Air conditioner outdoor unit and air conditioner

Abstract

The utility model provides an air conditioner outdoor unit and air conditioner, including setting in the outdoor heat exchanger and electrically controlled box of shell, electrically controlled box is located the front side of outdoor heat exchanger, and electrically controlled box and the first end part of outdoor heat exchanger at least partially overlap, first end part is connected with the liquid pipe and refrigerant pipe group, and the liquid pipe is located the lower position of refrigerant pipe group, and the refrigerant heat dissipation branch pipe is at least partially set in electrically controlled box, and the first bending part of the refrigerant heat dissipation branch pipe is connected between one end and the liquid pipe, and the second bending part of the refrigerant heat dissipation branch pipe is set between the other end and the liquid valve set in the shell, the utility model solves the technical problem that the existing electrically controlled box and heat exchanger at least partially overlap, in the process of air conditioner operation, the refrigerant pipeline that stretches out from the lower part of electrically controlled box and the pipeline assembly that is located the lower part of electrically controlled box are easy to appear knock or the situation of mutual friction, increased the risk of refrigerant pipeline breakage, thereby influenced the service life of refrigerant pipeline.

Description

Technical Field

[0001] This utility model relates to the technical field of air conditioning, and more specifically, to an outdoor unit and an air conditioner. Background Technology

[0002] With the significant improvement in living standards, air conditioners have become an indispensable appliance in every household, widely used to regulate indoor temperature. To ensure the normal operation of the electrical control components in the control box of an air conditioner, existing air conditioners generally use a refrigerant coil connected to the air conditioner's refrigeration components, located in the middle of the control box, to cool the electrical control components.

[0003] However, the relevant technology has at least one of the following problems: the electrical control box and the heat exchanger in the prior art overlap at least partially. During the operation of the air conditioner, the refrigerant pipe extending from below the electrical control box and the pipe assembly located below the electrical control box are prone to knocking or rubbing against each other, which increases the risk of refrigerant pipe rupture and thus affects the service life of the refrigerant pipe. Utility Model Content

[0004] The technical problem solved by this utility model is that in the prior art, the electrical control box and the heat exchanger overlap at least partially. During the operation of the air conditioner, the refrigerant pipe extending from below the electrical control box and the pipe assembly located below the electrical control box are prone to knocking or rubbing against each other, which increases the risk of refrigerant pipe rupture and thus affects the service life of the refrigerant pipe.

[0005] To solve the above problems, this utility model provides an outdoor unit for an air conditioner, which includes: The outer casing houses an outdoor heat exchanger and an electrical control box. The electrical control box is located in front of the outdoor heat exchanger, and at least partially overlaps with the first end of the outdoor heat exchanger in the front-rear direction of the outer casing. The first end is connected to a liquid outlet pipe and a refrigerant pipe assembly, with the liquid outlet pipe located below the refrigerant pipe assembly. A refrigerant heat dissipation branch pipe is at least partially located inside the electrical control box. One end of the refrigerant heat dissipation branch pipe is connected to the liquid outlet pipe with a first bend that allows space for the refrigerant pipe assembly, and the other end is connected to the liquid outlet valve located on the outer casing with a second bend that allows space for the refrigerant pipe assembly.

[0006] Compared with existing technologies, the technical effects achieved by this solution are as follows: This solution has a first bend connecting one end of the refrigerant heat dissipation branch pipe to the outlet pipe to allow for refrigerant pipe assembly, and a second bend connecting the other end to the outlet valve located on the outer casing to allow for refrigerant pipe assembly. This allows the refrigerant heat dissipation branch pipe to avoid electrical components or refrigerant pipe assembly below the control box, preventing mutual impact or friction between the refrigerant heat dissipation branch pipe and electrical components or refrigerant pipe assembly during air conditioner operation, which could lead to cracking of the refrigerant heat dissipation branch pipe and thus extend its service life.

