Through-flow assembly for air conditioner and air conditioner

Abstract

The invention relates to the technical field of air conditioners, in particular to a cross-flow assembly for an air conditioner and the air conditioner, and aims to solve the problem that a cross-flow fan motor of an existing air conditioner is inconvenient to mount and dismount. In order to achieve the purpose, the cross-flow assembly for the air conditioner comprises a cross-flow motor module, the cross-flow motor module comprises a motor body, a motor gland arranged above the motor body and a motor base arranged below the motor body, and a limiting claw extending towards the motor base is arranged on the motor gland. A first clamping structure is arranged at the end of the limiting claw, a second clamping structure is correspondingly arranged on the motor base, and the motor gland and the motor base are installed and connected through the first clamping structure and the second clamping structure and fix the motor body. Therefore, the motor body is limited and fixed only through the limiting claw, and the motor gland and the motor base can be mounted and dismounted through the first clamping structure and the second clamping structure.

Description

Technical Field

[0001] This invention relates to the field of air conditioner technology, specifically providing a cross-flow assembly for an air conditioner and an air conditioner. Background Technology

[0002] Existing air conditioner indoor unit structures include a casing, evaporator, frame, and cross-flow fan. During assembly, the cross-flow fan is first fixed to the frame separately with screws. The motor is then fixed to the cross-flow fan, and the motor end cover is connected to the motor via a sealing component. The motor end cover, in conjunction with the sealing component, is also fixed to the frame with screws. The evaporator is then attached to the cross-flow fan and secured to both the frame and the motor end cover with screws. In this structure, the cross-flow fan and motor are fixed inside the casing. Disassembly and removal require complete disassembly of the entire unit, making disassembly and maintenance inconvenient. Therefore, making the installation and removal of the cross-flow fan motor easier is a pressing technical problem that needs to be solved in this field.

[0003] In view of this, there is a need in the art for a new cross-flow component for air conditioners and an air conditioner to solve the existing problems. Summary of the Invention

[0004] The present invention aims to solve the above-mentioned technical problems, namely, to solve the problem of inconvenient installation and disassembly of cross-flow fan motors in existing air conditioners.

[0005] In a first aspect, the present invention provides a cross-flow assembly for an air conditioner, the cross-flow assembly including a cross-flow motor module, the cross-flow motor module including a motor body, a motor cover disposed above the motor body, and a motor base disposed below the motor body, the motor cover being provided with a limiting claw extending toward the motor base, the end of the limiting claw being provided with a first snap-fit ​​structure, and correspondingly the motor base being provided with a second snap-fit ​​structure, the motor cover and the motor base being installed and connected through the first snap-fit ​​structure and the second snap-fit ​​structure to fix the motor body.

[0006] In the specific embodiment of the cross-flow assembly for the air conditioner described above, the side of the limiting claw is Z-shaped, the first snap-fit ​​structure includes a snap-fit ​​platform, the second snap-fit ​​structure includes a claw, and the claw snaps onto the snap-fit ​​platform to realize the installation connection between the motor base and the motor cover.

[0007] In the specific embodiment of the cross-flow assembly for the air conditioner described above, the first snap-fit ​​structure includes a mounting protrusion, and the second snap-fit ​​structure includes a mounting groove. The mounting protrusion can be embedded in the mounting groove to realize the installation connection between the motor base and the motor cover.

[0008] In the specific embodiment of the cross-flow assembly for the air conditioner described above, the cross-flow assembly further includes an air duct, a limiting protrusion is provided on the motor base, and a limiting groove is provided on the air duct. The limiting protrusion can be inserted into the limiting groove to realize the installation connection between the air duct and the motor base.

[0009] In the specific embodiment of the cross-flow assembly for the air conditioner described above, the mounting protrusion is provided with a first mounting hole, the mounting groove is provided with a second mounting hole, and the air duct is provided with a third mounting hole. Fasteners are sequentially passed through the first mounting hole, the second mounting hole, and the third mounting hole to install and connect the motor cover, the motor base, and the air duct.

