Air conditioner outdoor unit

Abstract

The utility model discloses an air conditioner outdoor unit, and belongs to the technical field of air conditioners. The air conditioner outdoor unit comprises a machine shell, a heat exchanger, a fan, a compressor, a partition plate, an end plate, an insertion part, a contact part and a protruding part. The machine shell comprises a machine shell air inlet and a machine shell air outlet, the machine shell air inlet is formed in the periphery of the machine shell, and the machine shell air outlet is formed in the front side of the machine shell. The heat exchanger, the draught fan and the compressor are arranged in the machine shell. The partition plate is arranged in the machine shell in the height direction of the machine shell and used for separating the draught fan and the compressor. The end plate is arranged at one end of the heat exchanger; the end plates are arranged in the height direction of the machine shell. The insertion part is arranged on one side of the end plate facing the partition plate and is used for inserting the partition plate; the number of the inserting parts is two, and the two inserting parts are arranged in the height direction of the machine shell. The contact part is arranged between the two insertion parts along the height direction of the casing; the protruding part protrudes out of the side, facing the compressor, of the partition plate. The lug boss and the contact part are correspondingly arranged; when the partition plate is arranged on the two insertion parts, the protruding parts make contact with the contact parts. According to the air conditioner outdoor unit, the partition plate and the end plate are connected in an inserted mode, then the protruding part is arranged on the face, making contact with the end plate, of the partition plate, so that the partition plate is in interference fit with the end plate, the firmness of connection between the partition plate and the end plate is improved, and relative vibration between the partition plate and the end plate is prevented when a compressor operates; abnormal sound generated between the partition plate and the end plate is avoided.

Description

Technical Field

[0001] This application relates to the technical field of air conditioners, and particularly to an outdoor unit of an air conditioner. Background Art

[0002] Inside the casing of the outdoor unit of an air conditioner, there is usually a partition board, which is mainly used to separate the compressor and the fan, so that the compressor and the fan work in their corresponding working areas to ensure the orderly and efficient operation of each component.

[0003] In the prior art, most partition boards are connected to the casing through fasteners such as bolts or screws. In some outdoor units of air conditioners, the partition board is also connected to the end plate of the heat exchanger to constrain and fix the heat exchanger.

[0004] Since the compressor is prone to vibration during operation, when the vibration is transmitted to the partition board, it is easy to cause relative vibration between the partition board and the end plate, resulting in abnormal noise between the partition board and the end plate, which not only easily affects the user's life, but also easily damages the heat exchanger. Summary of the Utility Model

[0005] In view of the deficiencies in the related art, this application provides an outdoor unit of an air conditioner. By making the partition board and the end plate have an interference fit, the firmness of the connection between the partition board and the end plate is increased, and relative vibration between the partition board and the end plate is prevented.

[0006] This application provides an outdoor unit of an air conditioner, including:

[0007] A casing, which includes a casing air inlet and a casing air outlet. The casing air inlet is provided on the outer periphery of the casing, and the casing air outlet is provided on the front side of the casing;

[0008] A heat exchanger, which is provided inside the casing and is arranged close to the casing air inlet;

[0009] A fan, which is provided inside the casing. The fan is located on the leeward side of the heat exchanger and is arranged close to the casing air outlet;

[0010] A compressor, which is provided inside the casing;

[0011] A partition board, which is provided inside the casing. The partition board is arranged along the height direction of the casing and is used to separate the fan and the compressor;

[0012] An end plate, which is provided at one end of the heat exchanger; the end plate is arranged along the height direction of the casing;

[0013] An insertion part, which is provided on the side of the end plate facing the partition board and is used for the partition board to be inserted; two insertion parts are provided, and the two insertion parts are distributed along the height direction of the casing;

[0014] A contact part, which is arranged along the height direction of the casing between the two insertion parts;

[0015] A convex portion, with the convex partition provided on the side facing the compressor; the convex portion is correspondingly arranged with the contact portion;

[0016] Wherein, when the partition is arranged between two insertion portions, the convex portion is in contact with the contact portion.

[0017] In this technical solution, by providing insertion portions on the end plate and setting the insertion portions to two, the partition is inserted into the two insertion portions so that the partition is connected to the end plate; by providing a convex portion on the side of the partition facing the compressor, and making the convex portion in contact with the contact portion, the convex portion and the contact portion are in interference fit, thereby increasing the firmness of the connection between the partition and the end plate.

[0018] In some embodiments, the partition cooperates with the two insertion portions in sequence along the first direction; the height of the convex portion protruding from the surface of the partition decreases along the first direction.

[0019] In this technical solution, by making the height of the convex portion protruding from the surface of the partition decrease in sequence along the direction in which the partition is inserted into the two insertion portions, the interference fit amount between the convex portion and the contact portion increases as the depth of the partition in the insertion portion increases, thereby facilitating the interference fit between the convex portion and the contact portion and increasing the interference fit effect between the convex portion and the contact portion.

