CN212930238U

CN212930238U - Air conditioner indoor unit and air conditioner

Info

Publication number: CN212930238U
Application number: CN202022037403.7U
Authority: CN
Inventors: 张达远; 黄俊豪
Original assignee: TCL Air Conditioner Zhongshan Co Ltd
Current assignee: TCL Air Conditioner Zhongshan Co Ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-04-09
Anticipated expiration: 2030-09-16

Abstract

The utility model discloses an air-conditioning indoor unit and an air conditioner, wherein the air-conditioning indoor unit comprises a base and a motor component, the base is provided with a containing groove, the groove wall of the containing groove is provided with a mounting hole, and the edge of the mounting hole is provided with a guide structure; the motor assembly is arranged in the accommodating groove, the motor assembly is provided with a connecting hole, and the guide structure guides the motor assembly so that the connecting hole is aligned with the mounting hole and then fixedly connected. The utility model discloses technical scheme provides a machine in air conditioning's motor element installation effectiveness is high.

Description

Air conditioner indoor unit and air conditioner

Technical Field

The utility model relates to an installation technical field, in particular to machine and air conditioner in air conditioning.

Background

An indoor wall-mounted air conditioner generally has a wind sweeping structure, and its main function is to increase the mobility of indoor air. When the indoor wall-mounted air conditioner works, the air supply function generally comprises an up-down air supply mode and a left-right air supply mode. The air deflector of the air conditioner mainly realizes the function of sweeping air up and down, the function of blowing air left and right is realized by a left-right air sweeping component and a left-right air sweeping motor component, the left-right air sweeping motor component needs to be fixedly installed on the base, but in the installation process, the situation that the installation positions of the motor component and the base are not aligned easily occurs, and the inconvenience of the installation of the motor component is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an indoor unit of air conditioner aims at solving the convenience problem of motor element installation.

In order to solve the above problem, the utility model provides an indoor unit of air conditioner, include:

the base is provided with a containing groove, the wall of the containing groove is provided with a mounting hole, and the edge of the mounting hole is provided with a guide structure; and

the motor assembly is arranged in the accommodating groove, the motor assembly is provided with a connecting hole, and the guide structure guides the motor assembly so that the connecting hole is aligned with the mounting hole and then fixedly connected.

Optionally, the base includes a bottom plate and a side plate that forms an angle with the bottom plate, the bottom plate with the side plate encloses and becomes the storage tank, the mounting hole is seted up in the side plate, guide structure includes a guide structure, a guide structure protrusion is located the bottom plate, a guide structure is along the perpendicular to the side plate direction extends.

Optionally, the guide structure further includes a second guide structure, the second guide structure is convexly disposed on the side plate, and the first guide structure and the second guide structure are arranged in the radial direction of the mounting hole in a right-to-right manner.

Optionally, one end of the first guide structure abuts against the side plate, one surface of the first guide structure, which faces away from the bottom plate, is a guide surface, and the guide surface is gradually away from the bottom plate from one end of the first guide structure, which is away from the side plate, to one end of the first guide structure, which abuts against the side plate.

Optionally, the motor assembly includes a motor, the motor includes a body and a protruding engaging lug of locating the body, the engaging lug has seted up the connecting hole, the motor hold in the storage tank, the engaging lug is perpendicular a surface butt of curb plate first guide structure, the engaging lug is perpendicular another surface butt of curb plate second guide structure.

Optionally, the motor is provided with two connecting lugs, the two connecting lugs are respectively arranged on two opposite sides of the body, the side plate is correspondingly provided with two mounting holes, and the periphery of each mounting hole is provided with one first guide structure and one second guide structure.

Optionally, motor element still includes the motor receiver, the motor receiver is including the box body and the lid that are connected, the box body is formed with the mounting groove, the motor is arranged in the mounting groove, the through-hole has been seted up to the lid, the lid closes the opening of mounting groove, the pivot of motor passes the through-hole.

