Air conditioner

Abstract

The utility model discloses an air conditioner which comprises a machine shell, a heat exchanger, a fan and an air guide assembly. The air guide assembly comprises an air guide plate, a driving motor and an anti-play part, supporting shafts are arranged at the two ends of the air guide plate correspondingly and rotatably arranged on the machine shell, and the air guide plate is located at the air outlet; the driving motor is arranged on the machine shell, and the driving motor is configured to drive the air guide plate to rotate; the driving motor is arranged on the machine shell, and the driving motor is configured to drive the air guide plate to rotate; the anti-movement part is provided with a first buckling part; a second buckling part is arranged on one supporting shaft; the anti-play component is configured to limit the air deflector to move relative to the motor shaft along the axis of the motor shaft. The axial movement between the motor and the air deflector is reduced, so that the connection reliability is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of air handling equipment, and more particularly to an air conditioner. Background Technology

[0002] Air conditioners are common household appliances. They are categorized into floor-standing, wall-mounted, and ceiling-mounted types based on their installation method. Ceiling-mounted air conditioners, installed in the ceiling, make full use of ceiling space and are therefore widely used.

[0003] Chinese Patent Publication No. CN216011040U discloses an air guide panel and an air conditioner. The air conditioner is ceiling-mounted in the user's home. The air guide panel has an air inlet and an air outlet, and the air conditioner contains a heat exchanger and a fan. During use, the fan starts, drawing indoor air into the air conditioner through the air inlet. After heat exchange with the heat exchanger, the air is output from the air outlet. To adjust the airflow direction, an air guide plate is installed in the air outlet. The air guide plate rotates within the air outlet to adjust the airflow direction, thereby controlling the airflow direction. Typically, the air guide plate is driven by a motor, with the air guide plate connected to the motor's shaft. The motor drives the air guide plate to rotate within the air outlet.

[0004] However, since the motor is usually located at the end of the air guide plate, after the motor shaft is connected to the air guide plate, the air guide plate is prone to axial movement along the axis of the shaft, which reduces the reliability of the connection. Therefore, how to design a technology to reduce axial movement between the motor and the air guide plate to improve connection reliability is the technical problem this invention aims to solve.

[0005] The information disclosed in this background section is only intended to enhance the understanding of the background technology of this application, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content

[0006] In response to the problems pointed out in the background art, this utility model provides an air conditioner that reduces axial movement between the motor and the air guide plate to improve connection reliability.

[0007] To achieve the above-mentioned objectives, the present invention employs the following technical solution:

[0008] In some embodiments of this application, an air conditioner is provided, comprising:

[0009] A housing, wherein an installation cavity is formed in the housing, and an air inlet and an air outlet are provided on the housing;

[0010] A heat exchanger configured to exchange heat with a flowing airflow, the heat exchanger being disposed within the housing;

[0011] A fan is configured to drive air drawn in from the air inlet to flow through the heat exchanger for heat exchange, and the heat-exchanged air is output from the air outlet. The fan is disposed in the housing.

[0012] Air guide assembly, the air guide assembly comprising:

[0013] An air guide plate is provided at both ends of which a support shaft is provided. The support shaft is rotatably mounted on the housing. The air guide plate is located at the air outlet.

[0014] A drive motor is mounted on the housing and configured to drive the air guide plate to rotate.

[0015] An anti-slipping component, wherein the anti-slipping component is provided with a first fastening part;

[0016] One of the support shafts is provided with a second fastening part;

[0017] The anti-slip component is fixedly mounted on the motor shaft of the drive motor. The first and second fastening parts are fastened together. The first and second fastening parts form an overlapping area along the axial direction perpendicular to the motor shaft of the drive motor. The anti-slip component is configured to restrict the air guide plate from moving relative to the motor shaft along the axis of the motor shaft.

[0018] Compared with the prior art, the advantages and positive effects of this utility model are as follows: by setting an anti-slip part on the air guide plate and connecting the air guide plate and the motor shaft of the drive motor together through the anti-slip component, the motor shaft of the drive motor is connected to the air guide plate through the anti-slip component, and the anti-slip component and the air guide plate are connected by the first fastening part and the second fastening part, so that after the anti-slip component and the air guide plate are connected together, the two will not move relative to each other along the axial direction of the motor shaft of the drive motor. In this way, the air guide plate can be more securely connected to the motor shaft of the drive motor, thereby reducing axial movement between the motor and the air guide plate and improving the connection reliability.

[0019] In one embodiment of this application, the first fastening portion has a first protrusion and a first groove, the first protrusion and the first groove are arranged sequentially along the length direction of the anti-movement component, and the first protrusion is arranged on the outside of the first groove;

[0020] The second fastening part has a second protrusion and a second groove, the second protrusion and the second groove are arranged sequentially along the length direction of the support shaft, and the second protrusion is arranged on the outside of the second groove;

[0021] The first protrusion is located in the first groove, and the second protrusion is located in the second groove.

[0022] The advantages and positive effects compared with the existing technology are: the first protrusion can be engaged in the second groove, and correspondingly, the second protrusion can be engaged in the first groove. In this way, after the anti-movement component is connected and assembled with the support shaft, the first and second engaging parts are securely and reliably engaged together by the cooperation of the protrusion and the groove, thereby improving the reliability of the connection.

[0023] In one embodiment of this application, the outer end face of the first protrusion is provided with a first guide surface, and the first guide surface is arranged at an angle.

[0024] The outer end face of the second protrusion is provided with a second guide surface, which is arranged at an angle.

[0025] The advantages and positive effects compared with the existing technology are: by forming inclined guide surfaces on the outer ends of the first protrusion and the second protrusion respectively, during assembly, the first protrusion needs to pass over the second protrusion and engage with the first groove. Through the cooperation and guidance of the first guide surface and the second guide surface, the first engaging part and the second engaging part can be smoothly assembled and connected together, thereby improving the convenience of assembly.

[0026] In one embodiment of this application, along the axial direction of the support shaft, the inner surface of the first protrusion and the inner surface of the second protrusion are abutted together to form a first mating portion.

[0027] The first fitting portion is configured to restrict the air guide plate from moving relative to the motor shaft along the axis of the motor shaft.

[0028] The advantages and positive effects compared with the existing technology are: the inner surfaces of the first protrusion and the second protrusion are abutted together to form a first fitting part. The contact surface formed by the first fitting part is perpendicular to the axis of the support shaft. The first fitting part is used to make the anti-movement component and the support shaft firmly attached together to prevent axial movement of both.

[0029] In one embodiment of this application, in the axial direction surrounding the support shaft, the end face of the first protrusion abuts against the bottom surface of the second groove to form a second fitting portion;

[0030] The second fitting portion is configured to restrict the air guide plate from rotating relative to the anti-slip component.

[0031] The advantages and positive effects compared with the prior art are: the first protrusion and the bottom surface of the second groove contact and cooperate to form the second fitting part, and the contact surface formed by the second fitting part is parallel to the axis of the support shaft, thereby realizing the restriction of circumferential rotation between the anti-movement component and the support shaft by the cooperation of the first protrusion and the second groove.

[0032] In one embodiment of this application, the first engaging portion has a first axial guide portion, which extends along the axial direction of the motor shaft of the drive motor.

[0033] The second fastening part has a second axial guide part, which extends along the axial direction of the support shaft;

[0034] The first axial guide portion is connected to the second axial guide portion and is configured to guide the first and second fastening portions to be assembled and fastened together along the axis of the support shaft.

[0035] The advantages and positive effects compared with the prior art are: by providing axial guides on the first and second fastening parts, the two axial guides cooperate with each other during the assembly of the first and second fastening parts along the axial direction of the support shaft, which can ensure the precise assembly of the first and second fastening parts.

[0036] In one embodiment of this application, the first axial guide portion is a first guide rib disposed on the motor shaft of the drive motor, and the second axial guide portion is a first guide groove disposed on the support shaft; the first guide rib is located in the first guide groove;

[0037] Alternatively, the first axial guide portion is a second guide groove disposed on the motor shaft of the drive motor, and the second axial guide portion is a second guide rib disposed on the support shaft; the second guide rib is located in the second guide groove.

[0038] The advantages and positive effects compared with the existing technology are: by using guide ribs and guide grooves to guide the first and second fastening parts to assemble along the axis of the support shaft, the assembly accuracy and assembly efficiency can be improved.

[0039] In one embodiment of this application, the cross-section of the free end of the support shaft having the second fastening part is a non-circular structure; the anti-slip component is provided with a first mounting shaft hole, and the free end of the support shaft is inserted into the first mounting shaft hole.

[0040] The advantages and positive effects compared with the existing technology are: the free end of the support shaft adopts a non-circular structure and is inserted into the first mounting shaft hole. The inner contour of the first mounting shaft hole matches the non-circular structure of the free end of the support shaft, thereby avoiding rotation between the anti-movement component and the support shaft.

[0041] Meanwhile, during the assembly process, the free end of the support shaft can be inserted into the first mounting hole first. As the anti-slip component and the air guide plate continue to approach each other, the first and second fastening parts are precisely fastened together, which is more conducive to reducing the assembly difficulty and improving the assembly efficiency.

[0042] In one embodiment of this application, the cross-section of the free end of the motor shaft of the drive motor is a non-circular structure; the anti-slip component is provided with a second mounting shaft hole, and the free end of the motor shaft of the drive motor is inserted into the second mounting shaft hole.

[0043] The advantages and positive effects compared with the existing technology are: the cross-section of the motor shaft of the drive motor is a non-circular structure, which avoids rotation between the anti-rotation component and the motor shaft after it is inserted into the second mounting shaft hole, thereby improving the reliability of the drive.

