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

Abstract

The invention relates to an electric control assembly, an air conditioner outdoor unit and air conditioning equipment, and the electric control assembly comprises an electric appliance box (2) which is provided with a sealed cavity, and an electric appliance element is contained in the sealed cavity; the junction box (1) is used for achieving wiring, the junction box (1) is located outside the electric appliance box (2) and connected to the electric appliance box (2), and the junction box (1) is provided with a first box cover (12) capable of being opened and closed; and the maintenance box (3) is used for maintaining the electric appliance elements in the electric appliance box (2), the maintenance box (3) is located outside the electric appliance box (2) and connected to the electric appliance box (2), and the maintenance box (3) is provided with a second box cover (32) which can be opened and closed.

Description

Technical Field

[0001] The present disclosure relates to the technical field of electric control equipment, and in particular to an electric control component, an air conditioner outdoor unit and air conditioning equipment. Background Art

[0002] In air conditioner products, the electronic control components serve as the control core of the unit, including all important electrical components such as the main control board and driver board. The reliability of the electronic control components directly affects the reliability of the air conditioning unit.

[0003] At present, the reliability of electrical boxes in the industry is focused on meeting the IP55 protection level, that is, the dustproof level is level 5 and the waterproof level is level 5. However, during use, it is found that the protection level of the electrical box is difficult to meet the design requirements. Summary of the invention

[0004] Some embodiments of the present disclosure provide an electric control component, an air conditioner outdoor unit and an air conditioning device, which can improve the protection level of the electric control component.

[0005] A first aspect of the present disclosure provides an electric control component, comprising:

[0006] The electrical box has a sealed cavity, and the electrical components are accommodated in the sealed cavity;

[0007] A junction box, used for wiring, the junction box is located outside the electrical box and connected to the electrical box, and the junction box has a first box cover that can be opened and closed; and

[0008] The maintenance box is used for repairing the electrical components in the electrical box. The maintenance box is located outside the electrical box and connected to the electrical box. The maintenance box has a second box cover that can be opened and closed.

[0009] In some embodiments, the electrical box includes a third box body and a third box cover, the third box body has adjacent first and second walls, 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.

[0010] In some embodiments, the electrical box includes a third box body and a third box cover, the third box body has an adjacent first wall and a second wall, 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 has a third wall, and there is a preset spacing area between the third box cover and the third wall along the first wall, and the inspection box is located in the preset spacing area.

[0011] In some embodiments, the third cover deviates from the central area of ​​the first wall toward a direction away from the third wall.

[0012] In some embodiments, the second wall and the third wall are disposed opposite to each other.

[0013] In some embodiments, the second wall is provided with at least one of a plurality of wire holes:

[0014] A first wire hole is used for introducing the power line from the junction box into the electrical box, and the first wire hole is blocked by the junction box;

[0015] A second wire hole for introducing the communication wire from the junction box into the electrical box, the second wire hole being blocked by the junction box; and

[0016] The third wire hole is used for cables to be directly introduced into the electrical box. The third wire hole is located outside the junction box.

[0017] In some embodiments, the first wire-passing hole is provided with an elastic sealing sheet, and the elastic sealing sheet is provided with a cross opening;

[0018] An elastic sleeve is embedded in the second wire hole, and the elastic sleeve extends toward the inside of the electrical box; and / or

[0019] An elastic sleeve is embedded in the third wire-passing hole, and the elastic sleeve extends toward the outside of the electrical box.

[0020] In some embodiments, the junction box further comprises:

[0021] The first box body is connected to the electrical box;

[0022] A power connection board is provided in the first box body near the electrical box and is used for connecting a power line; and

[0023] The wireless terminal device is arranged in the first box body and is located at a side of the power connection board away from the electrical box.

[0024] In some embodiments, the first box body has a fourth wall connected to the electrical box and a fifth wall opposite to the first box cover, and the junction box further includes:

[0025] A first bracket, comprising a first plate, a second plate and a third plate, wherein the first plate is connected to the fourth wall, a first end of the second plate is connected to the first plate and is arranged parallel to the first box cover, the second plate is used to mount a power wiring board, and the third plate is connected to the second end of the second plate and extends in a direction away from the first box cover; and / or

[0026] The second bracket includes a fourth plate and first bent plates respectively connected to both ends of the fourth plate. The fourth plate is spaced apart from the fifth wall. The wireless terminal device is installed on the fourth plate. The first bent plate is connected to the fifth wall.

[0027] In some embodiments, the first box body has a fifth wall opposite to the first box cover, and the junction box further includes:

[0028] The third bracket includes a second bent plate and a fifth plate, wherein the first end of the second bent plate is connected to the fifth wall and is located on a side of the wireless terminal device away from the power connection board, the first end of the fifth plate is connected to the second end of the second bent plate, and the second end of the fifth plate extends toward the power connection board at the outside of the wireless terminal device, and a wiring channel for the power cord is formed between the fifth plate and the first box cover.

[0029] In some embodiments, the first box body has a fifth wall opposite to the first box cover, and a heat dissipation window is arranged on the fifth wall.

[0030] In some embodiments, the junction box further comprises a first box body, the first box cover is used to close the first box body, and the first box body has a fourth wall connected to the electrical box;

[0031] The electric control assembly also includes a fourth bracket, which is located outside the first box body and connected to the side walls of the first box body except the fourth wall and the first box cover. The fourth bracket is used to assist in installing the first box body.

[0032] In some embodiments, the electrical box includes a third box body, the third box body has a first wall and a third wall adjacent to each other, and the electrical control assembly further includes:

[0033] a fifth bracket connected to the outer side surface of the third wall;

[0034] a sixth bracket connected to the fifth bracket; and

[0035] A hanging bracket, comprising a first plate segment, a second plate segment and a connecting segment, wherein a first end of the first plate segment is connected to the sixth bracket, a first end of the second plate segment is connected to a second end of the first plate segment through the connecting segment, and the second plate segment is closer to the first wall than the first plate segment;

[0036] The inspection box is installed on a side of the second plate section away from the first wall.

[0037] In some embodiments, the suspension bracket further includes a baffle, which is connected to the side of the second plate segment adjacent to the connecting segment, and extends in a direction close to the first wall to shield the wiring.

