Indoor unit and air conditioner

Abstract

The utility model provides an indoor unit and an air conditioner. The indoor unit comprises a shell, a fan and a motor. The fan is arranged in the shell, the fan is connected to the shell through a connecting structure, the fan has a first position in a running state and a second position in a maintenance state, and the fan can move in the axial direction of the fan so that the fan can be located at the first position or the second position. The motor is connected with one end, away from the connecting device, of the fan to drive the fan to rotate during motor operation. According to the indoor unit and the air conditioner, the problem that the motor is inconvenient to maintain or replace can be solved, and the effect that the motor is convenient to maintain or replace is achieved.

Description

Technical Field

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

[0002] Air conditioners manually regulate the temperature and humidity of the ambient air within a building. As a common electrical appliance, air conditioners are frequently used. When the air conditioner is operating, the motor drives the fan, which delivers heated air into the room to regulate the indoor temperature. Prolonged motor rotation and vibration can easily lead to bearing damage and other problems. Due to the limited internal space of the air conditioner, if the motor is damaged, the indoor unit must be disassembled, and the fan and other components removed before the motor can be removed, making repair and replacement of the motor difficult. Furthermore, installing the motor is a complex process. Utility Model Content

[0003] In view of the above problems, the present invention is proposed to provide an indoor unit and air conditioner that overcome the above problems or at least partially solve the above problems, which can solve the problem of inconvenience in repairing or replacing the motor and achieve the effect of facilitating the repair or replacement of the motor.

[0004] Specifically, the present invention provides an indoor unit, comprising:

[0005] case;

[0006] a fan, the fan being disposed in the housing and connected to the housing via a connecting structure, the fan having a first position for operation and a second position for maintenance, and the fan being movable along an axial direction thereof so as to be in the first position or the second position;

[0007] A motor is connected to an end of the fan away from the connecting device to drive the fan to rotate when the motor is running.

[0008] Optionally, the connecting structure includes a bearing base, a bearing and a rotating shaft, the bearing is installed on the bearing base, and one end of the rotating shaft is installed in the bearing; a first matching hole extending along the axial direction of the fan is provided at the center of the fan, and one end of the rotating shaft away from the bearing is fitted and installed in the first matching hole.

[0009] Optionally, the rotating shaft and the first matching hole are slidably matched, and when the fan is running, there is a first gap between the rotating shaft and the bottom end of the first matching hole.

[0010] Optionally, a second matching hole is provided at one end of the fan away from the bearing, and the output shaft of the motor is fitted in the second matching hole to drive the fan to rotate when the motor is running;

[0011] The output shaft has a cylindrical section and a platform section, the platform section connects the motor and the cylindrical section, and the size of one end of the platform section connected to the motor is larger than the size of one end of the platform section connected to the cylindrical section.

[0012] Optionally, there is a second gap between the fan and the housing, and the length of the second gap is greater than the length of the output shaft, so that the output shaft is drawn out from the second fitting hole when the fan moves toward the housing.

[0013] Optionally, the bearing is an oil-containing bearing, and the outer surface of the oil-containing bearing is in contact with the inner surface of the bearing base.

[0014] Optionally, both ends of the fan have inwardly recessed clearance grooves so that the fan avoids the positions of the bearing and the motor.

[0015] Optionally, the fan includes a first fan and a second fan, and the first fan and the second fan are arranged side by side laterally; two ends of the motor are connected to the first fan and the second fan to drive the first fan and the second fan to rotate.

[0016] Optionally, the indoor unit further includes a fixing structure, which connects the fan and the motor.

[0017] The utility model also provides an air conditioner, comprising any one of the indoor units described above.