[0044] In one embodiment of this application, the anti-slip component is further provided with a first positioning surface, the first fastening part is located outside the first positioning surface, and the outer end face of the second fastening part abuts against the first positioning surface.

[0045] The advantages and positive effects compared with the existing technology are: the first positioning surface on the anti-movement component can contact and cooperate with the outer end face of the second fastening part. After the anti-movement component and the air guide plate are assembled together, the outer end face of the second fastening part further abuts against the first positioning surface to further prevent axial movement between the anti-movement component and the air guide plate.

[0046] In one embodiment of this application, the air guide plate is provided with a second positioning surface, the second fastening part is located outside the second positioning surface, and the outer end face of the first fastening part abuts against the second positioning surface.

[0047] The advantages and positive effects compared with the existing technology are: the second positioning surface on the air guide plate can contact and cooperate with the outer end face of the first fastening part. After the anti-movement component and the air guide plate are assembled together, the outer end face of the first fastening part is further abutted against the second positioning surface to further prevent axial movement between the anti-movement component and the air guide plate.

[0048] In one embodiment of this application, the air guide assembly further includes:

[0049] A motor bracket is mounted on the housing, and the drive motor is mounted on the motor bracket;

[0050] The motor bracket is also equipped with two limit stops;

[0051] The anti-slip component is also provided with a limiting protrusion, which is located between the two limiting stops. The limiting protrusion is configured to cooperate with the two limiting stops to limit the rotation angle of the anti-slip component.

[0052] The advantages and positive effects compared with the existing technology are: by setting a limit protrusion on the anti-slip component, and correspondingly setting a limit stop on the motor bracket, during the process of the drive motor driving the air guide plate to rotate through the anti-slip component, the limit protrusion will rotate within the space limited between the two limit stops, so as to limit the rotation angle of the air guide plate by the limit stops.

[0053] Other features and advantages of this utility model will become clearer after reading the detailed embodiments of this utility model in conjunction with the accompanying drawings. Attached Figure Description

[0054] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0055] Figure 1 This is one of the structural schematic diagrams of an embodiment of the air conditioner of this application;

[0056] Figure 2 This is a second structural schematic diagram of an embodiment of the air conditioner of this application;

[0057] Figure 3 This is a cross-sectional view of an embodiment of the air conditioner of this application;

[0058] Figure 4 This is one of the partial structural schematic diagrams of an embodiment of the air conditioner of this application;

[0059] Figure 5 for Figure 1 A cross-sectional view of the middle panel component;

[0060] Figure 6 for Figure 5 A magnified view of a portion of region A in the middle;

[0061] Figure 7 for Figure 1 One of the structural schematic diagrams of the middle panel assembly;

[0062] Figure 8 for Figure 1 The second structural schematic diagram of the middle panel assembly;

[0063] Figure 9 for Figure 8 Sectional view along the BB direction;

[0064] Figure 10 for Figure 8 C-axis sectional view;

[0065] Figure 11 for Figure 9 A magnified view of a portion of region D in the middle;

[0066] Figure 12 for Figure 10 A magnified view of a portion of region E in the middle;

[0067] Figure 13 This is a second partial structural schematic diagram of an embodiment of the air conditioner of this application;

[0068] Figure 14 for Figure 13 A magnified view of a portion of region F in the middle;

[0069] Figure 15 for Figure 13 Assembly diagram of the water inlet tray and antibacterial module;

[0070] Figure 16 for Figure 15 Exploded view of the assembly of the central water tray and the antibacterial module;

[0071] Figure 17 for Figure 16 A magnified view of a portion of region G in the middle;

[0072] Figure 18 for Figure 1 The third structural schematic diagram of the middle panel assembly;

[0073] Figure 19 for Figure 18 A magnified view of a portion of region H in the middle;

[0074] Figure 20 for Figure 18 A magnified view of a portion of region G in the middle;

[0075] Figure 21 This is an assembly diagram of the air guide assembly;

[0076] Figure 22 This is an exploded view of the air guide assembly;

[0077] Figure 23 This is an assembly diagram of the drive motor and motor bracket;

[0078] Figure 24This is one of the structural schematic diagrams of a motor bracket;

[0079] Figure 25 This is the second structural schematic diagram of the motor bracket;

[0080] Figure 26 This is a structural diagram of the anti-movement component. Detailed Implementation

[0081] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0082] The air conditioner in this application typically includes a casing and a heat exchanger, a fan, and a drip tray disposed within the casing. The heat exchanger has an annular structure to surround the outside of the fan, and the surrounding structure of the heat exchanger forms an air inlet channel. An air outlet channel is formed between the heat exchanger and the inner wall of the casing. The drip tray is located at the bottom of the heat exchanger for collecting the condensate from the heat exchanger.

[0083] The bottom of the housing is normally open to form a mounting port, which allows the heat exchanger, fan and water tray to be assembled into the housing.

[0084] The air conditioner also includes a panel assembly, which has an air inlet and an air outlet. The panel assembly is located at the bottom of the outer casing and covers the mounting opening. The air inlet is connected to the air intake duct. The panel assembly and the outer casing are assembled together to form the unit housing.

[0085] During use, after the fan starts running, outside air enters the air intake channel through the air inlet. After the air exchanges heat with the heat exchanger, the heat-exchanged air is delivered from the air supply channel to the air outlet. Finally, the heat-exchanged air is output to the indoor space from the air outlet.

[0086] In one embodiment of this application, as Figure 1 , Figure 3 , Figures 18-22 As shown, the air conditioner includes:

[0087] A housing 100, in which an installation cavity is formed, and an air inlet and an air outlet are provided on the housing 100;

[0088] Heat exchanger 2, which is configured to perform heat exchange on the flowing air, is disposed in the housing 100;

[0089] Fan 3 is configured to drive air drawn in from the air inlet to flow through the heat exchanger 2 for heat exchange, and the heat-exchanged air is output from the air outlet. The fan 3 is disposed in the housing 100.

[0090] Air guide assembly 40, the air guide assembly 40 comprising:

[0091] The air guide plate 42 has a support shaft 422 at each end. The support shaft 422 is rotatably mounted on the housing 100. The air guide plate 42 is located at the air outlet.

[0092] A drive motor 45 is mounted on the housing 100 and is configured to drive the air guide plate 42 to rotate.

[0093] Specifically, such as Figure 1 and Figure 3 As shown, during actual installation, the air conditioner casing 100 will be hoisted to the top of the building. After the air conditioner is started, under the action of the fan 3, indoor air is drawn into the casing 100 through the air inlet 411. After the air drawn into the casing 100 exchanges heat with the heat exchanger 2, the heat-exchanged air will be discharged into the room through the air outlet. The specific operation process of the air conditioner can be referenced from the specific control process of conventional air conditioning equipment, and is not limited here.

[0094] During the process of heat exchanged air being delivered to the room through the air outlet, the air guide component 40 installed at the air outlet can guide the airflow output from the air outlet. Under the action of the air guide plate 42, the airflow is guided to flow from the air outlet in a specific direction.

[0095] In one embodiment of this application, as Figure 21 , Figure 22 and Figure 26 As shown, in order to prevent the air guide plate 42 from moving axially relative to the drive motor 45, the air guide assembly 40 includes an anti-movement component 46.

[0096] The anti-movement component 46 is provided with a first fastening part 461;

[0097] In one of the support shafts 422, a second fastening part 421 is provided, and the second end of the air guide plate 42 is provided with the support shaft 422. The first end and the second end of the air guide plate 42 are arranged opposite to each other.

[0098] The anti-slip component 46 is fixedly mounted on the motor shaft 451 of the drive motor 45. The first fastening part 461 and the second fastening part 421 are fastened together. The first fastening part 461 and the second fastening part 421 form an overlapping area along the axial direction perpendicular to the motor shaft 451 of the drive motor 45. The anti-slip component 46 is configured to restrict the air guide plate 42 from moving relative to the motor shaft 451 along the axis of the motor shaft 451.

[0099] Specifically, during assembly, the air guide plate 42 is rotatably mounted on the housing 100 via the support shafts 422 at both ends. At the same time, the drive motor 45 is connected to the support shafts 422 at the corresponding ends of the air guide plate 42 via the anti-slip component 46.

[0100] The anti-slip component 46 is mounted on the motor shaft 451 of the drive motor 45. The anti-slip component 46 extends along the axial direction of the motor shaft 451. The first fastening part 461 on the anti-slip component 46 can be fastened together with the second fastening part 421 on the air guide plate 42. The first fastening part 461 and the second fastening part 421 have an overlapping area along the axial direction perpendicular to the support shaft 422, which ensures that the air guide plate 42 will not move relative to the anti-slip component 46 in the axial direction of the motor shaft 451. This ensures that the air guide plate 42 will not move relative to the drive motor 45 during the rotation driven by the drive motor 45.

[0101] Compared with the prior art, the advantages and positive effects of this utility model are as follows: by setting an anti-slip part on the air guide plate 42, and connecting the air guide plate 42 and the motor shaft 451 of the drive motor 45 together through the anti-slip component 46, the motor shaft 451 of the drive motor 45 is connected to the air guide plate 42 through the anti-slip component 46, and the anti-slip component 46 and the air guide plate 42 are connected by the first fastening part 461 and the second fastening part 421, so that after the anti-slip component 46 and the air guide plate 42 are connected together, the two will not move relative to each other along the axial direction of the motor shaft 451 of the drive motor 45. In this way, the air guide plate 42 can be more securely connected to the motor shaft 451 of the drive motor 45, thereby reducing axial movement between the motor and the air guide plate 42 and improving the connection reliability.

