Air outlet frame, air outlet frame assembly and air conditioner

Abstract

The utility model discloses an air-out frame, air-out frame subassembly and air conditioner, the air-out frame comprises a first plate body, a second plate body, a first extension wall and a second extension wall, a first air outlet is formed on the first plate body, a second air outlet is formed on the second plate body, the two side edges, in the second direction, of the second air outlet are connected with a first extending wall and a second extending wall correspondingly, a first cavity is defined between the first extending wall and the first plate body, a second cavity is defined between the second extending wall and the second plate body, and a channel communicating with the second air outlet is defined between the first extending wall and the second extending wall. The included angle between the side face, facing the channel, of the first extending wall and the second direction is alpha 1, the included angle between the side face, facing the channel, of the second extending wall and the second direction is alpha 2, 50 degrees < = alpha 1 < = 70 degrees, and 95 degrees < = alpha 2 < = 120 degrees. Therefore, the air outlet frame can improve the condensation problem at the second air outlet, and the maintenance convenience is improved.

Description

Technical Field

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

[0002] In related technologies, air conditioners can be used to directly supply treated air to enclosed rooms, spaces, or areas to regulate temperature, etc. However, when air conditioners are used for cooling, condensation can easily occur at the air outlet due to improper placement of the air outlet, which can cause inconvenience in air conditioner maintenance. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes an air outlet frame, an air outlet frame assembly, and an air conditioner. The air outlet frame can improve the condensation problem at the second air outlet and enhance maintenance convenience.

[0004] According to a first aspect of the present invention, an air outlet frame is used in an air conditioner, comprising: a first plate having a first air outlet formed thereon; a second plate having at least one side of the first plate in a first direction bent and connected to the second plate, the second plate having a second air outlet formed thereon; a first extension wall and a second extension wall, the first extension wall and the second extension wall being respectively connected to the two side edges of the second air outlet in a second direction, the first extension wall and the second extension wall extending from the corresponding edge of the second air outlet toward the other end of the first plate in the first direction and away from the first plate, such that a first cavity is defined between the first extension wall and the first plate, a second cavity is defined between the second extension wall and the second plate, and a channel communicating with the second air outlet is defined between the first extension wall and the second extension wall, the second direction being perpendicular to the first direction, wherein the angle between the side of the first extension wall toward the channel and the second direction is α1, the angle between the side of the second extension wall toward the channel and the second direction is α2, 50°≤α1≤70°, 95°≤α2≤120°.

[0005] According to the embodiment of the present invention, the air outlet frame, while achieving the inclination of the air outlet of the second air outlet relative to both the first and second directions, facilitates the distribution of the same airflow between the first and second air outlets. This makes it less likely that the first and second extension walls will be blown directly by the airflow, which helps to reduce the angle between the first and second extension walls and the airflow, thereby reducing the risk of condensation on the first and second extension walls and improving maintenance convenience and reliability.

[0006] In some embodiments, the included angle between the first plate and the second plate is an obtuse angle.

[0007] In some embodiments, the sides of the first extension wall and the second extension wall that are opposite to each other extend away from each other in a direction toward the corresponding second air outlet.

[0008] In some embodiments, the first extension wall and the first plate body extend away from each other on opposite sides in the first direction in a direction away from the corresponding second plate body.

[0009] In some embodiments, the second extended wall includes a first wall portion and a second wall portion that are bent and connected together, the first wall portion being disposed opposite to the second plate body, and the second wall portion being connected between the second plate body and the first wall portion.

[0010] In some embodiments, the side surface of the first wall portion facing away from the second plate is perpendicular to the first direction.

[0011] In some embodiments, the opposing surfaces of the first wall portion and the second plate extend away from each other in the second direction in a direction away from the first plate.

[0012] In some embodiments, one end of the first extension wall connected to the second plate is formed with a groove recessed toward the first plate. The groove has a limiting groove wall disposed toward the outside of the second plate. 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 toward the channel and the limiting groove wall is α3, 100°≤α3≤140°; and / or, the angle between the side of the second extension wall toward the channel and the outer surface of the second plate is α4, 60°≤α4≤85°.

[0013] In some embodiments, α1 = 64.5°, α2 = 109.5°, α3 = 111°, and α4 = 75°.

[0014] An air outlet frame assembly according to a second aspect embodiment of the present invention includes: an air outlet frame, wherein the air outlet frame is an air outlet frame assembly according to the first aspect embodiment of the present invention; a first air guide structure, wherein the first air guide structure is disposed at the first air outlet and includes a first air guide plate and a second air guide plate spaced apart along the airflow direction at the first air outlet, wherein 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; and a second air guide structure, wherein the second air guide structure is rotatably disposed at the second air outlet.

[0015] According to the embodiment of the present utility model, by adopting the above-mentioned air outlet frame, it is easy to realize multi-side air outlet of the air outlet frame assembly, so as to improve the air outlet range and improve the convenience of maintenance and the reliability of use.

[0016] In some embodiments, the rotation axis of the first air guide plate is set 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°.

[0017] In some embodiments, the second air guiding structure has a closed position and an air guiding position and includes a third air guiding plate, a fourth air guiding plate, and a fifth air guiding plate. The third air guiding plate and the fourth air guiding plate are spaced apart, and the fifth air guiding plate is connected between the third air guiding plate and the fourth air guiding plate. In the closed position, the third air guiding plate is located outside the fourth air guiding plate and closes the second air outlet. In the air guiding position, the second air guiding 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 guiding plate is used to guide the airflow between the third air guiding plate and the fourth air guiding plate horizontally and / or obliquely.

