Motor cover and air conditioner

Abstract

The utility model relates to the technical field of air conditioners, and discloses a motor cover and an air conditioner. The motor cover comprises a mounting part which is provided with a first connecting structure and is used for being connected with a motor; the protection part is connected with the mounting part, a break angle exists at the joint, the mounting part and the protection part jointly define a mounting space for mounting the motor, and a water guide structure is arranged on the surface, deviating from the mounting space, of the protection part. According to the motor cover, the mounting part at least partially covers the motor, the mounting part is connected with the motor through the first connecting structure, the motor can be protected, and water, foreign matters and the like are prevented from falling into the mounting space, so that the function of the mounting part is increased, and the cost performance of the motor cover is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the air conditioning technical field, specifically relates to a motor cover and air conditioner. BACKGROUND

[0002] The motor cover is arranged on the motor, and the user motor is protected from water or foreign matter from the outside to prevent damage to the motor.

[0003] Therefore, in the related art, an outdoor rainproof explosion-proof motor is provided, which comprises a base, a connecting column penetrating through and being slidably connected to the top of the base, a waterproof cover welded to the end of the connecting column away from the base, base fixing ears welded to the outer side of the base, motor grooves being formed on the side of the base opposite to the waterproof cover and the side of the waterproof cover opposite to the base, and an explosion-proof motor being insertedly connected between the base and the waterproof cover close to the motor grooves.

[0004] In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

[0005] In the related art, the base and the waterproof cover are arranged opposite to each other, the waterproof cover is arranged on the top of the motor, the waterproof cover has a waterproof function, the base is arranged on the bottom of the motor, and the base only has a mounting and fixing function and cannot protect the motor, resulting in a single function of the base and reducing the performance-price ratio of the explosion-proof motor.

[0006] It should be noted that the information disclosed in the above background section is only used to strengthen the understanding of the background of the present application, and therefore can include information that does not constitute prior art known to those of ordinary skill in the art. Content of the utility model

[0007] In order to have a basic understanding of some aspects of the disclosed embodiments, the following is a simple summary. The summary is not a general review, nor does it determine the key / important components or delineate the protection scope of these embodiments, but serves as a prelude to the detailed description below.

[0008] The embodiments of the present disclosure provide a motor cover and an air conditioner to solve the problem of low performance-price ratio of the motor in the related art.

[0009] According to a first aspect of the embodiments of the present utility model, a motor cover is provided, which comprises: a mounting portion provided with a first connecting structure for connecting with a motor; a protection portion connected with the mounting portion and having an angle at the connection, the mounting portion and the protection portion jointly defining a mounting space for mounting the motor, and a water guide structure being provided on the surface of the protection portion away from the mounting space.

[0010] Optionally, the water guide structure comprises a water guide groove provided on the surface of the protection portion away from the mounting space.

[0011] Optionally, the surface of the protection portion away from the mounting space is provided with a first water retaining rib and a second water retaining rib arranged oppositely, and the first water retaining rib and the second water retaining rib jointly enclose a water guide groove.

[0012] Optionally, the protection portion covers the outer side of the motor and extends along the circumference of the motor.

[0013] Optionally, the water guide structure extends along the extension direction of the protection portion.

[0014] Optionally, the protection portion is provided with a second connecting structure for connecting with the mounting carrier.

[0015] Optionally, the protection portion comprises: a first protection section constituting part of the side wall of the mounting space; and a second protection section arranged at the end of the first protection section and located outside the mounting space, and the second connecting structure is arranged on the second protection section.

[0016] Optionally, the protection portion is screw-connected with the mounting carrier, wherein the second connecting structure comprises a screw hole, and a waterproof boss is arranged on the circumference of the side of the screw hole away from the mounting space.

[0017] Optionally, the mounting portion is provided with a fixing structure for fixing the motor wire, and the fixing structure is arranged on the side of the wire outlet away from the protection portion, wherein the motor wire is connected with the wire outlet of the motor.

