Volute assembly for air conditioner and air conditioner

Abstract

The utility model relates to the technical field of household appliances. The utility model discloses a volute assembly for an air conditioner. The volute assembly comprises a mounting plate, a first volute part and a second volute part. The mounting plate comprises a mounting side surface; the first volute part is fixedly mounted on the mounting side surface, and the first volute part is provided with a clamping part; the second volute part is provided with a clamping matching part corresponding to the clamping part; wherein the clamping matching part can be clamped to the clamping part so that the second volute part can be clamped to the first volute part, and a volute cavity can be defined by the first volute part and the second volute part. The wind wheel can be installed in the volute cavity. According to the arrangement, the wind wheel and the volute are more convenient to disassemble and assemble, and then a user can conveniently clean and maintain the wind wheel. Meanwhile, the utility model further discloses the air conditioner.

Description

Technical Field

[0001] This application relates to the field of household appliance technology, such as a volute assembly for an air conditioner and an air conditioner. Background Technology

[0002] With societal development, air conditioners have become increasingly common. Air conditioners typically contain a volute and a fan for air supply and return. As usage time increases, these components require maintenance to ensure the air conditioner operates normally.

[0003] In related technologies, the impeller is usually installed inside the volute first, and then the entire volute is installed onto the mounting plate using fasteners such as bolts or screws.

[0004] In the process of implementing the embodiments of this disclosure, at least the following problems were found in the related art:

[0005] In related technologies, if existing air conditioners require maintenance or cleaning of the fan wheel, maintenance personnel need to first remove multiple screws to separate the volute assembly from the baffle plate before cleaning and maintaining the fan wheel, which is a rather cumbersome operation.

[0006] It should be noted that the information disclosed in the background section above is only used to enhance the understanding of the background of this application, and therefore may include information that does not constitute prior art known to those skilled in the art. Utility Model Content

[0007] To provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. This summary is not intended as a general commentary, nor is it intended to identify key / important components or describe the scope of protection of these embodiments, but rather as a prelude to the detailed description that follows.

[0008] This disclosure provides a volute assembly for an air conditioner and an air conditioner. If the user needs to clean and maintain the impeller, the snap-fit ​​part of the second volute part can be disengaged from the snap-fit ​​part of the first volute part to remove the second volute part from the first volute part, and then the impeller can be taken out for cleaning and maintenance, making the operation more convenient.

[0009] This disclosure provides a volute assembly for an air conditioner, comprising: a mounting plate, a first volute portion, and a second volute portion. The mounting plate includes a mounting side; the first volute portion is fixedly mounted on the mounting side and is provided with a snap-fit ​​portion; the second volute portion is provided with a snap-fit ​​mating portion corresponding to the snap-fit ​​portion; wherein the snap-fit ​​mating portion can snap onto the snap-fit ​​portion to snap the second volute portion onto the first volute portion, and the first volute portion and the second volute portion can surround each other to form a volute cavity.

[0010] In some embodiments, the side wall of the first volute portion is provided with a first buckle to form a snap-fit ​​portion; the side wall of the second volute portion is provided with a first snap-fit ​​interface corresponding to the first buckle to form a snap-fit ​​mating portion; wherein, the first buckle can pass through and snap into the first snap-fit ​​interface.

[0011] In some embodiments, the front end and rear end of the first volute are respectively provided with at least one snap-fit ​​portion; the front end and rear end of the second volute are respectively provided with at least one snap-fit ​​mating portion.

[0012] In some embodiments, a first limiting protrusion is provided at the end of the first volute portion away from the mounting plate, and the first limiting protrusion can abut against the outer side of the second volute portion.

[0013] In some embodiments, a second limiting protrusion is provided at the end of the second volute portion away from the mounting plate, and the second limiting protrusion can abut against the outer side of the first volute portion; wherein the first limiting protrusion and the second limiting protrusion are arranged in a staggered manner.

[0014] In some embodiments, the volute assembly further includes a connector. The connector is mounted on the mounting plate, and the side of the connector facing the second volute portion has an abutting sidewall; wherein the end of the second volute portion near the mounting plate has an abutting edge, which abuts against the side of the abutting sidewall facing the mounting plate.

