Indoor unit of air conditioner and air conditioner

Abstract

The utility model relates to the technical field of air conditioners, and discloses an indoor unit of an air conditioner and the air conditioner. The indoor unit comprises a framework defining a fan cavity; the fan is arranged in the fan cavity; the motor is in driving connection with the fan; and the gland is movably connected with the framework and moves between a limiting position covering the outer side of the motor and a non-limiting position not covering the outer side of the motor relative to the framework. When the motor needs to be disassembled or maintained, the gland is arranged at the non-limiting position and does not cover the outer side of the motor any more, so that disassembly or maintenance of the motor is not affected, and the gland is movably connected with the framework, namely the gland is not separated from the framework at the non-limiting position, so that the gland is prevented from being lost.

Description

Technical Field

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

[0002] The indoor unit includes a fan, a motor and a pressure cover. The motor drives the fan to rotate to achieve cooling or heating of the air conditioner. The pressure cover is set on the motor to achieve the positioning of the motor.

[0003] A wall-mounted air conditioner indoor unit is disclosed in the related art. The indoor unit includes a motor fixing assembly for fixing a fan motor. The motor fixing assembly may include an end cover and an upper pressure cover. The end cover is fixed to the air duct frame, and the end cover has a recessed portion. The recessed portion is matched with the side of the fan motor away from its output shaft to restrict the freedom of the fan motor to move in the lateral direction. The upper pressure cover includes a fixed cover, which is provided on the fan motor and fixed to the air duct frame to restrict the freedom of the fan motor to move in a direction away from the fan cavity.

[0004] In the process of implementing the embodiments of the present disclosure, it is found that there are at least the following problems in the related art:

[0005] In the related art, when disassembling the motor, the upper pressure cover needs to be disassembled, and the upper pressure cover is easy to be lost after being disassembled.

[0006] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present application, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0007] In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not an extensive review, nor is it intended to identify key / critical components or delineate the scope of protection of these embodiments, but rather serves as a prelude to the detailed description that follows.

[0008] The embodiments of the present disclosure provide an indoor unit of an air conditioner and an air conditioner to solve the problem in the related art that the upper pressure cover is easily lost after being disassembled.

[0009] According to a first aspect of an embodiment of the utility model, there is provided an indoor unit of an air conditioner, comprising: a frame defining a fan cavity; a fan disposed in the fan cavity; a motor drivingly connected to the fan; a pressure cover movably connected to the frame and moving relative to the frame between a limit position in which the cover is disposed on the outside of the motor and a non-limit position in which the cover is not disposed on the outside of the motor.

[0010] Optionally, the gland is rotatably connected to the frame via a rotating shaft.

[0011] Optionally, the rotation axis is parallel to the output of the motor.

[0012] Optionally, the frame includes a frame body and a hinge, the hinge is fixed to the frame body, and the pressure cover is rotatably connected to the hinge.

[0013] Optionally, the pressure cover includes: a cover body, which is covered on the outside of the motor in the limited position; a first connecting part, which is connected to the cover body, and the skeleton is provided with a first connecting matching part, and the first connecting part and the first connecting matching part are detachably connected; a second connecting part, which is connected to the cover body, and the skeleton is provided with a second connecting matching part, and the second connecting part and the second connecting matching part are movably connected.

[0014] Optionally, the first connecting portion and the second connecting portion are arranged on two opposite sides of the cover body.

[0015] Optionally, the first connecting portion is snap-connected with the first connecting mating portion.

[0016] Optionally, the pressure cover also includes a holding plate connected to the cover body, the holding plate includes a first plate body and a second plate body connected to each other, the first plate body and the second plate body are arranged in sequence along a direction away from the fan cavity, the first plate body corresponds to the frame, and the second plate body protrudes from the frame, wherein the first connecting portion is arranged on the holding plate.

[0017] Optionally, the cover body includes: a fixed cover, which, in the limited position, is arranged on the outside of the motor and together with the frame defines a through hole through which the output shaft of the power supply motor passes; an abutment portion, which is arranged on the side of the fixed cover away from the through hole and abuts against the frame; the pressure cover also includes an extension plate, which is arranged on the side of the abutment portion away from the through hole, and the second connecting portion is arranged on the extension plate.

