Air conditioner indoor unit and air conditioner having the same
By designing the installation port and clamping structure in the air-conditioning indoor unit, the motor is easily disassembled and assembled, and the problem of low motor replacement and maintenance efficiency in the existing technology is solved, and an efficient motor replacement process is achieved.
Patent Information
- Application Number
- CN202011074262.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-10-09
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2040-10-09
AI Technical Summary
Existing air-conditioning indoor units need to disassemble multiple parts, especially evaporator parts, when replacing the motor after-sales, resulting in insufficiency in maintenance.
An air-conditioning indoor unit is designed. By setting the installation position formed by the installation port and the side baffle on the bottom shell, the motor assembly can move between the installation position and the driving position, and the clamping part and guide rail structure can be used to achieve convenient disassembly and assembly of the motor, avoiding the disassembly of the evaporator components.
It realizes the convenient disassembly and assembles the motor without disassembling the evaporator parts, shortens after-sales maintenance time, and improves maintenance efficiency and convenience.
Smart Images

Figure CN112178760B_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the technical field of air conditioners, and particularly relates to an indoor unit of an air conditioner and an air conditioner having the same. Background Art
[0002] Currently, in an indoor unit of an air conditioner, as a key component for air supply, the motor accounts for a relatively high proportion in the demand for after-sales accessories.
[0003] However, during the process of replacing the motor after sales, a lot of parts need to be disassembled to remove the motor for replacement. In particular, the evaporator component needs to be disassembled, and the evaporator component is involved in the pipeline connection with the outdoor unit, which is not conducive to after-sales maintenance and seriously affects the after-sales efficiency.
[0004] Therefore, how to provide an indoor unit of an air conditioner and an air conditioner having the same in which the motor is easy to disassemble and assemble is an urgent problem to be solved by those skilled in the art. Summary of the Invention
[0005] Therefore, the technical problem to be solved by this application is to provide an indoor unit of an air conditioner and an air conditioner having the same in which the motor is easy to disassemble and assemble.
[0006] To solve the above problems, this application provides an indoor unit of an air conditioner, including:
[0007] A bottom case, in which a wind blade part is arranged; a side baffle is arranged on the bottom case; an installation opening is formed between the side baffle and the bottom case on the side facing the wind blade part;
[0008] And a motor assembly, the motor assembly can enter and exit the bottom case through the installation opening; when the motor assembly is in the bottom case, the installation position is at the installation opening; the driving position is at the connection between the motor assembly and the wind blade part; the motor assembly can be movable between the installation position and the driving position.
[0009] Preferably, a first clamping part is arranged on the motor assembly; a second clamping part is arranged on the bottom case; when the motor assembly is in the driving position, the first clamping part and the second clamping part can be cooperatively clamped.
[0010] Preferably, a first protrusion is arranged on the motor assembly; an installation groove corresponding to the first protrusion is arranged in the bottom case; when the motor assembly moves between the installation position and the driving position, the first protrusion moves in the installation groove.
[0011] Preferably, a guide rail is arranged in the installation groove; the first clamping part is arranged on the first protrusion; the first clamping part can move in the guide rail to drive the motor assembly to move between the installation position and the driving position.
[0012] Preferably, the motor assembly includes a motor; the motor has a motor shaft for connecting with the wind blade part; the outer surface of the first protrusion is an arc surface circumferentially arranged around the motor shaft.
[0013] Preferably, the clamping position is at the clamping joint of the first clamping part and the second clamping part; when the motor assembly is in the driving position, the motor assembly can rotate around the motor shaft to drive the first clamping part to rotate between the driving position and the clamping position.
[0014] Preferably, the motor includes a motor body, and one end of the motor shaft is connected to the motor body; in the direction away from the motor body, the motor shaft includes a body section and a fixing section connected in sequence; the fixing section is used to fix the blade part.
[0015] Preferably, the cross-sectional diameter of the fixing section is smaller than that of the body section; and / or, the end of the fixing section away from the motor body is tapered.
[0016] Preferably, an axial stop is provided on the motor shaft; when the motor assembly is in the driving position, the end face of the blade part contacts the axial stop.
