Electric control cabinet assembly for air compressor, air compressor and air conditioner

Abstract

The utility model discloses an electric control cabinet assembly for an air compressor, the air compressor and an air conditioner. The electric control cabinet assembly comprises a cabinet body, a controller, a high-voltage electrical apparatus element and a low-voltage electrical apparatus element. A controller installation area, a high-voltage installation area and a low-voltage installation area are formed in the cabinet body, wherein the high-voltage installation area and the low-voltage installation area are arranged on the two sides of the controller installation area. The controller is arranged in the controller mounting area; the high-voltage electrical apparatus element is arranged in the high-voltage mounting area and is connected with the controller through a high-voltage wire harness; the low-voltage electrical apparatus element is arranged in the low-voltage installation area and is connected with the controller through a low-voltage wire harness. According to the electric control cabinet assembly provided by the utility model, the interior of the cabinet body is divided into the controller installation area, the high-voltage installation area and the low-voltage installation area, so that modular layout of electrical elements is realized, electrical interference between the high-voltage installation area and the low-voltage installation area is avoided, and the stability and the safety of an electric control cabinet are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric control equipment, in particular to an electric control cabinet component for an air compressor and the air compressor. Background Art

[0002] In the relevant technologies, for electric control cabinets containing inverters, reactors and electric control systems, integration is the development trend. The integration of control systems can effectively reduce the size of the cabinet, optimize the assembly process, reduce development costs, and improve the aesthetics of the entire machine. However, integration will bring many problems, such as heat dissipation, electromagnetic compatibility, safety, etc. Therefore, how to optimize the internal structure of the cabinet, reduce the electromagnetic interference of high-voltage and low-voltage wiring harnesses, improve the heat dissipation capacity of the cabinet, and ensure the safe operation of the electric control cabinet has become an urgent problem to be solved in this field. Utility Model Content

[0003] The present invention aims to address at least one of the technical problems existing in the prior art. To this end, one objective of the present invention is to provide an electrical control cabinet assembly for an air compressor. The electrical control cabinet assembly of the present invention divides the cabinet interior into a controller installation area, a high-voltage installation area, and a low-voltage installation area. This achieves a modular layout of electrical components, avoids electrical interference between the high-voltage and low-voltage areas, and improves the stability and safety of the electrical control cabinet.

[0004] The utility model also provides an air compressor including the above-mentioned electric control cabinet assembly.

[0005] The utility model also provides an air conditioner comprising the air compressor.

[0006] According to the utility model, the electric control cabinet assembly includes a cabinet body, a controller, high-voltage electrical components and low-voltage electrical components. A controller installation area and a high-voltage installation area and a low-voltage installation area are formed in the cabinet body; the controller is arranged in the controller installation area; the high-voltage electrical components are arranged in the high-voltage installation area and are connected to the controller through a high-voltage wiring harness; the low-voltage electrical components are arranged in the low-voltage installation area and are connected to the controller through a low-voltage wiring harness.

[0007] By dividing the interior of the electrical control cabinet into a controller installation area, a high-voltage installation area, and a low-voltage installation area, the electrical components are modularly arranged. This prevents electrical interference between the high-voltage and low-voltage areas and improves the stability and safety of the control cabinet. This modular layout not only increases the efficiency of cabinet assembly but also facilitates subsequent maintenance and repair.

[0008] According to one embodiment of the present invention, the electric control cabinet assembly further includes a wire trough, which is arranged in a surrounding manner and defines the controller installation area on the inner side of the wire trough. A wiring port open toward one side of the controller is formed on the wire trough, and the high-voltage wire harness and the low-voltage wire harness are respectively accommodated in the wire trough.

[0009] According to one embodiment of the present invention, the wire trough includes: a first wire trough and a second wire trough, the first wire trough is suitable for accommodating the high-voltage wire harness; the second wire trough is suitable for accommodating the low-voltage wire harness; wherein the first wire trough and the second wire trough are arranged in parallel and are respectively located on both sides of the controller in the first direction.

