Indoor unit of air conditioner

Abstract

The air conditioner indoor unit comprises a cabinet body, a base and a plurality of supporting feet, and the base is arranged at the bottom of the cabinet body and used for supporting the cabinet body; the supporting legs are arranged at the bottom of the base at intervals; each supporting foot comprises a supporting foot body detachably arranged at the bottom of the base and a clamping tongue arranged on the supporting foot body, the base is provided with an installation opening matched with the clamping tongue, and the clamping tongue can be clamped in the installation opening through elastic deformation of the clamping tongue so as to position installation of the supporting foot body and the base. The stand bar body is supported on the ground so as to increase the ground clearance of the cabinet body. According to the air conditioner indoor unit, the height of the cabinet body above the ground can be conveniently increased, and accumulated water is prevented from permeating into the cabinet body.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of air conditioners, in particular to an air conditioner indoor unit. BACKGROUND

[0002] As a key equipment for adjusting the temperature and humidity of the environment, the air conditioner is particularly important in high-heat-density scenes such as base stations and data centers, and the indoor unit of the air conditioner needs to be operated uninterruptedly throughout the year to ensure the stable operation of core devices such as servers and communication devices. However, such scenes are often deployed in complex environments such as outdoors, underground machine rooms or rooftops, and are faced with problems such as heavy rain and humidity, low ground and condensate accumulation. Water is easy to seep in through the bottom of the air conditioner, causing circuit short circuit, component corrosion, and even causing equipment downtime, which threatens the safety of communication networks and data.

[0003] In the related art, the protection scheme adopts a wooden base or a metal base to lift the equipment, but the wooden base is low in cost but poor in weather resistance, is easy to rot and deform after being soaked for a long time, and is insufficient in supporting stability, while the metal base is resistant to corrosion, but is high in material and processing cost (increased by 30% to 50% compared with the wooden base), and is fixed in lifting height, is easy to conflict with the space layout of the machine room, and is dependent on welding or bolt fixing during installation, which is low in efficiency and is difficult to adapt to complex terrains such as mud and slopes. UTILITY MODEL CONTENT

[0004] The application provides an air conditioner indoor unit which can conveniently lift the ground clearance of the cabinet.

[0005] The application discloses an air conditioner indoor unit, which comprises:

[0006] a cabinet;

[0007] a base arranged at the bottom of the cabinet and used for supporting the cabinet;

[0008] a plurality of supporting legs arranged at the bottom of the base; the supporting leg comprises a supporting leg body which is detachably arranged at the bottom of the base, and a clamping tongue arranged on the supporting leg body; the base is provided with a mounting opening matched with the clamping tongue; the clamping tongue can be clamped in the mounting opening through elastic deformation of the clamping tongue, so as to position the mounting of the supporting leg body and the base; when the supporting leg is mounted on the base, the supporting leg body is supported on the ground, so as to increase the ground clearance of the cabinet.

[0009] The above technical features have at least the following technical effects and advantages:

[0010] By setting multiple supporting legs, the multiple supporting legs are detachably arranged at the bottom of the base, the base and the cabinet body are supported by the multiple supporting legs, and the ground clearance of the cabinet body is raised by the height of the supporting legs to avoid water seepage into the cabinet body. At the same time, due to the small and low-cost structure of the supporting legs, the supporting legs can be placed in the packaging box as accessories or installed in the area requiring installation as after-sales spare parts. The supporting leg and the base are positioned by the clamping tongue clamped into the mounting port of the base, so that the supporting leg and the base are fixedly connected, and the installation of the supporting leg is more convenient and efficient.

[0011] In an exemplary embodiment of the present disclosure, the mounting port is arranged on the bottom surface of the base and extends into the interior of the base.

[0012] The supporting leg body extends in the vertical direction, and the supporting leg body is detachably connected to the outer side surface of the base. The clamping tongue is connected to the side surface of the supporting leg body and can be inserted into the mounting port. The clamping tongue can be elastically deformed in the horizontal direction to clamp the supporting leg body to the outer side surface of the base.

[0013] The above technical features have at least the following technical effects and advantages:

[0014] By arranging the mounting port on the bottom surface of the base, the clamping tongue can be inserted into the mounting port from the bottom when the supporting leg is installed. After the supporting leg body and the base are relatively fixed by the clamping tongue, the supporting leg body and the base are fixedly connected, which makes the installation process more convenient and labor-saving.

