Shell assembly and air conditioner

Abstract

The invention provides a shell assembly and an air conditioner, and relates to the technical field of air conditioners. The shell assembly comprises a shell, a top plate of the shell is provided with an air return opening and a mounting structure used for mounting a motor, the mounting structure comprises at least one vertical mounting part, and one of the vertical mounting parts serves as a reinforcing mounting part; a side plate of the shell is connected with a supporting rib, and the supporting rib comprises a supporting part which is connected and located below the installation structure and an extending part which extends upwards to serve as a reinforcing installation part from bottom to top. The air conditioner comprises a motor and the shell assembly, and the motor is connected to the mounting structure of the shell assembly. The supporting ribs in the shell assembly can improve the strength and stability of the mounting structure and the shell at the same time, the structure is simple, the functionality is high, and the operation stability of the motor and the air conditioner can be ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of air conditioning, and in particular to a housing assembly and an air conditioner. Background Art

[0002] Air conditioners are widely used for temperature regulation in indoor environments. Among them, some air conditioners need to set a mounting structure on the top plate of the middle frame for mounting a motor to drive a filter roll, etc. However, in the prior art, the mounting structure of these air conditioners is relatively complex, and the strength of the mounting structure and the housing is relatively poor. The installation of the motor will cause downward pressure on the mounting structure and the top plate, causing the housing to deform, which not only affects the normal driving of the motor to the driven parts, but also seriously affects the operation of the air conditioner. Summary of the invention

[0003] The purpose of the present invention includes providing a housing assembly and an air conditioner to solve the technical problem that the motor mounting structure of some existing air conditioners is relatively complicated, and the strength of the motor mounting structure and the housing is poor, which not only affects the normal driving of the motor to the driven parts, but also seriously affects the operation of the air conditioner.

[0004] In order to solve the above-mentioned problem, the present invention provides a shell assembly, which is applied to an air conditioner, including a shell, the top plate of the shell is provided with a return air outlet and a mounting structure for mounting a motor, the mounting structure includes at least one vertical mounting portion, and one of the vertical mounting portions serves as a reinforced mounting portion; the side plates of the shell are connected with support ribs, and the support ribs include, from bottom to top, a support portion connected to and located below the mounting structure and an extension portion extending upward as the reinforced mounting portion.

[0005] In the shell assembly provided by the present invention, the support portion of the support rib thereof can serve as a reinforcing rib to improve the strength and stability of the shell itself and the mounting structure arranged on the shell, thereby ensuring the stability of the shell and the mounting structure thereon, and the firmness and stability of the motor carried by the mounting structure, thereby correspondingly ensuring the driving operation of the motor on the driven component and the normal operation of the air conditioner; at the same time, the extension portion and the support portion are formed as one body and serve as one of the vertical mounting portions of the mounting structure, so the connection firmness and strength of the extension portion and the support portion are relatively high, and the extension portion is connected to other parts of the mounting structure, thereby effectively improving the strength and stability of the entire mounting structure, and correspondingly further improving the firmness and stability of the motor carried by the mounting structure, thereby ensuring the stable driving of the motor on the driven component; in addition, the extension portion serves as a part of the support rib and the mounting structure at the same time, with a simple structure and strong functionality, thereby improving the structural simplicity of the shell assembly and reducing its processing cost on the basis of ensuring the overall strength and stability of the shell assembly.

[0006] Optionally, the top plate is also provided with a accommodating groove for accommodating the filter roll, and the mounting structure and the accommodating groove are arranged in sequence along the width direction of the shell; along the width direction, the supporting portion includes a first supporting area and a second supporting area, the top end of the first supporting area is correspondingly connected to the extension portion, and the side away from the second supporting area is connected to the side plate, and the top end of the second supporting area is connected to the bottom end surface of the accommodating groove.

[0007] Optionally, the return air port and the accommodating groove are arranged in sequence along the length direction of the shell, and the top end of the second supporting area is connected to the bottom end of the groove side plate of the accommodating groove adjacent to the return air port.

