Top air outlet type air conditioner outdoor unit bottom support structure

Abstract

The utility model discloses a bottom support structure of a top air outlet type air conditioner outdoor unit, and belongs to the technical field of air conditioners. The top air-out type air conditioner outdoor unit bottom support structure is arranged at the bottom of a top air-out type air conditioner outdoor unit. The bottom support structure comprises a box body, a bracket and a connecting piece, a mounting cavity is defined in the box body, and an opening is formed in the top of the mounting cavity; the bracket is arranged in the mounting cavity; the bracket makes contact with the bottom of the outdoor unit shell. The connecting piece is arranged at the bottom of the bracket and located in the mounting cavity; the bracket is provided with an inserting part for inserting a tooth part of a forklift, and the box body is provided with an avoiding part corresponding to the inserting part, so that the tooth part of the forklift can be inserted into the inserting part through the avoiding part. The bottom support structure of the top air-out type air conditioner outdoor unit is simple in overall structure, high in strength, light in weight, low in material consumption and low in manufacturing cost, and the top air-out type air conditioner outdoor unit can be conveniently transported by a forklift.

Description

Technical Field

[0001] The present application relates to the technical field of air conditioning, and in particular to a bottom support structure of an outdoor unit of a top-outlet air-conditioning system. Background Art

[0002] As people's living standards improve, air conditioners have gradually become one of the indispensable household appliances in people's daily lives. At present, when transporting the top-discharge air conditioner outdoor unit, a bottom support structure is usually set at its bottom. The bottom support structure is usually provided with a socket for the forklift teeth to insert. The bottom support structure can not only protect the bottom of the top-discharge air conditioner outdoor unit, but also facilitate the transportation of the top-discharge air conditioner outdoor unit.

[0003] Since the bottom support structure is arranged at the bottom of the outdoor unit of the top-discharge air-conditioner, the weight of the outdoor unit of the top-discharge air-conditioner is transferred to the bottom support structure, so the strength requirement of the bottom support structure is relatively high. At present, the bottom support structure is mostly made of wooden boards. When the outdoor unit of the top-discharge air-conditioner comes into contact with the wooden bottom support structure, the bottom support structure is easy to scratch the bottom of the outdoor unit. Moreover, due to the complex bottom structure of the outdoor unit, the positioning and restraining effect of the bottom support structure on the outdoor unit is poor. The outdoor unit is easy to shake during transportation, and there is even a risk of tipping over.

[0004] In view of this, this application is filed. Utility Model Content

[0005] In response to the shortcomings in the related art, the present application provides a bottom support structure for an outdoor unit of a top-outlet air-conditioning air conditioner, which supports the outdoor unit by setting a bracket, sets a connecting piece to share the weight of the outdoor unit borne by the bracket, and sets a box body to constrain the connecting piece and the bracket, thereby increasing the reliability of the connecting piece being set at the bottom of the bracket.

[0006] The present application provides a bottom support structure of a top-outlet air-conditioning outdoor unit, which is located at the bottom of the top-outlet air-conditioning outdoor unit; the top-outlet air-conditioning outdoor unit comprises:

[0007] The casing comprises a casing air outlet and a casing air inlet, wherein the casing air outlet is arranged at the top of the casing, and the casing air inlet is arranged at the outer periphery of the casing;

[0008] A heat exchange fan is arranged inside the casing, and the heat exchange fan is arranged near the air outlet of the casing;

[0009] The outdoor heat exchanger is arranged inside the casing, and the outdoor heat exchanger is arranged near the air inlet of the casing; the outdoor heat exchanger is installed at the bottom of the casing;

[0010] A compressor is arranged inside the casing, and the compressor is installed at the bottom of the casing;

[0011] It is characterized in that the bottom support structure comprises:

[0012] The bracket is in contact with the bottom of the housing; the bracket is provided with an insertion portion for the teeth of the forklift to be inserted;

[0013] A connecting piece, which is arranged at the bottom of the bracket;

[0014] The box body defines an installation cavity with at least an opening at the top, and the bracket and the connecting piece are arranged in the installation cavity; the box body is provided with an avoidance portion, which is arranged corresponding to the insertion portion so that the tooth portion of the forklift can pass through the avoidance portion and be inserted into the insertion portion.

[0015] The technical solution provides a bracket to support the outdoor unit; provides a connector to share the weight of the outdoor unit borne by the bracket to prevent the bracket from being crushed; provides a box body to constrain the connector and the bracket to increase the reliability of the connector being arranged at the bottom of the bracket; and provides an insertion portion so that the teeth of a forklift can be inserted into the insertion portion, thereby transporting the bottom support structure and the top-outlet air-conditioning outdoor unit arranged on the top of the bottom support structure.