[0018] In an indoor unit and an air conditioner according to the present invention, the indoor unit includes a fan and a motor. The motor is installed at one end of the fan to drive the fan to rotate, and the fan can move axially. When the air conditioner is operating normally, the fan is in the first position. When replacing or repairing the motor, the connection between the motor and the fan is loosened, and the fan is moved in a direction away from the motor so that the output shaft of the motor is pulled out of the fan. At this time, the fan is in the second position, and the motor is taken out for repair or replacement. When installing the motor, the motor is placed in the indoor unit, and the fan is moved in a direction close to the motor so that the fan moves from the second position to the first position. Thereafter, the motor is connected to the fan to complete the installation of the motor. By making the fan movable, when repairing or replacing the motor, the fan can be moved, which facilitates the disassembly and installation of the motor, reduces the difficulty of repairing or replacing the motor, and facilitates the repair or installation of the motor.

[0019] 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

[0020] 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:

[0021] Figure 1 is a schematic structural diagram of an indoor unit in a first position according to an embodiment of the present utility model;

[0022] Figure 2 yes Figure 1 Schematic diagram of the local structure at A in the middle;

[0023] Figure 3 is a schematic structural diagram of an indoor unit in a second position according to an embodiment of the present utility model;

[0024] Figure 4 It is a schematic structural diagram of a motor according to an embodiment of the present utility model. DETAILED DESCRIPTION

[0025] Refer to the following Figures 1 to 4 To describe an indoor unit and an air conditioner of an embodiment of the present utility model. In the description of this embodiment, it should be understood that the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features, that is, include one or more of the features. In the description of the present utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. When a feature "includes or contains" one or some of the features it covers, unless otherwise specifically described, this indicates that other features are not excluded and other features may be further included.

[0026] Unless otherwise expressly specified or limited, terms such as "disposed," "installed," "connected," "connected," "fixed," and "coupled" should be interpreted broadly. For example, they may refer to fixed or detachable connections, or integration; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two elements or interaction between two elements, unless otherwise expressly limited. A person of ordinary skill in the art should be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0027] In addition, in the description of this embodiment, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact via another feature between them. That is, in the description of this embodiment, the first feature being "above," "above," and "above" the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below," "below," or "below" the second feature may mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0028] In the description of the present embodiment, 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 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 may be combined in any appropriate manner in any one or more embodiments or examples.

[0029] Figure 1 This is a schematic structural diagram of an indoor unit in a first position according to an embodiment of the present invention. Figure 1 As shown, and reference Figures 2 to 4 The present invention provides an indoor unit 100 comprising a housing 10, a fan 20, and a motor 40. The fan 20 is disposed within the housing 10 and connected to the housing 10 via a connecting structure 30. The fan 20 has a first position for operation and a second position for maintenance. The fan 20 is movable axially to maintain the first position or the second position. The motor 40 is connected to an end of the fan 20 away from the connecting structure to drive the fan 20 to rotate when the motor 40 is in operation.

[0030] In this embodiment, the indoor unit 100 includes a fan 20 and a motor 40. The motor 40 is mounted at one end of the fan 20 to drive the fan 20, and the fan 20 is axially movable. During normal operation of the air conditioner, the fan 20 is in a first position. To replace or repair the motor 40, the connection between the motor 40 and the fan 20 is loosened, and the fan 20 is moved away from the motor 40 to remove the output shaft 410 of the motor 40 from the fan 20. The fan 20 is now in a second position, and the motor 40 can be removed for repair or replacement. To install the motor 40, the motor 40 is placed in the indoor unit 100 and the fan 20 is moved toward the motor 40, moving the fan 20 from the second position to the first position. The motor 40 is then connected to the fan, completing installation. The movable design of the fan 20 facilitates removal and installation of the motor 40 during repair or replacement, reducing the difficulty and facilitating repair or replacement of the motor 40.

[0031] In some embodiments of the present invention, Figure 2 As shown, the connection structure 30 includes a bearing base 310, a bearing 320, and a rotating shaft 330. The bearing 320 is mounted on the bearing base 310, and one end of the rotating shaft 330 is mounted in the bearing 320. A first mating hole 510 extending axially along the fan 20 is provided at the center of the fan 20. The end of the rotating shaft 330 away from the bearing 320 is mated and mounted in the first mating hole 510.

