CN220852545U - Shell assembly and air conditioner - Google Patents

Abstract

The utility model provides a shell assembly and an air conditioner, and relates to the technical field of air conditioners. The shell assembly comprises a shell, wherein 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 is used as a reinforcing mounting part; the side plate of the shell is connected with a supporting rib, and the supporting rib comprises a supporting part connected with and positioned below the mounting structure and an extending part extending upwards to strengthen the mounting part from bottom to top. The air conditioner comprises a motor and the shell assembly, wherein the motor is connected to a mounting structure of the shell assembly. The support rib in the shell assembly can improve the strength and stability of the installation structure and the shell simultaneously, has a simple structure and strong functionality, and can ensure the running stability of the motor and the air conditioner.

Description

Shell assembly and air conditioner

Technical Field

The utility model relates to the technical field of air conditioners, in particular to a shell assembly and an air conditioner.

Background

Air conditioners are widely used for temperature regulation of indoor environments. Wherein, part of the air conditioner needs to be provided with a mounting structure on the middle frame top plate for mounting a motor so as to drive a filter screen roll and the like; however, in the prior art, the installation structure of the part of air conditioner is complex, the intensity of the installation structure and the intensity of the shell are poor, the installation of the motor can lead to the deformation of the shell caused by the downward pressing of the installation structure and the top plate, the normal driving of the motor to the driving piece is affected, and the operation of the air conditioner is seriously affected even.

Disclosure of utility model

The utility model aims to provide a shell assembly and an air conditioner, so as to solve the technical problems that the motor mounting structure of the existing part of air conditioner is complex, the strength of the motor mounting structure and the shell is poor, the normal driving of a piece to be driven by a motor is influenced, and the operation of the air conditioner is seriously influenced.

In order to solve the problems, the utility model provides a shell assembly, which is applied to an air conditioner and comprises a shell, wherein 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 is used as a reinforcing mounting part; the side plate of the shell is connected with a supporting rib, and the supporting rib comprises a supporting part connected with and positioned below the mounting structure and an extending part extending upwards to serve as the reinforcing mounting part from bottom to top.

In the shell assembly provided by the utility model, the supporting part of the supporting rib can serve as the reinforcing rib to improve the strength and stability of the shell and the mounting structure arranged on the shell, so that the stability of the shell and the mounting structure on the shell, the firmness and stability of the motor borne by the mounting structure are ensured, and the driving operation of the motor to a piece to be driven and the normal operation of the air conditioner are correspondingly ensured; meanwhile, the extension part and the supporting part are integrally formed and serve as one vertical installation part of the installation structure, so that the connection firmness and strength of the extension part and the supporting part are high, and the extension part is connected with other parts of the installation structure, so that the strength and stability of the whole installation structure are effectively improved, the firmness and stability of the installation structure for bearing a motor are correspondingly further improved, and the stable driving of the motor to a piece to be driven is ensured; in addition, the extension part is used as a part of the supporting rib and the mounting structure simultaneously, and the structure is simple and the functionality is strong, so that the structural simplicity of the shell assembly is improved and the processing cost of the shell assembly is reduced on the basis of ensuring the integral strength and the stability of the shell assembly.

Optionally, the top plate is further provided with a containing groove for containing the filter screen roll, and the mounting structure and the containing groove are sequentially arranged along the width direction of the shell; along the width direction, the supporting part comprises a first supporting area and a second supporting area, the top end of the first supporting area is correspondingly connected with the extending part, one side deviating from the second supporting area is connected with the side plate, and the top end of the second supporting area is connected with the bottom end face of the accommodating groove.

Optionally, the return air inlet and the accommodating groove are sequentially arranged along the length direction of the shell, and the top end of the second supporting area is connected to the bottom end of the accommodating groove and the bottom end of the groove side plate adjacent to the return air inlet.

Optionally, the support ribs correspond up and down to the branch pipe joints of the evaporator.

Optionally, the periphery of the support portion includes a top edge, a side edge connected to the side plate, and a beveled edge connected between the top edge and the side edge, the beveled edge being disposed parallel to and spaced apart from the plate surface of the corresponding heat exchange plate of the evaporator.