[0016] In addition, the present application also provides a bottom support structure of a top-outlet air-conditioning outdoor unit, which is located at the bottom of the top-outlet air-conditioning outdoor unit; the top-outlet air-conditioning outdoor unit includes:

[0017] The casing comprises a casing air outlet and a casing air inlet, wherein the casing air outlet is arranged at the top of the casing, and the casing air inlet is arranged at the outer periphery of the casing;

[0018] A heat exchange fan is arranged inside the casing, and the heat exchange fan is arranged near the air outlet of the casing;

[0019] The outdoor heat exchanger is arranged inside the casing, and the outdoor heat exchanger is arranged near the air inlet of the casing; the outdoor heat exchanger is installed at the bottom of the casing;

[0020] A compressor is arranged inside the casing, and the compressor is installed at the bottom of the casing;

[0021] It is characterized in that the bottom support structure comprises:

[0022] The box body has an installation cavity defined inside and an opening at the top of the installation cavity;

[0023] A bracket is arranged in the installation cavity; the bracket is in contact with the bottom of the housing;

[0024] A connecting piece, which is arranged at the bottom of the bracket and located in the installation cavity;

[0025] The insertion part is arranged on the bracket and is used for the teeth of the forklift to be inserted; the insertion part is arranged through at least one side wall of the box body.

[0026] The technical solution provides a bracket to support the outdoor unit; provides a connector to share the weight of the outdoor unit borne by the bracket to prevent the bracket from being crushed; provides a box body to constrain the connector and the bracket to increase the reliability of the connector being arranged at the bottom of the bracket; provides an insertion portion and an avoidance portion on the box body so that the teeth of a forklift can be inserted into the insertion portion, thereby transporting the bottom support structure and the top-discharge type air-conditioning outdoor unit arranged on the top of the bottom support structure.

[0027] In some of the embodiments, a mounting portion is provided at the bottom of the bracket, and the connecting member is provided in the mounting portion so as to locate the connecting member at a setting position at the bottom of the bracket.

[0028] In some embodiments, the portion is provided with at least a downwardly disposed opening, the top of the connecting member is in contact with the bracket, and the bottom of the connecting member is in contact with the bottom surface of the installation cavity.

[0029] In some embodiments, a weight-reducing portion is provided at the bottom of the bracket, and the weight-reducing portion is provided at least at the contact point between the bracket and the bottom surface of the installation cavity.

[0030] In some embodiments, the casing includes a chassis, which is located at the bottom of the casing; the chassis includes a chassis body and a first protrusion, the first protrusion is used to install the compressor, and the first protrusion is arranged on the upper surface of the chassis body; the lower surface of the chassis body is provided with a second recessed portion corresponding to the first recessed portion; the top of the bracket is provided with a first matching portion corresponding to the second recessed portion, and the first matching portion is arranged in the second recessed portion.

[0031] In some embodiments, the first protrusion is provided with a first recessed portion, and the first recessed portion is recessed in the top surface of the first protrusion; the bottom of the compressor is arranged above the first recessed portion; the lower surface of the chassis body is provided with a second protrusion corresponding to the first recessed portion; the top of the bracket is provided with a second matching portion corresponding to the second protrusion, and the second protrusion is arranged in the second matching portion.

[0032] In some embodiments, a gap is formed between a side wall of the second protruding portion and a side wall of the second matching portion.

[0033] In some embodiments, the chassis includes a drainage portion, which is recessed in the chassis body; a third protrusion corresponding to the drainage portion is provided on the lower surface of the chassis body; a third matching portion corresponding to the third protrusion is provided on the top of the bracket, and the third protrusion is arranged in the third matching portion.

[0034] In some embodiments, a gap is formed between a side wall of the third protruding portion and a side wall of the third matching portion.

[0035] In the above embodiment, a bottom support structure of a top-outlet air-conditioning outdoor unit supports the outdoor unit by setting a bracket, uses a connecting piece to share the weight of the outdoor unit borne by the bracket to prevent the bracket from being crushed, and sets a box body to contain the bracket and the connecting piece, so that the box body constrains the connecting piece and the bracket, thereby increasing the reliability of the connecting piece being set at the bottom of the bracket, and also protecting the bracket to prevent damage to the bracket; and an insertion part for inserting the teeth of a forklift is also provided to facilitate the transportation of the top-outlet air-conditioning outdoor unit. Not only is the overall structure simple and high in strength, which facilitates the transportation of the top-outlet air-conditioning outdoor unit by a forklift, but it is also light in weight, has less consumables, and has a low manufacturing cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 The utility model is a schematic diagram of the bottom support structure of the top-outlet air conditioner outdoor unit and the assembly structure of the top-outlet air conditioner outdoor unit. Figure 1 ;

[0037] Figure 2 The utility model is a schematic diagram of the bottom support structure of the top-outlet air conditioner outdoor unit and the assembly structure of the top-outlet air conditioner outdoor unit. Figure 2 ;

[0038] Figure 3 It is a structural schematic diagram of the assembly of the bottom support structure and chassis of the outdoor unit of the top-outlet air-conditioning system of the utility model;

[0039] Figure 4 It is a structural diagram of the chassis in the outdoor unit of the top-outlet air-conditioning system;

[0040] Figure 5 It is a structural schematic diagram of the bottom support structure of the outdoor unit of the top-outlet air-conditioning system of the utility model;