[0010] In the specific embodiment of the cross-flow assembly for the air conditioner described above, the motor cover is provided with support feet, and the support feet include a plurality of feet and are evenly distributed on the motor cover to support the cross-flow assembly.

[0011] In the specific embodiment of the cross-flow assembly for the air conditioner described above, the limiting claw is provided with a reinforcing rib, and / or, the top of the claw is provided with a guide slope, and / or, the side of the clamping platform is provided with a rounded corner or chamfer.

[0012] In the specific embodiment of the cross-flow assembly for the air conditioner described above, a wire harness fixing bracket is provided on the motor base. The wire harness fixing bracket is L-shaped, and the end of the L-shaped wire harness fixing bracket is provided with a retaining edge for limiting the wire harness.

[0013] In the specific embodiment of the cross-flow assembly for the air conditioner described above, the second snap-fit ​​structure includes a guide plate, the end of which is provided with a guide slope to guide the installation process of the first snap-fit ​​structure, and the guide plate is also provided with reinforcing ribs.

[0014] The present invention also provides an air conditioner, the air conditioner comprising any one of the above-described technical solutions for use in an air conditioner.

[0015] The technical advantages of this invention are as follows: During the installation and disassembly of the cross-flow motor module of this invention, the motor body is first placed on the motor base, and the motor cover is placed on top of the motor body. Then, the first snap-fit ​​structure on the limiting claw of the motor cover is snapped onto the second snap-fit ​​structure on the motor base to achieve the installation connection between the motor cover and the motor base. At the same time, the motor body between the motor cover and the motor base is also fixed under the limiting action of the limiting claw, thereby completing the installation of the cross-flow motor module. During disassembly, it is only necessary to release the first snap-fit ​​structure and the second snap-fit ​​structure. The installation and disassembly process is simple and convenient, solving the problem of inconvenient installation and disassembly of the cross-flow fan motor in existing air conditioners. Attached Figure Description

[0016] The preferred embodiments of the present invention are described below with reference to the accompanying drawings, in which:

[0017] Figure 1 This is a schematic diagram of the overall structure of the cross-flow component of the present invention;

[0018] Figure 2 This is a schematic diagram of the motor cover of the cross-flow component of the present invention;

[0019] Figure 3 This is a schematic diagram of the structure of the motor base of the cross-flow component of the present invention;

[0020] Figure 4 This is a schematic diagram of the air duct structure of the cross-flow component of the present invention;

[0021] Figure 5 This is a partial enlarged view of the top of the air duct of the cross-flow assembly of the present invention, wherein... Figure 5 yes Figure 4 Point A in the diagram.

[0022] List of reference numerals in the attached diagram:

[0023] 1-Crossflow assembly; 11-Crossflow motor module; 112-Motor cover; 1121-Limiting claw; 11211-Mounting platform; 11212-Snap-fit ​​platform; 11213-Mounting protrusion; 112131-First mounting hole; 1122-Support foot; 113-Motor base; 1131-Claw; 11311-First guide slope; 1132-Mounting groove; 11321-Second mounting hole; 1133-Limiting protrusion; 11331-Second guide slope; 1134-Wire harness fixing bracket; 1135-Guide plate; 11351-Third guide slope; 12-Air duct; 121-Mounting ring; 122-Limiting groove; 123-Third mounting hole. Detailed Implementation

[0024] Preferred embodiments of the present invention will now be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of the invention and are not intended to limit the scope of protection of the invention. Those skilled in the art can make adjustments as needed to adapt to specific applications.

