Electric control box assembly and air conditioner outdoor unit

Abstract

The utility model discloses an electric control box assembly and an air conditioner outdoor unit. The electric control box assembly comprises a box body assembly, the cover plate assembly and the box body assembly are connected and jointly define a mounting cavity; and the capacitor and the electric control board are arranged in the mounting cavity. According to the electric control box assembly provided by the utility model, the integration level of the electric control box assembly is improved, so that the capacitor is prevented from occupying extra space of an air conditioner outdoor unit, the spatial layout of the air conditioner outdoor unit is optimized, and the air conditioner outdoor unit has more installation space for installing pipelines and other internal structures under the condition that the volume is not changed; therefore, enough distance can be reserved between the electric control box assembly and other structures, and the difficulty of wiring and installation is reduced.

Description

Technical Field

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

[0002] At present, only the electric control board and the electric control circuit are installed in the electric control box assembly, and the integration degree of the electric control box assembly is not high, which causes some space waste in the electric control box assembly. Due to the space waste in the electric control box assembly, the spatial layout optimization of various structures in the air-conditioning outdoor unit is poor, resulting in that in the limited air-conditioning outdoor unit space, the distance between the electric control box assembly and other structures is too small, thereby increasing the difficulty of wiring and installation. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes an electric control box assembly, which improves the integration of the electric control box assembly, so that there can be enough spacing between the electric control box assembly and other structures, thereby reducing the difficulty of wiring and installation.

[0004] The utility model also provides an air-conditioner outdoor unit, comprising the above-mentioned electric control box assembly.

[0005] According to the embodiment of the utility model, the electric control box assembly includes: a box body assembly; a cover assembly, the cover assembly is connected to the box body assembly and together defines an installation cavity; a capacitor and an electric control board, the capacitor and the electric control board are arranged in the installation cavity.

[0006] According to the electric control box assembly of the embodiment of the utility model, the cover plate assembly is connected to the box body assembly to jointly define an installation cavity, and the capacitor and the electric control board are arranged in the installation cavity, thereby improving the integration of the electric control box assembly, thereby avoiding the capacitor occupying additional space of the air-conditioning outdoor unit, thereby optimizing the spatial layout of the air-conditioning outdoor unit, so that the air-conditioning outdoor unit has more installation space for installing pipelines and other internal structures without changing the volume, so that there can be sufficient spacing between the electric control box assembly and other structures, thereby reducing the difficulty of wiring and installation.

[0007] In some embodiments of the present invention, the wall surface of the box body assembly facing away from the cover assembly includes a first area and a second area arranged along the width direction of the box body assembly, and in the direction from the first area to the second area, the second area is inclined toward the cover assembly.

[0008] In some embodiments of the utility model, the box body assembly has an installation groove, the inner wall of the installation groove and the cover assembly jointly define the installation cavity, the bottom wall of the installation groove has a third area opposite to the first area and a fourth area opposite to the second area, in the direction from the third area to the fourth area, the fourth area is inclined toward the cover assembly, the electric control board is arranged in the fourth area, and the capacitor is arranged in the third area.

[0009] In some embodiments of the utility model, the electric control box assembly further includes: a capacitor clamp, both ends of the capacitor clamp in the length direction are connected to the box body assembly, and the capacitor is arranged between the capacitor clamp and the box body assembly.

[0010] In some embodiments of the present invention, the electric control board is connected to the box body assembly by snap-fitting.

[0011] In some embodiments of the present invention, the box body assembly includes: an electric control box body, which is connected to the cover assembly and jointly defines the installation cavity; an electric control box sheet metal, and the electric control box sheet metal cover is arranged outside the electric control box body and connected to the electric control box body.

[0012] In some embodiments of the utility model, a positioning column is provided on the wall surface of the electric control box body facing away from the cover plate assembly, and a positioning hole matching the positioning column is provided on the electric control box sheet metal; and / or the electric control box body and the electric control box sheet metal are connected by snap-fitting.

[0013] In some embodiments of the present invention, the cover assembly includes: a cover body, which is connected to the box body assembly and jointly defines the installation cavity; a cover sheet metal, which is arranged on a side of the cover body away from the box body assembly and connected to the cover body.

[0014] In some embodiments of the present invention, the cover body, the cover sheet metal and the box body assembly are connected by a first fastener, and the first fastener is sequentially penetrated through the cover sheet metal, the cover body and the box body assembly; and / or, the cover sheet metal and the cover body are snap-connected; and / or, the cover body and the box body assembly are connected by a second fastener.

[0015] In some embodiments of the present invention, at least two wire passing holes spaced apart along the circumferential direction of the box body assembly are provided on the peripheral wall of the box body assembly, and the wire passing holes are communicated with the installation cavity.

[0016] In some embodiments of the utility model, a cable clip is provided on the box body assembly, and the opening of the cable clip slot faces downward.

[0017] The air conditioner outdoor unit according to the embodiment of the utility model comprises: a housing; and the above-mentioned electric control box assembly, wherein the electric control box assembly is arranged in the housing.

[0018] According to the air-conditioning outdoor unit of the embodiment of the utility model, by setting the above-mentioned electric control box assembly, the cover plate assembly is connected to the box body assembly and jointly defines an installation cavity, and the capacitor and the electric control board are arranged in the installation cavity, so as to improve the integration of the electric control box assembly, thereby avoiding the capacitor occupying additional space of the air-conditioning outdoor unit, thereby optimizing the spatial layout of the air-conditioning outdoor unit, so that the air-conditioning outdoor unit has more installation space for installing pipelines and other internal structures without changing its volume, so that there can be sufficient spacing between the electric control box assembly and other structures, thereby reducing the difficulty of wiring and installation.