[0018] 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 further includes a sixth air guide plate and a first heat insulation member, the sixth air guide plate being disposed on the side of the third air guide plate away from the fourth air guide plate, and a cavity being defined between the sixth air guide plate and the third air guide plate, the first heat insulation member being sealed and filled in the cavity.

[0019] In some embodiments, the first direction is a left-right direction, the second direction is a front-back direction, the first air outlet is a square opening and its peripheral wall surrounds the first air guide plate, and the air outlet frame assembly is configured to satisfy 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, and 1mm≤h1<h2≤2.5mm; the first air guide plate includes a plate body and a pivoting part, and the plate body has pivoting parts at both ends of its length, the pivoting parts extending into the first air outlet. The cavity is rotatably connected to the air outlet frame. The distance between the left end of the plate and the left edge of the first air outlet is h3, and the distance between the right end of the plate and the right edge of the first air outlet is h4, where 1.5mm≤h3≤2.5mm and 1.5mm≤h4≤2.5mm are constant. The transition radius at the upper corner of the peripheral wall of the first air outlet is R1, and the transition radius at the upper corner of the plate is R2, where R1-R2≥2mm. The transition radius at the lower corner of the peripheral wall of the first air outlet is R3, and the transition radius at the upper corner of the plate is R4, where R3-R4≥4mm are constant.

[0020] In some embodiments, the air outlet frame assembly further includes: a second heat insulation member disposed in the first cavity; and / or a third heat insulation member disposed in the second cavity.

[0021] An air conditioner according to a third aspect of the present invention includes an air outlet frame assembly according to the second aspect of the present invention described above.

[0022] According to the embodiment of the present utility model, the air conditioner adopts the above-mentioned air outlet frame assembly, which facilitates multi-side air outlet, thereby increasing the air outlet range and improving maintenance convenience and reliability.

[0023] In some embodiments, the outer surfaces of the first plate and the second plate both contribute to defining the exterior surface of the air conditioner.

[0024] In some embodiments, the first direction is the left-right direction and the second direction is the front-back direction. The air conditioner further includes an air inlet frame, which is an integrally formed part and is located 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 has an air inlet. The fifth plate and the sixth plates both contribute to defining the appearance of the air conditioner.

[0025] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0026] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0027] Figure 1 This is a schematic diagram of an air outlet frame according to an embodiment of the present utility model;

[0028] Figure 2 yes Figure 1 A partial cross-sectional view of the air outlet frame shown;

[0029] Figure 3 This is a schematic diagram of an air outlet frame assembly according to an embodiment of the present utility model, without showing the first air guide structure and the second air guide structure;

[0030] Figure 4 yes Figure 3 Another schematic diagram of the air outlet frame assembly shown;

[0031] Figure 5 yes Figure 3Another schematic diagram of the air outlet frame assembly shown;

[0032] Figure 6 yes Figure 3 Another schematic diagram of the air outlet frame assembly shown;

[0033] Figure 7 yes Figure 4 A partial enlarged view of the air outlet frame assembly shown;

[0034] Figure 8 yes Figure 4 Another enlarged view of the air outlet frame assembly shown;

[0035] Figure 9 yes Figure 4 An exploded view of the air outlet frame assembly shown;

[0036] Figure 10 yes Figure 4 A partial cross-sectional view of the air outlet frame assembly shown;

[0037] Figure 11 yes Figure 10 An exploded view of the second air guide structure shown in the figure;

[0038] Figure 12 yes Figure 11 A schematic diagram of the second air guide structure shown;

[0039] Figure 13 yes Figure 11 Another schematic diagram of the second air guide structure shown;

[0040] Figure 14 It is along Figure 13 Sectional view of the middle FF line;

[0041] Figure 15 It is along Figure 13 A cross-sectional view of the GG line in the middle;

[0042] Figure 16 This is a schematic diagram of an air conditioner according to an embodiment of the present invention;

[0043] Figure 17 yes Figure 16 Another schematic diagram of the air conditioner shown;

[0044] Figure 18 yes Figure 16 Another schematic diagram of the air conditioner shown;

[0045] Figure 19 yes Figure 16 Another schematic diagram of the air conditioner shown;

[0046] Figure 20It is along Figure 17 Sectional view of the DD line;

[0047] Figure 21 yes Figure 16 The exploded view of the air conditioner shown;

[0048] Figure 22 yes Figure 21 The exploded view shows the air inlet frame, the first filter structure, and the second filter structure.

[0049] Figure label:

[0050] Air conditioner 300, air outlet frame assembly 200, air outlet frame 100, first cavity 100a, second cavity 100b, channel 100c.

[0051] First plate 1, first air outlet 1a, second plate 2, second air outlet 2a, first extension wall 3, groove 3a, limiting groove wall 3b, second extension wall 4, first wall portion 41, second wall portion 42, first air guide structure 102, first air guide plate 1021, plate portion 1021a, pivot portion 1021b, second air guide plate 1022, second air guide structure 103, third air guide plate 1031, cavity 1031d, fourth air guide plate 1032, fifth air guide plate 1033, sixth... Air guide plate 1034, first heat insulation component 1035, second heat insulation component 104, third heat insulation component 105, mounting bracket 106, air inlet frame 201, fifth plate 2011, sixth plate 2012, air inlet 2012a, fan 202, volute 2021, impeller 2022, motor 2023, rear housing component 203, rear plate 203a, side plate 203b, first filter structure 204, second filter structure 205, chassis 206, top cover 207, heat exchanger 208. Detailed Implementation

[0052] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0053] The following disclosure provides numerous different embodiments or examples for implementing various structures of the present invention. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the scope of the invention. Furthermore, reference numerals and / or letters may be repeated in different examples. Such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, examples of various specific processes and materials are provided in this invention; however, those skilled in the art will recognize the applicability of other processes and / or the use of other materials.

