CN213514094U - Air conditioner indoor unit and air conditioner with same - Google Patents

Abstract

The application provides an air conditioner indoor unit and an air conditioner with the same, wherein the air conditioner indoor unit comprises a bottom shell and a motor assembly, and a fan blade part is arranged in the bottom shell; a side baffle is arranged on the bottom shell; a mounting opening is formed between one side of the side baffle plate facing the fan blade part and the bottom shell; the motor assembly can enter and exit the bottom shell through the mounting port; when the motor assembly is arranged in the bottom shell, the mounting opening is taken as a mounting position; the connecting position of the motor component and the fan blade part is taken as a driving position; the motor assembly is movable between an installation position and a drive position. According to the air conditioner indoor unit and the air conditioner with the same, when the motor is disassembled and assembled, the motor assembly moves between the installation position and the driving position and is disassembled and installed from the installation opening, the motor can be disassembled under the condition that the evaporator part is not moved, and the motor can be reliably assembled and disassembled.

Description

Air conditioner indoor unit and air conditioner with same

Technical Field

This application belongs to air conditioner technical field, concretely relates to machine and have its air conditioner in air conditioning.

Background

At present, in an air conditioner indoor unit, a motor is used as a key part for air supply, and the proportion is high in the requirement of after-sale accessories.

However, in the process of replacing the motor after sale, a plurality of parts need to be disassembled to disassemble the motor for replacement, particularly, the evaporator component needs to be disassembled, and the evaporator component is involved in the pipeline connection with the external machine, so that after sale maintenance is not facilitated, and after sale efficiency is seriously affected.

Therefore, how to provide an air conditioner indoor unit with a motor convenient to disassemble and assemble and an air conditioner with the air conditioner indoor unit are problems to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

Therefore, the technical problem to be solved by the application is to provide an air conditioner indoor unit and an air conditioner with the same, wherein a motor is convenient to disassemble and assemble.

In order to solve the above problem, the present application provides an air conditioning indoor unit, including:

the bottom shell is internally provided with a fan blade part; a side baffle is arranged on the bottom shell; a mounting opening is formed between one side of the side baffle plate facing the fan blade part and the bottom shell;

the motor assembly can enter and exit the bottom shell through the mounting port; when the motor assembly is arranged in the bottom shell, the mounting opening is taken as a mounting position; the connecting position of the motor component and the fan blade part is taken as a driving position; the motor assembly is movable between an installation position and a drive position.

Preferably, the motor assembly is provided with a first clamping part; the bottom shell is provided with a second clamping part; when the motor assembly is located at the driving position, the first clamping portion and the second clamping portion can be clamped in a matched mode.

Preferably, a first bulge is arranged on the motor component; the bottom shell is internally provided with an installation groove corresponding to the first bulge; when the motor assembly moves between the mounting position and the driving position, the first protrusion moves in the mounting groove.

Preferably, a guide rail is arranged in the mounting groove; the first clamping part is arranged on the first bulge; the first clamping portion can move in the guide rail to drive the motor assembly to move between the installation position and the driving position.

Preferably, the motor assembly comprises a motor; the motor is provided with a motor shaft used for being connected with the fan blade part; the outer surface of the first protrusion is an arc-shaped surface arranged around the circumference of the motor shaft.

Preferably, the clamping position of the first clamping part and the second clamping part is taken as the clamping position; when motor element was located the actuating position, motor element can rotate around the motor shaft to drive first joint portion and rotate between actuating position and joint position.

Preferably, the motor comprises a motor body, and one end of a motor shaft is connected to the motor body; in the direction far away from the motor body, the motor shaft comprises a body section and a fixed section which are sequentially connected; the fixed section is used for fixing the fan blade part.

Preferably, the cross-sectional diameter of the fixed segment is smaller than the cross-sectional diameter of the body segment; and/or one end of the fixed section, which is far away from the motor body, is conical.

Preferably, an axial stop is arranged on the motor shaft; when the motor assembly is located at the driving position, the end face of the fan blade part is contacted with the axial stopping part.