[0038] In some embodiments, a shielding bracket is further included, and the shielding bracket includes:

[0039] a third plate segment connected to the third wall;

[0040] A fourth plate segment, wherein a first end of the fourth plate segment is connected to the third plate segment, a second end of the fourth plate segment extends along the first wall and does not exceed the connecting segment, and a wire passage is formed between the fourth plate segment and the first wall, and a hook portion is provided at the second end of the fourth plate segment that is tilted outward;

[0041] Wherein, both ends of the shielding bracket extend beyond both sides of the suspension bracket.

[0042] In some embodiments, a display component is provided in the maintenance box for displaying at least one of the operating data and fault codes of the controlled device.

[0043] A second aspect of the present disclosure provides an air-conditioner outdoor unit, comprising the electronic control component of the above embodiment.

[0044] In some embodiments, the air conditioner outdoor unit further includes: a housing assembly including a shell and a panel, wherein one side of the shell has an open opening, and the panel closes the open opening;

[0045] The electric control component is arranged in the middle area of ​​the shell along the first direction, the first direction is the height direction, and the electric control component is arranged close to the opening, and the first box cover and the second box cover are both facing the opening.

[0046] In some embodiments, the electrical box includes a third box body and a third box cover, the third box body has 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 located at the bottom, and the third wall is located at the top;

[0047] The junction box is connected to the second wall, the third box cover and the third wall have a preset spacing area, and the inspection box is located in the preset spacing area.

[0048] A third aspect of the present disclosure provides an air-conditioning device, comprising the electronic control component or the air-conditioning outdoor unit of the above-mentioned embodiment.

[0049] Based on the above technical solution, the present disclosure has at least the following beneficial effects:

[0050] The electric control component of the disclosed embodiment is configured as a split structure, and independent junction boxes and maintenance boxes are arranged on the outside of the electrical box according to their functions. Electrical components that may be frequently used during engineering installation and maintenance are arranged in the junction box and the maintenance box. In this way, during the debugging process of engineering installation and maintenance, only the first box cover of the junction box or the second box cover of the maintenance box needs to be opened, so that the electrical components in the electrical box are always in a protected state, the protective structure of the electrical box can be prevented from being damaged, the protective effect of the electrical box can be guaranteed, and the working reliability and safety of the controlled equipment can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0051] The drawings described herein are used to provide a further understanding of the present disclosure and constitute a part of the present application. The illustrative embodiments of the present disclosure and their descriptions are used to explain the present disclosure and do not constitute an improper limitation on the present disclosure. In the drawings:

[0052] Figure 1 It is a schematic diagram of the structure of some embodiments of the electric control components installed in the outdoor unit of the air conditioner disclosed in the present invention;

[0053] Figure 2 It is a schematic diagram of the structure of some embodiments of the electrical box;

[0054] Figure 3 is a side cross-sectional view of some embodiments of an electric control assembly;

[0055] Figure 4 for Figure 3 A partial enlarged view of the middle junction box;

[0056] Figure 5 It is a three-dimensional diagram of the junction box connected to the bottom of the electrical box;

[0057] Figure 6 for Figure 3 A partial enlarged view of the middle inspection box;

[0058] Figure 7 A three-dimensional diagram of the inspection box hanging and installed on the top area of ​​the electrical box. Description of Reference Numerals

[0059] 100, air conditioner outdoor unit; 10, housing; 101, first side panel; 102, second side panel; 103, top panel; 104, bottom panel; 105, first column; 106, second column; 20, support frame; 30, air duct component;

[0060] 1. Junction box; 11. First box body; 111. Fourth wall; 112. Fifth wall; 12. First box cover; 13. Power connection board; 14. Wireless terminal device; 15. First bracket; 151. First board; 152. Second board; 153. Third board; 154. Folding edge; 16. Second bracket; 161. Fourth board; 162. First bending board; 17. Third bracket; 171. Second bending board; 172. Fifth board; 18. Heat dissipation window; 19. Fourth bracket; 191. First board; 192. Second board; 193. Third board;

[0061] 2. electrical box; 21. third box body; 211. first wall; S. preset spacing area; 212. second wall; 213. third wall; 22. third box cover; 23. mounting edge; 24. first wire hole; 25. elastic sealing sheet; 26. second wire hole; 27. elastic sleeve; 271. tube body; 272. reinforcement part; 273. clamping part; 28. third wire hole; 29. ​​mounting hole;

[0062] 3. Inspection box; 31. Second box body; 32. Second box cover;

[0063] 4. fifth bracket; 41. first connecting plate; 42. transition plate; 43. first extension plate; 431. groove;

[0064] 5. Sixth bracket; 51. Second extension plate; 52. Second connecting plate;

[0065] 6. Suspension bracket; 61. First plate section; 62. Connecting section; 63. Second plate section; 64. Baffle; 65. Opening;

[0066] 7. shielding bracket; 71. third plate segment; 72. fourth plate segment; 73. hook portion;

[0067] 8. Data cable;

[0068] z, first direction; x, second direction; y, third direction;

[0069] It should be understood that the size of each part shown in the accompanying drawings is not drawn according to the actual proportional relationship. In addition, the same or similar reference numerals represent the same or similar components. DETAILED DESCRIPTION

[0070] 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 present disclosure and its application or use. The present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are provided to make the present disclosure thorough and complete and to fully express the scope of the present disclosure to those skilled in the art. It should be noted that unless otherwise specifically stated, the relative arrangement of the components and steps, the composition of the materials, the numerical expressions and the numerical values ​​set forth in these embodiments should be interpreted as being merely exemplary and not as limiting.

[0071] The words "first", "second" and similar words used in this disclosure do not indicate any order, quantity or importance, but are only used to distinguish different parts. The words "include" or "comprise" and similar words mean that the elements before the word include the elements listed after the word, and do not exclude the possibility of including other elements. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0072] In the present disclosure, when a specific device is described as being located between a first device and a second device, there may or may not be an intermediate device between the specific device and the first device or the second device. When a specific device is described as being connected to other devices, the specific device may be directly connected to the other device without an intermediate device, or may not be directly connected to the other device but have an intermediate device.

[0073] All terms (including technical terms or scientific terms) used in the present disclosure have the same meanings as those understood by ordinary technicians in the field to which the present disclosure belongs, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries, such as general dictionaries, should be interpreted as having meanings consistent with their meanings in the context of the relevant technology, and should not be interpreted in an idealized or extremely formal sense, unless explicitly defined herein.

[0074] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.

[0075] Based on the above-mentioned embodiments of the present disclosure, in the absence of explicit negation or conflict, the technical features of one embodiment may be beneficially combined with one or more other embodiments.

