oscillating blades, and the multiple oscillating blades are arranged at intervals along the length direction of the air outlet; The air conditioner also includes: A second drive assembly is connected to the main body, and the second drive assembly is used to drive the plurality of the pendulum blades to rotate synchronously.

[0020] Optionally, the second driving component includes: A connecting rod is provided along the length of the air outlet, and the connecting rod is rotatably connected to the plurality of the oscillating blades; The third driving component is used to drive the connecting rod to move along the length of the air outlet, so as to drive the multiple blades to rotate synchronously.

[0021] Optionally, the diameter of the through hole ranges from 2mm to 5mm; And / or, the diameter of the micropores ranges from 2 mm to 5 mm.

[0022] Secondly, embodiments of this application provide a method for controlling an air conditioner, including: When the air conditioner switches to the first air outlet mode, the air guide plate is pushed out to the front of the air outlet. The air guide plate located in front of the air outlet is driven to swing back and forth within a set position range.

[0023] Optionally, the control method in this application embodiment further includes: The air conditioner includes swivel blades disposed within the air duct of the main body, and the swivel blades have multiple through holes. When the air conditioner switches to the first air outlet mode, the driving blades at least partially block the airflow blown out of the air duct.

[0024] Optionally, the control method in this application embodiment further includes: When the air conditioner is turned off, the oscillating blades are driven to rotate, such that the angle between the oscillating blades and the air outlet direction of the air duct is 70°~90°.

[0025] The beneficial technical effects of the technical solutions provided in this application include: In this embodiment, when the air conditioner switches to the first air outlet mode, the first driving component can drive the air guide plate to move to the front of the air outlet and drive the air guide plate to swing back and forth within a set position range. Furthermore, when the air guide plate swings within the set position range, there is a gap between the first edge and the second edge of the air guide plate and the air outlet, so as to ensure that the air conditioner can always maintain a three-dimensional air outlet effect from three positions: between the first edge of the air guide plate and the air outlet, between the second edge and the air outlet, and at the micro-holes in the first air outlet mode. The micro-holes can achieve a soft wind effect on the airflow in front of the air guide plate. When the air guide plate swings back and forth within the set position range, the airflow blown from the upper and lower sides of the air guide plate changes continuously, which can not only achieve a certain soft wind effect, but also take into account the air volume of the air conditioner in the first air outlet mode, thereby improving the cooling or heating speed.

[0026] Therefore, the air conditioner of this application can not only prevent direct airflow and achieve a gentle breeze effect, but also increase the air volume in the gentle breeze mode to meet the needs of various users; in addition, during the reciprocating swing of the air guide plate, the air direction can be adjusted, making the airflow more evenly diffused, thereby improving the cooling or heating effect and enhancing the user experience.

[0027] Additional aspects and advantages of this application will be set forth in part in the description which follows, and will become apparent from the description or may be learned by practice of this application. Attached Figure Description

[0028] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, wherein: Figure 1 This is a schematic diagram of the overall structure of an air conditioner provided in an embodiment of this application; Figure 2 For along Figure 1 A cross-sectional view of the air guide plate in the first position in the AA direction; Figure 3 For along Figure 1 A cross-sectional view of the air guide plate in the second position in the AA direction; Figure 4 for Figure 1 A magnified view of the structure at point A in the middle; Figure 5 for Figure 2 A partial enlarged view of the structure at point B, where the air guide plate in the first position has a distance of L1 between the first edge and the air outlet, and a distance of L2 between the second edge and the air outlet; Figure 6 for Figure 3 A partial enlarged view of the structure at point C, where the air guide plate in the second position has a distance of L3 between the first edge and the air outlet, and a distance of L4 between the second edge and the air outlet; Figure 7 For along Figure 1 A cross-sectional view of the air guide plate in the AA direction when it is located at the cooling air outlet position; Figure 8 For along Figure 1 A cross-sectional view of the air guide plate in the AA direction when it is in the heating air outlet position. Figure 9 for Figure 2 A partial enlarged view of the structure at point B, where the angle between the line connecting the first edge and the second edge of the air guide plate in the first position and the line connecting the first air outlet edge and the second air outlet edge is α. Figure 10 for Figure 3 A partial enlarged view of the structure at point C, where the angle between the line connecting the first edge and the second edge of the air guide plate in the second position and the line connecting the first air outlet edge and the second air outlet edge is β. Figure 11 For along Figure 1 Cross-sectional view along the BB direction; Figure 12 for Figure 11 A schematic diagram showing the state where the angle between the oscillating blade at point D and the air outlet direction of the duct is 70°~90°. Figure 13 for Figure 11 A schematic diagram showing the state where the angle between the oscillating blade at point D and the air outlet direction of the duct is 0°~20°. Figure 14 This is a partial structural diagram of the second drive component; Figure 15 This is a flowchart illustrating a control method for an air conditioner provided in an embodiment of this application. Explanation of reference numerals in the attached figures: 10-Main Body; 11-First wall surface; 12-Second wall surface; 13-Air duct; 14 - Air outlet; 141 - First air outlet edge; 142 - Second air outlet edge; 20-Air guide plate; 21-First edge; 22-Second edge; 23-Micropore; 30 - First drive component; 31-First swing arm; 32-Second swing arm; 33-First pivot; 34-First drive component; 40-Swing Leaf; 41 - Through hole; 42 - Shaft body; 50 - Second drive component; 51-Connecting rod; 511-Connecting rod; 512-Transmission rod. Detailed Implementation

[0029] The embodiments of this application are described below with reference to the accompanying drawings. It should be understood that the embodiments described below with reference to the accompanying drawings are exemplary descriptions for explaining the technical solutions of the embodiments of this application, and do not constitute a limitation on the technical solutions of the embodiments of this application.