[0018] According to the second aspect of the embodiment of the utility model, provide a kind of air conditioner, comprising indoor unit, and indoor unit comprises: swing leaf;Motor, with swing leaf drive connection, for driving swing leaf movement;The motor cover as described in any one of the above embodiments, motor is arranged in mounting space.

[0019] The motor cover and air conditioner provided by the embodiments of the present disclosure can achieve the following technical effects:

[0020] The surface of the protection portion away from the mounting space is provided with a water guide structure, so that the water falling into the protection portion can flow away along the water guide structure, avoiding flowing into the motor, and playing a waterproof protection role on the motor.

[0021] The mounting portion is connected with the protection portion and forms an angle at the connection, i.e., the mounting portion and the protection portion are not arranged oppositely, so that the mounting portion is at least partially covered on the motor, and the mounting portion can have a protection effect on the motor in addition to being connected with the motor through the first connecting structure, preventing water, foreign matters, etc. from falling into the mounting space, thereby increasing the function of the mounting portion and improving the performance-price ratio of the motor cover.

[0022] The foregoing general description and the following description are only exemplary and explanatory, and are not used to limit the present application. BRIEF DESCRIPTION OF DRAWINGS

[0023] One or more embodiments are illustrated by way of example in the figures that are not intended to be limiting of the embodiments. Like numbers refer to like elements throughout the drawings, which are not necessarily to scale, and in which:

[0024] Figure 1 is an exploded schematic view of a motor and a motor cover provided by an embodiment of the present disclosure;

[0025] Figure 2 is a structural schematic view of a motor cover provided by an embodiment of the present disclosure;

[0026] Figure 3 is a structural schematic view of an indoor unit provided by an embodiment of the present disclosure;

[0027] Figure 4 is Figure 3 is an enlarged structural schematic view of part B in FIG. 6;

[0028] Figure 5 is a structural schematic view of a water pan provided by an embodiment of the present disclosure;

[0029] Figure 6 is an assembly structural schematic view of a water pan and a support provided by an embodiment of the present disclosure;

[0030] Figure 7 is Figure 6 is an enlarged structural schematic view of part A in FIG. 7;

[0031] Figure 8 is an exploded schematic view of an indoor unit provided by an embodiment of the present disclosure.

[0032] Reference signs:

[0033] 10: motor cover; 101: protection part; 1011: first protection section; 1012: second protection section; 1013: second connecting structure; 1014: screw hole; 1015: waterproof boss; 1016: positioning protrusion; 102: water guide groove; 1021: first water blocking rib; 1022: second water blocking rib; 1023: first water draining part; 1024: second water draining part; 1025: middle part; 103: mounting part; 1031: first connecting structure; 104: fixing structure; 1041: limiting part; 1042: supporting part; 1043: limiting protrusion; 1044: limiting space;

[0034] 20: motor; 202: first connecting matching structure; 203: wire outlet; 205: main body; 206: lug;

[0035] 30: air duct assembly; 301: air duct piece; 302: air outlet frame;

[0036] 40: support; 401: first connecting part; 402: receiving part; 403: drain; 404: water receiving groove; 405: second connecting rib;

[0037] 50: water receiving tray; 501: first water receiving section; 502: second water receiving section; 503: second connecting part; 504: first connecting rib;

[0038] 60: gap. DETAILED DESCRIPTION

[0039] In order to enable a more detailed understanding of the features and technical content of the embodiments of the present disclosure, the implementation of the embodiments of the present disclosure will be described in detail below with reference to the drawings, which are only used for reference and do not limit the embodiments of the present disclosure. In the following technical description, in order to facilitate explanation, a plurality of details are provided to provide a full understanding of the disclosed embodiments. However, one or more embodiments can still be implemented without these details. In other cases, well-known structures and devices can be simplified to facilitate the drawings.

[0040] The terms "first", "second", and the like in the specification and claims of the embodiments of the present disclosure and the above drawings are used to distinguish similar objects, and do not necessarily have to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present disclosure described herein can be implemented. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion.