[0018] According to a second aspect of the embodiments of the utility model, an air conditioner is provided, comprising an indoor unit of the air conditioner as described in any one of the above embodiments.

[0019] The indoor unit of the air conditioner and the air conditioner provided by the embodiments of the present disclosure can achieve the following technical effects:

[0020] The gland moves relative to the frame between a limited position where it covers the outside of the motor and a non-limited position where it does not cover the outside of the motor. When the motor is assembled in place, the gland is placed in the limited position and covers the outside of the motor to limit the motor, so that the motor can work normally; when the motor needs to be disassembled or repaired, the gland is placed in the non-limited position and is no longer covered on the outside of the motor, so as not to affect the disassembly or repair of the motor. In addition, since the gland is movably connected to the frame, that is, in the non-limited position, the gland is not separated from the frame, so as to avoid the gland from being lost.

[0021] The above general description and the following description are exemplary and explanatory only and are not intended to limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] One or more embodiments are exemplarily described by corresponding drawings, which do not limit the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements, and the drawings do not constitute a scale limitation, and wherein:

[0023] Figure 1 is a structural schematic diagram of an indoor unit provided by an embodiment of the present disclosure, wherein the maintenance panel is in a state of closing the maintenance port;

[0024] Figure 2 is a structural schematic diagram of another indoor unit provided by an embodiment of the present disclosure, wherein the maintenance panel is in a state where the maintenance port is opened;

[0025] Figure 3 yes Figure 2 The structural diagram of the indoor unit from another perspective is shown;

[0026] Figure 4 is a schematic diagram of an exploded structure of an indoor unit provided by an embodiment of the present disclosure;

[0027] Figure 5 is a schematic diagram of an assembly structure of a frame, a motor and a gland provided in an embodiment of the present disclosure, wherein the gland is in a limited position;

[0028] Figure 6 yes Figure 5 A schematic diagram of the enlarged structure at A in the middle;

[0029] Figure 7 is a schematic diagram of an assembly structure of another frame, a motor and a gland provided in an embodiment of the present disclosure, wherein the gland is in a limited position;

[0030] Figure 8 yes Figure 7 Sectional view along CC direction;

[0031] Fig. 9 is a schematic diagram of a partial structure of another assembly structure of a frame, a motor and a gland provided by an embodiment of the present disclosure;

[0032] Fig.10 yes Fig. 9 Schematic diagram of the enlarged structure at point B in the middle.

[0033] Reference numerals:

[0034] 10: frame; 101: limiting plate; 102: frame body; 103: first connection matching part; 1031: slot; 104: second connection matching part; 105: fan cavity; 106: motor cavity; 107: limiting slot;

[0035] 20: Shell; 201: Maintenance port;

[0036] 30: hinge;

[0037] 50: pressure cover; 501: cover body; 5011: fixing cover; 5012: abutment portion; 5013: limiting rib; 502: holding plate; 5021: first plate body; 5022: second plate body; 5023: first connecting portion; 5024: buckle; 503: extension plate; 504: through hole; 505: second connecting portion;

[0038] 60: rotating shaft;

[0039] 70: motor; 701: motor body; 702: output shaft; 703: first protection pad; 704: second protection pad; 705: baffle;

[0040] 80: electrical box;

[0041] 90: Maintenance board. DETAILED DESCRIPTION

[0042] In order to be able to understand the features and technical contents of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure is described in detail below in conjunction with the accompanying drawings. The attached drawings are for reference only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the convenience of explanation, a full understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, to simplify the drawings, well-known structures and devices can be simplified for display.

[0043] The terms "first", "second", etc. in the specification and claims of the disclosed embodiments and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchanged where appropriate for the disclosed embodiments described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.

[0044] In the embodiments of the present disclosure, the terms "upper", "lower", "inside", "middle", "outside", "front", "back" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are mainly intended to better describe the embodiments of the present disclosure and their embodiments, and are not intended to limit the indicated devices, elements or components to have a specific direction, or to be constructed and operated in a specific direction. Moreover, in addition to being used to indicate directions or positional relationships, some of the above terms may also be used to indicate other meanings. For example, the term "upper" may also be used to indicate a certain dependency or connection relationship in certain circumstances. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0045] In addition, the terms "disposed", "connected", and "fixed" should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0046] Unless otherwise stated, the term "plurality" means two or more.

