Air deflector driving assembly, air conditioner indoor unit and air conditioner

Abstract

The utility model provides an air deflector driving assembly, an air conditioner indoor unit and an air conditioner, relates to the technical field of air conditioners, and solves the technical problems that in the prior art, a push-out assembly of an air deflector is complex in structure, and the air outlet effect is affected. The air deflector driving assembly, the air conditioner indoor unit and the air conditioner comprise an extending driving structure, a connecting rod and a sliding rail plate. A sliding groove is formed in the sliding rail plate, a sliding rod is arranged in the middle of the connecting rod and matched with the sliding groove, and the extending driving structure is connected with the first end of the connecting rod and used for driving the sliding rod to slide along the sliding groove so as to adjust the position of the second end of the connecting rod. The air deflector driving assembly, the air conditioner indoor unit and the air conditioner are simple in structure and capable of improving the air outlet effect.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioners, in particular to a wind deflector driving assembly, an indoor unit of an air conditioner and an air conditioner. Background Art

[0002] In the existing air conditioner, the wind deflector is usually fixed at both ends on the base of the indoor unit and rotates at a fixed position at the air outlet. If a finger guard net and left and right swing blades are also provided at the air outlet of the indoor unit of the air conditioner, abnormal sounds are easily generated due to the collision and disorder of the air flow in the too narrow air outlet space during the operation of the air conditioner, bringing an uncomfortable noise experience. At the same time, limited by the structure of the base of the indoor unit for fixing the wind deflector, there is a certain space range limit when the wind deflector rotates, resulting in a limited range of up and down swing of the air conditioner.

[0003] In the prior art, in order to increase the swing angle of the wind deflector, a pushing component is used to push the wind deflector away from the body of the indoor unit first during operation and then rotate it to prevent interference between the wind deflector and the body of the air conditioner when the wind deflector rotates. However, the existing pushing component structure of the wind deflector is relatively complex and occupies a large internal space of the body, resulting in an unsatisfactory air outlet effect of the indoor unit. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a wind deflector driving assembly, an indoor unit of an air conditioner and an air conditioner, so as to solve the technical problem that the existing pushing component structure of the wind deflector is complex and affects the air outlet effect. The preferred technical solutions provided by the utility model can produce many technical effects as described below.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] The wind deflector driving assembly provided by the utility model includes an extending driving structure, a connecting rod and a slide rail plate;

[0007] A sliding groove is arranged on the slide rail plate, a sliding rod is arranged in the middle of the connecting rod, the sliding rod is matched with the sliding groove, and the extending driving structure is connected to the first end of the connecting rod for driving the sliding rod to slide along the sliding groove to adjust the position of the second end of the connecting rod.

[0008] Optionally, the sliding groove includes a first straight groove, a second straight groove and an arc groove. The first straight groove and the second straight groove are connected and perpendicular to each other. The two ends of the arc groove are respectively connected to and communicated with the first straight groove and the second straight groove, so that the first straight groove, the second straight groove and the arc groove enclose a ring structure.

[0009] Optionally, the sliding groove is an oval structure.

[0010] Optionally, the sliding groove includes a third straight groove and a fourth straight groove, and the fourth straight groove communicates with the third straight groove and is disposed at an included angle A.

[0011] Optionally, the included angle A is 120°-150°.

[0012] Optionally, the extending driving structure includes an extending driving motor and a crank. The output shaft of the extending driving motor is connected to the first end of the crank, and the second end of the crank is connected to the first end of the connecting rod.

[0013] Optionally, it further includes a rotating driving structure, and the rotating driving structure is disposed at the second end of the connecting rod.

[0014] An indoor unit of an air conditioner includes the air deflector driving assembly as described above.

[0015] Optionally, it includes:

[0016] A body provided with an air outlet;

[0017] An air deflector, both ends of the air deflector are connected to the body through the air deflector driving assembly, and are used to close or open the air outlet.

[0018] An air conditioner includes the indoor unit of the air conditioner as described above.

