A connecting structure, an air inlet assembly, an indoor unit and an air conditioner

Abstract

The utility model provides a kind of connecting structure, air inlet assembly, indoor unit and air conditioner, it is related to air conditioning technical field, solve the technical problem that the existing technology exists and the air inlet grille is inconvenient to disassemble and leads to the technical problem of unsatisfactory air outlet effect.The connecting structure includes fixed base, movable base and unlocking slider, unlocking slider is provided with unlocking sliding slot, unlocking slider can be connected on fixed base and movable base by unlocking sliding slot, so that fixed base and movable base can be detachably connected.The utility model is used to provide a kind of connecting structure, air inlet assembly, indoor unit and air conditioner, which is convenient to disassemble and clean for air inlet grille, improve air outlet effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to air conditioning technical field especially is connected structure, air inlet subassembly, indoor unit and air conditioner. BACKGROUND

[0002] In the circular air conditioner, the installation mode of the filter screen mostly adopts the side edge pull-out type, that is, a buckle is designed on the bracket attached to the filter screen, and the filter screen is pulled out or pushed into along the guide rail of the air inlet grille. The filter screen is divided into two modules to complete the filtering effect of dust and dirt on the air inlet side. However, this method has the problems of incomplete cleaning, low injection efficiency and the like. Since the air inlet grille and the framework of the entire air inlet panel are integrally injection molded, this leads to the grille structure being unable to be disassembled, and in order to meet many factors such as safety, the density of the air inlet grille is often designed to be low, which is extremely easy to become a place for hiding dirt. With the accumulation of days, it will pollute the air outlet of the air conditioner, and seriously cause harm to human health.

[0003] The prior art proposes a clamping structure that can be directly formed on the air inlet panel, and the filter screen only needs to be clamped on the air inlet panel to realize assembly. However, the clamping of the filter screen on the inner side of the air inlet panel seems to save the assembly and structural troubles, but it cannot meet the daily disassembly and cleaning function, and it is also very unrealistic for the user to disassemble and clean it, and the practicality is very limited. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a connecting structure, air inlet subassembly, indoor unit and air conditioner to solve the technical problem of the existing technology that the air inlet grille is inconvenient to disassemble, resulting in an unsatisfactory air outlet effect. The preferred technical solutions in the many technical solutions provided by the utility model can produce many technical effects, which are described below.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions:

[0006] The connecting structure provided by the utility model comprises a fixed base, a movable base and an unlocking sliding block, the unlocking sliding block is provided with an unlocking sliding groove, the unlocking sliding block can be clamped on the fixed base and the movable base through the unlocking sliding groove, so that the fixed base and the movable base are detachably connected.

[0007] Optionally, the connecting structure provided by the utility model comprises a fixed base, a movable base and an unlocking sliding block, the unlocking sliding block is used to connect the fixed base and the movable base;

[0008] The fixed base is provided with a first sliding rail, the movable base is provided with a second sliding rail, the unlocking sliding block is provided with an unlocking sliding groove, and the unlocking sliding groove can be simultaneously clamped into the first sliding rail and the second sliding rail and slidably arranged on the first sliding rail and the second sliding rail.

[0009] Optionally, the first sliding rail is provided with a first protrusion and / or the second sliding rail is provided with a second protrusion, so that when the unlocking sliding groove slides along the first sliding rail and the second sliding rail, the unlocking sliding block can be clamped on the first sliding rail and the second sliding rail.

[0010] Optionally, the unlocking sliding groove comprises a first sliding groove and a second sliding groove, the first sliding groove is correspondingly arranged with the first sliding rail, and the second sliding groove is correspondingly arranged with the second sliding rail, so that the first sliding groove and the second sliding groove can be simultaneously clamped into the first sliding rail and the second sliding rail.

[0011] Optionally, the first sliding groove and the second sliding groove are both T-shaped sliding grooves, the opening of the first sliding groove is matched with the first sliding rail, and the opening of the second sliding groove is matched with the second sliding rail.

[0012] Optionally, the first protrusion is arranged on both sides of the first sliding rail; and / or the second protrusion is arranged on both sides of the second sliding rail.