[0076] The invention notes that the electrical box of the current air-conditioning equipment mainly focuses on improving the protection level during design, but ignores the possibility that the product may damage the protection of the electrical box during engineering installation or maintenance. Specifically, when the new air-conditioning equipment arrives at the user's location, it is necessary to first connect the power cord and communication line, and install and debug the air-conditioning equipment to ensure subsequent normal use. During the installation and debugging process, it is necessary to open the cover of the electrical box, so that water vapor and dust will enter the electrical box, and after the cover is re-closed, it may be difficult to achieve a high sealing protection effect, and other damage may be caused to the protective structure in the electrical box during operation. Therefore, it is difficult to ensure that the components in the electrical box are always protected during the installation and maintenance of the air-conditioning equipment, thereby affecting the protection effect of the electrical box.

[0077] According to this idea, the present disclosure proposes an electric control component, which can be used for air conditioning equipment and other controlled equipment. Figure 1 As shown, the air conditioning device includes an air conditioning indoor unit and an air conditioning outdoor unit 100, and the electric control component is arranged in the air conditioning outdoor unit 100.

[0078] The air conditioner outdoor unit 100 includes a housing assembly, which includes a housing 10 and a panel. One side of the housing 10 has an open opening, and the panel closes the open opening. The electric control assembly is arranged in the middle area of ​​the housing 10 along the first direction z, the first direction z is the height direction, and the electric control assembly is arranged close to the open opening, and the first box cover 12 and the second box cover 32 are both facing the open opening. A support frame 20 can be arranged at the bottom of the housing 10.

[0079] For example, the housing 10 may be a rectangular parallelepiped structure, and its height dimension may be greater than the length dimension and the width dimension. 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 are arranged opposite to each other and are both adjacent to the opening. The air duct component 30 may be arranged in the top area of ​​the housing 10, and the electric control component is arranged in the area below the air duct component 30.

[0080] In order to better illustrate the installation method and beneficial effects of the electric control assembly of the present disclosure, the following description is made by taking the electric control assembly used in air conditioning equipment as an example. Of course, the electric control assembly used in other controlled equipment is also within the protection scope of the present disclosure.

[0081] In some embodiments, Figure 1 and Figure 2 As shown, the present disclosure provides an electric control component, comprising:

[0082] The electrical box 2 has a sealed cavity, and the electrical components are accommodated in the sealed cavity;

[0083] A junction box 1, used for wiring, the junction box 1 is located outside the electrical box 2 and connected to the electrical box 2, and the junction box 1 has a first box cover 12 that can be opened and closed; and

[0084] The inspection box 3 is used to inspect the electrical components in the electrical box 2. The inspection box 3 is located outside the electrical box 2 and connected to the electrical box 2. The inspection box 3 has a second box cover 32 that can be opened and closed.

[0085] Among them, the electrical box 2 can be provided with electrical components that are not frequently used during the installation and maintenance of the air-conditioning equipment, and the electrical box 2 can be a rectangular box-shaped structure. For example, the electrical box 2 includes a third box body 21 and a third box cover 22, and the third box cover 22 is buckled into the opening of the third box body 21 to form a closed cavity. In order to improve the sealing effect and optimize the dustproof and waterproof effect, a seal can be provided between the connection interface of the third box body 21 and the third box cover 22. Electrical components that may be frequently used during the installation and maintenance of the air-conditioning equipment can be provided in the junction box 1 and the inspection box 3, and the sizes of the junction box 1 and the inspection box 3 are both smaller than the electrical box 2.

[0086] The junction box 1 is used to connect external power lines, communication lines and other cables in an orderly manner so as to be introduced into the electrical box 2. The junction box 1 may include a first box body 11 and a first box cover 12. The first box cover 12 is used to close the opening of the first box body 11. The first box cover 12 may be connected to the first box body 11 and opened and closed by rotating or pushing and pulling, or the first box cover 12 may be removed from the first box body 11. The junction box 1 may be detachably mounted on the electrical box 2 by fasteners or the like.

[0087] The inspection box 3 is used to inspect the electrical components in the electrical box 2. The electrical components in the inspection box 3 and the electrical components in the junction box 1 can be connected by cables. The inspection box 3 may include a second box body 31 and a second box cover 32. The second box cover 32 is used to close the opening of the second box body 31. The second box cover 32 can be connected to the second box body 31 and opened and closed by rotating or pushing and pulling, or the second box cover 32 can be removed from the second box body 31. The inspection box 3 can be detachably mounted on the electrical box 2 by fasteners or the like.

[0088] For example, in the air conditioner outdoor unit 100, the edge of the first side plate 101 near the opening is provided with a first column 105 along the first direction z (height direction), and the area between the first side plate 101 and the second side plate 102 is provided with a second column 106 near the opening. The electric control component can be arranged between the first column 105 and the second column 106, and the electrical box 2 is installed on the first column 105 and the second column 106, or other structures such as beams and brackets can be added for a more stable installation. Figure 3 As shown, a mounting edge 23 is provided on the side wall of the third box body 21 for installing the electrical appliance box 2 .

[0089] In this embodiment, the electric control assembly is set as a split structure, and an independent junction box 1 and an inspection box 3 are set outside the electrical box 2 according to the function. Electrical components that may be frequently used during engineering installation and maintenance are set in the junction box 1 and the inspection box 3. For example, after the new equipment arrives at the user's use location, it needs to be wired before it can be used normally, and if the equipment does not work normally after debugging, the wiring may be readjusted. Therefore, the junction box 1 is designed to be a structure independent of the electrical box 2; debugging work is required after the equipment is wired, or if a fault occurs during the use of the equipment, it is necessary to repair it, so the inspection box 3 is designed to be a structure independent of the electrical box 2. In this way, during 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 inspection box 3 needs to be opened, so that the electrical components in the electrical box 2 are always in a protected state, and the protective structure of the electrical box 2 can be prevented from being damaged by disassembling the electrical box 2, such as the sealing protective structure between the third box body 21 and the third box cover 22 of the electrical box 2 is damaged, which can ensure the airtightness of the electrical box 2, thereby ensuring the protective effect of the electrical box 2, thereby improving the working reliability and safety of the controlled equipment.

[0090] In some embodiments, Figure 3 As shown, the electrical box 2 includes a third box body 21 and a third box cover 22. The third box body 21 has adjacent first and second walls 211 and 212. 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 junction box 1 is connected to the second wall 212.

