CN214949399U - Indoor machine of air conditioner - Google Patents

Abstract

The utility model discloses an air conditioner indoor unit, include: an air inlet and two air outlets are formed on the shell, the middle part of the shell along the left and right directions faces the directions of the two ends of the shell, and the two air outlets extend upwards in an inclined mode; the two air duct assemblies are arranged in the shell, each air duct assembly is provided with an air outlet channel, and the air outlet channels are communicated with the corresponding air outlets; each heat exchanger is arranged between the air inlet and the corresponding air duct assembly; each fan is arranged on one side of the corresponding heat exchanger, which is adjacent to the corresponding air outlet; each wind sweeping assembly comprises a driving motor, a swing arm, a connecting rod and a plurality of wind sweeping blades, the driving motor is fixed on the corresponding air duct assembly, and when the driving motor works, the driving motor drives the swing arm to swing to drive the connecting rod to move left and right so as to drive the plurality of wind sweeping blades on the connecting rod to swing left and right. According to the utility model discloses an air conditioner has increased air conditioner's air supply angle, makes air conditioner have great air supply scope.

Description

Indoor machine of air conditioner

Technical Field

The utility model belongs to the technical field of the air conditioning technique and specifically relates to an air conditioner indoor unit is related to.

Background

The air conditioner indoor unit is an electrical product widely used in life of people, plays an important role in indoor temperature adjustment, can provide healthy and comfortable indoor environment for users, and meets the requirements of normal work, life and study. In the related art, the air supply range of the indoor unit of the air conditioner is small, so that the requirements of users cannot be well met, and the user experience is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide an air conditioner, can increase air conditioner's air supply angle for air conditioner has great air supply scope, thereby can the quick adjustment indoor temperature.

According to the utility model discloses air conditioner indoor unit, include: the air conditioner comprises a shell, wherein an air inlet and two air outlets are formed in the shell, the two air outlets are arranged at left and right intervals, the middle part of the left and right direction of the shell faces to the directions of two ends of the shell, and the two air outlets extend upwards in an inclined mode; the two air duct assemblies are arranged in the shell, each air duct assembly is provided with an air outlet channel, and the air outlet channels are communicated with the corresponding air outlets; the two heat exchangers are arranged between the air inlet and the corresponding air duct assembly; each fan is arranged on one side, adjacent to the corresponding air outlet, of the corresponding heat exchanger; two sweep the wind subassembly, every sweep the wind subassembly and establish corresponding in the air-out passageway, every sweep the wind subassembly and include driving motor, swing arm, connecting rod and a plurality of wind blade of sweeping, driving motor fixes and corresponds on the wind channel subassembly, work as driving motor during operation driving motor drive the swing arm swing drives the connecting rod is moved in order to drive a plurality of on the connecting rod sweep wind blade horizontal hunting.

According to the utility model discloses air conditioner indoor unit, the direction slope through setting two air outlets to the middle part along the left and right sides direction of casing upwards extends towards the both ends of casing, and will every sweep the wind subassembly setting in the air-out passageway that corresponds, when driving motor during operation driving motor drive swing arm swing drives the connecting rod and removes in order to drive a plurality of wind blade horizontal hunting on the connecting rod. From this, can increase air conditioner's air supply angle for air conditioner has great air supply scope, thereby can the quick adjustment indoor temperature, has promoted user experience.

According to some embodiments of the present invention, the air outlet is located the plane and crosses contained angle between the cross section at the center of the casing is α, wherein, α satisfies: alpha is more than or equal to 85 degrees and less than 90 degrees.

According to some embodiments of the invention, said α further satisfies: α is 87 °.

