Indoor unit of air conditioner

Abstract

The utility model provides an indoor unit of an air conditioner. The air conditioner indoor unit comprises a shell and a cover plate. The shell is provided with an air inlet with an upward opening. The cover plate is arranged at the air inlet in a translational motion mode so as to have a first movement position and a second movement position. The air inlet is closed when the cover plate is located at the first movement position, the air inlet is opened when the cover plate is located at the second movement position, and the second movement position is located obliquely above the first movement position. On the premise that the cover plate is located at the same height, the opening area of the air inlet channel when the cover plate is located at the second movement position is larger than the opening area of the air inlet channel when the cover plate is located over the first movement position, the air inlet amount of the air inlet is increased, then the air outlet amount of the air conditioner indoor unit is increased, and the user experience is improved. When the cover plate horizontally moves to the first movement position, the air inlet is sealed by the cover plate, dust is prevented from entering the air duct through the air inlet, and a user does not need to frequently clean the air conditioner indoor unit.

Description

Technical Field

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

[0002] At present, with the improvement of living standards, air conditioners have been widely used in family life. The indoor unit of the air conditioner takes in air through the upper air inlet, and after the air flow passes through the heat exchange channel, the heat exchange air is blown out through the air outlet to adjust the indoor air. When the user does not use the air conditioner for a long time, the upper air inlet of the indoor unit of the air conditioner is easy to enter dust. In order to prevent dust from falling into the heat exchange channel, the existing air conditioner is provided with a cover plate that can be moved up and down on the indoor unit of the air conditioner to cover the air inlet.

[0003] However, after the cover is moved, the gap between the cover and the air inlet is smaller, resulting in less airflow entering from the air inlet, thereby reducing the air output of the indoor unit of the air conditioner and affecting the user experience. Utility Model Content

[0004] In view of the above problems, the present utility model is proposed to provide an air conditioner indoor unit that overcomes the above problems or at least partially solves the above problems, which can solve the problem of less airflow entering from the air inlet and reduce the air outlet of the air conditioner indoor unit, thereby achieving the purpose of improving user experience.

[0005] Specifically, the utility model provides an air conditioner indoor unit, comprising:

[0006] A housing having an air inlet opening upward. and

[0007] The cover plate can be arranged at the air inlet in a translational manner to have a first movement position and a second movement position.

[0008] The cover plate closes the air inlet when it is at the first movement position, and opens the air inlet when it is at the second movement position, and the second movement position is located obliquely above the first movement position.

[0009] Optionally, the air conditioner indoor unit further includes:

[0010] A plurality of rotating rods are arranged in parallel, and one end of each rotating rod is rotatably mounted on the cover plate, and the other end is rotatably mounted on the shell.

[0011] Optionally, each of the rotating rods extends in a curved manner, and when the cover plate is located at the first movement position, each of the rotating rods arches in a direction away from the cover plate.

[0012] Optionally, for each of the rotating rods, a first installation position and a second installation position are provided on the housing, and a third installation position and a fourth installation position are provided on the cover plate.

[0013] One end of the rotating rod is rotatably mounted at the first mounting position, and the other end is rotatably mounted at the third mounting position, so that the second motion position is located above one side of the first motion position. Alternatively, one end of the rotating rod is rotatably mounted at the second mounting position, and the other end is rotatably mounted at the fourth mounting position, so that the second motion position is located above the other side of the first motion position.

[0014] Optionally, for each of the rotating rods, a first installation position and a second installation position are provided on the housing.

[0015] One end of the rotating rod is rotatably mounted at the first mounting position so that the second motion position is above one side of the first motion position. Alternatively, one end of the rotating rod is rotatably mounted at the second mounting position so that the second motion position is above the other side of the first motion position.

[0016] Optionally, the rotating rod is arranged so that the second movement position is located above and in front of the first movement position.

[0017] The indoor unit of the air conditioner also includes:

[0018] The slide groove is arranged on the shell.

[0019] A slide bar is arranged on the lower surface of the cover plate, and the slide bar slides in the slide groove. The extension directions of the slide bar and the slide groove are both inclined.

