Air guide assembly and air conditioner

Abstract

The utility model provides a kind of air guide assembly and air conditioner, air guide assembly includes first air deflector, multiple air guide vanes, swing drive device and second air deflector.The first rotating connection part and the second rotating connection part of the both ends of first air deflector along the first direction are used to install first air deflector in the rotatable mode to the shell of air conditioner.Multiple air guide vanes are rotatably connected with first air deflector, and are arranged along the first direction interval.Set swing drive device is transmission connection with multiple air guide vanes.Second air deflector is installed on the other side of first air deflector.Make swing drive device drive air guide vane swing, the swing of air guide vane is directly applied to first air deflector, and second air deflector is also synchronous with first air deflector due to being fixed on first air deflector, and there is no relative sliding between the two, so as to reduce the abnormal sound generated by the relative sliding of first air deflector and second air deflector, and further improve the user experience of air conditioner.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning technology, and in particular to an air guide component and an air conditioner. Background Technology

[0002] This section provides only background information relevant to this disclosure and is not necessarily prior art.

[0003] Currently, the louvers of air conditioners are mounted on the inner structural component of the air guide plate. This inner structural component is secured to the outer structural component of the air guide plate via clips. The outer structural component has annular hooks at both ends that attach to the gearbox and bushings. Since the louvers and the annular hooks at both ends of the air guide plate are on the inner and outer structural components respectively, they are not integrated. When the connecting rod drives the louvers to swing left and right, relative sliding occurs between the inner and outer structural components of the air guide plate, generating noise and affecting the user experience. Utility Model Content

[0004] The purpose of this invention is to at least solve the problem of abnormal noise that easily occurs in existing air conditioners with double-layered air guide plates featuring louvers. This purpose is achieved through the following technical solution: The first aspect of this utility model provides an air guiding assembly, comprising: The first air guide plate has a first rotating connection part and a second rotating connection part at both ends along the first direction. The first rotating connection part and the second rotating connection part are used to rotatably install the first air guide plate onto the housing of the air conditioner. The rotation axis of the first air guide plate is parallel to the first direction. Multiple air guide blades, each air guide blade comprising a blade body and a rotating shaft connected together, the rotating shaft being rotatably connected to the first air guide plate, the multiple air guide blades being spaced apart along the first direction, the blade body being located on one side of the first air guide plate along a second direction, the second direction being perpendicular to the first direction; A swing drive device is connected to the plurality of air guide blades and is used to drive the plurality of air guide blades to swing along the first direction; The second air guide plate is installed on the side of the first air guide plate opposite to the air guide blade along the second direction and extends along the first direction.

[0005] The air guide assembly proposed in the first aspect of this utility model rotatably mounts multiple air guide blades on a first air guide plate. The two ends of the first air guide plate along a first direction are rotatably connected to the housing of the air conditioner through a first rotating connection part and a second rotating connection part. The second air guide plate is fixedly mounted on the side of the first air guide plate away from the air guide blades. When the swing drive device drives the air guide blades to swing, the swing of the air guide blades directly acts on the first air guide plate. Since the second air guide plate is fixed on the first air guide plate, it also moves synchronously with the first air guide plate. There will be no relative sliding between the two, thereby reducing the abnormal noise caused by the relative sliding of the first air guide plate and the second air guide plate, and thus improving the user experience of the air conditioner.

[0006] In addition, the air guide assembly according to this utility model may also have the following additional technical features: In some embodiments of this utility model, the first air guide plate is detachably connected to the second air guide plate.

[0007] In some embodiments of this utility model, the second air guide plate is provided with a mounting groove on one side along the second direction, and at least a portion of the side of the first air guide plate opposite to the blade body is embedded in the mounting groove.

[0008] In some embodiments of this utility model, a first limiting structure is provided in the mounting groove, and a second limiting structure is provided in the portion of the first air guide plate located in the mounting groove. The first limiting structure and the second limiting structure cooperate to limit the movement of the first air guide plate along the depth direction of the mounting groove.

[0009] In some embodiments of this utility model, the mounting groove has two sidewalls arranged opposite each other in a third direction, the third direction being perpendicular to the first direction and the second direction respectively. The first limiting structure includes two limiting grooves respectively provided on the two sidewalls, and the second limiting structure includes two hook structures arranged opposite each other along the third direction, at least a portion of the hook structures being engaged in the limiting grooves.