According to some embodiments of the present invention, each of the air outlets is provided with an inner air deflector and an outer air deflector; the casing comprises a first accommodating part with a first accommodating space and a second accommodating part with a second accommodating space, the air outlet is formed on the first accommodating part, the inner air deflector can rotate between a first closed position accommodated in the first accommodating space and a first open position for opening the corresponding air outlet, and the outer air deflector can rotate between a second closed position accommodated in the second accommodating space and a second open position for opening the second accommodating space; one end of each wind sweeping blade extends to one side surface of the first accommodating part adjacent to the wind outlet channel.

According to the utility model discloses a some embodiments, the below of air outlet is formed with the holding tank, driving motor establishes in the holding tank, just driving motor is located outside the air-out passageway.

According to some embodiments of the invention, the connecting rod is formed with a mating hole; the swing arm includes the swing arm body and with installation department and cooperation portion that the swing arm body links to each other, the installation department stretches into in the holding tank and with driving motor's output shaft fixed connection, cooperation portion for the central axis eccentric settings of output shaft and cooperation are in the cooperation is downthehole.

According to some embodiments of the present invention, the air duct assembly is formed with a through hole communicating with the accommodating groove, and the inner wall of the through hole is formed with at least one avoiding groove; be equipped with at least one arch on the outer peripheral face of installation department, the installation department passes the perforation just the arch is passed dodge behind the groove the swing arm rotates predetermined angle so that the arch with dodge the groove and follow the circumference of output shaft staggers.

According to some embodiments of the invention, the mating holes are elongated holes extending in the width direction of the connecting rod.

According to some embodiments of the invention, each said wind sweeping assembly further comprises: the installation base, installation base detachably establishes on the wind channel subassembly, it is a plurality of sweep the wind blade with the installation base is all rotated and is connected.

According to some embodiments of the present invention, the air duct assembly is formed with a mounting groove for mounting the mounting base; a plurality of elastic buckles arranged at intervals along the length direction of the mounting base are arranged on one side of the mounting base in the width direction, a buckle part is arranged on one side of each elastic buckle facing the corresponding side wall of the mounting groove, and the buckle part is abutted against the surface of one side, far away from the center of the air outlet channel, of the air duct assembly; the opposite side on the width direction of installation base is formed with the edge a plurality of draw-in grooves that the length direction interval of installation base set up, be equipped with on the lateral wall of mounting groove along a plurality of cooperation archs that the length direction interval of installation base set up, it is a plurality of the cooperation is protruding to be in a plurality of respectively in the draw-in groove.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of an indoor unit of an air conditioner according to an embodiment of the present invention;

fig. 2 is an exploded view of the indoor unit of the air conditioner shown in fig. 1;

fig. 3 is a front view of the indoor unit of the air conditioner shown in fig. 1;

fig. 4 is a front view of the indoor unit of the air conditioner shown in fig. 1, wherein the inner and outer air deflectors are not shown;

FIG. 5 is a schematic view of the assembly of two duct assemblies and two air sweeping assemblies of the indoor unit of the air conditioner shown in FIG. 1;

fig. 6 is a partial enlarged view of a wind sweeping assembly and a wind tunnel assembly of an air conditioner indoor unit according to an embodiment of the present invention;

fig. 7 is a partial enlarged view of another angle of the air sweeping assembly and the air duct assembly of the indoor unit of the air conditioner according to the embodiment of the present invention;

fig. 8 is a partial sectional view of an indoor unit of an air conditioner according to an embodiment of the present invention;

FIG. 9 is an enlarged view of portion A circled in FIG. 8;

fig. 10 is a schematic view of a wind sweeping assembly of an indoor unit of an air conditioner according to an embodiment of the present invention.

