A type of air guide louver, louver assembly and air conditioner

Abstract

This application provides an air guide louver, a louver assembly, and an air conditioner. The air guide louver includes blades and a connecting shaft. The blades have a first mating surface. The connecting shaft includes a connecting body and two elastic cantilever arms. A first end of the connecting body is connected to the first mating surface. The two elastic cantilever arms are symmetrically arranged on the connecting body, and the first end of each elastic cantilever arm is connected to a second end of the connecting body. The second end of each elastic cantilever arm extends towards the first mating surface and forms a second mating surface opposite to the first mating surface. The distance between the elastic cantilever arm and the connecting body increases along the direction from the second end to the first end of the connecting body. The air guide louver provided in this application reduces the assembly difficulty and improves assembly efficiency, and can improve situations where the air guide louver detaches from the mounting hole, causing vibration and noise.

Description

Technical Field

[0001] This application relates to the field of air guide louvers, and more particularly to an air guide louver, a louver assembly, and an air conditioner. Background Technology

[0002] As people's living standards improve, air conditioners have become an important household appliance. During operation, the airflow direction can be adjusted by changing the deflection angle of the air guide louvers to meet users' needs for different airflow directions. However, the air guide louvers present a challenge in assembly. Utility Model Content

[0003] To address the aforementioned technical problems, this application provides an air guide louver, a louver assembly, and an air conditioner, which helps to reduce the assembly difficulty of the air guide louver.

[0004] The embodiments of this application are implemented through the following technical solutions.

[0005] This application provides an air guide louver, including:

[0006] The blade has a first mating surface;

[0007] The connecting shaft includes a connecting body and two elastic cantilever arms. A first end of the connecting body is connected to a first mating surface. The two elastic cantilever arms are symmetrically arranged on the connecting body, with a first end of each elastic cantilever arm connected to a second end of the connecting body. The second end of each elastic cantilever arm extends towards the first mating surface and forms a second mating surface opposite to the first mating surface.

[0008] Specifically, the distance between the elastic cantilever and the connecting body increases along the direction from the second end of the connecting body to the first end of the connecting body.

[0009] In some embodiments, a portion of the second mating surface protrudes towards the first mating surface to form a stop portion, the stop portion being located on the side of the second mating surface closer to the connecting body.

[0010] In some embodiments, the distance between the side of the stop portion away from the connecting body and the side of the second mating surface away from the connecting body along the radial direction of the connecting shaft is in the range of 0.5 mm to 3 mm.

[0011] In some embodiments, the elastic cantilever includes a first connecting segment and a second connecting segment.

[0012] A first end of the first connecting segment is connected to the connecting body, and a second end of the first connecting segment extends in a direction away from the connecting body.

[0013] The first end of the second connecting segment is connected to the second end of the first connecting segment, and the second end of the second connecting segment extends toward the first mating surface and forms the second mating surface.

[0014] In some embodiments, the thickness of the first connecting segment is in the range of 1.0 mm to 2.5 mm.

[0015] In some embodiments, the angle between the second connecting segment and the connecting body is in the range of 10° to 45°.

[0016] In some embodiments, the connecting shaft further includes a reinforcing rib, which connects the first mating surface to the connecting body.

[0017] In some embodiments, the connecting body includes a rotating part and a connecting part connected in sequence, the rotating part being connected to the first mating surface, and the elastic cantilever being connected to the connecting part.

[0018] A second aspect of this application provides a louver assembly, the louver assembly comprising:

[0019] Mounting plate, wherein mounting holes are formed on the mounting plate;

[0020] In the aforementioned air guide louver, the connecting shaft passes through the mounting hole, and the mounting plate abuts against the first mating surface and the second mating surface on both sides along the thickness direction, respectively.

[0021] In some embodiments, a portion of the second mating surface protrudes towards the first mating surface to form a stop portion, and the connecting body includes a rotating portion and a connecting portion connected in sequence.

