EP4357693A1 - Electronic control assembly, air conditioner outdoor unit and air conditioner - Google Patents

Electronic control assembly, air conditioner outdoor unit and air conditioner Download PDF

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Publication number
EP4357693A1
EP4357693A1 EP23791229.0A EP23791229A EP4357693A1 EP 4357693 A1 EP4357693 A1 EP 4357693A1 EP 23791229 A EP23791229 A EP 23791229A EP 4357693 A1 EP4357693 A1 EP 4357693A1
Authority
EP
European Patent Office
Prior art keywords
mounting plate
electronic control
air
control component
outdoor unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP23791229.0A
Other languages
German (de)
English (en)
French (fr)
Inventor
Tengda YI
Weilong Zhang
Tianyun LUO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GD Midea Heating and Ventilating Equipment Co Ltd
Hefei Midea Heating and Ventilating Equipment Co Ltd
Original Assignee
GD Midea Heating and Ventilating Equipment Co Ltd
Hefei Midea Heating and Ventilating Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GD Midea Heating and Ventilating Equipment Co Ltd, Hefei Midea Heating and Ventilating Equipment Co Ltd filed Critical GD Midea Heating and Ventilating Equipment Co Ltd
Publication of EP4357693A1 publication Critical patent/EP4357693A1/en
Pending legal-status Critical Current

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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
    • 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
    • F24F1/46—Component arrangements in separate outdoor units