[0007] In one embodiment of this utility model, the refrigerant heat dissipation branch pipe includes: The first branch pipe is installed in the middle of the electrical control box; the second branch pipe has one end connected to one end of the first branch pipe and the other end connected to the liquid outlet pipe; wherein, the first interval distance from the connection between the liquid outlet pipe and the second branch pipe to the first end is greater than the second interval distance from the first branch pipe to the first end.

[0008] Compared with the existing technology, the technical effect achieved by adopting this technical solution is as follows: By setting the first interval distance from the connection between the liquid outlet pipe and the second branch pipe to the first end to be greater than the second interval distance from the first branch pipe to the first end, this solution ensures that the refrigerant heat dissipation branch pipe can avoid electrical components or refrigerant pipe groups below the control box, thereby further extending the service life of the refrigerant heat dissipation branch pipe.

[0009] In one embodiment of this utility model, the electrical control box includes: Base shell; inner shell, the inner shell is installed on the mounting side of the base shell; electrical control board, the electrical control board is installed on the side of the inner shell away from the base shell; wherein, the first branch pipe is installed between the inner shell and the base shell.

[0010] Compared with the existing technology, the technical effect achieved by adopting this technical solution is as follows: By installing the first branch pipe between the inner shell and the base shell, when condensation occurs on the surface of the refrigerant heat dissipation branch pipe, the condensation water is prevented from contacting the electronic control board, thus avoiding short circuits and damage to the electronic control board, thereby extending the service life of the electronic control board.

[0011] In one embodiment of this utility model, a first opening is provided in the middle of the inner shell, and the electrical control box further includes: A heat transfer plate is disposed between the electrical control board and the inner shell, and is located at a position corresponding to the first opening; a limiting plate is disposed between the inner shell and the base shell, and the limiting plate and the heat transfer plate are connected by screws; wherein, the first branch pipe is disposed between the limiting plate and the heat transfer plate.

[0012] Compared with the existing technology, the technical effect achieved by adopting this technical solution is as follows: This solution opens a first opening in the middle of the inner shell and sets heat transfer plates and limiting plates on both sides of the first opening. The first branch pipe is set between the limiting plate and the heat transfer plate, so that the first branch pipe is in direct contact with the heat transfer plate, so as to transfer the heat from the refrigerant heat dissipation branch pipe to the electronic control board that is in direct contact with the heat transfer plate to dissipate heat from the electronic control board, thereby improving the heat dissipation effect of the refrigerant medium in the refrigerant heat dissipation branch pipe.

[0013] In one embodiment of this utility model, the limiting plate is provided with a receiving groove, and the first branch pipe is at least partially located in the receiving groove.

[0014] Compared with the existing technology, the technical effect achieved by adopting this technical solution is as follows: This solution improves the stability of the first branch pipe installed on the limiting plate by setting a receiving groove in the limiting plate to fix the first branch pipe.

[0015] In one embodiment of this utility model, the heat transfer plate is provided with at least one first screw hole, and the limiting plate is provided with at least one second screw hole at a position corresponding to the at least one first screw hole. The at least one first screw hole and the at least one second screw hole are fixed by screws.

[0016] Compared with the existing technology, the technical effect achieved by adopting this technical solution is as follows: This solution sets a first screw hole in the heat transfer plate and a second screw hole in the limiting plate, and fixes the first screw hole and the second screw hole with screws, so that the heat transfer plate and the limiting plate are connected by screws, so as to avoid the first branch pipe from shaking between the heat transfer plate and the limiting plate, thereby improving the stability of the first branch pipe installed between the heat transfer plate and the limiting plate.

[0017] In one embodiment of this utility model, a ventilation grille is provided at the position opposite to the outdoor heat exchanger of the air conditioner outdoor unit, and the air conditioner outdoor unit also includes: The windproof panel is located on the side of the outdoor heat exchanger near the ventilation grille to divide the internal housing into a fan chamber and a compressor chamber. The electrical control box is located in the compressor chamber and is connected to the windproof panel by a plug-in connection.

[0018] Compared with existing technologies, the technical effects achieved by adopting this technical solution are as follows: This solution improves the convenience for installers to assemble the electrical control box by setting up a plug-in connection between the electrical control box and the windproof upright plate, thereby improving the work efficiency of installers during the installation process of the electrical control box.

