CN223636340U - Electrical control components, outdoor air conditioning units and air conditioning equipment - Google Patents

Abstract

The disclosure relates to an electric control assembly, an air conditioner external unit and air conditioning equipment, wherein the electric control assembly comprises an electric box (2) with a closed cavity, wherein electric elements are accommodated in the closed cavity, a junction box (1) is used for realizing wiring, the junction box (1) is positioned outside the electric box (2) and connected to the electric box (2), the junction box (1) is provided with a first box cover (12) capable of being opened and closed, and an overhaul box (3) is used for overhauling the electric elements in the electric box (2), the overhaul box (3) is positioned outside the electric box (2) and connected to the electric box (2), and the overhaul box (3) is provided with a second box cover (32) capable of being opened and closed.

Description

Electric control assembly, air conditioner external unit and air conditioning equipment

Technical Field

The disclosure relates to the technical field of electric control equipment, and in particular relates to an electric control assembly, an air conditioner external unit and air conditioning equipment.

Background

In the air conditioner product, the electric control assembly is used as a control core of the unit and comprises a main control board, a driving board and other important electric elements, and the reliability of the electric control assembly directly influences the reliability of the air conditioner unit.

At present, the reliability of the electrical box in the industry is focused on meeting the protection level of IP55, namely, the dustproof level is 5, and the waterproof level is 5. However, the protection level of the electrical box is found to be difficult to meet the design requirements during the use process.

Disclosure of utility model

Some embodiments of the present disclosure provide an electric control assembly, an air conditioner external unit, and an air conditioner, which can improve the protection level of the electric control assembly.

A first aspect of the present disclosure provides an electrical control assembly comprising:

the electric appliance box is provided with a closed cavity, and an electric appliance element is accommodated in the closed cavity;

a junction box for realizing wiring, the junction box being located outside and connected to the electrical box, the junction box having a first cover which can be opened and closed, and

The maintenance box is used for overhauling the electric elements in the electric box, is positioned outside the electric box and is connected with the electric box, and is provided with a second box cover which can be opened and closed.

In some embodiments, the electrical box comprises a third box body and a third box cover, the third box body is provided with a first wall and a second wall which are adjacent, the first wall is the largest surface of the third box body, the third box cover is arranged on the first wall and can be opened and closed, and the junction box is connected to the second wall.

In some embodiments, the electrical box comprises a third box body and a third box cover, the third box body is provided with a first wall and a second wall which are adjacent, the first wall is the largest surface of the third box body, the third box cover is arranged on the first wall and can be opened and closed, the third box body is provided with the third wall, a preset interval area is arranged between the third box cover and the third wall along the first wall, and the maintenance box is positioned in the preset interval area.

In some embodiments, the third lid is offset relative to the central region of the first wall in a direction away from the third wall.

In some embodiments, the second wall and the third wall are disposed opposite.

In some embodiments, the second wall is provided with at least one of a plurality of via holes:

The first wire through hole is used for leading a power supply wire into the electric box from the junction box, and is blocked by the junction box;

A second via hole for a communication line to be led from the junction box to the electric box, the second via hole being blocked by the junction box, and

And the third through-wire hole is used for directly leading the cable into the electrical box and is positioned at the outer side of the junction box.

In some embodiments, the first via hole is provided with an elastic sealing piece, and the elastic sealing piece is provided with a cross opening;

the second wire through hole is embedded with an elastic sleeve which extends towards the inside of the electrical box and/or

And the third wire through hole is embedded with an elastic sleeve, and the elastic sleeve extends towards the outside of the electrical box.

In some embodiments, the junction box further comprises:

The first box body is connected with the electric appliance box;

a power supply wiring board arranged in the first box body and close to the electric box for connecting the power supply wire, and

And the wireless terminal equipment is arranged in the first box body and is positioned at one side of the power supply wiring board far away from the electric box.

In some embodiments, the first housing has a fourth wall connected to the electrical box and a fifth wall opposite the first box cover, the junction box further comprising:

A first bracket including a first plate connected to the fourth wall, a second plate connected at a first end to the first plate and disposed parallel to the first box cover, a third plate for mounting a power connection board, and a third plate connected at a second end of the second plate and extending in a direction away from the first box cover, and/or

The second support comprises a fourth plate and first bending plates respectively connected to two ends of the fourth plate, the fourth plate and the fifth wall are arranged at intervals, wireless terminal equipment is installed on the fourth plate, and the first bending plates are connected to the fifth wall.

In some embodiments, the first housing has a fifth wall opposite the first housing cover, and the junction housing further includes:

The third bracket comprises a second bending plate and a fifth plate, wherein the first end of the second bending plate is connected to the fifth wall and is positioned on one side of the wireless terminal equipment far away from the power wiring board, the first end of the fifth plate is connected to the second end of the second bending plate, the second end of the fifth plate extends towards the power wiring board outside the wireless terminal equipment, and a wiring channel of a power line is formed between the fifth plate and the first box cover.

In some embodiments, the first case has a fifth wall opposite the first case cover, and the fifth wall is provided with a heat dissipating window.

In some embodiments, the junction box further comprises a first box body for closing the first box body, the first box body having a fourth wall connected to the electrical box;

The electric control assembly further comprises a fourth support, the fourth support is located outside the first box body and connected to the side wall of the first box body except the fourth wall and the first box cover, and the fourth support is used for assisting in installing the first box body.

In some embodiments, the electrical box comprises a third box body having adjacent first and third walls, the electrical control assembly further comprising:

a fifth bracket connected to the outer side of the third wall;

A sixth bracket connected to the fifth bracket, and

The suspension bracket comprises a first plate section, a second plate section and a connecting section, wherein the first end of the first plate section is connected with the sixth bracket, the first end of the second plate section is connected with the second end of the first plate section through the connecting section, and the second plate section is closer to the first wall relative to the first plate section;

wherein, the maintenance box is installed at one side of the first wall of the second plate Duan Yuanli.

In some embodiments, the suspension bracket further comprises a baffle plate connected to a side of the second plate section adjacent to the connection section, and the baffle plate extends toward a direction approaching the first wall for shielding the wiring.

In some embodiments, further comprising a shielding bracket comprising:

A third plate segment connected to the third wall;

The first end of the fourth plate section is connected with the third plate section, the second end of the fourth plate section extends along the first wall and does not exceed the connecting section, a line passing channel is formed between the fourth plate section and the first wall, and the second end of the fourth plate section is provided with a bent hook part which is tilted outwards;

wherein, shelter from both ends of support and extend to the both sides that surpass the suspension support.

In some embodiments, a display component is disposed within the service box for displaying at least one of operational data and fault codes of the controlled device.

