Air conditioner outdoor unit and air conditioner

Abstract

The utility model discloses an air conditioner outdoor unit and an air conditioner, and the air conditioner outdoor unit comprises a case which comprises a frame body, a bottom panel arranged at the bottom of the frame body, a top panel arranged at the top of the frame body, and a plurality of side panels arranged in the circumferential direction of the frame body around the height direction; the condenser module is arranged on the case; the fan module comprises a heat dissipation fan and a heat dissipation air outlet; the heat dissipation fan is arranged in the case and used for dissipating heat of the condenser; the heat dissipation air outlet is formed in one side panel and used for the heat dissipation fan; the electric control module comprises a first electric control box body and a first electric control installation plate installed in the first electric control box body, the installation side face, provided with circuit components, of the first electric control installation plate faces one side face plate, and the side face plate facing the installation side face of the first electric control installation plate is detachably connected with the frame body; and the first electric control box body is exposed after the side panel facing the mounting side of the first electric control mounting plate is separated from the frame body.

Description

Technical Field

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

[0002] With the continuous development of social economy and science and technology, the use of air conditioners has gradually become more extensive. In the past, it was only used for people, but now it is gradually being used to cool down some equipment. In the known technology of the inventor, most of the outdoor air conditioners for vehicle cabins and ship cabins adopt a frame chassis structure, such as Figure 1 As shown, in the prior art known to the inventors, the electronic control module 24 is typically located at the top. The electronic control module 24 includes circuit components such as a control mainboard, a driver board, and controller elements. When repairs or disassembly are required, the top cover must be removed, and the maintenance area is located above the unit. However, many specialized air conditioners currently used in vehicle cabins have a rain shield installed on top of the unit for daily rain and sun protection, leaving no operating space above the unit. When the electronic control module needs to be inspected and maintained, the rain shield must be removed, which is labor-intensive and inconvenient for daily maintenance. Summary of the Invention

[0003] The purpose of the utility model is to provide an air conditioner outdoor unit which is convenient for overhauling and maintaining an electric control module and an air conditioner using the air conditioner outdoor unit.

[0004] The first aspect of the present invention discloses an air conditioner outdoor unit, comprising:

[0005] The chassis comprises a frame, a bottom panel provided at the bottom of the frame, a top panel provided at the top of the frame, and a plurality of side panels provided in a circumferential direction around the height direction of the frame;

[0006] A condenser module is provided on the chassis;

[0007] a fan module, comprising a heat dissipation fan provided in the chassis for dissipating heat from the condenser and a heat dissipation outlet for the heat dissipation fan provided on one of the side panels;

[0008] The electric control module includes a first electric control box and a first electric control mounting board installed in the first electric control box, the installation side of the first electric control mounting board on which the circuit components are installed faces one of the side panels, the side panel facing the installation side of the first electric control mounting board is detachably connected to the frame, and the first electric control box is exposed after the side panel facing the installation side of the first electric control mounting board is separated from the frame.

[0009] In some embodiments, the heat dissipation fan is located between the heat dissipation outlet and the condenser module, and the heat dissipation fan also includes fan blades and a rotating shaft for driving the fan blades to rotate. The condenser module and the heat dissipation outlet are located on the axis of the rotating shaft.

[0010] In some embodiments, the heat dissipation fan also includes a guide ring surrounding the fan blade and used to guide the wind output by the fan blade. The guide ring is fixedly connected to the heat dissipation outlet, and the side panel where the heat dissipation outlet is located is detachably connected to the frame.

[0011] In some embodiments, the installation side of the first electric control installation board faces the side panel where the heat dissipation outlet is located.

[0012] In some embodiments, the air-conditioning outdoor unit also includes a compressor module arranged in the box body, the first electrical control box body and the heat dissipation fan are located on the same side of the condenser module, the compressor module and the condenser module are located on the same side of the first electrical control box body, and the compressor module and the first electrical control box body are located on the same side of the heat dissipation fan.