[0091] For example, the electrical box 2 can be a rectangular parallelepiped structure, and the first wall 211 is the largest surface of the third box body 21 and is arranged toward the open mouth. Since the circuit board in the electrical box 2 is generally arranged so that the surface of the circuit board with components is facing the largest surface of the third box body 21, the third box cover 22 is facing the open mouth of the air conditioner outdoor unit 100, and when the third box cover 22 needs to be opened, most of the components on the circuit board can be exposed for easy maintenance. In addition, the first box cover 12 and the second box cover 32 are also facing the open mouth, and debugging and maintenance operations can be conveniently performed after the panel is removed. The third box cover 22 can occupy part of the surface of the first wall 211, or it can also cover the entire surface of the first wall 211.

[0092] The second wall 212 for connecting the junction box 1 can be any side surface of the third box body 21. The specific installation position can be determined according to the actual space, and can also be as close to the position of the external lead as possible, which is more convenient for wiring and can shorten the lead length.

[0093] The junction box 1 may be located on one side of the electrical box 2 along the first direction z, for example, Figure 1 In the embodiment, since both sides of the electrical box 2 need to be connected to the first column 105 and the second column 106, the second wall 212 can be a bottom wall, and the junction box 1 is installed at the bottom of the electrical box 2 and is closer to the external line entry position.

[0094] The second wall 212 may be provided with a mounting hole 29 , such as a waterproof rivet nut hole, for fixing the junction box 1 .

[0095] This embodiment installs the junction box 1 on the side wall adjacent to the third box body 21 and the third box cover 22, which can avoid affecting the third box cover 22 when it needs to be opened, and can also reduce the impact on the junction box 1 and the lead when opening the third box cover 22; moreover, if the third box cover 22 is facing the side that is easy to operate, the junction box 1 will not be blocked by the electrical box 2, which is convenient for wiring or opening and closing the first box cover 12.

[0096] In some embodiments, Figure 3 As shown, the electrical box 2 includes a third box body 21 and a third box cover 22, the third box body 21 has adjacent first wall 211 and second wall 212, 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 has a third wall 213, and a preset spacing area S is provided between the third box cover 22 and the third wall 213 along the first wall 211, and the maintenance box 3 is located in the preset spacing area S.

[0097] Among them, the third wall 213 is opposite to or adjacent to the second wall 212, the third box cover 22 can protrude from the outer surface of the first wall 211, and the third box cover 22 and the third wall 213 are spaced apart in the first direction z to form a preset spacing area S on the first wall 211 to place the area of ​​the inspection box 3. Since the overall size of the inspection box 3 is small, it can be arranged in an area close to the middle of the electrical box 2 along the second direction x, for example, the second direction x can be the width direction of the housing 10. The inspection box 3 can be connected to the third wall 213 by a structure such as a bracket assembly. Accordingly, the third direction y is perpendicular to the second direction x and can be the depth direction of the housing 10.

[0098] This embodiment takes into account that the inspection box 3 is smaller in size than the electrical box 2, for example, a flat box-shaped structure, if it is set on the outside of the third wall 213 of the electrical box 2, it will occupy a larger space as a whole, and will cause waste of space on both sides of the inspection box 3. The inspection box 3 is placed close to the first wall 211 and located in the preset spacing area S outside the third box cover 22, which can make full use of the space and make the overall layout of the electric control components more compact. The inspection box 3 is set on the outside of the first wall 211 of the electrical box 2 and is not blocked by other components, which is also conducive to heat dissipation. Moreover, the inspection box 3 is set in the preset spacing area S, which does not affect the opening of the third box cover 22, and the third box cover 22 does not affect the inspection box 3 when it needs to be opened under special circumstances.

[0099] In some embodiments, the third box cover 22 deviates from the central area of ​​the first wall 211 toward a direction away from the third wall 213 .

[0100] For example, the third box cover 22 is spaced apart from the four edges of the first wall 211 , and the third box cover 22 deviates in the first direction z away from the third wall 213 (top plate) to increase the size of the preset spacing area S in the first direction z.

[0101] This embodiment can increase the width of the preset spacing area S, and can reserve a larger installation space for the inspection box 3 when the size of the third box cover 22 is constant.

[0102] In some embodiments, the second wall 212 and the third wall 213 are disposed opposite to each other.

[0103] For example, in Figure 1 In the figure, the second wall 212 and the third wall 213 are arranged opposite to each other along the first direction z, the second wall 212 is the bottom wall of the third box body 21, the junction box 1 is installed at the bottom of the electrical box 2, the third wall 213 is the top wall of the third box body 21, and the inspection box 3 is installed in the area of ​​the electrical box 2 on the first wall 211 close to the top wall.

[0104] This embodiment allows the junction box 1 to be installed on one side of the electrical box 2, and the inspection box 3 to be installed in an area close to the other side of the electrical box 2. As a result, the junction box 1 and the inspection box 3 are located in relatively independent areas, which can prevent the junction box 1 and the inspection box 3 from affecting each other during assembly or inspection, thereby improving the reliability and safety of the operation of the electronic control components.

[0105] In some embodiments, Figure 3 As shown, the second wall 212 is provided with at least one of a plurality of wire holes:

[0106] A first wire hole 24 is used for introducing a power line from the junction box 1 into the electrical box 2, and the first wire hole 24 is blocked by the junction box 1;

[0107] A second wire hole 26 for introducing the communication wire from the junction box 1 into the electrical box 2, and the second wire hole 26 is blocked by the junction box 1; and

[0108] The third wire-passing hole 28 is used for directly introducing the cables into the electrical box 2 . The third wire-passing hole 28 is located outside the junction box 1 .

[0109] For example, two openings are formed by dividing the oblong hole in the middle, and each opening forms the first wire hole 24. The second wire hole 26 and the third wire hole 28 can be circular or other shapes, and the number of the first wire hole 24 and the second wire hole 26 can be set according to actual needs, for example, Figure 3 There are two first wire holes 24 and three second wire holes 26. The first wire hole 24 and the second wire hole 26 are located in the inner area of ​​the junction box 1, and the third wire hole 28 is located in the outer area of ​​the junction box 1, which is used for external cables to be directly introduced into the electrical box 2. When there are multiple third wire holes 28, multiple third wire holes 28 can be distributed on both sides of the junction box 1. The wires in the junction box 1 can be connected to the main control board and the filter board in the electrical box 2, and are also used for connecting the power cord.