[0020] In some embodiments, the height of the convex portion protruding from the surface of the partition is H, and H satisfies: H≥3mm, H≤5mm.

[0021] In some embodiments, the partition cooperates with the two insertion portions in sequence along the first direction; a mating surface is defined on the convex portion, and the mating surface is in contact with the contact portion; the mating surface is an inclined surface arranged close to the partition along the first direction.

[0022] In this technical solution, by defining a mating surface on the convex portion, the mating area between the convex portion and the contact surface is increased; by designing the mating surface as an inclined surface arranged close to the partition along the direction in which the partition is inserted into the two insertion portions to guide the convex portion and the contact portion to cooperate with each other, the interference fit amount between the convex portion and the contact portion gradually increases, facilitating the interference fit between the convex portion and the contact portion and increasing the interference fit effect between the convex portion and the contact portion.

[0023] In some embodiments, an included angle α is jointly defined by the mating surface and the side surface of the partition facing the compressor, and the included angle α satisfies: α>45°.

[0024] In some embodiments, the convex portion is arranged close to the lower end of the partition, and the contact portion is arranged close to the lower end of the end plate; the upper end of the partition and the upper end of the end plate are connected to each other through fasteners.

[0025] The technical solution connects the upper end of the partition with the upper end of the end plate by setting fasteners such as bolts or screws, and connects the lower end of the partition with the lower end of the end plate by the cooperation between the protrusion and the contact part, so that the partition and the end plate are evenly stressed and the firmness of the connection between the partition and the end plate is increased.

[0026] In some of the embodiments, a recessed portion is provided on a side of the partition facing away from the compressor, and the recessed portion is arranged correspondingly to the raised portion.

[0027] In some embodiments, a first flange is provided on one side of the partition close to the end plate, and the first flange extends along the height direction of the casing; the first flange is in contact with the end plate; the partition is provided with a mating portion, which is located below the first flange, and the mating portion and the insertion portion are mated with each other.

[0028] In some of the embodiments, the end plate is provided with a limiting portion, the limiting portion is provided at the insertion portion arranged forward along the first direction, and the bottom of the first flange cooperates with the limiting portion.

[0029] The present application also provides an air conditioner outdoor unit, comprising:

[0030] The casing comprises a casing air inlet and a casing air outlet, wherein the casing air inlet is arranged at the outer periphery of the casing, and the casing air outlet is arranged at the front side of the casing;

[0031] A heat exchanger is arranged inside the casing, and the heat exchanger is arranged close to the air inlet of the casing;

[0032] A fan is arranged inside the casing, the fan is located on the leeward side of the heat exchanger, and the fan is arranged close to the air outlet of the casing;

[0033] A compressor is disposed inside the casing;

[0034] A partition is arranged inside the casing, the partition is arranged along the height direction of the casing, and is used to separate the fan and the compressor; the partition defines a first contact surface;

[0035] An end plate is arranged at one end of the heat exchanger; the end plate is arranged along the height direction of the casing; the end plate defines a second contact surface, and the second contact surface contacts the first contact surface;

[0036] A fastener for connecting the upper end of the partition plate to the upper end of the end plate;

[0037] An insertion portion, which is arranged on a side of the end plate facing the partition plate and is used for inserting the partition plate; the insertion portion is located at the lower end of the end plate;

[0038] A contact portion, which is arranged on a side of the end plate facing the partition plate, and the contact portion is arranged corresponding to the insertion portion;

[0039] A raised portion, the raised first contact surface of which is provided; the raised portion is located at the lower end of the partition, and the raised portion and the contact portion are provided correspondingly;

[0040] Wherein, when the partition is disposed in the insertion portion, the convex portion and the contact portion are in contact with each other.

[0041] In this technical solution, the upper end of the partition is connected to the upper end of the end plate through fasteners, and the lower end of the partition is in contact with the lower end of the end plate through the convex portion and the contact portion, so as to increase the firmness of the connection between the partition and the end plate.

[0042] In the above embodiment, an outdoor unit of an air conditioner increases the firmness of the connection between the partition and the end plate by inserting the partition and the end plate into each other, and then providing a convex portion on the wall surface where the partition and the end plate are in contact with each other, so that the partition and the end plate are in interference fit, thereby preventing relative vibration between the partition and the end plate during the operation of the compressor and avoiding abnormal noise between the partition and the end plate. Description of the Drawings

[0043] Figure 1 is a schematic structural diagram of an embodiment of an outdoor unit of an air conditioner in this application;

[0044] Figure 2 is a schematic structural diagram of an embodiment of an outdoor unit of an air conditioner in this application without a fan cover assembled;

[0045] Figure 3 is a schematic structural diagram of the interior of the casing of an embodiment of an outdoor unit of an air conditioner in this application;

[0046] Figure 4 is a schematic structural diagram of the connection between the partition, the end plate and the casing of an embodiment of an outdoor unit of an air conditioner in this application;

[0047] Figure 5 is Figure 4 a partial enlarged view of A in

[0048] Figure 6 is a schematic structural diagram of an embodiment of an outdoor unit of an air conditioner in this application without a heat exchanger assembled;