[0013] Optionally, the unlocking sliding block is further provided with an unlocking mark.

[0014] An air inlet assembly comprises the connecting structure as described above.

[0015] Optionally, the air inlet assembly comprises an air inlet frame and an air inlet grille, the air inlet grille is connected with the air inlet frame through the connecting structure, and the air inlet grille is provided with a filter screen.

[0016] Optionally, a first end of the air inlet grille is rotationally connected with the air inlet frame, and the connecting structure is arranged between a second end of the air inlet grille and the air inlet frame.

[0017] Optionally, the first end of the air inlet grille is provided with a rotating shaft, and the first end of the air inlet grille is rotationally connected with the air inlet frame through the rotating shaft.

[0018] Optionally, an inner side of the first end of the air inlet grille is provided with a mounting platform, the rotating shaft is arranged on the mounting platform, and a rotating hole is arranged on the air inlet frame and matched with the rotating shaft, so that the air inlet grille is arranged on the air inlet frame.

[0019] An indoor unit comprises the air inlet assembly as described above.

[0020] An air conditioner comprising the indoor unit as described above.

[0021] The utility model discloses a beneficial effect is: the utility model provides a connecting structure, air inlet subassembly, indoor unit and air conditioner, including fixed base, movable base and unlocking sliding block, be provided with the unlocking sliding slot on the unlocking sliding block, the unlocking sliding slot can be connected on fixed base movable base with, to make fixed base movable base detachable connection, to can through the unlocking sliding block quick realization fixed base and movable base's disassembly, disassembly is convenient, simple structure can in time dismantle air inlet grille, improve cleaning efficiency, improve the air -out effect, effectively guarantee the health of human body, avoid the injury of human body.

[0022] Further beneficial effect is: fixed base and movable base are provided with first slide rail and second slide rail respectively, when the first guide rail and the second guide rail on the movable base and the fixed base move to the specified position, the unlocking sliding slot on the unlocking sliding block can be inserted into the first slide rail and the second slide rail, and can slide along the first slide rail and the second slide rail, when the unlocking sliding slot slides along the first slide rail and the second slide rail, the unlocking sliding block can be connected on the first guide rail and the second guide rail through the first protrusion and / or the second protrusion, so as to realize the detachable connection of the fixed base and the movable base through the unlocking sliding block, and the installation and disassembly are convenient and fast. The air inlet grille and the air inlet frame are connected through the connecting structure, so that the air inlet grille and the air inlet frame can be detachably connected, the air inlet grille can be conveniently disassembled and cleaned, the disassembly is convenient and fast, the cleaning efficiency is improved, so as to avoid the pollution of the air inlet, improve the air-out effect, effectively guarantee the health of human body, and avoid the injury of human body. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.

[0024] Figure 1 It is the perspective view of the connecting structure of the utility model;

[0025] Figure 2 It is the structural schematic view (one) of the connecting structure of the utility model;

[0026] Figure 3 It is the structural schematic view (two) of the connecting structure of the utility model;

[0027] Figure 4 It is the sectional view of the connecting structure of the utility model;

[0028] Figure 5 It is the structural schematic diagram of the unlocking slider of the utility model;

[0029] Figure 6 It is the structural schematic diagram of the air inlet assembly of the utility model;

[0030] Figure 7 It is the explosion view of the air inlet assembly of the utility model;

[0031] Figure 8 It is the structural schematic diagram of the air inlet frame of the utility model;

[0032] Figure 9 It is the structural schematic diagram of the air inlet grille of the utility model;

[0033] Figure 10 It is the A partial structural schematic diagram of the air inlet grille of the utility model;

[0034] Figure 11 It is the B partial structural schematic diagram of the air inlet grille of the utility model.