[0030] Those skilled in the art will understand that, unless specifically stated otherwise, the terms "described" and "the" as used herein may also include plural forms. It should be further understood that the term "comprising" as used in the specification of this application means the presence of the stated features, integers, steps, operations, elements, and / or components, but does not exclude other features, information, data, steps, operations, elements, components, and / or combinations thereof supported by the art. The term "and / or" as used herein refers to at least one of the items defined by the term; for example, "A and / or B" can be implemented as "A," or as "B," or as "A and B."

[0031] To make the objectives, technical solutions, and advantages of this application clearer, the embodiments of this application will be described in further detail below with reference to the accompanying drawings.

[0032] In related technologies, to avoid direct airflow from air conditioners causing discomfort, some air conditioners have micro-perforations on the air guide plate at the air outlet to achieve a gentle breeze effect. However, this affects the air volume and airflow rate of the air conditioner, making it impossible to achieve rapid and uniform airflow, thus failing to meet the needs of different users simultaneously.

[0033] This application provides an air conditioner to solve the technical problem in related technologies that air conditioners cannot achieve a gentle breeze effect while simultaneously delivering air quickly and evenly.

[0034] Reference Figures 1-14 The air conditioner according to this application embodiment includes: a main body 10, an air guide plate 20, and a first drive assembly 30. The main body 10 has an air outlet 14, and the air guide plate 20 is movably disposed at the air outlet 14, and the air guide plate 20 has micro-holes 23. The air guide plate 20 includes a first edge 21 and a second edge 22 spaced apart along the width direction of the air outlet 14.

[0035] The first drive assembly 30 is mounted on the main body 10 and connected to the air guide plate 20. The first drive assembly 30 is used to drive the air guide plate 20 to move to the front of the air outlet 14 and swing back and forth within a set position range when the air conditioner switches to the first air outlet mode.

[0036] The air guide plate 20 located in the set position range has a gap between its first edge 21 and second edge 22 and the air outlet 14. The airflow from the air outlet 14 flows out from between the first edge 21 and the air outlet 14, from between the second edge 22 and the air outlet 14, and from the micro-holes 23 of the air guide plate 20.

[0037] In this embodiment, when the air conditioner switches to the first air outlet mode, the first drive component 30 can move the air guide plate 20 to the front of the air outlet 14, and can drive the air guide plate 20 to swing back and forth within a set position range. Furthermore, when the air guide plate 20 swings within the set position range, there is a gap between the first edge and the second edge of the air guide plate 20 and the air outlet 14, ensuring that the air conditioner can maintain a three-dimensional air outlet effect from three positions in the first air outlet mode: between the first edge 21 of the air guide plate 20 and the air outlet 14, between the second edge 22 of the air guide plate 20 and the air outlet 14, and at the micro-hole 23. The micro-hole 23 can achieve a gentle breeze effect on the airflow in front of the air guide plate 20. When the air guide plate 20 swings back and forth within the set position range, the airflow blown from the upper and lower sides of the air guide plate 20 constantly changes, which can achieve a certain gentle breeze effect and also ensure the airflow volume of the air conditioner in the first air outlet mode, thereby improving the cooling or heating speed.

[0038] Therefore, the air conditioner of this application can not only prevent direct airflow and achieve a gentle breeze effect, but also increase the air volume in the first air outlet mode to meet the needs of various users; in addition, during the reciprocating swing of the air guide plate 20, the air direction can be adjusted, making the airflow more evenly diffused, thereby improving the cooling or heating effect and enhancing the user experience.

[0039] It should be noted that the airflow blown out from the upper and lower sides of the air guide plate 20 corresponds to the airflow flowing out from between the first edge 21 and the air outlet 14, and between the second edge 22 and the air outlet 14.

[0040] Optionally, the diameter of the multiple micro-holes 23 on the air guide plate 20 ranges from 2mm to 5mm (inclusive of the upper and lower limits). This disperses the airflow passing through the micro-holes 23, achieving a better gentle breeze effect, without obstructing the airflow and affecting the air output. Thus, it can meet the air output requirements of the first air output mode, achieving a gentle breeze effect while also ensuring the air volume of the air conditioner.

[0041] Optionally, the multiple micropores 23 may have the same diameter. Alternatively, the diameter of the multiple micropores 23 may vary within the range of 2 mm to 5 mm, resulting in different diameters for the multiple micropores 23.

[0042] Optionally, refer to Figures 2-3 When the air guide plate 20 swings within a set position range, the air guide plate 20 swings between a first position and a second position, and the first position and the second position are different.

[0043] In this embodiment, the rotation axis of the air guide plate 20 when it reciprocates within a set position range is parallel to the length direction of the air conditioner. When the first edge 21 of the air guide plate 20 swings upward to the first boundary position of the set position range, the air guide plate 20 rotates to the first position. When the second edge 22 of the air guide plate 20 rotates downward to the second boundary position of the set position range, the air guide plate 20 rotates to the second position.

[0044] Therefore, the first and second positions of the air guide plate 20 in the first air outlet mode are different, and the first position corresponds to the highest position that the air guide plate 20 can rotate upwards to ensure a gentle breeze effect. The second position corresponds to the lowest position that the air guide plate 20 can rotate downwards to ensure a gentle breeze effect. In one optional embodiment, the first edge 21 is the upper edge of the air guide plate 20, and the second edge 22 is the lower edge of the air guide plate 20.