[0008] Optionally, the support rib corresponds to the branch pipe joint of the evaporator up and down.

[0009] Optionally, the periphery of the supporting portion includes a top edge, a side edge connected to the side plate, and an oblique edge connected between the top edge and the side edge, and the oblique edge is parallel to the plate surface of the corresponding heat exchange plate of the evaporator and is arranged at intervals.

[0010] Optionally, the mounting structure comprises a connecting ear for connecting to the motor ear plate, and at least a partial connecting area of ​​the connecting ear serves as the reinforced mounting portion;

[0011] Alternatively, the mounting structure includes a limiting groove for accommodating a wiring protrusion in the motor, and one side groove side plate of the limiting groove serves as the reinforced mounting portion.

[0012] Optionally, the mounting structure includes two connecting ears, each of the connecting ears includes a connecting arm and an ear portion for connecting to a motor ear plate, wherein the connecting arm is connected between the top plate and the corresponding ear portion, the ear portions of the two connecting ears extend toward each other and a slot for snapping into a motor main body portion is formed therebetween; the connecting arm of one of the connecting ears serves as the reinforced mounting portion.

[0013] Optionally, along the extension direction of the ear, a vibration-damping hole is provided in an area of ​​the top plate corresponding to the ear, and along the thickness direction of the ear, an extension area of ​​the vibration-damping hole completely covers an area where the ear plate is located.

[0014] Optionally, the mounting structure includes a limiting groove located between the two ears, and the limiting groove is used to accommodate the wiring protrusion of the motor; along the thickness direction of the ear, the extension area of ​​the vibration damping hole completely covers the area where the limiting groove is located.

[0015] Optionally, the mounting structure includes a limiting groove for accommodating a wiring protrusion in the motor, and the front side plate of the shell serves as a front groove side plate of the limiting groove.

[0016] The present invention also provides an air conditioner, comprising a motor and the above-mentioned housing assembly, wherein the motor is connected to the mounting structure of the housing assembly.

[0017] The air conditioner provided by the present invention includes the above-mentioned shell assembly and has all the beneficial effects of the shell assembly, which will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0019] Figure 1 This is an axonometric diagram of the motor of the air conditioner provided by the present invention installed on the housing;

[0020] Figure 2 for Figure 1 A partial enlarged view of middle A;

[0021] Figure 3 for Figure 1 A longitudinal section view of the motor installed in the housing;

[0022] Figure 4 for Figure 3 A partial enlarged view of B in the middle;

[0023] Figure 5 A partial schematic diagram of an evaporator installed in a housing in an air conditioner provided by the present invention;

[0024] Figure 6 This is an internal schematic diagram of another perspective of the evaporator of the air conditioner provided by the present invention installed in the shell;

[0025] Figure 7 A partial schematic diagram of a housing assembly provided by the present invention from a first perspective;

[0026] Figure 8 A partial schematic diagram of the shell assembly provided by the present invention from a second perspective.

[0027] Description of reference numerals:

[0028] 100-housing; 110-top plate; 111-return air outlet; 112-vibration reduction hole; 120-front side plate; 200-installation structure; 210-connection ear; 211-ear; 212-connection arm; 213-slot; 220-limiting slot; 221-front slot side plate; 222-rear slot side plate; 223-left slot side plate; 224-right slot side plate; 300-support rib; 310-support Support portion; 311-first supporting area; 312-second supporting area; 313-top edge; 314-side edge; 315-oblique edge; 320-extension portion; 400-accommodation groove; 500-evaporator; 510-heat exchange plate; 520-branch pipe joint; 530-branch pipe; 600-motor; 610-main body; 620-wiring convex; 630-ear plate; 700-heat dissipation gap. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more clearly understood, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0030] This embodiment provides a housing assembly, which is applied to an air conditioner, such as Figure 1 and Figure 2 As shown, it includes a shell 100, the top plate 110 of the shell 100 is provided with a return air outlet 111 and a mounting structure 200 for mounting a motor 600, the mounting structure 200 includes at least one vertical mounting portion, and one of the vertical mounting portions serves as a reinforced mounting portion; the side plates of the shell 100 are connected with support ribs 300, and the support ribs 300 include, from bottom to top, a support portion 310 connected to and located below the mounting structure 200 and an extension portion 320 extending upward as a reinforced mounting portion.