[0035] In the figure:

[0036] 100, fixed base;

[0037] 110, movable base;

[0038] 120, unlocking slider;

[0039] 130, first slide rail;

[0040] 140, second slide rail;

[0041] 150, unlocking sliding groove;

[0042] 160, first protrusion;

[0043] 170, second protrusion;

[0044] 180, first sliding groove;

[0045] 190, second sliding groove;

[0046] 200, unlocking mark;

[0047] 210, air inlet frame;

[0048] 220, air inlet grille;

[0049] 230, rotating shaft;

[0050] 240, mounting platform;

[0051] 250, rotating hole. DETAILED DESCRIPTION

[0052] The content of the present application can be understood below Figures 1-11 The technical solutions of the present application (including the preferred technical solutions) are described in further detail below by means of the accompanying drawings and by listing some optional embodiments of the present application. It should be noted that any technical feature or technical solution in the present embodiment is one or several of a variety of optional technical features or optional technical solutions. In order to describe simply, all alternative technical features and alternative technical solutions of the present application cannot be listed in the present document, and it is not convenient to emphasize that each implementation of a technical feature is one of a variety of optional implementations. Therefore, those skilled in the art should know that any technical means provided by the present application can be replaced or any two or more technical means or technical features provided by the present application can be combined to obtain a new technical solution. Any technical feature and any technical solution in the present embodiment do not limit the protection scope of the present application, and the protection scope of the present application should include any alternative technical solution that can be thought of by those skilled in the art without creative labor and the new technical solution obtained by combining any two or more technical means or technical features provided by the present application.

[0053] In the description of the present application, it should be noted that, unless otherwise specified, the meaning of "a plurality of" is two or more; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as limiting the devices or elements indicated to have a particular orientation, to be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only for the purpose of description and cannot be understood as indicating or implying relative importance.

[0054] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0055] The utility model provides a kind of connection structure, air inlet assembly, indoor unit and air conditioner of air inlet grille convenient to disassemble and clean, improve air outlet effect.

[0056] The following will be describedFigures 1-11 The technical scheme provided by the utility model is described in more detail.

[0057] The utility model provides a kind of connecting structure, including fixed base 100, movable base 110 and unlocking slider 120, the unlocking slider 120 is used to connect the fixed base 100 and the movable base 110;

[0058] First slide rail 130 is provided on the fixed base 100, second slide rail 140 is provided on the movable base 110, unlocking slot 150 is provided on the unlocking slider 120, the unlocking slider 120 can be simultaneously inserted into first slide rail 130 and second slide rail 140 by unlocking slot 150 and be slidably arranged on first slide rail 130 and second slide rail 140;

[0059] First protrusion 160 is provided on the first slide rail 130 and / or second protrusion 170 is provided on the second slide rail 140, so that the unlocking slider 120 can be clamped on the first slide rail 130 and the second slide rail 140 when unlocking slot 150 slides along the first slide rail 130 and the second slide rail 140.

[0060] The connecting structure provided by the utility model includes fixed base 100, movable base 110 and unlocking slider 120, first slide rail 130 and second slide rail 140 are respectively provided on fixed base 100 and movable base 110, when the first slide rail 130 and the second slide rail 140 on movable base 110 and fixed base 100 move to specified position, unlocking slot 150 on the unlocking slider 120 can be inserted into the first slide rail 130 and the second slide rail 140 and can slide along the first slide rail 130 and the second slide rail 140, and when unlocking slot 150 slides along the first slide rail 130 and the second slide rail 140, unlocking slot 150 can be clamped on the first slide rail 130 and the second slide rail 140 by first protrusion 160 and / or second protrusion 170, so as to realize detachable connection of fixed base 100 and movable base 110 by unlocking slider 120, and installation and disassembly are convenient and fast.

[0061] Specifically, the unlocking slot 150 is a T-shaped groove structure, the opening of the T-shaped groove structure faces the first slide rail 130 and the second slide rail 140, and the unlocking slot 150 can be simultaneously inserted into the first slide rail 130 and the second slide rail 140. First protrusion 160 is provided on one side of the first slide rail 130, so that the first slide rail 130 is in L-shaped structure, or first protrusion 160 is provided on both sides of the first slide rail 130, so that the first slide rail 130 is in T-shaped structure, so that the unlocking slider 120 can be clamped on the first protrusion 160 by pushing.