[0015] In some embodiments, the mounting plate is provided with a second locking interface; the connector includes a fixing part and an abutting part. The fixing part is provided with a second latch, which can be engaged with the second locking interface; the abutting part extends to one side of the second volute portion; wherein, an abutting sidewall is provided in the abutting part.

[0016] In some embodiments, the mounting plate further includes a fastening side relative to the mounting side, and the mounting plate is provided with a clearance opening at the position corresponding to the second volute portion; wherein the fixing portion is engaged with the fastening side, and the abutting portion extends through the clearance opening to one side of the second volute portion.

[0017] In some embodiments, the volute assembly further includes a wind turbine. The wind turbine is mounted in the volute cavity; wherein a first volute portion is disposed corresponding to the lower half of the wind turbine, and a second volute portion is disposed corresponding to the upper half of the wind turbine.

[0018] This disclosure also provides an air conditioner including: a housing and the above-described volute assembly for the air conditioner, wherein a mounting plate for the volute assembly is fixedly mounted on the housing.

[0019] The volute assembly and air conditioner provided in this disclosure can achieve the following technical effects:

[0020] This disclosure provides a volute assembly for an air conditioner, comprising: a mounting plate, a first volute portion, and a second volute portion. The mounting plate includes a mounting side; the first volute portion is fixedly mounted on the mounting side and is provided with a snap-fit ​​portion; the second volute portion is provided with a snap-fit ​​mating portion corresponding to the snap-fit ​​portion; wherein the snap-fit ​​mating portion can snap onto the snap-fit ​​portion to snap the second volute portion onto the first volute portion, and the first volute portion and the second volute portion can surround to form a volute cavity. A fan can be installed in the first volute cavity. Thus, if cleaning or maintenance of the fan is required, the snap-fit ​​mating portion can be disengaged from the snap-fit ​​portion, and the second volute portion can be removed from the first volute portion to remove the fan from the volute cavity. After cleaning and maintenance, the fan can be installed in the volute cavity first, and then the second volute portion can be snapped onto the first volute portion. This configuration makes the disassembly and assembly of the fan and volute more convenient, thereby facilitating the user's cleaning and maintenance of the fan.

[0021] The above general description and the description below are exemplary and illustrative only and are not intended to limit this application. Attached Figure Description

[0022] One or more embodiments are illustrated by way of example with reference to the accompanying drawings. These illustrations and drawings do not constitute a limitation on the embodiments. Elements having the same reference numerals in the drawings are shown as similar elements. The drawings are not to be scaled. And wherein:

[0023] Figure 1 This is a schematic diagram of the structure of a volute assembly provided in an embodiment of this disclosure;

[0024] Figure 2 yes Figure 1 A magnified view of the local structure;

[0025] Figure 3 This is a schematic diagram of the structure of a mounting plate and a first volute portion provided in an embodiment of this disclosure;

[0026] Figure 4 yes Figure 3 A magnified view of the local structure;

[0027] Figure 5 This is a schematic diagram of the structure of a second volute portion provided in an embodiment of this disclosure;

[0028] Figure 6 This is a schematic diagram of the structure of a connector provided in an embodiment of this disclosure.

[0029] Figure label:

[0030] 10: Mounting plate; 11: Second card interface; 12: Clearance opening;

[0031] 20: First volute portion; 201: Volute cavity; 21: Snap-fit ​​portion; 211: First snap hook; 22: First limiting protrusion;

[0032] 30: Second volute portion; 31: Snap-fit ​​portion; 32: Abutment edge; 33: Second limiting protrusion;

[0033] 40: Connector; 401: Fixing part; 402: Abutting part; 41: Second buckle; 411: Second hook; 42: Abutting side wall. Detailed Implementation

[0034] To provide a more detailed understanding of the features and technical content of the embodiments of this disclosure, the implementation of the embodiments of this disclosure will be described in detail below with reference to the accompanying drawings. The accompanying drawings are for illustrative purposes only and are not intended to limit the embodiments of this disclosure. In the following technical description, for ease of explanation, several details are used to provide a full understanding of the disclosed embodiments. However, one or more embodiments may still be implemented without these details. In other cases, well-known structures and devices may be simplified in their depiction to simplify the drawings.

[0035] The terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this disclosure are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this disclosure described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion.

