Air conditioner outdoor unit and air conditioner

Abstract

The application provides an air conditioner outdoor unit and an air conditioner. The air conditioner outdoor unit comprises: a shell, a wind separation stand plate for separating an inner cavity of the shell into a compressor chamber and a fan chamber; an electric control box, the electric control box comprising a base and a circuit board installed in the base; the base is located in the compressor chamber and attached to the wind separation stand plate; a heating element is arranged on the back of the circuit board corresponding to the position of the first end of the base, the heating element is matched with a refrigerant heat dissipation assembly of the air conditioner outdoor unit, and the front of the circuit board is provided with electronic components; a heat dissipation chamber for communicating the space where the electronic components are located is formed between the second end of the base and the wind separation stand plate; wherein the wind separation stand plate is provided with a heat dissipation opening for respectively communicating with the heat dissipation chamber and the fan chamber. The technical problem solved by the application is that the heat dissipation mode in the prior art is relatively single, and the heat dissipation effect for all heat sources is poor due to the different positions of the heat sources in the electric control box.

Description

Technical Field

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

[0002] In the prior art, the compressor chamber of the outdoor unit of an air conditioner is equipped with an electrical control box. The heat source of the electrical control box usually includes a circuit board, electronic components mounted on the circuit board, and a heat-generating element mounted on the side of the circuit board away from the electronic components. The electrical control box is placed vertically on the right side wall of the compressor chamber. An opening is provided on the air-insulating plate between the fan chamber and the compressor chamber to guide the airflow of the fan chamber to the electrical control box, so as to dissipate heat from the heat source inside the electrical control box.

[0003] However, the relevant technologies have at least one of the following problems: the heat dissipation methods in the existing technologies are relatively simple, and since the heat sources in the control box are located in different positions, the heat dissipation effect for all heat sources is not good. Utility Model Content

[0004] The technical problem solved by this invention is that the heat dissipation method in the prior art is relatively simple, and because the heat sources in the control box are located in different positions, the heat dissipation effect for all heat sources is not good.

[0005] To address the aforementioned problems, this utility model provides an air conditioner outdoor unit, comprising: a casing, with an air-insulating plate inside the casing dividing its interior into a compressor chamber and a fan chamber; an electrical control box, including a base and a circuit board installed within the base; the base is located within the compressor chamber and is attached to the air-insulating plate; a heating element is provided on the back of the circuit board corresponding to the first end of the base, the heating element cooperating with the refrigerant heat dissipation assembly of the air conditioner outdoor unit, and electronic components are provided on the front of the circuit board; a heat dissipation chamber is formed between the second end of the base and the air-insulating plate, connecting the space where the electronic components are located; wherein, the air-insulating plate has heat dissipation vents respectively communicating with the heat dissipation chamber and the fan chamber.

[0006] Compared with the existing technology, the technical effect achieved by adopting this technical solution is as follows: by setting the refrigerant heat dissipation component at the position corresponding to the second opening, the refrigerant heat dissipation component can dissipate heat from the heat-generating components on the back of the circuit board; at the same time, the airflow of the fan chamber is guided to the heat dissipation chamber through the heat dissipation port, thereby dissipating heat from the circuit board and the electronic components on the front of the circuit board, so that the heat of the heat source in the control box can be dissipated.

[0007] In one embodiment of this utility model, the base includes: a bottom plate located at the second end of the base, a heat dissipation chamber formed between the bottom plate and the windproof upright plate, and the projection of the bottom plate onto the windproof upright plate covers the heat dissipation opening; a water baffle plate disposed at the lower end of the bottom plate near the windproof upright plate; wherein the water baffle plate, the bottom plate and the windproof upright plate together form a water-receiving trough.

[0008] Compared with existing technologies, the technical effects achieved by this solution are as follows: the base plate and the windproof upright plate form a heat dissipation chamber, and the base plate covers the heat dissipation vents, preventing water droplets entering the heat dissipation chamber from the vents into the press chamber. The water-collecting tank formed by the base plate, baffle plate, and windproof upright plate can effectively collect seepage water droplets, preventing water from entering the press chamber and ensuring the safety and reliability of the system.

