Air conditioner outdoor unit and air conditioner

Abstract

The air conditioner outdoor unit comprises a shell, a first partition piece, an outdoor heat exchanger, a wind wheel, a compressor and an electric control assembly, an inner cavity of the shell is divided into a first cavity and a second cavity by the first partition piece, and a first heat dissipation channel and a second heat dissipation channel are defined by the electric control assembly; wherein the first partition piece is provided with a first air passing part and a second air passing part, the shell is provided with a first air inlet part, the first heat dissipation channel communicates with the first air inlet part and the first air passing part, and the second heat dissipation channel communicates with the second cavity and the second air passing part. The first heat dissipation channel is arranged to communicate the first cavity with the first air inlet part, the second heat dissipation channel is arranged to communicate the first cavity with the second cavity, and outdoor air flows into the first heat dissipation channel and the second heat dissipation channel through the first air inlet part and the second cavity to dissipate heat of the electric control assembly. And the heat dissipation efficiency of the electric control assembly is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning equipment, in particular to an air-conditioning outdoor unit and an air conditioner. Background Art

[0002] The air conditioner generally includes an indoor unit and an outdoor unit. A fan is provided in the outdoor unit. When the fan is running, air convection is generated, and the air enters the outdoor unit to dissipate heat from the heat exchanger in the outdoor unit.

[0003] In the related art, electronic control components are generally arranged in the outdoor unit of the air conditioner for heat dissipation. The airflow for heat exchange with the electronic control components flows through the heat exchanger first. The airflow will exchange heat with the heat exchanger, causing the temperature of the airflow flowing to the electronic control components to increase, thereby resulting in poor heat exchange effect of the airflow on the electronic control components, affecting the service life of the electronic control components. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides an air-conditioning outdoor unit, in which the heat dissipation effect of the electric control component in the air-conditioning outdoor unit is good.

[0005] The utility model also provides an air conditioner with the air conditioner outdoor unit.

[0006] According to the first aspect of the present invention, the outdoor unit of an air conditioner comprises: a shell; a first partition, which is arranged in the shell and divides the inner cavity of the shell into a first chamber and a second chamber arranged in a first direction; an outdoor heat exchanger and a wind wheel, which are arranged in the first chamber; a compressor and an electronic control component, which are arranged in the second chamber, and the electronic control component is defined with a first heat dissipation channel and a second heat dissipation channel; wherein the first partition has a first air flow portion and a second air flow portion connected to the first chamber, and the first air flow portion and the second air flow portion are respectively arranged corresponding to the first heat dissipation channel and the second heat dissipation channel, and the shell has a first air inlet portion, and the two ends of the first heat dissipation channel are respectively connected to the first air inlet portion and the first air flow portion, and one end of the second heat dissipation channel is connected to the second chamber, and the other end is connected to the second air flow portion.

[0007] According to the air-conditioning outdoor unit of the utility model, the first heat dissipation channel is provided to connect the first chamber and the first air inlet, and the second heat dissipation channel is provided to connect the first chamber and the second chamber. When the wind wheel rotates, outdoor air can be sucked into the first heat dissipation channel and the second heat dissipation channel through the first air inlet and the second chamber to dissipate heat for the electronic control components. Since the temperature of the airflow is lower when passing through the first heat dissipation channel and the second heat dissipation channel, the heat dissipation efficiency of the electronic control components can be effectively improved, the risk of thermal failure of the electronic control components can be reduced, and the working reliability of the electronic control components can be improved.

[0008] According to some embodiments of the present invention, the housing further has a second air inlet portion, and one end of the second heat dissipation channel is connected to the second air inlet portion through the second chamber.

[0009] According to some embodiments of the utility model, the shell includes a first side wall and a second side wall that are adjacent and arranged at an angle, the first side wall and the first partition are arranged opposite to each other in the first direction, and the first side wall is located on the side of the first partition away from the first chamber; wherein the first air inlet portion is arranged on the first side wall, and the second air inlet portion is arranged on the second side wall.

[0010] According to some embodiments of the utility model, the electronic control component is at least partially disposed above the compressor and arranged with the compressor in a second direction, the electronic control component and the second side wall are arranged opposite to each other in the second direction, and the compressor is located between the electronic control component and the second side wall; wherein, the first air inlet portion is located in the middle or upper portion of the first side wall, and the second air inlet portion is located in the lower portion of the second side wall.

[0011] According to some embodiments of the present invention, the first heat dissipation channel includes an air inlet section, a main body section and an air outlet section, the main body section is connected between the air inlet section and the air outlet section; the air inlet section is at least partially bent in a direction away from the second side wall to avoid the compressor; and / or, along the ventilation direction of the first heat dissipation channel, the air outlet section extends toward the air inlet side close to the wind wheel.

[0012] According to some embodiments of the utility model, the electronic control component includes: a shell; a circuit board, the circuit board is placed upright in the shell and defines the first heat dissipation channel and the second heat dissipation channel between the circuit board and the shell, the first heat dissipation channel is located below the second heat dissipation channel, a radiator is provided in the first heat dissipation channel, and the heat-generating components of the circuit board are provided in the second heat dissipation channel.

[0013] According to some embodiments of the utility model, the shell includes: a first shell, the first shell and the second side wall are arranged opposite to each other in a second direction; a second shell, the first shell and the second shell are arranged opposite to each other and connected in the second direction, and in the second direction, the second shell is located between the first shell and the second side wall; a second partition, the second partition is arranged between the first shell and the second shell, and the second partition, the first shell, the second shell and the circuit board together define the first heat dissipation channel and the second heat dissipation channel.

[0014] According to some embodiments of the present invention, there is a gap between the first shell and the second shell at both ends in the first direction to allow air flow to pass through.

[0015] According to some embodiments of the utility model, a first slot is provided at the top of one of the first shell and the second shell, a first plug-in portion plug-matched with the first slot is provided at the top of the other shell, a first clamping portion is provided between the slot wall of the first slot and one of the first plug-in portion, and the other shell is provided with a first clamping slot plugged with the first clamping portion; and / or a second slot is provided at the bottom of one of the first shell and the second shell, a second plug-in portion plug-matched with the second slot is provided at the bottom of the other shell, a second clamping portion is provided between the slot wall of the second slot and one of the second plug-in portion, and the other shell is provided with a second clamping slot plugged with the second clamping portion.

[0016] According to some embodiments of the present invention, at least one of the first shell and the second shell includes: a shell body; a first upper flange and a second upper flange, the first upper flange and the second upper flange are arranged in the first direction and are both connected to the upper end of the shell body, and the first upper flange is located below the second upper flange; a lower flange, the lower flange is connected to the lower end of the shell body; wherein the shell body, the first upper flange, and the lower flange are suitable for defining at least a part of the first heat dissipation channel, and the shell body, the second upper flange, and the second partition are suitable for defining at least a part of the second heat dissipation channel.

[0017] According to some embodiments of the utility model, the second partition defines an accommodating cavity, which is a part of the first heat dissipation channel, and the accommodating cavity has a first open opening at both ends of the accommodating cavity in the first direction, and has a second open opening on the side opposite to the second shell; the radiator is at least partially disposed in the accommodating cavity and closes the second open opening, and the radiator includes a plurality of heat sinks, and an airflow gap for airflow to flow through is formed between two adjacent heat sinks, and the two ends of the airflow gap are correspondingly connected to the two first open openings.

[0018] According to some embodiments of the utility model, a positioning protrusion is provided at a position of the second partition relative to the first shell, and the first shell is provided with a positioning hole that cooperates with the positioning protrusion; and / or, the second partition has a first pressure profile on a side facing the first shell, and the first shell is provided with a second pressure profile that matches the first pressure profile.

[0019] According to some embodiments of the present invention, the first partition has a mounting flange extending toward the second chamber, and the electric control component is connected to the mounting flange at one end in the first direction and connected to the first side wall at the other end.

[0020] According to some embodiments of the utility model, the electric control component is provided with a hook on the side facing the second side wall, and the mounting flange is provided with a hole cooperating with the hook; and / or the electric control component has a first connecting hole, the mounting flange and / or the first side wall are provided with a second connecting hole, and the electric control component is fixed in the second chamber by a fastener, and the fastener is passed through the first connecting hole and the second connecting hole.

