Air outlet frame assembly and air conditioner

Abstract

The air outlet frame assembly comprises an air outlet frame, an air guide plate, an air outlet grating and a reinforcing grating, an air outlet channel is formed in the air outlet frame, the air guide plate is rotatably arranged on the air outlet frame, the air outlet grating is arranged in the air outlet channel, and the reinforcing grating is arranged in the air outlet channel. The reinforcing grating is arranged in the air outlet channel and located between the air outlet grating and the side wall of the air outlet channel, the reinforcing grating is connected with at least one of the air outlet grating and the air outlet frame, the reinforcing grating, the air outlet grating and the air outlet frame jointly define a containing space, and when the air outlet is opened by the air guide plate, at least part of the air guide plate is contained in the containing space. According to the air outlet frame assembly provided by the embodiment of the utility model, the structural strength of the air outlet frame assembly is improved, so that the deformation of the air outlet frame can be reduced, particularly, the deformation of the joint of the air outlet frame and the air deflector can be reduced, and the abnormal sound generated by the deformation of the air outlet frame and the influence on the air outlet effect can be reduced; and interference between the reinforcing grating and the air guide plate is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to air conditioning field especially is related to a kind of air outlet frame assembly and air conditioner. BACKGROUND

[0002] In the related art, the air conditioner includes an air outlet frame, and a movable air guide mechanism such as a guide vane and a louver mechanism is arranged on the air outlet frame to adjust the air outlet direction or open or close the air outlet. However, during the long-term operation of the air conditioner, the air guide mechanism will generate a force on the air outlet frame during movement, causing the air outlet frame to deform, which may result in abnormal noise, affect the air outlet effect, and other problems. Therefore, there is room for improvement. SUMMARY

[0003] The utility model aims at at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide an air outlet frame assembly. By arranging a reinforcing grid in the air outlet channel and connecting the reinforcing grid with at least one of the air outlet grid and the air outlet frame, the reinforcing grid can reinforce the air outlet grid or the air outlet frame connected thereto, increase the structural strength of the air outlet frame assembly, reduce the deformation of the air outlet frame, especially the deformation at the connection between the air outlet frame and the guide vane, and thus reduce abnormal noise and the impact on the air outlet effect caused by the deformation of the air outlet frame. By defining a containing space with the reinforcing grid, the air outlet grid, and the air outlet frame, the containing space can be used to avoid the guide vane, ensuring the reinforcing effect of the reinforcing grid on the air outlet frame assembly while avoiding interference between the reinforcing grid and the guide vane.

[0004] The utility model further provides an air conditioner comprising the above-mentioned air outlet frame assembly.

[0005] According to the air outlet frame assembly of the first aspect of the utility model, the air outlet frame is formed with an air outlet channel, the air outlet end of the air outlet channel is formed as an air outlet, the guide vane is rotatably arranged on the air outlet frame to open and close the air outlet, and the rotation axis of the guide vane extends in a first direction. The air outlet grid is arranged in the air outlet channel. The reinforcing grid is arranged in the air outlet channel and located between the air outlet grid and the side wall of the air outlet channel. The reinforcing grid is connected with at least one of the air outlet grid and the air outlet frame. The reinforcing grid, the air outlet grid, and the air outlet frame jointly define a containing space. When the guide vane opens the air outlet, at least part of the guide vane is contained in the containing space.

[0006] According to the air outlet frame assembly provided by the embodiment of the present application, the reinforcing grid is arranged in the air outlet channel, and the reinforcing grid is connected with at least one of the air outlet grid and the air outlet frame, so that the reinforcing grid reinforces the air outlet grid or the air outlet frame connected therewith, the structural strength of the air outlet frame assembly is increased, the deformation of the air outlet frame is reduced, in particular, the deformation of the connection part between the air outlet frame and the air deflector is reduced, and thus the abnormal sound caused by the deformation of the air outlet frame and the influence on the air outlet effect are reduced; the reinforcing grid, the air outlet grid and the air outlet frame jointly define the accommodation space, so that the accommodation space is used for avoiding the air deflector, and the reinforcing grid has the reinforcing effect on the air outlet frame assembly while avoiding the interference between the reinforcing grid and the air deflector.

[0007] According to some embodiments of the present application, at least part of the reinforcing grid is recessed towards the inside, so as to form the accommodation space on the side of the reinforcing grid close to the air outlet.

[0008] According to some embodiments of the present application, the air outlet frame comprises a first air outlet frame and a second air outlet frame, the second air outlet frame is connected on the upstream side of the first air outlet frame in the flow direction of the airflow, the air outlet grid and the reinforcing grid are arranged in the first air outlet frame, and at least part of the reinforcing grid is recessed towards the direction close to the second air outlet frame, so as to form the accommodation space on the side of the reinforcing grid close to the air outlet.

[0009] According to some embodiments of the present application, the second air outlet frame is formed with an avoiding groove for avoiding the reinforcing grid.

[0010] According to some embodiments of the present application, the distance between the inner wall of the avoiding groove and the reinforcing grid is greater than 1.5 mm.

[0011] According to some embodiments of the present application, the reinforcing grid is formed with a matching hole, the air deflector is provided with a matching part, the matching part comprises a matching shaft extending along the first direction, the matching shaft is arranged in the matching hole and is rotatable relative to the matching hole.

[0012] According to some embodiments of the present application, the matching part is a plurality of matching parts arranged at intervals along the first direction, and the matching hole is a plurality of matching holes, and the plurality of matching holes and the plurality of matching parts are one-to-one corresponding respectively.

[0013] According to some embodiments of the present application, the matching part and the air deflector are detachably connected.

[0014] According to some embodiments of the present application, the matching part and the air deflector are connected through clamping.

[0015] According to some embodiments of the utility model, the cooperation piece includes a connecting part, the cooperation shaft is connected on one side of the connecting part, the air deflector is equipped with a buckle, the connecting part is equipped with a clamping groove, and the buckle is clamped into the clamping groove.

[0016] According to some embodiments of the utility model, the reinforcing grid includes a plurality of reinforcing pieces, and the plurality of reinforcing pieces are arranged at intervals along the first direction.

[0017] According to some embodiments of the utility model, the air outlet grid includes a plurality of grid ribs and a plurality of supporting seats, the grid ribs extend along the first direction, the plurality of grid ribs are arranged at intervals along the width direction of the air outlet, the width direction of the air outlet is perpendicular to the first direction, the plurality of supporting seats are arranged at intervals along the first direction, each supporting seat is connected with the plurality of grid ribs, one end of the reinforcing piece is connected with the supporting seat, and the other end of the reinforcing piece is connected with the air outlet frame.

[0018] According to some embodiments of the utility model, the grid rib closest to the reinforcing grid is formed with a first avoiding gap for avoiding the reinforcing piece.

[0019] According to some embodiments of the utility model, the reinforcing grid and the air outlet grid are integrally formed; and / or at least one of the reinforcing grid and the air outlet grid is integrally formed with the air outlet frame.