Optionally, a fixing lug is connected to a notch of the mounting groove of the box body, a limiting lug is correspondingly connected to the box cover, an accommodating cavity for accommodating the connecting lug is formed between the fixing lug and the limiting lug, a fixing hole and a limiting hole are respectively formed in positions of the fixing lug and the limiting lug, which correspond to the connecting hole, a boss is arranged on the side plate, the mounting hole is formed in the boss, and the boss is clamped in the limiting hole; and/or the presence of a gas in the gas,

the box body and the box cover are connected through a connecting piece.

Optionally, the curb plate has seted up the shaft hole, the curb plate in the periphery in shaft hole encloses and is equipped with protruding muscle, works as motor element arranges in the storage tank, when the pivot of motor passed when the shaft hole, protruding muscle butt the lid.

The utility model also provides an air conditioner, including the aforesaid arbitrary air conditioning indoor unit.

The utility model discloses technical scheme is through setting up the storage tank on the air conditioner base, with motor element install extremely in the storage tank, motor element can be preassembled on the base in advance, reduces the total installation time of air conditioner. Meanwhile, the motor assembly is provided with a connecting hole, the base is provided with a mounting hole, and a guide structure is arranged on the periphery of the mounting hole, so that the guide structure guides the motor assembly to enable the connecting hole to be aligned with the mounting hole in the installation process of the motor assembly, the motor assembly can be fixedly connected better, the time for aligning the motor assembly with the base at the mounting position is effectively reduced, the installation is simpler and faster, and the assembly efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic view of an assembly structure of a motor assembly and a base of an indoor unit of an air conditioner according to an embodiment of the present invention;

FIG. 2 is an exploded view of the motor assembly and base of FIG. 1;

FIG. 3 is a schematic view of the base of the indoor unit of the air conditioner shown in FIG. 1

Fig. 4 is a schematic structural view of a motor assembly in the indoor unit of the air conditioner shown in fig. 1;

FIG. 5 is a partial exploded view of the motor assembly shown in FIG. 4;

the reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Indoor unit of air conditioner	20	Motor assembly
10	Base seat	21	Electric machine
				10a	Containing groove		211	Body
11	Base plate	212	Connecting ear
				12	Side plate	2121	Connecting hole
121	Shaft hole	22	Motor storage box
				122	Boss	221	Box body
1221	Mounting hole	222	Box cover
				13	Guide structure	2221	Through hole
131	First guide structure	223	Fixing ear
				1311	Guide surface	224	Limiting lug
133	Second guide structure	2241	Limiting hole
				15	Convex rib	225	Connecting piece

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides an indoor unit of air conditioner 100.

Referring to fig. 1 to 3, in an embodiment of the present invention, the air-conditioning indoor unit 100 includes a base 10 and a motor assembly 20, the base 10 is formed with an accommodating groove 10a, a groove wall of the accommodating groove 10a is provided with a mounting hole 1221, and an edge of the mounting hole 1221 is provided with a guiding structure 13; the motor assembly 20 is disposed in the accommodating groove 10a, the motor assembly 20 is provided with a connecting hole 2121, and the guide structure 13 guides the motor assembly 20 so that the connecting hole 2121 is aligned with the mounting hole 1221 and then is fixedly connected.

In this embodiment, the indoor unit 100 is a wall-mounted indoor unit 100, and includes a casing, where the casing includes a base 10, a face frame connected to the base 10, a panel, and the like, forms an accommodating space for protecting internal devices, and forms an air inlet and an air outlet communicated with an air duct. The internal devices include but not limited to a heat exchanger, a fan assembly, an air guide assembly and the like, indoor air flow is driven by the fan assembly to enter the air channel from air inlet, and after heat exchange is carried out through the heat exchanger, the indoor air flow is blown out from the air outlet. Here, air outlet department is located to the air guide component, and the air guide component is including air guide and the motor element 20 that are connected, and the air guide is driven by motor element 20 and is swung and play the effect of the air current direction to the air outlet.

Specifically, the base 10 is formed with a containing groove 10a, the shape of this containing groove 10a and the motor element 20 looks adaptation of drive wind guide, so, can be with motor element 20 direct holding and in the containing groove 10a, and mounting hole 1221 has been seted up in the cell wall of containing groove 10a, motor element 20 has seted up corresponding connecting hole 2121, motor element 20 and base 10 carry out fixed mounting through the bolted connection of connecting hole 2121 with mounting hole 1221, can be with base 10 and motor element 20 pre-installation structure as an organic whole, connection structure is firm, avoid motor element 20 to appear rocking the condition in work, improve the stability of air conditioning indoor set 100. Of course, in other embodiments, the mounting hole 1221 and the connecting hole 2121 may be fixed by other fasteners.