[0032] In this embodiment, bearing base 310 is fixed to housing 10, bearing 320 is mounted on bearing base 310, and both ends of rotating shaft 330 are respectively mounted in first mating hole 510 and bearing 320. Fan 20 is rotatably mounted on housing 10 via bearing 320, and connection structure 30 is simple, stable, and reliable.

[0033] In some embodiments of the present invention, Figure 2 As shown, the rotating shaft 330 is slidably engaged with the first matching hole 510 . When the fan 20 is running, a first gap 610 is formed between the rotating shaft 330 and the bottom end of the first matching hole 510 .

[0034] In this embodiment, the rotating shaft 330 is axially slidable within the first mating hole 510. When the fan 20 is operating, a first gap 610 is defined between the rotating shaft 330 and the bottom end of the first mating hole 510, translating to the first position of the fan 20. To replace or repair the motor 40, the fan 20 is moved toward the rotating shaft 330, bringing the bottom end of the rotating shaft 330 into contact with the bottom end of the first mating hole 510. At the other end of the fan 20, the output shaft 410 of the motor 40 is withdrawn from the fan 20. The movable arrangement of the rotating shaft 330 and the first mating hole 510 on the fan 20 facilitates removal and installation of the motor 40 during repair or replacement, reducing the difficulty and facilitating repair or replacement of the motor 40. The simple structure and mating arrangement of the rotating shaft 330 and the fan 20 facilitate axial movement of the fan 20 and simplify production of the indoor unit 100, thereby reducing production costs.

[0035] In some embodiments of the present invention, the cross-section of the rotating shaft 330 is circular, square, or other shapes, and the inner surface of the first matching hole 510 is in contact with the outer surface of the rotating shaft 330 .

[0036] In this embodiment, the cross-section of the rotating shaft 330 can be circular, and the cross-section of the first mating hole 510 can also be circular. In this case, a mounting structure is required to secure the rotating shaft 330 and the first mating hole 510 to prevent relative rotation between them. The cross-section of the rotating shaft 330 can also be square, and the cross-section of the first mating hole 510 can also be square. The contact and fit between the rotating shaft 330 and the first mating hole 510 can prevent relative rotation between them, eliminating the need for a separate mounting structure.

[0037] In other embodiments of the present invention, the bearing base 310 can move along the axial direction of the fan 20 , so that the fan 20 can be driven to move axially when the bearing base 310 moves.

[0038] In this embodiment, the bearing base 310 is movable in the axial direction, and the rotating shaft 330 is fixedly connected to the fan 20. When the motor 40 needs to be slipped or moved, the fan 20 is pushed in a direction away from the motor 40, and the bearing base 310 moves in the axial direction, thereby realizing the axial movement of the fan 20. When repairing or replacing the motor 40, the axially movable setting of the bearing base 310 facilitates the disassembly and installation of the motor 40, reduces the difficulty of repairing or replacing the motor 40, and facilitates the repair or installation of the motor 40. The structure of the bearing base 310 is simple, which is relatively simple when producing the indoor unit 100, thereby reducing the production cost of the indoor unit 100. For example, the bearing base 310 is provided with an axial slide bar, and a slide rail that cooperates with the slide bar is provided on the housing 10. The slide bar slides relatively in the slide rail, so that the bearing base 310 slides relatively in the housing 10, thereby driving the fan 20 to move in the axial direction.

[0039] In some embodiments of the present invention, Figure 1 As shown, a second mating hole 520 is provided at one end of the fan 20 away from the bearing 320. The output shaft 410 of the motor 40 is fitted into the second mating hole 520 to drive the fan 20 to rotate when the motor 40 is running. The output shaft 410 has a cylindrical section 411 and a step 412. The step 412 connects the motor 40 and the cylindrical section 411. The end of the step 412 connected to the motor 40 is larger than the end of the step 412 connected to the cylindrical section 411.

[0040] In this embodiment, the output shaft 410 of the motor 40 is inserted into the second mating hole 520, thereby rotating the fan 20 when the motor 40 is in operation. The outer diameter of the output shaft 410 is smaller than the inner diameter. When the output shaft 410 is inserted into the second mating hole 520, the step 412 is exposed, and the inclined surface of the step 412 contacts the wall of the second mating hole 520. The step 412 prevents direct contact between the fan 20 and the motor 40, thereby extending the service life of the fan 20 and the motor 40.

