Air outlet frame assembly and air conditioner

Abstract

The air outlet frame comprises a first plate body, a second plate body and a first extending wall, a first air outlet is formed in the first plate body, a second air outlet is formed in the second plate body, the first extending wall is connected to the edge of the side, close to the first plate body, of the second air outlet in the second direction, and the second extending wall is connected to the edge of the side, close to the first plate body, of the second air outlet. A first cavity is defined between the first extension wall and the first plate body, the first air guide structure is arranged at the first air outlet and comprises a first air guide plate and a second air guide plate, the length end of the first air guide plate extends into the first cavity, and the second air guide structure is rotationally arranged at the second air outlet and comprises a second air guide plate and a first air outlet; the second air guide plate is arranged on the upstream of the first air guide plate and the second air guide structure in a spaced mode. Therefore, the structure is simple, the layout is reasonable, the air supply range is conveniently widened, and good maintenance convenience is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioning, in particular to an air outlet frame assembly and an air conditioner. Background Art

[0002] In the related art, air conditioners usually provide processed air directly to enclosed rooms, spaces or areas through air outlet frames to achieve temperature adjustment, etc.; however, unreasonable layout of the air outlet frame and its surrounding components will limit the air supply range of the air conditioner, condensation is easily generated on the air outlet frame, making it inconvenient to maintain the air conditioner, and the layout of the above-mentioned surrounding components makes it difficult to reasonably utilize the air outlet frame space. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems in the prior art. To this end, the present invention provides an air outlet frame assembly and an air conditioner, wherein the air outlet frame assembly has a simple structure, a reasonable layout, is convenient for increasing the air supply range, and has good maintenance convenience.

[0004] The air outlet frame assembly according to the first embodiment of the utility model includes: an air outlet frame, the air outlet frame includes a first plate body, a second plate body and a first extension wall, a first air outlet is formed on the first plate body, at least one of the two sides of the first plate body is bent and connected to the second plate body, a second air outlet is formed on the second plate body, an edge of the second air outlet adjacent to the first plate body in the second direction is connected to the first extension wall, the first extension wall extends from the edge of the second air outlet toward the other end of the first plate body in the first direction and away from the first plate body, so that the first A first cavity is defined between the extension wall and the first plate body, and the second direction is perpendicular to the first direction; a first air guide structure, the first air guide structure is arranged at the first air outlet, and includes a first air guide plate and a second air guide plate arranged at intervals along the flow direction of the airflow at the first air outlet, the rotation axis of the first air guide plate and the rotation axis of the second air guide plate form a non-zero angle, and one end of the length of the first air guide plate extends into the first cavity; a second air guide structure, the second air guide structure is rotatably arranged at the second air outlet, and the second air guide plate is arranged upstream of the first air guide plate and the second air guide structure.

[0005] The air outlet frame assembly according to the embodiment of the present invention is convenient for achieving multi-side air outlet of the air conditioner and improving the air outlet range. The setting of the first extension wall can not only guide the air outlet, but also reduce the risk of condensation at the corner position of the first plate body and the second plate body. It can also provide a certain space for the installation of the first air guide plate, realizing "one thing for multiple uses", simplifying the structure of the air outlet frame assembly, and improving the maintenance convenience.

[0006] In some embodiments, the air outlet frame assembly is constructed to meet at least one of the following conditions: the angle between the first plate body and the second plate body is an obtuse angle; the first extension wall and the side surface of the first plate body opposite to each other extend away from each other in the first direction away from the corresponding second plate body; a second thermal insulation member is provided in the first cavity.

[0007] In some embodiments, the rotation axis of the first air guide plate is horizontally arranged, and the maximum upward opening angle of the first air guide plate is less than or equal to 128° and greater than or equal to 36°.

[0008] In some embodiments, the first direction is the left-right direction, the second direction is the front-back direction, the first air outlet is a square opening and its peripheral wall is arranged around the first air guide plate, and the air outlet frame assembly is constructed to meet at least one of the following conditions: the distance between the upper end of the first air guide plate and the upper edge of the first air outlet is h1, the distance between the lower end of the first air guide plate and the lower edge of the first air outlet is h2, 1mm≤h1<h2≤2.5mm; the first air guide plate includes a plate body and a pivot part, the two ends of the length of the plate body are respectively provided with a pivot part, and the pivot part extends into the first cavity and is rotatably connected to the air outlet frame, the distance between the left end of the plate body and the left edge of the first air outlet is h3, the distance between the right end of the plate body and the right edge of the first air outlet is h4, 1.5mm≤h3≤2.5mm, 1.5mm≤h4≤2.5mm; the transition fillet at the upper end corner of the peripheral wall of the first air outlet is R1, the transition fillet at the upper end corner of the plate body is R2, R1-R2≥2mm; the transition fillet at the lower end corner of the peripheral wall of the first air outlet is R3, the transition fillet at the upper end corner of the plate body is R4, R3-R4≥4mm.

[0009] In some embodiments, the second air guide structure has a closed position and an air guide position and includes a third air guide plate, a fourth air guide plate and a fifth air guide plate. The third air guide plate and the fourth air guide plate are spaced apart, and the fifth air guide plate is connected between the third air guide plate and the fourth air guide plate. In the closed position, the third air guide plate is arranged on the outside of the fourth air guide plate and closes the second air outlet. In the air guide position, the second air guide structure opens the second air outlet and guides the airflow at the second air outlet in a direction away from the other second air outlet. The fifth air guide plate is used to guide the airflow between the third air guide plate and the fourth air guide plate horizontally and / or obliquely.

[0010] In some embodiments, the distance between the third air guide plate and the fourth air guide plate decreases along the airflow direction; and / or, the second air guide structure also includes a sixth air guide plate and a first thermal insulation member, the sixth air guide plate is arranged on the side of the third air guide plate away from the fourth air guide plate, and a cavity is defined between the sixth air guide plate and the third air guide plate, and the first thermal insulation member is sealed and filled in the cavity.

[0011] In some embodiments, the air outlet frame also includes a second extension wall, and the second extension wall is connected to the edge of the second air outlet on one side away from the first plate body in the second direction, and the second extension wall extends from the edge of the second air outlet toward the other end of the first plate body in the first direction and away from the first plate body, so that a second cavity is defined between the second extension wall and the second plate body, and a channel connected to the second air outlet is defined between the first extension wall and the second extension wall, the rotation axis of the first air guide plate is parallel to the first direction, and the rotation axis of the second air guide plate is perpendicular to the first direction and the second direction respectively, the extension line of the first extension wall and the extension line of the second extension wall define a wind sweeping area upstream of the channel, and at least one second air guide plate is located in the wind sweeping area.