[0041] In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "back", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the embodiments of the present disclosure and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation. In addition, in addition to indicating the orientation or positional relationship, the above-mentioned terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain attachment relationship or connection relationship in some cases. For those skilled in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to the specific circumstances.

[0042] In addition, the terms "set", "connected", "fixed" should be broadly understood. For example, "connected" can be fixedly connected, detachably connected, or integrally configured; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium, or internal communication between two devices, elements or components. For those skilled in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to the specific circumstances.

[0043] Unless otherwise stated, the term "plurality" means two or more.

[0044] In the embodiment of the present disclosure, the character " / " indicates that the preceding and following objects are in an "or" relationship. For example, A / B means: A or B.

[0045] The term "and / or" describes an association between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or A and B.

[0046] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0047] Combine Figure 1 and Figure 2 As shown, an embodiment of the present disclosure provides a motor cover 10 , which includes a mounting portion 103 and a protective portion 101 .

[0048] The mounting portion 103 is provided with a first connection structure 1031 for connecting to the motor 20; the protection portion 101 is connected to the mounting portion 103 and there is a corner at the connection, for example Figure 1 As shown, the protection portion and the mounting portion are substantially perpendicular, that is, the angle is 90 degrees. The mounting portion 103 and the protection portion 101 together define an installation space for mounting the motor. The surface of the protection portion 101 facing away from the installation space is provided with a water guide structure.

[0049] The mounting portion 103 is provided with a first connection structure 1031 , and the motor is provided with a first connection matching structure 202 . The first connection structure 1031 cooperates with the first connection matching structure 202 to achieve fixed installation of the motor on the mounting portion 103 .

[0050] The connection between the first connecting structure 1031 and the first connecting matching structure 202 can be in the form of a buckle or screw connection, which makes it easy to disassemble and install the motor and improves the disassembly efficiency.

[0051] like Figure 1 As shown, the first connection structure 1031 and the first connection matching structure 202 are connected by screws. The first connection structure 1031 includes a first screw column, and the first screw column is provided with a first screw hole. The first connection matching structure 202 includes a second screw hole, and the first screw hole and the second screw hole are connected by screws.

[0052] Optionally, the motor comprises a main body 205 and a lug 206, the main body 205 is cylindrical and located in the installation space. The lug 206 is arranged radially outside the cylinder, and the first connecting structure 202 is arranged on the lug 206, that is, the first connecting structure 202 is staggered with the main body 205 to avoid water entering the main body 205 from the connection between the first connecting structure 1031 and the first connecting structure 202.

[0053] The number of the first connecting structure 1031 can be multiple, and the number of the first connecting structure 202 is equal to and corresponds to the number of the first connecting structure 1031.

[0054] The surface of the protection part 101 away from the installation space is provided with a water guide structure, so that the water falling into the protection part 101 can flow away along the water guide structure, avoiding flowing into the motor, and playing a waterproof protection role on the motor.

[0055] The installation part 103 is connected with the protection part 101, and the connection forms an angle, that is, the installation part 103 and the protection part 101 are not arranged opposite to each other, so that the installation part 103 is at least partially covered on the motor, and the installation part 103 can have a protection effect on the motor in addition to being connected with the motor through the first connecting structure 1031, preventing water, foreign matter and the like from falling into the installation space, thereby increasing the function of the installation part 103 and improving the performance-price ratio of the motor cover 10.

[0056] As shown in Figure 1 , the protection part 101 is arranged on the outer side of the motor in the circumferential direction, and the installation part 103 is perpendicular to the motor in the axial direction and located on the side of the protection part 101 facing the motor.

[0057] The protection part 101 and the installation part 103 are an integral structure or a split structure connected with each other.

[0058] Optionally, the water guide structure comprises a water guide groove 102 arranged on the surface of the protection part 101 away from the installation space.