[0009] In one embodiment of this utility model, a first buckle is provided at the lower end of the base plate near the windproof upright plate, and a first insertion hole is provided on the windproof upright plate to cooperate with the first buckle. The first buckle is inserted into the first insertion hole and extends into the fan chamber. The first buckle is provided with a first groove and a third opening is provided on the first buckle to connect the first groove with the water tank, so that water droplets in the water tank can be discharged into the fan chamber through the first buckle.

[0010] Compared with the existing technology, the technical effect achieved by adopting this technical solution is as follows: the cooperation between the first buckle and the first hole ensures a stable connection between the base and the windproof upright plate. At the same time, the first groove in the first buckle is connected to the water tank through the third opening, so that the water droplets in the water tank can be smoothly discharged into the fan chamber, preventing water droplets from entering the compressor chamber.

[0011] In one embodiment of this utility model, a first side plate is provided on the side of the base plate near the windproof upright plate. The first side plate is connected to the water baffle plate. In the direction from the first end to the second end, the projection of the heat dissipation chamber is covered by the windproof upright plate and the first side plate. A notch is provided on the first side plate to allow the heat dissipation chamber to communicate with the space where the electronic components are located.

[0012] Compared with existing technologies, the technical effects achieved by this solution are as follows: By setting the first side plate, water droplets in the heat dissipation chamber are prevented from entering the space where electronic components are located. On the other hand, the notch in the first side plate connects the heat dissipation chamber with the press chamber, allowing airflow from the fan chamber to flow into the press chamber, thereby dissipating heat from the electronic components located on the front of the circuit board.

[0013] In one embodiment of this utility model, a first opening is provided on the windproof upright plate, and a second opening corresponding to the first opening is provided at the second end of the base; the refrigerant heat dissipation assembly includes: a refrigerant pipe, the lower end of which is sandwiched between the windproof upright plate and the base, and the upper end of which extends to the position corresponding to the second opening; a first heat-conducting plate, which is sandwiched between the heating element and the refrigerant pipe, and is fitted to the heating element, with a first limiting groove on the side of the first heat-conducting plate near the refrigerant pipe to fit with the refrigerant pipe; and a second heat-conducting plate, which is located on the side of the refrigerant pipe away from the first heat-conducting plate, with a second limiting groove on the side of the second heat-conducting plate near the refrigerant pipe to fit with the refrigerant pipe, so that the second heat-conducting plate is fitted to both the first heat-conducting plate and the refrigerant pipe.

[0014] Compared with existing technologies, the technical effect achieved by adopting this technical solution is as follows: by setting the first heat-conducting plate and the second heat-conducting plate to be attached to the refrigerant pipe, the cold energy emitted by the refrigerant pipe can be transferred to the heating element through the first heat-conducting plate, which has a higher heat dissipation efficiency than the natural emission of cold air from the refrigerant pipe.

[0015] In one embodiment of this utility model, the refrigerant heat dissipation assembly further includes: a protective plate, which is disposed on the side of the second heat-conducting plate away from the refrigerant pipe, and the protective plate is provided with a third end and a fourth end disposed opposite to the second heat-conducting plate; a second buckle is provided on the third end, and a slot is provided on the base to cooperate with the second buckle, so that the third end of the protective plate is inserted into the base; a second insertion hole is provided on the fourth end, and a screw seat is provided on the base to cooperate with the second insertion hole, so that the screw seat is inserted into the second insertion hole.

[0016] Compared with existing technologies, the technical effects achieved by this technical solution are as follows: by setting up a protective plate and a second buckle, the second heat-conducting plate can be protected and will not absorb heat from the fan chamber when idle, thus improving heat dissipation efficiency.

