Air conditioner indoor unit and air conditioner

Abstract

This application provides an indoor air conditioning unit and an air conditioner. The indoor air conditioning unit includes a casing and a swing assembly. The casing has an air outlet and a mating part, which includes a conical portion. The swing assembly is located at the air outlet and includes a mounting plate and a first swing blade. The mounting plate is fixed to the casing, and the first swing blade has a first connecting member that is rotatably inserted through the mounting plate. The first connecting member has a conical groove, into which the conical portion is inserted. The first swing blade can rotate relative to the mating part around the central axis of the conical portion. By providing a mating part with a conical portion on the casing, a conical groove on the first connecting member, and allowing the conical portion to be inserted into the groove, and enabling the first swing blade to rotate relative to the mating part around the central axis of the conical portion, this application achieves correction of the first swing blade, preventing it from tilting and jamming during rotation, thereby improving operational reliability.

Description

Technical Field

[0001] This application belongs to the field of air conditioning technology, and in particular relates to an indoor air conditioning unit and an air conditioner. Background Technology

[0002] In existing technologies, to prevent air conditioning air from blowing directly on people, air sweeping blades are usually installed at the air outlet of the indoor unit of the air conditioner to regulate the airflow direction. However, the air sweeping blades of existing indoor units are prone to jamming during rotation, leading to reduced operational reliability. Utility Model Content

[0003] This application provides an indoor air conditioning unit and an air conditioner to solve the problem that the sweeping blades of existing indoor air conditioning units are prone to jamming during rotation.

[0004] In a first aspect, embodiments of this application provide an indoor air conditioning unit, the indoor air conditioning unit including a housing and a swing assembly, the housing having an air outlet, and a mating part being provided on the housing, the mating part including a conical portion; the swing assembly being disposed at the air outlet, the swing assembly including a mounting plate and a first swing blade, the mounting plate being fixed to the housing, the first swing blade having a first connecting member being provided, the first connecting member being rotatably inserted through the mounting plate; the first connecting member having a conical groove, the conical portion being inserted into the conical groove, and the first swing blade being rotatable relative to the mating member around the central axis of the conical portion.

[0005] Optionally, the conical groove is a pointed conical groove, and the conical portion is a pointed conical portion; or, the conical groove is a flat-topped conical groove, and the conical portion is a flat-topped conical portion.

[0006] Optionally, the first connector is further provided with a mating groove, the conical groove is disposed at the bottom of the mating groove, the groove wall of the mating groove is provided with a plurality of first through holes, the plurality of first through holes are arranged along the circumference of the mating groove, a first elastic buckle is provided in the first through hole and the first elastic buckle is engaged with the mounting plate; the mating component further includes a non-detachment part, the conical part is disposed at one end of the non-detachment part, the non-detachment part is inserted into the mating groove, and the side of the non-detachment part abuts against the side of the first elastic buckle.

[0007] Optionally, the anti-detachment part is a cylindrical anti-detachment part, and the mating groove is a cylindrical mating groove.

[0008] Optionally, the first connector includes a first connecting part and a first rotating part, with the first sweeping blade and the first rotating part respectively connected to the two ends of the first connecting part, the conical groove being disposed on the first connecting part, and the mating groove being disposed on the first rotating part.

[0009] Optionally, the air-sweeping assembly further includes a second air-sweeping blade, a connecting rod, and a driving member. The second air-sweeping blade is provided with a second connecting member, which is rotatably mounted on the mounting plate. Both the second connecting member and the first connecting member are provided with adapters, which are rotatably connected to the connecting rod. The driving member is connected to the second connecting member and can drive the second air-sweeping blade to rotate. When the second air-sweeping blade rotates, it can drive the first air-sweeping blade to rotate through the connecting rod.

[0010] Optionally, the housing includes an air duct base, the air duct base is provided with a mounting groove, and the mating part is disposed in the mounting groove; the mounting plate is provided with a mating part and a snap-fit ​​part on two opposite sides, the mating part abuts against the bottom of the mounting groove, and the snap-fit ​​part snaps into the bottom of the mounting groove.

[0011] Optionally, the mounting groove is further provided with a limiting protrusion at the groove opening, and the mating part is provided with a limiting step, the limiting protrusion abutting against the limiting step; and / or, the bottom of the mounting groove is provided with a locking hole, the locking part is a buckle, and the buckle is locked into the locking hole.