[0031] In the shell assembly provided in this embodiment, the shell 100 forms an air duct inside and serves as a mounting base for various components. The top plate 110 of the shell 100 is provided with a return air port 111 for air intake and a mounting structure 200 for mounting the motor 600, wherein the mounting structure 200 includes at least one vertical mounting portion such as a plate body, a boss, an arm body, etc. extending in a vertical direction; a support rib 300 is provided in the shell 100, and the support rib 300 includes an upper and lower part, wherein the part supported between the side plate of the shell 100 and the mounting structure 200 is a support part 310, and the part integrally connected to the top of the support part 310 and serving as one of the vertical mounting parts in the mounting structure 200 is an extension part 320, then the support part 310 can serve as a reinforcing rib to improve the strength and stability of the shell 100 itself and the mounting structure 200 arranged on the shell 100, thereby ensuring the stability of the shell 100 and the mounting structure 200 thereon , the mounting structure 200 carries the motor 600 with firmness and stability, thereby ensuring the driving operation of the motor 600 to the driven component and the normal operation of the air conditioner; at the same time, the extension portion 320 and the support portion 310 are formed as one body and serve as one of the vertical mounting portions of the mounting structure 200, so the connection firmness and strength between the extension portion 320 and the support portion 310 are relatively high, and the extension portion 320 is connected to other parts of the mounting structure 200, thereby effectively improving the strength and stability of the entire mounting structure 200, thereby further improving the firmness and stability of the mounting structure 200 carrying the motor 600, thereby ensuring the stable driving of the motor 600 to the driven component; in addition, the extension portion 320 serves as a part of the support rib 300 and the mounting structure 200 at the same time, with a simple structure and strong functionality, thereby improving the structural simplicity of the shell assembly and reducing its processing cost on the basis of ensuring the overall strength and stability of the shell assembly.

[0032] Optionally, in this embodiment, if Figure 1 and Figure 6As shown, the top plate 110 is also provided with a receiving groove 400 for accommodating the filter roll, and the mounting structure 200 and the receiving groove 400 are arranged in sequence along the width direction of the shell 100; along the width direction, the support portion 310 includes a first support area 311 and a second support area 312, the top end of the first support area 311 is correspondingly connected to the extension portion 320, and the side away from the second support area 312 is connected to the side plate, and the top end of the second support area 312 is connected to the bottom end surface of the receiving groove 400. Here is the arrangement form of the shell 100 and the support ribs 300 when the motor 600 is specifically used to drive the filter roll, wherein the accommodating groove 400 is used to accommodate the filter roll to improve the stability of the filter roll rotationally connected to the top plate 110, and reduce the height of the filter roll protruding upward from the top plate 110, thereby correspondingly reducing the overall height of the shell assembly; in addition, a support portion 310 is provided along the width direction of the shell 100 to include a first support area 311 and a second support area 312, wherein the first support area 311 is integrally formed at the lower end of the extension portion 320, and is supported at the angle formed by the side plate of the shell 100 and the mounting structure 200, so as to improve the strength and stability of the area near the mounting structure 200; the second support area 312 and the first support area 312 are connected to the first support area 311 and the second support area 312. As different areas of the same plate body, a support area 311 has high connection firmness and stability, and the top of the second support part 310 supports and strengthens the bottom end surface of the accommodating groove 400, thereby improving the strength of the accommodating groove 400 and the stability of the filter roll it carries, thereby ensuring the coordinated operation of the motor 600 and the filter roll, and further improving the overall strength and stability of the shell assembly, ensuring the position accuracy of the components connected to the shell 100, the coordination with other components, and the normal operation of the air duct components installed inside the shell 100, and reducing the deformation and depression of the shell 100 that causes the position change of the components connected thereto, or the squeezing of the evaporator 500, etc., which causes the air conditioner to fail to operate normally.