Optionally, the mounting structure includes a connection lug for connecting to a motor ear plate, at least a partial connection region of the connection lug serving as the reinforcing mounting portion;

Or, the mounting structure comprises a limiting groove for accommodating the wiring lug in the motor, and one side groove side plate of the limiting groove is used as the reinforcing mounting part.

Optionally, the mounting structure includes two connection lugs, each of which includes a connection arm and an ear for connecting with a motor ear plate, wherein the connection arm is connected between the top plate and the corresponding ear, the ears of the two connection lugs extend in opposite directions, and a clamping groove for clamping into the motor main body is formed between the two ears; one of the connecting arms of the connecting lug serves as the reinforcing mounting part.

Optionally, along the extending direction of the ear, a vibration damping hole is formed in the area of the top plate corresponding to the ear, and along the thickness direction of the ear, the extending area of the vibration damping hole completely covers the area where the ear plate is located.

Optionally, the mounting structure includes a limit slot between two of the ears, the limit slot being configured to receive a wiring lug of the motor; and along the thickness direction of the lug, the extending area of the vibration damping hole completely covers the area where the limiting groove is located.

Optionally, the mounting structure includes a limiting groove for accommodating a wiring protrusion in the motor, and the front side plate of the housing is used as a front groove side plate of the limiting groove.

The utility model also provides an air conditioner which comprises a motor and the shell assembly, wherein the motor is connected with the mounting structure of the shell assembly.

The air conditioner provided by the utility model comprises the shell assembly, and has all the beneficial effects of the shell assembly, which are not repeated here.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram illustrating an axial measurement of a motor installed in a casing of an air conditioner according to the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is a longitudinal cross-sectional view of the motor of FIG. 1 mounted to a housing;

FIG. 4 is an enlarged view of a portion of B in FIG. 3;

FIG. 5 is a partial schematic view showing an evaporator installed in a housing of an air conditioner according to the present utility model;

FIG. 6 is a schematic view showing an inside view of an evaporator installed in a housing of the air conditioner according to the present utility model;

FIG. 7 is a first view partially schematic illustration of a housing assembly according to the present utility model;

Fig. 8 is a schematic view of a second view of a housing assembly according to the present utility model.

Reference numerals illustrate:

100-a housing; 110-top plate; 111-an air return port; 112-vibration damping holes; 120-front side plate; 200-mounting structure; 210-connecting lugs; 211-ear; 212-a connecting arm; 213-clamping groove; 220-limit grooves; 221-front trough side plates; 222-rear slot side plates; 223-left slot side panel; 224-right slot side panel; 300-supporting ribs; 310-a support; 311-a first support region; 312-a second support zone; 313-top edge; 314-side edges; 315-beveled edges; 320-extension; 400-accommodating grooves; 500-evaporator; 510-a heat exchange plate; 520-branch pipe joint; 530-a branch pipe; 600-motor; 610-a body portion; 620-wiring bump; 630-ear plate; 700-heat dissipation gap.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

The present embodiment provides a housing assembly, as shown in fig. 1 and 2, applied to an air conditioner, including a housing 100, a top plate 110 of the housing 100 is provided with an air return opening 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 reinforcing mounting portion; the side plate of the case 100 is connected with a support rib 300, and the support rib 300 includes a support portion 310 connected to and located below the mounting structure 200 from below and an extension portion 320 extending upward as a reinforcing mounting portion.

In the housing assembly provided in this embodiment, the housing 100 encloses an air duct in the housing 100 and is used as a mounting base of each component, and the top plate 110 of the housing 100 is provided with an air return port 111 for air intake and a mounting structure 200 for mounting the motor 600, where the mounting structure 200 includes at least one vertical mounting portion such as a plate body, a boss, and an arm body extending in a vertical direction; the support rib 300 is arranged in the shell 100, the support rib 300 comprises an upper part and a lower part, wherein the part supported between the side plate of the shell 100 and the mounting structure 200 is a support part 310, the part integrally connected to the top end of the support part 310 and used as one of the vertical mounting parts in the mounting structure 200 is an extension part 320, and 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 in the shell 100, so that the stability of the shell 100 and the mounting structure 200 thereon, the firmness and stability of the mounting structure 200 for bearing the motor 600 are ensured, and the driving operation of the motor 600 to a driving piece and the normal operation of an air conditioner are correspondingly ensured; meanwhile, the extending part 320 and the supporting part 310 are integrally formed and serve as one of the vertical installation parts of the installation structure 200, so that the connection firmness and strength of the extending part 320 and the supporting part 310 are high, and the extending part 320 is connected with other parts of the installation structure 200, so that the strength and stability of the whole installation structure 200 are effectively improved, the firmness and stability of the installation structure 200 for bearing the motor 600 are correspondingly further improved, and the stable driving of the motor 600 to a piece to be driven is ensured; in addition, the extension part 320 serves as a part of the support rib 300 and the mounting structure 200 at the same time, and has a simple structure and strong functionality, thereby improving the structural simplicity of the housing assembly and reducing the processing cost thereof on the basis of ensuring the overall strength and stability of the housing assembly.