[0047] In the embodiment of the present disclosure, the character " / " indicates that the preceding and following objects are in an "or" relationship. For example, A / B indicates: A or B.

[0048] The term "and / or" is a description of the association relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A, or B, or, A and B.

[0049] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

[0050] Combination Figure 1-10 As shown, an embodiment of the present disclosure provides an indoor unit of an air conditioner, including a frame 10, a fan (not shown in the figure), a motor 70 and a pressure cover 50.

[0051] The frame 10 defines a fan cavity 105; the fan is disposed in the fan cavity 105; and the motor 70 is drivingly connected to the fan.

[0052] The pressure cover 50 is movably connected to the frame 10 and moves relative to the frame 10 between a limited position where it covers the outside of the motor 70 and a non-limited position where it does not cover the outside of the motor 70. Figure 5 and Figure 7 The middle gland is in the limit position. Fig. 9 The middle gland is in the non-limited position.

[0053] The indoor unit further includes a housing 20, the frame 10 is disposed in the housing 20, and defines an air duct together with the housing 20, and the air duct is connected to the fan chamber 105. The motor 70 is connected to the fan drive, and driven by the motor 70, the fan rotates, sucking air from the air inlet of the air duct and blowing it out from the air outlet, so as to realize normal cooling and heating of the air conditioner.

[0054] When the motor 70 is assembled in place, the pressure cover 50 is placed in the limited position, and the pressure cover 50 is covered on the outside of the motor 70 to limit the motor 70, so that the motor 70 can work normally; when the motor 70 needs to be disassembled or repaired, the pressure cover 50 is placed in the non-limiting position, and the pressure cover 50 is no longer covered on the outside of the motor 70, thereby not affecting the disassembly or repair of the motor 70, and because the pressure cover 50 is movably connected to the frame 10, that is, in the non-limiting position, the pressure cover 50 is not separated from the frame 10, thereby avoiding the loss of the pressure cover 50.

[0055] Alternatively, if Figure 6 In the embodiment, the pressure cover 50 is rotatably connected to the frame 10 via a rotating shaft 60 .

[0056] The pressure cover 50 is arranged on the outside of the motor 70. The pressure cover 50 and the frame 10 are connected via a rotating shaft 60. The pressure cover 50 can be rotated relative to the frame 10 between a limited position and a non-limited position by the rotating shaft 60 to achieve a movable connection between the pressure cover 50 and the frame 10.

[0057] The rotating shaft 60 is cylindrical, which is easy to rotate, not prone to excessive deformation during movement, and has high strength and durability.

[0058] Optionally, the rotating shaft 60 is parallel to the output shaft 702 of the motor 70 .

[0059] The pressure cover 50 is arranged outside the motor 70. The motor 70 includes a motor body 701 and an output shaft 702. The pressure cover 50 covers the output shaft 702 of the motor 70. The rotating shaft 60 is parallel to the output shaft 702 of the motor 70, so that when the pressure cover 50 is opened in the non-limiting position, the output shaft 702 of the motor 70 can be exposed to a large extent, which is convenient for repairing or disassembling the motor 70. Moreover, the rotating shaft 60 is parallel to the output shaft 702 of the motor 70 and also parallel to the fan shaft of the fan, so that the pressure cover 50 can be prevented from interfering with the fan or the motor 70 during the opening process.

[0060] It is understandable that the rotating shaft 60 and the output shaft 702 of the motor 70 may not be parallel, but may be at a smaller angle, for example, the angle between the rotating shaft 60 and the output shaft 702 is less than or equal to 15°.

[0061] Optionally, the frame includes a frame body 102 and a hinge 30 , the hinge 30 is fixed to the frame body, and the pressure cover 50 is rotatably connected to the hinge 30 .

[0062] The hinge 30 is fixed to the frame body 102, and there can be a variety of fixing forms, such as screw connection, clamping, welding, bonding, etc. Taking screw connection as an example, a first screw hole is provided on the hinge 30, and a second screw hole is provided on the frame body 102. The first screw hole and the second screw hole are fixed by screws, so that there is a limit between the hinge 30 and the frame body 102, thereby limiting the position of the gland 50 relative to the frame 10. The number of the first screw holes can be multiple, and the number of the second screw holes is equal to the number of the first screw holes and corresponds one to one.

