Air conditioner indoor unit and air conditioner

Abstract

The invention provides an air conditioner indoor unit and an air conditioner. The air conditioner indoor unit comprises a unit body, one or more partition strips and a plurality of air deflector sets. An air outlet is formed in the front side of the machine body, and the dividing strips are arranged at the air outlet in the length direction of the air outlet in an extending mode and divide the air outlet into a plurality of air outlet areas. And each air deflector group is arranged at one air outlet area and is used for adjusting the opening shape of the corresponding air outlet area. Each air guide plate set comprises a first air guide plate and a second air guide plate, the first air guide plates and the second air guide plates are rotatably arranged at the air outlet area in the length direction of the air outlet, the first air guide plates are relatively closer to the first side of the air outlet in the width direction, and the second air guide plates are relatively closer to the second side of the air outlet in the width direction. Due to the fact that the air outlet is divided into the multiple air outlet areas, and the opening shape of each air outlet area is controlled by the two air deflectors in the air deflector set, the air conditioner indoor unit can provide richer air outlet modes.

Description

Technical Field

[0001] The present invention relates to the field of household appliances, and in particular to an indoor unit of an air conditioner and an air conditioner. Background Art

[0002] There are two main types of indoor units for household air conditioners: wall-mounted indoor units and cabinet-type indoor units. In order to facilitate the adjustment of the direction of the airflow and to close the air outlet when the air conditioner is not in use, two or more rotatable air guide plates are generally provided at the air outlet of the indoor unit of the air conditioner.

[0003] However, the air guide plates of the existing air conditioner indoor unit can only rotate synchronously, resulting in a single air supply mode of the air conditioner indoor unit. Summary of the invention

[0004] Based on the above background, one aspect of the present invention is to provide an air conditioner indoor unit that can provide more abundant air outlet modes.

[0005] Another object of the present invention is to provide an air conditioner that solves the above-mentioned problems.

[0006] In particular, according to the first aspect of the present invention, the present invention provides an indoor unit of an air conditioner. The indoor unit of the air conditioner includes a fuselage, one or more partition bars and a plurality of air guide plate groups. An air outlet is provided on the front side of the fuselage, and one or more partition bars are arranged at the air outlet along the length direction of the air outlet to divide the air outlet into a plurality of air outlet areas, and each of the plurality of air guide plate groups is arranged at an air outlet area to adjust the opening shape of the corresponding air outlet area. Each air guide plate group includes a first air guide plate and a second air guide plate, the first air guide plate is rotatably arranged at the air outlet area along the length direction of the air outlet, and is relatively closer to the first side in the width direction of the air outlet, and the second air guide plate is rotatably arranged at the air outlet area along the length direction of the air outlet, and is relatively closer to the second side in the width direction of the air outlet.

[0007] Optionally, the first air guide plates of the plurality of air guide plate groups are configured to rotate synchronously in a controlled manner, and the second air guide plates of the plurality of air guide plate groups are configured to rotate synchronously in a controlled manner.

[0008] Optionally, the air guide plate group is configured to have a first air supply position, and when the air guide plate group is in the first air supply position, the first air guide plate and the second air guide plate are both perpendicular to the corresponding air outlet area, so that the opening of the air outlet area is maximized. The air conditioner indoor unit also includes a temperature sensor for detecting the ambient temperature. When the difference between the detected ambient temperature and the set temperature of the air conditioner indoor unit is greater than a preset temperature threshold, the air guide plate group is adjusted to the first air supply position.

[0009] Optionally, the air guide plate group is configured to have a second air supply position, and when the air guide plate group is in the second air supply position, the first air guide plate and the second air guide plate cooperate to form an opening at the air outlet area that gradually widens from the inside to the outside.

[0010] Optionally, the indoor unit of the air conditioner further comprises a sensing device for sensing whether there is a person in front of the air outlet. When it is detected that there is a person in front of the air outlet and the air guide plate group is in the first air supply position, the air guide plate group is adjusted to the second air supply position.

[0011] Optionally, the air guide plate group is configured to have a third air supply position, and when the air guide plate group is in the third air supply position, the first air guide plate and the second air guide plate cooperate to form an opening at the air outlet area that gradually narrows from the inside to the outside.

[0012] Optionally, when the difference between the detected ambient temperature and the set temperature of the air conditioner indoor unit is less than a preset temperature threshold, and the air guide plate group is in the first air supply position, the air guide plate group is adjusted to the third air supply position.