[0015] In an exemplary embodiment of the present disclosure, the clamping tongue includes a first supporting portion and a clamping portion. One end of the first supporting portion is connected to the side surface of the supporting leg body, and the other end extends in the horizontal direction away from the side surface of the supporting leg body. One end of the clamping portion is connected to the end of the first supporting portion away from the supporting leg body, and the other end of the clamping portion extends upward. The clamping portion can be elastically deformed in the horizontal direction to clamp the supporting leg body to the outer side surface of the base. When the supporting leg is installed on the base, the bottom surface of the base abuts against the first supporting portion.

[0016] The above technical features have at least the following technical effects and advantages:

[0017] By arranging the clamping portion and the first supporting portion, the clamping portion can clamp the clamping tongue in the mounting port, and the first supporting portion temporarily supports and limits the base, which facilitates the installation of the operator and improves the installation convenience.

[0018] In an exemplary embodiment of the present disclosure, the clamping portion comprises a bending segment and a guiding segment, one end of the bending segment is connected with the first supporting portion, the other end of the bending segment extends towards the side of the leg body and is connected with one end of the guiding segment, the bending segment can be elastically deformed in the horizontal direction, the other end of the guiding segment extends away from the side of the leg body, and the connection between the bending segment and the guiding segment can abut against the inner side of the mounting port, so that the leg body can be clamped on the outer side of the base.

[0019] The above technical features have at least the following technical effects and advantages:

[0020] By setting the guiding segment to be inclined away from the side of the leg body, when the clamping tongue is clamped into the mounting port, the side of the guiding segment facing the side of the leg body will first contact the edge of the mounting port, the edge of the mounting port can naturally press the surface of the guiding segment away from the side of the leg body, so that the guiding segment drives the bending segment to move away from the side of the leg body, thereby causing the bending segment to elastically deform, and the connection between the guiding segment and the bending segment abuts against the inner side of the mounting port, and the guiding segment plays a guiding role in clamping the clamping tongue into the mounting port.

[0021] In an exemplary embodiment of the present disclosure, the base is provided with a limiting hole on the outer side facing the leg body, the limiting hole is in communication with the mounting port, and the connection between the bending segment and the guiding segment can be clamped into the limiting hole to limit the relative displacement of the clamping portion and the base in the direction of inserting the clamping tongue into the mounting port.

[0022] The above technical features have at least the following technical effects and advantages:

[0023] By setting the limiting hole, when the clamping tongue is clamped into the mounting port, the connection between the bending segment and the guiding segment can be clamped into the limiting hole, and the side of the bending segment facing the leg body abuts against the bottom side of the limiting hole, thereby preventing the clamping portion from being pulled out of the mounting port downward, and limiting the relative displacement of the clamping portion and the base in the direction of inserting the clamping tongue into the mounting port, thereby facilitating the connection between the leg body and the base.

[0024] In an exemplary embodiment of the present disclosure, the leg body is provided with an opening, and one end of the first supporting portion and the hole wall of the opening are in an integral molding structure.

[0025] The above technical features have at least the following technical effects and advantages:

[0026] By setting the opening, the first supporting portion can be bent in the horizontal direction from the part of the leg body corresponding to the opening, so that the first supporting portion is easier to be molded with the leg body, and the structural strength of the first supporting portion is higher.

[0027] In an exemplary embodiment of the present disclosure, the base comprises a seat body arranged at the bottom of the cabinet body and a plurality of supports arranged at the bottom of the seat body, and the plurality of supports are used to support the cabinet body.

[0028] The plurality of supporting legs are detachably connected with the plurality of supports one by one.

[0029] The above technical features have at least the following technical effects and advantages:

[0030] By arranging the plurality of supports, the cabinet body has a certain ground clearance through the plurality of supports to cope with normal water accumulation conditions. The plurality of supporting legs are detachably connected with the plurality of supports, so that the cabinet body can further be lifted to a ground clearance through the plurality of supporting legs to cope with water seepage conditions in extreme conditions.

[0031] In an exemplary embodiment of the present disclosure, the support comprises a first connecting portion extending in a vertical direction and a second connecting portion extending in a horizontal direction, the top end of the first connecting portion is fixedly connected with the bottom surface of the seat body, the second connecting portion is fixedly connected with the bottom end of the first connecting portion, the mounting opening is arranged through the second connecting portion, the clamping tongue can be inserted into the mounting opening and abut against the first connecting portion by elastic deformation to clamp the supporting leg body on the side of the first connecting portion away from the clamping tongue.

[0032] The above technical features have at least the following technical effects and advantages:

[0033] The support comprises the first connecting portion and the second connecting portion, and the two are connected so that the cabinet body has a certain ground clearance due to the second connecting portion. The mounting opening is arranged on the second connecting portion, and the first connecting portion is connected with the supporting leg body, so that the support and the supporting leg are convenient to install and fix.