[0049] Figure 7 is Figure 6 a partial enlarged view of B in

[0050] Figure 8 is a schematic structural diagram of a heat exchanger of an embodiment of an outdoor unit of an air conditioner in this application;

[0051] Figure 9 is Figure 8 a partial enlarged view of C in

[0052] Figure 10 is a schematic structural diagram of the connection between the partition and the casing of an embodiment of an outdoor unit of an air conditioner in this application;

[0053] Figure 11 is Figure 10Partial enlarged view at position D in the [figure];

[0054] Figure 12 is Figure 10 Partial enlarged view at position E in the [figure];

[0055] Figure 13 It is a schematic structural view of a partition in an embodiment of an outdoor unit of an air conditioner in the present application;

[0056] Figure 14 is Figure 13 Partial enlarged view at position F in the [figure];

[0057] Figure 15 It is a schematic structural view of the partition from another angle in an embodiment of an outdoor unit of an air conditioner in the present application;

[0058] Figure 16 is Figure 15 Partial enlarged view at position G in the [figure];

[0059] Figure 17 It is a schematic structural view of a partition in another embodiment of an outdoor unit of an air conditioner in the present application;

[0060] Figure 18 is Figure 17 Partial enlarged view at position H in the [figure];

[0061] Figure 19 It is a schematic structural view of the partition from another angle in another embodiment of an outdoor unit of an air conditioner in the present application;

[0062] Figure 20 is Figure 19 Partial enlarged view at position I in the [figure].

[0063] In the figure,

[0064] 100, housing; 200, fan cover; 300, fan; 400, heat exchanger; 500, compressor; 600, electric control box;

[0065] 101, housing air inlet; 102, housing air outlet;

[0066] 110, top plate; 120, front panel; 130, first side plate; 140, bottom plate; 150, partition; 160, second side plate; 170, connecting plate;

[0067] 151, convex part; 152, first constraint part; 153, concave part; 154, second flanging; 155, third flanging; 156, first flanging; 157, mating part; 158, fourth flanging;

[0068] 1501, second connection hole; 1511, first contact surface; 1512, avoidance part;

[0069] 1541. Third connection hole; 1551. Fourth connection hole; 1552. Sixth connection hole;

[0070] 410. End plate; 411. Contact part; 412. Limiting part; 413. Second constraint part; 414. Insertion part; 415. End plate body; 416. End plate flange;

[0071] 4101. First connection hole. Detailed implementation manners

[0072] To make the objectives and implementation manners of this application clearer, the following will clearly and completely describe the exemplary implementation manners of this application with reference to the accompanying drawings in the exemplary embodiments of this application. Obviously, the described exemplary embodiments are only a part rather than all of the embodiments of this application.

[0073] It should be noted that the brief descriptions of the terms in this application are only for facilitating the understanding of the subsequent described implementation manners, rather than intending to limit the implementation manners of this application. Unless otherwise specified, these terms should be understood in their ordinary and common meanings.

[0074] In this application, terms such as "first" and "second" in the specification, claims and the above-mentioned accompanying drawings are used to distinguish similar or like objects or entities, and do not necessarily mean to limit a specific order or sequence, unless otherwise noted. It should be understood that such terms can be interchanged under appropriate circumstances.

[0075] The terms "include" and "have" and any of their variations are intended to cover but not exclusively include. For example, a product or device including a series of components does not necessarily have to be limited to all the clearly listed components, but may include other components that are not clearly listed or are inherent to these products or devices.

[0076] The air conditioner outdoor unit provided by this application can have multiple implementation forms. For example Figures 1 - 20 This is a specific implementation manner of the air conditioner outdoor unit of this application.

[0077] For example Figure 1 As shown, the air conditioner outdoor unit provided by this application includes a housing 100, and the housing 100 is used to form the overall appearance of the air conditioner outdoor unit; the top and bottom of the housing 100 are opposite ends, and the direction from the top of the housing 100 to the bottom of the housing 100 is the height direction of the housing 100; the left and right sides of the housing 100 are opposite sides, and the direction from the left side of the housing 100 to the right side of the housing 100 is the length direction of the housing 100; the front and back sides of the housing 100 are opposite sides, and the direction from the front side of the housing 100 to the back side of the housing 100 is the thickness direction of the housing 100.

[0078] For exampleFigure 2 As shown, the housing 100 includes a top plate 110 which is located at the top of the housing 100 and is used to form the top surface of the housing 100.

[0079] As Figure 3 shown, the housing 100 includes a bottom plate 140 which is located at the bottom of the housing 100 and is used to form the bottom surface of the housing 100; the bottom plate 140 and the top plate 110 are oppositely arranged along the height direction of the housing 100.

[0080] As Figure 2 shown, the housing 100 includes a front panel 120 which is located at the front side of the housing 100 and is used to form the front side surface of the housing 100.