Meanwhile, the guiding structure 13 is disposed at the edge of the mounting hole 1221, and the guiding structure 13 can guide the mounting moving direction of the motor assembly 20, so that the connecting hole 2121 is aligned with the mounting hole 1221, thereby mounting the motor assembly 20. The guide structure 13 may be a protruding structure, for example, a plate-shaped or column-shaped structure, a recessed portion is formed on the motor assembly 20, when the motor assembly 20 is placed in the receiving groove 10a, a recessed edge or an outer edge of the motor assembly 20 abuts against the guide structure 13, the motor assembly 20 is movable along the guide structure to an installation position where the connection hole 2121 is aligned with the installation hole 1221, so that a bolt or a screw is conveniently inserted into the connection hole 2121 in sequence and fixed with the installation. Of course, in other embodiments, the guiding structure 13 may also be a groove or hole structure, and correspondingly, the motor assembly 20 has a protruding portion, so that the protruding portion of the motor 21 is inserted into the groove or hole structure to achieve a certain guiding function.

The utility model discloses technical scheme is through setting up storage tank 10a on air conditioner base 10, installs motor element 20 to storage tank 10a in, and motor element 20 can be preassembled on base 10 in advance, and at the subsequent equipment stage of machine 100 in the air conditioner, then has left out the fixed mounting of motor element 20 with base 10, reduces total installation time, improves the installation effectiveness. Reduce the total installation time of air conditioner, simultaneously, be provided with guide structure 13 in base 10, motor element 20 has seted up connecting hole 2121, and mounting hole 1221 has been seted up to base 10, and in motor element 20 installation, guide structure 13 guide motor element 20 makes connecting hole 2121 align mounting hole 1221, can fix a position the mounted position better, effectively reduces the time that motor element 20 and base 10 aligned the mounted position, and the installation is more simple swift, improves the packaging efficiency.

Referring to fig. 3, optionally, the base 10 includes a bottom plate 11 and a side plate 12 disposed at an angle to the bottom plate 11, the bottom plate 11 and the side plate 12 enclose the receiving groove 10a, the mounting hole 1221 is disposed in the side plate 12, the guiding structure 13 includes a first guiding structure 131, the first guiding structure 131 is disposed in the bottom plate 11 in a protruding manner, and the first guiding structure 131 extends in a direction perpendicular to the side plate 12.

In the present embodiment, generally, the end face of the motor assembly 20 is perpendicular to the peripheral face thereof, and therefore, the bottom plate 11 is provided perpendicular to the side plate 12, so that the peripheral face of the motor assembly 20 abuts against the bottom plate 11 and the end face abuts against the side plate 12, and the motor assembly can be mounted in a better fit manner. Of course, it is not excluded that the peripheral surface of the motor assembly 20 forms an acute angle or an obtuse angle with the end surface, and in this case, the bottom plate 11 and the side plate 12 are also arranged correspondingly to form an acute angle or an obtuse angle. Mounting hole 1221 is seted up in curb plate 12, and motor element 20's connecting hole 2121 corresponds the position setting of mounting hole 1221, and when motor element 20 and base 10 erection joint, the mounting hole 1221 that is located curb plate 12 is more favorable to observing, the installation of being convenient for than the mounting hole 1221 that is located on bottom plate 11. It is understood that, when the connection hole 2121 of the motor assembly 20 is formed at the peripheral surface, the mounting hole 1221 may be formed at the bottom plate 11, corresponding thereto. Specifically, the first guiding structure 131 is a long strip-shaped plate-shaped structure, when the motor assembly 20 is disposed on the bottom plate 11, the first guiding structure 131 convexly disposed on the bottom plate 11 facilitates the motor assembly 20 to determine the mounting direction, and an edge of the motor assembly 20 can abut against the first guiding structure 131 and be mounted along the first guiding structure 131 toward the side plate 12, so that the connecting hole 2121 is aligned with the mounting hole 1221 disposed on the side plate 12. The first guide structure and the side plate may be in direct contact with each other, or may not be in contact with each other, and is not limited herein. Here, the maximum height of the first guide structure 131 protruding out of the bottom plate 11 is the height difference between the circumference of the motor assembly 20 and the circumference of the portion where the connection hole 2121 is located, so that when the first guide structure 131 abuts the circumference of the portion where the connection hole 2121 is located, the circumference of the motor assembly 20 abuts the wall surface of the receiving groove 10a, thereby forming a stable installation structure. When the motor assembly 20 is installed, the time for aligning the connection holes 2121 with the installation holes 1221 is reduced by the arrangement of the first guide structure 131, and the assembly efficiency of the indoor unit 100 of the air conditioner is improved.

