Air conditioner indoor unit and air conditioner equipment

Abstract

The utility model provides an air-conditioning indoor unit and air-conditioning equipment, the air-conditioning indoor unit comprises: a chassis, which is provided with a first mounting shell and a second mounting shell, the first mounting shell and the second mounting shell are arranged at an interval, a groove for condensed water to pass through is formed between the first mounting shell and the second mounting shell, and the chassis is provided with a through hole adjacent to an opening at one horizontal side of the groove; the fan is mounted in the first mounting shell; the motor is mounted in the second mounting shell and is connected with the fan; the water retaining structure is arranged on the base plate, protrudes relative to the bottom wall of the base plate, and is located between the through hole and the groove so as to be used for preventing condensate water from flowing into the through hole. By arranging the water retaining structure, the water retaining structure is located between the through hole and the groove and protrudes relative to the bottom wall of the base plate, the water retaining structure can block condensate water on the groove, the condensate water is difficult to pass through the through hole, and therefore the risk of water leakage is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioners, in particular to an indoor air conditioner and an air conditioning device. Background Art

[0002] An air conditioner is a common device used to adjust and control parameters such as the temperature, humidity, and flow rate of the indoor air in a building or structure. Among them, the indoor unit of an air conditioner usually includes a chassis and components such as an evaporator installed on the chassis. During the refrigeration process, the evaporator absorbs heat from the hot air, thereby forming cold air. Condensate will be formed during this process, and the condensate needs to be discharged from the chassis in a timely manner.

[0003] In the related art, the structure of the chassis is relatively complex. Due to the limitations of the forming process, through holes will be formed when the chassis is formed, and the condensate is likely to pass through the through holes, resulting in water leakage. Summary of the Utility Model

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. For this reason, the utility model provides an indoor air conditioner and an air conditioning device, which can reduce the risk of water leakage.

[0005] In a first aspect, an embodiment of the utility model provides an indoor air conditioner, which includes: a chassis provided with a first mounting shell and a second mounting shell, the first mounting shell and the second mounting shell are arranged at intervals and a groove for the condensate to pass through is formed between them, and the chassis is provided with a through hole adjacent to the horizontal side opening of the groove; a fan installed in the first mounting shell; a motor installed in the second mounting shell and connected to the fan; a water blocking structure provided on the chassis and protruding relative to the bottom wall of the chassis, the water blocking structure is located between the through hole and the groove to block the condensate from flowing into the through hole.

[0006] The indoor air conditioner provided by the embodiment of the first aspect of the utility model has at least the following beneficial effects:

[0007] By providing a water blocking structure, the water blocking structure is located between the through hole and the groove and the water blocking structure protrudes relative to the bottom wall of the chassis. The water blocking structure can block the condensate on the groove, and it is difficult for the condensate to pass through the through hole, thereby reducing the risk of water leakage.

[0008] In an embodiment of this embodiment, the indoor air conditioner includes a sealing structure, and the sealing structure is connected to the chassis and covers the through hole.

[0009] In one embodiment of this implementation manner, the air conditioner indoor unit includes a mounting cover, the mounting cover is connected to the second mounting shell, at least part of the motor is clamped between the second mounting shell and the mounting cover, and part of the structure of the mounting cover is configured as the sealing structure.

[0010] In one embodiment of this implementation manner, the sealing structure includes a first sealing portion, and the first sealing portion extends into the through hole and abuts against or is spaced from the inner wall of the through hole.

[0011] In one embodiment of this implementation manner, the sealing structure includes a second sealing portion, the second sealing portion is connected to the first sealing portion, the second sealing portion is disposed on a side of the water blocking structure facing away from the first sealing portion, and abuts against or is spaced from the water blocking structure.

[0012] In one embodiment of this implementation manner, the air conditioner indoor unit includes a guide rib, the guide rib is connected to the chassis and is located on the top side of the sealing structure, and the guide rib is used to guide the condensed water on the top side of the sealing structure to the groove.

[0013] In one embodiment of this implementation manner, one end of the guide rib is connected to the bottom wall of the chassis, and the other end of the guide rib extends to the side wall of the chassis.