[0013] Optionally, a front panel is provided on the front side of the fuselage, and an air supply duct is formed inside the fuselage for supplying air to the air outlet. The air outlet is provided on the front side of the front panel, and an air supply cavity is formed inside the front panel, so that the air outlet is spaced apart from the front end of the air supply duct of the indoor unit of the air conditioner. The width of the air outlet is greater than the width of the air supply duct.

[0014] Optionally, the air conditioner indoor unit is a cabinet-type air conditioner indoor unit.

[0015] According to another aspect of the present invention, the present invention provides an air conditioner, which includes any one of the above-mentioned air conditioner indoor units.

[0016] The air conditioner indoor unit of the present invention is different from the existing air conditioner indoor unit in that one or more partition strips are provided at the air outlet, thereby dividing the air outlet into a plurality of slit-shaped air outlet areas. An air guide plate group corresponding to the number of air outlet areas is provided in each air outlet area, and each air guide plate group includes a first air guide plate and a second air guide plate, and the first air guide plate and the second air guide plate cooperate to adjust the opening shape of the air outlet area. Since the air outlet is divided into a plurality of air outlet areas, and the opening shape of each air outlet area is controlled by two air guide plates in the air guide plate group, the air conditioner indoor unit can provide a richer air outlet mode.

[0017] Furthermore, by adjusting the rotation position of the air guide plate, the indoor unit of the air conditioner can achieve more diverse air supply modes to better meet the user's usage needs.

[0018] Based on the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will become more aware of the above and other objects, advantages and features of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:

[0020] Figure 1 is a schematic diagram of an indoor unit of an air conditioner according to an embodiment of the present invention;

[0021] Figure 2 yes Figure 1 Another schematic diagram of the indoor unit of the air conditioner shown;

[0022] Figure 3 yes Figure 1 Another schematic diagram of the indoor unit of the air conditioner shown;

[0023] Figure 4 yes Figure 1 Another schematic diagram of the indoor unit of the air conditioner shown;

[0024] Figure 5 is a schematic block diagram of an air conditioner according to an embodiment of the present invention. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments.

[0026] First, those skilled in the art should understand that these implementations are only used to explain the technical principles of the present application and are not intended to limit the scope of protection of the present application. Those skilled in the art can make adjustments to them as needed to adapt to specific application scenarios.

[0027] Secondly, it should be noted that in the description of the present application, terms such as "inside", "outside", "up", "down", "front", "back", "left", and "right" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. This is merely for the convenience of description and does not indicate or imply that the device or component must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be understood as a limitation on the present application.

[0028] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example disclosed in the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0029] Figure 1 is a schematic diagram of an air conditioner indoor unit 20 according to an embodiment of the present invention; Figure 2 yes Figure 1 Another schematic diagram of the air conditioner indoor unit 20 is shown; Figure 3 yes Figure 1 Another schematic diagram of the air conditioner indoor unit 20 is shown; Figure 4 yes Figure 1 Another schematic diagram of the air conditioner indoor unit 20 is shown. Specifically, Figure 1-4 Each of them is a horizontal cross-sectional schematic diagram of a cabinet air conditioner indoor unit 20 according to an embodiment of the present invention, wherein Figure 1 The air outlet of the indoor unit 20 of the air conditioner is shown in the closed state. Figure 2 The figure shows the working state of the air guide plate group 30 of the air conditioner indoor unit 20 in the left and right wind sweeping mode. Figure 3 and Figure 4 The working states of the indoor unit 20 of the air conditioner when the air guide plate group 30 is in the second air supply position and the third air supply position are respectively illustrated.

[0030] refer to Figure 1 As shown, the indoor unit 20 of the air conditioner of the present invention generally includes a body 21, one or more partition bars 29 and a plurality of air guide plate groups 30. An air outlet is provided at the front side of the body 21, and one or more partition bars 29 are arranged at the air outlet along the length direction of the air outlet to divide the air outlet into a plurality of air outlet areas 25. Each of the plurality of air guide plate groups 30 is arranged at an air outlet area 25 to adjust the opening shape of the corresponding air outlet area 25. Each air guide plate group 30 includes a first air guide plate 31 and a second air guide plate 32. The first air guide plate 31 is rotatably arranged at the air outlet area 25 along the length direction of the air outlet and is relatively closer to the first side in the width direction of the air outlet. The second air guide plate 32 is rotatably arranged at the air outlet area 25 along the length direction of the air outlet and is relatively closer to the second side in the width direction of the air outlet.