[0019] The beneficial effects of the present invention are as follows: The air deflector driving assembly, the indoor unit of the air conditioner and the air conditioner provided by the present invention. The air deflector driving assembly includes an extending driving structure, a connecting rod and a slide rail plate. A sliding groove is provided on the slide rail plate, a sliding rod is provided in the middle of the connecting rod, and the sliding rod cooperates with the sliding groove. The sliding rod can slide along the sliding groove. The extending driving structure is connected to the first end of the connecting rod, and the second end of the connecting rod is connected to the air deflector. The extending driving structure drives the first end of the connecting rod to move, which can make the sliding rod move along the sliding groove, so that the air deflector at the second end of the connecting rod moves out of the body and away from the air outlet to open the air outlet, which can avoid approaching other parts, resulting in air flow disorder, improve the noise and sound quality, and after moving away from the air outlet, the air deflector can rotate freely, and the air guiding direction can be adjusted according to needs, improving the air outlet effect, and the structure is simple and occupies little space. Description of the Drawings

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0021] Figure 1 It is a schematic structural diagram of Embodiment 1 of the present utility model;

[0022] Figure 2 It is a partial structural schematic diagram of Embodiment 1 of the present utility model;

[0023] Figure 3 It is a schematic structural diagram of the air deflector driving assembly of Embodiment 1 of the present utility model;

[0024] Figure 4 It is a schematic diagram of the state (1) of Embodiment 1 of the present utility model;

[0025] Figure 5 It is a schematic diagram of the state (2) of Embodiment 1 of the present utility model;

[0026] Figure 6 It is a schematic diagram of the state (3) of Embodiment 1 of the present utility model;

[0027] Figure 7 It is a schematic structural diagram of the slide rail plate of Embodiment 2 of the present utility model;

[0028] Figure 8 It is a schematic structural diagram of the slide rail plate of Embodiment 3 of the present utility model.

[0029] In the figure: 1, body; 2, air outlet; 3, air deflector; 4, air deflector driving assembly; 5, extending driving structure; 6, extending driving motor; 7, crank; 8, connecting rod; 9, slide rail plate; 10, sliding groove; 11, sliding rod; 12, first straight groove; 13, second straight groove; 14, arc groove; 15, third straight groove; 16, fourth straight groove; 17, rotating driving structure. Detailed implementation manners

[0030] The following can refer to the attached drawings Figures 1 to 8Understand the content of the present utility model and the differences between the present utility model and the prior art in terms of text content. The following further elaborates on the technical solutions (including preferred technical solutions) of the present utility model by way of the accompanying drawings and by listing some optional embodiments of the present utility model. It should be noted that: Any technical feature and any technical solution in this embodiment are one or several of various optional technical features or optional technical solutions. For the sake of concise description, all alternative technical features and alternative technical solutions of the present utility model cannot be exhausted in this document, nor is it convenient to emphasize that each implementation manner of each technical feature is one of the multiple optional implementation manners. Therefore, those skilled in the art should be aware that: Any technical means provided by the present utility model can be replaced, or any two or more technical means or technical features provided by the present utility model can be combined with each other to obtain a new technical solution. Any technical feature and any technical solution within this embodiment do not limit the protection scope of the present utility model. The protection scope of the present utility model should include any alternative technical solution that those skilled in the art can think of without creative work, and any new technical solution obtained by those skilled in the art by combining any two or more technical means or technical features provided by the present utility model with each other.

[0031] In the description of the present invention, it should be noted that unless otherwise specified, the meaning of "a plurality of" is two or more; the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention. In addition, terms such as "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0032] In the description of the present invention, it should also be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] The present utility model provides a wind deflector driving assembly, an indoor unit of an air conditioner, and an air conditioner that are simple in structure and can improve the air outlet effect.

[0034] The following combines Figures 1 to 8 to elaborate on the technical solutions provided by the present utility model in more detail.

[0035] The present utility model provides an indoor air conditioner, including:

[0036] A body 1, provided with an air outlet 2;

[0037] A wind deflector 3, both ends of the wind deflector 3 are connected to the body 1 through a wind deflector driving assembly 4, for closing or opening the air outlet 2.