[0036] In this disclosure, the terms "upper," "lower," "inner," "middle," "outer," "front," and "rear," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for better description of the embodiments of this disclosure and their implementations, and are not intended to limit the indicated devices, elements, or components to having a specific orientation, or to require them to be constructed and operated in a specific orientation. Furthermore, some of the aforementioned terms may be used to indicate other meanings besides orientation or positional relationship; for example, the term "upper" may in some cases indicate a dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in the embodiments of this disclosure according to the specific circumstances.

[0037] Furthermore, the terms "set up," "connect," and "fix" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this disclosure according to the specific circumstances.

[0038] Unless otherwise stated, the term "multiple" means two or more.

[0039] In this embodiment of the disclosure, the character " / " indicates that the objects before and after it are in an "or" relationship. For example, A / B means: A or B.

[0040] The term "and / or" describes an association between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or A and B.

[0041] It should be noted that, unless otherwise specified, the embodiments and features described in the present disclosure can be combined with each other.

[0042] like Figures 1 to 6 As shown, this embodiment of the present disclosure provides a volute assembly for an air conditioner and an air conditioner. If the user needs to clean and maintain the impeller, the snap-fit ​​part 31 of the second volute part 30 can be disengaged from the snap-fit ​​part 21 of the first volute part 20, so that the second volute part 30 can be removed from the first volute part 20, and then the impeller can be taken out for cleaning and maintenance, making the operation more convenient.

[0043] like Figures 1 to 6 As shown, this embodiment of the present disclosure provides a volute assembly for an air conditioner, comprising: a mounting plate 10, a first volute portion 20, and a second volute portion 30. The mounting plate 10 includes a mounting side; the first volute portion 20 is fixedly mounted on the mounting side, and the first volute portion 20 is provided with a snap-fit ​​portion 21; the second volute portion 30 is provided with a snap-fit ​​mating portion 31 corresponding to the snap-fit ​​portion 21; wherein, the snap-fit ​​mating portion 31 can snap onto the snap-fit ​​portion 21 to snap the second volute portion 30 onto the first volute portion 20, and the first volute portion 20 and the second volute portion 30 can surround each other to form a volute cavity 201.

[0044] Specifically, the first volute portion 20 can be fixedly installed to the mounting side by welding or other methods, or it can be directly fixed to the mounting side by integral molding with the mounting plate 10. This strengthens the connection between the first volute portion 20 and the mounting plate 10, preventing the first volute portion 20 from detaching from the mounting plate 10. A snap-fit ​​portion 21 is provided on the side of the first volute portion 20 facing the second volute portion 30, and a snap-fit ​​mating portion 31 is provided on the side of the second volute portion 30 facing the first volute portion 20. The snap-fit ​​mating portion 31 can snap onto the snap-fit ​​portion 21. The second volute portion 30 can be installed on one side of the first volute portion 20 and snapped onto the first volute portion 20, so that the first volute portion 20 and the second volute portion 30 enclose a complete volute cavity 201. The volute cavity 201 can be used to install the wind turbine.

[0045] In this way, when the user needs to clean and maintain the volute and impeller, the snap-fit ​​part 31 can be disengaged from the snap-fit ​​part 21, allowing the second volute part 30 to disengage from the first volute part 20. At this point, the user can remove the second volute part 30 and the impeller for cleaning and maintenance. After cleaning and maintaining the volute and impeller, the impeller can be installed inside the volute cavity 201, and then the second volute part 30 can be installed on one side of the first volute part 20, with the snap-fit ​​part 31 snapping into the snap-fit ​​part 21 to complete the installation of the impeller and volute. This design makes it easier for the user to disassemble and assemble the volute and impeller, thus facilitating cleaning and maintenance.

[0046] Alternatively, the first volute portion 20 can also be mounted to the mounting plate 10 using fasteners such as bolts or screws. This not only ensures the connection strength between the first volute portion 20 and the mounting plate 10, but also allows the first volute portion 20 to be removed from the mounting plate 10 when needed by the user.

[0047] like Figures 1 to 5 As shown, in some embodiments, the side wall of the first volute portion 20 is provided with a first buckle to form a snap-fit ​​portion 21; the side wall of the second volute portion 30 is provided with a first snap-fit ​​interface corresponding to the first buckle to form a snap-fit ​​mating portion 31; wherein, the first buckle can pass through and snap into the first snap-fit ​​interface.