[0017] Preferably, the motor assembly further includes a motor housing; the motor is detachably arranged in the motor housing; a first handle part is provided on the motor housing; when the motor assembly is in the installation position, the first handle part is on the surface of the motor housing away from the blade part.
[0018] Preferably, a shock-absorbing part is provided on the motor body; an installation part is provided on the motor housing; the shock-absorbing part is detachably installed on the installation part to detachably install the motor body in the motor housing.
[0019] Preferably, the shock-absorbing part includes a first shock-absorbing part; the first shock-absorbing part is arranged at the first end of the motor body; the installation part includes a first installation part; the first shock-absorbing part is detachably installed on the first installation part;
[0020] and / or, the shock-absorbing part includes a second shock-absorbing part; the second shock-absorbing part is arranged at the second end of the motor body; the installation part includes a second installation part; the second shock-absorbing part is detachably installed on the second installation part.
[0021] Preferably, the installation part is a groove; the groove is arranged on the inner surface of the motor housing; the shock-absorbing part is arranged in the groove;
[0022] and / or, when the shock-absorbing part includes a second shock-absorbing part; the motor shaft is connected to the first end of the motor body; the second shock-absorbing part is matched with the inner wall of the groove through a concave-convex structure.
[0023] Preferably, the motor housing includes a first outer shell and a second outer shell that are pivotally connected; when the motor assembly moves between the installation position and the driving position, the first outer shell is away from the bottom shell relative to the second outer shell; a motor wire outlet is provided on the first outer shell.
[0024] Preferably, the motor outlet is an L-shaped outlet; the first side of the L-shaped outlet extends towards the bottom case.
[0025] Preferably, the first clamping portion is a second protrusion; and / or, the second clamping portion is a clamping groove.
[0026] Preferably, when the first clamping portion is a second protrusion, a relief groove is provided on the bottom case; when the motor assembly moves between the installation position and the driving position, the second protrusion moves within the relief groove.
[0027] Preferably, a hook is provided on the motor assembly; a guide groove corresponding to the hook is provided inside the bottom case; the hook can move within the guide groove to drive the motor assembly to move between the installation position and the driving position.
[0028] 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.
[0029] Preferably, when the number of the guide grooves is two, the orientations of the hooks corresponding to the two guide grooves are different;
[0030] and / or, when the number of the guide grooves exceeds two, the orientations of the hooks corresponding to at least two of the guide grooves are different.
[0031] Preferably, a second handle portion is provided on the bottom case; an external force can be applied to the second clamping portion through the second handle portion to disengage the first clamping portion and the second clamping portion.
[0032] Preferably, an acute angle is formed between one side of the side baffle facing the blade portion and the bottom case.
[0033] Preferably, an electrical box assembly is further provided inside the bottom case; the motor assembly can move along the axial direction of the blade portion between the installation position and the driving position; when the motor assembly is in the driving position, in the axial direction of the blade portion, the electrical box assembly is detachably installed on one side of the motor assembly close to the outside of the bottom case.
[0034] According to another aspect of the present application, an air conditioner is provided, including an air conditioner indoor unit, and the air conditioner indoor unit is the above-mentioned air conditioner indoor unit.
[0035] For the air conditioner indoor unit and the air conditioner having the same provided by the present application, when disassembling and assembling the motor, directly move the motor assembly between the installation position and the driving position, and remove and install it from the installation opening, so that the motor can be disassembled without moving the evaporator component, and it is ensured that the motor can be reliably assembled and disassembled. BRIEF DESCRIPTION OF THE DRAWINGS
[0036] Figure 1 It is a schematic structural diagram of the bottom case of an embodiment of the present application;
[0037] Figure 2 Structural schematic diagram of the motor housing according to an embodiment of the present application;
[0038] Figure 3 Structural schematic diagram of the bottom case according to an embodiment of the present application;
[0039] Figure 4 Structural schematic diagram of the indoor air conditioner according to an embodiment of the present application;
[0040] Figure 5 Structural schematic diagram of the indoor air conditioner according to an embodiment of the present application;
[0041] Figure 6 Structural schematic diagram of the indoor air conditioner according to an embodiment of the present application;
[0042] Figure 7 Structural schematic diagram of the indoor air conditioner according to an embodiment of the present application;
[0043] Figure 8 Structural schematic diagram of the motor housing according to an embodiment of the present application;
[0044] Figure 9 Structural schematic diagram of the motor assembly according to an embodiment of the present application;
[0045] Figure 10 Structural schematic diagram of the bottom case according to an embodiment of the present application;
[0046] Figure 11 Structural schematic diagram of the indoor air conditioner according to an embodiment of the present application;
[0047] Figure 12 Structural schematic diagram of the motor body according to an embodiment of the present application;
[0048] Figure 13 Structural schematic diagram of the motor body according to an embodiment of the present application;
[0049] Figure 14 Structural schematic diagram of the motor housing according to an embodiment of the present application.