[0020] According to some embodiments of the utility model, the first direction is the up-down direction, the air outlet includes two air outlets arranged at intervals along the left-right direction, the air outlet frame assembly includes a front panel, the front panel is connected to the front side of the air outlet frame and located between the two air outlets, the air outlet channel includes two sub-air outlet channels, the air outlet ends of the two sub-air outlet channels form the two air outlets respectively, the air outlet grid and the reinforcing grid are arranged in each sub-air outlet channel, the reinforcing grid located in the same sub-air outlet channel is located on the side away from the front panel of the corresponding air outlet grid, and the air deflector is two, and the two air deflectors are used for controlling the two air outlets respectively.

[0021] According to some embodiments of the utility model, the air outlet grille includes first grille part, second grille part and third grille part arranged in sequence from top to bottom, the first grille part includes a plurality of first grille bars arranged along the width direction of the air outlet, the second grille part includes a plurality of second grille bars arranged along the width direction of the air outlet, the third grille part includes a plurality of third grille bars arranged along the width direction of the air outlet, the air outlet frame assembly includes a front panel, the front panel is connected to the front side of the air outlet frame and located between the two air outlets, the first grille bar farthest from the front panel in the plurality of first grille bars is a first outer grille bar, the remaining first grille bars are first inner grille bars, the second grille bar farthest from the front panel in the plurality of second grille bars is a second outer grille bar, the remaining second grille bars are second inner grille bars, the third grille bar farthest from the front panel in the plurality of third grille bars is a third outer grille bar, and the remaining third grille bars are third inner grille bars.

[0022] The width of the first outer grille bar, the second outer grille bar and the third outer grille bar, the air guide angle of the first inner grille bar and the third inner grille bar are all smaller than the air guide angle of the second inner grille bar, the air guide angle refers to the included angle between the grille bar and a reference plane, the reference plane passes through the longitudinal center axis of the air outlet frame assembly and is perpendicular to the left-right direction, the longitudinal center axis of the air outlet frame assembly extends in the up-down direction, and the width of the first outer grille bar, the second outer grille bar, the third outer grille bar, the first inner grille bar and the third inner grille bar are all greater than the width of the second inner grille bar.

[0023] The air conditioner according to the second aspect of the utility model comprises: a shell assembly comprising a front shell part and a rear shell part, the rear shell part is connected to the rear side of the front shell part, the front shell part comprises the air outlet frame assembly according to the first aspect of the utility model, and an air inlet is formed in the rear shell part; a heat exchanger assembly and an air duct assembly are arranged in the shell assembly, and the air duct assembly is located between the air outlet frame and the heat exchanger assembly.

[0024] The air conditioner according to the utility model embodiment comprises the air outlet frame assembly according to the first aspect of the utility model, so that the structural strength of the air outlet frame assembly is increased; and while ensuring that the reinforcing grille has a reinforcing effect on the air outlet frame assembly, interference between the air outlet grille and the air deflector is avoided.

[0025] Additional aspects and advantages of the utility model will be partially given in the following description, partially will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

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

[0027] Figure 1 is a schematic view of an air conditioner indoor unit according to some embodiments of the present utility model;

[0028] Figure 2 is Figure 1 an exploded view of the air conditioner indoor unit;

[0029] Figure 3 is Figure 2 a schematic view of the air outlet frame assembly in

[0030] Figure 4 is Figure 3 an exploded view of the air outlet frame assembly in

[0031] Figure 5 is Figure 3 a schematic view of the air outlet frame assembly in

[0032] Figure 6 is an enlarged view of the area A in the figure;

[0033] Figure 7 is Figure 5 a front view of the air outlet frame assembly in

[0034] Figure 8 is a sectional view along B-B in Figure 7

[0035] Figure 9 is a sectional view along C-C in Figure 7

[0036] Figure 10 is Figure 7 a sectional view of the air outlet frame assembly in

[0037] Figure 11 is Figure 7 a sectional view of the air outlet frame assembly in

[0038] Figure 12 is Figure 7 a top view of the air outlet frame assembly in

[0039] Figure 13 is Figure 7 a side view of the air outlet frame assembly in

[0040] Figure 14 is Figure 7 a back view of the air outlet frame assembly in

[0041] ​​Figure 15 is Figure 7 a schematic view of the first air outlet frame in

[0042] Reference signs:

[0043] 100, air conditioner indoor unit; 101, air outlet frame assembly;

[0044] 10, air outlet frame; 11, air outlet passage; 12, air outlet; 13, first air outlet frame; 14, second air outlet frame; 15, avoiding groove; 16, sub-air outlet passage; 17, air outlet frame baffle; 18, second avoiding gap;

[0045] 20, air deflector; 21, matching piece; 22, matching shaft; 23, connecting part; 24, buckle; 25, clamping groove;

[0046] 30, air outlet grille; 31, grille rib; 32, support seat; 33, first avoiding gap; 34, first grille part; 35, second grille part; 36, third grille part; 37, first grille rib; 38, second grille rib; 39, third grille rib; 40, first outer grille rib; 41, first inner grille rib; 42, second outer grille rib; 43, second inner grille rib; 44, third outer grille rib; 45, third inner grille rib;

[0047] 50, reinforcing grille; 51, containing space; 52, matching hole; 53, reinforcing piece;

[0048] 60, shell assembly; 601, front shell part; 61, front panel; 62, front shell; 63, rear shell part; 64, air inlet; 65, heat exchanger assembly; 66, heat exchanger part; 661, heat exchanger; 67, heat exchanger support; 68, electric auxiliary heating; 69, air duct assembly; 70, fan; 701, fan wheel; 702, motor; 71, air duct volute; 72, top cover; 73, base;

[0049] 80, connecting hole. DETAILED DESCRIPTION

[0050] The embodiments of the present application are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0051] Reference is made below to Figures 1-15 The air outlet frame assembly 101 according to the embodiments of the present application is described.

[0052] The air outlet frame assembly 101 according to the first aspect of the present application is described with reference toFigure 3 and Figure 4 The air outlet frame 10, the air deflector 20, the air outlet grille 30 and the reinforcing grille 50 are included.

[0053] The air outlet frame 10 is formed with an air outlet channel 11, and an air outlet end of the air outlet channel 11 is formed as an air outlet 12. Air flows through the air outlet channel 11 and is blown out from the air outlet 12 to the indoor. The air deflector 20 is rotatably arranged on the air outlet frame 10 to open and close the air outlet 12. The rotation axis of the air deflector 20 extends along a first direction. By rotating the air deflector 20, the opening and closing of the air outlet 12 can be realized. By adjusting the opening angle of the air deflector 20, the air outlet direction of the air outlet 12 can be adjusted. When the air conditioner is in a closed state, the air deflector 20 closes the air outlet 12 to prevent dust or water from the outside from entering the air conditioner and causing damage to the components inside the air conditioner. When the air conditioner is in a normal air outlet state, the air deflector 20 opens the air outlet 12 to guide the airflow and enable the airflow to be blown out from the air outlet.

[0054] For example, the air deflector 20 is provided with a plurality of air scattering holes, and the air conditioner also has a windless mode. When the air conditioner is in the windless mode, the air deflector 20 is closed, and the airflow is blown out of the air conditioner through the air scattering holes, so that the temperature can be adjusted and the airflow can be scattered to avoid direct blowing and improve the user experience.