[0022] The connecting shaft is rotatably inserted through the mounting hole via the rotating part, and the stop part is engaged with the wall of the mounting hole.

[0023] A third aspect of this application provides an air conditioner that includes the louvered assembly described above.

[0024] The connecting shaft of the air guide louver provided in this application embodiment includes a connecting body and two elastic cantilever arms. By symmetrically arranging the two elastic cantilever arms on the connecting body and connecting the first end of the elastic cantilever arm to the connecting body, and extending the second end of the elastic cantilever arm towards the first mating surface, the elastic cantilever arms of the connecting shaft can have good elasticity. When the air guide louver is assembled to the mounting plate, the elastic cantilever arms undergo elastic deformation to allow the connecting shaft to pass through the mounting hole of the mounting plate. The elastic cantilever arms recover their elastic deformation so that the second mating surface of the elastic cantilever arm and the first mating surface of the blade respectively abut against the two sides of the mounting plate along the thickness direction. This helps to reduce the assembly difficulty of the air guide louver, improve the assembly efficiency, and improve the situation where the air guide louver comes out of the mounting hole, causing vibration and noise. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of the air guide louver in the first embodiment of this application;

[0026] Figure 2 This is a schematic diagram of the structure of the air guide louver in the second embodiment of this application;

[0027] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0028] Figure 4 This is a schematic diagram of the structure of the air guide louver in the third embodiment of this application;

[0029] Figure 5 for Figure 4 Cross-sectional view along the BB direction;

[0030] Figure 6 for Figure 5 Enlarged view of point C in the middle.

[0031] Explanation of reference numerals in the attached figures

[0032] 10. Air guide louver; 11. Blade; 111. First mating surface; 112. Mounting part; 12. Connecting shaft; 121. Connecting body; 1211. Rotating part; 1212. Connecting part; 122. Elastic cantilever; 1221. Second mating surface; 1222. Stop part; 1223. First connecting section; 1224. Second connecting section; 20. Mounting plate; 21. Mounting hole. Detailed Implementation

[0033] The embodiments of the technical solution of this application will now be described in detail with reference to the accompanying drawings. These embodiments are only used to more clearly illustrate the technical solution of this application and are therefore merely examples, and should not be used to limit the scope of protection of this application.

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit this application; the terms “comprising” and “having”, and any variations thereof, in the specification and the foregoing description of the drawings are intended to cover non-exclusive inclusion.

[0035] In the description of the embodiments of this application, technical terms such as "first," "second," "third," and "fourth" are used only to distinguish different objects and should not be construed as indicating or implying relative importance or implicitly specifying the number, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, "multiple" means two or more, unless otherwise explicitly defined.

[0036] In this document, the term "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. Unless otherwise specified, all embodiments and optional embodiments of this application may be combined with each other to form new technical solutions. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will understand, explicitly and implicitly, that the embodiments described herein can be combined with other embodiments. Unless otherwise specified, all technical features and optional technical features of this application may be combined with each other to form new technical solutions.

[0037] In the description of the embodiments in this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects are in an "or" relationship.

[0038] In the description of the embodiments of this application, the technical terms "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed, operated or used in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.

[0039] In the description of the embodiments of this application, unless otherwise expressly specified and limited, technical terms such as "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application according to the specific circumstances.

[0040] In the description of the embodiments of this application, unless otherwise expressly specified and limited, the technical term "contact" should be interpreted broadly, and can be direct contact, contact through an intermediate medium layer, contact between two contacting parties with substantially no interaction force, or contact between two contacting parties with interaction force.

[0041] In the description of the embodiments of this application, unless otherwise expressly specified and limited, the technical term "projection" refers to an orthographic projection in which parallel projection lines are perpendicular to the projection plane.

[0042] The following is a detailed description of this application.

[0043] This application provides an air conditioner, which includes a louver assembly according to any embodiment of this application.

[0044] It is understandable that air conditioners can come in many forms. An air conditioner can be the indoor unit of a split air conditioner, the outdoor unit of a split air conditioner, or an integrated air conditioner, etc. There are no specific restrictions on the types of air conditioners that can be used for the packaging components.