[0012] In some embodiments, the air outlet frame assembly is constructed to meet at least one of the following conditions: the first plate body, the second plate body, the first extension wall and the second extension wall are integrally formed parts; the angle between the side of the first extension wall facing the channel and the second direction is α1, and the angle between the side of the second extension wall facing the channel and the second direction is α2, 50°≤α1≤70°, 95°≤α2≤120°; the sides of the first extension wall and the second extension wall opposite to each other extend away from each other in the direction toward the corresponding second air outlet; the second extension wall includes a first wall portion and a second wall portion that are connected by bending, the first wall portion is arranged opposite to the second plate body, the second wall portion is connected between the second plate body and the first wall portion, and the side surface of the first wall portion facing away from the second plate body is perpendicular to the first direction; a third thermal insulation member is provided in the second cavity.

[0013] In some embodiments, when 50°≤α1≤70° and 95°≤α2≤120°, a groove recessed toward the first plate body is formed at one end of the first extension wall connected to the second plate body, and the groove has a limiting groove wall arranged toward the outside of the second plate body, and the limiting groove wall is used to limit the rotation of the air guide structure. The angle between the side of the first extension wall facing away from the first plate body and the limiting groove wall is α3, 100°≤α3≤140°; and / or the angle between the side of the second extension wall facing the channel and the outer surface of the second plate body is α4, 60°≤α4≤85°.

[0014] An air conditioner according to an embodiment of the second aspect of the present invention includes an air outlet frame assembly according to the embodiment of the first aspect of the present invention.

[0015] In some embodiments, the outer surface of the first plate body and the outer surface of the second plate body both contribute to defining the exterior appearance of the air conditioner.

[0016] In some embodiments, the first direction is the left-right direction, the second direction is the front-back direction, and the air conditioner further includes: an air inlet frame, the air inlet frame is an integrally formed part and is arranged on the lower side of the air outlet frame, the air inlet frame includes a fifth plate and two sixth plates connected to the left and right ends of the fifth plate, each of the sixth plates is formed with an air inlet, and the fifth plate and the sixth plate both participate in defining the appearance of the air conditioner.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0019] Figure 1 This is a schematic diagram of an air outlet frame according to an embodiment of the present utility model;

[0020] Figure 2 yes Figure 1 A partial cross-sectional view of the air outlet frame shown in ;

[0021] Figure 3 This is a schematic diagram of an air outlet frame assembly according to an embodiment of the present invention, not showing the first air guide structure and the second air guide structure;

[0022] Figure 4 yes Figure 3 Another schematic diagram of the air outlet frame assembly shown in ;

[0023] Figure 5 yes Figure 3 Another schematic diagram of the air outlet frame assembly shown in ;

[0024] Figure 6 yes Figure 3 Another schematic diagram of the air outlet frame assembly shown in ;

[0025] Figure 7 yes Figure 4 A partial enlarged view of the air outlet frame assembly shown in FIG;

[0026] Figure 8 yes Figure 4 Another partial enlarged view of the air outlet frame assembly shown in ;

[0027] Figure 9 yes Figure 4 Exploded view of the air outlet frame assembly shown in FIG;

[0028] Figure 10 yes Figure 4 A partial cross-sectional view of the air outlet frame assembly shown in ;

[0029] Figure 11 yes Figure 10 The explosive head of the second air guide structure shown in FIG;

[0030] Figure 12 yes Figure 11 A schematic diagram of the second air guide structure shown in FIG;

[0031] Figure 13 yes Figure 11 Another schematic diagram of the second air guide structure shown in ;

[0032] Figure 14 It is along Figure 13 Cross-sectional view along the midline FF;

[0033] Figure 15 It is along Figure 13 Cross-sectional view along the mid-GG line;

[0034] Figure 16 is a schematic diagram of an air conditioner according to an embodiment of the present utility model;

[0035] Figure 17 yes Figure 16 Another schematic diagram of the air conditioner shown in ;

[0036] Figure 18 yes Figure 16 Another schematic diagram of the air conditioner shown in ;

[0037] Figure 19 yes Figure 16 Another schematic diagram of the air conditioner shown in ;

[0038] Figure 20 It is along Figure 17 Cross-sectional view along the mid-DD line;

[0039] Figure 21 yes Figure 16 The exploding head of the air conditioner shown in ;

[0040] Figure 22 yes Figure 21 The explosion of the air inlet frame, the first filter structure and the second filter structure shown in FIG.

[0041] Reference numerals:

[0042] Air conditioner 300, air outlet frame assembly 200, air outlet frame 100, first cavity 100a, second cavity 100b, channel 100c,

[0043] First plate 1, first air outlet 1a, second plate 2, second air outlet 2a,

[0044] The first extension wall 3, the groove 3a, the limiting groove wall 3b, the second extension wall 4, the first wall portion 41, the second wall portion 42,

[0045] First wind guide structure 102, first wind guide plate 1021, plate body 1021a, pivot portion 1021b, second wind guide plate 1022, first driving member 1023, first connecting rod 1024, second driving member 1025, second connecting rod 1026, second wind guide structure 103, third wind guide plate 1031, third plate body 1031a, fourth plate body 1031b, first heat insulating member 1031c, cavity 1031d, fourth wind guide plate 1032, fifth wind guide plate 1033,

[0046] Second thermal insulation member 104, third thermal insulation member 105, mounting frame 106,

[0047] Air inlet frame 201, fifth plate 2011, sixth plate 2012, air inlet 2012a,

[0048] Fan 202 , volute 2021 , wind wheel 2022 , motor 2023 , rear box component 203 , rear plate 203 a , side plate 203 b , first filter structure 204 , second filter structure 205 , chassis 206 , top cover 207 , and heat exchanger 208 . DETAILED DESCRIPTION

[0049] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0050] The disclosure below provides many different embodiments or examples for realizing different structures of the present invention. In order to simplify the disclosure of the present invention, the components and settings of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. In addition, the present invention may repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplicity and clarity and does not in itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the present invention provides examples of various specific processes and materials, but a person of ordinary skill in the art will appreciate the applicability of other processes and / or the use of other materials.

[0051] In the description of the embodiments of this application, the term "and / or" is simply a description of the association relationship between associated objects, indicating that three relationships can exist. For example, A and / or B can represent the following three situations: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " in this document generally indicates that the associated objects are in an "or" relationship.

[0052] Hereinafter, with reference to the accompanying drawings, an air outlet frame assembly 200 according to an embodiment of the first aspect of the present utility model will be described.

[0053] like Figure 1 and Figure 3 As shown, the air outlet frame assembly 200 includes an air outlet frame 100, and the air outlet frame 100 includes a first plate body 1 and a second plate body 2. A first air outlet 1a is formed on the first plate body 1, and at least one of the two sides of the first plate body 1 in the first direction is bent and connected to the second plate body 2, so that the first plate body 1 and the second plate body 2 are arranged at a non-zero angle, and a second air outlet 2a is formed on the second plate body 2; when the air outlet frame assembly 200 is used for the air conditioner 300, it is convenient to realize multi-side air outlet of the air conditioner 300, which is beneficial to improve the air supply range.