A second aspect of the present disclosure provides an air conditioner outdoor unit, including the electric control assembly of the above embodiment.

In some embodiments, the air conditioner outdoor unit further comprises a housing assembly including a housing having an opening on one side thereof and a panel closing the opening;

the electronic control assembly is arranged in the middle area of the shell along the first direction, the first direction is the height direction, the electronic control assembly is close to the opening, and the first box cover and the second box cover face the opening.

In some embodiments, the electrical box comprises a third box body and a third box cover, the third box body is provided with a first wall, a second wall and a third wall, the third box cover is arranged on the first wall, the first wall is the largest surface of the third box body and faces the opening, the second wall is arranged at the bottom, and the third wall is arranged at the top;

The junction box is connected to the second wall, and the third box cover and the third wall are provided with preset interval areas, and the overhaul box is located in the preset interval areas.

A third aspect of the present disclosure provides an air conditioning apparatus including the electric control assembly or the air conditioner external unit of the above embodiment.

Based on the technical scheme, the method has the following beneficial effects:

The electric control component of the embodiment of the disclosure is set to be of a split type structure, an independent junction box and an overhaul box are arranged outside the electric appliance box according to functions, and electric appliance elements which are possibly frequently used during engineering installation and maintenance are arranged in the junction box and the overhaul box, so that only a first box cover of the junction box or a second box cover of the overhaul box is required to be opened during debugging of the engineering installation and maintenance, the electric appliance elements in the electric appliance box can be always in a protected state, the protection structure of the electric appliance box can be prevented from being damaged, and the protection effect of the electric appliance box can be ensured, thereby improving the working reliability and the safety of controlled equipment.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure, illustrate and explain the present disclosure, and together with the description serve to explain the present disclosure. In the drawings:

FIG. 1 is a schematic diagram of some embodiments of an electrical control assembly installed in an air conditioner outdoor unit of the present disclosure;

FIG. 2 is a schematic diagram of some embodiments of an electrical box;

FIG. 3 is a side cross-sectional view of some embodiments of an electrical control assembly;

FIG. 4 is an enlarged view of a portion of the junction box of FIG. 3;

FIG. 5 is a perspective view of the junction box attached to the bottom of the electrical box;

FIG. 6 is an enlarged view of a portion of the service box of FIG. 3;

fig. 7 is a perspective view of the service box hanging from the top area of the electrical box.

Description of the reference numerals

100. The air conditioner comprises an air conditioner outdoor unit, 10, a shell, 101, a first side plate, 102, a second side plate, 103, a top plate, 104, a bottom plate, 105, a first upright post, 106, a second upright post, 20, a support frame, 30 and an air duct component;

1. Junction box, 11, first box body, 111, fourth wall, 112, fifth wall, 12, first box cover, 13, power connection board, 14, wireless terminal equipment, 15, first bracket, 151, first board, 152, second board, 153, third board, 154, overlapping edge, 16, second bracket, 161, fourth board, 162, first bending plate, 17, third bracket, 171, second bending plate, 172, fifth board, 18, heat radiation window, 19, fourth bracket, 191, first board, 192, second board, 193, third board;

2. The electric appliance box comprises an electric appliance box body, an electric appliance box 21, a third box body, 211, a first wall, an S, a preset interval area, 212, a second wall, 213, a third wall, 22, a third box cover, 23, a mounting edge, 24, a first wire through hole, 25, an elastic sealing piece, 26, a second wire through hole, 27, an elastic sleeve, 271, a pipe body, 272, a reinforcing part, 273, a clamping part, 28, a third wire through hole, 29 and a mounting hole;

3. the maintenance box comprises a maintenance box body, a second box cover and a third box cover;

4. Fifth bracket 41, first connecting plate 42, transition plate 43, first extending plate 431, groove;

5. A sixth bracket, 51, a second extension plate, 52, a second connection plate;

6. A suspension bracket 61, a first plate section 62, a connecting section 63, a second plate section 64, a baffle plate 65 and an opening;

7. The shielding bracket, 71, a third plate section, 72, a fourth plate section, 73, a hook part;

8. A data line;

z, a first direction, x, a second direction, y, a third direction;

It should be understood that the dimensions of the various elements shown in the figures are not drawn to actual scale. Further, the same or similar reference numerals denote the same or similar members.

Detailed Description

Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative, and is in no way intended to limit the disclosure, its application, or uses. The present disclosure may be embodied in many different forms and is not limited to the embodiments described herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values set forth in these embodiments should be construed as exemplary only and not limiting unless otherwise specifically stated.

The terms "first," "second," and the like, as used in this disclosure, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises" and the like means that elements preceding the word encompass the elements recited after the word, and not exclude the possibility of also encompassing other elements. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

In this disclosure, when a particular device is described as being located between a first device and a second device, there may or may not be an intervening device between the particular device and either the first device or the second device. When it is described that a particular device is connected to other devices, the particular device may be directly connected to the other devices without intervening devices, or may be directly connected to the other devices without intervening devices.

All terms (including technical or scientific terms) used in this disclosure have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs, unless specifically defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods, and apparatus should be considered part of the specification.

Based on the various embodiments of the disclosure described above, features of one embodiment may be beneficially combined with one or more other embodiments without explicit negation or conflict.

The invention is to note that the present electrical box of air conditioner mainly focuses on improving the protection level when designing, but neglects the damage to the protection of the electrical box when the product is installed or maintained in engineering, specifically, when the new air conditioner arrives at the user using place, the power line and the communication line are needed to be connected first, and the air conditioner is installed and debugged to ensure the subsequent normal use. In the process of installation and debugging, the box cover of the electric box needs to be opened, so that water vapor and dust can enter the electric box, and after the box cover is closed again, a higher sealing protection effect can be difficult to achieve, and other damages can be caused to the protection structure in the electric box during operation, so that the air conditioning equipment is difficult to ensure that components in the electric box are always protected in the engineering installation and maintenance process, thereby influencing the protection effect of the electric box.

In this regard, the present disclosure provides an electronic control assembly that may be used with air conditioning equipment as well as other controlled equipment. As shown in fig. 1, the air conditioning apparatus includes an air conditioning indoor unit and an air conditioning outdoor unit 100, and an electronic control unit is provided in the air conditioning outdoor unit 100.

The air conditioner outdoor unit 100 comprises a shell assembly, wherein the shell assembly comprises a shell 10 and a panel, one side surface of the shell 10 is provided with an opening, and the panel seals the opening, an electric control assembly is arranged in a middle area of the shell 10 along a first direction z, the first direction z is a height direction, the electric control assembly is arranged close to the opening, and the first box cover 12 and the second box cover 32 face towards the opening. A support frame 20 may be provided at the bottom of the housing 10.