[0045] This application also provides a louver assembly; please refer to [link / reference]. Figures 1 to 6 The louver assembly includes a mounting plate 20 and air guide louvers 10 in any embodiment of this application.

[0046] For example, mounting holes 21 are formed on the mounting plate 20. The connecting shaft 12 passes through the mounting holes 21, and the two sides of the mounting plate 20 along the thickness direction abut against the first mating surface 111 and the second mating surface 1221, respectively.

[0047] The number of air guide louvers 10 can be one or more.

[0048] In other words, the air guide louver 10 is fixedly installed on the mounting plate 20 by assembling the connecting shaft 12 with the mounting hole 21.

[0049] For example, in some embodiments, please refer to Figures 4 to 6The connecting shaft 12 is rotatably inserted through the mounting hole 21. The connecting shaft 12 can rotate around the central axis of the connecting shaft 12 within the mounting hole 21 to realize the swing of the air guide louver 10, thereby adjusting the direction of the airflow.

[0050] In other embodiments, the connecting shaft 12 is fixedly connected to the mounting plate 20, and the connecting shaft 12 cannot rotate relative to the mounting plate 20.

[0051] For example, the louver assembly includes a linkage, and multiple air guide louvers 10 are linked together via the linkage.

[0052] For example, please refer to Figures 1 to 2 The air guide louver 10 includes a mounting part 112, which is disposed on the blade 11. The air guide louver 10 is connected to the connecting rod through the mounting part 112.

[0053] For example, multiple air guide louvers 10 are arranged at intervals along the length of the mounting plate 20; a connecting rod extends in the shape of a long strip along the length of the mounting plate 20 and connects the multiple air guide louvers 10 in sequence. The connecting rod moves to drive the air guide louvers 10 to swing, thereby adjusting the air outlet direction.

[0054] This application embodiment also provides an air guide louver 10, which includes blades 11 and a connecting shaft 12. The blades 11 have a first mating surface 111. The connecting shaft 12 includes a connecting body 121 and two elastic cantilever arms 122. The first end of the connecting body 121 is connected to the first mating surface 111. The two elastic cantilever arms 122 are symmetrically arranged on the connecting body 121, and the first end of each elastic cantilever arm 122 is connected to the second end of the connecting body 121. The second end of each elastic cantilever arm 122 extends towards the first mating surface 111 and forms a second mating surface 1221 opposite to the first mating surface 111. The distance between the elastic cantilever arm 122 and the connecting body 121 increases along the direction from the second end to the first end of the connecting body 121.

[0055] Here, the second end of the connecting body 121 extends away from the first mating surface 111. Along the direction from the second end of the connecting body 121 to the first end of the connecting body 121, the distance between the elastic cantilever 122 and the connecting body 121 increases. This allows the elastic cantilever 122 to have better elasticity, which helps to reduce the assembly difficulty of the air guide louver 10, improve the assembly efficiency, and make it easier for the elastic cantilever 122 to recover its elastic deformation.

[0056] For example, please refer to Figure 3In the radial direction of the connecting shaft 12, the distance between the side wall of the elastic cantilever 122 away from the connecting body 121 and the connecting body 121 increases along the direction from the second end to the first end of the connecting body 121. That is to say, the side wall of the elastic cantilever 122 away from the connecting body 121 is formed as a guide surface. The guide surface is used to guide the connecting shaft 12 through the mounting hole 21, which helps to further reduce the assembly difficulty of the air guide louver 10.

[0057] The second end of the elastic cantilever 122 has a second mating surface 1221 that is opposite to the first mating surface 111. The first mating surface 111 and the second mating surface 1221 clamp the mounting plate 20 on opposite sides along the thickness direction, thereby improving the reliability and stability of the connection between the connecting shaft 12 and the mounting plate 20, improving the problem of the air guide louver 10 coming off the mounting plate 20, and improving the problem of loose connection between the connecting shaft 12 and the mounting plate 20, resulting in vibration and noise during the movement of the air guide louver 10.