[0014] In one embodiment of this implementation manner, a side of the sealing structure facing away from the through hole has a guiding surface, and the guiding surface is used to guide the condensed water on the sealing structure to the groove.

[0015] In one embodiment of this implementation manner, the guiding surface includes a guiding inclined surface opposite to the opening of the through hole.

[0016] In one embodiment of this implementation manner, the water blocking structure includes a first end portion and a second end portion facing away from each other, the first end portion is farther from the groove than the second end portion, and the height of the first end portion relative to the bottom wall of the chassis is less than the height of the second end portion relative to the bottom wall of the chassis.

[0017] In one embodiment of this implementation manner, the water blocking structure is disposed at the edge of the opening of the through hole.

[0018] In one embodiment of this implementation manner, the chassis is provided with a matching structure, the matching structure is located on one side in the axial direction of the through hole, and the air conditioner indoor unit includes a functional component, and the functional component is installed on the matching structure.

[0019] In a second aspect, an embodiment of the present utility model provides an air conditioning device, which includes an outdoor unit of the air conditioner and the indoor unit of the air conditioner according to any one of the embodiments of the first aspect, and the outdoor unit of the air conditioner is connected to the indoor unit of the air conditioner.

[0020] The air conditioning device provided by the embodiment of the second aspect of the present utility model has at least the following beneficial effects:

[0021] By adding the indoor unit of the air conditioner provided by the embodiment of the present utility model to the air conditioning device, the risk of water leakage of the air conditioning device can be effectively reduced, and the product use experience can be improved.

[0022] The additional aspects and advantages of the present utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present utility model. Description of the Drawings

[0023] The following further describes the present utility model in conjunction with the drawings and embodiments, where:

[0024] Figure 1 is a schematic perspective view of an indoor unit of an air conditioner provided by an embodiment of the present utility model;

[0025] Figure 2 is Figure 1 a schematic perspective view of the indoor unit of the air conditioner from another perspective;

[0026] Figure 3 is Figure 1 a partially enlarged schematic view of the chassis of the indoor unit of the air conditioner;

[0027] Figure 4 is Figure 1 a partially enlarged schematic view of the chassis and the mounting cover of the indoor unit of the air conditioner;

[0028] Figure 5 is Figure 1 a partially enlarged schematic view of the chassis, the mounting cover and the functional components of the indoor unit of the air conditioner;

[0029] Figure 6 is Figure 1 a schematic perspective view of the mounting cover;

[0030] Figure 7 is Figure 6 a schematic perspective view of the mounting cover from another perspective;

[0031] Figure 8 is Figure 1 a schematic view of the chassis in the top view direction.

[0032] Reference Signs:

[0033] Air conditioner indoor unit 100; chassis 10; first installation shell 11; second installation shell 12; fitting structure 19; groove 101; through hole 102; drain port 103; water blocking structure 20; first end 201; second end 202; first water blocking rib 21; second water blocking rib 22; sealing structure 30; first sealing portion 31; second sealing portion 32; guiding surface 301; guiding inclined surface 3011; installation cover 40; installation bayonet 401; guiding rib 50; heat exchanger 81; pipeline 82; functional component 83. Detailed implementation mode

[0034] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation of the present utility model.

[0035] In the description of the present utility model, it should be understood that for the orientation description, such as the upper, lower, front, rear, left, right, etc. indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model.

[0036] In the description of the present utility model, the meaning of several is more than one, the meaning of multiple is more than two, and understandings such as greater than, less than, exceeding, etc. do not include the present number, and understandings such as above, below, within, etc. include the present number. If there is a description of the first and the second, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0037] In the description of the present utility model, unless otherwise clearly defined, words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present utility model in combination with the specific content of the technical solution.

