CN216114334U - Adjusting device and air conditioner - Google Patents

Abstract

The utility model discloses an adjusting device and an air conditioner, comprising a panel assembly, a lifting mechanism and a middle frame assembly, wherein the panel assembly is arranged on the middle frame assembly through the lifting mechanism, and the middle frame assembly is used for fixing a bottom shell assembly of the air conditioner; the number of the panel components is at least two, and the number of the lifting mechanisms corresponds to that of the panel components, so that each panel component can be independently controlled, and different air supply modes of the air conditioner in different areas can be realized.

Description

Adjusting device and air conditioner

Technical Field

The utility model relates to the technical field of household appliances, in particular to an adjusting device and an air conditioner.

Background

The existing air conditioner is used for conventional air supply, air enters the air conditioner from an air inlet and is blown out from an air outlet after heat exchange, the direction of air flow blown out is fixed and unchanged, the angle of the air supply cannot be adjusted, and the comfort level of a user is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides an adjusting device and an air conditioner, which can correspondingly control different panel components through different lifting mechanisms so as to realize different air supply modes of the air conditioner in different areas and improve user experience.

According to a first aspect of the present invention, there is provided an adjusting device comprising a panel assembly, a lifting mechanism and a middle frame assembly, wherein the panel assembly is mounted on the middle frame assembly through the lifting mechanism, and the middle frame assembly is used for fixing a bottom shell assembly of an air conditioner;

the number of the panel assemblies is at least two, and the number of the lifting mechanisms corresponds to that of the panel assemblies, so that each panel assembly can be independently controlled, and different air supply modes of the air conditioner in different areas are realized.

In the adjusting device of an embodiment of the present invention, the lifting mechanism includes a driving assembly, and the driving assembly is mounted on the middle frame assembly and is used for driving the panel assembly to move along the height direction of the middle frame assembly.

In the adjusting device according to an embodiment of the present invention, the lifting mechanism further includes a connecting rod, the panel assembly is provided with a first chute and a first connecting end connected to the driving assembly, and the connecting rod is connected between the first chute and the driving assembly, so that the connecting rod can control the panel assembly to swing with the first connecting end as a pivot under the driving of the driving assembly.

In the adjusting device according to an embodiment of the present invention, the driving assembly includes a first driving motor and a second driving motor, the first driving motor is in transmission connection with the connecting rod, the second driving motor is used for driving the panel assembly and the connecting rod to move, and the lifting action and the swinging angle of the panel assembly are independent from each other through respective driving of the first driving motor and the second driving motor.

In an embodiment of the adjusting device, the driving assembly includes a first transmission member in transmission connection with the second driving motor, the first transmission member has a first end and a second end opposite to the first end, the first driving motor is disposed at the first end, and the connecting rod is in transmission connection with the second end, so that the second driving motor can drive the first transmission member to drive the panel assembly to move.

In the adjusting device of an embodiment of the utility model, the driving assembly comprises a driving wheel, the first transmission member is a rack structure, the rack structure is movably arranged on the middle frame assembly, the second driving motor is in transmission connection with the rack structure through the driving wheel, and the gear structure is relatively simple and low in cost.

In the adjusting device according to an embodiment of the present invention, the driving assembly further includes a third driving motor and a second transmission member, the third driving motor is connected to the first connecting end through the second transmission member, and the third driving motor is configured to control an opening and closing width of the other end of the panel assembly relative to the middle frame assembly.

In the adjusting device according to an embodiment of the present invention, the second transmission member includes a cam member, the cam member is provided with a closed curved groove, and the first connecting end is slidably installed in the curved groove, so that the third driving motor can drive the first connecting end of the panel assembly to slide along the curved groove, thereby controlling the opening and closing width of the panel assembly.

In the adjusting device of one embodiment of the utility model, at least mounting areas with the number matched with that of the panel components are formed on the middle frame component, the panel components are correspondingly mounted in the mounting areas, and the lifting mechanisms are arranged on two opposite side walls of the mounting areas, so that the adjusting device is simple in structure and convenient to assemble.