[0045] In another alternative embodiment, the first edge 21 is the lower edge of the air guide plate 20, and the second edge 22 is the upper edge of the air guide plate 20.

[0046] This application embodiment only uses the first edge 21 as the upper edge of the air guide plate 20 and the second edge 22 as the lower edge of the air guide plate 20 as an example for illustration.

[0047] Optionally, the air outlet 14 includes a first air outlet edge 141 and a second air outlet edge 142 spaced apart along the width direction. In this embodiment, the description will only take the first air outlet edge 141 as the upper edge of the air outlet 14 and the second air outlet edge 142 as the lower edge of the air outlet 14 as an example.

[0048] Optionally, during the swinging process of the air guide plate 20 between the first position and the second position, the distance between the first edge 21 and the air outlet 14, and the distance between the second edge 22 and the air outlet 14, are dynamically changed. This directly affects the airflow between the first edge 21 and the air outlet 14, and between the second edge 22 and the air outlet 14, thereby improving the gentle breeze effect in the first air outlet mode and making the airflow more uniform.

[0049] In one alternative embodiment, refer to Figures 5-6 When the air guide plate 20 is in the first position, the distance between the first edge 21 and the air outlet 14 is less than the distance between the second edge 22 and the air outlet 14. When the air guide plate 20 is in the second position, the distance between the first edge 21 and the air outlet 14 is greater than the distance between the second edge 22 and the air outlet 14.

[0050] In this embodiment, the air guide plate 20 rotates upward so that when the air guide plate 20 is in the first position, the distance between the first edge 21 and the first air outlet edge 141 of the air outlet 14 is smaller than the distance between the second edge 22 and the second air outlet edge 142 of the air outlet 14. At this time, the air volume on the lower side of the air guide plate 20 increases, and the air volume on the upper side of the air guide plate 20 decreases.

[0051] The air guide plate 20 is rotated downwards to the second position. When the air guide plate 20 is in the second position, the distance between the second edge 22 and the air outlet 14 is smaller than the distance between the first edge 21 and the air outlet 14. At this time, the air volume on the lower side of the air guide plate 20 decreases and the air volume on the upper side of the air guide plate 20 increases.

[0052] In another alternative embodiment, when the air guide plate 20 is in the first position, the distance between the first edge 21 and the air outlet 14 is greater than the distance between the second edge 22 and the air outlet 14. When the air guide plate 20 is in the second position, the distance between the first edge 21 and the air outlet 14 is greater than the distance between the second edge 22 and the air outlet 14.

[0053] In this embodiment of the application, when the air guide plate 20 is controlled to swing back and forth within a small set position range, the distance between the first edge 21 and the air outlet 14 and the distance between the second edge 22 and the air outlet 14 can be controlled to change dynamically. At the same time, the distance between the first edge 21 and the air outlet 14 is always greater than the distance between the second edge 22 and the air outlet 14.

[0054] Therefore, the primary airflow mode can be integrated with the air conditioner's cooling mode, achieving a gentle breeze effect while providing rapid cooling, thus enhancing the user experience.

[0055] In another alternative embodiment, when the air guide plate 20 is in the first position, the distance between the first edge 21 and the air outlet 14 is less than the distance between the second edge 22 and the air outlet 14. When the air guide plate 20 is in the second position, the distance between the first edge 21 and the air outlet 14 is less than the distance between the second edge 22 and the air outlet 14.

[0056] In this embodiment of the application, when the air guide plate 20 is controlled to swing back and forth within a small set position range, the distance between the first edge 21 and the air outlet 14 and the distance between the second edge 22 and the air outlet 14 can be controlled to remain dynamically changing. At the same time, the distance between the first edge 21 and the air outlet 14 is always kept smaller than the distance between the second edge 22 and the air outlet 14.

[0057] Therefore, the primary airflow mode can be integrated with the air conditioner's heating mode, achieving a gentle breeze effect while providing rapid heating, thus enhancing the user experience.

[0058] Therefore, by driving the air guide plate 20 to oscillate back and forth within a set position range, the air volume of the upper and lower air outlets of the air guide plate 20 is cyclically switched and adjusted, resulting in a dynamic air outlet effect with periodic changes in the upper and lower air outlets. This increases the airflow diffusion range and enriches the air outlet modes, achieving the beneficial effect of rapid and uniform air outlet. At the same time, by dynamically switching the airflow state between the first edge 21 and the air outlet 14, and between the second edge 22 and the air outlet 14, condensation can be reduced or avoided at the position of the main body 10 near the air outlet 14, thus reducing the probability of condensation dripping.

[0059] Optionally, refer to Figures 5-6 When the air guide plate 20 is in the first position, the distance L1 between the first edge 21 and the first air outlet edge 141 is 10mm~30mm (including the upper and lower limits), and the distance L2 between the second edge 22 and the second air outlet edge 142 is 30mm~70mm (including the upper and lower limits).

[0060] It should be noted that due to machining errors, assembly errors, and motor rotation control precision errors, the values ​​of L1 and L2 are allowed to be larger or smaller, as long as the technical effect of this solution is met.

[0061] Optionally, when the air guide plate 20 is in the second position, the distance L3 between the first edge 21 and the first air outlet edge 141 is 30mm~70mm (inclusive of the upper and lower limits), and the distance L3 between the second edge 22 and the second air outlet edge 142 is 10mm~30mm (inclusive of the upper and lower limits).

