Casing assembly and air conditioner

Abstract

The utility model discloses a machine shell assembly and an air conditioner. The machine shell assembly comprises a front shell part, a rear shell part and a top cover. The top cover covers the tops of the front shell part and the rear shell part, the front shell part comprises a front shell and an air outlet frame assembly, the top cover comprises a top cover body, the top cover body comprises a front cover part and a rear cover part, the front cover part covers the top of the front shell part, and the front cover part is connected with the top of the air outlet frame assembly and the top of the front shell; the rear cover part covers the top of the rear shell part and is connected with the rear shell part. According to the casing assembly provided by the embodiment of the utility model, as the top cover is connected with the plurality of components of the casing assembly, the plurality of components of the casing assembly can effectively support the top cover, so that the overall structural strength of the top cover can be improved, and the deformation of the top cover is reduced.

Description

TECHNICAL FIELD

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

[0002] In the related art, the casing assembly of the air conditioner comprises a top cover, a front shell component and a rear shell component, the top cover is arranged on the top of the front shell component and the rear shell component, and the top cover of the air conditioner is used for covering the top of the casing assembly. However, the top cover of the related art is prone to deformation, for example, when an ornament is placed on the top cover, the top cover is easily pressed and deformed. Therefore, there is room for improvement. SUMMARY

[0003] The utility model aims at solving one of the technical problems in the prior art. To this end, one purpose of the utility model is to provide a casing assembly, by connecting the front cover part of the top cover with the top of the air outlet frame assembly and the top of the front shell, the connection stability and reliability of the front cover part and the front shell component can be improved, and by connecting the rear cover part of the top cover with the rear shell component, the connection stability and reliability of the top cover, the front shell component and the rear shell component can be high, since the top cover is connected with multiple components of the casing assembly, the multiple components of the casing assembly can form effective support for the top cover, so that the overall structural strength of the top cover can be improved, and the deformation of the top cover can be reduced.

[0004] The utility model further provides an air conditioner comprising the casing assembly.

[0005] According to the casing assembly of the first aspect of the utility model, the casing assembly comprises: a front shell component, which forms an air outlet, the front shell component comprises a front shell and an air outlet frame assembly, the air outlet frame assembly is installed on the front shell, the air outlet frame assembly forms an air outlet channel, and an air outlet end of the air outlet channel constitutes the air outlet; a rear shell component, which is connected to the rear side of the front shell component and forms an air inlet; and a top cover, which is arranged on the top of the front shell component and the rear shell component, the top cover comprises a top cover body, the top cover body comprises a front cover part and a rear cover part, the front cover part is arranged on the top of the front shell component, the front cover part is connected with the top of the air outlet frame assembly and the top of the front shell, and the rear cover part is arranged on the top of the rear shell component and connected with the rear shell component.

[0006] According to the shell assembly of the embodiment of the utility model, the front cover part and the front shell part are connected stably and reliably, the rear cover part of the top cover is connected with the rear shell part, the connection stability and reliability of the top cover with the front shell part and the rear shell part are high, the top cover is connected with the plurality of parts of the shell assembly, the plurality of parts of the shell assembly can form effective support for the top cover, thereby the overall structural strength of the top cover can be improved, and the deformation of the top cover is reduced.

[0007] In some embodiments, a periphery of the front cover part is provided with a second flange extending downward, and the second flange is in abutment with the top of the front shell to position the front shell.

[0008] In some embodiments, an outer side surface of the second flange is formed with a guide slope extending obliquely toward the center of the front cover part in a top-to-bottom direction, and the guide slope is in abutment with the top of the front shell to position the front shell.

[0009] In some embodiments, a periphery of the front cover part is provided with a third flange extending downward, a fourth flange is connected to the lower side of the third flange, the fourth flange is located on a side of the third flange close to the center of the top cover, and the upper end of the air outlet frame assembly is matched with the fourth flange and located on the outer side of the fourth flange.

[0010] In some embodiments, a lower surface of the front cover part is provided with a sealing protruding rib located on the inner side of the air outlet frame assembly and in sealing cooperation with the upper end of the air outlet frame assembly.

[0011] In some embodiments, the air outlet frame assembly comprises an air outlet frame and a front panel, the front panel is arranged on the front side of the air outlet frame, and a top of the front panel is provided with a support plate located on the upper side of the air outlet frame and connected with the air outlet frame.

[0012] In some embodiments, an upper surface of the support plate is provided with a second connecting column, the front cover part is provided with a downwardly extending connecting sleeve, an inner peripheral wall of the connecting sleeve is formed with a support protrusion, a fastener is arranged in the connecting sleeve and penetrates into the second connecting column, a fastening cap of the fastener is in abutment with a side of the support protrusion away from the second connecting column, and a surface of the second connecting column opposite to the support protrusion in the up-and-down direction is an avoiding surface, and the avoiding surface is spaced apart from the support protrusion in the up-and-down direction.

[0013] In some embodiments, a lower surface of the front cover part is provided with a second reinforcing structure comprising a plurality of connected second reinforcing ribs, and each second reinforcing rib is in a polygonal ring shape.

[0014] In some embodiments, an outer periphery of the rear cover portion is provided with a first flange extending downward, the first flange is supported on a top portion of the rear shell member, and an upper end of the front shell is engaged with the first flange in a front-rear direction.

[0015] In some embodiments, a lower surface of the rear cover portion is provided with a first reinforcing structure connected with the first flange.

[0016] According to the air conditioner of the second aspect of the present application, the shell assembly according to the first aspect of the present application is included, the front cover portion of the top cover is connected with the top portion of the air outlet frame assembly and the top portion of the front shell, the connection stability and reliability of the front cover portion and the front shell member can be improved, the rear cover portion of the top cover is connected with the rear shell member, the connection stability and reliability of the top cover and the front shell member and the rear shell member are high, since the top cover is connected with the plurality of members of the shell assembly, the plurality of members of the shell assembly can form effective support for the top cover, so that the overall structural strength of the top cover can be improved, and deformation of the top cover can be reduced.

[0017] According to the air conditioner of the second aspect of the present application, the shell assembly according to the first aspect of the present application is included, the front cover portion of the top cover is connected with the top portion of the air outlet frame assembly and the top portion of the front shell, the connection stability and reliability of the front cover portion and the front shell member can be improved, the rear cover portion of the top cover is connected with the rear shell member, the connection stability and reliability of the top cover and the front shell member and the rear shell member are high, since the top cover is connected with the plurality of members of the shell assembly, the plurality of members of the shell assembly can form effective support for the top cover, so that the overall structural strength of the top cover can be improved, and deformation of the top cover can be reduced.