According to a second aspect of the present invention, the present invention also provides an air conditioner comprising the above-mentioned adjusting device.

The technical scheme provided by the embodiment of the application can have the following beneficial effects: the application designs an adjusting device and air conditioner, including at least for two panel components and at least for two elevating system for every panel component can be independently controlled, in order to realize the air conditioner in the different air supply modes in different regions, so that can adjust different air supply angles on different regions, bring better body for the user and feel the comfort level.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is an exploded schematic view of an air conditioner according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of the air conditioner of FIG. 1 at one of its angles with the panel assembly positioned in the middle of the center frame assembly;

FIG. 3 is a cross-sectional schematic view of the air conditioner of FIG. 2;

FIG. 4 is a schematic view of the air conditioner of FIG. 1 at one of its angles, wherein the left side panel assembly is located at the upper middle end of the center frame assembly and the right side panel assembly is located at the middle of the center frame assembly;

FIG. 5 is a schematic cross-sectional view of the air conditioner of FIG. 4 in one of its positions;

FIG. 6 is a schematic cross-sectional view of the air conditioner of FIG. 4 in another position;

FIG. 7 is a schematic view of the air conditioner of FIG. 1 at one of its angles, wherein the left and right side panel assemblies are both located at the upper middle end of the center frame assembly;

FIG. 8 is a cross-sectional schematic view of the air conditioner of FIG. 7;

FIG. 9 is a schematic view of the air conditioner of FIG. 1 at one of the angles with one of the air deflection assemblies in an open position;

FIG. 10 is a cross-sectional schematic view of the air conditioner of FIG. 9;

FIG. 11 is a schematic view of the air conditioner of FIG. 1 at one of its angles with both air deflection assemblies in an open position;

FIG. 12 is a cross-sectional schematic view of the air conditioner of FIG. 11;

fig. 13 is a schematic structural view of the lifting mechanism in fig. 1.

Description of reference numerals:

10. a middle frame component; 11. an air outlet; 111. a first air outlet area; 112. a second air outlet area; 12. an air outlet channel; 13. an installation area; 14. a filter assembly;

20. a panel assembly; 21. a first panel; 22. a first panel;

30. an air deflection assembly; 31. a first air deflector; 32. a second air deflector;

40. a bottom housing assembly;

50. a lifting mechanism; 51. a drive assembly; 511. a rack structure; 512. a first drive motor; 513. a second drive motor; 516. a second transmission member; 5161. a curved groove; 521. a first chute; 52. a support member; 53. a connecting rod; 54. and (7) mounting frames.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Some embodiments of the utility model are described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

As shown in fig. 1 to 13, the present application provides an adjusting device, which includes a panel assembly 20, a lifting mechanism 50, and a middle frame assembly 10, wherein the panel assembly 20 is mounted on the middle frame assembly 10 through the lifting mechanism 50, and the middle frame assembly 10 is used for fixing a bottom case assembly 40 of an air conditioner.

Illustratively, the bottom housing assembly 40 is provided with an air driving mechanism and a heat exchanger, the middle frame assembly 10 has an air inlet and an air outlet 11, and the heat exchanger is installed in the air outlet channel 12 between the air inlet and the air outlet 11 of the middle frame assembly 10 for performing heat exchange on air flowing from the air inlet to the inside of the middle frame assembly 10.

Wherein, the wind-driving mechanism is installed at one side of the heat exchanger, and at least part of the wind-driving mechanism is surrounded by the heat exchanger, so that the wind-driving mechanism can be used for driving air to flow from the air inlet to the interior of the middle frame assembly 10, and spread to the indoor from the air outlet 11 formed by the middle frame assembly 10 and the panel assembly 20.

In an alternative embodiment, the air conditioner is equipped with a filter assembly 14 at the inlet to provide effective filtration of the incoming air.

Illustratively, the filter assembly 14 includes a filter screen removably mounted at the air inlet to facilitate replacement of the filter screen.

