Air guide assembly and air conditioner

Abstract

The utility model discloses an air guide assembly and an air conditioner, and relates to the technical field of air conditioners, the air guide assembly is used for the air conditioner, the air conditioner is provided with an air outlet, the air guide assembly comprises a driving motor, an air guide plate, a transmission crank and a transmission shaft, one end of the transmission crank is in transmission connection with the air guide plate, and the other end of the transmission crank is in transmission connection with the transmission shaft. One end of the transmission crank is in transmission connection with the air outlet, the other end of the transmission crank is in transmission connection with the transmission shaft, the transmission shaft is arranged on the side, facing the driving motor, of the transmission crank in a protruding mode, the transmission shaft is in transmission connection with the output end of the driving motor, and the driving motor drives the transmission shaft to rotate so as to open or close the air outlet. And the transmission shaft is integrally formed on the transmission crank. According to the technical scheme, the air guide structure can be simplified, and the air guide structure can be conveniently assembled on the air conditioner.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioners, in particular to an air guide component and an air conditioner. Background Art

[0002] The air guide plate in an air conditioner primarily serves as an air outlet, and the airflow size and direction are adjusted by rotating the plate. To facilitate assembly of the air guide assembly in an air conditioner, a safety shaft is typically installed on one side of the plate. This safety shaft assembles with the motor output shaft to prevent the motor shaft from being exposed, resulting in a complex assembly process with many parts. Furthermore, the safety shaft itself typically has numerous parts, further increasing the difficulty and complexity of assembling the air guide assembly. Utility Model Content

[0003] The main purpose of the utility model is to provide an air guide assembly and an air conditioner, aiming to simplify the air guide structure and facilitate the assembly of the air guide structure on the air conditioner.

[0004] To achieve the above-mentioned purpose, the wind guide assembly proposed by the present invention includes:

[0005] drive motor; and

[0006] An air guide plate, a transmission crank and a transmission shaft, one end of the transmission crank is transmission-connected to the air guide plate, and the other end is transmission-connected to the output end of the transmission shaft, and the transmission shaft is protruded on the side of the transmission crank facing the drive motor, the transmission shaft is transmission-connected to the output end of the drive motor, and the drive motor drives the transmission shaft to rotate to open or close the air outlet, and the transmission shaft is integrally formed with the transmission crank.

[0007] In one embodiment, the transmission shaft can be detachably mounted on the air outlet.

[0008] In one embodiment, a mounting hole is provided on the side wall of the air outlet, and a limiting structure is provided on the end of the transmission shaft away from the transmission crank. The transmission shaft is used to pass through the mounting hole, and the limiting structure is used to be clamped on the side of the mounting hole away from the transmission crank.

[0009] In one embodiment, the limiting structure is configured as a limiting protrusion that protrudes laterally from the transmission shaft, and an avoidance notch is provided at the edge of the mounting hole corresponding to the limiting protrusion. After the limiting protrusion passes through the corresponding avoidance notch, the transmission shaft is rotated so that the limiting protrusion can be engaged with the edge of the mounting hole.

[0010] In one embodiment, the transmission crank and the drive motor are respectively arranged on the inner and outer sides of the air outlet, and the transmission shaft can pass through the side wall of the air outlet and be transmission-connected to the output end of the drive motor.

[0011] In one embodiment, a limiting groove is provided at one end of the transmission shaft away from the transmission crank, and a limiting portion is provided at the output end corresponding to the driving motor, and the limiting portion is inserted into the limiting groove.

[0012] In one embodiment, the output end of the driving motor is provided with a flat position to form the limiting portion, and the side wall of the limiting groove is correspondingly provided with a limiting surface abutting the flat position to prevent the transmission shaft from rotating relative to the output end.

[0013] The present invention further provides an air conditioner, comprising a casing and the air guide assembly as described above, wherein the casing is provided with the air outlet, and the air guide assembly is provided at the air outlet.

[0014] In one embodiment, the transmission shaft is provided with a laterally protruding limiting protrusion at one end away from the transmission crank, the housing is provided with a mounting hole, and an edge of the mounting hole is provided with an avoidance notch corresponding to the limiting protrusion. The transmission shaft is passed through the mounting hole, and after the limiting protrusion passes through the corresponding avoidance notch, the transmission shaft is rotated so that the limiting protrusion can be engaged with the edge of the mounting hole.