[0031] The existing air conditioner indoor unit generally has multiple air guide plates that can only rotate synchronously at the air outlet, so it only has the function of sweeping air left and right or up and down. The air conditioner indoor unit 20 of the present invention is particularly provided with one or more partition strips 29 at the air outlet, so as to divide the air outlet into multiple slit-shaped air outlet areas 25. An air guide plate group 30 corresponding to the number of air outlet areas 25 is arranged in each air outlet area 25, and each air guide plate group 30 includes a first air guide plate 31 and a second air guide plate 32, and the first air guide plate 31 and the second air guide plate 32 cooperate to adjust the opening shape of the air outlet area 25.

[0032] Since the air conditioner indoor unit 20 of the present invention divides the air outlet into multiple air outlet areas 25, each air outlet area 25 has an air guide plate group 30 to control the opening shape, and each air guide plate group 30 includes two specific air guide plates. Therefore, the opening of each air outlet area 25 of the air outlet can be controlled at the same time, thereby more finely adjusting the direction and flow rate of the overall air outlet airflow of the air outlet, thereby providing a richer air outlet method.

[0033] The specific number of dividing strips 29 is usually set according to the width of the air outlet. For example, the air outlet of the indoor unit 20 of a wall-mounted air conditioner is generally in the shape of a long strip extending laterally. In this case, a dividing strip 29 can be set to divide the air outlet into two upper and lower air outlet areas 25, and an air guide plate group 30 can be set in each air outlet area 25.

[0034] However, in some preferred embodiments, the air conditioner indoor unit 20 is a cabinet air conditioner indoor unit 20. The cabinet air conditioner indoor unit 20 generally has a larger air volume than the wall-mounted air conditioner indoor unit 20, and the height of the air outlet is similar to the height of the user, so there is a corresponding demand for specific functions such as long-distance air supply and direct blowing prevention. The present invention will also take a cabinet air conditioner indoor unit 20 as an example to specifically illustrate other embodiments.

[0035] The positions of the first side and the second side in the width direction of the air outlet depend on the shape of the air outlet of the air conditioner indoor unit 20. For example, for a wall-mounted air conditioner indoor unit 20 with a transversely extending air outlet, the first side in the width direction of the air outlet may be the upper side of the air outlet; and for a cabinet-type air conditioner indoor unit 20 with a longitudinally extending air outlet, the first side in the width direction of the air outlet may be the left side of the air outlet. Identifying the upper side or lower side (or left side or right side) of the air outlet as the first side in the width direction does not affect the function of the air outlet, and there is only a difference in identifying the upper and lower (or left and right) positions of the first air guide plate 31.

[0036] In some air conditioner indoor units 20, including wall-mounted air conditioner indoor units 20, the air outlet is arranged at the end of the air supply duct 26 of the air conditioner indoor unit 20, so the air outlet is relatively narrow. In order to increase the air outlet area, in some optional embodiments, reference Figure 1 As shown, a front panel 23 is provided on the front side of the body 21 of the air conditioner indoor unit 20, and an air supply duct 26 is formed inside the body 21 for supplying air to the air outlet. The air outlet is provided on the front side of the front panel 23, and an air supply cavity 27 is formed inside the front panel 23, so that the air outlet is spaced apart from the front end of the air supply duct 26 of the air conditioner indoor unit 20. The width of the air outlet is greater than the width of the air supply duct 26.

[0037] After the air flow is blown out from the air supply duct 26, it enters the air supply cavity 27 and spreads horizontally, and then blows out from each air outlet area 25. In other words, the air supply cavity 27 increases the lateral width of the air flow from the original width of the air supply duct 26 to the width of the air outlet on the front panel 23, thereby increasing the air outlet area.

[0038] For the cabinet type air conditioner indoor unit 20, the width of the front panel 23 can be set to be close to the width of the air conditioner indoor unit 20, so as to further increase the width of the air outlet. Figure 1 As shown, there are five of them, so that the air outlet is divided into six longitudinally extending air outlet areas 25. In some preferred embodiments, the dividing strips 29 are arranged at equal intervals, and the width of each air outlet area 25 is equal.

[0039] exist Figure 1 In the illustrated cabinet air conditioner indoor unit 20, the left side of the air outlet is identified as the first side, and the right side is identified as the second side. Accordingly, the first air guide plate 31 in each air guide plate group 30 is an air guide plate located on the left side, and the second air guide plate 32 is an air guide plate located on the right side. In other words, the first air guide plate 31 is closer to the left side of the air outlet than the second air guide plate 32, and the second air guide plate 32 is closer to the right side of the air outlet than the first air guide plate 31.