[0019] In some embodiments of the present invention, the air conditioner outdoor unit further includes: a mounting plate, the upper end of which is connected to the electric control box assembly, and the lower end of which is connected to the chassis of the shell.

[0020] In some embodiments of the utility model, the upper end of the mounting plate has a plug-in portion, and a slot is provided on the side of the box body assembly facing away from the cover assembly, and the plug-in portion is inserted into the slot.

[0021] In some embodiments of the utility model, the air-conditioning outdoor unit also includes: a shell and tube heat exchanger, which is arranged in the shell and coiled in a spiral shape, the electric control box assembly is located above the shell and tube heat exchanger, and the lower end of the mounting plate is located outside the shell and tube heat exchanger and is welded to the shell and tube heat exchanger; a compressor, which is arranged in the internal space of the shell and tube heat exchanger.

[0022] In some embodiments of the present invention, the mounting plate includes a first plate, a second plate and a third plate, the upper end of the first plate is connected to the box body assembly, one end of the second plate is connected to the lower end of the first plate, and the other end extends toward the outside of the shell and tube heat exchanger, the upper end of the third plate is connected to the end of the second plate facing away from the first plate, the lower end of the third plate is connected to the chassis, and the third plate is welded to the shell and tube heat exchanger.

[0023] In some embodiments of the present invention, the cover plate assembly is located on a side of the box body assembly away from the center of the shell and tube heat exchanger, the lower end of the cover plate assembly has a mounting portion, and the upper end of the third plate is connected to the mounting portion via a third fastener.

[0024] In some embodiments of the present invention, weight-reducing holes are provided on the third plate.

[0025] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0027] Figure 1 is a side view of an air conditioner outdoor unit according to an embodiment of the utility model, wherein a part of the peripheral wall of the housing is not shown;

[0028] Figure 2 is a front view of an air conditioner outdoor unit according to an embodiment of the utility model, wherein a part of the peripheral wall of the housing is not shown;

[0029] Figure 3 is an exploded view of an electric control box assembly according to an embodiment of the utility model;

[0030] Figure 4 yes Figure 3 The enlarged view of point A in the middle;

[0031] Figure 5 yes Figure 3 The enlarged view of point B in the middle;

[0032] Figure 6 is an exploded view of the electric control box assembly according to another embodiment of the utility model;

[0033] Figure 7 yes Figure 6 Enlarged view of point C in the middle;

[0034] Figure 8 yes Figure 6 The enlarged view of point D in the middle;

[0035] Fig. 9 It is a stereoscopic view of a mounting plate of an air conditioner outdoor unit according to an embodiment of the utility model.

[0036] Reference numerals:

[0037] 100. Air conditioner outdoor unit;

[0038] 10. Electric control box assembly;

[0039] 1. Box body assembly; 11. Electric control box body; 111. Positioning column; 112. Clamping rib; 113. First limit buckle; 114. Second clamping buckle; 115. Connecting column; 116. Third clamping hole; 12. Electric control box sheet metal; 121. Positioning hole; 122. First limit groove; 13. Mounting groove; 141. First area; 142. Second area; 143. Third area; 144. Fourth area; 15. Wire hole; 16. Wire clamping buckle; 17. Mounting part; 18. Third connecting part; 19. Slot;

[0040] 2. Cover plate assembly; 21. Cover plate body; 211. Second connection part; 212. First buckle; 213. Assembly groove; 2131. Second clamping hole; 214. Third buckle; 22. Cover plate sheet metal; 221. First connection part; 222. First clamping hole; 223. Avoidance; 23. Limiting through hole;

[0041] 3. capacitor; 31. capacitor body; 32. base;

[0042] 4. Capacitor clip;

[0043] 5. Installation cavity;

[0044] 20, mounting plate; 201, first plate; 202, second plate; 203, third plate; 2031, weight-reducing hole; 204, connector;

[0045] 30. Shell; 301. Chassis;

[0046] 40. Shell and tube heat exchanger;

[0047] 50. Compressor. DETAILED DESCRIPTION

[0048] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0049] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0050] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0051] Reference below Figure 3-Figure 8 The electric control box assembly 10 according to the embodiment of the present invention is described.

[0052] like Figure 3-Figure 8 As shown, the electric control box assembly 10 according to the embodiment of the utility model includes: a box body assembly 1, a cover assembly 2, a capacitor 3 and an electric control board.

[0053] Specifically, refer to Figure 3 and Figure 6 The cover assembly 2 is connected to the box body assembly 1 and defines a mounting cavity 5 together. The capacitor 3 and the electric control board are arranged in the mounting cavity 5. It should be noted that the electric control board is mainly used to control the operation of the air conditioner and protect the compressor 50 of the air conditioner, and the capacitor 3 is mainly used to assist the operation and start-up of the compressor 50.

[0054] It can be understood that, compared with the case where the capacitor is arranged outside the installation cavity and the electric control board is arranged inside the installation cavity, the capacitor 3 and the electric control board are arranged inside the installation cavity, which can improve the integration of the electric control box assembly 10, thereby avoiding the capacitor 3 occupying additional space of the air-conditioning outdoor unit 100, thereby optimizing the spatial layout of the air-conditioning outdoor unit 100, so that the air-conditioning outdoor unit 100 has more installation space for installing pipelines and other internal structures (such as compressor 50, heat exchanger, etc.) without changing the volume, so that there can be sufficient spacing between the electric control box assembly 10 and other structures, thereby reducing the difficulty of wiring and installation.

[0055] Furthermore, if Figure 3 and Figure 6 As shown, one end of the box body component 1 in the thickness direction is open, and the cover component 2 is arranged at the open opening of the box body component 1 to block the open opening of the box body component 1, thereby preventing the capacitor 3 and the electronic control board from being exposed to the outside, thereby improving the protection of the capacitor 3 and the electronic control board.