[0015] The maximum angle formed by the limiting protrusion and the avoidance notch is greater than the maximum rotation angle of the transmission shaft.

[0016] In one embodiment, the air conditioner includes a wall-mounted air conditioner indoor unit, and the air guide assembly is provided on the wall-mounted air conditioner indoor unit.

[0017] The technical solution of the present invention is to set an air guide assembly at the air outlet, and the air guide assembly includes a drive motor, an air guide plate, a transmission crank that is connected to the air guide plate, and a transmission shaft that is arranged at one end of the transmission crank away from the air guide plate and protrudes toward the drive motor. The transmission shaft is transmission-connected to the output end of the drive motor, and the drive motor drives the transmission shaft to rotate to open or close the air outlet. That is, one end of the transmission crank is transmission-connected to the output end of the drive motor, and the other end is transmission-connected to the air guide plate, so that the transmission crank is driven by the drive motor to swing, and the transmission crank further drives the air guide plate to move, thereby controlling the opening and closing of the air outlet. The transmission shaft is integrally formed with the transmission crank, so that there is no need for an assembly process of the electric shaft and the rotating crank. During actual installation, the transmission crank and the transmission shaft can be directly assembled to the air outlet as a whole, and then assembled with the output end of the drive motor, thereby facilitating the assembly of the air guide assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0019] Figure 1 This is a schematic structural diagram of an embodiment of an air guide assembly provided by the present utility model from an angle;

[0020] Figure 2 for Figure 1 Another structural diagram of the central air guide assembly;

[0021] Figure 3 for Figure 1 An exploded view of the central air guide assembly from one angle;

[0022] Figure 4 for Figure 1 Explosion diagram of the central air guide assembly from another angle;

[0023] Figure 5 for Figure 1 Another exploded view of the central air guide assembly;

[0024] Figure 6 for Figure 1 Schematic diagram of the assembly structure of the transmission crank and transmission shaft;

[0025] Figure 7 for Figure 1 Schematic diagram of the installation structure of the middle drive shaft at the air outlet;

[0026] Figure 8 for Figure 1 Schematic diagram of the comparative structure of the drive shaft when the center air outlet is open and closed;

[0027] Figure 9 for Figure 8 A partial enlarged view of point A in the middle;

[0028] Figure 10 for Figure 1 Schematic diagram of the comparative structure of the transmission crank when the center air outlet is open and closed.

[0029] Description of Figure Numbers:

[0030] 1. Casing; 101. Air outlet; 102. Mounting hole; 103. Avoidance gap; 11. Drive motor; 12. Drive crank; 13. Drive shaft; 131. Limiting groove; 132. Limiting surface; 133. Limiting protrusion.

[0031] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0033] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0034] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of such features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme in which A and B are satisfied at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0035] The present invention proposes an air guide component for an air conditioner. The air conditioner can be an integrated air conditioner. In this case, the air guide component can be arranged at the indoor air outlet 101 of the air conditioner, or at the outdoor air outlet 101 of the air conditioner; the air conditioner can also be a split air conditioner, including an indoor unit and an outdoor unit. In this case, the air guide component can be arranged at the indoor unit or the outdoor unit.

[0036] In one embodiment, the air conditioner is configured as a split-type air conditioner including a wall-mounted indoor air conditioner unit. The wall-mounted indoor air conditioner includes a housing 1 having an air outlet 101. The air guide assembly is disposed at the air outlet 101. The following description uses the example of the air guide assembly being disposed in the wall-mounted indoor air conditioner unit (hereinafter referred to as the indoor air conditioner unit).

[0037] See also Figures 1 to 10 In one embodiment of the present invention, the air guide assembly includes:

[0038] a drive motor 11; and

[0039] An air guide plate, a transmission crank 12 and a transmission shaft 13, one end of the transmission crank 12 is transmission-connected to the air guide plate, and the other end is transmission-connected to the transmission shaft 13, and the transmission shaft 13 is protruded on the side of the transmission crank 12 facing the drive motor 11, and the transmission shaft 13 is transmission-connected to the output end of the drive motor 11, and the drive motor 11 drives the transmission shaft 13 to rotate to open or close the air outlet 101, and the transmission shaft 13 is integrally formed with the transmission crank 12.