For example, the housing 10 may have a rectangular parallelepiped structure, and a height dimension thereof may be greater than a length dimension and a width dimension, and the housing 10 may include a first side plate 101, a second side plate 102, a top plate 103, and a bottom plate 104, the first side plate 101 and the second side plate 102 being disposed opposite to each other and adjacent to the opening. A top region within the housing 10 may be provided with an air duct member 30 and an electrical control assembly disposed in a lower region of the air duct member 30.

Embodiments of the electronic control assembly will be described in detail below. In order to better illustrate the installation mode and beneficial effects of the electric control assembly of the present disclosure, the electric control assembly is used for an air conditioning device as an example, and of course, electric control assemblies for other controlled devices are also within the protection scope of the present disclosure.

In some embodiments, as shown in fig. 1 and 2, the present disclosure provides an electronic control assembly comprising:

The electrical box 2 is provided with a closed cavity, and electrical elements are accommodated in the closed cavity;

a junction box 1 for realizing wiring, the junction box 1 being located outside the electric appliance box 2 and connected to the electric appliance box 2, the junction box 1 having a first cover 12 which is openable and closable, and

The maintenance box 3 is used for overhauling the electrical components in the electrical box 2, the maintenance box 3 is positioned outside the electrical box 2 and connected to the electrical box 2, and the maintenance box 3 is provided with a second box cover 32 which can be opened and closed.

Wherein, electrical apparatus box 2 can set up the electrical apparatus component that air conditioning equipment need not frequently to use when engineering installation and maintenance, and electrical apparatus box 2 can be the cuboid box structure. For example, the electrical box 2 includes a third box body 21 and a third box cover 22, where the third box cover 22 is fastened to an opening of the third box body 21 to form a closed cavity, and in order to improve a sealing effect and optimize a dustproof and waterproof effect, a sealing element or the like may be disposed between a connection interface of the third box body 21 and the third box cover 22. Electrical components which may be frequently used in engineering installation and maintenance of the air conditioning equipment can be arranged in the junction box 1 and the maintenance box 3, and the dimensions of the junction box 1 and the maintenance box 3 are smaller than those of the electrical box 2.

The junction box 1 is used for orderly connecting external power lines, communication lines and other cables so as to be led into the electrical box 2, the junction box 1 can comprise a first box body 11 and a first box cover 12, the first box cover 12 is used for closing an opening of the first box body 11, the first box cover 12 can be connected with the first box body 11 and can be opened or closed in a rotating or pushing and pulling mode, or the first box cover 12 can be detached from the first box body 11. The junction box 1 may be detachably mounted to the electrical box 2 using fasteners or the like.

The maintenance box 3 is used for overhauling the electrical components in the electrical box 2, the electrical components in the maintenance box 3 and the electrical components in the junction box 1 can be connected through cables, the maintenance box 3 can comprise a second box body 31 and a second box cover 32, the second box cover 32 is used for closing the opening of the second box body 31, the second box cover 32 can be connected to the second box body 31 and can be opened or closed in a rotating or pushing and pulling mode, or the second box cover 32 can be detached from the second box body 31. The service box 3 may be detachably mounted to the electrical box 2 using fasteners or the like.

For example, in the air conditioner outdoor unit 100, the edge of the first side plate 101 near the opening is provided with the first upright post 105 along the first direction z (the height direction), the area between the first side plate 101 and the second side plate 102 is provided with the second upright post 106 near the opening, the electric control component can be arranged between the first upright post 105 and the second upright post 106, the electric appliance box 2 is mounted on the first upright post 105 and the second upright post 106, or other cross beams, brackets and other structures can be added for more stable mounting. As shown in fig. 3, a mounting edge 23 is provided on a side wall of the third case 21 for mounting the electrical box 2.

In this embodiment, the electronic control assembly is set to a split structure, the independent junction box 1 and the maintenance box 3 are set outside the electrical box 2 according to functions, electrical components which are likely to be frequently used in engineering installation and maintenance are set in the junction box 1 and the maintenance box 3, for example, wiring is needed to be carried out after new equipment arrives at a user use place and wiring is likely to be readjusted after debugging if the equipment cannot work normally, so the junction box 1 is designed to be independent of the electrical box 2, debugging work is needed after the equipment wiring, or maintenance is needed when faults occur during the equipment use, and the maintenance box 3 is designed to be independent of the electrical box 2. Thus, in the debugging process of engineering installation and maintenance, only the first box cover 12 of the junction box 1 or the second box cover 32 of the overhaul box 3 is required to be opened, so that the electric elements in the electric box 2 are always in a protected state, the electric box 2 can be prevented from being disassembled to damage the protection structure, for example, the sealing protection structure between the third box body 21 and the third box cover 22 of the electric box 2 is damaged, the tightness of the electric box 2 can be ensured, the protection effect of the electric box 2 is ensured, and the working reliability and the safety of controlled equipment are improved.

In some embodiments, as shown in fig. 3, the electrical box 2 includes a third box body 21 and a third box cover 22, the third box body 21 has a first wall 211 and a second wall 212 adjacent to each other, the first wall 211 is the largest surface of the third box body 21, the third box cover 22 is disposed on the first wall 211 and can be opened and closed, and the junction box 1 is connected to the second wall 212.

For example, the electrical box 2 may be in a rectangular parallelepiped structure, and the first wall 211 is the largest surface of the third box body 21 and faces the opening, so that when the circuit board in the electrical box 2 is arranged, the circuit board is generally arranged with the component facing to the largest surface of the third box body 21, and thus the third box cover 22 faces the opening of the air conditioner outdoor unit 100, and when the third box cover 22 needs to be opened, most components on the circuit board are exposed for maintenance. In addition, the first and second covers 12, 32 are also open to facilitate maintenance operations after removal of the panels. The third cap 22 may occupy part of the surface of the first wall 211 or may cover the entire surface of the first wall 211.

The second wall 212 for connecting the junction box 1 may be any side of the third box body 21, and the specific installation position may be determined according to the actual space, or may be as close to the external lead as possible, so that the wiring is more convenient, and the lead length may be shortened.

The junction box 1 may be located at one side of the electrical box 2 along the first direction z, for example, in fig. 1, since two sides of the electrical box 2 need to be connected to the first upright 105 and the second upright 106, the second wall 212 may be a bottom wall, and the junction box 1 is installed at the bottom of the electrical box 2 and is also closer to the external incoming line position.

A mounting hole 29, such as a waterproof rivet nut hole, may be provided in the second wall 212 for securing the terminal block 1.