[0033] In this embodiment, Figure 7 As shown, the return air port 111 and the receiving groove 400 are arranged in sequence along the length direction of the shell 100, and the top of the second support area 312 is connected to the bottom end of the groove side plate adjacent to the receiving groove 400 and the return air port 111. The groove side plate adjacent to the receiving groove 400 and the return air port 111 not only serves as the groove side plate of the receiving groove 400, but also serves as the frame of the return air port 111. The second support area 312 is supported on the bottom end surface of the groove side plate. On the basis of achieving support and reinforcement for the receiving groove 400, it can also simultaneously play a role in supporting and strengthening the frame of the return air port 111, so that the support and reinforcement of the two processing areas of the top plate 110 can be achieved simultaneously through a single support area. The structure is simple and the functionality is strong. On the basis of ensuring the overall strength and stability of the shell 100, the structural simplicity of the shell assembly is further improved and its processing cost is reduced.

[0034] Optionally, in this embodiment, if Figure 5As shown, the support rib 300 corresponds to the branch pipe joint 520 of the evaporator 500. The length direction of the evaporator 500 is consistent with the length direction of the shell 100, and the branch pipe 530 of the evaporator 500 is connected to the branch pipe joint 520 at one end of the length direction of its heat exchange plate 510. The support portion 310 of the support rib 300 divides the internal space of the shell 100 into two cavities arranged along the length direction, wherein the heat exchange plate 510 of the evaporator 500 is located in one of the cavities, and the branch pipe 530 of the evaporator 500 and the control box are located in the other cavity, so as to reduce the immersion damage to the control box caused by the splashing of condensed water formed in the cavity where the heat exchange plate 510 is located, thereby ensuring the service life and safety of the control box.

[0035] Specifically, in this embodiment, Figure 6 As shown, the outer periphery of the support portion 310 includes a top edge 313, a side edge 314 connected to the side plate, and an oblique edge 315 connected between the top edge 313 and the side edge 314, and the oblique edge 315 is parallel to the plate surface of the corresponding heat exchange plate 510 of the evaporator 500 and is arranged at intervals. This is one of the specific shapes of the support portion 310, wherein the support portion 310 is connected and supported between the corresponding side plate and the top plate 110 of the housing 100 through its top edge 313 and side edge 314, and the top edge 313 is specifically used to support the extension portion 320 and the accommodating groove 400, thereby improving the strength of the corner of the side plate and the top plate 110 and the strength of the mounting structure 200 and the accommodating groove 400, and correspondingly ensuring their orientation and shape, thereby ensuring the bearing stability of the mounting structure 200 on the motor 600 and the bearing stability of the accommodating groove 400 on the filter roll, and ensuring the coordinated operation of the motor 600 and the filter roll. At the same time, a heat dissipation gap 700 is formed between the oblique edge 315 of the support portion 310 and the plate surface of the heat exchange plate 510 corresponding to the evaporator 500. When the air conditioner is in cooling operation, part of the normal temperature airflow entering through the return air port 111 and the cold airflow after heat exchange with the heat exchange plate 510 can flow into the cavity where the control box is located through the heat dissipation gap 700, thereby performing convection heat exchange on the control box, correspondingly improving the heat dissipation effect on the control box during the operation of the air conditioner, and thus ensuring the normal operation of the control box. Specifically, the side edge 314 of the support rib 300 can be connected to the front side plate 120 or the rear side plate of the housing 100, and accordingly, the side edge 314 and the front heat exchange surface of the front plate body of the heat exchange plate 510 or the rear heat exchange surface of the rear plate body are arranged in parallel and spaced to form a heat dissipation gap 700.

[0036] In this embodiment, Figure 2As shown, the mounting structure 200 may include a connecting ear 210 for connecting the ear plate 630 of the motor 600, and at least a partial connecting area of ​​the connecting ear 210 serves as a reinforcing mounting portion. The extension portion 320 serves as a partial connecting area of ​​the connecting ear 210 or the entire connecting ear 210, and the extension portion 320 and the supporting portion 310 are integrated into a supporting rib 300, so that the single supporting rib 300 can simultaneously achieve the supporting stability of the connection position between the side plate of the housing 100 and the top plate 110, and the connecting ear 210 is used to fix the motor 600 and can ensure the fixing stability of the motor 600, with a simple structure and strong functionality.

