CN107514706B - Electric control assembly, air conditioner outdoor unit and air conditioner - Google Patents
Electric control assembly, air conditioner outdoor unit and air conditioner Download PDFInfo
- Publication number
- CN107514706B CN107514706B CN201710753314.2A CN201710753314A CN107514706B CN 107514706 B CN107514706 B CN 107514706B CN 201710753314 A CN201710753314 A CN 201710753314A CN 107514706 B CN107514706 B CN 107514706B
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- Prior art keywords
- circuit board
- control assembly
- plate
- electric control
- air conditioner
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- 230000004308 accommodation Effects 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 10
- 230000002265 prevention Effects 0.000 abstract description 7
- 238000009825 accumulation Methods 0.000 description 12
- 238000009434 installation Methods 0.000 description 12
- 239000000428 dust Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/20—Electric components for separate outdoor units
- F24F1/22—Arrangement or mounting thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/20—Electric components for separate outdoor units
- F24F1/24—Cooling of electric components
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention discloses an electric control assembly, an air conditioner outdoor unit and an air conditioner, wherein the electric control assembly is arranged in a shell of the air conditioner outdoor unit and comprises: a circuit board; a mounting box formed with an accommodation groove in which the circuit board portion is accommodated; the circuit board and the mounting box are accommodated in the accommodating cavity through the opening, and the supporting box is provided with at least one air outlet and at least one air inlet communicated with the accommodating cavity; and the cover plate is covered on the opening to seal the accommodating cavity, and one side of the mounting box, which is away from the circuit board, is abutted with the cover plate. The invention aims to enable the electric control assembly to realize the function of rain prevention and heat dissipation at the same time, and improve the safety performance of an air conditioner outdoor unit applying the electric control assembly.
Description
Technical Field
The invention relates to the field of household appliances, in particular to an electric control assembly, an air conditioner outdoor unit applying the electric control assembly and an air conditioner applying the air conditioner outdoor unit.
Background
In the field of air conditioners, an electric control assembly is usually installed in an outdoor unit system of an air conditioner, and the rain preventing function and the heat dissipating function of the electric control assembly are particularly important, however, the existing electric control assembly cannot well solve the problems of rain preventing and heat dissipating.
Disclosure of Invention
The invention mainly aims to provide an electric control assembly, which aims to simultaneously realize a rain-proof function and a heat dissipation function and improve the safety performance of an air conditioner outdoor unit applying the electric control assembly.
In order to achieve the above object, the present invention provides an electric control assembly disposed in a casing of an outdoor unit of an air conditioner, comprising:
a circuit board;
a mounting box formed with an accommodation groove in which the circuit board portion is accommodated;
the circuit board and the mounting box are accommodated in the accommodating cavity through the opening, and the supporting box is provided with at least one air outlet and at least one air inlet communicated with the accommodating cavity; and
And the cover plate is covered on the opening to seal the accommodating cavity, and one side of the mounting box, which is away from the circuit board, is abutted to the cover plate.
Further, the support box body comprises a bottom plate and a side plate arranged on the periphery of the bottom plate, the bottom plate and the side plate jointly form the accommodating cavity, the inner wall of the side plate is in butt joint with the outer side of the groove wall of the accommodating groove, the accommodating cavity and the accommodating groove jointly form an accommodating space, the circuit board is positioned in the accommodating space, the cover plate and the edge of the side plate are away from one side of the circuit board in butt joint with the mounting box, and the bottom plate and the side plate are respectively provided with the air outlet and the air inlet.
Further, the supporting box body further comprises a water baffle arranged on the outer wall of the side plate in a protruding mode and a hook fixedly arranged on one side, deviating from the side plate, of the water baffle, through holes are formed in the side plate, corresponding to the water baffle, and the through holes, the water baffle and the hook form an air inlet together.
Further, the electric control assembly further comprises a radiator, a support and a module support, wherein the radiator is installed on one side, away from the installation box, of the circuit board through the module support, the support is partially accommodated in the accommodating cavity and is clamped with the side plate, the side plate is provided with the air outlet corresponding to the support, and the radiator is lapped on the support and is located at the air outlet.
Further, the installation box comprises a body and a connecting plate protruding from the periphery of one side of the body, which is away from the cover plate, the body and the connecting plate jointly form the accommodating groove, and the outer wall of the connecting plate is abutted to the inner wall of the side plate.