[0054] For example, the first plate body 1 is connected to the second plate body 2 on both sides in the first direction, and each second plate body 2 is formed with a second air outlet 2a. Then, the air outlet frame 100 facilitates the air conditioner 300 to achieve air outlet on at least three sides, which is conducive to increasing the air supply range of the air conditioner 300. For example, the first direction is the left and right direction, and the second direction is the front and back direction (of course, the first direction can also be the up and down direction, and the second direction is the front and back direction, but is not limited to this). It is convenient to achieve air outlet on the front side and the left and right sides of the air conditioner 300, so that the air conditioner 300 can achieve an encircling air supply. When the air conditioner 300 is a cabinet unit, it can improve the problem that users on the left and right sides cannot feel the cooling and heating effects, especially in medium and low-end working conditions, so that the air conditioner 300 can better adapt to home scenes, especially home meeting scenes, and improve comfort. Of course, in some examples, the first plate body 1 is connected to the second plate body 2 on one of the two sides in the first direction.

[0055] like Figure 2 As shown, the air outlet frame 100 also includes a first extension wall 3, and the first extension wall 3 is connected to the edge of one side of the second air outlet 2a adjacent to the first plate body 1 in the second direction. The first extension wall 3 extends from the edge of the second air outlet 2a toward the other end of the first plate body 1 in the first direction and away from the first plate body 1, so that a first cavity 100a is defined between the first extension wall 3 and the first plate body 1, and the second direction is perpendicular to the first direction.

[0056] For example, taking the first direction as the left-right direction and the second direction as the front-back direction as an example, the first plate body 1 is connected to the front end of the second plate body 2. For the second plate body 2 on the left, the first extension wall 3 extends rightward and backward from the front edge of the second air outlet 2a on the left, and the first cavity 100a is located in front of the first extension wall 3; the second air outlet 2a is spaced apart from the first plate body 1, so that the first extension wall 3 is spaced apart from the rear side of the first plate body 1, then the first extension wall 3 can block the connection position of the first plate body 1 and the second plate body 2 to a certain extent, so as to control the airflow. Guiding the second air outlet 2a is beneficial to reducing the risk of vortex generation at the corner position of the first plate 1 and the second plate 2, so as to reduce flow resistance, reduce vortex loss and reduce airflow energy loss. Moreover, if the air conditioner 300 blows cold air, the corner position will not be directly blown by the cold air, which is beneficial to reducing the risk of condensation at the corner position. In addition, the first extension wall 3 can guide the airflow at the second air outlet 2a forward, so that the airflow blown out from the left and right sides of the air conditioner 300 can be blown forward at an angle, which is beneficial to improving the surrounding air outlet effect of the air conditioner 200.

[0057] It can be seen that the first cavity 100a is located on the side of the second plate 2 relative to the first plate 1, and the first cavity 100a can be located at the connection between the first plate 1 and the second plate 2. Therefore, the first cavity 100a can provide a certain amount of space for the installation of other components, which is conducive to more rational utilization of the internal space of the air outlet frame 100. In addition, the provision of the first extension wall 3 allows both to play a certain guiding role in the airflow flowing to the second air outlet 2a, so that the airflow blown out of the second air outlet 2a can be blown at an angle relative to both the first direction and the second direction, which is conducive to enhancing the surrounding air outlet effect of the second air outlet 2a and the first air outlet 1a.

[0058] As shown Figure 3 、 Figure 6 、 Figure 9 and Figure 10 As shown, the air outlet frame assembly 200 also includes a first air guide structure 102 and a second air guide structure 103. The first air guide structure 102 can be movably arranged at the first air outlet 1a, and the second air guide structure 103 can be rotatably arranged at the second air outlet 2a. It can be seen that the first air guide structure 102 can move relative to the air outlet frame 100 to open and close the first air outlet 1a and / or change the air outlet direction of the first air outlet 1a. The second air guide structure 103 can move relative to the air outlet frame 100 to open and close the second air outlet 2a and / or change the air outlet direction of the second air outlet 2a.

[0059] Among them, the first air guide structure 102 includes a first air guide plate 1021 and a second air guide plate 1022 spaced apart along the direction of air flow at the first air outlet 1a. The rotation axis of the first air guide plate 1021 and the rotation axis of the second air guide plate 1022 form a non-zero angle, so the extension directions of the first air guide plate 1021 and the second air guide plate 1022 are different. The first air guide plate 1021 and the second air guide plate 1022 can be rotated relative to the air outlet frame 100 respectively so that the two can cooperate to adjust the air outlet direction of the first air outlet 1a, which is beneficial to increase the air outlet angle range of the first air outlet 1a. To further increase the air supply range of the air conditioner 300; one end of the first air guide plate 1021 extends into the first cavity 100a, and the first cavity 100a provides a certain space for the arrangement and installation of the first air guide plate 1021, so as to more reasonably utilize the internal space of the air outlet frame 100, and facilitate the end of the first air guide plate 1021 to be rotatably connected to the air outlet frame 100. For example, the end of the first air guide plate 1021 can be directly rotatably connected to the air outlet frame 100, or, the end of the first air guide plate 1021 can be indirectly rotatably connected to the air outlet frame 100 through other components provided in the first cavity 100a.

[0060] For example, the first plate body 1 is connected to the second plate body 2 at both ends, and the first cavity 100a is provided on the opposite sides of the first plate body 1. The first air deflector 1021 includes a plate body portion 1021a and a pivot portion 1021b. The plate body portion 1021a has a pivot portion 1021b at both ends of its length. A mounting bracket 106 is provided in the first cavity 100a. The mounting bracket 106 is fixed to the air outlet frame 100. The two are integral or separate parts. The mounting bracket 106 rotates in conjunction with the pivot portion 1021b. It is understood that the rotation axis of the first air deflector 1021 and the rotation axis of the second air deflector 1022 can be at an acute angle or directly, for example, the first air deflector 1021 swings up and down, and the second air deflector 1022 swings left and right.

[0061] like Figure 9 and Figure 10 As shown, the second air guide plate 1022 is spaced apart upstream of the first air guide plate 1021 and the second air guide structure 103. Under the premise of not interfering with the operation of the first air guide plate 1021 and the second air guide structure 103, the second air guide plate 1022 can, to a certain extent, better guide the airflow to the first air outlet 1a and the second air outlet 2a. For example, the second air guide plate 1022 can play a certain role in distributing the airflow so as to realize different modes of surrounding air outlet.

[0062] According to the air outlet frame assembly 200 of the embodiment of the present invention, it is convenient to realize multi-side air outlet of the air conditioner 300 and improve the air outlet range. The setting of the first extension wall 3 can not only guide the air outlet, but also reduce the risk of condensation at the corner position of the first plate body 1 and the second plate body 2. It can also provide a certain space for the installation of the first air guide plate 1021, realizing "one thing for multiple uses", simplifying the structure of the air outlet frame assembly 200, and improving the maintenance convenience.