[0056] According to the electric control box assembly 10 of the embodiment of the utility model, the cover plate assembly 2 is connected to the box body assembly 1 and jointly defines the installation cavity 5, and the capacitor 3 and the electric control board are arranged in the installation cavity 5, so as to improve the integration of the electric control box assembly 10, thereby avoiding the capacitor 3 occupying additional space of the air-conditioning outdoor unit 100, thereby optimizing the spatial layout of the air-conditioning outdoor unit 100, so that the air-conditioning outdoor unit 100 has more installation space for installing pipelines and other internal structures without changing the volume, so that there can be enough spacing between the electric control box assembly 10 and other structures, thereby reducing the difficulty of wiring and installation.

[0057] In some embodiments of the present invention, Figure 3 and Figure 6 As shown, the wall of the box body assembly 1 facing away from the cover assembly 2 includes a first area 141 and a second area 142 arranged along the width direction of the box body assembly 1. In the direction from the first area 141 to the second area 142, the second area 142 is inclined toward the cover assembly 2.

[0058] It can be understood that by tilting the second area 142 toward the cover assembly 2 in the direction from the first area 141 to the second area 142, the volume of the box body assembly 1 is reduced, thereby reducing the volume of the electric control box assembly 10, so that the air-conditioning outdoor unit 100 has more installation space for installing pipelines without changing its volume, and there can be sufficient spacing between the electric control box assembly 10 and other structures, thereby reducing the difficulty of wiring and installation.

[0059] In some embodiments of the present invention, Figure 3 and Figure 6As shown, the box body component 1 has a mounting groove 13, the inner wall of the mounting groove 13 and the cover plate component 2 jointly define a mounting cavity 5, the bottom wall of the mounting groove 13 has a third area 143 opposite to the first area 141 and a fourth area 144 opposite to the second area 142, in the direction from the third area 143 to the fourth area 144, the fourth area 144 is inclined toward the cover plate component 2, the electric control board is arranged in the fourth area 144, and the capacitor 3 is arranged in the third area 143. It should be noted that in the direction from the third area 143 to the fourth area 144, the electric control board is inclined toward the cover plate component 2, so that the electric control board can be better arranged in the fourth area 144.

[0060] It can be understood that since the fourth area 144 is inclined toward the cover assembly 2 in the direction from the third area 143 to the fourth area 144, the overall space of the installation cavity 5 is reduced, thereby further reducing the volume of the box body assembly 1, thereby reducing the volume of the electric control box assembly 10, so that the air-conditioning outdoor unit 100 has more installation space for installing pipelines without changing its volume, and also allows sufficient spacing between the electric control box assembly 10 and other structures, thereby reducing the difficulty of wiring and installation.

[0061] In addition, since the fourth area 144 is inclined toward the cover assembly 2 in the direction from the third area 143 to the fourth area 144, the space of the installation cavity 5 corresponding to the third area 143 along the thickness direction of the cover assembly 2 is larger than the space of the installation cavity 5 corresponding to the fourth area 144 along the thickness direction of the cover assembly 2. At the same time, since the thickness of the electric control board is smaller than the diameter of the capacitor 3, the electric control board is arranged in the fourth area 144 and the capacitor 3 is arranged in the third area 143, so that the electric control board and the capacitor 3 are reasonably installed, so that the electric control board and the capacitor 3 can be normally installed in the installation cavity 5.

[0062] In some embodiments of the present invention, Figure 6 As shown, the electric control box assembly 10 further includes: a capacitor clamp 4, both ends of the capacitor clamp 4 in the length direction are connected to the box body assembly 1, and the capacitor 3 is arranged between the capacitor clamp 4 and the box body assembly 1. Thus, the movement of the capacitor 3 in the installation cavity 5 can be limited, and the installation stability of the capacitor 3 is improved.

[0063] Furthermore, if Figure 3 and Figure 6 As shown, the capacitor 3 includes: a capacitor body 31 and a base 32, the base 32 is arranged below the capacitor body 31 and connected to the capacitor body 31, at least one of the box body component 1 and the cover component 2 has a limiting through hole 23, the limiting through hole 23 extends along the length direction of the capacitor clip 4, and the base 32 is penetrated in the limiting through hole 23. Thus, the movement of the capacitor 3 in the installation cavity 5 can be further limited, thereby further improving the installation stability of the capacitor 3.

[0064] In some embodiments of the present invention, Figure 3 , Figure 5 and Figure 6 As shown, the electric control board is connected to the box body assembly 1 by snapping. It is understandable that a clamping rib 112 is also provided in the installation cavity 5 for snapping and connecting with the electric control board. Thus, the installation stability of the electric control board is improved.

[0065] Furthermore, if Figure 3 , Figure 5 and Figure 6 As shown, the clamping ribs 112 are multiple and spaced apart in the vertical direction, thereby further improving the installation stability of the electric control board. Figure 3 , Figure 5 and Figure 6 In the example shown, there are two clamping ribs 112 , but the present invention is not limited thereto, and there may be more clamping ribs 112 , such as 3, 4, 5 or 6.

[0066] In some embodiments of the present invention, Figure 3 and Figure 6 As shown, the box body assembly 1 includes: an electric control box body 11 and an electric control box sheet metal 12. The electric control box body 11 is connected to the cover assembly 2 and together defines a mounting cavity 5; the electric control box sheet metal 12 is covered outside the electric control box body 11 and connected to the electric control box body 11.

[0067] It can be understood that the electric control box sheet metal 12 is covered outside the electric control box body 11 and connected to the electric control box body 11, so that the electric control box sheet metal 12 can protect the electric control box body 11, thereby making the structure of the box body assembly 1 more stable and reliable, thereby better protecting the capacitor 3 and the electric control board, improving the durability of the box body assembly 1, improving the durability of the capacitor 3 and the electric control board, and thus improving the durability of the electric control box assembly 10.

