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 fan, the compressor and the partition plate are arranged in the machine shell. The end plate is arranged at one end of the heat exchanger; 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 distributed 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 protruding part can deform in the first direction. The first direction intersects with the side face of the partition provided with the protruding part. 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 an 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 restrain 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] Aiming at 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 in interference fit to increase the firmness of the connection between the partition board and the end plate and prevent relative vibration between the partition board and the end plate.

[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] The convex part is arranged on the side of the partition plate facing the compressor; the convex part can be deformed in the first direction; the first direction intersects the side of the partition plate where the convex part is arranged; the convex part is arranged corresponding to the contact part;

[0016] Wherein, when the partition plate is arranged between two insertion parts, the convex part contacts the contact part in the first direction.

[0017] In this technical solution, by arranging insertion parts on the end plate and setting the insertion parts to be two, the partition plate is inserted into the two insertion parts so that the partition plate is connected to the end plate; by arranging a convex part on the side of the partition plate facing the compressor, and using the convex part to contact the contact part, so that the convex part and the contact part are in interference fit, thereby increasing the firmness of the connection between the partition plate and the end plate; by making the convex part deformable in the first direction, so that the convex part has elasticity, thereby facilitating the interference fit between the convex part and the contact part.

[0018] In some embodiments, the partition plate is sequentially matched with the two insertion parts in the second direction; the height of the convex part protruding from the surface of the partition plate decreases in the second direction.

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

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

[0021] In some embodiments, a mating surface is defined on the convex part, and the mating surface contacts the contact part; the partition plate is sequentially arranged in the two insertion parts in the second direction; the mating surface is an inclined surface arranged close to the partition plate in the second direction.

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

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

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

[0025] In this technical solution, fasteners such as bolts or screws are provided to connect the upper end of the partition plate to the upper end of the end plate, and the lower end of the partition plate is connected to the lower end of the end plate through the mutual cooperation of the convex portion and the contact portion, so that the partition plate and the end plate are uniformly stressed, and the firmness of the connection between the partition plate and the end plate is increased.

[0026] In some embodiments, a recessed portion is provided on the side of the partition plate facing away from the compressor, and the recessed portion is correspondingly arranged with the convex portion; both side surfaces of the recessed portion arranged along the height direction of the casing are respectively provided with avoidance portions to make the convex portion elastic.

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

[0028] In some embodiments, the end plate is provided with a limiting portion, and the limiting portion is arranged on the insertion portion arranged closer to the front in the second direction, and the bottom of the first flanging cooperates with the limiting portion.

[0029] This application also provides an outdoor air conditioner, including:

[0030] A casing, which includes a casing air inlet and a casing air outlet, the casing air inlet is arranged on the outer periphery of the casing, and the casing air outlet is arranged on the front side of the casing;

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

[0032] A fan, which 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 casing air outlet;

[0033] A compressor, which is arranged inside the casing;

[0034] A partition plate, which 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;

[0035] An end plate, which 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 is in contact with the first contact surface;

[0036] Fasteners 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 the side of the end plate facing the partition plate and is used for the partition plate to be inserted; the insertion portion is located at the lower end of the end plate;

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

[0039] A convex part is provided with a first contact surface; the convex part is located at the lower end of the partition board, and the convex part is arranged corresponding to the contact part; the convex part can be deformed along a first direction; the first direction intersects the side surface of the partition board where the convex part is arranged;

[0040] Wherein, when the partition board is arranged in the insertion part, the convex part contacts the contact part along the first direction.

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

[0042] In the above embodiment, an air conditioner outdoor unit inserts the partition board and the end plate into each other, and then a convex part is arranged on the wall surface where the partition board and the end plate are in contact with each other, so that the partition board and the end plate are in interference fit, thereby increasing the firmness of the connection between the partition board and the end plate, preventing relative vibration between the partition board and the end plate when the compressor operates, and avoiding abnormal noise between the partition board and the end plate; the convex part has elasticity, and the convex part can be deformed along the direction intersecting the surface where the convex part and the contact part cooperate with each other, which can not only facilitate the interference fit between the convex part and the contact part, but also avoid damage to the convex part. Description of the Drawings

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

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

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

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

[0047] Figure 5 It is Figure 4 The partial enlarged view at A in

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

[0049] Figure 7 It is Figure 6 The partial enlarged view at B in

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

[0051] Figure 9 is Figure 8 Partial enlarged view at position C in

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

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

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

[0055] Figure 13 is a schematic structural view of a partition plate 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

[0057] Figure 15 is a schematic structural view of the partition plate 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