[0038] In the description of the present utility model, the description referring to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0039] Please refer to Figures 1 to 3 , Figure 1 which is a schematic three - dimensional structure diagram of an air conditioner indoor unit 100 provided by an embodiment of the present embodiment of the utility model; Figure 2 is Figure 1 a schematic three - dimensional structure diagram of the air conditioner indoor unit 100 from another perspective; Figure 3 is Figure 1 a partially enlarged schematic diagram of the chassis 10 of the air conditioner indoor unit 100. The present embodiment of the utility model provides an air conditioner indoor unit 100, which includes a chassis 10, a water - blocking structure 20, a fan (not shown) and a motor (not shown). The chassis 10 is provided with a first mounting shell 11 and a second mounting shell 12. The first mounting shell 11 and the second mounting shell 12 are spaced apart and a groove 101 for condensate to pass through is formed therebetween. And the chassis 10 is provided with a through - hole 102 adjacent to the horizontal - side opening of the groove 101. The fan is installed in the first mounting shell 11. The motor is installed in the second mounting shell 12 and is connected to the fan. The water - blocking structure 20 is arranged on the chassis 10 and protrudes relative to the bottom wall of the chassis 10. The water - blocking structure 20 is located between the through - hole 102 and the groove 101 to block the condensate from flowing into the through - hole 102.

[0040] Specifically, the rear side of the chassis 10 is used for mounting on a vertical surface such as a wall. The front side of the chassis 10 includes a bottom wall and a side wall. The bottom wall is configured to be inclined relative to the horizontal plane. The groove 101 is arranged on the bottom wall so that the condensate at the high - water - level position in the groove 101 can flow to the low - water - level position for discharge. The air conditioner indoor unit 100 includes a heat exchanger 81, and the heat exchanger 81 is installed on the front side of the chassis 10. The heat exchanger 81 is used for heat - exchanging with hot air to form cold air. During the heat - exchange process, a large amount of condensate will be formed near the heat exchanger 81.

[0041] In this embodiment, the heat exchanger 81 is configured as an evaporator. The evaporator contains a refrigerant medium, and the refrigerant medium can evaporate in the evaporator, thereby taking away the heat of the hot air and forming cold air with a relatively lower temperature. In other embodiments, the heat exchanger 81 can also be configured as other devices, and heat - exchange forms other than evaporation are used to exchange heat with the hot air.

[0042] In this embodiment, the groove 101 has two openings in the horizontal direction, and the through - hole 102 is adjacent to one of the openings. The water - blocking structure 20 is connected to the second mounting shell 12 and is located at the rear side of the second mounting shell 12 (the side close to the vertical surface such as a wall).

[0043] In this embodiment, the grooves 101 are located on both sides of the heat exchanger 81 in the length direction and on the bottom side of a plurality of pipelines 82. It can be understood that the temperature of the pipelines 82 is quite different from that of the hot air, and condensed water is likely to form at the pipelines 82. By arranging the grooves 101 on the bottom side of the plurality of pipelines 82, it is convenient for the condensed water formed by the pipelines 82 to fall onto the grooves 101 and be discharged from the chassis 10 through the grooves 101. In other embodiments, the grooves 101 may also be arranged on one side of the heat exchanger 81 in the length direction, or at other positions of the chassis 10. The present utility model does not specifically limit the position of the grooves 101.

[0044] In this embodiment, the water retaining structure 20 is arranged on the bottom wall of the chassis 10 and is located between the position where the bottom wall of the chassis 10 is provided with the grooves 101 and the position where the through holes 102 are opened. The water retaining structure 20 can be configured as a structure integrally formed with the chassis 10. For example, the water retaining structure 20 and the chassis 10 are integrally formed by an injection molding process, the water retaining structure 20 is fixed to the chassis 10 by welding, the water retaining structure 20 is fixed to the chassis 10 by heat melting, etc. The water retaining structure 20 can also be configured as a structure separated from the chassis 10. For example, the water retaining structure 20 is installed on the chassis 10 by means of threaded connection, snap connection, etc.

[0045] It can be understood that the presence of the water retaining structure 20 can increase the water storage volume of the chassis 10. When the height of the condensed water on the grooves 101 is lower than the height of the water retaining structure 20, the condensed water is not easily leaked out from the through holes 102 across the water retaining structure 20, that is, the height of the lowest water leakage point is increased. By arranging the water retaining structure 20, the water retaining structure 20 is located between the grooves 101 and the through holes 102 and the water retaining structure 20 protrudes relative to the bottom wall of the chassis 10. The water retaining structure 20 can block the condensed water on the grooves 101, and it is difficult for the condensed water to pass through the through holes 102, thereby reducing the risk of water leakage.