Reference numerals:

100: an air conditioner indoor unit;

1: a housing; 11: an air outlet; 12: a first accommodating portion; 13: a second accommodating portion;

2: an air duct assembly; 21: an air outlet channel; 22: accommodating grooves; 23: perforating;

231: an avoidance groove; 24: mounting grooves; 25: a mating protrusion; 3: a heat exchanger;

4: a fan; 5: a wind sweeping assembly; 51: a drive motor; 511: an output shaft;

52: swinging arms; 521: a swing arm body; 522: an installation part; 5221: a protrusion;

523: a fitting portion; 53: a connecting rod; 531: a mating hole; 54: a wind sweeping blade;

55: installing a base; 551: an elastic buckle; 5511: a buckle part; 5512: a first connection section;

5513: a second connection section; 5514: an extension portion; 552: a card slot; 6: an inner air deflector;

7: an outer air deflector.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. 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 application.

The air conditioner performs a refrigeration cycle of the air conditioner by using a compressor, a condenser, an expansion valve, and an evaporator. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies refrigerant to the air that has been conditioned and heat-exchanged.

The compressor compresses a refrigerant gas in a high-temperature and high-pressure state and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process.

The expansion valve expands the liquid-phase refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid-phase refrigerant. The evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The evaporator can achieve a cooling effect by heat-exchanging with a material to be cooled using latent heat of evaporation of a refrigerant. The air conditioner can adjust the temperature of the indoor space throughout the cycle.

The outdoor unit of the air conditioner refers to a portion of a refrigeration cycle including a compressor and an outdoor heat exchanger, the indoor unit of the air conditioner includes an indoor heat exchanger, and an expansion valve may be provided in the indoor unit or the outdoor unit.

The indoor heat exchanger and the outdoor heat exchanger serve as a condenser or an evaporator. When the indoor heat exchanger is used as a condenser, the air conditioner is used as a heater in a heating mode, and when the indoor heat exchanger is used as an evaporator, the air conditioner is used as a cooler in a cooling mode.

An air conditioner indoor unit 100 according to an embodiment of the present invention will be described with reference to fig. 1 to 10. The air conditioner indoor unit 100 may be a wall-mounted air conditioner indoor unit. In the following description of the present application, the air conditioner indoor unit 100 is exemplified as a wall-mounted air conditioner indoor unit. Of course, the air conditioner indoor unit 100 may be other types of air conditioner indoor units, and is not limited to a wall-mounted air conditioner indoor unit.

As shown in fig. 1 to 10, an air conditioner indoor unit 100 according to an embodiment of the present invention, such as a wall-mounted air conditioner indoor unit, includes a casing 1, two air duct assemblies 2, two heat exchangers 3, two fans 4, and two air sweeping assemblies 5.

Specifically, the casing 1 is formed with an air inlet and two air outlets 11, and the two air outlets 11 are spaced from each other in the left-right direction, and extend obliquely upward in the direction toward both ends of the casing 1 along the middle of the casing 1 in the left-right direction, and the two air outlets 11. Here, it should be noted that "middle" refers to a middle area in the length direction of the housing 1. Two wind channel subassembly 2 all establish in casing 1, and every wind channel subassembly 2 has air-out passageway 21, and air-out passageway 21 communicates with the air outlet 11 that corresponds. Each heat exchanger 3 is arranged between an air inlet and the corresponding air duct assembly 2. Each fan 4 is arranged on one side of the corresponding heat exchanger 3 adjacent to the corresponding air outlet 11.

For example, in the example of fig. 2, the air inlet may be formed at the top of the cabinet 1. The two air outlets 11 may be provided at a lower portion of the cabinet 1 and spaced apart from each other along a length direction of the cabinet 1. Correspondingly, two heat exchangers 3 and two fans 4 are arranged at intervals along the length direction of the casing 1. When the indoor unit 100 of an air conditioner, such as a wall-mounted air conditioner, is operated, at least one of the two fans 4 rotates to drive indoor air to flow, so that the indoor air can enter the casing 1 through the air inlet and exchange heat with the heat exchanger 3 in the casing 1 opposite to the rotating fan 4, and the air after heat exchange can be blown into a room through the corresponding air outlet 11 to adjust the indoor temperature.