[0063] The cover 50 and the hinge 30 are rotatably connected via the rotating shaft 60, thereby realizing the rotatable connection between the cover 50 and the frame 10. The arrangement of the hinge 30 enables the cover 50 and the frame 10 to be rotatably connected with each other with relatively minor structural changes.

[0064] Alternatively, if Figure 6 and Fig.10 As shown, the pressure cover 50 includes a cover body 501 , a first connecting portion 5023 and a second connecting portion 505 .

[0065] In the limiting position, the cover body 501 is disposed on the outside of the motor 70 to limit the position of the motor 70 .

[0066] The first connection portion 5023 is connected to the cover body 501 . The frame 10 is provided with a first connection matching portion 103 . The first connection portion 5023 is detachably connected to the first connection matching portion 103 .

[0067] The second connection portion 505 is connected to the cover body 501 . The frame 10 is provided with a second connection matching portion 104 . The second connection portion 505 is movably connected to the second connection matching portion 104 to realize the movably connection between the frame 10 and the pressure cover 50 .

[0068] In the limited position, the first connection portion 5023 is connected to the first connection matching portion 103 to achieve positioning between the gland 50 and the frame 10, so that the position of the gland 50 is fixed, so that the gland 50 can play the role of limiting the motor 70. In the non-limiting position, the first connection portion 5023 is separated from the first connection matching portion 103, so that the gland 50 is opened and moves toward the non-limiting position, so that the motor 70 can be easily repaired or disassembled.

[0069] The first connection portion 5023 is detachably connected to the first connection matching portion 103, for example, by snap connection or screw connection. Taking snap connection as an example, the first connection portion 5023 includes a snap 5024, and the first connection matching portion 103 includes a slot 1031, or the first connection portion 5023 includes a slot 1031, and the first connection matching portion 103 includes a snap 5024. The snap 5024 is adapted to and snapped with the slot 1031, so that the first connection portion 5023 is snapped with the first connection matching portion 103, and the snap connection enables the first connection portion 5023 and the first connection matching portion 103 to be detachable.

[0070] Alternatively, if Figure 6 and Fig.10 As shown, the pressure cover 50 also includes a holding plate 502, which is connected to the cover body 501. The holding plate 502 includes a first plate body 5021 and a second plate body 5022 that are connected. The first plate body 5021 and the second plate body 5022 are arranged in sequence along a direction away from the fan chamber 105. The first plate body 5021 corresponds to the skeleton 10, and the second plate body 5022 protrudes from the skeleton 10, wherein the first connecting portion 5023 is arranged on the holding plate 502.

[0071] If the first connection part 5023 is not provided on the holding plate 502, when opening the pressure cover 50, it is necessary to first separate the first connection part 5023 from the first connection part 5023, and then hold the holding plate 502 to drive the holding plate 502 to rotate, which has many operation steps and low efficiency. In this embodiment, the first connection part 5023 is provided on the holding plate 502, so that holding the holding plate 502 to drive the holding plate 502 to move can drive the first connection part 5023 to move, thereby realizing the first connection part 5023 and the first connection matching part 103 to match or separate, simplifying the opening process of the pressure cover 50.

[0072] The second plate 5022 protrudes from the frame 10, which is convenient for holding the second plate 5022. When the pressure cover 50 needs to be placed in the non-limiting position, the second plate 5022 is held to drive the second plate 5022 to move in the direction of separation of the first connection part 5023 and the first connection matching part 103, the first plate 5021 moves with the second plate 5022, and the first connection part 5023 moves with the holding plate 502, so that the first connection part 5023 and the first connection matching part 103 are separated, and the pressure cover 50 moves toward the non-limiting position.

[0073] When the pressure cover 50 needs to be placed in the limited position, the second plate body 5022 is driven to move in the opposite direction (the direction in which the first connecting part 5023 cooperates with the first connecting matching part 103), the first connecting part 5023 moves with the second plate body 5022, the first connecting part 5023 cooperates with the first connecting matching part 103, and the pressure cover 50 is placed in the limited position.

[0074] Optionally, the holding plate 502 is a planar plate-shaped structure. In addition, in the limited position, the holding plate 502 is parallel to the rotation axis 60 , so as to facilitate driving the holding plate 502 to rotate around the rotation axis 60 .