[0040] Specifically, one end of the transmission crank 12 is transmission-connected to the output end of the drive motor 11, and the other end is transmission-connected to the air guide plate, so that the drive motor 11 drives the transmission crank 12 to swing, and the transmission crank 12 further drives the air guide plate to move, thereby controlling the opening and closing of the air outlet 101. In the prior art, in order to facilitate the installation of the air guide assembly, an additional anti-electric shaft is usually provided. The anti-electric shaft is assembled with the output end of the drive motor 11, and can also be used to prevent the motor shaft of the drive motor 11 from being exposed. Therefore, during actual assembly, the anti-electric shaft is usually first installed through the side wall of the air outlet 101, and then assembled with the drive motor 11 and the transmission crank 12 respectively. Since the anti-electric shaft rotates and is installed through the side wall of the air outlet 101, the installation position of the anti-electric shaft is difficult to control during actual installation, which makes the actual assembly more inconvenient. In order to limit the axial movement of the anti-electricity shaft relative to the air outlet 101 and ensure the stability of the air guide assembly, the anti-electricity shaft itself also has some parts, such as springs, nuts, etc., which further increases the complexity of the installation process.

[0041] Therefore, in this embodiment, a transmission shaft 13 protruding toward the drive motor 11 is provided at the end of the transmission crank 12 away from the air deflector. The transmission shaft 13 is integrally formed with the transmission crank 12, meaning the anti-electrical shaft and the transmission crank 12 are integrally formed, eliminating the need for a separate assembly process. During actual installation, the transmission crank 12 and transmission shaft 13 can be directly assembled to the air outlet 101 and then assembled to the output end of the drive motor 11, thereby facilitating assembly of the air deflector assembly. The transmission shaft 13 and transmission crank 12 can be integrally injection molded.

[0042] In this embodiment, the transmission shaft 13 drives the air deflector to rotate via the transmission crank 12, which helps increase the opening of the air deflector relative to the air outlet 101, thereby improving the air deflector's ability to guide the airflow from the air outlet 101. The transmission crank 12 can be integrally formed with the air deflector or separately formed from the air deflector, such as by snapping, bonding, or connecting the air deflector to the air deflector via fasteners. The transmission crank 12 can be fixedly connected to the air deflector or rotatably connected to the air deflector.

[0043] Please refer again Figures 1 to 10 In an embodiment of the present invention, the transmission shaft 13 can be detachably mounted on the air outlet 101. Specifically, on one hand, the transmission shaft 13 can be mounted on the air outlet 101 to achieve position-limited mounting of the transmission shaft 13 and the side wall of the air outlet 101, thereby facilitating the installation of the drive motor 11 on the transmission shaft 13. On the other hand, the transmission shaft 13 can be detachably mounted on the air outlet 101, thereby facilitating the installation and removal of the air guide assembly and making it easier for users to clean.

[0044] Furthermore, the side wall of the air outlet 101 is provided with a mounting hole 102, and a limiting structure is provided on the end of the transmission shaft 13 away from the transmission crank 12. The transmission shaft 13 is configured to pass through the mounting hole 102, and the limiting structure is configured to engage with the side of the mounting hole 102 away from the transmission crank 12. Specifically, the limiting structure is provided on the end of the transmission shaft 13 away from the transmission crank 12, and when the transmission shaft 13 passes through the mounting hole 102, the limiting structure can be limited and engaged with the side of the mounting hole 102 away from the transmission crank 12, thereby achieving axial fixed position of the transmission shaft 13 and the side wall of the air outlet 101, thereby ensuring stable installation of the transmission shaft 13 and facilitating subsequent installation of the drive motor 11 on the transmission shaft 13. The mounting hole 102 is used for the transmission shaft 13 to pass through, thereby enabling the transmission shaft 13 to rotate in the air outlet 101.