[0110] This embodiment can realize independent routing of different types of leads by setting various wire holes on the second wall 212 according to actual needs, which not only makes the routing of the electric control component more neat, but also facilitates wiring and maintenance, and improves the working reliability of the electric control component. In addition, the leads that need to be transferred through the junction box 1 to enter the electrical box 2 are separated from the leads that directly enter the electrical box 2, which can not only reduce the overall size of the junction box 1, but also reduce the difficulty of routing some wiring harnesses.

[0111] In some embodiments, Figure 3 As shown, the first wire passing hole 24 is provided with an elastic sealing sheet 25, and the elastic sealing sheet 25 is provided with a cross opening; the second wire passing hole 26 is embedded with an elastic sleeve 27, and the elastic sleeve 27 extends toward the inside of the electrical box 2; and / or the third wire passing hole 28 is embedded with an elastic sleeve 27, and the elastic sleeve 27 extends toward the outside of the electrical box 2.

[0112] The elastic sealing sheet 25 and the elastic sleeve 27 can 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 it to facilitate passing through. After the wire harness is inserted, a rope can be tied outside the elastic sleeve 27 to prevent dust and water vapor from entering, which can further improve the protection effect.

[0113] like Figure 4 As shown, the elastic sleeve 27 includes a tube body 271, a reinforcement 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, and the reinforcement portion 272 is connected to the other end of the tube body 271 to increase the strength of the free end of the elastic sleeve 27. The two clamping portions 273 are connected to one end of the tube body 271 at intervals and clamped on the two side surfaces of the second wall 212 at the edge of the second wire-passing hole 26.

[0114] In this embodiment, an elastic sealing sheet 25 with a cross opening is provided in the first wire passing hole 24, which can conveniently allow the power line to pass through, and the four sheet structures can clamp the power line to play a protective role, and can also protect the power line; elastic sleeves 27 are embedded in the second wire passing hole 26 and the third wire passing hole 28, which can guide the wire harness to pass through according to a predetermined path, protect the wire to prevent the insulation layer from being damaged by the sheet metal, and also play a protective role to prevent water vapor and dust from entering.

[0115] In some embodiments, Figure 4 As shown, the junction box 1 also includes:

[0116] The first box body 11 is connected to the electrical box 2;

[0117] A power connection board 13, provided in the first box body 11 in an area close to the electrical box 2, for connecting a power line; and

[0118] The wireless terminal device 14 is disposed in the first box body 11 and is located on a side of the power connection board 13 away from the electrical box 2 .

[0119] For example, the power connection board 13 and the wireless terminal device 14 are arranged in zones, the power connection board 13 is located in the upper area of ​​the first box body 11, and the wireless terminal device 14 is located in the lower area of ​​the first box body 11. The English name of the wireless terminal device 14 is "Data Transmission Unit", abbreviated as DTU, which has both positioning and data transmission functions. The positioning function is similar to GPS and can obtain the location information of the air-conditioning device. The data transmission function is used to transmit the location and other status data of the air-conditioning device to the background.

[0120] In this embodiment, the power connection board 13 and the wireless terminal device 14 in the junction box 1 are arranged in partitions, which are relatively independent in layout, thereby preventing the leads from interfering with each other, facilitating wiring, and improving the working reliability of the electric control components.

[0121] In some embodiments, Figure 4 As shown, the first box body 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 also includes:

[0122] 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. The first end of the second plate 152 is connected to the first plate 151 and is arranged parallel to the first box cover 12. The second plate 152 is used to install the power wiring board 13. The third plate 153 is connected to the second end of the second plate 152 and extends in a direction away from the first box cover 12. The power wiring board 13 can be set as a two-layer structure.

[0123] 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.

[0124] In this embodiment, the first bracket 15 is provided to stably install the power terminal board 13. By bending the third plate 153 relative to the second plate 152, it can prevent the wireless terminal device 14 from being damaged by the sharp free end of the second plate 152 when installing, and can also protect the safety of the operator. Moreover, the two bending parts can make this structure have better structural strength.

[0125] In some embodiments, Figure 4 As shown, the first box body 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 also includes:

[0126] The second bracket 16 includes a fourth plate 161 and first bent plates 162 respectively connected to both ends of the fourth plate 161 . The fourth plate 161 is spaced apart from the fifth wall 112 . The wireless terminal device 14 is installed on the fourth plate 161 . The first bent plate 162 is connected to the fifth wall 112 .

[0127] The first bending plate 162 may be an L-shaped structure, with its vertical portion being closely connected to the fifth wall 112 and its horizontal portion being perpendicular to the fifth wall 112. The wireless terminal device 14 is mounted on the fourth plate 161 on the side facing the first box cover 12. The second bracket 16 and the fifth wall 112 may be connected by spot welding.

[0128] The second bracket 16 provided in this embodiment can improve the overall structural strength of the second bracket 16 by providing two first bent plates 162 , making it less prone to deformation and improving installation stability.

[0129] In some embodiments, Figure 4 As shown, the first box body 11 has a fifth wall 112 opposite to the first box cover 12, and the junction box 1 also includes:

[0130] The third bracket 17 includes a second bent plate 171 and a fifth plate 172. The first end of the second bent plate 171 is connected to the fifth wall 112 and is located on 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 bent plate 171, and the second end of the fifth plate 172 extends toward the power wiring board 13 from the outside of the wireless terminal device 14. A wiring channel for the power cord is formed between the fifth plate 172 and the first box cover 12.

[0131] The second bent plate 171 may include a vertical portion and a horizontal portion connected to form an L shape, the vertical portion is closely connected to the fifth wall 112, and the horizontal portion extends between the wireless terminal device 14 and the wall opposite to the fourth wall 111. The second end of the fifth plate 172 is provided with a folded edge 154, which can be provided on the side facing the wireless terminal device 14 to prevent scratches on the power cord and to prevent the sharp end from damaging the power wiring board 13. The third bracket 17 and the fifth wall 112 can be connected by spot welding.

[0132] Furthermore, by arranging the first bracket 15 , the second bracket 16 and the third bracket 17 inside the first box body 11 , the overall structural strength of the first box body 11 can also be increased.

[0133] This embodiment forms a wiring channel between the fifth plate 172 and the first box cover 12 by setting the third bracket 17. The power line can be arranged in the specific channel without interacting with the wireless terminal device 14, thereby improving the wiring reliability and facilitating wiring after opening the first box cover 12.