In an alternative embodiment, the number of the panel assemblies 20 is at least two, and the number of the lifting mechanisms 50 corresponds to the number of the panel assemblies 20, so that each panel assembly 20 can be independently controlled to realize different air supply modes of the air conditioner in different areas.

Illustratively, the number of the panel assemblies 20 and the lifting mechanisms 50 is two, wherein the panel assembly 20 comprises a first panel 21 and a second panel 22, at least the mounting areas 13 with the number matched with that of the panel assemblies 20 are formed on the middle frame assembly 10, and the first panel 21 and the second panel 22 are respectively mounted in the corresponding mounting areas 13, so that the air conditioner can independently adjust the corresponding air supply modes through the first panel 21 and/or the second panel 22 at different positions. For example, the first panel 21 needs to be moved upward while the second panel 22 remains stationary; or the first panel 21 remains stationary while the second panel 22 moves upward, etc.

Wherein the lifting mechanism 50 is provided on two opposite side walls of each mounting area 13.

In an alternative embodiment, the lifting mechanism 50 includes a connecting rod 53, a driving assembly 51 and a supporting member 52, the supporting member 52 may be integrally formed with the panel assembly 20, and the supporting member 52 may also be assembled with the panel assembly 20 after being separately formed, which is not limited in this application.

The panel assembly 20 is provided with a first connecting end and a first sliding groove 521, the first connecting end is connected to the driving assembly 51, one end of the connecting rod 53 is slidably mounted in the first sliding groove 521, the other end of the connecting rod 53 is connected with the driving assembly 51, and the driving assembly 51 is mounted on the middle frame assembly 10, so that the driving assembly 51 can drive the panel assembly 20 and the connecting rod 53 to move, and the driving assembly 51 can also control the connecting rod 53 to drive the panel assembly 20 to swing by taking the first connecting end as a fulcrum.

Illustratively, the supporting member 52 is formed separately from the panel assembly 20, and a first connecting end and a first sliding chute 521 are respectively disposed at two opposite ends of the supporting member 52, wherein the connecting rod 53 is connected to the first sliding chute 521 and the driving assembly 51, and the first connecting end is connected to the driving assembly 51, so that the panel assembly 20 can be mounted on the driving assembly 51 through the supporting member 52.

In an alternative embodiment, the panel assembly 20 is disposed at the front end of the middle frame assembly 10 and forms a first air-out area 111 and a second air-out area 112 with the air outlet 11, the first air-out area 111 and the second air-out area 112 are a part of an annular air outlet formed by the panel assembly 20 and the middle frame assembly 10, wherein the orientation of the second air-out area 112 is different from the orientation of the first air-out area, and the panel assembly 20 can enter the first air-out area 111 and the second air-out area 112 by an amount of air flow when moving along the height direction of the middle frame assembly 10 by the driving assembly 51, so as to perform a shunting function; the driving assembly 51 drives the panel assembly 20 to swing and keep at a certain angle by using the first connection end as a fulcrum through the connection rod 53, and then can control the angular direction of the airflow blown out from the air outlet 11.

The panel assembly 20 can rotate relative to the middle frame assembly 10 to enable the air conditioner to have a first air outlet mode and a second air outlet mode and to be switched between the first air outlet mode and the second air outlet mode, and it can also be understood that when the panel assembly 20 rotates to a certain position relative to the middle frame assembly 10, the air conditioner can be in the first air outlet mode, and when the panel assembly 20 rotates to another position relative to the middle frame assembly 10, the air conditioner can be in the second air outlet mode.

When the air conditioner is in the first air outlet mode, air outside the middle frame assembly 10 enters the middle frame assembly 10 from the air inlet, and the air is sent out from the first air outlet area 111 and the second air outlet area 112 after flowing through the air driving mechanism; when the air conditioner is in the second air outlet mode, the air outside the middle frame assembly 10 enters the middle frame assembly 10 from the air inlet, and the air is sent out from the lower part of the first air outlet area 111 after flowing through the air expelling mechanism.

