An outdoor unit for an air conditioner
By adopting a vertical mounting bracket and a removable side cover design in the outdoor unit of the air conditioner, the problems of compact electrical control layout and inconvenient maintenance are solved, achieving high space utilization and convenient maintenance.
Patent Information
- Application Number
- CN202310434279.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-04-20
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2043-04-20
AI Technical Summary
The existing outdoor unit of an air conditioner has a compact electrical control layout, which makes disassembly and assembly difficult, maintenance inconvenient, and the electrical components are prone to dust accumulation, affecting normal operation.
The vertically arranged mounting bracket distributes the electrical control components, compressor components, and hydraulic module components on the outside of the mounting bracket. The design of plastic clips and detachable side covers facilitates maintenance. At the same time, the design of the air outlet cover and protective cover improves space utilization and the ease of maintenance of electrical components.
It achieves high space utilization and convenient maintenance of air conditioner outdoor units, reduces the possibility of dust accumulation on electrical components, and improves work safety and maintenance efficiency.
Smart Images

Figure CN116499039B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of refrigeration equipment technology, and in particular to an outdoor unit for an air conditioner. Background Technology
[0002] In the existing technology, although the internal electrical control layout of air conditioner outdoor units produced by different manufacturers varies, they basically have the following common features: compact layout, difficult disassembly and assembly, and inconvenient maintenance. The common electrical control layout is as follows: the power board is installed on the side, the filter board is installed on the bottom front, and the main control board is installed on the top front. In this way, the power board, which generates a lot of heat, can be cooled by the airflow generated by the outdoor unit's fan wheel. The main control board, located on the top front, is convenient for wiring. However, the assembly, disassembly, inspection, and maintenance of the power board on the side and the filter board on the back are very inconvenient. Moreover, the horizontally placed main control board and filter board are prone to dust accumulation, which has a certain negative impact on the normal operation of electronic components.
[0003] It is evident that existing technologies still need improvement and enhancement. Summary of the Invention
[0004] In view of the shortcomings of the prior art, the purpose of this invention is to provide an outdoor air conditioning unit with the advantages of high space utilization and convenient maintenance.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] An outdoor unit for an air conditioner includes a housing. A partition is provided inside the housing, dividing the interior of the housing into a first cavity and a second cavity. A fan assembly and a condenser are disposed in the first cavity. An air outlet shroud is disposed on the housing, opposite to the fan assembly. An electronic control assembly, a compressor assembly, and a hydraulic module assembly are disposed in the second cavity. The electronic control assembly is located above the compressor assembly and the hydraulic module assembly. The electronic control assembly includes a vertically mounted mounting bracket with a receiving groove in the middle for accommodating the piping of the compressor assembly and the hydraulic module assembly. Multiple plastic clips are respectively provided on the front and right sides of the mounting bracket.
[0007] In the aforementioned outdoor air conditioning unit, the housing includes a first side cover, a second side cover, a top cover, a rear cover, a chassis, and feet. One side of the first side cover is detachably connected to one side of the second side cover, and the other side of the second side cover is detachably connected to one side of the rear cover. The other side of the rear cover is detachably connected to the first side cover. The top cover is detachably connected to the top of the first side cover, the second side cover, and the rear cover, respectively. The chassis is detachably connected to the bottom of the first side cover, the second side cover, and the rear cover, respectively. The feet are fixedly connected to the chassis. The air outlet cover is disposed on the first side cover, and the second side cover is provided with an inspection window, which is opposite to the first fixing plate.
[0008] In the aforementioned outdoor air conditioning unit, the air outlet cover includes an outer frame, an inner frame, multiple diagonal ribs, multiple ring ribs, and two longitudinal ribs. The diagonal ribs are arc-shaped, with one end fixedly connected to the inner frame and the other end fixedly connected to the outer frame. The multiple diagonal ribs are arranged radially along the circumference of the inner frame. The inner diameter of the ring ribs increases progressively, and the multiple ring ribs are concentrically installed on the diagonal ribs. The longitudinal ribs are horizontally arranged, with one end fixedly connected to the ring rib adjacent to the inner frame and the other end fixedly connected to the outer frame. The first included angle between the diagonal rib adjacent to the longitudinal rib and the longitudinal rib is between 18° and 25°, the second included angle between adjacent diagonal ribs is between 18° and 25°, and the spacing between adjacent ring ribs is between 7.5 and 7.8 mm.
[0009] In the aforementioned outdoor air conditioning unit, the hydraulic module assembly includes a mounting frame, a water pump, a hydraulic module section, and a first connecting plate. The first connecting plate is fixed to the top of the mounting frame, and a fixing groove is provided in the middle of the mounting frame. The hydraulic module section is fixed in the fixing groove. A connecting seat is provided on the first connecting plate, and the water pump is connected to the connecting seat through a first pipe and to the hydraulic module section through a second pipe. A first clearance groove is provided on the top of the first connecting plate, and multiple first reinforcing ribs are provided on the side of the mounting frame.
[0010] In the outdoor unit of the air conditioner, a shielding cover and a protective cover are provided on the outer side of the second side cover. The shielding cover is located on the outer side of the inspection window, and the protective cover is located below the shielding cover. The protective cover is used to protect the pipeline of the hydraulic module.