Further, the inner wall of the connecting plate is provided with at least one limiting block and at least one buckling structure, the limiting block and the buckling structure are respectively arranged on two opposite sides of the connecting plate, and the circuit board is in clamping connection with the connecting plate through the matching of the limiting block and the buckling structure.
Further, the inner wall of the connecting plate is also provided with a plurality of supporting blocks which are arranged at intervals, the plurality of supporting blocks are fixedly connected with the body, and the plurality of supporting blocks are arranged at intervals with the limiting block and the buckling structure; and/or, the surface of the body, which is away from the cover plate, is also convexly provided with at least one supporting rib, and the supporting rib is abutted with one surface of the circuit board, which faces the body.
Further, the outer wall of the connecting plate is convexly provided with a wire groove communicated with the accommodating groove, the wire groove is arranged at intervals with the limiting block and the buckling structure, and a groove for the wire groove to pass through is formed in one side of the side plate, which is opposite to the radiator.
The invention also provides an air conditioner outdoor unit which comprises a shell, a heat exchanger arranged in the shell and an electric control assembly arranged on the heat exchanger, wherein the electric control assembly is the electric control assembly.
The invention also provides an air conditioner comprising the air conditioner outdoor unit.
In the technical scheme of the invention, the electric control assembly comprises a circuit board, a mounting box, a supporting box body and a cover plate, wherein the mounting box is provided with a containing groove, the circuit board is partially contained in the containing groove, the supporting box is provided with a containing cavity, the containing cavity is provided with an opening, the circuit board and the mounting box are contained in the containing cavity through the opening, the cover plate is connected with the supporting box body and covers the opening to seal the containing cavity, one side of the mounting box, which is away from the circuit board, is abutted with the cover plate, and the circuit board is sealed in the containing cavity of the supporting box body through the cover plate and the mounting box, so that the safety problem caused by dust accumulation and water accumulation is avoided, and the rain preventing function and safety of the electric control assembly are improved; further, the support box body is provided with at least one air outlet and at least one air inlet communicated with the accommodating cavity, so that the radiating function of the electric control assembly is improved, and the electric control assembly can well solve the problems of rain prevention and radiating.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an electrical control assembly of the present invention;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a cross-sectional view of FIG. 1;
FIG. 4 is a schematic view of the structure of the support case in FIG. 2;
fig. 5 is a schematic structural view of the electronic control box in fig. 2;
fig. 6 is a schematic structural view of an outdoor unit of an air conditioner according to the present invention.
Reference numerals illustrate:
the achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
In the present invention, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
The present invention provides an electric control assembly 100, which is disposed in a casing 300 of an air conditioner outdoor unit 800.
Referring to fig. 1 to 5 in combination, the electric control assembly 100 provided by the present invention includes a circuit board 10, a mounting box 20, a supporting box 30 and a cover plate 40, wherein the mounting box 20 is formed with a receiving slot 21, the circuit board 10 is partially received in the receiving slot 21, the supporting box 30 is formed with a receiving cavity 31, the receiving cavity 31 has an opening, the circuit board 10 and the mounting box 20 are received in the receiving cavity 31 through the opening, the supporting box 30 is provided with at least one air outlet 32 and at least one air inlet 33 communicating with the receiving cavity 31, the cover plate 40 is covered on the opening to close the receiving cavity 31, and one side of the mounting box 20 away from the circuit board 10 is abutted against the cover plate 40.
The problem of rain and heat dissipation can not be fine solved in current automatically controlled subassembly, and the mounting means of circuit board is comparatively complicated, loaded down with trivial details in the automatically controlled subassembly, carries out fixed mounting through a plurality of screws generally, and is very inconvenient, and the installation is unstable, and this automatically controlled subassembly is dust accumulation, ponding easily simultaneously, leads to automatically controlled subassembly to take place the potential safety hazard. In this embodiment, the mounting box 20 of the electronic control assembly 100 is formed with a receiving groove 21, and the circuit board 10 is partially received in the receiving groove 21 and is clamped with the mounting box 20, so that the circuit board 10 and the mounting box 20 can be connected only by means of their own structure, and no screw is required for connection, thereby simplifying the assembly process, improving the production efficiency and reducing the cost; meanwhile, the supporting box body 30 is provided with the accommodating cavity 31, the accommodating cavity 31 is provided with an opening, the circuit board 10 and the mounting box 20 are accommodated in the accommodating cavity 31 through the opening, the cover plate 40 covers the opening to seal the accommodating cavity 31, the cover plate 40 is connected with the supporting box body 30 into a whole, one side of the mounting box 20, which is away from the circuit board 10, is abutted with the cover plate 40, the circuit board 10 is sealed in the accommodating cavity 31 of the supporting box body 30 through the cover plate 40 and the mounting box 20, so that the circuit board 10 avoids the safety problem caused by dust accumulation and water accumulation, and the circuit board 10 is partially accommodated in the accommodating groove 21 of the mounting box 20, so that the safety problem caused by dust accumulation and water accumulation of the circuit board 10 is further avoided, and the anti-rain function and the safety of the electric control assembly 100 are improved; meanwhile, the supporting box body 30 is provided with at least one air outlet 32 and at least one air inlet 33 which are communicated with the accommodating cavity 31, so that the heat dissipation function of the electric control assembly 100 is improved, and the electric control assembly 100 can well solve the problems of rain prevention and heat dissipation. It can be appreciated that the supporting box 30 is provided with a plurality of air outlets 32 and air inlets 33 communicated with the accommodating cavity 31, and the air outlets 32 and the air inlets 33 are provided with a rain-proof water inlet structure.