[0021] According to some embodiments of the utility model, a terminal block mounting portion is provided on the top of the shell of the electronic control component, and the terminal block mounting portion is arranged above the first heat dissipation channel and between the first side wall and the entrance of the second heat dissipation channel. The terminal block mounting portion at least partially extends downward in a direction away from the second side wall for installing the terminal block.

[0022] According to some embodiments of the present invention, the first air inlet portion, the second air inlet portion, the first air passing portion, and the second air passing portion are all grille structures.

[0023] The air conditioner according to the second embodiment of the utility model comprises the above-mentioned air conditioner outdoor unit. The air conditioner has the same advantages as the above-mentioned air conditioner outdoor unit, which will not be described in detail here.

[0024] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0026] Figure 1 The structure of the air conditioner outdoor unit according to the embodiment of the utility model is shown in FIG. Figure 1 ;

[0027] Figure 2 for Figure 1Sectional view at AA;

[0028] Figure 3 for Figure 2 The enlarged view of point B in the middle;

[0029] Figure 4 The structure of the air conditioner outdoor unit according to the embodiment of the utility model is shown in FIG. Figure 2 ;

[0030] Figure 5 The structure of the air conditioner outdoor unit according to the embodiment of the utility model is shown in FIG. Figure 3 ;

[0031] Figure 6 The structure of the air conditioner outdoor unit according to the embodiment of the utility model is shown in FIG. Figure 4 ;

[0032] Figure 7 for Figure 6 Enlarged view of point C in the middle;

[0033] Figure 8 The structure of the electric control component described in the embodiment of the utility model is shown in FIG. Figure 1 ;

[0034] Fig. 9 for Figure 8 Sectional view at DD;

[0035] Fig.10 for Fig. 9 Enlarged images at E and F;

[0036] Fig.11 This is a schematic diagram of the internal structure of the electric control component according to an embodiment of the utility model;

[0037] Fig.12 The structure of the electric control component described in the embodiment of the utility model is shown in FIG. Figure 2 ;

[0038] Fig.13 An exploded view of the electric control assembly according to an embodiment of the utility model;

[0039] Fig.14 The explosion of the electric control component described in the embodiment of the utility model Figure 2 .

[0040] Reference numerals:

[0041] The air conditioner outdoor unit 100, the housing 110, the first chamber 111, the second chamber 112, the first air inlet 113, the second air inlet 114, the first side wall 115, the second side wall 116,

[0042] front panel 117, first plate body 1171, second plate body 1172,

[0043] rear panel 118, third side wall 119,

[0044] The first partition 120, the first air passing portion 121, the second air passing portion 122, the mounting flange 123,

[0045] Outdoor heat exchanger 130, wind wheel 140, compressor 150,

[0046] Electronic control component 160, first heat dissipation channel 161, air inlet section 1611, first section 1, second section 2,

[0047] Main section 1612, air outlet section 1613,

[0048] The second heat dissipation channel 162,

[0049] Shell 163, first shell 1631, positioning hole 311, second pressure profile 312,

[0050] The second shell 1632, the hook 321,

[0051] The second partition 1633, the accommodating cavity 331, the positioning protrusion 334, the first pressing profile 335, the connecting plate 336, the supporting plate 337, the partition plate 338,

[0052] The first slot 1634, the first plug part 1635, the first clamping part 1636, the first clamping slot 1637, the second slot 1638, the second plug part 1639, the second clamping part 1640, the second clamping slot 1641, the shell body 1642, the first upper flange 1643, the second upper flange 1644, the lower flange 1645,

[0053] Circuit board 164,

[0054] Radiator 165, heat sink 1651,

[0055] Heating components 166,

[0056] The terminal block mounting portion 168, the mounting section 1681, the connecting section 1682,

[0057] First connecting hole 169. DETAILED DESCRIPTION

[0058] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0059] In the description of the present utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "back", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0060] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0061] Reference below Figure 1-Figure 14 An air conditioner outdoor unit 100 according to an embodiment of the present invention is described.

[0062] Combination Figure 1-Figure 6 According to the utility model, the air conditioner outdoor unit 100 includes a shell 110 and a first partition 120. The first partition 120 is arranged in the shell 110. The first partition 120 divides the inner cavity of the shell 110 into a first chamber 111 and a second chamber 112 arranged in a first direction.

[0063] The air conditioner outdoor unit 100 further includes an outdoor heat exchanger 130 , a wind wheel 140 , a compressor 150 and an electronic control component 160 . The outdoor heat exchanger 130 and the wind wheel 140 are disposed in the first chamber 111 , and the compressor 150 and the electronic control component 160 are disposed in the second chamber 112 .

[0064] Specifically, combined Figure 1 and Figure 2 An inner cavity is formed in the outer shell 110, and the first partition 120 can divide the inner cavity into a first chamber 111 and a second chamber 112 arranged along a first direction. The first chamber 111 is used to arrange an outdoor heat exchanger 130 and a wind wheel 140. The wind wheel 140 can rotate in the first chamber 111 and form a negative pressure to suck outdoor air into the first chamber 111 and discharge the airflow out of the outer shell 110.

[0065] Further integration Figure 5The compressor 150 is arranged in the second chamber 112, and the first partition 120 can separate the outdoor heat exchanger 130 from the compressor 150 to reduce the thermal interference of the outdoor heat exchanger 130 on the compressor 150 and the electronic control component 160. At the same time, the electronic control component 160 is arranged in the second chamber 112 to reduce the thermal interference of the outdoor heat exchanger 130 on the electronic control component 160, and at the same time facilitate the arrangement of the electronic control component 160, which is conducive to improving the convenience of disassembly and assembly of the electronic control component 160.

[0066] Among them, the first partition 120 has a first air passage 121 and a second air passage 122, both of which are connected to the first chamber 111, and the first air passage 121 and the second air passage 122 are respectively arranged corresponding to the first heat dissipation channel 161 and the second heat dissipation channel 162, the outer shell 110 has a first air inlet 113, and the electronic control component 160 is defined by the first heat dissipation channel 161 and the second heat dissipation channel 162, the two ends of the first heat dissipation channel 161 are respectively connected to the first air inlet 113 and the first air passage 121, one end of the second heat dissipation channel 162 is connected to the second chamber 112 and the other end of the second heat dissipation channel 162 is connected to the second air passage 122.

[0067] Combination Figures 4 to 6 As the wind wheel 140 rotates to form a local negative pressure in the first chamber 111, outdoor air can enter the housing 110, and further enter the first chamber 111 through the first air flow portion 121 and the second air flow portion 122 and can be discharged from the first chamber 111.

[0068] Specifically, the first air inlet 113 and the first air outlet 121 are connected through the first heat dissipation channel 161. The air entering the housing 110 from the first air inlet 113 can flow along the first heat dissipation channel 161 toward the first air outlet 121, and then enter the first chamber 111. In this process, the outdoor air flowing through the first heat dissipation channel 161 can dissipate the heat of the electronic control component 160, thereby reducing the risk of thermal failure of the electronic control component 160 and improving the working reliability of the electronic control component 160.

[0069] Furthermore, the second chamber 112 is connected to the outdoor environment, and outdoor air can enter the second chamber 112. One end of the second heat dissipation channel 162 is connected to the second chamber 112, and the other end of the second heat dissipation channel 162 is connected to the second air flow portion 122. The outdoor air entering the second chamber 112 can flow along the second heat dissipation channel 162 toward the second air flow portion 122, and then enter the first chamber 111. In this process, the outdoor air flowing through the second heat dissipation channel 162 can dissipate the heat of the electronic control component 160, so as to further improve the heat dissipation efficiency of the electronic control component 160, thereby further reducing the risk of thermal failure of the electronic control component 160.

[0070] Among them, outdoor air can enter the second chamber 112 through the gaps between the various panels of the outer shell 110 or the air inlet structure arranged on the outer shell 110 to increase the flow rate of the airflow entering the second chamber 112 (that is, the airflow formed by the flow of outdoor air). After entering the second chamber 112, the airflow flows through the second heat dissipation channel to dissipate heat for the electronic control component 160, which is beneficial to further improve the heat dissipation efficiency of the electronic control component 160.