[0041] Figure 6 This is a schematic diagram of the structure of the bracket and the connecting piece in the bottom support structure of the top-outlet air conditioner outdoor unit of the utility model when they are connected to each other Figure 1 ;

[0042] Figure 7 This is a schematic diagram of the structure of the bracket and the connecting piece in the bottom support structure of the top-outlet air conditioner outdoor unit of the utility model when they are connected to each other Figure 2 ;

[0043] Figure 8 This is a schematic diagram of the structure of the bracket in the bottom support structure of the outdoor unit of the top-outlet air conditioner of the utility model. Figure 1 ;

[0044] Fig. 9 This is a schematic diagram of the structure of the bracket in the bottom support structure of the outdoor unit of the top-outlet air conditioner of the utility model. Figure 2 ;

[0045] Fig.10It is a structural schematic diagram of a box body in the bottom support structure of an outdoor unit of a top-outlet air-conditioning system of the utility model;

[0046] Fig.11 It is a cross-sectional view of the bottom support structure and chassis of the outdoor unit of the top-outlet air-conditioning system of the utility model after being assembled;

[0047] Fig.12 yes Fig.11 A partial enlarged view of the middle part;

[0048] Fig.13 yes Fig.11 A partial enlarged view of point B in the middle;

[0049] Fig.14 This is a schematic diagram of the partial structure of the outdoor unit of the top-outlet air conditioner Figure 1 ;

[0050] Fig.15 This is a schematic diagram of the partial structure of the outdoor unit of the top-outlet air conditioner Figure 2 .

[0051] In the figure,

[0052] 100, housing; 200, fan cover; 300, electric control box; 400, bottom support structure; 500, heat exchange fan; 600, compressor; 700, outdoor heat exchanger;

[0053] 101. Air outlet of the casing; 102. Air inlet of the casing;

[0054] 110, top cover; 120, side panel; 130, chassis;

[0055] 131, first protrusion; 132, mounting surface; 133, drainage portion; 134, drainage portion; 135, corresponding surface;

[0056] 1311, first recessed portion; 1312, second recessed portion; 1313, second raised portion;

[0057] 1331, third raised portion;

[0058] 410, bracket; 420, box body; 430, connecting piece; 440, gap;

[0059] 411, first matching portion; 412, second matching portion; 413, third matching portion; 414, mounting portion; 415, matching surface;

[0060] 421, mounting cavity; 422, avoidance portion;

[0061] 401. Insertion portion; 402. Weight reduction portion. DETAILED DESCRIPTION

[0062] In order to make the purpose and implementation method of the present application clearer, the exemplary implementation method of the present application will be clearly and completely described below in conjunction with the drawings in the exemplary embodiments of the present application. Obviously, the described exemplary embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0063] It should be noted that the brief description of terms in this application is only for the convenience of understanding the embodiments described below, and is not intended to limit the embodiments of this application. Unless otherwise specified, these terms should be understood according to their ordinary and common meanings.

[0064] The terms "first", "second", "third", etc. in the specification and claims of this application and the above drawings are used to distinguish similar or similar objects or entities, and do not necessarily mean to limit a specific order or sequence, unless otherwise noted. It should be understood that the terms used in this way can be interchangeable under appropriate circumstances.

[0065] The terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover but not exclude inclusion, for example, a product or device comprising a list of components is not necessarily limited to all the components expressly listed but may include other components not expressly listed or inherent to such product or device.

[0066] The bottom support structure of the top-outlet air-conditioning outdoor unit provided in the present application can have various implementation forms. Figure 1-Figure 15 It is a specific implementation of the bottom support structure of the top-outlet air-conditioning outdoor unit of the present application.

[0067] During transportation of the top-discharge air-conditioning outdoor unit, a supporting structure 400 is usually provided at the bottom of the top-discharge air-conditioning outdoor unit. On the one hand, the supporting structure 400 can protect the bottom of the top-discharge air-conditioning outdoor unit. On the other hand, a forklift is usually used for transportation of the top-discharge air-conditioning outdoor unit. Most of the supporting structures 400 are provided with an insertion portion 401 for the teeth of the forklift to be inserted. Therefore, the supporting structure 400 can also facilitate the transportation of the top-discharge air-conditioning outdoor unit.

[0068] like Figure 1 and Figure 2 As shown, the top-outlet air-conditioning outdoor unit includes a casing 100, which is used to form the overall appearance of the air-conditioning outdoor unit. The top of the casing 100 and the bottom of the casing 100 are opposite ends, and the height direction of the casing 100 is from the top of the casing 100 to the bottom of the casing 100; the left side of the casing 100 and the right side of the casing 100 are opposite sides, and the length direction of the casing 100 is from the left side of the casing 100 to the right side of the casing 100; the front side of the casing 100 and the rear side of the casing 100 are opposite sides, and the direction from the front side of the casing 100 to the rear side of the casing 100 is the thickness direction of the casing 100.