[0020] Optionally, the air conditioner indoor unit further includes:

[0021] A rotating block is rotatably mounted on the housing around an axis extending in the front-rear direction. The slide slot is provided on the rotating block. The upper end of the slide bar is rotatably mounted on the cover plate. The extension direction of the slide bar is perpendicular to the axis. and

[0022] The positioning structure is configured to keep the rotating block at the preset position after rotating to the preset position.

[0023] Optionally, an extension direction of the sliding bar is perpendicular to the transverse direction, and a front end of the sliding bar is higher than a rear end of the sliding bar.

[0024] Optionally, a handle is provided on the upper surface of the cover plate. Or the air conditioner indoor unit comprises a driving device, and the driving device is configured to drive the cover plate to switch between the first movement position and the second movement position.

[0025] At least one functional module is arranged on a surface of the cover plate facing the air inlet, and the functional module is a sterilization module, a humidification module, or a medicine adding module.

[0026] In the indoor unit of the air conditioner of the utility model, when the cover plate moves horizontally to the second movement position, the air inlet is opened, and an air inlet channel is formed between the cover plate and the air inlet. Since the second movement position is located obliquely above the first movement position, under the premise that the cover plate is at the same height, the opening area of ​​the air inlet channel when the cover plate is in the second movement position is larger than the opening area of ​​the air inlet channel when the cover plate is directly above the first movement position, thereby increasing the air intake of the air inlet, increasing the air outlet of the indoor unit of the air conditioner, and improving the user experience. Moreover, the cover plate can be arranged horizontally at the air inlet, which is conducive to the uniform flow of air from the air inlet into the air duct when the air conditioner is working. Compared with the rotational arrangement, the arrangement of the cover plate horizontally has less interference with the air flow entering the air inlet, and also reduces the space required for the movement of the cover plate, meeting the conditions for the indoor unit to be used in a small space scene. Furthermore, when the cover plate moves horizontally to the first movement position, the air inlet is closed by the cover plate, which prevents dust from entering the air duct through the air inlet.

[0027] Based on the detailed description of the specific embodiments of the present invention in combination with the accompanying drawings below, those skilled in the art will become more aware of the above and other purposes, advantages and features of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] 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:

[0029] Figure 1 is a schematic structural diagram of an indoor unit of an air conditioner according to an embodiment of the utility model;

[0030] Figure 2 is a schematic partial cutaway view of an indoor unit of an air conditioner according to an embodiment of the utility model;

[0031] Figure 3 is a schematic cross-sectional view of a cover plate of an indoor unit of an air conditioner in a first movement position according to an embodiment of the utility model;

[0032] Figure 4 is a schematic cross-sectional view of a cover plate of an indoor unit of an air conditioner according to an embodiment of the utility model in a second movement position;

[0033] Figure 5 It is a schematic cross-sectional view of an air conditioner indoor unit according to an embodiment of the utility model.

[0034] List of reference numerals: 100, housing; 110, air inlet; 200, cover plate; 300, rotating rod; 400, driving device; 510, slide groove; 520, slide rod; 600, rotating block; 700, functional module. DETAILED DESCRIPTION

[0035] Refer to the following Figures 1 to 5 To describe the air conditioner indoor unit 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 may further include other features.

[0036] Unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", "fix", "couple" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. A person of ordinary skill in the art should be able to understand the specific meanings of the above terms in the present utility model according to the specific circumstances.

[0037] 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 through 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 and obliquely 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 obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0038] In the description of the present embodiment, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0039] Figure 1 is a schematic structural diagram of an indoor unit of an air conditioner according to an embodiment of the utility model, such as Figure 1 As shown, and refer to Figures 2 to 5 The embodiment of the utility model provides an indoor unit of an air conditioner, comprising a housing 100 and a cover plate 200. The housing 100 has an air inlet 110 that opens upward. The cover plate 200 can be arranged at the air inlet 110 in a translational manner to have a first motion position and a second motion position. The cover plate 200 closes the air inlet 110 when it is at the first motion position, and opens the air inlet 110 when it is at the second motion position, and the second motion position is located obliquely above the first motion position.