[0034] In an exemplary embodiment of the present disclosure, the supporting leg body and the first connecting portion are respectively provided with a first fixing hole and a second fixing hole, the first fixing hole and the second fixing hole are in corresponding positions, and the supporting leg body and the first connecting portion are detachably connected by penetrating the first fixing hole and the second fixing hole with a connecting piece.

[0035] The above technical features have at least the following technical effects and advantages:

[0036] By arranging the first fixing hole and the second fixing hole, the two are connected by the connecting piece, so that the main stress between the supporting leg and the support is applied to the connecting piece, the connection stability of the support and the supporting leg is improved, and the rigidity of the two is better.

[0037] In an exemplary embodiment of the present disclosure, the foot further comprises a second support portion connected to the bottom end of the foot body, the second support portion extending in a horizontal direction, and the second support portion being configured to abut against the ground to support the foot.

[0038] The above technical features have at least the following technical effects and advantages:

[0039] By providing the second support portion, the contact area between the foot and the ground is enlarged, so that the foot is more stable in support. The second support portion can be bent from the bottom end of the foot body in a horizontal direction to form, so as to simplify the connection mode of the second support portion and the foot body, and at the same time, improve the connection strength of the second support portion and the foot body.

[0040] Advantages:

[0041] In the present application, the indoor unit of the air conditioner comprises a cabinet, a base and a plurality of feet, the plurality of feet are detachably arranged at the bottom of the base, the base and the cabinet are supported by the plurality of feet, and the height of the cabinet is raised by the height of the feet to avoid water seepage into the cabinet. At the same time, due to the small and low-cost structure of the feet, the feet can be placed in the packaging box as accessories or installed in the area where installation is required as after-sales spare parts. The feet and the base are positioned by the clamping tongue clamped into the mounting port of the base, so as to facilitate the positioning of the feet and the base, thereby facilitating the fixed connection of the feet and the base, and the installation of the feet is more convenient and efficient. BRIEF DESCRIPTION OF DRAWINGS

[0042] Figure 1 A structural schematic diagram of an indoor unit of an air conditioner according to some embodiments is shown;

[0043] Figure 2 An assembly schematic diagram of a base and a foot of an indoor unit of an air conditioner according to some embodiments is shown;

[0044] Figure 3 An assembly schematic diagram of a foot and a bracket of an indoor unit of an air conditioner according to some embodiments is shown;

[0045] Figure 4 A structural schematic diagram of a foot and a bracket of an indoor unit of an air conditioner according to some embodiments is shown;

[0046] Figure 5 A Figure 4 cross-sectional view in direction A-A;

[0047] Figure 6 A Figure 5 enlarged view of a portion at B;

[0048] Figure 7 A structural schematic diagram of a foot of an indoor unit of an air conditioner is shown exemplarily;

[0049] Figure 8 Exemplary shows the structure diagram of the support of the air conditioner indoor unit.

[0050] Mark explanation:

[0051] Cabinet 1, frame 10, control panel 11, air outlet 12, base 2, seat body 20, support 21, first connecting part 210, second connecting part 211, third connecting part 212, second fixing hole 213, mounting port 22, limiting hole 23, support leg 3, support leg body 30, opening 300, first fixing hole 301, clamping tongue 31, first supporting part 32, clamping part 33, bending section 330, guide section 331, mounting part 34, second supporting part 35, mounting hole 36. DETAILED DESCRIPTION

[0052] In order to make the purpose and implementation of the present application clearer, the exemplary embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the exemplary embodiments of the present application. Obviously, the described exemplary embodiments are only some of the embodiments of the present application, not all of the embodiments.

[0053] It should be noted that the brief description of the terms in the present application is only for the convenience of understanding the subsequently described embodiments, and is not intended to limit the embodiments of the present application. Unless otherwise specified, these terms should be understood according to their ordinary and general meanings.

[0054] The terms "first", "second", "third", etc. in the specification and claims and the above drawings are used to distinguish similar or similar objects or entities, and do not necessarily mean to limit the specific order or sequence, unless otherwise specified. It should be understood that the terms used in this way can be interchanged under appropriate circumstances.

[0055] The terms "include" and "have" and any variations thereof are intended to cover but not exclusive inclusion, for example, a product or device including a series of components does not have to be limited to all the components clearly listed, but can include other components not clearly listed or inherent to these products or devices.