[0013] In some embodiments, the electrical control box also includes a second electrical control box fixedly connected to the first electrical control box and a second electrical control mounting board installed in the second electrical control box, the mounting side of the second electrical control mounting board on which the circuit components are mounted faces one of the side panels, and the side panel facing the mounting side of the second electrical control mounting board is different from the side panel facing the mounting side of the first electrical control mounting board.

[0014] In some embodiments, the second electric control box is fixedly connected to the top of the first electric control box, and along the height direction, the top surface and the bottom surface of the second electric control box do not exceed the top surface and the bottom surface of the first electric control box.

[0015] In some embodiments, the multiple side panels include a first panel and a second panel with an angle of 90 degrees, the angle between the first electrical control box and the second electrical control box is 90 degrees, the installation side of the first electrical control mounting panel faces the first panel, and the installation side of the second electrical control mounting panel faces the second panel.

[0016] In some embodiments, the first electric control installation board includes a drive board and a control main board disposed in the first electric control box, and the second electric control installation board includes a terminal board disposed in the second electric control box.

[0017] In some embodiments, the first electric control box includes a box body and a cover plate for closing the box body, and a waterproof extension structure for waterproofing is provided at the connection position between the cover plate and the box body.

[0018] In some embodiments, the cover plate includes a first main plate body and a first bent plate body, the first bent plate body includes a first bent portion connected to the first main plate body and bent relative to the first main plate body, and a second bent portion connected to the first bent portion and bent relative to the first bent portion, the waterproof extension structure includes a U-shaped groove structure with an opening formed between the first main plate body, the first bent portion and the second bent portion facing the box body, the box body includes a second main plate body and a second bent plate body bent relative to the second main plate body, the second bent plate body extends from the second main plate body to the bottom of the U-shaped groove structure, the waterproof extension structure also includes a waterproof pad provided between the first main plate body and the second bent plate body, the two ends of the waterproof pad respectively seal and press the first main plate body and the second main plate body.

[0019] In some embodiments, the second main board body is perpendicular to the first main board body, the second bent board body is parallel to the first main board body, the waterproof pad is a rubber pad, and the distance between the end face of the rubber pad and the first bent portion is 0.5 to 1 mm.

[0020] A second aspect of the utility model discloses an air conditioner, comprising any one of the above-mentioned air conditioner outdoor units.

[0021] Based on the air-conditioning outdoor unit provided by the utility model, the installation side of the first electric control mounting plate in the first electric control box is made to face the side panel, and the side panel facing the first electric control mounting plate is detachably connected to the frame, and the first electric control box is exposed after the side panel is separated from the frame. Therefore, the first electric control box can be conveniently inspected and maintained by opening the side panel, thereby reducing the requirement for top space during inspection and maintenance.

[0022] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0024] Figure 1 A schematic structural diagram of an air conditioner outdoor unit according to the prior art of the inventor;

[0025] Figure 2 This is a structural diagram of a portion of the structure of an air conditioner outdoor unit according to an embodiment of the present utility model;

[0026] Figure 3 This is a structural diagram of a partial structure of an air conditioner outdoor unit according to another embodiment of the present invention;

[0027] Figure 4 for Figure 3 A schematic structural diagram of the air conditioner outdoor unit from another angle is shown;

[0028] Figure 5 for Figure 3 A schematic structural diagram of the air conditioner outdoor unit from another angle is shown;

[0029] Figure 6 for Figure 3 A schematic structural diagram of the air conditioner outdoor unit from another angle is shown;

[0030] Figure 7 for Figure 2 A schematic structural diagram of an electric control module of an air conditioner outdoor unit in the illustrated embodiment;

[0031] Figure 8 for Figure 7 A structural diagram of the electronic control module from another angle is shown;

[0032] Figure 9 for Figure 7 A structural diagram of the electronic control module from another angle is shown;

[0033] Figure 10 for Figure 7 A schematic structural diagram of a cross-sectional structure of the electronic control module shown;

[0034] Figure 11 for Figure 10 The enlarged structural diagram of the local structure of the electronic control module is shown. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is in no way intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0036] Unless otherwise specifically stated, the relative arrangement of the parts and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to actual proportional relationships. The technology, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be considered as part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, and therefore, once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0037] In the description of the present invention, it should be understood that the use of words such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above words have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0038] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to direct connections or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0039] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0040] like Figures 2 to 5 As shown, the air conditioner outdoor unit of this embodiment includes a chassis 1, a condenser module 21, a fan module 23 and an electronic control module 24.