[0019] In one embodiment of this utility model, the base shell is provided with a third bend extending toward the ventilation grille at one end near the outdoor heat exchanger; wherein, the windproof upright plate is provided with an installation notch, and the third bend inserts into the installation notch to cooperate with the windproof upright plate, so that the electrical control box and the windproof upright plate are connected by plugging in.

[0020] Compared with the existing technology, the technical effect achieved by adopting this technical solution is as follows: This solution sets a third bend in the base shell and sets an installation notch in the windproof upright plate. By inserting the third bend into the installation notch, the electrical control box can be fitted with the windproof upright plate, so that the electrical control box can fit more tightly into the second end of the windproof upright plate, thereby improving the space utilization rate inside the shell.

[0021] In one embodiment of this utility model, the third bend is provided with a second opening, and the windproof upright includes a windproof part and a plug-in part located at both ends of the mounting notch. When the third bend is inserted into the mounting notch, the plug-in part is inserted into the second opening.

[0022] Compared with the existing technology, the technical effect achieved by adopting this technical solution is as follows: By setting a second opening in the third bend and inserting the insertion part of the windproof upright into the second opening when inserting the installation notch in the third bend, the stability of the electrical control box being inserted into the windproof upright is improved.

[0023] On the other hand, this utility model also provides an air conditioner, which includes: Air conditioner indoor unit; air conditioner outdoor unit as described in any of the above technical solutions; connecting pipes for connecting the air conditioner indoor unit and the air conditioner outdoor unit.

[0024] Compared with existing technologies, the technical effects achieved by adopting this technical solution are as follows: This solution can achieve the technical effects corresponding to any of the above examples, which will not be elaborated here.

[0025] By adopting the technical solution of this utility model, the following technical effects can be achieved: This invention features a first bend connecting one end of the refrigerant heat dissipation branch pipe to the liquid outlet pipe, and a second bend connecting the other end to the liquid outlet valve located on the outer casing. This allows the refrigerant heat dissipation branch pipe to avoid electrical components or the refrigerant pipe assembly below the control box, preventing the refrigerant heat dissipation branch pipe from colliding or rubbing against the electrical components or the refrigerant pipe assembly during air conditioner operation, which could lead to breakage of the refrigerant heat dissipation branch pipe and thus extend its service life. Attached Figure Description

[0026] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Figure 1 One of the partial structural schematic diagrams of an outdoor unit of an air conditioner provided in an embodiment of this utility model; Figure 2 A second partial structural schematic diagram of an outdoor unit of an air conditioner provided for an embodiment of this utility model; Figure 3 for Figure 2 A magnified view of region A in the middle; Figure 4 A third partial structural schematic diagram of an outdoor unit of an air conditioner provided for an embodiment of this utility model; Figure 5 for Figure 4 A magnified view of region B in the middle; Figure 6 Fourth partial structural schematic diagram of an outdoor unit of an air conditioner provided for an embodiment of this utility model; Figure 7 for Figure 6 A magnified view of region C in the middle; Figure 8 A schematic diagram of the structure of the electrical control box of an outdoor air conditioner unit provided in this embodiment of the present utility model; Figure 9 for Figure 8 Exploded view of the central electrical control box; Figure 10 for Figure 9 A schematic diagram of the heat transfer plate and the limiting plate of the central electrical control box; Figure 11 This is the fifth partial structural schematic diagram of an outdoor unit of an air conditioner provided in an embodiment of this utility model.