Preferably, the motor assembly further comprises a motor housing; the motor is detachably arranged in the motor shell; a first buckling part is arranged on the motor shell; when the motor assembly is located at the installation position, the first buckling part is located on the surface, away from the fan blade part, of the motor shell.

Preferably, the motor body is provided with a damping part; the motor shell is provided with a mounting part; the shock absorption part is detachably arranged on the installation part so as to detachably install the motor body in the motor shell.

Preferably, the shock-absorbing part includes a first shock-absorbing part; the first damping part is arranged at the first end part of the motor body; the mounting portion includes a first mounting portion; the first damping part is detachably arranged on the first mounting part;

and/or the shock absorbing part comprises a second shock absorbing part; the second damping part is arranged at the second end part of the motor body; the mounting portion includes a second mounting portion; the second damping portion is detachably mounted on the second mounting portion.

Preferably, the mounting portion is a groove; the groove is arranged on the inner surface of the motor shell; the damping part is arranged in the groove;

and/or, when the shock absorbing part comprises a second shock absorbing part; the motor shaft is connected to the first end part of the motor body; the second shock absorption part is matched with the inner wall of the groove through a concave-convex structure.

Preferably, the motor housing comprises first and second pivotally connected housings; when the motor assembly moves between the mounting position and the driving position, the first shell is far away from the bottom shell relative to the second shell; the first shell is provided with a motor outlet.

Preferably, the motor outlet is an L-shaped outlet; the first side of the L-shaped outlet extends towards the direction close to the bottom shell.

Preferably, the first clamping part is a second bulge; and/or the second clamping part is a clamping groove.

Preferably, when the first clamping part is the second protrusion, the bottom shell is provided with a yielding groove; when the motor assembly moves between the mounting position and the driving position, the second protrusion moves in the abdicating groove.

Preferably, the motor component is provided with a clamping hook; the bottom shell is internally provided with a guide groove corresponding to the clamping hook; the hook can move in the guide groove to drive the motor component to move between the installation position and the driving position.

Preferably, the number of the guide grooves is set to at least one; when the number of the guide grooves is more than two, each guide groove is correspondingly provided with a hook.

Preferably, when the number of the guide grooves is two, the orientations of the hooks corresponding to the two guide grooves are different;

and/or when the number of the guide grooves exceeds two, the orientations of the corresponding hooks of at least two of the guide grooves are different.

Preferably, a second handle part is arranged on the bottom shell; external force can be exerted on the second clamping portion through the second handle portion, so that the first clamping portion and the second clamping portion are separated.

Preferably, an acute angle is formed between one side of the side baffle facing the fan blade part and the bottom shell.

Preferably, an electrical box assembly is further arranged in the bottom shell; the motor assembly can move along the axial direction of the fan blade part between the installation position and the driving position; when the motor assembly is located at the driving position, the electric box assembly is detachably mounted on one side, close to the outer portion of the bottom shell, of the motor assembly in the axial direction of the fan blade portion.

According to still another aspect of the application, an air conditioner is provided and comprises an air conditioner indoor unit.

The application provides an air conditioner indoor unit and an air conditioner with the same, which are directly used when a motor is disassembled and assembled; the motor assembly moves between the installation position and the driving position and is detached and installed from the installation opening, so that the motor can be detached under the condition that the evaporator part is not moved, and the motor can be reliably assembled and disassembled.

Drawings

Fig. 1 is a schematic structural diagram of a bottom case according to an embodiment of the present application;

fig. 2 is a schematic structural view of a motor housing according to an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a bottom case according to an embodiment of the present application;

fig. 4 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present application;

fig. 5 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present application;

fig. 6 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present application;

fig. 7 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present application;

fig. 8 is a schematic structural view of a motor housing according to an embodiment of the present application;

FIG. 9 is a schematic structural diagram of a motor assembly according to an embodiment of the present application;

FIG. 10 is a schematic structural diagram of a bottom case according to an embodiment of the present application;

fig. 11 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present application;

fig. 12 is a schematic structural diagram of a motor body according to an embodiment of the present application;

fig. 13 is a schematic structural diagram of a motor body according to an embodiment of the present application;

fig. 14 is a schematic structural view of a motor housing according to an embodiment of the present application.