[0046] In an embodiment of this implementation manner, please refer to Figure 2 and Figure 5 , Figure 4 is Figure 1 a partial enlarged schematic view of the chassis 10 and the mounting cover 40 of the air conditioner indoor unit 100; Figure 5 is Figure 1 a partial enlarged schematic view of the chassis 10, the mounting cover 40 and the functional component 83 of the air conditioner indoor unit 100. The chassis 10 is provided with a matching structure 19, and the matching structure 19 is located on one side of the axial direction of the through hole 102. The air conditioner indoor unit 100 includes a functional component 83, and the functional component 83 is installed on the matching structure 19.

[0047] It should be noted that, in order to meet the forming requirements of the mating structure 19, a corresponding punch is usually provided on the mold to assist in forming through the punch. And to facilitate the punch-assisted forming, a through hole 102 is usually formed on the chassis 10, and the through hole 102 is used for the punch to pass through, that is, the through hole 102 is a process hole generated after forming the mating structure 19. In this embodiment, the functional part 83 is a pipe pressing plate, the mating structure 19 is configured as a buckle, and the pipe pressing plate is installed on the chassis 10 through the buckle, and the pipe pressing plate is used to restrain the pipeline 82 on the chassis 10. In other embodiments, the functional part 83 can be a component for realizing other functions.

[0048] It can be understood that, in order to reduce production costs, the functional part 83 is usually a standardized material, that is, the specifications of the functional parts 83 on different models of air conditioner indoor units 100 are the same. On some models of air conditioner indoor units, the through holes formed by the forming of the mating structure are separated from the grooves, and the condensed water on the grooves is difficult to leak out through the through holes, so there is no need to perform anti-leakage treatment on the through holes. However, there are some other models of air conditioner indoor units where the through holes formed by the forming of the mating structure are adjacent to the grooves, and the condensed water on the grooves is likely to leak out through the through holes, and anti-leakage treatment needs to be performed on the through holes.

[0049] In the air conditioner indoor unit 100 provided by the embodiment of the present utility model, the presence of the water blocking structure 20 can reduce the risk of the condensed water on the groove 101 leaking out through the through hole 102, so as to facilitate the application of the functional part 83 of the standardized material and reduce the material cost.

[0050] In an embodiment of this embodiment, please refer to Figure 3 and Figure 4 , the air conditioner indoor unit 100 includes a sealing structure 30, and the sealing structure 30 is connected to the chassis 10 and covers the through hole 102.

[0051] Specifically, the sealing structure 30 can be fixed on the chassis 10 by means of welding, hot melting, etc., and the sealing structure 30 can also be installed on the chassis 10 by means of threaded connection, snap connection, etc. In this embodiment, the sealing structure 30 completely covers the opening of the through hole 102. In other embodiments, the sealing structure 30 can partially cover the opening of the through hole 102.

[0052] By providing the sealing structure 30, the sealing structure 30 can cover the through hole 102 to block the condensed water from passing through the opening of the through hole 102, thereby further reducing the risk of the condensed water leaking out through the through hole 102.

[0053] In an embodiment of this embodiment, please refer to Figure 2 and Figure 4, the air conditioner indoor unit 100 includes an installation cover 40. The installation cover 40 is connected to the second installation shell 12, at least part of the motor is clamped between the second installation shell 12 and the installation cover 40, and part of the structure of the installation cover 40 is configured as a sealing structure 30.

[0054] Specifically, in this embodiment, the installation cover 40 is installed on the chassis 10 by screws. In other embodiments, the installation cover 40 can also be installed on the chassis 10 by means of snap fit or the like, or fixed to the chassis 10 by welding or hot melting. The main body of the motor is installed in the second installation shell 12, the output shaft of the motor is clamped between the second installation shell 12 and the installation cover 40, and the output shaft of the motor sequentially passes through the second installation shell 12 and the first installation shell 11 and is connected to the fan in the first installation shell 11 to drive the fan to rotate.

[0055] In this embodiment, the motor is located on one side of the heat exchanger 81, and the motor is used to form a cold air flow. The installation cover 40 and the chassis 10 enclose to form an installation bayonet 401, and the motor is installed in the installation bayonet 401.