[0040] In this embodiment, the air inlet of the air conditioner indoor unit is taken in through the upper air inlet 110 to meet the heat exchange working requirements of the air conditioner indoor unit. When the air conditioner indoor unit is working, the cover plate 200 moves horizontally to the second movement position to open the air inlet 110, and an air inlet channel is formed between the cover plate 200 and the air inlet 110. Since the second movement position is located obliquely above the first movement position, that is, the cover plate 200 is located obliquely above the air inlet 110 after movement, under the premise that the cover plate 200 is at the same height, the opening area of ​​the air inlet channel when the cover plate 200 is in the second movement position is greater than the opening area of ​​the air inlet channel when the cover plate 200 is directly above the first movement position, thereby increasing the air intake of the air inlet 110, increasing the air outlet of the air conditioner indoor unit, and improving the user experience. Moreover, the cover plate 200 can be arranged at the air inlet 110 in a translational manner, which is beneficial for the airflow to flow evenly from the air inlet 110 into the air duct when the indoor unit of the air conditioner is working. Compared with the rotational arrangement, the translational arrangement of the cover plate 200 causes less interference with the airflow entering the air inlet 110, and also reduces the space required for the movement of the cover plate 200, thereby meeting the conditions for using the indoor unit of the air conditioner in a small space scene.

[0041] Furthermore, when the indoor unit of the air conditioner is not working, the cover 200 moves horizontally to the first movement position, and the air inlet 110 is closed by the cover 200, thereby preventing dust from entering the air duct through the air inlet 110, thereby preventing dust in the air duct from being blown out when the air conditioner is turned on. There is no need for the user to frequently clean the indoor unit of the air conditioner, thereby improving the user experience.

[0042] In some embodiments of the present invention, Figure 1 As shown, the indoor unit of the air conditioner further includes a plurality of rotating rods 300 , which are arranged in parallel, and one end of each rotating rod 300 is rotatably mounted on the cover plate 200 , and the other end is rotatably mounted on the housing 100 .

[0043] In this embodiment, a plurality of rotating rods 300 are arranged in parallel and are connected to the cover plate 200 for rotation. The cover plate 200 is moved to any position on the moving path of the cover plate 200 between the first moving position and the second moving position by the rotation of the rotating rods 300 relative to the housing 100. The position of the cover plate 200 is adjusted by the rotation angle of the rotating rods 300 to change the opening size of the air inlet channel, thereby meeting different air outlet requirements of users and improving user experience. Moreover, the structure of controlling the translation of the cover plate 200 by the rotating rods 300 is simple, easy to manufacture and maintain, and reduces the cost of manufacturing and maintaining the indoor unit of the air conditioner.

[0044] Preferably, there are four rotating rods 300, two of which are arranged on the rear wall of the housing 100, and the other two are arranged on the front wall of the housing 100, to ensure the stability of the cover plate 200 when it moves horizontally. And the four rotating rods 300 are all located inside the housing 100 to reduce the volume occupied by the indoor unit of the air conditioner.

[0045] In some embodiments of the present invention, Figures 2 to 4 As shown, each rotating rod 300 extends in a curved manner, and when the cover plate 200 is located at the first movement position, each rotating rod 300 is arched in a direction away from the cover plate 200 .

[0046] In this embodiment, preferably, the rotating rod 300 is driven by gears, and one end of the rotating rod 300 that is rotatably connected to the housing 100 is a gear structure. Compared with a straight rod, since the rotating rod 300 is arched in the direction away from the cover plate 200, the gear structure of the rotating rod 300 has more meshing parts during the rotating process of the rotating rod 300 in the direction of the cover plate 200, that is, the rotating rod 300 has a larger rotation angle, so as to increase the opening area of ​​the air inlet channel.

[0047] In some embodiments of the utility model, for each rotating rod 300, a first mounting position and a second mounting position are provided on the housing 100, and a third mounting position and a fourth mounting position are provided on the cover plate 200. One end of the rotating rod 300 is rotatably mounted at the first mounting position, and the other end is rotatably mounted at the third mounting position, so that the second motion position is above one side of the first motion position. Alternatively, one end of the rotating rod 300 is rotatably mounted at the second mounting position, and the other end is rotatably mounted at the fourth mounting position, so that the second motion position is above the other side of the first motion position.