[0063] In some embodiments, as Figure 2 and Figure 10As shown, the air outlet frame assembly 200 is constructed to meet at least one of the following conditions: Condition A1, the angle between the first plate body 1 and the second plate body 2 is an obtuse angle, which is conducive to reducing the inclination of the first extension wall 3 relative to the first direction, and is not easy to make the angle between the connected first extension wall 3 and the second plate body 2 too small, especially when the first plate body 1 and the second plate body 2 are integrally injection molded parts, during the cooling and solidification of the melt, it is not easy to generate large stress at the connection position between the first plate body 1 and the second plate body 2, the connection position between the two is not easy to deform or crack, and at the same time, the structural strength at the connection position between the two will not be reduced; Condition A 2. The surfaces of one side of the first extension wall 3 and the first plate body 1 opposite to each other extend away from each other in the first direction away from the corresponding second plate body 2, then the distance between the first extension wall 3 and the first plate body 1 in the second direction increases in the direction away from the corresponding second plate body 2, or in other words, the width of the first cavity 100a in the second direction increases in the direction away from the corresponding second plate body 2, which facilitates demolding; Condition A3, a second thermal insulation member 104 is provided in the first cavity 100a, then the second thermal insulation member 104 can reduce the cold air flowing into the first cavity 100a, and reduce the risk of condensation on the inner wall of the first cavity 100a.

[0064] It will be appreciated that when the air outlet frame 100 further includes a second extension wall 4, condition A1 also helps reduce the inclination of the second extension wall 4 relative to the first direction, preventing the angle between the connected second extension wall 4 and the second plate 2 from being too small. If other components (such as the second thermal insulation member 104) are disposed within the first cavity 100a, condition A2 also facilitates assembly of the other components from the side of the first cavity 100a away from the corresponding second plate 2.

[0065] In some embodiments, as Figure 4 and Figure 9As shown, the rotation axis of the first air guide plate 1021 is horizontally arranged, and the maximum upward opening angle of the first air guide plate 1021 is less than or equal to 128° and greater than or equal to 36°. For example, let the angle of the first air guide plate 1021 when closing the first air outlet 1a be 0°, and the maximum upward opening angle of the first air guide plate 1021 be β. Then, the rotation angle range of the first air guide plate 1021 is 0-β, and 36°≤β≤128°, so as to improve the problem that a too small β easily blocks the air flow, and a too large β easily causes cold air to blow straightly and easily generates condensation on the first air guide plate 1021. It can be understood that the upward opening of the first air guide plate 1021 means that when the first air guide plate 1021 is in the position of closing the first air outlet 1a, the lower end of the first air guide plate 1021 swings upward to open the first air outlet 1a. For this reason, the above-mentioned rotation arrangement of the first air guide plate 1021 is particularly suitable for the air conditioner 300 that blows cold air, so as to facilitate blowing the cold air downward. For example, β may be 36°, 40°, 47°, 50°, 55°, 62°, 84°, 100°, 108°, 117°, 120°, or 128°, etc.

[0066] In some embodiments, as Figure 4 、 Figure 6 and Figure 9 As shown, the first direction is the left-right direction, the second direction is the front-back direction, the first air outlet 1a is a square opening, the peripheral wall of the first air outlet 1a is arranged around the first air guide plate 1021, and the air outlet frame assembly 200 is configured to meet at least one of the following conditions:

[0067] Condition B1, the distance between the upper end of the first air guide plate 1021 and the upper edge of the first air outlet 1a is h1, the distance between the lower end of the first air guide plate 1021 and the lower edge of the first air outlet 1a is h2, 1mm≤h1<h2≤2.5mm, then it is convenient for the distance between the upper and lower ends of the first air guide plate 1021 and the corresponding edges of the first air outlet 1a to adapt to certain processing errors and assembly errors, so that the first air guide plate 1021 can rotate reliably relative to the air outlet frame 100, and the lower side distance between the two is greater than the upper side distance, which is convenient for adapting to errors caused by the gravity of the first air guide plate 1021.

[0068] Condition B2, the first air guide plate 1021 includes a plate body 1021a and a pivot portion 1021b, and the pivot portions 1021b are respectively provided at both ends of the length of the plate body 1021a, the pivot portions 1021b extend into the first cavity 100a, and the pivot portions 1021b are rotatably connected to the air outlet frame 100, the distance between the left end of the plate body 1021a and the left edge of the first air outlet 1a is h3, and the distance between the right end of the plate body 1021a and the right edge of the first air outlet 1a is h4, 1.5mm≤h3≤2.5mm, 1.5mm≤h4≤2.5mm.

[0069] Condition B3, the first air guide plate 1021 includes a plate body 1021a and a pivot portion 1021b, and the plate body 1021a is provided with a pivot portion 1021b at both ends of the length, the pivot portion 1021b extends into the first cavity 100a and is rotatably connected to the air outlet frame 100, the transition radius at the upper end corner of the peripheral wall of the first air outlet 1a is R1, and the transition radius at the upper end corner of the plate body 1021a is R2, R1-R2≥2mm, so that the distance between the upper end corner position of the first air guide plate 1021 and the corresponding corner of the first air outlet 1a can adapt to certain processing errors and assembly errors, so that the first air guide plate 1021 can rotate reliably relative to the air outlet frame 100.

[0070] Condition B4, the transition radius at the lower end corner of the peripheral wall of the first air outlet 1a is R3, the transition radius at the upper end corner of the plate body 1021a is R4, R3-R4≥4mm, so that the distance between the lower end corner position of the first air guide plate 1021 and the corresponding corner of the first air outlet 1a can adapt to certain processing errors and assembly errors, so that the first air guide plate 1021 can rotate reliably relative to the air outlet frame 100, and it is convenient to adapt to the errors caused by the gravity of the first air guide plate 1021.

[0071] Optionally, h1 can be 1mm, 1.2mm, 1.6mm, 1.9mm, 2.1mm, 2.4mm, etc., h2 can be 1.3mm, 1.6mm, 2mm, 2.1mm, 2.3mm, 2.5mm, etc.; h3 can be 1.5mm, 1.8mm, 2mm, 2.3mm, or 2.5mm, etc., h4 can be 1.5mm, 1.7mm, 2.1mm, 2.3mm, or 2.5mm, etc., R1-R2 can be 2mm, 2.3mm, 2.5mm, 2.8mm, or 3.2mm, etc., R3-R4 can be 4mm, 4.4mm, 4.7mm, 5.3mm, etc.