[0010] According to one embodiment of the present invention, a first edge arranged opposite to the first wire groove and a second edge arranged opposite to the second wire groove are formed on the controller, at least part of the high-voltage interface is arranged on the first edge and is open toward the first wire groove, and at least part of the low-voltage interface is arranged on the second edge and is open toward the second wire groove.

[0011] According to an embodiment of the present invention, a sensor installation area is formed in the cabinet body and is arranged adjacent to the low-voltage installation area. The electric control cabinet assembly further includes: a sensor, and the sensor is arranged in the sensor installation area.

[0012] According to one embodiment of the present invention, the device further comprises: a fifth wire trough, wherein the fifth wire trough is provided between the sensor installation area and the low-voltage installation area, and the fifth wire trough is communicated with the first wire trough and the second wire trough respectively.

[0013] According to one embodiment of the present invention, it also includes: a first partition, a frequency converter and an inductor assembly, the first partition is arranged in the cabinet to define a first cavity and a second cavity, the controller installation area, the high-voltage installation area and the low-voltage installation area are arranged in the first cavity; the frequency converter and the inductor assembly are arranged in the second cavity.

[0014] According to one embodiment of the present invention, the electrical control cabinet also includes: a second partition, a first radiator and a second radiator, the second partition is arranged in the second cavity and defines a first installation area and a second installation area, the inverter is arranged in the first installation area, and the reactance component is arranged in the second installation area; the first radiator is arranged in the first installation area, and an air flow channel connecting the first installation area with the first cavity is formed on the first partition; the second radiator is arranged in the second installation area and is used to dissipate heat for the reactance component.

[0015] The air compressor according to the present utility model is briefly described below.

[0016] The air compressor according to the utility model includes the electric control cabinet assembly of any one of the above-mentioned embodiments. Since the air compressor according to the utility model is provided with the electric control cabinet assembly of any one of the above-mentioned embodiments, the air compressor according to the present application has higher stability and higher reliability during operation. The electric control cabinet assembly can be directly set on the air compressor, which is convenient for the connection of the wiring harness inside the air compressor and the subsequent maintenance of the air compressor.

[0017] The air conditioner according to the present invention is briefly described below.

[0018] The air conditioner according to the utility model includes the air compressor in the above-mentioned embodiment. Since the air conditioner according to the utility model is provided with the air compressor in the above-mentioned embodiment, an electric control cabinet assembly is directly provided on the air compressor. When the cooling or other functions of the air conditioner fail, the air conditioner can be quickly repaired. At the same time, the air compressor has high stability during operation, which can also ensure the normal use of the air conditioner, thereby improving the safety and service life of the air conditioner.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0021] Figure 1 This is a schematic diagram of the layout of an electric control cabinet according to one embodiment of the present utility model;

[0022] Figure 2 This is a schematic diagram of an electric control cabinet according to an embodiment of the present utility model.

[0023] Reference numerals:

[0024] Electric control cabinet assembly 1;

[0025] Cabinet 11, controller 12, high-voltage electrical components 13, low-voltage electrical components 14, sensor 15;

[0026] Controller installation area 120, high voltage installation area 130, low voltage installation area 140, sensor installation area 150;

[0027] First wire slot 101, second wire slot 102, third wire slot 103, fourth wire slot 104, fifth wire slot 105;

[0028] The first partition 16, the first cavity 161, and the second cavity 162;

[0029] Second partition 17, first mounting area 171, second mounting area 172;

[0030] Frequency converter 181 and reactance component 182 . DETAILED DESCRIPTION

[0031] The following describes embodiments of the present invention in detail. 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 intended only to explain the present invention and are not to be construed as limiting the present invention.

[0032] In the relevant technologies, for electric control cabinets containing inverters, reactors and electric control systems, integration is the development trend. The integration of control systems can effectively reduce the size of the cabinet, optimize the assembly process, reduce development costs, and improve the aesthetics of the entire machine. However, integration will bring many problems, such as heat dissipation, electromagnetic compatibility, safety, etc. Therefore, how to optimize the internal structure of the cabinet, reduce the electromagnetic interference of high-voltage and low-voltage wiring harnesses, improve the heat dissipation capacity of the cabinet, and ensure the safe operation of the electric control cabinet has become an urgent problem to be solved in this field.