The reference numerals are represented as:

1. a bottom case; 11. mounting grooves; 12. a guide rail; 13. a rotation zone; 14. a second clamping part; 15. a guide groove; 2. a motor assembly; 21. a motor housing; 211. a motor outlet; 22. a motor; 221. a motor shaft; 2211. a body section; 2212. a fixed section; 2213. an axial stop; 222. a motor body; 2221. a shock absorbing part; 23. a first clamping part; 24. a first protrusion; 25. a first buckle part; 26. a second protrusion; 27. a hook; 28. a clamping groove; 29. a second handle part; 3. an electrical box assembly; 4. side dams.

Detailed Description

With reference to fig. 1 in combination, according to an embodiment of the present application, an indoor unit of an air conditioner includes a bottom case 1 and a motor assembly 2, wherein a fan blade portion is disposed in the bottom case 1; a side baffle 4 is arranged on the bottom shell 1; a mounting opening is formed between one side of the side baffle 4 facing the fan blade part and the bottom shell 1; the motor assembly 2 can enter and exit the bottom shell 1 through the mounting port; when the motor assembly 2 is in the bottom shell 1, the mounting opening is taken as a mounting position; the joint of the motor component 2 and the fan blade part is taken as a driving position; the motor component 2 can move between the installation position and the driving position, when the motor 22 is disassembled and assembled, the motor component 2 moves between the installation position and the driving position and is disassembled and assembled from the installation opening, the motor 22 can be disassembled under the condition that the evaporator part is not moved, and the motor 22 can be reliably assembled and disassembled. In the case that the after-sale motor 22 is abnormally replaced, the operation time and the operation difficulty of after-sale personnel can be greatly reduced, the after-sale efficiency is improved, and the convenience of after-sale maintenance is greatly improved.

Referring to fig. 3 in combination, according to the embodiment of the present application, the motor assembly 2 is provided with a first clamping portion 23; the bottom shell 1 is provided with a second clamping part 14; when motor element 2 is located the actuating position, but first joint portion 23 and second joint portion 14 cooperation joint can fix motor element 2 on drain pan 1.

Further, a first protrusion 24 is arranged on the motor component 2; the bottom shell 1 is internally provided with a mounting groove 11 corresponding to the first bulge 24; when the motor assembly 2 moves between the installation position and the driving position, the first bulge 24 moves in the installation groove 11, the outer surface of the motor casing 21 is matched with the installation position of the bottom shell 1, the installation groove 11 is a wider groove, and the installation groove 11 is matched with the first bulge 24, so that the circumferential movement of the motor casing 21 can be limited in the axial movement assembly process of the motor casing 21.

Further, a guide rail 12 is arranged in the mounting groove 11; the first clamping part 23 is arranged on the first bulge 24; the first clamping part 23 can move in the guide rail 12 to drive the motor component 2 to move between the installation position and the driving position; a guide rail 12 is arranged in the mounting groove 11; the first clamping part 23 is arranged on the first bulge 24; the first clamping part 23 is a clamping hook; the guide rail 12 is a hook lead-in groove; the hook can conveniently enter the hook guide groove, and the motor shell 21 can be ensured to move along the preset position after the hook enters the hook guide groove.

The hook lead-in groove is provided with a rotating area 13; the second clamping part 14 is a lock catch arranged on the hook lead-in groove, and the lock catch is actually a raised rib on the boundary of the hook lead-in groove and is used for matching with the first clamping part 23; after the motor component 2 reaches the connection position, the first clamping part 23 is positioned in the rotation area 13, the clamping hook lead-in groove at the rotation area 13 is widened to make a spatial abdication for the clockwise rotation of the motor component 2, so that the clamping hook can rotate spatially; the first buckle portion 25 on the motor casing 21 is grabbed to the hand, clockwise rotation motor subassembly 2 for second joint portion 14 on trip and the drain pan 1 is the hasp interlock promptly, makes motor casing 21 by fixed completely, then assembles parts such as electrical apparatus box subassembly 3.