[0056] In the related art, the protection scheme uses wooden bottom support or metal base to lift the equipment, but the wooden bottom support is low in cost but poor in weather resistance, is easy to rot and deform after being wet for a long time, and is insufficient in supporting stability, while the metal base is resistant to corrosion, but is high in material and processing cost (increased by 30% to 50% compared with the wooden support), and is fixed in lifting height, is easy to conflict with the space layout of the machine room, relies on welding or bolt fixing during installation, is low in efficiency and difficult to adapt to complex terrains such as mud and slope. To solve this problem, the present application provides an air conditioner indoor unit.

[0057] An air conditioner performs a refrigeration cycle of the air conditioner by using a compressor, a condenser, an expansion valve, and an evaporator. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies refrigerant to air that has been adjusted and heat-exchanged. The compressor discharges refrigerant gas in a low-temperature and low-pressure state to refrigerant gas in a high-temperature and high-pressure state. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process.

[0058] An air conditioner includes an air conditioner indoor unit and an air conditioner outdoor unit, the air conditioner outdoor unit refers to a part of the refrigeration cycle including the compressor and the outdoor indoor heat exchanger, the air conditioner indoor unit includes the indoor heat exchanger, and the expansion valve can be provided in the air conditioner indoor unit or the air conditioner outdoor unit. The indoor heat exchanger and the outdoor heat exchanger are used as a condenser or an evaporator. When the indoor heat exchanger is used as a condenser, the air conditioner is used as a heater in a heating mode, and when the indoor heat exchanger is used as an evaporator, the air conditioner is used as a cooler in a cooling mode.

[0059] Referring to Figures 1 to 2 The embodiment provides an air conditioner indoor unit, which can include a cabinet 1. The cabinet 1 is the main structure of the air conditioner indoor unit, which can be a vertical rectangular structure.

[0060] In some embodiments, the cabinet 1 can include a frame 10, which is the outer shell of the cabinet 1. The frame 10 can be formed by stamping a double-layer galvanized steel plate, and a polyurethane foaming heat insulation layer can be filled between the inner and outer layers to effectively insulate heat conduction and reduce operating noise. The cabinet 1 can also include an indoor heat exchanger, a compressor, a radiator, and a heat exchange fan arranged inside the frame 10. The principle of how the cabinet 1 utilizes each component for refrigeration and heating can be referred to the existing air conditioner indoor unit, which will not be described here.

[0061] In some embodiments, the frame 10 can also be provided with an air outlet 12 and a control panel 11 at the top. The inside of the frame 10 exchanges air with the external environment through the air outlet 12 for refrigeration or heating. Users can adjust the temperature and humidity of the air conditioner indoor unit through the control panel 11 to meet the temperature control requirements.

[0062] In some embodiments, the air conditioner indoor unit can also include a base 2. The base 2 can be arranged at the bottom of the cabinet 1 to support the cabinet 1, avoid direct grounding of the cabinet 1, and make the cabinet 1 have a certain height from the ground to prevent ground water from easily entering the inside of the cabinet 1.

[0063] In the embodiment, the air conditioner indoor unit can further include a plurality of feet 3. The plurality of feet 3 are arranged at the bottom of the base 2 in a spaced manner, and the feet 3 are detachably connected with the base 2, so that the feet 3 can be placed in the packaging box as accessories, or the feet 3 can be installed as after-sales spare parts in the area where installation is required. The plurality of feet 3 collectively support the base 2 and provide multi-point support for the base 2, so that the cabinet 1 is more stable and less likely to fall over.

[0064] In some embodiments, the feet 3 can include a foot body 30. The foot body 30 is the main structure of the feet 3, and the foot body 30 is detachably arranged at the bottom of the base 2. The foot body 30 has a certain height, and when the foot body 30 is installed on the base 2, the foot body 30 is supported on the ground to increase the ground clearance of the cabinet 1, thereby further preventing ground water from entering the cabinet 1.

[0065] In some embodiments, the foot body 30 can be a column or a vertical plate structure extending in the vertical direction, so as to provide a certain vertical height while providing stable support for the cabinet 1, and at the same time, the volume is small, which can facilitate storage and placement, and the cost is lower than that of the existing metal base.

[0066] In some embodiments, the foot body 30 can be made of metal materials such as stainless steel, iron sheet, etc., which can resist corrosion, have a longer service life, and have better load-bearing effect.