[0033] Reference below Figure 1-Figure 2 An electric control cabinet assembly according to an embodiment of the present utility model is described.

[0034] According to the utility model, the electric control cabinet assembly 1 includes a cabinet body 11, a controller 12, high-voltage electrical components 13 and low-voltage electrical components 14. A controller installation area 120 and a high-voltage installation area 130 and a low-voltage installation area 140 are formed in the cabinet body 11; the controller 12 is arranged in the controller installation area 120; the high-voltage electrical components 13 are arranged in the high-voltage installation area 130 and are connected to the controller 12 through a high-voltage wiring harness; the low-voltage electrical components 14 are arranged in the low-voltage installation area 140 and are connected to the controller 12 through a low-voltage wiring harness.

[0035] According to the electric control cabinet assembly 1 of the present invention, a controller installation area 120 for installing the controller 12 and a high-voltage installation area 130 and a low-voltage installation area 140 for installing high-voltage electrical components 13 and low-voltage electrical components 14 are set in the cabinet body 11. The high-voltage installation area 130 and the low-voltage installation area 140 are respectively located on both sides of the controller installation area 120. The high-voltage electrical components 13 and the low-voltage electrical components 14 are respectively set in their respective corresponding areas and are connected to the controller 12 through high-voltage wiring harnesses and low-voltage wiring harnesses respectively. It can be simply understood that the controller installation area 120 separates the high-voltage installation area 130 and the low-voltage installation area 140, achieving electrical isolation between the high-voltage area and the low-voltage area, helping to reduce electrical interference and improving the stability and safety of the electric control cabinet. At the same time, the high-voltage wiring harness and the low-voltage wiring harness are connected to the controller 12 through different paths, avoiding crossing and confusion between the wiring harnesses, reducing the occurrence of electrical faults, and improving the overall aesthetics of the electric control cabinet. As the core component of the entire electrical control cabinet, controller 12 efficiently receives and processes signals from high-voltage and low-voltage electrical components 13, 14, and issues corresponding control commands. The location of controller mounting area 120 within high-voltage mounting area 130 and low-voltage mounting area 140 allows controller 12 to be positioned close to the center of cabinet 11 during layout, shortening the connection paths with other structural components. This facilitates controller 12's control of other components within cabinet 11 and improves the cabinet's operating efficiency.

[0036] By dividing the interior of the cabinet 11 into a controller installation area 120, a high-voltage installation area 130, and a low-voltage installation area 140, the electrical control cabinet assembly 1 achieves a modular layout of electrical components, preventing electrical interference between the high-voltage and low-voltage areas and improving the stability and safety of the cabinet. This modular layout not only improves cabinet assembly efficiency but also facilitates subsequent maintenance and repair.

[0037] According to one embodiment of the present invention, the electrical control cabinet assembly 1 further includes a wiring trough. The trough is arranged in a circular pattern and defines a controller mounting area 120 within the trough. The trough has a wiring port that opens toward the controller 12, and the high-voltage and low-voltage wiring harnesses are housed within the trough. The surrounding trough not only defines the controller mounting area 120 but also provides clear routing paths for the high-voltage and low-voltage wiring harnesses, thereby improving the overall neatness of the control cabinet interior. The trough houses the high-voltage and low-voltage wiring harnesses, effectively preventing potential safety hazards such as electric shock and short circuits that could arise from exposed wiring harnesses. Furthermore, the wiring port design of the trough ensures more standardized wiring access, reduces the possibility of wiring errors, and further enhances the safety of the control cabinet. The wiring port opens toward the controller 12, allowing the high-voltage and low-voltage wiring harnesses to connect directly to corresponding connectors on the controller 12, shortening the wiring harness connection path. An orderly wiring harness layout and standardized wiring methods help reduce electrical interference and signal attenuation, thereby improving the stability and reliability of the entire control cabinet system. When maintenance or repair of the wiring harness inside the control cabinet is required, the wire trough design makes it easier to find and replace the wiring harness.