Of course, in other embodiments, the first guiding structure 131 may also be a column-shaped structure, and a positioning hole is formed on the motor assembly 20, and when the motor assembly 20 is placed on the bottom plate 11, the first guiding structure 131 passes through the positioning hole to guide and position the motor assembly 20, so that the connecting hole 2121 is aligned with the mounting hole 1221.

With reference to fig. 3, optionally, the guiding structure further includes a second guiding structure 133, the second guiding structure 133 is protruded from the side plate 12, and the first guiding structure 131 and the second guiding structure 133 are disposed opposite to each other in the radial direction of the mounting hole 1221.

In this embodiment, the second guiding structure 133 is located at the periphery of the mounting hole 1221, in the installation process of the motor assembly 20, while the motor assembly 20 is installed along the first guiding structure 131, the second guiding structure 133 cooperates with the first guiding structure 131 to guide the motor assembly 20, when the installation of the motor assembly 20 is completed, the motor assembly 20 abuts against the first guiding structure 131 and the second guiding structure 133 at the same time, the second guiding structure 133 is specifically in the shape of an arc plate, one end of the second guiding structure 133 is vertically connected to the side plate 12, and the projection on the side plate 12 is bent and extended along the periphery of the mounting hole 1221, so as to match with the periphery of the motor assembly 20 and can abut against the periphery of the motor assembly 20, and the first guiding structure 131 and the second guiding structure 133 are arranged opposite to each other in the radial direction of the mounting hole 1221, that is, the first guiding structure 131 and the second guiding structure 133 are located at two sides of the mounting hole 1221, and the center of the projection of the first guiding structure 131 on the side plate 12 and the center of the projection of the second guiding structure 133 on the side plate 12 are located on the same extension line of the mounting hole 1221 with the opposite radial line, the first guiding structure 131 abuts against the lower side periphery of the motor assembly 20 to limit the downward deviation of the motor assembly 20, and the second guiding structure 133 abuts against the upper side periphery of the motor assembly 20 to limit the upward deviation of the motor assembly 20, and the two are matched to realize the clamping and fixing effects on the motor assembly 20, so that the structure of the motor assembly is safer and more stable. It is understood that the relative positions of the first guide structure 131 and the second guide structure 133 may not be limited as long as they can guide the motor assembly 20 such that the connection hole 2121 is aligned with the mounting hole 1221.

Optionally, one end of the first guiding structure 131 abuts against the side plate 12, a surface of the first guiding structure 131 away from the bottom plate is a guiding surface 1311, and the guiding surface 1311 is gradually away from the bottom plate 11 from the end of the first guiding structure 131 away from the side plate 12 to the end abutting against the side plate 12.

In this embodiment, one end of the first guiding structure 131 abuts against the side plate 12, and during the installation of the motor assembly 20, the edge of the motor assembly 20 can slide along the guiding surface 1311 to the position where the connecting hole 2121 is aligned with the installation hole 1221 of the side plate 12, so that the situation of intermittent guiding does not occur. Specifically, the guiding surface 1311 is a slope surface, and the edge of the motor assembly 20 can better slide on the slope surface and move to the installation position, and it is understood that the guiding surface 1311 can also be a cambered surface as long as the guiding function can be performed on the motor assembly 20. In addition, the second guiding structure 133 may also be provided with a guiding surface, the guiding surface of which is disposed on a surface close to the bottom plate 11, when the motor assembly 20 is not abutted to the first guiding structure 131, the guiding surface of the second guiding structure 133 may be abutted for installation, the first guiding structure 131 cooperates with the second guiding structure 133 to guide the motor assembly 20, and the motor assembly 20 may be more accurately moved to the installation position when being installed.

