Air conditioner indoor unit and air conditioner

By configuring independent motors for the air guide plates of the air conditioner internal unit and setting appropriate torque relationships, the problems of easy deformation and damage of the air guide plates are solved, and the flexibility and reliability of air outlet direction adjustment are improved.

CN222617024UActive Publication Date: 2025-03-14NINGBO AUX ELECTRIC CO LTD +1
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Patent Information

Application Number
CN202420406226.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-04
Publication Date
2025-03-14
Estimated Expiration
2034-03-04

AI Technical Summary

Technical Problem

The air guide plate of the air conditioner inside the air conditioner is prone to deformation and damage of the sickle, resulting in inflexible adjustment of the air outlet direction and poor reliability.

Method used

The first air guide plate and the second air guide plate of the air conditioner are respectively equipped with independent motors for driving, ensuring that each air guide plate has independent torque, and when necessary, the torque of the first air guide plate is greater than the torque of the second air guide plate, so as to avoid movement misalignment and lag.

Benefits of technology

Driven by independent motor, sickle deformation and damage of the air guide plate is avoided, and flexible adjustment of the air outlet direction and reliability of rotation are ensured, which improves the service life and user experience of the air conditioner internal unit.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of air conditioners, in particular to an air conditioner indoor unit and an air conditioner, the air conditioner indoor unit comprises a machine shell, an air guide mechanism, a first motor and a second motor, and the machine shell is provided with an air outlet; the air guide mechanism comprises a first air guide plate and a second air guide plate, the first air guide plate and the second air guide plate are rotationally assembled on the machine shell, the first air guide plate and the second air guide plate are both used for adjusting the air outlet direction of the air outlet, and the first air guide plate and the second air guide plate can jointly shield the air outlet. When the first air guide plate and the second air guide plate shield the air outlet, the first air guide plate is in lap joint with the second air guide plate; the first motor and the second motor are both assembled on the machine shell, and the first motor is in transmission connection with the first air guide plate. The second motor is in transmission connection with the second air deflector; the first motor and the second motor are distributed at the two ends of the air outlet in the length extending direction. The air conditioner indoor unit can solve the problem that the air deflector generates sickle deformation, and the problem that the air deflector is prone to damage is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of air conditioning, in particular to an air conditioning indoor unit and an air conditioner. Background Art

[0002] An air conditioner is an electrical appliance commonly used to adjust the temperature and humidity of an indoor environment. An air conditioner usually includes an indoor unit and an outdoor unit, which are connected by a refrigerant pipe. The indoor unit can be divided into a wall unit and a cabinet unit. The wall unit usually needs to be mounted, while the cabinet unit can be placed directly on the ground. The basic structure and working principle of the indoor unit of the air conditioner are similar. It includes a casing, a wind wheel and an evaporator arranged in the casing. The casing is provided with an air outlet, and the air heated by the evaporator is blown out from the air outlet under the action of the wind wheel. In order to adjust the air outlet direction, a rotatable air guide plate is also provided at the air outlet to adjust the air outlet direction by rotating the air guide plate.

[0003] The indoor unit of an air conditioner is usually equipped with at least two air guide plates, and the air guide plates are usually relatively long. In order to save costs, the indoor unit of an air conditioner provided by the related technology usually uses one motor to drive multiple air guide plates to rotate, which easily causes the air guide plates to produce sickle deformation. Utility Model Content

[0004] The problem solved by the utility model is how to improve the sickle deformation of the air guide plate and how to improve the problem that the air guide plate is easily damaged.