[0048] In this embodiment, the rotating rod 300 has two installation positions on the housing 100, namely, a first installation position and a second installation position. Preferably, when the rotating rod 300 is installed in the first installation position, the rotating rod 300 can drive the cover plate 200 in the first movement position to move toward the upper right side, so that the second movement position is located above the right side of the first movement position. When the rotating rod 300 is installed in the second installation position, the rotating rod 300 can drive the cover plate 200 in the first movement position to move toward the upper left side, so that the second movement position is located above the left side of the first movement position. The rotating rod 300 has two positions. By removing the cover plate 200 and the rotating rod 300 and replacing the installation positions of the cover plate 200 and the rotating rod 300, the moving direction of the cover plate 200 can be changed, which meets the different needs of users and improves the user experience.

[0049] Furthermore, when changing the installation position of the rotating rod 300, it is necessary not only to change the installation position of the rotating rod 300 on the housing 100, but also to change the installation position of the rotating rod 300 on the cover plate 200, so that the cover plate 200 can move to the first movement position. The third installation position and the fourth installation position are arranged at intervals on the cover plate 200. When one end of the rotating rod 300 is rotationally installed in the first installation position, the other end of the rotating rod 300 is rotationally installed in the third installation position. When one end of the rotating rod 300 is rotationally installed in the second installation position, the other end of the rotating rod 300 is rotationally installed in the fourth installation position.

[0050] In some alternative embodiments of the present invention, for each rotating rod 300, a first mounting position and a second mounting position are provided on the housing 100. One end of the rotating rod 300 is rotatably mounted at the first mounting position so that the second motion position is above one side of the first motion position. Alternatively, one end of the rotating rod 300 is rotatably mounted at the second mounting position so that the second motion position is above the other side of the first motion position.

[0051] In this embodiment, changing the installation position of the rotating rod 300 requires not only changing the installation position of the rotating rod 300 on the housing 100, but also changing the installation position of the rotating rod 300 on the cover plate 200, so that the cover plate 200 can move to the first movement position. In this embodiment, to change the installation position of the cover plate 200, it is only necessary to turn the cover plate 200 upside down and then proceed to the next installation. That is to say, when the rotating rod 300 is replaced between the first installation position and the second installation position, the left and right ends of the cover plate 200 are interchanged to meet the condition that the cover plate 200 moves to the first installation position, so that when the cover plate 200 is in the first installation position, the air inlet 110 is covered to prevent dust from entering from the air inlet 110. Moreover, compared with the embodiment in which the cover plate 200 is provided with a third installation position and a fourth installation position, the structure of this embodiment is simpler, and the manufacturing cost is reduced.

[0052] In some embodiments of the present invention, the rotating rod 300 is arranged such that the second movement position is located above and in front of the first movement position.

[0053] In this embodiment, the rotating rod 300 can drive the cover plate 200 in the first movement position to move toward the front and upper side, so that the second movement position is located above the front side of the first movement position. When the indoor unit of the air conditioner is working, the cover plate 200 located above the front side of the air inlet 110 guides the airflow entering the air inlet 110.

[0054] Furthermore, the user can select or change the moving direction of the cover 200 when it is opened according to the installation position of the air conditioner indoor unit, so as to avoid the influence of walls or other objects on the movement of the cover 200, thereby increasing the opening size of the air inlet channel after the cover 200 is moved, thereby increasing the air intake volume of the air conditioner indoor unit, and thus meeting the user's requirement for a large air output volume of the air conditioner indoor unit.

[0055] In some embodiments of the present invention, Figure 5 As shown, the indoor unit of the air conditioner further includes a slide groove 510 and a slide bar 520. The slide groove 510 is arranged on the housing 100. The slide bar 520 is arranged on the lower surface of the cover plate 200, and the slide bar 520 slides in the slide groove 510. The extension directions of the slide bar 520 and the slide groove 510 are both inclined.