Of course, in other embodiments, the same or different guiding structures, such as a column-shaped body or a plate-shaped body, may be added to the periphery of the mounting hole 1221, so as to perform better guiding and limiting functions, and the plurality of guiding structures are uniformly distributed at intervals around the periphery of the mounting hole 1221.

Referring to fig. 2 and 4, optionally, the motor assembly 20 includes a motor 21, the motor 21 includes a body 211 and a connecting lug 212 protruding from the body 211, the connecting lug 212 has a connecting hole 2121, and when the motor 21 is accommodated in the accommodating groove 10a, the connecting lug 212 abuts against the first guide structure 131 and the second guide structure 133 along the circumferential surface of the vertical side plate 12.

In this embodiment, the motor 21 has a connection lug 212, the body 211 is a substantially cylindrical body, the rotation shaft is protruded from one end surface of the body 211, the connection lug 212 is protruded from the circumferential surface of the body 211, the connection lug 212 is also a cylindrical body and has an end surface on the same surface as the end surface of the body 211, and the connection hole 2121 is opened in the end surface of the connection lug 212. When motor element 20 installs, the global butt guide structure 13 of engaging lug 212 perpendicular to curb plate 12 conveniently observes the alignment condition of connecting hole 2121 and mounting hole 1221, sets up engaging lug 212 and can avoid trompil to connect on the motor 21 shell, makes motor 21 structure more safe and stable.

Optionally, the motor 21 is provided with two connecting lugs 212, the two connecting lugs 212 are respectively disposed on two opposite sides of the body 211, the side plate 12 is correspondingly provided with two mounting holes 1221, and a first guiding structure 131 and a second guiding structure 133 are disposed on the periphery of each mounting hole 1221.

In this embodiment, each engaging lug 212 is provided with a connecting hole 2121, the mounting hole 1221 corresponds to the connecting hole 2121, the mounting hole 1221 and the connecting hole 2121 are matched to connect the motor assembly 20 and the base 10, and the two engaging lugs 212 can increase the connection structure between the motor assembly 20 and the base 10, so that the motor assembly 20 is more stably mounted. And two engaging lugs 212 are arranged on two opposite sides of the body 211, so that the two ends of the motor assembly 20 are stressed uniformly, and the stability of the mounting structure of the motor assembly 20 is further ensured. Meanwhile, a first guide structure 131 and a second guide structure 133 are disposed on the periphery of each mounting hole 1221, and a connecting lug 212 is guided and clamped by the first guide structure 131 and the second guide structure 133, so that one connecting hole 2121 corresponds to one mounting hole 1221 and the other connecting hole 2121 corresponds to the other mounting hole 1221, which can further improve the mounting efficiency and ensure the mounting stability of the motor assembly 20.

Referring to fig. 4 to 5, optionally, the motor assembly 20 further includes a motor accommodating box 22, the motor accommodating box 22 includes a box body 221 and a box cover 222 connected to each other, the box body 221 is formed with an installation groove, the motor 21 is disposed in the installation groove, the box cover 222 is formed with a through hole 2221, the box cover 222 covers an opening of the installation groove, and a rotating shaft of the motor 21 passes through the through hole 2221.

In this embodiment, the box body 221 is formed with a mounting groove, the motor 21 can be arranged in the mounting groove, the mounting groove opening is covered by the box cover 222, thereby forming a closed mounting space, when the motor assembly 20 is mounted on the base 10, the motor storage box 22 can effectively protect the motor 21, prevent dirt such as water and dust from entering the motor 21, enable the motor 21 to normally operate, and prolong the service life of the motor 21.