[0005] In order to solve the above problems, the utility model provides an air conditioner indoor unit, comprising:

[0006] A casing, wherein the casing is provided with an air outlet;

[0007] The air guide mechanism includes a first air guide plate and a second air guide plate, the first air guide plate and the second air guide plate are both rotatably mounted on the housing, the first air guide plate and the second air guide plate are both used to adjust the air outlet direction of the air outlet, and the first air guide plate and the second air guide plate can jointly block the air outlet, and when the first air guide plate and the second air guide plate block the air outlet, the first air guide plate overlaps the second air guide plate;

[0008] a first motor, which is mounted on the housing and is drivingly connected to the first air guide plate, and is used to drive the first air guide plate to rotate; and

[0009] The second motor is mounted on the housing and is in transmission connection with the second air guide plate, and is used to drive the second air guide plate to rotate; wherein,

[0010] The first motor and the second motor are distributed at two ends of the length extension direction of the air outlet.

[0011] The present invention configures independent motors for driving the first air guide plate and the second air guide plate respectively, which can improve the problem of sickle deformation of either the first air guide plate or the second air guide plate, and further improve the problem of easy damage to either the first air guide plate or the second air guide plate.

[0012] Moreover, by independently configuring motors for the first air guide plate and the second air guide plate, the first air guide plate and the second air guide plate can have different torques, wherein the torque of the first air guide plate can be made greater than the torque of the overlapped second air guide plate, so as to improve problems such as motion misalignment and jamming when driving the first air guide plate and the second air guide plate to rotate, i.e., to ensure the rotation reliability of the first air guide plate and the second air guide plate.

[0013] In an optional embodiment, the length extension direction of the air outlet is a vertical direction, the first motor is located below the air outlet, and the second motor is located above the air outlet.

[0014] Ensure that a motor is provided at the lower end of the first air guide plate overlapped with the second air guide plate, so that when misalignment or jamming occurs during the rotation of the first air guide plate and the second air guide plate, the torque of the first air guide plate can be greater than that of the overlapping second air guide plate, thereby ensuring the smoothness and reliability of the rotation of the double air guide plates.

[0015] In an optional embodiment, the air conditioner indoor unit further includes a third motor, the third motor is transmission-connected to the first air guide plate, and the first motor and the third motor jointly drive the first air guide plate to rotate.

[0016] With such an arrangement, on the one hand, when misalignment or jamming occurs during the rotation of the first air guide plate and the second air guide plate, the torque of the first air guide plate can be greater than that of the overlapping second air guide plate, thereby ensuring the smoothness and reliability of the rotation of the double air guide plates; on the other hand, the closure of the first air guide plate and the second air guide plate when blocking the air outlet can be ensured, the gap (black gap) between the first air guide plate and the second air guide plate can be reduced, and the aesthetics can be improved.

[0017] In an optional embodiment, an end of the second air guide plate away from the second motor is assembled to the casing through a bearing.

[0018] Such an arrangement can ensure the smoothness and reliability of the rotation of the second air guide plate.

[0019] In an optional embodiment, the first air guide plate includes a first main plate and a first sub-plate that are spaced apart from each other, and the second air guide plate includes a second main plate and a second sub-plate that are spaced apart from each other; when the first air guide plate and the second air guide plate block the air outlet, the first main plate overlaps the second main plate, and the first sub-plate and the second sub-plate are located on the inner side of the air outlet relative to the first main plate and the second main plate.

[0020] Through the arrangement of the main board and the sub-board, when the first air guide plate and the second air guide plate open the air outlet and are used to guide the air outlet direction of the air outlet, at least one of the first sub-board and the second sub-board can be used to form an air cavity for air flow, thereby improving the problem of scattered wind flow and improving user experience.

[0021] In an optional embodiment, a first slope is provided on one side in the width direction of the first main board, and a second slope is provided on one side in the width direction of the second main board; when the first air guide plate and the second air guide plate block the air outlet, the first slope overlaps the second slope, and the second slope faces the interior of the casing, and the first slope faces away from the interior of the casing.

[0022] With such an arrangement, when the first air guide plate overlaps the second air guide plate, the problem of locking is less likely to occur, ensuring that the first air guide plate and the second air guide plate can be smoothly rotated to open the air outlet.