At the in-process of dismantling, demolish panel body earlier after, dismantle electrical apparatus box subassembly 3 again, then with finger or instrument make the hasp on the drain pan 1 warp or the interlock inefficacy, then anticlockwise rotation motor casing 21, further remove motor casing 21 to the different direction of through-flow fan blade portion for the cooperation of mounting groove 11 and first arch 24 is no longer effective, can dismantle motor casing 21 this moment, and then realize motor 22's dismantlement. The catch is in fact a protruding rib on the border of the hook lead-in groove for cooperation with the first snap-in part 23.

Further, the motor assembly 2 includes a motor 22; the motor 22 is provided with a motor shaft 221 connected with the fan blade part; the outer surface of the first protrusion 24 is an arc-shaped surface arranged circumferentially around the motor shaft 221; when the motor assembly 2 moves between the driving position and the clamping position, because the first protrusion 24 is an arc-shaped surface and the mounting groove 11 is a corresponding arc-shaped groove, when the motor assembly 2 rotates, the motor assembly 2 rotates smoothly in the bottom case 1 due to the matching of the arc-shaped surface and the arc-shaped groove, and the whole motor assembly 2 rotates simultaneously along the circumferential direction of the motor shaft 221, so that the first clamping portion 23 can be accurately clamped with the second clamping portion 14; the specific implementation is as follows: the corresponding outer surface of the motor component 2 is provided with a first bulge 24 and a hook 27 which are respectively corresponding to the mounting groove 11 and the hook lead-in groove, so that in the axial moving and assembling process of the motor component 2, the mounting groove 11 is matched with the first bulge 24, the hook enters the hook lead-in groove, and the motor component 2 is ensured to move along a preset position.

Referring to fig. 3 to 7 in combination, according to the embodiment of the present application, the clamping position of the first clamping portion 23 and the second clamping portion 14 is taken as a clamping position; when motor element 2 is located the drive position, motor element 2 can rotate around motor shaft 221, in order to drive first joint portion 23 activity between drive position and joint position, when motor shaft 221 is located the drive position, its rotation axis connection with fan blade portion can drive fan blade portion, it rotates around motor shaft 221 this moment, motor shaft 221 still with the rotation axis connection of fan blade portion, and make motor element 2 fix on drain pan 1, during the dismantlement, motor element 2 rotates, make first joint portion 23 rotate and make first joint portion 23 and the 14 joint of second joint portion become invalid, can take out motor element 2.

After the motor shell 21 reaches the driving position, the clamping hook lead-in groove is widened to give a spatial abdication for the clockwise rotation of the motor shell 21, so that the clamping hook has a space for rotation; the first latch portion 25 of the motor housing 21 is grasped by hand to rotate the motor housing 21 clockwise, so that the latch hooks engage with the latch hooks of the bottom case 1, and the motor housing 21 is completely fixed. Then assembling parts such as electric appliance box parts and the like. In the process of dismantling, demolish panel body earlier after, dismantle electrical apparatus box part again, then make hasp deformation or interlock inefficacy on the drain pan 1 with finger or instrument, then anticlockwise rotation motor casing 21, further with motor casing 21 to the opposite direction removal of through-flow fan blade portion for the cooperation of mounting groove 11 and first arch 24 is no longer effective, can dismantle motor casing 21 this moment, and then realize motor 22's dismantlement.

Referring to fig. 13 in combination, according to an embodiment of the present application, the motor 22 includes a motor body 222, and one end of a motor shaft 221 is connected to the motor body 222; in a direction away from the motor body 222, the motor shaft 221 includes a body section 2211 and a fixing section 2212 connected in sequence; the fixing section 2212 is used to fix the blade portion.

Further, the cross-sectional diameter of the fixation section 2212 is smaller than the cross-sectional diameter of the body section 2211; the end of the fixing section 2212 away from the motor body 222 is tapered, so that the motor assembly 2 is matched with the through-flow fan blade part and fixes the through-flow fan blade part in the moving process, and a screw for fixing the through-flow fan blade part is pressed on the fixing section 2212.