[0041] In some embodiments of the present invention, a second gap 620 exists between the fan 20 and the housing 10 , and the length of the second gap 620 is greater than the length of the output shaft 410 , so that the output shaft 410 can be pulled out of the second fitting hole 520 when the fan 20 moves toward the housing 10 .

[0042] In this embodiment, a second gap 620 exists between one end of the fan 20 and the housing 10 to allow axial movement of the fan 20. During normal operation of the fan 20, the output shaft 410 is inserted into the second mating hole 520, causing the motor 40 to rotate the fan 20. At this point, the second gap 620 exists between the end of the fan 20 away from the motor 40 and the housing 10. To replace or repair the motor 40, the fan 20 is moved away from the motor 40. The length of the second gap 620 gradually decreases until the end of the fan 20 contacts the housing 10, allowing the output shaft 410 to be withdrawn from the second mating hole 520.

[0043] In some embodiments of the present invention, Figure 2 As shown, the bearing 320 is an oil-containing bearing 320 , and the outer surface of the oil-containing bearing 320 is in contact with the inner surface of the bearing base 310 .

[0044] In this embodiment, the bearing 320 is an oil-containing bearing 320. The oil-containing bearing 320 is made of a porous material. When the oil-containing bearing 320 is not in operation, lubricating oil fills the pores of the oil-containing bearing 320. During operation, the oil-containing bearing 320 generates heat due to friction, and the oil-containing bearing 320 contracts, shrinking its pores. This causes lubricating oil to overflow and enter the gaps within the oil-containing bearing 320. When the oil-containing bearing 320 stops operating and begins to cool, the pores return to their original size, and the lubricating oil is absorbed back into the pores. Due to the porous nature of the material or its affinity for lubricating oil, the oil-containing bearing 320 is soaked with lubricating oil before use. This allows the oil-containing bearing 320 to be used without re-lubrication, or for extended periods of time. This makes it more convenient to use and enhances the user experience. Furthermore, the oil-containing bearing 320 is inexpensive, reducing the production cost of the indoor unit 100.

[0045] In some embodiments of the present invention, Figure 1 As shown, the fan 20 includes a first fan 210 and a second fan 220, which are arranged side by side. The motor 40 is connected to the first fan 210 and the second fan 220 at both ends to drive the first fan 210 and the second fan 220 to rotate.

[0046] In this embodiment, the indoor unit 100 includes two fans 20, with the motor 40 located between the two fans 20. During operation, the motor 40 turns on and drives the fans 20 on both sides to rotate. Placing the motor 40 in the middle of the indoor unit 100 makes it easier to remove and install the motor 40.

[0047] In some embodiments of the present invention, the first fan 210 is movable in the axial direction.

[0048] In this embodiment, when replacing or repairing the motor 40, the fixing structures at both ends of the motor 40 are loosened, the first fan 210 is pushed away from the motor 40, and the motor 40 is removed for replacement or repair. When installing the motor 40, the motor 40 is first placed in its original position and fixed, then the first fan 210 is pushed toward the motor 40, and then the fixing structures at both ends of the motor 40 are reconnected. This simple and convenient method of removing and installing the motor 40 facilitates replacement and repair of the motor 40.

[0049] In some embodiments of the present invention, the second fan 220 is movable in the axial direction.

[0050] In this embodiment, when replacing or repairing the motor 40, the fixing structures at both ends of the motor 40 are loosened, the second fan 220 is pushed away from the motor 40, and the motor 40 is removed for replacement or repair. When installing the motor 40, the motor 40 is first placed in its original position and fixed, then the second fan 220 is pushed toward the motor 40, and then the fixing structures at both ends of the motor 40 are reconnected. This simple and convenient method of removing and installing the motor 40 facilitates replacement and repair of the motor 40.