Here, since the two outlet ports 11 extend obliquely upward in the direction toward both ends of the cabinet 1 along the middle of the left-right direction of the cabinet 1, when the air conditioner indoor unit 100 is operated, the air flow blown out from the outlet port 11 on the left side of the cabinet 1 may be blown obliquely leftward to the room with respect to the cross section passing through the center of the cabinet 1, and the air flow blown out from the outlet port 11 on the right side of the cabinet 1 may be blown obliquely rightward to the room with respect to the cross section passing through the center of the cabinet 1. From this, through setting up above-mentioned two air outlets 11, every air outlet 11 can lead the air current, the air current that makes two air outlets 11 blow out can be for the cross section at the center of casing 1 respectively towards the left and right sides diffusion, thereby can increase the air supply angle of air conditioner indoor unit 100 on the left and right sides direction, and then can effectively enlarge air conditioner indoor unit 100's air supply scope, make indoor temperature can reach the user setting temperature fast and uniformly, avoid indoor local temperature to hang down or too high, user experience has been promoted.

Each wind sweeping assembly 5 is arranged in the corresponding wind outlet channel 21, each wind sweeping assembly 5 comprises a driving motor 51, a swing arm 52, a connecting rod 53 and a plurality of wind sweeping blades 54, the driving motor 51 is fixed on the corresponding wind channel assembly 2, and when the driving motor 51 works, the driving motor 51 drives the swing arm 52 to swing to drive the connecting rod 53 to move left and right so as to drive the plurality of wind sweeping blades 54 on the connecting rod 53 to swing left and right. For example, in the example of fig. 5 and 6, a plurality of wind sweeping blades 54 are spaced apart from each other in a length direction of a link 53, a swing arm 52 is connected to one end of the link 53 in the length direction, and a driving motor 51 is connected to the swing arm 52. When the air is swept leftwards and rightwards, the driving motor 51 rotates to drive the swing arm 52 to swing, so that the swing arm 52 can drive the connecting rod 53 to move leftwards and rightwards, the plurality of air sweeping blades 54 on the connecting rod 53 swing leftwards and rightwards, the air sweeping blades 54 sweep leftwards and rightwards, and the air flow is prevented from directly blowing a user all the time. Meanwhile, the air supply range of the air conditioner indoor unit 100 in the left and right direction can be further expanded by the mutual matching of the air sweeping component 5 and the two air outlets 11, so that the indoor temperature can be more quickly adjusted.

According to the utility model discloses air conditioner 100 for example wall-hanging air conditioner indoor unit, through set two air outlets 11 to the direction slope upwards extension of the middle part at the left and right sides direction of following casing 1 towards the both ends of casing 1, and with every wind subassembly 5 setting of sweeping in the air-out passageway 21 that corresponds, when driving motor 51 during operation driving motor 51 drive swing arm 52 swing drives connecting rod 53 and removes so as to drive a plurality of blades 54 horizontal hunting on the connecting rod 53. From this, can increase air conditioner indoor unit 100's air supply angle for air conditioner indoor unit 100 has great air supply scope, thereby can the quick adjustment indoor temperature, has promoted user experience.

In some alternative embodiments, as shown in fig. 3, an included angle between a plane where the air outlet 11 is located and a cross section passing through the center of the casing 1 is α, where α satisfies: alpha is more than or equal to 85 degrees and less than 90 degrees. When the angle α is less than 85 °, an included angle between a plane where the air outlet 11 is located and a cross section passing through the center of the cabinet 1 is too small, which may cause an inclination angle of the air outlet 11 relative to a horizontal plane to be too large, on one hand, a width of the cabinet 1 in the up-down direction may be increased, which may cause an installation space of the entire air conditioner indoor unit 100 to be too large, thereby affecting applicability of the air conditioner indoor unit 100; on the other hand, the spatial layout of the heat exchanger 3 and the fan 4 in the cabinet 1 is not facilitated. When α > 90 °, the air supply angle of the air conditioner indoor unit 100 may be reduced, thereby reducing the air supply range of the air conditioner indoor unit 100. Thus, by making α satisfy: alpha is more than or equal to 85 degrees and less than 90 degrees, the installation space of the air conditioner indoor unit 100 is reduced on the basis of ensuring that the air supply range of the air conditioner indoor unit 100 can be effectively enlarged, and the spatial layout of the heat exchanger 3 and the fan 4 in the shell 1 can be ensured to be more reasonable, so that the applicability of the air conditioner indoor unit 100 can be ensured.