[0018] Additional aspects and advantages of the present application will be made apparent from the following description of embodiments of the present application, taken in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0019] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of embodiments, taken in conjunction with the accompanying drawings, in which:

[0020] Figure 1 is an assembly view of an air conditioner indoor unit according to some embodiments of the present application;

[0021] Figure 2 is Figure 1 is an exploded view of an air conditioner indoor unit in

[0022] Figure 3 is Figure 2 is a schematic view of an air outlet frame assembly in

[0023] Figure 4 is Figure 3 is an exploded view of an air outlet frame assembly in

[0024] Figure 5 is Figure 2 is a partial schematic view of a shell assembly in

[0025] Figure 6is Figure 5 partially exploded view of the chassis assembly from another angle;

[0026] Figure 7 is Figure 5 partially exploded view of the chassis assembly from another angle;

[0027] Figure 8 is Figure 5 partially exploded view of the chassis assembly from another angle;

[0028] Figure 9 is Figure 5 partially exploded view of the chassis assembly from another angle;

[0029] Figure 10 is Figure 5 partially exploded view of the chassis assembly from another angle;

[0030] Figure 11 is Figure 5 top view of the chassis assembly, wherein the chassis assembly does not include the air outlet frame assembly;

[0031] Figure 12 is Figure 11 schematic view of the chassis assembly;

[0032] Figure 13 is Figure 11 schematic view of the chassis assembly from another angle;

[0033] Figure 14 is Figure 11 schematic view of the top cover.

[0034] Reference Signs:

[0035] 100, air conditioner indoor unit;

[0036] 10, air outlet frame assembly; 12, air outlet; 13, air outlet frame; 14, support plate; 15, second connecting column;

[0037] 16, top cover; 17, top cover body; 18, first flange; 19, first reinforcing structure; 20, first reinforcing rib structure; 21, first reinforcing rib group; 22, first reinforcing rib; 23, front cover portion; 24, rear cover portion; 25, first connecting structure; 26, first connecting column; 27, first latch; 28, reinforcing cavity; 29, connecting cross beam; 30, reinforcing rib plate; 31, second reinforcing structure; 311, second reinforcing rib structure; 32, second flange; 33, guide inclined surface; 34, third flange; 35, fourth flange; 36, sealing protruding rib; 37, connecting sleeve; 38, support protrusion; 39, avoiding surface;

[0038] 50, fastener; 51, fastener cap;

[0039] 60, cabinet assembly; 601, front shell part; 61, front panel; 62, front shell; 63, rear shell part; 64, air inlet; 641, heat exchange air supply assembly; 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; 73, base; 74, air deflector. DETAILED DESCRIPTION

[0040] Embodiments of the present application are described in detail below with reference to the accompanying drawings, wherein the same or similar components are denoted by the same or similar reference numerals throughout. The embodiments described below with reference to the drawings are exemplary only, and are intended to explain the present application, and should not be understood as limiting the present application.

[0041] Reference is made to Figures 1-14 A cabinet assembly 60 according to an embodiment of the present application is described below.

[0042] Reference is made to Figures 1-5 A cabinet assembly 60 according to an embodiment of the present application includes a front shell part 601, a rear shell part 63, and a top cover 16.

[0043] The front shell part 601 is formed with an air outlet 12, and includes a front shell 62 and an air outlet frame assembly 10. The air outlet frame assembly 10 is mounted to the front shell 62, and is formed with an air outlet passage. An air outlet end of the air outlet passage constitutes the air outlet 12. Air flows through the air outlet passage and is blown out of the air outlet 12 to the indoor space.

[0044] The rear shell part 63 is connected to the rear side of the front shell part 601, and is formed with an air inlet 64. Air enters the cabinet assembly 60 from the air inlet, and flows through the air outlet passage and is blown out of the air outlet 12 to the indoor space.

[0045] The top cover 16 covers the top of the front shell part 601 and the top of the rear shell part 63, and is used to cover the top of the front shell part 601 and the top of the rear shell part 63. The top cover 16 includes a top cover body 17, which includes a front cover part 23 and a rear cover part 24. The front cover part 23 is connected to the front side of the rear cover part 24, and covers the top of the front shell part 601. The front cover part 23 is connected to the top of the air outlet frame assembly 10 and the top of the front shell 62. The rear cover part 24 covers the top of the rear shell part 63, and is connected to the rear shell part 63.

[0046] According to the shell assembly 60 of the embodiment of the utility model, the front cover part 23 of the top cover 16 is connected with the top of the air outlet frame assembly 10 and the top of the front shell 62, the connection stability and reliability of the front cover part 16 and the front shell part 601 can be improved, the rear cover part 24 of the top cover 16 is connected with the rear shell part 63, the connection stability and reliability of the top cover 16 and the front shell part 601 and the rear shell part 63 are higher, since the top cover 16 is connected with the plurality of parts of the shell assembly 60, the plurality of parts of the shell assembly 60 can form effective support to the top cover 16, thereby the overall structural strength of the top cover 16 can be improved, and the deformation of the top cover 16 is reduced.

[0047] In some embodiments, with reference to Figures 5-8 The outer periphery of the front cover part 23 is provided with a second flange 32 extending downward, and the second flange 32 abuts against the top of the front shell 62 to position the front shell 62. By providing the outer periphery of the front cover part 23 with the second flange 32 extending downward, and making the second flange 32 abut against the top of the front shell 62, the second flange 32 can position the front shell 62, facilitating the assembly of the various parts of the shell assembly, and can also avoid the top cover 16 from falling off due to sliding and shifting after installation.

[0048] In some embodiments, with reference to Figures 5-8 The outer side surface of the second flange 32 is formed with a guide slope 33 inclined and extending toward the center of the front cover part 23 in the direction from top to bottom, and the guide slope 33 abuts against the top of the front shell 62 to position the front shell 62. By forming the outer side surface of the second flange 32 with the guide slope 33 inclined and extending toward the center of the front cover part 23 in the direction from top to bottom, the guide slope 33 can guide the installation of the top cover 16, making it easier to install the top cover 16 and reducing the difficulty of installing the top cover 16; when the top cover 16 is installed above the air conditioner, by making the guide slope 33 abut against the top of the front shell 62, the guide slope 33 positions the front shell 62 in the left-right direction, which can fix the top cover 16 relative to the front shell 62, avoiding the top cover 16 from falling off due to sliding and shifting left and right relative to the front shell 62.