In this embodiment, the junction box 1 is mounted on the side wall of the third box body 21 adjacent to the third box cover 22, so that the influence on the junction box 1 and the leads when the third box cover 22 needs to be opened can be avoided, and the influence on the junction box 1 and the leads when the third box cover 22 is opened can be reduced, and if the third box cover 22 faces to the side easy to operate, the junction box 1 is not shielded by the electrical box 2, so that the junction box is convenient to connect or open and close the first box cover 12.

In some embodiments, as shown in fig. 3, the electrical box 2 includes a third box body 21 and a third box cover 22, the third box body 21 has a first wall 211 and a second wall 212 adjacent to each other, the first wall 211 is the largest surface of the third box body 21, the third box cover 22 is disposed on the first wall 211 and can be opened and closed, the third box body 21 has a third wall 213, a preset interval area S is provided between the third box cover 22 and the third wall 213 along the first wall 211, and the service box 3 is located in the preset interval area S.

The third wall 213 is opposite to or adjacent to the second wall 212, the third cover 22 may protrude from an outer surface of the first wall 211, and the third cover 22 and the third wall 213 are spaced apart in the first direction z to form a predetermined spacing area S on the first wall 211 for placing the area of the service box 3. Due to the small overall size of the service box 3, it may be provided in a region of the electrical box 2 near the middle in the second direction x, which may be, for example, the width direction of the housing 10. The service box 3 may be connected to the third wall 213 by a bracket assembly or the like. Accordingly, the third direction y is perpendicular to the second direction x, and may be a depth direction of the housing 10.

This embodiment considers that the maintenance box 3 has a smaller size compared with the electrical box 2, such as a flat box-like structure, if it is arranged on the outer side of the third wall 213 of the electrical box 2, it will occupy a larger space as a whole, and will cause the waste of the space on both sides of the maintenance box 3, and the maintenance box 3 is located close to the first wall 211 and is located at the preset spacing area S outside the third box cover 22, so that the space can be fully utilized, the overall layout of the electrical control assembly is more compact, and the maintenance box 3 is arranged on the outer side of the first wall 211 of the electrical box 2 and is not shielded by other components, which is also beneficial to heat dissipation. Furthermore, setting the service box 3 in the preset interval area S does not affect the opening of the third box cover 22, and the third box cover 22 does not affect the service box 3 when the third box cover 22 needs to be opened under special conditions.

In some embodiments, the third cap 22 is offset relative to the central region of the first wall 211 in a direction away from the third wall 213.

For example, the third cap 22 is spaced apart from each of four edges of the first wall 211, and the third cap 22 is deviated in the first direction z toward a direction away from the third wall 213 (top plate) to increase the size of the preset spaced region S in the first direction z.

This embodiment can increase the width of the preset interval region S, and can provide a larger installation space for the service box 3 in the case that the third box cover 22 has a certain size.

In some embodiments, the second wall 212 and the third wall 213 are disposed opposite.

For example, in fig. 1, the second wall 212 and the third wall 213 are disposed opposite to each other along the first direction z, the second wall 212 is a bottom wall of the third case 21, the junction box 1 is mounted on a bottom of the electrical box 2, the third wall 213 is a top wall of the third case 21, and the service box 3 is mounted on an area of the electrical box 2 near the top wall on the first wall 211.

This embodiment enables the junction box 1 to be mounted on one side of the electrical box 2 and the service box 3 to be mounted on the area of the electrical box 2 close to the opposite side, whereby the junction box 1 and the service box 3 are located in relatively independent areas, preventing the junction box 1 and the service box 3 from affecting each other during assembly or service, and improving the reliability and safety of the operation of the electrical control assembly.

In some embodiments, as shown in fig. 3, at least one of a plurality of via holes is provided on the second wall 212:

A first via hole 24, a power supply line is led into the electrical box 2 from the junction box 1, and the first via hole 24 is shielded by the junction box 1;

A second via hole 26 for introducing a communication wire from the junction box 1 to the electric box 2, the second via hole 26 being blocked by the junction box 1, and

And a third wire through hole 28 for the cable to be directly led into the electrical box 2, wherein the third wire through hole 28 is positioned outside the junction box 1.

For example, two openings formed by separating an oblong hole from the middle, each opening forming a first via 24. The second via hole 26 and the third via hole 28 may be circular or have other shapes, and the number of the first via hole 24 and the second via hole 26 may be set according to practical requirements, for example, two first via holes 24 and three second via holes 26 in fig. 3. The first via hole 24 and the second via hole 26 are located in an inner area of the junction box 1, the third via hole 28 is located in an outer area of the junction box 1, and is used for directly introducing an external cable into the electrical box 2, and in a case that a plurality of third via holes 28 are provided, the plurality of third via holes 28 can be distributed on two sides of the junction box 1. The wires in the junction box 1 can be connected with a main control board and a filter board in the electrical box 2, and are also used for connecting power wires.

According to the embodiment, through arranging various wire passing holes on the second wall 212 according to actual needs, independent wiring of leads of different types can be realized, wiring arrangement of the electric control assembly is tidier, wiring and maintenance are convenient, and the working reliability of the electric control assembly can be improved. Moreover, the lead wire which needs to be transferred into the electrical box 2 through the junction box 1 is separated from the lead wire which directly enters the electrical box 2, so that the overall size of the junction box 1 can be reduced, and the wiring difficulty of part of the wire harness can be reduced.

In some embodiments, as shown in fig. 3, the first via hole 24 is provided with an elastic sealing piece 25, a cross opening is formed on the elastic sealing piece 25, the second via hole 26 is embedded with an elastic sleeve 27, the elastic sleeve 27 extends towards the inside of the electrical box 2, and/or the third via hole 28 is embedded with an elastic sleeve 27, and the elastic sleeve 27 extends towards the outside of the electrical box 2.

The elastic sealing piece 25 and the elastic sleeve 27 may be made of rubber. The inner diameter of the elastic sleeve 27 can be slightly larger than the outer diameter of the wire harness passing through the elastic sleeve 27 so as to be convenient to pass through, and after the wire harness is penetrated, the elastic sleeve 27 can be tied and tightened by a rope so as to prevent dust and water vapor from entering, and the protection effect can be further improved.

As shown in fig. 4, the elastic sleeve 27 includes a tube body 271, a reinforcing portion 272 and two clamping portions 273, taking the second wire passing hole 26 as an example, the elastic sleeve 27 extends toward the inside of the electrical box 2, the reinforcing portion 272 is connected to the other end of the tube body 271, and plays a role in increasing the strength of the free end of the elastic sleeve 27, and the two clamping portions 273 are connected to one end of the tube body 271 at intervals and clamped on two side surfaces of the second wall 212 located at the edge of the second wire passing hole 26.