[0011] In the aforementioned outdoor air conditioning unit, the top of the cover is provided with one or more first locking blocks, and the second side cover is provided with one or more first locking slots. The first locking blocks are connected to the first locking slots. The bottom of the cover is provided with third fixing holes at both ends, and the second side cover is provided with two fourth fixing holes. The third fixing holes are fixedly connected to the fourth fixing holes. Multiple wire passage grooves are provided between the third fixing holes, and soft pads are provided in the wire passage grooves. The top of the protective cover is provided with a fifth fixing hole, and the second side cover is provided with a sixth fixing hole. The sixth fixing hole is fixedly connected to the fifth fixing hole. The bottom of the protective cover is provided with second locking blocks at both ends, and the second side cover is provided with two second locking slots. The second locking blocks are connected to the second locking slots. A protective cavity is provided in the middle of the protective cover, and a water storage tank is provided at the bottom of the protective cavity. A water baffle is provided at the front end of the water storage tank, and a water guide groove is provided in the middle of the water baffle. Multiple second reinforcing ribs are provided on the inner wall of the protective cover.
[0012] In the aforementioned outdoor air conditioning unit, a first positioning plate is provided on the chassis, an L-shaped positioning plate is provided at the bottom of the fixing bracket, a third slot is provided on the left side of the vertical part of the L-shaped positioning plate, a third locking block is provided on one side of the first positioning plate, and the third locking block is connected to the third slot; one or more first fixing holes are provided on the right side of the horizontal part of the L-shaped positioning plate, and one or more second fixing holes are provided at the bottom of the first positioning plate.
[0013] In the aforementioned outdoor air conditioning unit, the mounting bracket includes a first fixing plate, a second fixing plate, and a third fixing plate. The first fixing plate and the second fixing plate are each provided with multiple plastic buckles. One or more first limiting blocks are provided on one side of the first fixing plate, and one or more first limiting grooves are provided on one side of the second fixing plate, with the first limiting blocks engaging with the first limiting grooves. One or more second limiting blocks are provided on the other side of the second fixing plate, and one or more second limiting grooves are provided on one side of the third fixing plate, with the second limiting blocks engaging with the second limiting grooves. A second mounting plate is also provided on the other side of the second fixing plate, and one or more third mounting holes are provided on the second mounting plate. The third fixing plate has one or more fourth mounting holes on one side, and the third mounting holes are connected to each other. One or more third limiting blocks are provided at one end of the fixing rod. One or more third limiting grooves are provided at the top of the third fixing plate, and the third limiting blocks are connected to the third limiting grooves. The top of the fixing rod is fixedly connected to the top of the first fixing plate. The bottom of the first fixing plate has a first mounting hole and a first mounting plate. There is a certain angle between the first mounting plate and the first fixing plate. The bottom of the first mounting plate has one or more second mounting holes. The first mounting hole and the second mounting hole are respectively connected to the hydraulic module assembly.
[0014] In the aforementioned outdoor unit of the air conditioner, a plurality of first wire clamps are provided on the outer side of the first fixing plate, and one or more first wire clamps are provided on the top of the first fixing plate; a plurality of second wire clamps are provided on the outer side of the second fixing plate, and one or more second wire clamps are provided on the top of the second fixing plate; the first wire clamps, the first wire clamps, the second wire clamps, and the second wire clamps are used to limit the movable position of the data cable.
[0015] In the aforementioned outdoor air conditioning unit, the fan assembly includes a fan motor, a wheel, and a motor bracket. The motor bracket includes a bracket body for the fan motor, a front top plate and a rear mounting plate disposed on the top of the bracket body, and a bottom plate disposed at the bottom of the bracket body. A motor mounting port is provided in the middle of the bracket body, and motor mounting holes are provided around the motor mounting port on the bracket body. Two second clearance grooves are provided on the bracket body, respectively located on the left and right sides of the motor mounting port, and each second clearance groove is provided with a positioning recess. A first rearwardly protruding flange is formed at the motor mounting port, and a side flange extends rearward from each side edge of the bracket body extending in the vertical direction. A wiring channel is formed between the first rear flange and the side flanges, and several wire clamping lugs extend rearward from the edge of the first rear flange.
[0016] Beneficial effects:
[0017] This invention provides an outdoor air conditioner unit, including a vertically mounted mounting bracket, which allows the electrical components of the outdoor air conditioner unit to be placed vertically, reducing the possibility of dust accumulation. The electrical components are distributed on the outside of the mounting bracket, facilitating maintenance and repair. Furthermore, a receiving groove is provided in the middle of the mounting bracket, providing space for the installation of the compressor assembly and the hydraulic module assembly, thus improving the space utilization rate inside the outdoor air conditioner unit. In other words, the outdoor air conditioner unit provided by this application has the advantages of high space utilization and convenient maintenance. Attached Figure Description
[0018] Figure 1 This is a first internal structure diagram of an outdoor air conditioner unit provided by the present invention;
[0019] Figure 2 This is a second internal structure diagram of the outdoor unit of an air conditioner provided by the present invention;
[0020] Figure 3 This is a third internal structure diagram of the outdoor unit of the air conditioner provided by the present invention;
[0021] Figure 4 This is a fourth internal structure diagram of the outdoor unit of the air conditioner provided by the present invention;
[0022] Figure 5 The fifth internal structure diagram of the outdoor unit of the air conditioner provided by the present invention;
[0023] Figure 6 The sixth internal structure diagram of the outdoor unit of the air conditioner provided in this invention;
[0024] Figure 7 This is a schematic diagram of the structure of the air outlet hood provided by the present invention;
[0025] Figure 8 This is a schematic diagram of the structure of the protective cover provided by the present invention;
[0026] Figure 9 This is a schematic diagram of the structure of the hydraulic module assembly provided by the present invention;
[0027] Figure 10 An assembly structure diagram of the hydraulic module component provided by the present invention;
[0028] Figure 11 This is a first structural schematic diagram of the electronic control component provided by the present invention;
[0029] Figure 12 This is a schematic diagram of the second structure of the electronic control component provided by the present invention;
[0030] Figure 13 This is a schematic diagram of the motor bracket provided by the present invention.