[0054] 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 have an "or" relationship.

[0055] Hereinafter, with reference to the accompanying drawings, an air outlet frame 100 according to a first aspect embodiment of the present invention will be described. The air outlet frame 100 can be used in an air conditioner 300.

[0056] like Figure 1 and Figure 2 As shown, the air outlet frame 100 includes a first plate 1 and a second plate 2. A first air outlet 1a is formed on the first plate 1. The first plate 1 is bent and connected to the second plate 2 on at least one side of its two sides in a first direction. The first plate 1 and the second plate 2 are arranged at a non-zero angle. A second air outlet 2a is formed on the second plate 2. When the air outlet frame 100 is used in the air conditioner 300, it facilitates multi-sided air outlet of the air conditioner 300 and helps to improve the air supply range.

[0057] For example, if the first plate 1 is connected to the second plate 2 on both sides in the first direction, and each second plate 2 has a second air outlet 2a, then the air outlet frame 100 facilitates air outlets from at least three sides of the air conditioner 300, which helps to increase the air supply range of the air conditioner 300. For example, the first direction can be left-right and the second direction can be front-back (of course, the first direction can also be up-down and the second direction can be front-back, but it is not limited to this). This facilitates air outlets from the front and left and right sides of the air conditioner 300, enabling the air conditioner 300 to achieve wraparound air supply. When the air conditioner 300 is a floor-standing unit, it can improve the problem that users on the left and right sides cannot feel the cooling or heating effect, especially under low and medium operating conditions, making the air conditioner 300 better suited for home scenarios, especially home entertaining scenarios, and improving comfort. Of course, in some examples, the first plate 1 is connected to the second plate 2 on one of the two sides in the first direction.

[0058] like Figure 1 and Figure 2 As shown, the air outlet frame 100 also includes a first extension wall 3 and a second extension wall 4. The first extension wall 3 and the second extension wall 4 are respectively connected to the two sides of the second air outlet 2a in the second direction. The first extension wall 3 and the second extension wall 4 extend from the corresponding edge of the second air outlet 2a toward the other end of the first plate 1 in the first direction and away from the first plate 1, so that the first extension wall 3 and the first plate 1 define a first cavity 100a, the second extension wall 4 and the second plate 2 define a second cavity 100b, and the first extension wall 3 and the second extension wall 4 define a channel 100c that connects to the second air outlet 2a. The second direction is perpendicular to the first direction. Then, in the airflow 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, and the second cavity 100b and the channel 100c are respectively located on both sides of the second extension wall 4 in the second direction.

[0059] For example, taking the first direction as the left-right direction and the second direction as the front-back direction, the first plate 1 is connected to the front end of the second plate 2. For the left side of the second plate 2, the first extension wall 3 extends to the right and backward from the front edge of the left second air outlet 2a, the first cavity 100a is located on the front side of the first extension wall 3, the second extension wall 4 extends to the right and backward from the rear edge of the left second air outlet 2a, and the second cavity 100b is located on the rear side of the first extension wall 3.

[0060] As can be seen, the arrangement of the first extension wall 3 and the second extension wall 4 defines the first cavity 100a and the second cavity 100b within the air outlet frame 100. The first cavity 100a and the second cavity 100b are adjacent to the second air outlet 2a and are respectively located on both sides of the second air outlet 2a in the second direction. 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 position of the first plate 1 and the second plate 2. Thus, the first cavity 100a can provide some arrangement 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 arrangement of the first extension wall 3 and the second extension wall 4 can guide the airflow towards the second air outlet 2a to a certain extent, so that the airflow blown out of the second air outlet 2a can be obliquely blown relative to both the first and second directions, which is conducive to improving the enveloping airflow effect of the second air outlet 2a and the first air outlet 1a.

[0061] Wherein, the angle between the side of the first extension wall 3 facing the channel 100c and the second direction is α1, and the angle between the side of the second extension wall 4 facing the channel 100c and the second direction is α2, where 50°≤α1≤70° and 95°≤α2≤120°. Thus, while ensuring that the airflow from the second air outlet 2a is inclined relative to both the first and second directions, it facilitates the distribution of the same airflow between the first air outlet 1a and the second air outlet 2a. This also prevents the first extension wall 3 and the second extension wall 4 from being blown directly at by the airflow, thereby reducing the angle between the first extension wall 3 and the airflow, and reducing the angle between the second extension wall 4 and the airflow. This lowers the risk of condensation on the first extension wall 3 and the second extension wall 4, improving maintenance convenience and reliability.

[0062] For example, α1 can be any value in the range of 50° to 70°, such as α1 being 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°, such as α2 being 95°, 98°, 100°, 101°, 103°, 105°, 108°, 110°, 113°, 106°, 108°, or 120°, etc.

[0063] According to the air outlet frame 100 of this utility model embodiment, while achieving the air outlet of the second air outlet 2a being inclined relative to both the first and second directions, it is convenient for the first air outlet 1a and the second air outlet 2a to distribute the same airflow. The first extension wall 3 and the second extension wall 4 are less likely to be blown by the airflow, which helps to reduce the angle between the first extension wall 3 and the airflow and 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.