[0102] In one embodiment of this application, the first fastening part 461 has a first protrusion 4611 and a first groove 4612. The first protrusion 4611 and the first groove 4612 are arranged sequentially along the length direction of the anti-movement member 46, and the first protrusion 4611 is arranged on the outside of the first groove 4612.

[0103] The second fastening part 421 has a second protrusion 4211 and a second groove 4212. The second protrusion 4211 and the second groove 4212 are arranged sequentially along the length direction of the support shaft 422, and the second protrusion 4211 is arranged on the outside of the second groove 4212.

[0104] The first protrusion 4611 is located in the first groove 4612, and the second protrusion 4211 is located in the second groove 4212.

[0105] Specifically, the first engaging portion 461 is provided with a first protrusion 4611 and a first groove 4612, and correspondingly, the second engaging portion 421 is provided with a second protrusion 4211 and a second groove 4212. During assembly, after the first engaging portion 461 and the second engaging portion 421 are fastened together, the first protrusion 4611 will be located in the second groove 4212, and correspondingly, the second protrusion 4211 will be located in the first groove 4612.

[0106] The protrusions and grooves of the first fastening part 461 and the second fastening part 421 are arranged alternately and connected in a corresponding fastening manner, so that a non-planar connection contact surface is formed between the first fastening part 461 and the second fastening part 421, thereby restricting the movement of the first fastening part 461 and the second fastening part 421 along the axis of the support shaft 422.

[0107] The advantages and positive effects compared with the prior art are: the first protrusion 4611 can be fastened in the second groove 4212, and correspondingly, the second protrusion 4211 can be fastened in the first groove 4612. In this way, after the anti-movement component 46 is connected and assembled with the support shaft 422, the first fastening part 461 and the second fastening part 421 are securely and reliably fastened together by the cooperation of the protrusion and the groove, so as to improve the reliability of the connection.

[0108] In one embodiment of this application, the outer end face of the first protrusion 4611 is provided with a first guide surface, and the first guide surface is arranged at an angle.

[0109] The outer end face of the second protrusion 4211 is provided with a second guide surface, which is arranged at an angle.

[0110] Specifically, during the assembly process, the corresponding support shafts 422 of the anti-slip component 46 and the air guide plate 42 approach each other, and the first guide surface of the first protrusion 4611 and the second guide surface of the second protrusion 4211 contact and guide each other, so that the first protrusion 4611 can pass over the second protrusion 4211 and be engaged in the second groove 4212.

[0111] The advantages and positive effects compared with the prior art are as follows: By forming inclined guide surfaces on the outer ends of the first protrusion 4611 and the second protrusion 4211 respectively, during assembly, the first protrusion 4611 needs to pass over the second protrusion 4211 and engage with the first groove 4612. Through the mutual guidance of the first guide surface and the second guide surface, the first engaging part 461 and the second engaging part 421 can be smoothly assembled and connected together, thereby improving the convenience of assembly.

[0112] In one embodiment of this application, along the axial direction of the support shaft 422, the inner surface of the first protrusion 4611 and the inner surface of the second protrusion 4211 are attached together to form a first fitting portion.

[0113] The first fitting portion is configured to restrict the air guide plate 42 from moving relative to the motor shaft 451 along the axis of the motor shaft 451.

[0114] Specifically, after the first fastening part 461 and the second fastening part 421 are fastened together, the connecting surfaces of the first protrusion 4611 and the second protrusion 4211 that come into contact form a first fitting part. The first fitting part extends in a direction that is substantially perpendicular to the axis of the support shaft 422. In this way, the movement of the anti-movement component 46 and the air guide plate 42 in the axial direction of the support shaft 422 can be restricted.

[0115] The advantages and positive effects compared with the prior art are: the inner surfaces of the first protrusion 4611 and the second protrusion 4211 are attached together to form a first fitting part. The contact surface formed by the first fitting part is perpendicular to the axis of the support shaft 422. The first fitting part is used to make the anti-movement component 46 and the support shaft 422 firmly attached together to prevent axial movement of both.

[0116] In one embodiment of this application, in the axial direction surrounding the support shaft 422, the end face of the first protrusion 4611 abuts against the bottom surface of the second groove 4212 to form a second fitting portion.

[0117] The second fitting portion is configured to restrict the air guide plate 42 from rotating relative to the anti-slip member 46.

[0118] Specifically, the connecting surface where the first protrusion 4611 contacts the second groove 4212 forms a second fitting part. The second fitting part extends in a direction that is substantially parallel to the axis of the support shaft 422. In this way, the anti-movement component 46 and the air guide plate 42 can be restricted from rotating around the axis of the support shaft 422.

[0119] The advantages and positive effects compared with the prior art are: the first protrusion 4611 and the bottom surface of the second groove 4212 make contact with each other to form a second fitting part. The contact surface formed by the second fitting part is parallel to the axis of the support shaft 422, thereby realizing the restriction of circumferential rotation between the anti-movement component 46 and the support shaft 422 by the cooperation of the first protrusion 4611 and the second groove 4212.

[0120] In one embodiment of this application, the first engaging portion 461 has a first axial guide portion 4613, which extends along the axial direction of the motor shaft 451 of the drive motor 45.

[0121] The second fastening part 421 has a second axial guide part 4213, which extends along the axial direction of the support shaft 422;

[0122] The first axial guide portion 4613 is connected to the second axial guide portion 4213 and is configured to guide the first fastening portion 461 and the second fastening portion 421 to be assembled and fastened together along the axis of the support shaft 422.

[0123] Specifically, during the assembly process, as the anti-slip component 46 approaches the air guide plate 42 along the axial direction of the support shaft 422 and completes the assembly of the two, the first axial guide part 4613 and the second axial guide part 4213 cooperate with each other to guide the first fastening part 461 and the second fastening part 421 to be accurately fastened together.

[0124] The advantages and positive effects compared with the prior art are: by providing axis guides on the first fastening part 461 and the second fastening part 421, the two axis guides cooperate with each other during the assembly of the first fastening part 461 and the second fastening part 421 along the axial direction of the support shaft 422, which can ensure the precise assembly of the first fastening part 461 and the second fastening part 421.

[0125] In one embodiment, the first axial guide portion 4613 is a first guide rib disposed on the motor shaft 451 of the drive motor 45, and the second axial guide portion 4213 is a first guide groove disposed on the support shaft 422; the first guide rib is located in the first guide groove; or, the first axial guide portion 4613 is a second guide groove disposed on the motor shaft 451 of the drive motor 45, and the second axial guide portion 4213 is a second guide rib disposed on the support shaft 422; the second guide rib is located in the second guide groove.

[0126] Specifically, by using guide ribs in conjunction with guide grooves to guide the first fastening part 461 and the second fastening part 421 to assemble along the axis of the support shaft 422, the assembly accuracy and assembly efficiency can be improved.

[0127] In one embodiment of this application, the cross-section of the free end of the support shaft 422 having the second fastening part 421 is a non-circular structure; the anti-slip component 46 is provided with a first mounting shaft hole, and the free end of the support shaft 422 is inserted into the first mounting shaft hole.

[0128] Specifically, the free end of the support shaft 422 with the second engaging portion 421 has a non-circular structure, such as a D-shaped cross section or a triangular cross section. In this way, after the free end of the support shaft 422 is inserted into the first mounting shaft hole of the anti-slip component 46, the inner wall contour of the first mounting shaft hole is designed to conform to the shape of the free end of the support shaft 422, which can prevent relative rotation between the anti-slip component 46 and the air guide plate 42.

[0129] Furthermore, during the assembly process, the free end of the support shaft 422 will first be inserted into the first mounting shaft hole. Then, the first fastening part 461 and the second fastening part 421 will approach each other and finally fasten together. The free end of the support shaft 422 can cooperate with the first mounting shaft hole to play a guiding role in assembly.

[0130] The advantages and positive effects compared with the prior art are: the free end of the support shaft 422 adopts a non-circular structure and is inserted into the first mounting shaft hole. The inner contour of the first mounting shaft hole matches the non-circular structure of the free end of the support shaft 422, thereby avoiding rotation between the anti-movement component 46 and the support shaft 422.

[0131] Meanwhile, during the assembly process, the free end of the support shaft 422 can be inserted into the first mounting hole 462 first. As the anti-movement component 46 and the air guide plate 42 continue to approach each other, the first fastening part 461 and the second fastening part 421 are precisely fastened together, which is more conducive to reducing the assembly difficulty and improving the assembly efficiency.

[0132] In one embodiment of this application, the cross-section of the free end of the motor shaft 451 of the drive motor 45 is a non-circular structure; the anti-slip component 46 is provided with a second mounting shaft hole, and the free end of the motor shaft 451 of the drive motor 45 is inserted into the second mounting shaft hole.

[0133] Specifically, to ensure that the motor shaft 451 of the drive motor 45 does not rotate with the anti-rotation component 46, the cross-section of the motor shaft 451 is a non-circular structure, such as a D-shaped cross-section or a triangular cross-section. The inner wall contour of the second mounting shaft hole is designed to conform to the shape of the motor shaft 451, which can prevent relative rotation between the anti-rotation component 46 and the motor shaft 451.

[0134] The advantages and positive effects compared with the prior art are: the cross-section of the motor shaft 451 of the drive motor 45 is a non-circular structure. In this way, after being inserted into the second mounting shaft hole, rotation between the anti-rotation component 46 and the motor shaft 451 is avoided, thereby improving the reliability of the drive.