[0049] In some embodiments, with reference to Figures 5-8The outer periphery of the front cover portion 23 is provided with a third flange 34 extending downward, and the lower side of the third flange 34 is connected with a fourth flange 35, and the fourth flange 35 is located on the side of the third flange 34 close to the center of the top cover 16, and the upper end of the air outlet frame assembly 10 is matched with the fourth flange 35 and located on the outer side of the fourth flange 35. By providing the outer periphery of the front cover portion 23 with the third flange 34 extending downward, the third flange 34 can sufficiently seal the outer periphery of the front cover portion 23, reduce air leakage in this area, and avoid excessive air leakage affecting the air volume. By locating the fourth flange 35 on the side of the third flange 34 close to the center of the top cover 16, and matching the upper end of the air outlet frame assembly 10 with the fourth flange 35 and locating it on the outer side of the fourth flange 35, the fourth flange 35 can seal the area between the air outlet frame assembly 10 and the third flange 34, reduce air leakage in this area, and avoid excessive air leakage affecting the air volume.

[0050] In some embodiments, referring to Figure 13 The lower surface of the front cover portion 23 is provided with a sealing rib 36, and the sealing rib 36 is located on the inner side of the air outlet frame assembly 10 and sealingly matched with the upper end of the air outlet frame assembly 10. By providing the lower surface of the front cover portion 23 with the sealing rib 36, and locating the sealing rib 36 on the inner side of the air outlet frame assembly 10 and sealingly matched with the upper end of the air outlet frame assembly 10, the sealing effect between the top of the air outlet frame assembly 10 and the front cover portion 23 can be better, and air leakage in this area can be more fully reduced, avoiding excessive air leakage affecting the air volume.

[0051] In some embodiments, referring to Figure 9 and Figure 10 The air outlet frame assembly 10 includes an air outlet frame 13 and a front panel 61, and the front panel 61 is arranged on the front side of the air outlet frame 13, and the top of the front panel 61 is provided with a support plate 14, and the support plate 14 is located on the upper side of the air outlet frame 13 and connected with the air outlet frame 13. By providing the top of the front panel 61 with the support plate 14, the support plate 14 can be positioned downward by the front panel 61 to prevent the support plate 14 from falling off. For example, the support plate 14 can be used to place and support the front panel 61.

[0052] In some embodiments, referring to Figure 9 and Figure 10The upper surface of the support plate 14 is provided with a second connecting column 15, the front cover part 23 is provided with a downwardly extending connecting sleeve 37, the inner peripheral wall of the connecting sleeve 37 is formed with a support protrusion 38, a fastener 50 is threaded through the connecting sleeve 37 and into the second connecting column 15, the fastening cap 51 of the fastener 50 abuts against the side of the support protrusion 38 away from the second connecting column 15, the surface of the second connecting column 15 opposite to the support protrusion 38 in the up-down direction is an avoiding surface 39, and the avoiding surface 39 is spaced apart from the support protrusion 38 in the up-down direction. By spacing apart the avoiding surface 39 and the support protrusion 38 in the up-down direction, a certain space can be reserved for the manufacturing error of the support plate 14 to prevent the support plate 14 from being too long to cause the second connecting column 15 to lift the connecting sleeve 37 and make the top cover 16 unstable.

[0053] In some embodiments, referring to Figure 14 The lower surface of the front cover part 23 is provided with a second reinforcing structure 31, and the second reinforcing structure 31 comprises a plurality of connected second reinforcing ribs, each of which is a polygonal ring. By providing the lower surface of the front cover part 23 with the second reinforcing structure 31, the structural strength of the front cover part 23 can be increased, and the deformation of the front cover part 23 can be reduced. By making the second reinforcing structure 31 comprise a plurality of connected second reinforcing ribs, each of which is a polygonal ring, the second reinforcing ribs can thicken the thickness of this part of the top cover 16, increase the structural strength of the front cover part 23, and reduce the use of materials and costs.

[0054] In some embodiments, referring to Figures 5-8 The outer periphery of the rear cover part 24 is provided with a downwardly extending first flange 18, the first flange 18 is supported on the top of the rear shell part 63, and the upper end of the front shell 62 cooperates with the first flange 18 in the front-rear direction. By making the upper end of the front shell 62 cooperate with the first flange 18 in the front-rear direction, the side edges of the air conditioner can be matched tightly, the sealing performance of the side wall of the air conditioner is better, and gaps between the upper end of the front shell 62 and the first flange 18 are avoided to reduce air leakage and reduce the air output of the air conditioner. In addition, the appearance of the side wall of the air conditioner can be integrated.

[0055] In some embodiments, the lower surface of the rear cover part 24 is provided with a first reinforcing structure 19, and the first reinforcing structure 19 is connected with the first flange 18. By providing the lower surface of the rear cover part 24 with the first reinforcing structure 19 and connecting the first reinforcing structure 19 with the first flange 18, the first reinforcing structure 19 can strengthen the structural strength of the first flange 18, avoid deformation of the first flange 18, and reduce the assembly difficulty when the first flange 18 cooperates with other components.

[0056] Some embodiments of the shell assembly according to the present application are described below with reference to Figures 1-14 ​

[0057] According to the shell assembly 60 of the embodiment of the utility model, referring to Figures 1-5 , comprising: front shell part 601, rear shell part 63 and top cover 16.

[0058] Front shell part 601 is formed with air outlet 12, and rear shell part 63 is connected at the rear side of front shell part 601 and is formed with air inlet 64.Top cover 16 is covered on the top of front shell part 601 and rear shell part 63.Top cover 16 comprises top cover body 17 and first flange 18, and first flange 18 is connected at the outer periphery of top cover body 17 and extends downward.By making top cover 16 comprise first flange 18, first flange 18 is connected at the outer periphery of top cover body 17 and extends downward, when top cover 16 needs to cooperate with other components below top cover 16, since first flange 18 is closer to other components, and first flange 18 does not affect the structure of top cover body 17, first flange 18 can be made to cooperate with other components, so that top cover 16 is more easily connected with other components.