[0072] In some embodiments, as Figure 10As shown, the second wind guide structure 103 has a closed position and a wind guide position, and the second wind guide structure 103 includes a third wind guide plate 1031, a fourth wind guide plate 1032 and a fifth wind guide plate 1033, the third wind guide plate 1031 and the fourth wind guide plate 1032 are arranged at intervals, and the fifth wind guide plate 1033 is connected between the third wind guide plate 1031 and the fourth wind guide plate 1032. Among them, in the closed position, the third air guide plate 1031 is arranged on the outside of the fourth air guide plate 1032, and the third air guide plate 1031 closes the second air outlet 2a; in the wind guiding position, the second air guide structure 103 opens the second air outlet 2a, and the second air guide structure 103 guides the airflow at the second air outlet 2a in a direction away from the other second air outlet 2a, and the fifth air guide plate 1033 is used to guide the airflow between the third air guide plate 1031 and the fourth air guide plate 1032 horizontally and / or obliquely, then the second air guide structure 103 can adjust the air outlet direction of the second air outlet 2a so as to improve the embracing air supply effect of the air outlet frame assembly 200.

[0073] Exemplarily, the fifth wind guide plate 1033 can be fixedly connected to the third wind guide plate 1031 and the fourth wind guide plate 1032. In this case, the fifth wind guide plate 1033 is arranged at an angle to guide the airflow between the third wind guide plate 1031 and the fourth wind guide plate 1032 upward or downward, or the fifth wind guide plate 1033 is arranged horizontally to achieve horizontal wind guiding; or, the fifth wind guide plate 1033 can be movably connected between the third wind guide plate 1031 and the fourth wind guide plate 1032. For example, if the fifth wind guide plate 1033 is rotatable, the fifth wind guide plate 1033 can be rotated to a horizontal state to achieve horizontal wind guiding, or it can be rotated to an inclined state to achieve inclined wind guiding. Among them, in the closed position, the fourth air guide plate 1032 can be located in the air outlet frame 100. In the air guiding position, the second air guide structure 103 on the left can guide the airflow at the second air outlet 2a on the left to the left and forward, and the second air guide structure 103 on the right can guide the airflow out of the second air outlet 2a on the right to the right and forward, so as to enhance the surrounding air supply effect.

[0074] Optionally, the third air guide plate 1031 , the fourth air guide plate 1032 and the fifth air guide plate 1033 are an integrally formed part.

[0075] In some embodiments, as Figure 10 and Figure 15As shown, the distance between the third air guide plate 1031 and the fourth air guide plate 1032 decreases along the airflow direction, so the airflow flow area between the third air guide plate 1031 and the fourth air guide plate 1032 decreases along the airflow direction, so that the flow channel between the third air guide plate 1031 and the fourth air guide plate 1032 has a certain airflow acceleration effect, so that the airflow at the second air outlet 2a can increase the flow rate when flowing through the second air guide structure 103, so as to better cooperate with the air outlet of the first air outlet 1a to supply air, especially when the opening area of ​​the second air outlet is smaller than the opening area of ​​the first air outlet 1a, it is conducive to appropriately increase the air volume at the second air outlet 2a; and / or, as Figure 10 and Figure 11 As shown, the second wind guide structure 103 further includes a sixth wind guide plate 1034 and a first heat insulating member 1035. The sixth wind guide plate 1034 is provided on the side of the third wind guide plate 1031 away from the fourth wind guide plate 1032, and a cavity 1031d is defined between the sixth wind guide plate 1034 and the third wind guide plate 1031. The first heat insulating member 1035 is sealed and filled in the cavity 1031d. The cavity 1031d and the first heat insulating member 1035 can isolate the surface of the sixth wind guide plate 1034 from the surface of the third wind guide plate 1031. When the second air guide structure 103 guides cold air, condensation is not easily generated on the surface of the third air guide plate 1031, and the first thermal insulation component 1035 can play a certain sealing role on the cavity 1031d. Even if there is an assembly gap between the sixth air guide plate 1034 and the third air guide plate 1031, the first thermal insulation component 1035 can seal at least part of the assembly gap between the two, reducing the risk of cold air flowing into the cavity 1031d and generating condensation in the cavity 1031d, which is beneficial to improving the reliability of the second air guide structure 103.

[0076] It is understood that the connection method between the sixth air guide plate 1034 and the third air guide plate 1031 is not specifically limited in this application; for example, the sixth air guide plate 1034 and the third air guide plate 1031 can be detachably connected via a buckle. Optionally, the first thermal insulation member 1035 is sponge or foam to facilitate adaptation to different shapes of the cavity 1031d.

[0077] In some embodiments, as Figure 2 and Figure 10As shown, the air outlet frame 100 also includes a second extension wall 4, and the second extension wall 4 is connected to the edge of the second air outlet 2a on one side away from the first plate body 1 in the second direction, and the second extension wall 4 extends from the edge of the second air outlet 2a toward the other end of the first plate body 1 in the first direction, and away from the first plate body 1, so that a second cavity 100b is defined between the second extension wall 4 and the second plate body 2, and a channel 100c connected to the second air outlet 2a is defined between the first extension wall 3 and the second extension wall 4; then, in the air flow direction at the second air outlet 2a, the channel 100c is located upstream of the second air outlet 2a, the first cavity 100a and the channel 100c are respectively located on both sides of the first extension wall 3 in the second direction, the second cavity 100b and the channel 100c are respectively located on both sides of the second extension wall 4 in the second direction, the first cavity 100a and the second cavity 100b are adjacent to the second air outlet 2a and both are respectively located on both sides of the second air outlet 2a in the second direction. It can be seen that the setting of the second extension wall 4 can cooperate with the first extension wall 3 to guide the airflow flowing to the second air outlet 2a to a certain extent, so that the airflow blown out of the second air outlet 2a can be blown obliquely relative to both the first direction and the second direction.

[0078] The rotation axis of the first air guide plate 1021 is parallel to the first direction, and the rotation axis of the second air guide plate 1022 is perpendicular to the first direction and the second direction, respectively. The extension lines of the first extension wall 3 and the second extension wall 4 define a swept air region upstream of the channel 100c, and at least one second air guide plate 1022 is located within the swept air region. When the second air guide plate 1022 is located upstream of the first air guide plate 1021, a portion of the air flowing out of the air conditioner 300 first flows through the second air guide plate 1022 and then through the first air guide plate 1021. When the rotation axis of the second air guide plate 1022 is vertically positioned, the second air guide plate 1022 swings left and right to guide the air, so that the second air guide plate 1022 matches the channel 100c. The second air guide plate 1022 can smoothly guide a portion of the airflow into the channel 100c, thereby reducing air flow resistance.