[0058] During the process of assembling the air guide louver 10 into the mounting hole 21, the connecting shaft 12 is aligned with the mounting hole 21 and inserted. When the second end of the connecting body 121 and the first end of the elastic cantilever 122 are inserted into the mounting hole 21, the inner peripheral wall of the mounting hole 21 pushes the elastic cantilever 122 to undergo elastic deformation and swing towards the central axis of the mounting hole 21. When the assembly is in place, the elastic cantilever 122 recovers its elastic deformation and swings away from the central axis of the mounting hole 21, so that the second mating surface 1221 of the second end of the elastic cantilever 122 and the first mating surface 111 of the blade 11 are clamped on both sides of the mounting plate 20 along the thickness direction. This not only prevents the connecting shaft 12 from coming out of the mounting hole 21, but also improves the reliability and stability of the connection between the connecting shaft 12 and the mounting plate 20.

[0059] The connecting shaft 12 of the air guide louver 10 provided in this application embodiment includes a connecting body 121 and two elastic cantilever arms 122. By symmetrically arranging the two elastic cantilever arms 122 on the connecting body 121, and connecting the first end of the elastic cantilever arm 122 to the connecting body 121, and extending the second end of the elastic cantilever arm 122 towards the first mating surface 111, the elastic cantilever arm 122 of the connecting shaft 12 can have good elasticity. When the air guide louver 10 is assembled to the mounting plate 20, the elastic cantilever arm 122 undergoes elastic deformation, allowing the connecting shaft 12 to pass through the mounting hole 21 of the mounting plate 20. The elastic cantilever arm 122 recovers its elastic deformation, allowing the second mating surface 1221 of the elastic cantilever arm 122 and the first mating surface 111 of the blade 11 to abut against the two sides of the mounting plate 20 along the thickness direction, respectively. This helps to reduce the assembly difficulty of the air guide louver 10, improve the assembly efficiency, and improve the situation where the air guide louver 10 comes out of the mounting hole 21, causing vibration and noise.

[0060] In some embodiments, please refer to Figures 3 to 6 A portion of the second mating surface 1221 protrudes towards the first mating surface 111 to form a stop portion 1222, which is located on the side of the second mating surface 1221 near the connecting body 121.

[0061] In other words, the stop part 1222 is located inside the second mating surface 1221, and the outer side of the second mating surface 1221 abuts against the mounting plate 20 to limit the air guide louver 10 in the axial direction of the connecting shaft 12.

[0062] It should be noted that the inner and outer sides mentioned here refer to the inner and outer sides of the connecting shaft 12 in the radial direction.

[0063] When the air guide louver 10 is installed in the mounting hole 21, the stop part 1222 is located in the mounting hole 21 and is used to stop and cooperate with the hole wall in the mounting hole 21, while the mounting plate 20 can abut against the second mating surface 1221 of the elastic cantilever 122 located outside the stop part 1222.

[0064] For example, the stop portion 1222 is adapted to the mounting hole 21. Specifically, the shape of the stop portion 1222 is adapted to the shape of the mounting hole 21, and the size of the stop portion 1222 is also adapted to the size of the mounting hole 21.

[0065] Here, by providing a stop 1222 on the second mating surface 1221, on the one hand, during the assembly process, when the air guide louver 10 is assembled in place, the stop 1222 will impact the wall of the mounting hole 21 during the recovery of elastic deformation of the elastic cantilever 122, producing a crisp sound. The operator can confirm that the air guide louver 10 is assembled in place based on this sound, which helps improve assembly efficiency and avoids the situation where the air guide louver 10 is not assembled in place. On the other hand, the stop 1222 can limit the connecting shaft 12 radially, which can prevent the air guide louver 10 from coming out of the mounting hole 21 to a certain extent. Moreover, after the air guide louver 10 is forcibly removed, it will cause some damage to the air guide louver 10. Thus, it can effectively prevent the air guide louver 10 from being reused after disassembly, improving the stability and reliability of the fit. In addition, the setting of the stop 1222 can also allow the connecting shaft 12 to rotate around the central axis of the connecting shaft 12, further improving the reliability of the air guide louver 10.