[0059] Figure 17 is a schematic structural view of a partition plate 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

[0061] Figure 19 is a schematic structural view of the partition plate 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

[0063] In the figure,

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

[0065] 101, air inlet of the casing; 102, air outlet of the casing;

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

[0067] 151. Protrusion; 152. First restraint portion; 153. Concave portion; 154. Second flanging; 155. Third flanging; 156. First flanging; 157. Fitting portion; 158. Fourth flanging;

[0068] 1501. Second connection hole; 1511. First contact surface; 1512. Avoidance portion;

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

[0070] 410. End plate; 411. Contact portion; 412. Limiting portion; 413. Second restraint portion; 414. Insertion portion; 415. End plate body; 416. End plate flanging;

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

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

[0073] It should be noted that the brief description of the terms in this application is only for the convenience of understanding the following described implementation manner, rather than intending to limit the implementation manner of this application. Unless otherwise specified, these terms should be understood according to their ordinary and common meanings.

[0074] The terms "first", "second", etc. in the description, claims and the above drawings of this application are used to distinguish similar or same-kind 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. Such as Figures 1 - 20 This is a specific implementation manner of the air conditioner outdoor unit of this application.

[0077] Such as Figure 1As shown, the outdoor unit of the air conditioner provided by the present application includes a housing 100, and the housing 100 is used to form the overall appearance of the outdoor unit of the air conditioner; 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 rear sides of the housing 100 are opposite sides, and the direction from the front side of the housing 100 to the rear side of the housing 100 is the thickness direction of the housing 100.

[0078] As Figure 2 shown, the housing 100 includes a top plate 110, and the top plate 110 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, and the bottom plate 140 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, and the front panel 120 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, and the rear side plate 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 a rear side plate to increase the air intake volume of the outdoor unit of the air conditioner.

[0082] As Figures 2 - 4 shown, the housing 100 includes a first side plate 130, and the first side plate 130 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, and the second side plate 160 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 in the length direction of the housing 100. 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 air outlet 102 of the housing is arranged on the second side plate 160.

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

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

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

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

[0089] As Figure 2 shown, the housing 100 includes an air outlet 102 of the housing. The air outlet 102 of the housing is arranged at the front side of the housing 100. The air outlet 102 of the housing is communicated with the first chamber. The air inside the housing 100 is output to the outside through the air outlet 102 of the housing.

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

[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 housing 100.

[0092] As Figure 6 shown, a connecting plate 170 is arranged in the first chamber. The connecting plate 170 is used for installing the fan 300 so that the fan 300 is suspended in 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 installed on the side of the connecting plate 170 facing the air outlet 102 of the housing.

[0094] As Figure 1As shown in the figure, the outdoor unit of the air conditioner includes a fan cover 200. The fan cover 200 is located at the air outlet 102 of the casing, and the fan cover 200 is installed on the front panel 120. On the one hand, the fan cover 200 can protect the fan 300, preventing sundries from entering the interior of the casing 100 through the air outlet 102 of the casing and contacting the fan 300, which may affect 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 ultimately 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 in the figure, the outdoor unit of the air conditioner includes a heat exchanger 400. The heat exchanger 400 is arranged inside the casing 100. The heat exchanger 400 is placed on the bottom plate 140, and the heat exchanger 400 is arranged close to the air inlet 101 of the casing. The heat exchanger 400 is used for heat exchange of the air passing through it.

[0096] The leeward side of the heat exchanger 400 faces the fan 300. By the operation of the fan 300, the heat exchange between the air and the heat exchanger 400 is accelerated, 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 casing 100 through the rear side of the casing 100 to the right side of the casing 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 casing 100 remains unchanged.

[0098] As Figure 8 shown in the figure, 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 the end plate 410 extends along the height direction of the casing 100.

[0099] As Figure 5 and Figure 7 shown in the figure, the end plate 410 is connected with the partition plate 150 to enable the partition plate 150 to restrain and fix 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, 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 in the figure, the outdoor unit of the air conditioner 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 3As shown, the outdoor unit of the air conditioner includes an electric control box 600, which is disposed near the top of the casing 100. An electric control board is provided inside 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 prone to generate vibrations. The vibrations generated by the operation of the compressor 500 are transmitted to the partition 150 through the bottom plate 140, and the partition 150 is interconnected with the end plate 410. Relative vibrations are likely to occur between the partition 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 150 is disposed within the insertion portion 414 so that the partition 150 and the end plate 410 are inserted into each other, thereby imposing constraints on each other between the partition 150 and the end plate 410.