[0037] Similarly, the mounting structure 200 may also include a limiting groove 220 for accommodating the wiring protrusion 620 in the motor 600, and one side groove side plate of the limiting groove 220 serves as a reinforcing mounting portion. Specifically, the limiting groove 220 is concave relative to the top plate 110, and includes four vertical mounting portions, namely, a front groove side plate 221, a rear groove side plate 222, a left groove side plate 223, and a right groove side plate 224. The extension portion 320 may be one of the four, and the extension portion 320 and the support portion 310 are integrated with the support rib 300, so that the single support rib 300 can simultaneously achieve the support stability of the connection orientation between the side plate of the housing 100 and the top plate 110, and serve as a connecting ear 210 for fixing the motor 600 and ensuring the fixing stability of the motor 600, with a simple structure and strong functionality.

[0038] Optionally, in this embodiment, if Figure 8 As shown, the front side plate 120 of the housing 100 is used as the front groove side plate 221 of the limiting groove 220. On the one hand, when the limiting groove 220 is set, the front side plate 120 of the housing 100 is directly used as the front groove side plate 221, so that the front side plate 120 can be used as the front side plate 120 of the housing 100 and the front groove side plate 221 of the limiting groove 220 at the same time, with a simple structure and strong functionality. Accordingly, the processing convenience of the limiting groove 220 and the housing 100 is higher and the processing cost is lower; on the other hand, a local area of ​​the front side plate 120 is used as the front groove side plate 221 of the limiting groove 220, and the left, right and bottom of the area where the front groove side plate 221 is located are all restricted by the integral connection of the adjacent area of ​​the front side plate 120, and the strength and stability are both high, thereby improving the strength and stability of the limiting groove 220, and correspondingly improving the limiting stability of the limiting groove 220 docking line protrusion 620.

[0039] Specifically, Figure 4As shown, the motor 600 includes a main body 610, an ear plate 630 connected to the main body 610, and a wiring protrusion 620. The mounting structure 200 can include a connecting ear 210 and a limiting groove 220 at the same time. When installing the motor 600, the wiring protrusion 620 of the motor 600 can be embedded in the limiting groove 220 for preliminary installation and positioning, and then the ear plate 630 of the motor 600 is connected to the connecting ear 210, thereby realizing convenient and stable fixation of the motor 600.

[0040] In this embodiment, Figure 1-Figure 4 As shown, the mounting structure 200 may include two connecting ears 210, each of which includes a connecting arm 212 and an ear portion 211 for connecting to the ear plate 630 of the motor 600, wherein the connecting arm 212 is connected between the top plate 110 and the corresponding ear portion 211, and the ear portions 211 of the two connecting ears 210 extend toward each other and a slot 213 for snapping into the main body 610 of the motor 600 is formed therebetween; the connecting arm 212 of one of the connecting ears 210 serves as a reinforced mounting portion. On the one hand, the extension portion 320 of the support rib 300 extends upward as a connecting arm 212 of one of the connecting ears 210, so as to improve the strength and stability of the entire connecting ear 210, and correspondingly improve the fixing stability of the connecting ear 210 to the motor 600; on the other hand, the ear portions 211 of the two connecting ears 210 extend toward each other to form a card slot 213. When the mounting structure 200 includes a limiting slot 220, the limiting slot 220 is located below the card slot 213. When installing the motor 600, the main body 610 of the motor 600 is adjusted to an installation orientation whose width is consistent with the width of the card slot and is inserted into the card slot. , until the wiring protrusion 620 is partially or completely embedded in the limiting groove 220, at this time, the two ear plates 630 of the motor 600 correspond to the two ear parts 211 one by one, and the two are connected. Then, the two connecting ears 210 can not only realize the connection and positioning with the two ear plates 630 of the motor 600, but also serve as a limiting mechanism to pre-position the installation of the motor 600 and limit the main body 610 of the motor 600 after installation, thereby improving the convenience and stability of the installation of the motor 600 on the installation structure 200 through a simple structure, with simple structure, strong functionality and low cost.