In an optional embodiment, the motor storage box 22 further includes a connecting piece 225, and the box body 221 and the box cover 222 are connected through the connecting piece 225, so that the box cover 222 does not depart from the box body 221 when the mounting groove is opened, and the problems of inconvenient placement, loss and the like are avoided. Here, the connecting member 225 may be a sheet or strip structure, and the connecting member 225, the box body 221 and the box cover 222 are integrally formed, so that the structural strength of the motor accommodating box 22 is high, and the structural stability is better. Simultaneously, the material of connecting piece 225 can be silica gel or rubber to have certain elasticity, can effectively prevent the crooked loss that takes place when dismouting motor 21, extension motor receiver 22's life. Of course, in other embodiments, the connecting member 225 may also be in the form of a rotating shaft, for example, a shaft hole is formed on the box body 221, and the rotating shaft is convexly arranged on the box cover 222, so that the box cover 222 can rotate to open or close the box body 221.

In addition, in order to stabilize the structure of the storage box, when the box cover 222 is covered on the box body 221, the box body 221 and the box cover 222 are connected in a buckling manner at the other side opposite to the connecting piece 225, so that the box cover 222 can be prevented from falling off or opening during shaking, and the installation stability is improved; and the snap-fit connection 225 can also facilitate the assembly, disassembly and maintenance of the motor 21. It can be understood that the box cover 222 is provided with a through hole 2221 avoiding the rotating shaft, and when the box cover 222 covers the opening of the mounting groove, the rotating shaft of the motor 21 can pass through the through hole 2221, so that the connection with the air guide member is realized, and the normal operation of the motor 21 is not affected. And a wiring hole is also formed in the motor storage box 22, so that wiring of the motor 21 is facilitated.

It is understood that in other embodiments, the connection between the box body 221 and the box cover 222 may be a threaded connection or a plug connection, as long as the motor 21 is conveniently mounted and dismounted.

Referring to fig. 2 and 5, optionally, the box body 221 is connected with a fixing lug 223 at a notch of the mounting groove, the box cover 222 is provided with a limiting lug 224, an accommodating cavity for accommodating the connecting lug 212 is formed between the fixing lug 223 and the limiting lug 224, fixing holes and limiting holes 2241 are respectively formed at positions of the fixing lug 223 and the limiting lug 224 corresponding to the connecting holes 2121, the side plate 12 is provided with a boss 122, the mounting hole 1221 is formed in the boss 122, and the boss 122 is clamped in the limiting hole 2241.

In this embodiment, in order to protect the connection lug 212, the motor housing case 22 further includes a fixing lug 223 and a limiting lug 224, which are engaged with each other to form a housing cavity for housing the connection lug 212, so that the connection lug 212 can be wrapped when the case cover 222 is closed on the case body 221, and the fixing hole and the limiting hole 2241 are formed to realize connection and fixation among the respective portions of the case cover 222, the case body 221, the motor 21, and the base 10. Meanwhile, the size of the limiting hole 2241 of the limiting lug 224 may be slightly larger than or equal to the connecting hole 2121, the side plate 12 is convexly provided with the boss 122, the mounting hole 1221 is opened on the boss 122, when the motor assembly 20 is to be mounted in place, the boss 122 may be clamped in the limiting hole 2241, and the connecting hole 2121 and the mounting hole 1221 are further precisely positioned. Here, boss 122 is circular, and corresponding spacing hole 2241 is circular also, and convenient processing just helps the cooperation installation. It can be understood that the boss 122 may also be square or triangular, and the corresponding limiting hole 2241 is also square or triangular, as long as the boss 122 can be engaged with the limiting hole 2241.

Optionally, the side plate 12 is provided with a shaft hole 121, the side plate 12 is provided with a protruding rib 15 around the periphery of the shaft hole 121, and when the motor assembly 20 is placed in the accommodating groove 10a and the rotating shaft of the motor 21 passes through the shaft hole 121, the protruding rib 15 abuts against the box cover 222.