[0066] In some embodiments, please refer to Figure 6 Along the radial direction of the connecting shaft 12, the distance L between the side of the stop portion 1222 away from the connecting body 121 and the side of the second mating surface 1221 away from the connecting body 121 is in the range of 0.5mm to 3mm.

[0067] That is, along the radial direction of the connecting shaft 12, the distance between the outer wall of the stop portion 1222 and the edge of the second mating surface 1221 on the side away from the connecting body 121 is in the range of 0.5mm to 3mm.

[0068] The distance between the side of the stop portion 1222 away from the connecting body 121 and the side of the second mating surface 1221 away from the connecting body 121 can be any one of 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1mm, 1.2mm, 1.3mm, 1.5mm, 1.6mm, 1.8mm, 2mm, 2.2mm, 2.3mm, 2.5mm, 2.6mm, 2.8mm, or 3mm, or any value between two of them.

[0069] It is understandable that when the distance between the side of the stop portion 1222 away from the connecting body 121 and the side of the second mating surface 1221 away from the connecting body 121 is greater than or equal to 0.5mm, the connecting shaft 12 and the second mating surface 1221 can have sufficient contact area, thereby reducing the possibility of the connecting shaft 12 coming out of the mounting hole 21. When the distance between the side of the stop portion 1222 away from the connecting body 121 and the side of the second mating surface 1221 away from the connecting body 121 is less than or equal to 3mm, it is beneficial to reduce the assembly difficulty of the air guide louver 10. In other words, by keeping the distance between the side of the stop portion 1222 away from the connecting body 121 and the side of the second mating surface 1221 away from the connecting body 121 within the range of 0.5mm to 3mm along the radial direction of the connecting shaft 12, the assembly efficiency and reliability of the air guide louver 10 can be balanced.

[0070] In some embodiments, please refer to Figure 3 and Figure 6 The connecting body 121 includes a rotating part 1211 and a connecting part 1212 connected in sequence. The rotating part 1211 is connected to the first mating surface 111, and the elastic cantilever 122 is connected to the connecting part 1212.

[0071] In other words, the connecting body 121 is provided with a rotating part 1211, and the connecting shaft 12 is rotatably engaged with the mounting plate 20 through the rotating part 1211. In addition, the provision of the rotating part 1211 also helps to improve the connection strength between the connecting shaft 12 and the blade 11, and improves the situation of the connecting shaft 12 breaking.

[0072] For example, in a cross section perpendicular to the axial direction of the connecting shaft 12, the cross-sectional shape of the rotating part 1211 is circular or a portion of a circle.

[0073] For example, in a cross section perpendicular to the axial direction of the connecting shaft 12, the cross-sectional shape of the stop portion 1222 is circular or a portion of a circle.

[0074] For example, the external dimensions of the rotating part 1211 are the same as those of the stop part 1222.

[0075] For example, a recessed area of ​​the rotating part 1211 is formed to create a groove, which is beneficial for the shaping of the rotating part 1211 and reduces the weight and cost of the air guide louver 10.

[0076] In some embodiments, please refer to Figure 3 and Figure 6 The connecting shaft 12 is rotatably inserted into the mounting hole 21 via the rotating part 1211, and the stop part 1222 is engaged with the hole wall of the mounting hole 21.

[0077] In other words, at both ends of the mounting hole 21 along the axial direction, the connecting shaft 12 rotates and engages with the hole wall of the mounting hole 21 via the rotating part 1211 and the stop part 1222, which helps to further improve the connection stability and rotational stability between the air guide louver 10 and the mounting plate 20. In addition, by providing the stop part 1222, the connecting shaft 12 can also rotate around the central axis of the connecting shaft 12, further improving the reliability of the air guide louver 10.