[0031] Key component symbols: 11-First side cover, 12-Second side cover, 121-Inspection window, 13-Top cover, 14-Chassis, 141-First positioning plate, 142-Third locking block, 15-Foot, 16-Partition plate, 161-Heat dissipation groove, 17-First cavity, 18-Second cavity, 2-Fan assembly, 21-Wheel, 22-Motor bracket, 221-Front top plate, 222-Rear mounting plate, 223-Bottom plate, 224-Motor mounting port, 225-Motor mounting hole, 226-Second clearance groove, 227-Wire clamping lug, 3-Condenser, 4-Air outlet cover, 41-Outer frame, 42-Inner frame, 43-Diagonal rib, 44-Ring rib, 45-Longitudinal rib, 5-Electrical control assembly, 51-First fixing plate, 511-First limit block, 512- 52-Second Fixing Plate, 53-Third Fixing Plate, 531-Second Limiting Groove, 54-Fixing Rod, 541-Third Limiting Block, 55-Plastic Buckle, 56-First Cable Clamp, 57-First Cable Holder, 58-Second Cable Clamp, 59-Second Cable Holder, 6-Compressor Assembly, 7-Hydraulic Module Assembly, 71-Fixing Frame, 711-First Reinforcing Rib, 72-Water Pump, 73-Hydraulic Module, 74-First Connecting Plate, 741-First Clearance Groove, 75-L-shaped Positioning Plate, 751-Third Slot, 8-Shielding Cover, 81-Third Fixing Hole, 82-Wire Passing Groove, 9-Protective Cover, 91-Fifth Fixing Hole, 92-Second Card Block, 93-Water Storage Tank, 94-Water Barrier Strip, 95-Water Guide Groove, 96-Second Reinforcing Rib. Detailed Implementation
[0032] This invention provides an outdoor unit for an air conditioner. To make the objectives, technical solutions, and effects of this invention clearer and more explicit, the invention will be further described in detail below with reference to the accompanying drawings and embodiments.
[0033] In the description of this invention, it should be understood that the terms "top," "bottom," "front," "rear," "left," "right," "upper," and "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this invention and simplifying the description, and should not be construed as limiting this invention; in addition, the terms "installation," "connection," etc., should be interpreted broadly, and those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0034] Please see Figures 1 to 13This invention provides an outdoor unit for an air conditioner, including a housing. A partition 16 is provided inside the housing, dividing the interior of the housing into a first cavity 17 and a second cavity 18. A fan assembly 2 and a condenser 3 are disposed in the first cavity 17. An air outlet shroud 4 is disposed on the housing, opposite to the fan assembly 2. An electronic control assembly 5, a compressor assembly 6, and a hydraulic module assembly 7 are disposed in the second cavity 18. The electronic control assembly 5 is located above the compressor assembly 6 and the hydraulic module assembly 7. The electronic control assembly 5 includes a vertically mounted bracket with a receiving groove in the middle for accommodating the pipes of the compressor assembly 6 and the hydraulic module assembly 7. Multiple plastic clips 55 are respectively provided on the front and right sides of the mounting bracket.
[0035] This application discloses an outdoor air conditioner unit, including a vertically arranged mounting bracket, which allows the electrical components of the outdoor air conditioner unit to be placed vertically, reducing the possibility of dust accumulation; plastic clips 55 are respectively arranged on the front and right sides of the mounting bracket, that is, the electrical control board of the outdoor air conditioner unit is distributed on the outside of the mounting bracket, which cooperates with the detachable second side cover 12 and the inspection window 121 on the first side cover 11 of the outdoor air conditioner unit to facilitate the maintenance of electrical components; and the plastic clips 55 also serve as electrical isolation, improving the safety of the outdoor air conditioner unit during operation; furthermore, a receiving groove is provided in the middle of the mounting bracket, providing arrangement space for the installation of the compressor assembly 6 and the hydraulic module assembly 7, improving the space utilization rate inside the outdoor air conditioner unit.
[0036] In this embodiment, the compressor assembly 6 is connected to the condenser 3 through the hydraulic module assembly 7 to realize the refrigeration cycle. The fan assembly 2 located in the second cavity 18 dissipates heat from the condenser 3 to ensure the normal operation of the outdoor unit of the air conditioner. The electrical control assembly 5 is electrically connected to the compressor assembly 6, the hydraulic module assembly 7 and the fan assembly 2 respectively to control and adjust the working state of the outdoor unit of the air conditioner.
[0037] Further, please refer to Figures 1 to 6 The housing includes a first side cover 11, a second side cover 12, a top cover 13, a rear cover, a chassis 14, and feet 15. One side of the first side cover 11 is detachably connected to one side of the second side cover 12, and the other side of the second side cover 12 is detachably connected to one side of the rear cover. The other side of the rear cover is detachably connected to the first side cover 11. The top cover 13 is detachably connected to the top of the first side cover 11, the second side cover 12, and the rear cover. The chassis 14 is detachably connected to the bottom of the first side cover 11, the second side cover 12, and the rear cover. The feet 15 are fixedly connected to the chassis 14. The air outlet hood 4 is disposed on the first side cover 11, and the second side cover 12 is provided with an inspection window 121, which is opposite to the first fixing plate 51.