[0010] In some embodiments of this utility model, the first air guide plate is provided with at least one reinforcing rib on the side away from the blade body along the second direction, the reinforcing rib extends along the first direction and is located between the two hook structures.

[0011] In some embodiments of this utility model, the swing drive device includes a linkage mechanism and a drive mechanism. The linkage mechanism extends along the first direction and is connected to the plurality of guide vanes respectively. The drive mechanism includes an output shaft, which is connected to the linkage mechanism and can drive the linkage mechanism to move along the first direction. The second rotating connection part includes a hook part, which is rotatably disposed on the outside of the output shaft. The rotation axis of the hook part, the first direction, and the output shaft are parallel to each other. And / or, the first rotating connection portion and the second rotating connection portion are disposed on the side of the first air guide plate facing the air guide blade along the second direction.

[0012] In some embodiments of this utility model, the first air guide plate and the second air guide plate are welded together.

[0013] In some embodiments of this utility model, the side of the second air guide plate opposite to the first air guide plate along the second direction is constructed as an arc-shaped surface.

[0014] The second aspect of this utility model provides an air conditioner, including a housing with an air outlet, and an air guide assembly as described in the first aspect of this utility model, wherein the air guide assembly is disposed at the air outlet.

[0015] The second aspect of this utility model discloses an air conditioner with a low-noise double-layer air guide assembly with air guide blades. The air guide assembly rotatably mounts multiple air guide blades on a first air guide plate. The two ends of the first air guide plate along a first direction are rotatably connected to the air conditioner housing through a first rotating connection part and a second rotating connection part. The second air guide plate is fixedly mounted on the side of the first air guide plate away from the air guide blades. When the swing drive device drives the air guide blades to swing, the swing of the air guide blades directly acts on the first air guide plate. Since the second air guide plate is fixed on the first air guide plate, it also moves synchronously with the first air guide plate. There is no relative sliding between the two, which reduces the abnormal noise caused by the relative sliding of the first air guide plate and the second air guide plate, thereby improving the user experience of the air conditioner. Attached Figure Description

[0016] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of the invention. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings: Figure 1 A schematic diagram of the air guide assembly (oscillating drive device not shown) according to an embodiment of the present invention is shown from a first perspective. Figure 2A schematic diagram of the air guide assembly (oscillating drive device not shown) according to an embodiment of the present invention is shown from a second perspective. Figure 3 A schematic diagram of the structure of an air guide assembly according to an embodiment of the present invention is shown. Figure 4 A schematic cross-sectional view of the air guide assembly according to an embodiment of the present invention is shown. Figure 5 A schematic diagram of the structure of the first air guide plate according to an embodiment of the present invention is shown from a first perspective. Figure 6 A schematic diagram of the structure of the first air guide plate according to an embodiment of the present invention is shown from a second perspective. Figure 7 A partial structural schematic diagram of the first air guide plate according to an embodiment of the present invention is shown from a second perspective. Figure 8 A schematic diagram of the structure of the second air guide plate according to an embodiment of the present invention is shown. The attached figures are labeled as follows: 100. Air guide assembly; 10. First air guide plate; 11. Air guide blade; 111. Blade body; 112. Rotating shaft; 12. Hook structure; 121. Hook unit; 122. First part; 123. Second part; 13. Reinforcing rib; 14. First rotating connection part; 141. First connecting plate; 142. Polygonal hole; 15. Second rotating connection part; 151. Hook part; 16. Mounting hole; 20. Second air guide plate; 21. Mounting groove; 22. Limiting groove; 30. Swing drive device; 31. Swing drive motor; 32. Linkage mechanism; 33. Output shaft; A indicates the first direction; B indicates the second direction; C indicates a third party. Detailed Implementation

[0017] Exemplary embodiments of the present disclosure will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

[0018] It should be understood that the terminology used herein is for the purpose of describing particular exemplary embodiments only and is not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms “a,” “an,” and “described” as used herein may also include the plural forms. The terms “comprising,” “including,” “containing,” and “having” are inclusive and therefore indicate the presence of the stated features, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, steps, operations, elements, components, and / or combinations thereof. The method steps, processes, and operations described herein are not construed as requiring them to be performed in a particular order described or illustrated unless the order of performance is explicitly indicated. It should also be understood that additional or alternative steps may be used.