[0012] Optionally, the air-sweeping assembly includes a plurality of first air-sweeping blades, which are spaced apart along the length of the mounting plate; the housing is provided with a plurality of mating parts, which are spaced apart along the length of the air outlet, and the plurality of mating parts are mated to the plurality of first air-sweeping blades in a one-to-one correspondence.

[0013] Secondly, embodiments of this application also provide an air conditioner, which includes the above-described indoor unit.

[0014] The air conditioner indoor unit and air conditioner provided in this application embodiment are provided with a mating part including a conical part on the casing, a conical groove on the first connecting part, and the conical part is inserted into the conical groove. The first sweeping blade can rotate relative to the mating part around the central axis of the conical part, thereby correcting the first sweeping blade to avoid the phenomenon of the first sweeping blade tilting and getting stuck during rotation, thereby improving the operational reliability. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are merely some embodiments of this application. Those skilled in the art can obtain other drawings based on these drawings without creative effort. In the following description, the same reference numerals denote the same parts.

[0016] Figure 1This is a schematic diagram of the structure of an indoor air conditioning unit provided in an embodiment of this application.

[0017] Figure 2 for Figure 1 The diagram shows the exploded structure of the indoor unit of the air conditioner.

[0018] Figure 3 A schematic diagram of the structure of the duct base, the air sweeping assembly, and the cross-flow fan provided in the embodiments of this application.

[0019] Figure 4 for Figure 3 The diagram shows the exploded structure of the duct base, the air sweeping assembly, and the cross-flow fan.

[0020] Figure 5 for Figure 3 The diagram shows a first cross-sectional view of the duct base, the air sweeping assembly, and the cross-flow fan.

[0021] Figure 6 for Figure 5 The diagram shows an enlarged view of part A of the duct base, the air sweeping assembly, and the cross-flow fan.

[0022] Figure 7 for Figure 3 The diagram shows a second cross-sectional view of the duct base, the air sweeping assembly, and the cross-flow fan.

[0023] Figure 8 for Figure 7 The diagram shows an enlarged view of part B of the duct base, the air sweeping assembly, and the cross-flow fan.

[0024] Figure 9 This is a schematic diagram of the structure of the air duct base provided in the embodiment of this application.

[0025] Figure 10 for Figure 9 The diagram shows an enlarged view of part C of the duct base.

[0026] Figure 11 This is an exploded view of the air-sweeping assembly provided in an embodiment of this application.

[0027] Figure 12 This is a schematic diagram of the mounting plate provided in an embodiment of this application.

[0028] Figure 13 This is a schematic diagram of the structure of the first sweeping blade provided in an embodiment of this application.

[0029] Figure 14 for Figure 13 The diagram shows a structural schematic of the first sweeping blade from another perspective.

[0030] Figure 15 for Figure 14 The diagram shows a cross-sectional view of the first sweeping blade along the AA direction.

[0031] Figure 16 This is a schematic diagram of the structure of the second sweeping blade provided in an embodiment of this application.

[0032] Explanation of icon numbers:

[0033] 100. Housing; 101. Air outlet; 102. Air inlet; 110. Air duct base; 111. Mounting slot; 112. Limiting protrusion; 113. Snap-fit ​​hole; 120. Middle frame; 130. Front panel; 200. Mating part; 210. Conical part; 220. Anti-detachment part; 300. Sweeping assembly; 310. Mounting plate; 311. Mating part; 312. Snap-fit ​​part; 313. Limiting step; 314. First mounting hole; 315. Third mounting hole; 320. First sweeping blade; 330. First connecting part; 33 1. Conical groove; 332. Mating groove; 333. First through hole; 334. First elastic buckle; 335. First connecting part; 336. First rotating part; 340. Second sweeping blade; 350. Second connecting piece; 351. Insertion groove; 352. Second through hole; 353. Second elastic buckle; 360. Connecting rod; 361. Second mounting hole; 370. Adapter; 400. Air guide plate; 500. Cross-flow fan; 510. Cross-flow fan blade; 520. Drive motor; 600. Indoor heat exchanger; 700. Electrical control components. Detailed Implementation

[0034] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0035] In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0036] In this application, the term "exemplary" is used to mean "serving as an example, illustration, or illustration." Any embodiment described as "exemplary" in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. The term "and / or" includes any and all combinations of one or more of the associated listed items.