[0059] The lower surface of top cover body 17 is provided with first reinforcing structure 19, first reinforcing structure 19 is closer to the outer periphery of top cover body 17 than the middle part of top cover body 17, and first reinforcing structure 19 is connected with first flange 18.By making first reinforcing structure 19 closer to the outer periphery of top cover body 17 than the middle part of top cover body 17, first reinforcing structure 19 can be made closer to first flange 18, so as to facilitate the connection of first reinforcing structure 19 with first flange 18; by connecting first reinforcing structure 19 with first flange 18, first reinforcing structure 19 can strengthen the structural strength of first flange 18, so as to avoid the deformation of first flange 18, which causes the existence of cooperation gap when first flange 18 cooperates with other components, and reduces the assembly difficulty.

[0060] According to the shell assembly 60 of the embodiment of the utility model, by making top cover 16 comprise first flange 18, the edge area of top cover 16 can be more easily connected with other components; and by making the lower surface of top cover body 17 be provided with first reinforcing structure 19, and connecting first reinforcing structure 19 with first flange 18, first reinforcing structure 19 can strengthen the structural strength of first flange 18, so as to avoid the deformation of first flange 18, which causes the existence of cooperation gap when first flange 18 cooperates with other components, and reduces the assembly difficulty.

[0061] According to some embodiments of the utility model, referring to Figure 14The top cover body 17 comprises a front cover part 23 and a rear cover part 24, the front cover part 23 covers the top of the front shell part 601, the rear cover part 24 covers the top of the rear shell part 63, the first flange 18 is connected to the outer periphery of the rear cover part 24 and supported on the top of the rear shell part 63, and the first reinforcing structure 19 is arranged on the lower surface of the rear cover part 24. By connecting the first flange 18 to the outer periphery of the rear cover part 24 and supporting the first flange 18 on the top of the rear shell part 63, the connection between the top cover 16 and the rear shell part 63 can be more secure. Since the first flange 18 is connected to the outer periphery of the rear cover part 24, the first flange 18 is prone to deformation. By arranging the first reinforcing structure 19 on the lower surface of the rear cover part 24, the first reinforcing structure 19 can be closer to the first flange 18, making it easier to reinforce the structural strength of the first flange 18 and preventing deformation of the first flange 18 from causing gaps when the first flange 18 is fitted with other components, thereby reducing assembly difficulty.

[0062] According to some embodiments of the present application, referring to Figure 14 The lower surface of the rear cover part 24 is provided with a first connecting structure 25, the first connecting structure 25 is connected with the rear shell part 63, the first reinforcing structure 19 comprises a first reinforcing rib structure 20, the first reinforcing rib structure 20 is connected with the first connecting structure 25 and the first flange 18 and collectively surrounds at least one reinforcing cavity 28. For example, the first connecting structure 25 can be a cylindrical groove to facilitate the connection and fixation of the top cover 16 with other components by fasteners 50. By connecting the first reinforcing rib structure 20 with the first connecting structure 25 and the first flange 18 and collectively surrounding at least one reinforcing cavity 28, the first reinforcing rib structure 20 can make the connection of the first flange 18 and the first connecting structure 25 more complete, while increasing the structural strength of the first flange 18 and the first connecting structure 25 and reducing deformation of the first flange 18 and the first connecting structure 25. In addition, the use of materials can be appropriately reduced, and costs can be reduced.

[0063] According to some embodiments of the present application, referring to Figure 14The reinforcing cavities 28 are multiple, the multiple reinforcing cavities 28 are arranged along the circumference direction of the first flange 18, the first reinforcing rib structure 20 comprises multiple groups of first reinforcing rib groups 21, each group of first reinforcing rib groups 21 comprises multiple first reinforcing ribs 22, the number of the first reinforcing rib groups 21 is the same as that of the reinforcing cavities 28 and each group of first reinforcing rib groups 21 corresponds to one reinforcing cavity 28, and each reinforcing cavity 28 is surrounded by the corresponding first reinforcing rib group 21, the first connecting structure 25 and the first flange 18. By arranging multiple reinforcing cavities 28 along the circumference direction of the first flange 18, the first flange 18 can be strengthened by the reinforcing cavities 28 in the circumference direction, and the first flange 18 can be more fully strengthened by the reinforcing cavities 28. By arranging multiple first reinforcing ribs 22 in each group of first reinforcing rib groups 21 and surrounding each reinforcing cavity 28 by the corresponding first reinforcing rib group 21, the first connecting structure 25 and the first flange 18, the first flange 18 can be more fully strengthened by the reinforcing cavities 28.

[0064] For example, the reinforcing cavities 28 can be two, three or the like.

[0065] For example, each group of first reinforcing rib groups 21 can comprise one, two, three or the like first reinforcing ribs 22.

[0066] According to some embodiments of the present application, referring to Figure 14 The first connecting structure 25 comprises multiple first connecting columns 26 and multiple first bolts 27, the multiple first connecting columns 26 and the multiple first bolts 27 are arranged along the circumference direction of the first flange 18, and each reinforcing cavity 28 is surrounded by the corresponding first reinforcing rib group 21, the first connecting column 26, the first bolt 27 and the first flange 18. By arranging the multiple first connecting columns 26 and the multiple first bolts 27 along the circumference direction of the first flange 18, the top cover 16 and other components can be connected by the first bolts 27 and / or the first connecting columns 26 in the circumference direction of the first flange 18, the connection between the top cover 16 and other components is more sufficient, and the top cover 16 is prevented from falling off. By surrounding each reinforcing cavity 28 by the corresponding first reinforcing rib group 21, the first connecting column 26, the first bolt 27 and the first flange 18, the first flange 18 can be more fully strengthened by the reinforcing cavities 28; and the first reinforcing rib group 21 can increase the structural strength of the first bolt 27 and the first connecting column 26.

[0067] For example, the first connecting column 26 can be one, two, three or the like.

[0068] For example, the first bolt 27 can be one, two, three or the like.

[0069] For example, the first connecting column 26 is provided with a connecting hole, when the top cover 16 is connected with other components, the fastener 50 is arranged in the connecting hole to connect the top cover 16 with other components.