[0135] In one embodiment of this application, the anti-slip component 46 is further provided with a first positioning surface 464, the first fastening part 461 is located outside the first positioning surface 464, and the outer end face of the second fastening part 421 abuts against the first positioning surface 464.

[0136] Specifically, after the anti-movement component 46 and the air guide plate 42 are assembled in place, the outer end face of the second protrusion 4211 will abut against the first positioning surface 464, so that the second protrusion 4211 is sandwiched between the first protrusion 4611 and the first positioning surface 464 to ensure that no movement occurs.

[0137] The advantages and positive effects compared with the prior art are: the first positioning surface 464 provided on the anti-movement component 46 can contact and cooperate with the outer end face of the second fastening part 421. After the anti-movement component 46 and the air guide plate 42 are assembled together, the outer end face of the second fastening part 421 further abuts against the first positioning surface 464 to further prevent axial movement between the anti-movement component 46 and the air guide plate 42.

[0138] In one embodiment of this application, the air guide plate 42 is provided with a second positioning surface 423, the second fastening part 421 is located outside the second positioning surface 423, and the outer end face of the first fastening part 461 abuts against the second positioning surface 423.

[0139] Specifically, after the anti-movement component 46 and the air guide plate 42 are assembled in place, the outer end face of the first protrusion 4611 will abut against the second positioning surface 423, so that the first protrusion 4611 is sandwiched between the second protrusion 4211 and the second positioning surface 423 to ensure that no movement occurs.

[0140] The second positioning surface 423 can be formed at the end of the main structure of the air guide plate 42, or it can be formed on the corresponding support shaft 422.

[0141] The advantages and positive effects compared with the prior art are: the second positioning surface 423 provided on the air guide plate 42 can contact and cooperate with the outer end face of the first fastening part 461. After the anti-movement component 46 and the air guide plate 42 are assembled together, the outer end face of the first fastening part 461 further abuts against the second positioning surface 423 to further prevent axial movement between the anti-movement component 46 and the air guide plate 42.

[0142] In one embodiment of this application, such as Figures 21-25 As shown, the air guide assembly 40 further includes:

[0143] A motor bracket 47 is mounted on the housing 100, and a drive motor 45 is mounted on the motor bracket 47.

[0144] Specifically, the drive motor 45 is fixedly mounted on the housing 100 via the motor bracket 47. The motor bracket 47 is generally made of sheet metal or hard plastic and can provide sufficient support for the drive motor 45. During installation, the motor bracket 47 is connected to the housing 100. The motor bracket 47 can be designed according to the installation space in the housing 100, making it more convenient for on-site assembly.

[0145] The drive motor 45 is fixedly mounted on the housing 100 by the motor bracket 47. The motor bracket 47 has sufficient structural strength and installation space to meet the installation requirements of the drive motor 45, so as to improve the reliability and convenience of assembly.

[0146] In one embodiment, in order to reduce the number of screws used in the assembly process of the drive motor 45 and the motor bracket 47, the structure and assembly method of the motor bracket 47 are improved as follows.

[0147] The motor bracket 47 is provided with a support column 472, a latch 473, a first threaded hole 474 and a first slot 475. The support column 472 extends toward the outside of the motor bracket 47 and has a through hole (unmarked) that also penetrates the motor bracket 47.

[0148] The housing 100 is provided with a first partition 101 and a second partition 102 arranged opposite to each other. The air outlet is located between the first partition 101 and the second partition 102. The first partition 101 is also provided with an assembly hole (unmarked). An assembly groove 103 is formed between the first partition 101 and the housing 100. The assembly groove 103 is provided with a second threaded hole 104 and a second slot 105.

[0149] The motor bracket 47 is disposed in the assembly groove 103, the support column 472 is inserted into the assembly hole, the latch 473 is inserted into the second slot 105, and the first screw passes through the motor bracket 47 and is threaded into the second threaded hole 104; the motor shaft 451 of the drive motor 45 is inserted into the through hole, the first connecting part is inserted into the first slot 475, and the second screw passes through the second connecting part and is threaded into the first threaded hole 474.

[0150] Specifically, during the assembly and connection of the drive motor 45 and the motor bracket 47, the motor shaft 451 of the drive motor 45 is inserted into the through hole. Then, the drive motor 45 is rotated so that the first connecting part is engaged in the first slot 475. At the same time, the second connecting part moves to the position of the first threaded hole 474. In this way, the second connecting part can be fixed to the motor bracket 47 by the second screw, so that a single screw can meet the installation requirements of the drive motor 45.

[0151] Similarly, for the motor bracket 47, the support column 472 of the motor bracket 47 is inserted into the assembly hole for pre-positioning and support, the latch 473 is engaged in the second slot 105 to position and support one end of the motor bracket 47, and then the other end of the motor bracket 47 is fixed in the assembly groove 103 by the first screw.

[0152] By setting a support column 472 on the motor bracket 47 and setting a second threaded hole 104 and a second slot 105 in the assembly groove 103, the motor bracket 47 is inserted into the assembly hole through the support column 472 to support and position the motor bracket 47. At the same time, the motor bracket 47 is pre-assembled by engaging with the second slot 105 through the latch 473 and is fixedly installed on the housing 100 by the first screw. Similarly, the motor shaft 451 of the drive motor 45 is inserted into the through hole to support and position the drive motor 45. At the same time, the drive motor 45 is pre-assembled by engaging with the first slot 475 through the first connecting part and is fixedly installed on the motor bracket 47 by the second screw. In this way, the assembly efficiency of the air conditioner is improved by reducing the number of screws used in the actual assembly process.

[0153] In one embodiment, a limiting post 476 is provided on the motor bracket 47. The limiting post 476 extends toward the outside of the motor bracket 47. The limiting post 476 is arranged side by side with the support post 472. The limiting post 476 abuts against the first partition 101.

[0154] Specifically, a limiting post 476 is provided on one side of the support post 472 on the motor bracket 47. The length of the limiting post 476 is less than the length of the support post 472. In this way, during the process of inserting the support post 472 into the assembly hole, the limiting post 476 limits the insertion depth of the support post 472 to ensure the assembly accuracy of the support post 472.

[0155] The limiting post 476 provided on the motor bracket 47 serves to position the support post 472 during assembly into the assembly hole by abutting against the first partition 101, thereby improving the assembly accuracy.

[0156] In one embodiment of this application, the support column 472 is provided with a plurality of limiting ribs 477, the limiting ribs 477 extend along the length direction of the support column 472, and the plurality of limiting ribs 477 are distributed around the axis of the support column 472 on the outer peripheral surface of the support column 472.

[0157] The limiting rib 477 abuts against the first partition 101.

[0158] Specifically, the outer wall of the support column 472 is provided with a protruding limiting rib. During the process of inserting the support column 472 into the assembly hole, the end of the limiting rib 477 will abut against the first partition 101 to limit the depth of the support column 472 inserted into the assembly hole.

[0159] The outer periphery of the support column 472 is provided with a limiting rib 477. During the process of assembling the support column 472 into the assembly hole, the limiting rib 477 abuts against the first partition 101 to play the role of assembly positioning, so as to improve the assembly accuracy of the motor bracket 47.

[0160] In one embodiment, the height of the limiting rib 477 protruding from the support column 472 gradually decreases along the extension direction of the support column 472.

[0161] Specifically, the limiting rib 477 is connected to both the support column 472 and the motor bracket 47. The limiting rib 477 serves to limit the assembly and also enhances the connection strength between the support column 472 and the motor bracket 47.

[0162] The height of the limiting rib 477 near the motor bracket 47 is relatively high, so as to improve the connection strength between the support column 472 and the motor bracket 47, thereby improving the reliability of use.

[0163] In one embodiment of this application, an opening is formed on the side of the second slot 105, and the latch 473 is laterally engaged in the second slot 105.

[0164] Specifically, since the motor bracket 47 is installed in the assembly groove 103, and the overall space of the assembly groove 103 is small, in order to facilitate assembly, the motor bracket 47 is pushed onto the first partition 101 by a horizontal pushing method. During the process of pushing the motor bracket 47 to move, the latch 473 will be engaged from the opening provided on the side of the second slot 105 into the second slot 105.

[0165] In order to meet the requirement of convenient assembly of motor bracket 47 in the small installation space of assembly groove 103, the opening of the second slot 105 is arranged on the side. During the process of the support column 472 of motor bracket 47 being inserted into the assembly hole from one side of the first partition 101, the latch 473 on motor bracket 47 is also simultaneously engaged in the second slot 105.

[0166] In one embodiment of this application, a connecting post is provided in the assembly groove 103, the connecting post extends upward, and a second threaded hole 104 is provided on the connecting post;

[0167] The upper surface of the motor bracket 47 is provided with a first mounting hole 478, the side wall of the motor bracket 47 is provided with a clearance notch 479, and the support column 472 is arranged between the first mounting hole 478 and the latch 473.

[0168] The connecting post is positioned below the first mounting hole 478 via the clearance notch 479, and the first screw passes through the first mounting hole 478 and is threaded into the second threaded hole 104.

[0169] Specifically, during the lateral pushing of the motor bracket 47 towards the first partition 101, the connecting post protruding from the bottom surface of the assembly groove 103, by engaging with the clearance notch 479, avoids interference with the motor bracket 47. After the motor bracket 47 is assembled in place, the connecting post will be located below the first mounting hole 478. In this way, the first screw can pass through the first mounting hole 478 and be threaded onto the connecting post.