[0038] According to one embodiment of the present invention, a wire trough includes a first wire trough 101 and a second wire trough 102. The first wire trough 101 is adapted to accommodate a high-voltage wiring harness; the second wire trough 102 is adapted to accommodate a low-voltage wiring harness. The first wire trough 101 and the second wire trough 102 are arranged in parallel and are located on either side of the controller 12 in a first direction. By providing the first wire trough 101 and the second wire trough 102, the electrical control cabinet assembly 1 houses the high-voltage and low-voltage wiring harnesses in separate wire troughs, achieving stricter electrical isolation, helping to reduce electromagnetic interference between the high-voltage and low-voltage systems and improving the stability and reliability of the entire electrical control system. The first wire trough 101 and the second wire trough 102 are arranged in parallel and are located on either side of the controller 12, allowing for more efficient use of space within the electrical control cabinet. This allows for clearer and more orderly routing of the high-voltage and low-voltage wiring harnesses, improves the aesthetics of the cabinet interior, and facilitates maintenance and repair by technicians.

[0039] According to one embodiment of the present invention, the wire trough further includes: a third wire trough 103 and a fourth wire trough 104, the third wire trough 103 is connected to the first wire trough 101, at least part of the high-voltage wire harness passes through the third wire trough 103 and is accommodated in the first wire trough 101; the fourth wire trough 104 is respectively connected to the first wire trough 101 and the second wire trough 102, at least another part of the high-voltage wire harness passes through the fourth wire trough 104 and is accommodated in the first wire trough 101, and the low-voltage wire harness passes through the fourth wire trough 104 and is accommodated in the second wire trough 102; wherein, the third wire trough 103 and the fourth wire trough 104 extend in a second direction, and the second direction is orthogonal to the first direction.

[0040] like Figure 1 As shown, the third wiring harness trough and the fourth wiring harness trough extend along the second direction respectively, and the fourth wiring harness trough is constructed as two parallel to each other, a high-voltage installation area 130 is arranged between the two third wiring harness troughs and the fourth wiring harness trough, and a controller installation area 120 is arranged between the two adjacent fourth wiring harness troughs, and the third wiring harness trough is connected to the first wiring harness trough, and the high-voltage wiring harness connecting the high-voltage electrical component 13 and the high-voltage interface of the controller 12 enters the first wiring harness trough through the third wiring harness trough, providing an additional path selection for the high-voltage wiring harness, optimizing the layout and direction of the cables, and avoiding the disordered entanglement of the high-voltage wiring harness and the low-voltage wiring harness inside the cabinet 11; the fourth wiring harness trough is connected to the first wiring harness trough and the second wiring harness trough respectively, and the high-voltage wiring harness and the low-voltage wiring harness enter the first wiring harness trough and the second wiring harness trough from directions away from each other through the fourth wiring harness trough, reducing the electromagnetic interference between the high-voltage wiring harness and the low-voltage wiring harness, and improving the safety and stability of the operation of the electric control cabinet. The first direction is orthogonal to the second direction, so that the layout of the first wire duct 101 , the second wire duct 102 , the third wire duct 103 and the fourth wire duct 104 in the cabinet 11 is more beautiful.

[0041] According to one embodiment of the present invention, a first edge is formed on the controller 12, which is opposite to the first wire groove 101, and a second edge is opposite to the second wire groove 102. At least part of the high-voltage interface is arranged on the first edge and is open toward the first wire groove 101, and at least part of the low-voltage interface is arranged on the second edge and is open toward the second wire groove 102.