[0134] In some embodiments, the first box body 11 has a fifth wall 112 opposite to the first box cover 12 , and a heat dissipation window 18 is disposed on the fifth wall 112 .

[0135] For example, the heat dissipation window 18 is a louver. The heat dissipation window 18 may be disposed in an area corresponding to the fourth plate 161. Figure 1 In the embodiment, the heat dissipation window 18 is oriented toward a side away from the opening along the third direction y.

[0136] This embodiment provides a heat dissipation window 18 on the fifth wall 112 to dissipate heat for the wireless terminal device 14 , so that the wireless terminal device 14 is kept at a suitable operating temperature, thereby improving operating reliability and improving the overall heat dissipation capacity of the junction box 1 .

[0137] In some embodiments, Figure 4As shown, the junction box 1 further includes a first box body 11, a first box cover 12 is used to close the first box body 11, and the first box body 11 has a fourth wall 111 connected to the electrical box 2;

[0138] The electric control assembly further includes a fourth bracket 19 , which is located outside the first box body 11 and connected to the side walls of the first box body 11 except the fourth wall 111 and the first box cover 12 . The fourth bracket 19 is used to assist in installing the first box body 11 .

[0139] Among them, the fourth bracket 19 includes a first plate 191, a second plate 192 and a third plate 193, the first plate 191 can be connected to the bottom area of ​​the outer surface of the fifth wall 112, the first end of the second plate 192 can be connected to the bottom end of the first plate 191, the second end of the second plate 192 extends along the second direction y toward the direction away from the fifth wall 112, the first end of the third plate 193 is connected to the second end of the second plate 192, and the second end of the third plate 193 extends along the first direction z toward the direction away from the electrical box 2.

[0140] For example, the fourth bracket 19 may be mounted on a beam or other bracket within the housing 10 .

[0141] This embodiment can further improve the connection stability of the junction box 1 by providing auxiliary support through the fourth bracket 19 in the area of ​​the junction box 1 away from the electrical box 2 on the basis of playing the main load-bearing role when the junction box 1 is installed on the electrical box 2, and prevent the resonance of large frequency or amplitude when the controlled equipment generates noise during operation, thereby improving the reliability of the operation of the electric control component. For example, an air duct component 30 is provided above the electric control component, and a fan is provided inside, which generates large noise during operation.

[0142] In some embodiments, Figure 6 As shown, the electrical box 2 includes a third box body 21, the third box body 21 has a first wall 211 and a third wall 213 adjacent to each other, and the electric control component also includes:

[0143] A fifth bracket 4 connected to the outer side surface of the third wall 213;

[0144] a sixth bracket 5 connected to the fifth bracket 4; and

[0145] The suspension bracket 6 includes a first plate segment 61, a second plate segment 63 and a connecting segment 62. The first end of the first plate segment 61 is connected to the sixth bracket 5. The first end of the second plate segment 63 is connected to the second end of the first plate segment 61 through the connecting segment 62. The second plate segment 63 is closer to the first wall 211 than the first plate segment 61.

[0146] The inspection box 3 is installed on a side of the second plate section 63 away from the first wall 211 .

[0147] Specifically, the fifth bracket 4 includes: a first connecting plate 41, a transition plate 42 and a first extension plate 43, the first connecting plate 41 is connected to the third wall 213, the first end of the transition plate 42 is connected to the first connecting plate 41, and the transition plate 42 and the first connecting plate 41 are bent to form an obtuse angle, the first extension plate 43 extends along the first direction z in a direction away from the third wall 213, and the first extension plate 43 is substantially flush with the first wall 211. Figure 7 As shown, a groove 431 is provided in the middle area of ​​the first extension plate 43 .

[0148] The sixth bracket 5 includes: a second extension plate 51 and two second connecting plates 52, the two second connecting plates 52 are respectively connected to the two ends of the second extension plate 51 along the second direction y, and the second connecting plates 52 extend toward the third wall 213 relative to the second extension plate 51. The sixth bracket 5 is disposed in the groove 431, and one of the second connecting plates 52 is connected to a side of the first extension plate 43 away from the suspension bracket 6, and the other second connecting plate 52 is connected to the first end of the first plate segment 61.

[0149] The first plate section 61 of the suspension bracket 6 extends downward along the first direction z, the connecting section 62 is connected to the bottom end of the first plate section 61 and extends toward the first wall 211 along the third direction y, and the second plate section 63 is located at the inner end of the connecting section 62 and extends downward along the first direction z. The inspection box 3 is installed on the outer side of the second plate section 63. An opening 65 can be provided at the connection between the first plate section 61 and the connecting section 62, and the opening 65 extends along the second direction x, which can reduce the weight of the suspension bracket 6.

[0150] 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 hanging bracket 6 along the second direction x is greater than the width of the sixth bracket 5 .

[0151] For example, if the third wall 213 is a top wall, the inspection box 3 can be suspended and installed in a preset spacing area S of the first wall 211 through the fifth bracket 4 , the sixth bracket 5 and the suspension bracket 6 .

[0152] This embodiment arranges the fifth bracket 4, the sixth bracket 5 and the suspension bracket 6 in combination, so that the inspection box 3 can be installed close to the first wall 211, so that the structural layout of the electric control component is more compact, and the inspection box 3 can be installed stably and reliably.

[0153] In some embodiments, Figure 6 and Figure 7 As shown, the suspension bracket 6 further includes a baffle 64 , which is connected to the side of the second plate section 63 adjacent to the connecting section 62 , and extends toward a direction close to the first wall 211 for shielding the wiring.

[0154] Baffles 64 are provided on both sides of the second plate section 63 along the second direction x, and a preset gap is provided between the baffles 64 and the first wall 211. For example, the data line 8 can be led out from the bottom of the inspection box 3 and then routed behind the suspension bracket 6.

[0155] The baffle 64 can be retracted inwardly relative to the edge of the connecting section 62 along the second direction x. For example, the suspension bracket 6 can be formed by bending a sheet metal structure, cutting a preset distance at the edge of the second plate section 63 along the second direction x, and then bending along the cutting seam to form the baffle 64.