[0081] The housing 100 includes a rear side plate which is located at the rear side of the housing 100 and is used to form the rear side surface of the housing 100. It should be noted that in some embodiments, the housing 100 may not include the rear side plate to increase the air intake volume of the air conditioner outdoor unit.

[0082] As Figures 2 - 4 shown, the housing 100 includes a first side plate 130 which is located on the left or right side of the housing 100 and is used to form the left or right side surface of the housing 100.

[0083] As Figure 6 shown, the housing 100 includes a second side plate 160 which is oppositely arranged with the first side plate 130 along the length direction of the housing 100; the second side is located on the left or right side of the housing 100 and is used to form the left or right side surface of the housing 100.

[0084] It should be noted that the first side plate 130 and the second side are respectively arranged on different sides of the housing 100 in the length direction. In this embodiment, the first side plate 130 is located on the left side of the housing 100, the second side plate 160 is located on the right side of the housing 100, and the housing air outlet 102 is arranged on the second side plate 160.

[0085] As Figure 3 and Figure 4 shown, the housing 100 includes a partition 150 which is located inside the housing 100 and is arranged along the height direction of the housing 100. The partition 150 divides the inside of the housing 100 into a first chamber and a second chamber.

[0086] As Figure 1 shown, the housing 100 includes a housing air inlet 101 which is communicated with the first chamber. The air outside the housing 100 enters the inside of the housing 100 through the housing air inlet 101.

[0087] In some embodiments, the housing air inlet 101 is arranged at the rear side of the housing 100.

[0088] In some other embodiments, the casing air inlet 101 is provided at the rear side of the casing 100 and on the side wall of the first chamber away from the second chamber.

[0089] As Figure 2 shown, the casing 100 includes a casing air outlet 102. The casing air outlet 102 is provided at the front side of the casing 100. The casing air outlet 102 communicates with the first chamber. The air inside the casing 100 is output to the outside through the casing air outlet 102.

[0090] As Figures 2 - 4 shown, the outdoor unit of the air conditioner includes a fan 300. The fan 300 is provided inside the first chamber and is disposed close to the casing air outlet 102. By the operation of the fan 300, the air outside the casing 100 is introduced into the casing 100 through the casing air inlet 101 and / or the air inside the casing 100 is output to the outside of the casing 100 through the casing air outlet 102.

[0091] In this embodiment, the fan 300 is an axial flow fan, and the rotation axis of the fan 300 is arranged along the thickness direction of the casing 100.

[0092] As Figure 6 shown, a connecting plate 170 is provided inside the first chamber. The connecting plate 170 is used to mount the fan 300 so that the fan 300 is suspended inside the first chamber.

[0093] The connecting plate 170 is connected to the bottom plate 140 and the top plate 110, and the fan 300 is mounted on the side of the connecting plate 170 facing the casing air outlet 102.

[0094] As Figure 1 shown, the outdoor unit of the air conditioner includes a fan cover 200. The fan cover 200 is located at the casing air outlet 102 and is mounted on the front panel 120. On the one hand, the fan cover 200 can protect the fan 300 to prevent sundries from entering the inside of the casing 100 through the casing air outlet 102 and contacting the fan 300, affecting the normal operation of the fan 300. On the other hand, the fan cover 200 can make the gas inhaled by the fan more concentrated, thereby increasing the speed and pressure of the gas, and finally increasing the wind force output by the fan. In other words, the fan cover 200 can focus the blown air, improve the heat dissipation effect, and make the refrigeration and heating effects better.

[0095] As Figure 3 and Figure 8 shown, the outdoor unit of the air conditioner includes a heat exchanger 400. The heat exchanger 400 is provided inside the casing 100, placed on the bottom plate 140, disposed close to the casing air inlet 101, and the heat exchanger 400 is used to exchange heat for the air passing through it.

[0096] The leeward side of the heat exchanger 400 is arranged facing the blower 300. The operation of the blower 300 accelerates the heat exchange between the air and the heat exchanger 400, thereby increasing the heat exchange effect of the heat exchanger 400.

[0097] In some embodiments, the heat exchanger 400 extends from the left side of the housing 100 through the rear side of the housing 100 to the right side of the housing 100, so as to increase the heat exchange area of the heat exchanger 400 as much as possible under the condition that the internal space of the housing 100 remains unchanged.

[0098] As Figure 8 shown, the heat exchanger 400 is connected with an end plate 410. The end plate 410 is located at the end of the heat exchanger 400 and extends along the height direction of the housing 100.

[0099] As Figure 5 and Figure 7 shown, the end plate 410 is interconnected with the partition plate 150, so that the partition plate 150 restricts and fixes the heat exchanger 400, increasing the firmness of the installation of the heat exchanger 400, and the heat exchanger 400 can support the partition plate 150 through the end plate 410, increasing the firmness of the connection of the partition plate 150.

[0100] In this embodiment, the end plate 410 and the partition plate 150, the first side plate 130, the top plate 110, the bottom plate 140 and the front panel 120 jointly define and form a second chamber.