[0038] In this embodiment, the top cover 13 is bolted to the first side cover 11, the second side cover 12, and the rear cover, respectively, and the chassis 14 is bolted to the first side cover 11, the second side cover 12, and the rear cover, respectively; the first side cover 11 is bolted to the second side cover 12; the second side cover 12 is provided with an inspection window 121 to facilitate the maintenance of electrical components on the right side of the mounting bracket; in addition, the second side cover 12 is detachable to facilitate the maintenance of the electrical control component 5, the compressor component 6, and the hydraulic module component 7 in the first cavity 17.
[0039] Further, please refer to Figure 7 The air vent 4 includes an outer frame 41, an inner frame 42, multiple diagonal ribs 43, multiple annular ribs 44, and two longitudinal ribs 45. The diagonal ribs 43 are arc-shaped, with one end fixedly connected to the inner frame 42 and the other end fixedly connected to the outer frame 41. The multiple diagonal ribs 43 are arranged radially along the circumference of the inner frame 42. The inner diameter of the annular ribs 44 increases progressively, and the multiple annular ribs 44 are concentrically installed on the diagonal ribs 43. The longitudinal ribs 45 are horizontally arranged, with one end fixedly connected to the annular rib 44 adjacent to the inner frame 42 and the other end fixedly connected to the outer frame 41. The first included angle between the diagonal rib 43 adjacent to the longitudinal rib 45 and the longitudinal rib 45 is between 18° and 25°, the second included angle between adjacent diagonal ribs 43 is between 18° and 25°, and the spacing between adjacent annular ribs 44 is between 7.5 and 7.8 mm.
[0040] In this implementation, such as Figure 7 As shown, the angle between the first diagonal rib 43 adjacent to the longitudinal rib 45 and the longitudinal rib 45 is α, 18°≤α≤25°; limiting the angle between the diagonal rib 43 and the longitudinal rib 45, and limiting the angle between adjacent diagonal ribs 43, can improve the air outlet effect of the air outlet net; furthermore, the ring rib 44 and the diagonal rib 43 form a plurality of small holes, the small holes are set to be small, the small holes can effectively block foreign objects from entering the air conditioner outdoor unit, thereby enabling the air conditioner outdoor unit to maintain normal operation; further still, the spacing between adjacent ring ribs 44 is limited, so that the spacing between the ring ribs 44 is small enough to block foreign objects or users from directly contacting the fan assembly 2, and at this spacing, the air outlet cover 4 can still meet the air volume requirements, so that the air conditioner outdoor unit can work normally.
[0041] Further, please refer to Figure 2 , Figure 3 as well as Figures 9 to 11The hydraulic module assembly 7 includes a fixing frame 71, a water pump 72, a hydraulic module part 73, and a first connecting plate 74. The first connecting plate 74 is fixed to the top of the fixing frame 71. A fixing groove is formed in the middle of the fixing frame 71, and the hydraulic module part 73 is fixed in the fixing groove. A connecting seat is provided on the first connecting plate 74. The water pump 72 is connected to the connecting seat through a first pipeline, and the water pump 72 is connected to the hydraulic module part 73 through a second pipeline. A first clearance groove 741 is formed on the top of the first connecting plate 74, and multiple first reinforcing ribs 711 are provided on the side of the fixing frame 71. In this embodiment, the hydraulic module part 73 is prior art and includes a switching valve and pipelines for realizing the circulation of refrigerant liquid.
[0042] In this embodiment, the bottom of the first connecting plate 74 is bolted to the top of the fixing frame 71. A third clearance groove is provided at the bottom of the first connecting plate 74. The third clearance groove is used to avoid the side corner of the top of the fixing frame 71, ensuring a stable connection between the first connecting plate 74 and the fixing frame 71 while reducing wear between them. A first clearance groove 741 is provided at the top of the first connecting plate 74 to avoid the pipeline of the hydraulic module 73, ensuring the normal and orderly installation of the components of the hydraulic module 73 and improving space utilization. A first reinforcing rib 711 is provided on the side of the fixing frame 71, which can improve the overall strength of the fixing frame 71 and extend its service life. The connecting seat is used to fix the first pipeline. The connecting seat has a certain thickness, which can effectively support the first pipeline and reduce the noise generated when the fluid flows in the first pipeline, thereby reducing the noise of the hydraulic module component 7 during operation.
[0043] Further, please refer to Figure 1 , Figure 5 , Figure 6 and Figure 8 The second side cover 12 is provided with a shielding cover 8 and a protective cover 9 on its outer side. The shielding cover 8 is located on the outer side of the inspection window 121, and the protective cover 9 is located below the shielding cover 8. The protective cover 9 is used to protect the pipeline of the hydraulic module 73.
[0044] The cover 8 can cover the inspection window 121, protecting the electrical components inside the inspection window 121 and the bolt connection positions on the outside of the inspection window 121, thus improving the overall aesthetics of the outdoor unit. The protective cover 9 is used to protect the joints of the hydraulic module assembly 7, extending the service life of the joints, and can guide water dripping from the joints into the water collection tray, preventing water from affecting the hydraulic module components or compressor assembly 6, thereby improving the safety and stability of the outdoor unit during operation.