[0067] Continuing to refer to Figures 3 to 7 In some embodiments, the feet 3 can include a clamping tongue 31. The clamping tongue 31 is arranged on the foot body 30, and the clamping tongue 31 is used to position the installation of the foot body 30 and the base 2. Specifically, the base 2 is provided with a mounting port 22 matched with the clamping tongue 31, and the clamping tongue 31 can be clamped in the mounting port 22 by elastic deformation of the clamping tongue 31. When the feet 3 are installed on the base 2, the clamping tongue 31 can be aligned and inserted into the mounting port 22 first, and the clamping tongue 31 is clamped in the mounting port 22 by the elastic force of the elastic deformation of the clamping tongue 31, at which time the positions of the foot body 30 and the base 2 are relatively fixed, so as to facilitate the fixed connection of the foot body 30 and the base 2. The whole process is simple to install and convenient to operate.

[0068] In some embodiments, one end of the clamping tongue 31 can be fixedly connected with the foot body 30, and the other end of the clamping tongue 31 is a free end, so that the clamping tongue 31 has a certain elastic deformation capacity. When the feet 3 are not installed on the base 2, the gap between the free end of the clamping tongue 31 and the foot body 30 is smaller than the wall thickness of the mounting port 22 into which the clamping tongue 31 extends. In this way, when the feet 3 are installed on the base 2 and the clamping tongue 31 is clamped into the mounting port 22, the clamping tongue 31 is elastically deformed and abuts against the inner wall of the mounting port 22, so that the positions of the foot body 30 and the base 2 are relatively fixed, thereby facilitating the fixed connection of the foot body 30 and the base 2.

[0069] In some embodiments, the mounting hole 22 can be formed on the bottom surface of the base 2 and extend into the interior of the base 2, and in other embodiments, it can also be formed on the side surface of the base 2. The foot body 30 can be detachably connected to the outer side surface of the base 2, the clamping tongue 31 is connected to the side surface of the foot body 30 and can be inserted into the mounting hole 22, and the clamping tongue 31 is clamped in the mounting hole 22 to position the installation of the foot body 30.

[0070] During installation, the foot body 30 can be first attached to the outer side surface of the base 2, and then the foot body 30 is moved upward, and the clamping tongue 31 on the side surface of the foot body 30 is inserted into the mounting hole 22. The clamping tongue 31 can elastically deform in the horizontal direction, and the elastic force generated by the elastic deformation of the clamping tongue 31 clamps the clamping tongue 31 on the inner side surface of the mounting hole 22, and the outer side surface of the foot body 30 is attached to the outer side surface of the base 2, thereby fixing the position of the foot body 30 and the base 2 to facilitate the fixed connection of the foot body 30 and the base 2. When inserting the clamping tongue 31 into the mounting hole 22, the free end of the clamping tongue 31 can be manually moved in the horizontal direction away from the foot body 30 to enable the clamping tongue 31 to be inserted into the mounting hole 22. After the clamping tongue 31 is inserted into the mounting hole 22, the free end of the clamping tongue 31 is released, the clamping tongue 31 returns to the initial state and moves to the side of the foot body 30, and finally abuts against the inner side surface of the mounting hole 22.

[0071] Specifically, the clamping tongue 31 can include a first support portion 32. One end of the first support portion 32 is connected to the side surface of the foot body 30, and the other end extends in the horizontal direction away from the side surface of the foot body 30. The first support portion 32 can form a strip-shaped structure and can be connected perpendicularly to the foot body 30.

[0072] In some embodiments, the clamping tongue 31 can include a clamping portion 33, one end of the clamping portion 33 is connected to the end of the first support portion 32 away from the foot body 30, and the other end of the clamping portion 33 extends upward, so that there is a gap between the clamping portion 33 and the side surface of the foot body 30, so that the clamping portion 33 and the foot body 30 can be located on the inner side surface of the mounting hole 22 and the outer side surface of the base 2, respectively. The clamping portion 33 is free at one end, and the clamping portion 33 can elastically deform in the horizontal direction to clamp the foot body 30 to the outer side surface of the base 2.

[0073] In some embodiments, when the support leg 3 is mounted on the base 2, the bottom surface of the base 2 abuts against the first supporting portion 32, and the base 2 is temporarily supported and limited by the first supporting portion 32. Since the clamping portion 33 is clamped to the inner side surface of the mounting opening 22 at this time, the position of the support leg 3 is fixed relative to the base 2, and the operator can conveniently fix and connect the support leg body 30 and the outer side surface of the base 2, so that the entire process of mounting the support leg 3 is easier.

[0074] In some embodiments, a hole 300 can be formed in the support leg body 30, and one end of the first supporting portion 32 can be formed in one body with the hole wall of the hole 300, that is, the first supporting portion 32 can be formed by bending the portion of the support leg body 30 corresponding to the hole 300 in the horizontal direction. In this way, the first supporting portion 32 can be more easily formed with the support leg body 30, and the structural strength of the first supporting portion 32 is higher.