[0025] It should be noted that in the description of this invention, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," indicating directional or positional relationships, are based on the directional or positional relationships shown in the accompanying drawings. These are merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation; therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] Furthermore, it should be noted that, in the description of this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0027] First, the installation structure of the existing air conditioner's wall-mounted fan motor is described. The existing air conditioner indoor unit structure includes a casing, evaporator, frame, and cross-flow fan. During assembly, the cross-flow fan is first fixed separately to the frame with screws. The motor is then fixed to the cross-flow fan, and the motor end cover is connected to the motor via a sealing component. The motor end cover, in conjunction with the sealing component, is fixed to the frame with screws. The evaporator is then attached to the cross-flow fan and fixed to both the frame and the motor end cover with screws. In this structure, the cross-flow fan and motor of the air conditioner indoor unit are fixed inside the casing. Disassembly and removal require complete disassembly of the entire unit, making disassembly and maintenance inconvenient. Therefore, how to make the installation and disassembly of the cross-flow fan motor more convenient is a pressing technical problem in this field. In view of this, the following implementation method is proposed.

[0028] Example 1

[0029] like Figures 1-5As shown, to solve the problem of inconvenient installation and disassembly of cross-flow fan motors in existing air conditioners, the cross-flow assembly 1 of the present invention includes a cross-flow motor module 11. The cross-flow motor module 11 includes a motor body (not shown in the figure), a motor cover 112 disposed above the motor body, and a motor base 113 disposed below the motor body. The motor cover 112 is provided with limiting claws 1121 extending towards the motor base 113. There are three limiting claws 1121. The side of the limiting claws 1121 is Z-shaped. Reinforcing ribs are raised on the side wall of the limiting claws 1121. The first end of the Z-shaped limiting claw 1121 is connected to the main body of the motor cover 112, and the second end has a horizontally disposed mounting platform 11211. The mounting platform 11211 is provided with a first snap-fit ​​structure. The first snap-fit ​​structure includes a snap-fit ​​platform 11212 protruding in the horizontal direction and a circular ring protruding downward in the vertical direction. A columnar mounting protrusion 11213 is provided, and a second snap-fit ​​structure is provided on the corresponding motor base 113 protruding outward. The second snap-fit ​​structure includes a vertically arranged claw 1131 and a mounting groove 1132. The claw 1131 can snap onto the snap-fit ​​platform 11212. A first guide slope 11311 is provided on the top of the claw 1131. The projection of the claw 1131 in the vertical direction does not overlap with the mounting groove 1132. The side of the snap-fit ​​platform 11212 is provided with rounded corners. The mounting protrusion 11213 can be embedded in the mounting groove 1132. The mounting protrusion 11213 is cylindrical in shape. One side of the cylindrical mounting protrusion 11213 is set as a plane. The side of the corresponding mounting groove 1132 is also set as a plane. The motor cover 112 and the motor base 113 are installed and connected through the first snap-fit ​​structure and the second snap-fit ​​structure to fix the motor body. The cross-flow assembly 1 also includes an air duct 12. A strip-shaped limiting protrusion 1133 is provided on the outer side wall of the motor base 113. An installation ring 121 is provided on the top protrusion of the air duct 12. A limiting groove 122 is provided on the side wall of the installation ring 121. One end of the limiting groove 122 is open and the other end is closed. The open end of the limiting groove 122 faces the direction of the strip-shaped limiting protrusion 1133. A second guide slope 11331 is provided at the end of the limiting protrusion 1133.