[0019] Although terms such as first, second, third, etc., may be used in this document to describe multiple elements, components, regions, layers, and / or segments, these elements, components, regions, layers, and / or segments should not be limited by these terms. These terms may be used only to distinguish one element, component, region, layer, or segment from another. Unless the context clearly indicates otherwise, terms such as "first," "second," and other numerical terms used herein do not imply order or sequence. Therefore, the first element, component, region, layer, or segment discussed below may be referred to as the second element, component, region, layer, or segment without departing from the teachings of the exemplary embodiments.

[0020] For ease of description, spatial relative terms may be used in the text to describe the relationship of one element or feature relative to another element or feature, as shown in the figure. These relative terms include, for example, "inside," "outside," "middle," "outer," "below," "below," "above," "over," etc. Such spatial relative terms are intended to include different orientations of the device in use or operation, other than those depicted in the figure. For example, if the device in the figure is flipped, an element described as "below other elements or features" or "below other elements or features" would subsequently be oriented as "above other elements or features" or "above other elements or features." Therefore, the example term "below" can include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions), and the spatial relative descriptors used in the text will be interpreted accordingly.

[0021] like Figures 1 to 8As shown, the first aspect of this utility model proposes an air guiding assembly 100, including a first air guiding plate 10, a plurality of air guiding blades 11, a swing drive device 30, and a second air guiding plate 20. The first air guiding plate 10 has a first rotating connection portion 14 and a second rotating connection portion 15 at both ends along a first direction. Both the first rotating connection portion 14 and the second rotating connection portion 15 are used to rotatably mount the first air guiding plate 10 to the housing of an air conditioner. The rotation axis of the first air guiding plate 10 is parallel to the first direction. Each air guiding blade 11 includes a blade body 111 and a rotating shaft 112 connected together. The rotating shaft 112 is rotatably connected to the first air guiding plate 10. The plurality of air guiding blades 11 are spaced apart along the first direction. The blade body 111 is located on one side of the first air guiding plate 10 along a second direction, which is perpendicular to the first direction. The swing drive device 30 is connected to the plurality of air guiding blades 11 and is used to drive the plurality of air guiding blades 11 to swing along the first direction. The second air guide plate 20 is installed on the side of the first air guide plate 10 away from the air guide blade 11 along the second direction, and extends along the first direction.

[0022] As can be seen, the air guide assembly 100 proposed in the first aspect of this utility model rotatably mounts multiple air guide blades 11 on one side of a first air guide plate 10, and the two ends of the first air guide plate 10 along the first direction are rotatably connected to the air conditioner through a first rotating connection part 14 and a second rotating connection part 15. The second air guide plate 20 is fixedly mounted on the side of the first air guide plate 10 away from the air guide blades 11, so that when the swing drive device 30 drives the air guide blades 11 to swing, the swing of the air guide blades 11 directly acts on the first air guide plate 10, and the second air guide plate 20, since it is fixed on the first air guide plate 10, also moves synchronously with the first air guide plate 10. There will be no relative sliding between the two, thereby reducing the abnormal noise caused by the relative sliding of the first air guide plate 10 and the second air guide plate 20, and thus improving the user experience of the air conditioner.

[0023] For example, the first air guide plate 10 is generally plate-shaped, with a first rotating connection portion 14 and a second rotating connection portion 15 at both ends along a first direction. The first rotating connection portion 14 and the second rotating connection portion 15 can be shaft structures, hole structures, or hook-shaped structures, etc., to facilitate rotating connection. Specific examples can be found in existing air guide plate rotating connection schemes for air conditioners. The air guide blade 11 can be a semi-circular plate structure and is driven by a motor to swing left and right via a linkage mechanism 31. The second air guide plate 20 is arranged approximately parallel to the first air guide plate 10 and is located on the side of the first air guide plate 10 away from the air guide blade 11; the second air guide plate 20 only serves a guiding function. The connection between the air guide assembly 100 and the air conditioner is solely through the first rotating connection portion 14 and the second rotating connection portion 15 on the first air guide plate 10.

[0024] like Figures 1 to 4As shown, in some embodiments of this utility model, the first air guide plate 10 is detachably connected to the second air guide plate 20.