[0075] In some embodiments, the hole 300 can be formed downward from the top end of the support leg body 30, and the portions of the support leg body 30 located on both sides of the hole 300 can form mounting portions 34 to abut against the outer side surface of the base 2 and be detachably connected with the outer side surface of the base 2. The first supporting portion 32 can be formed in one body with the bottom hole wall of the hole 300.

[0076] In some embodiments, the clamping portion 33 can include a bent portion. One end of the bent portion is connected with the first supporting portion 32, and the other end of the bent portion extends toward the side surface of the support leg body 30, so that the bent portion is inclined toward the side surface of the support leg body 30. The bent portion can be elastically deformed in the horizontal direction and can be pressed against the side surface of the mounting opening 22. The clamping portion 33 can also include a guide segment 331. One end of the guide segment 331 is connected with the end of the bent portion away from the first supporting portion 32, and the other end of the guide segment 331 extends away from the side surface of the support leg body 30, so that the guide segment 331 is inclined away from the side surface of the support leg body 30. The distance between the connection position of the guide segment 331 and the bent segment 330 and the side surface of the support leg body 30 is the shortest. When the clamping tongue 31 is clamped into the mounting opening 22, the connection position of the guide segment 331 and the bent segment 330 can abut against the inner side surface of the mounting opening 22, so as to clamp the support leg body 30 to the outer side surface of the base 2, thereby facilitating the fixed connection of the support leg body 30 and the base 2.

[0077] In some embodiments, by setting the guide section 331 to be inclined towards the side of the leg body 30, when the clamping tongue 31 is clamped into the mounting hole 22, the side of the guide section 331 facing the side of the leg body 30 will first contact the edge of the mounting hole 22, and the edge of the mounting hole 22 can naturally press the surface of the guide section 331 away from the side of the leg body 30, so that the guide section 331 drives the bending section 330 to move away from the side of the leg body 30, thereby causing the bending section 330 to elastically deform. At this time, the connection between the guide section 331 and the bending section 330 abuts against the inner side of the mounting hole 22, and the guide section 331 plays a guiding role in clamping the clamping tongue 31 into the mounting hole 22.

[0078] In some embodiments, in order to enable the clamping tongue 31 to remain in position after being clamped into the mounting hole 22 and not easily fall out of the mounting hole 22, a limiting hole 23 can be provided on the outer side of the base 2 facing the leg body 30 and communicating with the mounting hole 22. When the clamping tongue 31 is clamped into the mounting hole 22, the connection between the bending section 330 and the guide section 331 can be clamped into the limiting hole 23. At this time, the side of the bending section 330 facing the leg body 30 abuts against the bottom side of the limiting hole 23, avoiding the clamping part 33 from falling out of the mounting hole 22 downward, thereby limiting the relative displacement of the clamping part 33 and the base 2 in the direction of inserting the clamping tongue 31 into the mounting hole 22, facilitating the connection between the leg body 30 and the base 2.

[0079] In some embodiments, the base 2 can include a seat body 20 provided at the bottom of the cabinet body 1, covering the bottom of the cabinet body 1 and used to connect with the bottom of the frame 10, so that the cabinet body 1 is a closed entity. The seat body 20 can include a bottom plate and a side wall provided around the bottom plate, and the side wall is connected with the bottom of the frame 10 to connect the seat body 20 and the frame 10.

[0080] In some embodiments, the base 2 can further include a plurality of supports 21, which are provided at the bottom of the seat body 20, specifically at the bottom of the bottom plate of the seat body 20. The plurality of supports 21 are distributed at intervals and used to support the seat body 20 and further support the cabinet body 1. In a conventional use scenario, the cabinet body 1 can be supported on the ground by the plurality of supports 21, and the height of the supports 21 can enable the cabinet body 1 to have a certain ground clearance.

[0081] In the present embodiment, the plurality of legs 3 are detachably connected with the plurality of supports 21 one by one, so that when the ground clearance of the cabinet body 1 needs to be increased in some extreme cases, the plurality of legs 3 can be installed on the plurality of supports 21, and at this time, the ground clearance of the cabinet body 1 is increased due to the height of the legs 3.

[0082] In some embodiments, a plurality of supports 21 can be arranged at each corner of the seat body 20 to improve the support stability. In the present embodiment, four supports 21 are arranged at the four corners of the seat body 20, and the four legs 3 are correspondingly arranged to be detachably connected with the four supports 21. Of course, three, five or more supports 21 can be arranged at intervals on the bottom of the seat body 20.