[0064] In some alternative embodiments, such as Figure 1 and Figure 2 As shown, the first plate 1, the second plate 2, the first extension wall 3, and the second extension wall 4 are integrally molded 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 (e.g., the air outlet frame 100 is a plastic part), and allows the air outlet frame 100 to not only fulfill its original function but also serve as the air outlet panel and air outlet frame of the air conditioner 300, facilitating "multi-purpose use," simplifying the assembly process of the air conditioner 300, and improving production efficiency.

[0065] In some embodiments, as Figure 2As shown, the included angle γ between the first plate 1 and the second plate 2 is an obtuse angle, which helps to reduce the inclination of the first extension wall 3 and the second extension wall 4 relative to the first direction. It is less likely that the included angle between the connected first extension wall 3 and the second plate 2 will be too small, and it is also less likely that the included angle between the connected second extension wall 4 and the second plate 2 will be too small. Especially when the first plate 1 and the second plate 2 are integrally injection molded parts, during the cooling and solidification process of the melt, it is less likely to generate large stress at the connection position of the first plate 1 and the second plate 2. The connection position is less likely to deform or crack, and at the same time, it will not affect the structural strength at the connection position.

[0066] In some embodiments, as Figure 2 As shown, the opposing sides of the first extending wall 3 and the second extending wall 4 extend away from each other in the direction towards the corresponding second air outlet 2a. The side of the first extending wall 3 facing the second extending wall 4 is the same side of the first extending wall 3 facing the channel 100c, and similarly, the side of the second extending wall 4 facing the first extending wall 3 is the same side of the second extending wall 4 facing the channel 100c. Therefore, the distance between the first extending wall 3 and the second extending wall 4 in the second direction increases in the direction towards the corresponding second air outlet 2a, or in other words, the width of the channel 100c in the second direction increases in the direction towards the corresponding second air outlet 2a. This provides sufficient movement space for the air guiding structure located at the second air outlet 2a and facilitates demolding. For example, for the left second air outlet 2a, the opposing sides of the first extending wall 3 and the second extending wall 4 extend away from each other from right to left, while for the right second air outlet 2a, the opposing sides of the first extending wall 3 and the second extending wall 4 extend away from each other from left to right.

[0067] For example, such as Figure 2 As shown, the free end face of the first extension wall 3 is parallel to the free end face of the second extension wall 4, or the free end face of the first extension wall 3 and the free end face of the second extension wall 4 are located on the same plane, and 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, then α1+α2<180°.

[0068] In some embodiments, as Figure 2 As shown, the opposing surfaces of the first extending wall 3 and the first plate 1 extend away from each other in the first direction in a direction away from the corresponding second plate 2. Therefore, the distance between the first extending wall 3 and the first plate 1 in the second direction increases in the direction away from the corresponding second plate 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 2, facilitating demolding. For example, the left-side first extending wall 3 extends to the right in a direction away from the first plate 1.

[0069] Furthermore, it is understood that if other components (such as the second heat insulation member 104 described below) are provided in the first cavity 100a, the above-mentioned arrangement of the first cavity 100a facilitates the assembly of other components from the side of the first cavity 100a away from the corresponding second plate 2 into the first cavity 100a, which facilitates assembly.

[0070] In some embodiments, as Figure 2 As shown, the second extended wall 4 includes a first wall portion 41 and a second wall portion 42 that are bent and connected together. The first wall portion 41 is disposed opposite to the second plate 2, and the second wall portion 42 is connected between the second plate 2 and the first wall portion 41. 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 2 in a first direction, and the first wall portion 41 is less likely to block the airflow to the second air outlet 2a, while also facilitating demolding.

[0071] Of course, in other embodiments of this application, the second extension wall 4 may also be configured to include the second wall portion 42 but not the first wall portion 41.

[0072] In some embodiments, as Figure 2 As shown, the surface of the first wall portion 41 facing away from the second plate 2 is perpendicular to the first direction. This allows α2 to be positioned between 95° and 120°, forming a certain acute angle with the second wall portion 42 relative to the first direction, achieving a better balance and match. The angle between the first wall portion 41 and the second wall portion 42 is obtuse, which improves gas flow smoothness and prevents the thickness of the first wall portion 41 from being too large or too small, especially when the width of the second cavity 100b increases in the first direction away from the first plate 1. Of course, in other embodiments of this application, the surface of the first wall portion 41 facing away from the second plate 2 may also form an acute angle with the first direction.

[0073] In some embodiments, as Figure 2 As shown, the surfaces of the first wall portion 41 and the second plate 2 that are opposite to each other extend away from each other in the second direction in a direction away from the first plate 1. Thus, the distance between the first wall portion 41 and the second plate 2 in the first direction increases in the direction away from the first plate 1, or in other words, the width of the second cavity 100b in the first direction increases in the direction away from the first plate 1, which facilitates demolding.

[0074] Furthermore, it is understood that if other components (such as the third heat insulation element 105 described below) are provided in the second cavity 100b, the above-mentioned arrangement of the second cavity 100b facilitates the assembly of other components from the side of the second cavity 100b away from the first plate 1, thus facilitating assembly.

[0075] Optionally, the angle between the side of the second extension wall 4 facing the channel 100c and the outer surface of the second plate 2 is α4. The opposing surfaces of the first wall portion 41 and the second plate 2 extend away from each other in the second direction in a direction away from the first plate 1, so that α2+α4>180°. In particular, when the side surface of the first wall portion 41 away from the second plate 2 is perpendicular to the first direction, the above arrangement is not likely to excessively reduce the thickness of the first wall portion 41 and the second plate 2. At the same time, it is easy to make the angle between the second plate 2 and the first plate 1 obtuse. This is beneficial to reduce the inclination of the first extension wall 3 and the second extension wall 4 relative to the first direction, and it is not easy to make the angle between the connected first extension wall 3 and the second plate 2 too small, nor is it easy to make the angle between the connected second extension wall 4 and the second plate 2 too small.