[0055] The air outlet grille 30 is arranged in the air outlet channel 11, and the air outlet grille 30 is connected with the air outlet frame 10. The reinforcing grille 50 is arranged in the air outlet channel 11 and located between the air outlet grille 30 and the side wall of the air outlet channel 11. The reinforcing grille 50 is connected with at least one of the air outlet grille 30 and the air outlet frame 10. For example, the reinforcing grille 50 can be connected with the air outlet grille 30, or the reinforcing grille 50 can be connected with the air outlet frame 10, or the reinforcing grille 50 can be connected with both the air outlet grille 30 and the air outlet frame 10.

[0056] By connecting the reinforcing grille 50 with at least one of the air outlet grille 30 and the air outlet frame 10, the reinforcing grille 50 can reinforce the air outlet grille 30 or the air outlet frame 10 connected therewith, increase the structural strength of the air outlet frame assembly 101, and thus reduce the deformation of the air outlet frame 10, especially the deformation at the connection between the air outlet frame 10 and the air deflector 20, so as to reduce the abnormal noise caused by the deformation of the air outlet frame 10 and the influence on the air outlet effect.

[0057] The reinforcing grid 50, the air outlet grid 30 and the air outlet frame 10 jointly define a containing space 51, and at least part of the air deflector 20 is contained in the containing space 51 when the air deflector 20 opens the air outlet 12. By jointly defining the containing space 51 by the air outlet grid 30 and the air outlet frame 10, the containing space 51 can be used to avoid the air deflector 20, thereby avoiding interference between the air outlet grid 30 and the air deflector 20 while ensuring that the reinforcing grid 50 has a reinforcing effect on the air outlet frame assembly 101.

[0058] For example, the air conditioner can further include a louver assembly arranged in the air outlet channel 11 and mounted on the air outlet frame 10, and the louver assembly includes a plurality of louver blades arranged in the up-down direction, and each louver blade can swing up and down.

[0059] For example, the air outlet frame 10 is formed with a fitting hole 52, and the air deflector 20 is provided with a fitting part 21, and the fitting part 21 includes a fitting shaft 22 extending in the first direction, and the fitting shaft 22 is arranged through the fitting hole 52 and can rotate relative to the fitting hole 52. The fitting part 21 is spaced apart in the first direction, and the fitting hole 52 is a plurality of fitting holes, and the plurality of fitting holes 52 and the plurality of fitting parts 21 are respectively one-to-one corresponding. The fitting part 21 and the air deflector 20 are detachably connected, and the fitting part 21 and the air deflector 20 are clamped and connected.

[0060] For example, the fitting part 21 includes a connecting part 23, the fitting shaft 22 is connected to one side of the connecting part 23, the air deflector 20 is provided with a buckle 24, and the connecting part 23 is provided with a clamping groove 25, and the buckle 24 is clamped into the clamping groove 25.

[0061] According to the air outlet frame assembly 101 of the embodiment of the present application, by arranging the reinforcing grid 50 in the air outlet channel 11, and by connecting the reinforcing grid 50 with at least one of the air outlet grid 30 and the air outlet frame 10, the reinforcing grid 50 can reinforce the air outlet grid 30 or the air outlet frame 10 connected thereto, thereby increasing the structural strength of the air outlet frame assembly 101, which can reduce the deformation of the air outlet frame 10, in particular, can reduce the deformation at the connection between the air outlet frame 10 and the air deflector 20, thereby reducing the abnormal sound caused by the deformation of the air outlet frame 10 and the influence on the air outlet effect; by jointly defining the containing space 51 by the reinforcing grid 50, the air outlet grid 30 and the air outlet frame 10, the containing space 51 can be used to avoid the air deflector 20, thereby avoiding interference between the reinforcing grid 50 and the air deflector 20 while ensuring that the reinforcing grid 50 has a reinforcing effect on the air outlet frame assembly 101.

[0062] According to some embodiments of the present application, with reference to Figures 3-7At least part of the reinforcing grid 50 is recessed inwardly to form the accommodation space 51 on the side of the reinforcing grid 50 close to the air outlet 12. By recessing at least part of the reinforcing grid 50 inwardly, the accommodation space 51 can avoid the guide vane 20, and the reinforcing grid 50 can strengthen the air outlet frame assembly 101 without interfering with the guide vane 20. By recessing part of the reinforcing grid 50 inwardly, the accommodation space 51 has an opening facing outwardly, which facilitates the assembly of the guide vane 20.

[0063] According to some embodiments of the present application, referring to Figure 4 The air outlet frame 10 includes a first air outlet frame 13 and a second air outlet frame 14. In the flow direction of the airflow, the second air outlet frame 14 is connected to the upstream side of the first air outlet frame 13. The air outlet grid 30 and the reinforcing grid 50 are arranged in the first air outlet frame 13. At least part of the reinforcing grid 50 is recessed toward the direction close to the second air outlet frame 14 to form the accommodation space 51 on the side of the reinforcing grid 50 close to the air outlet 12. By arranging the air outlet grid 30 and the reinforcing grid 50 in the first air outlet frame 13, the air outlet grid 30 can be closer to the downstream side. When the air conditioner is in a normal air outlet state, the air outlet grid 30 guides the airflow to blow out of the air conditioner. By recessing at least part of the reinforcing grid 50 toward the direction close to the second air outlet frame 14, the accommodation space 51 can avoid the guide vane 20, and the reinforcing grid 50 can strengthen the air outlet frame assembly 101 without interfering with the guide vane 20. By recessing part of the reinforcing grid 50 toward the direction close to the second air outlet frame 14, the accommodation space 51 has an opening facing the downstream side. Since the guide vane 20 is usually installed on the downstream side of the air conditioner, the guide vane 20 can be directly installed from the downstream side when assembled in the accommodation space 51, and the guide vane 20 is more convenient to assemble.

[0064] For example, the air conditioner is a split floor type air conditioner. The first air outlet frame 13 is a front air outlet frame 10, and the second air outlet frame 14 is a rear air outlet frame 10. The air outlet grid 30 and the reinforcing grid 50 are arranged in the front air outlet frame 10.

[0065] For example, the first air outlet frame 13 and the second air outlet frame 14 are fixed by fasteners. The second air outlet frame 14 is provided with a plurality of connecting holes 80. When the first air outlet frame 13 and the second air outlet frame 14 are connected and fixed, the fasteners are arranged in the connecting holes 80.

[0066] According to some embodiments of the present application, referring to Figure 6The second air outlet frame 14 is provided with an avoiding groove 15 for avoiding the reinforcing grid 50. When the second air outlet frame 14 is connected with the first air outlet frame 13, the reinforcing grid 50 can be accommodated in the avoiding groove 15, so that the interference between the second air outlet frame 14 and the reinforcing grid 50 is avoided, and the assembly difficulty is improved. In addition, the structure of the air outlet frame assembly 101 is compact.

[0067] For example, the avoiding groove 15 and the reinforcing grid 50 are in clearance fit. By making the avoiding groove 15 and the reinforcing grid 50 in clearance fit, the interference between the reinforcing grid 50 and the second air outlet frame 14 can be more fully avoided.