[0027] Explanation of reference numerals in the attached figures: 100. Outer shell; 110. Liquid outlet valve; 120. Fan chamber; 130. Compressor chamber; 200. Outdoor heat exchanger; 210. Liquid outlet pipe; 220. Refrigerant pipe assembly; 221. First refrigerant pipe; 222. Second refrigerant pipe; 223. Piping; 300. Electrical control box; 310. Base shell; 311. Third bend; 311a. Second opening; 320. Inner shell; 321. First opening; 33. 0. Electrical control board; 340. Heat transfer plate; 341. First screw hole; 350. Limiting plate; 351. Receiving groove; 352. Second screw hole; 400. Refrigerant heat dissipation branch pipe; 410. First branch pipe; 420. Second branch pipe; 421. First bend; 430. Third branch pipe; 431. Second bend; 500. Windproof upright plate; 510. Installation notch; 520. Windproof part; 530. Plug-in part. Detailed Implementation

[0028] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0029] Reference Figures 1 to 9This utility model provides an outdoor unit for an air conditioner, which includes a housing 100 (provided by this utility model). Figures 1 to 8 The outdoor unit of the air conditioner shown only includes a partial structure of the outer casing 100, an outdoor heat exchanger 200, an electrical control box 300, and a refrigerant heat dissipation branch pipe 400. Specifically, the outdoor heat exchanger 200 and the electrical control box 300 are located inside the outer casing 100. The electrical control box 300 is located in front of the outdoor heat exchanger 200, and the electrical control box 300 and the first end of the outdoor heat exchanger 200 at least partially overlap in the front-rear direction along the outer casing 100. The first end is connected to a liquid outlet pipe 210 and a refrigerant pipe assembly 220, and the liquid outlet pipe 210 is located below the refrigerant pipe assembly 220. The refrigerant heat dissipation branch pipe 400 is at least partially located inside the electrical control box 300, and one end of the refrigerant heat dissipation branch pipe 400 is connected to the liquid outlet pipe 210 by a first bend 421 (e.g., to allow space for the refrigerant pipe assembly 220). Figure 4 and Figure 5 As shown, the first bend 421 extends away from the first end), and a second bend 431 (as shown) is provided between the other end and the liquid outlet valve 110 provided on the housing to allow space for the refrigerant pipe assembly 220. Figure 4 and Figure 5 As shown, the second bend 431 extends in a direction away from the first end.

[0030] Specifically, this solution involves connecting one end of the refrigerant heat dissipation branch pipe 400 to the outlet pipe 210 with a first bend 421 to allow refrigerant pipe assembly 220 to pass, and the other end to the outlet valve 110 located on the outer casing 100 with a second bend 431 to allow refrigerant pipe assembly 220 to pass. This allows the refrigerant heat dissipation branch pipe 400 to avoid electrical components or refrigerant pipe assembly 220 below the control box 300, preventing mutual impact or friction between the refrigerant heat dissipation branch pipe 400 and electrical components or refrigerant pipe assembly 220 during air conditioner operation, which could lead to breakage of the refrigerant heat dissipation branch pipe 400, thereby extending the service life of the refrigerant heat dissipation branch pipe 400.

[0031] It should be noted that, as Figure 4 and Figure 5 As shown, the refrigerant pipe assembly 220 described in this utility model includes a first refrigerant pipe 221 located below the electrical control box 300, a second refrigerant pipe 222 connected to the first end of the outdoor heat exchanger 200 and located above the liquid outlet pipe 210, and a pipe array 223 arranged in an array inside the outdoor heat exchanger 200.

[0032] In one embodiment provided by this utility model, such as Figures 4 to 7As shown, the refrigerant heat dissipation branch pipe 400 includes a first branch pipe 410 and a second branch pipe 420. Specifically, the first branch pipe 410 is installed in the middle of the electrical control box 300, one end of the second branch pipe 420 is connected to one end of the first branch pipe 410, and the other end is connected to the liquid outlet pipe 210; wherein, the first interval distance from the connection between the liquid outlet pipe 210 and the second branch pipe 420 to the first end is greater than the second interval distance from the first branch pipe 410 to the first end.

[0033] Specifically, this solution ensures that the refrigerant heat dissipation branch pipe 400 can avoid electrical components or refrigerant pipe group 220 below the electrical control box 300 by setting the first interval distance from the connection part of the liquid outlet pipe 210 and the second branch pipe 420 to the first end greater than the second interval distance from the first branch pipe 410 to the first end, thereby extending the service life of the refrigerant heat dissipation branch pipe 400.