[0050] The reference signs are shown as:
[0051] 1, bottom case; 11, installation groove; 12, guide rail; 13, rotation area; 14, second clamping portion; 15, guide groove; 2, motor assembly; 21, motor housing; 211, motor wire outlet; 22, motor; 221, motor shaft; 2211, body section; 2212, fixed section; 2213, axial stop portion; 222, motor body; 2221, shock absorption portion; 23, first clamping portion; 24, first protrusion; 25, first handle portion; 26, second protrusion; 27, hook; 28, clamping groove; 29, second handle portion; 3, electrical box assembly; 4, side baffle. Detailed implementation manners
[0052] With reference to Figure 1 As shown, according to an embodiment of the present application, an air conditioner indoor unit includes a bottom case 1 and a motor assembly 2. A wind blade part is arranged inside the bottom case 1; a side baffle 4 is arranged on the bottom case 1; an installation opening is formed between one side of the side baffle 4 facing the wind blade part and the bottom case 1; the motor assembly 2 can enter and exit the bottom case 1 through the installation opening; when the motor assembly 2 is inside the bottom case 1, the installation position is at the installation opening; the driving position is at the connection part between the motor assembly 2 and the wind blade part; the motor assembly 2 can be movable between the installation position and the driving position. When disassembling and assembling the motor 22, the motor assembly 2 moves between the installation position and the driving position, and is disassembled from and installed through the installation opening. It can realize the disassembly of the motor 22 without moving the evaporator component, and ensure that the motor 22 can be reliably assembled and disassembled. In the case that the motor 22 needs to be replaced due to abnormality during after-sales service, the operation time and operation difficulty of after-sales personnel can be greatly reduced, the after-sales efficiency can be improved, and the convenience of after-sales maintenance can be greatly improved.
[0053] With reference to Figure 3 As shown, according to an embodiment of the present application, a first clamping part 23 is arranged on the motor assembly 2; a second clamping part 14 is arranged on the bottom case 1; when the motor assembly 2 is in the driving position, the first clamping part 23 and the second clamping part 14 can be cooperatively clamped, and the motor assembly 2 can be fixed on the bottom case 1.
[0054] Furthermore, a first protrusion 24 is arranged on the motor assembly 2; an installation groove 11 corresponding to the first protrusion 24 is arranged inside the bottom case 1; when the motor assembly 2 moves between the installation position and the driving position, the first protrusion 24 moves inside the installation groove 11, and the outer surface of the motor housing 21 matches the installation position of the bottom case 1. The installation groove 11 is a relatively wide groove, and the installation groove 11 and the first protrusion 24 cooperate to limit the circumferential movement of the motor housing 21 during the axial movement and assembly process.
[0055] Furthermore, a guide rail 12 is arranged inside the installation groove 11; the first clamping part 23 is arranged on the first protrusion 24; the first clamping part 23 can move inside the guide rail 12 to drive the motor assembly 2 to move between the installation position and the driving position; the guide rail 12 is arranged inside the installation groove 11; the first clamping part 23 is arranged on the first protrusion 24; the first clamping part 23 is a clamping hook; the guide rail 12 is a clamping hook guiding groove; it is convenient for the clamping hook to enter the clamping hook guiding groove. After the clamping hook enters the clamping hook guiding groove, it ensures that the motor housing 21 moves along a predetermined position.