[0069] like Figure 1-Figure 5 As shown, the bottom support structure of the top-discharge air-conditioning outdoor unit provided in the present application is arranged at the bottom of the top-discharge air-conditioning outdoor unit; the bottom support structure of the top-discharge air-conditioning outdoor unit includes a bracket 410, and the top of the bracket 410 is in contact with the bottom of the outdoor unit.

[0070] In some embodiments, the bracket 410 is made of sponge foam. When the outdoor unit is transported, the bracket 410 made of sponge foam can cushion the outdoor unit. The bracket 410 made of sponge foam is not easy to scratch the housing 100 when it contacts the housing 100.

[0071] like Figure 6-Figure 9 As shown, the insertion portion 401 is disposed on the bracket 410 , and the insertion portion 401 is disposed through the bracket 410 along the length direction of the housing 100 , so that the teeth of the forklift can be fully inserted into the insertion portion 401 .

[0072] A forklift is usually provided with two teeth. Accordingly, two inserting parts 401 are provided. The two inserting parts 401 are provided corresponding to the two teeth of the forklift.

[0073] In some embodiments, the insertion portion 401 is a through hole that penetrates the bracket 410 along the length direction of the housing 100 .

[0074] like Figure 7 and Figure 8 As shown, the bracket 410 is provided with a plurality of weight-reducing portions 402 to reduce the overall weight of the bracket 410. The weight-reducing portions 402 are at least provided at the portion where the bracket 410 contacts the bottom surface of the mounting cavity 421.

[0075] In some embodiments, the weight reduction portion 402 is a countersunk hole provided from the bottom of the bracket 410 .

[0076] By providing the weight-reducing portion 402 at the bottom of the bracket 410 , the weight of the bracket 410 can be reduced while ensuring the strength of the bracket 410 , thereby saving costs.

[0077] Since the insertion portion 401 is provided on the bracket 410, when the insertion portion 401 is a through hole penetrating the bracket 410 in the horizontal direction, the structure of the area of ​​the bracket 410 where the insertion portion 401 is provided is relatively weak. Therefore, in some embodiments, the structure of the area of ​​the bracket 410 where the insertion portion 401 is provided is usually not provided with the weight reduction portion 402 to ensure the strength of the bracket 410. This is common knowledge in the art and will not be described in detail.

[0078] like Figure 5-Figure 7 As shown, the bottom support structure of the top-outlet air-conditioning outdoor unit includes a connector 430, which is disposed at the bottom of the bracket 410 to share the weight applied by the outdoor unit to the bracket 410, thereby preventing the bracket 410 from being crushed.

[0079] In some embodiments, two connecting members 430 are provided, and the two connecting members 430 are correspondingly arranged at two ends of the bracket 410 along the length direction of the housing 100 .

[0080] In some embodiments, the connecting member 430 is a wooden board. Since the connecting member 430 is not in direct contact with the housing 100 , the connecting member 430 being a wooden board will not cause scratches or other damage to the housing 100 .

[0081] like Figure 8 and Fig. 9 As shown, a mounting portion 414 is provided at the bottom of the bracket 410 , and the connecting member 430 is disposed in the mounting portion 414 to locate the setting position of the connecting member 430 at the bottom of the bracket 410 .

[0082] In some embodiments, the mounting portion 414 is recessed in the bottom of the bracket 410 , and the mounting portion 414 is at least provided at an opening facing downward. The connector 430 is provided in the mounting portion 414 so that the connector 430 can be reliably provided at the bottom of the bracket 410 .

[0083] like Figure 3 , Figure 5 and Fig.10 As shown, the bottom support structure of the top-outlet air-conditioning outdoor unit includes a box body 420 , and a mounting cavity 421 is defined inside the box body 420 . An opening is provided at the top of the mounting cavity 421 so that the bracket 410 can be disposed in the mounting cavity 421 through the opening of the mounting cavity 421 .

[0084] The box body 420 is provided to install the bracket 410 so as to fix the connecting member 430 , so that the connecting member 430 can be firmly arranged at the bottom of the bracket 410 .

[0085] In some embodiments, the bracket 410 can be connected to the box body 420 by glue to prevent the connector 430 from detaching from the mounting portion 414 after the outdoor unit is lifted by a forklift, and can also prevent the bracket 410 from being damaged during use, thereby protecting the bracket 410.

[0086] In other embodiments, when the connector 430 is disposed in the mounting portion 414, the top of the connector 430 contacts the top surface of the mounting portion 414, the bottom of the connector 430 contacts the box body 420, and the side of the connector 430 facing away from the mounting portion 414 is flush with the bottom of the bracket 410, so that the bottom of the bracket 410 and the bottom of the connector 430 are respectively in contact with the bottom surface of the mounting cavity 421, so that the connector 430 and the bracket 410 share the weight of the outdoor unit, and the weight of the outdoor unit is reasonably distributed between the connector 430 and the bracket 410.

[0087] The box body 420 is provided with an avoidance portion 422, which is arranged on the side wall of the box body 420. The avoidance portion 422 is arranged corresponding to the insertion portion 401 and is connected to each other, so that the insertion portion 401 penetrates the box body 420 in the horizontal direction, so that the forklift tooth portion can pass through the side wall of the box body 420 and be arranged in the insertion portion 401.