[0068] According to some embodiments of the present application, referring to Figure 6 and Figure 8 The distance between the inner wall of the avoiding groove 15 and the reinforcing grid 50 is a, and a is greater than 1.5 mm. For example, a can be 1.6 mm, 1.7 mm, 1.8 mm, 1.9 mm, 2 mm, etc. By making the distance between the inner wall of the avoiding groove 15 and the reinforcing grid 50 greater than 1.5 mm, the interference between the reinforcing grid 50 and the second air outlet frame 14 can be more fully avoided, and the interference between the second air outlet frame 14 and the reinforcing grid 50 is avoided, so that the assembly difficulty is improved.

[0069] According to some embodiments of the present application, referring to Figure 11 The reinforcing grid 50 is provided with a cooperating hole 52, and the air baffle 20 is provided with a cooperating piece 21, the cooperating piece 21 includes a cooperating shaft 22 extending in the first direction (for example, the e1 direction in the drawing), and the cooperating shaft 22 is arranged in the cooperating hole 52 and can rotate relative to the cooperating hole 52. By making the cooperating piece 21 include the cooperating shaft 22 extending in the first direction, and making the cooperating shaft 22 arranged in the cooperating hole 52, when the air baffle 20 is installed on the reinforcing grid 50, the cooperating hole 52 limits the cooperating shaft 22, so that the position of the air baffle 20 is fixed relative to the reinforcing grid 50, and the air baffle 20 is prevented from shifting relative to the reinforcing grid 50 and falling off. By making the cooperating shaft 22 rotate relative to the cooperating hole 52, the air baffle 20 can rotate along the cooperating hole 52, so that the air baffle 20 can be opened or closed.

[0070] According to some embodiments of the utility model, the matching piece 21 is multiple and is arranged along the first direction, the matching hole 52 is multiple, and the multiple matching holes 52 and the multiple matching pieces 21 are one-to-one corresponding. By making the matching piece 21 multiple and arranged along the first direction, the matching hole 52 multiple, and the multiple matching holes 52 and the multiple matching pieces 21 one-to-one corresponding, the matching hole 52 can limit the matching shaft 22 in the first direction, the matching hole 52 limits the matching shaft 22 more fully, the air deflector 20 is fixed relative to the reinforced grid 50, and the air deflector 20 is prevented from falling off due to the movement relative to the reinforced grid 50.

[0071] According to some embodiments of the utility model, referring to Figure 11 , the matching piece 21 is detachably connected with the air deflector 20. By making the matching piece 21 detachably connected with the air deflector 20, when the air deflector 20 needs to be cleaned or maintained, the matching piece 21 and the air deflector 20 can be detached for cleaning or maintenance, so that the cleaning or maintenance process of the air deflector 20 is more convenient for relevant personnel.

[0072] According to some embodiments of the utility model, referring to Figure 11 , the matching piece 21 is snap-fit connected with the air deflector 20. By making the matching piece 21 snap-fit connected with the air deflector 20, the connection between the matching piece 21 and the air deflector 20 is more sufficient, the air deflector 20 is fixed relative to the reinforced grid 50, and the air deflector 20 is more fully prevented from falling off due to the movement relative to the reinforced grid 50.

[0073] According to some embodiments of the utility model, referring to Figure 11 , the matching piece 21 comprises a connecting portion 23, the matching shaft 22 is connected to one side of the connecting portion 23, the air deflector 20 is provided with a buckle 24, the connecting portion 23 is provided with a clamping groove 25, and the buckle 24 is clamped into the clamping groove 25. By making the air deflector 20 provided with the buckle 24 and the connecting portion 23 provided with the clamping groove 25, when the air deflector 20 is connected with the matching piece 21, the buckle 24 is clamped into the clamping groove 25, the connection between the matching piece 21 and the air deflector 20 is more sufficient, the air deflector 20 is fixed relative to the reinforced grid 50, and the air deflector 20 is more fully prevented from falling off due to the movement relative to the reinforced grid 50.

[0074] For example, the buckle 24 can be multiple, the clamping groove 25 can be multiple, the number of the buckle 24 and the clamping groove 25 is same and one-to-one corresponding, the connection between the matching piece 21 and the air deflector 20 is more sufficient, the air deflector 20 is fixed relative to the reinforced grid 50, and the air deflector 20 is more fully prevented from falling off due to the movement relative to the reinforced grid 50.

[0075] According to some embodiments of the utility model, referring to Figure 5The reinforcing grid 50 comprises a plurality of reinforcing members 53 which are arranged in the first direction. For example, the number of reinforcing members 53 can be two, three, four, etc. By causing the reinforcing grid 50 to comprise a plurality of reinforcing members 53, the reinforcing effect of the reinforcing grid 50 on the air outlet frame assembly 101 can be more sufficient. By arranging the plurality of reinforcing members 53 in the first direction, the air outlet frame assembly 101 can be subjected to the reinforcing effect of the reinforcing grid 50 in the first direction.

[0076] According to some embodiments of the present application, referring to Figure 5 The air outlet grid 30 comprises a plurality of grid bars 31 and a plurality of support seats 32. The grid bars 31 extend in the first direction, and the plurality of grid bars 31 are arranged in the width direction of the air outlet 12. The width direction of the air outlet 12 is perpendicular to the first direction, and the plurality of support seats 32 are arranged in the first direction. Each support seat 32 is connected with the plurality of grid bars 31. One end of the reinforcing member 53 is connected with the support seat 32, and the other end of the reinforcing member 53 is connected with the air outlet frame 10. By causing the air outlet grid 30 to comprise the support seat 32, and each support seat 32 is connected with the plurality of grid bars 31, the support seat 32 can reinforce the grid bars 31, and prevent the grid bars 31 from being bent or broken. By arranging the plurality of support seats 32 in the first direction, the grid bars 31 can be subjected to the reinforcing effect of the support seat 32 in the first direction, and the reinforcing effect of the support seat 32 on the grid bars 31 can be more sufficient. By connecting one end of the reinforcing member 53 with the support seat 32 and the other end of the reinforcing member 53 with the air outlet frame 10, the reinforcing member 53 can be connected with the air outlet grid 30 and the air outlet frame 10 at the same time, and the structure of the air outlet grid 30 and the air outlet frame 10 can be more sufficiently reinforced, and the air outlet frame 10 or the air outlet grid 30 can be more sufficiently prevented from being bent during manufacturing to cause assembly difficulty.

[0077] According to some embodiments of the present application, referring to Figure 6 The grid bar 31 closest to the reinforcing grid 50 is formed with a first avoiding gap 33 for avoiding the reinforcing member 53. By causing the grid bar 31 closest to the reinforcing grid 50 to be formed with the first avoiding gap 33 for avoiding the reinforcing member 53, the reinforcing member 53 and the grid bar 31 can be prevented from interfering with each other, the reinforcing grid 50 can have a reinforcing effect on the air outlet frame assembly 101, and the air outlet frame assembly 101 can be smoothly assembled.