[0062] It can be understood that the unlocking slot 150 can be inserted into the first slide rail 130 and the second slide rail 140, that is, the size of the opening side of the unlocking slot 150 should be not less than the size of the first slide rail 130 and the second slide rail 140. Specifically, the interval between the outer edges of the first slide rail 130 and the second slide rail 140 is H1, and the opening size of the unlocking slot 150 is H2, then H2≥H1, so as to ensure that the unlocking slot 150 on the unlocking slider 120 can be directly inserted into the first slide rail 130 and the second slide rail 140.

[0063] And the first slide rail 130 is provided with the first protrusion 160 and / or the second slide rail 140 is provided with the second protrusion 170, the first protrusion 160 and / or the second protrusion 170 can be clamped on the first slide rail 130 and the second slide rail 140, that is, the interval between the edges of the first protrusion 160 and / or the second protrusion 170 should be not greater than the size of the unlocking slot 150, preferably in interference fit with the unlocking slot 150, so as to ensure that the unlocking slider 120 can be positioned on the movable base 110 and the fixed base 100.

[0064] It should be noted that the first protrusion 160 and the second protrusion 170 can be provided with a bevel structure, or an arc transition or a bevel transition is provided at the starting position of the first protrusion 160 and the second protrusion 170, so as to ensure that the unlocking slot 150 can be smoothly slid to complete the locking.

[0065] The first protrusion 160 is arranged on both sides of the first slide rail 130, and / or the second protrusion 170 is arranged on both sides of the second slide rail 140.

[0066] In some embodiments of the utility model, the unlocking slot 150 includes a first slot 180 and a second slot 190, the first slot 180 is arranged corresponding to the first slide rail 130, and the second slot 190 is arranged corresponding to the second slide rail 140.

[0067] In some embodiments of the utility model, the first sliding groove 180 is correspondingly arranged with the first sliding rail 130, the first sliding groove 180 can be clamped into the first sliding rail 130, the second sliding groove 190 is correspondingly arranged with the second sliding rail 140, the second sliding groove 190 can be clamped into the second sliding rail 140, the unlocking slider 120 can be clamped into the first sliding rail 130 and the second sliding rail 140 through the first sliding groove 180 and the second sliding groove 190 respectively, and the first sliding groove 180 can move along the first sliding rail 130, the second sliding groove 190 can move along the second sliding rail 140, and the first protrusion 160 arranged on the first sliding rail 130 and / or the second protrusion 170 arranged on the second sliding rail 140 can clamp the unlocking slider 120 on the first sliding rail 130 and the second sliding rail 140.

[0068] In some embodiments of the utility model, the opening of the first sliding groove 180 is matched with the first sliding rail 130, and the opening of the second sliding groove 190 is matched with the second sliding rail 140, so that the first sliding groove 180 and the second sliding groove 190 can be inserted into the first sliding rail 130 and the second sliding rail 140 simultaneously.

[0069] In some embodiments of the utility model, the opening of the first sliding groove 180 is matched with the first sliding rail 130, and the first sliding groove 180 can be clamped into the first sliding rail 130, the opening of the second sliding groove 190 is matched with the second sliding rail 140, and the second sliding groove 190 can be clamped into the second sliding rail 140, the unlocking slider 120 can be clamped into the first sliding rail 130 and the second sliding rail 140 simultaneously, so that the unlocking slider 120 can slide along the first sliding rail 130 and the second sliding rail 140, when the unlocking slider 120 slides along the first sliding rail 130 and the second sliding rail 140, the first protrusion 160 and / or the second protrusion 170 can clamp the unlocking sliding groove 150 on the first sliding rail 130 and the second sliding rail 140, and the unlocking slider 120 locks the fixed base 100 and the movable base 110.

[0070] When the unlocking slider 120 is driven to slide in the direction away from the first protrusion 160 and the second protrusion 170, the unlocking sliding groove 150 is separated from the first protrusion 160 or the second protrusion 170, so that the unlocking slider 120 can be removed, and the fixed base 100 and the movable base 110 can be separated.

[0071] In some embodiments of the utility model, an unlocking mark 200 is further arranged on the unlocking slider 120. By arranging the unlocking mark 200, the installation is facilitated, and the installation efficiency is improved.