[0076] In some embodiments, as Figure 2 As shown, one end of the first extension wall 3 connected to the second plate 2 forms a groove 3a recessed towards the first plate 1. The groove 3a has a limiting groove wall 3b disposed towards the outside of the second plate 2. The limiting groove wall 3b is used to restrict the rotation of the air guide structure, facilitating at least one of the following: rotation of the air guide structure disposed at the second air outlet 2a to the correct position (e.g., when the air guide structure at the second air outlet 2a rotates to stop against the limiting groove wall 3b, the air guide structure closes the second air outlet 2a), rotation position recognition, etc. The included angle between the side of the first extension wall 3 facing the channel 100c and the limiting groove wall 3b is α3, 100°≤α3≤140°. Under the premise of satisfying α1, the above-mentioned setting of α3 can limit the arrangement angle of the limiting groove wall 3b, thereby improving the eddy current at the groove 3a and reducing the risk of condensation on the groove wall of the groove 3a; and / or, as Figure 2 As shown, the angle between the side of the second extension wall 4 facing the channel 100c and the outer surface of the second plate 2 is α4, 60°≤α4≤85°. 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 2, so as to improve the flow field on the outer surface of the second plate 2 located on the side of the second air outlet 2a away from the first plate 1, thereby reducing the risk of condensation on the outer surface of the second plate 2.

[0077] It can be understood that, for the second plate 2 on the left, the left side and the side facing away from the first plate 1 of the groove 3a on the first extension wall 3 are both open, and the limiting groove wall 3b is the right groove wall of the groove 3a; similarly, for the second plate 2 on the right, the right side and the side facing away from the first plate 1 of the groove 3a on the first extension wall 3 are both open, and the limiting groove wall 3b is the left groove wall of the groove 3a.

[0078] For example, α3 can be any value in the range of 100° to 140°, such as α3 being 100°, 105°, 110°, 115°, 117°, 120°, 124°, 129°, 130°, 138°, 140°, etc.; α4 can be any value in the range of 60° to 85°, such as α4 being 60°, 62°, 65°, 68°, 70°, 73°, 76°, 80°, 82°, 85°, etc.

[0079] In some embodiments, as Figure 2 As shown, α1 = 64.5°, α2 = 109.5°, α3 = 111°, α4 = 75°, and the air outlet frame 100 is easy to process as a single piece.

[0080] According to the second aspect embodiment of the present utility model, the air outlet frame assembly 200, such as Figure 3 , Figure 4 and Figure 9 As shown, the device includes an air outlet frame 100, a first air guide structure 102, and a second air guide structure 103. The air outlet frame 100 is an air outlet frame assembly 200 according to the first aspect embodiment of the present invention described above. The first air guide structure 102 is disposed at the first air outlet 1a, and the second air guide structure 103 is rotatably disposed 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.

[0081] The first air guiding structure 102 includes a first air guiding plate 1021 and a second air guiding plate 1022 spaced apart along the airflow direction at the first air outlet 1a. The rotation axis of the first air guiding plate 1021 and the rotation axis of the second air guiding plate 1022 form a non-zero angle, so the extension directions of the first air guiding plate 1021 and the second air guiding plate 1022 are different. The first air guiding plate 1021 and the second air guiding plate 1022 can rotate relative to the air outlet frame 100 respectively so that they cooperate to adjust the airflow from the first air outlet 1a. The direction is conducive to increasing the air outlet angle range of the first air outlet 1a, which facilitates further increasing the air supply range of the air conditioner 300; one end of the length of the first air guide plate 1021 extends into the first cavity 100a, which facilitates 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.

[0082] For example, if the two ends of the first plate 1 are respectively connected to the second plate 2, then the opposite sides of the first plate 1 are respectively provided with the first cavity 100a. The first air guide plate 1021 includes a plate part 1021a and a pivot part 1021b. The two ends of the length of the plate part 1021a are respectively provided with the pivot part 1021b. The first cavity 100a is provided with the mounting bracket 106. The mounting bracket 106 is fixed to the air outlet frame 100. The two are integral parts or separate parts. The mounting bracket 106 and the pivot part 1021b are rotatably engaged.

[0083] It is understandable that the rotation axis of the first air guide plate 1021 and the rotation axis of the second air guide plate 1022 can be at an acute angle or directly. For example, the first air guide plate 1021 swings up and down, and the second air guide plate 1022 swings left and right.

[0084] According to the embodiment of the present utility model, the air outlet frame assembly 200, by adopting the above-mentioned air outlet frame 100, facilitates multi-side air outlet of the air outlet frame assembly 200, thereby increasing the air outlet range and improving maintenance convenience and reliability.

[0085] In some embodiments, as Figure 4 and Figure 9 As shown, the rotation axis of the first air guide plate 1021 is horizontally set, 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, if we denote the angle when the first air guide plate 1021 closes the first air outlet 1a as 0°, and the maximum upward opening angle of the first air guide plate 1021 as β, then the rotation angle range of the first air guide plate 1021 is 0 to β, and 36°≤β≤128°. This is to improve the problem that if β is too small, it will easily block the airflow, and if β is too large, it will easily cause cold air to blow directly and condensation to easily form 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 closed position of the first air outlet 1a, it swings upward to open the first air outlet 1a. Therefore, the above-mentioned rotation setting of the first air guide plate 1021 is particularly suitable for air conditioners 300 that blow cold air, making it easier to blow cold air downward. For example, β can be 36°, 40°, 47°, 50°, 55°, 62°, 84°, 100°, 108°, 117°, 120°, or 128°, etc.