Further, an axial stop 2213 is arranged on the motor shaft 221; when the motor assembly 2 is located at the driving position, the end surface of the blade portion contacts with the axial stop 2213, and when the motor 22 is assembled in place, the end surface of the through-flow blade portion just touches the axial stop 2213 on the motor shaft 221, so that the screw for fixing the through-flow blade portion can be directly locked without an additional designated position. Compare and set up flat position in prior art on motor shaft 221 and fix a position, and need guarantee the fix with screw on flat position, the operation is more complicated and not high-efficient, and axial backstop portion 2213 is adopted in this application, easy operation and high efficiency. The axial stop portion 2213 is a stop ring sleeved outside the motor shaft 221.

Referring collectively to fig. 2, according to an embodiment of the present application, the motor assembly 2 further includes a motor housing 21; the motor 22 is detachably disposed in the motor housing 21; the motor housing 21 is provided with a first button part 25; when the motor assembly 2 is located at the installation position, the first handle portion 25 is located on the surface of the motor housing 21 away from the blade portion; the motor 22 is wrapped and assembled by a motor shell 21, and the shape of the motor 22 is similar to that of the motor 22, so that the motor 22 and the motor 22 are assembled to form the motor assembly 2 which can move integrally.

Referring to fig. 12 in combination, according to the embodiment of the present application, a shock absorbing part 2221 is provided on the motor body 222; a mounting portion is provided on the motor housing 21; the shock-absorbing part 2221 is detachably mounted to the mounting part to detachably mount the motor body 222 in the motor housing 21.

Further, the shock absorbing part 2221 includes a first shock absorbing part; the first damper is disposed at a first end of the motor body 222; the mounting portion includes a first mounting portion; the first damping part is detachably arranged on the first mounting part;

and/or, the shock absorbing portion 2221 includes a second shock absorbing portion; the second damper portion is disposed at a second end portion of the motor body 222; the mounting portion includes a second mounting portion; the second damping portion is detachably mounted on the second mounting portion.

Further, the mounting part is a groove; the groove is arranged on the inner surface of the motor shell 21; the shock absorbing part 2221 is disposed in the groove;

and/or, when the shock absorbing portion 2221 includes a second shock absorbing portion; the motor shaft 221 is connected to a first end of the motor body 222; the second shock absorption portion is matched with the inner wall of the groove through a concave-convex structure, meanwhile, the two ends of the motor body 222 are provided with the shock absorption portions 2221, one shock absorption rubber ring is provided with two or more bulges, the first shell and the second shell of the motor shell 21 are also provided with corresponding grooves, and when the motor 22 is fixed, the bulges and the grooves are matched with each other, so that the motor 22 is completely fixed.

Further, the motor housing 21 includes a first housing and a second housing that are pivotably connected; when the motor assembly 2 moves between the mounting position and the driving position, the first housing is far away from the bottom shell 1 relative to the second housing; the first shell is provided with a motor outlet 211, the second shell and the first shell of the motor shell 21 are integrated in an openable and closable manner by virtue of a hinge, the second shell and the first shell of the motor shell 21 fix the motor 22 at the inner side of the motor shell 21 by virtue of a buckle, at the moment, the motor 22 is contacted with the motor shell 21 by virtue of a damping part 2221, and other positions of the motor 22 are suspended, so that the vibration of the motor 22 can be prevented from being transmitted to the outside and the noise can be prevented from leaking; the vibration reduction part is a vibration reduction rubber ring.

Referring to fig. 14 in combination, according to the embodiment of the present application, the motor outlet 211 is an L-shaped outlet; the first side of the L-shaped outlet extends in a direction approaching the bottom housing 1, i.e., the outlet is inverted "L" shaped, which facilitates the exit of the motor 22 wire and prevents the motor housing 21 from being caught on the motor 22 wire when the upper and lower housings are mated.

Referring to fig. 8-9 in combination, according to the embodiment of the present application, the first clamping portion 23 is a second protrusion 26; and/or the second clamping part 14 is a clamping groove 28.

Further, when the first clamping portion 23 is the second protrusion 26, the bottom case 1 is provided with a relief groove; the second projection 26 moves within the relief groove when the motor assembly 2 moves between the mounting position and the driving position.