[0038] In some embodiments of the present utility model, the wind deflector driving assembly 4 includes an extending driving structure 5, a connecting rod 8 and a slide rail plate 9;

[0039] The slide rail plate 9 is arranged on the body 1, a sliding groove 10 is arranged on the slide rail plate 9, a sliding rod 11 is arranged in the middle of the connecting rod 8, the sliding rod 11 is matched with the sliding groove 10, the extending driving structure 5 is connected to the first end of the connecting rod 8, for driving the sliding rod 11 to slide along the sliding groove 10, so as to adjust the position of the second end of the connecting rod 8.

[0040] In some of the above embodiments of the present utility model, the wind deflector driving assembly 4 includes an extending driving structure 5, a connecting rod 8 and a slide rail plate 9. A sliding groove 10 is arranged on the slide rail plate 9, a sliding rod 11 is arranged in the middle of the connecting rod 8, the sliding rod 11 is matched with the sliding groove 10, the sliding rod 11 can slide along the sliding groove 10, the extending driving structure 5 is connected to the first end of the connecting rod 8, the second end of the connecting rod 8 is connected to the wind deflector 3, the extending driving structure 5 drives the first end of the connecting rod 8 to move, which can make the sliding rod 11 move along the sliding groove 10, so that the wind deflector 3 at the second end of the connecting rod 8 moves out of the body 1 and away from the air outlet 2 to open the air outlet 2, which can avoid approaching other parts, resulting in air flow disorder, improve the noise and sound quality, and after moving away from the air outlet 2, the wind deflector 3 can rotate freely, and the air guiding direction can be adjusted according to needs, improving the air outlet effect, and the structure is simple and occupies little space.

[0041] It can be understood that, since the sliding rod 11 in the middle of the connecting rod 8 is matched with the sliding groove 10 on the slide rail plate 9, and the extending driving structure 5 and the wind deflector 3 are respectively located at both ends of the connecting rod 8, after the extending driving structure 5 drives the wind deflector 3 to extend out of the body 1, by driving the first end of the connecting rod 8 to move, the position of the wind deflector 3 can be correspondingly changed, so as to quickly make the wind deflector 3 in the required position.

[0042] In some embodiments of the present utility model, the extending driving structure 5 includes an extending driving motor 6 and a crank 7, the output shaft of the extending driving motor 6 is connected to the first end of the crank 7, and the second end of the crank 7 is connected to the first end of the connecting rod 8.

[0043] In some of the above embodiments of the present utility model, the extension driving structure 5 is composed of an extension driving motor 6 and a crank 7. By using the crank 7 connecting rod structure, the driving of the first end of the connecting rod 8 is realized, so that the sliding rod 11 moves along the sliding groove 10, thereby realizing the extension of the air deflector 3.

[0044] Since the crank 7 connecting rod structure is a conventional structure, when the extension driving motor 6 drives the crank 7 to rotate, the extension driving motor 6 can rotate at any angle to make the crank 7 in a corresponding position. Correspondingly, the first end of the connecting rod 8 can also be in a corresponding position. In this structure, by changing the structure of the sliding groove 10, the moving position of the air deflector 3 can be controlled.

[0045] In some embodiments of the present utility model, the sliding groove 10 includes a first straight groove 12, a second straight groove 13 and an arc groove 14. The first straight groove 12 and the second straight groove 13 are connected and perpendicular to each other. The two ends of the arc groove 14 are respectively connected to and communicate with the first straight groove 12 and the second straight groove 13, so that the first straight groove 12, the second straight groove 13 and the arc groove 14 enclose a ring structure.

[0046] In some of the above embodiments of the present utility model, the sliding groove 10 is formed by enclosing the first straight groove 12, the second straight groove 13 and the arc groove 14 to form a ring structure similar to a fan shape. The extension driving motor 6 drives the crank 7 to rotate, which can drive the sliding rod 11 to slide along the first straight groove 12, the arc groove 14 and the second straight groove 13 of the ring structure. Thus, after the air deflector 3 extends, it can be in the lower area, the front area and the upper area of the air outlet 2. By controlling the rotation of the extension driving motor 6, the position of the air deflector 3 can be adjusted arbitrarily to realize the adjustment of different air outlet directions. The structure is very simple, occupies little space, and the air outlet effect of the indoor unit is more ideal.