[0034] like Figure 4 and Figure 5 As shown, the refrigerant heat dissipation branch pipe 400 also includes a third branch pipe 430. One end of the third branch pipe 430 is connected to the other end of the first branch pipe 410, and the other end of the third branch pipe 430 is connected to the liquid outlet valve 110. The first bend 421 is provided on the second branch pipe 420, and the second bend 431 is provided on the third branch pipe 430.

[0035] In one embodiment of this utility model, the electrical control box 300 includes a base shell 310, an inner shell 320, and an electrical control board 330. Specifically, the inner shell 320 is installed on the mounting side of the base shell 310, and the electrical control board 330 is installed on the side of the inner shell 320 away from the base shell 310; wherein, the first branch pipe 410 is installed between the inner shell 320 and the base shell 310.

[0036] Specifically, this solution involves installing the first branch pipe 410 between the inner shell 320 and the base shell 310. This prevents condensation from contacting the control board 330 when condensation occurs on the surface of the refrigerant heat dissipation branch pipe 400, thus avoiding short circuits and damage to the control board 330 and extending its service life.

[0037] In one embodiment provided by this utility model, such as Figures 6 to 10 As shown, the inner shell 320 has a first opening 321 in the middle, and the electrical control box 300 also includes a heat transfer plate 340 and a limiting plate 350. Specifically, the heat transfer plate 340 is disposed between the electrical control board 330 and the inner shell 320, and is located at a position corresponding to the first opening 321. The limiting plate 350 is disposed between the inner shell 320 and the base shell 310, and the limiting plate 350 and the heat transfer plate 340 are connected by screws. The first branch pipe 410 is disposed between the limiting plate 350 and the heat transfer plate 340.

[0038] Specifically, this solution involves opening a first opening 321 in the middle of the inner shell 320, and setting a heat transfer plate 340 and a limiting plate 350 on both sides of the first opening 321. The first branch pipe 410 is positioned between the limiting plate 350 and the heat transfer plate 340, so that the first branch pipe 410 is in direct contact with the heat transfer plate 340, thereby transferring the heat from the refrigerant heat dissipation branch pipe 400 to the electronic control board 330, which is in direct contact with the heat transfer plate 340, to dissipate heat from the electronic control board 330, thereby improving the heat dissipation effect of the refrigerant in the refrigerant heat dissipation branch pipe 400.

[0039] In one embodiment provided by this utility model, such as Figures 6 to 10 As shown, the limiting plate 350 is provided with a receiving groove 351, and the first branch pipe 410 is at least partially located in the receiving groove 351.

[0040] Specifically, this solution improves the stability of the first branch pipe 410 when it is installed on the limiting plate 350 by setting a receiving groove 351 in the limiting plate 350 to fix the first branch pipe 410.

[0041] In another embodiment of the present invention, the electrical control box 300 further includes a heat transfer plate 340, which is fixed to the base shell 310 by screws. The base shell 310 replaces the limiting plate 350 in the above embodiment. The base shell 310 is provided with a receiving groove 351 for fixing the first branch pipe 410, and the first branch pipe 410 is at least partially located in the receiving groove 351.

[0042] Optional, such as Figures 6 to 10 As shown, the base shell 310 is provided with a clip for fixing the first branch pipe 410, so as to further fix the first branch pipe 410.

[0043] Optional, such as Figures 6 to 10 As shown, the first branch pipe 410 is a U-shaped pipe, including two vertically arranged straight pipes and a U-shaped pipe connecting the two straight pipes. There are two receiving grooves 351, and the two straight pipes are located in the two receiving grooves 351 respectively.

[0044] In one embodiment provided by this utility model, such as Figure 10 As shown, the heat transfer plate 340 is provided with at least one first screw hole 341, and the limiting plate 350 is provided with at least one second screw hole 352 at a position corresponding to the at least one first screw hole 341. The at least one first screw hole 341 and the at least one second screw hole 352 are fixed by screws.