[0059] As shown in Figure 1 and Figure 2 , the water guide structure comprises a water guide groove 102, and the water guide groove 102 is located on the surface of the protection part 101 away from the installation space. The water guide groove 102 extends along the length direction of the protection part 101, and the water guide groove 102 is a semi-ring shape with high middle and low sides, so that the water flow in the water guide groove 102 can be discharged from the higher middle of the water guide groove 102 to both sides, avoiding the existence of accumulated water in the water guide groove 102.

[0060] The water guide groove 102 comprises a first water drainage portion 1023, a second water drainage portion 1024 and an intermediate portion 1025, the first water drainage portion 1023 and the second water drainage portion 1024 are respectively located at two end portions in the length direction of the water guide groove 102, the intermediate portion 1025 is connected between the first water drainage portion 1023 and the second water drainage portion 1024, and the height of the intermediate portion 1025 is greater than the height of the first water drainage portion 1023 and the second water drainage portion 1024. Moreover, the height of the water guide groove 102 gradually decreases from the intermediate portion 1025 to the first water drainage portion 1023, and the height of the water guide groove 102 gradually decreases from the intermediate portion 1025 to the second water drainage portion 1024. In this way, the water flow falling on the water guide groove 102 flows out along the first water drainage portion 1023 or the second water drainage portion 1024, the first water drainage portion 1023 and the second water drainage portion 1024 can collect and guide the water flow to drain outwards, prevent the water from flowing into the installation space to cause the motor short circuit or the motor failure, improve the waterproof performance and safety of the motor, and prolong the service life of the motor.

[0061] Optionally, as shown in Figure 1 The surface of the protection portion 101 away from the installation space is provided with the first water retaining rib 1021 and the second water retaining rib 1022 arranged oppositely, and the first water retaining rib 1021 and the second water retaining rib 1022 jointly enclose the water guide groove 102.

[0062] The protection portion 101 is provided with the first water retaining rib 1021 and the second water retaining rib 1022 arranged oppositely, and the first water retaining rib 1021 and the second water retaining rib 1022 jointly enclose the water guide groove 102, that is, the first water retaining rib 1021 and the second water retaining rib 1022 define the range of the water guide groove, and the first water retaining rib 1021 and the second water retaining rib 1022 can enhance the strength of the protection portion 101 and avoid affecting the strength of the protection portion 101 due to the arrangement of the water guide groove 102.

[0063] The first water retaining rib 1021 and the second water retaining rib 1022 both extend along the length direction of the protection portion 101, and the arrangement of the first water retaining rib 1021 and the second water retaining rib 1022 can prevent the water flow from overflowing outward along the thickness direction of the first water retaining rib 1021 and the second water retaining rib 1022.

[0064] Optionally, as shown in Figure 2 The protection portion 101 covers the outside of the motor and extends along the circumference of the motor.

[0065] The protection portion 101 extends along the circumference of the motor, so that the protection portion 101 can comprehensively protect the circumference of the motor, prevent the water flow from flowing into the motor to cause the motor short circuit or the motor failure, improve the safety and prolong the service life of the motor, and reduce the maintenance cost.

[0066] The shape of the protection part 101 is set according to the shape of the motor.

[0067] As shown in Figure 1 and Figure 2 , the protection part 101 extends along the circumference of the main body 205, and the main body 205 is arc-shaped. It can be understood that the protection part 101 can also be annularly arranged outside the main body 205.

[0068] Optionally, the water guide structure extends along the extension direction of the protection part 101.

[0069] The water guide structure extends along the extension direction of the protection part 101, that is, the water guide structure extends along the circumference of the motor, so that the water guide structure can comprehensively protect the circumference of the motor, so that the water can flow along the outside of the circumference of the motor, avoiding the water flowing into the motor to be damaged, ensuring the normal operation of the motor, and improving the safety of the motor.

[0070] Optionally, as shown in Figure 1 , the protection part 101 is provided with a second connecting structure 1013 for connecting with the installation carrier.