[0047] In some embodiments of the present utility model, the sliding groove 10 is an elliptical structure. The elliptical structure of the sliding groove 10 can push the air deflector 3 to a farther distance away from the air outlet 2, and more effectively improve the air flow and noise quality.

[0048] It can be understood that the long axis of the elliptical structure is consistent with the air flow direction of the air outlet 2 to ensure that the air deflector 3 is in the closed state and the open-to-the-farthest distance position at the two end points of the elliptical structure respectively. When the sliding rod 11 slides along the elliptical arc section of the sliding groove 10 of the elliptical structure, the air deflector 3 moves from the closed state to the open-to-the-farthest distance position and from the open-to-the-farthest distance position to the closed state.

[0049] In some embodiments of the present utility model, the sliding groove 10 includes a third straight groove 15 and a fourth straight groove 16. The fourth straight groove 16 is connected to the third straight groove 15 and is arranged at an included angle A.

[0050] In some of the above embodiments of the present utility model, the sliding groove 10 includes a third straight groove 15 and a fourth straight groove 16. The third straight groove 15 and the fourth straight groove 16 are inclined. When the sliding rod 11 slides out of the machine body 1 along the third straight groove 15, the air outlet 2 is opened. The sliding rod 11 continues to move along the fourth straight groove 16, driving the air deflector 3 to move away from the air outlet 2, so that the air deflector 3 moves away from the air outlet 2 and even hides under the machine body 1, realizing a state without air guiding, maximizing the air volume of the air outlet, quickly cooling or heating the room, and improving the efficiency.

[0051] In some embodiments of the present utility model, it further includes a rotation driving structure 17, and the rotation driving structure 17 is arranged at the second end of the connecting rod 8.

[0052] In some of the above embodiments of the present utility model, a rotation driving structure 17 is arranged at the second end of the connecting rod 8. The air deflector 3 is connected to the rotation driving structure 17. The rotation driving structure 17 drives the air deflector 3 to rotate at the second end of the connecting rod 8, thereby realizing the rotation of the air deflector 3 and realizing the air deflector 3 to sweep the air.

[0053] It can be understood that when the extending driving structure 5 drives the air deflector 3 to extend out of the machine body 1, the rotation driving structure 17 drives the air deflector 3 to rotate, which can adjust the air outlet direction; since the extending driving structure 5 can drive the air deflector 3 to extend out of the machine body 1 and stay at any position, at this position, by driving the air deflector 3 to rotate through the rotation driving structure 17, more positions and more directions of the air deflector 3 can be realized for air outlet, and the adjustment of the air outlet direction is more abundant.

[0054] Specifically, when the extending driving structure 5 includes an extending driving motor 6 and a crank 7, the extending driving motor 6 can stay at any angle, so that the sliding rod 11 can stay at any position in the sliding groove 10. Then, in cooperation with the rotation driving structure 17 driving the air deflector 3 to rotate, the rotation driving structure 17 can drive the air deflector 3 to rotate 360°, thereby realizing air guiding at any position outside the air outlet 2, and the indoor air can be directly blown to any position without dead angles.

[0055] For example: when in the cooling mode, since the cold air is heavier, the air deflector 3 guides the cold air to the upper part of the room; when in the heating mode, the hot air is lighter, the air deflector 3 guides the hot air to the lower part of the room, making the indoor temperature change more evenly and comfortably; if the user is relatively close to the air conditioner, the air deflector 3 can be set perpendicular to the air flow direction of the air outlet to avoid directly blowing the user.

[0056] In some embodiments of the present utility model, the rotation driving structure 17 is a rotation driving motor, a positioning member is arranged at the second end of the connecting rod 8, and the rotation driving motor is connected to the positioning member.

[0057] In some embodiments of the present utility model, the rotation drive motor is connected to the second end of the connecting rod 8 through a positioning member, and the air deflector 3 is directly connected to the rotation drive motor. The rotation drive motor drives the air deflector 3 to rotate, thereby adjusting the rotation angle of the air deflector 3.

[0058] In some embodiments of the present utility model, the air deflector 3 has an arc-shaped structure. By adopting the arc-shaped structure, the air deflector 3 can more optimally achieve the air being led out in different directions in different modes.