[0023] In an optional embodiment, the first main board and the second main board are both curved boards; when the first air guide plate and the second air guide plate block the air outlet, the curved surface of the first main board and the curved surface of the second main board are both facing the interior of the casing.

[0024] The first main board and the second main board are configured as arc-shaped boards, and when the air outlet is blocked, the arc-shaped surfaces of the first main board and the second main board are both oriented toward the interior of the casing, which can make the appearance of the air conditioner indoor unit more streamlined, thereby improving the aesthetics of the air conditioner indoor unit.

[0025] In an optional embodiment, the width of the first sub-board is smaller than the width of the first main board; the width of the second sub-board is smaller than the width of the second main board.

[0026] Such an arrangement can, on the one hand, avoid the interference of the arrangement of the first sub-plate and the second sub-plate with the overall rotation of the first air guide plate and the second air guide plate, and on the other hand, improve the problem of the first sub-plate and the second sub-plate obstructing the air outlet, thereby ensuring that the indoor unit of the air conditioner has a sufficiently large air outlet.

[0027] In an optional embodiment, the rotation axis of the first air guide plate is located between the first main plate and the first sub-plate; the rotation axis of the second air guide plate is located between the second main plate and the second sub-plate.

[0028] Such an arrangement can ensure that the first air guide plate and the second air guide plate rotate smoothly without causing jamming problems.

[0029] In an optional embodiment, the first air guide plate also includes a first connecting rib, and the first main plate and the first sub-plate are connected by the first connecting rib; the second air guide plate also includes a second connecting rib, and the second main plate and the second sub-plate are connected by the second connecting rib.

[0030] Such an arrangement can ensure the structural stability of the first air guide plate and the second air guide plate.

[0031] The utility model also provides an air conditioner, comprising an air conditioner indoor unit according to any one of the aforementioned implementation modes.

[0032] The air conditioner indoor unit corresponding to the air conditioner disclosed herein is respectively equipped with independent motors to drive the first air guide plate and the second air guide plate, which can improve the problem of sickle deformation of either the first air guide plate or the second air guide plate, and further improve the problem of easy damage to either the first air guide plate or the second air guide plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 This is a schematic diagram of the structure of the indoor unit of the air conditioner in the embodiment of the utility model;

[0034] Figure 2 It is a cross-sectional view of the indoor unit of the air conditioner when the first air guide plate and the second air guide plate block the air outlet in the embodiment of the utility model;

[0035] Figure 3 It is a cross-sectional view of the indoor unit of the air conditioner when the first air guide plate and the second air guide plate in the embodiment of the utility model open the air outlet;

[0036] Figure 4 for Figure 2 The enlarged view of the middle IV;

[0037] Figure 5 This is a cross-sectional view of the layout structure of the indoor unit of the air conditioner in the embodiment of the utility model;

[0038] Figure 6 for Figure 5 The enlarged view of the middle VI;

[0039] Figure 7 for Figure 5 The enlarged view of the middle VII;

[0040] Figure 8 It is a cross-sectional view of the layout structure of the indoor unit of the air conditioner in other embodiments of the utility model;

[0041] Fig. 9 for Figure 8 The enlarged view of the middle IX;

[0042] Fig.10 for Figure 8 Enlarged view of point X in the middle.

[0043] Description of reference numerals:

[0044] 010-air conditioner indoor unit; 100-casing; 101-air outlet; 110-evaporator; 120-wind wheel; 200-air guide mechanism; 210-first air guide plate; 211-first main board; 212-first sub-board; 213-first inclined surface; 214-first connecting rib; 220-second air guide plate; 221-second main board; 222-second sub-board; 223-second inclined surface; 224-second connecting rib; 310-first motor; 320-second motor; 330-third motor; 340-bearing. DETAILED DESCRIPTION

[0045] When the indoor unit of the air conditioner in the related art is not in use, the air guide plate is used to cover the air outlet to reduce the dust and other problems in the body of the unit and ensure the aesthetics; when the indoor unit of the air conditioner is in use, the air guide plate not only opens the air outlet, but also can adjust the air outlet direction of the air outlet by rotating the air guide plate to meet various user needs. However, the indoor unit of the air conditioner is usually equipped with at least two air guide plates, and the air guide plates are usually long. In order to save costs, the indoor unit of the air conditioner provided by the related art usually uses one motor to drive multiple air guide plates to rotate, which easily causes the air guide plates to deform in a sickle shape.