[0030] In the above-described embodiment, during the installation and disassembly of the cross-flow assembly 1 for an air conditioner according to the present invention, the installation between the motor base 113, the motor body, and the motor cover 112 is first described. The motor body is placed on the motor base 113, and then the motor cover 112 is fastened onto the motor body and the motor base 113. During the installation of the motor cover 112 from top to bottom, the mounting platforms 11211 on the three limiting claws 1121 on the motor cover 112 respectively engage with the outward protrusions on the motor base 113. The second snap-fit ​​structure is configured so that the plane on one side of the mounting protrusion 11213 corresponds to the plane on one side of the mounting groove 1132. The motor cover 112 is installed downwards. The cylindrical mounting protrusion 11213 on the first snap-fit ​​structure first enters the mounting groove 1132 on the second snap-fit ​​structure. The motor cover 112 continues to be installed downwards. The forward-protruding snap-fit ​​platform 11212 of the first snap-fit ​​structure contacts the vertically positioned claw 1131 of the second snap-fit ​​structure. Because the top of the claw 1131 is equipped with a first... The guide ramp 11311 and the snap-fit ​​platform 11212 have rounded corners on their sides. Therefore, the rounded corners of the snap-fit ​​platform 11212 will move along the direction of the first guide ramp 11311 on the top of the jaw 1131. During this process, since the mounting protrusion 11213 has been partially embedded in the mounting groove 1132, the snap-fit ​​platform 11212 will squeeze the jaw 1131. Under the squeezing of the snap-fit ​​platform 11212, the jaw 1131 will undergo a slight outward deformation. Continue to install the motor cover 112 downwards until it snaps in place. Platform 11212 passes completely through claw 1131. At this time, claw 1131 springs back and engages with platform 11212. Thus, the motor cover 112 and motor base 113 are connected and installed through the first and second engagement structures. At the same time, the motor body is fixed under the pressure of motor cover 112 and motor base 113 and under the limiting claw 1121 of motor cover 112. Thus, the entire cross-flow motor module 11 is assembled. Next, the installation between cross-flow motor module 11 and air duct 12 will be introduced.

[0031] The cross-flow assembly 1 also includes an air duct 12, within which a fan (not shown in the figure) is installed. The fan is driven and connected to the output end of the cross-flow motor. The main body of the motor base 113 is circular, and a mounting ring 121 is provided on the top protrusion of the corresponding air duct 12. A limiting groove 122 is provided on the side wall of the mounting ring 121. After the cross-flow motor module 11 is assembled, the motor base 113 is first embedded into the mounting ring 121 at the top of the air duct 12 (during this process, care should be taken to offset the strip-shaped limiting protrusion 1133 on the outer side wall of the motor base 113 from the limiting groove 122 on the side wall of the mounting ring 121 at the top of the air duct 12), and then... Figure 3From the perspective of the image, the cross-flow motor module 11 is rotated counterclockwise. During this process, the second guide slope 11331 at the end of the limiting protrusion 1133 first contacts the opening end of the limiting groove 122, and is embedded into the limiting groove 122 under the guidance of the second guide slope 11331, thereby realizing the installation of the cross-flow motor module 11 and the air duct 12. When disassembling, simply rotate the cross-flow motor module 11 clockwise to pull the limiting protrusion 1133 on the motor base 113 out of the limiting groove 122, thereby realizing the separation of the cross-flow motor module 11 and the air duct 12. When disassembling the cross-flow motor module 11, simply bend the claw 1131 at the end of the limiting claw 1121 slightly outward to disengage the claw 1131 from the locking platform 11212, thereby separating the motor cover 112 and the motor base 113, and removing the motor body at the same time.

[0032] The advantages of the above-described embodiment are as follows: the motor cover 112 and the motor base 113 are connected by a snap-fit ​​mechanism using a claw 1131 and a snap-fit ​​platform 11212, achieving convenient installation and disassembly, and solving the problem of inconvenient installation and disassembly of the cross-flow fan motor in the prior art. Furthermore, by providing a first guide slope 11311 at the top of the claw 1131 and rounded corners on the side of the snap-fit ​​platform 11212, a guiding effect is achieved during the installation of the claw 1131 and the snap-fit ​​platform 11212, improving the accuracy of their installation. Similarly, providing a second guide slope 11331 at the end of the strip-shaped limiting protrusion 1133 also guides the installation of the limiting protrusion 1133 and the limiting groove 122, improving installation accuracy. In addition, by setting reinforcing ribs on the side wall of the limiting claw 1121, the structural strength and deformation resistance of the limiting claw 1121 can be improved, thereby improving the overall structural stability of the flow assembly 1.