[0059] The present utility model also provides an air conditioner, including the indoor unit of the air conditioner as described above.

[0060] Embodiment 1:

[0061] The indoor unit of the air conditioner provided by the present utility model, as Figures 1 - 3 shown, includes:

[0062] A body 1, provided with an air outlet 2;

[0063] An air deflector 3, both ends of the air deflector 3 are connected to the body 1 through an air deflector drive assembly 4, for closing or opening the air outlet 2.

[0064] Further, the air deflector drive assembly 4 includes a telescopic drive motor 6, a crank 7, a connecting rod 8, a slide rail plate 9 and a rotation drive structure 17; a sliding groove 10 is provided on the slide rail plate 9, a sliding rod 11 is provided in the middle of the connecting rod 8, the sliding rod 11 is matched with the sliding groove 10, the output shaft of the telescopic drive motor 6 is connected to the first end of the crank 7, the second end of the crank 7 is connected to the first end of the connecting rod 8, the second end of the connecting rod 8 is provided with the rotation drive structure 17, the air deflector 3 is connected to the rotation drive structure 17, and the telescopic drive motor 6 drives the sliding rod 11 to slide along the sliding groove 10 through the crank 7 to adjust the position of the air deflector 3 at the second end of the connecting rod 8.

[0065] Specifically, the sliding groove 10 includes a first straight groove 12, a second straight groove 13 and an arc groove 14. The first straight groove 12 and the second straight groove 13 are connected and perpendicular to each other, and both ends of the arc groove 14 are respectively connected to and communicate with the first straight groove 12 and the second straight groove 13, so that the first straight groove 12, the second straight groove 13 and the arc groove 14 enclose a ring structure.

[0066] It should be noted that the connection line between the vertical focus of the first straight groove 12 and the second straight groove 13 and the midpoint of the arc groove 14 should be consistent with the air outlet direction of the air outlet 2, so as to ensure that after the sliding rod 11 slides along the sliding groove 10 for one week, the air deflector 3 can close the air outlet 2.

[0067] It can be understood that, asFigure 1 As shown, the extending drive motor 6 drives the rotation of the first end of the crank 7, driving the sliding rod 11 to slide along the sliding groove 10. When the sliding rod 11 moves to the vertical intersection position of the first straight groove 12 and the second straight groove 13, the air deflector 3 is in the closed state. At this time, the air deflector 3 closes the air outlet 2.

[0068] As Figure 4 shown, when the sliding rod 11 slides downward along the first straight groove 12, the air deflector 3 moves away from the air outlet 2 on the body 1 and moves downward until the sliding rod 11 moves to the bottom end point position of the first straight groove 12. At this time, the air deflector 3 is at the lower end position.

[0069] As Figure 5 shown, when the sliding rod 11 moves from the bottom end point position of the first straight groove 12 to the middle position of the arc groove 14 along the arc groove 14, the air deflector 3 is in front of the air outlet 2.

[0070] As Figure 6 shown, when the sliding rod 11 continues to move along the sliding groove 10 to the left end of the second straight groove 13, at this time, the air deflector 3 is at the left end position.

[0071] When the sliding rod 11 continues to return to the vertical intersection of the first straight groove 12 and the second straight groove 13 along the second straight groove 13, the sliding rod 11 returns to the closed state. At this time, the air deflector 3 closes the air outlet 2.

[0072] During the movement of the air deflector 3, the rotation drive structure 17 can drive the air deflector 3 to rotate, so as to realize the control of the air deflector 3 for sweeping the air after the air deflector 3 extends out of the body 1.

[0073] In specific applications, by setting the air deflector 3 to hover at different positions and adjusting the rotation direction of the air deflector 3 through the rotation drive structure 17, it can ensure that the air deflector 3 has a variety of position adjustments and can realize different air guiding directions for different modes.