[0079] In some embodiments, as Figure 2 、 Figure 2 and Figure 10 As shown, the air outlet frame assembly 200 is configured to meet at least one of the following conditions:

[0080] Condition C1: The first plate 1, the second plate 2, the first extension wall 3, and the second extension wall 4 are integrally formed parts, for example, the first plate 1, the second plate 2, the first extension wall 3, and the second extension wall 4 are injection-molded integral parts. This improves the structural strength and reliability of the air outlet frame 100 (for example, the air outlet frame 100 is a plastic part), and allows the air outlet frame 100 to not only perform its original function but also serve as the air outlet panel and air outlet surface frame of the air conditioner 300, facilitating "multiple uses of one item," simplifying the assembly process of the air conditioner 300, and improving production efficiency.

[0081] Condition C2, the angle between the side of the first extension wall 3 facing the channel 100c and the second direction is α1, the angle between the side of the second extension wall 4 facing the channel 100c and the second direction is α2, 50°≤α1≤70°, 95°≤α2≤120°; then, while achieving an inclination of the air outlet of the second air outlet 2a relative to the first direction and the second direction, it is convenient to distribute the same airflow to the first air outlet 1a and the second air outlet 2a, and the first extension wall 3 and the second extension wall 4 are not easily blown against by the airflow, which is beneficial to reducing the angle between the first extension wall 3 and the airflow, reducing the angle between the second extension wall 4 and the airflow, thereby reducing the risk of condensation on the first extension wall 3 and the second extension wall 4, and improving maintenance convenience and reliability. For example, α1 can be any value in the range of 50° to 70°, for example, α1 is 50°, 52°, 55°, 57°, 59°, 60°, 61°, 64°, 65°, 68°, or 70°, etc.; α2 can be any value in the range of 95° to 120°, for example, α2 is 95°, 98°, 100°, 101°, 103°, 105°, 108°, 110°, 113°, 106°, 108°, or 120°, etc.

[0082] Condition C3, the sides of the first extension wall 3 and the second extension wall 4 that are opposite to each other extend away from each other in the direction toward the corresponding second air outlet 2a; the side of the first extension wall 3 that is opposite to the second extension wall 4 is the side of the first extension wall 3 that is opposite to the channel 100c, and similarly, the side of the second extension wall 4 that is opposite to the first extension wall 3 is the side of the second extension wall 4 that is opposite to the channel 100c, then the spacing between the first extension wall 3 and the second extension wall 4 in the second direction increases in the direction toward the corresponding second air outlet 2a, or in other words, the width of the channel 100c in the second direction increases in the direction toward the corresponding second air outlet 2a, so as to provide sufficient movement space for the air guide structure provided at the second air outlet 2a and facilitate demoulding. For example, for the left second air outlet 2a, the sides of the first extension wall 3 and the second extension wall 4 that are opposite to each other extend away from each other from right to left, while for the right second air outlet 2a, the sides of the first extension wall 3 and the second extension wall 4 that are opposite to each other extend away from each other from left to right. For example, as Figure 2As shown, the free end surface of the first extension wall 3 is parallel to the free end surface of the second extension wall 4, or the free end surface of the first extension wall 3 is located on the same plane as the free end surface of the second extension wall 4, and the opposite side surfaces of the first extension wall 3 and the second extension wall 4 extend away from each other in the direction toward the corresponding second air outlet 2a, then α1+α2<180°.

[0083] Condition C4, the second extension wall 4 includes a first wall portion 41 and a second wall portion 42 connected by a bend, the first wall portion 41 is arranged opposite to the second plate body 2, the second wall portion 42 is connected between the second plate body 2 and the first wall portion 41, and the side surface of the first wall portion 41 facing away from the second plate body 2 is perpendicular to the first direction; for example, the first wall portion 41 and the second wall portion 42 can be roughly L-shaped. Thus, the first wall portion 41 can be opposite to the second plate body 2 along the first direction. The first wall portion 41 is less likely to block the airflow toward the second air outlet 2a, while also facilitating demolding. The surface of the first wall portion 41 facing away from the second plate body 2 is perpendicular to the first direction, making it easier to ensure that α2 is between 95° and 120° and forms a certain acute angle with the second wall portion 42 relative to the first direction. Both can be taken into account and better matched. The angle between the first wall portion 41 and the second wall portion 42 is an obtuse angle, which is conducive to improving the smoothness of gas flow and is less likely to make the thickness of the first wall portion 41 too large or too small, especially when the width of the second cavity 100b in the first direction increases in the direction away from the first plate body 1. Of course, in other embodiments of the present application, the surface of the first wall portion 41 facing away from the second plate body 2 can also form an acute angle with the first direction. Of course, in other embodiments of the present application, the second extension wall 4 can also be constructed to include the second wall portion 42 but not the first wall portion 41.

[0084] Condition C5: A third thermal insulation member 105 is provided in the second cavity. The third thermal insulation member 105 can reduce the cold air flowing into the second cavity 100b, thereby reducing the risk of condensation on the inner wall of the second cavity 100b.

[0085] Optionally, the opposing surfaces of the first wall portion 41 and the second plate body 2 extend away from each other in the second direction away from the first plate body 1. Thus, the spacing between the first wall portion 41 and the second plate body 2 in the first direction increases away from the first plate body 1, or in other words, the width of the second cavity 100b in the first direction increases away from the first plate body 1, thereby facilitating demolding. It will be appreciated that if other components (such as the third thermal insulation member 105) are disposed within the second cavity 100b, the aforementioned configuration of the second cavity 100b facilitates assembly by assembling the other components from the side of the second cavity 100b away from the first plate body 1 into the second cavity 100b.

[0086] In some embodiments, as Figure 2As shown, when 50°≤α1≤70°, 95°≤α2≤120°, that is, when the air outlet frame assembly 200 meets condition C2: one end of the first extension wall 3 connected to the second plate body 2 is formed with a groove 3a recessed toward the first plate body 1, and the groove 3a has a limiting groove wall 3b arranged toward the outside of the second plate body 2, and the limiting groove wall 3b is used to limit the rotation of the air guide structure, so as to facilitate the rotation of the air guide structure provided at the second air outlet 2a into place (for example, when the air guide structure at the second air outlet 2a is rotated to stop with the limiting groove wall 3b, the air guide structure closes the second air outlet 2a), rotation into place identification, etc., and the first extension wall 3 is positioned toward the side of the channel 100c and the limiting groove wall 3b. The angle between them is α3, 100°≤α3≤140°, then, under the premise of satisfying α1, the above-mentioned setting of α3 can limit the arrangement angle of the limiting groove wall 3b to improve the eddy current at the groove 3a, thereby reducing the risk of condensation on the groove wall of the groove 3a; and / or, the angle between the side of the second extension wall 4 facing the channel 100c and the outer surface of the second plate body 2 is α4, 60°≤α4≤85°, then, under the premise of satisfying α2, the above-mentioned setting of α4 can limit the arrangement angle of the outer surface of the second plate body 2 to improve the flow field on the outer surface of the second plate body 2 at the side of the second air outlet 2a away from the first plate body 1, thereby reducing the risk of condensation on the outer surface of the second plate body 2.