[0056] In this embodiment, the slide groove 510 can be tilted so that the left end is higher than the right end, so that the second motion position is located above the left side of the first motion position. It can also be tilted so that the right end is higher than the left end, so that the second motion position is located above the right side of the first motion position. The structure of driving the cover plate 200 to move along the direction of the slide groove 510 by moving the slide rod 520 in the slide groove 510 is simple, easy to manufacture, reduces production costs, is easy to maintain, and improves the user experience.

[0057] Further, in some embodiments of the present invention, Figure 5 As shown, the indoor unit of the air conditioner further includes a rotating block 600 and a positioning structure. The rotating block 600 is rotatably mounted on the housing 100 around an axis extending in the front-rear direction. The slide groove 510 is provided on the rotating block 600. The upper end of the slide bar 520 is rotatably mounted on the cover plate 200. The extending direction of the slide bar 520 is perpendicular to the axis. The positioning structure is configured to keep the rotating block 600 in the preset position after rotating to the preset position.

[0058] In this embodiment, the slide groove 510 is arranged on the housing 100 and can be rotated left and right along the axis of the slide block 600 through the rotating block 600 to change the inclination angle of the slide groove 510, and the upper end of the slide rod 520 is rotatably connected to the cover plate 200 to ensure that the cover plate 200 is in a translational state when moving. The rotating block 600 rotates and is held at any preset position by the positioning structure to change the inclination angle of the slide groove 510, thereby changing the moving direction of the cover plate 200, so that the cover plate 200 has multiple moving directions to meet the various needs of users.

[0059] Furthermore, the positioning structure includes a damping shaft. The rotating block 600 is rotatably connected to the housing 100 via the damping shaft, so that the rotating block 600 can be kept at any position after being rotated to any angle, thereby fixing the position of the cover plate 200 after being moved.

[0060] In some embodiments of the present invention, Figure 5 As shown, the extending direction of the sliding rod 520 is perpendicular to the transverse direction, and the front end of the sliding rod 520 is higher than the rear end of the sliding rod 520 .

[0061] In this embodiment, the slide 510 can be designed as a whole with the housing 100 to improve the strength of the slide 510 and to extend the service life of the slide 510. The slide bar 520 can be designed as a whole with the cover plate 200 to improve the strength of the slide bar 520 and to extend the service life of the slide 510. The front end of the slide bar 520 is connected to the cover plate 200, and the rear end of the slide bar 520 is slidably connected to the slide 510, and the front end of the slide bar 520 is higher than the rear end, and the front end of the slide 510 is also higher than the rear end, and the slide 510 and the slide bar 520 have the same inclination angle, so that the cover plate 200 can move in the direction of the slide 510. When the air inlet 110 needs to be opened, the slide bar 520 moves relative to the slide 510, and moves from the first movement position to the second movement position in the forward and upward direction, so that the airflow enters from the air inlet 110. When the air inlet 110 needs to be closed, the slide bar 520 and the slide slot 510 move relative to each other, moving from the second movement position to the first movement position in the rearward and downward direction to prevent dust and debris from entering the air duct through the air inlet 110 .

[0062] In some embodiments of the present invention, a handle is provided on the upper surface of the cover plate 200 .

[0063] In this embodiment, the position of the cover plate 200 can be changed by moving a handle fixedly connected to the cover plate 200 , so that the user can control the position of the cover plate 200 .

[0064] In some embodiments of the present invention, the indoor unit of the air conditioner includes a driving device 400, and the driving device 400 is configured to drive the cover plate 200 to switch between a first movement position and a second movement position.

[0065] Furthermore, if Figure 2 As shown, the driving device 400 includes a motor and a gear shaft. The motor is fixedly connected to the housing 100 and is located inside the housing 100. The rotating shaft of the motor is fixedly connected to the gear shaft and is coaxially arranged. The gear shaft is meshed with the gear portion of the rotating rod 300.

[0066] In this embodiment, the operation of the motor causes the gear shaft to rotate, thereby causing the rotating rod 300 to rotate around the rotating shaft that is rotatably connected to the housing 100, thereby causing the cover plate 200 to move horizontally to open or close the air inlet 110. The use of the driving device 400 to control the movement of the cover plate 200 avoids the situation where the user is inconvenient to manually control the position of the cover plate 200 due to the installation position of the air conditioner indoor unit being too high, thereby improving the user experience.