[0074] For example: when in the cooling mode, since cold air is heavier, the air deflector 3 guides the cold air upward in the room. Then, the extending drive motor 6 drives the crank 7 to rotate clockwise by 90° ± 60°. At this time, the air deflector 3 is pushed to the lower area of the air outlet 2, and then the rotation drive structure 17 drives the air deflector 3 to rotate. The air deflector 3 rotates counterclockwise by 20° - 90°, guiding the cold air upward in the room to make the indoor temperature change more evenly and comfortably;

[0075] In the heating mode, hot air is lighter. The air deflector 3 directs the hot air downward into the room. Then, the extension drive motor 6 drives the crank 7 to rotate clockwise by 270° ± 60°. At this time, the air deflector 3 is pushed to the area above the air outlet 2. Then, the rotation drive structure 17 drives the air deflector 3 to rotate. The air deflector 3 rotates clockwise by 20° - 90°, directing the cold air downward into the room to make the indoor temperature change more evenly and comfortably.

[0076] If the user is close to the air conditioner, specifically, the extension drive motor 6 drives the crank 7 to rotate clockwise by 180° ± 30°. The air deflector 3 is pushed out to the downwind direction of the air outlet 2 to avoid directly blowing the user. Preferably, the air deflector 3 can be set perpendicular to the direction of the air flow at the air outlet.

[0077] The present utility model also provides an air conditioner, including the indoor unit of the air conditioner as described above.

[0078] Embodiment 2:

[0079] The difference between this Embodiment 2 and Embodiment 1 is that as Figure 7 shown, the sliding groove 10 is an oval structure. The oval-shaped sliding groove 10 can push the air deflector 3 further away from the air outlet 2, more effectively improving the air flow and the sound quality of the noise.

[0080] Embodiment 3:

[0081] The difference between this Embodiment 3 and Embodiment 1 is that as Figure 8 shown, the sliding groove 10 includes a third straight groove 15 and a fourth straight groove 16. The fourth straight groove 16 is connected to the third straight groove 15 and is arranged at an angle of 120 - 150 degrees.

[0082] In the description of this specification, the description with reference to terms such as "example", "embodiment" or "some embodiments" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0083] Certainly, the present invention is not limited to the above embodiments. Those skilled in the art can make equivalent deformations or substitutions without departing from the spirit of the present invention. These equivalent deformations or substitutions are all included within the scope defined by the claims of this application.

Claims

1. An air deflector driving assembly, characterized in that It includes a stretching drive structure, a connecting rod and a slide rail plate; A sliding groove is provided on the slide rail plate, a sliding rod is provided in the middle of the connecting rod, the sliding rod is matched with the sliding groove, and the stretching drive structure is connected to the first end of the connecting rod for driving the sliding rod to slide along the sliding groove to adjust the position of the second end of the connecting rod.

2. The air deflector drive assembly according to claim 1, wherein The sliding groove includes a first straight groove, a second straight groove and an arc groove. The first straight groove and the second straight groove are connected and perpendicular to each other. The two ends of the arc groove are respectively connected to and communicated with the first straight groove and the second straight groove, so that the first straight groove, the second straight groove and the arc groove enclose a ring structure.

3. The air deflector drive assembly according to claim 1, characterized in that, The sliding groove is an elliptical structure.

4. The air deflector drive assembly according to claim 1, characterized in that, The sliding groove includes a third straight groove and a fourth straight groove. The fourth straight groove is connected to the third straight groove and is arranged at an angle A.

5. The air deflector drive assembly according to claim 4, wherein, The angle A is 120°-150°.

6. The air deflector drive assembly according to any one of claims 1-5, characterized in that The stretching drive structure includes a stretching drive motor and a crank. The output shaft of the stretching drive motor is connected to the first end of the crank, and the second end of the crank is connected to the first end of the connecting rod.

7. The air deflector drive assembly according to any one of claims 1-5, characterized in that, It further includes a rotation drive structure, and the rotation drive structure is arranged at the second end of the connecting rod.

8. An indoor unit of an air conditioner, characterized in that, It includes the air deflector drive assembly according to any one of claims 1-7.

9. The indoor air conditioner according to claim 8, characterized in that, It includes: A body provided with an air outlet; An air deflector, both ends of the air deflector are connected to the body through the air deflector drive assembly for closing or opening the air outlet.

10. An air conditioner, characterized in that, It includes the indoor unit of an air conditioner according to any one of claims 8-9.

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