[0078] According to some embodiments of the present application, referring to Figure 5The reinforcing grid 50 is integrally formed with the air outlet grid 30. By integrally forming the reinforcing grid 50 with the air outlet grid 30, the connection between the reinforcing grid 50 and the air outlet grid 30 can be more secure, and the reinforcing effect of the reinforcing grid 50 on the air outlet grid 30 can be more sufficient. During assembly of the air outlet frame assembly 101, the assembly step between the reinforcing grid 50 and the air outlet grid 30 can be reduced, thereby improving the assembly efficiency of the air outlet frame assembly 101. In addition, the gap generated during assembly between the reinforcing grid 50 and the air outlet grid 30 can be reduced or eliminated, and the abnormal sound generated at the connection between the reinforcing grid 50 and the air outlet grid 30 due to thermal expansion and cold contraction when the air conditioner heats or cools can be reduced or eliminated.

[0079] According to some embodiments of the present application, refer to Figure 5 At least one of the reinforcing grid 50 and the air outlet grid 30 is integrally formed with the air outlet frame 10. By integrally forming at least one of the reinforcing grid 50 and the air outlet grid 30 with the air outlet frame 10, the connection between at least one of the reinforcing grid 50 and the air outlet grid 30 and the air outlet frame 10 can be more sufficient. During assembly of the air outlet frame assembly 101, the assembly steps between the reinforcing grid 50 and the air outlet frame 10 and / or between the air outlet grid 30 and the air outlet frame 10 can be reduced, thereby improving the assembly efficiency of the air outlet frame assembly 101. In addition, the gap generated during assembly between the reinforcing grid 50 and the air outlet frame 10 and / or between the air outlet grid 30 and the air outlet frame 10 can be reduced or eliminated, and the abnormal sound generated at the connection between the reinforcing grid 50 and the air outlet frame 10 and / or between the air outlet grid 30 and the air outlet frame 10 due to thermal expansion and cold contraction when the air conditioner heats or cools can be reduced or eliminated.

[0080] For example, the reinforcing grid 50 is integrally formed with the air outlet frame 10; for another example, the air outlet grid 30 is integrally formed with the air outlet frame 10; for another example, the reinforcing grid 50, the air outlet grid 30, and the air outlet frame 10 are integrally formed.

[0081] According to some embodiments of the present application, refer to Figures 8-12, the first direction is an up-down direction, the air outlet 12 includes two air outlets arranged along a left-right direction, the air outlet frame assembly 101 includes a front panel 61 connected to a front side of the air outlet frame 10 and located between the two air outlets 12, the air outlet channel 11 includes two sub-air outlet channels 16, air outlet ends of the two sub-air outlet channels 16 form the two air outlets 12 respectively, each sub-air outlet channel 16 is provided with an air outlet grille 30 and a reinforcing grille 50, the reinforcing grille 50 located in the same sub-air outlet channel 16 is located on a side of the corresponding air outlet grille 30 away from the front panel 61, and the air baffle 20 is two, and the two air baffles 20 are used for controlling the two air outlets 12 respectively. By making the air outlet channel 11 two sub-air outlet channels 16, the air outlet ends of the two sub-air outlet channels 16 form the two air outlets 12 respectively, the air outlet area of the air conditioner can be enlarged, the air supply amount of the air conditioner is increased, and the performance of the air conditioner is improved. By making each sub-air outlet channel 16 be provided with an air outlet grille 30 and a reinforcing grille 50, the left and right two air outlets 12 can be guided by the air outlet grille 30, and the left and right two air outlet grilles 30 can be reinforced by the reinforcing grille 50, so that the air outlet frame 10 or the air outlet grille 30 is more fully prevented from being bent during manufacturing to cause assembly difficulty; by making the air baffle 20 be two, the two air baffles 20 are used for controlling the two air outlets 12 respectively, so that the left and right two air outlets 12 can be guided by the air baffle 20.

[0082] According to some embodiments of the present application, referring to Figures 8-10 , the sub-air outlet channel 16 is provided with an air outlet frame baffle 17 extending along the up-down direction, the air outlet frame baffle 17 is located on the inner side of the corresponding air outlet grille 30 and reinforcing grille 50, and a front end of the air outlet frame baffle 17 is close to a connection position of the reinforcing grille 50 and the air outlet grille 30, so as to guide the airflow to the air outlet grille 30. By arranging the air outlet frame baffle 17 in the air outlet channel 11, the air outlet frame baffle 17 can block the airflow from flowing to both sides, so that more airflows can flow out from the air outlet 12, the air outlet amount of the air conditioner is increased, the temperature adjusting capacity of the air conditioner is increased, and the airflow blown out from both sides of the air conditioner is prevented from being re-sucked into the air inlet 64, so that the return air short circuit of the air conditioner is reduced.

[0083] According to some embodiments of the present application, referring to Figure 6 , the air outlet frame baffle 17 is provided with a second avoiding gap 18 for avoiding the reinforcing grille 50. By arranging the second avoiding gap 18 on the air outlet frame baffle 17 for avoiding the reinforcing grille 50, the interference between the reinforcing member 53 and the grille rib 31 can be avoided, the reinforcing grille 50 has a reinforcing effect on the air outlet frame assembly 101, and the air outlet frame assembly 101 is assembled smoothly. In addition, the structure of the air outlet frame assembly 101 is compact.

[0084] According to some embodiments of the present application, referring to Figure 9 The distance between the air outlet frame baffle 17 and the air outlet grille 30 is b, and b is greater than 1.5 mm. By making the distance b between the air outlet frame baffle 17 and the air outlet grille 30 greater than 1.5 mm, interference between the air outlet frame baffle 17 and the air outlet grille 30 can be more fully avoided, and the air outlet frame assembly 101 can be assembled smoothly.

[0085] According to some embodiments of the present application, the distance between the air outlet frame baffle 17 and the reinforcing grille 50 is c, and c is greater than 1.5 mm. By making the distance c between the air outlet frame baffle 17 and the reinforcing grille 50 greater than 1.5 mm, interference between the air outlet frame baffle 17 and the reinforcing grille 50 can be more fully avoided, and the air outlet frame assembly 101 can be assembled smoothly.

[0086] According to some embodiments of the present application, referring to Figures 5-12 The air outlet grille 30 includes a first grille part 34, a second grille part 35 and a third grille part 36 arranged in sequence from top to bottom, the first grille part 34 includes a plurality of first grille ribs 37 arranged along the width direction of the air outlet 12, the second grille part 35 includes a plurality of second grille ribs 38 arranged along the width direction of the air outlet 12, the third grille part 36 includes a plurality of third grille ribs 39 arranged along the width direction of the air outlet 12, the air outlet frame assembly 101 includes a front panel 61 connected to the front side of the air outlet frame 10 and located between the two air outlets 12, the first grille rib 37 farthest from the front panel 61 among the plurality of first grille ribs 37 is a first outer grille rib 40, and the remaining first grille ribs 37 are first inner grille ribs 41, the second grille rib 38 farthest from the front panel 61 among the plurality of second grille ribs 38 is a second outer grille rib 42, and the remaining second grille ribs 38 are second inner grille ribs 43, and the third grille rib 39 farthest from the front panel 61 among the plurality of third grille ribs 39 is a third outer grille rib 44, and the remaining third grille ribs 39 are third inner grille ribs 45.