[0105] The insertion portion 414 is provided in two, and the two insertion portions 414 are arranged along the height direction of the casing 100. The partition 150 cooperates with the two insertion portions 414 in sequence along the second direction so that the two insertion portions 414 impose constraints on the partition 150, thereby increasing the constraint effect between the partition 150 and the end plate 410, and further increasing the connection effect therebetween.

[0106] In some embodiments of the present application, the insertion portion 414 is an insertion opening, and the side edge of the partition 150 is disposed within the insertion opening so that the partition 150 and the end plate 410 are inserted into each other.

[0107] As Figure 5 and Figure 9 shown, the end plate 410 includes a contact portion 411, and the contact portion 411 is disposed between the two insertion portions 414 along the height direction of the casing 100. When the partition 150 is disposed within the two insertion portions 414, the contact portion 411 is in contact with the partition 150.

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

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

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

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

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

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

[0114] If H<3mm, the interference fit amount between the convex portion 151 and the contact portion 411 is relatively 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 separate 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 0.8-1.5mm.

[0116] The height of the convex portion 151 protruding from the first contact surface 1511 decreases sequentially along the second 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 are mutually engaged.

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

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

[0120] If the angle α≤45°, when the length dimension of the protrusion 151 along the second direction is the same and the height of the protrusion partition 150 at the front end of the protrusion 151 in the second direction is the same, a too small angle α can easily reduce the interference fit amount between the protrusion 151 and the contact portion 411, thereby reducing the interference fit effect between the protrusion 151 and the contact portion 411.

[0121] In this embodiment, the second direction is arranged from the top of the casing 100 toward the bottom of the casing 100 , that is, the partition 150 is first arranged on the upper insertion portion 414 and then arranged on the lower insertion portion 414 .

[0122] like Figure 9 As 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] As shown Figure 8 in FIG. Figure 8 , the upper end of the end plate flange 416 is provided with a first connection hole 4101, and the first connection hole 4101 faces the partition 150.

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

[0129] The protrusion 151 is arranged close to the lower end of the partition 150, and the contact part 411 is also arranged close to the lower end of the end plate 410 accordingly.

[0130] In this application, the upper end of the partition 150 and the upper end of the end plate 410 are connected to each other through fasteners, and the lower end of the partition 150 and the lower end of the end plate 410 are connected to each other through the mutual cooperation of the protrusion 151 and the contact part 411, so that the force on the partition 150 and the end plate 410 is uniform, and the connection firmness between the partition 150 and the end plate 410 is increased.

[0131] As shown Figure 13 , Figure 14 , Figure 16 , Figure 18 and Figure 20 in FIGS. Figure 18 and Figure 20 , the partition 150 is provided with a matching part 157. The matching part 157 is located below the first flange 156, and the matching part 157 cooperates with the insertion part 414.

[0132] In some embodiments, the lower end of the partition 150 is not provided with the first flange 156 to form the matching part 157 at the lower end of the partition 150.

[0133] As shown Figure 9 in FIG. Figure 9 , the end plate 410 is provided with a limiting part 412. The bottom of the first flange 156 cooperates with the limiting part 412 to position the partition 150 at the position of the insertion part 414 and limit the depth of the partition 150 inserted into the insertion part 414. When the partition 150 is arranged in two insertion parts 414, the bottom of the first flange 156 abuts against the limiting part 412, and the depth of the partition 150 inserted into the insertion part 414 reaches the limit value.

[0134] By setting the limiting portion 412 to cooperate with the bottom of the first flange 156, the matching depth of the partition 150 and the insertion portion 414 is determined to prevent the matching depth between the partition 150 and the insertion portion 414 from being too large, resulting in the inability to simultaneously satisfy the positioning of the partition 150 and other components, and the positioning of the end plate 410 and other components.

[0135] In some embodiments, the limiting portion 412 is an opening connected to the insertion portion 414, the partition 150 is disposed in the insertion portion 414, the bottom edge of the first flange 156 is disposed in the limiting portion 412, and the bottom of the first flange 156 and the outer edge of the bottom of the limiting portion 412 abut against each other to prevent the partition 150 from continuing to be disposed in the insertion portion 414.

[0136] like Figure 14 , Figure 16 , Figure 18 and Figure 20 As shown, a first restraining portion 152 is provided at the bottom of the first flange 156 , and the first restraining portion 152 is disposed toward the compressor 500 . The first restraining portion 152 is used to restrain the end plate 410 .