[0025] As can be seen, by detachably connecting the first air guide plate 10 and the second air guide plate 20, the first air guide plate 10 and the second air guide plate 20 can be injection molded or extruded separately, which facilitates processing. In addition, the first air guide plate 10 needs to be provided with mounting holes 16 for inserting the shaft of the air guide blade 11. The mounting holes 16 need to penetrate the first air guide plate 10. By setting the first air guide plate 10 and the second air guide plate 20 separately, it is easier to process the mounting holes 16. Furthermore, the second air guide plate 20 can cover one side of the mounting holes 16 and form a double-layer air guide structure with the first air guide plate 10.

[0026] For example, the side of the first air guide plate 10 facing away from the air guide blade 11 and the side of the second air guide plate 20 can be detachably connected by snap-fit ​​or plug-in. For instance, multiple protrusions are provided on the side of the first air guide plate 10 facing away from the air guide blade 11, which, together with multiple recesses provided on the side of the second air guide plate 20, allow for a detachable and fixed connection by pressing the two together. The protrusions and recesses can also be interchanged. Alternatively, a groove extending along the length of the air guide plate can be provided on the first air guide plate 10 or the second air guide plate 20, with both ends of the groove open along the length direction. A rib extending along the length direction can also be provided on the other air guide plate, which slides into the groove along the length direction, thereby achieving a detachable connection between the first air guide plate 10 and the second air guide plate 20.

[0027] like Figures 4 to 8 As shown, in some embodiments of this utility model, the second air guide plate 20 is provided with a mounting groove 21 on one side along the second direction, and at least a portion of the side of the first air guide plate 10 away from the blade body 111 is embedded in the mounting groove 21.

[0028] As can be seen, by providing an installation groove 21 on one side of the second air guide plate 20 along the second direction, at least a portion of the side of the first air guide plate 10 away from the air guide blade 11 can be embedded in the installation groove 21, thereby realizing a detachable connection between the first air guide plate 10 and the second air guide plate 20. This allows the first air guide plate 10 and the second air guide plate 20 to be produced separately, facilitating processing and ensuring reliable installation.

[0029] For example, the second direction is the thickness direction of the second air guide plate 20. A mounting groove 21 can be integrally formed on one side of the second air guide plate 20 along its thickness direction. The mounting groove 21 can extend from one end of the second air guide plate 20 to the other along its length direction, or it can extend a portion along its length direction. Multiple mounting grooves 21 can also be provided. The first air guide plate 10 also has multiple protruding portions on the side facing away from the air guide blade 11, and the two are interlocked. When the extension length of the mounting groove 21 is the same as the length of the second air guide plate 20, both ends of the mounting groove 21 along its length direction can be open, allowing a portion of the first air guide plate 10 to slide into the mounting groove 21 from the open end for easy connection.

[0030] like Figures 4 to 8 As shown, in some embodiments of this utility model, a first limiting structure is provided in the mounting groove 21, and a second limiting structure is provided in the portion of the first air guide plate 10 located in the mounting groove 21. The first limiting structure and the second limiting structure cooperate to limit the movement of the first air guide plate 10 along the depth direction of the mounting groove 21.

[0031] As can be seen, by setting a first limiting structure in the mounting groove 21 and a second limiting structure on the first air guide plate 10, the first limiting structure and the second limiting structure cooperate to prevent the first air guide plate 10 from falling out of the mounting groove 21, thereby improving the reliability of the connection between the first air guide plate 10 and the second air guide plate 20.

[0032] For example, the first limiting structure can be a recess or groove provided in the mounting groove 21. Multiple recesses can be provided at intervals along the first direction, and the groove can extend along the first direction and penetrate the second air guide plate 20. The second limiting structure can be a hook or a protruding convex structure on the first air guide plate 10. During installation, the second limiting structure can be installed into the mounting groove 21 along with the side of the first air guide plate 10 away from the air guide blade 11. Then, the position of the second limiting structure is adjusted so that it cooperates with the first limiting structure to limit the first air guide plate 10 in the depth direction of the mounting groove 21.

[0033] like Figures 4 to 8 As shown, in some embodiments of this utility model, the mounting groove 21 has two sidewalls arranged opposite each other in a third direction, the third direction being perpendicular to the first direction and the second direction respectively. The first limiting structure includes two limiting grooves 22 respectively provided on the two sidewalls, and the second limiting structure includes two hook structures 12 arranged opposite each other along the third direction, at least a portion of the hook structure 12 being engaged in the limiting groove 22.