[0087] It can be understood that, for the second plate body 2 on the left side, the left side of the groove 3a on the first extension wall 3 and the side facing away from the first plate body 1 are both open, and the limiting groove wall 3b is the right side groove wall of the groove 3a; similarly, for the second plate body 2 on the right side, the right side of the groove 3a on the first extension wall 3 and the side facing away from the first plate body 1 are both open, and the limiting groove wall 3b is the left side groove wall of the groove 3a.

[0088] Exemplarily, α3 can be any value in the range of 100° to 140°, for example, α3 is 100°, 105°, 110°, 115°, 117°, 120°, 124°, 129°, 130°, 138°, 140°, etc.; α4 can be any value in the range of 60° to 85°, for example, α4 is 60°, 62°, 65°, 68°, 70°, 73°, 76°, 80°, 82°, 85°, etc.

[0089] In some embodiments, α1 = 64.5°, α2 = 109.5°, α3 = 111°, and α4 = 75°.

[0090] It can be understood that the materials of the second thermal insulation member 104 and the third thermal insulation member 105 can be the same or different, such as foam, sponge, etc.

[0091] The air conditioner 300 according to the second embodiment of the present invention includes the air outlet frame assembly 200 according to the first embodiment of the present invention.

[0092] According to the air conditioner 300 of the embodiment of the present invention, by adopting the above-mentioned air outlet frame assembly 200, it is convenient to realize multi-side air outlet of the air conditioner 300, so as to improve the air outlet range, and it is beneficial to improve the maintenance convenience and the reliability of use.

[0093] It is worth noting that the type of the air conditioner 300 according to the embodiment of the present application is not limited, and can be an integrated air conditioner or a split air conditioner. The integrated air conditioner can include a window air conditioner, a mobile air conditioner, etc., and the split air conditioner can include a wall air conditioner, a cabinet air conditioner (such as a square cabinet air conditioner, a round cabinet air conditioner, etc.), a floor-standing air conditioner (such as a floor-standing air conditioner). Figures 16-20 When the type of the air conditioner 300 is determined, the shape of the air outlet frame 100, the positions and numbers of the first air outlet 1a and the second air outlet 2a, etc. can be designed adaptively.

[0094] In some embodiments, as Figure 16 and Figure 21 As shown, the outer surface of the first plate 1 and the outer surface of the second plate 2 both contribute to defining the appearance of the air conditioner 300, so that the air outlet frame 100 can not only play its original role, but also serve as the air outlet panel and air outlet surface frame of the air conditioner 300, facilitating "multiple uses of one thing", simplifying the assembly process, and improving production efficiency.

[0095] In some embodiments, as Figure 16 、 Figure 21 and Figure 22 As shown, the first direction is the left-right direction, and the second direction is the front-back direction. The air conditioner 300 also includes an air inlet frame 201, which is arranged on the lower side of the air outlet frame 100. The air inlet frame 201 includes a fifth plate 2011 and two sixth plates 2012 connected to the left and right ends of the fifth plate 2011. An air inlet 2012a is formed on each sixth plate 2012 to achieve air intake on at least two sides of the air conditioner 300. The fifth plate 2011 and the sixth plate 2012 both participate in defining the appearance of the air conditioner 300, and the air inlet frame 201 is an integrally formed part, which can improve the structural strength and reliability of the air inlet frame 201 (for example, the air inlet frame 201 is a plastic part), and enables the air inlet frame 201 to not only play its original role, but also serve as the air inlet panel and air inlet surface frame of the air conditioner 300, which is convenient for "multiple uses of one thing" and simplifies assembly, thereby simplifying the assembly process of the air conditioner 300 and improving production efficiency.

[0096] Optionally, a first filtering structure 204 is provided at the air inlets 2012a on the left and right sides of the air inlet frame 201 respectively; an air inlet 2012a is also formed on the bottom side of the air inlet frame 201, and a second filtering structure 205 is provided at the air inlet 2012a on the bottom side of the air inlet frame 201.

[0097] In some embodiments, the air conditioner 300 includes an air inlet frame 201, an air outlet frame 100, a top cover 106, a chassis 105 and a rear box component 203, the top cover 106 is connected to the top of the air inlet frame 201 and the rear box component 203, the chassis 105 is connected to the bottom of the air outlet frame 100 and the rear box component 203; the rear box component 203 includes a rear plate 202a and two side plates 203b, each side plate 203b is connected to the air inlet frame 201 and the rear box component 203; The frame 201 is connected to the air outlet frame 100. It can be seen that the air inlet frame 201, the air outlet frame 100 and the rear box component 203 can constitute the shell of the air conditioner 300. A fan 202 and a heat exchanger 107 are provided in the shell. The fan 202 is opposite to the air inlet frame 201 front and back, and the heat exchanger 107 is inclined on the upper side of the fan 202; the fan 202 can be selected as a centrifugal fan and includes a volute 2021, a wind wheel 2022 and a motor 2023.

[0098] In some embodiments, the front side of the air conditioner 200 has a first air outlet 1a, and the left and right sides have second air outlets 2a respectively. The first air outlet 1a is provided with a first air guide structure 102, and the second air outlet 2a is provided with a second air guide structure 103. α1 = 64.5°, α2 = 109.5°, α3 = 111°, and α4 = 75°. The air conditioner 200 was tested. When the cooling capacity cc satisfies 10000W < cc ≤ 14000W, the upward opening angle of the first air guide plate 1021 of the air conditioner 200 is 113.14°, so that the air is supplied up and down. The angle is 113.14°, and the second air guide structure 103 is opened 93.29° to its side so that the left and right air supply angles are 93.29°. In other words, the left second air guide structure 103 is rotated to the left to 93.29° relative to the front-to-back direction, and the right second air guide structure 103 is rotated to the right to 93.29° relative to the front-to-back direction. The setting of the air conditioner 200 can take into account large air volume (when 10000W<cc≤14000W, the design requirement for large air volume is that the upper and lower air supply angles are greater than or equal to 95°, and the left and right air supply angles are ≥90°) and anti-condensation design.

[0099] Other structures and operations of the air conditioner 300 according to the embodiment of the present invention are well known to those skilled in the art and will not be described in detail here.

[0100] In addition, it should be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner unless there is any contradiction. In order to avoid unnecessary repetition, the present application will not further describe various possible combinations. In addition, the various different embodiments of the present application can also be arbitrarily combined, as long as they do not violate the concept of the present application, they should also be regarded as the content disclosed in the present application.