[0156] The suspension bracket 6 of this embodiment is provided with a baffle 64. When the wiring is led between the second plate section 63 and the first wall 211, the baffle 64 can be used to shield the wiring, thereby realizing hidden wiring, which is more beautiful and less likely to interfere with other surrounding components, thereby improving wiring reliability. If the product with the electronic control component is installed outdoors, dust and water are easy to enter the product. The baffle 64 can protect the wiring, reduce the impact of water and dust on the wiring, and improve the insulation performance and service life of the wiring.

[0157] In some embodiments, Figure 6 As shown, the electric control assembly further includes a shielding bracket 7, and the shielding bracket 7 includes:

[0158] A third plate segment 71 connected to the third wall 213; and

[0159] The fourth plate segment 72, 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, and a wire passage is formed between the fourth plate segment 72 and the first wall 211, and the second end of the fourth plate segment 72 is provided with a bent hook portion 73 that is raised outward; wherein, the two ends of the shielding bracket 7 extend to exceed the two sides of the suspension bracket 6.

[0160] The third plate segment 71 is connected to the outer side of the third wall 213 and can be located between the third wall 213 and the first connecting plate 41. 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 relative to the bottom of the first direction z toward a direction away from the first wall 211. The second end of the fourth plate segment 72 is provided with a hook portion 73. Figure 7 As shown, the shielding bracket 7 can extend along the entire width of the electrical box 2 in the second direction x.

[0161] This embodiment can protect the electrical box 2 by arranging the shielding bracket 7 on the third wall 213, and form a wiring channel between the shielding bracket 7 and the first wall 211. For example, the electrical control component is used for the air conditioner outdoor unit 100. If the third wall 213 is located at the top, when it rains outdoors, rainwater may enter the housing 10. When the water falls on the shielding bracket 7, it can fall along the fourth plate section 72 to the hook portion 73 to avoid entering the electrical box 2 or the wiring area behind the inspection box 3, which can improve the reliability and safety of the electrical control component and improve the protection effect.

[0162] In some embodiments, a display component is provided in the maintenance box 3 for displaying at least one of the operating data and fault code of the controlled device.

[0163] In this embodiment, the electrical components in the electrical box 2 can be inspected through the inspection box 3. The operating data and fault codes displayed by the display component can be used to determine whether the electrical components are in normal working condition. There is no need to open the third box cover 22 of the electrical box 2, which can prevent the protection of the electrical box 2 from failing.

[0164] Secondly, if Figure 1 As shown, the present disclosure provides an air-conditioning outdoor unit 100, which, in some embodiments, includes the electronic control components of the above embodiments.

[0165] In this embodiment, the electric control components in the air conditioner outdoor unit 100 are set as a split structure, and independent junction boxes 1 and inspection boxes 3 are set outside the electrical box 2 according to their functions, so that during 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 inspection box 3 need to be opened, so that the electrical components in the electrical box 2 are always in a protected state. When the air conditioner outdoor unit 100 needs engineering installation or maintenance, the protective structure of the electrical box 2 can be prevented from being damaged, and the protective effect of the electrical box 2 can be ensured, thereby improving the working reliability and safety of the air conditioner outdoor unit 100.

[0166] In some embodiments, Figure 1 As shown, the air conditioner outdoor unit also includes: an outer shell assembly, including a shell 10 and a panel, one side of the shell 10 has an open opening, and the panel closes the open opening; wherein, the electric control assembly is arranged in the middle area of ​​the shell 10 along the first direction z, the first direction z is the height direction, and the electric control assembly is arranged close to the open opening, and the first box cover 12 and the second box cover 32 are both facing the open opening.

[0167] For example, the housing 10 may be a rectangular parallelepiped structure, 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 are arranged opposite to each other and are both adjacent to the opening. The top area of ​​the housing 10 may be provided with an air duct component 30, and the electric control component is arranged in the area below the air duct component 30.

[0168] This embodiment arranges the electric control component close to the open mouth, which can be easily installed and maintained and is easy to operate. The first box cover 12 and the second box cover 32 are both facing the open mouth. After opening the panel, the first box cover 12 can be opened for wiring, or the second box cover 32 can be opened for inspection, which can improve the convenience of maintenance of the air conditioner outdoor unit 100.

[0169] In some embodiments, Figure 1 As shown, 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, a second wall 212 and a third wall 213. The third box cover 22 is arranged 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.

[0170] The junction box 1 is connected to the second wall 212 , the third box cover 22 and the third wall 213 have a preset spacing area S, and the inspection box 3 is located in the preset spacing area S.

[0171] This embodiment connects the junction box 1 to the bottom area of ​​the electrical box 2, so that the junction box 1 is not blocked by the electrical box 2, and it is convenient to connect the wires after opening the panel. Moreover, the inspection box 3 is arranged close to the first wall 211 of the electrical box 2. Since the inspection box 3 is small in size, the preset spacing area S of the first wall 211 located outside the third box cover 22 can be fully utilized to make the overall structural layout more compact, and the inspection box 3 is located in the area near the top of the outside of the electrical box 2, so that the inspection box 3 is far away from the junction box 1 and arranged in a relatively independent area, which can avoid mutual influence and improve the working reliability of the electric control component. In addition, the inspection box 3 is arranged in the area near the top of the outside of the electrical box 2, which is also conducive to the hanging installation of the inspection box 3.

[0172] Finally, the present disclosure provides an air conditioning device, including: the electric control component of the above embodiment and an air conditioning outdoor unit 100.

[0173] Since the air-conditioning equipment of this embodiment adopts a split-structure electric control component, when the air-conditioning outdoor unit 100 needs engineering installation or maintenance, the protective structure of the electrical box 2 can be prevented from being damaged, and the protective effect of the electrical box 2 can be ensured, thereby improving the working reliability and safety of the air-conditioning outdoor unit 100.

[0174] Although some specific embodiments of the present disclosure have been described in detail by way of examples, 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 should be understood by those skilled in the art that the above embodiments may be modified or some technical features may be replaced by equivalents without departing from the scope and spirit of the present disclosure. The scope of the present disclosure is defined by the appended claims.

Claims

1. An electric control component, characterized in that: include: An electrical box (2) having a sealed cavity, wherein the sealed cavity contains electrical components; A junction box (1) for implementing wiring, the junction box (1) being located outside the electrical box (2) and connected to the electrical box (2), the junction box (1) having a first box cover (12) that can be opened and closed; and An inspection box (3) is used to inspect the electrical components in the electrical box (2); the inspection box (3) is located outside the electrical box (2) and connected to the electrical box (2); the inspection box (3) has a second box cover (32) that can be opened and closed.