[0088] When the inserting portion 401 is disposed through the bracket 410 along the length direction of the housing 100 , two opposite side walls of the box body 420 along the length direction of the housing 100 are respectively provided with avoidance portions 422 .

[0089] In some embodiments, the box body 420 is a plastic shell.

[0090] The top structure of the bracket 410 is usually matched with the bottom structure of the casing 100, so that the bracket 410 can position the bottom of the casing 100, thereby preventing the top-outlet air-conditioning outdoor unit from being displaced during transportation.

[0091] like Fig.14 As shown, the casing 100 includes a casing air outlet 101 , which is disposed at the top of the casing 100 , and the air inside the casing 100 is output to the outdoors through the casing air outlet 101 .

[0092] In some embodiments, a fan cover 200 is disposed on the top of the casing 100 , and the fan cover 200 is disposed at the air outlet 101 of the casing.

[0093] The casing 100 includes a casing air inlet 102 . The casing air inlet 102 is disposed at the outer periphery of the casing 100 , and outdoor air enters the casing 100 through the casing air inlet 102 .

[0094] In some embodiments, the housing 100 is substantially in a cubic structure.

[0095] The housing 100 includes a top cover 110 , which is located at the top of the housing 100 . The housing air outlet 101 is opened in the top cover 110 , and the fan cover 200 is installed on the top cover 110 .

[0096] The housing 100 includes a side panel 120 . The side panel 120 is connected to the top cover 110 . The side panel 120 is located below the top cover 110 . The housing air inlet 102 is opened on the side panel 120 .

[0097] The housing 100 includes a bottom plate 130 , which is disposed below the side plate 120 . The bottom plate 130 and the top cover 110 are disposed correspondingly along the height direction of the housing 100 .

[0098] like Figure 1 and Figure 2As shown, the top-outlet air-conditioning outdoor unit includes an electric control box 300 , in which the electric control box 300 is provided with electrical components required for the operation of the air-conditioning outdoor unit; the electric control box 300 is installed on the casing 100 and is located outside the casing 100 .

[0099] like Fig.15 As shown, the top-outlet air-conditioning outdoor unit includes an outdoor heat exchanger 700 , which is disposed inside the casing 100 for exchanging heat with the air inside the casing 100 ; the outdoor heat exchanger 700 is disposed close to the casing air inlet 102 , and the outdoor heat exchanger 700 is installed on the chassis 130 .

[0100] like Fig.15 As shown, the top-outlet air-conditioning outdoor unit includes a compressor 600, which is arranged inside the casing 100 and mounted on the chassis 130. The compressor 600 is used to compress the refrigerant in a low-temperature and low-pressure state into a high-temperature and high-pressure state. The compressor 600, the outdoor heat exchanger 700 and the indoor heat exchanger together form a refrigerant circulation loop, and the refrigerant flows in the refrigerant circulation loop to achieve cooling or heating of the indoor environment by the air conditioner.

[0101] The compressor 600 is disposed at the middle portion of the bottom plate 130 , and the outdoor heat exchanger 700 is disposed at the outer edge portion of the bottom plate 130 . The outdoor heat exchanger 700 is disposed around the outer periphery of the compressor 600 .

[0102] like Fig.14 As shown, the top-outlet air-conditioning outdoor unit includes a heat exchange fan 500 , which is located inside the casing 100 and is disposed close to the casing air outlet 101 .

[0103] Through the operation of the heat exchange fan 500, outdoor air enters the accommodating chamber through the casing air inlet 102, contacts the outdoor heat exchanger 700, and is output to the outdoors through the casing air outlet 101.

[0104] In some embodiments, the heat exchange blower 500 is located above the compressor 600 .

[0105] In some embodiments, the heat exchange fan 500 is an axial flow fan, and the heat exchange fan 500 and the casing air outlet 101 are arranged correspondingly along the height direction of the casing 100 .

[0106] like Figure 3 As shown, the chassis 130 includes a chassis body, and the chassis body defines a mounting surface 132 . The mounting surface 132 is located on the upper surface of the chassis body, and the bottom of the outdoor heat exchanger 700 contacts the mounting surface 132 .

[0107] The mounting surface 132 is located at the outer edge of the chassis body. The mounting surface 132 is a plane. The lower surface of the chassis body is provided with a corresponding surface 135 corresponding to the mounting surface 132 . The corresponding surface 135 is located at the outer edge of the chassis body.

[0108] In some embodiments, the chassis body is a sheet metal part, so that the chassis 130 has a higher strength and can also reduce the production cost of the chassis 130.

[0109] In some embodiments, the chassis body is in the shape of a quadrilateral with cut corners.

[0110] The chassis 130 includes a bending portion, which is disposed at the outer edge of the chassis body. The bending portion is connected to the side plate 120 via fasteners such as bolts or screws, so that the chassis 130 and the side plate 120 are connected to each other.