It should be explained that, when the driving member drives the panel assembly 20 to rotate to a certain position relative to the middle frame assembly 10, the air conditioner may be in the first air outlet mode, and when the air conditioner is in the first air outlet mode, the air outside the middle frame assembly 10 may enter the middle frame assembly 10 from the air inlet and may flow back to the outside from the annular air outlet formed by the first air outlet area 111 and the second air outlet area 112 after flowing through the air expelling mechanism; when the driving member drives the panel assembly 20 to rotate to a certain position relative to the middle frame assembly 10, the air conditioner may be in the second air outlet mode, and when the air conditioner is in the second air outlet mode, the air outside the middle frame assembly 10 may enter the middle frame assembly 10 from the air inlet and may flow back to the outside from below the first air outlet area 111 after flowing through the air driving mechanism.

Wherein, in the air conditioner working process, driving piece drive panel subassembly 20 rotates for center subassembly 10, can make the air conditioner be in first air-out mode or second air-out mode to can realize the switching of the air current flow direction of air conditioner, can make the air conditioner have multiple air-out form, can make the air conditioner blow hot-blast downwards when heating the mode, in order to reach good heating effect, can make the air conditioner level blow cold wind when refrigerating the mode, in order to reach good refrigeration effect.

In an alternative embodiment, the first air outlet zone 111 may be arranged at a lower height than the second air outlet zone 112.

It should be noted that, in the height direction of the air conditioner, the setting height of the first air-out area 111 is higher than the setting height of the second air-out area 112, the setting height of the first air-out area 111 is lower than the setting height of the second air-out area 112, the panel assembly 20 is rotated to make the wind enter the middle frame assembly 10 from the air inlet, and when the external wind enters the middle frame assembly 10 from the air inlet and flows through the wind-expelling mechanism, the external wind flows out from the first air-out area 111 and the second air-out area 112, and can be diffused into the room quickly. The panel assembly 20 is rotated to make the wind enter the middle frame assembly 10 from the wind inlet and flow out from the lower part of the first wind outlet area 111 after flowing through the wind expelling mechanism, so that the wind blowing angle of the air conditioner is more targeted.

In an alternative embodiment, the driving assembly 51 comprises a first driving motor 512 and a second driving motor 513, wherein the first driving motor 512 is in transmission connection with the connecting rod 53, so that the panel assembly 20 can swing and maintain a certain angle relative to the middle frame assembly 10; the second driving motor 513 is used for driving the panel assembly 20 and the connecting rod 53 to move along the height direction of the middle frame assembly 10, so as to control the amount of the airflow entering the first air-out area 111 and the second air-out area 112, and perform a shunting function.

Illustratively, the driving assembly 51 includes a first transmission member drivingly connected to the second driving motor 513, wherein the first transmission member has a first end and a second end opposite to the first end, the first driving motor 512 is disposed at the first end, and the first connecting end is drivingly connected to the second end, so that the panel assembly 20 can be firmly fixed on the driving assembly 51.

In an alternative embodiment, the driving assembly 51 includes a driving wheel (not shown), the first driving member is a rack structure 511, the rack structure 511 is movably mounted on the middle frame assembly 10, and the second driving motor 513 is in driving connection with the rack structure 511 through the driving wheel, so that the second driving motor 513 can drive the rack structure 511 to drive the panel assembly 20 to move up and down through the driving wheel.

Illustratively, the driving assembly 51 includes a mounting bracket 54, and the second driving motor 513 is mounted on the middle frame assembly 10 through the mounting bracket 54, which not only reduces the molding process of the middle frame assembly 10, but also facilitates the assembly of the panel assembly 20 with the middle frame assembly 10.

Specifically, the mounting bracket 54 has a first mounting surface on which the drive wheel is mounted and a second mounting surface on which one side of the rack structure 511 is attached and the other side of the rack structure 511 is engaged with the drive wheel such that the rack structure 511 is confined between the second mounting surface and the drive wheel.