Alternatively, in this embodiment, as shown in fig. 1 and 6, the top plate 110 is further provided with a receiving groove 400 for receiving the filter screen roll, and the mounting structure 200 and the receiving groove 400 are sequentially arranged along the width direction of the housing 100; along the width direction, the supporting portion 310 includes a first supporting region 311 and a second supporting region 312, wherein the top end of the first supporting region 311 is correspondingly connected with the extending portion 320, one side, away from the second supporting region 312, is connected to the side plate, and the top end of the second supporting region 312 is connected to the bottom end surface of the accommodating groove 400. Here, the motor 600 is specifically configured to drive the filter screen roll, where the accommodating groove 400 is configured to accommodate the filter screen roll, so as to improve the stability of the filter screen roll rotationally connected to the top plate 110, reduce the height of the filter screen roll protruding upwards from the top plate 110, and correspondingly reduce the overall height of the housing assembly; in addition, the supporting portion 310 includes a first supporting region 311 and a second supporting region 312 along the width direction of the housing 100, wherein the first supporting region 311 is integrally formed at the lower end of the extending portion 320 and is supported at a corner formed by the side plate of the housing 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 311 are used as different areas of the same plate body, the connection firmness and stability are higher, and the top end of the second support portion 310 supports and strengthens the bottom end surface of the accommodating groove 400, so that the strength of the accommodating groove 400 and the stability of the accommodating filter screen coil are improved, the matching operation of the motor 600 and the filter screen coil is correspondingly ensured, the overall strength and stability of the shell assembly are further improved, the position accuracy of the parts connected to the shell 100, the matching with other parts and the normal operation of the air duct parts arranged in the shell 100 are ensured, the position change of the parts connected to the parts due to deformation and depression of the shell 100 is reduced, or the situation that the air conditioner cannot normally operate due to extrusion is caused by the evaporator 500 and the like is avoided.

In this embodiment, as shown in fig. 7, the air return opening 111 and the accommodating groove 400 are sequentially arranged along the length direction of the casing 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 air return opening 111. The tank side plate of the accommodating tank 400 adjacent to the air return opening 111 is used as the tank side plate of the accommodating tank 400 and is also used as the surrounding frame of the air return opening 111, the second supporting area 312 is supported on the bottom end surface of the tank side plate, the surrounding frame of the air return opening 111 can also be supported and reinforced simultaneously on the basis of supporting and reinforcing the accommodating tank 400, and thus the supporting and reinforcing of two processing areas of the top plate 110 are realized simultaneously through a single supporting area.

Alternatively, in the present embodiment, as shown in fig. 5, the support rib 300 corresponds up and down 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 housing 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, the support portion 310 of the support rib 300 keeps the space inside the housing 100 apart 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, the branch pipe 530 of the evaporator 500 and the control box are located in the other cavity, so as to reduce soaking damage to the control box caused by splashing of condensed water and the like formed in the cavity where the heat exchange plate 510 is located, thereby ensuring the service life and the use safety of the control box.