[0017] In one embodiment of this utility model, the fourth end of the guard plate is provided with a fixing plate extending towards the base, and the second insertion hole is provided on the fixing plate; the screw seat is provided with a first inclined surface on the side near the fixing plate, and a second inclined surface on the side of the screw seat away from the fixing plate.

[0018] Compared with existing technologies, the technical effects achieved by this technical solution are as follows: when the fixing plate is fixed on the screw seat, the difficulty of installing the fixing plate can be reduced by the first and second inclined surfaces, making it easier for users to install.

[0019] In one embodiment of this utility model, the fourth end of the protective plate is provided with a gripping part extending away from the refrigerant pipe; the gripping part is provided with a wire passage for the power cord of the outdoor unit of the air conditioner.

[0020] Compared with existing technologies, the technical effects achieved by adopting this technical solution are as follows: by setting up a grip, it is convenient for users to install the protective plate on the base. At the same time, a wire passage is set on the grip, which can simultaneously restrain the wires inside the air conditioner outdoor unit, achieving two goals at once.

[0021] In one embodiment of this utility model, a guide groove is provided on the base, and the windproof upright plate is inserted into the guide groove and slides in cooperation with the guide groove.

[0022] Compared with existing technologies, the technical effects achieved by adopting this technical solution are: by setting guide grooves, it is easier to quickly install and adjust the base, reducing assembly difficulty.

[0023] On the other hand, this utility model also provides an air conditioner, including an outdoor unit as in any of the above examples.

[0024] Compared with existing technologies, the technical effects achieved by adopting this technical solution are as follows: it 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: (1) By setting a refrigerant heat dissipation component at the position corresponding to the second opening, the refrigerant heat dissipation component can dissipate heat from the heat-generating components on the back of the circuit board; at the same time, the airflow of the fan chamber is guided to the heat dissipation chamber through the heat dissipation port, thereby dissipating heat from the circuit board and the electronic components on the front of the circuit board, so that the heat of the heat source in the control box can be dissipated. (2) The first buckle and the first hole are matched to ensure a stable connection between the base and the windproof plate. At the same time, the first groove in the first buckle is connected to the water tank through the third opening, so that the water droplets in the water tank can be smoothly discharged into the fan chamber and prevent the water droplets from entering the compressor chamber. (3) By setting the first heat-conducting plate and the second heat-conducting plate to be in contact with the refrigerant pipe, the cold energy emitted by the refrigerant pipe can be transferred to the heating element through the first heat-conducting plate, which has a higher heat dissipation efficiency than the natural emission of cold air from the refrigerant pipe. 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 A schematic diagram of the structure of an air conditioner outdoor unit provided in an embodiment of this utility model; Figure 2 for Figure 1 Schematic diagram of part of the structure of the outdoor unit of the air conditioner Figure 1 ; Figure 3 for Figure 1 Schematic diagram of part of the structure of the outdoor unit of the air conditioner Figure 2 ; Figure 4 for Figure 3 A partial structural diagram of part A in the middle; Figure 5 for Figure 1 Schematic diagram of part of the structure of the outdoor unit of the air conditioner Figure 3 ; Figure 6 for Figure 1 Schematic diagram of part of the structure of the outdoor unit of the air conditioner Figure 4 ; Figure 7 for Figure 1 Schematic diagram of part of the structure of the outdoor unit of the air conditioner Figure 5 ; Figure 8 for Figure 7 A partial structural diagram of part B; Figure 9 for Figure 1 A schematic diagram of the structure of the protective panel of the outdoor unit of a central air conditioner; Figure 10 for Figure 1 A schematic diagram of the screw seat structure of the outdoor unit of a central air conditioner.