[0071] At the same time, the outdoor air entering the second chamber 112 can take away the heat of components such as the compressor 150 , which is beneficial to improving the reliability of the air-conditioning outdoor unit 100 .

[0072] In the related art, the airflow for heat exchange of the electronic control components flows through the heat exchanger, and the airflow will exchange heat with the heat exchanger, causing the temperature of the airflow flowing to the electronic control components to increase, thereby resulting in poor heat exchange effect of the airflow on the electronic control components, affecting the service life of the electronic control components.

[0073] The present application arranges the electric control component 160 and the outdoor heat exchanger 130 in two chambers respectively by setting a first partition 120 to reduce the thermal interference of the outdoor heat exchanger 130 on the electric control component 160, and the electric control component 160 is defined with a first heat dissipation channel 161 and a second heat dissipation channel 162, and the first chamber 111 where the outdoor heat exchanger 130 is located is connected with the first air inlet 113 and the second chamber 114 through the first heat dissipation channel 161 and the second heat dissipation channel 162 respectively, so that the airflow flows through the electric control component 160 preferentially to dissipate the heat of the electric control component 160. Since the temperature of the airflow flowing through the electric control component 160 is relatively low, the heat dissipation efficiency of the electric control component 160 can be improved, the risk of thermal failure of the electric control component 160 can be reduced, and the working reliability of the electric control component 160 can be improved.

[0074] In addition, the first chamber 111 is connected to the first air inlet 113 and the second chamber 112 through the first heat dissipation channel 161 and the second heat dissipation channel 162 respectively, and the outdoor air is sucked in by the negative pressure generated by the rotation of the wind wheel 140. There is no need to separately set a fan in the first heat dissipation channel 161 or the second heat dissipation channel 162, so as to reduce the structural complexity of the electronic control component 160, facilitate the processing and assembly of the electronic control component 160, and help to realize the miniaturized design of the air-conditioning outdoor unit 100, and can reduce the production cost of the air-conditioning outdoor unit 100.

[0075] According to the air-conditioning outdoor unit 100 of the utility model, the first heat dissipation channel 161 is provided to connect the first chamber 111 and the first air inlet 113, and the second heat dissipation channel 162 is provided to connect the first chamber 111 and the second chamber 112. When the wind wheel 140 rotates, outdoor air can be sucked into the first heat dissipation channel 161 and the second heat dissipation channel 162 through the first air inlet 113 and the second chamber 112 to dissipate heat for the electric control component 160. Since the temperature of the airflow is relatively low when it flows through the first heat dissipation channel 161 and the second heat dissipation channel 162, the heat dissipation efficiency of the electric control component 160 can be effectively improved, the risk of thermal failure of the electric control component 160 can be reduced, and the working reliability of the electric control component 160 can be improved.

[0076] Combination Figure 4 and Figure 6 In some embodiments of the present invention, the housing 110 further has a second air inlet 114 , and one end of the second heat dissipation channel 162 is connected to the second air inlet 114 through the second chamber 112 .

[0077] Specifically, the second air inlet 114 is spaced apart from the first air inlet 113 , one end of the second heat dissipation channel 162 is connected to the second air inlet 114 through the second chamber 112 , and the other end of the second heat dissipation channel 162 is connected to the second air passage 112 , and outdoor air can enter the second chamber 112 through the second air inlet 114 .

[0078] Furthermore, the outdoor air entering the second chamber 112 from the second air inlet 114 can flow along the second heat dissipation channel 162 toward the second air flow portion 122, and then enter the first chamber 111. In this process, the outdoor air flowing through the second heat dissipation channel 162 can dissipate the heat of the electronic control component 160 to improve the heat dissipation efficiency of the electronic control component 160.

[0079] Therefore, by providing the second air inlet 114 to increase the air flow rate, it is beneficial to further improve the heat dissipation efficiency of the electronic control component 160, reduce the risk of thermal failure of the electronic control component 160, and improve the working reliability of the electronic control component 160.

[0080] Combination Figure 4 and Figure 6 In some embodiments of the present invention, the housing 110 includes a first side wall 115 and a second side wall 116 that are adjacent and arranged at an angle, the first side wall 115 and the first partition 120 are arranged opposite to each other in a first direction, and the first side wall 115 is located on a side of the first partition 120 away from the first chamber 111.

[0081] Specifically, the first side wall 115 can extend along the second direction, and the first side wall 115 and the first partition 120 are arranged opposite to each other in the first direction, that is, the first side wall 115 is located on the side of the first partition 120 away from the first chamber 111 and is spaced apart from the first partition 120 in the first direction, and the second side wall 116 can extend along the first direction, and the second side wall 116 is connected to the first side wall 115.

[0082] Among them, the first air inlet 113 is arranged on the first side wall 115, and the second air inlet 114 is arranged on the second side wall 116. On the one hand, the first air inlet 113 and the second air inlet 114 can be arranged at intervals, which is convenient for connecting the first heat dissipation channel 161 with the first air inlet 113, which is beneficial to prevent the first heat dissipation channel 161 from blocking the second air inlet 114, thereby ensuring the air intake effect of the second air inlet 114, thereby ensuring the fluidity of the airflow; on the other hand, multi-side air intake can be formed, which is beneficial to increase the air intake volume used for heat exchange with the electronic control component 160, thereby further improving the heat dissipation efficiency of the electronic control component 160.

[0083] It should be noted that the first direction is perpendicular to the second direction. The “first direction” can be understood as the length direction of the air-conditioning outdoor unit 100, and the “second direction” can be understood as the thickness direction of the air-conditioning outdoor unit 100. For specific directions, please refer to Figure 5 shown.

[0084] The first side wall 115 and the second side wall 116 may be integrally formed, which may reduce the number of components of the housing 110 and facilitate assembly of the air conditioner outdoor unit 100 .

[0085] Combination Figure 1 and Figure 2 In some embodiments of the utility model, the housing 110 further includes a front panel 117 and a rear panel 118. The front panel 117 and the rear panel 118 are arranged opposite to each other and spaced apart in the second direction. The first side wall 115 is connected to the front panel 117 at one end away from the second side wall 116 in the second direction, and the second side wall 116 is connected to the rear panel 118.

[0086] Furthermore, the housing 110 also includes a third side wall 119, which is located on a side of the first partition 120 away from the second chamber 112, and the third side wall 119 is arranged opposite to the first side wall 115 in the first direction, and is used to connect the front panel 117 and the rear panel 118.

[0087] Thus, the front panel 117, the first side wall 115, the second side wall 116, the rear panel 118 and the third side wall 119 are connected in sequence and define an inner cavity to provide installation space for the outdoor heat exchanger 130, the wind wheel 140, the electrical control component 160, the compressor 150 and the first partition 120 and protect the above-mentioned components, thereby improving the service life of the outdoor heat exchanger 130, the wind wheel 140, the electrical control component 160 and the compressor 150.

[0088] Combination Figure 1 and Figure 5 In some embodiments of the utility model, the front panel 117 includes a first plate body 1171 and a second plate body 1172 arranged in sequence in a first direction, the size of the first plate body 1171 in the first direction is smaller than that of the rear panel 118, one end of the first partition 120 in the second direction is connected to the outdoor heat exchanger 130, and the other end of the first partition 120 in the second direction is connected to the first plate body 1171, the first partition 120 and the rear panel 118, the third side wall 119 and the first plate body 1171 define a first chamber 111, and the first partition 120 and the first side wall 115, the second side wall 116 and the second plate body 1172 define a second chamber 112.

[0089] Furthermore, in the third direction, the projected area of ​​the first chamber 111 is larger than the projected area of ​​the second chamber 112. Since the outdoor heat exchanger 130 and the wind wheel 140 require a larger installation space, by making the projected area of ​​the first chamber 111 larger than the projected area of ​​the second chamber 112, it can be effectively ensured that the first chamber 111 can meet the requirements for arranging the outdoor heat exchanger 130 and the wind wheel 140.