[0062] It should be noted that due to machining errors, assembly errors, and motor rotation control precision errors, the values ​​of L3 and L4 are allowed to be larger or smaller, as long as they meet the technical effect of this solution.

[0063] Therefore, the air volume from the upper and lower sides of the air guide plate 20 can be balanced, which is beneficial to achieving uniform air output of the air conditioner and can also improve the diffusion rate of the airflow after it is blown out, thereby improving the cooling or heating speed.

[0064] Optionally, refer to Figures 7-8 The air guide plate 20 has a cooling air outlet position that guides air from the gap between the first edge 21 and the air outlet 14, and / or the air guide plate 20 has a heating air outlet position that guides air from the gap between the second edge 22 and the air outlet 14.

[0065] In this embodiment of the application, the first driving component 30 can drive the air guide plate 20 to continue swinging downward from the second position to the cooling air outlet position. At this time, the distance L5 between the second edge 22 of the air guide plate 20 and the air outlet 14 is less than the distance L4 between the second edge 22 and the air outlet 14 in the second position state. This increases the air volume from the upper side of the air guide plate 20, that is, from the upper edge 21 and the air outlet 14, thereby meeting the air outlet requirements of the air conditioner in the cooling mode.

[0066] Similarly, the first drive component 30 can also drive the air guide plate 20 to swing upward from the first position to the heating air outlet position, so that the first edge 21 of the air guide plate 20 is close to or nearly close to the upper edge of the air outlet. At this time, the distance between the second edge 22 of the air guide plate 20 and the air outlet 14 is greater than the distance between the second edge 22 and the air outlet 14 in the first position, thereby increasing the air volume from the lower side of the air guide plate 20, that is, from the lower edge 22 and the air outlet 14, thus meeting the air outlet requirements of the air conditioner in heating mode. This allows the air guide plate 20 to flexibly switch positions to switch different air outlet modes to meet the diverse usage needs of different people and different scenarios, and the operation is more convenient.

[0067] Optionally, refer to Figures 9-10When the air guide plate 20 is in the first position, there is a first included angle α between the line connecting the first edge 21 and the second edge 22 and the line connecting the first air outlet edge 141 and the second air outlet edge 142. The range of the first included angle α is 5° to 25° (inclusive of the upper and lower limits).

[0068] When the air guide plate 20 is in the second position, there is a second included angle β between the line connecting the first edge 21 and the second edge 22 and the line connecting the first air outlet edge 141 and the second air outlet edge 142. The range of the second included angle β is 5° to 25° (inclusive of the upper and lower limits).

[0069] Therefore, when the air guide plate 20 swings back and forth within the predetermined position range, the airflow blown out from the air outlet 14 can always flow out from three positions: the distance between the first edge 21 and the first air outlet edge 141, the distance between the second edge 22 and the second air outlet edge 142, and the micro-holes 23 of the air guide plate 20. This allows the air conditioner of this application to increase the air volume per unit time while achieving a gentle breeze effect, thereby increasing the air volume in the first air outlet mode and achieving gentle and fast air outlet to meet the usage needs of different groups of people.

[0070] Optionally, refer to Figures 7-8 The oscillation amplitude of the air guide plate 20 between the first and second positions is 10°~30° (inclusive of the upper and lower limits). And / or the oscillation frequency of the air guide plate 20 between the first and second positions is 2~10 times / minute (inclusive of the upper and lower limits).

[0071] In this embodiment, by limiting the swing amplitude of the air guide plate 20 between the first and second positions to 10°~30° and limiting the swing frequency of the air guide plate 20 between the first and second positions to at least one of 2~10 times / minute, it is possible to avoid excessive air volume from the upper and lower sides of the air guide plate 20. This allows the present application to always be within the range of the gentle breeze mode. That is, while achieving the gentle breeze effect, it increases the air volume of the upper and lower sides of the air guide plate 20 per unit time compared with related technologies, and avoids the air guide plate 20 from generating vertical sweeping air that causes direct airflow.

[0072] Optionally, refer to Figures 2-3 The air guide plate 20 has a concave surface facing the air outlet 14.

[0073] In this embodiment, when the air guide plate 20 is closed over the air outlet 14, when the air guide plate 20 is pushed out to the front of the air outlet 14, and during the reciprocating swing of the air guide plate 20 in the first and second positions, the concave surface of the air guide plate 20 always faces the air outlet 14. This allows the airflow blowing from the air outlet 14 to first contact the concave surface of the air guide plate 20, and then diffuse upwards and downwards respectively, thereby expanding the airflow diffusion range and improving the gentle breeze effect of the air conditioner.

[0074] Optionally, refer to Figures 4-6 The first drive assembly 30 includes a first swing arm 31, and the first end of the first swing arm 31 is rotatably connected to the main body 10, and the second end of the first swing arm 31 is rotatably connected to the air guide plate 20.

[0075] In this embodiment, by driving the first swing arm 31 to rotate, the air guide plate 20 can be pushed to the front of the air outlet 14 along the air outlet direction during the rotation of the first swing arm 31. Furthermore, the air guide plate 20 is rotatably connected to the second end of the first swing arm 31, allowing the air guide plate 20 to rotate around the first pivot 33 between the first swing arm 31 and the air guide plate 20. This enables the air guide plate 20 to reciprocate between a first position and a second position, thereby achieving rapid and uniform airflow from the air conditioner.

[0076] It should be noted that the air outlet direction in this embodiment refers to the direction in which the airflow flows along the air duct 13 inside the main body 10 and naturally blows out at the air outlet 14, that is, the air outlet direction is along the tangent of the air duct 13.