In the embodiment, the first wire through hole 24 is provided with the elastic sealing piece 25 with a cross opening, so that a power wire can conveniently pass through the elastic sealing piece, the four sheet structures can clamp the power wire to play a role of protection and also can protect the power wire, the second wire through hole 26 and the third wire through hole 28 are embedded with the elastic sleeves 27, the wire harness can be guided to pass through according to a preset path, the wire harness is protected from being damaged by a sheet metal part, and the protective effect can be also played to prevent water vapor and dust from entering the wire harness.

In some embodiments, as shown in fig. 4, the junction box 1 further includes:

The first box body 11 is connected to the electrical box 2;

a power connection board 13 provided in the first case 11 at a region near the electric box 2 for connecting a power line, and

The wireless terminal device 14 is disposed in the first box 11 and is located at a side of the power connection board 13 away from the electrical box 2.

For example, the power supply wiring board 13 and the wireless terminal device 14 are provided in a partitioned manner, the power supply wiring board 13 is located in an upper region within the first casing 11, and the wireless terminal device 14 is located in a lower region within the first casing 11. The english name "Data Transmission Unit" of the wireless terminal device 14, abbreviated as DTU, has both functions of positioning and data transmission, and the positioning function is similar to GPS, and can obtain location information of the air conditioning device, and the data transmission function is used for transmitting the location and other status data of the air conditioning device to the background.

The embodiment is to partition the power supply wiring board 13 and the wireless terminal device 14 in the junction box 1, is relatively independent in layout, can prevent mutual interference of leads, is convenient for wiring, and can also improve the working reliability of the electric control component.

In some embodiments, as shown in fig. 4, the first box 11 has a fourth wall 111 connected to the electrical box 2 and a fifth wall 112 opposite to the first box cover 12, and the junction box 1 further includes:

The first bracket 15 includes a first plate 151, a second plate 152, and a third plate 153, the first plate 151 is connected to the fourth wall 111, a first end of the second plate 152 is connected to the first plate 151 and disposed parallel to the first box cover 12, the second plate 152 is used for mounting the power connection board 13, and the third plate 153 is connected to a second end of the second plate 152 and extends in a direction away from the first box cover 12. Wherein the power connection board 13 may be provided in a two-layer structure.

For example, the first bracket 15 may be formed by bending a sheet metal structure. The first bracket 15 and the fifth wall 112 may be connected by spot welding.

This embodiment provides the first bracket 15 to stably mount the power connection board 13, and the third plate 153 is bent with respect to the second plate 152 to prevent damage to the sharp free end of the second plate 152 when the wireless terminal device 14 is mounted, and also to protect the safety of the operator, and the structure can have superior structural strength by the two bent portions.

In some embodiments, as shown in fig. 4, the first box 11 has a fourth wall 111 connected to the electrical box 2 and a fifth wall 112 opposite to the first box cover 12, and the junction box 1 further includes:

the second bracket 16 includes a fourth plate 161 and first bending plates 162 connected to both ends of the fourth plate 161, the fourth plate 161 being spaced apart from the fifth wall 112, the wireless terminal device 14 being mounted on the fourth plate 161, the first bending plates 162 being connected to the fifth wall 112.

The first bending plate 162 may have an L-shaped structure, where a vertical portion thereof is attached to the fifth wall 112, and a horizontal portion thereof is perpendicular to the fifth wall 112, and the wireless terminal device 14 is mounted on the fourth plate 161 toward the first cover 12. The second bracket 16 and the fifth wall 112 may be connected by spot welding.

The second bracket 16 provided in this embodiment can improve the overall structural strength of the second bracket 16, be less prone to deformation, and improve the mounting stability by providing two first bending plates 162.

In some embodiments, as shown in fig. 4, the first box 11 has a fifth wall 112 opposite to the first box cover 12, and the junction box 1 further includes:

The third bracket 17 includes a second bending plate 171 and a fifth plate 172, the first end of the second bending plate 171 is connected to the fifth wall 112 and is located at a side of the wireless terminal device 14 away from the power wiring board 13, the first end of the fifth plate 172 is connected to the second end of the second bending plate 171, and the second end of the fifth plate 172 extends toward the power wiring board 13 outside the wireless terminal device 14, and a routing channel of the power line is formed between the fifth plate 172 and the first box cover 12.

Wherein the second bending plate 171 may comprise a vertical portion connected to form an L-shape, the vertical portion being in abutting connection with the fifth wall 112, and a lateral portion extending between the wireless terminal device 14 and a wall opposite the fourth wall 111. The second end of the fifth plate 172 is provided with a folded edge 154, and the folded edge 154 may be disposed on a side facing the wireless terminal device 14, so as to prevent the power line from being scratched, and also prevent the sharp end from damaging the power connection board 13. The third bracket 17 and the fifth wall 112 may be connected by spot welding.

Further, by providing the first bracket 15, the second bracket 16, and the third bracket 17 on the inside of the first casing 11, the overall structural strength of the first casing 11 can also be increased.

In this embodiment, by providing the third support 17, a routing channel can be formed between the fifth plate 172 and the first box cover 12, the power line can be arranged in a specific channel without affecting the wireless terminal device 14, routing reliability can be improved, and routing can be performed conveniently after opening the first box cover 12.

In some embodiments, the first case 11 has a fifth wall 112 opposite the first case cover 12, and the heat dissipating window 18 is disposed on the fifth wall 112.

For example, the heat dissipation window 18 is a louver. The heat dissipation window 18 may be disposed at a region corresponding to the fourth plate 161. In fig. 1, the radiating window 18 is directed to a side away from the opening in the third direction y.

This embodiment can radiate heat from the wireless terminal device 14 to a proper operating temperature by providing the heat radiating window 18 on the fifth wall 112, improve the operational reliability, and also improve the overall heat radiating capability of the junction box 1.

In some embodiments, as shown in fig. 4, the junction box 1 further includes a first box body 11, the first box cover 12 is used for closing the first box body 11, and the first box body 11 has a fourth wall 111 connected with the electrical box 2;

The electronic control assembly further comprises a fourth bracket 19, the fourth bracket 19 is located outside the first case 11 and is connected to a side wall of the first case 11 except for the fourth wall 111 and the first case cover 12, and the fourth bracket 19 is used for assisting in mounting the first case 11.

