Casing assembly and air conditioner

Abstract

The application 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 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 support rib, the support rib comprises a support part connected to and located below the mounting structure and an extension part extending upwards as a reinforcing mounting part from bottom to top. The air conditioner comprises the motor and the above-mentioned shell assembly, and the motor is connected to the mounting structure of the shell assembly. The support rib in the shell assembly can simultaneously improve the strength and stability of the mounting structure and the shell, has a simple structure and strong functionality, and can ensure the operation stability of the motor and the air conditioner.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of air conditioners, in particular to a shell assembly and an air conditioner. BACKGROUND

[0002] Air conditioners are widely used for temperature adjustment of indoor environment. Among them, some air conditioners need to set an installation structure on the top plate of the middle frame for installing a motor to drive a filter screen roll and the like. However, in the prior art, the installation structure of the air conditioner is relatively complex, and the strength of the installation structure and the shell is poor. The installation of the motor will cause the installation structure and the top plate to be pressed downward, resulting in deformation of the shell, which not only affects the normal driving of the motor to the driven part, but also seriously affects the operation of the air conditioner. SUMMARY

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

[0004] To solve the above problems, the present application provides a shell assembly applied to an air conditioner, comprising a shell, a top plate of the shell is provided with an air return opening and an installation structure for installing a motor, the installation structure comprises at least one vertical installation part, and one of the vertical installation parts serves as a reinforcing installation part; a side plate of the shell is connected with a support rib, the support rib comprises a support part connected below the installation structure and located below the installation structure, and an extension part extending upward as the reinforcing installation part.

[0005] In the shell assembly provided by the present application, the support part of the support rib can serve as a reinforcing rib to improve the strength and stability of the shell itself and the installation structure arranged on the shell, thereby ensuring the stability of the shell and the installation structure thereon, the firmness and stability of the installation structure bearing the motor, the driving operation of the motor to the driven part, and the normal operation of the air conditioner. At the same time, the extension part is formed integrally with the support part and serves as one of the vertical installation parts of the installation structure, so that the connection firmness and strength of the extension part and the support part are higher, and the extension part is connected with other parts of the installation structure, thereby effectively improving the strength and stability of the entire installation structure, further improving the firmness and stability of the installation structure bearing the motor, and ensuring the stable driving of the motor to the driven part. In addition, the extension part simultaneously serves as part of the support rib and the installation structure, which is simple in structure and high in functionality, thereby improving the structural simplicity of the shell assembly and reducing the processing cost on the basis of ensuring the overall strength and stability of the shell assembly.

[0006] Optionally, the top plate is further provided with a containing groove for containing a filter screen roll, the mounting structure and the containing groove are arranged in sequence along the width direction of the shell; along the width direction, the support part comprises a first support area and a second support area, the top end of the first support area is connected to the extension part in correspondence, and the side away from the second support area is connected to the side plate, and the top end of the second support area is connected to the bottom end face of the containing groove.

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

[0008] Optionally, the support rib corresponds to the upper and lower branch joints of the evaporator.

[0009] Optionally, the outer periphery of the support part comprises a top edge, a side edge connected to the side plate, and an inclined edge connected between the top edge and the side edge, and the inclined edge is parallel to and spaced apart from the plate surface of the corresponding heat exchange plate of the evaporator.

[0010] Optionally, the mounting structure comprises a connecting lug for connecting the lug plate of the motor, and at least a part of the connecting area of the connecting lug serves as the reinforced mounting part.

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

[0012] Optionally, the mounting structure comprises two connecting lugs, both of which comprise a connecting arm and a lug part for connecting the lug plate of the motor, wherein the connecting arm is connected between the top plate and the corresponding lug part, the lug parts of the two connecting lugs extend towards each other and form a clamping groove for clamping the main body part of the motor between them; and the connecting arm of one of the connecting lugs serves as the reinforced mounting part.

[0013] Optionally, along the extension direction of the lug part, the top plate is provided with a damping hole in the corresponding area of the lug part, and along the thickness direction of the lug part, the extension area of the damping hole completely covers the area where the lug plate is located.

[0014] Optionally, the mounting structure comprises a limiting groove between the two lug parts, the limiting groove is used for containing the wiring protrusion of the motor; and along the thickness direction of the lug part, the extension area of the damping hole completely covers the area where the limiting groove is located.