[0033] Furthermore, those skilled in the art will understand that although it was mentioned above that three Z-shaped limiting claws 1121 are provided on the motor cover 112, this is not the only implementation method, nor is it a limitation on the number of limiting claws 1121 in this invention. Those skilled in the art can adjust the number of limiting claws 1121 according to actual needs, as long as they can play a limiting role on the motor body. For example, they can be set to five and distributed around the motor body. Similarly, the number of strip-shaped limiting protrusions 1133 and limiting grooves 122 can also be appropriately adjusted. These simple changes do not exceed the technical principles of this invention, and therefore will also be included within the protection scope of this invention. For example, although not specifically mentioned in the foregoing description, it can be seen from the accompanying drawings that, in order to facilitate the installation between the motor cover 112 and the motor base 113, those skilled in the art can also provide rounded corners at the bottom of the motor base 113, and correspondingly provide an inwardly downward inclined guide slope at the top of the limiting groove 122. Thus, when the motor base 113 and the air duct 12 are installed, after the rounded corners at the bottom of the motor base 113 come into contact with the guide slope at the top of the limiting groove 122, they can more accurately enter the mounting ring 121 of the air duct 12 under the guidance of the guide slope, thereby making the installation of the cross-flow motor module 11 and the air duct 12 more convenient.

[0034] Example 2

[0035] In the aforementioned embodiment one, it was mentioned that the motor cover 112 and the motor base 113 are connected by a latch 1131, a latching platform 11212, a mounting protrusion 11213, and a mounting groove 1132. Simultaneously, the motor base 113 and the air duct 12 are connected by a strip-shaped limiting protrusion 1133 and a limiting groove 122. However, under the vibration of the cross-flow fan during operation, relying solely on the latching structure may result in the latches falling off. To avoid this situation, this embodiment is proposed. Figures 2-5 As shown, in this embodiment, a first vertical mounting hole 112131 is provided on the mounting protrusion 11213, a second vertical mounting hole 11321 is provided in the mounting groove 1132 at the corresponding position, and a third vertical mounting hole 123 is provided on the air duct 12 at the corresponding position. In this embodiment, by using fasteners such as bolts and nuts, the motor cover 112, the motor base 113, and the air duct 12 can be further fixed by passing the bolt through the first mounting hole 112131, the second mounting hole 11321, and the third mounting hole 123 and then by using the nut.

[0036] The advantages of the above-described implementation are as follows: By adding bolts and nuts to fix the motor cover 112, motor base 113 and air duct 12 in an integrated manner based on the aforementioned embodiment 1, the stability of the connection between the cross-flow motor module 11 and the air duct 12 is improved, and the connection between the motor cover 112, motor base 113 and air duct 12 is prevented from loosening under the vibration of the cross-flow fan. On the other hand, compared with the prior art, which uses bolts to connect the motor body, motor cover 112, motor base 113 and air duct 12, the method of fixing the motor cover 112, motor base 113 and air duct 12 with integrated bolts and nuts in this embodiment facilitates installation and disassembly and simplifies the workload of installation and disassembly.

[0037] Furthermore, in one possible implementation, such as Figure 2 , Figure 3 As shown, the motor cover 112 is provided with support feet 1122. The support feet 1122 are cylindrical and there are three of them. The three support feet 1122 are arranged in a centrally symmetrical manner on the motor cover 112 to support the installed management components. The motor base 113 is also provided with a wire harness fixing bracket 1134. The wire harness fixing bracket 1134 is L-shaped. The end of the L-shaped wire harness fixing bracket 1134 is provided with a stop for limiting the wire harness. The stop is in the form of an inward buckle.