[0056] Since the installation position of the motor, the insertion hole, and the position of the groove 101 are close, by configuring part of the structure of the installation cover 40 as the sealing structure 30, it is beneficial to simplify the overall structure.

[0057] In an embodiment of this implementation manner, please refer to Figures 5 to 7 , Figure 6 is Figure 1 the three-dimensional structure schematic diagram of the installation cover 40 of Figure 7 is Figure 6 the three-dimensional structure schematic diagram of the installation cover 40 from another perspective. The sealing structure 30 includes a first sealing portion 31, and the first sealing portion 31 extends into the through hole 102. Specifically, the cross-sectional shapes of the first sealing portion 31 and the through hole 102 match. By setting the first sealing portion 31 to extend into the through hole 102, it is more difficult for condensed water to pass through the through hole 102 and leak out from the through hole 102, thereby improving the sealing effect of the sealing structure 30 on the through hole 102.

[0058] In some embodiments, in order to reduce the assembly difficulty, the first sealing portion 31 is set to have a spacing distance from the inner wall of the through hole 102. In other embodiments, the first sealing portion 31 can also be set to abut against the inner wall of the through hole 102 to further improve the sealing effect.

[0059] In an embodiment of this implementation manner, please refer to Figures 3 to 7, the sealing structure 30 includes a second sealing portion 32, and the second sealing portion 32 is disposed on a side of the water blocking structure 20 facing away from the first sealing portion 31. Specifically, the second sealing portion 32 is connected to the first sealing portion 31, and the bottom side of the second sealing portion 32 protrudes relative to the bottom side of the first sealing portion 31. After the sealing structure 30 covers the through hole 102, the second sealing portion 32 is located on a side of the water blocking structure 20 facing away from the first sealing portion 31, which increases the difficulty for condensed water to pass through the gap between the sealing structure 30 and the water blocking structure 20, thereby improving the sealing effect.

[0060] In some embodiments, in order to reduce the assembly difficulty, the second sealing portion 32 is arranged to have a spaced distance from the water blocking structure 20. In other embodiments, the second sealing portion 32 can also be arranged to abut against the water blocking structure 20 to further improve the sealing effect.

[0061] In an embodiment of this implementation manner, please refer to Figure 3 , in the flowing direction of the condensed water, the height of the water blocking structure 20 relative to the bottom wall of the chassis 10 shows an increasing trend. Specifically, the water blocking structure 20 includes opposite first end 201 and second end 202, the first end 201 is farther from the groove 101 than the second end 202, and the height of the first end 201 relative to the bottom wall of the chassis 10 is less than the height of the second end 202 relative to the bottom wall of the chassis 10. With such an arrangement, in the flowing direction of the condensed water, the water blocking structure 20 always has a relatively high height relative to the horizontal plane, which can effectively increase the lowest water leakage point.

[0062] In this embodiment, the end face of the water blocking structure 20 facing away from the bottom wall of the chassis 10 is a plane and is inclined relative to the bottom wall of the chassis 10. After the chassis 10 is installed on a vertical wall surface, the end face of the water blocking structure 20 facing away from the bottom wall of the chassis 10 is parallel to the horizontal plane.

[0063] In an embodiment of this implementation manner, please refer to Figure 3 , the water blocking structure 20 is disposed at the edge of the opening of the through hole 102. With such an arrangement, the groove 101 has a relatively large width, which can increase the water storage volume of the chassis 10 and reduce the risk of water leakage.

[0064] In this embodiment, the water blocking structure 20 includes a first water blocking rib 21 and a second water blocking rib 22, and both the first water blocking rib 21 and the second water blocking rib 22 are connected to the bottom wall of the chassis 10. The first water blocking rib 21 is connected to the second water blocking rib 22 and forms an angle. The side of the first water blocking rib 21 facing away from the second water blocking rib 22 is connected to the second mounting shell 12, and the side of the second water blocking rib 22 facing away from the first water blocking rib 21 is connected to the side wall of the chassis 10. With such an arrangement, the water blocking structure 20 can fully separate the groove 101 and the through hole 102, reducing the risk of condensed water leaking out from the through hole 102.