Wherein the fourth bracket 19 comprises a first plate 191, a second plate 192 and a third plate 193, the first plate 191 is attachable to a bottom region of the outer surface of the fifth wall 112, a first end of the second plate 192 is attachable to a bottom end of the first plate 191, a second end of the second plate 192 extends in a second direction y toward a direction away from the fifth wall 112, a first end of the third plate 193 is attachable to a second end of the second plate 192, and a second end of the third plate 193 extends in a first direction z toward a direction away from the electrical box 2.

For example, the fourth bracket 19 may be mounted to a beam or other bracket within the housing 10.

According to the embodiment, on the basis of the main bearing effect of the junction box 1 on the electric appliance box 2, the auxiliary support is provided through the fourth support 19 in the area, away from the electric appliance box 2, of the junction box 1, so that the connection stability of the junction box 1 can be further improved, resonance with larger frequency or amplitude when noise is generated in the operation of controlled equipment is prevented, and the working reliability of an electric control assembly is improved. For example, the air duct component 30 is arranged above the electric control component, and the fan is arranged inside the air duct component, so that larger noise can be generated during operation.

In some embodiments, as shown in fig. 6, the electrical box 2 includes a third box 21, the third box 21 having adjacent first and third walls 211, 213, the electrical control assembly further includes:

a fifth bracket 4 connected to the outer side surface of the third wall 213;

a sixth bracket 5 connected to the fifth bracket 4, and

A suspension bracket 6 comprising a first plate section 61, a second plate section 63 and a connecting section 62, the first end of the first plate section 61 being connected to the sixth bracket 5, the first end of the second plate section 63 being connected to the second end of the first plate section 61 by the connecting section 62, the second plate section 63 being closer to the first wall 211 than the first plate section 61;

wherein the service box 3 is mounted to the side of the second plate section 63 remote from the first wall 211.

Specifically, the fifth bracket 4 includes a first connection plate 41, a transition plate 42, and a first extension plate 43, the first connection plate 41 is connected to the third wall 213, a first end of the transition plate 42 is connected to the first connection plate 41, the transition plate 42 and the first connection plate 41 are bent to form an obtuse angle, the first extension plate 43 extends in a direction away from the third wall 213 along a first direction z, and the first extension plate 43 is substantially flush with the first wall 211. As shown in fig. 7, the middle region of the first extension plate 43 is provided with a groove 431.

The sixth bracket 5 includes a second extension plate 51 and two second connection plates 52, the two second connection plates 52 being connected to both ends of the second extension plate 51 in the second direction y, respectively, and the second connection plates 52 extending toward the third wall 213 with respect to the second extension plate 51. The sixth bracket 5 is arranged in the recess 431 and one of the second connection plates 52 is connected to the side of the first extension plate 43 remote from the suspension bracket 6 and the other second connection plate 52 is connected to the first end of the first plate section 61.

The first plate section 61 of the suspension bracket 6 extends downwards in the first direction z, the connecting section 62 is connected to the bottom end of the first plate section 61 and extends in the third direction y towards the first wall 211, and the second plate section 63 is located at the inner end of the connecting section 62 and extends downwards in the first direction z. The service box 3 is mounted outside the second plate section 63. The connection between the first plate section 61 and the connecting section 62 may be provided with an opening 65, and the opening 65 extends in the second direction x, which may reduce the weight of the suspension bracket 6.

For example, the fifth bracket 4 may extend along the entire width of the electrical box 2 in the second direction x, and the width of the suspension bracket 6 in the second direction x is greater than the width of the sixth bracket 5.

For example, if the third wall 213 is a top wall, the service box 3 may be hung on the preset spaced area S of the first wall 211 by the fifth bracket 4, the sixth bracket 5 and the hanging bracket 6.

In this embodiment, by providing the fifth bracket 4, the sixth bracket 5 and the suspension bracket 6 in combination, the service box 3 can be mounted close to the first wall 211, so that the structural layout of the electronic control assembly is more compact, and the service box 3 can be stably and reliably mounted.

In some embodiments, as shown in fig. 6 and 7, the suspension bracket 6 further includes a baffle plate 64, the baffle plate 64 is connected to a side portion of the second plate section 63 adjacent to the connection section 62, and the baffle plate 64 extends toward a direction approaching the first wall 211 for shielding the wiring.

Wherein, the two sides of the second plate section 63 along the second direction x are respectively provided with a baffle plate 64, and a preset gap is formed between the baffle plate 64 and the first wall 211. For example, the data line 8 may run from the bottom of the service box 3 and then run behind the hanger bracket 6.

The baffle 64 is retractable inwardly relative to the edge of the connecting section 62 in the second direction x. For example, the suspension bracket 6 may be formed by bending a sheet metal structure, cutting the edge of the second plate section 63 along the second direction x by a predetermined distance, and bending along the cutting slit to form the baffle plate 64.

The suspension bracket 6 of this embodiment is through setting up baffle 64, when the lead wire between second board section 63 and first wall 211, accessible baffle 64 shelters from the line of walking, realize hidden line of walking, it is more pleasing to the eye, it is difficult to produce mutual interference with other parts on every side to walk the line moreover, improve line reliability, if the product of installing automatically controlled subassembly is installed outdoors, the product is interior to advance dirt and intake easily, baffle 64 can play the guard action to walking the line, reduce the influence that water and dust brought the line, improve the insulating properties and the life of walking the line.

In some embodiments, as shown in fig. 6, the electronic control assembly further includes a shielding bracket 7, the shielding bracket 7 including:

A third plate section 71 connected to the third wall 213, and

The first end of the fourth plate segment 72 is connected to the third plate segment 71, the second end of the fourth plate segment 72 extends along the first wall 211 and does not exceed the connecting segment 62, a line passing channel is formed between the fourth plate segment 72 and the first wall 211, the second end of the fourth plate segment 72 is provided with a hook 73 which is tilted outwards, and two ends of the shielding bracket 7 extend to two sides beyond the hanging bracket 6.

The third plate segment 71 is connected to the outer side surface of the third wall 213, and may be located between the third wall 213 and the first connecting plate 41, and the third plate segment 71 extends beyond the first wall 211, the fourth plate segment 72 is connected to the outer end of the third plate segment 71 and extends downward along the first direction z, or is inclined towards a direction away from the first wall 211 with respect to the bottom of the first direction z, and the second end of the fourth plate segment 72 is provided with a hook portion 73. As shown in fig. 7, the shielding bracket 7 may extend along the entire width of the electrical box 2 in the second direction x.

This embodiment protects the electrical box 2 by providing the shielding bracket 7 on the third wall 213, and forms a routing channel between the shielding bracket 7 and the first wall 211. For example, if the third wall 213 is located at the top, and when the outdoor rains, rainwater may enter the housing 10, and when water falls onto the shielding bracket 7, the rainwater may fall into the hook 73 along the fourth plate section 72, so as to avoid entering the electrical box 2 or the wiring area behind the maintenance box 3, so that the reliability and safety of the operation of the electrical control assembly can be improved, and the protection effect can be improved.