[0170] By setting a connecting post in the assembly groove 103, a second threaded hole 104 is formed on the connecting post to meet the requirement of being fixedly connected to the motor bracket 47 by the first screw; and the clearance notch 479 provided on the motor bracket 47 can meet the requirement that interference between the connecting post and the motor bracket 47 can be avoided during the process of pushing the motor bracket 47 laterally towards the first partition 101 for assembly, so as to facilitate assembly.

[0171] In one embodiment, the bottom surface of the assembly groove 103 is further provided with an anti-detachment protrusion 106;

[0172] The motor bracket 47 abuts against the anti-detachment protrusion 106, which is configured to prevent the support column 472 from disengaging from the mounting hole.

[0173] Specifically, during the process of laterally pushing the motor bracket 47 into the first partition 101, the motor bracket 47 will pass over the anti-detachment protrusion 106 provided in the assembly groove 103. After the motor bracket 47 is assembled in place, the anti-detachment protrusion 106 also abuts against the motor bracket 47, so that the motor bracket 47 is sandwiched between the first partition 101 and the anti-detachment protrusion 106.

[0174] By setting the anti-detachment protrusion 106 to protect the motor bracket 47 from detachment, after the motor bracket 47 is assembled, the edge of the motor bracket 47 still abuts against the anti-detachment protrusion 106, so that the anti-detachment protrusion 106 can block the motor bracket 47, allowing the motor bracket 47 to stick tightly to the first partition 101, thereby improving the reliability of later use.

[0175] In one embodiment of this application, the motor bracket 47 is further provided with a wire clamp; and / or, the motor bracket 47 is further provided with a wiring groove.

[0176] Specifically, the cable of the drive motor 45 can be fixed with a wire clamp to facilitate the cable routing of the drive motor 45; at the same time, the cable routing groove on the motor bracket 47 can also allow the cable of the drive motor 45 to be smoothly led out from the motor bracket 47.

[0177] In one embodiment, the motor bracket 47 is further provided with two limiting stops 471;

[0178] The anti-slip component 46 is also provided with a limiting protrusion 465, which is located between the two limiting stops. The limiting protrusion 465 is configured to cooperate with the two limiting stops to limit the rotation angle of the anti-slip component 46.

[0179] Specifically, regarding the air guide plate 42, during the air guiding process, the air guide plate 42 will rotate within a certain range to guide the airflow out of the air outlet. In order to facilitate limiting the rotation angle of the air guide plate 42, a limit stop 471 can be configured on the motor bracket 47. Correspondingly, a limit protrusion 465 is provided on the anti-slip component 46, which moves between the two limit stops to limit the rotation angle of the air guide plate 42.

[0180] By providing a limiting protrusion 465 on the anti-slip component 46, and correspondingly providing a limiting stop on the motor bracket 47, during the process of the drive motor 45 driving the air guide plate 42 to rotate through the anti-slip component 46, the limiting protrusion 465 will rotate within the space defined between the two limiting stops, so as to limit the rotation angle of the air guide plate 42 by the limiting stop 471.

[0181] In another embodiment of this application, the housing 100 may include an outer shell 1 and a panel assembly 4, wherein a mounting opening is formed at the bottom of the outer shell 1. The panel assembly 4 includes a mounting panel 41, on which an air inlet 411 and an air outlet are formed. The mounting panel 41 is disposed at the bottom of the outer shell 1 and covers the mounting opening, and a mounting cavity is formed between the mounting panel 41 and the outer shell 1.

[0182] The heat exchanger 2 and the fan 3 are housed in the housing 1, and the air guide assembly 40 is mounted on the mounting panel.

[0183] In one embodiment of this application, in order to increase the coverage of the air supply, the panel assembly 4 is structurally improved as follows.

[0184] like Figures 1-6 As shown, an embodiment of this application provides an air conditioner comprising:

[0185] The outer casing 1 has a mounting opening formed at its bottom.

[0186] Heat exchanger 2 is configured to perform heat exchange on the flowing air, and the heat exchanger 2 is disposed in the outer casing 1; an air supply channel is formed between the heat exchanger 2 and the inner wall of the outer casing 1, and an air inlet channel is formed around the heat exchanger 2.

[0187] Fan 3, which is located inside the air intake channel.

[0188] Panel assembly 4 is disposed at the bottom of the housing 1.

[0189] The panel assembly 4 includes: a mounting panel 41, the bottom of which is provided with an air inlet 411 and a first air outlet 412, and the side of which is provided with a second air outlet 413, and the first air outlet 412 is arranged outside the air inlet 411.

[0190] The panel assembly 4 includes: an air guide plate 42, which is rotatably disposed in the first air outlet 412;

[0191] The mounting panel 41 is located at the bottom of the housing 1 and covers the mounting opening. The air inlet 411 is connected to the air inlet channel, and the first air outlet 412 is connected to the air supply channel.

[0192] The mounting panel 41 has an air guide 414 between the first air outlet 412 and the second air outlet 413. The air guide 414 has a connecting port 4141, which is connected to the air supply channel.

[0193] A first air outlet is formed on one side of the air guide 414, and a second air outlet is formed on the other side of the air guide 414. The first air outlet 412 is connected to the air supply channel through the first air outlet, and the second air outlet 413 is connected to the connecting port 4141 through the second air outlet channel.

[0194] Specifically, such as Figure 3 As shown, the panel assembly 4 in this application forms an air outlet area arranged vertically on the mounting panel 41. Air flows out from the bottom of the mounting panel 41 through the first air outlet 412 and from the side of the mounting panel 41 through the second air outlet 413.

[0195] Among them, such as Figure 6 As shown, the first air outlet 412 is arranged at the bottom of the air supply channel and is directly connected to the air supply channel. The first air outlet 412 and the second air outlet 413 are separated by the air guide 414. The second air outlet 413 is connected to the air supply channel through the connecting port 4141 provided on the air guide 414.

[0196] After heat exchange by heat exchanger 2, the airflow is transported downward in the air supply channel. The heat-exchanged airflow can be directly discharged to the lower part of the mounting panel 41 through the first air outlet 412 at the bottom. At the same time, the airflow transported in the air supply channel flows to the air guide 414 and can also be transported towards the second air outlet 413 through the connecting port 4141, so as to be discharged out through the second air outlet 413.

[0197] Since the second air outlet 413 discharges air horizontally, while the airflow in the air supply channel flows vertically downward, in order to increase the air outlet speed of the second air outlet 413 and increase the coverage of the airflow output by the second air outlet 413, the air outlet cross-sectional area of ​​the second air outlet duct tends to decrease along the air outlet direction of the second air outlet duct.

[0198] Specifically, during the air supply process, when it is necessary to deliver heat-exchange airflow to the outside through the second air outlet 413, the air outlet area of ​​the first air outlet 412 can be reduced or the first air outlet 412 can be closed by using the air guide plate 42. In this way, the airflow delivered by the air supply channel enters the second air outlet channel through the connecting port 4141.

[0199] As the cross-sectional area of ​​the second air outlet decreases, the airflow velocity increases during the flow of the air in the second air outlet, resulting in a larger airflow velocity output from the second air outlet 413 to increase the air outlet coverage of the second air outlet 413.

[0200] By providing an air guide section 414 on the mounting panel 41, the guide section separates the first air outlet 412 and the second air outlet 413. Furthermore, the air guide section 414 is provided with a connecting port 4141 to allow the second air outlet 413 to connect with the air supply channel through the connecting port 4141. The first air outlet channel and the second air outlet channel are formed on both sides of the air guide section 414, respectively. For the second air outlet channel connected to the second air outlet 413, the air outlet cross-sectional area of ​​the second air outlet channel tends to decrease. This allows the airflow flowing into the second air outlet channel through the connecting port 4141 from the exhaust channel to be accelerated, thereby increasing the air outlet speed of the second air outlet 413 and thus increasing the air supply range.

[0201] In one embodiment of this application, the air guide 414 extends outward at an angle from top to bottom.

[0202] Specifically, the air guide 414 installed on the mounting panel 41 is in an inclined extension state, with the upper part of the air guide 414 extending to the lower outer edge of the air supply channel, and the lower part of the air guide 414 extending inclined outward.

[0203] In this way, after the airflow delivered by the air supply channel flows to the mounting panel 41 at the bottom, on the one hand, the airflow can be directly output from the first air outlet 412, and on the other hand, the airflow tends to flow outward under the guidance of the air guide 414, which makes it easier for some airflow to flow to the second air outlet 413 through the connecting port 4141.

[0204] Furthermore, even when both the first air outlet 412 and the second air outlet 413 are open and supplying air outward, the second air outlet 413 can still have sufficient airflow to provide the airflow volume of the second air outlet 413, thereby greatly increasing the air supply coverage of the second air outlet 413.

[0205] By providing an air guide section 414 on the mounting panel 41, the guide section separates the first air outlet 412 and the second air outlet 413. Furthermore, the air guide section 414 is provided with a connecting port 4141 so that the second air outlet 413 can be connected to the air supply channel through the connecting port 4141. The air guide section 414 extends outward at an angle from top to bottom, so that the airflow delivered by the air supply channel can flow from the connecting port 4141 into the side of the air guide section 414 near the second air outlet 413 through the guidance of the air guide section 414, thereby increasing the air volume from the second air outlet 413 and thus increasing the air supply range.

[0206] In one embodiment, the connecting port 4141 is arranged opposite to the second air outlet 413; the connecting port 4141 is configured to deliver airflow toward the second air outlet 413.

[0207] Specifically, for the airflow flowing from the connecting port 4141 towards the second air outlet 413, in order to reduce the airflow resistance within the second air outlet duct, the connecting port 4141 and the second air outlet 413 are arranged in a relatively opposite manner. In this way, after the airflow enters the connecting port 4141, it can flow directly towards the second air outlet 413, thereby increasing the airflow velocity at the second air outlet 413.