[0083] With continued reference to Figure 8 In some embodiments, the support 21 can include a first connecting portion 210 extending in the vertical direction, and the top end of the first connecting portion 210 is fixedly connected with the bottom surface of the seat body 20. Specifically, the first connecting portion 210 can be welded with the bottom surface of the seat body 20, or can be connected by a bolt fastener. When the leg body 30 is installed, the leg body 30 can be detachably connected with the first connecting portion 210.

[0084] In some embodiments, the support 21 can further include a second connecting portion 211 extending in the horizontal direction, and the second connecting portion 211 is fixedly connected with the bottom end of the first connecting portion 210. The second connecting portion 211 has a certain spacing from the bottom surface of the seat body 20, and the mounting hole 22 is formed through the second connecting portion 211. The mounting hole 22 can extend to the bottom surface of the seat body 20 in the vertical direction. After the clamping portion 33 of the clamping tongue 31 is clamped into the mounting hole 22, the clamping portion 33 can be elastically deformed to abut against the first connecting portion 210, so as to clamp the leg body 30 on the side of the first connecting portion 210 away from the clamping tongue 31.

[0085] In some embodiments, the support 21 can further include a third connecting portion 212 extending in the horizontal direction, and the third connecting portion 212 is respectively connected with the two ends of the first connecting portion 210 through the second connecting portion 211. The third connecting portion 212 is fixedly connected with the bottom surface of the seat body 20. By arranging the third connecting portion 212, the contact area between the support 21 and the seat body 20 is enlarged, and the fixed connection between the support 21 and the seat body 20 is more reliable. The first connecting portion 210, the second connecting portion 211 and the third connecting portion 212 can be integrally formed to form the support 21, thereby simplifying the manufacturing process of the support 21.

[0086] In some embodiments, the first connecting portion 210 can be provided with the above-mentioned limiting hole 23, so that the connecting portion between the bending segment 330 and the guide segment 331 can be clamped into the limiting hole 23 formed in the first connecting portion 210.

[0087] In some embodiments, the first fixing hole 301 and the second fixing hole 213 are respectively arranged on the leg body 30 and the first connecting part 210, and the first fixing hole 301 and the second fixing hole 213 are in a corresponding position. The leg body 30 and the first connecting part 210 can be detachably connected by a connecting piece penetrating the first fixing hole 301 and the second fixing hole 213, so as to improve the connection stability of the leg body 30 and the support 21. The connecting piece can be a bolt fastener or a connecting pin.

[0088] In some embodiments, the first fixing hole 301 can be arranged on the mounting part 34 of the leg body 30. In order to improve the connection stability of the leg 3 and the support 21, a plurality of first fixing holes 301 can be arranged, and a plurality of corresponding second fixing holes 213 can be arranged to be connected respectively.

[0089] In some embodiments, the leg 3 can further include a second supporting part 35 connected to the bottom end of the leg body 30. The second supporting part 35 extends in the horizontal direction and is used to abut against the ground to support the leg 3. By arranging the second supporting part 35, the contact area of the leg 3 with the ground is enlarged, so that the leg 3 is more stable. The second supporting part 35 can be formed by bending the bottom end of the leg body 30 in the horizontal direction, so as to simplify the connection mode of the second supporting part 35 and the leg body 30 and improve the connection strength of the second supporting part 35 and the leg body 30. The second supporting part 35 extending in the horizontal direction can form a flat plate structure.

[0090] In some embodiments, the first connecting part 210, the second connecting part 211, and the third connecting part 212 in each support 21 can be correspondingly arranged in two, and the two first connecting parts 210, the two second connecting parts 211, and the two third connecting parts 212 can be respectively connected perpendicularly, so that the support 21 forms an L-shaped structure. The two third connecting parts 212 extend along the edges of the seat body 20 in different directions, respectively, so that the support 21 has stronger carrying capacity. Correspondingly, the leg body 30, the clamping tongue 31, and the second supporting part 35 in each leg 3 can be correspondingly arranged in two. The two leg bodies 30 are detachably connected with the two first connecting parts 210, respectively, and the two clamping tongues 31 are clamped on the two second connecting parts 211, respectively. Therefore, the leg 3 has greater structural strength, stronger carrying capacity, and better support effect on the support 21 and the cabinet body 1. The two second supporting parts 35 jointly form a supporting plane, so as to improve the contact area of the leg 3 with the ground.

[0091] In some embodiments, the supporting plane formed by the two second supporting parts 35 can be provided with a mounting hole 36. The leg 3 is fixedly connected with the ground through the mounting hole 36, so as to improve the stability of the leg 3 and the cabinet body 1.