[0027] Explanation of reference numerals in the attached figures: 10. Air conditioner outdoor unit; 11. Compressor chamber; 12. Fan chamber; 13. Casing; 100. Windproof vertical plate; 110. First opening; 120. Heat dissipation vent; 130. First socket; 140. First recess; 150. Heat dissipation chamber; 200. Electrical control box; 210. Base; 21a. First end; 21b. Second end; 211. Second opening; 212. Base plate; 213. Water baffle; 214. Water tank; 215. First buckle; 2151. First groove; 2152. Third opening; 216. First side plate; 2161. Notch; 21 7. Slot; 218. Screw seat; 2181. First bevel; 2182. Second bevel; 219. Guide groove; 220. Circuit board; 221. Heating element; 222. Electronic component; 300. Refrigerant heat dissipation assembly; 310. Refrigerant pipe; 320. First heat conduction plate; 321. First limiting groove; 330. Second heat conduction plate; 331. Second limiting groove; 340. Protective plate; 341. Third end; 342. Fourth end; 343. Second buckle; 344. Fixing plate; 3441. Second insertion hole; 345. Grip part; 3451. Wiring channel. 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] Specifically, in the prior art, a heat-generating element 221 is provided on the back side of the circuit board 220 inside the control box 200. Although conventional air cooling can dissipate heat from the electronic components 222 on the front side of the circuit board 220, it is not effective in dissipating heat from the heat-generating element 221.

[0030] To solve the above problems, see [link to relevant documentation]. Figures 1 to 10 This is a schematic diagram of the structure of an air conditioner outdoor unit 10 provided in an embodiment of the present utility model. The air conditioner outdoor unit 10 includes a housing 13 and an electrical control box 200. The housing 13 has a baffle plate 100 that divides its internal cavity into a compressor chamber 11 and a fan chamber 12. The electrical control box 200 includes a base 210 and a circuit board 220 installed in the base 210. The base 210 is located in the compressor chamber 11 and is attached to the baffle plate 100. A heating element 221 is provided on the back of the circuit board 220 at the position corresponding to the first end 21a of the base 210. The heating element 221 cooperates with the refrigerant heat dissipation assembly 300 of the outdoor unit 10 of the air conditioner. Electronic components 222 are provided on the front of the circuit board 220. A heat dissipation chamber 150 is formed between the second end 21b of the base 210 and the baffle plate 100, which connects to the space where the electronic components 222 are located. The baffle plate 100 has heat dissipation vents 120 that communicate with the heat dissipation chamber 150 and the fan chamber 12, respectively.

[0031] By setting the refrigerant heat dissipation component 300 at the position corresponding to the second opening 211, the refrigerant heat dissipation component 300 can dissipate heat from the heat-generating element 221 on the back of the circuit board 220; at the same time, the airflow of the fan chamber 12 is guided to the heat dissipation chamber 150 through the heat dissipation port 120, thereby dissipating heat from the circuit board 220 and the electronic components 222 on the front of the circuit board 220, so that the heat of the heat source in the control box 200 can be dissipated.

[0032] Specifically, the attachment arrangement in this application is such that the base 210 and the windproof upright 100 are parallel and attached to each other, so that the larger surface of the base 210 and the windproof upright 100 are attached to each other.

[0033] Preferably, the refrigerant pipe 310 is provided with refrigerant, so that when the heating element 221 dissipates heat, the refrigerant pipe 310 can absorb heat from the heating element 221.

[0034] Preferably, the projection of the heat dissipation chamber 150 on the base 210 and the projection of the circuit board 220 on the base 210 are at least partially overlapped. A portion of the heat from the circuit board 220 and electronic components 222 is transferred to the base 210 and then dissipated through the heat dissipation chamber 150.

[0035] Specifically, the windproof upright plate 100 has a first indentation 140 on the side near the base 210, and a heat dissipation chamber 150 is formed between the first indentation 140 and the base 210. The heat dissipation vent 120 is provided on the windproof upright plate 100 in the area where the first indentation 140 is formed.