[0041] Optionally, in this embodiment, if Figure 2 and Figure 8As shown, along the extension direction of the ear 211, the top plate 110 and the area corresponding to the ear 211 are provided with a vibration reduction hole 112, and along the thickness direction of the ear 211, the extension area of ​​the vibration reduction hole 112 completely covers the area where the ear plate 630 is located. Along the width direction of the housing 100, the extension length of the vibration reduction hole 112 is not less than the thickness of the ear 211, and the two vibration reduction holes 112 are respectively arranged below the two ears 211, then the motor 600 is connected to the top plate 110 through the connecting ear 210, when the motor 600 is running, the vibration reduction hole 112 can effectively reduce the vibration transmitted from the connecting ear 210 to the top plate 110, thereby improving the stability of the top plate 110 and other components installed thereon, such as the filter roll, and correspondingly improving the stable cooperation between the motor 600 and the filter roll, ensuring the stable operation of the filter assembly formed by the two.

[0042] In this embodiment, when the mounting structure 200 includes a limiting groove 220 for accommodating the wiring protrusion 620 of the motor 600, the limiting groove 220 is located between the two ears 211; along the thickness direction of the ear 211, the extension area of ​​the vibration damping hole 112 completely covers the area where the limiting groove 220 is located. Along the thickness direction of the ear 211, the extension length of the vibration-damping hole 112 is not less than the length of the area where the ear 211 and the limiting groove 220 are located, and the two vibration-damping holes 112 are respectively arranged below the two ears 211 and on both sides of the limiting groove 220. The motor 600 is connected to the top plate 110 through the connecting ear 210 and the limiting groove 220. When the motor 600 is running, the vibration-damping hole 112 can effectively reduce the vibration transmitted to the top plate 110 by the connecting ear 210 and the limiting groove 220, thereby improving the stability of the top plate 110 and other components installed thereon, such as the filter roll, and correspondingly further ensuring the stable cooperation between the motor 600 and the filter roll, and ensuring the stable operation of the filter assembly formed by the two.

[0043] The present embodiment also provides an air conditioner, comprising a motor 600 and the above-mentioned shell assembly, wherein the motor 600 is connected to the mounting structure 200 of the shell assembly. In the air conditioner, the motor 600 is connected to the mounting structure 200 of the shell assembly, wherein the support portion 310 of the support rib 300 in the shell assembly can serve as a reinforcing rib to improve the strength and stability of the shell 100 itself and the mounting structure 200 arranged on the shell 100, thereby ensuring the stability of the shell 100 and the mounting structure 200 thereon, the firmness and stability of the mounting structure 200 carrying the motor 600, and correspondingly ensuring the driving operation of the filter roll waiting for the driving member by the motor 600 and the normal operation of the air conditioner; at the same time, the extension portion 320 of the support rib 300 is formed as one piece with the support portion 310 and serves as one of the mounting structures 200. The extension portion 320 has a high degree of connection firmness and strength with the support portion 310, and the extension portion 320 is connected to other parts of the mounting structure 200, thereby effectively improving the strength and stability of the entire mounting structure 200, and correspondingly further improving the firmness and stability of the mounting structure 200 carrying the motor 600, thereby ensuring the stable driving of the filter roll by the motor 600; in addition, the extension portion 320 serves as a part of the support rib 300 and the mounting structure 200 at the same time, with a simple structure and strong functionality, thereby improving the structural simplicity of the shell assembly and reducing its processing cost on the basis of ensuring the overall strength and stability of the shell assembly.