Optionally, α may further satisfy: α is 87 °. But is not limited thereto. When α < 87 °, the width of the cabinet 1 may be large, which may increase the installation space of the air conditioner indoor unit 100; when α > 87 °, an included angle between a plane of the air outlet 11 and a cross-sectional plane passing through the center of the housing 1 is too large, so that an air blowing range of the indoor unit 100 in the left-right direction is relatively reduced, and the housing 1 may not be easily machined. Therefore, when α is 87 °, the installation space of the air conditioner indoor unit 100 can be ensured, the air supply range of the air conditioner indoor unit 100 in the left-right direction can be ensured, and the processing of the housing 1 is facilitated.

According to some embodiments of the present invention, referring to fig. 2, each air outlet 11 is provided with an inner air deflector 6 and an outer air deflector 7. The cabinet 1 includes a first receiving portion 12 having a first receiving space and a second receiving portion 13 having a second receiving space, the outlet vents 11 are formed on the first receiving portion 12, the inner air guide plate 6 is rotatable between a first closed position received in the first receiving space and a first open position opening the corresponding outlet vents 11, and the outer air guide plate 7 is rotatable between a second closed position received in the second receiving space and a second open position opening the second receiving space. Wherein the second accommodating space is positioned at the front side of the first accommodating space. Here, it should be noted that, in the description of the present specification, when the user faces the air conditioner indoor unit 100, the direction facing the user is referred to as "front", whereas the direction away from the user is referred to as "rear".

Therefore, the distance between the air outlet 11 and the inner air deflector 6 is reduced, so that the flowing direction of the airflow at the air outlet 11 can be better adjusted, the space on the casing 1 is effectively utilized, the structure of the air conditioner indoor unit 100 is more compact, and the size difference between the inner air deflector 6 and the outer air deflector 7 can be reduced.

As shown in fig. 6 and 8, one end of each of the wind sweeping blades 54 extends to a side surface of the first accommodating portion 12 adjacent to the wind outlet channel 21. Therefore, the size of the air outlet channel 21 is effectively utilized, and the wind sweeping blades 54 can be set to be large-sized wind sweeping blades 54, so that the flowing direction of the airflow of the air outlet 11 is favorably changed, the wind sweeping effect of the wind sweeping blades 54 is improved, the air supply distance of the air conditioner indoor unit 100 can be further increased, and the user experience is further improved.

According to some embodiments of the utility model, the below of air outlet 11 is formed with holding tank 22, and driving motor 51 establishes in holding tank 22, and driving motor 51 is located outside air-out passageway 21. As shown in fig. 5 and 6, the receiving groove 22 is formed at a side of the wind outlet channel 21 away from the center of the cabinet 1, and the mounting groove 24 extends in a direction away from the wind outlet 11. From this, holding tank 22 can play the guard action to driving motor 51, avoid driving motor 51 to receive the damage, and establish driving motor 51 outside air-out passageway 21, can be effectively with driving motor 51 and air-out passageway 21 spaced apart, the air-out area of air outlet 11 has been guaranteed, the lower part space of air outlet 11 has been utilized effectively simultaneously, can effectively avoid driving motor 51 and other spare parts on every side to take place to interfere, and can guarantee driving motor 51's cleanliness, driving motor 51's life has been prolonged.