[0045] Further, please refer to Figure 1 , Figure 5 , Figure 6 and Figure 8 The top of the shielding cover 8 is provided with one or more first locking blocks, and the second side cover 12 is provided with one or more first locking slots. The first locking blocks are connected to the first locking slots. The bottom ends of the shielding cover 8 are respectively provided with third fixing holes 81, and the second side cover 12 is provided with two corresponding fourth fixing holes. The third fixing holes 81 are fixedly connected to the fourth fixing holes. Multiple wire passage grooves 82 are provided between the third fixing holes 81, and soft pads are provided in the wire passage grooves 82. The top of the protective cover 9 is provided with a fifth fixing hole 91, and the second... A sixth fixing hole is provided on the side cover 12, and the sixth fixing hole is fixedly connected to the fifth fixing hole 91; a second locking block 92 is provided at both ends of the bottom of the protective cover 9, and two second locking slots are provided on the second side cover 12, and the second locking block 92 is connected to the second locking slot; a protective cavity is provided in the middle of the protective cover 9, and a water storage tank 93 is provided at the bottom of the protective cavity. A water baffle 94 is provided at the front end of the water storage tank 93, and a water guide groove 95 is provided in the middle of the water baffle 94; multiple second reinforcing ribs 96 are provided on the inner wall of the protective cover 9.
[0046] In this embodiment, the first locking block is integrally formed with the shielding cover 8, the third fixing hole 81 is bolted to the fourth fixing hole, the soft pad is a sponge pad, and the soft pad is glued to the wire groove 82; the fifth fixing hole 91 is bolted to the sixth fixing hole, and the second locking block 92, the water-blocking strip 94 and the second reinforcing rib 96 are integrally formed with the protective cover 9.
[0047] In this embodiment, the water storage tank 93 is used to store dripping water from the hydraulic module component 7. When the dripping water accumulates to a certain extent, the water spreads towards the water-blocking strip 94 and is then guided to the water receiving tray at the bottom of the outdoor unit of the air conditioner through the water guide channel 95. The water-blocking strip 94 ensures that the dripping water only flows out from the water guide channel 95, thereby ensuring that all the dripping water is collected by the water receiving tray. The second reinforcing rib 96 can improve the overall strength of the protective cover 9 and extend the service life of the protective cover 9.
[0048] In this embodiment, a soft pad is provided inside the cable tray 82 to protect the data cable, reduce the possibility of wear and damage to the data cable, and also to prevent dust and water from entering the protective cover 9 through the cable tray 82, thereby preventing moisture and dust from entering the electronic control component 5 and improving the stability and safety of the electronic control component 5 during operation.
[0049] Further, please refer to Figure 10The chassis 14 is provided with a first positioning plate 141, and the bottom of the fixing frame 71 is provided with an L-shaped positioning plate 75. The left side of the vertical part of the L-shaped positioning plate 75 is provided with a third slot 751, and the side of the first positioning plate 141 is provided with a third locking block 142. The third locking block 142 is connected to the third slot 751. The right side of the horizontal part of the L-shaped positioning plate 75 is provided with one or more first fixing holes, and the bottom of the first positioning plate 141 is provided with one or more second fixing holes. In this embodiment, the L-shaped positioning plate 75 and the fixing frame 71 are integrally formed, and the third locking block 142 and the first positioning plate 141 are integrally formed.
[0050] In this embodiment, the horizontal part of the L-shaped positioning plate 75 serves as a limiting element. After the horizontal part of the L-shaped positioning plate 75 abuts against the chassis 14, the fixing bracket 71 moves backward. Through the cooperation of the third slot 751 of the L-shaped positioning plate 75 and the third block 142 of the first positioning plate 141, the hydraulic module assembly 7 is quickly positioned and fixed inside. In conjunction with the first fixing hole of the L-shaped positioning plate 75, the hydraulic module assembly 7 is fixedly installed on both the inner and outer sides. Only the bolt fixing operation needs to be performed on the outer side of the hydraulic module assembly 7, without the need for bolt fixing operation on the inner side, which reduces the assembly difficulty and improves the assembly efficiency. In addition, since a water receiving tray is provided at the bottom of the outdoor unit of the air conditioner, the L-shaped positioning plate 75 creates a certain distance between the fixing bracket 71 and the bottom of the outdoor unit of the air conditioner, reducing the possibility of water vapor entering the components of the hydraulic module assembly 7 and avoiding the problem of the components of the hydraulic module assembly 7 being soaked in water, thus improving the stability and safety of the hydraulic module assembly 7 during operation.
[0051] Further, please refer to Figure 1 , Figure 11 and Figure 12The mounting bracket includes a first fixing plate 51, a second fixing plate 52, and a third fixing plate 53. The first fixing plate 51 and the second fixing plate 52 are each provided with a plurality of plastic buckles 55. One or more first limiting blocks 511 are provided on one side of the first fixing plate 51, and one or more first limiting grooves are provided on one side of the second fixing plate 52, with the first limiting blocks 511 engaging with the first limiting grooves. One or more second limiting blocks are provided on the other side of the second fixing plate 52, and one or more second limiting grooves 531 are provided on one side of the third fixing plate 53, with the second limiting blocks engaging with the second limiting grooves 531. A second mounting plate is also provided on the other side of the second fixing plate 52, and one or more third mounting holes are provided on the second mounting plate. One or more fourth mounting holes are provided on one side of the third fixing plate 53, and the third mounting holes are connected to the fourth mounting holes; one or more third limiting blocks 541 are provided at one end of the fixing rod 54, and one or more third limiting grooves are provided on the top of the third fixing plate 53, and the third limiting blocks 541 are connected to the third limiting grooves; the top of the fixing rod 54 is fixedly connected to the top of the first fixing plate 51; a first mounting hole is provided at the bottom of the first fixing plate 51 and a first mounting plate 512 is provided, and there is a certain angle between the first mounting plate 512 and the first fixing plate 51; one or more second mounting holes are provided at the bottom of the first mounting plate 512, and the first mounting hole and the second mounting hole are respectively connected to the hydraulic module assembly 7.