[0040] The first air guide plate 31 and the second air guide plate 32 of each air guide plate group 30 cooperate to adjust the opening shape of the corresponding air outlet area 25, and in some preferred embodiments, the first air guide plates 31 of the multiple air guide plate groups 30 are configured to rotate synchronously in a controlled manner, and the second air guide plates 32 of the multiple air guide plate groups 30 are configured to rotate synchronously in a controlled manner.

[0041] When the air outlet is in the closed state, the first air guide plate 31 and the second air guide plate 32 of each air guide plate group 30 are in Figure 1The first air guide plate 31 and the second air guide plate 32 of each air guide plate group 30 are respectively controlled to rotate synchronously, so that each first air guide plate 31 can rotate synchronously at the same angle, and each second air guide plate 32 can also rotate synchronously at the same angle, so that the opening shape of each air outlet area 25 is the same.

[0042] Although each first air guide plate 31 and the second air guide plate 32 can be equipped with a separate drive motor, this approach is relatively costly. Therefore, in order to make the first air guide plate 31 and the second air guide plate 32 of each air guide plate group 30 rotate synchronously and under control, two independent transmission devices are usually used to simultaneously connect the first air guide plate 31 and the second air guide plate 32 of each air guide plate group 30. By controlling one of the transmission devices, each first air guide plate 31 or each second air guide plate 32 connected to the transmission device can be synchronously controlled.

[0043] The air conditioner indoor unit 20 has a left and right wind sweeping mode, referring to Figure 2 As shown, the first air guide plate 31 and the second air guide plate 32 swing back and forth in parallel, thereby changing the left and right air outlet direction of the air outlet. In particular, when the first air guide plate 31 and the second air guide plate 32 are both perpendicular to the corresponding air outlet area 25, the opening of each air outlet area 25 reaches the maximum, and the air guide plate group 30 is at the first air supply position. In the first air supply position, the air conditioner indoor unit 20 discharges a large amount of air to the front of the air outlet, and the long-distance air supply effect is the best.

[0044] In some optional embodiments, the air conditioner indoor unit 20 further includes a temperature sensor for detecting the ambient temperature. When the difference between the detected ambient temperature and the set temperature of the air conditioner indoor unit 20 is greater than a preset temperature threshold, the air guide plate group 30 is adjusted to the first air supply position.

[0045] The set temperature of the air conditioner indoor unit 20 is the temperature that the user can actively adjust and hope that the indoor temperature can reach, and the ambient temperature refers to the actual indoor temperature detected by the air conditioner indoor unit 20. The preset temperature threshold is a floating value based on the set temperature, which is used to compare with the difference between the ambient temperature and the set temperature. For example, the weather is hot in summer. When the user just turns on the air conditioner indoor unit 20, the ambient temperature is 32°C, and the set temperature of the air conditioner indoor unit 20 is 26°C, and the preset temperature threshold of the air conditioner indoor unit 20 is 2°C. At this time, since the difference between the ambient temperature detected by the air conditioner indoor unit 20 and the set temperature is greater than the preset temperature threshold, the air conditioner indoor unit 20 will automatically adjust the air guide plate group 30 to the first air supply position, so as to supply air for cooling in the maximum opening state of the air outlet. Optionally, at this time, the air supply fan speed of the air conditioner indoor unit 20 can be further adjusted to the maximum, thereby increasing the air output accordingly. It can be understood that the air supply fan is arranged in the fuselage 21 and is used to supply air to the air supply duct 26.

[0046] If the ambient temperature is 27°C when the user turns on the air conditioner indoor unit 20, and the difference between the ambient temperature detected by the air conditioner indoor unit 20 and the set temperature is less than the preset temperature threshold, the air conditioner indoor unit 20 can automatically operate in the working mode when it was last shut down, or automatically turn on the left and right wind sweeping mode.

[0047] The preset temperature threshold can be modified by the user to change the temperature range of the air supply at the first air supply position of the air conditioner indoor unit 20. Generally speaking, the preset value of the preset temperature threshold is between 1-3°C, but the user can actively modify it to exceed this range.