[0086] In some embodiments, as Figure 10As shown, the second air guide structure 103 has a closed position and an air guide position, and the second air guide structure 103 includes a third air guide plate 1031, a fourth air guide plate 1032 and a fifth air guide plate 1033. The third air guide plate 1031 and the fourth air guide plate 1032 are spaced apart, and the fifth air guide plate 1033 is connected between the third air guide plate 1031 and the fourth air guide plate 1032. In the closed position, the third air guide plate 1031 is located outside the fourth air guide plate 1032, and the third air guide plate 1031 closes the second air outlet 2a; in the air guiding position, the second air guiding structure 103 opens the second air outlet 2a, and the second air guiding structure 103 guides the airflow at the second air outlet 2a in a direction away from the other second air outlet 2a. 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. The second air guiding structure 103 can adjust the air outlet direction of the second air outlet 2a to improve the wrap-around air supply effect of the air outlet frame assembly 200.

[0087] For example, the fifth air guide plate 1033 can be fixedly connected to the third air guide plate 1031 and the fourth air guide plate 1032. In this case, the fifth air guide plate 1033 is arranged at an angle to guide the airflow between the third air guide plate 1031 and the fourth air guide plate 1032 upward or downward, or the fifth air guide plate 1033 is arranged horizontally to achieve horizontal air guidance; or, the fifth air guide plate 1033 can be movably connected between the third air guide plate 1031 and the fourth air guide plate 1032. For example, if the fifth air guide plate 1033 is rotatable, then the fifth air guide plate 1033 can be rotated to a horizontal state to achieve horizontal air guidance, or it can be rotated to an inclined state to achieve inclined air guidance. In the closed position, the fourth air guide plate 1032 can be located inside the air outlet frame 100. In the air guiding position, the left second air guide structure 103 can guide the airflow at the left second air outlet 2a to the left and forward, and the right second air guide structure 103 can guide the airflow from the right second air outlet 2a to the right and forward, so as to improve the wraparound air supply effect.

[0088] Optionally, the third air guide plate 1031, the fourth air guide plate 1032 and the fifth air guide plate 1033 are integrally formed parts.

[0089] For example, multiple first air guide plates 1021 rotate synchronously, and the specifications (including structure and corresponding dimensions) of the multiple first air guide plates 1021 are the same; similarly, multiple second air guide plates 1022 rotate synchronously.

[0090] In some embodiments, as Figure 10 and Figure 15As shown, the distance between the third guide plate 1031 and the fourth guide plate 1032 decreases along the airflow direction. Therefore, the airflow area between the third guide plate 1031 and the fourth guide plate 1032 decreases along the airflow direction, giving the flow channel between them a certain airflow acceleration effect. This allows the airflow at the second outlet 2a to increase its velocity when passing through the second guide structure 103, thus better coordinating with the airflow from the first outlet 1a. This is especially beneficial when the opening area of ​​the second outlet is smaller than that of the first outlet 1a, as it helps to appropriately increase the airflow at the second outlet 2a; and / or, as... Figure 10 and Figure 11 As shown, the second air guiding structure 103 also includes a sixth air guiding plate 1034 and a first heat insulation member 1035. The sixth air guiding plate 1034 is disposed on the side of the third air guiding plate 1031 opposite to the fourth air guiding plate 1032, and a cavity 1031d is defined between the sixth air guiding plate 1034 and the third air guiding plate 1031. The first heat insulation member 1035 is sealed and filled in the cavity 1031d. Thus, the cavity 1031d and the first heat insulation member 1035 can isolate the surface of the sixth air guiding plate 1034 from the surface of the third air guiding plate 1031. When the second air guide structure 103 guides cold air, it is not easy for condensation to form on the surface of the third air guide plate 1031. Moreover, the first heat insulation member 1035 can play a certain sealing role in 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 heat insulation member 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 causing condensation in the cavity 1031d, which is beneficial to improving the reliability of the second air guide structure 103.

[0091] 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 by a snap-fit. Optionally, the first heat insulation member 1035 is sponge or foam, etc., to facilitate adaptation to different shapes of the cavity 1031d.

[0092] 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, and the peripheral wall of the first air outlet 1a is arranged around the first air guide plate 1021. Therefore, in the airflow direction at the first air outlet 1a, the first air guide plate 1021 is located downstream of the second air guide plate 1022.

[0093] The air outlet frame assembly 200 is configured to satisfy at least one of the following conditions: Condition A1, 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, and 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, where 1mm ≤ h1 < h2 ≤ 2.5mm. This allows 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 accommodate certain processing and assembly errors, enabling the first air guide plate 1021 to reliably rotate relative to the air outlet frame 100, and the lower distance between the two is greater than the upper distance, facilitating the adaptation of certain processing and assembly errors. Errors due to the gravity of the first air guide plate 1021, etc.; Condition A2: The first air guide plate 1021 includes a plate body 1021a and a pivoting part 1021b. Pivoting parts 1021b are provided at both ends of the length of the plate body 1021a. The pivoting parts 1021b extend into the first cavity 100a and 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; Condition A3: The first air guide plate 1021 includes a plate body 1021a and a pivoting part 1021b. The plate body 1021a has pivoting parts 1021b at both ends of its length. The pivoting parts 1021b extend into the first cavity 100a and are rotatably connected to the air outlet frame 100. The transition radius at the upper corner of the peripheral wall of the first air outlet 1a is R1, and the transition radius at the upper corner of the plate body 1021a is R2. R1-R2≥2mm, so that the distance between the upper corner of the first air guide plate 1021 and the corresponding corner of the first air outlet 1a can be adapted to a certain extent. The machining and assembly errors allow the first air guide plate 1021 to rotate reliably relative to the air outlet frame 100. Condition A4: The transition radius at the lower corner of the peripheral wall of the first air outlet 1a is R3, and the transition radius at the upper corner of the plate body 1021a is R4, with R3-R4≥4mm. This allows the distance between the lower corner of the first air guide plate 1021 and the corresponding corner of the first air outlet 1a to accommodate certain machining and assembly errors, enabling the first air guide plate 1021 to rotate reliably relative to the air outlet frame 100. This also allows for the adaptation to errors caused by the gravity of the first air guide plate 1021.