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

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

[0017] The air conditioner provided by the present invention includes the above-mentioned housing assembly and has all the beneficial effects of the housing assembly, which will not be repeated here. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0019] Figure 1 This is an isometric view of the motor mounted on the housing in an air conditioner provided by the present invention;

[0020] Figure 2 for Figure 1 A magnified view of part A in the image;

[0021] Figure 3 for Figure 1 Longitudinal sectional view of the motor mounted on the housing;

[0022] Figure 4 for Figure 3 A magnified view of part B in the image;

[0023] Figure 5 This is a partial schematic diagram of the evaporator installed inside the housing in an air conditioner provided by the present invention.

[0024] Figure 6 This is an internal schematic diagram of the evaporator installed inside the housing in an air conditioner provided by the present invention, from another perspective.

[0025] Figure 7 A partial first-view schematic diagram of the housing assembly provided by the present invention;

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

[0027] Explanation of reference numerals in the attached figures:

[0028] 100 - shell; 110 - top plate; 111 - return air inlet; 112 - damping hole; 120 - front side plate; 200 - mounting structure; 210 - connecting lug; 211 - lug; 212 - connecting arm; 213 - clamping groove; 220 - limiting groove; 221 - front groove side plate; 222 - rear groove side plate; 223 - left groove side plate; 224 - right groove side plate; 300 - support rib; 310 - support portion; 311 - first support area; 312 - second support area; 313 - top edge; 314 - side edge; 315 - bevel edge; 320 - extension; 400 - accommodating groove; 500 - evaporator; 510 - heat exchange plate; 520 - branch pipe joint; 530 - branch pipe; 600 - motor; 610 - main body; 620 - wiring lug; 630 - lug plate; 700 - heat dissipation gap. DETAILED DESCRIPTION

[0029] In order to make the above objectives, features and advantages of the present application more apparent, specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present application and do not limit the present application.

[0030] The present embodiment provides a shell assembly applied to an air conditioner, such as Figure 1 and Figure 2 As shown, the shell assembly comprises a shell 100, the top plate 110 of the shell 100 is provided with a return air inlet 111 and a mounting structure 200 for mounting a motor 600, the mounting structure 200 comprises at least one vertical mounting portion, and one of the vertical mounting portions serves as a reinforced mounting portion; the side plate of the shell 100 is connected with a support rib 300, the support rib 300 comprises a support portion 310 connected below the mounting structure 200 and an extension 320 extending upward as a reinforced mounting portion from bottom to top.

[0031] The shell assembly provided by the embodiment comprises a shell 100, which surrounds an air duct in the interior thereof and serves as a mounting base of various components. The top plate 110 of the shell 100 is provided with an air return opening 111 for air inlet and a mounting structure 200 for mounting the motor 600. The mounting structure 200 comprises at least one vertical mounting part such as a plate body, a boss, an arm body, etc. The shell 100 is provided with a support rib 300, which comprises an upper part and a lower part. The part of the support rib 300 supported between the side plate of the shell 100 and the mounting structure 200 is a support part 310. The part of the support rib 300 integrally connected to the top end of the support part 310 and serving as one of the vertical mounting parts of the mounting structure 200 is an extension part 320. The support part 310 can serve as a reinforcing rib to improve the strength and stability of the shell 100 and the mounting structure 200 arranged on the shell 100, thereby ensuring the stability of the shell 100 and the mounting structure 200 arranged thereon, the firmness and stability of the mounting structure 200 bearing the motor 600, the driving operation of the motor 600 on the driven member and the normal operation of the air conditioner. Meanwhile, the extension part 320 is integrally formed with the support part 310 and serves as one of the vertical mounting parts of the mounting structure 200. The connection between the extension part 320 and the support part 310 is firm and strong. The extension part 320 is connected with other parts of the mounting structure 200, thereby effectively improving the strength and stability of the entire mounting structure 200, further improving the firmness and stability of the mounting structure 200 bearing the motor 600, and ensuring the stable driving of the motor 600 on the driven member. In addition, the extension part 320 simultaneously serves as a part of the support rib 300 and the mounting structure 200, which is simple in structure and high in functionality, thereby improving the structural simplicity of the shell assembly and reducing the processing cost of the shell assembly on the basis of ensuring the overall strength and stability of the shell assembly.