[0111] like Figure 3 As shown, the chassis 130 includes a first protrusion 131, and the first protrusion 131 is used to install the compressor 600; the first protrusion 131 is arranged to protrude from the upper surface of the chassis body.

[0112] The first protrusion 131 is located at the middle portion of the chassis body, so that the compressor 600 is installed at the middle portion of the chassis 130 , thereby allowing the compressor 600 to be located in the accommodating cavity.

[0113] The first protrusion 131 is provided with a first recessed portion 1311, and the bottom of the compressor 600 is arranged corresponding to the first recessed portion 1311. The first recessed portion 1311 is used to increase the distance between the bottom of the compressor 600 and the chassis body along the height direction of the casing 100 to prevent the bottom of the compressor 600 from hitting the chassis body when impacted, and also further increase the strength of the first protrusion 131.

[0114] Since the outdoor unit is arranged outdoors and the air outlet 101 of the casing is arranged upward, water droplets are easily dropped from the air outlet 101 of the casing onto the bottom plate 130. The bottom plate 130 is provided with a drainage portion 134, so that the water droplets dropped on the bottom plate 130 can be discharged from the receiving cavity by the drainage portion 134, thereby preventing the water droplets from remaining on the bottom plate 130 for a long time and affecting the operation of other components in the receiving cavity.

[0115] In order to prevent water droplets from flowing freely on the bottom plate 130 , the bottom plate 130 includes a drainage portion 133 , which is used to collect water droplets falling on the bottom plate 130 ; the drainage portion 133 is recessed in the upper surface of the bottom plate body.

[0116] The drainage portion 133 is located between the first protrusion 131 and the outer edge of the chassis body, and the drainage portion 133 is defined by the first protrusion 131 and the outer edge of the chassis body. By providing the drainage portion 133, water drops falling on the first protrusion 131 and / or the outer edge of the chassis body are collected and gathered together, and the water drops can also be discharged from the inside of the housing 100 in time.

[0117] The drainage portion 133 is provided with a drainage portion 134 so that water droplets in the drainage portion 133 can be discharged from the inside of the housing 100 .

[0118] In some embodiments, the first protrusion 131 is also provided with a drainage portion 134 , so that water drops falling on the first protrusion 131 can be promptly drained to the outside of the housing 100 by the drainage portion 134 provided on the first protrusion 131 .

[0119] In some embodiments, the drainage portion 134 is a drainage hole.

[0120] The first recessed portion 1311 is connected to the drainage portion 133 . The bottom height of the first recessed portion 1311 is higher than or equal to the bottom height of the drainage portion 133 , so that water drops in the first recessed portion 1311 can be gathered into the drainage portion 133 .

[0121] When water droplets drip from the air outlet 101 of the casing onto the chassis 130, part of the water droplets dripping onto the first protrusion 131 is discharged by the drainage portion 134 provided on the first protrusion 131, and another part of the water droplets gathers in the first recessed portion 1311, and then gathers in the drainage portion 133 from the first recessed portion 1311, and flows to the outside of the casing 100 through the drainage portion 134 provided on the drainage portion 133; the water droplets dripping on the outer edge of the chassis body gather in the drainage portion 133, and flow to the outside of the casing 100 through the drainage portion 134 provided on the drainage portion 133.

[0122] In some embodiments, the first protrusion 131, the first recessed portion 1311 and the drainage portion 133 are formed by stamping the chassis body. Forming the first protrusion 131, the first recessed portion 1311 and the drainage portion 133 by stamping can not only simplify the production process, but also facilitate production and manufacturing and reduce production costs.

[0123] It should be noted that when the first protruding portion 131 , the first recessed portion 1311 and the drainage portion 133 are formed by stamping the chassis body, the chassis body is usually a metal flat plate.

[0124] like Figure 4 As shown, when the first protrusion 131, the first recessed portion 1311 and the drainage portion 133 are formed by stamping, since the first protrusion 131 is arranged on the upper surface of the chassis body, a second recessed portion 1312 is provided on the lower surface of the chassis body, and the second recess is arranged corresponding to the first protrusion 131.

[0125] Similarly, since the first recessed portion 1311 and the drainage portion 133 are recessed in the upper surface of the chassis body, the lower surface of the chassis body is provided with a second raised portion 1313 corresponding to the first recessed portion 1311 and a third raised portion 1331 corresponding to the drainage portion 133. This is common knowledge in the art and will not be elaborated herein.

[0126] The top structure of the bracket 410 is matched with the structure of the bottom plate 130 to position the bottom plate 130 and thus position the outdoor unit.

[0127] Specifically, Fig. 9 As shown, a matching surface 415 is provided at the top of the bracket 410, and the matching surface 415 is provided corresponding to the corresponding surface 135. The matching surface 415 is provided at the outer edge of the top of the bracket 410. When the outdoor unit is provided on the bracket 410, the matching surface 415 and the corresponding surface 135 contact each other, so that the bracket 410 supports the chassis 130.