[0072] The utility model also provides an air inlet assembly, including the connecting structure as described above.

[0073] In some embodiments of the utility model, the air inlet assembly comprises an air inlet frame 210 and an air inlet grille 220, and the air inlet grille 220 is connected with the air inlet frame 210 through the connecting structure.

[0074] In some embodiments of the utility model, the air inlet assembly comprises an air inlet frame 210 and an air inlet grille 220, and the air inlet grille 220 is connected with the air inlet frame 210 through the connecting structure, so that the air inlet grille 220 can be detachably connected with the air inlet frame 210, which facilitates the disassembly and cleaning of the air inlet grille 220, improves the cleaning efficiency, avoids the pollution of the air inlet, improves the air outlet effect, effectively ensures the human health, and avoids the harm to the human body.

[0075] It can be understood that the fixing base 100 is arranged on the air inlet frame 210, the second sliding rail 140 is arranged on the air inlet grille 220, and when the air inlet grille 220 is installed on the air inlet frame 210, the air inlet grille 220 and the air inlet frame 210 can be connected through the unlocking sliding block 120, so that the air inlet grille 220 can be conveniently and quickly disassembled, and when dirt exists in the air inlet grille 220, the air inlet grille 220 can be quickly disassembled, the pollution of the air inlet is avoided, and the air outlet effect is improved.

[0076] Preferably, the air inlet grille 220 is provided with a mounting clamping groove, and a filter screen is mounted in the mounting clamping groove, so that the filter screen is directly arranged on the air inlet grille 220, and a support for the filter screen is not needed, thereby effectively reducing the cost.

[0077] In some embodiments of the utility model, the first end of the air inlet grille 220 is rotatably connected with the air inlet frame 210, and the connecting structure is arranged between the second end of the air inlet grille 220 and the air inlet frame 210.

[0078] In some embodiments of the utility model, the first end of the air inlet grille 220 is rotatably connected with the air inlet frame 210, the connecting structure is arranged between the second end of the air inlet grille 220 and the air inlet frame 210, and the air inlet grille 220 can be rotatably arranged on the air inlet frame 210 like a door, and when the air inlet grille 220 is rotated to be closed on the air inlet frame 210, the unlocking sliding block 120 can connect the movable base 110 and the fixing base 100.

[0079] It can be understood that the first end of the air inlet grille 220 is rotatably connected with the air inlet frame 210, which can better ensure that the movable base 110 and the fixing base 100 are aligned, and the connection of the air inlet grille 220 and the air inlet frame 210 is more convenient, thereby improving the installation and disassembly efficiency.

[0080] In some embodiments of the utility model, the first end of the air inlet grille 220 is provided with a rotating shaft 230, and the first end of the air inlet grille 220 is rotatably connected to the air inlet frame 210 through the rotating shaft 230.

[0081] In some embodiments of the utility model, the rotating shaft 230 is arranged on the air inlet grille 220, the air inlet grille 220 is rotatably connected to the air inlet frame 210 through the rotating shaft 230, and the air inlet grille 220 is connected through the rotating shaft 230, so that the air inlet grille 220 is more convenient and fast to disassemble.

[0082] It can be understood that the upper end and the bottom end of the first end of the air inlet grille 220 are provided with rotating shafts 230, so that the air inlet grille 220 is rotatably arranged on the air inlet frame 210. Alternatively, the first end of the air inlet grille 220 is provided with a rotating shaft 230 along the length direction of the first end of the air inlet grille 220, and the upper end and the lower end of the rotating shaft 230 are connected to the air inlet frame 210 respectively.

[0083] It should be noted that the air inlet grille 220 can also be connected by a hinge or a hinge.

[0084] In some embodiments of the utility model, the inner side of the first end of the air inlet grille 220 is provided with a mounting platform 240, the rotating shaft 230 is arranged on the mounting platform 240, a rotating hole 250 is arranged on the air inlet frame 210, the rotating hole 250 is matched with the rotating shaft 230, so that the air inlet grille 220 is arranged on the air inlet frame 210.