[0090] It should be noted that the third direction is perpendicular to the first direction and the second direction respectively. The “third direction” can be understood as the height direction of the air conditioner outdoor unit 100. For specific directions, please refer to Figure 5 shown.

[0091] Furthermore, when the electronic control component 160 is installed in the second chamber 112 , the second plate 1172 can shield the electronic control component 160 on the side of the electronic control component 160 away from the second side wall 116 to protect the electronic control component 160 , which is beneficial to improving the service life of the electronic control component 160 .

[0092] Combination Figure 2 , Figure 3 and Figure 5In some embodiments of the present invention, the electronic control component 160 is at least partially disposed above the compressor 150, and the electronic control component 160 is at least partially arranged with the compressor 150 in the second direction, the electronic control component 160 and the second side wall 116 are arranged relative to each other in the second direction, and the compressor 150 is located between the electronic control component 160 and the second side wall 116.

[0093] Specifically, at least part of the electronic control component 160 is located above the compressor 150 in the third direction. For example, the entire electronic control component 160 can be located above the compressor 150 to facilitate the arrangement of the electronic control component 160 and the compressor 150 and prevent the two from interfering with each other during assembly; or the part of the electronic control component 160 that defines the first heat dissipation channel 161 can be arranged flush with the compressor 150 in the third direction, which is beneficial to improve the space utilization of the housing 110 in the second direction, thereby helping to reduce the size of the air-conditioning outdoor unit 100 in the third direction and realize the miniaturized design of the air-conditioning outdoor unit 100.

[0094] Of course, it is understandable that the specific arrangement of the electronic control component 160 and the compressor 150 can be determined according to actual production requirements and is not specifically limited here.

[0095] Further references Figure 4 The first air inlet 113 is located at the middle or upper portion of the first side wall 115 , and the second air inlet 114 is located at the lower portion of the second side wall 116 .

[0096] That is to say, the first air inlet 113 is located in the middle or upper part of the first side wall 115 in the third direction, so as to facilitate the connection of the first air inlet 113 with the first heat dissipation channel 161, thereby improving the assembly convenience of the air-conditioning outdoor unit 100, and preventing rainwater from splashing into the first heat dissipation channel 161 through the first air inlet 113, thereby preventing the electronic control component 160 from short-circuiting.

[0097] It should be noted that the “middle portion” may be the middle position of the first side wall 115 in the third direction, or may be a position slightly below the middle or slightly above the middle of the first side wall 115 in the third direction.

[0098] Further integration Figure 2 and Figure 3In the third direction, the orthographic projection of the compressor 150 is located between the second side wall 116 and the orthographic projection of the electronic control component 160, and the second air inlet portion 114 is located at the lower part of the second side wall 116. The airflow enters the second chamber 112 through the second air inlet portion 114 and then flows to the second heat dissipation channel 162. Since the electronic control component 160 is located above the compressor 150 and in front of the compressor 150, the airflow enters the second chamber 112 and flows forward and upward from the second side wall 116. In this process, the airflow flows through the compressor 150 and its pipeline and other structures. The airflow can take away the heat of the compressor 150 and its pipeline and other structures, thereby achieving cooling of the compressor 150 and its pipeline and other structures.

[0099] At the same time, the second air inlet 114 and the second heat dissipation channel 162 are spaced apart in the second direction and the third direction, which can effectively prevent rainwater from splashing into the second heat dissipation channel 162 through the second air inlet 114, thereby reducing the risk of short circuit of the electronic control component 160 and ensuring the working reliability of the electronic control component 160.

[0100] Combination Figure 2 and Figure 3 In some embodiments of the present invention, the first heat dissipation channel 161 includes an air inlet section 1611, a main section 1612 and an air outlet section 1613, and the main section 1612 is connected between the air inlet section 1611 and the air outlet section 1613; the air inlet section 1611 is at least partially bent in a direction away from the second side wall 116 to avoid the compressor 150.

[0101] Specifically, the air outlet section 1613 is connected to the first air passage portion 121, the air inlet section 1611 is connected to the first air inlet portion 113, the main body section 1612 is used to connect the air outlet section 1613 and the air inlet end, and the air inlet section 1611 includes a first section 1 and a second section 2 that are connected, the first section 1 is connected to the main body section 1612, and the second section 2 is connected to the first air inlet portion 113.

[0102] Furthermore, in the direction extending from the main body section 1612 toward the first air inlet portion 113, the first section 1 is bent in the second direction on one side close to the second side wall 116 toward a direction away from the second side wall 116, so as to achieve bending of at least a portion of the air inlet section 1611 toward a direction away from the second side wall 116, thereby avoiding the compressor 150 and improving the assembly convenience of the compressor 150 and the electronic control component 160.

[0103] Furthermore, the second section 2 extends obliquely from the first section 1 toward the second side wall 116, so that the first air inlet portion 113 is arranged relatively close to the second side wall 116 in the second direction, thereby avoiding a significant reduction in the structural strength of the first side wall 115 due to the first air inlet portion 113 being close to the front edge of the first side wall 115, which is beneficial to ensuring the structural strength of the first side wall 115 and reducing the risk of the first side wall 115 being crushed.

[0104] It should be noted that the “front edge” refers to an edge of the first side wall 115 that is away from the second side wall 116 in the second direction.

[0105] Along the ventilation direction of the first heat dissipation channel 161, that is, the flow direction of the airflow in the first heat dissipation channel 161, the air outlet section 1613 extends toward the air inlet side close to the wind wheel 140, so that the air outlet section 1613 can guide the airflow toward the air inlet side close to the wind wheel 140, thereby further improving the fluidity of the airflow.

[0106] As a result, the first heat dissipation channel 161 can avoid the compressor 150 and shorten the length of the first heat dissipation channel 161, thereby improving the flow efficiency of the airflow, reducing the loss of air volume and temperature during the flow of the airflow, and facilitating the flow rate through the electronic control component 160, thereby improving the heat dissipation effect.

[0107] Optionally, the first heat dissipation channel 161 can be constructed as follows: the air inlet section 1611 is at least partially bent in a direction away from the second side wall 116. At the same time, along the ventilation direction of the first heat dissipation channel 161, the air outlet section 1613 extends toward the air inlet side close to the wind wheel 140, so that the first heat dissipation channel 161 avoids the compressor 150, and is beneficial to ensuring the structural strength of the first side wall 115, while improving the fluidity of the airflow.

[0108] It is understandable that the specific structure of the first heat dissipation channel 161 can be determined according to actual production requirements and is not specifically limited here.

[0109] Combination Figure 8 , Fig. 9 , Fig.11 and Fig.12 In some embodiments of the utility model, the electronic control component 160 includes: a shell 163 and a circuit board 164. The circuit board 164 is vertically placed in the shell 163 and defines a first heat dissipation channel 161 and a second heat dissipation channel 162 between the circuit board 164 and the shell 163. The first heat dissipation channel 161 is located below the second heat dissipation channel 162. A radiator 165 is provided in the first heat dissipation channel 161, and a heat generating component 166 of the circuit board 164 is provided in the second heat dissipation channel 162.

[0110] Specifically, the circuit board 164 is placed upright in the shell 163 along the third direction. The circuit board 164 is provided with a heating component 166 and a heat sink 165. The heating component 166 can cooperate with the heating component 166 to transfer heat, and the heat sink 165 can dissipate heat for the heating component 166.

[0111] Furthermore, the circuit board 164 and the shell 163 define a first heat dissipation channel 161 and a second heat dissipation channel 162 arranged along a third direction. The radiator 165 is arranged in the first heat dissipation channel 161. Specifically, the radiator 165 is located in the main body section 1612. The airflow can enter the air inlet section 1611 through the first air inlet portion 113, and flow from the air inlet section 1611 into the main body section 1612 to exchange heat with the radiator 165, thereby taking away the heat of the radiator 165 and improving the heat dissipation effect of the electronic control component 160.

[0112] It should be noted that the method of "heat transfer coordination" is not specifically limited, for example: it can be direct or indirect contact heat transfer, or it can be heat radiation heat transfer with a relatively small gap.