[0051] In some embodiments of the present invention, both the first fan 210 and the second fan 220 can move axially.

[0052] In this embodiment, Figure 3 FIG. 2 is a structural diagram of the fan 20 in the second position, as shown in FIG. Figure 3 As shown, when replacing or repairing the motor 40, loosen the fixing structures at both ends of the motor 40, push the first fan 210 and the second fan 220 away from the motor 40, and remove the motor 40 for replacement or repair. When installing the motor 40, first place the motor 40 in its original position, then push the first fan 210 and the second fan 220 toward the motor 40, and then reconnect the fixing structures at both ends of the motor 40. This simple and convenient method of removing and installing the motor 40 facilitates replacement and repair of the motor 40.

[0053] Furthermore, the first fan 210 and the second fan 220 are both axially movable, so that when the motor 40 is taken out, there is more space for the motor 40, making it easier to take out the motor 40.

[0054] In some embodiments of the present invention, Figure 1 As shown, both ends of the fan 20 have inwardly recessed clearance grooves 70 so that the fan 20 avoids the positions of the bearing 320 and the motor 40 .

[0055] In this embodiment, the end of the fan 20 connected to the motor 40 has a clearance groove 70. When the fan 20 is in operation, the end surface of the fan 20 avoids the position of the motor 40, preventing the fan 20 and the motor 40 from contacting and causing wear, reducing damage to the fan 20 and the motor 40, and extending the service life of the fan 20 and the motor 40. The end of the fan 20 connected to the bearing 320 has a clearance groove 70. When the fan 20 is in maintenance mode, the end surface of the fan 20 avoids the position of the bearing 320, preventing the bearing 320 and the motor 40 from contacting and causing wear, reducing damage to the fan 20 and the bearing 320, and extending the service life of the fan 20 and the motor 40.

[0056] In some embodiments of the present invention, the indoor unit 100 further includes a fixing structure connecting the fan 20 and the motor 40 .

[0057] In this embodiment, the motor 40 generates mechanical vibrations during operation. If the connection between the motor 40 and the fan 20 is loose, collisions may occur, causing damage to the motor 40 or the fan 20. The fixing structure secures the fan 20 and the motor 40, preventing collisions between the motor 40 and the fan 20 during operation, reducing wear on the motor 40 and the fan 20, and extending the service life of the motor 40 or the fan 20.

[0058] In some embodiments of the present invention, the fixing structure includes screws, and the fan 20 and the motor 40 are provided with threads that cooperate with the screws.

[0059] In this embodiment, the fan 20 and the motor 40 are connected by threads. The threaded connection has a simple fixing structure and a stable and reliable connection method. The connection between the fan 20 and the motor 40 is relatively stable.

[0060] In other embodiments of the present invention, the fixing structure includes a pin shaft and a pin hole, and the output shaft 410 of the motor 40 and the second matching hole 520 are provided with a pin hole.

[0061] In this embodiment, the fan 20 and motor 40 are secured together using a pin structure. During installation, after the output shaft 410 is inserted into the second mating hole 520, the pin hole on the output shaft 410 is aligned with the pin hole in the second mating hole 520, and the pin is inserted into the pin hole to secure the fan 20 and motor 40. This pin structure provides a simple, stable, and reliable connection, ensuring a more stable connection between the fan 20 and motor 40.

[0062] In other embodiments of the present invention, the cross-section of the output shaft 410 is semicircular or square, and the outer surface of the second matching hole 520 is in contact with the inner surface of the output shaft 410 .

[0063] In this embodiment, the shape of the output shaft 410 prevents relative rotation between the output shaft 410 and the second mating hole 520 after the output shaft 410 is inserted into the second mating hole 520. The structure of the output shaft 410 and the second mating hole 520 is simple, facilitating installation and removal of the motor 40 and the fan 20.