[0085] In some embodiments of the utility model, the rotating shaft 230 is arranged on the inner side of the air inlet grille 220, the air inlet frame 210 is provided with a rotating hole 250, the rotating shaft 230 and the rotating hole 250 are matched, so that the air inlet grille 220 is rotatably connected to the air inlet frame 210, and since the rotating shaft 230 is arranged on the inner side of the air inlet grille 220, the air inlet grille 220 can be arranged on the air inlet frame 210, the rotating shaft 230 is prevented from being exposed, the appearance of the air inlet grille 220 after assembly is smooth, there is no sense of strangeness, and the product is improved in appearance.

[0086] It can be understood that the rotating shaft 230 is arranged on the upper end and the lower end of the first end of the air inlet grille 220, the rotating shaft 230 on the upper end and the lower end is used to realize the rotation of the air inlet grille 220, and by arranging the rotating hole 250 on the upper end to be deeper, the air inlet grille 220 can be quickly assembled and disassembled by lifting the air inlet grille 220 upward.

[0087] The utility model also provides an indoor unit which comprises the air inlet assembly.

[0088] The utility model still provides a kind of air conditioner, including the indoor unit as described above.

[0089] In the description of the present specification, the description of the terms "example", "embodiment" or "some embodiments" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0090] Of course, the present application is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or replacements without departing from the spirit of the present application. These equivalent modifications or replacements are all included in the scope defined by the claims of the present application.

Claims

1. A connection structure characterized by comprising: The connecting structure comprises a fixed base, a movable base and an unlocking slider, wherein the unlocking slider is provided with an unlocking slot, and the unlocking slider can be clamped on the fixed base and the movable base through the unlocking slot, so that the fixed base and the movable base are detachably connected.

2. The connection structure according to claim 1, characterized in that The fixed base is provided with a first sliding rail, the movable base is provided with a second sliding rail, and the unlocking slot can be clamped and slid on the first sliding rail and the second sliding rail.

3. The connection structure according to claim 2, characterized in that The first sliding rail is provided with a first protrusion, and / or the second sliding rail is provided with a second protrusion, so that when the unlocking slot slides along the first sliding rail and the second sliding rail, the unlocking slider can be clamped on the first sliding rail and the second sliding rail.

4. The connection structure according to claim 3, characterized in that The unlocking slot comprises a first slot and a second slot, the first slot is correspondingly arranged with the first sliding rail, and the second slot is correspondingly arranged with the second sliding rail, so that the first slot and the second slot can be clamped on the first sliding rail and the second sliding rail at the same time.

5. The connection structure according to claim 4, characterized in that The first slot and the second slot are both T-shaped slots, the opening of the first slot is matched with the first sliding rail, and the opening of the second slot is matched with the second sliding rail.

6. The connection structure according to claim 5, characterized in that The first protrusion is arranged on both sides of the first sliding rail, and / or the second protrusion is arranged on both sides of the second sliding rail.

7. An air intake assembly comprising: The connecting structure comprises the connecting structure as claimed in any one of claims 1-6.

8. The air intake assembly of claim 7, wherein, The air inlet assembly comprises an air inlet frame and an air inlet grille, wherein the air inlet grille is connected with the air inlet frame through the connecting structure, and the air inlet grille is provided with a filter screen.

9. The air intake assembly of claim 8, wherein, The first end of the air inlet grille is rotatably connected with the air inlet frame, and the connecting structure is arranged between the second end of the air inlet grille and the air inlet frame.

10. The air intake assembly of claim 9, wherein, The first end of the air inlet grille is provided with a rotating shaft, and the first end of the air inlet grille is rotatably connected with the air inlet frame through the rotating shaft.

11. The air intake assembly of claim 10, wherein, The inner side of the first end of the air inlet grille is provided with a mounting platform, the rotating shaft is arranged on the mounting platform, the air inlet frame is provided with a rotating hole, and the rotating hole is matched with the rotating shaft, so that the air inlet grille is arranged on the air inlet frame.

12. An indoor unit, characterized by comprising: The air inlet assembly comprises the air inlet assembly as claimed in any one of claims 7-11.

13. An air conditioner characterized by comprising: The indoor unit comprises the indoor unit as claimed in claim 12.

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