[0113] Combination Figure 5 and Fig.12 In some embodiments of the utility model, the shell 163 includes: a first shell 1631 and a second shell 1632, the first shell 1631 and the second side wall 116 are arranged opposite to each other in the second direction, the first shell 1631 and the second shell 1632 are arranged opposite to each other and connected in the second direction, and in the second direction, the second shell 1632 is located between the first shell 1631 and the second side wall 116.

[0114] Specifically, the first shell 1631 and the second shell 1632 are snap-fitted and connected in the second direction, and an installation cavity is defined between the first shell 1631 and the second shell 1632, and the installation cavity is used to arrange structures such as the circuit board 164, the heat sink 165 and the heating component 166. At the same time, the first shell 1631 and the second shell 1632 can also shield the circuit board 164, the heat sink 165 and the heating component 166 to protect the circuit board 164, the heat sink 165 and the heating component 166.

[0115] By arranging the first shell 1631 and the second side wall 116 relative to each other in the second direction, when the electronic control component 160 needs to be repaired, the front panel 117 is first removed, and then the electronic control component 160 can be removed along the second direction, or the first shell 1631 of the electronic control component 160 can be removed, which is beneficial to improving the convenience of disassembly, assembly and maintenance of the electronic control component 160.

[0116] Further integration Fig.13 and Fig.14The shell 163 also includes a second partition 1633, which is disposed between the first shell 1631 and the second shell 1632. The second partition 1633, the first shell 1631, the second shell 1632 and the circuit board 164 together define a first heat dissipation channel 161 and a second heat dissipation channel 162.

[0117] The second partition 1633 is arranged at the lower part of the shell body 163, so as to define the first heat dissipation channel 161 and the second heat dissipation channel 162 arranged along the third direction together with the first shell 1631, the second shell 1632 and the circuit board 164, and the second partition 1633 can separate the first heat dissipation channel 161 and the second heat dissipation channel 162 to form two independent heat dissipation channels, which is beneficial to prevent airflow turbulence.

[0118] Reference Figure 8 and Fig.12 In some embodiments of the present invention, there is a gap between the first shell 1631 and the second shell 1632 at both ends in the first direction to allow air flow to pass through.

[0119] Specifically, the first shell 1631 and the second shell 1632 are snap-fitted together in the second direction and are open at both ends in the first direction, wherein the first heat dissipation channel 161 is open at both ends in the first direction and are respectively connected to the first air inlet portion 113 and the first air pass portion 121 to ensure that the airflow can flow into the first heat dissipation channel 161 through the first air inlet portion 113, and flow from the first heat dissipation channel 161 through the first air pass portion 121 into the first chamber 111.

[0120] Furthermore, the second heat dissipation channel 162 is open at both ends in the first direction, and one end of the second heat dissipation channel 162 is connected to the second chamber 112, and the other end of the second heat dissipation channel 162 in the first direction is connected to the second air passage 122, so as to ensure that the airflow can flow into the first chamber 111 through the second heat dissipation channel 162 to ensure the fluidity of the airflow.

[0121] Combination Fig. 9 and Fig.10 In some embodiments of the utility model, a first slot 1634 is provided on the top of one of the first shell 1631 and the second shell 1632, and a first plug-in portion 1635 which is plugged into and cooperates with the first slot 1634 is provided on the top of the other shell, a first clamping portion 1636 is provided on the slot wall of the first slot 1634 and one of the first plug-in portion 1635, and the other shell is provided with a first clamping slot 1637 which is clamped into and cooperates with the first clamping portion 1636.

[0122] For example, a first slot 1634 is provided at the top of the second shell 1632, and the first slot 1634 is open on a side away from the second shell 1632 along the second direction, that is, the first slot 1634 is open to the first shell 1631, and a first plug-in portion 1635 is provided at the top of the first shell 1631, and the first plug-in portion 1635 can be plugged into the first slot 1634, so that the positioning and matching of the first shell 1631 and the second shell 1632 can be achieved, which facilitates the assembly of the first shell 1631 and the second shell 1632.

[0123] Among them, the first plug-in portion 1635 can be constructed as a flange structure formed on the top of the first shell 1631, the flange structure extends along the second direction toward the direction close to the second shell 1632, and the flange structure can be plugged into the first slot 1634 to achieve positioning and matching of the first shell 1631 and the second shell 1632.

[0124] Optionally, the first slot 1634 can be formed on the second shell 1632, and the first plug-in portion 1635 can be formed on the first shell 1631. This structural arrangement can achieve the same technical effect as the above structure, and will not be described in detail here.

[0125] Furthermore, a first clamping portion 1636 can be formed on the groove wall of the first slot 1634, and a first clamping groove 1637 can be formed on the first plug-in portion 1635. When the first plug-in portion 1635 is plugged into the first slot 1634, the first clamping portion 1636 can be engaged with the first clamping groove 1637 in the second direction to ensure the reliability of the positioning and engagement between the first shell 1631 and the second shell 1632.

[0126] Among them, the first clamping portion 1636 can be constructed as an elastic clamping protrusion, the first clamping portion 1636 can be arranged on the first plug-in portion 1635 and extend downward along the third direction, the first clamping groove 1637 can be formed on the bottom groove wall of the first slot 1634, and during the plug-in cooperation between the first plug-in portion 1635 and the first slot 1634, the first clamping portion 1636 and the first slot 1634 stop and elastically deform to ensure that the first plug-in portion 1635 and the first slot 1634 can be plugged into place, when the first plug-in portion 1635 and the first slot 1634 are plugged in, the first clamping portion 1636 is inserted into the first clamping groove 1637 and the deformation is restored. At this time, the first clamping portion 1636 and the first clamping groove 1637 can stop and cooperate in the second direction to ensure the reliability of the cooperation between the first shell 1631 and the second shell 1632.

[0127] A second slot 1638 is provided at the bottom of one of the first shell 1631 and the second shell 1632, and a second plug-in portion 1639 which is plugged into and cooperates with the second slot 1638 is provided at the bottom of the other shell. A second clamping portion 1640 is provided between the groove wall of the second slot 1638 and one of the second plug-in portions 1639, and the other shell is provided with a second clamping groove 1641 which is clamped into and cooperates with the second clamping portion 1640.

[0128] For example, a second slot 1638 is provided at the bottom of the second shell 1632, and the second slot 1638 is open along the second direction to the side away from the second shell 1632, that is, the second slot 1638 is open to the first shell 1631, and a second plug-in portion 1639 is provided at the bottom of the first shell 1631, and the second plug-in portion 1639 can be plugged into the second slot 1638, so that the first shell 1631 and the second shell 1632 can be positioned and matched, which facilitates the assembly of the first shell 1631 and the second shell 1632.

[0129] Among them, the second plug-in portion 1639 can be constructed as a flange structure formed at the bottom of the first shell 1631, the flange structure extends along the second direction toward the direction close to the second shell 1632, and the flange structure can be plugged into the second slot 1638 to achieve positioning and matching of the first shell 1631 and the second shell 1632.

[0130] A second card slot 1641 may be formed on the slot wall of the second slot 1638, and a second card connection portion 1640 may be formed on the second plug-in portion 1639. When the second plug-in portion 1639 is plugged into the second slot 1638, the second card connection portion 1640 may be engaged with the second card slot 1641 in the second direction to ensure the reliability of the positioning and engagement between the first shell 1631 and the second shell 1632.

[0131] Optionally, one of the first shell 1631 and the second shell 1632 is provided with a first slot 1634 on the top and a second slot 1638 on the bottom, and the other of the first shell 1631 and the second shell 1632 is provided with a first plug-in portion 1635 on the top and a second plug-in portion 1639 on the bottom, to ensure that the first shell 1631 and the second shell 1632 can be positioned and matched on both sides in the third direction, thereby further improving the matching effect of the first shell 1631 and the second shell 1632.

[0132] Combination Fig.13 and Fig.14In some embodiments of the present invention, at least one of the first shell 1631 and the second shell 1632 includes: a shell body 1642, a first upper flange 1643, a second upper flange 1644 and a lower flange 1645, the first upper flange 1643 and the second upper flange 1644 are arranged in the first direction and are both connected to the upper end of the shell body 1642, the first upper flange 1643 is located below the second upper flange 1644, and the lower flange 1645 is connected to the lower end of the shell body 1642.