[0046] The air conditioner indoor unit configured in the air conditioner of this embodiment can improve the sickle deformation of the air guide plate and improve the problem that the air guide plate is easily damaged.

[0047] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0048] The air conditioner includes an outdoor unit and an indoor unit 010 (such as Figure 1 As shown in FIG. 1 , the outdoor unit and the air conditioner indoor unit 010 are connected via a refrigerant pipeline. The air conditioner indoor unit 010 refers to an indoor cabinet unit; of course, in other embodiments, the air conditioner indoor unit 010 may also refer to an air conditioner wall unit, which is not specifically limited here.

[0049] Please refer to Figure 1 , Figure 2 and Figure 3 The air conditioner indoor unit 010 includes a casing 100, an evaporator 110 and a wind wheel 120. The casing 100 is provided with an air outlet 101. The evaporator 110 and the wind wheel 120 are both assembled in the casing 100. The air exchanged by the evaporator 110 can be blown out from the air outlet 101 under the action of the wind wheel 120, thereby realizing the regulation of the ambient temperature.

[0050] It should be noted that the wind wheel 120 is driven by a corresponding motor mounted on the housing 100 , and its specific structure and working principle are similar to those in the related art, which will not be described in detail here.

[0051] In order to facilitate the adjustment of the air outlet direction of the air outlet 101, the air conditioner indoor unit 010 also includes an air guide mechanism 200, the air guide mechanism 200 includes a first air guide plate 210 and a second air guide plate 220, the first air guide plate 210 and the second air guide plate 220 can be rotatably mounted on the casing 100 and located at the air outlet 101, the first air guide plate 210 and the second air guide plate 220 can open the air outlet 101 or block the air outlet 101, and the first air guide plate 210 and the second air guide plate 220 are also configured to be able to adjust the air outlet direction of the air outlet 101, wherein the first air guide plate 210 and the second air guide plate 220 can make the wind blow to the left, to the right or to the middle.

[0052] For further information, please refer to Figure 4 When the first air guide plate 210 and the second air guide plate 220 block the air outlet 101, the first air guide plate 210 overlaps the second air guide plate 220; please refer to Figure 5 , Figure 6 and Figure 7 The air conditioner indoor unit 010 also includes a first motor 310 and a second motor 320. The first motor 310 and the second motor 320 are both assembled on the casing 100, and the first motor 310 is transmission-connected to the first air guide plate 210 for driving the first air guide plate 210 to rotate, and the second motor 320 is transmission-connected to the second air guide plate 220 for driving the second air guide plate 220 to rotate; wherein the first motor 310 and the second motor 320 are distributed at both ends of the length extension direction of the air outlet 101.

[0053] Configuring independent motors to drive the first air guide plate 210 and the second air guide plate 220 respectively can improve the problem of sickle deformation of either the first air guide plate 210 or the second air guide plate 220, thereby improving the problem of easy damage to either the first air guide plate 210 or the second air guide plate 220.

[0054] Moreover, by independently configuring motors for the first air guide plate 210 and the second air guide plate 220, the first air guide plate 210 and the second air guide plate 220 can have different torques, wherein the torque of the first air guide plate 210 can be made greater than the torque of the overlapped second air guide plate 220, so as to improve problems such as movement misalignment and jamming when driving the first air guide plate 210 and the second air guide plate 220 to rotate, i.e., to ensure the rotation reliability of the first air guide plate 210 and the second air guide plate 220.