[0034] It can be seen that by setting a limiting groove 22 on the side wall of the mounting groove 21, and cooperating with the hook structure 12 on the first air guide plate 10, the hook structure 12 can be snapped into the limiting groove 22, thereby improving the reliability of the connection between the first air guide plate 10 and the second air guide plate 20.

[0035] For example, the mounting groove 21 can be the same length as the second air guide plate 20 along the first direction, such that both ends of the mounting groove 21 are open along its length, and the two sidewalls of the mounting groove 21 are connected to the end faces of both ends of the second air guide plate 20 along its length. The hook structure 12 includes multiple hook units 121 that can be provided on the side of the first air guide plate 10 away from the air guide blade 11. The hook units 121 can refer to existing structures. The multiple hook units 121 are spaced apart along the first direction, and the hook units 121 define a groove with an opening. The openings of the grooves of two hook units 121 arranged opposite each other in the third direction face away from each other. The hook unit 121 can be positioned between two adjacent mounting holes 16 in the first direction. The hook unit 121 includes a first portion 122 and a second portion 123. One end of the first portion 122 along the second direction is connected to the surface of the first air guide plate 10 away from the air guide blade 11. The other end of the first portion 122 along the second direction is connected to the second portion 123. The second portion 123 extends along a third direction away from the first air guide plate 10. The width of the first portion 122 along the first direction can be greater than that of the second portion 123. The second portion 123 can be wedge-shaped, forming the hook tip of the hook unit 121. During installation, the first air guide plate 10 slides into the mounting groove 21. At this time, the second portion 123 slides along the limiting groove 22. The limiting groove 22 restricts the movement of the second portion 123 along the depth direction of the mounting groove 21, thereby limiting the movement of the first air guide plate 10.

[0036] like Figure 4 , Figure 6 and Figure 7 As shown, in some embodiments of this utility model, the first wind guide plate 10 is provided with at least one reinforcing rib 13 on the side away from the blade body 111 along the second direction. The reinforcing rib 13 extends along the first direction and is located between the two hook structures 12.

[0037] It can be seen that by setting multiple reinforcing ribs 13 on the side of the first air guide plate 10 away from the air guide blade 11 along the first direction, the structural strength of the first air guide plate 10 is improved, thereby making the first air guide plate 10 less prone to deformation, which would affect its aesthetics and air guiding effect.

[0038] For example, there is a certain space between the two hook structures 12, and the first air guide plate 10 is relatively thin at this location, requiring structural reinforcement. Multiple reinforcing ribs 13 can be spaced apart along a third direction, and the reinforcing ribs 13 are parallel to the first direction. The length of the reinforcing ribs 13 in the first direction can be the same as that of the first air guide plate 10. Since the first air guide plate 10 has multiple mounting holes 16 for mounting air guide blades 11 spaced apart along the first direction, the reinforcing ribs 13 can be positioned to avoid the mounting holes 16, so that both ends of the reinforcing ribs 13 are connected to the outer peripheral wall of the cylindrical structure constituting the mounting holes 16. At least one reinforcing rib 13 is provided between each pair of adjacent mounting holes 16. The height of the reinforcing ribs 13 in the second direction can be the same as that of the hook structure 12, so that the first air guide plate 10 does not interfere when inserted into the mounting groove 21.

[0039] like Figure 3 As shown, in some embodiments of this utility model, the swing drive device 30 includes a linkage mechanism 31 and a drive mechanism. The linkage mechanism 31 extends along a first direction and is connected to a plurality of guide vanes 11 respectively. The drive mechanism includes an output shaft 32, which is connected to the linkage mechanism 31 in a transmission manner and can drive the linkage mechanism 31 to move along the first direction. The second rotating connection part 15 includes a hook part 151, which is rotatably sleeved on the outside of the output shaft 32. The rotation axis of the hook part 151, the first direction and the output shaft of the swing drive motor 31 are parallel to each other. And / or, the first rotating connection portion 14 and the second rotating connection portion 15 are provided on the side of the first air guide plate 10 facing the air guide blade 11 in the second direction. As can be seen, the reciprocating motion of the output shaft 32 along the first direction drives the linkage mechanism 31 to swing left and right, thereby causing the air guide vane 11 to swing left and right, thus realizing the adjustment of the left and right direction of the air outlet of the air conditioner. The hook part defines a circular cavity with a notch, and the outer side of the output shaft 32 has a cylindrical outer surface. The hook part can be fitted here and can rotate relative to the output shaft 32.