[0032] Optionally, in the embodiment, the mounting structure 200 comprises at least one vertical mounting part such as a plate body, a boss, an arm body, etc. Figure 1 and Figure 6As shown, the top plate 110 is further provided with a receiving groove 400 for accommodating the filter screen 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 part 310 includes a first support area 311 and a second support area 312, the top end of the first support area 311 is connected to the extension part 320 in correspondence, 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 face of the receiving groove 400. Here, the motor 600 is specifically used to drive the shell 100 and the support rib 300 when the filter screen roll is driven, wherein the receiving groove 400 is used to accommodate the filter screen roll, so as to improve the stability of the filter screen roll connected to the top plate 110, and reduce the height of the filter screen roll protruding upward from the top plate 110, and accordingly reduce the overall height of the shell assembly; in addition, the support part 310 includes the first support area 311 and the second support area 312 along the width direction of the shell 100, wherein the first support area 311 is integrally formed at the lower end of the extension part 320, and is supported at the corner 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 is a different area of the same plate body as the first support area 311, and has high connection firmness and stability, and the top end of the second support part 310 supports and strengthens the bottom end face of the receiving groove 400, so as to improve the strength of the receiving groove 400 and the stability of the filter screen roll carried thereby, accordingly ensure the cooperation of the motor 600 and the filter screen roll, and further improve the overall strength and stability of the shell assembly, ensure the position accuracy of the components connected to the shell 100, the cooperation with other components, and the normal operation of the air duct components installed inside the shell 100, and reduce the position change of the components connected to the shell 100 due to the deformation and indentation of the shell 100, or the extrusion of the evaporator 500 and other components, so as to avoid the situation that the air conditioner cannot operate normally.

[0033] In the embodiment, as shown in the figure, Figure 7 the return air inlet 111 and the receiving groove 400 are arranged in sequence along the length direction of the shell 100, and the top end 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 inlet 111. The groove side plate adjacent to the receiving groove 400 and the return air inlet 111 serves as the surrounding frame of the return air inlet 111 while serving as the groove side plate of the receiving groove 400, and the second support area 312 is supported at the bottom end face of the groove side plate, so as to simultaneously support and strengthen the surrounding frame of the return air inlet 111 on the basis of supporting and strengthening the receiving groove 400, thereby simultaneously achieving the support and strengthening of the two processing areas of the top plate 110 through a single support area, and the structure is simple and functional, and 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 the processing cost is reduced.

[0034] Optionally, in the embodiment, as shown in the figure, Figure 5As shown, the support rib 300 corresponds to the branch pipe joint 520 of the evaporator 500 in up and down direction. 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 the heat exchange plate 510, so that the support part 310 of the support rib 300 divides the internal space of the shell 100 into two cavities arranged in 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 and the like are located in the other cavity, so as to reduce the immersion damage of the control box caused by the splashing of the 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 the embodiment, as shown in the figures, Figure 6 As shown, the outer periphery of the support part 310 includes a top edge 313, a side edge 314 connected to the side plate, and an inclined edge 315 connected between the top edge 313 and the side edge 314, and the inclined edge 315 is parallel to and spaced apart from the plate surface of the corresponding heat exchange plate 510 of the evaporator 500. Here is one of the specific shapes of the support part 310, wherein the support part 310 is connected and supported between the corresponding side plate and the top plate 110 of the shell 100 through the top edge 313 and the side edge 314 thereof, and the top edge 313 is specifically used to support the extension part 320 and the accommodating groove 400, thereby improving the strength and mounting structure 200 of the corner of the side plate and the top plate 110 and the strength of the accommodating groove 400, and accordingly ensuring the orientation and shape thereof, and further ensuring the bearing stability of the mounting structure 200 to the motor 600 and the bearing stability of the accommodating groove 400 to the filter screen roll, and ensuring the cooperation of the motor 600 and the filter screen roll. At the same time, the inclined edge 315 of the support part 310 and the plate surface of the corresponding heat exchange plate 510 of the evaporator 500 form a heat dissipation gap 700, and part of the normal temperature air flow entering through the air return opening 111 and the cold air flow 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 during the refrigeration operation of the air conditioner, thereby conducting heat exchange with the control box, and accordingly improving the heat dissipation effect of the control box during the operation of the air conditioner, and further 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 shell 100, and accordingly, the side edge 314 and the front heat exchange surface of the front plate body or the rear heat exchange surface of the rear plate body of the heat exchange plate 510 are arranged in parallel and spaced apart to form a heat dissipation gap 700.

[0036] In the embodiment, as shown in the figures, Figure 2As shown, the mounting structure 200 can include a connecting lug 210 for connecting the lug plate 630 of the motor 600, and at least a partial connecting area of the connecting lug 210 serves as a reinforcing mounting portion. The extension portion 320 serves as a partial connecting area of the connecting lug 210 or the entire connecting lug 210, and the extension portion 320 and the support portion 310 form an integrated support rib 300, so that the support stability of the connecting orientation between the side plate of the shell 100 and the top plate 110, the function of the connecting lug 210 for fixing the motor 600, and the fixing stability of the motor 600 are simultaneously achieved by the single support rib 300, and the structure is simple and functional.