[0077] Optionally, refer to Figures 2-3 as well as Figures 5-6 The main body 10 has an air duct 13 connected to the air outlet 14. The air duct 13 includes a first wall surface 11 and a second wall surface 12. The second wall surface 12 is provided with a volute, and the first wall surface 11 and the volute are arranged opposite to each other. The airflow in the air duct 13 passes between the second wall surface 12 and the first wall surface 11. The first end of the first swing arm 31 is rotatably positioned near the first wall surface 11.

[0078] Optionally, the first swing arm 31 is arc-shaped, with its first end rotatably mounted on the first wall 11 of the air duct 13 and its second end close to the second wall 12 of the air duct 13. This allows the air guide plate 20 to move along the air outlet direction to the front of the air conditioner when the first swing arm 31 is rotated towards the front of the air conditioner, ensuring that at least the first edge 21 and the second edge 22 of the air guide plate 20 are spaced from the air outlet 14, and that the first edge 21 and the second edge 22 of the air guide plate 20 are also spaced from the main body 10. This ensures that air can be vented from both the upper and lower sides of the air conditioner, achieving a gentle breeze effect while maintaining the air volume of the air conditioner.

[0079] Optionally, refer to Figures 4-6 The first drive assembly 30 also includes a second swing arm 32, a first drive member 34, and a second drive member (not shown in the figure).

[0080] The first driving member 34 is disposed at the first pivot 33 between the first swing arm 31 and the main body 10. The second swing arm 32 is connected to the air guide plate 20 and is rotatably disposed at the second end of the first swing arm 31. The second driving member is disposed at the second pivot between the second swing arm 32 and the first swing arm 31, and is used to drive the air guide plate 20 to rotate around the second pivot.

[0081] In this embodiment, the first driving member 34 can be electrically connected to the controller of the air conditioner. After the controller receives the user's activation of the first air outlet mode, it sends an electrical signal to the first driving member 34 to drive the first swing arm 31 to rotate, thereby pushing the air guide plate 20 to the front of the air outlet 14. This creates a gap between the first edge 21 and the second edge 22 of the air guide plate 20 and the air outlet 14, allowing the air guide plate 20 to swing up and down.

[0082] Then, the controller sends an electrical signal to the second drive unit, causing the second drive unit to drive the second swing arm 32 to rotate, thereby driving the air guide plate 20 to rotate around the second rotating shaft, that is, driving the air guide plate 20 to swing up and down between the first angle and the second angle, so as to continuously change the air volume from the upper and lower sides of the air guide plate 20, so as to achieve rapid and uniform air output.

[0083] Of course, the first drive unit 34 can be started, followed by the second drive unit, so that the air guide plate 20 moves towards the front of the air outlet 14 while swinging up and down until the first drive unit 34 drives the first swing arm 31 to push the air guide plate 20 forward to the predetermined position. At this time, the first drive unit 34 is turned off, and the first drive unit 34 is kept on. The air guide plate 20 only swings up and down to achieve a gentle breeze effect while achieving rapid and uniform cooling or heating.

[0084] Optionally, both the first drive element 34 and the second drive element are electric motors.

[0085] Optionally, refer to Figure 1 The first drive assembly 30 is disposed at one end of the first wall surface 11, for example, at the left or right side of the main body 10. The other end of the first wall surface 11 also has the same transmission structure, namely a rotating connection structure between the first swing arm 31 and the second swing arm 32, with the end of the second swing arm 32 away from the first swing arm 31 connected to the end of the air guide plate 20. Thus, a single first drive component 34 can drive the first swing arms 31 at both ends to rotate synchronously, and a single second drive component can drive the second swing arms 32 at both ends to rotate synchronously, saving manufacturing costs.

[0086] Optionally, refer to Figures 1-3 as well as Figure 11 The air conditioner in this embodiment also includes a louver 40. The louver 40 is disposed within the air duct 13 of the main body 10, and a plurality of through holes 41 are provided on the louver 40. In the first air outlet mode, the louver 40 at least partially blocks the airflow blown out of the air duct 13.

[0087] In this embodiment, by providing a swivel blade 40 within the air duct 13, and ensuring that the swivel blade 40 in the first air outlet mode can at least partially block the airflow blown out of the air duct 13, the airflow blown out of the air duct 13 first passes through the multiple through holes 41 of the swivel blade 40, achieving a primary gentle breeze from the air conditioner. The airflow then continues to diffuse forward to the air outlet 14, and diffuses into the room from the distance between the upper and lower sides of the air guide plate 20 and the air outlet 14, as well as from the multiple micro-holes 23 on the air guide plate 20, achieving a secondary gentle breeze from the air conditioner. This improves the gentle breeze effect of the air conditioner in this embodiment, while minimizing or avoiding any impact on the airflow volume of the air conditioner, enabling rapid and uniform cooling or heating while achieving a gentle breeze effect.

[0088] Optionally, the diameter of the through hole 41 ranges from 2mm to 5mm (inclusive of the upper and lower limits). This disperses the passing airflow, achieving a better gentle breeze effect, without obstructing the airflow or affecting the air outlet, thus meeting the air volume requirements of the air conditioner while achieving a gentle breeze effect.

[0089] Optionally, refer to Figure 11 There are multiple oscillating blades 40, and the multiple oscillating blades 40 are arranged at intervals along the length direction of the air outlet 14.