[0042] The controller 12 is provided with a first edge facing the first wire trough 101 and a second edge facing the second wire trough 102, ensuring that the high-voltage wiring harness and the low-voltage wiring harness can be directly connected to the corresponding interfaces from the first wire trough 101 and the second wire trough 102 without additional turns or detours, simplifying the wiring process and improving the efficiency and neatness of the wiring. At least part of the high-voltage interface is provided on the first edge and is open toward the first wire trough 101, and at least part of the low-voltage interface is provided on the second edge and is open toward the second wire trough 102. The high-voltage wiring harness and the low-voltage wiring harness are physically separated in space, which can effectively reduce electromagnetic interference, ensure the purity of the signal, and improve the stability and reliability of the electrical control cabinet. In addition, the directional design of the high-voltage interface and the low-voltage interface makes full use of the available space around the controller 12, avoids conflicts between the high-voltage interface and the low-voltage interface, makes the internal layout of the electrical control cabinet more compact, and ensures that maintenance personnel have sufficient operating space to facilitate the installation and maintenance of the low-voltage wiring harness and the high-voltage wiring harness.

[0043] In addition, at least another part of the high-voltage interface can be located on one side edge of the controller 12 close to the high-voltage installation area 130 and connected to the high-voltage wiring harness in the corresponding fourth wire trough 104; at least another part of the low-voltage interface can be located on one side edge of the controller 12 close to the low-voltage installation area 140 and connected to the low-voltage wiring harness in the corresponding fourth wire trough 104.

[0044] According to an embodiment of the present invention, a sensor installation area 150 is formed in the cabinet body 11 and is arranged adjacent to the low-voltage installation area 140 . The electric control cabinet assembly 1 further includes: a sensor 15 , which is arranged in the sensor installation area 150 .

[0045] like Figure 1 As shown, the sensor installation area 150 can be located on the side of the low-voltage installation area 140 away from the controller installation area 120 in the first direction. The sensor 15 can be set in the sensor installation area 150. The sensor 15 can monitor the status of the electric control cabinet assembly 1 in real time, thereby improving the safety of the electric control cabinet assembly 1 during operation.

[0046] According to an embodiment of the present invention, it further includes: a fifth wire groove 105, which is arranged between the sensor installation area 150 and the low-voltage installation area 140, and the fifth wire groove 105 is connected to the first wire groove 101 and the second wire groove 102 respectively. Figure 1As shown, the fifth wiring trough is arranged on the side of the sensor 15 installer close to the low-voltage installation area 140. The fifth wiring trough 105 can accommodate the wiring harness of the sensor 15. A high-voltage interface and / or a low-voltage interface can be set on the sensor 15, wherein: the high-voltage wiring harness can enter the fifth wiring trough 105 through the first wiring trough 101 and be connected to the high-voltage interface of the sensor 15; the low-voltage wiring harness can enter the fifth wiring trough 105 through the second wiring trough 102 and be connected to the low-voltage interface of the sensor 15. The high-voltage wiring harness and the low-voltage wiring harness are connected to the sensor 15 from different directions to reduce electrical interference and improve the safety of the electric control cabinet assembly 1.

[0047] According to one embodiment of the present invention, it also includes: a first partition 16, a frequency converter 181 and an inductor assembly 182. The first partition 16 is arranged in the cabinet 11 to define a first cavity 161 and a second cavity 162. The first cavity 161 is provided with a controller installation area 120, a high-voltage installation area 130 and a low-voltage installation area 140; the frequency converter 181 and the inductor assembly 182 are arranged in the second cavity 162.

[0048] The first partition 16 can define a first cavity 161 and a second cavity 162 spaced apart from each other in the cabinet body 11. The first cavity 161 can be used to set the controller installation area 120, the high-voltage installation area 130, the low-voltage installation area 140 and the sensor installation area 150 in the above embodiment; and the second cavity 162 can be used to assemble structures such as the inverter 181 and the inductor component 182. The first cavity 161 and the second cavity 162 are spaced apart from each other so that the components in the electric control cabinet can be set in their respective corresponding areas, and the various components do not interfere with each other, making the electric control cabinet more modular and convenient for staff to inspect and repair the electric control cabinet.