[0041] The chassis 1 includes a frame 10 , a bottom panel 11 provided at the bottom of the frame 10 , a top panel 12 provided at the top of the frame 10 , and a plurality of side panels 13 provided in a circumferential direction around the frame 10 in a height direction. Figure 2 The X direction in FIG indicates the height direction of the present application. Figure 2 In the illustrated embodiment, the frame 10 comprises a framework composed of a plurality of interconnected bar beams, with the side panels 13 located between the top panel 12 and the bottom panel 13 .

[0042] The condenser module 21 is provided on the chassis 1. In the embodiment shown in the figure, the condenser of the condenser module 21 is a straight plate condenser structure, which is fixed on the frame and is firm and reliable.

[0043] The fan module 23 includes a cooling fan 231 disposed within the chassis 1 for dissipating heat from the condenser, and a cooling outlet 232 for the cooling fan 231 disposed on a side panel 13. The cooling fan is used to dissipate heat from the condenser of the condenser module. The cooling fan draws air into the chassis to dissipate heat from the condenser, and then exhausts the air through the cooling outlet 232.

[0044] The electric control module 24 includes a first electric control box 5 and a first electric control mounting board 51 installed in the first electric control box 5. The electric control module 24 is a module for installing circuit components of the air conditioner, and is used to realize functions such as circuit control and / or power connection of the air conditioner outdoor unit. The installation side of the first electric control mounting board 51 on which the circuit components are installed faces a side panel 13. One side of the first electric control mounting board 51 is mainly used to connect to the inner surface of the first electric control box 5, and the other side is mainly used to install circuit components. The side of the first electric control mounting board 51 mainly used to install circuit components is its installation side. In this embodiment, its installation side faces a side panel 13, which is detachably connected to the frame 10, and the side panel 13 facing the installation side of the first electric control mounting board 51 is separated from the frame 10 to expose the first electric control box 5. After the side panel 13 is removed from the frame 10, the first electric control box 5 is exposed to the operator. When the cover of the first electric control box is opened, the first electric control mounting plate 51 is also directly exposed, allowing for convenient inspection and maintenance of the first electric control box. Because the side panel 13 facing the mounting side of the first electric control mounting plate 51 is located around the air conditioner outdoor unit and not at the top, when the air conditioner outdoor unit is installed in a location such as a cabin, it is not disturbed by the narrow top space, making it easier to inspect and maintain the electric control module.

[0045] The air conditioner outdoor unit provided in this embodiment has the installation side of the first electric control mounting board 51 in the first electric control box 5 facing the side panel 13, and the side panel 13 facing the first electric control mounting board 51 is detachably connected to the frame 10, and the first electric control box 5 is exposed after the side panel 13 is separated from the frame 10. Therefore, the first electric control box 5 can be easily inspected and maintained by opening the side panel 13, thereby reducing the requirement for top space during inspection and maintenance.

[0046] In some embodiments, the heat dissipation fan 231 is located between the heat dissipation outlet 232 and the condenser module 21. The heat dissipation fan 231 also includes blades 2312 and a rotating shaft 2313 for driving the blades 2312 to rotate. The condenser module 21 and the heat dissipation outlet 232 are located on the axis of the rotating shaft 2313.

[0047] The two ends of the heat dissipation fan 43 of this embodiment are respectively facing the heat dissipation outlet 232 and the condenser module 21. The airflow has a better flow field for dissipating heat to the condenser and being discharged from the heat dissipation outlet. The airflow discharged from the heat dissipation outlet has high air outlet efficiency and the heat dissipation effect of the condenser is good.