[0056] The hook insertion groove has a rotation area 13; the second engaging part 14 is a latch provided on the hook insertion groove. In fact, the latch is a raised rib on the boundary of the hook insertion groove, which is used to cooperate with the first engaging part 23. After the motor assembly 2 reaches the connection position, the first engaging part 23 is located in the rotation area 13. At this rotation area 13, the hook insertion groove becomes wider, providing spatial clearance for the clockwise rotation of the motor assembly 2, so that the hook has space to rotate. Hold the first handle part 25 on the motor housing 21 by hand and rotate the motor assembly 2 clockwise, so that the hook engages with the second engaging part 14 (i.e., the latch) on the bottom case 1, completely fixing the motor housing 21, and then assemble parts such as the electrical box assembly 3.
[0057] During the disassembly process, first remove the panel body, then remove the electrical box assembly 3, and then use a finger or tool to deform the latch on the bottom case 1 or make the engagement ineffective. Then rotate the motor housing 21 counterclockwise and further move the motor housing 21 in different directions relative to the cross-flow fan part, so that the cooperation between the mounting groove 11 and the first protrusion 24 is no longer effective. At this time, the motor housing 21 can be removed, and then the disassembly of the motor 22 can be achieved. In fact, the latch is a raised rib on the boundary of the hook insertion groove, which is used to cooperate with the first engaging part 23.
[0058] Furthermore, the motor assembly 2 includes a motor 22; the motor 22 has a motor shaft 221 for connecting with the fan part; the outer surface of the first protrusion 24 is an arc surface circumferentially arranged around the motor shaft 221. When the motor assembly 2 moves between the driving position and the engaging position, because the first protrusion 24 is an arc surface and the mounting groove 11 is a corresponding arc groove, when the motor assembly 2 rotates, due to the cooperation between the arc surface and the arc groove, the motor assembly 2 rotates smoothly in the bottom case 1 and rotates circumferentially along the motor shaft 221, so that the entire motor assembly 2 rotates simultaneously, enabling the first engaging part 23 to accurately engage with the second engaging part 14. The specific implementation is as follows: correspondingly, the outer surface of the motor assembly 2 is provided with a first protrusion 24 and a hook 27 corresponding to the mounting groove 11 and the hook insertion groove respectively, so that during the axial movement and assembly process of the motor assembly 2, the mounting groove 11 cooperates with the first protrusion 24, and the hook enters the hook insertion groove, ensuring that the motor assembly 2 moves along the predetermined position.
[0059] See in combination Figure 3-7As shown, according to an embodiment of the present application, the clamping position is at the clamping connection between the first clamping portion 23 and the second clamping portion 14; when the motor assembly 2 is in the driving position, the motor assembly 2 can rotate around the motor shaft 221 to drive the first clamping portion 23 to move between the driving position and the clamping position. When the motor shaft 221 is in the driving position, its connection with the rotating shaft of the wind blade portion can drive the wind blade portion. At this time, it rotates around the motor shaft 221, and the motor shaft 221 is still connected to the rotating shaft of the wind blade portion, and the motor assembly 2 is fixed on the bottom case 1. During disassembly, rotate the motor assembly 2 so that the first clamping portion 23 rotates to cause the clamping connection between the first clamping portion 23 and the second clamping portion 14 to fail, and the motor assembly 2 can be taken out.
[0060] After the motor housing 21 reaches the driving position, the hook guiding groove becomes wider to make room for the clockwise rotation of the motor housing 21, so that its hook has room to rotate; hold the first fastening portion 25 on the motor housing 21 by hand and rotate the motor housing 21 clockwise to make the hook engage with the lock on the bottom case 1, so that the motor housing 21 is completely fixed. Then assemble parts such as the electrical box component. During the disassembly process, first remove the panel body, then disassemble the electrical box component, then use a finger or a tool to deform or make the lock on the bottom case 1 ineffective, and then rotate the motor housing 21 counterclockwise to further move the motor housing 21 in the direction opposite to the cross-flow fan blade portion, so that the cooperation between the mounting groove 11 and the first protrusion 24 is no longer effective. At this time, the motor housing 21 can be removed, and thus the disassembly of the motor 22 can be achieved.