[0128] like Figure 4 and Figure 7 As shown, the bracket 410 includes a first matching portion 411 , and the first matching portion 411 and the second recessed portion 1312 cooperate with each other. When the chassis 130 is disposed on the bracket 410 , the first matching portion 411 is disposed in the second recessed portion 1312 .

[0129] The first matching portion 411 is matched with the second recessed portion 1312 to constrain and position the chassis 130 , thereby preventing the chassis 130 from moving relative to the bracket 410 during transportation.

[0130] The bracket 410 includes a second matching portion 412 , and the second matching portion 412 and the second protrusion 1313 cooperate with each other. When the chassis 130 is disposed on the bracket 410 , the second protrusion 1313 is disposed in the second matching portion 412 .

[0131] The second matching portion 412 is matched with the second protruding portion 1313 to constrain and position the chassis 130, thereby preventing the chassis 130 from moving relative to the bracket 410 during transportation.

[0132] It should be noted that since the second recessed portion 1312 and the second raised portion 1313 are arranged adjacent to each other, the first matching portion 411 and the second matching portion 412 are also arranged adjacent to each other. It can be seen that the first matching portion 411 is raised on the bottom surface of the second matching portion 412, and the second matching portion 412 is recessed and arranged on the matching surface 415 of the bracket 410.

[0133] The bracket 410 includes a third matching portion 413 , and the third matching portion 413 matches with the third protrusion 1331 . When the chassis 130 is disposed on the bracket 410 , the third protrusion 1331 is disposed in the third matching portion 413 .

[0134] The third matching portion 413 is matched with the third protruding portion 1331 to constrain and position the chassis 130, thereby preventing the chassis 130 from moving relative to the bracket 410 during transportation.

[0135] Since the third protrusion 1331 is arranged corresponding to the drainage portion 133 and the drainage portion 133 is located between the first protrusion 131 and the outer edge of the chassis body, the third protrusion 1331 is located between the second recess 1312 and the corresponding position of the mounting surface 132 on the lower surface of the chassis body.

[0136] Since the third matching portion 413 matches with the third protrusion 1331 and the first matching portion 411 matches with the second recess 1312 , the third matching portion 413 is located between the matching surface 415 and the first matching portion 411 , and the third matching portion 413 is recessed in the matching surface 415 .

[0137] like Fig.11 and Fig.12 As shown, there is a gap 440 between the side wall of the second protrusion 1313 and the side wall of the second matching portion 412 to prevent the bracket 410 and the chassis 130 from being overly constrained.

[0138] The bottom surface of the second protrusion 1313 contacts the bottom surface of the second matching portion 412 , so that the bottom surface of the second matching portion 412 supports the second protrusion 1313 , thereby increasing the supporting effect of the bracket 410 on the chassis 130 .

[0139] like Fig.11 and Fig.13 As shown, there is a gap 440 between the side wall of the third protrusion 1331 and the side wall of the third matching portion 413 to prevent the bracket 410 and the chassis 130 from being overly constrained.

[0140] The bottom surface of the third protrusion 1331 contacts the bottom surface of the third matching portion 413 , so that the bottom surface of the third matching portion 413 supports the third protrusion 1331 , thereby increasing the supporting effect of the bracket 410 on the chassis 130 .

[0141] The above-mentioned bottom support structure of the top-discharge air-conditioning outdoor unit adapts the top surface structure of the bracket 410 to the bottom surface structure of the chassis 130 so that the bracket 410 positions the chassis 130, thereby positioning the outdoor unit, thereby preventing the top-discharge air-conditioning outdoor unit from being displaced and shaken during transportation.

[0142] The above-mentioned bottom support structure of the top-outlet air-conditioning outdoor unit shares the weight of the outdoor unit by providing a connecting piece 430 to prevent the bracket 410 from being crushed, thereby increasing the service life of the bracket 410 and thus increasing the supporting effect of the bracket 410 on the outdoor unit.

[0143] The above-mentioned bottom support structure of the top-outlet air-conditioning outdoor unit is provided with a box body 420, which is used to constrain the connecting member 430 and the bracket 410, thereby increasing the reliability of the connecting member 430 being provided at the bottom of the bracket 410, and the bracket 410 is installed on the box body 420, and the box body 420 can also protect the bracket 410.

[0144] The above-mentioned bottom support structure of the top-discharge air conditioner outdoor unit is provided with an insertion portion 401 so that the teeth of a forklift can be inserted into the insertion portion 401, thereby facilitating the transportation of the top-discharge air conditioner outdoor unit.

[0145] The above-mentioned bottom bracket structure of the top-discharge air conditioner outdoor unit is not only simple in overall structure and high in strength, convenient for forklift transportation of the top-discharge air conditioner outdoor unit, but also light in weight, less in consumables and low in manufacturing cost.

[0146] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

[0147] For the convenience of explanation, the above description has been made in conjunction with specific embodiments. However, the above exemplary discussion is not intended to be exhaustive or limit the embodiments to the specific forms disclosed above. Based on the above teachings, various modifications and variations can be obtained. 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 variations of the embodiments suitable for specific use considerations.