[0068] In some embodiments of the present invention, Figure 3 and Figure 6 As shown, a positioning column 111 is provided on the wall of the electric control box body 11 away from the cover plate assembly 2, and a positioning hole 121 matching with the positioning column 111 is provided on the electric control box sheet metal 12; it can be understood that the electric control box sheet metal 12 and the electric control box body 11 are preliminarily connected through the positioning column 111 and the positioning hole 121, thereby improving the connection reliability between the electric control box sheet metal 12 and the electric control box body 11. At the same time, through the matching connection of the positioning column 111 and the positioning hole 121, compared with the connection of the electric control box body 11 and the electric control box sheet metal 12 through fasteners such as screws, the operation of tightening and loosening the fasteners is reduced, thereby improving the disassembly and assembly efficiency between the electric control box body 11 and the electric control box sheet metal 12, and facilitating maintenance and installation.

[0069] In some embodiments of the present invention, Figure 3 and Figure 6 As shown, the electric control box body 11 and the electric control box sheet metal 12 are connected by snapping. It can be understood that the electric control box body 11 and the electric control box sheet metal 12 are connected by snapping, thereby improving the connection reliability between the electric control box sheet metal 12 and the electric control box body 11. At the same time, compared with the connection of the electric control box body 11 and the electric control box sheet metal 12 by fasteners such as screws, the operation of tightening and loosening the fasteners is reduced, thereby improving the disassembly and assembly efficiency between the electric control box body 11 and the electric control box sheet metal 12, and facilitating maintenance and installation.

[0070] Furthermore, if Figure 3 , Figure 4 , Figure 6 and Figure 8 As shown, a first limiting buckle 113 is provided on the outer peripheral wall of the electric control box body 11, and a first limiting groove 122 matching the first limiting buckle 113 is provided on the outer peripheral wall of the electric control box sheet metal 12. The first limiting buckle 113 is inserted into the first limiting groove 122, thereby realizing the snap connection between the electric control box body 11 and the electric control box sheet metal 12. The first limiting buckle 113 is a plurality of first limiting buckles 113 spaced apart along the circumferential direction of the electric control box body 11, and the first limiting grooves 122 are a corresponding plurality of first limiting grooves 122 spaced apart along the circumferential direction of the electric control box sheet metal 12, thereby further improving the connection reliability between the electric control box sheet metal 12 and the electric control box body 11.

[0071] In some embodiments of the present invention, Figure 3 and Figure 6 As shown, the cover assembly 2 includes: a cover body 21 and a cover sheet metal 22. The cover body 21 is connected to the box body assembly 1 and together defines a mounting cavity 5. The cover sheet metal 22 is arranged on a side of the cover body 21 away from the box body assembly 1 and is connected to the cover body 21.

[0072] It can be understood that the cover sheet metal 22 is arranged outside the cover body 21, and the cover sheet metal 22 is arranged on the side of the cover body 21 away from the box body assembly 1 and is connected to the cover body 21, so that the electric control box sheet metal 12 can protect the electric control box body 11, thereby making the structure of the box body assembly 1 more stable and reliable, so as to better protect the capacitor 3 and the electric control board, improve the durability of the box body assembly 1, improve the durability of the capacitor 3 and the electric control board, and thus improve the durability of the electric control box assembly 10.

[0073] In some embodiments of the present invention, Figure 3 and Figure 6As shown, the cover body 21, the cover sheet metal 22 and the box body assembly 1 are connected by a first fastener, and the first fastener is sequentially passed through the cover sheet metal 22, the cover body 21 and the box body assembly 1. It can be understood that the cover body 21, the cover sheet metal 22 and the box body assembly 1 are connected by the first fastener, thereby improving the connection reliability between the cover body 21, the cover sheet metal 22 and the box body assembly 1, so that the structure of the electric control box assembly 10 is more reliable and stable.

[0074] At the same time, since the cover body 21, the cover sheet metal 22 and the box body assembly 1 are connected by the first fastener, the cover body 21, the cover sheet metal 22 and the box body assembly 1 can be connected by the same fastener, thereby improving the efficiency of disassembling and installing the cover body 21, the cover sheet metal 22 and the box body assembly 1, thereby facilitating the maintenance and installation of the electric control box assembly 10.

[0075] Furthermore, if Figure 3 and Figure 6 As shown, a first connection portion 221 is provided at the upper end of the cover sheet metal 22, a second connection portion 211 is provided at the upper end of the cover body 21, and a third connection portion 18 is provided at the upper end of the box body assembly 1. The first connection portion 221, the second connection portion 211 and the third connection portion 18 are connected by a first fastener, thereby realizing that the cover body 21, the cover sheet metal 22 and the box body assembly 1 are connected by the first fastener, thereby improving the connection reliability between the cover body 21, the cover sheet metal 22 and the box body assembly 1.

[0076] In some embodiments of the present invention, Figure 6 and Figure 7 As shown, the cover plate sheet metal 22 and the cover plate body 21 are connected by snapping; thus, the connection reliability between the cover plate sheet metal 22 and the cover plate body 21 is improved. In addition, compared with the case where the cover plate sheet metal 22 and the cover plate body 21 are connected by fasteners such as screws, the operation of tightening and loosening the fasteners is reduced, thereby improving the disassembly and assembly efficiency between the cover plate sheet metal 22 and the cover plate body 21, and facilitating maintenance and installation.