[0052] In actual use, the first mounting hole and the second mounting hole are respectively connected to the top bolt of the fixing bracket 71.
[0053] In this embodiment, the plastic buckle 55 includes a first buckle body, on which a third positioning block, a second positioning plate, and a connecting cone are provided. A first connecting hole is provided on the first fixing plate 51, which is located between the third positioning block and the second positioning plate. The third positioning block is located inside the first connecting hole, and the second positioning plate is located outside the first connecting hole. The connecting cone is used to connect to the electronic control board, which has a second connecting hole. The connecting cone engages with the second connecting hole.
[0054] In this embodiment, the first fixing plate 51 is pre-installed on one side of the first fixing plate 51 and the second fixing plate 52 by engaging the first limiting block 511 with the first limiting groove. The second fixing plate 52 is pre-installed on the other side of the second fixing plate 52 and the third fixing plate 53 by engaging the second limiting block with the second limiting groove 531. The fixing rod 54 is pre-installed on the third fixing plate 53 by engaging the third limiting block 541 with the third limiting groove, which facilitates the subsequent installation and fixing of the first fixing plate 51, the second fixing plate 52, the third fixing plate 53 and the fourth fixing plate. The other end of the fixing rod 54 is bolted to the top of the first fixing plate 51. A third mounting plate is provided on the other side of the second fixing plate 52. The third mounting plate is bolted to one side of the third fixing plate 53. An L-shaped mounting plate is provided on the top of the third fixing plate 53. The L-shaped mounting plate is bolted to the partition plate 16.
[0055] In this embodiment, there is a certain angle between the first mounting plate 512 and the first fixing plate 51, that is, the first mounting plate 512 is inclined to avoid the pipelines of the compressor assembly 6 and the hydraulic module assembly 7, so as to ensure that the compressor assembly 6 and the hydraulic module assembly 7 are installed normally and orderly, and improve the space utilization rate. Furthermore, the bottom of the third fixing plate 53 is provided with a clearance plate, and there is a certain angle between the clearance plate and the third fixing plate 53, that is, the clearance plate is inclined to avoid the pipelines of the compressor assembly 6 and the hydraulic module assembly 7, so as to ensure that the compressor assembly 6 and the hydraulic module assembly 7 are installed normally and orderly, and improve the space utilization rate.
[0056] In practical use, the third fixing plate 53 is used to install the power board. The power board has the problem of high operating temperature. A heat dissipation cover is provided on the rear side of the third fixing plate 53. Multiple heat dissipation fins are provided on the outer side of the heat dissipation cover. The heat dissipation cover is connected to the heat dissipation groove 161 on the partition plate 16. Through the fan assembly in the second cavity 17, in conjunction with the heat dissipation cover and heat dissipation fins, the power board can be dissipated in time, thereby improving the stability and safety of the power board during operation.
[0057] Further, please refer to Figure 1 , Figure 11 and Figure 12 The first fixing plate 51 has a plurality of first cable clamps 56 on its outer side, and one or more first cable holders 57 on its top. The second fixing plate 52 has a plurality of second cable clamps 58 on its outer side, and one or more second cable holders 59 on its top. The first cable clamps 56, the first cable holders 57, the second cable clamps 58 and the second cable holders 59 are used to limit the movement position of the data cable.
[0058] In this embodiment, the first cable clamp 56 includes a first connecting post and a U-shaped base. A third connecting hole is provided on the first fixing plate 51, and the first connecting post is connected to the third connecting hole. A first positioning block is provided between the first connecting post and the U-shaped base, and the first positioning block is used to realize the quick positioning and installation of the first connecting post. A first elastically deformable locking block is provided opposite to the opening of the U-shaped base. The first cable clamp 57 includes a first base, which is fixedly connected to the top of the first fixing plate 51. The top of the first base is open, and a first elastically deformable locking clip is provided opposite to the opening of the first base. In this embodiment, the first connecting post, the U-shaped base, the first positioning block, and the first locking clip are integrally formed. The first base and the first locking clip are integrally formed. The first base is glued to the first fixing plate 51.
[0059] For the first cable clamp 56, the first elastically deformable locking block allows one side of the U-shaped base to be open, facilitating the data cable to pass through the opening of the U-shaped base into the first cable clamp 56. The first locking block then returns to its normal state, closing the opening of the U-shaped base, thus securing the data cable. For the first cable holder 57, the first elastically deformable locking clip allows the top of the first base to be open, facilitating the data cable to pass through the opening of the first base into the first cable holder 57. The first locking clip then returns to its normal state, closing the opening of the first base, thus securing the data cable.