[0036] Furthermore, the base 210 includes a base plate 212. The base plate 212 is located at the second end 21b of the base 210, and a heat dissipation chamber 150 is formed between the base plate 212 and the windproof upright plate 100, and the projection of the base plate 212 onto the windproof upright plate 100 covers the heat dissipation opening 120; a water baffle 213 is disposed at the lower end of the base plate 212 near the windproof upright plate 100; wherein, the water baffle 213, the base plate 212 and the windproof upright plate 100 enclose a water-containing tank 214.

[0037] The base plate 212 of the base 210 and the windproof upright plate 100 form a heat dissipation chamber 150, and the base plate 212 covers the heat dissipation opening 120 to prevent water droplets entering the heat dissipation chamber 150 from the heat dissipation opening 120 from entering the press chamber 11. The water tank 214 formed by the base plate 212, the baffle plate 213 and the windproof upright plate 100 can effectively collect the seeping water droplets, prevent water from entering the press chamber 11, and ensure the safety and reliability of the system.

[0038] Specifically, the circuit board 220 is mounted on the base plate 212 and is cooled by the base plate 212. When the fan in the fan chamber 12 is working, the airflow carries water droplets through the heat dissipation port 120 and onto the base plate 212, where they drip into the water tank 214. The base plate 212 cools the circuit board 220 without the water droplets affecting the operation of the circuit board 220 and the electronic components 222.

[0039] Furthermore, the lower end of the base 210 is provided with a first buckle 215, and the windproof upright plate 100 is provided with a first insertion hole 130 that cooperates with the first buckle 215, so that the first buckle 215 is inserted into the first insertion hole 130 and extends to the fan chamber 12; wherein, the first buckle 215 is provided with a first groove 2151, and the first buckle 215 is provided with a third opening 2152 that connects the first groove 2151 with the water tank 214, so that the water droplets in the water tank 214 can be discharged into the fan chamber 12 through the first buckle 215.

[0040] Preferably, the first buckle 215 and the first hole 130 are engaged to ensure a stable connection between the base 210 and the windproof upright plate 100. At the same time, the first groove 2151 in the first buckle 215 is connected to the water tank 214 through the third opening 2152, so that the water droplets in the water tank 214 can be smoothly discharged to the fan chamber 12, avoiding the accumulation of water droplets in the water tank 214 and then entering the compressor chamber 11.

[0041] Preferably, the first insertion hole 130 is located in the area where the first recess 140 is formed in the windproof upright plate 100. When the base 210 is engaged with the windproof upright plate 100, the base 210 is vertically inserted into the windproof upright plate 100 so that the first opening 110 matches the second opening 211 and the first buckle 215 matches the first insertion hole 130, thereby completing the installation.

[0042] Furthermore, the base plate 212 is provided with a first side plate 216 on the side near the windproof upright plate 100. The first side plate 216 is connected to the water baffle plate 213. In the direction from the first end 21a to the second end 21b, the projection of the heat dissipation chamber 150 is covered by the windproof upright plate 100 and the first side plate 216. The first side plate 216 is provided with a notch 2161 so that the heat dissipation chamber 150 is connected to the space where the electronic components 222 are located.

[0043] By setting the first side plate 216, water droplets in the heat dissipation chamber 150 are prevented from entering the space where the electronic components 222 are located. On the other hand, the notch 2161 on the first side plate 216 connects the heat dissipation chamber 150 with the press chamber 11, allowing the airflow from the fan chamber 12 to flow into the press chamber 11, thereby cooling the electronic components 222 located on the front of the circuit board 220.

[0044] Preferably, the first side plate 216 and the bottom plate 212 are disposed on the bottom plate 212 in the area corresponding to the heat dissipation chamber 150. The first side plate 216, the water baffle 213, the bottom plate 212 and the windproof upright plate 100 together enclose the heat dissipation chamber 150, so that water droplets cannot pass through the side of the heat dissipation chamber 150 and thus enter the press chamber 11.