[0137] like Figure 7 and Figure 9 As shown, the insertion portion 414 is provided with a second constraint portion 413, which is used to constrain the partition 150; the second constraint portion 413 of the insertion portion 414 arranged forward along the second direction is arranged toward the compressor 500, and the second constraint portion 413 of the insertion portion 414 arranged backward along the second direction is arranged toward the fan 300.

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

[0139] In some embodiments of the present application, the protrusion 151 is formed by punching the partition 150 in a direction toward the second chamber.

[0140] In other embodiments of the present application, the protrusion 151 is elastic and can be deformed along a first direction intersecting with the first contact surface 1511 to facilitate interference fit between the protrusion 151 and the contact portion 411 .

[0141] like Figure 18 and Figure 20 As shown, two side surfaces of the recessed portion 153 arranged along the height direction of the housing 100 are respectively provided with avoidance portions 1512 to make the raised portion 151 elastic.

[0142] In some embodiments, the avoidance portion 1512 is an opening. By providing openings on both sides of the recess 153 along the height direction of the casing 100, the recess 153 can be deformed along the direction where the openings intersect, so that the protruding portion 151 has elasticity.

[0143] As Figure 11 shown, the partition 150 is provided with a second flanging 154. The second flanging 154 is located at the top of the partition 150, is arranged substantially in the horizontal direction, and is in contact with the electronic 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 electronic control box 600 and the third connection hole 1541 to connect the partition 150 and the electronic control box 600 to each other.

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

[0146] A bottom plate flanging is provided at the outer edge of the bottom plate 140. The side of the bottom plate flanging away from the bottom plate 140 extends toward the top of the casing 100; the bottom plate flanging is in contact with the second flanging 154.

[0147] As Figure 12 shown, the upper end of the third flanging 155 is provided with a fourth connection hole 1551, and the upper end of the front panel 120 is provided with 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 and the upper end of the front panel 120 are connected to each other.

[0148] As Figure 13 shown, the lower end of the third flanging 155 is provided with a sixth connection hole 1552, and the bottom plate flanging 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 and the bottom plate flanging are connected to each other.

[0149] As Figure 15 and Figure 19 shown, the partition 150 is provided with a fourth flanging 158. The fourth flanging 158 is provided 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 plate 150 are as follows: The partition plate 150 is sequentially arranged in the insertion part 414 from top to bottom. As the partition plate 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 flanging 156 is in cooperation with the limiting part 412 and / or the partition plate 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, and the first connection hole 4101 and the second connection hole 1501 are connected by a fastener to realize the connection between the partition plate 150 and the end plate 410. The third connection hole 1541 and the electric control box 600 are connected by another fastener to realize the connection between the partition plate 150 and the electric control box 600; the fourth connection hole 1551 and the fifth connection hole are connected by another fastener to make the partition plate 150 connected to the front panel 120; the fourth flanging 158 is in contact with the bottom plate 140 so that the bottom plate 140 supports the partition plate 150, and the sixth connection hole 1552 and the seventh connection hole are connected by another fastener to make the partition plate 150 connected to the bottom plate flanging.

[0151] In the above air conditioner outdoor unit, the partition plate 150 is inserted into the end plate 410, and then a convex part 151 is arranged on the surface where the partition plate 150 is in contact with the end plate 410, so that the partition plate 150 is in interference fit with the end plate 410, 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 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 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 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 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; An end plate, which is arranged at one end of the heat exchanger; the end plate is arranged along the height direction of the casing; 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 on a side of the partition plate toward the compressor; the raised portion can be deformed along a first direction; the first direction intersects with a side of the partition plate where the raised portion is arranged; the raised portion is arranged corresponding to the contact portion; Wherein, when the partition is provided at the two insertion parts, the protrusion is in contact with the contact part along the first direction.

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 second direction; and the height of the protruding part protruding from the surface of the partition plate decreases along the second 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 protruding portion defines a mating surface, and the mating surface is in contact with the contact portion; the partition is sequentially arranged in the two insertion portions along the second direction; and the mating surface is an inclined surface arranged close to the partition along the second direction.

5. The air conditioner outdoor unit according to claim 4, characterized in that: The matching surface and the side surface of the partition facing the compressor define together an angle α, 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 recessed portion is provided on one side of the partition away from the compressor, and the recessed portion is provided corresponding to the raised portion; two side surfaces of the recessed portion arranged along the height direction of the casing are respectively provided with avoidance portions to make the raised portion elastic.

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 second 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 raised above 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; the raised portion can be deformed along a first direction; the first direction intersects with the side surface of the partition where the raised portion is arranged; Wherein, when the partition is arranged on the insertion portion, the protrusion contacts the contact portion along the first direction.

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