Specifically, as shown in fig. 1 to 4, in this embodiment, the supporting box 30 includes a bottom plate 34 and a side plate 35 disposed at the periphery of the bottom plate 34, the bottom plate 34 and the side plate 35 form a containing cavity 31 together, the inner wall of the side plate 35 and the outer side of the wall of the containing groove 21 are abutted, the containing cavity 31 and the containing groove 21 form a containing space together, the circuit board 10 is located in the containing space, the edges of the cover plate 40 and the side plate 35 and the side of the mounting box 20 are abutted away from the circuit board 10, and the cover plate 40 and the mounting box 20 are mounted in cooperation with the supporting box 30, so that the safety problem of the circuit board 10 caused by dust accumulation and water accumulation is avoided, meanwhile, the anti-rain function and safety of the electronic control assembly 100 are improved, the bottom plate 34 and the side plate 35 are respectively provided with an air outlet 32 and an air inlet 33, and the air outlet 32 and the air inlet 33 are respectively provided with anti-rain water inlet structures, so that the heat dissipation function of the electronic control assembly 100 is further improved, and the anti-rain function is well solved.
Further, in order to ensure that the electric control assembly 100 can be stably mounted on the air conditioner outdoor unit 800, meanwhile, the problem of rain prevention and heat dissipation is solved, as shown in fig. 1 to 4, in this embodiment, the supporting box body 30 further comprises a water baffle 36 protruding from the outer wall of the side plate 35 and a hook 37 fixedly arranged on one side of the water baffle 36 away from the side plate 35, the hook 37 can enable the electric control assembly 100 to be stably mounted on the air conditioner outdoor unit 800, the side plate 35 is provided with a through hole 38 corresponding to the water baffle 36, the through hole 38 and the water baffle 36 together with the hook 37 form an air inlet 33, the problem of heat dissipation of the electric control assembly 100 is further solved, the hook 37 is fixedly arranged on the water baffle 36 on the outer wall of the side plate 35, rainwater can be prevented from entering the electric control assembly 100 from the air inlet 33, and the rain prevention function of the electric control assembly 100 is improved.
Further, as shown in fig. 1 to 3, in this embodiment, the electronic control assembly 100 further includes a radiator 50, a support 60 and a module support 70, the radiator 50 is mounted on a side of the circuit board 10 facing away from the mounting box 20 through the module support 70, so that the radiator 50 is stably fixed under the circuit board 10, and plays a role in radiating heat to the circuit board 10, the support 60 is partially accommodated in the accommodating cavity 31 and is clamped with the side plate 35, the side plate 35 is provided with an air outlet 32 corresponding to the support 60, the radiator 50 is lapped on the support 60 and is located at the air outlet 32, the radiator 50 is mounted at the air outlet 32 of the supporting box 30 through the support 60, so that an air duct system is formed between the radiator 50 and the air outlet 32, thereby facilitating dissipation of heat generated by the circuit board 10 through the air duct system, the support 60 and the radiator 50 are disposed at the air outlet 32, and further playing a role in preventing rainwater from entering the supporting box 30, affecting the circuit board 10, and avoiding hidden danger of the electronic control assembly 100.