Further, the link 53 is formed with a fitting hole 531. The swing arm 52 includes a swing arm body 521, and a mounting portion 522 and a fitting portion 523 connected to the swing arm body 521, the mounting portion 522 extends into the receiving groove 22 and is fixedly connected to the output shaft 511 of the driving motor 51, and the fitting portion 523 is eccentrically disposed with respect to the central axis of the output shaft 511 and is fitted in the fitting hole 531. For example, in the example of fig. 6, 7, and 10, the mounting portion 522 is connected to a side of the swing arm body 521 adjacent to the receiving groove 22, and the mounting portion 522 extends in a direction toward the receiving groove 22. The matching part 523 is connected to the outer peripheral surface of the swing arm body 521, the free end of the matching part 523 can extend obliquely towards the direction far away from the installation part 522, the free end of the matching part 523 is provided with a matching tongue, the matching tongue is matched with the matching hole 531 to drive the connecting rod 53 to move left and right along the length direction of the air outlet 11 when the swing arm 52 swings, so that the plurality of air sweeping blades 54 on the connecting rod 53 swing left and right to sweep the air flow of the air outlet 11, and the swing arm 52 is simple in structure and easy to process.

Further, the duct assembly 2 is formed with a through hole 23 communicating with the receiving groove 22, and at least one avoiding groove 231 is formed on an inner wall of the through hole 23. At least one protrusion 5221 is formed on the outer circumferential surface of the mounting portion 522, and after the mounting portion 522 passes through the through hole 23 and the protrusion 5221 passes through the escape groove 231, the swing arm 52 rotates by a predetermined angle so that the protrusion 5221 and the escape groove 231 are misaligned in the circumferential direction of the output shaft 511. For example, referring to fig. 6, two avoiding grooves 231 are formed on the inner wall of the through hole 23, the two avoiding grooves 231 may be respectively located at two sides of the radial direction of the through hole 23, correspondingly, two protrusions 5221 are provided on the outer circumferential surface of the mounting portion 522, and the two protrusions 5221 correspond to the two avoiding grooves 231 one by one. When the mounting is performed, the two protrusions 5221 of the mounting portion 522 are respectively opposite to the two avoiding grooves 231, so as to mount the mounting portion 522 in the through hole 23, and then, the swing arm 52 can be rotated clockwise or counterclockwise by a certain angle, so that the protrusions 5221 and the avoiding grooves 231 are staggered in the circumferential direction of the output shaft 511 of the driving motor 51. Therefore, the protrusion 5221 can limit the mounting portion 522, and prevent the mounting portion 522 from being separated from the through hole 23, so that the mounting portion 522 can be prevented from being separated from the output shaft 511 of the driving motor 51, and the position stability of the swing arm 52 is effectively ensured.

Two avoidance slots 231 and two protrusions 5221 are shown in fig. 6 for illustrative purposes, but it is obvious to those skilled in the art after reading the technical solutions of the present application that the solution can be applied to one, three or more avoidance slots 231 and protrusions 5221, which also falls within the scope of the present invention.

Alternatively, the fitting hole 531 is an elongated hole extending in the width direction of the link 53. After the matching hole 531 is matched with the matching tongue, a certain degree of freedom of the connecting rod 53 in movement can be ensured, and the matching tongue can move along the length direction of the matching hole 531 while the connecting rod 53 moves along the length direction of the air outlet 11, so that the matching tongue can be prevented from being broken due to stress concentration formed on the matching tongue.