[0101] As Figure 3 shown, the air conditioner outdoor unit includes a compressor 500. The compressor 500 is arranged in the second chamber. The compressor 500 is connected to the bottom plate 140, and the compressor 500 is used to drive the refrigerant to flow.

[0102] As Figure 3 shown, the air conditioner outdoor unit includes an electric control box 600. The electric control box 600 is arranged close to the top of the housing 100. An electric control board is arranged in the electric control box 600, and the electric control board is connected to the compressor 500 and the blower 300 to control the operation of the compressor 500 and the blower 300.

[0103] When the compressor 500 operates, it is easy to generate vibrations. The vibrations generated by the operation of the compressor 500 are transmitted to the partition plate 150 through the bottom plate 140. Since the partition plate 150 and the end plate 410 are interconnected, relative vibrations are likely to occur between the partition plate 150 and the end plate 410, resulting in adverse consequences.

[0104] As Figure 9 shown, the end plate 410 is provided with an insertion portion 414, and the partition plate 150 is arranged in the insertion portion 414, so that the partition plate 150 and the end plate 410 are inserted into each other, thereby enabling the partition plate 150 and the end plate 410 to exert constraints on each other.

[0105] The insertion parts 414 are provided in two numbers, and the two insertion parts 414 are arranged along the height direction of the machine housing 100. The partition plate 150 is sequentially matched with the two insertion parts 414 along the first direction, so that the two insertion parts 414 exert constraints on the partition plate 150, thereby increasing the constraint effect between the partition plate 150 and the end plate 410, and further increasing the connection effect between the two.

[0106] In some embodiments of the present application, the insertion part 414 is an insertion port, and the side edge of the partition plate 150 is arranged in the insertion port, so that the partition plate 150 and the end plate 410 are inserted into each other.

[0107] Such as Figure 5 and Figure 9 As shown, the end plate 410 includes a contact part 411. The contact part 411 is arranged between the two insertion parts 414 along the height direction of the machine housing 100. When the partition plate 150 is arranged between the two insertion parts 414, the contact part 411 is in contact with the partition plate 150.

[0108] It should be noted that the contact part 411 is jointly defined by the two insertion parts 414.

[0109] A first contact surface 1511 is defined on one side of the partition plate 150 facing the contact part 411, and the first contact surface 1511 is in contact with the contact part 411.

[0110] A second contact surface is defined on one side of the contact part 411 facing the partition plate 150, and the second contact surface is in contact with the first contact surface 1511.

[0111] Such as Figures 13 - 14 , Figures 17 - 18 As shown, a convex part 151 is provided on one side of the partition plate 150 facing the contact part 411. The convex part 151 protrudes from the first contact surface 1511. When the partition plate 150 is arranged between the two insertion parts 414, the convex part 151 is in contact with the second contact surface, so that the convex part 151 and the contact part 411 are in interference fit, thereby increasing the firmness of the connection between the end plate 410 and the partition plate 150.

[0112] Such as Figure 14 and Figure 18 As shown, the height of the convex part 151 protruding from the first contact surface 1511 is H, and H satisfies: H≥3mm, H≤5mm, so that there is a proper interference fit amount between the partition plate 150 and the contact part 411, thereby ensuring the interference fit effect between the partition plate 150 and the contact part 411.

[0113] If H>5mm, the interference fit amount between the convex part 151 and the contact part 411 is relatively large, which will not only increase the fitting difficulty between the convex part 151 and the contact part 411, but also easily cause the contact part 411 to deform and cause damage to the contact part 411.

[0114] If H < 3 mm, the interference fit amount between the convex portion 151 and the contact portion 411 is small, which easily leads to insufficient contact pressure between the convex portion 151 and the contact portion 411, and easily causes the convex portion 151 and the contact portion 411 to disengage from each other, reducing the connection firmness between the partition plate 150 and the end plate 410.

[0115] In this embodiment, the interference fit amount between the partition plate 150 and the contact portion 411 is 0.8 - 1.5 mm.

[0116] The height of the convex portion 151 protruding from the first contact surface 1511 decreases successively along the first direction, so that the interference fit amount between the convex portion 151 and the contact portion 411 increases with the size of the partition plate 150 disposed in the insertion portion 414, thereby facilitating the interference fit between the convex portion 151 and the contact portion 411, increasing the interference fit effect between the convex portion 151 and the contact portion 411, and avoiding interference between the convex portion 151 and the contact portion 411 when the partition plate 150 is disposed in the insertion portion 414.

[0117] The convex portion 151 is defined to form a mating surface, and the mating surface is in contact with the contact portion 411 to increase the contact area between the convex portion 151 and the contact portion 411, thereby avoiding stress concentration and damage to the contact portion 411 when the contact portion 411 and the convex portion 151 cooperate with each other.

[0118] The mating surface is an inclined surface disposed close to the first contact surface 1511 along the first direction to guide the convex portion 151 and the contact portion 411 to cooperate with each other, so that the interference fit amount between the convex portion 151 and the contact portion 411 gradually increases, facilitating the interference fit between the convex portion 151 and the contact portion 411, and increasing the interference fit effect between the convex portion 151 and the contact portion 411.