[0037] This application provides an air conditioner indoor unit, such as... Figures 1 to 16 As shown, the indoor unit of the air conditioner includes a housing 100 and a swing assembly 300. The housing 100 has an air outlet 101 and a mating part 200, which includes a conical portion 210. The swing assembly 300 is disposed at the air outlet 101 and includes a mounting plate 310 and a first swing blade 320. The mounting plate 310 is fixed to the housing 100. The first swing blade 320 has a first connecting member 330, which is rotatably inserted through the mounting plate 310. The first connecting member 330 has a conical groove 331, into which the conical portion 210 is inserted. The first swing blade 320 can rotate relative to the mating part 200 around the central axis of the conical portion 210.

[0038] The air conditioner indoor unit provided in this application embodiment, by providing a mating member 200 including a conical portion 210 on the housing 100, and a conical groove 331 on the first connecting member 330, with the conical portion 210 inserted into the conical groove 331, and the first sweeping blade 320 rotating relative to the mating member 200 around the central axis of the conical portion 210, can achieve correction of the first sweeping blade 320, thereby preventing the first sweeping blade 320 from tilting and jamming during rotation, thus improving operational reliability. Simultaneously, since the contact between the conical portion 210 and the conical groove 331 is line contact or point contact, the frictional force on the first sweeping blade 320 during rotation can be effectively reduced, making the rotation of the first sweeping blade 320 smoother and beneficial to the operation of the air conditioner indoor unit in sweeping mode.

[0039] It is understandable that air conditioner indoor units typically use a motor to drive the rotation of the sweeping blades. If the sweeping blades jam during rotation, it can cause the motor driving them to break teeth or be damaged, and the sweeping blades themselves will also be damaged. This application, by setting a conical part 210 to insert into a conical groove 331, and allowing the first sweeping blade 320 to rotate relative to the mating part 200 around the central axis of the conical part 210, can prevent the first sweeping blade 320 from tilting and jamming during rotation, thereby preventing damage to the motor and achieving the effect of protecting the motor. At the same time, it can effectively protect the first sweeping blade 320 from damage during rotation.

[0040] Optionally, the conical groove 331 is a pointed conical groove 331, and the conical portion 210 is a pointed conical portion 210. Alternatively, the conical groove 331 is a flat-topped conical groove 331, and the conical portion 210 is a flat-topped conical portion 210.

[0041] In some embodiments of this application, such as Figures 2-9 As shown, the housing 100 includes an air duct base 110, on which a mounting groove 111 is provided, and a mating part 200 is disposed within the mounting groove 111. The mounting plate 310 has mating portions 311 and snap-fit ​​portions 312 on its two opposite sides. The mating portions 311 abut against the bottom of the mounting groove 111, and the snap-fit ​​portions 312 snap into the bottom of the mounting groove 111. This arrangement facilitates the assembly of the mounting plate 310 and the air duct base 110, thereby improving assembly efficiency.

[0042] For ease of description, the front and rear directions are defined according to the air outlet direction. The mating part 311 is set opposite to the rear side wall of the mounting groove 111. During installation, the surface of the mating part 311 can be first pressed against the rear side wall of the mounting groove 111 to achieve pre-fixation. Then, the lower end of the mating part 311 is pressed against the bottom of the mounting groove 111 to complete the initial positioning installation. Then, the snap-fit ​​part 312 is snapped into the mounting groove 111 and directly snapped into the bottom of the mounting groove 111 to complete the assembly of the mounting plate 310 and the air duct base 110.

[0043] Optional, such as Figure 8 As shown, the mounting groove 111 is provided with a limiting protrusion 112 at the opening, and the mating part 311 is provided with a limiting step 313. The limiting protrusion 112 abuts against and limits the mating part 311 on the limiting step 313. The bottom of the mounting groove 111 is provided with a locking hole 113, and the locking part 312 is a buckle that engages with the locking hole 113. Through the engagement of the limiting protrusion 112 and the limiting step 313, as well as the engagement of the buckle and the locking hole 113, the mating part 311 and the locking part 312 can be prevented from coming out of the mounting groove 111 after installation, thereby enhancing the installation stability of the mounting plate 310.

[0044] Specifically, there are multiple clips and multiple holes 113. Multiple clips are arranged at intervals along the length of the mounting plate 310, and multiple holes 113 are arranged at intervals along the length of the mounting groove 111. Each clip is engaged with a corresponding clip 113. For example, as shown... Figure 12 As shown, there are seven buckles, which are arranged at intervals along the length of the mounting plate 310; correspondingly, there are seven locking holes 113, which are arranged at intervals along the length of the mounting groove 111, and the seven buckles are engaged in the seven locking holes 113 one by one.