[0133] Specifically, the shell body 1642 extends along the third direction, and the portion of the shell body 1642 close to the first air inlet portion 113 is bent along the second direction away from the second side wall 116 to avoid the compressor 150, thereby preventing the electronic control component 160 and the compressor 150 from interfering with each other during the assembly process, thereby ensuring the convenience of assembly of the electronic control component 160 and the compressor 150.

[0134] Further, in the first direction, the first upper flange 1643 is arranged relatively close to the first side wall 115, the second upper flange 1644 is arranged relatively close to the first partition 120, and the positive projection of the first upper flange 1643 is between the projection surfaces of the second upper flange 1644 and the lower flange 1645, that is, the distance between the first upper flange 1643 and the lower flange 1645 in the third direction is smaller than the distance between the second upper flange 1644 and the lower flange 1645 in the third direction, and the circuit board 164, the heat-generating component 166, the heat sink 165 and the second partition 1633 are located between the second upper flange 1644 and the lower flange 1645.

[0135] Among them, the shell body 1642, the first upper flange 1643, and the lower flange 1645 are suitable for defining at least a part of the first heat dissipation channel 161, the shell body 1642, the second upper flange 1644, and the second partition 1633 are suitable for defining at least a part of the second heat dissipation channel 162, and the space above the first upper flange 1643 is a reserved wind space, which is directly opposite to the second heat dissipation channel 162 in the first direction to avoid the first upper flange 1643 blocking the entrance of the second heat dissipation channel 162, thereby ensuring the smoothness of the air intake of the second heat dissipation channel 162.

[0136] For example: when only the first shell 1631 includes a shell body 1642, a first upper flange 1643, a second upper flange 1644 and a lower flange 1645, the shell body 1642, the first upper flange 1643 and the lower flange 1645 can define a portion of the first heat dissipation channel 161 arranged near the first air inlet portion 113, and the portion of the first heat dissipation channel 161 is open toward one side of the second shell 1632. At the same time, the shell body 1642, the second upper flange 1644 and the second partition 1633 define a portion of the second heat dissipation channel 162 open toward one side of the second shell 1632. The second shell 1632 can be constructed as a straight plate structure to facilitate the processing of the shell 163.

[0137] When only the second shell 1632 includes the shell body 1642, the first upper flange 1643, the second upper flange 1644 and the lower flange 1645, the shell body 1642, the first upper flange 1643 and the lower flange 1645 define a portion of the first heat dissipation channel 161 arranged near the first air inlet portion 113, and the portion of the first heat dissipation channel 161 is open toward one side of the second shell 1632, and at the same time, the shell body 1642, the second upper flange 1644 and the second partition 1633 define a portion of the second heat dissipation channel 162 that is open toward one side of the first shell 1631.

[0138] When the first shell 1631 and the second shell 1632 both include a shell body 1642, a first upper flange 1643, a second upper flange 1644 and a lower flange 1645, the first shell 1631 cooperates with the second partition 1633 to define a portion of the second heat dissipation channel 162 that is open toward the second shell 1632, and the second shell 1632 cooperates with the second partition 1633 to define a portion of the second heat dissipation channel 162 that is open toward the first shell 1631. The first shell 1631 and the second shell 1632 are snap-fitted together to define the second heat dissipation channel 162 as a whole. Similarly, the first shell 1631 and the second shell 1632 are snap-fitted together to form the first heat dissipation channel 161 as a whole.

[0139] Combination Fig.13 and Fig.14 In some embodiments of the present invention, the second partition 1633 defines an accommodating cavity 331, which is a part of the first heat dissipation channel 161. The accommodating cavity 331 has first openings at both ends in the first direction, and has a second opening on the side opposite to the second shell 1632; the radiator 165 is at least partially disposed in the accommodating cavity 331 and closes the second opening, and the radiator 165 includes a plurality of heat sinks 1651, and an airflow gap for airflow to flow through is formed between two adjacent heat sinks 1651, and the two ends of the airflow gap are correspondingly connected to the two first openings.

[0140] Specifically, the first opening of the accommodating cavity 331 close to the first side wall 115 in the first direction is communicated with the first air inlet portion 113 , and the first opening of the accommodating cavity 331 close to the first partition 120 in the first direction is communicated with the first air passing portion 121 .

[0141] Furthermore, a second opening is formed on one side of the accommodating cavity 331 close to the second shell 1632 in the second direction, and the heat sink 165 can be disposed in the accommodating cavity 331 through the second opening, and the second opening is closed to prevent the airflow flowing into the accommodating cavity 331 from flowing into the second heat dissipation channel 162 located on the upper side of the second partition 1633 through the second opening, thereby preventing airflow turbulence.

[0142] At the same time, after the airflow flows into the accommodating cavity 331 through the first open port set near the first side wall 115, it flows through multiple heat sinks 1651 through the gaps between two adjacent heat sinks 1651. The airflow can fully contact the heat sink 1651 to improve the heat dissipation efficiency of the radiator 165. The airflow after heat exchange can flow to the first air flow portion 121 through the first open port set near the first partition 120, and flow into the first chamber 111 through the first air flow portion 121 and then be discharged from the first chamber 111.

[0143] Combination Fig. 9 and Fig.13 In some embodiments of the utility model, the second partition 1633 includes a connecting plate 336, a support plate 337 and a partition plate 338, the connecting plate 336 is arranged opposite to and connected to the first shell 1631 in the second direction, one end of the support plate 337 is connected to the lower end of the connecting plate 336, and the other end of the support plate 337 extends toward a direction close to the second shell 1632, the support plate 337 is supported on the inner wall of the first shell 1631 or the second shell 1632, one end of the partition plate 338 is connected to the upper end of the connecting plate 336, and the other end of the partition plate 338 extends toward a direction close to the second shell 1632.

[0144] Specifically, the support plate 337 and the partition plate 338 are respectively connected to the two ends of the connecting plate 336 in the third direction, that is, the second partition 1633 extends into a roughly U-shaped structure, wherein the partition plate 338 is used to separate the accommodating cavity 331 and the second heat dissipation channel 162 in the third direction to prevent air flow turbulence. At the same time, it can prevent rainwater from splashing into the accommodating cavity 331 through the first air inlet part 113 and then further entering the second heat dissipation channel 162 and contacting the heating component 166, thereby preventing the heating component 166 from short-circuiting and improving the working stability of the heating component 166.

[0145] Furthermore, the support plate 337 is arranged at the lower end of the connecting plate 336 and supported on the inner wall of the first shell 1631 or the second shell 1632 to improve the stability of the connecting plate 336 and prevent the connecting plate 336 from being offset, thereby reducing the risk of the connecting plate 336 crushing the radiator 165.

[0146] Combination Figure 8 and Fig.13 In some embodiments of the present invention, a positioning protrusion 334 is provided at a position of the second partition 1633 opposite to the first shell 1631 , and a positioning hole 311 cooperating with the positioning protrusion 334 is provided in the first shell 1631 .

[0147] Exemplarily, the second partition 1633 includes a connecting plate 336, a support plate 337 and a partition plate 338. The positioning protrusion 334 can be set on the connecting plate 336 and is located on the side of the connecting plate 336 opposite to the first shell 1631. The positioning protrusion 334 protrudes from the connecting plate 336 along the second direction toward the direction close to the first shell 1631. Correspondingly, a positioning hole 311 is formed on the first shell 1631. The positioning hole 311 is arranged opposite to the positioning protrusion 334 in the second direction. The positioning protrusion 334 can be inserted into the positioning hole 311 to realize the positioning installation of the second partition 1633 and the first shell 1631, which is beneficial to improve the assembly convenience of the second partition 1633 and the first shell 1631.

[0148] The second separator 1633 has a first pressing profile 335 on one side facing the first shell 1631 , and the first shell 1631 is provided with a second pressing profile 312 matching the first pressing profile 335 .