[0045] Preferably, the first side plate 216 is bent toward the first recess 140 to form a notch 2161, so that a gap appears at the edge of the first side plate 216 and the first recess 140, allowing airflow to enter the compressor chamber 11 through the gap; at the same time, in the lateral direction, water droplets in the heat dissipation chamber 150 cannot bypass the first side plate 216 and are thus blocked by the first side plate 216, so as to play a waterproof role.

[0046] Furthermore, the windproof upright plate 100 has a first opening 110, and the second end 21b of the base 210 has a second opening 211 corresponding to the first opening 110; the refrigerant heat dissipation assembly 300 includes: a refrigerant pipe 310, the lower end of which is sandwiched between the windproof upright plate 100 and the base 210, and the upper end of which extends to the position corresponding to the second opening 211; a first heat-conducting plate 320, which is sandwiched between the heating element 221 and the refrigerant pipe 310, and the first heat-conducting plate 320 and the heating element 221 are connected. 21. The first heat-conducting plate 320 is provided with a first limiting groove 321 that cooperates with the refrigerant pipe 310 on the side near the refrigerant pipe 310, so that the first heat-conducting plate 320 and the refrigerant pipe 310 are fitted together; the second heat-conducting plate 330 is provided on the side of the refrigerant pipe 310 away from the first heat-conducting plate 320, and the side of the second heat-conducting plate 330 that is near the refrigerant pipe 310 is provided with a second limiting groove 331 that cooperates with the refrigerant pipe 310, so that the second heat-conducting plate 330 is fitted together with the first heat-conducting plate 320 and the refrigerant pipe 310 respectively.

[0047] By setting the first heat-conducting plate 320 and the second heat-conducting plate 330 to be attached to the refrigerant pipe 310, the cold energy emitted by the refrigerant pipe 310 can be transferred to the heating element 221 through the first heat-conducting plate 320, which has a higher heat dissipation efficiency than the natural emission of cold air from the refrigerant pipe 310.

[0048] Preferably, the refrigerant pipe 310 is connected to the compressor chamber 11 and extends upward to the space between the base 210 and the air-insulating plate 100. The U-shaped pipe at the top extends further to the position corresponding to the second opening 211 and is set parallel to the base 210 for installation.

[0049] Specifically, the first heat-conducting plate 320 is provided with two semi-circular first limiting grooves 321, and the second heat-conducting plate 330 is provided with two semi-circular second limiting grooves 331. The first limiting grooves 321 and the second limiting grooves 331 cooperate to cover the refrigerant pipe 310, thereby amplifying the heat absorption capacity of the refrigerant pipe 310 by the first heat-conducting plate 320 and the second heat-conducting plate 330.

[0050] Furthermore, the refrigerant heat dissipation assembly 300 also includes a protective plate 340. The protective plate 340 is disposed on the side of the second heat-conducting plate 330 away from the refrigerant pipe 310, and the protective plate 340 is provided corresponding to the second heat-conducting plate 330. The protective plate 340 includes a third end 341 and a fourth end 342 disposed opposite to each other. The third end 341 is provided with a second buckle 343, and the base 210 is provided with a slot 217 that mates with the second buckle 343, so that the third end 341 of the protective plate 340 is inserted into the base 210. The fourth end 342 is provided with a second insertion hole 3441, and the base 210 is provided with a screw seat 218 that mates with the second insertion hole 3441, so that the screw seat 218 is inserted into the second insertion hole 3441.

[0051] By setting up a protective plate 340 and a second buckle 343, the second heat-conducting plate 330 can be protected, preventing it from absorbing heat from the fan chamber 12 when idle, thus improving heat dissipation efficiency.

[0052] Preferably, the length of the second buckle 343 is shorter than that of the slot 217. When the second buckle 343 is engaged with the slot 217, a gap is reserved for the refrigerant pipe 310 to pass through, so that the refrigerant pipe 310 can be placed between the base 210 and the windproof plate 100.