[0077] Among them, Figure 6 and Figure 7 As shown, a first clamping hole 222 is provided on the peripheral wall of the cover plate sheet metal 22, and a first buckle 212 is provided on the peripheral wall of the cover plate body 21. The first buckle 212 is suitable for being clamped in the first clamping hole 222. Therefore, through the mutual cooperation of the first clamping hole 222 and the first buckle 212, the cover plate sheet metal 22 and the cover plate body 21 are clamped and connected, thereby improving the connection reliability between the cover plate sheet metal 22 and the cover plate body 21.

[0078] In addition, there are a plurality of first card holes 222 spaced apart along the circumferential direction of the cover plate sheet metal 22, and a corresponding plurality of first clips 212 spaced apart along the circumferential direction of the cover plate body 21. Through the mating connection of the plurality of first card holes 222 and the plurality of first clips 212, the connection reliability between the cover plate sheet metal 22 and the cover plate body 21 is further improved.

[0079] In some embodiments of the present invention, Figure 3 and Figure 5 As shown, the cover body 21 and the box body assembly 1 are connected by a second fastener, thereby further improving the connection reliability between the cover body 21 and the box body assembly 1.

[0080] Furthermore, if Figure 3 and Figure 5 As shown, the cover body 21 is provided with a mounting groove 213, the mounting groove 213 is recessed toward the box body assembly 1, the box body assembly 1 is provided with a connecting column 115 protruding toward the cover body 21, and the bottom wall of the mounting groove 213 is provided with a connecting hole matched with the connecting column 115, and the second fastener is passed through the connecting hole and connected with the connecting column 115, so that the cover body 21 and the box body assembly 1 are connected through the second fastener, thereby further improving the connection reliability between the cover body 21 and the box body assembly 1. In addition, the cover sheet metal 22 is provided with an avoidance opening 223 that penetrates the cover sheet metal 22 along the thickness direction of the cover sheet metal 22, and the avoidance opening 223 and the open opening of the mounting groove 213 are arranged relative to each other in the thickness direction of the cover sheet metal 22, so as to facilitate the operation of the second fastener and improve the efficiency of installation and maintenance.

[0081] Furthermore, if Figure 3 , Figure 5 , Figure 6 and Figure 8 As shown, the cover body 21 is connected to the box body assembly 1 by snapping. Thus, the connection reliability between the cover body 21 and the box body assembly 1 is further improved, and the portability of assembly and disassembly between the cover body 21 and the box body assembly 1 is also improved, so that the maintenance and installation of the electric control box assembly 10 are convenient.

[0082] Among them, Figure 3 and Figure 5 As shown, the bottom wall of the assembly groove 213 has a second clamping hole 2131 that penetrates the bottom wall of the assembly groove 213, and the box body assembly 1 has a second clamping buckle 114 that protrudes toward the cover body 21, and the second clamping buckle 114 is clamped in the second clamping hole 2131, thereby realizing the clamping connection between the cover body 21 and the box body assembly 1, thereby improving the connection reliability between the cover body 21 and the box body assembly 1.

[0083] Furthermore, if Figure 6 and Figure 8As shown, the peripheral wall of the cover body 21 has a plurality of third snaps 214 spaced apart along the circumferential direction of the cover body 21, and the peripheral wall of the box body assembly 1 has a plurality of third snap holes 116 spaced apart along the circumferential direction of the cover body 21. The third snaps 214 are arranged in a one-to-one correspondence with the third snap holes 116, and the third snaps 214 are suitable for snapping into the third snap holes 116. Thus, the snap connection between the cover body 21 and the box body assembly 1 is further realized, and the connection reliability between the cover body 21 and the box body assembly 1 is further improved.

[0084] In some embodiments of the present invention, Figure 3 , Figure 5 and Figure 6 As shown, at least two wire holes 15 are provided on the peripheral wall of the box body assembly 1, which are spaced apart along the circumferential direction of the box body assembly 1, and the wire holes 15 are connected with the installation cavity 5. Therefore, it is convenient for the wires to enter from different wire holes 15 and connect with the electric control board and the capacitor 3, so that it is also convenient to arrange and connect the wires, and realize the circuit connection and conduction inside the air conditioner outdoor unit 100.

[0085] For example, Figure 3 , Figure 5 and Figure 6 In the example shown, there are two wire holes 15, but the present invention is not limited thereto, and the wire holes 15 can be more, such as 3, 4, 5 or 6. In the present invention, there are two wire holes 15 spaced apart in the up-down direction, and the compressor 50 and the outlet water temperature sensor wire etc. are connected to the electric control board through the upper outlet hole, and the temperature sensing package wire at the water inlet end and the flow valve wire, water valve switch wire, power wire etc. are connected to the electric control board through the lower outlet hole.

[0086] In some embodiments of the present invention, Figure 6 As shown, the box body assembly 1 is provided with a wire clamp 16, and the opening of the clamping slot of the wire clamp 16 faces downward. It can be understood that the wire clamp 16 can play a role in fixing the circuit. At the same time, the opening of the clamping slot of the wire clamp 16 faces downward, so that the water on the outer peripheral wall of the circuit can be blocked from flowing to the wire hole 15, thereby blocking the water on the outer peripheral wall of the circuit from entering the installation cavity 5, thereby improving the waterproofness of the electric control box assembly 10.

[0087] The air conditioner outdoor unit 100 according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

[0088] like Figure 1 and Figure 2 As shown, the air-conditioning outdoor unit 100 according to the embodiment of the utility model comprises: a housing 30 and the above-mentioned electric control box assembly 10 .

[0089] Specifically, refer to Figure 1 and Figure 2, the electric control box assembly 10 is arranged in the housing 30. Thus, the electric control box assembly 10 can be protected by the housing 30.