[0048] In some embodiments, the heat dissipation fan 231 also includes a guide ring 2311 surrounding the fan blade 2312 and used to guide the wind output by the fan blade 2312. The guide ring 2311 is fixedly connected to the heat dissipation outlet 232, and the side panel 13 where the heat dissipation outlet 232 is located is detachably connected to the frame 10.

[0049] This embodiment includes a guide ring 2311 to guide the airflow from the cooling fan, improving its efficiency and, consequently, the cooling effect on the condenser. Furthermore, the guide ring 2311 is fixedly connected to the cooling outlet 232, improving the installation precision of the gap between the fan blades and the guide ring. The side panel 13, where the cooling outlet 232 is located, is detachably connected to the frame 10, making it extremely convenient to disassemble and assemble the fan module.

[0050] In some embodiments, the installation side of the first electric control mounting plate 51 faces the side panel 13 where the heat dissipation outlet 232 is located. In this embodiment, the first electric control mounting plate 51 and the fan module are installed on the same side of the chassis, that is, the installation side of the first electric control mounting plate 51 faces the same direction as the heat dissipation outlet. When the same side panel 13 is opened, the fan module and the electric control module can be easily exposed at the same time, so that the fan module and the electric control module can be more conveniently repaired at the same time. In the embodiment shown in the figure, the same side panel 13 includes two sub-panels facing the fan module and the electric control module respectively. The two sub-panels can each be independently separated from the frame, so that the side panel 13 can be opened more flexibly in part or in its entirety, and maintenance can be performed more flexibly.

[0051] In some embodiments, as Figure 5As shown, the air conditioner outdoor unit also includes a compressor module 22 arranged in the box body, the first electric control box body 5 and the heat dissipation fan 231 are located on the same side of the condenser module 21, the compressor module 22 and the condenser module 21 are located on the same side of the first electric control box body 5, and the compressor module 22 and the first electric control box body 5 are located on the same side of the heat dissipation fan 231. In this embodiment, the fan module 22, the condenser module, the electric control module and the compressor module are distributed in a field shape, and the fan module 22, the condenser module, the electric control module and the compressor are respectively located in the four corner blocks of the field shape, and the two sides of the fan module are adjacent to the condenser module and the electric control module respectively, and the fan module is diagonally opposite to the compressor module. Figure 5 For reference, the side where the fan module is located relative to the condenser module is the front side, the side where the condenser module is located relative to the fan module is the rear side, the side where the electronic control module is located relative to the fan module is the right side, and the side where the fan module is located relative to the electronic control module is the left side. Through the structural layout solution of this embodiment, the fan module and the electronic control module are effectively placed in front and independently, and the space is reasonably used to maximize the internal space utilization. The compressor module is located behind the electronic control module, and the first electronic control box can block part of the compressor noise. At the same time, sound-absorbing cotton can be used on the right side of the compressor module to reduce the compressor noise.

[0052] In some embodiments, as Figures 5 to 10 As shown, the electric control box also includes a second electric control box 6 fixedly connected to the first electric control box 5 and a second electric control mounting board 61 installed in the second electric control box 6. The mounting side of the second electric control mounting board 61, on which the circuit components are mounted, faces a side panel 13. The side panel 13 facing the mounting side of the second electric control mounting board 61 is different from the side panel 13 facing the mounting side of the first electric control mounting board 51. Similar to the first electric control mounting board 51, one side of the second electric control mounting board 61 is mainly used to connect to the inner surface of the second electric control box 6, and the other side is mainly used to install circuit components. The side of the second electric control mounting board 61 mainly used to install circuit components is its mounting side. Figure 5 For reference, in this embodiment, where the side of the fan module relative to the condenser module is the front side, the side of the condenser module relative to the fan module is the rear side, the side of the electronic control module relative to the fan module is the right side, and the side of the fan module relative to the electronic control module is the left side, the mounting side of the first electronic control mounting plate 51 faces the front side panel 13, and the mounting side of the second electronic control mounting plate 61 faces the right side panel 13. In this embodiment, the electronic control module is provided with two electronic control boxes, which allows for more flexible and efficient use of the space within the chassis to distribute circuit components, making the chassis space more compact. The mounting side of the second electronic control mounting plate 61 faces a different side panel 13 than the mounting side of the first electronic control mounting plate 51. Therefore, different electronic control boxes can be inspected and maintained by opening different side panels, providing more flexible inspection and maintenance.