[0048] Specifically, one end of the first latch is fixed to the side wall of the first volute portion 20, and the other end of the first latch extends toward the second volute portion 30. A protruding first hook 211 is provided at the end of the first latch near the second volute portion 30. A snap-fit ​​portion 21 is provided on the side wall of the second volute portion 30 corresponding to the first latch. Thus, after the second volute portion 30 is installed on one side of the first volute portion 20, the first latch can pass through the first snap-fit ​​interface, and the first hook 211 of the first latch can snap onto the other side of the first snap-fit ​​interface to snap the second volute portion 30 onto the first volute portion 20.

[0049] Optionally, the first hook 211 has a guide surface on the side facing the first card interface. This allows the guide surface of the first hook 211 to first abut against the side of the first card interface when the second volute 30 is installed onto the first volute 20, causing the first latch to elastically deform and pass through the first card interface. This design makes it easier for the user to install the second volute 30 onto the first volute 20.

[0050] like Figures 1 to 5 As shown, in some embodiments, the front end and rear end of the first volute 20 are respectively provided with at least one snap-fit ​​portion 21; the front end and rear end of the second volute 30 are respectively provided with at least one snap-fit ​​mating portion 31.

[0051] Specifically, the front end of the first volute portion 20 refers to the side facing away from the mounting plate 10, and the rear end refers to the side close to the mounting plate 10. The volute cavity 201 has air inlets on the sidewalls of the first volute portion 20 and the second volute portion 30. The fact that at least one snap-fit ​​portion 21 is provided at the front and rear ends of the first volute portion 20 means that at least one snap-fit ​​portion 21 is provided on the front side of the air inlet and at least one snap-fit ​​portion 21 is provided on the rear side of the air inlet. Similarly, the front end of the second volute portion 30 refers to the side facing away from the mounting plate 10, and the rear end refers to the side close to the mounting plate 10. The fact that at least one snap-fit ​​mating portion 31 is provided at the front and rear ends of the second volute portion 30 means that at least one snap-fit ​​mating portion 31 is provided on the front side of the air inlet and at least one snap-fit ​​mating portion 31 is provided on the rear side of the air inlet. In this way, the snap-fit ​​part 31 at the front end of the second volute 30 can snap onto the snap-fit ​​part 21 at the front end of the first volute 20, thereby snapping the front end of the second volute 30 onto the first volute 20; the snap-fit ​​part 31 at the rear end of the second volute 30 can snap onto the snap-fit ​​part 21 at the rear end of the first volute 20, thereby snapping the rear end of the second volute 30 onto the first volute 20. This configuration can improve the stability of the second volute 30 snapping onto the first volute 20.

[0052] like Figures 1 to 5 As shown, in some embodiments, the first volute portion 20 is further provided with a first limiting protrusion 22 at the end opposite to the mounting plate 10, and the first limiting protrusion 22 can abut against the outer side of the second volute portion 30.

[0053] Specifically, one end of the first limiting protrusion 22 is connected to the first volute portion 20, and the other end of the first limiting portion extends toward the second volute portion 30 and is inclined away from the first volute portion 20. In this way, after the second volute portion 30 is installed on the first volute portion 20, the first limiting protrusion 22 can abut against the outer wall surface of the second volute portion 30 to limit the second volute portion 30, thereby further improving the stability of the second volute portion 30 being engaged with the first volute portion 20.

[0054] like Figures 1 to 5As shown, in some embodiments, the second volute portion 30 is further provided with a second limiting protrusion 33 at the end opposite to the mounting plate 10, and the second limiting protrusion 33 can abut against the outer side of the first volute portion 20; wherein, the first limiting protrusion 22 and the second limiting protrusion 33 are provided in a staggered manner.

[0055] Specifically, one end of the second limiting protrusion 33 is connected to the second volute portion 30, and the other end of the second limiting protrusion extends toward the first volute portion 20 and is inclined away from the second volute portion 30. Thus, after the second volute portion 30 is installed on the first volute portion 20, the second limiting protrusion 33 can abut against the outer wall surface of the first volute portion 20. Simultaneously, the first limiting protrusion 22 and the second limiting protrusion 33 are offset along the length direction of the volute assembly.