Specifically, as shown in fig. 2 and 5, in this embodiment, the mounting box 20 includes a body 22 and a connection plate 23 protruding from a side periphery of the body 22 away from the cover plate 40, where the body 22 and the connection plate 23 together form a containing groove 21, so that a part of the circuit board 10 is contained in the containing groove 21 formed by the body 22 and the connection plate 23 together, the circuit board 10 is connected with an inner wall of the connection plate 23 in a clamping manner, and the circuit board 10 is not required to use a screw, and can be connected only by means of the structure of the circuit board 10 and the mounting box 20, so that the assembly process is simpler and more convenient, the production efficiency is improved, the cost is reduced, and it can be understood that the circuit board 10 and the inner wall of the connection plate 23 can be connected in a clamping manner such as a buckle, a bolt, and the outer wall of the connection plate 23 is abutted with the inner wall of the side plate 35.
Further, in order to better realize the connectable connection between the circuit board 10 and the mounting box 20, as shown in fig. 5, in this embodiment, at least one limiting block 231 and at least one buckling structure 232 are disposed on the inner wall of the connecting plate 23, and the limiting block 231 and the buckling structure 232 are respectively disposed on two opposite sides of the connecting plate 23, and the circuit board 10 is clamped to the connecting plate 23 through the cooperation of the limiting block 231 and the buckling structure 232. It can be appreciated that the inner walls of the connecting plate 23 are provided with a plurality of limiting blocks 231 and a plurality of buckling structures 232, so that the circuit board 10 and the mounting box 20 can be firmly connected. When the circuit board 10 is installed, one side of the circuit board 10 is clamped between the body 22 of the installation box 20 and the limiting block 231 of the connecting plate 23, and then the other side of the circuit board 10 is pressed into the buckling position structure 232, so that the circuit board 10 is firmly installed in the accommodating groove 21 of the installation box 20, when the installation box 20 provided with the circuit board 10 is reversely buckled, the circuit board 10 cannot be tripped due to the fact that the circuit board 10 is clamped between the limiting block 231 and the buckling position structure 232, and the structural design of the limiting block 231 and the buckling position structure 232 ensures the strength, and meanwhile, the circuit board 10 is ensured not to be tripped. It can be understood that, as shown in fig. 2 and 5, the buckling structure 232 is specifically provided with two inclined inverted triangle supporting ribs on the inner wall of the connecting plate 23, the circuit board 10 can be buckled under the inverted triangle supporting ribs along the inclined planes of the supporting ribs, further, in order to make the circuit board 10 better buckled under the supporting ribs, in this embodiment, openings are respectively formed at positions of the lower ends of the supporting ribs projected on the inner wall of the connecting plate 23 corresponding to the two supporting ribs, that is, one ends of the supporting ribs are fixed on the inner wall of the connecting plate 23, and the other ends of the supporting ribs are free ends, so that the buckling structure 232 has elasticity, and when the circuit board 10 is pressed by gravity, the interference of the buckling structure 232 and the circuit board 10 can be increased, thereby ensuring that the circuit board 10 cannot be tripped.
Further, in order to ensure that the circuit board 10 is more stably mounted in the mounting box 20, as shown in fig. 5, in this embodiment, the surface of the body 22 of the mounting box 20 facing away from the cover plate 40 is further provided with at least one supporting rib 225, and the supporting rib 225 abuts against one surface of the circuit board 10 facing the body 22, so that the supporting rib 225 limits and fixes the circuit board 10 when the circuit board 10 is clamped between the limiting block 231 and the buckling structure 232, and the circuit board 10 is more stably mounted in the mounting box 20. It can be appreciated that, in order to make the circuit board 10 clamped between the limiting block 231 and the buckling structure 232, the periphery of the circuit board 10 can be firmly clamped between the body 22 and the limiting block 231/buckling structure 232, the inner wall of the connecting plate 23 is further provided with a plurality of supporting blocks 233 arranged at intervals, the plurality of supporting blocks 233 are fixedly connected with the body 22, and the plurality of supporting blocks 233 are arranged at intervals with the limiting block 231 and the buckling structure 232, so that the periphery of the circuit board 10 is clamped between the limiting block 231 and the buckling structure 232, and the supporting blocks 233 play a role of limiting and fixing the periphery of the circuit board 10.