[0208] By arranging the connecting port 4141 opposite to the second air outlet 413, the airflow input from the connecting port 4141 can flow directly towards the second air outlet 413, thereby improving the air outlet efficiency of the second air outlet 413. Especially when the air guide plate 42 closes the first air outlet 412, the air guide part 414 guides the airflow output from the air supply channel to the connecting port 4141, allowing the airflow to flow more smoothly from the connecting port 4141 towards the second air outlet 413.

[0209] In one embodiment, such as Figures 8-9 and Figure 11 As shown, the air guide 414 is also provided with a bending portion 4142, which bends upward and extends upward, and the edge of the bending portion 4142 forms a second air outlet 413 between it and the mounting panel 41.

[0210] Specifically, to better guide the airflow towards the second air outlet 413, during the process of the airflow delivered by the air supply channel entering the second air outlet duct through the connecting port 4141, the airflow direction in the air supply channel and the airflow direction of the second air outlet 413 are arranged alternately. The airflow entering the second air outlet duct through the connecting port 4141 still tends to flow downwards. Therefore, a bend 4142 is formed at the lower part of the guide section 414 to guide the airflow input through the connecting port 4141.

[0211] The bend 4142 extends upward at an angle toward the second air outlet 413 so as to guide the airflow smoothly toward the second air outlet 413.

[0212] By additionally providing an upwardly extending bend 4142 on the air guide 414, the bend 4142 extends toward the second air outlet 413, thereby causing the airflow delivered through the connecting port 4141 to flow toward the second air outlet 413 under the guidance of the bend 4142, so as to further improve the air outlet efficiency of the second air outlet 413.

[0213] In one embodiment, a plurality of parallel stiffening plates 415 are also provided at the second air outlet 413. The stiffening plates 415 are arranged vertically and are connected between the mounting panel 41 and the bending portion 4142.

[0214] Specifically, the second air outlet 413 on the mounting panel 41 has a strip-shaped structure. In order to make the air volume distribution at different positions of the second air outlet 413 uniform, multiple stiffeners 415 are arranged sequentially along the length of the second air outlet 413 on the mounting panel 41. The stiffeners 415 can divide the airflow into the second air outlet 413 to ensure that the air volume at different positions of the second air outlet 413 remains basically uniform.

[0215] By adding multiple parallel stiffeners 415 at the second air outlet 413, the vertical arrangement of the stiffeners 415 can guide the airflow to the second air outlet 413. At the same time, under the action of multiple stiffeners 415, the airflow can be divided to ensure that the airflow output from the second air outlet 413 is evenly distributed.

[0216] In one embodiment of this application, such as Figures 1-12 As shown, the air conditioner includes: a housing 1, a heat exchanger 2, a fan 3, and a panel assembly 4.

[0217] The bottom of the outer casing 1 forms an installation port, the heat exchanger 2 is configured to perform heat exchange treatment on the flowing air, the heat exchanger 2 is disposed in the outer casing 1; an air supply channel is formed between the heat exchanger 2 and the inner wall of the outer casing 1, the heat exchanger 2 surrounds to form an air inlet channel, and the fan 3 is located in the air inlet channel.

[0218] The panel assembly 4 includes a mounting panel 41, the bottom of which is provided with an air inlet 411 and an air outlet, the air outlet being annular and distributed on the outside of the air inlet 411.

[0219] The air outlet is configured to communicate with the air supply channel and output the airflow after heat exchange via the heat exchanger 2 from the side and corner of the mounting panel 41, respectively.

[0220] Specifically, the mounting panel 41 has an annularly distributed air outlet around the air inlet 411, through which the heat-exchanged airflow delivered by the air supply channel can be output outward. Because the air outlet has an annular structure, the air outlet can deliver the heat-exchanged airflow outward from all directions of the mounting panel 41, thereby effectively increasing the coverage of the air outlet to achieve 360-degree comprehensive air supply.

[0221] By forming annularly distributed air outlets on the mounting panel 41, during use, the airflow after heat exchange treatment by the heat exchanger 2 flows to the air outlets through the air supply channel. Utilizing the annular design of the air outlets, the air outlets can vent outwards from both the sides and corners of the mounting panel 41, allowing the mounting panel 41 to vent outwards 360 degrees. This solves the technical problem of limited air supply coverage due to no air output at the corners of the mounting panel 41. The air outlets can effectively increase the air supply coverage, thereby improving the air supply effect of the air conditioner.

[0222] In one embodiment, a first air outlet 412 is provided on the side of the mounting panel 41, and an auxiliary air outlet 416 is provided at the corner of the mounting panel 41; a rotatable air guide plate 42 is provided in the first air outlet 412.

[0223] The mounting panel 41 is located at the bottom of the housing 1 and covers the mounting opening. The air inlet 411 is connected to the air inlet channel. The first air outlet 412 is connected to the air supply channel. The auxiliary air outlet 416 is connected to the air supply channel.

[0224] The first air outlet 412 is configured to communicate with the air supply channel and output the airflow after heat exchange via the heat exchanger 2 from the side of the mounting panel 41;

[0225] The auxiliary air outlet 416 is configured to communicate with the air supply channel and output the airflow after heat exchange via the heat exchanger 2 from the corner of the mounting panel 41.

[0226] Specifically, for the lower surface of the mounting panel 41, a first air outlet 412 is provided near the side of the mounting panel 41, and an auxiliary air outlet 416 is provided at the corner of the mounting panel 41.

[0227] The first air outlet 412 and the auxiliary air outlet 416 are respectively connected to the air supply channel. During use, the heat-exchanged airflow delivered by the air supply channel can be output to the outside through the first air outlet 412 and the auxiliary air outlet 416 respectively. In this way, air can be supplied to the side area and corner area of ​​the mounting panel 41, thereby achieving air supply treatment around the four sides and corners of the mounting panel 41.

[0228] By adding an auxiliary air outlet 416 at the corner of the mounting panel 41, and connecting the auxiliary air outlet 416 to the air supply channel, the airflow after heat exchange can also be output outward through the auxiliary air outlet 416, thereby enabling the corner area of ​​the mounting panel 41 to supply air outward, which is more conducive to improving the coverage of the air supply.

[0229] In one embodiment, such as Figure 7As shown, the panel assembly 4 also includes a grille cover plate 43, which is disposed on the mounting panel 41 and covers the air inlet 411. A first air outlet gap 401 is formed between the side of the grille cover plate 43 and the mounting panel 41. The first air outlet 412 is arranged opposite to the corresponding first air outlet gap 401.

[0230] The panel assembly 4 also includes a grid cover plate 44, which covers the outside of the auxiliary air outlet 416, and a second air outlet interval 402 is formed between the cover plate 44 and the mounting panel 41.

[0231] Two adjacent first air outlet intervals 401 are connected by second air outlet intervals 402 at corresponding corners to form an annular air outlet.

[0232] Specifically, the panel assembly 4 covers the air inlet 411 with a grille cover 43, and a first air outlet gap 401 is formed between the grille cover 43 and the mounting panel 41. The first air outlet 412 outputs airflow outward through the first air outlet gap 401, and a guide plate 42 is also provided in the first air outlet gap 401.

[0233] The auxiliary air outlet 416 is blocked by a cover plate 44. A second air outlet interval 402 is formed between the cover plate 44 and the mounting panel 41. The airflow output from the auxiliary air outlet 416 is output to the outside through the second air outlet interval 402.

[0234] The first air outlet interval 401 and the second air outlet interval 402 are connected to each other so that an annular air outlet is formed on the mounting panel 41 around the air inlet 411 to achieve 360-degree air outlet.

[0235] By adding a cover plate 44, the cover plate 44 can block the auxiliary air outlet 416 at the corner of the mounting panel 41. Under the action of the cover plate 44, the airflow output from the auxiliary air outlet 416 will not blow out vertically but will be output from the edge of the cover plate, so that the corner of the mounting panel 41 can output airflow laterally outward, which is more conducive to improving the coverage of the air outlet.

[0236] In one embodiment, the cover plate 44 is detachably disposed at the corresponding corner of the grille cover plate 43; or, the cover plate 44 and the grille cover plate 43 are an integral structure.

[0237] Specifically, the cover plate 44 can be a separate component or an integral structure with the grille cover plate 43.

[0238] For the independent cover plate 44, it can be installed on the grid cover plate 43 by means of clip-on or screw fixing.

[0239] The cover plate 44 is detachably mounted on the grating cover plate 43, making it convenient for operators to install and remove the cover plate 44. Furthermore, by manufacturing the grating cover plate 43 and the cover plate 44 as a single integrated structure, the installation process of the cover plate 44 can be saved, thereby improving assembly efficiency.

[0240] In one embodiment, the mounting panel 41 may have a second air outlet 413 on its side to meet the requirements for side air outlet of the mounting panel 41. The structural design and air outlet method of the second air outlet 413 can be referred to the description in the above embodiments, and are not limited thereto.

[0241] In one embodiment, the air conditioner further includes a water receiving tray 5, which has an annular structure and is disposed in the mounting port. The water receiving tray 5 is located below the heat exchanger 2 and above the mounting panel 41.

[0242] The water receiving tray 5 is provided with a first ventilation section 51 at its corner, and the auxiliary air outlet 416 is connected to the air supply channel through the first ventilation section 51.