Specifically, in the present embodiment, as shown in fig. 6, the outer periphery of the supporting portion 310 includes a top edge 313, a side edge 314 connected to the side plate, and a bevel edge 315 connected between the top edge 313 and the side edge 314, wherein the bevel edge 315 is disposed parallel to and spaced apart from the plate surface of the corresponding heat exchange plate 510 of the evaporator 500. Here, one specific shape of the supporting portion 310 is that the supporting portion 310 is connected and supported between the corresponding side plate of the housing 100 and the top plate 110 by the top edge 313 and the side edge 314 thereof, and the top edge 313 is specifically used to support the extending portion 320 and the receiving groove 400, so as to enhance the strength of the corner of the side plate and the top plate 110 and the strength of the mounting structure 200 and the receiving groove 400, and accordingly ensure the orientation and shape thereof, and thus ensure the bearing stability of the mounting structure 200 to the motor 600 and the bearing stability of the receiving groove 400 to the filter screen roll, and ensure the cooperation operation of the motor 600 and the filter screen roll. Meanwhile, a heat dissipation gap 700 is formed between the bevel edge 315 of the supporting part 310 and the plate surface of the corresponding heat exchange plate 510 of the evaporator 500, and when the air conditioner is in refrigeration operation, part of normal-temperature air flow entering through the air return opening 111 and 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, so that convection heat exchange is carried out on the control box, the heat dissipation effect on the control box in the operation process of the air conditioner is correspondingly improved, and the normal operation of the control box is further ensured. Specifically, the side edge 314 of the support rib 300 may be connected to the front side plate 120 or the rear side plate of the case 100, and accordingly, the side edge 314 is spaced in parallel with 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 to form the heat dissipation gap 700.

In this embodiment, as shown in fig. 2, the mounting structure 200 may include a connection lug 210 for connecting the lug plate 630 of the motor 600, and at least a partial connection region of the connection lug 210 serves as a reinforcing mounting portion. The extension part 320 serves as a partial connection region of the connection lug 210 or the entire connection lug 210, and the extension part 320 and the support part 310 are integrated with the support rib 300, so that the support stability of the connection orientation between the side plate of the housing 100 and the top plate 110 is simultaneously realized through the single support rib 300, the connection lug 210 serves as a connection lug for fixing the motor 600, and the fixation stability of the motor 600 can be ensured, and the structure is simple and the functionality is strong.

Similarly, the mounting structure 200 may also include a limiting groove 220 for receiving the connection protrusion 620 of the motor 600, wherein one side plate of the limiting groove 220 serves as a reinforcing mounting portion. Specifically, the limiting groove 220 is recessed relative to the top plate 110, and includes four vertical mounting portions including 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, and then the extending portion 320 may be one of the four portions, and the extending portion 320 and the supporting portion 310 are integrated with the supporting rib 300, so that the supporting stability of the connection direction between the side plate of the housing 100 and the top plate 110 is simultaneously realized through the single supporting rib 300, the motor 600 can be fixed by being used as the connecting lug 210, and the fixing stability of the motor 600 can be ensured.

Alternatively, in the present embodiment, as shown in fig. 8, the front side plate 120 of the housing 100 serves as the front groove side plate 221 of the stopper groove 220. On the one hand, when the limiting groove 220 is formed, 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 can be used as the front side plate 120 of the shell 100 and the front groove side plate 221 of the limiting groove 220 at the same time, the structure is simple, the functionality is strong, and correspondingly, the processing convenience of the limiting groove 220 and the shell 100 is higher, and the processing cost is lower; on the other hand, the local area of the front side plate 120 is taken as the front side plate 221 of the limiting groove 220, and the left, right and lower parts of the area where the front side plate 221 is located are limited by the integral connection of the adjacent areas of the front side plate 120, so that the strength and stability of the limiting groove 220 are both high, and the limiting stability of the limiting groove 220 to the connecting line boss 620 is correspondingly improved.

Specifically, as shown in fig. 4, the motor 600 includes a main body 610, an ear plate 630 connected to the main body 610, and a connection protrusion 620, and the mounting structure 200 may include a connection ear 210 and a limiting groove 220 at the same time, when the motor 600 is mounted, the connection protrusion 620 of the motor 600 may be embedded in the limiting groove 220 to perform preliminary mounting and positioning, and then the ear plate 630 of the motor 600 is connected to the connection ear 210, thereby realizing convenient and stable fixing of the motor 600.