[0087] For example, the number of the first grille ribs 37, the second grille ribs 38 and the third grille ribs 39 is the same, and the first grille outer rib, the second grille outer rib and the third grille outer rib are opposite in the up-down direction.

[0088] For example, the first grid part 34 includes three first grid bars 37, two of which are first inner grid bars and one of which is a first outer grid bar; the second grid part 35 includes three second grid bars 38, two of which are second inner grid bars and one of which is a second outer grid bar; and the third grid part 36 includes three third grid bars 39, two of which are third inner grid bars and one of which is a third outer grid bar. The first outer grid bar, the second outer grid bar and the third outer grid bar are opposite in the up-down direction; and the two first inner grid bars, the two second inner grid bars and the two third inner grid bars are opposite in the up-down direction, respectively.

[0089] The air guide angle of the first outer grid bar 40, the air guide angle of the second outer grid bar 42, the air guide angle of the third outer grid bar 44, the air guide angle of the first inner grid bar 41 and the air guide angle of the third inner grid bar 45 are all greater than the air guide angle of the second inner grid bar 43. The air guide angle refers to the angle between the grid bar 31 and a reference plane, and the reference plane passes through the longitudinal center axis of the air outlet frame assembly 101 and is perpendicular to the left-right direction. The longitudinal center axis s of the air outlet frame assembly 101 extends in the up-down direction. By making the air guide angle of the first outer grid bar 40, the air guide angle of the second outer grid bar 42, the air guide angle of the third outer grid bar 44, the air guide angle of the first inner grid bar 41 and the air guide angle of the third inner grid bar 45 all less than the air guide angle of the second inner grid bar 43, the air guide angle of the second inner grid bar 43 can be relatively large, the second inner grid bar 43 guides the air to the two sides in front of the air conditioner, and the third inner grid bar 45 and the third outer grid bar 44 guide the air to the middle in front of the air conditioner. By making the third grid bar 39 and the first grid bar 37 guide the air to the middle in front of the air conditioner, the air conditioner can send air to the middle in front of the air conditioner in the up-down direction, improve the temperature adjustment capability of the air conditioner to the middle in front of the air conditioner, and improve the performance of the air conditioner. By making the second inner grid bar 43 guide the air to the two sides in front of the air conditioner, the air conditioner can concentrate on sending air to the two sides in front of the air conditioner in the middle position in the up-down direction, improve the temperature adjustment capability of the air conditioner to the two sides in front of the air conditioner in the middle position in the up-down direction, and increase the temperature adjustment range of the air conditioner.

[0090] For example, the air guide angle of the second inner grid bar 43 is β, and the air guide angle of the third inner grid bar 45 is α, then β>α.

[0091] The width of the first outer grid rib 40, the second outer grid rib 42, the third outer grid rib 44, the first inner grid rib 41 and the third inner grid rib 45 is greater than the width of the second inner grid rib 43. By making the width of the first outer grid rib 40, the second outer grid rib 42, the third outer grid rib 44, the first inner grid rib 41 and the third inner grid rib 45 greater than the width of the second inner grid rib 43, the second inner grid rib 43 can sufficiently guide the airflow to blow to the front two side areas of the air conditioner, so that the temperature adjusting capacity of the air conditioner to the front two side areas in the middle position in the up-down direction is enhanced, and the user experience is improved. In addition, the first grid rib 37, the third grid rib 39 and the second outer grid rib 42 can sufficiently guide the airflow under the simple structure.

[0092] For example, the width of the second inner grid rib 43 is d2, and the width of the third inner grid rib 45 is d3, and d3>d2.

[0093] For example, the first inner grid rib 41 and the third inner grid rib 45 are arc-shaped, so that the first inner grid rib 41 and the third inner grid rib 45 have a good airflow guiding effect while reducing the influence of the first inner grid rib 41 and the third inner grid rib 45 on the air volume. The second inner grid rib 43 is straight, so that the structure is simple and easy to manufacture under the condition that the second inner grid rib 43 sufficiently guides the airflow.

[0094] According to the air conditioner of the second aspect of the present application, referring to Figure 1 and Figure 2 , the air conditioner comprises a shell assembly 60, a heat exchanger assembly 65 and an air duct assembly 69. The shell assembly 60 comprises a front shell part 601 and a rear shell part 63, the rear shell part 63 is connected to the rear side of the front shell part 601, the front shell part 601 comprises the air outlet frame assembly 101 according to the first aspect of the present application, and the rear shell part 63 is provided with an air inlet 64. The heat exchanger assembly 65 and the air duct assembly 69 are arranged in the shell assembly 60, and the air duct assembly 69 is located between the air outlet frame 10 and the heat exchanger assembly 65.

[0095] For example, the air conditioner can be a split floor type air conditioner, and the air conditioner is divided into an air conditioner indoor unit 100 and an air conditioner outdoor unit. The air conditioner indoor unit 100 comprises the above-mentioned shell assembly 60, heat exchanger assembly 65 and air duct assembly 69.

[0096] When the air conditioner works, the airflow enters the inside of the shell assembly 60 from the air inlet 64, exchanges heat with the heat exchanger assembly 65, enters the air duct assembly 69, and is finally guided by the air deflector 20 to blow out from the air outlet 12 to the indoor to adjust the indoor temperature.

[0097] For example, the air duct assembly 69 can include an air duct volute 71 and a fan 70, the fan 70 being mounted to the air duct volute 71, the fan 70 being configured to drive the flow of air.

[0098] For example, the heat exchanger assembly 65 can include a heat exchanger component 66 and an electric auxiliary heater 68, the heat exchanger component 66 including a heat exchanger 661 and a heat exchanger bracket 67, the heat exchanger 661 being mounted to the heat exchanger bracket 67, the electric auxiliary heater 68 being mounted to the heat exchanger bracket 67.

[0099] For example, the casing assembly 60 can be formed with two air outlets 12, the two air outlets 12 being arranged in a spaced apart manner along the left-right direction, and each air outlet 12 being provided with a corresponding air deflector 20.

[0100] For example, the casing assembly 60 can include a rear casing component 63 and a front casing component 601, the rear casing component 63 being connected to the rear side of the front casing component 601, the rear casing component 63 being formed with an air inlet 64, the front casing component 601 can include a front casing 62 and an air outlet frame assembly 101, the air outlet frame assembly 101 being mounted to the front casing 62, the air duct assembly 69 being located between the heat exchanger assembly 65 and the air outlet frame assembly 101. The air outlet frame assembly 101 is formed with an air outlet passage 11 and an air outlet 12, and the air deflector 20 is rotatably connected to the air outlet frame assembly 101. Further, the air outlet frame assembly 101 can include an air outlet frame 10 and a front panel 61, the air outlet frame 10 being formed with two air outlets 12, the two air outlets 12 being arranged in a spaced apart manner along the left-right direction, and each air outlet 12 being provided with a corresponding air deflector 20, the front panel 61 being connected to the front side of the air outlet frame 10 and being located between the two air outlets 12.

[0101] The casing assembly 60 further includes a base 73 and a top cover 72, the front casing component 601 and the rear casing component 63 being connected above the base 73, and the top cover 72 being provided on the top of the front casing component 601 and the rear casing component 63.