[0061] Refer to in combination Figure 13 As shown, according to an embodiment of the present application, the motor 22 includes a motor body 222, and one end of the motor shaft 221 is connected to the motor body 222; in the direction away from the motor body 222, the motor shaft 221 includes a body section 2211 and a fixed section 2212 connected in sequence; the fixed section 2212 is used to fix the wind blade portion.
[0062] Furthermore, the cross-sectional diameter of the fixed section 2212 is smaller than the cross-sectional diameter of the body section 2211; the end of the fixed section 2212 away from the motor body 222 is conical, which is convenient for the motor assembly 2 to cooperate with the cross-flow fan blade portion and fix the cross-flow fan blade portion during the movement process. The screw for fixing the cross-flow fan blade portion is driven on this fixed section 2212.
[0063] Further, an axial stop portion 2213 is provided on the motor shaft 221; when the motor assembly 2 is in the driving position, the end face of the impeller portion contacts the axial stop portion 2213. When the motor 22 is assembled in place, the end face of the cross-flow impeller portion will just touch the axial stop portion 2213 on the motor shaft 221. In this way, the screw for locking and fixing the cross-flow impeller portion can be directly tightened without the need to specify an additional position. Compared with the prior art in which a flat portion is provided on the motor shaft 221 for positioning and it is necessary to ensure that the screw is fixed on the flat portion, the operation is relatively complex and inefficient. In this application, the axial stop portion 2213 is adopted, and the operation is simple and efficient. The axial stop portion 2213 is a stop ring sleeved outside the motor shaft 221.
[0064] Referring to Figure 2 As shown, according to an embodiment of the present application, the motor assembly 2 further includes a motor housing 21; the motor 22 is detachably disposed inside the motor housing 21; a first handle portion 25 is provided on the motor housing 21; when the motor assembly 2 is in the installation position, the first handle portion 25 is located on the surface of the motor housing 21 away from the impeller portion; the motor 22 is wrapped and assembled with a motor housing 21, and its shape is similar to that of the motor 22, so that it is assembled with the motor 22 to form a motor assembly 2 that can be moved as a whole.
[0065] Referring to Figure 12 As shown, according to an embodiment of the present application, a shock-absorbing portion 2221 is provided on the motor body 222; an installation portion is provided on the motor housing 21; the shock-absorbing portion 2221 is detachably installed on the installation portion to detachably install the motor body 222 inside the motor housing 21.
[0066] Further, the shock-absorbing portion 2221 includes a first shock-absorbing portion; the first shock-absorbing portion is provided at the first end of the motor body 222; the installation portion includes a first installation portion; the first shock-absorbing portion is detachably installed on the first installation portion;
[0067] And / or, the shock-absorbing portion 2221 includes a second shock-absorbing portion; the second shock-absorbing portion is provided at the second end of the motor body 222; the installation portion includes a second installation portion; the second shock-absorbing portion is detachably installed on the second installation portion.
[0068] Further, the installation portion is a groove; the groove is provided on the inner surface of the motor housing 21; the shock-absorbing portion 2221 is disposed in the groove;
[0069] And / or, when the shock absorbing part 2221 includes a second shock absorbing part; the motor shaft 221 is connected to the first end of the motor body 222; the second shock absorbing part cooperates with the inner wall of the groove through a concave-convex structure, and at the same time, shock absorbing parts 2221 are provided at both ends of the motor body 222, one of the shock absorbing rubber rings is provided with two or more protrusions, and the first shell and the second shell of the motor housing 21 also have corresponding grooves. When fixing the motor 22, the protrusions and the grooves cooperate so that the motor 22 is completely fixed.
[0070] Furthermore, the motor housing 21 includes a first shell and a second shell that are pivotally connected; when the motor assembly 2 moves between the installation position and the driving position, the first shell is away from the bottom shell 1 relative to the second shell; a motor outlet 211 is provided on the first shell, and the second shell and the first shell of the motor housing 21 are integrated into one body by means of a hinge in a manner that can be opened and closed, and the second shell and the first shell of the motor housing 21 fix the motor 22 to the inner side of the motor housing 21 by snaps, at this time, the motor 22 and the motor housing 21 are in contact through the shock absorbing part 2221, and other positions of the motor 22 are suspended, which can prevent the vibration of the motor 22 from being transmitted to the outside and the leakage of noise; the vibration damping part is a vibration damping rubber ring.