[0044] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0045] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A housing assembly, applied to an air conditioner, characterized in that: The invention comprises a shell (100), wherein a top plate (110) of the shell (100) is provided with a return air port (111) and a mounting structure (200) for mounting a motor (600), wherein the mounting structure (200) comprises at least one vertical mounting portion, and one of the vertical mounting portions serves as a reinforcing mounting portion; a side plate of the shell (100) is connected with a supporting rib (300), and the supporting rib (300) comprises, from bottom to top, a supporting portion (310) connected to and located below the mounting structure (200) and an extending portion (320) extending upward and serving as the reinforcing mounting portion.

2. The housing assembly according to claim 1, characterized in that: The top plate (110) is also provided with a receiving groove (400) for receiving a filter roll, and the mounting structure (200) and the receiving groove (400) are arranged in sequence along the width direction of the shell (100); along the width direction, the supporting portion (310) comprises a first supporting area (311) and a second supporting area (312), the top end of the first supporting area (311) is correspondingly connected to the extension portion (320), and the side facing away from the second supporting area (312) is connected to the side plate, and the top end of the second supporting area (312) is connected to the bottom end surface of the receiving groove (400).

3. The housing assembly according to claim 2, characterized in that: The return air port (111) and the accommodating groove (400) are arranged in sequence along the length direction of the shell (100), and the top end of the second supporting area (312) is connected to the bottom end of the groove side plate of the accommodating groove (400) adjacent to the return air port (111).

4. The housing assembly according to any one of claims 1 to 3, characterized in that: The support rib (300) corresponds to the branch pipe joint (520) of the evaporator (500) in upper and lower positions.

5. The housing assembly according to claim 4, characterized in that: The outer periphery of the support portion (310) includes a top edge (313), a side edge (314) connected to the side plate, and an oblique edge (315) connected between the top edge (313) and the side edge (314), wherein the oblique edge (315) is parallel to the plate surface of the corresponding heat exchange plate (510) of the evaporator (500) and is arranged at a distance.

6. The housing assembly according to any one of claims 1 to 3, characterized in that: The mounting structure (200) comprises a connecting ear (210) for connecting to an ear plate (630) of a motor (600), and at least a partial connecting area of ​​the connecting ear (210) serves as the reinforced mounting portion; Alternatively, the mounting structure (200) comprises a limiting groove (220) for accommodating a wiring protrusion (620) in the motor (600), and one side groove side plate of the limiting groove (220) serves as the reinforced mounting portion.

7. The housing assembly according to any one of claims 1 to 3, characterized in that: The mounting structure (200) comprises two connecting ears (210), and the two connecting ears (210) each comprise a connecting arm (212) and an ear portion (211) for connecting to an ear plate (630) of a motor (600), wherein the connecting arm (212) is connected between the top plate (110) and the corresponding ear portion (211), and the ear portions (211) of the two connecting ears (210) extend towards each other and a slot (213) for snapping into a main body portion (610) of the motor (600) is formed therebetween; the connecting arm (212) of one of the connecting ears (210) serves as the reinforced mounting portion.

8. The housing assembly according to claim 7, characterized in that: Along the extension direction of the ear portion (211), the top plate (110) and the area corresponding to the ear portion (211) are provided with a vibration-damping hole (112), and along the thickness direction of the ear portion (211), the extension area of ​​the vibration-damping hole (112) completely covers the area where the ear plate (630) is located.

9. The housing assembly according to claim 8, characterized in that: The mounting structure (200) comprises a limiting groove (220) located between the two ears (211), and the limiting groove (220) is used to accommodate a wiring protrusion (620) of the motor (600); along the thickness direction of the ear (211), the extension area of ​​the vibration-damping hole (112) completely covers the area where the limiting groove (220) is located.

10. The housing assembly according to any one of claims 1 to 3, characterized in that: The mounting structure (200) comprises a limiting groove (220) for accommodating a wiring protrusion (620) in the motor (600), and the front side plate (120) of the housing (100) serves as a front groove side plate (221) of the limiting groove (220).

11. An air conditioner, characterized in that: It comprises a motor (600) and a housing assembly according to any one of claims 1 to 10, wherein the motor (600) is connected to a mounting structure (200) of the housing assembly.

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