[0055] Furthermore, the length extension direction of the air outlet 101 extends in the vertical direction, the first motor 310 is located below the air outlet 101, and the second motor 320 is located above the air outlet 101. It is ensured that a motor is provided at the lower end of the first air guide plate 210 overlapped with the second air guide plate 220, so that when the first air guide plate 210 and the second air guide plate 220 rotate misaligned or stuck, the torque of the first air guide plate 210 is greater than that of the overlapped second air guide plate 220, thereby ensuring the smoothness and reliability of the rotation of the double air guide plates.

[0056] It should be understood that in other embodiments, the length extension direction of the air outlet 101 is along the horizontal direction, the first motor 310 is located on one of the left and right sides of the air outlet 101, and the second motor 320 is located on the other of the left and right sides of the air outlet 101.

[0057] It should be noted that the above-mentioned "vertical direction" and "horizontal direction" are relative directions, not absolute directions. The above-mentioned "above", "below", "left side" and "right side" are relative positions, not absolute positions; among them, "above" can be understood as the position close to the top of the casing 100 after the air conditioner indoor unit 010 is put in place, "below" can be understood as the position close to the bottom of the casing 100 after the air conditioner indoor unit 010 is put in place, "left side" can be understood as the side corresponding to the left hand of the user when facing the air outlet 101 after the air conditioner indoor unit 010 is put in place, and "right side" can be understood as the side corresponding to the right hand of the user when facing the air outlet 101 after the air conditioner indoor unit 010 is put in place.

[0058] Further, please refer to Figure 5 , Figure 6 and Figure 7 The air conditioner indoor unit 010 further includes a third motor 330, which is transmission-connected to the first air guide plate 210, and the first motor 310 and the third motor 330 jointly drive the first air guide plate 210 to rotate. With such a configuration, on the one hand, when the first air guide plate 210 and the second air guide plate 220 have misalignment or jamming problems during rotation, the torque of the first air guide plate 210 can be greater than that of the overlapped second air guide plate 220, thereby ensuring the smoothness and reliability of the rotation of the double air guide plates; on the other hand, the closure of the first air guide plate 210 and the second air guide plate 220 when blocking the air outlet 101 can be ensured, and the gap (black gap) between the first air guide plate 210 and the second air guide plate 220 can be reduced, thereby improving the aesthetics.

[0059] Optionally, the air conditioner indoor unit 010 further includes an air outlet frame, which is connected to the casing 100 and is located at the air outlet 101, and the first air guide plate 210 and the second air guide plate 220 are both rotatably connected to the air outlet frame; motors are arranged at the upper and lower ends of the first air guide plate 210, and the first motor 310 is located below the first air guide plate 210, the third motor 330 is located above the first air guide plate 210, and the second motor 320 is arranged above the second air guide plate 220; in this way, the first motor 310 located at the lower end of the first air guide plate 210 can be used to rotate the first air guide plate 210. The overlap between the wind plate 210 and the second air guide plate 220 is closed more tightly, thereby improving the problem of gap (black seam) appearing at the overlap between the first air guide plate 210 and the second air guide plate 220. The third motor 330 above the first air guide plate 210 and the second motor 320 above the second air guide plate 220 can also be used to improve the problem of large gap (black seam) between the upper ends of the first air guide plate 210 and the second air guide plate 220 and the air outlet frame, thereby improving the closed appearance gap between the first air guide plate 210 and the second air guide plate 220 as a whole, improving the aesthetics, and avoiding excessive cost.

[0060] Of course, in other embodiments, a fourth motor may be provided at the lower end of the second air guide plate 220; such a configuration can also improve the sickle deformation problem of the first air guide plate 210 and the second air guide plate 220, and improve the closed black seam problem, but the cost is relatively high.

[0061] Please refer to Figure 8 , Fig. 9 and Fig.10 In other embodiments, the air conditioner indoor unit 010 may only include a first motor 310 mounted on the lower end of the first air guide plate 210 and a second motor 320 mounted on the upper end of the second air guide plate 220 .