[0078] The central axis of connecting shaft 12 is used Figure 3 and Figure 6 X represents the middle.

[0079] In some embodiments, please refer to Figure 3 The elastic cantilever 122 includes a first connecting segment 1223 and a second connecting segment 1224. A first end of the first connecting segment 1223 is connected to a connecting body 121, and a second end of the first connecting segment 1223 extends away from the connecting body 121. A first end of the second connecting segment 1224 is connected to a second end of the first connecting segment 1223, and a second end of the second connecting segment 1224 extends towards a first mating surface 111, forming a second mating surface 1221.

[0080] In other words, the connecting shaft 12 is roughly in the shape of an "M".

[0081] For example, the extension direction of the first connecting segment 1223 is perpendicular to the central axis of the connecting shaft 12.

[0082] By configuring the elastic cantilever 122 to include a first connecting section 1223 and a second connecting section 1224, it is beneficial to have a certain deformation space between the second connecting section 1224 and the connecting body 121, thereby improving the deformation capacity of the elastic cantilever 122 and thus improving the assembly efficiency and reliability of the air guide louver 10.

[0083] In some embodiments, please refer to Figure 6The thickness H of the first connecting segment 1223 is in the range of 1.0mm to 2.5mm.

[0084] The thickness of the first connecting segment 1223 can be any one of 1.0mm, 1.2mm, 1.3mm, 1.5mm, 1.6mm, 1.7mm, 1.8mm, 2.0mm, 2.1mm, 2.2mm, 2.3mm, 2.4mm, or 2.5mm, or a value between any two of them.

[0085] By keeping the thickness of the first connecting segment 1223 in the range of 1.0mm to 2.5mm, both the structural strength and deformation capacity of the connecting shaft 12 can be taken into account.

[0086] In some embodiments, please refer to Figure 6 The included angle P between the second connecting segment 1224 and the connecting body 121 is in the range of 10° to 45°.

[0087] The angle between the second connecting segment 1224 and the connecting body 121 can be any one of 10°, 15°, 18°, 20°, 22°, 25°, 26°, 28°, 30°, 32°, 35°, 36°, 38°, 40°, 43°, or 45°, or any value between two of them.

[0088] It is understandable that when the angle between the second connecting segment 1224 and the connecting body 121 is greater than or equal to 10°, a certain deformation space can be provided between them. When the angle between the second connecting segment 1224 and the connecting body 121 is less than or equal to 45°, the structural strength and support strength of the elastic cantilever 122 can be improved, thereby enhancing its reliability. In other words, by setting the angle between the second connecting segment 1224 and the connecting body 121 to be within the range of 10° to 45°, both the assembly efficiency and reliability of the air guide louver 10 can be balanced.

[0089] In some embodiments, the connecting shaft 12 further includes a reinforcing rib, which connects the first mating surface 111 and the connecting body 121.

[0090] There are various specific structural forms and shapes of reinforcing ribs.

[0091] For example, the reinforcing ribs include, but are not limited to, round ribs, right-angle ribs, and arcs.

[0092] The addition of reinforcing ribs helps to improve the connection strength between the connecting shaft 12 and the blade 11, and improves the situation of the connecting shaft 12 breaking.

[0093] For example, the thickness of the connecting body 121 is in the range of 1.0 mm to 4.5 mm.

[0094] The air guide louver 10 of this embodiment includes blades 11 and a connecting shaft 12. The connecting shaft 12 is connected to the blades 11. The connecting shaft 12 includes a connecting body 121 and two elastic cantilever arms 122. The connecting body 121 includes a rotating part 1211 and a connecting part 1212 connected in sequence. The rotating part 1211 is connected to the blades 11, and the elastic cantilever arms 122 are connected to the connecting part 1212. The structural strength of the rotating part 1211 is greater than that of the connecting part 1212. The air guide louver 10 of this embodiment can effectively improve the deformation resistance of the rotating part 1211, thereby improving the situation of deformation and fracture when the rotating part 1211 is under stress. At the same time, the connection between the connecting shaft 12 and the blades 11 through the rotating part 1211 can effectively improve the connection strength between the connecting shaft 12 and the blades 11, thereby avoiding the breakage at the connection position between the connecting shaft 12 and the blades 11. This helps to improve the overall structural stability of the air guide louver 10 and extend its service life, effectively avoiding vibration and noise during the operation of the air conditioner and improving the user comfort of the air conditioner.