[0045] Specifically, this solution provides a first screw hole 341 on the heat transfer plate 340 and a second screw hole 352 on the limiting plate 350, with the first screw hole 341 and the second screw hole 352 fixed by screws, so that the heat transfer plate 340 and the limiting plate 350 are connected by screws, thereby preventing the first branch pipe 410 from shaking between the heat transfer plate 340 and the limiting plate 350, thus improving the stability of the first branch pipe 410 installed between the heat transfer plate 340 and the limiting plate 350.

[0046] Optionally, as shown in the figure, the heat transfer plate 340 is provided with two first screw holes 341, and the limiting plate 350 is provided with two second screw holes 352 at the positions corresponding to the first screw holes 341, so as to ensure the stability of the first branch pipe 410 installed between the heat transfer plate 340 and the limiting plate 350.

[0047] In one embodiment provided by this utility model, such as Figures 2 to 11 As shown, a ventilation grille (not shown) is provided at the position opposite to the outdoor heat exchanger 200 of the air conditioner outdoor unit. The air conditioner outdoor unit also includes a windbreak panel 500. Specifically, the windbreak panel 500 is provided on the side of the outdoor heat exchanger 200 near the ventilation grille (not shown) to divide the receiving chamber inside the outer casing 100 into a fan chamber 120 and a compressor chamber 130; wherein, the electrical control box 300 is located in the compressor chamber 130, and the electrical control box 300 is connected to the windbreak panel 500 by a plug-in connection.

[0048] Specifically, this solution improves the ease of assembly for installers by connecting the electrical control box 300 and the windproof upright plate 500 via a plug-in connection, thereby increasing the work efficiency of installers during the installation process of the electrical control box 300.

[0049] In one embodiment provided by this utility model, such as Figures 2 to 11 As shown, the base shell 310 is provided with a third bend 311 extending toward the ventilation grille (not shown) at one end near the outdoor heat exchanger 200; wherein, the windproof plate 500 is provided with an installation notch 510, and the third bend 311 is inserted into the installation notch 510 and cooperates with the windproof plate 500 so that the electrical control box 300 and the windproof plate 500 are connected by plugging in.

[0050] Specifically, this solution provides a third bend 311 in the base shell 310 and an installation notch 510 in the windproof upright plate 500. The third bend 311 is inserted into the installation notch 510 to allow the electrical control box 300 to cooperate with the windproof upright plate 500, so that the electrical control box 300 can fit more tightly against the second end of the windproof upright plate 500, thereby improving the space utilization rate inside the outer shell 100.

[0051] In one embodiment provided by this utility model, such as Figures 2 to 11 As shown, the third bend 311 is provided with a second opening 311a. The windproof upright plate 500 includes a windproof part 520 and a plug-in part 530 located at both ends of the mounting notch 510. When the third bend 311 is inserted into the mounting notch 510, the plug-in part 530 is inserted into the second opening 311a.

[0052] Specifically, this solution improves the stability of the electrical control box 300 being inserted into the windproof upright plate 500 by providing a second opening 311a in the third bend 311 and inserting the mounting notch 510 into the third bend 311.

[0053] On the other hand, this utility model also provides an air conditioner, which includes an indoor unit, an outdoor unit as described in any of the above technical solutions, and a connecting pipe for connecting the indoor unit and the outdoor unit.

[0054] While the present invention has been disclosed above, it is not limited thereto. Any person skilled in the art can make various modifications and alterations without departing from the spirit and scope of the present invention; therefore, the scope of protection of the present invention should be determined by the scope defined in the claims.

Claims

1. An outdoor unit for an air conditioner, characterized in that, The outdoor unit of the air conditioner includes: An outer casing (100) is provided inside which an outdoor heat exchanger (200) and an electrical control box (300) are disposed. The electrical control box (300) is located on the front side of the outdoor heat exchanger (200), and the electrical control box (300) at least partially overlaps with the first end of the outdoor heat exchanger (200) in the front-rear direction along the outer casing (100). The first end is connected to a liquid outlet pipe (210) and a refrigerant pipe assembly (220), and the liquid outlet pipe (210) is located below the refrigerant pipe assembly (220); A refrigerant heat dissipation branch pipe (400) is at least partially disposed inside the electrical control box (300), and one end of the refrigerant heat dissipation branch pipe (400) is connected to the liquid outlet pipe (210) with a first bend (421) to allow space for the refrigerant pipe assembly (220), and the other end is connected to the liquid outlet valve (110) disposed on the outer shell with a second bend (431) to allow space for the refrigerant pipe assembly (220).