[0090] Optionally, refer to Figure 12 Users can set the first air outlet mode to set the angle between the oscillating blade 40 and the air outlet direction of the air duct 13 to 90° or approximately 90°. At this time, the airflow diffused along the air duct 13 can be almost directly facing the oscillating blade 40. Most of the airflow blown out by the air duct 13 can pass through the through hole 41 of the oscillating blade 40, and only a small part of the airflow diffuses through the gap between two adjacent oscillating blades 40 and the gap between the oscillating blade 40 and the side wall of the main body 10, thereby maximizing the soft wind effect of the air conditioner.

[0091] Optionally, refer to Figure 12 When the air conditioner is off, the angle between the swing blade 40 and the air outlet direction of the air duct 13 is 70°~90° (including the upper and lower limits).

[0092] In this embodiment, by changing the orientation of the oscillating blades 40 when the air conditioner is off, so that the oscillating blades 40 rotate to an angle of 70°~90° with the air outlet direction of the air duct 13, the position of the oscillating blades 40 after the air conditioner is off can be used as the initial position of the oscillating blades 40, or as the default state after the air conditioner is turned on. When the air conditioner is turned on and the user has not selected an operating mode, the oscillating blades 40 are in this initial position. Compared with the first air outlet mode, the distance between two adjacent oscillating blades 40 is increased, so that part of the airflow can pass through the through hole 41 of the oscillating blades 40, and another part of the airflow can diffuse through the gap between two adjacent oscillating blades 40 and the gap between the oscillating blades 40 and the side wall of the main body 10. This allows the air conditioner of this embodiment to also take into account the gentle breeze effect and air volume of the air conditioner, improving the user experience.

[0093] Optionally, refer to Figure 13 When the user selects cooling mode (air guide vane 20 is located at the cooling air outlet) or heating mode (air guide vane 20 is located at the heating air outlet), the angle between the oscillating blades 40 and the air outlet direction of the air duct 13 can be set to 0°~20° (inclusive of the upper and lower limits). This limits or eliminates the gentle breeze effect of the oscillating blades 40, thereby avoiding any impact on the cooling or heating speed of the air conditioner and achieving rapid cooling or rapid heating.

[0094] Optionally, the user can also set the air conditioner to position the oscillating blades 40 at any angle between 0° and 90° to the air outlet direction of the air duct 13 when the air conditioner is not in the primary air outlet mode. The position of the oscillating blades 40, which corresponds to the rotation angle of the oscillating blades 40, can be set and adjusted by the user via the air conditioner remote control or mobile terminal. The user can also set the air conditioner to control the oscillating blades 40 to swing back and forth between 0° and 90° to the air outlet direction when the air conditioner is running.

[0095] Optionally, the oscillating blade 40 can be rotatably disposed on the first wall 11 or the second wall 12 of the air duct 13, as long as the oscillating blade 40 can partially block the airflow blown out of the air duct 13. In this embodiment, the fan in the main body 10 is a cross-flow fan, and the air duct 13 is an arc-shaped diffusion air duct. The fan blows the airflow tangentially along the air duct 13 to the air outlet 14, so that the airflow velocity near the first wall 11 of the air duct 13 is greater than the airflow velocity near the second wall 12.

[0096] In one optional embodiment of this application, refer to Figures 5-6The oscillating blade 40 is rotatably mounted on the first wall surface 11, and there is a gap between the oscillating blade 40 and the second wall surface 12. This allows a gentle breeze to be achieved only on the side closest to the first wall surface 11, which can reduce the airflow velocity on the side closest to the first wall surface 11 to a certain extent, while the airflow velocity on the side closest to the second wall surface 12 remains unchanged. This achieves the effect of uniform airflow within the air duct 13, enabling the air conditioner to deliver air evenly on both the upper and lower sides.

[0097] In another optional embodiment of this application (not shown in the figure), the oscillating blade 40 can also be rotatably mounted on the second wall surface 12, with a gap between the oscillating blade 40 and the first wall surface 11, and the oscillating blade 40 can also achieve a gentle breeze effect.

[0098] Of course, the end of the oscillating blade 40 that is away from the second wall 12 can also be set close to the first wall 11, which can achieve the soft wind effect of the air conditioner while basically maintaining the original flow velocity distribution of the airflow in the air duct 13.

[0099] Optionally, refer to Figure 14 The air conditioner in this embodiment of the application also includes a second drive assembly 50. The second drive assembly 50 is connected to the main body 10 and is used to drive multiple swing blades 40 to rotate synchronously.

[0100] In this embodiment, by controlling the second drive component 50 to drive multiple oscillating blades 40 to rotate synchronously, the position of the oscillating blades 40 can be switched in different modes to adjust the gentle breeze effect of the oscillating blades 40 on the airflow blown out of the air duct 13, so as to meet the user's usage needs in different scenarios and improve the user's experience.

[0101] Optionally, the second drive component 50 is disposed on the first wall surface 11.

[0102] Optionally, refer to Figure 14 The second drive assembly 50 includes a connecting rod 51 and a third drive member (not shown in the figure). The connecting rod 51 is arranged along the length of the air outlet 14 and is rotatably connected to a plurality of oscillating blades 40.

[0103] The third driving component is used to drive the connecting rod 51 to move along the length of the air outlet 14, so as to drive multiple swing blades 40 to rotate synchronously.

[0104] In this embodiment, the connecting rod 51 serves as a transmission structure between the third driving member and the multiple pendulum blades 40. It can drive the multiple pendulum blades 40 to rotate synchronously using one third driving member, thereby saving the space occupied by the second driving component 50 and improving the adjustment efficiency of the multiple pendulum blades 40.