[0095] The air guide louver 10 of this application embodiment has a simple structure and is easy to assemble, effectively reducing labor intensity and improving assembly efficiency. The spring-loaded design of the air guide louver 10 effectively prevents it from falling out and prevents it from being reused after disassembly, improving the stability and reliability of the fit.

[0096] In the description of this application, the references to terms such as "in one embodiment," "in some embodiments," "in other embodiments," "in yet another embodiment," or "exemplary," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the embodiments of this application. In this application, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. Furthermore, without contradiction, those skilled in the art can combine the different embodiments or examples described in this application, as well as the features of the different embodiments or examples.

[0097] The above description is merely a preferred embodiment of this application and is not intended to limit the application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application are included within the scope of protection of this application.

Claims

1. A type of air guide louver, characterized in that, include: The blade has a first mating surface; The connecting shaft includes a connecting body and two elastic cantilever arms. A first end of the connecting body is connected to a first mating surface. The two elastic cantilever arms are symmetrically arranged on the connecting body, with a first end of each elastic cantilever arm connected to a second end of the connecting body. The second end of each elastic cantilever arm extends towards the first mating surface and forms a second mating surface opposite to the first mating surface. Specifically, the distance between the elastic cantilever and the connecting body increases along the direction from the second end of the connecting body to the first end of the connecting body.

2. The air guide louver according to claim 1, characterized in that, A portion of the second mating surface protrudes towards the first mating surface to form a stop portion, which is located on the side of the second mating surface closer to the connecting body.

3. The air guide louver according to claim 2, characterized in that, Along the radial direction of the connecting shaft, the distance between the side of the stop portion away from the connecting body and the side of the second mating surface away from the connecting body is in the range of 0.5 mm to 3 mm.

4. The air guide louver according to claim 1, characterized in that, The elastic cantilever includes a first connecting segment and a second connecting segment. A first end of the first connecting segment is connected to the connecting body, and a second end of the first connecting segment extends in a direction away from the connecting body. The first end of the second connecting segment is connected to the second end of the first connecting segment, and the second end of the second connecting segment extends toward the first mating surface and forms the second mating surface.

5. The air guide louver according to claim 4, characterized in that, The thickness of the first connecting segment is in the range of 1.0 mm to 2.5 mm; and / or, The angle between the second connecting segment and the connecting body is in the range of 10° to 45°.

6. The air guide louver according to claim 1, characterized in that, The connecting shaft also includes a reinforcing rib, which connects the first mating surface to the connecting body.

7. The air guide louver according to claim 1, characterized in that, The connecting body includes a rotating part and a connecting part connected in sequence. The rotating part is connected to the first mating surface, and the elastic cantilever is connected to the connecting part.

8. A louver assembly, characterized in that, The louver assembly includes: Mounting plate, wherein mounting holes are formed on the mounting plate; According to any one of claims 1 to 7, the connecting shaft passes through the mounting hole, and the mounting plate abuts against the first mating surface and the second mating surface on both sides along the thickness direction.

9. The louver assembly according to claim 8, characterized in that, A portion of the second mating surface protrudes towards the first mating surface to form a stop. The connecting body includes a rotating part and a connecting part connected in sequence. The connecting shaft is rotatably inserted through the mounting hole via the rotating part, and the stop part is engaged with the wall of the mounting hole.

10. An air conditioner, characterized in that, The air conditioner includes the louver assembly as described in claim 8 or 9.

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