2. The outdoor unit of the air conditioner according to claim 1, characterized in that, The refrigerant heat dissipation branch pipe (400) includes: The first branch pipe (410) is installed in the middle of the electrical control box (300); The second branch pipe (420) has one end connected to one end of the first branch pipe (410) and the other end connected to the liquid outlet pipe (210); Wherein, the first interval distance from the connection between the liquid outlet pipe (210) and the second branch pipe (420) to the first end is greater than the second interval distance from the first branch pipe (410) to the first end.

3. The outdoor unit of the air conditioner according to claim 2, characterized in that, The electrical control box (300) includes: Base shell (310); Inner shell (320), the inner shell (320) is mounted on the mounting side of the base shell (310); An electronic control board (330) is mounted on the side of the inner shell (320) away from the base shell (310); The first branch pipe (410) is installed between the inner shell (320) and the base shell (310).

4. The outdoor unit of the air conditioner according to claim 3, characterized in that, The inner shell (320) has a first opening (321) in the middle, and the electrical control box (300) also includes: A heat transfer plate (340) is disposed between the electronic control plate (330) and the inner shell (320) and is located at a position corresponding to the first opening (321); A limiting plate (350) is disposed between the inner shell (320) and the base shell (310), and the limiting plate (350) is connected to the heat transfer plate (340) by screws. The first branch pipe (410) is disposed between the limiting plate (350) and the heat transfer plate (340).

5. The outdoor unit of the air conditioner according to claim 4, characterized in that, The limiting plate (350) is provided with a receiving groove (351), and the first branch pipe (410) is at least partially located in the receiving groove (351).

6. The outdoor unit of the air conditioner according to claim 4, characterized in that, The heat transfer plate (340) is provided with at least one first screw hole (341), and the limiting plate (350) is provided with at least one second screw hole (352) at a position corresponding to the at least one first screw hole (341). The at least one first screw hole (341) and the at least one second screw hole (352) are fixed by screws.

7. The outdoor unit of an air conditioner according to any one of claims 3 to 6, characterized in that, The outdoor unit of the air conditioner is provided with a ventilation grille at a position opposite to the outdoor heat exchanger (200), and the outdoor unit of the air conditioner also includes: A windbreak panel (500) is provided on the side of the outdoor heat exchanger (200) near the ventilation grille to divide the receiving chamber inside the housing (100) into a fan chamber (120) and a compressor chamber (130). The electrical control box (300) is located in the compressor cavity (130), and the electrical control box (300) is connected to the windproof upright plate (500) by a plug-in connection.

8. The outdoor unit of the air conditioner according to claim 7, characterized in that, The base shell (310) is provided with a third bend (311) extending toward one side of the ventilation grille at one end near the outdoor heat exchanger (200). The windproof upright plate (500) is provided with an installation notch (510), and the third bend (311) is inserted into the installation notch (510) to cooperate with the windproof upright plate (500) so that the electrical control box (300) is connected to the windproof upright plate (500) by plugging.

9. The outdoor unit of the air conditioner according to claim 8, characterized in that, The third bend (311) is provided with a second opening (311a). The windproof upright (500) includes a windproof part (520) and a plug-in part (530) located at both ends of the mounting notch (510). When the third bend (311) is inserted into the mounting notch (510), the plug-in part (530) is inserted into the second opening (311a).

10. An air conditioner, characterized in that, The air conditioner includes: Air conditioner indoor unit; The outdoor unit of the air conditioner as described in any one of claims 1 to 9; Connecting pipes used to connect the indoor unit of the air conditioner to the outdoor unit of the air conditioner.

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