[0062] Optionally, see Figure 6 , one end of the second air guide plate 220 away from the second motor 320 is assembled to the housing 100 through a bearing 340; specifically, one end of the second air guide plate 220 away from the second motor 320 is rotatably connected to the air outlet frame through the bearing 340. Such an arrangement can ensure the smoothness and reliability of the rotation of the second air guide plate 220. Of course, in other embodiments, the bearing 340 may not be configured, which is not specifically limited here.

[0063] It should be noted that the first air guide plate 210 and the second air guide plate 220 blocking the air outlet 101 may mean that the first air guide plate 210 and the second air guide plate 220 close the air outlet 101, or the first air guide plate 210 and the second air guide plate 220 block the air outlet 101 but leave a certain gap.

[0064] Optionally, the housing 100 includes a front enclosure (not shown) and a rear enclosure (not shown) that are interlocked and connected, and an installation space is formed between the front enclosure and the rear enclosure, and the evaporator 110 and the wind wheel 120 are installed in the installation space, the air outlet 101 is provided on the front enclosure, and the first air guide plate 210 and the second air guide plate 220 are both rotatably installed on the front enclosure. Such an arrangement can ensure the easy assembly of the air conditioner indoor unit 010.

[0065] The connection methods between the front shell and the rear shell include but are not limited to snap-on connection and connection with fasteners such as bolts.

[0066] The structures of the first air guide plate 210 and the second air guide plate 220 can be set as needed; please refer to Figure 4 In this embodiment, the first air guide plate 210 includes a first main plate 211 and a first sub-plate 212 that are spaced apart from each other, and the second air guide plate 220 includes a second main plate 221 and a second sub-plate 222 that are spaced apart from each other; when the first air guide plate 210 and the second air guide plate 220 block the air outlet 101, the first main plate 211 overlaps the second main plate 221, and the first sub-plate 212 and the second sub-plate 222 are located on the inner side of the air outlet 101 relative to the first main plate 211 and the second main plate 221. By setting the main plate and the sub-plate, when the first air guide plate 210 and the second air guide plate 220 open the air outlet 101 and are used to guide the air outlet direction of the air outlet 101, at least one of the first sub-plate 212 and the second sub-plate 222 is used to form a wind cavity for air flow, thereby improving the problem of scattered wind flow and improving user experience.

[0067] Furthermore, the first air guide plate 210 further includes a first connecting rib 214, through which the first main plate 211 and the first auxiliary plate 212 are connected; the second air guide plate 220 further includes a second connecting rib 224, through which the second main plate 221 and the second auxiliary plate 222 are connected. This arrangement can ensure the structural stability of the first air guide plate 210 and the second air guide plate 220.

[0068] Optionally, the first main board 211 and the first sub-board 212 are connected by a plurality of first connecting ribs 214, and the plurality of first connecting ribs 214 are distributed at intervals; the second main board 221 and the second sub-board 222 are connected by a plurality of second connecting ribs 224, and the plurality of second connecting ribs 224 are distributed at intervals. Such an arrangement can improve the connection stability between the first main board 211 and the first sub-board 212, and improve the connection stability between the second main board 221 and the second sub-board 222, and can avoid obstruction of air outlet, thereby ensuring sufficient air outlet.

[0069] The number of the first connecting ribs 214 and the second connecting ribs 224 can be one, two, three, four, etc., which is not specifically limited herein.

[0070] Optionally, the first motor 310 is transmission-connected to the first connecting rib 214 located at the lower end of the first main board 211, the third motor 330 is transmission-connected to the first connecting rib 214 located at the upper end of the first main board 211, and the second motor 320 is transmission-connected to the second connecting rib 224 located at the upper end of the second main board 221; such an arrangement can enable the first air guide plate 210 and the second air guide plate 220 to rotate more balanced.