[0102] According to the air conditioner of the embodiment of the present application, the air outlet frame assembly 101 according to the first aspect of the present application is included, and the structural strength of the air outlet frame assembly 101 is increased; and while ensuring that the reinforcing grid 50 has a reinforcing effect on the air outlet frame assembly 101, interference between the air outlet grid 30 and the air deflector 20 is avoided.

[0103] The air outlet frame assembly 101 according to some specific embodiments of the present application will be described below with reference to Figures 1-15 The air outlet frame assembly 101 according to some specific embodiments of the present application will be described below with reference to

[0104] In the embodiment, the air outlet frame assembly 101 comprises an air outlet frame 10, an air deflector 20, an air outlet grille 30 and a reinforcing grille 50. The air outlet frame 10 is formed with an air outlet channel 11, and an air outlet end of the air outlet channel 11 is formed as an air outlet 12. The air deflector 20 is rotatably arranged on the air outlet frame 10 for opening and closing the air outlet 12, and the rotation axis of the air deflector 20 extends along a first direction. The air deflector 20 is provided with a plurality of air dispersing holes. The air outlet grille 30 is arranged in the air outlet channel 11. The reinforcing grille 50 is arranged in the air outlet channel 11 between the air outlet grille 30 and the side wall of the air outlet channel 11, and the reinforcing grille 50 is connected with at least one of the air outlet grille 30 and the air outlet frame 10. The reinforcing grille 50, the air outlet grille 30 and the air outlet frame 10 jointly define a containing space 51, and at least part of the air deflector 20 is contained in the containing space 51 when the air deflector 20 opens the air outlet 12.

[0105] At least part of the reinforcing grille 50 is recessed towards the inside to form the containing space 51 on the side of the reinforcing grille 50 close to the air outlet 12.

[0106] The air outlet frame 10 comprises a first air outlet frame 13 and a second air outlet frame 14 connected detachably. In the flow direction of the air flow, the second air outlet frame 14 is connected on the upstream side of the first air outlet frame 13, the air outlet grille 30 and the reinforcing grille 50 are arranged in the first air outlet frame 13, and at least part of the reinforcing grille 50 is recessed towards the side close to the second air outlet frame 14 to form the containing space 51 on the side of the reinforcing grille 50 close to the air outlet 12. The second air outlet frame 14 is formed with an avoiding recess 15 for avoiding the reinforcing grille 50. The distance between the inner wall of the avoiding recess 15 and the reinforcing grille 50 is a, and a is greater than 1.5 mm.

[0107] The reinforcing grille 50 is formed with a matching hole 52, and the air deflector 20 is provided with a matching part 21 comprising a matching shaft 22 extending along the first direction (for example, the e1 direction in the drawings), the matching shaft 22 is arranged through the matching hole 52 and is rotatable relative to the matching hole 52. The matching part 21 is a plurality of matching parts arranged at intervals along the first direction, and the matching hole 52 is a plurality of matching holes, and the plurality of matching holes 52 and the plurality of matching parts 21 correspond to each other respectively. The matching part 21 is detachably connected with the air deflector 20. The matching part 21 is snap-connected with the air deflector 20. The matching part 21 comprises a connecting part 23, and the matching shaft 22 is connected on one side of the connecting part 23. The air deflector 20 is provided with a buckle 24, and the connecting part 23 is provided with a clamping groove 25, and the buckle 24 is clamped into the clamping groove 25.

[0108] The reinforcing grid 50 comprises a plurality of reinforcing members 53 arranged in the first direction. The air outlet grid 30 comprises a plurality of grid bars 31 extending in the first direction and arranged in the width direction of the air outlet 12 perpendicular to the first direction, and a plurality of support seats 32 arranged in the first direction, each of the support seats 32 being connected with the plurality of grid bars 31. One end of the reinforcing member 53 is connected with the support seat 32, and the other end of the reinforcing member 53 is connected with the air outlet frame 10. The grid bar 31 closest to the reinforcing grid 50 is formed with a first avoiding gap 33 for avoiding the reinforcing member 53. The reinforcing grid 50 is integrally formed with the air outlet grid 30. At least one of the reinforcing grid 50 and the air outlet grid 30 is integrally formed with the air outlet frame 10.

[0109] The first direction is the up-down direction, the air outlet 12 comprises two air outlets arranged in the left-right direction, the air outlet frame assembly 101 comprises a front panel 61 connected to the front side of the air outlet frame 10 and located between the two air outlets 12, the air outlet channel 11 comprises two sub-air outlet channels 16, the air outlet ends of the two sub-air outlet channels 16 form the two air outlets 12 respectively, the air outlet grid 30 and the reinforcing grid 50 are arranged in each sub-air outlet channel 16, and the reinforcing grid 50 located in the same sub-air outlet channel 16 is located on the side away from the front panel 61 of the corresponding air outlet grid 30. The air deflector 20 is two, and the two air deflectors 20 are respectively used to control the two air outlets 12.

[0110] The sub-air outlet channel 16 is provided with a baffle air outlet frame baffle 17 extending in the up-down direction, the baffle air outlet frame baffle 17 is located on the inner side of the corresponding air outlet grid 30 and reinforcing grid 50, the front end of the baffle air outlet frame baffle 17 is close to the connection position of the reinforcing grid 50 and the air outlet grid 30, so as to guide the airflow to the air outlet grid 30, and the baffle air outlet frame baffle 17 is provided with a second avoiding gap 18 for avoiding the reinforcing grid 50. The distance between the baffle air outlet frame baffle 17 and the air outlet grid 30 is greater than 1.5 mm, and the distance between the baffle air outlet frame baffle 17 and the reinforcing grid 50 is greater than 1.5 mm.

[0111] The air outlet grille 30 comprises a first grille part 34, a second grille part 35 and a third grille part 36 arranged in sequence from top to bottom, the first grille part 34 comprises a plurality of first grille bars 37 arranged along the width direction of the air outlet 12, the second grille part 35 comprises a plurality of second grille bars 38 arranged along the width direction of the air outlet 12, the third grille part 36 comprises a plurality of third grille bars 39 arranged along the width direction of the air outlet 12, the air outlet frame assembly 101 comprises a front panel 61 connected to the front side of the air outlet frame 10 and located between the two air outlets 12, the first grille bar 37 farthest from the front panel 61 in the plurality of first grille bars 37 is a first outer grille bar 40, the remaining first grille bars 37 are first inner grille bars 41, the second grille bar 38 farthest from the front panel 61 in the plurality of second grille bars 38 is a second outer grille bar 42, the remaining second grille bars 38 are second inner grille bars 43, and the third grille bar 39 farthest from the front panel 61 in the plurality of third grille bars 39 is a third outer grille bar 44, and the remaining third grille bars 39 are third inner grille bars 45.