2. The electronic control assembly according to claim 1, characterized in that: The electrical box (2) comprises 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 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. The electronic control assembly according to claim 1, characterized in that: The electrical box (2) comprises 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 arranged on the first wall (211) and can be opened and closed; the third box body (21) has a third wall (213); a preset spacing area (S) is provided between the third box cover (22) and the third wall (213) along the first wall (211); and the inspection box (3) is located in the preset spacing area (S).

4. The electronic control assembly according to claim 3, characterized in that: The third box cover (22) deviates from the central area of ​​the first wall (211) in a direction away from the third wall (213).

5. The electronic control assembly according to claim 3, characterized in that: The second wall (212) and the third wall (213) are arranged opposite to each other.

6. The electronic control assembly according to claim 2, characterized in that: The second wall (212) is provided with at least one of a plurality of wire holes: A first wire hole (24) for introducing a power line from the junction box (1) into the electrical appliance box (2), the first wire hole (24) being blocked by the junction box (1); A second wire hole (26) for introducing a communication wire from the junction box (1) into the electrical box (2), the second wire hole (26) being blocked by the junction box (1); and The third wire-passing hole (28) is used for directly introducing the wire into the electrical box (2), and the third wire-passing hole (28) is located outside the junction box (1).

7. The electronic control assembly according to claim 6, characterized in that: The first wire-passing hole (24) is provided with an elastic sealing sheet (25), and the elastic sealing sheet (25) is provided with a cross opening; An elastic sleeve (27) is embedded in the second wire-passing hole (26), and the elastic sleeve (27) extends toward the inside of the electrical box (2); and / or An elastic sleeve (27) is embedded in the third wire-passing hole (28), and the elastic sleeve (27) extends toward the outside of the electrical appliance box (2).

8. The electronic control assembly according to claim 1, characterized in that: The junction box (1) further comprises: A first box body (11) connected to the electrical box (2); A power connection board (13), arranged in an area of ​​the first box body (11) close to the electrical box (2), and used for connecting a power line; and The wireless terminal device (14) is arranged in the first box body (11) and is located on a side of the power connection board (13) away from the electrical appliance box (2).

9. The electronic control assembly according to claim 8, characterized in that: The first box body (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 comprises: a first bracket (15), comprising a first plate (151), a second plate (152) and a third plate (153), wherein 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 is arranged parallel to the first box cover (12), the second plate (152) is used for mounting the power terminal board (13), and the third plate (153) is connected to the second end of the second plate (152) and extends in a direction away from the first box cover (12); and / or A second bracket (16) comprises a fourth plate (161) and first bent plates (162) respectively connected to two 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), and the first bent plate (162) being connected to the fifth wall (112).

10. The electronic control assembly according to claim 8, characterized in that: The first box body (11) has a fifth wall (112) opposite to the first box cover (12), and the junction box (1) further comprises: The third bracket (17) comprises a second bent plate (171) and a fifth plate (172), wherein the first end of the second bent plate (171) is connected to the fifth wall (112) and is located on 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 bent plate (171), and the second end of the fifth plate (172) extends outside the wireless terminal device (14) toward the power wiring board (13), and a wiring channel for the power line is formed between the fifth plate (172) and the first box cover (12).

11. The electronic control assembly according to claim 8, characterized in that: The first box body (11) has a fifth wall (112) opposite to the first box cover (12), and a heat dissipation window (18) is provided on the fifth wall (112).

12. The electronic control assembly according to claim 1, characterized in that: The junction box (1) further comprises a first box body (11), the first box cover (12) being used to close the first box body (11), and the first box body (11) having a fourth wall (111) connected to the electrical box (2); The electric control assembly further comprises a fourth bracket (19), the fourth bracket (19) being located outside the first box body (11) and connected to the side wall of the first box body (11) other than the fourth wall (111) and the first box cover (12), the fourth bracket (19) being used to assist in mounting the first box body (11).

13. The electronic control assembly according to any one of claims 1 to 12, characterized in that: The electrical box (2) comprises a third box body (21), wherein the third box body (21) has a first wall (211) and a third wall (213) adjacent to each other, and the electrical control component further comprises: 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 segment (61), a second plate segment (63) and a connecting segment (62), wherein a first end of the first plate segment (61) is connected to the sixth bracket (5), a first end of the second plate segment (63) is connected to a second end of the first plate segment (61) via the connecting segment (62), and the second plate segment (63) is closer to the first wall (211) than the first plate segment (61); Wherein, the inspection box (3) is installed on a side of the second plate section (63) away from the first wall (211).

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

15. The electronic control assembly according to claim 13, characterized in that: It also includes a shielding bracket (7), wherein the shielding bracket (7) includes: A third plate segment (71), connected to the third wall (213); a fourth plate segment (72), wherein a first end of the fourth plate segment (72) is connected to the third plate segment (71), a second end of the fourth plate segment (72) extends along the first wall (211) and does not exceed the connecting segment (62), and a wire passage is formed between the fourth plate segment (72) and the first wall (211), and a second end of the fourth plate segment (72) is provided with a hook portion (73) that is tilted outwards; Wherein, both ends of the shielding bracket (7) extend beyond both sides of the suspension bracket (6).

16. The electronic control assembly according to any one of claims 1 to 12, characterized in that: The inspection box (3) is provided with a display component for displaying at least one of the operating data and fault code of the controlled device.

17. An air conditioner outdoor unit, characterized in that: include: The electronic control component according to any one of claims 1 to 16.

18. The air conditioner outdoor unit according to claim 17, characterized in that: Also includes: A housing assembly comprises a housing (10) and a panel, wherein one side of the housing (10) has an open opening, and the panel closes the open opening; The electric control component is arranged in a middle area along a first direction (z) in the housing (10), the first direction (z) being a height direction, and the electric control component is arranged close to the opening, and the first box cover (12) and the second box cover (32) are both facing the opening.

19. The air conditioner outdoor unit according to claim 18, characterized in that: The electrical appliance box (2) comprises a third box body (21) and a third box cover (22); the third box body (21) comprises a first wall (211), a second wall (212) and a third wall (213); the third box cover (22) is arranged 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 preset spacing area (S), and the inspection box (3) is located in the preset spacing area (S).

20. An air conditioning device, characterized in that: include: An electronic control assembly as claimed in any one of claims 1 to 16, or an air-conditioning outdoor unit as claimed in any one of claims 17 to 19.

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