According to the utility model discloses a further embodiment, every is swept wind subassembly 5 and is further including installation base 55, and installation base 55 detachably establishes on wind channel subassembly 2, and a plurality of blades 54 that sweep are all rotated with installation base 55 and are connected. Referring to fig. 6 in combination with fig. 10, the mounting base 55 is substantially rectangular, and a plurality of wind sweeping blades 54 may be disposed on the mounting base 55 at intervals along the length direction of the mounting base 55, so that each wind sweeping blade 54 can sweep the airflow of the outlet 11 left and right, and the position of each wind sweeping blade 54 is stable. Wherein, through connecting installation base 55 detachably on wind channel subassembly 2, made things convenient for installation and the dismantlement of installation base 55, simultaneously when installation base 55 or when sweeping the wind blade 54 and damaging, maintenance person can directly dismantle installation base 55 to change installation base 55 or sweep wind blade 54, thereby can improve air conditioner indoor unit 100's maintenance efficiency. During installation, the plurality of wind sweeping blades 54 can be installed on the installation base 55, and then the installation base 55 with the wind sweeping blades 54 is installed on the air duct assembly 2, so that the assembly efficiency of the air conditioner indoor unit 100 can be effectively improved.

Further, the air duct assembly 2 is formed with a mounting groove 24 for mounting the mounting base 55. A plurality of elastic buckles 551 arranged at intervals along the length direction of the installation base 55 are arranged on one side of the installation base 55 in the width direction, a buckle portion 5511 is arranged on one side of each elastic buckle 551 facing the corresponding side wall of the installation groove 24, and the buckle portion 5511 abuts against one side surface of the air duct assembly 2 far away from the center of the air outlet channel 21. As shown in fig. 6, 8-10, the mounting groove 24 has a plurality of openings, which correspond to the plurality of elastic buckles 551 one to one. Each of the elastic buckles 551 has a substantially U-shape, each of the elastic buckles 551 may include a first connection section 5512 and a second connection section 5513, one end of the first connection section 5512 is connected to a side wall of the mounting base 55 in the width direction, the other end of the first connection section 5512 extends downward and is connected to one end of the second connection section 5513, the other end of the second connection section 5513 and the first connection section 5512 are spaced apart from each other and extend upward, one side of the second connection section 5513, which is away from the first connection section 5512, has a buckle portion 5511, and the buckle portion 5511 protrudes toward a direction away from the first connection section 5512. After installation, the buckle portion 5511 abuts against a side surface of the corresponding opening away from the center of the air outlet channel 21. This makes it possible to quickly and reliably fix the mount base 55 in the mount groove 24.

In addition, the other end of the second connection section 5513 is formed with an extension 5514, the extension 5514 extends towards the direction far away from the first connection section 5512, and the extension 5514 can limit the installation base 55 to move towards the direction far away from the fan 4, so that the interference between the wind sweeping blade 54 and the air duct assembly 2 can be avoided, and the normal operation of the wind sweeping blade 54 is ensured.

The other side in the width direction of the mounting base 55 is formed with a plurality of draw-in grooves 552 that set up along the length direction interval of mounting base 55, is equipped with a plurality of cooperation archs 25 that set up along the length direction interval of mounting base 55 on the lateral wall of mounting groove 24, and a plurality of cooperation archs 25 cooperate respectively in a plurality of draw-in grooves 552. For example, in the example of fig. 6 and 10, each fitting projection 25 extends toward the center of the mounting groove 24, and one side of each card slot 552 adjacent to the fitting projection 25 is opened. When installed, each mating protrusion 25 fits within the corresponding slot 552, and the lower surface of the mating protrusion 25 abuts against the bottom wall of the corresponding slot 552. So set up, can realize the location and the rapid Assembly of installation base 55, the cooperation is protruding 25 can inject the motion of installation base 55 towards fan 4 direction, and through the dual fixed of elasticity knot 551 and draw-in groove 552, can further guarantee the stability of the position of installation base 55.