[0065] In one embodiment of this implementation, please refer to Figure 3 The air conditioner indoor unit 100 includes a guide rib 50, which is connected to the bottom plate 10 and is located on the top side of the sealing structure 30. The guide rib 50 is used to guide the condensed water on the top side of the sealing structure 30 to the groove 101.

[0066] Specifically, there is a spacing distance between the guide rib 50 and the sealing structure 30 to facilitate the installation of the sealing structure 30. The contour of the edge of the top side of the sealing structure 30 is substantially the same as the contour of the guide rib 50.

[0067] By providing the guide rib 50, the guide rib 50 is located on the top side of the sealing structure 30. The guide rib 50 can guide the condensed water on the top side of the sealing structure 30 to the groove 101, so as to facilitate the discharge of the condensed water, thereby reducing the risk of the condensed water flowing from the top side of the sealing structure 30 into the gap between the sealing structure 30 and the chassis 10, and reducing the possibility of water leakage and the possibility of water entering the motor. In addition, the provision of the guide rib 50 can reduce the size requirements of the installation cover 40 while ensuring the sealing effect, so that there is a larger spacing distance between the pipeline 82 and the installation cover 40 and between the pipeline 82 and the chassis 10, which is conducive to improving the situation of poor falling.

[0068] In this embodiment, the contour of the surface of the sealing structure 30 facing the side wall of the chassis 10 corresponds to the contour of the side wall of the chassis 10 , so as to reduce the gap between the sealing structure 30 and the side wall of the chassis 10 .

[0069] In one embodiment of this implementation, please refer to Figure 3 One end of the guide rib 50 is connected to the bottom wall of the chassis 10, and the other end of the guide rib 50 extends to the side wall of the chassis 10. In this way, the guide rib 50 can better block the condensed water on the top side of the sealing structure 30, which is conducive to further reducing the risk of condensed water flowing from the top side of the sealing structure 30 into the gap between the sealing structure 30 and the chassis 10.

[0070] In this embodiment, the extension direction of the guide rib 50 is inclined relative to the bottom wall of the bottom pan 10, so that the condensed water can flow smoothly along the guide rib 50 to the waterway. And one end of the guide rib 50 away from the bottom wall of the bottom pan 10 is inclined upward relative to the side wall of the bottom pan 10, so that the condensed water can flow smoothly along the guide rib 50.

[0071] In one embodiment of this implementation, please refer to Figure 3 , Figure 4 and Figure 6, on the side of the sealing structure 30 facing away from the through-hole 102, there is a diversion surface 301, and the diversion surface 301 is used to divert the condensed water on the sealing structure 30 to the groove 101. Specifically, on the side of the sealing structure 30 facing away from the through-hole 102, there are multiple surfaces, and at least one of the multiple surfaces is configured as an inclined surface or an arc-shaped surface that is inclined relative to the horizontal plane as the diversion surface 301. In this embodiment, all the multiple surfaces on the side of the sealing structure 30 facing away from the through-hole 102 are diversion surfaces 301 to fully divert the condensed water on the sealing structure 30. By providing the diversion surface 301 on the side of the sealing structure 30 facing away from the through-hole 102, after the condensed water drops onto the sealing structure 30, it can be diverted to the groove 101 through the diversion surface 301, facilitating the discharge of the condensed water and reducing the risk of water accumulation on the sealing structure 30.

[0072] In one embodiment of this implementation manner, please refer to Figure 3 , Figure 4 and Figure 6 , the diversion surface 301 includes a diversion inclined surface 3011 opposite to the opening of the through-hole 102. It can be understood that the diversion inclined surface 3011 can divert the condensed water at the position of the sealing structure 30 corresponding to the through-hole 102, facilitating the discharge of the condensed water at this place.

[0073] In one embodiment of this implementation manner, please refer to Figure 1 and Figure 8 , Figure 8 Figure 1 The schematic structural diagram of the chassis 10 in the top view direction. The chassis 10 is provided with a drain port 103, and the drain port 103 is communicated with the groove 101. Specifically, the middle position of the groove 101 has a relatively lower water level, and the drain port 103 is opened at the middle position of the groove 101. By providing the drain port 103, the drain port 103 is communicated with the groove 101 to facilitate the timely discharge of the condensed water.