[0071] The installation carrier is the installation basis of the motor. Taking that the motor is applied to drive the swing leaf of the air conditioner as an example, the air conditioner includes an indoor unit, the indoor unit includes a shell, an air duct assembly, a support, an indoor heat exchanger, a fan, a swing leaf and a motor, and the shell is provided with an air inlet and an air outlet. The air duct assembly is arranged in the shell, and the air duct assembly includes an air duct piece and an air outlet frame, and the support and the air outlet frame are respectively located on both sides of the air duct piece. The indoor heat exchanger is arranged on the support and located between the support and the air duct piece, and the fan is arranged in the air duct piece, and the air outlet frame surrounds an air outlet duct, and the two ends of the air outlet duct are respectively communicated with the air inlet and the air outlet. The fan is used to drive external air to enter through the air inlet, and after heat exchange with the indoor heat exchanger, the external air flows out from the air outlet, the swing leaf is arranged in the air duct or the air outlet, the motor is in driving connection with the swing leaf, and is used to drive the swing leaf to move, so as to realize swing.

[0072] At this time, the installation carrier is the air duct assembly, for example, the air duct piece.

[0073] The protection part 101 is provided with the second connecting structure 1013, the installation carrier is provided with a second connecting matching structure, the second connecting structure 1013 is connected with the second connecting matching structure, the fixation of the protection part 101 on the air duct piece is realized, the motor is connected with the installation part 103, the installation part 103 is connected with the protection part 101, so as to realize the connection between the motor and the air duct piece.

[0074] The motor can be placed below or above the air duct piece, and the water flowing from top to bottom in the water guide groove 102 will flow along the water guide groove 102, avoiding flowing into the motor.

[0075] For example, the motor and the motor cover 10 are arranged below the air duct, and the condensed water generated on the air duct falls into the water guide groove 102 from top to bottom under the action of gravity, and flows away along the water guide groove 102, so that the motor can be stably operated, and the safety is improved.

[0076] The second connecting structure 1013 is fixedly connected with the second connecting matching structure, for example, by screws or buckles. The number of the second connecting structure 1013 can be multiple, and the number of the second connecting matching structure is equal to and corresponds to the number of the second connecting structure 1013.

[0077] In order to facilitate the connection of the second connecting structure 1013 and the second connecting matching structure, one of the air duct and the protection part 101 is provided with a positioning hole, and the other is provided with a positioning protrusion 1016. The positioning protrusion 1016 is inserted into the positioning hole to realize the pre-positioning of the air duct and the protection part 101, and then the second connecting structure 1013 and the second connecting matching structure are connected. As shown in Figure 1 The positioning protrusion 1016 is arranged on the protection part 101 and located on the upper surface of the middle part 1025 of the protection part 101.

[0078] Optionally, as shown in Figure 2 The protection part 101 includes a first protection section 1011 and a second protection section 1012.

[0079] The first protection section 1011 constitutes part of the side wall of the installation space; the second protection section 1012 is arranged at the end of the first protection section 1011 and located outside the installation space, and the second connecting structure 1013 is arranged on the second protection section 1012.

[0080] The protection part 101 includes a first protection section 1011 and a second protection section 1012, and the first protection section 1011 is in an arc shape extending along the circumference of the main body 205 and covers the main body 205. In this way, the first protection section 1011 constitutes part of the side wall of the installation space, so that the first protection section 1011 can limit the upward movement of the motor, and increase the use of the first protection section 1011.

[0081] The first protection section 1011 and the second protection section 1012 are connected and the connection forms an angle, which can improve the structural stability and durability of the protection part 101. The second protection section 1012 is arranged at the end of the first protection section 1011, that is, the second protection section 1012 is staggered with the main body 205, and the second connecting structure 1013 is arranged on the second protection section 1012, so that the second connecting structure 1013 is staggered with the main body 205, thereby avoiding the water flowing into the main body 205 through the connection between the second connecting structure 1013 and the second connecting matching structure, so that the motor is damaged.

[0082] The first drainage part 1023 is arranged on the first protection section 1011, and the second drainage part is arranged on the second protection section 1012.