Referring to fig. 10-11 in combination, according to the embodiment of the present application, the motor assembly 2 is provided with a hook 27; the bottom shell 1 is internally provided with a guide groove 15 corresponding to the hook 27; the hook 27 can move in the guide groove 15 to drive the motor component 2 to move between the installation position and the driving position; the motor assembly 2 can move axially along the motor shaft 221 at the assembling position of the motor 22, and is implemented by: the outer surface of the motor housing 21 is matched with the mounting position of the bottom shell 1, two guide grooves 15 are arranged on the mounting position of the bottom shell 1, the cross sections of the guide grooves 15 are narrowed along the axial direction, so that the hooks 27 can enter the guide grooves 15 when the motor assembly 2 is assembled, the outer surface of the motor housing 21 is provided with two hooks 27 in opposite directions, and the hooks 27 are matched with the guide grooves 15 in the process of axial movement of the motor housing 21, so that the motor housing 21 can move along a preset position. When the motor housing 21 is about to be assembled in place, the second protrusion 26 on the motor housing 21 slightly deforms the corresponding position on the bottom case 1, and further, the second protrusion 26 is clamped into the clamping groove 28 of the bottom case 1, so that the motor housing 21 is completely fixed. In the process of disassembly, a little pulling force is applied to the second buckling part 29 of the bottom shell 1 by fingers or tools to enable the second buckling part to deform slightly, then the motor shell 21 moves towards the direction opposite to the direction of the through-flow fan blade part, in the moving process, the first buckling part 25 on the motor shell 21 can be pulled by a hand to move the motor shell 21 conveniently, when the first buckling part moves to the position where the clamping hook 27 is located at the wider position of the guide groove 15 of the bottom shell 1, the motor shell 21 can be disassembled, and further the motor 22 can be disassembled.

Further, the number of the guide grooves 15 is set to at least one; when the number of the guide grooves 15 is more than two, each guide groove 15 is correspondingly provided with a hook 27.

Further, when the number of the guide grooves 15 is two, the orientations of the hooks 27 corresponding to the two guide grooves 15 are different.

When the number of the guide grooves 15 exceeds two, the corresponding hooks 27 of at least two of the guide grooves 15 are in different orientations; the arrangement of the matching hooks 27 of the bottom shell 1 and the motor shell 21 of the indoor unit can be in the same direction or opposite directions, or three buckles can be distributed in a triangular shape. For example, the outer surface of the motor housing 21 matches the mounting position of the bottom housing 11, two locking slots are disposed on the mounting position of the bottom housing 1, the cross section of the locking slot is narrowed along the axial direction, two locking hooks 27 in opposite directions are disposed on the outer surface of the motor housing 21, and during the axial movement of the motor assembly 2, the locking hooks 27 and the locking slots are matched to ensure that the motor housing 21 moves along a predetermined position. When the motor housing 21 is about to be assembled in place, the second protrusion 26 on the motor housing 21 slightly deforms the corresponding position on the bottom case 1, and further, the second protrusion 26 is clamped into the clamping groove 28 of the bottom case 1, so that the motor housing 21 is completely fixed. In the process of disassembly, a little pulling force is applied to the second buckling part 29 of the bottom shell 1 by fingers or tools to enable the second buckling part to deform slightly, then the motor shell 21 moves towards the direction opposite to the direction of the through-flow fan blade part, in the moving process, the first buckling part 25 on the motor shell 21 can be pulled by a hand to move the motor component 2 conveniently, when the first buckling part moves to the position where the clamping hook 27 is located at the wider clamping groove of the bottom shell 1, the motor component 2 can be disassembled, and further the motor component 2 can be disassembled. During the axial movement of the motor assembly 2 along the motor shaft 221, the contact space between the bottom case 11 and the motor assembly 2 is not changed.

Further, a second buckle part 29 is arranged on the bottom shell 1; an external force may be applied to the second catching portion 14 by the second hand fastening portion 29 to disengage the first catching portion 23 and the second catching portion 14.

Further, the side baffle 4 forms an acute angle between one side of the blade part facing the bottom shell 1 and presents a V shape, so that when the motor component 2 is located at a detachable position, the motor component 2 can be kept in an original state and is not changed, and only the motor component 2 needs to be taken down, so that the risk that the motor component 2 drops at the detachable position is avoided.