Claims

1. A bottom support structure of a top-outlet air-conditioning outdoor unit, which is located at the bottom of the top-outlet air-conditioning outdoor unit; The top-outlet air-conditioning outdoor unit comprises: A casing, comprising a casing air outlet and a casing air inlet, wherein the casing air outlet is arranged at the top of the casing, and the casing air inlet is arranged at the outer periphery of the casing; A heat exchange fan is arranged inside the casing, and the heat exchange fan is arranged near the air outlet of the casing; An outdoor heat exchanger is arranged inside the casing, and the outdoor heat exchanger is arranged close to the air inlet of the casing; the outdoor heat exchanger is installed at the bottom of the casing; A compressor is disposed inside the casing, and the compressor is mounted on the bottom of the casing; Characterized in that the bottom support structure comprises: A bracket, which contacts the bottom of the housing; the bracket is provided with an insertion portion for inserting the teeth of a forklift; A connecting piece, which is arranged at the bottom of the bracket; The box body defines an installation cavity with at least an opening at the top, and the bracket and the connecting member are arranged in the installation cavity; the box body is provided with an avoidance portion, and the avoidance portion is arranged corresponding to the insertion portion so that the tooth portion of the forklift can pass through the avoidance portion and be inserted into the insertion portion.

2. A bottom support structure of a top-outlet air-conditioning outdoor unit, which is located at the bottom of the top-outlet air-conditioning outdoor unit; The top-outlet air-conditioning outdoor unit comprises: A casing, comprising a casing air outlet and a casing air inlet, wherein the casing air outlet is arranged at the top of the casing, and the casing air inlet is arranged at the outer periphery of the casing; A heat exchange fan is arranged inside the casing, and the heat exchange fan is arranged near the air outlet of the casing; An outdoor heat exchanger is arranged inside the casing, and the outdoor heat exchanger is arranged close to the air inlet of the casing; the outdoor heat exchanger is installed at the bottom of the casing; A compressor is disposed inside the casing, and the compressor is mounted on the bottom of the casing; Characterized in that the bottom support structure comprises: A box body, an installation cavity is defined inside the box body, and an opening is provided at the top of the installation cavity; A bracket is disposed in the mounting cavity; the bracket is in contact with the bottom of the housing; A connecting member, which is arranged at the bottom of the bracket and located in the installation cavity; The insertion part is arranged on the bracket and is used for the teeth of the forklift to be inserted; the insertion part is arranged through at least one side wall of the box body.

3. The bottom support structure of the top-outlet air conditioner outdoor unit according to claim 1 or 2, characterized in that: The bottom of the bracket is provided with a mounting portion, and the connecting member is arranged in the mounting portion so as to locate the setting position of the connecting member at the bottom of the bracket.

4. The bottom support structure of the top-outlet air conditioner outdoor unit according to claim 3, characterized in that: The mounting portion is at least provided with an opening disposed downward, the top of the connecting member is in contact with the bracket, and the bottom of the connecting member is in contact with the bottom surface of the mounting cavity.

5. The bottom support structure of the top-outlet air conditioner outdoor unit according to claim 1 or 2, characterized in that: A weight-reducing portion is provided at the bottom of the bracket, and the weight-reducing portion is provided at least at the contact point between the bracket and the bottom surface of the installation cavity.

6. The bottom support structure of the top-outlet air conditioner outdoor unit according to claim 1 or 2, characterized in that: The casing includes a chassis, which is located at the bottom of the casing; the chassis includes a chassis body and a first protrusion, the first protrusion is used to install the compressor, and the first protrusion is arranged on the upper surface of the chassis body; the lower surface of the chassis body is provided with a second recessed portion corresponding to the first recessed portion; the top of the bracket is provided with a first matching portion corresponding to the second recessed portion, and the first matching portion is arranged in the second recessed portion.

7. The bottom support structure of the top-outlet air conditioner outdoor unit according to claim 6, characterized in that: The first protrusion is provided with a first recessed portion, and the first recessed portion is recessed in the top surface of the first protrusion; the bottom of the compressor is arranged above the first recessed portion; the lower surface of the chassis body is provided with a second protrusion corresponding to the first recessed portion; the top of the bracket is provided with a second matching portion corresponding to the second protrusion, and the second protrusion is arranged in the second matching portion.

8. The bottom support structure of the top-outlet air conditioner outdoor unit according to claim 7, characterized in that: A gap is formed between the side wall of the second protruding portion and the side wall of the second matching portion.

9. The bottom support structure of the top-outlet air conditioner outdoor unit according to claim 6, characterized in that: The chassis includes a drainage portion, which is recessed in the chassis body; a third protrusion corresponding to the drainage portion is provided on the lower surface of the chassis body; a third matching portion corresponding to the third protrusion is provided on the top of the bracket, and the third protrusion is arranged in the third matching portion.

10. The bottom support structure of the top-outlet air conditioner outdoor unit according to claim 9, characterized in that: A gap is formed between the side wall of the third protruding portion and the side wall of the third matching portion.

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