Further, in order to ensure that the electric control assembly 100 is installed in the outdoor unit of the air conditioner, and avoid potential safety hazards of the circuit board 10 and its connection circuit due to dust accumulation and water accumulation, as shown in fig. 1 and 5, in this embodiment, the outer wall of the connection board 23 is convexly provided with a wire slot 24 communicated with the accommodating slot 21, the wire slot 24 is disposed at intervals with a limiting block 231 and a buckling structure 232, and a side plate 35 is provided with a groove 39 for the wire slot 24 to pass through on one side opposite to the radiator 50. It can be understood that after the circuit board 10 is installed in the accommodating groove 21 of the installation box 20 and is inversely installed in the accommodating cavity 31 of the supporting box body 30, at this time, when the circuit board 10 is connected with the conductive wires connected with other circuit elements and is connected to the outside of the electric control assembly 100 through the wire groove 24 of the installation box 20, the wire groove 24 can prevent water accumulation and rainwater from entering the electric control assembly 100, so that potential safety hazards to the circuit board 10 are avoided, and the problem of rain prevention of the electric control assembly 100 is solved.
Further, in order to ensure that the circuit board 10 can be quickly and accurately mounted in the mounting box 20, and ensure that the mounting box 20 mounted with the circuit board 10 can be stably assembled in the accommodating cavity 31 of the supporting box body 30, as shown in fig. 1 to 5, in this embodiment, the body 22 of the mounting box 20 is provided with a first fixing hole 221 and a first limiting hole 222 communicated with the accommodating groove 21, the first fixing hole 221 and the first limiting hole 222 are spaced, the cover plate 40 is provided with a second fixing hole 41 and a second limiting hole 42 corresponding to the first fixing hole 221 and the first limiting hole 222, respectively, and the circuit board 10 is provided with a third fixing hole 11 and a third limiting hole 12 corresponding to the first fixing hole 221 and the first limiting hole 222, respectively. Further, the surface of the body 22 facing away from the cover plate 40 is convexly provided with a first fixing column 223 and a first limiting column 224, the supporting ribs 225 are arranged with the first fixing column 223 and the first limiting column 224 at intervals, the first fixing column 223 is arranged corresponding to the first fixing hole 221 and penetrates through the third fixing hole 11, the first limiting column 224 is arranged corresponding to the first limiting hole 222 and penetrates through the third limiting hole 12, the first fixing column 223 is provided with a fourth fixing hole communicated with the first fixing hole 221/the second fixing hole 41, and the first limiting column 224 is provided with a fourth limiting hole communicated with the first limiting hole 222/the second limiting hole 42. When the circuit board 10 is installed, the third fixing hole 11 and the third limiting hole 12 of the circuit board 10 are aligned and sleeved on the first fixing post 223 and the first limiting post 224, one side of the circuit board 10 is clamped between the body 22 and the limiting block 231, the other side of the circuit board 10 is pressed into the buckling structure 232, the circuit board 10 can be rapidly positioned and installed in the accommodating groove 21 of the installation box 20, the second fixing hole 41 and the second limiting hole 42 of the cover plate 40 are aligned with the first fixing hole 221 and the first limiting hole 222 of the body 22, the connecting piece sequentially passes through the second fixing hole 41, the first fixing hole 221, the fourth fixing hole/the third fixing hole 11 and the second limiting hole 42, the first limiting hole 222 and the fourth limiting hole/the third limiting hole 12, the cover plate 40 is fixedly connected with the installation box 20 provided with the circuit board 10, at this time, the cover plate 40 provided with the circuit board 10 and the installation box 20 is covered in the opening of the supporting box body 30, the circuit board 10 and the installation box 20 are accommodated in the accommodating cavity 31 of the supporting box body 30, and the electric control assembly can be completed by using the connecting piece, and the electric control assembly can be completed. It will be appreciated that the cover 40 may be fixedly coupled to the support case 30 by means of a snap fit, screws, or the like. The bottom plate 34 and the side plates 35 of the supporting box body 30 are respectively provided with a plurality of air outlets 32 and a plurality of air inlets 33, and the air outlets 32 and the air inlets 33 are respectively provided with a rain-proof water inlet structure, so that the electric control assembly 100 can realize a heat dissipation function and play a rain-proof role, and the electric control assembly 100 can well solve the problems of rain prevention and heat dissipation.
As shown in fig. 6, the present invention further provides an air conditioner outdoor unit 800, which includes a casing 300, a heat exchanger 500 disposed in the casing 300, and an electric control assembly 100 mounted on the heat exchanger 500, wherein the electric control assembly 100 is mounted on the heat exchanger 500 through a hook 37 fixedly disposed on a water baffle 36, and the specific structure of the electric control assembly 100 refers to the above embodiment.