[0101] In the description of the present invention, it should be understood that the terms "center", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention. In addition, features defined as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0102] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0103] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the illustrative use of the above terms does not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0104] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An air outlet frame assembly, characterized in that: include: The air outlet frame includes a first plate, a second plate and a first extension wall, wherein a first air outlet is formed on the first plate, at least one of the two sides of the first plate in the first direction is bent and connected to the second plate, a second air outlet is formed on the second plate, an edge of the second air outlet adjacent to the first plate in the second direction is connected to the first extension wall, the first extension wall extends from the edge of the second air outlet toward the other end of the first plate in the first direction and away from the first plate, so that a first cavity is defined between the first extension wall and the first plate, and the second direction is perpendicular to the first direction; a first air guide structure, the first air guide structure being provided at the first air outlet and comprising a first air guide plate and a second air guide plate spaced apart along the direction of airflow at the first air outlet, wherein a rotation axis of the first air guide plate and a rotation axis of the second air guide plate form a non-zero angle, and a length end of the first air guide plate extends into the first cavity; The second wind guide structure is rotatably arranged at the second air outlet, and the second wind guide plate is arranged upstream of the first wind guide plate and the second wind guide structure.

2. The air outlet frame assembly according to claim 1, characterized in that: The air outlet frame assembly is configured to meet at least one of the following conditions: The angle between the first plate and the second plate is an obtuse angle; The first extension wall and a side surface of the first plate body opposite to each other extend away from each other in the first direction in a direction away from the corresponding second plate body; A second heat insulating member is provided in the first cavity.

3. The air outlet frame assembly according to claim 1, characterized in that: The rotation axis of the first air guide plate is arranged horizontally, and the maximum upward opening angle of the first air guide plate is less than or equal to 128° and greater than or equal to 36°.

4. The air outlet frame assembly according to claim 1, characterized in that: The first direction is the left-right direction, the second direction is the front-back direction, the first air outlet is a square opening, and its peripheral wall is arranged around the first air guide plate, and the air outlet frame assembly is configured to meet at least one of the following conditions: The distance between the upper end of the first air guide plate and the upper edge of the first air outlet is h1, and the distance between the lower end of the first air guide plate and the lower edge of the first air outlet is h2, 1mm≤h1<h2≤2.5mm; The first air deflector includes a plate body and a pivot portion. The plate body is provided with a pivot portion at each end thereof. The pivot portion extends into the first cavity and is rotatably connected to the air outlet frame. The distance between the left end of the plate body and the left edge of the first air outlet is h3, and the distance between the right end of the plate body and the right edge of the first air outlet is h4, where 1.5 mm ≤ h3 ≤ 2.5 mm and 1.5 mm ≤ h4 ≤ 2.5 mm. The transition fillet at the upper edge corner of the first air outlet peripheral wall is R1, and the transition fillet at the upper edge corner of the plate body is R2, R1-R2≥2mm; The transition radius at the lower end corner of the first air outlet peripheral wall is R3, and the transition radius at the upper end corner of the plate body is R4, and R3-R4≥4mm.

5. The air outlet frame assembly according to claim 1, characterized in that: The second air guide structure has a closed position and an air guide position and includes a third air guide plate, a fourth air guide plate and a fifth air guide plate. The third air guide plate and the fourth air guide plate are spaced apart, and the fifth air guide plate is connected between the third air guide plate and the fourth air guide plate. In the closed position, the third air guide plate is arranged on the outside of the fourth air guide plate and closes the second air outlet. In the air guide position, the second air guide structure opens the second air outlet and guides the airflow at the second air outlet in a direction away from the other second air outlet. The fifth air guide plate is used to guide the airflow between the third air guide plate and the fourth air guide plate horizontally and / or obliquely.

6. The air outlet frame assembly according to claim 5, characterized in that: The distance between the third air guide plate and the fourth air guide plate decreases along the airflow direction; and / or, The third wind guide plate includes a sixth wind guide plate and a first heat insulation member. The sixth wind guide plate is arranged on the side of the third wind guide plate away from the fourth wind guide plate, and a cavity is defined between the sixth wind guide plate and the third wind guide plate. The first heat insulation member is sealed and filled in the cavity.

7. The air outlet frame assembly according to any one of claims 1 to 6, characterized in that: The air outlet frame further includes a second extending wall, wherein an edge of the second air outlet on one side away from the first plate in the second direction is connected to the second extending wall, and the second extending wall extends from the edge of the second air outlet toward the other end of the first plate in the first direction and away from the first plate, so that a second cavity is defined between the second extending wall and the second plate, and a channel connected to the second air outlet is defined between the first extending wall and the second extending wall. The rotation axis of the first air guide plate is parallel to the first direction, the rotation axis of the second air guide plate is perpendicular to the first direction and the second direction respectively, the extension line of the first extension wall and the extension line of the second extension wall define a wind sweeping area upstream of the channel, and at least one of the second air guide plates is located in the wind sweeping area.

8. The air outlet frame assembly according to claim 7, characterized in that: The air outlet frame assembly is configured to meet at least one of the following conditions: The first plate, the second plate, the first extension wall and the second extension wall are integrally formed parts; The included angle between the side of the first extension wall facing the channel and the second direction is α1, and the included angle between the side of the second extension wall facing the channel and the second direction is α2, 50°≤α1≤70°, 95°≤α2≤120°; Side surfaces of the first extension wall and the second extension wall that are opposite to each other extend away from each other in a direction corresponding to the second air outlet; The second extension wall includes a first wall portion and a second wall portion connected by a bend, the first wall portion is arranged opposite to the second plate body, the second wall portion is connected between the second plate body and the first wall portion, and a side surface of the first wall portion facing away from the second plate body is perpendicular to the first direction; A third heat insulating member is provided in the second cavity.

9. The air outlet frame assembly according to claim 8, characterized in that: When 50°≤α1≤70°, 95°≤α2≤120°, A groove is formed at one end of the first extension wall connected to the second plate body and is recessed toward the first plate body. The groove has a limiting groove wall arranged toward the outside of the second plate body, and the limiting groove wall is used to limit the rotation of the air guide structure. The angle between the side of the first extension wall facing away from the first plate body and the limiting groove wall is α3, and 100°≤α3≤140°; and / or, An included angle between a side surface of the second extension wall facing the channel and an outer surface of the second plate body is α4, and 60°≤α4≤85°.

10. An air conditioner, characterized in that: It comprises an air outlet frame assembly according to any one of claims 1 to 9.

11. The air conditioner according to claim 10, characterized in that The outer surface of the first plate body and the outer surface of the second plate body both contribute to defining the appearance of the air conditioner.

12. The air conditioner according to claim 10 or 11, characterized in that: The first direction is the left-right direction, the second direction is the front-back direction, and the air conditioner further includes: The air inlet frame is an integrally formed part and is arranged on the lower side of the air outlet frame. The air inlet frame includes a fifth plate and two sixth plates connected to the left and right ends of the fifth plate. An air inlet is formed on each of the sixth plates. The fifth plate and the sixth plate both participate in defining the appearance of the air conditioner.

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