[0119] As Figure 18 shown, the mating surface and the side surface of the partition plate 150 facing the compressor 500 jointly define an included angle α, and the included angle α satisfies: α > 45°.

[0120] If the included angle α ≤ 45°, when the length dimension of the convex portion 151 along the first direction is the same and the height of the front end of the convex portion 151 protruding from the partition plate 150 in the first direction is the same, the too small included angle α easily reduces the interference fit amount between the convex portion 151 and the contact portion 411, and reduces the interference fit effect between the convex portion 151 and the contact portion 411.

[0121] In this embodiment, the first direction is set from the top of the housing 100 towards the bottom of the housing 100, that is, the partition plate 150 is first disposed in the upper insertion portion 414 and then in the lower insertion portion 414.

[0122] As Figure 9As shown, the end plate 410 includes an end plate body 415 , which is disposed at the end of the heat exchanger 400 and is interconnected with the pipeline located at the end of the heat exchanger 400 .

[0123] like Figure 9 As shown, the end plate 410 includes an end plate flange 416, which is connected to the end plate body 415, and is arranged along the height direction of the housing 100. The end plate flange 416 is located on the side of the heat exchanger 400 facing the partition 150. The end plate flange 416 and the partition 150 are in contact with each other to increase the contact area between the end plate 410 and the partition 150, so as to facilitate the connection between the end plate 410 and the partition 150. It should be noted that the insertion portion 414 and the contact portion 411 are respectively arranged on the end plate flange 416.

[0124] It should also be noted that when the partition 150 and the end plate flange 416 are in contact with each other, the partition 150 is located on the side of the end plate flange 416 facing away from the heat exchanger 400 .

[0125] A first flange 156 is provided on one side of the partition 150 close to the end plate 410 . The first flange 156 extends along the height direction of the housing 100 . The first flange 156 is in contact with the end plate body 415 .

[0126] When the first flange 156 and the end plate body 415 are in contact with each other, the first flange 156 is located at a side of the end plate body 415 facing away from the heat exchanger 400 .

[0127] like Figure 8 As shown, a first connection hole 4101 is provided at the upper end of the end plate flange 416 , and the first connection hole 4101 is arranged toward the partition 150 .

[0128] like Figure 4 As shown, a second connecting hole 1501 is provided at the upper end of the partition 150, and the second connecting hole 1501 is close to the side of the partition 150 facing the end plate 410. When the flange of the partition 150 contacts the end plate body 415 and the partition 150 contacts the end plate flange 416, the second connecting hole 1501 is aligned with the first connecting hole 4101, and fasteners such as bolts or screws are connected to the first connecting hole 4101 and the second connecting hole 1501 to connect the upper end of the partition 150 with the upper end of the end plate 410.

[0129] The protrusion 151 is disposed close to the lower end of the partition 150 , and the contact portion 411 is correspondingly disposed close to the lower end of the end plate 410 .

[0130] In this application, the upper end of the partition plate 150 is connected to the upper end of the end plate 410 through a fastener, and the lower end of the partition plate 150 is connected to the lower end of the end plate 410 through the mutual cooperation of the convex portion 151 and the contact portion 411, so as to make the stress on the partition plate 150 and the end plate 410 uniform and increase the firmness of the connection between the partition plate 150 and the end plate 410.

[0131] As Figure 13 , Figure 14 , Figure 16 , Figure 18 and Figure 20 shown, the partition plate 150 is provided with a mating portion 157, the mating portion 157 is located below the first flanging 156, and the mating portion 157 cooperates with the insertion portion 414.

[0132] In some embodiments, the first flanging 156 is not provided at the lower end of the partition plate 150 to form a mating portion 157 at the lower end of the partition plate 150.

[0133] As Figure 9 shown, the end plate 410 is provided with a limiting portion 412, the bottom of the first flanging 156 cooperates with the limiting portion 412 to position the position of the partition plate 150 provided in the insertion portion 414 and limit the depth of insertion of the partition plate 150 into the insertion portion 414. When the partition plate 150 is provided in two insertion portions 414, the bottom of the first flanging 156 abuts against the limiting portion 412, and the depth of insertion of the partition plate 150 into the insertion portion 414 reaches the limit value.

[0134] By providing the cooperation between the limiting portion 412 and the bottom of the first flanging 156 to position the cooperation depth between the partition plate 150 and the insertion portion 414, it is possible to prevent the cooperation depth between the partition plate 150 and the insertion portion 414 from being too large and unable to simultaneously satisfy the positioning of the partition plate 150 with other components and the positioning of the end plate 410 with other components.

[0135] In some embodiments, the limiting portion 412 is an opening communicating with the insertion portion 414. The partition plate 150 is provided in the insertion portion 414, the bottom edge of the first flanging 156 is provided in the limiting portion 412, and the bottom of the first flanging 156 abuts against the outer edge of the bottom of the limiting portion 412 to prevent the partition plate 150 from continuing to be provided in the insertion portion 414.