[0045] Optional, such as Figure 1 and Figure 2 As shown, the housing 100 also includes a middle frame 120 and a front panel 130. The air duct base 110 is disposed inside the middle frame 120, the front panel 130 is installed on the front side of the middle frame 120, the air outlet 101 is opened on the front side of the middle frame 120 and located below the front panel 130, and the top of the middle frame 120 is also provided with an air inlet 102.

[0046] In some embodiments of this application, the air-sweeping assembly 300 includes a plurality of first air-sweeping blades 320, which are spaced apart along the length of the mounting plate 310. The housing 100 is provided with a plurality of mating parts 200, which are spaced apart along the length of the air outlet 101. Each mating part 200 corresponds to one of the plurality of first air-sweeping blades 320. By providing a plurality of first air-sweeping blades 320, this application can improve the air-sweeping effect of the indoor unit of the air conditioner. Specifically, the conical grooves 331 of the plurality of first connecting parts 330 correspond to the conical portions 210 of the plurality of mating parts 200, and the mating grooves 332 of the plurality of first connecting parts 330 correspond to the anti-detachment portions 220 of the plurality of mating parts 200.

[0047] For example, such as Figure 9 As shown, the housing 100 is provided with eighteen mating parts 200, which are arranged at intervals along the length of the air outlet 101; for example... Figure 11 As shown, the air-sweeping assembly 300 includes eighteen first air-sweeping blades 320, which are arranged at intervals along the length of the mounting plate 310, and the eighteen first air-sweeping blades 320 are matched one-to-one with eighteen mating parts 200.

[0048] In some embodiments of this application, such as Figure 13 and Figure 15 As shown, the first connector 330 is also provided with a mating groove 332, a conical groove 331 is provided at the bottom of the mating groove 332, and a plurality of first through holes 333 are provided on the groove wall of the mating groove 332. The plurality of first through holes 333 are arranged circumferentially along the mating groove 332, and a first elastic buckle 334 is provided in the first through hole 333 and the first elastic buckle 334 is engaged with the mounting plate 310; Figure 6 and Figure 10 As shown, the mating part 200 also includes a locking part 220, a conical part 210 is disposed at one end of the locking part 220, the locking part 220 is inserted into the mating groove 332, and the side of the locking part 220 abuts against the side of the first elastic buckle 334.

[0049] This application increases the strength of the conical portion 210 by setting the anti-detachment part 220. At the same time, since the side of the anti-detachment part 220 abuts against the side of the first elastic buckle 334, the first elastic buckle 334 will interfere with the side of the anti-detachment part 220 during the rebound process. This can prevent the first elastic buckle 334 from automatically detaching after it is assembled with the mounting plate 310, thereby locking the first air sweeping blade 320 on the mounting plate 310, ensuring the assembly reliability of the first air sweeping blade 320, improving product quality, and solving the problem of easy detachment of the first air sweeping blade 320 after it is assembled with the mounting plate 310.

[0050] Understandably, because of the anti-disengagement part 220 designed to prevent the first elastic buckle 334 from disengaging, the interference of the first elastic buckle 334 can be reduced and it can be guaranteed not to disengage. Since the interference of the first elastic buckle 334 is reduced, the force required to snap the first elastic buckle 334 to the mounting plate 310 is reduced, making it easier to assemble the first air sweeping blade 320 onto the mounting plate 310, which is beneficial to improving production assembly efficiency.

[0051] Optionally, the anti-detachment part 220 is a cylindrical anti-detachment part, and the mating groove 332 is a cylindrical mating groove. It can be understood that by setting the anti-detachment part 220 to be a cylindrical anti-detachment part and the mating groove 332 to be a cylindrical mating groove, since the contact between the cylindrical anti-detachment part and the cylindrical mating groove is a line contact, the friction force experienced by the first sweeping blade 320 during rotation can be reduced, making the rotation of the first sweeping blade 320 smoother and beneficial to the operation of the air-sweeping mode of the indoor unit of the air conditioner.