[0074] Please refer to Figure 1 , this embodiment of the present invention also provides an air-conditioning device, which includes an air-conditioning outdoor unit (not shown) and an air-conditioning indoor unit 100, and the air-conditioning outdoor unit is connected to the air-conditioning indoor unit 100. Specifically, the air-conditioning indoor unit 100 can be arranged inside a building or a structure, and the air-conditioning outdoor unit is arranged outside the building or the structure. The air-conditioning outdoor unit is connected to the air-conditioning indoor unit 100 through pipes and wires. The air-conditioning outdoor unit is provided with devices such as a compressor, a condenser, and a fan to discharge the heat generated by refrigeration outdoors. By adding the air-conditioning indoor unit 100 provided in this embodiment of the present invention to the air-conditioning device, the risk of water leakage of the air-conditioning device can be effectively reduced, and the product use experience can be improved.

[0075] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the gist of the present utility model within the scope of knowledge possessed by those of ordinary skill in the art. In addition, the embodiments of the present utility model and the features in the embodiments can be combined with each other without conflict.

Claims

1. An air conditioner indoor unit, characterized in that: include: A chassis, provided with a first mounting shell and a second mounting shell, wherein the first mounting shell and the second mounting shell are spaced apart and a groove is formed therebetween for condensed water to pass through, and the chassis is provided with a through hole adjacent to an opening on a horizontal side of the groove; A fan is installed in the first installation shell; a motor, installed in the second installation shell and connected to the fan; A water retaining structure is provided on the bottom plate and protrudes relative to the bottom wall of the bottom plate. The water retaining structure is located between the through hole and the groove to prevent the condensed water from flowing into the through hole.

2. The air conditioner indoor unit according to claim 1, characterized in that: The air conditioner indoor unit comprises a sealing structure, which is connected to the bottom plate and covers the through hole.

3. The air conditioner indoor unit according to claim 2, characterized in that: The air conditioner indoor unit comprises a mounting cover, the mounting cover is connected to the second mounting shell, at least a portion of the motor is sandwiched between the second mounting shell and the mounting cover, and a portion of the mounting cover is configured as the sealing structure.

4. The air conditioner indoor unit according to claim 2, characterized in that: The sealing structure includes a first sealing portion, which extends into the through hole and abuts against or is spaced from the inner wall of the through hole.

5. The air conditioner indoor unit according to claim 4, characterized in that: The sealing structure comprises a second sealing portion, the second sealing portion is connected to the first sealing portion, and the second sealing portion is arranged on a side of the water retaining structure facing away from the first sealing portion, and is in contact with or spaced from the water retaining structure.

6. The air conditioner indoor unit according to claim 2, characterized in that: The air conditioner indoor unit includes a guide rib, which is connected to the chassis and located on the top side of the sealing structure. The guide rib is used to guide the condensed water on the top side of the sealing structure to the groove.

7. The air conditioner indoor unit according to claim 6, characterized in that: One end of the guide rib is connected to the bottom wall of the chassis, and the other end of the guide rib extends to the side wall of the chassis.

8. The air conditioner indoor unit according to claim 2, characterized in that: The sealing structure has a guide surface on a side facing away from the through hole, and the guide surface is used to guide the condensed water on the sealing structure to the groove.

9. The air conditioner indoor unit according to claim 8, characterized in that: The flow guiding surface includes a flow guiding inclined surface opposite to the opening of the through hole.

10. The air conditioner indoor unit according to claim 1, characterized in that: The water retaining structure comprises a first end and a second end facing each other, the first end is farther away from the groove than the second end, and a height of the first end relative to the bottom wall of the chassis is smaller than a height of the second end relative to the bottom wall of the chassis.

11. The air conditioner indoor unit according to claim 1, characterized in that: The water retaining structure is arranged at the edge of the opening of the through hole.

12. The air conditioner indoor unit according to claim 1, characterized in that: The chassis is provided with a matching structure, and the matching structure is located on one side of the through hole in the axial direction. The air conditioner indoor unit includes functional parts, and the functional parts are installed on the matching structure.

13. An air conditioning device, characterized in that: It comprises an air-conditioning outdoor unit and an air-conditioning indoor unit according to any one of claims 1 to 12, wherein the air-conditioning outdoor unit and the air-conditioning indoor unit are connected.

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