[0094] 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.; and R3-R4 can be 4mm, 4.4mm, 4.7mm, 5.3mm, etc.

[0095] In some embodiments, as Figure 10 As shown, the air outlet frame assembly 200 further includes a second heat insulation member 104, which is disposed in the first cavity 100a. The second heat insulation member 104 can reduce the amount of cold air flowing into the first cavity 100a and reduce the risk of condensation on the inner wall of the first cavity 100a; and / or, the air outlet frame assembly 200 includes a third heat insulation member 105, which is disposed in the second cavity 100b. The third heat insulation member 105 can reduce the amount of cold air flowing into the second cavity 100b and reduce the risk of condensation on the inner wall of the second cavity 100b.

[0096] Optionally, the second heat insulation element 104 and the third heat insulation element 105 may be made of the same or different materials, such as foam, sponge, etc.

[0097] An air conditioner 300 according to a third aspect of the present invention includes an air outlet frame assembly 200 according to the second aspect of the present invention described above.

[0098] According to the embodiment of the present utility model, the air conditioner 300, by adopting the above-mentioned air outlet frame assembly 200, facilitates multi-side air outlet of the air conditioner 300, thereby increasing the air outlet range and improving maintenance convenience and reliability.

[0099] It is worth noting that the type of air conditioner 300 according to the embodiments of this application is not limited, and can be an integrated air conditioner or a split air conditioner. An integrated air conditioner may include window air conditioners, portable air conditioners, etc., while a split air conditioner may include wall-mounted air conditioners, floor-standing air conditioners (e.g., square floor-standing units, round floor-standing units, etc.), and floor-standing air conditioners (e.g.,...). Figures 16-20 (as shown). Once the type of air conditioner 300 is determined, the shape of the air frame 100, the position and number of the first air outlet 1a and the second air outlet 2a can be adaptively designed.

[0100] In some embodiments, as Figure 16 and Figure 21As shown, the outer surfaces of the first plate 1 and 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 frame of the air conditioner 300, which facilitates "multi-purpose use", simplifies the assembly process, and improves production efficiency.

[0101] 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 located 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. Each sixth plate 2012 has an air inlet 2012a to allow air to enter the air conditioner 300 from at least two sides. The fifth plate 2011 and the sixth plate 2012 both help to define the appearance of the air conditioner 300. The air inlet frame 201 is an integrally molded 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). It also allows the air inlet frame 201 to not only play its original role, but also serve as the air inlet panel and air inlet frame of the air conditioner 300, which is convenient for "multi-purpose use" and simplifies the assembly process of the air conditioner 300, thereby improving production efficiency.

[0102] Optionally, a first filter structure 204 is provided at the air inlets 2012a on the left and right sides of the air inlet frame 201; an air inlet 2012a is also formed on the bottom side of the air inlet frame 201, and a second filter structure 205 is provided at the air inlet 2012a on the bottom side of the air inlet frame 201.

[0103] 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 housing component 203. The top cover 106 is connected to the top of the air inlet frame 201 and the rear housing component 203, and the chassis 105 is connected to the bottom of the air outlet frame 100 and the rear housing component 203. The rear housing component 203 includes a rear panel 202a and two side panels 203b, each side panel 203b being connected to the air inlet frame. The frame 201 and the air outlet frame 100 are connected. It can be seen that the air inlet frame 201, the air outlet frame 100 and the rear housing component 203 can form the housing of the air conditioner 300. The housing is equipped with a fan 202 and a heat exchanger 107. The fan 202 is opposite to the air inlet frame 201. The heat exchanger 107 is inclined and located on the upper side of the fan 202. The fan 202 can be a centrifugal fan and includes a volute 2021, a fan wheel 2022 and a motor 2023.

[0104] In some embodiments, the air conditioner 200 has a first air outlet 1a on the front and second air outlets 2a on the left and right sides respectively. A first air guide structure 102 is provided at the first air outlet 1a, and a second air guide structure 103 is provided at the second air outlet 2a. α1 = 64.5°, α2 = 109.5°, α3 = 111°, and α4 = 75°. The air conditioner 200 was tested, and 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°, allowing for vertical airflow. The angle is 113.14°. The second air guide structure 103 opens to its side by 93.29° so that the left and right air supply angles are 93.29°. In other words, the left second air guide structure 103 rotates to the left relative to the front and back direction to the 93.29° position, and the right second air guide structure 103 rotates to the right relative to the front and back direction to the 93.29° position. The air conditioner 200 is designed to accommodate large air volume (when 10000W < cc ≤ 14000W, the design requirement for large air volume is that the vertical air supply angle is greater than or equal to 95° and the horizontal air supply angle is ≥ 90°) and anti-condensation design.

[0105] Other configurations and operations of the air conditioner 300 according to embodiments of the present invention are known to those skilled in the art and will not be described in detail here.