In this embodiment, as shown in fig. 1-4, the mounting structure 200 may include two connection lugs 210, where each connection lug 210 includes a connection arm 212 and an ear 211 for connecting an ear plate 630 of the motor 600, where the connection arm 212 is connected between the top plate 110 and the corresponding ear 211, and the ears 211 of the two connection lugs 210 extend toward each other and form a clamping slot 213 between them for being clamped into the main body 610 of the motor 600; the connecting arm 212 of one of the connecting lugs 210 serves as a reinforcing mount. On the one hand, the extension portion 320 of the support rib 300 extends upward as the connection arm 212 of one of the connection lugs 210 to improve the strength and stability of the entire connection lug 210, and correspondingly to improve the fixing stability of the connection lug 210 to the motor 600; on the other hand, when the two lugs 211 of the two connecting lugs 210 extend in opposite directions to form the clamping groove 213, and the mounting structure 200 comprises the limiting groove 220, the limiting groove 220 is located below the clamping groove 213, and when the motor 600 is mounted, the main body 610 of the motor 600 is adjusted to a mounting position with the width consistent with the width of the clamping slot and is matched with the clamping slot until the wiring lug 620 is partially or wholly embedded into the limiting groove 220 downwards, at this time, the two lugs 630 of the motor 600 are in one-to-one correspondence with the two lugs 211 and are connected with each other, and then the two connecting lugs 210 can also serve as a limiting mechanism to perform the functions of pre-positioning and limiting the main body 610 of the motor 600 after mounting on the basis of realizing the connection and positioning of the two lugs 630 of the motor 600, so that the convenience and stability of the motor 600 mounted on the mounting structure 200 are improved through a simple structure, the structure is strong in functionality and low in cost.

Alternatively, in the present embodiment, as shown in fig. 2 and 8, the region of the top plate 110 corresponding to the ear portion 211 is provided with the vibration damping hole 112 along the extending direction of the ear portion 211, and the extending region of the vibration damping hole 112 completely covers the region of the ear plate 630 along the thickness direction of the ear portion 211. Along the width direction of the casing 100, the extension length of the vibration damping holes 112 is not less than the thickness of the ears 211, and the two vibration damping holes 112 are respectively arranged below the two ears 211, so that the motor 600 is connected to the top plate 110 through the connecting lugs 210, and when the motor 600 operates, the vibration damping holes 112 can effectively reduce the vibration transmitted to the top plate 110 by the connecting lugs 210, thereby improving the stability of the top plate 110 and other components mounted thereon, such as a filter screen roll, correspondingly improving the stable fit of the motor 600 and the filter screen roll, and ensuring the stable operation of the filter screen assembly formed by the motor 600 and the filter screen roll.

In this embodiment, when the mounting structure 200 includes the limit groove 220 for accommodating the connection protrusion 620 of the motor 600, the limit groove 220 is located between the two ears 211; along the thickness direction of the ear portion 211, the extending area of the vibration damping hole 112 completely covers the area where the limit 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 limit groove 220 are located, and the two vibration damping holes 112 are respectively arranged below the two ears 211 and at two sides of the limit groove 220, then the motor 600 is connected to the top plate 110 through the connecting ear 210 and the limit groove 220, when the motor 600 operates, the vibration damping hole 112 can effectively reduce the vibration transmitted to the top plate 110 by the connecting ear 210 and the limit groove 220, thereby improving the stability of the top plate 110 and other components such as a filter screen roll mounted on the top plate 110, correspondingly further ensuring the stable cooperation of the motor 600 and the filter screen roll, and ensuring the stable operation of the filter screen assembly formed by the motor 600 and the filter screen roll.

The present embodiment also provides an air conditioner, including the motor 600 and the above-mentioned housing assembly, the motor 600 is connected to the mounting structure 200 of the housing assembly. In the air conditioner, the motor 600 is connected to the mounting structure 200 of the housing assembly, wherein the supporting part 310 of the supporting rib 300 in the housing assembly can serve as a reinforcing rib to improve the strength and stability of the housing 100 and the mounting structure 200 arranged on the housing 100, so that the stability of the housing 100 and the mounting structure 200 thereon, the firmness and stability of the mounting structure 200 bearing the motor 600 are ensured, and the driving operation of the motor 600 on the filter screen coil waiting driving member and the normal operation of the air conditioner are correspondingly ensured; meanwhile, the extending part 320 and the supporting part 310 of the supporting rib 300 are integrally formed and serve as one of the vertical mounting parts of the mounting structure 200, so that the connection firmness and strength of the extending part 320 and the supporting part 310 are high, and the extending part 320 is connected with other parts of the mounting structure 200, so that the strength and stability of the whole mounting structure 200 are effectively improved, the firmness and stability of the mounting structure 200 for bearing the motor 600 are correspondingly further improved, and the stable driving of the motor 600 on a filter screen roll to be driven is ensured; in addition, the extension part 320 serves as a part of the support rib 300 and the mounting structure 200 at the same time, and has a simple structure and strong functionality, thereby improving the structural simplicity of the housing assembly and reducing the processing cost thereof on the basis of ensuring the overall strength and stability of the housing assembly.