[0243] Specifically, the water collection tray 5 is installed in the mounting opening of the outer casing 1 and needs to meet the requirement of receiving the condensate from the heat exchanger 2. For this reason, the water collection tray 5 has a ring structure, which can separate the air inlet 411 and the first air outlet 412. Furthermore, since the water collection tray 5 is installed in the mounting opening, on the one hand, the water collection tray 5 needs to avoid the air inlet 411 to ensure that the airflow input from the air inlet 411 enters the air inlet channel. On the other hand, the water collection tray 5 has a first ventilation section 51 at its corner to ensure that the airflow in the air supply channel can flow to the auxiliary air outlet 416 through the first ventilation section 51, thereby meeting the requirement that the auxiliary air outlet 416 can smoothly discharge air.

[0244] By setting a first ventilation section 51 on the water receiving pan 5, the water receiving pan 5 can achieve interconnection between the auxiliary air outlet 416 and the air supply channel formed on the outside of the heat exchanger 2 through the first ventilation section 51 set at the corner. In this way, the air supply channel can supply the heat-exchanged airflow to the auxiliary air outlet 416 through the first ventilation section 51 set on the water receiving pan 5, so as to ensure the smoothness of air supply.

[0245] In one embodiment, a second ventilation section 52 is provided on the side of the water receiving tray 5, and the first air outlet 412 and the second air outlet 413 are connected to the air supply channel through the second ventilation section 52.

[0246] Specifically, since the water receiving tray 5 is located in the installation opening and is separated from the first air outlet 412 and the air inlet 411, a second ventilation section 52 is formed on the side of the water receiving tray 5. The second ventilation section 52 will avoid the first air outlet 412 and the second air outlet 413 to meet the requirement that the first air outlet 412 and the second air outlet 413 are connected to the air supply channel.

[0247] By providing a second ventilation section 52 on the side of the water receiving tray 5, the second ventilation section 52 enables the first air outlet 412 and the second air outlet 413 to connect with the air supply channel, thereby ensuring the smooth airflow of the air supply channel.

[0248] In another embodiment of this application, such as Figures 1-12 As shown, in order to avoid condensation from the panel assembly 4, the following structural improvements are made to the panel assembly 4.

[0249] The panel assembly 4 includes a mounting panel 41, with an air inlet 411 at the bottom and a first air outlet 412 at the side of the mounting panel 41. The mounting panel 41 is located at the bottom of the housing 1 and covers the mounting opening. The air inlet 411 is connected to the air inlet channel, and the first air outlet 412 is connected to the air supply channel.

[0250] The panel assembly 4 includes a grille cover 43, which is disposed on the mounting panel 41 and covers the air inlet 411. A first air outlet gap 401 is formed between the side of the grille cover 43 and the mounting panel 41. The first air outlet 412 is arranged opposite to the corresponding first air outlet gap 401.

[0251] Panel assembly 4 includes a cover plate 44, and a second air outlet interval 402 is formed between the cover plate 44 and the mounting panel 41;

[0252] The first air outlet interval 401 is connected to the adjacent second air outlet interval 402, and the first air outlet interval 401 is configured to output airflow toward the corresponding corner of the mounting panel 41.

[0253] Specifically, during the operation of the air conditioner, the airflow delivered by the air supply duct flows through the first air outlet 412 and is output to the outside via the first air outlet interval 401. Since the first air outlet interval 401 and the second air outlet interval 402 are interconnected, during the process of the airflow being output from the first air outlet interval 401, part of the airflow will also flow into the second air outlet interval 402 and flow from the edge of the cover plate 44 toward the corner of the mounting panel 41.

[0254] The airflow output from the second air outlet 402 can blow towards the mounting panel 41. The airflow can cover the surface of the corners of the mounting panel 41, and the formation of condensation at the corners of the mounting panel 41 is reduced under the action of the airflow.

[0255] By providing a cover plate 44 on the mounting panel 41, a second air outlet gap 402 is formed between the cover plate 44 and the mounting panel 41 at the corner position. During use, the airflow output from the first air outlet 412 is output to the room through the first air outlet gap 401. The first air outlet gap 401 is connected to the adjacent second air outlet gap 402, so that part of the airflow output from the second air outlet 413 can also flow into the second air outlet gap 402. Then, under the action of the second air outlet gap 402, it flows towards the corner of the mounting panel 41. In this way, airflow also flows through the corner of the mounting panel 41 to reduce condensation at the corner of the mounting panel 41 and improve the user experience.

[0256] In one embodiment, such as Figure 12 As shown, a protruding airflow guide 417 is also provided on the outer surface of the mounting panel 41 opposite to the cover plate 44; the airflow guide 417 is configured to guide the airflow from the second air outlet interval 402 toward the corner of the mounting panel 41.

[0257] Specifically, for the airflow flowing between the cover plate 44 and the mounting panel 41, in order to guide the airflow to be output from the second air outlet 402 and evenly dispersed towards the corners of the mounting panel 41, a protruding guide portion 417 is provided on the mounting panel 41. The guide portion 417 extends towards the corners of the mounting panel 41, so that the airflow will be evenly dispersed under the action of the guide portion 417, thereby better covering the corners of the mounting panel 41.

[0258] By forming a guide portion 417 on the surface of the mounting panel 41 opposite to the cover plate 44, the airflow output from the auxiliary air outlet 416 can be guided by the guide portion 417 to be output from the edge of the cover plate 44. The guide portion 417 can guide the airflow to flow out smoothly, thereby improving the uniformity of airflow distribution.

[0259] In one embodiment, a recess is formed on the outer surface of the mounting panel 41 opposite to the cover plate 44, and the guide portion 417 is formed in the recess.

[0260] Specifically, a recess is formed on the mounting panel 41 and is arranged opposite to the cover plate 44. The distance between the recess and the cover plate 44 is relatively large to create sufficient space to buffer the airflow. The buffered airflow, under the diversion effect of the guide section 417, ensures that the airflow is uniformly output to the outside from the second air outlet interval 402.

[0261] By forming a recess on the mounting panel 41 to be arranged opposite to the cover plate 44, the airflow can be buffered between the recess and the cover plate 44, and the airflow guide 417 can guide the airflow to be output evenly, thereby improving the anti-condensation treatment capability of the corner of the mounting panel 41.

[0262] In one embodiment, the recessed portion forms an arc-shaped concave surface.

[0263] Specifically, by designing the recessed part as an arc-shaped concave surface, the wind resistance of the arc-shaped concave surface is smaller and it is more conducive to guiding the airflow, thereby improving the smoothness of airflow output.

[0264] In one embodiment, an auxiliary air outlet 416 is provided at the corner of the mounting panel 41, and the auxiliary air outlet 416 is connected to the air supply channel.

[0265] The cover plate 44 covers the outside of the auxiliary air outlet 416.

[0266] Specifically, in order to effectively increase the air volume of the second air outlet interval 402 and thus improve the anti-condensation capability, an auxiliary air outlet 416 is additionally provided at the corner of the mounting panel 41. The auxiliary air outlet 416 can be connected to the air supply channel so that the heat-exchanged airflow delivered by the air supply channel is output through the auxiliary air outlet 416. Under the guidance of the cover plate 44 and the guide part 417, the airflow output from the auxiliary air outlet 416 is directed towards the corner of the mounting panel 41 with a larger air volume, which is more conducive to reducing condensation at the corner of the mounting panel 41.

[0267] The auxiliary air outlet 416 is located in the recess, so that there is a sufficient distance between the auxiliary air outlet 416 and the cover plate 44 to buffer the airflow output from the auxiliary air outlet 416, and then, together with the guide part 417, guides the airflow to be output more smoothly.

[0268] In one embodiment, the mounting panel 41 is provided with a plurality of radially distributed guide sections 417 around the auxiliary air outlet 416. The guide sections 417 are configured to guide the airflow output through the auxiliary air outlet 416 toward the corner of the mounting panel 41.

[0269] Specifically, when an auxiliary air outlet 416 is provided, the guide portion 417 provided on the recess is arranged around the auxiliary air outlet 416, and multiple guide portions 417 are distributed in a radial pattern around the auxiliary air outlet 416.

[0270] During use, the airflow output from the auxiliary air outlet 416 can be guided by the divergent air distribution guide 417 so that the second air outlet interval 402 outputs airflow evenly, so that the airflow can cover the corner of the mounting panel 41 more comprehensively.

[0271] By arranging airflow guides 417 in a radial pattern on the mounting panel 41, multiple airflow guides 417 cooperate with each other to guide airflow to be output evenly from the edge of the cover plate 44, thereby improving the uniformity of airflow distribution in the corner area of ​​the mounting panel 41.

[0272] In one embodiment of this application, as Figures 13-17 As shown, the water receiving tray 5 houses an antibacterial module 6 to treat the collected water with antibacterial properties. To facilitate later disassembly and maintenance of the antibacterial module 6, the water receiving tray 5 undergoes the following structural improvement design. Specifically, the water receiving tray 5 has a ring-shaped structure and is positioned in the mounting port. The water receiving tray 5 is located below the heat exchanger 2 and above the panel assembly 4; the antibacterial module 6 is housed within the water receiving tray 5.

[0273] The water receiving tray 5 is provided with an installation and fixing part 53, the antibacterial module 6 is disposed on the installation and fixing part 53, and the side of the outer shell 1 is provided with an openable inspection port 11, which is arranged close to the installation and fixing part 53.

[0274] Specifically, an installation fixing part 53 is provided in the water receiving tray 5 to meet the installation requirements of the antibacterial module 6. In order to facilitate the disassembly and maintenance of the antibacterial module 6, an inspection port 11 is also provided on the outer shell 1, and the inspection port 11 is arranged close to the installation fixing part 53.