[0048] In particular, the air conditioner indoor unit 20 will give priority to executing the instructions actively issued by the user. For example, if the user actively issues an instruction to operate the air conditioner indoor unit 20 in the left and right wind sweeping mode, even if the difference between the ambient temperature detected by the air conditioner indoor unit 20 and the set temperature is greater than the preset temperature threshold, the air conditioner indoor unit 20 will give priority to running the left and right wind sweeping mode instead of adjusting the air guide plate group 30 to the first air supply position.

[0049] The user can issue instructions by means of a remote controller, buttons on the air conditioner indoor unit 20, voice control, etc. The execution priority of any instruction received by the air conditioner indoor unit 20 is higher than its own automatic operation mode.

[0050] At the same time, reference Figure 3 As shown, the air guide plate group 30 also has a second air supply position. When the air guide plate group 30 is in the second air supply position, the first air guide plate 31 and the second air guide plate 32 cooperate to form an opening at the air outlet area 25 that gradually widens from the inside to the outside.

[0051] Furthermore, the air conditioner indoor unit 20 further comprises a sensing device for sensing whether there is a person in front of the air outlet. When it is detected that there is a person in front of the air outlet and the air guide plate group 30 is in the first air supply position, the air guide plate group 30 is adjusted to the second air supply position.

[0052] In the second air supply position, the opening formed between the first air guide plate 31 and the second air guide plate 32 is narrower at one end inside the air outlet area 25, so that the air output of the air outlet is reduced. At the same time, the opening that gradually widens from the inside to the outside disperses the air flow along the shape of the opening, so that even if a user stands directly in front of the air outlet, he will not feel a strong direct airflow.

[0053] In some optional embodiments, such as Figure 2 , 3 As shown in FIG. 4 , the rotation axis of the first air guide plate 31 is close to the left side of the air outlet area 25 (or the first side in the width direction of the air outlet), and the rotation axis of the second air guide plate 32 is close to the right side of the air outlet area 25 (or the second side in the width direction of the air outlet). At this time, if the air guide plate group 30 is to be adjusted to the second air supply position, it will swing toward the inside of the air outlet relative to the initial position of the air outlet closed state, so as to Figure 3 As shown, the first air guide plate 31 and the second air guide plate 32 form a small gap on the inner side of each air outlet area 25, and form an opening that gradually widens from the inside to the outside along the surface of the first air guide plate 31 and the second air guide plate 32.

[0054] In some other optional embodiments, the rotation axes of the first air guide plate 31 and the second air guide plate 32 may also be located on their respective central axes, that is, the center of the horizontal cross section shown in the figure. In this case, the air guide plate group 30 can also achieve a similar air outlet effect when it is rotated to the corresponding position.

[0055] Through the above configuration, the air conditioner indoor unit 20 can automatically adjust the working mode according to the user's position in time while providing a large amount of air supply to the room, so as to avoid strong wind blowing directly on the passing user. If the user wishes to be blown directly by the strong wind, he or she can also actively use the remote control or send corresponding control instructions to the air conditioner indoor unit 20 in other ways.

[0056] In addition, refer to Figure 4 As shown, the air guide plate group 30 also has a third air supply position. When the air guide plate group 30 is in the third air supply position, the first air guide plate 31 and the second air guide plate 32 cooperate to form an opening at the air outlet area 25 that gradually narrows from the inside to the outside.

[0057] In the third air supply position, the opening formed between the first air guide plate 31 and the second air guide plate 32 gradually narrows toward the outside of the air outlet area 25, which can have a certain convergence effect on the air flow. When the air volume of the air conditioner indoor unit 20 remains unchanged, when the air guide plate group 30 is in the third air supply position, the wind speed of the air flow is faster and the air supply distance is longer.

[0058] Therefore, when the difference between the detected ambient temperature and the set temperature of the air conditioner indoor unit 20 is less than the preset temperature threshold, and the air guide plate group 30 is in the first air supply position, the air guide plate group 30 is adjusted to the third air supply position. When the air guide plate group 30 is adjusted to the third air supply position, the speed of the air supply fan of the air conditioner indoor unit 20 can be reduced accordingly, so as to continue to supply air over a long distance while reducing the air volume, and gradually reduce the indoor ambient temperature to the set temperature.

[0059] After the ambient temperature drops to the set temperature, the air guide plate group 30 of the air conditioner indoor unit 20 can continue to be maintained at the third air supply position. In particular, if the user tends to reduce the ambient temperature to the set temperature as quickly as possible, the preset temperature threshold can be set to 0°C, at which time the air guide plate group 30 of the air conditioner indoor unit 20 will operate at the first air supply position until the ambient temperature drops to the set temperature, and then be adjusted to the third air supply position to continue operating.