[0090] According to the air-conditioning outdoor unit 100 of the embodiment of the utility model, by setting the above-mentioned electric control box assembly 10, the cover plate assembly 2 is connected to the box body assembly 1 and jointly defines the installation cavity 5, the capacitor 3 and the electric control board are arranged in the installation cavity 5, so as to improve the integration of the electric control box assembly 10, thereby avoiding the capacitor 3 occupying additional space of the air-conditioning outdoor unit 100, thereby optimizing the spatial layout of the air-conditioning outdoor unit 100, so that the air-conditioning outdoor unit 100 has more installation space for installing pipelines and other internal structures without changing its volume, so that there can be sufficient spacing between the electric control box assembly 10 and other structures, thereby reducing the difficulty of wiring and installation.

[0091] In some embodiments of the present invention, Figure 1 , Figure 2 and Fig. 9 As shown, the air conditioner outdoor unit 100 further includes: a mounting plate 20, the upper end of which is connected to the electric control box assembly 10, and the lower end of which is connected to the chassis 301 of the housing 30. It should be noted that the lower end of the mounting plate 20 and the chassis 301 may be connected via a connecting plate (the connecting plate is not shown), or the lower end of the mounting plate 20 and the chassis 301 may be directly connected. It is understood that the chassis 301 and the electric control box assembly 10 are connected via the mounting plate 20, so that the electric control box assembly 10 can be relatively fixed to the chassis 301, thereby improving the installation stability of the electric control box assembly 10.

[0092] In some embodiments of the present invention, Figure 1-Figure 3 and Fig. 9 As shown, the upper end of the mounting plate 20 has a plug-in portion 204, and a slot 19 is provided on the side of the box body assembly 1 facing away from the cover assembly 2, and the plug-in portion 204 is inserted into the slot 19. It should be noted that the lower end of the slot 19 is open, so that the plug-in portion 204 is conveniently inserted into the slot 19, and the end of the slot 19 facing the cover assembly 2 penetrates the electric control box sheet metal 12, so as to facilitate the manufacturing and molding of the slot 19.

[0093] It can be understood that by inserting the connector 204 into the slot 19, the initial installation and positioning of the mounting plate 20 and the box body assembly 1 is achieved, which not only improves the connection reliability between the mounting plate 20 and the box body assembly 1, but also facilitates the subsequent connection and installation operations between the mounting plate 20 and the box body assembly 1, thereby improving the installation efficiency of the mounting plate 20 and the box body assembly 1.

[0094] In some embodiments of the present invention, Figure 1 and Figure 2As shown, the air-conditioning outdoor unit 100 also includes: a shell and tube heat exchanger 40 and a compressor 50. The shell and tube heat exchanger 40 is arranged in the shell 30 and is coiled in a spiral shape. The electric control box assembly 10 is located above the shell and tube heat exchanger 40. The lower end of the mounting plate 20 is located outside the shell and tube heat exchanger 40 and is welded to the shell and tube heat exchanger 40. The compressor 50 is arranged in the internal space of the shell and tube heat exchanger 40.

[0095] It should be noted that the shell-and-tube heat exchanger 40 plays an important role in condensation heat exchange and heat dissipation in the air-conditioning outdoor unit 100, ensuring the normal operation of the refrigeration system and maintaining the working temperature of the indoor unit stable. The compressor 50 in the air-conditioning outdoor unit 100, as the core part of the air-conditioning system, compresses the refrigerant gas, increases the temperature and pressure, drives the entire refrigeration cycle system to operate, and adjusts the refrigeration effect. It is a key component to ensure the normal operation of the entire air-conditioning system and achieve the refrigeration effect.

[0096] It can be understood that by welding the lower end of the mounting plate 20 to the shell-and-tube heat exchanger 40 and the connection between the shell-and-tube heat exchanger 40 and the chassis 301, the connection reliability between the mounting plate 20 and the chassis 301 is further improved, thereby further improving the installation stability of the electrical control box assembly 10.

[0097] At the same time, the compressor 50 is arranged in the internal space of the shell-and-tube heat exchanger 40, thereby further optimizing the space inside the air-conditioning outdoor unit 100, so that the air-conditioning outdoor unit 100 has more installation space for installing pipelines and other internal structures without changing its volume, so that there can be sufficient spacing between the electrical control box assembly 10 and other structures, thereby reducing the difficulty of wiring and installation.

[0098] In some embodiments of the present invention, Figure 1-Figure 3 and Fig. 9 As shown, the mounting plate 20 includes a first plate 201, a second plate 202 and a third plate 203, the upper end of the first plate 201 is connected to the box body assembly 1, one end of the second plate 202 is connected to the lower end of the first plate 201, and the other end extends toward the outside of the shell and tube heat exchanger 40, the upper end of the third plate 203 is connected to the end of the second plate 202 facing away from the first plate 201, the lower end of the third plate 203 is connected to the chassis 301, and the third plate 203 is welded to the shell and tube heat exchanger 40.

[0099] It can be understood that one end of the second plate 202 is connected to the lower end of the first plate 201, and the other end extends toward the outside of the shell-and-tube heat exchanger 40, so that the second plate 202 extends in the thickness direction of the electric control box assembly 10, and the lower end of the electric control box assembly 10 abuts against the second plate 202, so that the electric control box assembly 10 can be placed on the second plate 202, thereby improving the installation stability of the electric control box assembly 10. The third plate 203 is connected to the chassis 301 and the shell-and-tube heat exchanger 40, so that the mounting plate 20 and the chassis 301 are reliably installed, thereby further improving the installation stability of the electric control box assembly 10.

[0100] Furthermore, if Figure 3 and Fig. 9 As shown, a portion of the first plate 201 is arranged at one end of the box body assembly 1 away from the cover assembly 2, and in the direction from the first area 141 to the second area 142, the first plate 201 is inclined toward the cover assembly 2, thereby allowing the first plate 201 to adapt to the second area 142 of the wall of the box body assembly 1 away from the cover assembly 2, thereby avoiding installation interference between the first plate 201 and the box body assembly 1.