[0045] The limiting structure can be integrally formed with the transmission shaft 13. During installation, the transmission shaft 13 drives the limiting structure through the mounting hole 102 and then engages with the side of the mounting hole 102 facing away from the transmission crank 12. The limiting structure can also be formed separately from the transmission shaft 13. For example, the limiting structure can be configured as a limiting retaining ring that is removably mounted on the end of the transmission shaft 13 away from the transmission crank 12. During actual installation, the main shaft section of the transmission shaft 13 is first passed through the mounting hole 102, and then the limiting retaining ring is installed on the end away from the transmission crank 12, so that the limiting retaining ring engages with the side of the mounting hole 102 facing away from the transmission crank 12. In one embodiment, the limiting structure is configured as a limiting nut that is removably mounted on the end of the transmission shaft 13 away from the transmission crank 12.

[0046] In one embodiment, see Figure 2 and Figure 7The limiting structure is configured as a limiting protrusion 133 protruding laterally from the transmission shaft 13, and an avoidance notch 103 is provided on the edge of the mounting hole 102 corresponding to the limiting protrusion 133. The limiting protrusion 133 is used to pass through the corresponding avoidance notch 103, and then the transmission shaft 13 is rotated so that the limiting protrusion 133 can be engaged with the edge of the mounting hole 102. Specifically, the limiting structure is configured as a limiting protrusion 133 protruding laterally from the transmission shaft 13, and an avoidance notch 103 is provided on the edge of the mounting hole 102 corresponding to the limiting protrusion 133, so that when the transmission shaft 13 passes through the mounting hole 102, the limiting protrusion 133 can pass through the corresponding avoidance notch 103 (see Figure 2 ), and then rotate the transmission shaft 13, so that the limiting protrusion 133 is staggered with the avoidance notch 103, and the limiting protrusion 133 abuts against the edge of the mounting hole 102 adjacent to the avoidance notch 103 (see Figure 7 ), thereby achieving the engagement between the limiting protrusion 133 and the edge of the mounting hole 102, completing the installation of the transmission shaft 13 and the side wall of the air outlet 101. This installation method has a simple structure, is easy to install, and has fewer parts, which facilitates the installation of the air guide assembly. The mounting hole 102 is easy to form, which facilitates the processing of the air outlet 101.

[0047] In this embodiment, the limiting protrusion 133 is integrally formed on the transmission shaft 13, thereby facilitating the installation of the air guide assembly and ensuring the installation stability of the transmission shaft 13 in the air outlet 101. In other embodiments, the limiting protrusion 133 can also be bonded or clamped to the transmission shaft 13.

[0048] However, since the transmission shaft 13 will rotate relative to the mounting hole 102, this type of clamping connection is adopted. When the transmission shaft 13 rotates to a certain angle, the limiting protrusion 133 is opposite to the avoidance notch 103, which may cause the limiting structure to fail and the transmission shaft 13 to move axially relative to the mounting hole 102. This may not only cause the transmission shaft 13 to fall out of the mounting hole 102, but also affect the rotation of the transmission shaft 13 relative to the mounting hole 102.

[0049] In view of this, in one embodiment, please refer to Figure 8 and Figure 10 The maximum angle between the limiting protrusion 133 and the avoidance notch 103 is greater than the maximum rotation angle of the transmission shaft 13. Specifically, Figure 9 and Figure 10In the figure, the solid line represents the position of the transmission shaft 13 and the transmission crank 12 when the air outlet 101 is closed, which is set as the first extreme position. The dotted line represents the position of the transmission shaft 13 and the transmission crank 12 when the air outlet 101 is maximally open, which is set as the second extreme position. Assume that the angle between the position of the transmission shaft 13 when the air outlet 101 is closed and the transmission shaft 13 when the air outlet 101 is maximally open is β, that is, the maximum rotation angle of the transmission shaft 13 is β, and in the closed state, the transmission shaft 13 and the avoidance gap 103 have a maximum angle α, α>β. In this way, along the rotation direction of the transmission shaft 13, the extreme position of the rotation of the transmission shaft 13 is always before the avoidance gap 103, thereby effectively reducing the possibility of failure of the limiting protrusion 133. For example, when the air outlet 101 needs to be opened, the transmission shaft 13 rotates clockwise from the first limit position to the second limit position. Because the maximum angle between the limiting protrusion 133 and the avoidance notch 103 is greater than the maximum rotation angle of the transmission shaft 13, the second limit position is located in front of the avoidance notch 103, thereby effectively reducing the possibility of failure of the limiting protrusion 133. Therefore, the number of limiting protrusions 133 and avoidance notches 103 should not be too large, as this may affect the opening of the air guide plate and, in turn, the air guiding effect of the air guide assembly. Therefore, in this embodiment, the number of limiting protrusions 133 and avoidance notches 103 is two. In other embodiments, the number of limiting protrusions 133 and avoidance notches 103 can also be one or three, etc.