[0071] See also Figure 14 As shown, according to an embodiment of the present application, the motor outlet 211 is an L-shaped outlet; the first side of the L-shaped outlet extends toward the bottom shell 1, that is, the outlet is in an inverted "L" shape, which is convenient for leading out the motor 22 wires and prevents the motor 22 wires from being clamped when the upper and lower shells of the motor housing 21 are matched.
[0072] See also Figure 8-9 As shown, according to an embodiment of the present application, the first clamping portion 23 is a second protrusion 26 ; and / or the second clamping portion 14 is a clamping groove 28 .
[0073] Furthermore, when the first clamping portion 23 is the second protrusion 26, a clearance groove is provided on the bottom shell 1; when the motor assembly 2 moves between the installation position and the driving position, the second protrusion 26 moves in the clearance groove.
[0074] See also Figure 10-11As shown, according to an embodiment of the present application, a hook 27 is provided on the motor assembly 2; a guide groove 15 corresponding to the hook 27 is provided in the bottom case 1; the hook 27 can move in the guide groove 15 to drive the motor assembly 2 to move between the installation position and the driving position; the motor assembly 2 can axially move along the motor axis 221 at the motor 22 assembly position. Specifically, the outer surface of the motor housing 21 matches the installation position of the bottom case 1. Two guide grooves 15 are provided at the installation position of the bottom case 1. The cross-section of the guide groove 15 becomes narrower from wide along the axial direction, which is convenient for the hook 27 to enter the guide groove 15 at the beginning of assembling the motor assembly 2. Two hooks 27 in opposite directions are provided on the outer surface of the motor housing 21. During the axial movement of the motor housing 21, the hook 27 and the guide groove 15 cooperate 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 will slightly deform the corresponding position on the bottom case 1, and further make the second protrusion 26 snap into the clamping groove 28 of the bottom case 1, so that the motor housing 21 is completely fixed. During the disassembly process, apply a little pulling force with a finger or a tool at the second fastening part 29 of the bottom case 1 to make it slightly deformed, and then move the motor housing 21 in the direction opposite to the cross-flow fan part. During this movement, the first fastening part 25 on the motor housing 21 can be pulled by hand to facilitate the movement of the motor housing 21. When the hook 27 is located at the wider position of the guide groove 15 of the bottom case 1, the motor housing 21 can be removed, and then the disassembly of the motor 22 can be realized.
[0075] 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.
[0076] 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.
[0077] When the number of the guide grooves 15 exceeds two, the orientations of the hooks 27 corresponding to at least two of the guide grooves 15 are different; the arrangement of the mating hooks 27 of the indoor unit bottom case 1 and the motor housing 21 can be in the same direction, in the opposite direction, or the three buckles can be distributed in a triangular shape. For example, the outer surface of the motor housing 21 matches the installation position of the bottom case 1. There are two card slots provided at the installation position of the bottom case 1, and the cross-section of the card slot gradually narrows along the axial direction. The outer surface of the motor housing 21 is provided with two hooks 27 in opposite directions. During the axial movement of the motor assembly 2, the hooks 27 cooperate with the card slots to ensure that the motor housing 21 moves along the predetermined position. When the motor housing 21 is about to be assembled in place, the second protrusion 26 on the motor housing 21 will cause a slight deformation at the corresponding position of the bottom case 1, and further make the second protrusion 26 snap into the clamping groove 28 of the bottom case 1, so that the motor housing 21 is completely fixed. During the disassembly process, apply a little pulling force with a finger or a tool at the second buckling part 29 of the bottom case 1 to make it slightly deformed, and then move the motor housing 21 in the direction opposite to the cross-flow fan part. During this movement, the first buckling part 25 on the motor housing 21 can be pulled by hand to facilitate the movement of the motor assembly 2. When the hook 27 moves to the position where the card slot of the bottom case 1 is wider, the motor assembly 2 can be removed, and thus the disassembly of the motor assembly 2 is realized. During the axial movement of the motor assembly 2 along the motor shaft 221, the contact space between the bottom case 1 and the motor assembly 2 remains unchanged.