[0064] In some preferred embodiments of the present invention, Figure 1 As shown, the indoor unit 100 includes a first fan 210, a second fan 220, and a motor 40. Output shafts 410 at both ends of the motor 40 connect the first fan 210 and the second fan 220, respectively. The first fan 210 is connected to an oil-containing bearing 320 via a rotating shaft 330. The oil-containing bearing 320 is fixed to the housing 10. A second gap 620 is defined between the first fan 210 and the oil-containing bearing 320. The second fan 220 is symmetrically arranged with respect to the first fan 210.

[0065] In this embodiment, the indoor unit 100 includes two fans 20, and the motor 40 is located between the two fans 20. During operation, the motor 40 is turned on to drive the fans 20 on both sides to rotate. When replacing or repairing the motor 40, the fixing structures at both ends of the motor 40 are loosened, the first fan 210 and the second fan 220 are pushed away from the motor 40, and the motor 40 is taken out for replacement or repair. When installing the motor 40, the motor 40 is first placed in the original position and fixed, and then the first fan 210 and the second fan 220 are pushed toward the motor 40, and then the fixing structures at both ends of the motor 40 are connected. Placing the motor 40 in the middle position of the indoor unit 100 makes it more convenient to remove and install the motor 40. The disassembly and installation method of the motor 40 is simple and convenient, which facilitates the replacement and repair of the motor 40.

[0066] An embodiment of the present invention further provides an air conditioner, comprising the indoor unit 100 in any one of the above embodiments.

[0067] In some embodiments of the present invention, the air conditioner is an embedded air conditioner, including an embedded cabinet and an indoor unit 100 .

[0068] In other embodiments of the present invention, the air conditioner may also be a wall-mounted air conditioner or a vertical air conditioner.

[0069] 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 consistent with the principles of the present invention can be directly determined or deduced from the contents disclosed herein without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and deemed to cover all such other variations or modifications.

Claims

1. An indoor unit, characterized in that: include: case; a fan, the fan being disposed in the housing and connected to the housing via a connecting structure, the fan having a first position for operation and a second position for maintenance, and the fan being movable along an axial direction thereof so as to be in the first position or the second position; A motor is connected to an end of the fan away from the connecting device to drive the fan to rotate when the motor is running.

2. The indoor unit according to claim 1, characterized in that: The connecting structure includes a bearing base, a bearing and a rotating shaft, the bearing is installed on the bearing base, and one end of the rotating shaft is installed in the bearing; a first matching hole extending along the axial direction of the fan is provided at the center of the fan, and one end of the rotating shaft away from the bearing is fitted and installed in the first matching hole.

3. The indoor unit according to claim 2, characterized in that: The rotating shaft is slidably engaged with the first matching hole. When the fan is running, a first gap is formed between the rotating shaft and the bottom end of the first matching hole.

4. The indoor unit according to claim 2, characterized in that: A second matching hole is provided at one end of the fan away from the bearing, and the output shaft of the motor is fitted in the second matching hole to drive the fan to rotate when the motor is running; The output shaft has a cylindrical section and a platform section, the platform section connects the motor and the cylindrical section, and the size of one end of the platform section connected to the motor is larger than the size of one end of the platform section connected to the cylindrical section.

5. The indoor unit according to claim 4, characterized in that: A second gap is provided between the fan and the housing, and a length of the second gap is greater than a length of the output shaft, so that the output shaft can be drawn out from the second fitting hole when the fan moves toward the housing.

6. The indoor unit according to claim 2, characterized in that: The bearing is an oil-containing bearing, and the outer surface of the oil-containing bearing is in contact with the inner surface of the bearing base.

7. The indoor unit according to claim 2, characterized in that: Both ends of the fan are provided with inwardly recessed paving grooves so as to allow the fan to avoid the positions of the bearing and the motor.

8. The indoor unit according to claim 1, wherein: The fan includes a first fan and a second fan, and the first fan and the second fan are arranged side by side in a transverse direction; two ends of the motor are connected to the first fan and the second fan to drive the first fan and the second fan to rotate.

9. The indoor unit according to claim 1, wherein: The indoor unit further includes a fixing structure connecting the fan and the motor.

10. An air conditioner, characterized in that: The indoor unit comprises the indoor unit according to any one of claims 1 to 9.

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