Finally, it is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (11)

1. A housing assembly for an air conditioner, comprising a housing (100), a top plate (110) of the housing (100) being provided with an air return opening (111) and a mounting structure (200) for mounting a motor (600), the mounting structure (200) comprising at least one vertical mounting portion, one of the vertical mounting portions being a reinforcing mounting portion; the side plate of the housing (100) is connected with a support rib (300), and the support rib (300) comprises a support part (310) connected with and positioned below the mounting structure (200) from bottom to top and an extension part (320) extending upwards to serve as the reinforcing mounting part.

2. The housing assembly according to claim 1, wherein the top plate (110) is further provided with a receiving groove (400) for receiving a filter screen roll, and the mounting structure (200) and the receiving groove (400) are sequentially arranged in a width direction of the housing (100); along the width direction, the supporting part (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 with the extending part (320), one side, deviating from the second supporting area (312), of the supporting part is connected with the side plate, and the top end of the second supporting area (312) is connected with the bottom end surface of the accommodating groove (400).

3. The housing assembly according to claim 2, wherein the return air inlet (111) and the accommodating groove (400) are sequentially arranged along the length direction of the housing (100), and the top end of the second supporting area (312) is connected to the bottom end of the groove side plate adjacent to the return air inlet (111) of the accommodating groove (400).

4. A housing assembly according to any one of claims 1-3, wherein the support ribs (300) correspond up and down to the manifold joints (520) of the evaporator (500).

5. The housing assembly according to claim 4, wherein the outer periphery of the support portion (310) comprises a top edge (313), a side edge (314) connected to the side plate, and a beveled edge (315) connected between the top edge (313) and the side edge (314), the beveled edge (315) being arranged parallel to and spaced apart from the plate surface of the corresponding heat exchanger plate (510) of the evaporator (500).

6. A housing assembly according to any one of claims 1-3, wherein the mounting structure (200) comprises a connection lug (210) for connecting an ear plate (630) of the motor (600), at least a partial connection zone of the connection lug (210) serving as the reinforcing mounting portion;

Or, the mounting structure (200) comprises a limit groove (220) for accommodating a wiring lug (620) in the motor (600), and one side groove side plate of the limit groove (220) is used as the reinforcing mounting part.

7. A housing assembly according to any one of claims 1-3, wherein the mounting structure (200) comprises two connection lugs (210), both connection lugs (210) comprising a connection arm (212) and an ear (211) for connecting an ear plate (630) of the motor (600), wherein the connection arm (212) is connected between the top plate (110) and the respective ear (211), the ears (211) of both connection lugs (210) extending towards each other and forming a clamping slot (213) therebetween for clamping into a body part (610) of the motor (600); a connecting arm (212) of one of the connecting lugs (210) serves as the reinforcing attachment.

8. The housing assembly according to claim 7, wherein a vibration damping hole (112) is provided in a region of the top plate (110) corresponding to the ear portion (211) along an extending direction of the ear portion (211), and an extending region of the vibration damping hole (112) completely covers a region of the ear plate (630) along a thickness direction of the ear portion (211).

9. The housing assembly of claim 8, wherein the mounting structure (200) includes a limit slot (220) between two of the ears (211), the limit slot (220) for receiving a wiring lug (620) of the motor (600); along the thickness direction of the lug part (211), the extending area of the vibration damping hole (112) completely covers the area where the limit groove (220) is located.

10. A housing assembly according to any one of claims 1-3, wherein the mounting structure (200) comprises a limit slot (220) for receiving a wiring lug (620) in the motor (600), the front side plate (120) of the housing (100) being a front slot side plate (221) of the limit slot (220).

11. An air conditioner comprising a motor (600) and the housing assembly of any one of claims 1-10, the motor (600) being connected to a mounting structure (200) of the housing assembly.