[0060] Figure 5 is a schematic block diagram of an air conditioner 10 according to an embodiment of the present invention.

[0061] refer to Figure 5 As shown, the air conditioner 10 generally includes an air conditioner indoor unit 20 arranged indoors and an air conditioner outdoor unit 40 arranged outdoors, and the two are connected by a refrigerant pipeline. As has been explained before, although the above embodiments are all based on the cabinet air conditioner indoor unit 20 as an example, the air conditioner indoor unit 20 of the present invention can also include a wall-mounted air conditioner indoor unit 20, and of course can also include other air conditioner indoor units 20. According to the shape of the air outlet of the air conditioner indoor unit 20, those skilled in the art can adjust the shape and quantity of the air guide plate group 30 and the partition bar 29 accordingly, so as to adapt to different air conditioner indoor units 20.

[0062] At this point, those skilled in the art should recognize that, although multiple exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications that conform to the principles of the present invention can still be directly determined or derived based on the content disclosed in the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and recognized as covering all these other variations or modifications.

Claims

1. An air conditioner indoor unit, comprising: A fuselage, the front side of which is provided with an air outlet; One or more partition strips are arranged at the air outlet and extend along the length direction of the air outlet to divide the air outlet into a plurality of air outlet areas; A plurality of air guide plate groups, each of which is disposed at one of the air outlet areas and is used to adjust the opening shape of the corresponding air outlet area; And each of the air guide plate groups comprises: A first air guide plate is rotatably disposed at the air outlet area along the length direction of the air outlet and is relatively closer to a first side in the width direction of the air outlet; The second air guide plate is rotatably disposed at the air outlet area along the length direction of the air outlet and is relatively closer to the second side of the air outlet in the width direction.

2. The air conditioner indoor unit according to claim 1, wherein The first air guide plates of the plurality of air guide plate groups are configured to rotate synchronously in a controlled manner, and the second air guide plates of the plurality of air guide plate groups are configured to rotate synchronously in a controlled manner.

3. The air conditioner indoor unit according to claim 2, wherein The air guide plate group is configured to have a first air supply position, and When the air guide plate group is in the first air supply position, the first air guide plate and the second air guide plate are both perpendicular to the corresponding air outlet area, so that the opening of the air outlet area is maximized; The air conditioner indoor unit also includes a temperature sensor for detecting the ambient temperature; When the difference between the detected ambient temperature and the set temperature of the air conditioner indoor unit is greater than a preset temperature threshold, the air guide plate group is adjusted to the first air supply position.

4. The air conditioner indoor unit according to claim 3, wherein The air guide plate group is configured to have a second air supply position, and When the air guide plate group is in the second air supply position, the first air guide plate and the second air guide plate cooperate to form an opening at the air outlet area that gradually widens from the inside to the outside.

5. The air conditioner indoor unit according to claim 4, wherein The indoor unit of the air conditioner also includes a sensing device for sensing whether there is someone in front of the air outlet; When it is detected that there is a person in front of the air outlet and the air guide plate group is in the first air supply position, the air guide plate group is adjusted to the second air supply position.

6. The air conditioner indoor unit according to claim 3, wherein The air guide plate group is configured to have a third air supply position, and When the air guide plate group is in the third air supply position, the first air guide plate and the second air guide plate cooperate to form an opening at the air outlet area that gradually narrows from the inside to the outside.

7. The air conditioner indoor unit according to claim 6, wherein When the difference between the detected ambient temperature and the set temperature of the air conditioner indoor unit is less than the preset temperature threshold, and the air guide plate group is in the first air supply position, the air guide plate group is adjusted to the third air supply position.

8. The air conditioner indoor unit according to claim 1, wherein A front panel is provided on the front side of the fuselage; and An air supply duct is formed inside the fuselage for supplying air to the air outlet; The air outlet is opened at the front side of the front panel, and an air supply cavity is formed inside the front panel, so that the air outlet is spaced apart from the front end of the air supply duct of the indoor unit of the air conditioner; The width of the air outlet is greater than the width of the air supply duct.

9. The air conditioner indoor unit according to claim 1, wherein The air conditioner indoor unit is a cabinet type air conditioner indoor unit.

10. An air conditioner, comprising the air conditioner indoor unit according to any one of claims 1 to 9.

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