[0070] According to some embodiments of the present application, the first pin 27 is connected with the first flange 18, the first connecting column 26 corresponding to each reinforcing cavity 28 is connected with the first flange 18 through the first reinforcing rib 22, and the first connecting column 26 corresponding to each reinforcing cavity 28 is connected with the first pin 27 through the first reinforcing rib 22. By connecting the first pin 27 with the first flange 18, the first pin 27 can link the top cover 16 with other components, and also has the effect of reinforcing the first flange 18, so that the deformation of the first flange 18 is more effectively prevented. By connecting the first connecting column 26 corresponding to each reinforcing cavity 28 with the first pin 27 through the first reinforcing rib 22, the connection between the first connecting column 26, the first pin 27 and the first flange 18 is more firm, and after arranging the positions of the first pin 27 and the first connecting column 26 according to other device connection points, the first reinforcing rib 22 can be directly arranged to connect the first connecting column 26 with the first pin 27, so that the shape of the reinforcing cavity 28 is more conveniently arranged.

[0071] According to some embodiments of the present application, the first pin 27 is connected with the first flange 18 through a plurality of first connecting ribs, and the plurality of first connecting ribs are arranged at intervals along the circumference of the first flange 18. By connecting the first pin 27 with the first flange 18 through a plurality of first connecting ribs, the connection between the first pin 27 and the first flange 18 is more reliable. By arranging the plurality of first connecting ribs at intervals along the circumference of the first flange 18, the first connecting ribs can be connected and reinforced in the circumferential direction of the first flange 18, so that the reinforcing effect of the first connecting ribs is more fully exerted.

[0072] According to some embodiments of the present application, referring to Figure 14The first connecting columns 26 are distributed at the front end of the rear cover portion 24 and the middle portion of the rear side of the rear cover portion 24, the first connecting column 26 located at the front end of the rear cover portion 24 is surrounded by the first latch 27, the first reinforcing rib group 21 and the first flange 18 to form a reinforcing cavity 28, and the connecting beam 29 is connected between the first connecting column 26 located at the middle portion of the rear side of the rear cover portion 24 and the first flange 18, and the connecting beam 29 extends along the front-rear direction. The first connecting columns 26 are distributed at the front end of the rear cover portion 24 and the middle portion of the rear side of the rear cover portion 24, so that the connection between the cover plate and other components is more sufficient. The flange located at the front end of the rear cover portion 24 is more likely to be deformed, the first connecting column 26 located at the front end of the rear cover portion 24 is surrounded by the first latch 27, the first reinforcing rib group 21 and the first flange 18 to form a reinforcing cavity 28, so that the reinforcing cavity 28 can reinforce this part of the area, and the deformation of the flange located at the front end of the rear cover portion 24 is more avoided. The connecting beam 29 is connected between the first connecting column 26 located at the middle portion of the rear side of the rear cover portion 24 and the first flange 18, so that the connecting beam 29 can reinforce the flange located at the middle portion of the rear side of the rear cover portion 24, avoid the deformation of this part of the flange, and make the connection between this part of the flange and the roof body 17 more sufficient.

[0073] According to some embodiments of the present application, referring to Figure 14 In the direction from back to front, the length of the first flange 18 in the up-down direction gradually increases, and at least part of the reinforcing cavity 28 is located at the front end of the rear cover portion 24. The first flange 18 located near the front end of the rear cover portion 24 is longer, and this part of the first flange 18 is more likely to be deformed. By locating at least part of the reinforcing cavity 28 at the front end of the rear cover portion 24, the first flange 18 of the part that is more likely to be deformed is reinforced by the reinforcing cavity 28, the deformation of this part of the first flange 18 is reduced, and the assembly error of the first flange 18 when assembled with other components is smaller and easier to assemble.

[0074] According to some embodiments of the present application, referring to Figure 14 The connection between the first flange 18 and the rear cover portion 24 is also provided with a plurality of reinforcing rib plates 30, and the plurality of reinforcing rib plates 30 are arranged at intervals along the circumference of the first flange 18. By providing the connection between the first flange 18 and the rear cover portion 24 with a plurality of reinforcing rib plates 30, the thickness of this part is increased, the structural strength of the first flange 18 is strengthened, and the connection between the first flange 18 and the rear cover portion 24 is more sufficient. By arranging the plurality of reinforcing rib plates 30 at intervals along the circumference of the first flange 18, the first flange 18 can be reinforced in the structural strength in the circumferential direction by the reinforcing rib plates 30, and the connection between the first flange 18 and the rear cover portion 24 can be strengthened, so that the assembly error caused by the deformation of the first flange 18 when assembled with other components is avoided more sufficiently.

[0075] According to some embodiments of the present application, refer to Figure 14 The lower surface of the front cover part 23 is provided with a second reinforcing structure 31, and the second reinforcing structure 31 comprises a plurality of second reinforcing ribs connected with each other, and each second reinforcing rib is in a polygonal ring shape. By providing the lower surface of the front cover part 23 with the second reinforcing structure 31, the structural strength of the front cover part 23 can be increased, and the deformation of the front cover part 23 can be reduced. By making the second reinforcing structure 31 comprise a plurality of second reinforcing ribs connected with each other, and each second reinforcing rib is in a polygonal ring shape, the second reinforcing ribs can thicken the thickness of the part of the top cover 16, increase the structural strength of the front cover part 23, and reduce the use of materials and the cost.

[0076] For example, the plurality of second reinforcing ribs are arranged in a honeycomb shape. By arranging the plurality of second reinforcing ribs in a honeycomb shape, the arrangement is uniform and convenient to lay.

[0077] According to some embodiments of the present application, refer to Figures 5-8 The front shell part 601 comprises a front shell 62 and an air outlet frame assembly 10, the air outlet frame assembly 10 is installed on the front shell 62, the air outlet frame assembly 10 is formed with an air outlet channel, an air outlet end of the air outlet channel constitutes an air outlet 12, the front cover part 23 is connected with the top of the air outlet frame assembly 10 and the top of the front shell 62, and the upper end of the front shell 62 cooperates with the first flange 18 in the front-rear direction. By making the upper end of the front shell 62 cooperate with the first flange 18 in the front-rear direction, the side edges of the air conditioner can be matched tightly, the sealing performance of the side wall of the air conditioner is better, and the existence of gaps between the upper end of the front shell 62 and the first flange 18 leading to air leakage of the air conditioner is avoided, so that the air outlet amount of the air conditioner is reduced; and the appearance of the side wall of the air conditioner can be formed integrally.