[0092] In summary, in the air conditioner indoor unit in the embodiment, when the mounting leg 3 is installed, the operator can first slightly tilt and lift the cabinet 1, align the clamping tongue 31 of one mounting leg 3 with the mounting port 22 of one bracket 21, and then put down the cabinet 1 as a whole. Under the action of gravity, the clamping tongue 31 is clamped into the mounting port 22. The plurality of mounting legs 3 are sequentially clamped into the plurality of brackets 21 according to the above operation. Finally, each mounting leg 3 and the bracket 21 are locked by the connecting piece, and the installation of the mounting leg is completed.

[0093] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

[0094] For the convenience of explanation, the above description has been made in combination with specific embodiments. However, the above exemplary discussion is not intended to exhaust or limit the embodiments to the specific forms disclosed above. Various modifications and variations can be derived according to the above teachings. The selection and description of the above embodiments are to better explain the principles and practical applications, so that those skilled in the art can better use the embodiments and various different modified embodiments suitable for specific use considerations.

Claims

1. An air conditioner indoor unit characterized by comprising: The application relates to an air conditioner indoor unit. The application relates to an air conditioner indoor unit.

2. The air conditioner indoor unit of claim 1, wherein the mounting hole is formed on the bottom surface of the base and extends into the base; the support body extends in the vertical direction, and the support body is detachably connected to the outer side surface of the base; the clamping tongue is connected to the side surface of the support body and can be inserted into the mounting hole; and the clamping tongue can be elastically deformed in the horizontal direction to clamp the support body to the outer side surface of the base.

3. The air conditioner indoor unit of claim 2, wherein the clamping tongue comprises a first supporting portion and a clamping portion; one end of the first supporting portion is connected to the side surface of the support body, and the other end of the first supporting portion extends in the horizontal direction away from the side surface of the support body; one end of the clamping portion is connected to the other end of the first supporting portion away from the support body; and the other end of the clamping portion extends upward, and the clamping portion can be elastically deformed in the horizontal direction to clamp the support body to the outer side surface of the base; and when the support is mounted on the base, the bottom surface of the base abuts against the first supporting portion.

4. The air conditioner indoor unit of claim 3, wherein the clamping portion comprises a bending section and a guide section; one end of the bending section is connected to the first supporting portion, and the other end of the bending section extends toward the side surface of the support body and is connected to one end of the guide section; the bending section can be elastically deformed in the horizontal direction; the other end of the guide section extends away from the side surface of the support body; and the connecting position of the bending section and the guide section can abut against the inner side surface of the mounting hole to clamp the support body to the outer side surface of the base.

5. The air conditioner indoor unit of claim 4, wherein the outer side surface of the base toward the support body is provided with a limiting hole in communication with the mounting hole; and the connecting position of the bending section and the guide section can be clamped into the limiting hole to limit the relative displacement of the clamping portion and the base in the direction in which the clamping tongue is inserted into the mounting hole.

6. The air conditioner indoor unit of claim 3, wherein the support body is provided with an opening; and one end of the first supporting portion and the hole wall of the opening are integrally formed.

7. The air conditioner indoor unit of claim 1, wherein the base comprises a seat body arranged at the bottom of the cabinet and a plurality of supports; the plurality of supports are arranged at the bottom of the seat body and are used for supporting the cabinet. ​ ​ ​ ​ ​ ​ ​ ​ ​ The plurality of legs are detachably connected to the plurality of supports one by one. 8.The indoor unit of an air conditioner according to claim 7, characterized in that, The support comprises a first connecting portion extending in a vertical direction and a second connecting portion extending in a horizontal direction, a top end of the first connecting portion is fixedly connected to the bottom surface of the seat body, a bottom end of the first connecting portion is fixedly connected to the second connecting portion, the mounting opening is formed through the second connecting portion, the clamping tongue can be inserted into the mounting opening and abut against the first connecting portion by elastic deformation of the clamping tongue, so as to clamp the leg body on a side of the first connecting portion away from the clamping tongue. 9.The indoor unit of an air conditioner according to claim 8, characterized in that, First and second fixing holes are respectively formed in the leg body and the first connecting portion, the first and second fixing holes are in position correspondence, and the leg body and the first connecting portion are detachably connected by a connecting member penetrating through the first and second fixing holes. 10.The indoor unit of an air conditioner according to claim 2, characterized in that, The leg further comprises a second supporting portion, the second supporting portion is connected to the bottom end of the leg body, the second supporting portion extends in a horizontal direction, and the second supporting portion is used for abutting against the ground to support the leg.

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