[0060] In this embodiment, the second wire clamp 58 includes a second connecting post, an arc-shaped base, and a hinged plate. A fourth connecting hole is provided on the second fixing plate 52, and the second connecting post is connected to the fourth connecting hole. A second positioning block is provided between the second connecting post and the arc-shaped base, and the second positioning block is used to achieve quick positioning and installation of the second connecting post. One end of the arc-shaped base is connected to one end of the hinged plate via an arc-shaped plate, and a second locking block 92 is provided at the other end of the arc-shaped base. A locking groove is provided at the other end of the hinged plate, and the second locking block 92 is connected to the locking groove. The second wire clamp 59 includes a second base, which is fixedly connected to the top of the second fixing plate 52. The top of the second base is open, and a second elastically deformable clip is provided opposite to the opening of the second base. In this embodiment, the second connecting post, the arc-shaped base, the arc-shaped plate, and the hinged plate are integrally formed. The second base and the second clip are integrally formed. The second base is glued to the second fixing plate 52.
[0061] For the second cable clamp 58, an arc-shaped plate is provided so that one end of the opening and closing plate can rotate relative to one end of the arc-shaped base. When storing the data cable, the connection between the second locking block 92 and the slot is released, the opening and closing plate is rotated horizontally, the data cable is placed in the arc-shaped base, and then the opening and closing plate is rotated horizontally again to connect the second locking block 92 and the slot, thereby fixing the data cable. For the second cable holder 59, the top of the second base is in an open state through the elastically deformable second clip, which makes it easy for the data cable to pass through the opening of the second base and enter the second cable holder 59. Then, the second clip returns to the normal state to close the opening of the second base, thereby fixing the data cable.
[0062] Further, please refer to Figures 2 to 4 as well as Figure 13 The fan assembly 2 includes a fan motor, a wheel 21, and a motor bracket 22. The motor bracket 22 includes a bracket body for the fan motor, a front top plate 221 and a rear mounting plate 222 disposed on the top of the bracket body, and a bottom plate 223 disposed at the bottom of the bracket body. A motor mounting port 224 is provided in the middle of the bracket body. Motor mounting holes 225 are provided around the motor mounting port 224 on the bracket body. Two second clearance grooves 226 are provided on the bracket body on the left and right sides of the motor mounting port 224, respectively. Each second clearance groove 226 is provided with a positioning recess. A first rearwardly protruding flange is formed at the motor mounting port 224. A side flange extends rearward from each side edge of the bracket body extending in the vertical direction. A wiring channel is formed between the first rear flange and the side flange. Several wire clamping ears 227 extend rearward from the edge of the first rear flange. In this embodiment, the fan motor is bolted to the motor mounting hole 225, and the fan motor is drivenly connected to the wheel 21.
[0063] In this embodiment, in order to facilitate manufacturing and reduce production costs, the motor bracket provided by the present invention is manufactured by sheet metal processing, that is, the bracket body, the front top plate 221, the rear hanging plate 222, and the bottom plate 223 are integrally formed.
[0064] In this embodiment, in order to better organize the wire harness and prevent it from becoming loose or falling off, a wiring channel is formed between the first rear flange and the side flange. Several wire clamping ears 227 extend backward from the edge of the first rear flange. In use, after organizing the wire harness in the wiring channel, the wire clamping ears 227 are bent toward the wiring channel and pressed onto the wire harness to fix it in place.
[0065] In this embodiment, the base plate 223 includes a flat plate portion connected to the bottom end of the bracket body and a forward-inclined inclined plate portion. The inclined plate portion is provided with riveting holes. The base plate 223 is fixed to the chassis 14 of the outdoor unit of the air conditioner by the cooperation of rivets and riveting holes. Multiple lower reinforcing ribs are provided at the connection between the flat plate portion and the inclined plate portion, which are spaced apart along the width direction of the bracket body to improve the structural stability of the base plate 223.
[0066] It is understood that those skilled in the art can make equivalent substitutions or changes to the technical solution and inventive concept of the present invention, and all such changes or substitutions should fall within the protection scope of the present invention.
Claims
1. An outdoor unit for an air conditioner, comprising a housing, characterized in that, The housing is equipped with a partition that divides the interior of the housing into a first cavity and a second cavity. The first cavity houses a fan assembly and a condenser, and the housing is equipped with an air outlet hood opposite to the fan assembly. The second cavity houses an electrical control assembly, a compressor assembly, and a hydraulic module assembly, with the electrical control assembly located above the compressor assembly and the hydraulic module assembly. The electrical control assembly includes a vertically mounted bracket with a receiving groove in the middle for accommodating the piping of the compressor assembly and the hydraulic module assembly. The front and right sides of the mounting bracket are each equipped with multiple plastic clips. The mounting bracket includes a first fixing plate, a second fixing plate, a third fixing plate, and a fixing rod. The first fixing plate and the second fixing plate are each provided with multiple plastic buckles. One or more first limiting blocks are provided on one side of the first fixing plate, and one or more first limiting grooves are provided on one side of the second fixing plate, with the first limiting blocks engaging with the first limiting grooves. One or more second limiting blocks are provided on the other side of the second fixing plate, and one or more second limiting grooves are provided on one side of the third fixing plate, with the second limiting blocks engaging with the second limiting grooves. A second mounting plate is also provided on the other side of the second fixing plate, and one or more third... Mounting holes are provided on one side of the third fixing plate, and the third mounting holes are connected to the fourth mounting holes; one end of the fixing rod is provided with one or more third limiting blocks, and the top of the third fixing plate is provided with one or more third limiting grooves, and the third limiting blocks are connected to the third limiting grooves; the top of the fixing rod is fixedly connected to the top of the first fixing plate; the bottom of the first fixing plate is provided with a first mounting hole and a first mounting plate is provided, the first mounting plate is inclined, and the bottom of the first mounting plate is provided with one or more second mounting holes, the first mounting hole and the second mounting hole are respectively connected to the hydraulic module assembly; The housing includes a first side cover, a second side cover, a top cover, a rear cover, a chassis, and feet. One side of the first side cover is detachably connected to one side of the second side cover, the other side of the second side cover is detachably connected to one side of the rear cover, and the other side of the rear cover is detachably connected to the first side cover. The top cover is detachably connected to the top of the first side cover, the second side cover, and the rear cover, respectively. The chassis is detachably connected to the bottom of the first side cover, the second side cover, and the rear cover, respectively. The base is fixedly connected to the chassis; the air outlet hood is disposed on the first side cover, and the second side cover is provided with an inspection window, which is opposite to the first fixing plate; The hydraulic module assembly includes a mounting frame, a water pump, a hydraulic module section, and a first connecting plate. The first connecting plate is fixed to the top of the mounting frame. A fixing groove is formed in the middle of the mounting frame, and the hydraulic module section is fixed in the fixing groove. A connecting seat is provided on the first connecting plate. The water pump is connected to the connecting seat through a first pipe, and the water pump is connected to the hydraulic module section through a second pipe. A first clearance groove is formed on the top of the first connecting plate, and multiple first reinforcing ribs are provided on the side of the mounting frame.