[0078] According to some embodiments of the present application, refer to Figures 5-8 The outer periphery of the front cover part 23 is provided with a second flange 32 extending downward, the outer side surface of the second flange 32 is formed with a guide inclined surface 33, the guide inclined surface 33 extends obliquely toward the center of the front cover part 23 in the direction from top to bottom, and the guide inclined surface 33 abuts against the top of the front shell 62 to position the front shell 62. By forming the outer side surface of the second flange 32 with the guide inclined surface 33, the guide inclined surface 33 extends obliquely toward the center of the front cover part 23 in the direction from top to bottom, and the guide inclined surface 33 can guide the installation of the top cover 16, so that the top cover 16 is easier to install, and the installation difficulty of the top cover 16 is reduced; when the top cover 16 is installed above the air conditioner, the guide inclined surface 33 abuts against the top of the front shell 62 to position the front shell 62 in the left-right direction, so that the top cover 16 is relatively fixed with the front shell 62, and the top cover 16 is prevented from sliding left and right relative to the front shell 62 and falling off.

[0079] When the top cover 16 is installed on the air conditioner, the top cover 16 is placed above the air conditioner, the guide slope 33 corresponds to the front cover part 23, the first flange 18 corresponds to the rear shell part 63, the top cover 16 is gradually moved downward for installation, the top of the front shell 62 abuts against the guide slope 33, and the top of the front shell 62 is gradually moved along the guide slope 33, the guide slope 33 plays a guiding installation role on the installation of the top cover 16, until the top cover 16 is installed in place.

[0080] According to some embodiments of the present application, referring to Figures 5-8 , the outer periphery of the front cover part 23 is provided with a third flange 34 extending downward, the lower side of the third flange 34 is connected with a fourth flange 35, the fourth flange 35 is located on the side of the third flange 34 close to the center of the top cover 16, and the upper end of the air outlet frame assembly 10 is matched with the fourth flange 35 and located outside the fourth flange 35. By providing the third flange 34 extending downward on the outer periphery of the front cover part 23, the third flange 34 can fully seal the outer periphery of the front cover part 23, reduce the air leakage in this area, and avoid excessive air leakage affecting the air volume. By locating the fourth flange 35 on the side of the third flange 34 close to the center of the top cover 16, and matching the upper end of the air outlet frame assembly 10 with the fourth flange 35 and locating it outside the fourth flange 35, the fourth flange 35 can seal the area between the air outlet frame assembly 10 and the third flange 34, reduce the air leakage in this area, and avoid excessive air leakage affecting the air volume.

[0081] According to some embodiments of the present application, referring to Figure 13 , the lower surface of the front cover part 23 is provided with a sealing protruding rib 36, and the sealing protruding rib 36 is located inside the air outlet frame assembly 10 and sealingly matched with the upper end of the air outlet frame assembly 10. By providing the sealing protruding rib 36 on the lower surface of the front cover part 23, and locating the sealing protruding rib 36 inside the air outlet frame assembly 10 and sealingly matched with the upper end of the air outlet frame assembly 10, the sealing effect between the top of the air outlet frame assembly 10 and the front cover part 23 can be better, and the air leakage in this area can be more fully reduced, avoiding excessive air leakage affecting the air volume.

[0082] According to some embodiments of the present application, referring to Figure 9 and Figure 10The air outlet frame assembly 10 comprises an air outlet frame 13 and a front panel 61 arranged at the front side of the air outlet frame 13, the top of the front panel 61 is provided with a support plate 14, the support plate 14 is located at the upper side of the air outlet frame 13 and connected with the air outlet frame 13, the upper surface of the support plate 14 is provided with a second connecting column 15, the front cover part 23 is provided with a downwardly extending connecting sleeve 37, the inner circumferential wall of the connecting sleeve 37 is formed with a support protrusion 38, a fastener 50 is arranged in the connecting sleeve 37 and penetrates into the second connecting column 15, the fastening cap 51 of the fastener 50 abuts against the side of the support protrusion 38 away from the second connecting column 15, the surface of the second connecting column 15 opposite to the support protrusion 38 in the up-down direction is an avoiding surface 39, and the avoiding surface 39 is spaced apart from the support protrusion 38 in the up-down direction. By arranging the top of the front panel 61 with the support plate 14, the support plate 14 can be positioned downwardly by the front panel 61, so as to prevent the support plate 14 from falling off. For example, the support plate 14 can be used for placing and supporting the front panel 61. By arranging the fastener 50 in the connecting sleeve 37 and penetrating into the second connecting column 15, the fastener 50 can connect and fix the support plate 14 and the top cover 16 when the support plate 14 cooperates with the top cover 16, so as to prevent the top cover 16 from sliding relative to the support plate 14 and falling off. By abutting the fastening cap 51 of the fastener 50 against the side of the support protrusion 38 away from the second connecting column 15, the fastening cap 51 can more fully limit the second connecting column 15, so that the fastener 50 more fully limits the top cover 16, thereby more fully fixing the top cover 16 relative to the support plate 14. By spacing the avoiding surface 39 and the support protrusion 38 in the up-down direction, the interval between the avoiding surface 39 and the support protrusion 38 can reserve a certain space for the manufacturing error of the support plate 14, so as to prevent the support plate 14 from being too long to cause the second connecting column 15 to lift the connecting sleeve 37 and make the top cover 16 unstable.

[0083] According to some embodiments of the present application, referring to Figure 13 The first flange 18 has an extension size B in the up-down direction, and the value of B ranges from 20mm to 100mm. For example, the value of B can be 20mm, 40mm, 60mm, 80mm, 100mm, etc. By setting the extension size B of the first flange 18 in the up-down direction to be not less than 20mm, the first flange 18 can be more fully connected with other components; by setting the extension size B of the first flange 18 in the up-down direction to be not more than 100mm, the interval between the avoiding surface 39 and the support protrusion 38 can be prevented from being too long to cause the size of the whole machine in the up-down direction to be too large, which is beneficial to the miniaturization of the air conditioner.

[0084] According to the air conditioner of the second aspect of the present application, the air conditioner comprises the shell assembly 60 and the heat exchange and air supply assembly 641 according to the first aspect of the present application.

[0085] For example, the air conditioner can further comprise a louver assembly, the louver assembly is arranged in the air outlet channel and is mounted on the air outlet frame 13, the louver assembly comprises a plurality of louver blades arranged in the up-down direction, and each louver blade can swing up and down.

[0086] 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, and the air conditioner indoor unit 100 comprises the shell assembly 60, the heat exchanger assembly 65 and the air duct assembly 69.

[0087] When the air conditioner works, the air flow 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 74 to blow out from the air outlet 12 to the indoor to adjust the indoor temperature.