[0053] In some embodiments, as Figure 3 and Figure 7 As shown, the second electric control box 6 is fixedly connected to the top of the first electric control box 5, and along the height direction, the top and bottom surfaces of the second electric control box 6 do not exceed the top and bottom surfaces of the first electric control box 5. In other words, the first electric control box 5 is larger in height than the second electric control box 6. This embodiment allows mounting boards with more circuit components, such as drive and control functions, to be installed in the first electric control box 5 to achieve more complex functions, while mounting boards with relatively simple functions, such as power supply functions, with fewer circuit components, can be placed in the second electric control box 6. This achieves a distinction between functions and components, and a corresponding distinction in structural size, thereby more effectively utilizing the space within the chassis and making the chassis structure more compact.

[0054] In some embodiments, as Figures 2 to 5 As shown, the multiple side panels 13 include a first panel and a second panel with an included angle of 90 degrees, the included angle between the first electric control box 5 and the second electric control box 6 is 90 degrees, the installation side of the first electric control mounting plate 51 faces the first panel, and the installation side of the second electric control mounting plate 61 faces the second panel. Figure 5 For reference, in an embodiment where the side of the fan module relative to the condenser module is the front side, the side of the condenser module relative to the fan module is the rear side, the side of the electronic control module relative to the fan module is the right side, and the side of the fan module relative to the electronic control module is the left side, the chassis is a rectangular parallelepiped structure, the first panel is the front side panel, and the second panel is the side panel on the right side. The structural arrangement of this embodiment is more regular and orderly, and is also more convenient for processing and manufacturing.

[0055] In some embodiments, the first electrical control mounting board 51 includes a driver board 512 and a control main board 511, which are located within the first electrical control housing 5. The second electrical control mounting board 61 includes a terminal block located within the second electrical control housing 6. The driver board is the drive unit, and its structure primarily consists of controller components such as capacitors, resistors, chokes, diodes, transistors, discharge diodes, ferrite beads, inductors, relays, high-frequency transformers, fuses, rectifier bridges, pin headers, plugs, pin headers, and terminal blocks. The driver board is generally large and occupies significant space within the electrical control housing. Its primary function is to receive commands from the main control unit and, in combination with a unique drive control algorithm, to perform real-time adjustments to the compressor. The control main board is the main control unit, and its structure primarily consists of components such as capacitors, resistors, rectifier bridges, diodes, transistors, relays, crystal oscillators, voltage regulators, and heat sinks. The main board is also generally large and occupies significant space within the electrical control housing. Its primary function is to collect signals such as pressure and temperature from the air conditioner, analyze and calculate them, and formulate control strategies to control the output of loads such as the cooling fan and electric heater. The terminal block, primarily composed of metal inserts, conductive blades, springs, round-head connectors, fork connectors, and screws, is used to connect and connect power cables, communication lines, and other electrical wiring. Due to the large size of the driver board 512 and control mainboard 511, they are located within the first electrical control box 5, while the terminal block is located within the second electrical control box 6, creating a rational and orderly layout.

[0056] In some embodiments, as Figure 10 and Figure 11 As shown, the first electrical control box 5 includes a housing 521 and a cover 522 for enclosing the housing 521. A waterproof extension structure is provided at the connection between the cover 522 and the housing 521. This waterproof extension structure helps effectively seal the housing 521 and the cover 522 of the first electrical control box 5, preventing potential leaks and seepage, while also meeting the stringent requirements of environments with high temperature, high humidity, high salt spray, oil mist, and mildew. In some embodiments, a waterproof extension structure is also provided between the housing and the cover of the second electrical control box 6.