[0101] In some embodiments of the present invention, the cover plate assembly 2 is located on a side of the box body assembly 1 away from the center of the shell-and-tube heat exchanger 40, the lower end of the cover plate assembly 2 has a mounting portion 17, and the upper end of the third plate 203 is connected to the mounting portion 17 via a third fastener. Thus, the connection reliability between the third plate 203 and the electric control box assembly 10 is further improved, thereby improving the installation stability of the electric control box assembly 10.

[0102] In some embodiments of the present invention, Fig. 9 As shown, the third plate 203 is provided with a weight-reducing hole 2031. Thus, the weight and manufacturing cost of the third plate 203 are reduced, which is beneficial to the lightweight of the air-conditioning outdoor unit 100.

[0103] The following describes an air-conditioning outdoor unit 100 according to a specific embodiment of the present invention. It is worth noting that the following description is merely exemplary and is intended to be used to explain the present invention, but should not be construed as a limitation on the present invention.

[0104] like Figure 1-Figure 3 and Fig. 9 As shown, the air-conditioning outdoor unit 100 according to the embodiment of the utility model includes: a housing 30 , an electric control box assembly 10 , a mounting plate 20 , a shell and tube heat exchanger 40 and a compressor 50 .

[0105] Furthermore, if Figure 1-Figure 3 and Fig. 9 As shown, the electric control box assembly 10 is disposed in the housing 30 , the upper end of the mounting plate 20 is connected to the electric control box assembly 10 , and the lower end is connected to the bottom plate 301 of the housing 30 .

[0106] Furthermore, if Figure 1-Figure 3 and Fig. 9 As shown, the upper end of the mounting plate 20 has a connector 204, and a slot 19 is provided on the side of the box body assembly 1 facing away from the cover plate assembly 2, and the connector 204 is inserted into the slot 19. The shell-and-tube heat exchanger 40 is arranged in the shell 30 and is coiled in a spiral shape. The electric control box assembly 10 is located above the shell-and-tube heat exchanger 40. The lower end of the mounting plate 20 is located outside the shell-and-tube heat exchanger 40 and is welded to the shell-and-tube heat exchanger 40; the compressor 50 is arranged in the internal space of the shell-and-tube heat exchanger 40.

[0107] Furthermore, if Figure 3-Figure 8 As shown, the electric control box assembly 10 according to the embodiment of the utility model includes: a box body assembly 1, a cover assembly 2, a capacitor 3, an electric control board and a capacitor clamp 4.

[0108] Furthermore, if Figure 3 and Figure 6 As shown, the cover assembly 2 is connected to the box body assembly 1 and together define an installation cavity 5, the capacitor 3 and the electronic control board are arranged in the installation cavity 5, the two ends of the capacitor clip 4 in the length direction are connected to the box body assembly 1, the capacitor 3 is arranged between the capacitor clip 4 and the box body assembly 1, and the electronic control board is connected to the box body assembly 1 by snapping.

[0109] Furthermore, if Figure 3 and Figure 6 As shown, the wall of the box body component 1 facing away from the cover plate component 2 includes a first area 141 and a second area 142 arranged along the width direction of the box body component 1. In the direction from the first area 141 to the second area 142, the second area 142 is inclined toward the cover plate component 2. The box body component 1 has a mounting groove 13, and the inner wall of the mounting groove 13 and the cover plate component 2 together define a mounting cavity 5. The bottom wall of the mounting groove 13 has a third area 143 opposite to the first area 141 and a fourth area 144 opposite to the second area 142. In the direction from the third area 143 to the fourth area 144, the fourth area 144 is inclined toward the cover plate component 2, and the electric control board is arranged in the fourth area 144, and the capacitor 3 is arranged in the third area 143. It should be noted that in the direction from the third area 143 to the fourth area 144, the electric control board is inclined toward the cover plate component 2, so that the electric control board can be better arranged in the fourth area 144.

[0110] Furthermore, if Figure 3 and Figure 6As shown, the box body assembly 1 includes: an electric control box body 11 and an electric control box sheet metal 12. The electric control box body 11 is connected to the cover plate assembly 2 and together define the installation cavity 5; the electric control box sheet metal 12 is covered outside the electric control box body 11 and connected to the electric control box body 11. A positioning column 111 is provided on the wall of the electric control box body 11 away from the cover plate assembly 2, and a positioning hole 121 matching the positioning column 111 is provided on the electric control box sheet metal 12, and the electric control box body 11 and the electric control box sheet metal 12 are connected by snapping.

[0111] Furthermore, if Figure 3 and Figure 6 As shown, the cover assembly 2 includes: a cover body 21 and a cover sheet metal 22, the cover body 21 is connected to the box body assembly 1 and defines a mounting cavity 5 together; the cover sheet metal 22 is arranged on the side of the cover body 21 away from the box body assembly 1 and is connected to the cover body 21. The cover body 21, the cover sheet metal 22 and the box body assembly 1 are connected by a first fastener, and the first fastener is sequentially passed through the cover sheet metal 22, the cover body 21 and the box body assembly 1. The cover sheet metal 22 and the cover body 21 are connected by snapping, and the cover body 21 and the box body assembly 1 are connected by a second fastener.

[0112] Furthermore, if Figure 3 , Figure 5 and Figure 6 As shown, the peripheral wall of the box body assembly 1 is provided with at least two wire holes 15 spaced apart along the circumferential direction of the box body assembly 1, and the wire holes 15 are connected with the installation cavity 5. The box body assembly 1 is provided with a wire clip 16, and the opening of the clip groove of the wire clip 16 faces downward.