[0040] For example, the oscillating drive motor 31 drives the air guide blade 11 to oscillate left and right through the output shaft 32 and the linkage mechanism 31. Its specific structure can be referred to the existing left and right oscillating air guide scheme of air conditioners. It will not be described in detail here. It should be noted that the blade body 111 is connected to the first air guide plate 10 by inserting it into the mounting hole 16 through the rotating shaft 112. The rotating shaft 112 also has a limiting structure that can limit the rotating shaft from coming out of the mounting hole 16. The end of the mounting hole 16 away from the air guide blade 11 is located in the mounting groove 21 of the second air guide plate 20 and is blocked by the second air guide plate 20.

[0041] Additionally, the output shaft 32 can extend and retract relative to the air conditioner housing in a first direction. For example, the output end of the drive motor is connected to a gear, and the end of the output shaft 32 away from the linkage mechanism 31 is provided with a rack or worm. The gear and rack or worm cooperate to drive the output shaft 32 to move in the first direction, thereby driving the air guide vane 11 to swing left and right through the linkage mechanism 31.

[0042] In addition, such as Figures 1 to 6 As shown, the first rotating connecting part 14 includes a first connecting plate 141, which is perpendicularly connected to the first air guide plate 10. Specifically, the first air guide plate 10 can be connected to one end along the first direction and one side along the thickness direction of the first connecting plate 141 by snap-fit ​​or plug-in. The first connecting plate 141 has a through polygonal hole 142 to facilitate the transmission connection to the rotating drive motor. The second rotating connecting part 15 includes a hook part, which is generally plate-shaped and has a notched groove. The hook part is also perpendicularly connected to the first air guide plate 10 and is fixed by snap-fit ​​or plug-in.

[0043] In some embodiments of this utility model, the first air guide plate 10 and the second air guide plate 20 are welded together.

[0044] It can be seen that by welding the first air guide plate 10 and the second air guide plate 20 together, the second air guide plate 20 can follow the movement of the first air guide plate 10. The connection between the two is highly reliable and stable. When the air guide blade 11 swings, the second air guide plate 20 will not send relative movement with the first air guide plate 10, thus avoiding noise.

[0045] For example, the first air guide plate 10 may be provided with multiple bosses on the side opposite to the air guide blade 11 in the second direction, and the second air guide plate 20 may also be provided with multiple bosses. The two are welded together to fix the second air guide plate 20 to the first air guide plate 10, and the gap between the two facilitates the installation of the air guide blade 11.

[0046] like Figure 2 Figure 4 and Figure 8 As shown, in some embodiments of this utility model, the side of the second air guide plate 20 that is away from the first air guide plate 10 along the second direction is constructed as an arc-shaped surface.

[0047] As can be seen, by setting the side of the second air guide plate 20 away from the first air guide plate 10 along the second direction as an arc surface, the air outlet of the air conditioner can be guided by the air guide blades 11 on the upper and lower sides of the air guide assembly 100 and the second air guide plate 20. The arc-shaped air guide surface makes the air outlet of the air conditioner more comfortable. With the swing of the air guide blades 11, the air outlet of the air conditioner covers more space on both sides of the air conditioner, improving the user experience.

[0048] For example, the curved surface can be a downwardly convex curved surface.

[0049] The second aspect of this utility model provides an air conditioner, including the air guide assembly 100 proposed in the first aspect of this utility model.

[0050] As can be seen, the air conditioner proposed in the second aspect of this utility model has a double-layer air guide assembly 100 with air guide blades 11 and low noise. The air guide assembly 100 is formed by rotatably mounting multiple air guide blades 11 on one side of a first air guide plate 10. The two ends of the first air guide plate 10 along the first direction are rotatably connected to the air conditioner through a first rotating connection part 14 and a second rotating connection part 15. The second air guide plate 20 is fixedly mounted on the side of the first air guide plate 10 away from the air guide blades 11. When the swing drive device 30 drives the air guide blades 11 to swing, the swing of the air guide blades 11 directly acts on the first air guide plate 10. Since the second air guide plate 20 is fixed on the first air guide plate 10, it also moves synchronously with the first air guide plate 10. There is no relative sliding between the two, which can reduce the abnormal noise generated by the relative sliding of the first air guide plate 10 and the second air guide plate 20, thereby reducing the noise of the air conditioner during operation and improving the user experience of the air conditioner.