[0136] As Figure 14 , Figure 16 , Figure 18 and Figure 20 shown, the bottom of the first flanging 156 is provided with a first constraint portion 152, and the first constraint portion 152 faces the compressor 500. The first constraint portion 152 is used to constrain the end plate 410.

[0137] As Figure 7 and Figure 9As shown, the insertion part 414 is provided with a second restraint part 413 for restraining the partition plate 150. The second restraint part 413 of the insertion part 414 arranged closer to the front in the first direction faces the compressor 500, and the second restraint part 413 of the insertion part 414 arranged closer to the rear in the first direction faces the fan 300.

[0138] As Figure 16 and Figure 20 shown, a recessed part 153 is provided on the side of the partition plate 150 facing away from the compressor 500, and the recessed part 153 is arranged corresponding to the protruding part 151.

[0139] In some embodiments of the present application, the protruding part 151 is formed by stamping the partition plate 150 in the direction towards the second chamber.

[0140] In some other embodiments of the present application, the protruding part 151 is elastic and can be deformed in the second direction. The second direction intersects with the first contact surface 1511 to facilitate the interference fit between the protruding part 151 and the contact part 411.

[0141] As Figure 18 and Figure 20 shown, the two side surfaces of the recessed part 153 arranged along the height direction of the casing 100 are respectively provided with avoidance parts 1512 to make the protruding part 151 elastic.

[0142] In some embodiments, the avoidance part 1512 is an opening. By arranging openings on the two side surfaces of the recessed part 153 along the height direction of the casing 100, the recessed part 153 can be deformed in the direction where the openings intersect, so that the protruding part 151 has elasticity.

[0143] As Figure 11 shown, the partition plate 150 is provided with a second flanging 154. The second flanging 154 is located at the top of the partition plate 150 and is arranged substantially horizontally. The second flanging 154 is in contact with the electric control box 600.

[0144] As Figure 11 shown, the first flanging 156 is provided with a third connection hole 1541. Fasteners such as bolts or screws are connected to the electric control box 600 and the third connection hole 1541 to connect the partition plate 150 and the electric control box 600 to each other.

[0145] As Figure 11 shown, the partition plate 150 is provided with a third flanging 155. The third flanging 155 is arranged along the height direction of the casing 100 and is arranged on the side of the partition plate 150 facing the front side of the casing 100. The third flanging 155 is in contact with the front panel 120.

[0146] At the outer edge of the bottom plate 140, there is a bottom plate flange which extends towards the top of the cabinet 100 on the side away from the bottom plate 140; the bottom plate flange is in contact with the second flange 154.

[0147] As Figure 12 shown, at the upper end of the third flange 155, there is a fourth connection hole 1551, and at the upper end of the front panel 120, there is a fifth connection hole. The fifth connection hole is correspondingly arranged with the fourth connection hole 1551. Fasteners such as bolts or screws are connected to the fourth connection hole 1551 and the fifth connection hole, so that the upper end of the partition 150 is connected to the upper end of the front panel 120.

[0148] As Figure 13 shown, at the lower end of the third flange 155, there is a sixth connection hole 1552, and the bottom plate flange is provided with a seventh connection hole. The sixth connection hole 1552 is correspondingly arranged with the seventh connection hole. Fasteners such as bolts or screws are connected to the sixth connection hole 1552 and the seventh connection hole, so that the partition 150 is connected to the bottom plate flange.

[0149] As Figure 15 and Figure 19 shown, the partition 150 is provided with a fourth flange 158. The fourth flange 158 is arranged at the bottom of the partition 150 and is in contact with the bottom plate 140 to increase the contact area between the bottom plate 140 and the partition 150, thereby increasing the supporting effect of the bottom plate 140 on the partition 150.

[0150] In the above air conditioner outdoor unit, the installation steps of the partition 150 are as follows: the partition 150 is successively arranged in the insertion part 414 from top to bottom. As the partition 150 is arranged in the insertion part 414, the convex part 151 is gradually in interference fit with the contact part 411. When the bottom of the first flange 156 is in cooperation with the limiting part 412 and / or the partition 150 cannot continue to be inserted downward into the insertion part 414, the first connection hole 4101 is aligned with the second connection hole 1501. A fastener is used to connect the first connection hole 4101 and the second connection hole 1501 to realize the connection between the partition 150 and the end plate 410. Another fastener is used to connect the third connection hole 1541 and the electric control box 600 to realize the connection between the partition 150 and the electric control box 600; another fastener is used to connect the fourth connection hole 1551 and the fifth connection hole, so that the partition 150 is connected to the front panel 120; the fourth flange 158 is in contact with the bottom plate 140, so that the bottom plate 140 supports the partition 150. Another fastener is used to connect the sixth connection hole 1552 and the seventh connection hole, so that the partition 150 is connected to the bottom plate flange.