[0049] According to one embodiment of the present invention, the electrical control cabinet also includes: a second partition 17, a first radiator and a second radiator, the second partition 17 is arranged in the second cavity 162 and defines a first installation area 171 and a second installation area 172, the inverter 181 is arranged in the first installation area 171, and the inductor component 182 is arranged in the second installation area 172; the first radiator is arranged in the first installation area 171, and an air flow channel connecting the first installation area 171 with the first cavity 161 is formed on the first partition 16; the second radiator is arranged in the second installation area 172 and is used to dissipate heat for the inductor component 182.

[0050] A second partition 17 is also provided in the second cavity 162, and the second partition 17 defines a first installation area 171 and a second installation area 172 in the second cavity 162, wherein the first installation area 171 can be used to assemble the inverter 181; the second installation area 172 can be used to assemble the inductor component 182. By providing the second partition 17 in the second cavity 162, the second cavity 162 is further subdivided into the first installation area 171 and the second installation area 172, thereby achieving optimal utilization of space and modular layout of components, which not only makes the layout of key components such as the inverter 181 and the inductor component 182 more reasonable, but also helps to reduce mutual electromagnetic interference and thermal interference, thereby improving the stability and reliability of the system. A first radiator and a second radiator are respectively provided in the first installation area 171 and the second installation area 172, and the first radiator is connected to the first cavity 161 through the air flow channel on the first partition 16, which can effectively dissipate the heat generated by the inverter 181 during operation to the first cavity 161 through the air flow channel, and further dissipate it to the external environment through the heat dissipation system of the first cavity 161 (which may include fans, heat sinks, etc.). At the same time, the second radiator is specifically used for heat dissipation of the inductive component 182, ensuring that the inductive component 182 can maintain a stable operating temperature under high load conditions and extend its service life. The electrical control cabinet can adopt a more precise heat dissipation strategy for different heat-generating components by using a zoned heat dissipation method. For example, the inverter 181 may require more airflow to dissipate heat quickly, while the inductive component 182 may need to operate in a more stable and uniform temperature environment. This design can achieve optimal control of the internal temperature of the entire electrical control cabinet assembly 1 while meeting the heat dissipation requirements of each component.

[0051] The air compressor according to the present utility model is briefly described below.

[0052] The air compressor according to the utility model includes the electric control cabinet assembly 1 of any one of the above-mentioned embodiments. Since the air compressor according to the utility model is provided with the electric control cabinet assembly 1 of any one of the above-mentioned embodiments, the air compressor according to the present application has higher stability and higher reliability during operation. The electric control cabinet assembly 1 can be directly set on the air compressor, which is convenient for the connection of the wiring harness inside the air compressor and the subsequent maintenance of the air compressor.

[0053] The air conditioner according to the present invention is briefly described below.

[0054] The air conditioner according to the utility model includes the air compressor in the above-mentioned embodiment. Since the air conditioner according to the utility model is provided with the air compressor in the above-mentioned embodiment, an electric control cabinet assembly is directly provided on the air compressor. When the cooling or other functions of the air conditioner fail, the air conditioner can be quickly repaired. At the same time, the air compressor has high stability during operation, which can also ensure the normal use of the air conditioner, thereby improving the safety and service life of the air conditioner.

[0055] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0056] In the description of the present invention, "first feature" and "second feature" may include one or more such features.

[0057] In the description of the present invention, “plurality” means two or more.

[0058] In the description of the present invention, a first feature being “above” or “below” a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact via another feature therebetween.

[0059] In the description of the present invention, a first feature “above”, “above” and “above” a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature.

[0060] Throughout this specification, reference to terms such as "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 that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the illustrative use of the above terms does not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0061] 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 purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An electric control cabinet assembly for an air compressor, characterized in that: include: A cabinet (11) is formed in the cabinet (11), wherein a controller installation area (120) and a high-voltage installation area (130) and a low-voltage installation area (140) are arranged on both sides of the controller installation area (120); A controller (12), the controller (12) being disposed in the controller installation area (120); A high-voltage electrical component (13), the high-voltage electrical component (13) being arranged in the high-voltage installation area (130) and connected to the controller (12) via a high-voltage wiring harness; A low-voltage electrical component (14) is provided in the low-voltage installation area (140) and is connected to the controller (12) via a low-voltage wiring harness.