[0051] For example, the air outlet of the indoor unit of the air conditioner is provided with an air guide assembly 100. The first rotating connection part 14 of the air guide assembly 100 can be provided with a polygonal hole 142 to insert a rotating shaft and drive the rotating drive motor that drives the air guide assembly 100 to swing up and down. The other end is driven by the swing drive motor 31 through the second rotating connection part 15, so as to realize the left and right swing of the air guide blades 11. The second rotating connection part 15 cooperates with the external rotation of the drive mechanism and rotates synchronously with the first rotating connection part 14. The synchronous up and down swing of the first air guide plate 10 and the second air guide plate 20 of the air guide assembly 100 realizes the vertical adjustment of the air outlet of the air conditioner, and the left and right swing of the air guide blades 11 of the air guide assembly 100 realizes the adjustment of the left and right air outlet direction of the air conditioner.

[0052] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. An air guiding component, characterized in that, include: The first air guide plate has a first rotating connection part and a second rotating connection part at both ends along the first direction. The first rotating connection part and the second rotating connection part are used to rotatably install the first air guide plate onto the housing of the air conditioner. The rotation axis of the first air guide plate is parallel to the first direction. Multiple air guide blades, each air guide blade comprising a blade body and a rotating shaft connected together, the rotating shaft being rotatably connected to the first air guide plate, the multiple air guide blades being spaced apart along the first direction, the blade body being located on one side of the first air guide plate along a second direction, the second direction being perpendicular to the first direction; A swing drive device is connected to the plurality of air guide blades and is used to drive the plurality of air guide blades to swing along the first direction; The second air guide plate is installed on the side of the first air guide plate opposite to the air guide blade along the second direction and extends along the first direction.

2. The air guide assembly according to claim 1, characterized in that, The first air guide plate is detachably connected to the second air guide plate.

3. The air guiding assembly according to claim 2, characterized in that, The second air guide plate has a mounting groove on one side along the second direction, and at least a portion of the first air guide plate on the side away from the blade body is embedded in the mounting groove.

4. The air guiding assembly according to claim 3, characterized in that, The mounting groove is provided with a first limiting structure, and the portion of the first air guide plate located in the mounting groove is provided with a second limiting structure. The first limiting structure and the second limiting structure cooperate to limit the movement of the first air guide plate along the depth direction of the mounting groove.

5. The air guide assembly according to claim 4, characterized in that, The mounting groove has two sidewalls arranged opposite each other in a third direction, the third direction being perpendicular to the first direction and the second direction respectively. The first limiting structure includes two limiting grooves respectively provided on the two sidewalls. The second limiting structure includes two hook structures arranged opposite each other along the third direction, at least a portion of the hook structures being engaged in the limiting grooves.

6. The air guiding assembly according to claim 5, characterized in that, The first air guide plate has at least one reinforcing rib on the side opposite to the blade body along the second direction. The reinforcing rib extends along the first direction and is located between the two hook structures.

7. The air guiding assembly according to claim 6, characterized in that, The swing drive device includes a linkage mechanism and a drive mechanism. The linkage mechanism extends along the first direction and is connected to the plurality of guide vanes respectively. The drive mechanism includes an output shaft, which is connected to the linkage mechanism and can drive the linkage mechanism to move along the first direction. The second rotating connection part includes a hook part, which is rotatably disposed on the outside of the output shaft. The rotation axis of the hook part, the first direction, and the output shaft are parallel to each other. And / or, the first rotating connection portion and the second rotating connection portion are disposed on the side of the first air guide plate facing the air guide blade along the second direction.

8. The air guiding assembly according to claim 1, characterized in that, The first air guide plate and the second air guide plate are welded together.

9. The air guiding assembly according to any one of claims 1 to 8, characterized in that, The second air guide plate is constructed as an arc-shaped surface on the side opposite to the first air guide plate along the second direction.

10. An air conditioner, comprising a housing having an air outlet, characterized in that, It also includes the air guide assembly according to any one of claims 1 to 9, wherein the air guide assembly is disposed at the air outlet.

Images