[0057] In some embodiments, the cover plate 522 includes a first main board body 5221 and a first bent plate 5222 body, the first bent plate 5222 body includes a first bent portion connected to the first main board body 5221 and bent relative to the first main board body 5221, and a second bent portion connected to the first bent portion and bent relative to the first bent portion, the waterproof extension structure includes a U-shaped groove structure with an opening formed between the first main board body 5221, the first bent portion and the second bent portion facing the box body 521, the box body 521 includes a second main board body 5211 and a second bent plate 5212 body bent relative to the second main board body 5211, the second bent plate 5212 body extends from the second main board body 5211 to the bottom of the U-shaped groove structure, the waterproof extension structure also includes a waterproof pad 53 arranged between the first main board body 5221 and the second bent plate 5212 body, the two ends of the waterproof pad 53 respectively seal and press the first main board body 5221 and the second main board body 5211. This embodiment can further effectively achieve effective sealing between the box body 521 and the cover plate 522 of the first electric control box body 5 by providing a U-shaped groove structure with an opening toward the box body 521 formed between the first bending portion and the second bending portion, and a waterproof extension structure of the waterproof pad 53.

[0058] In some embodiments, as Figure 11 As shown, the second main body 5211 is perpendicular to the first main body 5221, the second bent plate 5212 is parallel to the first main body 5221, and the waterproof gasket 53 is a rubber gasket. The distance between the end face of the rubber gasket and the first bent portion is 0.5-1mm. If the gap between the end face of the rubber gasket and the first bent portion is greater than 1mm, the waterproof effect will be significantly weakened. If the gap between the end face of the rubber gasket and the first bent portion is less than 0.5mm, the separation and installation of the cover plate and the box body will encounter significant resistance, which is not convenient. This embodiment takes into account both the convenience of disassembly and assembly of the cover plate and the box body and the waterproof effect.

[0059] In some embodiments, a conductive cloth pad 54 is provided between the cover and the box body. The conductive cloth pad is composed of conductive cloth, sponge, and conductive adhesive, and is used to clamp the cover and the box body together. Its main function is to shield electromagnetic interference, ensure the reliability of electrical components, and provide a sealing effect.

[0060] In some embodiments, an air conditioner is also disclosed, comprising any of the above-mentioned air conditioner outdoor units.

[0061] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and not to limit it; although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the specific implementation methods of the utility model can still be modified or some technical features can be replaced by equivalents; without departing from the spirit of the technical solution of the utility model, they should all be included in the scope of the technical solution for protection of the utility model.

Claims

1. An air conditioner outdoor unit, characterized in that: include: A chassis (1) comprises a frame, a bottom panel (11) provided at the bottom of the frame, a top panel (12) provided at the top of the frame, and a plurality of side panels (13) provided in a circumferential direction around the frame in a height direction; A condenser module (21) is provided on the chassis (1); A fan module (23) comprising a heat dissipation fan (231) disposed in the chassis (1) for dissipating heat from the condenser, and a heat dissipation outlet (232) for the heat dissipation fan (231) disposed on one of the side panels (13); An electric control module (24) comprises a first electric control box (5) and a first electric control mounting plate (51) mounted in the first electric control box (5), wherein the mounting side of the first electric control mounting plate (51) on which circuit components are mounted faces one of the side panels (13), the mounting side of the first electric control mounting plate (51) facing the side panel (13) is detachably connected to the frame, and the mounting side of the first electric control mounting plate (51) facing the side panel (13) is separated from the frame to expose the first electric control box (5).

2. The air conditioner outdoor unit according to claim 1, wherein: The heat dissipation fan (231) is located between the heat dissipation air outlet (232) and the condenser module (21), and the heat dissipation fan (231) further comprises a fan blade and a rotating shaft (2313) for driving the fan blade to rotate. The condenser module (21) and the heat dissipation air outlet (232) are located on the axis of the rotating shaft (2313).