[0056] Optionally, the first volute portion 20 is provided with a plurality of first limiting protrusions 22, and the second volute portion 30 is provided with a plurality of second limiting protrusions 33. The plurality of first limiting protrusions 22 and the plurality of second limiting protrusions 33 are staggered and spaced apart.

[0057] like Figures 1 to 6 As shown, in some embodiments, the volute assembly further includes a connector 40. The connector 40 is mounted on the mounting plate 10, and the connector 40 has an abutting sidewall 42 on the side facing the second volute portion 30; wherein, the end of the second volute portion 30 near the mounting plate 10 is provided with an abutting edge 32, which can abut against the sidewall 42 facing the mounting plate 10.

[0058] Specifically, the connector 40 is detachably mounted on the mounting plate 10 and is located between the first volute portion 20 and the second volute portion 30. The connector 40 extends towards the second volute portion 30 and has an abutment sidewall 42, while the second volute portion 30 extends towards the connector 40 and has an abutment edge 32. The abutment edge 32 is located on the side of the abutment sidewall 42 closest to the mounting plate 10. Thus, when the second volute portion 30 is mounted on the first volute portion 20, the abutment edge 32 abuts against the abutment sidewall 42, thereby cooperating with the first limiting protrusion 22 and the second limiting protrusion 33 to limit the second volute portion 30.

[0059] like Figures 1 to 6 As shown, in some embodiments, the mounting plate 10 is provided with a second card interface 11; the connector 40 includes a fixing part 401 and an abutting part 402. The fixing part 401 is provided with a second buckle 41, which can be snapped into the second card interface 11; the abutting part 402 extends to one side of the second volute part 30; wherein, an abutting sidewall 42 is provided on the abutting part 402.

[0060] Specifically, a second locking interface 11 is provided at the position corresponding to the connector 40 on the mounting plate 10, and a second latch 41 is provided at the position corresponding to the second locking interface 11 on the fixing part 401 of the connector 40. One end of the second latch 41 is fixed to the connector 40, and the other end of the second latch 41 extends toward the mounting plate 10, and a protruding second hook 411 is provided at the end of the second latch 41 near the mounting plate 10. In this way, the second latch 41 can pass through the second locking interface 11, and the second hook 411 of the second latch 41 can engage with the other side of the second locking interface 11 to engage the connector 40 with the mounting plate 10.

[0061] like Figures 1 to 6 As shown, in some embodiments, the mounting plate 10 further includes a fastening side relative to the mounting side, and the mounting plate 10 is also provided with an avoidance opening 12 at the position corresponding to the second volute portion 30; wherein, the fixing part 401 is snapped into the fastening side, and the abutting part 402 extends through the avoidance opening 12 to one side of the second volute portion 30.

[0062] Specifically, the mounting plate 10 forms a fastening side opposite to the sidewall of the first volute portion 20 and the second volute portion 30. The fixing part 401 can be engaged with the fastening side of the mounting plate 10 from the other side relative to the first volute portion 20, and the abutment part 402 can extend through the clearance opening 12 to one side of the second volute portion 30.

[0063] In practical applications, the mounting plate 10 is also provided with an air outlet corresponding to the volute cavity 201, and the air outlet can form an avoidance opening 12.

[0064] Optionally, after the connector 40 is snapped onto the mounting plate 10, it can also be fixed to the fastening side by screws or other fasteners.

[0065] In some embodiments, the volute assembly further includes a wind turbine. The wind turbine is mounted in the volute cavity 201; wherein a first volute portion 20 is disposed corresponding to the lower half of the wind turbine, and a second volute portion 30 is disposed corresponding to the upper half of the wind turbine.

[0066] Specifically, the impeller is rotatably housed within the volute cavity 201. The shape and size of the volute cavity 201 of the first volute portion 20 correspond to the lower half of the impeller, and the shape and size of the volute cavity 201 of the second volute portion 30 correspond to the upper half of the impeller. Thus, the first volute portion 20 can cover the lower half of the impeller, and the second volute portion 30 can cover the upper half of the impeller. This arrangement allows the user to easily remove the impeller from the volute cavity 201 by detaching the second volute portion 30 from the first volute portion 20 from above, making it more convenient for the user to assemble and disassemble the impeller.