[0038] The advantages of the above-described embodiments are as follows: by providing support feet 1122 on the motor cover 112, the cross-flow assembly 1 is placed more stably after installation. In addition, by providing wire harness fixing brackets 1134 on the motor base 113 and providing inwardly buckled flanges at the ends of the wire harness fixing brackets 1134, the wire harnesses near the cross-flow assembly 1 can be fixed, thereby avoiding the danger of the wire harnesses near the cross-flow assembly 1 becoming tangled and twisted. On the other hand, since multiple sets of wire harness fixing brackets 1134 are provided, those skilled in the art can fix different types of wire harnesses in different wire harness fixing brackets 1134 in a categorized manner. Therefore, when the wire harness needs to be repaired later, the maintenance personnel can more easily and quickly find the wire harness to be repaired, thereby improving maintenance efficiency.

[0039] Furthermore, in one possible implementation, such as Figure 3 As shown, the second snap-fit ​​structure also includes a guide plate 1135, the end of which is provided with a third guide slope 11351, and the side wall of the guide plate 1135 is also provided with reinforcing ribs.

[0040] In the above-described embodiment, during the process of installing the motor cover 112 onto the motor base 113, the side wall of the mounting platform 11211, which is horizontally positioned at the second end of the Z-shaped limiting claw 1121, first contacts the guide plate 1135 on the motor base 113. The side wall of the mounting platform 11211 continues to move downward under the guidance of the third guide slope 11351 at the end of the guide plate 1135. At this time, the snap-fit ​​platform 11212 of the first snap-fit ​​structure is aligned with the snap-fit ​​claw 1131 of the second snap-fit ​​structure, and the mounting protrusion 11213 of the first snap-fit ​​structure is aligned with the mounting groove 1132 of the second snap-fit ​​structure. The mounting platform 11211 continues to move downward along the guide plate 1135 until the snap-fit ​​claw 1131 snaps onto the snap-fit ​​platform 11212 and the mounting protrusion 11213 is embedded in the mounting groove 1132, thereby completing the installation of the motor cover 112 and the motor base 113.

[0041] The advantages of the above-described embodiment are as follows: by providing a guide plate 1135 on the motor base 113, the motor cover 112 can be guided as early as possible during the installation process of the motor cover 112 and the motor base 113, so that the first snap-fit ​​structure on the motor cover 112 can be aligned with the second snap-fit ​​structure on the motor base 113 earlier, thereby further improving the accuracy of the installation of the motor cover 112 and the motor base 113. Furthermore, those skilled in the art will understand that, in order to further improve the accuracy of the installation of the motor cover 112 and the motor base 113, a vertical guide groove can be provided on the side wall of the mounting platform 11211 of the limiting claw 1121, and a guide strip can be provided on the side wall of the guide plate 1135 that contacts the mounting platform 11211. During the process of installing the motor cover 112 from top to bottom, after the guide groove on the mounting platform 11211 is aligned with the guide strip on the guide plate 1135, the guide strip enters the guide groove, thereby achieving X-direction guidance of the mounting platform 11211 through the side wall of the guide plate 1135, and Y-direction guidance of the mounting platform 11211 through the guide strip on the guide plate 1135, further improving the accuracy of the installation of the motor cover 112 and the motor base 113. These changes are all within the protection scope of this invention.

[0042] In summary, the cross-flow assembly 1 for air conditioners of the present invention achieves a snap-fit ​​connection between the motor cover 112 and the motor base 113 by providing a snap-fit ​​platform 11212 on the motor cover 112 and a snap-fit ​​claw 1131 on the motor base 113. This facilitates the installation and disassembly of the motor cover 112 and the motor base 113, solving the problem of inconvenient installation and disassembly of the cross-flow fan motor in existing air conditioners. Simultaneously, by providing an installation protrusion 11213 on the motor cover 112 and an installation groove 1132 and a guide plate 1135 on the motor base 113, guidance is provided during the installation of the motor cover 112, improving installation accuracy. A strip-shaped limiting protrusion 1133 is provided on the motor base 113, and a limiting groove 122 is provided on the air duct 12. The motor base 113 and the air duct 12 are installed by rotation, which is convenient for disassembly. By setting the first, second and third mounting holes 123 on the mounting protrusion 11213, mounting groove 1132 and air duct 12 respectively, the motor cover 112, motor base 113 and air duct 12 are further fixed by fasteners such as bolts and nuts, which improves the stability of the cross-flow component 1 installation. Finally, the structural strength and overall stability of the limiting claw 1121 and guide plate 1135 are improved by setting reinforcing ribs on the limiting claw 1121 and guide plate 1135.