[0088] For example, the air duct assembly 69 can comprise an air duct volute 71 and a fan 70, the fan 70 is mounted on the air duct volute 71, and the fan 70 is used to drive the air flow. The fan 70 comprises a fan wheel 701 and a motor 702, the motor 702 is connected with the fan wheel 701 to drive the fan wheel 701 to rotate, thereby driving the air flow.

[0089] For example, the heat exchanger assembly 65 can comprise a heat exchanger component 66 and an electric auxiliary heating 68, the heat exchanger component 66 comprises a heat exchanger 661 and a heat exchanger support 67, the heat exchanger 661 is mounted on the heat exchanger support 67, and the electric auxiliary heating 68 is mounted on the heat exchanger support 67.

[0090] For example, two air outlets 12 can be formed on the shell assembly 60, the two air outlets 12 are arranged in the left-right direction, and each air outlet 12 is provided with a corresponding air deflector 74.

[0091] For example, the shell assembly 60 can include a rear shell part 63 connected at the rear side of a front shell part 601, the rear shell part 63 is formed with an air inlet 64, the front shell part 601 can include a front shell 62 and an air outlet frame assembly 10, the air outlet frame assembly 10 is installed on the front shell 62, and an air duct assembly 69 can be located between the heat exchanger assembly 65 and the air outlet frame assembly 10. The air outlet frame assembly 10 is formed with an air outlet passage and an air outlet 12, and the air baffle 74 is rotatably connected to the air outlet frame assembly 10. Further, the air outlet frame assembly 10 can include an air outlet frame 13 and a front panel 61, the air outlet frame 13 is formed with two air outlets 12, the two air outlets 12 are arranged in the left-right direction, and each air outlet 12 is provided with a corresponding air baffle 74, and the front panel 61 is connected to the front side of the air outlet frame 13 and located between the two air outlets 12.

[0092] The shell assembly 60 further includes a base 73 and a top cover 16, the front shell part 601 and the rear shell part 63 are connected above the base 73, and the top cover 16 covers the top of the front shell part 601 and the rear shell part 63.

[0093] According to the air conditioner of the embodiment of the utility model, through comprising the shell assembly 60 according to the first aspect of the utility model, by making the front cover part 16 be connected with the top of the air outlet frame assembly 10 and the top of the front shell 62, the connection stability and reliability of the front cover part 16 and the front shell part 601 can be improved, and the rear cover part 24 of the top cover 16 is connected with the rear shell part 63, so that the connection stability and reliability of the top cover 16 and the front shell part 601 and the rear shell part 63 are higher, since the top cover 16 is connected with multiple parts of the shell assembly 60, multiple parts of the shell assembly 60 can form effective support for the top cover 16, so that the overall structural strength of the top cover 16 can be improved, and the deformation of the top cover 16 is reduced.

[0094] The following will be described Figures 1-14 The shell assembly 60 according to some specific embodiments of the utility model is described.

[0095] According to the shell assembly 60 of the embodiment of the utility model, the front shell part 601, the rear shell part 63 and the top cover 16 are included.

[0096] The front shell part 601 is formed with the air outlet 12, and the rear shell part 63 is connected at the rear side of the front shell part 601 and is formed with the air inlet 64. The top cover 16 covers the top of the front shell part 601 and the rear shell part 63. The top cover 16 includes a top cover body 17 and a first flange 18, the first flange 18 is connected at the outer circumferential edge of the top cover body 17 and extends downward. The lower surface of the top cover body 17 is provided with a first reinforcing structure 19, the first reinforcing structure 19 is closer to the outer circumferential edge of the top cover body 17 than the middle part of the top cover body 17, and the first reinforcing structure 19 is connected with the first flange 18.

[0097] The top cover body 17 comprises a front cover portion 23 and a rear cover portion 24, the front cover portion 23 covers the top of the front shell member 601, the rear cover portion 24 covers the top of the rear shell member 63, the first flange 18 is connected to the outer periphery of the rear cover portion 24 and is supported on the top of the rear shell member 63, and the first reinforcing structure 19 is arranged on the lower surface of the rear cover portion 24.

[0098] The lower surface of the rear cover portion 24 is provided with a first connecting structure 25 connected to the rear shell member 63, and the first reinforcing structure 19 comprises a first reinforcing rib structure 20 connected to the first connecting structure 25 and the first flange 18 and collectively surrounding at least one reinforcing cavity 28. The reinforcing cavities 28 are a plurality of reinforcing cavities 28 arranged in a circumferential direction along the first flange 18, the first reinforcing rib structure 20 comprises a plurality of first reinforcing rib groups 21, each first reinforcing rib group 21 comprises a plurality of first reinforcing ribs 22, the number of the first reinforcing rib groups 21 is the same as the number of the reinforcing cavities 28 and corresponds one by one, and each reinforcing cavity 28 is collectively surrounded by the corresponding first reinforcing rib group 21, the first connecting structure 25 and the first flange 18. The first connecting structure 25 comprises a plurality of first connecting columns 26 and a plurality of first latches 27, the plurality of first connecting columns 26 and the plurality of first latches 27 are arranged in a circumferential direction along the first flange 18, and each reinforcing cavity 28 is collectively surrounded by the corresponding first reinforcing rib group 21, the first connecting column 26, the first latch 27 and the first flange 18.

[0099] The plurality of first connecting columns 26 are distributed at the front end of the rear cover portion 24 and the middle part of the rear side of the rear cover portion 24, the first connecting column 26 at the front end of the rear cover portion 24 is surrounded by the first latch 27, the first reinforcing rib group 21 and the first flange 18 to form the reinforcing cavity 28; the first connecting column 26 at the middle part of the rear side of the rear cover portion 24 is connected with the first flange 18 by a connecting beam 29 extending in the front-rear direction.

[0100] In the direction from the rear to the front, the length of the first flange 18 in the up-down direction gradually increases, and at least part of the reinforcing cavities 28 are located at the front end of the rear cover portion 24. The connection between the first flange 18 and the rear cover portion 24 is also provided with a plurality of reinforcing rib plates 30 arranged in a circumferential direction along the first flange 18.

[0101] The lower surface of the front cover portion 23 is provided with a second reinforcing structure 31 comprising a plurality of connected second reinforcing ribs, each second reinforcing rib being a polygonal ring.