[0105] Optionally, the third driving component can be a drive motor. The third driving component has a drive shaft, which, by rotating, can drive the connecting rod 51 to move left and right. The connecting rod 51 is located on the front or rear side of the shaft 42 of the oscillating blade 40. The connecting rod 51 includes a connecting rod 511 and multiple transmission rods 512 spaced along the length of the connecting rod 511. Each transmission rod 512 corresponds to one of the oscillating blades 40 and is fixedly connected to the shaft 42 at the bottom of the oscillating blade 40. One of the transmission rods 512 is fixedly connected to the drive shaft. When the drive shaft rotates, it can drive the transmission rod 512 on one side of the drive shaft to rotate, thereby causing the connecting rod 511 to move along the length of the air outlet 14, and thus driving the multiple oscillating blades 40 to rotate synchronously.

[0106] Based on the same inventive concept, referring to Figure 15 This application also provides a method for controlling an air conditioner, including the following steps S101-S102: S101: When the air conditioner switches to the first air outlet mode, push the air guide plate 20 to the front of the air outlet 14.

[0107] In this embodiment of the application, after the air conditioner is started and the user selects the first air outlet mode, the first swing arm 31 in the first drive assembly 30 rotates to drive the air guide plate 20 to extend to the front side of the air outlet 14, so that there is a gap between the air guide plate 20 and the air outlet 14.

[0108] S102: Drive the air guide plate 20 located in front of the air outlet 14 to swing back and forth within a set position range.

[0109] In this embodiment, after the first driving component 30 drives the air guide plate 20 to extend to a predetermined position in front of the air outlet 14, the first driving component 30 drives the air guide plate 20 to swing back and forth within a set position range. Furthermore, the air guide plate 20 maintains a distance from the air outlet 14 within the set position range and at its upper and lower boundaries, ensuring that throughout the entire operation of the air conditioner in the first air outlet mode, airflow can flow out from the distance between the first edge 21 of the air guide plate 20 and the air outlet 14, the distance between the second edge 22 of the air guide plate 20 and the air outlet 14, and the micro-holes 23 of the air guide plate 20, and diffuse into the room, achieving a three-dimensional air outlet effect. This allows for rapid and uniform airflow while achieving a gentle breeze effect.

[0110] Optionally, the control method in this application embodiment further includes: when the air conditioner switches to the first air outlet mode, driving the swing blades 40 to at least partially block the airflow blown out by the air duct 13.

[0111] Therefore, the second drive component 50 can drive the swing blades 40 to rotate, so as to realize the first gentle wind of the air conditioner. Then, the airflow after the first gentle wind reaches the air outlet 14 and flows out from the distance between the first edge 21 of the air guide plate 20 and the air outlet 14, the distance between the second edge 22 of the air guide plate 20 and the air outlet 14, and the micro-holes 23 of the air guide plate 20, to realize the second gentle wind of the air conditioner, which can improve the gentle wind effect.

[0112] Optionally, when the user sets the first air outlet mode, the second drive component 50 can drive the oscillating blade 40 to rotate at a preset position, so that the oscillating blade 40 at least partially blocks the airflow blown out of the air duct 13. Alternatively, the second drive component 50 drives the oscillating blade 40 to rotate only after the air guide plate 20 has been pushed to the front of the air outlet 14. Or, the second drive component 50 drives the oscillating blade 40 to rotate after or simultaneously with the start of driving the air guide plate 20 to oscillate back and forth within a set position range.

[0113] Optionally, the control method in this application embodiment further includes: When the air conditioner is turned off, the swivel blade 40 is driven to rotate, so that the angle between the swivel blade 40 and the air outlet direction of the air duct 13 is 70°~90°.

[0114] Therefore, when the air conditioner is turned off, the second drive component 50 can drive the swing blades 40 to rotate, so that when the air conditioner is turned on again and the first mode is not selected, the swing blades 40 can have a certain soft wind effect, and the impact on the cooling or heating speed of the air conditioner can be reduced, so as to achieve a balanced selection between soft wind and air volume of the air conditioner as much as possible.

[0115] Optionally, the oscillating blade 40 is driven to rotate at a preset angle only when the user selects the first air outlet mode, or the oscillating blade 40 is driven to rotate to be perpendicular to the air outlet direction, or approximately perpendicular to the air outlet direction, which can improve the soft wind effect of the oscillating blade 40, thereby improving the soft wind effect of the air conditioner.

[0116] In the description of this application, the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate directions or positional relationships based on the exemplary directions or positional relationships shown in the accompanying drawings. They are used to facilitate the description or simplification of the embodiments of this application and are not intended to indicate or imply that the device or component referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0117] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0118] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0119] In the description of this specification, specific features, structures, materials, or characteristics may be combined in any suitable manner in one or more embodiments or examples.

[0120] The above description is only a partial implementation of this application. It should be noted that for those skilled in the art, other similar implementation methods based on the technical concept of this application, without departing from the technical concept of this application, also fall within the protection scope of the embodiments of this application.

Claims

1. An air conditioner, characterized in that, include: The main body has an air outlet; An air guide plate is movably disposed at the air outlet. The air guide plate has micropores and includes a first edge and a second edge spaced apart along the width direction of the air outlet. A first drive component is disposed on the main body and connected to the air guide plate; The first driving component is used to drive the air guide plate to move to the front of the air outlet and oscillate back and forth within a set position range when the air conditioner switches to the first air outlet mode; when the air guide plate oscillates within the set position range, the air guide plate oscillates between a first position and a second position, wherein the first position and the second position are different. The air guide plate located in the set position range has a gap between the first edge and the second edge and the air outlet. The airflow from the air outlet flows out from between the first edge and the air outlet, from between the second edge and the air outlet, and from the micropores of the air guide plate. When the air guide plate is in the first position, the distance between the first edge and the air outlet is less than the distance between the second edge and the air outlet; when the air guide plate is in the second position, the distance between the first edge and the air outlet is less than the distance between the second edge and the air outlet. Alternatively, when the air guide plate is in the first position, the distance between the first edge and the air outlet is greater than the distance between the second edge and the air outlet; when the air guide plate is in the second position, the distance between the first edge and the air outlet is greater than the distance between the second edge and the air outlet.