Illustratively, the first mounting surface and the second mounting surface are perpendicular to each other, the first mounting surface is provided with a first through hole, an output value of the second driving motor 513 passes through the first through hole and then is fixedly connected with the driving wheel, and the second mounting surface is arranged on one side of the driving wheel on the first mounting surface. The rack structure 511 is provided with a rack sliding groove, so that the tooth form of the rack structure 511 can be only arranged on one side of the rack sliding groove, and the rack structure 511 does not need to be completely arranged, so that the processing cost of the rack structure 511 is reduced. In addition, the rack structure 511 can be movably mounted on the second mounting surface through a rack sliding groove, so that the rack structure 511 can move along the length direction of the rack sliding groove.

In an alternative embodiment, the driving assembly 51 further includes a third driving motor (not shown) and a second transmission member 516, wherein the third driving motor is connected to the first connecting end through the second transmission member 516 for controlling the gap size between the middle frame assembly 10 and the panel assembly 20 at the first connecting end.

Illustratively, the second transmission member 516 includes a cam member having a closed curved groove 5161, wherein the first connection end is slidably installed in the curved groove 5161, i.e., when the third driving motor operates, the first connection end performs a closed curved motion in the curved groove 5161.

In an alternative embodiment, the panel assembly 20 includes a panel, a panel insulating layer, and a display assembly, wherein the display assembly is embedded in the panel insulating layer, the panel is disposed outside the panel insulating layer, and the panel insulating layer is connected to the lifting mechanism 50, so that the panel assembly 20 can have both an insulating effect and a display function.

After the technical scheme is adopted, the first panel 21 or the second panel 22 can be lifted through the second driving motor 513 to control the size of the gap of the second air outlet area 112; meanwhile, the first panel 21 or the second panel 22 can also be controlled to turn outward by the first driving motor 512, so as to control the air outlet angle of the air conditioner. For example, after the first panel 21 or the second panel 22 is turned outwards by a certain angle, the airflow is blown from the first air outlet area 111 to the inner side surface of the first panel 21 or the second panel 22, and the airflow is blown out along the inclined direction of the angle of the inner side surface of the first panel 21 or the second panel 22; or the first driving motor 512 controls the lower end of the first panel 21 or the second panel 22 to be turned outwards for a certain angle, the third driving motor controls the upper end of the first panel 21 or the second panel 22 to be turned outwards for a certain angle, the lower end of the first panel 21 or the second panel 22 covers the first air outlet area 111 at an inclined angle, so that the air flow can be divided into two branches in different directions, one branch is blown out along the first panel 21 or the second panel 22 with the lower end turned outwards, and the other branch is blown out along the first panel 21 or the second panel 22 with the upper end turned outwards.

In an optional embodiment, the adjusting apparatus further includes an air deflector assembly 30, the air deflector assembly 30 is disposed on the side of the middle frame assembly 10 adjacent to the panel assembly 20, wherein the panel assembly 20 and the middle frame assembly 10 form the air outlet channel 12 and the air outlet 11 connected to the air outlet channel 12, and the air deflector assembly 30 is located on the air outlet channel 12 near the air outlet 11.

Exemplarily, the air deflector assembly 30 is disposed below the first air outlet area 111, and can be combined with the panel assembly 20 to jointly control the air outlet angle of the air flow, after the air deflector assembly 30 rotates to different angle positions relative to the middle frame assembly 10, the air flow can be blown out from the angle position where the air deflector assembly 30 is opened, or from the first air outlet area 111 and/or the second air outlet area 112 when the air deflector assembly 30 is closed, which can be specifically according to the user's requirements, so that the comfort of the user can be improved.

In an optional embodiment, the air guiding plate assembly 30 includes at least two air guiding plates and a driving mechanism with a number corresponding to the number of the air guiding plates, so that the at least two air guiding plates can independently swing under the control of the corresponding driving mechanism, wherein the at least two air guiding plates are connected in series, so that the air outlet 11 can be completely closed, a seamless design is realized, and different air supply angles are realized by controlling the corresponding driving mechanism, so as to meet the user requirements of different areas.