Further, an electrical box assembly 3 is also arranged in the bottom shell 1; motor element 2 can be along the axial activity of fan blade portion between mounted position and drive position, and simultaneously, at motor 22 drive position along motor shaft 221 axial displacement, when motor element 2 is located drive position, in the axial of fan blade portion, electrical apparatus box subassembly 3 detachably installs in the one side that motor element 2 is close to the bottom shell 1 outside, electrical apparatus box subassembly 3 fixes in the right side region of bottom shell 1 with the mode that can assemble and disassemble promptly, when dismantling electrical apparatus box part, then motor casing 21 has been exposed, so can dismantle motor casing 21 and further realize the dismantlement of motor 22.

According to the embodiment of the application, the air conditioner comprises an air conditioner indoor unit, and the air conditioner indoor unit is the air conditioner indoor unit.

It is readily understood by a person skilled in the art that the advantageous ways described above can be freely combined, superimposed without conflict.

The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed. The foregoing is only a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present application, and these modifications and variations should also be considered as the protection scope of the present application.

Claims (24)

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

the fan comprises a bottom shell (1), wherein a fan blade part is arranged in the bottom shell (1); a side baffle (4) is arranged on the bottom shell (1); a mounting opening is formed between one side of the side baffle (4) facing the fan blade part and the bottom shell (1);

the motor assembly (2) can enter and exit the bottom shell (1) through the mounting port; when the motor assembly (2) is arranged in the bottom shell (1), the mounting opening is used as a mounting position; the connecting position of the motor component (2) and the fan blade part is taken as a driving position; the motor assembly (2) is movable between the mounting position and the drive position.

2. An indoor unit of an air conditioner according to claim 1, wherein the motor unit (2) is provided with a first engaging portion (23); a second clamping part (14) is arranged on the bottom shell (1); when motor element (2) are located when the drive position, first joint portion (23) with second joint portion (14) cooperable joint.

3. An air-conditioning indoor unit according to claim 2, wherein the motor unit (2) is provided with a first projection (24); an installation groove (11) corresponding to the first bulge (24) is formed in the bottom shell (1); when the motor component (2) moves between the installation position and the driving position, the first bulge (24) moves in the installation groove (11).

4. An indoor unit of an air conditioner according to claim 3, wherein a guide rail (12) is provided in the installation groove (11); the first clamping part (23) is arranged on the first bulge (24); the first clamping portion (23) can move in the guide rail (12) to drive the motor assembly (2) to move between the installation position and the driving position.

5. An air-conditioning indoor unit according to claim 3, wherein the motor assembly (2) includes a motor (22); the motor (22) is provided with a motor shaft (221) connected with the fan blade part; the outer surface of the first protrusion (24) is an arc-shaped surface arranged around the circumference of the motor shaft (221).

6. An indoor unit of an air conditioner according to claim 5, wherein a joint portion between the first joint portion (23) and the second joint portion (14) is a joint position; when motor element (2) are located when the drive position, motor element (2) can center on motor shaft (221) rotates to drive first joint portion (23) be in the drive position with rotate between the joint position.

7. The indoor unit of claim 5, wherein the motor (22) includes a motor body (222), and one end of the motor shaft (221) is connected to the motor body (222); in a direction away from the motor body (222), the motor shaft (221) comprises a body section (2211) and a fixed section (2212) which are connected in sequence; the fixing section (2212) is used for fixing the fan blade part.

8. The air-conditioning indoor unit of claim 7, wherein the cross-sectional diameter of the fixing section (2212) is smaller than the cross-sectional diameter of the body section (2211); and/or one end of the fixing section (2212) far away from the motor body (222) is conical.

9. The indoor unit of claim 5, wherein the motor shaft (221) is provided with an axial stopper (2213); when the motor assembly (2) is located at the driving position, the end surface of the fan blade part is in contact with the axial stopping part (2213).

10. An air-conditioning indoor unit according to claim 7, wherein the motor assembly (2) further comprises a motor case (21); the motor (22) is detachably arranged in the motor shell (21); a first buckling part (25) is arranged on the motor shell (21); when the motor assembly (2) is located at the installation position, the first buckling part (25) is located on the surface of the motor shell (21) far away from the fan blade part.