[0151] The above-mentioned outdoor air conditioner makes the partition plate 150 and the end plate 410 be inserted into each other, and then a convex portion 151 is provided on the mutually contacting surface of the partition plate 150 and the end plate 410, so that the partition plate 150 and the end plate 410 are in interference fit, thereby increasing the firmness of the connection between the partition plate 150 and the end plate 410, preventing relative vibration between the partition plate 150 and the end plate 410 during the operation of the compressor 500, and avoiding abnormal noise between the partition plate 150 and the end plate 410.

[0152] 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 them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some 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.

[0153] For the sake 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 to limit the embodiments to the specific forms disclosed above. According to the above teachings, various modifications and variations can be obtained. The selection and description of the above embodiments are for the purpose of better explaining 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 outdoor unit, characterized in that: include: A casing, comprising a casing air inlet and a casing air outlet, wherein the casing air inlet is arranged at the outer periphery of the casing, and the casing air outlet is arranged at the front side of the casing; A heat exchanger is disposed inside the casing, and the heat exchanger is disposed near an air inlet of the casing; A fan is arranged inside the casing, the fan is located on the leeward side of the heat exchanger, and the fan is arranged close to the air outlet of the casing; A compressor, which is arranged inside the casing; a partition plate, which is arranged inside the casing and is used to separate the fan and the compressor; an end plate disposed at one end of the heat exchanger; An insertion portion, which is provided on a side of the end plate facing the partition, and is used for inserting the partition; the number of the insertion portions is two, and the two insertion portions are distributed along the height direction of the housing; A contact portion, which is arranged between the two insertion portions along the height direction of the housing; A raised portion, which is arranged to protrude from the partition toward a side of the compressor; the raised portion is arranged corresponding to the contact portion; Wherein, when the partition is provided at the two insertion parts, the protrusion part and the contact part are in contact with each other.

2. The air conditioner outdoor unit according to claim 1, characterized in that: The partition plate is matched with the two insertion parts in sequence along the first direction; the height of the protruding part protruding from the surface of the partition plate decreases along the first direction.

3. The air conditioner outdoor unit according to claim 2, characterized in that: The height of the protrusion protruding from the partition surface is H, and H satisfies: H≥3mm, H≤5mm.

4. The air conditioner outdoor unit according to claim 1, characterized in that: The partition is matched with the two insertion parts in sequence along the first direction; the protrusion is defined to form a matching surface, and the matching surface and the contact part are in contact with each other; the matching surface is an inclined surface arranged close to the partition along the first direction.

5. The air conditioner outdoor unit according to claim 4, characterized in that: The matching surface and the side surface of the partition plate facing the compressor define an angle α together, and the angle α satisfies: α>45°.

6. The air conditioner outdoor unit according to claim 1, characterized in that: The protrusion is arranged close to the lower end of the partition, and the contact portion is arranged close to the lower end of the end plate; the upper end of the partition and the upper end of the end plate are connected to each other through a fastener.

7. The air conditioner outdoor unit according to claim 1, characterized in that: A concave portion is provided on a side of the partition away from the compressor, and the concave portion is arranged corresponding to the convex portion.

8. The air conditioner outdoor unit according to claim 1, characterized in that: A first flange is provided on one side of the partition close to the end plate, and the first flange extends along the height direction of the casing; the first flange is in contact with the end plate; the partition is provided with a matching portion, the matching portion is located below the first flange, and the matching portion matches with the insertion portion.

9. The air conditioner outdoor unit according to claim 8, characterized in that: The end plate is provided with a limiting portion, the limiting portion is arranged at the inserting portion arranged forward along the first direction, and the bottom of the first flange cooperates with the limiting portion.

10. An air conditioner outdoor unit, characterized in that: include: A casing, comprising a casing air inlet and a casing air outlet, wherein the casing air inlet is arranged at the outer periphery of the casing, and the casing air outlet is arranged at the front side of the casing; A heat exchanger is disposed inside the casing, and the heat exchanger is disposed near an air inlet of the casing; A fan is arranged inside the casing, the fan is located on the leeward side of the heat exchanger, and the fan is arranged close to the air outlet of the casing; A compressor, which is arranged inside the casing; A partition plate is arranged inside the casing, the partition plate is arranged along the height direction of the casing, and is used to separate the fan and the compressor; the partition plate defines a first contact surface; an end plate disposed at one end of the heat exchanger; the end plate is disposed along the height direction of the casing; the end plate defines a second contact surface, the second contact surface is in contact with the first contact surface; A fastener for connecting the upper end of the partition plate to the upper end of the end plate; An insertion portion, which is provided on a side of the end plate facing the partition plate and is used for inserting the partition plate; the insertion portion is located at the lower end of the end plate; A contact portion, which is arranged on a side of the end plate facing the partition, and the contact portion is arranged corresponding to the insertion portion; a raised portion, which is arranged protruding from the first contact surface; the raised portion is located at the lower end of the partition, and the raised portion is arranged corresponding to the contact portion; Wherein, when the partition is arranged on the insertion portion, the protrusion and the contact portion are in contact with each other.

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