[0037] Similarly, the mounting structure 200 can 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, i.e., 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 can be one of the four, and the extension portion 320 and the support portion 310 form an integrated support rib 300, so that the support stability of the connecting orientation between the side plate of the shell 100 and the top plate 110, the function of the connecting lug 210 for fixing the motor 600, and the fixing stability of the motor 600 are simultaneously achieved by the single support rib 300, and the structure is simple and functional.

[0038] Optionally, in the present embodiment, as shown, Figure 8 The front side plate 120 of the shell 100 serves as the front groove side plate 221 of the limiting groove 220. On the one hand, when the limiting groove 220 is provided, the front side plate 120 of the shell 100 is directly used as the front groove side plate 221, so that the front side plate 120 simultaneously serves as the front side plate 120 of the shell 100 and the front groove side plate 221 of the limiting groove 220, the structure is simple and functional, and the processing convenience and processing cost of the limiting groove 220 and the shell 100 are higher and lower, respectively. On the other hand, a partial area of the front side plate 120 serves as the front groove side plate 221 of the limiting groove 220, so that the left, right, and bottom of the area where the front groove side plate 221 is located are limited by the integral connection of the adjacent areas of the front side plate 120, and the strength and stability are higher, thereby improving the strength and stability of the limiting groove 220 and the limiting stability of the limiting groove 220 to the wiring protrusion 620.

[0039] Specifically, as shown, Figure 4As shown, the motor 600 includes a main body part 610, an ear plate 630 connected to the main body part 610, and a wiring protrusion 620. The mounting structure 200 can simultaneously include the connecting ear 210 and the limiting slot 220. When the motor 600 is mounted, the wiring protrusion 620 of the motor 600 can be embedded in the limiting slot 220 for preliminary installation and positioning. Then, the ear plate 630 of the motor 600 is connected to the connecting ear 210, so as to conveniently and stably fix the motor 600.

[0040] In the embodiment, as shown in Figures 1-4 The mounting structure 200 can include two connecting ears 210. Each of the two connecting ears 210 includes a connecting arm 212 and an ear part 211 for connecting the ear plate 630 of the motor 600. The connecting arm 212 is connected between the top plate 110 and the corresponding ear part 211. The ear parts 211 of the two connecting ears 210 extend towards each other and form a clamping slot 213 between them for clamping the main body part 610 of the motor 600. The connecting arm 212 of one of the two connecting ears 210 serves as a reinforcing mounting part. On the one hand, the extension part 320 of the support rib 300 extends upwards as the connecting arm 212 of one of the two connecting ears 210, so as to improve the strength and stability of the entire connecting ear 210 and the fixing stability of the connecting ear 210 to the motor 600. On the other hand, the ear parts 211 of the two connecting ears 210 extend towards each other to form the clamping slot 213. When the mounting structure 200 includes the limiting slot 220, the limiting slot 220 is located below the clamping slot 213. When the motor 600 is mounted, the main body part 610 of the motor 600 is adjusted to a mounting orientation with a width consistent with the width of the clamping slot and is clamped into the clamping slot until the wiring protrusion 620 is partially or entirely embedded in the limiting slot 220. At this time, the two ear plates 630 of the motor 600 correspond to the two ear parts 211 one by one. The two ear plates 630 are connected to the two ear parts 211. The two connecting ears 210 can simultaneously serve as a limiting mechanism to preliminarily position the motor 600 during installation and limit the main body part 610 of the motor 600 after installation. Thus, the convenience and stability of the motor 600 mounted on the mounting structure 200 are improved by a simple structure. The structure is simple, functional, and low in cost.