[0052] Optional, such as Figure 15 As shown, the first connecting member 330 includes a first connecting portion 335 and a first rotating portion 336. The two ends of the first connecting portion 335 are respectively connected to the first sweeping blade 320 and the first rotating portion 336. A conical groove 331 is provided on the first connecting portion 335, and a mating groove 332 is provided on the first rotating portion 336. Specifically, as... Figure 12 As shown, the mounting plate 310 is provided with a first mounting hole 314, the first rotating part 336 is rotatably inserted into the first mounting hole 314, and the first elastic buckle 334 is engaged with the mounting plate 310.

[0053] In some embodiments of this application, such as Figure 11 As shown, the air-sweeping assembly 300 also includes a second air-sweeping blade 340, a connecting rod 360, and a driving member. The second air-sweeping blade 340 is provided with a second connecting member 350, which is rotatably mounted on the mounting plate 310. Both the second connecting member 350 and the first connecting member 330 are provided with adapters 370, which are rotatably connected to the connecting rod 360. The driving member connects to the second connecting member 350 and can drive the second air-sweeping blade 340 to rotate. When the second air-sweeping blade 340 rotates, it can drive the first air-sweeping blade 320 to rotate via the connecting rod 360. In this application, the second air-sweeping blade 340 and the first air-sweeping blade 320 are connected by the connecting rod 360. When the driving member drives the second air-sweeping blade 340 to rotate, it will cause the connecting rod 360 to move along its extension direction. When the connecting rod 360 moves, it will drive the first air-sweeping blade 320 to rotate synchronously, thereby achieving synchronous air-sweeping of the second air-sweeping blade 340 and the first air-sweeping blade 320.

[0054] Specifically, the connecting rod 360 is provided with a plurality of second mounting holes 361, and the first adapter 370 and the second adapter 370 are rotatably inserted into the plurality of second mounting holes 361 in a one-to-one correspondence. When the sweeping assembly 300 includes a second sweeping blade 340, a connecting rod 360, and a plurality of first sweeping blades 320, the second sweeping blades 340 and the plurality of first sweeping blades 320 are arranged at intervals along the length direction of the mounting plate 310, and the length direction of the connecting rod 360 is parallel to the length direction of the mounting plate 310. For example, as shown Figure 11 As shown, the air sweeping assembly 300 includes eighteen first air sweeping blades 320 and one second air sweeping blade 340. The second air sweeping blade 340 and the eighteen first air sweeping blades 320 are arranged at intervals along the length direction of the mounting plate 310, and the length direction of the connecting rod 360 is parallel to the length direction of the mounting plate 310.

[0055] Optionally, the drive component can be a motor, such as... Figure 16 As shown, the second connector 350 has a insertion slot 351 at the end opposite to the second sweeping blade 340. The output shaft of the motor is inserted into the insertion slot 351 and can drive the second sweeping blade 340 to rotate relative to the mounting plate 310. The insertion slot 351 can be a polygonal hole (e.g., a square hole), a semi-circular or non-circular slot with an anti-rotation feature. The motor output shaft is inserted into the insertion slot 351 to complete the limiting connection, thereby completing the assembly of the motor and the second connector 350.

[0056] Optionally, the second connector 350 includes a second connecting portion and a second rotating portion. The two ends of the second connecting portion are respectively connected to the second sweeping blade 340 and the second rotating portion. An insertion slot 351 is disposed on the second rotating portion, such as... Figure 16 As shown, the groove wall of the insertion groove 351 is provided with a plurality of second through holes 352, which are arranged circumferentially along the insertion groove 351. A second elastic buckle 353 is provided in the second through hole 352. The mounting plate 310 is provided with a third mounting hole 315, and the second rotating part is rotatably inserted into the third mounting hole 315, and the second elastic buckle 353 is engaged with the mounting plate 310.

[0057] In some embodiments of this application, such as Figures 1-5 and Figure 7 As shown, the indoor unit of the air conditioner also includes an air guide plate 400, a cross-flow fan 500, an indoor heat exchanger 600, and an electrical control component 700. The air guide plate 400 is rotatably disposed at the air outlet 101 for opening or closing the air outlet 101. The cross-flow fan 500 is disposed on the duct base 110 and includes a cross-flow fan blade 510 and a drive motor 520 for driving the cross-flow fan blade 510 to rotate. The indoor heat exchanger 600 is disposed within the middle frame 120 and located between the duct base 110 and the air inlet 102. The electrical control component 700 is disposed on the middle frame 120.

[0058] This application also provides an air conditioner, which includes an indoor unit. The specific structure of the indoor unit is as described in the above embodiments. Since this air conditioner adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be elaborated here.