[0149] Exemplarily, a first pressure profile 335 may be formed on the second partition 1633, and the first pressure profile 335 bulges toward the side close to the first shell 1631. A second pressure profile 312 may be formed on the first shell 1631, and the second pressure profile 312 bulges toward the side away from the second partition 1633. The second pressure profile 312 forms a groove structure on the side opposite to the second partition 1633, and the shapes of the first pressure profile 335 and the second pressure profile 312 are adapted so that the first pressure profile 335 can be embedded in the second pressure profile 312. For example, the first pressure profile 335 and the second pressure profile 312 can both be constructed as rectangular pressure profiles. During the installation of the first shell 1631, the first shell 1631 and the second partition 1633 can be positioned and installed by the first pressure profile 335 and the second pressure profile 312, which is beneficial to improving the assembly convenience of the first shell 1631 and the second partition 1633.

[0150] Optionally, a positioning protrusion 334 is provided on the second partition 1633, and a first pressure profile 335 is also provided on the second partition 1633. The first pressure profile 335 is spaced apart from the positioning protrusion 334. Accordingly, a positioning hole 311 opposite to the positioning protrusion 334 is formed on the first shell 1631, and a second pressure profile 312 is also provided on the first shell 1631, so as to further improve the positioning and installation effect of the first shell 1631 and the second partition 1633, and improve the assembly convenience of the first shell 1631 and the second partition 1633.

[0151] Combination Figure 6 and Figure 7 In some embodiments of the present invention, the first partition 120 has a mounting flange 123 extending into the second chamber 112 , and the electronic control component 160 is connected to the mounting flange 123 at one end in the first direction and to the first side wall 115 at the other end.

[0152] Specifically, the mounting flange 123 is disposed opposite to the shell 163 of the electronic control component 160. For example, the mounting flange 123 can be disposed opposite to the shell 163 in the second direction so as to connect the mounting flange 123 to the shell 163, thereby facilitating connection of one end of the electronic control component 160 in the first direction to the first partition 120.

[0153] Furthermore, one end of the shell 163 away from the first partition 120 in the first direction is connected to the first side wall 115. For example, a flange structure may be formed at one end of the shell 163 away from the first partition 120 in the first direction. The flange structure may be arranged parallel to and opposite to the first side wall 115 so as to facilitate the connection of the flange structure to the first side wall 115, thereby facilitating the connection of the electronic control component 160 to the first side wall 115.

[0154] Thus, the assembly of the electric control component 160 is achieved, and by connecting the two ends of the electric control component 160 in the first direction to the first partition 120 and the first side wall 115 respectively, the assembly stability of the electric control component 160 is improved.

[0155] In some embodiments of the present invention, a hook 321 is provided on one side of the electric control component 160 facing the second side wall 116 , and a hole cooperating with the hook 321 is provided on the mounting flange 123 .

[0156] Exemplarily, the hook 321 can be arranged on the second shell 1632, and the hook 321 can extend from the second shell 1632 in the direction close to the second side wall 116, the installation flange 123 can be located on the side of the hook 321 relatively close to the second side wall 116, and the card hole and the hook 321 are arranged opposite to each other, the hook 321 can extend into the card hole and snap-fit ​​with the installation flange 123, so as to realize the connection between the electric control component 160 and the installation flange 123, and the snap-fitting method facilitates the disassembly and assembly of the electric control component 160, which is beneficial to improving the convenience of disassembly, assembly and maintenance of the electric control component 160.

[0157] Combination Figure 7 and Fig. 9 In other examples, the hook 321 can be engaged with the upper flange of the mounting flange 123 to achieve the connection between the electronic control component 160 and the mounting flange 123, which facilitates the disassembly and assembly of the electronic control component 160 and does not require the processing of the hook hole on the mounting flange 123, which is beneficial to simplify the processing procedure of the first partition 120 and reduce the processing difficulty of the first partition 120.

[0158] Reference Fig.14 The electric control component 160 has a first connection hole 169, and the mounting flange 123 and / or the first side wall 115 are provided with a second connection hole. The electric control component 160 is fixed in the second chamber 112 by fasteners, and the fasteners are passed through the first connection hole 169 and the second connection hole (not shown).

[0159] Exemplarily, the first connecting hole 169 can be formed on the second shell 1632 and can be set through the second shell 1632 along the second direction. A second connecting hole is formed on the mounting flange 123, and the second connecting hole is set through the mounting flange 123 along the second direction. The fastener extends along the second direction or extends obliquely relative to the second direction. The fastener is passed through the first connecting hole 169 and the second connecting hole and connects the mounting flange 123 to the second shell 1632, wherein the fastener can be a screw or a bolt, etc.

[0160] When the electronic control component 160 needs to be repaired, the front panel 117 is first removed (specifically, the second plate 1172 is first removed) to facilitate unscrewing the fasteners from the first connecting holes 169 and the second connecting holes, thereby facilitating the removal of the electronic control component 160 from the mounting flange 123.

[0161] A second connecting hole may be provided on the first side wall 115, and a fastener may pass through the first connecting hole 169 and the second connecting hole to connect the electronic control component 160 to the first side wall 115. When the electronic control component 160 needs to be disassembled and repaired, the fastener may be unscrewed from the first connecting hole 169 and the second connecting hole, thereby facilitating the disassembly of the electronic control component 160 from the first side wall 115.

[0162] The first side wall 115 and the mounting flange 123 may be formed with a second connection hole at the same time, and at least two first connection holes 169 are arranged on the electric control component 160, and the first connection holes 169 are arranged one-to-one corresponding to the second connection holes. Fasteners are passed through the first connection holes 169 and the second connection holes and connect the electric control component 160 to the first side wall 115 and the mounting flange 123 respectively.

[0163] Optionally, the electric control component 160 may be provided with a hook 321 and a first connecting hole 169 at the same time, the hook 321 and the first connecting hole 169 are spaced apart, the mounting flange 123 may be formed with a spaced apart hook hole and a second connecting hole at the same time, and the first side wall 115 may be formed with a second connecting hole, the electric control component 160 may be detachably connected to the mounting flange 123 through the hook 321 and fasteners at the same time, and the electric control component 160 is connected to the first side wall 115 through fasteners to improve the assembly reliability of the electric control component 160 and prevent the electric control component 160 from falling off.

[0164] Combination Figure 8 and Fig.14 In some embodiments of the present invention, a terminal socket mounting portion 168 is provided on the top of the shell 163 of the electronic control component 160. The terminal socket mounting portion 168 is provided above the first heat dissipation channel 161 and between the first side wall 115 and the entrance of the second heat dissipation channel 162. The terminal socket mounting portion 168 at least partially extends downward in a direction away from the second side wall 116 for installing a terminal socket.

[0165] Specifically, one end of the second heat dissipation channel 162 close to the first side wall 115 is open and forms an inlet of the second heat dissipation channel 162. The airflow can enter the second heat dissipation channel 162 from the second chamber 112 through the inlet. The wire socket mounting portion 168 is arranged on the second shell 1632, and in the first direction, the wire socket mounting portion 168 is located between the first side wall 115 and the inlet of the second heat dissipation channel 162.

[0166] Furthermore, the terminal block mounting portion 168 includes a connecting section 1682 and a mounting section 1681, the connecting section 1682 is connected to the top of the second shell 1632 and extends along the third direction away from the second shell 1632, the mounting section 1681 is connected to the side of the connecting section 1682 away from the second shell 1632, and the mounting section 1681 gradually extends downward from the connecting section 1682 in an inclined manner toward the second side wall 116, so as to facilitate the positioning and installation of the terminal block on the terminal block mounting portion 168, improve the assembly convenience of the terminal block, and help prevent the terminal block from interfering with the front panel 117 and preventing the front panel 117 from pressing against the terminal block.

[0167] Therefore, by setting the terminal block mounting portion 168 on the housing 163 of the electronic control component 160, it is convenient to disassemble and repair the terminal block and the wiring harness. When the terminal block or the wiring harness needs to be repaired, the wiring harness or the terminal block can be repaired after the front panel 117 is removed, and there is no need to set up an additional structure for installing the terminal block mounting portion 168, which is beneficial to reducing the production cost of the air-conditioning outdoor unit 100.