[0083] Optionally, as shown, taking the example of the connection between the protection part 101 and the mounting carrier screw, the second connection structure 1013 includes a screw hole 1014, and a waterproof boss 1015 is arranged in the circumferential direction of the screw hole 1014. Figure 1

[0084] The screw hole 1014 is arranged on the second connection structure 1013, and the screw is connected with the mounting carrier through the screw hole 1014, so that the second connection structure 1013 is fixed with the mounting carrier. The waterproof boss 1015 is arranged on the side of the protection part 101 away from the mounting space, and the waterproof boss 1015 is annular and extends along the circumferential direction of the screw hole 1014, is located on the outer side of the circumferential direction of the screw hole 1014 and is higher than the screw hole 1014. The waterproof boss 1015 increases the height of the position (screw hole 1014) where it is located, and plays a role in isolating and blocking water, so that the water flow flows through the screw hole 1014 along the outer surface of the waterproof boss 1015. In this way, it can prevent the water flow from entering the mounting space through the screw hole 1014, thereby causing the motor to short circuit or malfunction.

[0085] Optionally, as shown, Figure 2 The mounting part 103 is provided with a fixing structure 104 for fixing the motor wire, and the fixing structure 104 is arranged on the side of the wire outlet 203 away from the protection part 101. The motor wire is connected with the wire outlet 203 of the motor.

[0086] The fixing structure 104 includes a limiting part 1041 and a supporting part 1042. The limiting part 1041 and the supporting part 1042 are connected and the connection forms a bend, thereby jointly defining a limiting space 1044. The motor wire passes through the limiting space 1044, thereby realizing the positioning of the motor wire. One end of the limiting part 1041 is connected with the mounting part 103, and the other end of the limiting part 1041 is connected with the supporting part 1042. The supporting part 1042 is provided with a limiting protrusion 1043 on the end thereof away from the limiting part 1041. The limiting protrusion 1043 is arranged on the surface of the supporting part 1042 facing the limiting space 1044. In this way, after the motor wire is arranged in the limiting space 1044, the limiting protrusion 1043 can prevent the motor wire from passing out of the opening (provided with the limiting protrusion) of the limiting space 1044.

[0087] The main body 205 is provided with a wire outlet 203. One end of the motor wire is connected with the outlet wire, and the other end is connected with the control panel, thereby realizing the communication between the control panel and the motor.

[0088] ​The fixing structure 104 is arranged on the side of the wire outlet 203 away from the protection part 101, so that the fixing structure 104 is lower than the wire outlet 203 of the motor, the motor wire is stretched into the limiting space 1044 after being stretched out of the wire outlet 203, and a bending is formed in the limiting space 1044 and is lower than the wire outlet 203, so that water on the motor wire cannot continue to flow to the wire outlet 203 when the water flows from top to bottom to the bending, and the water drops at the bending, so that the water flow can be prevented from flowing into the wire outlet 203 along the motor wire, the motor is prevented from being damaged due to short circuit, and the safety of the motor is improved.

[0089] According to a second aspect of the embodiments of the utility model, an air conditioner is provided, which comprises an indoor unit, the indoor unit comprises a swing leaf, a motor and the motor cover 10 as described in any one of the above embodiments.

[0090] The motor is in driving connection with the swing leaf and is used for driving the swing leaf to move, and the motor is arranged in the mounting space.

[0091] The air conditioner provided by the embodiments of the disclosure has all the beneficial effects of the motor cover 10 as described in any one of the above embodiments, and details are not repeated here.

[0092] As shown in Figures 3 to 8 , the indoor unit further comprises an air duct assembly 30, a support 40 and a water pan 50.

[0093] As shown in Figure 3 and Figure 4 , the air duct assembly 30 defines an air duct, the support 40 is provided with a first connecting part 401, and the water pan 50 is provided with a second connecting part 503, the first connecting part 401 and the second connecting part 503 are connected to connect the water pan 50 to the support 40, and the water pan 50 is not directly connected to the air duct assembly 30.