[0043] It should be noted that the above embodiments are merely used to illustrate the principles of the present invention and are not intended to limit the scope of protection of the present invention. Without departing from the principles of the present invention, those skilled in the art can adjust the above structure so that the present invention can be applied to more specific application scenarios.

[0044] In addition, the present invention also provides an air conditioner, including the cross-flow assembly 1 of the air conditioner as described in any of the above embodiments.

[0045] The technical solution of the present invention has been described above with reference to the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the scope of protection of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after such changes or substitutions will all fall within the scope of protection of the present invention.

Claims

1. A cross flow assembly for an air conditioner, comprising: The cross-flow assembly includes a cross-flow motor module, which includes a motor body, a motor cover disposed above the motor body, and a motor base disposed below the motor body. The motor cover is provided with a limiting claw extending towards the motor base, and the end of the limiting claw is provided with a first locking structure. Correspondingly, the motor base is provided with a second locking structure. The motor cover and the motor base are installed and connected through the first locking structure and the second locking structure to fix the motor body.

2. The crossflow assembly for an air conditioner of claim 1, wherein, The side of the limiting claw is Z-shaped. The first locking structure includes a locking platform, and the second locking structure includes a claw. The claw locks onto the locking platform to realize the installation connection between the motor base and the motor cover.

3. The crossflow assembly for an air conditioner of claim 2, wherein, The first snap-fit ​​structure includes a mounting protrusion, and the second snap-fit ​​structure includes a mounting groove. The mounting protrusion can be embedded in the mounting groove to realize the installation connection between the motor base and the motor cover.

4. The crossflow assembly for an air conditioner of claim 3, wherein, The cross-flow assembly also includes an air duct. The motor base is provided with a limiting protrusion, and the air duct is provided with a limiting groove. The limiting protrusion can be inserted into the limiting groove to realize the installation connection between the air duct and the motor base.

5. The cross-flow assembly for an air conditioner according to claim 4, characterized in that, The mounting protrusion is provided with a first mounting hole, the mounting groove is provided with a second mounting hole, and the air duct is provided with a third mounting hole. Fasteners are passed through the first mounting hole, the second mounting hole, and the third mounting hole in sequence to install and connect the motor cover, the motor base, and the air duct.

6. The cross-flow assembly for an air conditioner according to claim 1, characterized in that, The motor cover is provided with support feet, and the support feet include multiple feet and are evenly distributed on the motor cover to support the flow assembly.

7. The cross-flow assembly for an air conditioner according to claim 2, characterized in that, The limiting claw has a reinforcing rib protruding from it, and / or the top of the claw has a guide slope, and / or the side of the clamping platform has a rounded corner or chamfer.

8. The cross-flow assembly for an air conditioner according to claim 1, characterized in that, The motor base is provided with a wire harness fixing bracket, which is L-shaped and has a retaining edge at the end for limiting the wire harness.

9. The cross-flow assembly for an air conditioner according to claim 1, characterized in that, The second snap-fit ​​structure includes a guide plate, the end of which is provided with a guide slope to guide the installation process of the first snap-fit ​​structure. The guide plate is also provided with reinforcing ribs.

10. An air conditioner, characterized in that, The air conditioner includes a cross-flow assembly for an air conditioner as described in any one of claims 1-9.

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