In this embodiment, the size and the shape of shaft hole 121 and motor 21's pivot phase-match to make things convenient for the pivot to pass, and in order to further guarantee the pivot centering, the spacing groove has been seted up to curb plate 12, offers this shaft hole 121 at the diapire of spacing groove, and is corresponding, and the terminal surface of body 211 is protruding to be equipped with the stopper, and the pivot is connected in the surface of stopper, when the stopper card is gone into the spacing inslot, guarantees the accurate centering of pivot and shaft hole 121, improves motor 21 pivoted stability. When the motor assembly 20 moves to the installation position through the guide structure, the rotating shaft of the motor 21 passes through the shaft hole 121 to connect with the wind guide, and the bolt passes through the connecting hole 2121 and the installation hole 1221 in sequence to connect the motor assembly 20 with the base 10. At this moment, the convex rib 15 arranged on the side plate 12 abuts against the box cover 222, so that the box cover 222 can be extruded, the sealing performance of the motor storage box 22 is better, a better dustproof and waterproof effect is achieved, the box cover 222 can be prevented from deviating and loosening, and the structural stability is further improved. Specifically, protruding muscle 15 is the setting of U type, encloses the periphery of locating the shaft hole to butt bottom plate 11, with motor receiver 22's shape looks adaptation, and protruding muscle 15 encloses the area size of establishing the formation and is less than motor receiver 22's terminal surface area, thereby can support the terminal surface of holding motor receiver 22, further improves the leakproofness.

The utility model discloses still provide an air conditioner (not shown), this air conditioner includes foretell air conditioning indoor set 100, and the concrete structure of this air conditioning indoor set 100 refers to above-mentioned embodiment, because this air conditioner has adopted the whole technical scheme of above-mentioned air conditioning indoor set 100, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here.

The air conditioner further includes an outdoor unit connected to the indoor unit 100.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

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

2. The indoor unit of claim 1, wherein the base includes a bottom plate and a side plate disposed at an angle to the bottom plate, the bottom plate and the side plate define the receiving groove, the mounting hole is disposed in the side plate, the guide structure includes a first guide structure, the first guide structure is protruded from the bottom plate, and the first guide structure extends in a direction perpendicular to the side plate.

3. The indoor unit of claim 2, wherein the guide structure further comprises a second guide structure protruding from the side plate, and the first guide structure and the second guide structure are disposed opposite to each other in a radial direction of the installation hole.

4. An indoor unit of an air conditioner as claimed in claim 3, wherein one end of the first guide structure abuts against the side plate, one surface of the first guide structure facing away from the bottom plate is a guide surface, and the guide surface is gradually away from the bottom plate from one end of the first guide structure away from the side plate to one end abutting against the side plate.

5. The indoor unit of claim 3, wherein the motor assembly includes a motor, the motor includes a body and a coupling lug protruding from the body, the coupling lug defines the coupling hole, when the motor is received in the receiving groove, the coupling lug abuts against the first guide structure in a direction perpendicular to one surface of the side plate, and the coupling lug abuts against the second guide structure in a direction perpendicular to the other surface of the side plate.

6. An indoor unit of an air conditioner as claimed in claim 5, wherein the motor is provided with two of the engaging lugs, the two engaging lugs are respectively provided at two opposite sides of the body, the side plate is correspondingly provided with two of the mounting holes, and a periphery of each of the mounting holes is provided with the first guide structure and the second guide structure.

7. The indoor unit of claim 5, wherein the motor assembly further comprises a motor receiving case including a case body and a case cover connected to each other, the case body is formed with a mounting groove, the motor is disposed in the mounting groove, the case cover is formed with a through hole, the case cover covers an opening of the mounting groove, and a rotation shaft of the motor passes through the through hole.

8. The indoor unit of an air conditioner as claimed in claim 7, wherein the box body is connected with a fixing lug at the notch of the mounting groove, the box cover is correspondingly connected with a limiting lug, the fixing lug and the limiting lug form a containing cavity for containing the connecting lug, the fixing lug and the limiting lug are respectively provided with a fixing hole and a limiting hole at positions corresponding to the connecting holes, the side plate is provided with a boss, the mounting hole is arranged on the boss, and the boss is clamped in the limiting hole; and/or the presence of a gas in the gas,

the box body and the box cover are connected through a connecting piece.

9. The indoor unit of claim 7, wherein the side plate has a shaft hole, and a rib is formed around the periphery of the shaft hole, and the rib abuts against the cover when the motor assembly is placed in the receiving groove and the rotating shaft of the motor passes through the shaft hole.

10. An air conditioner characterized by comprising the indoor unit of an air conditioner according to any one of claims 1 to 9.