In some embodiments, a display means is provided in the service box 3 for displaying at least one of the operating data and the fault code of the controlled device.

According to the embodiment, the electric elements in the electric box 2 can be overhauled through the overhauling box 3, whether the electric elements are in a normal working state can be judged through the operation data and the fault codes displayed by the display part, the third box cover 22 of the electric box 2 is not required to be opened, and the protection failure of the electric box 2 can be prevented.

Next, as shown in fig. 1, the present disclosure provides an air conditioner outdoor unit 100, which in some embodiments includes the electronic control assembly of the above-described embodiments.

In the embodiment, the electric control component in the air conditioner external unit 100 is set to be in a split type structure, and the independent junction box 1 and the maintenance box 3 are arranged outside the electric appliance box 2 according to functions, so that only the first box cover 12 of the junction box 1 or the second box cover 32 of the maintenance box 3 is required to be opened in the debugging process of engineering installation and maintenance, and electric appliance elements in the electric appliance box 2 can be always in a protected state. When the air conditioner external unit 100 needs engineering installation or maintenance, the protection structure of the electric box 2 can be prevented from being damaged, and the protection effect of the electric box 2 can be ensured, so that the working reliability and safety of the air conditioner external unit 100 are improved.

In some embodiments, as shown in fig. 1, the air conditioner external unit further comprises a shell assembly, wherein the shell assembly comprises a shell 10 and a panel, one side surface of the shell 10 is provided with an opening, the panel seals the opening, the electric control assembly is arranged in a middle area of the shell 10 along a first direction z, the first direction z is a height direction, the electric control assembly is arranged close to the opening, and the first box cover 12 and the second box cover 32 are both towards the opening.

For example, the case 10 may have a rectangular parallelepiped structure, and the case 10 may include a first side plate 101, a second side plate 102, a top plate 103, and a bottom plate 104, the first side plate 101 and the second side plate 102 being disposed opposite to each other and adjacent to the opening. A top region within the housing 10 may be provided with an air duct member 30 and an electrical control assembly disposed in a lower region of the air duct member 30.

In this embodiment, the electric control assembly is close to the opening, so that the electric control assembly can be conveniently installed and maintained, the operation is convenient, the first box cover 12 and the second box cover 32 face the opening, the first box cover 12 can be opened for wiring after the panel is opened, or the second box cover 32 is opened for maintenance, and the convenience of maintenance of the air conditioner outdoor unit 100 can be improved.

In some embodiments, as shown in fig. 1, the electrical box 2 includes a third box body 21 and a third box cover 22, where the third box body 21 has a first wall 211, a second wall 212 and a third wall 213, the third box cover 22 is disposed on the first wall 211, the first wall 211 is the largest surface of the third box body 21 and faces the opening, the second wall 212 is located at the bottom, and the third wall 213 is located at the top;

the junction box 1 is connected to the second wall 212, the third box cover 22 and the third wall 213 have a predetermined spacing area S, and the service box 3 is located in the predetermined spacing area S.

This embodiment connects the junction box 1 in the bottom area of the electrical box 2, which allows the junction box 1 to be shielded from the electrical box 2, facilitating wiring after opening the panel. Moreover, the first wall 211 of the electrical box 2 is closely pressed close to the maintenance box 3, and due to the small size of the maintenance box 3, the first wall 211 can be fully utilized to be located in the preset interval area S outside the third box cover 22, so that the overall structure layout is more compact, and the maintenance box 3 is located in the area, close to the top, outside the electrical box 2, so that the distance between the maintenance box 3 and the junction box 1 is far, and the maintenance box 3 and the junction box 1 are arranged in relatively independent areas, so that the mutual influence can be avoided, and the working reliability of an electric control assembly is improved. In addition, establish the area that is close to the top outside electrical apparatus box 2 with maintenance box 3, also do benefit to the suspension installation that realizes maintenance box 3.

Finally, the present disclosure provides an air conditioning apparatus including the electric control assembly of the above embodiment and the air conditioner external unit 100.

Because the electric control component with the split type structure is adopted in the air conditioning equipment, when the air conditioner external unit 100 needs engineering installation or maintenance, the protection structure of the electric box 2 can be prevented from being damaged, the protection effect of the electric box 2 can be ensured, and therefore, the working reliability and the safety of the air conditioner external unit 100 can be improved.

Although some specific embodiments of the present disclosure have been described in detail by way of example, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present disclosure. It will be understood by those skilled in the art that the foregoing embodiments may be modified and equivalents substituted for elements thereof without departing from the scope and spirit of the disclosure. The scope of the present disclosure is defined by the appended claims.

Claims (20)

1. An electrical control assembly, comprising:

the electrical box (2) is provided with a closed cavity, and electrical elements are accommodated in the closed cavity;

a junction box (1) for realizing wiring, wherein the junction box (1) is positioned outside the electrical box (2) and connected with the electrical box (2), the junction box (1) is provided with a first box cover (12) which can be opened and closed, and

The maintenance box (3) is used for overhauling the electrical components in the electrical box (2), the maintenance box (3) is positioned outside the electrical box (2) and connected to the electrical box (2), and the maintenance box (3) is provided with a second box cover (32) which can be opened and closed.

2. The electrical control assembly according to claim 1, wherein the electrical box (2) comprises a third box body (21) and a third box cover (22), the third box body (21) is provided with a first wall (211) and a second wall (212) which are adjacent, the first wall (211) is the largest surface of the third box body (21), the third box cover (22) is arranged on the first wall (211) and can be opened and closed, and the junction box (1) is connected to the second wall (212).

3. An electrical control assembly according to claim 1, wherein the electrical box (2) comprises a third box body (21) and a third box cover (22), the third box body (21) is provided with a first wall (211) and a second wall (212) which are adjacent, the first wall (211) is the largest surface of the third box body (21), the third box cover (22) is arranged on the first wall (211) and can be opened and closed, the third box body (21) is provided with a third wall (213), a preset interval area (S) is arranged between the third box cover (22) and the third wall (213) along the first wall (211), and the maintenance box (3) is positioned in the preset interval area (S).

4. An electrical control assembly according to claim 3, characterized in that the third cover (22) is offset with respect to the central region of the first wall (211) in a direction away from the third wall (213).

5. An electrical control assembly according to claim 3, characterized in that the second wall (212) and the third wall (213) are arranged opposite.