2. The electric control cabinet assembly for an air compressor according to claim 1, characterized in that: Also includes: A wire trough is arranged in a surrounding manner and defines the controller installation area (120) on the inner side of the wire trough. A wiring port is formed on the wire trough and is open toward the controller (12). The high-voltage wire harness and the low-voltage wire harness are respectively accommodated in the wire trough.

3. The electric control cabinet assembly for an air compressor according to claim 2, characterized in that: The wire duct comprises: a first wire duct (101), the first wire duct (101) being suitable for accommodating the high-voltage wire harness; A second wire trough (102), the second wire trough (102) is suitable for accommodating the low-voltage wire harness; wherein The first wire groove (101) and the second wire groove (102) are arranged in parallel and are respectively located on both sides of the controller (12) in a first direction.

4. The electric control cabinet assembly for an air compressor according to claim 3, characterized in that: The cable tray also includes: a third wire trough (103), the third wire trough (103) being in communication with the first wire trough (101), and at least a portion of the high-voltage wire harness passing through the third wire trough (103) and being received in the first wire trough (101); a fourth wire trough (104), the fourth wire trough (104) being in communication with the first wire trough (101) and the second wire trough (102), at least another portion of the high-voltage wire harness passes through the fourth wire trough (104) and is received in the first wire trough (101), and the low-voltage wire harness passes through the fourth wire trough (104) and is received in the second wire trough (102); wherein The third wire groove (103) and the fourth wire groove (104) extend in a second direction, and the second direction is orthogonal to the first direction.

5. The electric control cabinet assembly for an air compressor according to claim 4, characterized in that: The controller (12) is formed with a first edge arranged opposite to the first wire slot (101) and a second edge arranged opposite to the second wire slot (102); at least part of the high-voltage interface is arranged on the first edge and is open toward the first wire slot (101); and at least part of the low-voltage interface is arranged on the second edge and is open toward the second wire slot (102).

6. The electric control cabinet assembly for an air compressor according to claim 3, characterized in that: A sensor installation area (150) is formed in the cabinet body (11) and is arranged adjacent to the low-voltage installation area (140). The electric control cabinet assembly further comprises: a sensor (15), and the sensor (15) is arranged in the sensor installation area (150).

7. The electric control cabinet assembly for an air compressor according to claim 6, characterized in that: Also includes: A fifth wire trough (105), the fifth wire trough (105) is arranged between the sensor installation area (150) and the low-voltage installation area (140), and the fifth wire trough (105) is communicated with the first wire trough (101) and the second wire trough (102) respectively.

8. The electric control cabinet assembly for an air compressor according to claim 1, characterized in that: Also includes: a first partition (16), the first partition (16) being arranged in the cabinet (11) to define a first cavity (161) and a second cavity (162), wherein the controller installation area (120), the high-voltage installation area (130), and the low-voltage installation area (140) are arranged in the first cavity (161); A frequency converter (181) and a reactance component (182), wherein the frequency converter (181) and the reactance component (182) are arranged in the second cavity (162).

9. The electric control cabinet assembly for an air compressor according to claim 8, characterized in that: Also includes: a second partition (17), the second partition (17) being arranged in the second cavity (162) and defining a first installation area (171) and a second installation area (172), the frequency converter (181) being arranged in the first installation area (171), and the reactance component (182) being arranged in the second installation area (172); a first radiator, the first radiator being arranged in the first installation area (171), and an air flow channel being formed on the first partition plate (16) for connecting the first installation area (171) with the first cavity (161); A second heat sink is disposed in the second installation area (172) and is used to dissipate heat from the reactance component (182).

10. An air compressor, characterized in that: The electric control cabinet assembly comprises any one of claims 1 to 9.

11. An air conditioner, characterized in that: Including the air compressor described in claim 10.

Images