[0050] See also Figure 1 、 Figure 4 and Figure 5 In an embodiment of the present invention, the transmission crank 12 and the drive motor 11 are respectively disposed on the inner and outer sides of the air outlet 101, and the transmission shaft 13 can be disposed through the side wall of the air outlet 101 and is transmission-connected to the output end of the drive motor 11. Specifically, the transmission crank 12 and the drive motor 11 are respectively disposed on the inner and outer sides of the air outlet 101, that is, the transmission crank 12 and the drive motor 11 are respectively connected to opposite ends of the transmission shaft 13, thereby facilitating the assembly of the air guide assembly and reducing the possibility of interference between the transmission crank 12 and the drive motor 11. In addition, the output end of the drive motor 11 is connected to the end of the transmission shaft 13, which not only facilitates installation but also helps to conceal the output end of the drive motor 11. Preferably, the transmission crank 12 is arranged on the inner side of the air outlet 101, and the drive motor 11 is arranged on the outer side of the air outlet 101, so as to reduce the interference of the air guide component on the airflow. In other embodiments, the transmission crank 12 can also be arranged on the outer side of the air outlet 101, and the drive motor 11 can be arranged on the inner side of the air outlet 101.

[0051] To facilitate the installation of the output end of the driving motor 11 and the transmission shaft 13, in one embodiment, refer to Figure 3 、 Figure 5 and Figure 6The transmission shaft 13 is provided with a limiting groove 131 at one end away from the transmission crank 12, and a limiting portion is provided corresponding to the output end of the drive motor 11, and the limiting portion is inserted into the limiting groove 131. Specifically, the transmission shaft 13 is provided with a limiting groove 131 at one end away from the transmission crank 12, and a limiting portion is provided corresponding to the output end of the drive motor 11, and the limiting portion is inserted into the limiting groove 131, thereby achieving a transmission connection between the transmission shaft 13 and the output end of the drive motor 11, and hiding the output end of the drive motor 11 in the transmission shaft 13, and facilitating the processing of the transmission shaft 13.

[0052] In other embodiments, a limiting groove 131 is provided at the output end of the driving motor 11 , and a limiting portion is provided at one end of the transmission shaft 13 away from the transmission crank 12 , and the limiting portion is inserted into the limiting groove 131 .

[0053] To facilitate the processing of the limiting portion, in one embodiment, the output end of the drive motor 11 is provided with a flat position to form a limiting portion, and the side wall of the limiting groove 131 is correspondingly provided with a limiting surface 132 that abuts the flat position to prevent the transmission shaft 13 from rotating relative to the output end. Specifically, the output end of the drive motor 11 is provided with a flat position to form a limiting portion, thereby facilitating the processing of the limiting portion, and in this embodiment, the drive motor 11 is provided with flat positions on both sides of the opposite sides. This shape is less prone to slip failure than the hexagonal column shape. In other embodiments, the number of the flat positions can also be 1 or 3. The side wall of the limiting groove 131 is correspondingly provided with a limiting surface 132 that abuts the flat position to prevent the transmission shaft 13 from rotating relative to the output end, thereby ensuring the transmission connection between the two and facilitating the processing of the limiting groove 131.

[0054] The present invention also provides an air conditioner, comprising a housing 1 and an air guide assembly. The specific structure of the air guide assembly is similar to that of the aforementioned embodiments. Since the present air conditioner utilizes all of the technical solutions of all of the aforementioned embodiments, it at least possesses all of the beneficial effects of the technical solutions of the aforementioned embodiments, which will not be described in detail here. The housing 1 is provided with an air outlet 101, and the air guide assembly is disposed at the air outlet 101.