6. The electrical control assembly of claim 2, wherein the second wall (212) has at least one of a plurality of via holes disposed therein:

A first via hole (24) for introducing a power supply line from the junction box (1) into the electrical box (2), the first via hole (24) being shielded by the junction box (1);

A second via hole (26) for introducing a communication line from the junction box (1) to the electrical box (2), the second via hole (26) being blocked by the junction box (1), and

And the third wire through hole (28) is used for directly leading the cable into the electrical box (2), and the third wire through hole (28) is positioned outside the junction box (1).

7. An electrical control assembly as in claim 6 wherein,

The first wire through hole (24) is provided with an elastic sealing piece (25), and the elastic sealing piece (25) is provided with a cross opening;

An elastic sleeve (27) is embedded in the second wire through hole (26), and the elastic sleeve (27) extends towards the inside of the electrical box (2), and/or

An elastic sleeve (27) is embedded in the third wire through hole (28), and the elastic sleeve (27) extends towards the outside of the electrical box (2).

8. An electrical control assembly according to claim 1, wherein the junction box (1) further comprises:

the first box body (11) is connected to the electrical box (2);

A power supply wiring board (13) provided in the first case (11) in a region close to the electrical box (2) for connecting a power supply line, and

And the wireless terminal equipment (14) is arranged in the first box body (11) and is positioned at one side of the power supply wiring board (13) far away from the electric appliance box (2).

9. An electrical control assembly according to claim 8, characterized in that said first casing (11) has a fourth wall (111) connected to said electrical box (2) and a fifth wall (112) opposite to said first box cover (12), said junction box (1) further comprising:

A first bracket (15) including a first plate (151), a second plate (152) and a third plate (153), the first plate (151) being connected to the fourth wall (111), a first end of the second plate (152) being connected to the first plate (151) and disposed parallel to the first box cover (12), the second plate (152) being for mounting the power connection plate (13), the third plate (153) being connected to a second end of the second plate (152) and extending in a direction away from the first box cover (12), and/or

The second support (16) comprises a fourth plate (161) and first bending plates (162) respectively connected to two ends of the fourth plate (161), the fourth plate (161) and the fifth wall (112) are arranged at intervals, the wireless terminal equipment (14) is mounted on the fourth plate (161), and the first bending plates (162) are connected to the fifth wall (112).

10. An electrical control assembly according to claim 8, wherein said first housing (11) has a fifth wall (112) opposite said first cover (12), said junction box (1) further comprising:

The third support (17) comprises a second bending plate (171) and a fifth plate (172), wherein the first end of the second bending plate (171) is connected to the fifth wall (112) and is positioned on one side, away from the power wiring board (13), of the wireless terminal equipment (14), the first end of the fifth plate (172) is connected to the second end of the second bending plate (171), the second end of the fifth plate (172) extends towards the power wiring board (13) on the outer side of the wireless terminal equipment (14), and a routing channel of a power wire is formed between the fifth plate (172) and the first box cover (12).

11. An electronic control assembly according to claim 8, characterized in that said first casing (11) has a fifth wall (112) opposite said first casing cover (12), said fifth wall (112) being provided with a heat dissipation window (18).

12. An electrical control assembly according to claim 1, wherein the junction box (1) further comprises a first box body (11), the first box cover (12) being adapted to enclose the first box body (11), the first box body (11) having a fourth wall (111) connected to the electrical box (2);

The electric control assembly further comprises a fourth support (19), wherein the fourth support (19) is located outside the first box body (11) and is connected to the side wall of the first box body (11) except the fourth wall (111) and the first box cover (12), and the fourth support (19) is used for assisting in installing the first box body (11).

13. The electrical control assembly according to any one of claims 1 to 12, wherein the electrical box (2) comprises a third box body (21), the third box body (21) having adjacent first (211) and third (213) walls, the electrical control assembly further comprising:

A fifth bracket (4) connected to an outer side surface of the third wall (213);

a sixth bracket (5) connected to the fifth bracket (4), and

-A suspension bracket (6) comprising a first plate section (61), a second plate section (63) and a connecting section (62), a first end of the first plate section (61) being connected to the sixth bracket (5), a first end of the second plate section (63) being connected to a second end of the first plate section (61) by the connecting section (62), the second plate section (63) being closer to the first wall (211) than the first plate section (61);

wherein the service box (3) is mounted to a side of the second plate section (63) remote from the first wall (211).

14. An electrical control assembly according to claim 13, characterized in that the suspension bracket (6) further comprises a baffle (64), the baffle (64) being connected to the side of the second plate section (63) adjacent to the connecting section (62), and the baffle (64) extending in a direction towards the first wall (211) for shielding the track.

15. An electrical control assembly according to claim 13, further comprising a shielding bracket (7), the shielding bracket (7) comprising:

-a third plate section (71) connected to the third wall (213);

A fourth plate section (72), wherein a first end of the fourth plate section (72) is connected to the third plate section (71), a second end of the fourth plate section (72) extends along the first wall (211) and does not exceed the connecting section (62), a line passing channel is formed between the fourth plate section (72) and the first wall (211), and a hook part (73) which is tilted outwards is arranged at the second end of the fourth plate section (72);

Wherein both ends of the shielding bracket (7) extend to the two sides beyond the hanging bracket (6).

16. The electronic control assembly according to any one of claims 1 to 12, wherein a display component is arranged in the maintenance box (3) and is used for displaying at least one of operation data and fault codes of the controlled equipment.

17. An air conditioner outdoor unit characterized by comprising the electric control assembly according to any one of claims 1 to 16.

18. The air conditioner outdoor unit of claim 17, further comprising:

A housing assembly comprising a housing (10) and a panel, one side of the housing (10) having an open mouth, the panel closing the open mouth;

The electronic control assembly is arranged in the middle area of the shell (10) along a first direction (z), the first direction (z) is the height direction, the electronic control assembly is close to the opening, and the first box cover (12) and the second box cover (32) face towards the opening.

19. The outdoor unit of claim 18, wherein the electrical box (2) includes a third box body (21) and a third box cover (22), the third box body (21) having a first wall (211), a second wall (212), and a third wall (213), the third box cover (22) being disposed on the first wall (211), the first wall (211) being a maximum surface of the third box body (21) and facing the open mouth, the second wall (212) being located at a bottom, the third wall (213) being located at a top;

The junction box (1) is connected to the second wall (212), the third box cover (22) and the third wall (213) are provided with a preset interval area (S), and the maintenance box (3) is located in the preset interval area (S).

20. An air conditioning apparatus comprising the electrical control assembly of any one of claims 1 to 16, or the air conditioning outdoor unit of any one of claims 17 to 19.