[0059] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0060] The air conditioner indoor unit and air conditioner provided in the embodiments of this application have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of this application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this application. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. An air conditioner indoor unit characterized by comprising: include: A housing (100) having an air outlet (101) and a fitting (200) having a conical portion (210) on the housing (100). A sweeping assembly (300) is disposed at the air outlet (101). The sweeping assembly (300) includes a mounting plate (310) and a first sweeping blade (320). The mounting plate (310) is fixed to the housing (100). A first connecting member (330) is provided on the first sweeping blade (320). The first connecting member (330) is rotatably inserted through the mounting plate (310). The first connector (330) is provided with a conical groove (331), the conical part (210) is inserted into the conical groove (331), and the first sweeping blade (320) can rotate relative to the mating part (200) about the central axis of the conical part (210). 2.The indoor unit of the air conditioner according to claim 1, characterized by, The conical groove (331) is a pointed conical groove (331), and the conical part (210) is a pointed conical part (210); Alternatively, the conical groove (331) is a flat-topped conical groove (331), and the conical portion (210) is a flat-topped conical portion (210). 3.The indoor unit of the air conditioner according to claim 1, characterized by, The first connector (330) is also provided with a mating groove (332), the conical groove (331) is provided at the bottom of the mating groove (332), the wall of the mating groove (332) is provided with a plurality of first through holes (333), the plurality of first through holes (333) are arranged along the circumference of the mating groove (332), a first elastic buckle (334) is provided in the first through hole (333) and the first elastic buckle (334) is engaged with the mounting plate (310); The mating part (200) further includes a locking part (220), the conical part (210) is disposed at one end of the locking part (220), the locking part (220) is inserted into the mating groove (332), and the side of the locking part (220) abuts against the side of the first elastic buckle (334). 4.The indoor unit of the air conditioner according to claim 3, characterized by, The anti-detachment part (220) is a cylindrical anti-detachment part, and the mating groove (332) is a cylindrical mating groove. 5.The indoor unit of the air conditioner according to claim 3, characterized in that, The first connector (330) includes a first connecting part (335) and a first rotating part (336). The two ends of the first connecting part (335) are respectively connected to the first sweeping blade (320) and the first rotating part (336). The conical groove (331) is provided on the first connecting part (335), and the mating groove (332) is provided on the first rotating part (336). 6.The indoor unit of the air conditioner according to claim 1, characterized by, The air-sweeping assembly (300) also includes: The second air-sweeping blade (340) is provided with a second connecting member (350), which is rotatably inserted through the mounting plate (310). The connecting rod (360), the second connecting member (350) and the first connecting member (330) are all provided with adapters (370), and the adapters (370) are rotatably connected to the connecting rod (360); A driving component is connected to the second connecting component (350) and can drive the second sweeping blade (340) to rotate. When the second sweeping blade (340) rotates, it can drive the first sweeping blade (320) to rotate through the connecting rod (360). 7.The indoor unit of the air conditioner according to claim 1, characterized by, The housing (100) includes a duct base (110), the duct base (110) is provided with a mounting groove (111), and the mating part (200) is disposed in the mounting groove (111); The mounting plate (310) has a mating part (311) and a snap-fit ​​part (312) on each of its two opposite sides. The mating part (311) abuts against the bottom of the mounting groove (111), and the snap-fit ​​part (312) snaps into the bottom of the mounting groove (111). 8.The indoor unit of the air conditioner according to claim 7, characterized by, The mounting groove (111) is also provided with a limiting protrusion (112) at the opening, and the mating part (311) is provided with a limiting step (313), and the limiting protrusion (112) abuts against the limiting step (313); And / or, the bottom of the mounting groove (111) is provided with a snap hole (113), and the snap-fit ​​part (312) is a snap fastener, which snaps into the snap hole (113).

9. The air conditioning indoor unit according to any one of claims 1 to 8, characterized by The air-sweeping assembly (300) includes a plurality of first air-sweeping blades (320), which are spaced apart along the length of the mounting plate (310). The housing (100) is provided with a plurality of mating parts (200), which are arranged at intervals along the length of the air outlet (101), and the plurality of mating parts (200) are mated with the plurality of first sweeping blades (320) in a one-to-one correspondence.

10. An air conditioner characterized by comprising: The air conditioner includes the indoor unit of the air conditioner as described in any one of claims 1 to 9.

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