[0113] Furthermore, if Figure 1-Figure 3 and Fig. 9 As shown, the mounting plate 20 includes a first plate 201, a second plate 202 and a third plate 203. The upper end of the first plate 201 is connected to the box body assembly 1, one end of the second plate 202 is connected to the lower end of the first plate 201, and the other end extends toward the outside of the shell-and-tube heat exchanger 40. The upper end of the third plate 203 is connected to the end of the second plate 202 that is away from the first plate 201, and the lower end of the third plate 203 is connected to the bottom plate 301. The third plate 203 is welded to the shell-and-tube heat exchanger 40. The cover plate assembly 2 is located on the side of the box body assembly 1 that is away from the center of the shell-and-tube heat exchanger 40. The lower end of the cover plate assembly 2 has a mounting portion 17. The upper end of the third plate 203 is connected to the mounting portion 17 through a third fastener, and a weight reduction hole 2031 is provided on the third plate 203.

[0114] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0115] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An electric control box assembly, characterized in that: include: Box body assembly; A cover plate assembly, the cover plate assembly is connected to the box body assembly and together define a mounting cavity; A capacitor and an electric control board, wherein the capacitor and the electric control board are arranged in the installation cavity.

2. The electric control box assembly according to claim 1, characterized in that: The wall surface of the box body assembly facing away from the cover assembly includes a first area and a second area arranged along the width direction of the box body assembly, and in the direction from the first area to the second area, the second area is inclined toward the cover assembly.

3. The electric control box assembly according to claim 2, characterized in that: The box body assembly has an installation groove, and the inner wall of the installation groove and the cover assembly jointly define the installation cavity. The bottom wall of the installation groove has a third area opposite to the first area and a fourth area opposite to the second area. In the direction from the third area to the fourth area, the fourth area is inclined toward the cover assembly, the electric control board is arranged in the fourth area, and the capacitor is arranged in the third area.

4. The electric control box assembly according to claim 1, characterized in that: Also includes: A capacitor clip, both ends of which are connected to the box body component in the length direction, and the capacitor is arranged between the capacitor clip and the box body component.

5. The electric control box assembly according to claim 1, characterized in that: The electric control board is connected with the box body assembly by snapping.

6. The electric control box assembly according to claim 1, characterized in that: The box body assembly comprises: An electric control box body, the electric control box body is connected to the cover plate assembly and together define the installation cavity; The electric control box sheet metal cover is arranged outside the electric control box body and connected to the electric control box body.

7. The electric control box assembly according to claim 6, characterized in that: A positioning column is provided on the wall surface of the electric control box body which is away from the cover plate assembly, and a positioning hole which matches with the positioning column is provided on the sheet metal of the electric control box; And / or, the electric control box body and the electric control box sheet metal are connected by snap-fitting.

8. The electric control box assembly according to claim 1, characterized in that: The cover plate assembly comprises: A cover body, the cover body is connected to the box body assembly and together define the installation cavity; The cover plate sheet metal is arranged on a side of the cover plate body away from the box body component and is connected to the cover plate body.

9. The electric control box assembly according to claim 8, characterized in that: The cover body, the cover sheet metal and the box body assembly are connected by a first fastener, and the first fastener passes through the cover sheet metal, the cover body and the box body assembly in sequence; And / or, the cover plate sheet metal and the cover plate body are connected by snap-fitting; And / or, the cover body and the box body assembly are connected via a second fastener.

10. The electric control box assembly according to claim 1, characterized in that: At least two wire-passing holes spaced apart along the circumferential direction of the box body assembly are arranged on the peripheral wall of the box body assembly, and the wire-passing holes are communicated with the installation cavity.

11. The electric control box assembly according to claim 1, characterized in that: The box body assembly is provided with a wire clip, and the opening of the clip slot of the wire clip faces downward.

12. An air conditioner outdoor unit, characterized in that: include: case; According to any one of claims 1-11, the electric control box assembly is arranged in the shell.

13. The air conditioner outdoor unit according to claim 12, characterized in that: Also includes: A mounting plate, wherein the upper end of the mounting plate is connected to the electric control box assembly, and the lower end of the mounting plate is connected to the chassis of the shell.

14. The air conditioner outdoor unit according to claim 13, characterized in that: The upper end of the mounting plate is provided with a plug-in portion, and a slot is provided on the side of the box body assembly facing away from the cover assembly, and the plug-in portion is inserted into the slot.

15. The air conditioner outdoor unit according to claim 13, characterized in that: Also includes: A shell and tube heat exchanger, wherein the shell and tube heat exchanger is arranged in the shell and is coiled in a spiral shape, the electric control box assembly is located above the shell and tube heat exchanger, and the lower end of the mounting plate is located outside the shell and tube heat exchanger and is welded to the shell and tube heat exchanger; A compressor is arranged in the inner space of the shell and tube heat exchanger.

16. The air conditioner outdoor unit according to claim 15, characterized in that: The mounting plate includes a first plate, a second plate and a third plate, the upper end of the first plate is connected to the box body assembly, one end of the second plate is connected to the lower end of the first plate, and the other end extends toward the outside of the shell and tube heat exchanger, the upper end of the third plate is connected to the end of the second plate facing away from the first plate, the lower end of the third plate is connected to the chassis, and the third plate is welded to the shell and tube heat exchanger.

17. The air conditioner outdoor unit according to claim 16, characterized in that: The cover plate assembly is located on a side of the box body assembly away from the center of the shell-and-tube heat exchanger. The lower end of the cover plate assembly has a mounting portion, and the upper end of the third plate is connected to the mounting portion via a third fastener.

18. The air conditioner outdoor unit according to claim 16, characterized in that: The third plate is provided with weight-reducing holes.

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