[0078] Further, a second buckling part 29 is provided on the bottom case 1; an external force can be applied to the second clamping part 14 through the second buckling part 29 to disengage the first clamping part 23 from the second clamping part 14.
[0079] Further, an acute angle is formed between one side of the side baffle 4 facing the fan part and the bottom case 1, presenting a "V" shape, so that when the motor assembly 2 is in a detachable position, it can also maintain its original state without change. Just remove the motor assembly 2, and there is no risk of the motor assembly 2 falling at the disassembly position.
[0080] Further, an electrical box assembly 3 is also provided inside the bottom case 1; the motor assembly 2 can move axially along the fan part between the installation position and the driving position. At the same time, when moving axially along the motor shaft 221 at the driving position of the motor 22, when the motor assembly 2 is located at the driving position, axially on the fan part, the electrical box assembly 3 is detachably installed on one side of the motor assembly 2 close to the outside of the bottom case 1, that is, the electrical box assembly 3 is fixed in the right area of the bottom case 1 in a detachable manner. When the electrical box part is removed, the motor housing 21 is exposed, so that the motor housing 21 can be removed to further realize the disassembly of the motor 22.
[0081] According to an embodiment of the present application, an air conditioner is provided, including an air-conditioning indoor unit, and the air-conditioning indoor unit is the above-mentioned air-conditioning indoor unit.
[0082] Those skilled in the art can easily understand that, on the premise of no conflict, the above advantageous ways can be freely combined and superimposed.
[0083] The above are only the preferred embodiments of the present application, and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application. The above is only the preferred implementation manner of the present application. It should be noted that for those of ordinary skill in the art in this technical field, several improvements and variations can be made without departing from the technical principle of the present application, and these improvements and variations should also be regarded as the protection scope of the present application.
Claims
1. An air conditioner indoor unit, characterized in that, Comprising: A bottom shell (1), a wind blade part is arranged inside the bottom shell (1); a side baffle (4) is arranged on the bottom shell (1); an installation opening is formed between one side of the side baffle (4) facing the wind blade part and the bottom shell (1); And a motor assembly (2), the motor assembly (2) can enter and exit the bottom shell (1) through the installation opening; when the motor assembly (2) is inside the bottom shell (1), the installation position is at the installation opening; the driving position is at the connection part between the motor assembly (2) and the wind blade part; the motor assembly (2) is movable between the installation position and the driving position; A hook (27) is arranged on the motor assembly (2); a guide groove (15) corresponding to the hook (27) is arranged inside the bottom shell (1); the hook (27) can move inside the guide groove (15) to drive the motor assembly (2) to move between the installation position and the driving position; the number of the guide grooves (15) is more than two, each guide groove (15) is correspondingly provided with a hook (27), and the orientations of the hooks (27) corresponding to at least two of the guide grooves (15) are different; A first clamping part (23) is arranged on the motor assembly (2); a second clamping part (14) is arranged on the bottom shell (1); when the motor assembly (2) is located at the driving position, the first clamping part (23) and the second clamping part (14) can be cooperatively clamped; the first clamping part (23) is a second protrusion (26); the second clamping part (14) is a clamping groove (28); During the axial movement of the motor assembly (2), the hook (27) and the guide groove (15) cooperate 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 shell (1), so that the second protrusion (26) is clamped into the clamping groove (28) on the bottom shell (1), and the motor housing (21) is completely fixed.
2. The air conditioner indoor unit according to claim 1, characterized in that, A first protrusion (24) is arranged on the motor assembly (2); an installation groove (11) corresponding to the first protrusion (24) is arranged inside the bottom shell (1); when the motor assembly (2) moves between the installation position and the driving position, the first protrusion (24) moves inside the installation groove (11).
3. The indoor air conditioner according to claim 2, characterized in that, The motor assembly (2) includes a motor (22); the motor (22) has a motor shaft (221) for connecting with the wind blade part; the outer surface of the first protrusion (24) is an arc surface circumferentially arranged around the motor shaft (221).