[0075] Alternatively, if Fig.10 As shown, the first connection portion 5023 is disposed on the first plate body 5021 .

[0076] The first plate body 5021 corresponds to the frame 10 , and the first connection portion 5023 is provided on the first plate body 5021 , so that the first connection portion 5023 can correspond to the first connection matching portion 103 on the frame 10 , thereby achieving the matching between the first connection portion 5023 and the first connection matching portion 103 .

[0077] The frame 10 includes a frame body and a limiting plate 101, wherein the frame body defines a fan cavity 105. The limiting plate 101 is disposed on the frame body and protrudes from the frame body in a direction away from the fan cavity 105. The limiting plate 101 is disposed opposite to the first plate body 5021, and a first connecting and matching portion 103 is disposed on the surface of the limiting plate 101 facing the first plate body 5021, and a first connecting portion 5023 is disposed on the surface of the first plate body 5021 facing the limiting plate 101.

[0078] Optionally, the first connection portion 5023 and the second connection portion 505 are disposed on two opposite sides of the cover body 501 .

[0079] The cover body 501 includes a first end and a second end that are arranged opposite to each other. The first connecting portion 5023 is arranged at the first end, and the second connecting portion 505 is arranged at the second end. Therefore, the pressure cover 50 can be firmly limited by the first connecting portion 5023 and the second connecting portion 505.

[0080] The first connection portion 5023 and the second connection portion 505 are disposed on opposite sides of the cover body 501 . When the first connection portion 5023 is separated from the first connection matching portion 103 , the holding plate 502 and the cover body 501 move around the axis direction of the rotation shaft 60 .

[0081] Alternatively, if Figure 6 As shown, the cover body 501 includes a fixing cover 5011 and an abutting portion 5012 .

[0082] In the limiting position, the fixing cover 5011 covers the outside of the motor 70 and defines, together with the frame 10, a through hole 504 through which the output shaft 702 of the power supply motor 70 passes.

[0083] The abutting portion 5012 is disposed on a side of the fixing cover 5011 away from the through hole 504 and abuts against the frame 10 .

[0084] The pressure cover 50 further includes an extension plate 503 . The extension plate 503 is disposed on a side of the abutting portion 5012 away from the through hole 504 . The second connecting portion 505 is disposed on the extension plate 503 .

[0085] The cross section of the fixed cover 5011 is in an arc shape. In the limiting position, the fixed cover 5011 covers the outer side of the output shaft 702 .

[0086] The abutting portion 5012 abuts against the frame 10, thereby achieving the position limitation between the abutting portion 5012 and the frame 10, and further achieving the position limitation between the gland 50 and the frame 10. Fig.10 As shown, the surface of the abutment portion 5012 facing the skeleton 10 is provided with a limiting rib 5013 and one of the limiting grooves 107, and the surface of the skeleton 10 facing the abutment portion 5012 is provided with the other of the limiting rib 5013 and the limiting groove 107. The limiting rib 5013 is adapted to the limiting groove 107, and the limiting rib 5013 is arranged in the limiting groove 107 to limit the position of the abutment portion 5012 relative to the skeleton 10, thereby limiting the position of the pressure cover 50 relative to the skeleton 10.

[0087] An extension plate 503 is provided on the side of the abutment portion 5012 facing away from the through hole 504, and the second connecting portion 505 is provided on the extension plate 503. The extension plate 503 can extend the length of the pressure cover 50 in the direction of the vertical rotation axis 60, so that when the pressure cover 50 is opened, the opening range of the pressure cover 50 can be increased, the distance between the pressure cover 50 and the output shaft 702 can be increased, and the degree of exposure of the motor 70 when the pressure cover 50 is opened can be increased, so as to facilitate the disassembly or maintenance of the motor 70.

[0088] The frame 10 further defines a motor cavity 106, which is connected to the fan cavity 105 via a through hole 504. The motor body 701 is located in the motor cavity 106.

[0089] like Figure 8 As shown, the indoor unit further includes a first protection pad 703, which is cylindrical and sleeved on the outer side of the output shaft 702, wherein the axis of the cylinder is parallel to the output shaft 702. The pressure cover 50 is covered on the outer side of the first protection pad 703. The first protection pad 703 can be made of rubber and is used to buffer external impact and protect the motor 70.