[0053] Furthermore, the fourth end 342 of the guard plate 340 is provided with a fixing plate 344 extending towards the base 210, and the second insertion hole 3441 is provided on the fixing plate 344; the screw seat 218 is provided with a first inclined surface 2181 on the side near the fixing plate 344, and a second inclined surface 2182 on the side of the screw seat 218 away from the fixing plate 344.

[0054] When the fixing plate 344 is fixed on the screw seat 218, the first inclined surface 2181 and the second inclined surface 2182 can reduce the difficulty of installing the fixing plate 344, making it easier for users to install.

[0055] Specifically, when installing the guard plate 340, the second buckle 343 is aligned with the slot 217 and inserted horizontally. At this time, the upper fixing plate 344 touches the first inclined surface 2181. The guard plate 340 is pressed further in the horizontal direction, and then the fixing plate 344 slides above the screw seat 218 so that the second insertion hole 3441 is aligned with the screw seat 218, so that the fixing plate 344 is fixed on the screw seat 218 with screws.

[0056] Furthermore, the fourth end 342 of the protective plate 340 is provided with a gripping part 345 extending away from the refrigerant pipe 310; the gripping part 345 is provided with a wire passage for the wiring of the air conditioner outdoor unit 10.

[0057] By providing a gripping part 345, it is convenient for users to install the protective plate 340 on the base 210. At the same time, a wire passage is provided on the gripping part 345, which can simultaneously restrain the wires inside the air conditioner outdoor unit 10, achieving two goals at once.

[0058] Preferably, the wire is a power cord for the fan or a wire for the sensor, extending from the wire passage on the grip 345 to the circuit board 220.

[0059] Furthermore, the base 210 is provided with a guide groove 219, into which the windproof upright plate 100 is inserted and slidably engaged. By providing the guide groove 219, the base 210 can be quickly installed and adjusted, reducing assembly difficulty.

[0060] Specifically, when installing the base 210, the windproof upright plate 100 is inserted into the guide groove 219 and the positions of the first buckle 215 and the first insertion hole 130 are matched so that the base 210 can be quickly installed on the windproof upright plate 100.

[0061] On the other hand, this utility model also provides an air conditioner, including the outdoor unit 10 as in any of the above examples. Compared with the prior art, the technical effects achieved by adopting this technical solution are: it can achieve the technical effects corresponding to any of the above examples, which will not be repeated here. Although this utility model 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 this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.

Claims

1. An air conditioner outdoor unit, characterized by comprising: The outdoor unit of the air conditioner includes: The housing (13) is provided with a windproof upright plate (100) that divides its inner cavity into a compressor chamber (11) and a fan chamber (12); An electrical control box (200) includes a base (210) and a circuit board (220) mounted in the base (210); The base (210) is located inside the press chamber (11) and is attached to the air-insulating upright plate (100); A heating element (221) is provided on the back of the circuit board (220) at the position corresponding to the first end (21a) of the base (210). The heating element (221) cooperates with the refrigerant heat dissipation assembly (300) of the outdoor unit of the air conditioner, and electronic components (222) are provided on the front of the circuit board (220). The second end (21b) of the base (210) and the windproof upright plate (100) form a heat dissipation chamber (150) that connects the space where the electronic component (222) is located; The windproof upright plate (100) has heat dissipation vents (120) that are respectively connected to the heat dissipation chamber (150) and the fan chamber (12).

2. The outdoor unit of the air conditioner according to claim 1, characterized in that, The base (210) includes: A base plate (212) is located at the second end (21b) of the base (210), and a heat dissipation chamber (150) is formed between the base plate (212) and the windproof upright plate (100), and the projection of the base plate (212) onto the windproof upright plate (100) covers the heat dissipation port (120); A water baffle (213) is provided at the lower end of the bottom plate (212) near the windproof upright plate (100); The water baffle (213), the bottom plate (212), and the windproof upright plate (100) together form a water tank (214).