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

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

[0043] The embodiment also provides an air conditioner, which comprises the motor 600 and the shell assembly, and 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 part 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 and the mounting structure 200 arranged on the shell 100, thereby ensuring the stability of the shell 100 and the mounting structure 200 arranged thereon, the firmness and stability of the mounting structure 200 bearing the motor 600, and the driving operation of the motor 600 to the filter screen roll to be driven and the normal operation of the air conditioner. Meanwhile, the extension part 320 of the support rib 300 is integrally formed with the support part 310 and serves as one vertical mounting part of the mounting structure 200, so that the connection firmness and strength of the extension part 320 and the support part 310 are higher, and the extension part 320 is connected with other parts of the mounting structure 200, thereby effectively improving the strength and stability of the whole mounting structure 200, further improving the firmness and stability of the mounting structure 200 bearing the motor 600, and ensuring the stable driving of the motor 600 to the filter screen roll to be driven. In addition, the extension part 320 simultaneously serves as a part of the support rib 300 and the mounting structure 200, so that the structure is simple and the functionality is strong, thereby improving the structural simplicity of the shell assembly and reducing the processing cost of the shell assembly on the basis of ensuring the overall strength and stability of the shell assembly.

[0044] Finally, it should be noted that the terms such as first and second, and the like, are used merely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by an "includes a" statement does not exclude the existence of additional identical elements in the process, method, article, or apparatus that includes the element.

[0045] The above description of disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform 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 shell (100) is provided with a return air inlet (111) and a mounting structure (200) for mounting a motor (600), the mounting structure (200) comprises at least one vertical mounting part, and one of the vertical mounting parts serves as a reinforced mounting part; a support rib (300) is connected to a side plate of the shell (100), the support rib (300) comprises a support part (310) connected below the mounting structure (200) and an extension part (320) extending upward as the reinforced mounting part from bottom to top; The support rib (300) corresponds to a branch pipe joint (520) of an evaporator (500) in up-down direction, and an outer periphery of the support part (310) comprises a top edge (313), a side edge (314) connected to the side plate, and an inclined edge (315) connected between the top edge (313) and the side edge (314), the inclined edge (315) is parallel to a plate surface of a corresponding heat exchange plate (510) of the evaporator (500) and is arranged in a spaced manner.

2. The housing assembly of claim 1, wherein, The top plate (110) is further provided with a containing groove (400) for containing a filter screen roll, the mounting structure (200) and the containing groove (400) are arranged in sequence along a width direction of the shell (100); along the width direction, the support part (310) comprises a first support area (311) and a second support area (312), a top end of the first support area (311) is connected to the extension part (320) in correspondence, a side away from the second support area (312) is connected to the side plate, and a top end of the second support area (312) is connected to a bottom end surface of the containing groove (400).

3. The housing assembly of claim 2, wherein, The return air inlet (111) and the containing groove (400) are arranged in sequence along a length direction of the shell (100), and a top end of the second support area (312) is connected to a bottom end of a groove side plate adjacent to the return air inlet (111) of the containing groove (400).

4. The housing assembly of any one of claims 1-3, wherein, The mounting structure (200) comprises a connecting lug (210) for connecting an ear plate (630) of the motor (600), at least a partial connecting area of the connecting lug (210) serves as the reinforced mounting part; Or, the mounting structure (200) comprises a limiting groove (220) for containing a wiring protrusion (620) in the motor (600), one side groove side plate of the limiting groove (220) serves as the reinforced mounting part.

5. The housing assembly of any one of claims 1-3, wherein, The mounting structure (200) comprises two connecting lugs (210), each of the two connecting lugs (210) comprises a lug (211) for connecting the ear plate (630) of the motor (600) and a connecting arm (212) connected between the top plate (110) and the corresponding lug (211), the lugs (211) of the two connecting lugs (210) extend towards each other and form a clamping groove (213) between them for clamping a main body part (610) of the motor (600); the connecting arm (212) of one of the connecting lugs (210) serves as the reinforced mounting part.

6. The housing assembly of claim 5, wherein, Along the extension direction of the ear portion (211), the top plate (110) is provided with a damping hole (112) corresponding to the ear portion (211), and along the thickness direction of the ear portion (211), the extension area of the damping hole (112) completely covers the area where the ear plate (630) is located.

7. The housing assembly of claim 6, wherein, The mounting structure (200) comprises a limiting groove (220) between the two ear portions (211), and the limiting groove (220) is used for accommodating the wiring convex (620) of the motor (600); along the thickness direction of the ear portion (211), the extension area of the damping hole (112) completely covers the area where the limiting groove (220) is located.

8. The housing assembly of any one of claims 1-3, wherein, The mounting structure (200) comprises a limiting groove (220) for accommodating the wiring convex (620) in the motor (600), and the front side plate (120) of the shell (100) serves as a front groove side plate (221) of the limiting groove (220).

9. An air conditioner characterized by comprising: The shell assembly comprises a motor (600) and the shell assembly of any one of claims 1-8, and the motor (600) is connected to the mounting structure (200) of the shell assembly.

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