[0112] The air guiding angle of the first outer grille bar 40, the second outer grille bar 42 and the third outer grille bar 44, the air guiding angle of the first inner grille bar 41 and the third inner grille bar 45 are all greater than the air guiding angle of the second inner grille bar 43, the air guiding angle refers to the angle between the grille bar 31 and the reference plane, the reference plane passes through the longitudinal center axis of the air outlet frame assembly 101 and is perpendicular to the left-right direction, and the longitudinal center axis of the air outlet frame assembly 101 extends in the up-down direction. The width of the first outer grille bar 40, the second outer grille bar 42 and the third outer grille bar 44, the width of the first inner grille bar 41 and the third inner grille bar 45 are all greater than the width of the second inner grille bar 43.

[0113] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0114] In the description of the present application, "first feature" and "second feature" can include one or more features.

[0115] In the description of the present application, "a plurality of" means two or more.

[0116] In the description of the utility model, the first feature is "above" or "below" the second feature, which can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them.

[0117] In the description of the utility model, the first feature is "above", "upper" and "on" the second feature, which includes that the first feature is directly above and obliquely above the second feature, or only indicates that the first feature is higher than the second feature in horizontal height.

[0118] In the description of the utility model, the description of the reference terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the description, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0119] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and their equivalents.

Claims

1. An air outlet frame assembly, comprising: The application relates to an air outlet frame. The air outlet frame comprises: an air outlet frame formed with an air outlet channel, an air outlet end of the air outlet channel being formed as an air outlet port; an air deflector rotatably arranged in the air outlet frame for opening and closing the air outlet port, a rotation axis of the air deflector extending along a first direction; an air outlet grille arranged in the air outlet channel; 2. The air outlet frame assembly of claim 1, wherein, a reinforcing grille arranged in the air outlet channel and located between the air outlet grille and a side wall of the air outlet channel, the reinforcing grille being connected with at least one of the air outlet grille and the air outlet frame, the reinforcing grille, the air outlet grille and the air outlet frame jointly defining a containing space, at least part of the air deflector being contained in the containing space when the air deflector opens the air outlet port.

3. The air outlet frame assembly of claim 1, wherein, At least part of the reinforcing grille is recessed towards the inside to form the containing space on a side of the reinforcing grille close to the air outlet port.

4. The air outlet frame assembly of claim 3, wherein, The air outlet frame comprises a first air outlet frame and a second air outlet frame connected detachably, the second air outlet frame being connected on an upstream side of the first air outlet frame in a flow direction of air flow, the air outlet grille and the reinforcing grille being arranged in the first air outlet frame, at least part of the reinforcing grille being recessed towards a direction close to the second air outlet frame to form the containing space on a side of the reinforcing grille close to the air outlet port.

5. The air grille assembly of claim 4, wherein, The second air outlet frame is formed with an avoiding groove for avoiding the reinforcing grille.

6. The air outlet frame assembly of claim 1, wherein, A spacing between an inner wall of the avoiding groove and the reinforcing grille is greater than 1.5 mm.

7. The air grille assembly of claim 6, wherein, The reinforcing grille is formed with a matching hole, the air deflector is provided with a matching piece, the matching piece comprises a matching shaft extending along the first direction, the matching shaft is arranged in the matching hole and is rotatable relative to the matching hole.

8. The air grille assembly of claim 6, wherein, The matching piece is a plurality of matching pieces arranged at intervals along the first direction, the matching hole is a plurality of matching holes, and the plurality of matching holes and the plurality of matching pieces correspond to each other respectively.

9. The air grille assembly of claim 8, wherein, The matching piece and the air deflector are detachably connected.

10. The air grille assembly of claim 9, wherein, The matching piece and the air deflector are connected through clamping.

11. The air outlet frame assembly of claim 1, wherein, The matching piece comprises a connecting portion, the matching shaft is connected to one side of the connecting portion, the air deflector is provided with a buckle, and the connecting portion is provided with a clamping groove, the buckle is clamped into the clamping groove.

12. The air grille assembly of claim 11, wherein, The reinforcing grille comprises a plurality of reinforcing pieces, and the plurality of reinforcing pieces are arranged at intervals along the first direction.

13. The air grille assembly of claim 12, wherein, The air outlet grille comprises a plurality of grille ribs and a plurality of supporting seats, the grille ribs extend along the first direction, the plurality of grille ribs are arranged at intervals along a width direction of the air outlet port, the width direction of the air outlet port is perpendicular to the first direction, and the plurality of supporting seats are arranged at intervals along the first direction, each supporting seat is connected with the plurality of grille ribs, one end of the reinforcing piece is connected with the supporting seat, and the other end of the reinforcing piece is connected with the air outlet frame.

14. The air outlet frame assembly of claim 1, wherein, The grille rib closest to the reinforcing grille is formed with a first avoiding gap for avoiding the reinforcing piece. The reinforcing grille and the air outlet grille are integrally formed; and / or at least one of the reinforcing grille and the air outlet grille is integrally formed with the air outlet frame.

15. The air outlet frame assembly of claim 1, wherein, The first direction is the up-down direction, the air outlets include two spaced apart along the left-right direction, the air outlet frame assembly includes a front panel, the front panel is connected to the front side of the air outlet frame and located between the two air outlets, the air outlet channel includes two sub-air outlet channels, the air outlet ends of the two sub-air outlet channels form the two air outlets respectively, the air outlet grille and the reinforcing grille are arranged in each of the sub-air outlet channels, and the reinforcing grille located in the same sub-air outlet channel is located on the side away from the front panel of the corresponding air outlet grille.

16. The air grille assembly of claim 15, wherein, The air outlet grille includes a first grille part, a second grille part and a third grille part arranged in sequence from top to bottom, the first grille part includes a plurality of first grille bars arranged along the width direction of the air outlet, the second grille part includes a plurality of second grille bars arranged along the width direction of the air outlet, the third grille part includes a plurality of third grille bars arranged along the width direction of the air outlet, the air outlet frame assembly includes a front panel, the front panel is connected to the front side of the air outlet frame and located between the two air outlets, the first grille bar farthest from the front panel among the plurality of first grille bars is a first outer grille bar, and the remaining first grille bars are first inner grille bars, the second grille bar farthest from the front panel among the plurality of second grille bars is a second outer grille bar, and the remaining second grille bars are second inner grille bars, and the third grille bar farthest from the front panel among the plurality of third grille bars is a third outer grille bar, and the remaining third grille bars are third inner grille bars. The width of the first outer grille bar, the second outer grille bar and the third outer grille bar, and the air guiding angle of the first inner grille bar and the third inner grille bar are all smaller than the air guiding angle of the second inner grille bar, the air guiding angle refers to the angle between the grille bar and a reference plane, the reference plane passes through the longitudinal center axis of the air outlet frame assembly and is perpendicular to the left-right direction, the longitudinal center axis of the air outlet frame assembly extends along the up-down direction, and the width of the first outer grille bar, the second outer grille bar and the third outer grille bar, and the width of the first inner grille bar and the third inner grille bar are all greater than the width of the second inner grille bar.

17. An air conditioner characterized by comprising: It includes: A shell assembly including a front shell part and a rear shell part, the rear shell part is connected to the rear side of the front shell part, the front shell part includes the air outlet frame assembly according to any one of claims 1-16, and an air inlet is formed on the rear shell part; A heat exchanger assembly and an air duct assembly arranged in the shell assembly, the air duct assembly is located between the air outlet frame and the heat exchanger assembly.

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