4. The air conditioner indoor unit according to claim 3, wherein The motor (22) includes a motor body (222), one end of the motor shaft (221) is connected to the motor body (222); in the 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 for fixing the wind blade part.
5. The air conditioner indoor unit according to claim 4, characterized in that, The cross-sectional diameter of the fixed section (2212) is smaller than that of the body section (2211); and / or, one end of the fixed section (2212) away from the motor body (222) is tapered.
6. The air conditioner indoor unit according to claim 3, characterized in that, An axial stop portion (2213) is provided on the motor shaft (221); when the motor assembly (2) is in the driving position, the end face of the fan blade portion contacts the axial stop portion (2213).
7. The air conditioner indoor unit according to claim 4, characterized in that, The motor (22) is detachably arranged in the motor housing (21); a first handle portion (25) is provided on the motor housing (21); when the motor assembly (2) is in the installation position, the first handle portion (25) is located on the surface of the motor housing (21) away from the fan blade portion.
8. The air conditioner indoor unit according to claim 7, characterized in that, A shock-absorbing portion (2221) is provided on the motor body (222); an installation portion is provided on the motor housing (21); the shock-absorbing portion (2221) is detachably installed on the installation portion to detachably install the motor body (222) in the motor housing (21).
9. The air conditioner indoor unit according to claim 8, characterized in that, The shock-absorbing portion (2221) includes a first shock-absorbing portion; the first shock-absorbing portion is provided at the first end of the motor body (222); the installation portion includes a first installation portion; the first shock-absorbing portion is detachably installed on the first installation portion; and / or, the shock-absorbing portion (2221) includes a second shock-absorbing portion; the second shock-absorbing portion is provided at the second end of the motor body (222); the installation portion includes a second installation portion; the second shock-absorbing portion is detachably installed on the second installation portion.
10. The air conditioner indoor unit according to claim 9, characterized in that, The installation portion is a groove; the groove is provided on the inner surface of the motor housing (21); the shock-absorbing portion (2221) is provided in the groove; and / or, when the shock-absorbing portion (2221) includes a second shock-absorbing portion; the motor shaft (221) is connected to the first end of the motor body (222); the second shock-absorbing portion and the inner wall of the groove are matched through a concave-convex structure.
11. The air conditioner indoor unit according to claim 7, characterized in that, The motor housing (21) includes a first outer shell and a second outer shell that are pivotally connected; when the motor assembly (2) moves between the installation position and the driving position, the first outer shell is away from the bottom shell (1) relative to the second outer shell; a motor wire outlet (211) is provided on the first outer shell.
12. The air conditioner indoor unit according to claim 11, characterized in that, The motor wire outlet (211) is an L-shaped wire outlet; the first side of the L-shaped wire outlet extends towards the bottom shell (1).
13. The indoor air conditioner according to claim 1, characterized in that, When the first engaging portion (23) is the second protrusion (26), a relief groove is provided on the bottom shell (1); when the motor assembly (2) moves between the installation position and the driving position, the second protrusion (26) moves in the relief groove.
14. The air conditioner indoor unit according to claim 1, characterized in that, A second handle portion (29) is provided on the bottom shell (1); an external force can be applied to the second engaging portion (14) through the second handle portion (29) to disengage the first engaging portion (23) from the second engaging portion (14).
15. The air conditioner indoor unit according to claim 1, characterized in that, An acute angle is formed between one side of the side baffle (4) facing the blade part and the bottom case (1).
16. The air conditioner indoor unit according to claim 1, characterized in that, An electrical box assembly (3) is further arranged in the bottom case (1); the motor assembly (2) can move axially along the blade part between the installation position and the driving position; when the motor assembly (2) is located at the driving position, in the axial direction of the blade part, the electrical box assembly (3) is detachably installed on one side of the motor assembly (2) close to the outside of the bottom case (1).
17. An air conditioner, comprising an indoor unit of the air conditioner, characterized in that, The indoor air conditioner is the indoor air conditioner according to any one of claims 1-16.
Citation Information
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