[0168] Combination Figures 5 to 7 In some embodiments of the utility model, the first air inlet 113, the second air inlet 114, the first air pass 121 and the second air pass 122 are all grille structures. The grille structure can prevent external debris, garbage, etc. from entering the air-conditioning outdoor unit 100 while ensuring the fluidity of the air flow, thereby reducing the risk of damage to the internal structure of the air-conditioning outdoor unit 100.

[0169] The first air passing portion 121 and the second air passing portion 122 may be integrally formed to facilitate processing of the first partition 120 .

[0170] The air conditioner according to the embodiment of the present invention includes the air conditioner outdoor unit 100 described above.

[0171] Since the air conditioner is provided with the above-mentioned air conditioning outdoor unit 100, the first heat dissipation channel 161 is provided to connect the first chamber 111 and the first air inlet 113, and the second heat dissipation channel 162 is provided to connect the first chamber 111 and the second air inlet 114. When the wind wheel 140 rotates, outdoor air can be sucked into the first heat dissipation channel 161 and the second heat dissipation channel 162 through the first air inlet 113 and the second air inlet 114 to dissipate heat for the electric control component 160. Since the temperature of the airflow is relatively low when it flows through the first heat dissipation channel 161 and the second heat dissipation channel 162, the heat dissipation efficiency of the electric control component 160 can be effectively improved. In addition, the first air inlet 113 and the second air inlet 114 are respectively provided on the outer casing 110, which can effectively improve the airflow rate, further improve the heat dissipation efficiency of the electric control component 160, reduce the risk of thermal failure of the electric control component 160, and improve the working reliability of the electric control component 160.

[0172] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0173] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An air conditioner outdoor unit, characterized in that: include: shell; a first partition, the first partition being disposed in the shell and dividing the inner cavity of the shell into a first chamber and a second chamber arranged in a first direction; An outdoor heat exchanger and a wind wheel, wherein the outdoor heat exchanger and the wind wheel are arranged in the first chamber; A compressor and an electric control component, wherein the compressor and the electric control component are arranged in the second chamber, and the electric control component defines a first heat dissipation channel and a second heat dissipation channel; Among them, the first partition has a first air passage and a second air passage connected to the first chamber, the first air passage and the second air passage are respectively arranged corresponding to the first heat dissipation channel and the second heat dissipation channel, the outer shell has a first air inlet, both ends of the first heat dissipation channel are respectively connected to the first air inlet and the first air passage, one end of the second heat dissipation channel is connected to the second chamber, and the other end is connected to the second air passage.

2. The air conditioner outdoor unit according to claim 1, characterized in that: The housing further has a second air inlet portion, and one end of the second heat dissipation channel is connected to the second air inlet portion through the second chamber.

3. The air conditioner outdoor unit according to claim 2, characterized in that: The housing comprises a first side wall and a second side wall which are adjacent to each other and are arranged at an angle, the first side wall and the first partition are arranged opposite to each other in the first direction, and the first side wall is located on a side of the first partition away from the first chamber; Wherein, the first air inlet portion is arranged on the first side wall, and the second air inlet portion is arranged on the second side wall.

4. The air conditioner outdoor unit according to claim 3, characterized in that: The electric control component is at least partially disposed above the compressor and arranged with the compressor in the second direction, the electric control component and the second side wall are disposed opposite to each other in the second direction, and the compressor is located between the electric control component and the second side wall; Wherein, the first air inlet portion is located at the middle or upper portion of the first side wall, and the second air inlet portion is located at the lower portion of the second side wall.

5. The air conditioner outdoor unit according to claim 4, characterized in that: The first heat dissipation channel includes an air inlet section, a main section and an air outlet section, and the main section is connected between the air inlet section and the air outlet section; The air inlet section is at least partially bent in a direction away from the second side wall to avoid the compressor; And / or, along the ventilation direction of the first heat dissipation channel, the air outlet section extends toward the air inlet side close to the wind wheel.

6. The air conditioner outdoor unit according to claim 3, characterized in that: The electronic control assembly comprises: case; A circuit board is vertically placed in the shell and defines the first heat dissipation channel and the second heat dissipation channel between the circuit board and the shell, the first heat dissipation channel is located below the second heat dissipation channel, a radiator is arranged in the first heat dissipation channel, and the heat generating components of the circuit board are arranged in the second heat dissipation channel.

7. The air conditioner outdoor unit according to claim 6, characterized in that: The housing comprises: a first shell, wherein the first shell and the second side wall are arranged opposite to each other in a second direction; a second shell, the first shell and the second shell are arranged opposite to each other and connected in a second direction, and in the second direction, the second shell is located between the first shell and the second side wall; A second partition is provided between the first shell and the second shell, and the second partition, the first shell, the second shell and the circuit board together define the first heat dissipation channel and the second heat dissipation channel.

8. The air conditioner outdoor unit according to claim 7, characterized in that: There is a gap between the first shell and the second shell at both ends in the first direction to allow air flow to pass through.

9. The air conditioner outdoor unit according to claim 7, characterized in that: A first slot is provided on the top of one of the first shell and the second shell, a first plugging portion plugged with the first slot is provided on the top of the other shell, a first clamping portion is provided on the slot wall of the first slot and one of the first plugging portion, and a first clamping slot is provided on the other shell to be clamped with the first clamping portion; and / or, A second slot is provided at the bottom of one of the first shell and the second shell, and a second plug-in portion that is plugged into and matched with the second slot is provided at the bottom of the other shell. A second clamping portion is provided at the slot wall of the second slot and one of the second plug-in portion, and the other shell is provided with a second clamping slot that is clamped into and matched with the second clamping portion.

10. The air conditioner outdoor unit according to claim 7, characterized in that: At least one of the first shell and the second shell comprises: Shell body; A first upper flange and a second upper flange, wherein the first upper flange and the second upper flange are arranged in the first direction and are both connected to the upper end of the shell body, and the first upper flange is located below the second upper flange; A lower flange connected to the lower end of the shell body; The shell body, the first upper flange, and the lower flange are suitable for defining at least a portion of the first heat dissipation channel, and the shell body, the second upper flange, and the second partition are suitable for defining at least a portion of the second heat dissipation channel.

11. The air conditioner outdoor unit according to claim 7, characterized in that: The second partition defines a receiving cavity, the receiving cavity is a part of the first heat dissipation channel, the receiving cavity has first openings at both ends in the first direction, and has a second opening at a side opposite to the second shell; The heat sink is at least partially disposed in the accommodating cavity and closes the second open opening. The heat sink includes a plurality of heat sinks. An airflow gap for airflow is formed between two adjacent heat sinks. Both ends of the airflow gap are correspondingly connected to the two first open openings.

12. The air conditioner outdoor unit according to claim 7, characterized in that: A positioning protrusion is provided at a position of the second partition member opposite to the first shell, and a positioning hole matching with the positioning protrusion is provided in the first shell; and / or, The second partition has a first compression profile on a side facing the first shell, and the first shell is provided with a second compression profile matching the first compression profile.

13. The air conditioner outdoor unit according to any one of claims 3 to 12, characterized in that: The first partition has a mounting flange extending toward the second chamber, and one end of the electric control component in the first direction is connected to the mounting flange and the other end is connected to the first side wall.

14. The air conditioner outdoor unit according to claim 13, characterized in that: A hook is provided on the side of the electric control component facing the second side wall, and a hole matching with the hook is provided on the mounting flange; and / or, The electric control component has a first connecting hole, the mounting flange and / or the first side wall is provided with a second connecting hole, the electric control component is fixed in the second cavity by a fastener, and the fastener is passed through the first connecting hole and the second connecting hole.

15. The air conditioner outdoor unit according to any one of claims 3 to 12, characterized in that: A terminal block mounting portion is provided on the top of the shell of the electronic control component. The terminal block mounting portion is provided above the first heat dissipation channel and between the first side wall and the entrance of the second heat dissipation channel. The terminal block mounting portion at least partially extends downward in a direction away from the second side wall for installing a terminal block.

16. The air conditioner outdoor unit according to any one of claims 2 to 12, characterized in that: The first air inlet portion, the second air inlet portion, the first air passing portion, and the second air passing portion are all grille structures.

17. An air conditioner, characterized in that: It comprises an air-conditioning outdoor unit according to any one of claims 1-16.

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