[0275] When the antibacterial module 6 needs to be disassembled and repaired, the inspection port 11 on the outer shell 1 can be opened to remove the antibacterial module 6 installed on the mounting and fixing part 53; similarly, the new antibacterial module 6 is placed into the water receiving tray 5 through the inspection port 11 and fixed on the mounting and fixing part 53.

[0276] During maintenance, operators do not need to remove the water tray 5 from the outer casing 1 to repair or replace the antibacterial module 6, which makes it convenient for operators to perform maintenance later.

[0277] By providing an inspection port 11 on the side of the outer casing 1, which is located adjacent to the mounting and fixing part 53 in the water receiving tray 5, when it is necessary to replace or maintain the antibacterial module 6, the operator only needs to open the inspection port 11 to remove the antibacterial module 6 installed in the water receiving tray 5 without having to disassemble the water receiving tray 5. This effectively reduces the maintenance difficulty of the antibacterial module 6, facilitates the replacement of the antibacterial module 6, and improves maintenance convenience.

[0278] In one embodiment, the access port 11 is located on the outside of the mounting and fixing part 53. Specifically, the access port 11 can be provided on the side wall of the housing 1. During maintenance, the operator can open the access port 11 from the side of the housing 1 to perform maintenance operations on the antibacterial module 6 in the water tray 5.

[0279] In another embodiment, the access port 11 is arranged above the mounting and fixing part 53. Specifically, the access port 11 can be located on the top of the housing 1. During maintenance, the operator can open the access port 11 from the top of the housing 1 to perform maintenance operations on the antibacterial module 6 in the water tray 5.

[0280] In one embodiment, such as Figure 15 As shown, in order to facilitate quick and easy assembly and disassembly of the antibacterial module 6, the antibacterial module 6 is snapped onto the mounting and fixing part 53.

[0281] Specifically, the antibacterial module 6 is fixed to the mounting and fixing part 53 by a snap-fit ​​method, thus achieving a screwless connection. During the assembly and disassembly process, there is no need to tighten the screws, thereby improving the convenience of assembly and disassembly.

[0282] By using a snap-fit ​​method to connect the antibacterial module 6 to the mounting and fixing part 53, it is convenient for operators to snap the antibacterial module 6 onto the mounting and fixing part 53 during assembly, and also convenient for operators to remove the antibacterial module 6 from the mounting and fixing part 53 during disassembly, thus achieving a screwless connection.

[0283] In one embodiment, such as Figure 16 and Figure 17 As shown, the mounting and fixing part 53 is provided with a first claw 531, and the antibacterial module 6 is mounted on the first claw 531.

[0284] Specifically, in order to achieve the snap-fit ​​connection between the antibacterial module 6 and the mounting and fixing part 53, the mounting and fixing part 53 can be engaged with the antibacterial module 6 through the first claw 531.

[0285] The antibacterial module 6 is mounted by setting the first claw 531. When installing the antibacterial module 6, the antibacterial module 6 abuts against the first claw 531, so that the first claw 531 is finally locked onto the antibacterial module 6 to facilitate the assembly.

[0286] In one embodiment, the mounting and fixing part 53 is further provided with a positioning post 532, which is arranged on the side of the first claw 5; the antibacterial module 6 is provided with a positioning hole 61;

[0287] The positioning post 532 is inserted into the positioning hole 61, and the first claw 5 is engaged with the edge of the antibacterial module 6.

[0288] Specifically, in order to meet the mounting requirements of the antibacterial module 6 by using the first claw 5 on one side, the mounting and fixing part 53 is provided with a positioning post 532 to cooperate with the positioning hole 61 in the antibacterial module 6 for positioning. In this way, during the installation of the antibacterial module 6, the positioning post 532 is inserted into the positioning hole 61, and the antibacterial module 6 is pressed to the bottom of the water receiving tray 5, so that the first claw 531 is locked on the edge of the antibacterial module 6, thereby completing the mounting assembly.

[0289] By setting a positioning post 532 on the side of the first claw 531, the positioning post 532 is inserted into the positioning hole 61 for positioning during the installation of the antibacterial module 6, so that the first claw 531 can be reliably locked on the antibacterial module 6, thereby improving the reliability of the locking.

[0290] In another embodiment, the mounting and fixing part 53 is further provided with a guide groove 533, the guide groove 533 is arranged vertically, the guide groove 533 is arranged opposite to the first claw 5, and the end of the antibacterial module 6 is located in the guide groove 533.

[0291] Specifically, the edge of one end of the antibacterial module 6 is engaged by the first claw 531, and the positioning post 532 is inserted into the positioning hole 61. To improve assembly accuracy, the mounting and fixing part 53 is also provided with a guide groove 533 to guide the other end of the antibacterial module 6. In this way, during assembly, the antibacterial module 6 slides along the guide groove 533, so that the positioning post 532 can be accurately inserted into the positioning hole 61.

[0292] By providing a guide groove 533 on the opposite side of the first claw 531, the antibacterial module 6 can be installed into the water receiving tray 5 along the guide groove 533 during the installation process, and the positioning column 532 can be accurately inserted into the positioning hole 61, thereby improving the ease of assembly.

[0293] In some embodiments, a slot may be provided on the mounting and fixing part 53, and a second claw may be provided on the antibacterial module 6, the second claw being engaged in the slot.

[0294] By setting a second claw on the antibacterial module 6, the antibacterial module 6 is secured in the slot by the second claw during installation, thus facilitating the assembly of the antibacterial module 6.

[0295] In the description of the above embodiments, specific features, structures, materials, or characteristics may be combined in any suitable manner in one or more embodiments or examples.

[0296] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. An air conditioner, characterized in that, include: A housing, wherein an installation cavity is formed in the housing, and an air inlet and an air outlet are provided on the housing; A heat exchanger configured to exchange heat with a flowing airflow, the heat exchanger being disposed within the housing; A fan is configured to drive air drawn in from the air inlet to flow through the heat exchanger for heat exchange, and the heat-exchanged air is output from the air outlet. The fan is disposed in the housing. Air guide assembly, the air guide assembly comprising: An air guide plate is provided at both ends of which a support shaft is provided. The support shaft is rotatably mounted on the housing. The air guide plate is located at the air outlet. A drive motor is mounted on the housing and configured to drive the air guide plate to rotate. An anti-slipping component, wherein the anti-slipping component is provided with a first fastening part; One of the support shafts is provided with a second fastening part; The anti-slip component is fixedly mounted on the motor shaft of the drive motor. The first and second fastening parts are fastened together. The first and second fastening parts form an overlapping area along the axial direction perpendicular to the motor shaft of the drive motor. The anti-slip component is configured to restrict the air guide plate from moving relative to the motor shaft along the axis of the motor shaft.

2. The air conditioner according to claim 1, characterized in that, The first fastening part has a first protrusion and a first groove, the first protrusion and the first groove are arranged sequentially along the length direction of the anti-movement component, and the first protrusion is arranged on the outside of the first groove; The second fastening part has a second protrusion and a second groove, the second protrusion and the second groove are arranged sequentially along the length direction of the support shaft, and the second protrusion is arranged on the outside of the second groove; The first protrusion is located in the first groove, and the second protrusion is located in the second groove.

3. The air conditioner according to claim 2, characterized in that, The outer end face of the first protrusion is provided with a first guide surface, and the first guide surface is arranged at an angle; The outer end face of the second protrusion is provided with a second guide surface, which is arranged at an angle.

4. The air conditioner according to claim 2, characterized in that, Along the axial direction of the support shaft, the inner surface of the first protrusion and the inner surface of the second protrusion are abutted together to form a first mating part; The first fitting portion is configured to restrict the air guide plate from moving relative to the motor shaft along the axis of the motor shaft.

5. The air conditioner according to claim 2, characterized in that, Along the axial direction of the support shaft, the end face of the first protrusion abuts against the bottom surface of the second groove to form a second fitting portion; The second fitting portion is configured to restrict the air guide plate from rotating relative to the anti-slip component.

6. The air conditioner according to claim 1, characterized in that, The first engaging portion has a first axial guide portion that extends along the axial direction of the motor shaft of the drive motor. The second fastening part has a second axial guide part, which extends along the axial direction of the support shaft; The first axial guide portion is connected to the second axial guide portion and is configured to guide the first and second fastening portions to be assembled and fastened together along the axis of the support shaft.

7. The air conditioner according to claim 6, characterized in that, The first axial guide portion is a first guide rib disposed on the motor shaft of the drive motor, and the second axial guide portion is a first guide groove disposed on the support shaft; the first guide rib is located in the first guide groove; Alternatively, the first axial guide portion is a second guide groove disposed on the motor shaft of the drive motor, and the second axial guide portion is a second guide rib disposed on the support shaft; the second guide rib is located in the second guide groove.

8. The air conditioner according to claim 1, characterized in that, The free end of the support shaft with the second fastening part has a non-circular cross-section; the anti-slip component is provided with a first mounting shaft hole, and the free end of the support shaft is inserted into the first mounting shaft hole.

9. The air conditioner according to claim 8, characterized in that, The cross-section of the free end of the motor shaft of the drive motor is a non-circular structure; the anti-slip component is provided with a second mounting shaft hole, and the free end of the motor shaft of the drive motor is inserted into the second mounting shaft hole.

10. The air conditioner according to any one of claims 1-9, characterized in that, The anti-slip component is also provided with a first positioning surface, the first fastening part is located outside the first positioning surface, and the outer end face of the second fastening part abuts against the first positioning surface. And / or, the air guide plate is provided with a second positioning surface, the second fastening part is located outside the second positioning surface, and the outer end face of the first fastening part abuts against the second positioning surface.

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