Other configurations and operations of the air conditioner indoor unit 100 according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "top", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean 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, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

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 invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. An indoor unit for an air conditioner, comprising:

the air conditioner comprises a shell, wherein an air inlet and two air outlets are formed in the shell, the two air outlets are arranged at left and right intervals, the middle part of the left and right direction of the shell faces to the directions of two ends of the shell, and the two air outlets extend upwards in an inclined mode;

the two air duct assemblies are arranged in the shell, each air duct assembly is provided with an air outlet channel, and the air outlet channels are communicated with the corresponding air outlets;

the two heat exchangers are arranged between the air inlet and the corresponding air duct assembly;

each fan is arranged on one side, adjacent to the corresponding air outlet, of the corresponding heat exchanger;

two sweep the wind subassembly, every sweep the wind subassembly and establish corresponding in the air-out passageway, every sweep the wind subassembly and include driving motor, swing arm, connecting rod and a plurality of wind blade of sweeping, driving motor fixes and corresponds on the wind channel subassembly, work as driving motor during operation driving motor drive the swing arm swing drives the connecting rod is moved in order to drive a plurality of on the connecting rod sweep wind blade horizontal hunting.

2. An indoor unit of an air conditioner according to claim 1, wherein an included angle between a plane where the air outlet is located and a cross section passing through the center of the casing is α, wherein α satisfies: alpha is more than or equal to 85 degrees and less than 90 degrees.

3. An indoor unit of an air conditioner according to claim 2, wherein α further satisfies: α is 87 °.

4. An indoor unit of an air conditioner according to any one of claims 1 to 3, wherein each air outlet is provided with an inner air deflector and an outer air deflector;

the casing comprises a first accommodating part with a first accommodating space and a second accommodating part with a second accommodating space, the air outlet is formed on the first accommodating part, the inner air deflector can rotate between a first closed position accommodated in the first accommodating space and a first open position for opening the corresponding air outlet, and the outer air deflector can rotate between a second closed position accommodated in the second accommodating space and a second open position for opening the second accommodating space;

one end of each wind sweeping blade extends to one side surface of the first accommodating part adjacent to the wind outlet channel.

5. An indoor unit of an air conditioner according to any one of claims 1 to 3, wherein a receiving groove is formed below the air outlet, the driving motor is disposed in the receiving groove, and the driving motor is located outside the air outlet channel.

6. An indoor unit of an air conditioner according to claim 5, wherein the connecting rod is formed with a fitting hole;

the swing arm includes the swing arm body and with installation department and cooperation portion that the swing arm body links to each other, the installation department stretches into in the holding tank and with driving motor's output shaft fixed connection, cooperation portion for the central axis eccentric settings of output shaft and cooperation are in the cooperation is downthehole.

7. An indoor unit of an air conditioner according to claim 6, wherein the air duct assembly is formed with a through hole communicating with the accommodation groove, and at least one avoidance groove is formed on an inner wall of the through hole;

be equipped with at least one arch on the outer peripheral face of installation department, the installation department passes the perforation just the arch is passed dodge behind the groove the swing arm rotates predetermined angle so that the arch with dodge the groove and follow the circumference of output shaft staggers.

8. An indoor unit for an air conditioner according to claim 6, wherein the fitting hole is an elongated hole extending in a width direction of the link.

9. An indoor unit for an air conditioner according to claim 1, wherein each of the air sweeping assemblies further comprises:

the installation base, installation base detachably establishes on the wind channel subassembly, it is a plurality of sweep the wind blade with the installation base is all rotated and is connected.

10. An indoor unit of an air conditioner according to claim 9, wherein the air duct assembly is formed with a mounting groove for mounting the mounting base;

a plurality of elastic buckles arranged at intervals along the length direction of the mounting base are arranged on one side of the mounting base in the width direction, a buckle part is arranged on one side of each elastic buckle facing the corresponding side wall of the mounting groove, and the buckle part is abutted against the surface of one side, far away from the center of the air outlet channel, of the air duct assembly;

the opposite side on the width direction of installation base is formed with the edge a plurality of draw-in grooves that the length direction interval of installation base set up, be equipped with on the lateral wall of mounting groove along a plurality of cooperation archs that the length direction interval of installation base set up, it is a plurality of the cooperation is protruding to be in a plurality of respectively in the draw-in groove.

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