[0071] Optionally, the rotation axis of the first air guide plate 210 is located between the first main plate 211 and the first sub-plate 212; the rotation axis of the second air guide plate 220 is located between the second main plate 221 and the second sub-plate 222. This arrangement can ensure that the first air guide plate 210 and the second air guide plate 220 rotate smoothly without causing a jamming problem.

[0072] Optionally, see Figure 3 and Figure 4 , a first inclined surface 213 is provided on one side of the width direction of the first main board 211, and a second inclined surface 223 is provided on one side of the width direction of the second main board 221; when the first air guide plate 210 and the second air guide plate 220 block the air outlet 101, the first inclined surface 213 overlaps the second inclined surface 223, and the second inclined surface 223 faces the inside of the housing 100, and the first inclined surface 213 faces away from the inside of the housing 100. With such a configuration, when the first air guide plate 210 overlaps the second air guide plate 220, the problem of locking is not likely to occur, ensuring that the first air guide plate 210 and the second air guide plate 220 can be smoothly rotated to open the air outlet 101.

[0073] Of course, in other embodiments, one side of the first main board 211 in the width direction is the first plane, and one side of the second main board 221 in the width direction is the second plane. When the first air guide plate 210 and the second air guide plate 220 block the air outlet 101, the first plane and the second plane are opposite to each other and are spaced apart. The gap between the two can be 0.5 mm, 1 mm, etc., which is not specifically limited here.

[0074] Optionally, see Figure 4 , the first main board 211 and the second main board 221 are both curved plates, and the first sub-board 212 and the second sub-board 222 are both flat plates; when the first air guide plate 210 and the second air guide plate 220 block the air outlet 101, the curved surface of the first main board 211 and the curved surface of the second main board 221 are both facing the inside of the housing 100. The first main board 211 and the second main board 221 are set as curved plates, and when blocking the air outlet 101, the curved surface of the first main board 211 and the curved surface of the second main board 221 are both facing the inside of the housing 100, which can make the appearance of the air conditioner indoor unit 010 more smooth, that is, improve the aesthetics of the air conditioner indoor unit 010.

[0075] Of course, in other embodiments, at least one of the first main board 211 and the second main board 221 is a flat plate, and / or at least one of the first sub-board 212 and the second sub-board 222 is a curved plate, which is not specifically limited here.

[0076] Optionally, see Figure 4 , the width of the first sub-plate 212 is smaller than the width of the first main plate 211; the width of the second sub-plate 222 is smaller than the width of the second main plate 221. Such a configuration can, on the one hand, prevent the first sub-plate 212 and the second sub-plate 222 from interfering with the overall rotation of the first air guide plate 210 and the second air guide plate 220, and on the other hand, can improve the problem of the first sub-plate 212 and the second sub-plate 222 blocking the air outlet, ensuring that the air conditioner indoor unit 010 has a sufficiently large air outlet.

[0077] Of course, in other embodiments, the width of the first sub-board 212 is equal to the width of the first main board 211, and / or the width of the second sub-board 222 is equal to the width of the second main board 221, which is not specifically limited here.

[0078] It should be understood that in other embodiments, the first air guide plate 210 may only include the first main board 211, and / or the second air guide plate 220 may only include the second main board 221, which is not specifically limited herein.

[0079] The lengths of the first main board 211 , the first sub-board 212 , the second main board 221 and the second sub-board 222 can be set as required, for example, 500 mm, 700 mm, 1000 mm, 1200 mm, etc., which are not specifically limited here.

[0080] When the air conditioner of this embodiment is in use, the first air guide plate 210 and the second air guide plate 220 of the air conditioner indoor unit 010 open the air outlet 101, so that the air heated by the evaporator 110 can be blown out from the air outlet 101 to adjust the ambient temperature, and the air outlet direction can be adjusted by rotating the first air guide plate 210 and the second air guide plate 220.

[0081] In summary, the air conditioner indoor unit 010 configured in the air conditioner of the present invention can improve the sickle deformation of the air guide plate, thereby improving the problem that the air guide plate is easily damaged.