3. The outdoor unit of the air conditioner according to claim 2, characterized in that, The bottom plate (212) is provided with a first buckle (215) at the lower end of the side near the windproof upright plate (100). The windproof upright plate (100) is provided with a first insertion hole (130) that cooperates with the first buckle (215). The first buckle (215) is inserted into the first insertion hole (130) and extends to the fan chamber (12). The first buckle (215) has a first groove (2151) and a third opening (2152) that connects the first groove (2151) with the water tank (214) so ​​that water droplets in the water tank (214) can be discharged into the fan chamber (12) through the first buckle (215).

4. The outdoor unit of the air conditioner according to claim 2, characterized in that, The base plate (212) has a first side plate (216) on the side near the windproof upright plate (100). The first side plate (216) is connected to the water baffle plate (213). In the direction from the first end (21a) to the second end (21b), the projection of the heat dissipation chamber (150) is covered by the windproof upright plate (100) and the first side plate (216). The first side plate (216) has a notch (2161) to allow the heat dissipation chamber (150) to communicate with the space where the electronic components (222) are located.

5. The outdoor unit of the air conditioner according to claim 1, characterized in that, The windproof upright plate (100) has a first opening (110), and the second end (21b) of the base (210) has a second opening (211) corresponding to the first opening (110); The refrigerant heat dissipation assembly (300) includes: A refrigerant pipe (310) is provided, with its lower end sandwiched between the windproof upright plate (100) and the base (210), and its upper end extending to the position corresponding to the second opening (211). A first heat-conducting plate (320) is sandwiched between the heating element (221) and the refrigerant pipe (310), and the first heat-conducting plate (320) is attached to the heating element (221). The first heat-conducting plate (320) has a first limiting groove (321) on the side of the first heat-conducting plate (320) that cooperates with the refrigerant pipe (310) so that the first heat-conducting plate (320) is attached to the refrigerant pipe (310). The second heat-conducting plate (330) is disposed on the side of the refrigerant pipe (310) away from the first heat-conducting plate (320), and the side of the second heat-conducting plate (330) close to the refrigerant pipe (310) is provided with a second limiting groove (331) that cooperates with the refrigerant pipe (310), so that the second heat-conducting plate (330) is respectively attached to the first heat-conducting plate (320) and the refrigerant pipe (310).

6. The outdoor unit of the air conditioner according to claim 5, characterized in that, The refrigerant heat dissipation assembly (300) also includes: A protective plate (340) is disposed on the side of the second heat-conducting plate (330) away from the refrigerant pipe (310) and is disposed corresponding to the second heat-conducting plate (330). The protective plate (340) includes a third end (341) and a fourth end (342) disposed opposite to each other. The third end (341) is provided with a second buckle (343), and the base (210) is provided with a slot (217) that cooperates with the second buckle (343), so that the third end (341) of the guard plate (340) is inserted into the base (210); The fourth end (342) is provided with a second insertion hole (3441), and the base (210) is provided with a screw seat (218) that mates with the second insertion hole (3441) so that the screw seat (218) can be inserted into the second insertion hole (3441).

7. The outdoor unit of the air conditioner according to claim 6, characterized in that, The fourth end (342) of the guard plate (340) is provided with a fixing plate (344) extending toward the base (210), and the second insertion hole (3441) is provided on the fixing plate (344); The screw seat (218) has a first inclined surface (2181) on the side near the fixing plate (344), and a second inclined surface (2182) on the side away from the fixing plate (344).

8. The outdoor unit of the air conditioner according to claim 6, characterized in that, The fourth end (342) of the protective plate (340) is provided with a gripping part (345) extending in a direction away from the refrigerant pipe (310); The grip (345) is provided with a cable passage for the wiring of the air conditioner outdoor unit.

9. The outdoor unit of the air conditioner according to claim 1, characterized in that, The base (210) is provided with a guide groove (219), and the windproof upright plate (100) is inserted into the guide groove (219) and slides in cooperation with the guide groove (219).

10. An air conditioner characterized by comprising: Includes the outdoor unit of an air conditioner as described in any one of claims 1-9.

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