[0094] As shown in Figure 8 , the air duct assembly 30 comprises an air duct piece 301 and an air outlet frame 302.

[0095] The fixing of the water pan 50 on the support 40 is realized through the connection of the first connecting part 401 and the second connecting part 503, and the water pan 50 is not directly connected to the air duct assembly 30. The air duct assembly 30 is a main force-bearing component in the indoor unit, and since the water pan 50 is not directly connected to the air duct assembly 30, the impact of the shaking of the air duct assembly 30 on the water pan 50 is small during transportation, and the stress on the support 40 is small, so that connecting the water pan 50 to the support 40 can reduce the damage probability of the water pan 50 during transportation of the indoor unit.

[0096] The water pan 50 is not directly connected with the air duct assembly 30, which means that the water pan 50 and the air duct assembly 30 are not connected by welding, bonding, clamping or other means, nor are they connected by additional connecting parts such as screws or magnets.

[0097] Optionally, as shown in Figure 3 , the water pan 50 has a gap 60 with the air duct assembly 30.

[0098] The gap 60 is provided between the water pan 50 and the air duct assembly 30, so that a buffer space is formed between the water pan 50 and the air duct assembly 30. When the air duct assembly 30 is shaken by external force during the transportation or handling of the indoor unit, the water pan 50 is not affected by the shaking of the air duct assembly 30 due to the existence of the buffer space, thereby avoiding the damage or rupture of the water pan 50 and affecting the normal operation of the indoor unit.

[0099] Optionally, as shown in Figure 3 , the water pan 50 includes a first water receiving section 501 and a second water receiving section 502, the first water receiving section 501 is arranged below the bracket 40, and the second water receiving section 502 is arranged below the air duct assembly 30.

[0100] The first water receiving section 501 is located below the bracket 40 and is used to receive the condensed water generated by the components (such as the indoor heat exchanger) arranged on or above the bracket 40, and the second water receiving section 502 is located below the air duct assembly 30 and is used to receive the condensed water generated by the air duct assembly 30. The first water receiving section 501 and the second water receiving section 502 are connected in communication, so that only one drain hole can be provided on the water pan 50, that is, the condensed water received by the first and second water receiving sections can be discharged outside the machine through a common drain hole.

[0101] Optionally, the first water receiving section 501 and the second water receiving section 502 are in the same plane, which facilitates the timely and rapid discharge of the condensed water in the first water receiving section 501 and the second water receiving section 502.

[0102] Optionally, as shown in Figure 5 , the water pan 50 is provided with a first connecting rib 504 protruding towards the bracket 40, and the second connecting part 503 is arranged on the first connecting rib 504.

[0103] The water pan 50 is located below the bracket 40, and the upper surface of the water pan 50 is provided with a first connecting rib 504, and the second connecting part 503 is arranged on the first connecting rib 504. The first connecting rib 504 is arranged to connect the water pan 50 and the bracket 40, and can enhance the strength of the water pan 50, improve the bearing capacity of the water pan 50, and make the connection between the water pan 50 and the bracket 40 more firm.

[0104] The first connecting rib 504 is located below the bracket 40. The first connecting rib 504 extends in the up-down direction, and the second connecting part 503 is arranged at the top end of the first connecting rib 504.

[0105] As shown in Figure 6 , the bracket 40 is provided with a second connecting rib 405 protruding towards the water pan 50, and the first connecting part 401 is arranged on the second connecting rib 405.

[0106] The bottom wall of the bracket 40 protrudes downward to form a second connecting rib 405, so as to increase the distance between the bracket 40 and the water pan 50, and reduce the influence of the shaking of the bracket 40 on the water pan 50.

[0107] Optionally, the number of the second connecting part 503 is multiple, and the multiple second connecting parts 503 are sequentially arranged along the circumference of the water pan 50. The number of the first connecting part 401 is equal to that of the second connecting part 503 and corresponds one by one. As shown in Figure 3 , the number of the second connecting part and the first connecting part is two.