[0082] Although the utility model is disclosed as above, the utility model is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the utility model. Therefore, the protection scope of the utility model shall be subject to the scope defined by the claims.

Claims

1. An air conditioner indoor unit, characterized in that: include: A casing (100), wherein the casing (100) is provided with an air outlet (101); An air guide mechanism (200), the air guide mechanism (200) comprising a first air guide plate (210) and a second air guide plate (220), the first air guide plate (210) and the second air guide plate (220) both being rotatably mounted on the housing (100), the first air guide plate (210) and the second air guide plate (220) both being used to adjust the air outlet direction of the air outlet (101), and the first air guide plate (210) and the second air guide plate (220) being able to jointly block the air outlet (101), and when the first air guide plate (210) and the second air guide plate (220) block the air outlet (101), the first air guide plate (210) is overlapped with the second air guide plate (220); a first motor (310), the first motor (310) being mounted on the housing (100) and being transmission-connected to the first air guide plate (210) and used for driving the first air guide plate (210) to rotate; and a second motor (320), the second motor (320) being mounted on the housing (100) and being transmission-connected to the second air guide plate (220) and used for driving the second air guide plate (220) to rotate; wherein: The first motor (310) and the second motor (320) are distributed at two ends of the air outlet (101) in a length extension direction.

2. The air conditioner indoor unit according to claim 1, characterized in that: The length extension direction of the air outlet (101) is a vertical direction, the first motor (310) is located below the air outlet (101), and the second motor (320) is located above the air outlet (101).

3. The air conditioner indoor unit according to claim 1, characterized in that: The air conditioner indoor unit further comprises a third motor (330), the third motor (330) is transmission-connected to the first air guide plate (210), and the first motor (310) and the third motor (330) jointly drive the first air guide plate (210) to rotate.

4. The air conditioner indoor unit according to any one of claims 1 to 3, characterized in that: One end of the second air guide plate (220) away from the second motor (320) is assembled to the housing (100) via a bearing (340).

5. The air conditioner indoor unit according to claim 1, characterized in that: The first air guide plate (210) comprises a first main plate (211) and a first sub-plate (212) which are spaced apart from each other, and the second air guide plate (220) comprises a second main plate (221) and a second sub-plate (222) which are spaced apart from each other; when the first air guide plate (210) and the second air guide plate (220) block the air outlet (101), the first main plate (211) is overlapped with the second main plate (221), and the first sub-plate (212) and the second sub-plate (222) are located on the inner side of the air outlet (101) relative to the first main plate (211) and the second main plate (221).

6. The air conditioner indoor unit according to claim 5, characterized in that: A first inclined surface (213) is provided on one side in the width direction of the first main board (211), and a second inclined surface (223) is provided on one side in the width direction of the second main board (221); when the first air guide plate (210) and the second air guide plate (220) block the air outlet (101), the first inclined surface (213) overlaps the second inclined surface (223), and the second inclined surface (223) faces the interior of the housing (100), while the first inclined surface (213) faces away from the interior of the housing (100).

7. The air conditioner indoor unit according to claim 5, characterized in that: The first main board (211) and the second main board (221) are both arc-shaped boards; when the first air guide plate (210) and the second air guide plate (220) block the air outlet (101), the arc-shaped surfaces of the first main board (211) and the second main board (221) are both facing the interior of the housing (100).

8. The air conditioner indoor unit according to claim 5, characterized in that: The width of the first sub-board (212) is smaller than the width of the first main board (211); and the width of the second sub-board (222) is smaller than the width of the second main board (221).

9. The air conditioner indoor unit according to claim 5, characterized in that: The rotation axis of the first air guide plate (210) is located between the first main plate (211) and the first sub-plate (212); the rotation axis of the second air guide plate (220) is located between the second main plate (221) and the second sub-plate (222).

10. An air conditioner, characterized in that: It comprises the indoor unit of an air conditioner as described in any one of claims 1 to 9.