[0055] In one embodiment, a laterally protruding limiting protrusion 133 is provided at one end of the transmission shaft 13 away from the transmission crank 12, the housing 1 is provided with a mounting hole 102, and an avoidance notch 103 is provided at the edge of the mounting hole 102 corresponding to the limiting protrusion 133. The transmission shaft 13 is passed through the mounting hole 102, and after the limiting protrusion 133 passes through the corresponding avoidance notch 103, the transmission shaft 13 is rotated so that the limiting protrusion 133 can be engaged with the edge of the mounting hole 102, and the maximum angle between the limiting protrusion 133 and the avoidance notch 103 is greater than the maximum rotation angle of the transmission shaft 13.

[0056] The above are merely exemplary embodiments of the present invention and are not intended to limit the patent scope of the present invention. All equivalent structural transformations made using the contents of the present invention specification and drawings under the technical concept of the present invention, or direct / indirect applications in other related technical fields, are included in the patent protection scope of the present invention.

Claims

1. An air guide assembly for an air conditioner having an air outlet, characterized in that: The air guide assembly includes: drive motor; and An air guide plate, a transmission crank and a transmission shaft, one end of the transmission crank is transmission-connected to the air guide plate, and the other end is transmission-connected to the transmission shaft, and the transmission shaft is protruded on the side of the transmission crank facing the drive motor, and the transmission shaft is transmission-connected to the output end of the drive motor, and the drive motor drives the transmission shaft to rotate to open or close the air outlet, and the transmission shaft is integrally formed with the transmission crank.

2. The air guide assembly according to claim 1, wherein: The transmission shaft can be detachably mounted on the air outlet.

3. The air guide assembly according to claim 2, wherein: A mounting hole is provided on the side wall of the air outlet, and a limiting structure is provided on one end of the transmission shaft away from the transmission crank. The transmission shaft is used to pass through the mounting hole, and the limiting structure is used to be clamped on the side of the mounting hole away from the transmission crank.

4. The air guide assembly according to claim 3, wherein: The limiting structure is configured as a limiting protrusion protruding laterally from the transmission shaft, and an avoidance notch is provided at the edge of the mounting hole corresponding to the limiting protrusion. After the limiting protrusion passes through the corresponding avoidance notch, the transmission shaft is rotated so that the limiting protrusion can be engaged with the edge of the mounting hole.

5. The air guide assembly according to any one of claims 1 to 4, characterized in that: The transmission crank and the drive motor are respectively arranged on the inner and outer sides of the air outlet, and the transmission shaft can pass through the side wall of the air outlet and be transmission-connected to the output end of the drive motor.

6. The air guide assembly according to claim 5, wherein: A limiting groove is provided at one end of the transmission shaft away from the transmission crank, and a limiting portion is provided at the output end corresponding to the driving motor, and the limiting portion is plugged into the limiting groove.

7. The air guide assembly according to claim 6, wherein: The output end of the driving motor is provided with a flat position to form the limiting portion, and the side wall of the limiting groove is correspondingly provided with a limiting surface abutting the flat position to prevent the transmission shaft from rotating relative to the output end.

8. An air conditioner, characterized in that: It comprises a casing and the air guide assembly according to any one of claims 1 to 7, wherein the casing is provided with the air outlet, and the air guide assembly is provided at the air outlet.

9. The air conditioner according to claim 8, wherein: The transmission shaft is provided with a laterally protruding limiting protrusion at one end away from the transmission crank, the housing is provided with a mounting hole, and an edge of the mounting hole is provided with an avoidance notch corresponding to the limiting protrusion. The transmission shaft is passed through the mounting hole, and after the limiting protrusion passes through the corresponding avoidance notch, the transmission shaft is rotated so that the limiting protrusion can be engaged with the edge of the mounting hole. The maximum angle formed by the limiting protrusion and the avoidance notch is greater than the maximum rotation angle of the transmission shaft.

10. The air conditioner according to claim 8, wherein The air conditioner includes a wall-mounted air conditioner indoor unit, and the air guide component is arranged on the wall-mounted air conditioner indoor unit.

Images