[0106] Furthermore, it should be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. To avoid unnecessary repetition, this application will not describe the various possible combinations separately. In addition, various different embodiments of this application can also be arbitrarily combined, as long as they do not violate the spirit of this application, they should also be regarded as the content disclosed in this application.

[0107] In the description of this utility model, it should be understood that the terms "center," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and "circumferential," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, features defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0108] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0109] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do 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 one or more embodiments or examples.

[0110] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An air outlet frame for an air conditioner, characterized in that, include: A first plate, on which a first air outlet is formed; The second plate is formed on at least one side of the first plate in a first direction, and a second air outlet is formed on the second plate. A first extending wall and a second extending wall are respectively connected to the two side edges of the second air outlet in the second direction. The first extending wall and the second extending wall extend from the corresponding 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 extending wall and the first plate, a second cavity is defined between the second extending wall and the second plate, and a channel communicating with the second air outlet is defined between the first extending wall and the second extending wall. The second direction is perpendicular to the first direction. Wherein, 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°.

2. The air outlet frame according to claim 1, characterized in that, The angle between the first plate and the second plate is an obtuse angle.

3. The air outlet frame according to claim 1, characterized in that, The sides of the first and second extension walls that are opposite to each other extend away from each other in the direction toward the corresponding second air outlet.

4. The air outlet frame according to claim 1, characterized in that, The first extended wall and the first plate extend away from each other on opposite sides in the first direction in a direction away from the corresponding second plate.

5. The air outlet frame according to claim 1, characterized in that, The second extended wall includes a first wall portion and a second wall portion that are bent and connected together. The first wall portion is disposed opposite to the second plate body, and the second wall portion is connected between the second plate body and the first wall portion.

6. The air outlet frame according to claim 5, characterized in that, The side surface of the first wall portion facing away from the second plate is perpendicular to the first direction.

7. The air outlet frame according to claim 5, characterized in that, The opposing surfaces of the first wall portion and the second plate extend away from each other in the second direction in a direction away from the first plate.

8. The air outlet frame according to any one of claims 1-7, characterized in that, One end of the first extension wall connected to the second plate has a groove recessed towards the first plate. The groove has a limiting groove wall facing outwards from the second plate. This limiting groove wall restricts the rotation of the air guide structure. The angle between the side of the first extension wall facing the channel and the limiting groove wall is α3, where 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 is α4, where 60°≤α4≤85°.

9. The air outlet frame according to claim 8, characterized in that, α1＝64.5°，α2＝109.5°，α3＝111°，α4＝75°。 10. An air outlet frame assembly, characterized in that, include: An air outlet frame, wherein the air outlet frame is the air outlet frame according to any one of claims 1-9; The first air guide structure is located at the first air outlet and includes a first air guide plate and a second air guide plate that are spaced apart along the airflow direction 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. One end of the length of the first air guide plate extends into the first cavity. The second air guide structure is rotatably disposed at the second air outlet.

11. The air outlet frame assembly according to claim 10, characterized in that, The rotation axis of the first air guide plate is set 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°.

12. The air outlet frame assembly according to claim 10, characterized in that, The second air guiding structure has a closed position and an air guiding position and includes a third air guiding plate, a fourth air guiding plate, and a fifth air guiding plate. The third air guiding plate and the fourth air guiding plate are spaced apart, and the fifth air guiding plate is connected between the third air guiding plate and the fourth air guiding plate. In the closed position, the third air guiding plate is located outside the fourth air guiding plate and closes the second air outlet. In the air guiding position, the second air guiding 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 guiding plate is used to guide the airflow between the third air guiding plate and the fourth air guiding plate horizontally and / or obliquely.

13. The air outlet frame assembly according to claim 12, characterized in that, The distance between the third and fourth air guide plates decreases along the airflow direction; and / or, The second air guiding structure further includes a sixth air guiding plate and a first heat insulation component. The sixth air guiding plate is disposed on the side of the third air guiding plate away from the fourth air guiding plate, and a cavity is defined between the sixth air guiding plate and the third air guiding plate. The first heat insulation component is sealed and filled in the cavity.

14. The air outlet frame assembly according to claim 10, characterized in that, The first direction is left-right, the second direction is front-back, the first air outlet is a square opening and its peripheral wall surrounds the first air guide plate, and the air outlet frame assembly is constructed to satisfy 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, where 1mm≤h1<h2≤2.5mm; The first air guide plate includes a plate body and a pivot part. The plate body has pivot parts at both ends of its length. The pivot parts extend into the first cavity and are 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. 1.5mm≤h3≤2.5mm, 1.5mm≤h4≤2.5mm; The transition fillet at the upper corner of the first air outlet peripheral wall is R1, and the transition fillet at the upper corner of the plate body is R2, where R1-R2≥2mm; The transition fillet at the lower corner of the first air outlet peripheral wall is R3, and the transition fillet at the upper corner of the plate body is R4, where R3-R4≥4mm.

15. The air outlet frame assembly according to any one of claims 10-14, characterized in that, Also includes: A second heat insulation element is disposed in the first cavity; And / or, The third heat insulation element is disposed in the second cavity.

16. An air conditioner, characterized in that, Includes the air outlet frame assembly according to any one of claims 10-15.

17. The air conditioner according to claim 16, characterized in that, Both the outer surfaces of the first plate and the outer surfaces of the second plate contribute to defining the appearance of the air conditioner.

18. The air conditioner according to claim 16 or 17, 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: An air inlet frame is an integrally formed part located 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 has an air inlet. Both the fifth plate and the sixth plate contribute to defining the appearance of the air conditioner.

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