11. An indoor unit of an air conditioner according to claim 10, wherein the motor body (222) is provided with a shock absorbing part (2221); the motor shell (21) is provided with an installation part; the damping part (2221) is detachably mounted to the mounting part to detachably mount the motor body (222) in the motor housing (21).

12. An indoor unit of an air conditioner according to claim 11, wherein the vibration attenuating portion (2221) includes a first vibration attenuating portion; the first damping part is arranged at a first end part of the motor body (222); the mounting portion comprises a first mounting portion; the first damping part is detachably mounted on the first mounting part;

and/or the shock absorbing part (2221) comprises a second shock absorbing part; the second damping part is arranged at the second end part of the motor body (222); the mounting portion comprises a second mounting portion; the second damping portion is detachably mounted on the second mounting portion.

13. An indoor unit of an air conditioner according to claim 12, wherein the mounting portion is a groove; the groove is arranged on the inner surface of the motor shell (21); the shock absorption part (2221) is arranged in the groove;

and/or, when the shock absorbing portion (2221) comprises a second shock absorbing portion; the motor shaft (221) is connected to a first end of the motor body (222); the second damping part is matched with the inner wall of the groove through a concave-convex structure.

14. An air-conditioning indoor unit according to claim 10, wherein the motor case (21) includes a first casing and a second casing which are pivotably connected; said first housing being remote from said bottom shell (1) with respect to said second housing when said motor assembly (2) is moved between said mounting position and said driving position; the first shell is provided with a motor outlet (211).

15. The indoor unit of claim 14, wherein the motor outlet (211) is an L-shaped outlet; the first side of the L-shaped outlet extends towards the direction close to the bottom shell (1).

16. An air conditioning indoor unit according to claim 2, wherein the first catching portion (23) is a second projection (26); and/or the second clamping part (14) is a clamping groove (28).

17. The indoor unit of air conditioner according to claim 16, wherein when the first engaging portion (23) is the second protrusion (26), the bottom casing (1) is provided with a relief groove; when the motor component (2) moves between the installation position and the driving position, the second protrusion (26) moves in the abdicating groove.

18. The indoor unit of air conditioner as claimed in claim 1, wherein the motor unit (2) is provided with a hook (27); a guide groove (15) corresponding to the hook (27) is arranged in the bottom shell (1); the hook (27) can move in the guide groove (15) to drive the motor component (2) to move between the installation position and the driving position.

19. An indoor unit of an air conditioner according to claim 18, wherein the number of the guide grooves (15) is set to at least one; when the number of the guide grooves (15) is more than two, each guide groove (15) is correspondingly provided with the clamping hook (27).

20. The indoor unit of air-conditioning as claimed in claim 19, wherein when the number of the guide grooves (15) is two, the hooks (27) corresponding to the two guide grooves (15) are oriented differently;

and/or when the number of the guide grooves (15) exceeds two, the orientations of the clamping hooks (27) corresponding to at least two of the guide grooves (15) are different.

21. An indoor unit of an air conditioner according to claim 2, wherein the bottom case (1) is provided with a second handle portion (29); external force can be applied to the second clamping portion (14) through the second buckle part (29) so that the first clamping portion (23) and the second clamping portion (14) are separated.

22. An indoor unit of an air conditioner according to claim 1, wherein an acute angle is formed between a side of the side shutter (4) facing the vane portion and the bottom case (1).

23. The indoor unit of air conditioner as claimed in claim 1, characterized in that an electrical box assembly (3) is further arranged in the bottom case (1); the motor assembly (2) is movable in the axial direction of the blade section between the mounting position and the drive position; when the motor component (2) is located at the driving position, the electric appliance box component (3) is detachably mounted on one side, close to the outer part of the bottom shell (1), of the motor component (2) in the axial direction of the fan blade part.

24. An air conditioner comprising an indoor unit of an air conditioner, characterized in that the indoor unit of an air conditioner is the indoor unit of an air conditioner according to any one of claims 1 to 23.

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