3. The air conditioner outdoor unit according to claim 2, wherein: The heat dissipation fan (231) further comprises a guide ring (2312) surrounding the fan blade and used for guiding the wind output by the fan blade; the guide ring (2312) is fixedly connected to the heat dissipation air outlet (232); and the side panel (13) where the heat dissipation air outlet (232) is located is detachably connected to the frame.

4. The air conditioner outdoor unit according to claim 2, wherein: The installation side of the first electric control installation plate (51) faces the side panel (13) where the heat dissipation outlet (232) is located.

5. The air conditioner outdoor unit according to claim 4, wherein: The air conditioner outdoor unit further includes a compressor module (22) arranged in the box body, the first electric control box body (5) and the heat dissipation fan (231) are located on the same side of the condenser module (21), the compressor module (22) and the condenser module (21) are located on the same side of the first electric control box body (5), and the compressor module (22) and the first electric control box body (5) are located on the same side of the heat dissipation fan (231).

6. The air conditioner outdoor unit according to claim 5, wherein: The electric control box further comprises a second electric control box (6) fixedly connected to the first electric control box (5) and a second electric control mounting plate (61) mounted in the second electric control box (6), wherein the mounting side of the second electric control mounting plate (61) on which the circuit components are mounted faces one of the side panels (13), and the side panel (13) facing the mounting side of the second electric control mounting plate (61) is different from the side panel (13) facing the mounting side of the first electric control mounting plate (51).

7. The air conditioner outdoor unit according to claim 6, wherein: The second electric control box (6) is fixedly connected to the top of the first electric control box (5), and along the height direction, the top surface and the bottom surface of the second electric control box (6) do not exceed the top surface and the bottom surface of the first electric control box (5).

8. The air conditioner outdoor unit according to claim 7, wherein: The plurality of side panels (13) include a first panel and a second panel with an included angle of 90 degrees, the included angle between the first electric control box (5) and the second electric control box (6) is 90 degrees, the installation side of the first electric control mounting plate (51) faces the first panel, and the installation side of the second electric control mounting plate (61) faces the second panel.

9. The air conditioner outdoor unit according to any one of claims 6 to 8, characterized in that: The first electric control installation board (51) includes a drive board and a control main board arranged in the first electric control box (5), and the second electric control installation board (61) includes a wiring board arranged in the second electric control box (6).

10. The air conditioner outdoor unit according to claim 1, wherein: The first electric control box (5) comprises a box body (521) and a cover plate (522) for closing the box body (521), and a waterproof extension structure for waterproofing is provided at the connection position between the cover plate (522) and the box body (521).

11. The air conditioner outdoor unit according to claim 10, wherein: The cover plate (522) includes a first main plate body (5221) and a first bent plate (5222) body, the first bent plate (5222) body includes a first bent portion connected to the first main plate body (5221) and bent relative to the first main plate body (5221), and a second bent portion connected to the first bent portion and bent relative to the first bent portion, the waterproof extension structure includes a U-shaped groove structure formed between the first main plate body (5221), the first bent portion and the second bent portion, the opening of which is toward the box body (521), and the box body ( 521) includes a second main board body (5211) and a second bent plate (5212) body bent relative to the second main board body (5211), the second bent plate (5212) body extends from the second main board body (5211) to the bottom of the U-shaped groove structure, and the waterproof extension structure also includes a waterproof pad (53) arranged between the first main board body (5221) and the second bent plate (5212), and the two ends of the waterproof pad (53) respectively seal and press the first main board body (5221) and the second main board body (5211).

12. The air conditioner outdoor unit according to claim 11, wherein: The second main board body (5211) is perpendicular to the first main board body (5221), the second bent plate (5212) is parallel to the first main board body (5221), the waterproof pad (53) is a rubber pad, and the distance between the end face of the rubber pad and the first bent portion is 0.5-1 mm.

13. An air conditioner, characterized in that: It comprises an air conditioner outdoor unit as described in any one of claims 1-12.

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