2. The air conditioner according to claim 1, characterized in that, The air guide plate has a cooling air outlet position that guides air from the gap between the first edge and the air outlet, and / or the air guide plate has a heating air outlet position that guides air from the gap between the second edge and the air outlet.

3. The air conditioner according to claim 1, wherein the first edge is the upper edge of the air guide plate, and the second edge is the lower edge of the air guide plate; Alternatively, the first edge is the lower edge of the air guide plate, and the second edge is the upper edge of the air guide plate.

4. The air conditioner according to claim 1, characterized in that, The air outlet includes a first air outlet edge and a second air outlet edge that are spaced apart along the width direction; When the air guide plate is in the first position, the line connecting the first edge and the second edge forms a first angle with the line connecting the first air outlet edge and the second air outlet edge, and the first angle ranges from 5° to 25°. When the air guide plate is in the second position, the line connecting the first edge and the second edge forms a second angle with the line connecting the first air outlet edge and the second air outlet edge, and the range of the second angle is 5°~25°.

5. The air conditioner according to claim 1, characterized in that, The swing amplitude of the air guide plate between the first position and the second position is 10°~30°, and / or the swing frequency of the air guide plate between the first position and the second position is 2~10 times / minute.

6. The air conditioner according to claim 1, characterized in that, The air guide plate has a concave surface facing the air outlet.

7. The air conditioner according to claim 1, characterized in that, The first driving component includes: A first swing arm, the first end of which is rotatably connected to the main body; The second end of the first swing arm is rotatably connected to the air guide plate.

8. The air conditioner according to claim 7, characterized in that, The first driving component also includes: The first driving component is disposed at the first pivot between the first swing arm and the main body; The second swing arm is connected to the air guide plate and is rotatably mounted at the second end of the first swing arm; The second driving component is located at the second pivot between the second swing arm and the first swing arm, and is used to drive the air guide plate to rotate around the second pivot.

9. The air conditioner according to claim 1, characterized in that, Also includes: A sway vane is installed inside the air duct of the main body, and the sway vane has multiple through holes. In the first air outlet mode, the louver at least partially blocks the airflow blown out of the air duct.

10. The air conditioner according to claim 9, characterized in that, When the air conditioner is off, the angle between the louver and the air outlet direction of the air duct is 70°~90°.

11. The air conditioner according to claim 9, characterized in that, The main body is provided with an air duct that communicates with the air outlet. The air duct includes a first wall and a second wall that are spaced apart along the width direction of the air outlet. The second wall is provided with a volute tongue. The first wall and the volute tongue are arranged opposite to each other. The oscillating blade is rotatably disposed on the first wall surface, and there is a gap between the oscillating blade and the second wall surface; Alternatively, the oscillating blade may be rotatably disposed on the second wall surface, with a gap between the oscillating blade and the first wall surface.

12. The air conditioner according to claim 9, characterized in that, There are multiple oscillating blades, and the multiple oscillating blades are arranged at intervals along the length direction of the air outlet. The air conditioner also includes: A second drive assembly is connected to the main body, and the second drive assembly is used to drive the plurality of the pendulum blades to rotate synchronously.

13. The air conditioner according to claim 12, characterized in that, The second driving component includes: A connecting rod is provided along the length of the air outlet, and the connecting rod is rotatably connected to the plurality of the oscillating blades; The third driving component is used to drive the connecting rod to move along the length of the air outlet, so as to drive the multiple blades to rotate synchronously.

14. The air conditioner according to claim 9, characterized in that, The diameter of the through hole ranges from 2mm to 5mm; And / or, the diameter of the micropores ranges from 2 mm to 5 mm.

15. A control method for an air conditioner, characterized in that, Applied to the air conditioner according to any one of claims 1-14, comprising: When the air conditioner switches to the first air outlet mode, the air guide plate is pushed out to the front of the air outlet. The air guide plate located in front of the air outlet is driven to swing back and forth within a set position range; when the air guide plate swings within the set position range, the air guide plate swings between a first position and a second position, the first position and the second position are different; when the air guide plate is in the first position, the distance between the first edge and the air outlet is less than the distance between the second edge and the air outlet; when the air guide plate is in the second position, the distance between the first edge and the air outlet is less than the distance between the second edge and the air outlet. Alternatively, when the air guide plate is in the first position, the distance between the first edge and the air outlet is greater than the distance between the second edge and the air outlet; when the air guide plate is in the second position, the distance between the first edge and the air outlet is greater than the distance between the second edge and the air outlet.

16. The control method according to claim 15, characterized in that, Also includes: The air conditioner includes swivel blades disposed within the air duct of the main body, and the swivel blades have multiple through holes. When the air conditioner switches to the first air outlet mode, the driving blades at least partially block the airflow blown out of the air duct.

17. The control method according to claim 16, characterized in that, Also includes: When the air conditioner is turned off, the oscillating blades are driven to rotate, such that the angle between the oscillating blades and the air outlet direction of the air duct is 70°~90°.

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