[0108] The multiple second connecting parts 503 arranged on the water pan 50 can further enhance the stability of the water pan 50 fixed on the bracket 40, prevent the damage or deformation of the water pan 50 caused by external force during the transportation of the air conditioner indoor unit, and thus ensure the normal use of the water pan 50.

[0109] The first connecting part 401 and the second connecting part 503 can be connected by screws, clamped or bonded.

[0110] Optionally, the indoor unit further comprises an indoor heat exchanger, and the indoor heat exchanger is arranged between the bracket 40 and the air duct assembly 30.

[0111] Optionally, the bracket 40 is arranged at the rear side of the air duct assembly 30, so as to facilitate the installation of the indoor heat exchanger on the bracket 40.

[0112] Optionally, the indoor unit further comprises an air inlet grille defining an air inlet, and the bracket 40 is connected with the air inlet grille.

[0113] In this way, the weight of the indoor heat exchanger is mainly transferred to the air inlet grille by the bracket 40, so that the bracket 40 bears less force, and thus the shaking of the bracket 40 during the transportation of the indoor unit will not cause damage to the water pan 50.

[0114] Optionally, as shown in Figure 6 and Figure 7 , the bracket 40 comprises a receiving part 402 arranged between the water pan 50 and the indoor heat exchanger. The receiving part 402 defines a water receiving groove 404 corresponding to the indoor heat exchanger. The water receiving groove 404 is provided with a water outlet 403 in communication with the water pan 50.

[0115] The receiving part 402 is located below the indoor heat exchanger and is not above the first water receiving section 501. In this way, the condensed water generated by the indoor heat exchanger first drips into the water receiving groove 404, and then falls into the water pan 50 through the drain port 403, avoiding water splashing or drop noise caused by water directly falling into the water pan 50.

[0116] The above description and drawings sufficiently illustrate the embodiments of the present disclosure to enable one skilled in the art to practice them. Other embodiments can include structural and other changes. The embodiments are merely representative of the possible variations. Individual components and functions are optional unless explicitly required, and the order of operations can be varied. Parts and features of some embodiments can be included in or replace parts and features of other embodiments. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. An electric machine cover, characterized in that, The motor cover comprises: a mounting portion provided with a first connecting structure for connecting with the motor; a protection portion connected with the mounting portion and having an angle at the connecting position, the mounting portion and the protection portion jointly defining a mounting space for mounting the motor, and a water guide structure being provided on a surface of the protection portion away from the mounting space.

2. The motor cover according to claim 1, wherein the water guide structure comprises a water guide groove provided on the surface of the protection portion away from the mounting space.

3. The motor cover according to claim 2, wherein the surface of the protection portion away from the mounting space is provided with oppositely arranged first and second water blocking ribs, and the first and second water blocking ribs jointly define the water guide groove.

4. The motor cover according to claim 1, wherein the protection portion covers the outside of the motor and extends along the circumference of the motor.

5. The motor cover according to claim 1, wherein the water guide structure extends along the extension direction of the protection portion.

6. The motor cover according to claim 1, wherein the protection portion is provided with a second connecting structure for connecting with a mounting carrier.

7. The motor cover of claim 6, wherein, The protection portion comprises: a first protection section constituting part of the side wall of the mounting space; a second protection section provided at the end of the first protection section and located outside the mounting space, and the second connecting structure is provided on the second protection section.

8. The motor cover according to claim 6, wherein the protection portion is screw-connected with the mounting carrier, and the second connecting structure comprises a screw hole provided with a waterproof boss in the circumference of the side away from the mounting space.

9. The motor cover according to any one of claims 1 to 8, wherein the mounting portion is provided with a fixing structure for fixing the motor wire, and the fixing structure is provided on the side of the wire outlet away from the protection portion, and the motor wire is connected with the wire outlet of the motor.

10. An air conditioner characterized by comprising: The indoor unit comprises: a swing leaf; a motor drivingly connected with the swing leaf for driving the swing leaf to move; the motor cover according to any one of claims 1 to 9, and the motor is arranged in the mounting space.

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