[0090] The indoor unit further includes a second protection pad 704 and a baffle 705, both of which are arranged on the side of the motor body 701 away from the output shaft 702. The baffle 705 is arranged on the frame 10, fixedly connected to the frame 10, and sleeved on the outer side of the second protection pad 704. The first protection pad 703 can be made of rubber, and is used to buffer external impact and protect the motor 70.

[0091] The baffle 705 can be an integrated structure or a split structure. For example, the baffle 705 includes a first sub-baffle 705 and a second sub-baffle 705. The first sub-baffle 705 and the second sub-baffle 705 are assembled to form the baffle 705, so that the baffle 705 can be conveniently mounted on the outside of the second protective pad 704.

[0092] The indoor unit further includes a maintenance panel 90 and an electrical box 80. The housing 20 is provided with a maintenance port 201, and the electrical box 80 is provided in the housing 20 and communicates with the maintenance port 201. The maintenance panel 90 is provided at the maintenance port 201 and is movably connected or detachably connected to the housing 20. When the maintenance panel 90 is opened or removed, the maintenance port 201 is opened, exposing the electrical box 80, and the electrical box 80 is removed, exposing the motor 70 and the gland 50, so as to facilitate the maintenance or replacement of the motor 70.

[0093] The present application also provides an air conditioner, comprising an indoor unit of the air conditioner as described in any one of the above embodiments.

[0094] The air conditioner provided in the present application includes the indoor unit of the air conditioner as described in any one of the above embodiments, and thus has all the beneficial effects of the indoor unit of the air conditioner as described in any one of the above embodiments, which will not be repeated here.

[0095] The above description and the accompanying drawings sufficiently illustrate the embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Unless explicitly required, individual components and functions are optional, and the order of operations may vary. Portions and features of some embodiments may be included in or replace portions and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. An indoor unit of an air conditioner, characterized in that: include: A frame, defining a fan cavity; A fan is arranged in the fan cavity; A motor connected to the fan drive; The pressure cover is movably connected to the frame and moves relative to the frame between a limit position where the cover is arranged on the outside of the motor and a non-limit position where the cover is not arranged on the outside of the motor.

2. The indoor unit of the air conditioner according to claim 1, characterized in that: The gland is rotatably connected to the frame via a rotating shaft.

3. The indoor unit of the air conditioner according to claim 2, characterized in that: The rotating shaft is parallel to the output shaft of the motor.

4. The indoor unit of the air conditioner according to claim 2, characterized in that: The skeleton includes: A frame body defines a fan cavity; The hinge is fixed on the frame body, and the pressure cover is rotatably connected with the hinge.

5. The indoor unit of the air conditioner according to any one of claims 1 to 4, characterized in that: The gland includes: The cover body is disposed outside the motor at the limit position; A first connecting portion is connected to the cover body, the frame is provided with a first connecting matching portion, and the first connecting portion and the first connecting matching portion are detachably connected; The second connection part is connected to the cover body, the frame is provided with a second connection matching part, and the second connection part is movably connected with the second connection matching part.

6. The indoor unit of the air conditioner according to claim 5, characterized in that: The first connecting portion and the second connecting portion are arranged on two opposite sides of the cover body.

7. The indoor unit of the air conditioner according to claim 5, characterized in that: The gland also includes: The holding plate is connected to the cover body, and includes a first plate body and a second plate body connected to each other. The first plate body and the second plate body are arranged in sequence along a direction away from the fan cavity. The first plate body corresponds to the frame, and the second plate body protrudes from the frame, wherein the first connecting portion is arranged on the holding plate.

8. The indoor unit of the air conditioner according to claim 7, characterized in that: The first connecting portion is arranged on the first plate body.

9. The indoor unit of the air conditioner according to claim 5, characterized in that: The cover body comprises: A fixed cover, in the limit position, the fixed cover is arranged on the outside of the motor and together with the frame defines a through hole through which the output shaft of the power supply machine passes; The abutment portion is arranged on a side of the fixed cover away from the through hole and abuts against the frame; The gland also includes: The extension plate is arranged on a side of the abutting portion away from the through hole, and the second connecting portion is arranged on the extension plate.

10. An air conditioner, characterized in that: An indoor unit of an air conditioner comprising any one of claims 1 to 9.

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