[0067] In some embodiments of the present invention, Figures 2 to 4 As shown, a functional module 700 is provided on the surface of the cover plate 200 facing the air inlet 110 , and the functional module 700 is a sterilization module.

[0068] In this embodiment, the indoor airflow flows through the functional module 700 on the cover plate 200 when entering the air inlet 110. When a sterilization module is provided on the cover plate 200, the airflow enters the air duct of the indoor unit of the air conditioner after passing through the sterilization module, and is blown into the room through the air outlet after heat exchange. The heat exchange air blown into the room has passed through the sterilization module, thereby improving the indoor air quality and user experience.

[0069] Alternatively, the functional module 700 may also be a humidification module or a drug adding module.

[0070] Preferably, the air conditioner indoor unit is a wall-mounted indoor unit.

[0071] At this point, those skilled in the art should recognize that, although multiple exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications that conform to the principles of the present invention can still be directly determined or derived from the contents disclosed in the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and recognized as covering all such other variations or modifications.

Claims

1. An air conditioner indoor unit, characterized in that: include: A housing having an air inlet opening upward; and A cover plate can be arranged at the air inlet in a translational manner to have a first movement position and a second movement position; in The cover plate closes the air inlet when it is at the first movement position, and opens the air inlet when it is at the second movement position, and the second movement position is located obliquely above the first movement position.

2. The air conditioner indoor unit according to claim 1, characterized in that: Also includes: A plurality of rotating rods are arranged in parallel, and one end of each rotating rod is rotatably mounted on the cover plate, and the other end is rotatably mounted on the shell.

3. The air conditioner indoor unit according to claim 2, characterized in that: Each of the rotating rods extends in a curved manner, and when the cover plate is located at the first movement position, each of the rotating rods arches in a direction away from the cover plate.

4. The air conditioner indoor unit according to claim 2, characterized in that: For each of the rotating rods, a first mounting position and a second mounting position are provided on the housing, and a third mounting position and a fourth mounting position are provided on the cover plate; One end of the rotating rod is rotatably installed in the first installation position, and the other end is rotatably installed in the third installation position, so that the second movement position is above one side of the first movement position; or, one end of the rotating rod is rotatably installed in the second installation position, and the other end is rotatably installed in the fourth installation position, so that the second movement position is above the other side of the first movement position.

5. The indoor unit of the air conditioner according to claim 2, characterized in that: For each of the rotating rods, a first mounting position and a second mounting position are provided on the housing; One end of the rotating rod is rotatably installed at the first installation position so that the second movement position is above one side of the first movement position; or one end of the rotating rod is rotatably installed at the second installation position so that the second movement position is above the other side of the first movement position.

6. The indoor unit of the air conditioner according to claim 2, characterized in that: The rotating rod is arranged so that the second movement position is located above and in front of the first movement position.

7. The air conditioner indoor unit according to claim 1, characterized in that: Also includes: A slide groove is arranged on the housing; A slide bar is arranged on the lower surface of the cover plate, and the slide bar slides in the slide groove; the extension directions of the slide bar and the slide groove are both inclined.

8. The air conditioner indoor unit according to claim 7, characterized in that: Also includes: A rotating block, the rotating block is rotatably mounted on the housing around an axis extending in the front-rear direction; the sliding groove is arranged on the rotating block; the upper end of the sliding rod is rotatably mounted on the cover plate; the extending direction of the sliding rod is perpendicular to the axis; and The positioning structure is configured to keep the rotating block at the preset position after rotating to the preset position.

9. The indoor unit of the air conditioner according to claim 7, characterized in that: The extending direction of the sliding rod is perpendicular to the transverse direction, and the front end of the sliding rod is higher than the rear end of the sliding rod.

10. The air conditioner indoor unit according to claim 1, characterized in that: The upper surface of the cover plate is provided with a handle; or the air conditioner indoor unit includes a driving device, and the driving device is configured to drive the cover plate to switch between the first movement position and the second movement position; At least one functional module is arranged on a surface of the cover plate facing the air inlet, and the functional module is a sterilization module, a humidification module, or a medicine adding module.

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