2. An outdoor unit for an air conditioner according to claim 1, characterized in that, The air vent includes an outer frame, an inner frame, multiple diagonal ribs, multiple ring ribs, and two longitudinal ribs. The diagonal ribs are arc-shaped, with one end fixedly connected to the inner frame and the other end fixedly connected to the outer frame. The multiple diagonal ribs are arranged radially along the circumference of the inner frame. The inner diameter of the ring ribs increases progressively, and the multiple ring ribs are concentrically installed on the diagonal ribs. The longitudinal ribs are horizontally arranged, with one end fixedly connected to the ring rib adjacent to the inner frame and the other end fixedly connected to the outer frame. The first included angle between the diagonal rib adjacent to the longitudinal rib and the longitudinal rib is between 18° and 25°, the second included angle between adjacent diagonal ribs is between 18° and 25°, and the spacing between adjacent ring ribs is between 7.5 and 7.8 mm.
3. An outdoor unit for an air conditioner according to claim 1, characterized in that, The second side cover is provided with a shielding cover and a protective cover on its outer side. The shielding cover is located on the outer side of the inspection window, and the protective cover is located below the shielding cover. The protective cover is used to protect the pipeline of the hydraulic module.
4. An outdoor unit for an air conditioner according to claim 3, characterized in that, The top of the shielding cover is provided with one or more first locking blocks, and the second side cover is provided with one or more first locking slots. The first locking blocks are connected to the first locking slots. The bottom of the shielding cover is provided with third fixing holes at both ends, and the second side cover is provided with two fourth fixing holes. The third fixing holes are fixedly connected to the fourth fixing holes. Multiple wire passage grooves are provided between the third fixing holes, and soft pads are provided in the wire passage grooves. The top of the protective cover is provided with a fifth fixing hole, and the second side cover is provided with a sixth fixing hole. The sixth fixing hole is fixedly connected to the fifth fixing hole. The bottom of the protective cover is provided with second locking blocks at both ends, and the second side cover is provided with two second locking slots. The second locking blocks are connected to the second locking slots. A protective cavity is provided in the middle of the protective cover. A water storage tank is provided at the bottom of the protective cavity. A water baffle is provided at the front end of the water storage tank. A water guide groove is provided in the middle of the water baffle. Multiple second reinforcing ribs are provided on the inner wall of the protective cover.
5. An outdoor unit for an air conditioner according to claim 1, characterized in that, A first positioning plate is provided on the chassis, and an L-shaped positioning plate is provided at the bottom of the fixing frame. A third slot is provided on the left side of the vertical part of the L-shaped positioning plate, and a third locking block is provided on one side of the first positioning plate. The third locking block is connected to the third slot. One or more first fixing holes are provided on the right side of the horizontal part of the L-shaped positioning plate, and one or more second fixing holes are provided at the bottom of the first positioning plate.
6. An outdoor unit for an air conditioner according to claim 1, characterized in that, The outer side of the first fixing plate is provided with a plurality of first cable clamps, and the top of the first fixing plate is also provided with one or more first cable holders; the outer side of the second fixing plate is provided with a plurality of second cable clamps, and the top of the second fixing plate is provided with one or more second cable holders; the first cable clamps, the first cable holders, the second cable clamps, and the second cable holders are used to limit the movable position of the data cable.
7. An outdoor unit for an air conditioner according to claim 1, characterized in that, The fan assembly includes a fan motor, wheel blades, and a motor bracket. The motor bracket includes a bracket body for the fan motor, a front top plate and a rear mounting plate on the top of the bracket body, and a bottom plate on the bottom of the bracket body. A motor mounting port is provided in the middle of the bracket body. Motor mounting holes are provided around the motor mounting port on the bracket body. Two second clearance grooves are provided on the bracket body on the left and right sides of the motor mounting port, respectively. Each second clearance groove has a positioning recess. A first rearwardly protruding flange is formed at the motor mounting port. A side flange extends rearward from each side edge of the bracket body extending in the vertical direction. A wiring channel is formed between the first rear flange and the side flanges. Several wire clamping ears extend rearward from the edge of the first rear flange.
Citation Information
Patent Citations
Hole-forming technology for club-footed pier pile in sand gravel stratum by chemical grouting and curtain protection of wall
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