In an alternative embodiment, the air deflector includes a first air deflector 31 and a second air deflector 32, and the driving mechanism includes a first motor and a second motor, where the first motor is in transmission connection with the first air deflector 31, and the second motor is in transmission connection with the second air deflector 32, so that the first air deflector 31 and the second air deflector 32 can be independently controlled by the first motor and the second motor.

In an alternative embodiment, the middle frame assembly 10 includes a middle frame, a filter screen mounting hole is formed on the end surface of the middle frame adjacent to the panel assembly 20, the filter screen mounting hole is communicated with the air inlet, and the filter screen is detachably mounted in the filter screen mounting hole, so that the entering air can be effectively filtered, and meanwhile, the filter screen is convenient to replace.

In an alternative embodiment, at least a first installation area and a second installation area are formed on the middle frame, wherein the first air deflector 31 is correspondingly installed below the first installation area, and the second air deflector 32 is correspondingly installed below the second installation area.

According to a second aspect of the present invention, the present invention further provides an air conditioner, including the above-mentioned air outlet adjusting device.

In the description of the present invention, it should be noted that the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected unless otherwise explicitly stated or limited. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The above disclosure provides many different embodiments, or examples, for implementing different features of the utility model. The components and arrangements of the specific examples are described above to simplify the present disclosure. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.

In the description of the present specification, reference to the description of the terms "one embodiment", "some embodiments", "an illustrative embodiment", "an example", "a specific example", or "some examples", etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. An adjusting device is characterized by comprising a panel assembly, a lifting mechanism and a middle frame assembly, wherein the panel assembly is installed on the middle frame assembly through the lifting mechanism, and the middle frame assembly is used for fixing a bottom shell assembly of an air conditioner;

the number of the panel assemblies is at least two, and the number of the lifting mechanisms corresponds to that of the panel assemblies, so that each panel assembly can be independently controlled, and different air supply modes of the air conditioner in different areas can be realized.

2. The adjustment device of claim 1, wherein the lifting mechanism comprises a driving assembly mounted on the middle frame assembly for driving the panel assembly to move along the height direction of the middle frame assembly.

3. The adjusting device according to claim 2, wherein the lifting mechanism further comprises a connecting rod, a first sliding groove and a first connecting end connected with the driving component are arranged on the panel component, and the connecting rod is connected between the first sliding groove and the driving component, so that the connecting rod can control the panel component to swing with the first connecting end as a fulcrum under the driving of the driving component.

4. The adjustment device of claim 3, wherein the driving assembly comprises a first driving motor and a second driving motor, the first driving motor is in transmission connection with the connecting rod, and the second driving motor is used for driving the panel assembly and the connecting rod to move.

5. The adjustment device of claim 4, wherein the drive assembly includes a first transmission member drivingly connected to the second drive motor, the first transmission member having opposite first and second ends, the first drive motor being disposed at the first end, the connecting rod being drivingly connected to the second end.

6. The adjusting device according to claim 5, wherein the driving assembly comprises a driving wheel, the first driving member is a rack structure, the rack structure is movably mounted on the middle frame assembly, and the second driving motor is in transmission connection with the rack structure through the driving wheel.

7. The adjustment device according to claim 4, characterized in that the drive assembly further comprises a third drive motor and a second transmission, the third drive motor being connected with the first connection end via the second transmission.

8. An adjustment device according to claim 7, wherein the second transmission member comprises a cam member having a closed curved slot in which the first connection end is slidably mounted.

9. The adjusting device of claim 1, wherein the middle frame assembly is formed with at least a number of mounting areas corresponding to the number of the panel assemblies, the panel assemblies are correspondingly mounted in the mounting areas, and the lifting mechanism is disposed on two opposite side walls of the mounting areas.

10. An air conditioner characterized by comprising the adjusting device according to any one of claims 1-9.

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