Definitions

  • This disclosure relates to the technical field of air conditioning, and specifically to an electronic control component, an air-conditioning outdoor unit and an air conditioner.
  • the interior of a master unit casing of electrical devices such as an air conditioner and a warm air blower is provided with an electronic control component for controlling startup and operation of the devices.
  • the electronic control component may be disposed in an electric control box, which is installed as a whole inside the master unit.
  • the electronic control component is disposed on an electronic control board and is assembled in the master unit.
  • the size or number of the corresponding electronic control boards will be increased.
  • Multiple brackets are required to install and fix the electronic control boards in the master unit.
  • the current way of assembling the electronic control boards takes up a large space, leading to a difficult layout.
  • the main purpose of this disclosure is to provide an electronic control component, an air-conditioning outdoor unit and an air conditioner, aiming to solve the technical problem that assembling the electronic control boards takes up a large space, resulting in difficult layout.
  • the electronic control component includes a mounting bracket and a plurality of electronic control circuit boards.
  • the mounting bracket includes a first mounting plate, a second mounting plate and a support member.
  • the plurality of electric control circuit boards are respectively provided on the first mounting plate and the second mounting plate.
  • the first mounting plate is connected to the second mounting plate, and an included angle is formed between the first mounting plate and the second mounting plate.
  • the support member is connected between the first mounting plate and the second mounting plate.
  • the beneficial effects of this disclosure are: the plurality of electronic control circuit boards are fixed through the first and second mounting plates that are connected to each other and their structures are strengthened using the support member, thereby ensuring a mounting reliability of the electronic control circuit boards, reducing an overall space occupied by the electronic control component.
  • the disclosure may be further improved as follows.
  • one side edge of the first mounting plate is connected to one side edge of the second mounting plate.
  • a first end of the support member is connected to the other side edge of the first mounting plate that is farther away from the second mounting plate than the one side edge of the first mounting plate.
  • a second end of the support member is connected to the other side edge of the second mounting plate that is farther away from the first mounting plate than the one side edge of the second mounting plate.
  • a surface of the first mounting plate is perpendicular to a surface of the second mounting plate, and the support member forms a triangular support structure with the first mounting plate and the second mounting plate. Such a configuration may improve the overall structural strength of the mounting bracket.
  • one of the one side edge of the first mounting plate and the one side edge of the second mounting plate is provided with a slot
  • the other one of the one side edge of the first mounting plate and the one side edge of the second mounting plate is provided with a buckle, and the buckle is engaged in the slot.
  • a plurality of buckles and slots may be disposed, and the plurality of buckles correspond to the plurality of slots one by one, and the plurality of buckles and the plurality of slots are respectively arranged at intervals along extending directions of the one side edge of the first mounting plate and of the one side edge of the second mounting plate.
  • Such a configuration may ensure that all positions of the one side edges of the first mounting plate and of the second mounting plate that are connected to each other can maintain an effective and reliable connection.
  • the support member may include a support section and two connection sections.
  • the two connection sections are respectively connected to two ends of the support section.
  • the side edge of the first mounting plate and the side edge of the second mounting plate are each provided with a flange.
  • the two connection sections are respectively connected to the flange of the first mounting plate and the flange of the second mounting plate.
  • connection section is provided with a plug-in portion
  • the flange is provided with a socket
  • the plug-in portion may pass through the socket and is folded toward a direction away from an inner wall of the socket.
  • connection section has a first bending portion extending in a horizontal direction
  • a side edge of the flange has a second bending portion extending in the horizontal direction.
  • the first bending portion may be located above the second bending portion and abut with the second bending portion.
  • the plurality of electric control circuit boards may include a first electric control board, a second electric control board, a third electric control board and a radiator.
  • the first electric control board may be located on a side of the first mounting plate facing the second mounting plate
  • the radiator may be located on a side of the first mounting plate away from the second mounting plate
  • the second electronic control board and the third electronic control board may be located on opposite sides of the second mounting plate.
  • the air-conditioning outdoor unit includes a casing, a middle partition, a fan component, a compressor component and the electronic control component in the above technical solutions.
  • the middle partition may be disposed inside the casing and divide an interior of the casing into a first accommodation chamber and a second accommodation chamber.
  • the fan component is disposed in the first accommodation chamber, and the compressor component is disposed in the second accommodation chamber.
  • the electronic control component may be installed on a side of the middle partition facing the second accommodation chamber. Such a configuration may make full use of the space inside the casing and improve space utilization.
  • the electronic control component may include a first mounting plate and a second mounting plate that are connected to each other.
  • a gap is disposed at a top of the middle partition and extends along a height direction of the middle partition.
  • the first mounting plate is plugged into the gap from top to bottom.
  • the second mounting plate extends in a direction away from the middle partition.
  • opposite sides of the gap may be each provided with a first folded edge, which extends along an edge of the gap.
  • a side of the first mounting plate facing the middle partition has a protruding portion, and a shape of the protruding portion matches with a shape of the gap, and a side edge of the protruding portion abuts with the first folded edge.
  • the electronic control component may include a radiator disposed on the protruding portion, and at least part of the radiator extends into the first accommodation chamber.
  • a top side of the middle partition may be provided with a second folded edge, and a top side of the first mounting plate may be provided with a hooking portion abutted with the second folded edge.
  • the middle partition may support the first mounting plate.
  • a third folded edge may be disposed at a bottom of the gap and a limiting portion may be disposed at a bottom of the first mounting plate and abuts with the third folded edge.
  • This disclosure further provides an air conditioner, which includes an air-conditioning indoor unit and the air-conditioning outdoor unit in the above technical solutions.
  • the air-conditioning indoor unit is connected to the air-conditioning outdoor unit.
  • the interior of a master unit casing of electrical devices such as an air conditioner and a warm air blower is provided with an electronic control component for controlling startup and operation of the devices.
  • the electronic control component may be disposed in an electric control box, which is installed as a whole inside the master unit.
  • the electronic control component is disposed on an electronic control board and is assembled in the master unit.
  • the electric control box occupies a large space, so the electric control board will be assembled directly into the casing of the master unit for many small-sized master units. Facing a circuit layout with a relatively complex electricity consumption structure and a large number of the electronic control components, the size or number of the corresponding electronic control boards will be increased. Multiple brackets are required to install and fix the electronic control boards in the master unit.