[0102] The front shell part 601 comprises a front shell 62 and an air outlet frame assembly 10, the air outlet frame assembly 10 is mounted on the front shell 62, the air outlet frame assembly 10 is formed with an air outlet channel, an air outlet end of the air outlet channel constitutes an air outlet 12, a front cover part 23 is connected with a top of the air outlet frame assembly 10 and a top of the front shell 62, and an upper end of the front shell 62 is matched with the first flange 18 in the front-rear direction. The outer periphery of the front cover part 23 is provided with a second flange 32 extending downward, an outer side surface of the second flange 32 is formed with a guide inclined surface 33, the guide inclined surface 33 extends obliquely towards the center of the front cover part 23 in the direction from top to bottom, and the guide inclined surface 33 is in abutment with the top of the front shell 62 to position the front shell 62. The outer periphery of the front cover part 23 is provided with a third flange 34 extending downward, a lower side of the third flange 34 is connected with a fourth flange 35, the fourth flange 35 is located on a side of the third flange 34 close to the center of the top cover 16, and an upper end of the air outlet frame assembly 10 is matched with the fourth flange 35 and located on the outer side of the fourth flange 35. The lower surface of the front cover part 23 is provided with a sealing convex rib 36, the sealing convex rib 36 is located on the inner side of the air outlet frame assembly 10 and is in sealing match with the upper end of the air outlet frame assembly 10.

[0103] The air outlet frame assembly 10 comprises an air outlet frame 13 and a front panel 61, the front panel 61 is arranged on the front side of the air outlet frame 13, the top of the front panel 61 is provided with a support plate 14, the support plate 14 is located on the upper side of the air outlet frame 13 and is connected with the air outlet frame 13, the upper surface of the support plate 14 is provided with a second connecting column 15, the front cover part 23 is provided with a connecting sleeve 37 extending downward, the inner peripheral wall of the connecting sleeve 37 is formed with a support protrusion 38, the fastener 50 is arranged in the connecting sleeve 37 and penetrates into the second connecting column 15, the fastening cap 51 of the fastener 50 is in abutment with the side of the support protrusion 38 away from the second connecting column 15, the surface of the second connecting column 15 opposite to the support protrusion 38 in the up-down direction is an avoiding surface 39, and the avoiding surface 39 is spaced apart from the support protrusion 38 in the up-down direction. The spacing between the avoiding surface 39 and the support protrusion 38 in the up-down direction is A, and the range of A is 0.5mm-5mm. The extension size of the first flange 18 in the up-down direction is B, and the range of B is 20mm-100mm.

[0104] In the description of the present application, it should be understood that 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 indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are 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.

[0105] In the description of the present application, "first feature", "second feature" can include one or more of the features.

[0106] In the description of the present application, "a plurality of" means two or more.

[0107] In the description of the present application, the "above" or "below" of the first feature to the second feature can include that the first and second features are in direct contact, or can include that the first and second features are not in direct contact but are in contact through another feature between them.

[0108] In the description of the present application, the "above", "upper" and "top" of the first feature to the second feature include that the first feature is directly above and obliquely above the second feature, or only means that the horizontal height of the first feature is higher than that of the second feature.

[0109] In the description of the present application, 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 present application. In the present application, the illustrative description of the above terms does not necessarily mean 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.

[0110] Although the embodiments of the present application 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 present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A housing assembly, characterized by The application relates to a front shell component, a rear shell component, a top cover, and a heat exchange air supply assembly. The front shell component is formed with an air outlet, and comprises a front shell and an air outlet frame assembly which is mounted on the front shell and is formed with an air outlet channel, the air outlet end of the air outlet channel constituting the air outlet. The rear shell component is connected to the rear side of the front shell component and is formed with an air inlet. The top cover covers the top of the front shell component and the rear shell component, and comprises a top cover body which comprises a front cover part and a rear cover part, the front cover part covers the top of the front shell component, and the front cover part is connected to the top of the air outlet frame assembly and the top of the front shell, and the rear cover part covers the top of the rear shell component and is connected to the rear shell component.

2. The enclosure assembly of claim 1, wherein, The outer periphery of the front cover part is provided with a second flange extending downward, the second flange is in abutment with the top of the front shell to position the front shell.

3. The enclosure assembly of claim 2, wherein, The outer side surface of the second flange is formed with a guide inclined surface which extends obliquely towards the center of the front cover part in the upward-downward direction, and the guide inclined surface is in abutment with the top of the front shell to position the front shell.

4. The enclosure assembly of claim 1, wherein, The outer periphery of the front cover part is provided with a third flange extending downward, the lower side of the third flange is connected with a fourth flange, the fourth flange is located on the side of the third flange close to the center of the top cover, the upper end of the air outlet frame assembly is matched with the fourth flange and is located on the outer side of the fourth flange.

5. The enclosure assembly of claim 1, wherein, The lower surface of the front cover part is provided with a sealing protruding rib which is located on the inner side of the air outlet frame assembly and is in sealing cooperation with the upper end of the air outlet frame assembly.

6. The enclosure assembly of claim 1, wherein, The air outlet frame assembly comprises an air outlet frame and a front panel which is arranged on the front side of the air outlet frame, and the top of the front panel is provided with a support plate which is located on the upper side of the air outlet frame and is connected to the air outlet frame.

7. The enclosure assembly of claim 6, wherein, The upper surface of the support plate is provided with a second connecting column, the front cover part is provided with a connecting sleeve extending downward, the inner peripheral wall of the connecting sleeve is formed with a support protrusion, a fastener is arranged in the connecting sleeve and penetrates into the second connecting column, the fastening cap of the fastener is in abutment with the side of the support protrusion away from the second connecting column, the surface of the second connecting column opposite to the support protrusion in the upward-downward direction is an avoiding surface, and the avoiding surface is spaced apart from the support protrusion in the upward-downward direction.

8. The enclosure assembly of claim 1, wherein, The lower surface of the front cover part is provided with a second reinforcing structure which comprises a plurality of connected second reinforcing ribs, and each second reinforcing rib is in a polygonal ring shape.

9. The enclosure assembly of any one of claims 1-8, wherein, The outer periphery of the rear cover part is provided with a first flange extending downward, the first flange is supported on the top of the rear shell component, and the upper end of the front shell is matched with the first flange in the front-rear direction.

10. The enclosure assembly of claim 9, wherein, The lower surface of the rear cover part is provided with a first reinforcing structure which is connected to the first flange.

11. An air conditioner characterized by comprising: The application further relates to a shell assembly and a heat exchange air supply assembly. The shell assembly comprises the front shell component, the rear shell component, and the top cover. ​

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