[0067] Optionally, the mounting plate 10 is provided with a plurality of first volute portions 20, and the volute assembly includes a plurality of second volute portions 30 and a wind turbine. The plurality of second volute portions 30 can be respectively installed on the plurality of first volute portions 20 to form a plurality of volute cavities 201, and the plurality of wind turbines can be respectively installed in the plurality of volute cavities 201.

[0068] like Figures 1 to 6 As shown, this embodiment of the present disclosure also provides an air conditioner including: a housing and the above-mentioned volute assembly for the air conditioner, wherein the mounting plate 10 of the volute assembly is fixedly installed on the housing.

[0069] Specifically, the mounting plate 10 can be fixed to the housing by fasteners such as bolts or screws.

[0070] In an air conditioner using the volute assembly provided in this application, if the user needs to clean and maintain the impeller, the snap-fit ​​part 31 of the second volute part 30 can be disengaged from the snap-fit ​​part 21 of the first volute part 20, so that the second volute part 30 can be removed from the first volute part 20, and then the impeller can be taken out for cleaning and maintenance, making the operation more convenient.

[0071] The foregoing description and accompanying drawings fully illustrate embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the order of operation may vary. Parts and features of some embodiments may be included or substituted for parts and features of other embodiments. Embodiments of the present disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from its scope. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A volute assembly for an air conditioner, characterized by, include: Mounting plate, including mounting sides; A first volute portion is fixedly mounted to the mounting side, and the first volute portion is provided with a snap-fit ​​portion; and, The second volute portion is provided with a snap-fit ​​part corresponding to the snap-fit ​​part; The snap-fit ​​part can be snapped onto the snap-fit ​​part to snap the second volute part onto the first volute part, and the first volute part and the second volute part can surround each other to form a volute cavity.

2. The volute assembly according to claim 1, characterized in that, The side wall of the first volute portion is provided with a first buckle to form the snap-fit ​​portion; and... The side wall of the second volute portion is provided with a first snap-fit ​​interface corresponding to the first snap-fit ​​to form the snap-fit ​​mating portion; The first buckle can pass through and engage with the first card interface.

3. The volute assembly according to claim 2, characterized in that, The front and rear ends of the first volute portion are each provided with at least one snap-fit ​​portion; and, The front end and rear end of the second volute are each provided with at least one snap-fit ​​part.

4. The volute assembly according to claim 1, characterized in that, The first volute portion is provided with a first limiting protrusion at the end opposite to the mounting plate, and the first limiting protrusion can abut against the outer side of the second volute portion.

5. The volute assembly according to claim 4, characterized in that, The second volute portion is further provided with a second limiting protrusion at the end opposite to the mounting plate, and the second limiting protrusion can abut against the outer side of the first volute portion; The first limiting protrusion and the second limiting protrusion are arranged in a staggered manner.

6. A volute assembly according to any one of claims 1 to 5, wherein, Also includes: A connector is mounted on the mounting plate, and the connector has an abutting sidewall on the side facing the second volute portion; The second volute portion has an abutting edge at one end near the mounting plate, and the abutting edge can abut against the side of the abutting sidewall facing the mounting plate.

7. The volute assembly of claim 6, wherein, The mounting plate is provided with a second card interface; The connector includes: The fixing part is provided with a second buckle, which can be engaged with the second card interface; and, The abutting portion extends to one side of the second volute portion; The abutting sidewall is provided on the abutting part.

8. The volute assembly according to claim 7, characterized in that, The mounting plate also includes a fastening side relative to the mounting side, and the mounting plate is also provided with an avoidance opening at the position corresponding to the second volute portion. The fixing part is engaged with the fastening side, and the abutting part extends through the clearance opening to one side of the second volute.

9. A volute assembly according to any one of claims 1 to 5, wherein, Also includes: The impeller is installed in the volute cavity; The first volute portion is provided corresponding to the lower half of the wind turbine, and the second volute portion is provided corresponding to the upper half of the wind turbine.

10. An air conditioner characterized by comprising: include: chassis; and, The volute assembly for an air conditioner as described in any one of claims 1 to 9, wherein the mounting plate of the volute assembly is fixedly mounted to the housing.

Images