The invention also provides an air conditioner, which comprises an air conditioner outdoor unit 800, wherein the specific structure of the air conditioner outdoor unit 800 refers to the above embodiments, and because the air conditioner adopts all the technical schemes of all the embodiments, the air conditioner at least has all the beneficial effects brought by the technical schemes of the embodiments, and the detailed description is omitted.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (9)
1. An electric control assembly arranged in a casing of an air conditioner outdoor unit, comprising:
a circuit board;
a mounting box formed with an accommodation groove in which the circuit board portion is accommodated;
the circuit board and the mounting box are accommodated in the accommodating cavity through the opening, and the supporting box is provided with at least one air outlet and at least one air inlet communicated with the accommodating cavity; and
The cover plate is covered on the opening to seal the accommodating cavity, and one side of the mounting box, which is away from the circuit board, is abutted with the cover plate;
the mounting box comprises a body and a connecting plate protruding from the periphery of one side of the body, wherein the body and the connecting plate jointly form the accommodating groove, the inner wall of the connecting plate is provided with at least one limiting block and at least one buckling structure, the limiting block and the buckling structure are respectively arranged on two opposite sides of the connecting plate, the circuit board is matched with the connecting plate in a clamping manner through the limiting block and the buckling structure, at least one supporting rib is protruding from the surface of the body, deviating from the cover plate, the supporting rib is in butt joint with one side of the circuit board, facing to the body, the outer wall of the connecting plate is protruding to be provided with a wire groove communicated with the accommodating groove, and the wire groove is arranged with the limiting block and the buckling structure at intervals.
2. The electrical control assembly of claim 1, wherein the support box comprises a bottom plate and a side plate arranged on the periphery of the bottom plate, the bottom plate and the side plate jointly form the accommodating cavity, the inner wall of the side plate is abutted with the outer side of the groove wall of the accommodating groove, the accommodating cavity and the accommodating groove jointly form an accommodating space, the circuit board is positioned in the accommodating space, the cover plate is abutted with the edge of the side plate and one side of the mounting box, which is away from the circuit board, and the bottom plate and the side plate are respectively provided with the air outlet and the air inlet.
3. The electronic control assembly of claim 2, wherein the supporting box further comprises a water baffle plate protruding from the outer wall of the side plate and a hook fixedly arranged on one side of the water baffle plate away from the side plate, the side plate is provided with a through hole corresponding to the water baffle plate, and the through hole, the water baffle plate and the hook form an air inlet together.
4. An electrical control assembly according to claim 2 or claim 3, further comprising a heat sink, a support and a module support, wherein the heat sink is mounted on a side of the circuit board opposite to the mounting box by the module support, the support is partially accommodated in the accommodating cavity and is clamped with the side plate, the side plate is provided with the air outlet corresponding to the support, and the heat sink is lapped on the support and is positioned at the air outlet.
5. The electrical control assembly of claim 4, wherein an outer wall of the connecting plate abuts an inner wall of the side plate.
6. The electrical control assembly of claim 5, wherein the inner wall of the connecting plate is further provided with a plurality of supporting blocks arranged at intervals, a plurality of the supporting blocks are fixedly connected with the body, and a plurality of the supporting blocks are arranged at intervals with the limiting block and the buckling structure.
7. The electrical control assembly of claim 5, wherein a side of the side plate facing the heat sink is provided with a recess through which the wire channel passes.
8. An outdoor unit of an air conditioner, comprising a casing, a heat exchanger arranged in the casing and an electric control assembly arranged on the heat exchanger, wherein the electric control assembly is the electric control assembly according to any one of claims 1 to 7.
9. An air conditioner comprising the air conditioner outdoor unit according to claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710753314.2A CN107514706B (en) | 2017-08-28 | 2017-08-28 | Electric control assembly, air conditioner outdoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710753314.2A CN107514706B (en) | 2017-08-28 | 2017-08-28 | Electric control assembly, air conditioner outdoor unit and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107514706A CN107514706A (en) | 2017-12-26 |
| CN107514706B true CN107514706B (en) | 2024-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710753314.2A Active CN107514706B (en) | 2017-08-28 | 2017-08-28 | Electric control assembly, air conditioner outdoor unit and air conditioner |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410877A (en) * | 2019-08-26 | 2019-11-05 | 珠海格力电器股份有限公司 | A kind of pressure switch water-inlet-proof structure and outdoor machine of air-conditioner |
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| CN107514706A (en) | 2017-12-26 |
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