  • a circuit mechanism of the three-phase circuit is more complex, which needs more electric control circuit boards to be fixed.
  • the current way of assembling the electronic control boards takes up a large space. Setting up multiple electric control circuit boards separately will occupy the layout space of the fan and compressor pipelines in the master unit, resulting in low space utilization and difficulty in overall layout.
  • a plurality of electronic control boards may be fixed simultaneously through a structural design of a mounting bracket, and the edge space inside the master unit may be fully utilized. While ensuring permanent convenience and reliability, the space occupied is reduced in the master unit and the space utilization is improved, thereby facilitating the arrangement of other components, and improving a layout convenience.
  • FIG. 1 is a schematic structural diagram of an electronic control component provided by an embodiment of this application.
  • FIG. 2 is a schematic structural diagram of an electronic control component provided by an embodiment of this application viewed from another perspective.
  • this embodiment provides an electronic control component 100.
  • the electronic control component 100 includes a mounting bracket 110 and a plurality of electronic control circuit boards 120.
  • the electronic control component 100 may be applied in an air-conditioning outdoor unit.
  • the mounting bracket 110 When the electronic control component 100 is assembled, the mounting bracket 110 may be connected to the air-conditioning outdoor unit.
  • the plurality of electronic control circuit boards 120 may be installed on the mounting bracket 110. Circuit elements may be provided on the electronic control circuit board 120 to control the operation of the air-conditioning outdoor unit.
  • the mounting bracket 110 includes a first mounting plate 111, a second mounting plate 112 and a support member 113.
  • the plurality of electronic control circuit boards 120 are respectively installed on the first mounting plate 111 and the second mounting plate 112.
  • the first mounting plate 111 and the second mounting plate 112 are connected to each other, and an included angle is formed between the first mounting plate 111 and the second mounting plate 112.
  • the support member 113 is connected between the first mounting plate 111 and the second mounting plate 112 to support and stabilize a connection between the first mounting plate 111 and the second mounting plate 112.
  • the plurality of electronic control circuit boards 120 are fixed through the first mounting plate 111 and the second mounting plate 112 that are connected to each other, and the support member 113 is configured to strengthen the structure, thereby ensuring the installation reliability of the electronic control circuit boards 120. Meanwhile, the included angle is formed between the first mounting plate 111 and the second mounting plate 112.
  • first mounting plate 111 may contain materials including but not limited to metals, such as iron and aluminum, or their alloys, or plastics, etc.
  • first mounting plate 111 may be formed by plate process molding or injection molding.
  • the second mounting plate 112 and the support member 113 may contain similar materials or use similar molding modes as the first mounting plate 111, which are not specifically limited in the embodiment of this application.
  • one side edge of the first mounting plate 111 is connected to one side edge of the second mounting plate 112, and a first end of the support member 113 may be connected to the other side edge of the first mounting plate 111.
  • the other side edge of the first mounting plate 111 is farther away from the second mounting plate 112 than the one side edge of the first mounting plate 111.
  • a second end of the support member 113 may be connected to the other side edge of the second mounting plate 112.
  • the other side edge of the second mounting plate 112 is farther away from the first mounting plate 111 than the one side edge of the second mounting plate 112. Therefore, the reliability of the support structure is improved.
  • the first mounting plate 111 may have a same or similar size as the second mounting plate; or, when there is a difference in size between the first mounting plate 111 and the second mounting plate 112, a top side of the first mounting plate 111 is approximately aligned with a top side of the second mounting plate 112.
  • the first mounting plate 111 and the second mounting plate 112 are disposed in the air-conditioning outdoor unit, plate surfaces of the two have different orientations to utilize the gaps at different positions in the internal space of the air-conditioning outdoor unit.
  • the support member 113 When the support member 113 is connected with the first mounting plate 111 and the second mounting plate 112, the support member 113 may be disposed on a top of the first mounting plate 111 and a top of the second mounting plate 112. In this way, the main space located between the first mounting plate 111 and the second mounting plate 112 is left empty to facilitate the arrangement of other components.
  • the surface of the first mounting plate 111 and the surface of the second mounting plate 112 may be perpendicular to each other, that is, the first mounting plate 111 and the second mounting plate 112 form a cantilever structure relative to each other.
  • Two ends of the support member 113 are connected to two ends, which are away from each other, of the first mounting plate 111 and of the second mounting plate 112, respectively.
  • the support member 113 may form a triangular support structure together with the first mounting plate 111 and the second mounting plate 112, thereby improving the overall structural strength of the mounting bracket 110.
  • the included angle between the first mounting plate 111 and the second mounting plate 112 may be adapted to the layout scenario of the air-conditioning outdoor unit, and may have different angles according to different application scenarios.
  • the angles used may include 30°, 60°, 90°, etc., which is not specifically limited in the embodiments of this application.
  • a bending technology for sheet metal may be configured for molding the first mounting plate 111 and the second mounting plate 112.
  • the two mounting plates may be formed independently and assembled through welding connection or detachable connection. Taking the detachable connection as an example, a specific connection between the first mounting plate 111 and the second mounting plate 112 is described.
  • FIG. 3 is a schematic structural diagram of position A in FIG. 1 .
  • one of the one side edge of the first mounting plate 111 and the one side edge of the second mounting plate 112 is provided with a slot 1111
  • the other one of the one side edge of the first mounting plate 111 and the one side edge of the second mounting plate 112 is provided with a buckle 1121, and the buckle 1121 is engaged in the slot 1111, thereby improving the convenience for assembling the first mounting plate 111 and the second mounting plate 112.
  • first mounting plate 111 may be provided with the slot 1111 and the second mounting plate 112 may be provided with the buckle 1121; or, the first mounting plate 111 may be provided with the buckle 1121 and the second mounting plate 112 may be provided with the slot 1111; or, each of the first mounting plate 111 and the second mounting plate 112 is provided with the slot 1111 and the buckle 1121, provided that the slot 1111 corresponds to the buckle 1121.
  • the first mounting plate 111 when the first mounting plate 111 is provided with the slot 1111 and the second mounting plate 112 is provided with the buckle 1121, the first mounting plate 111 may function to suspend and support the second mounting plate 112.
  • the slot 1111 may have a length greater than the buckle 1121.
  • the side edge of the first mounting plate 111 and the side edge of the second mounting plate 112 may be each provided with a folded edge for butting. The folded edges of the two may be provided with mounting holes, and the first mounting plate 111 and the second mounting plate 112 may be fixed reliably by a threaded connector passing through the mounting holes of the folded edges of the first mounting plate 111 and the second mounting plate 112.
  • the plurality of buckles 1121 and the plurality of slots 1111 correspond one-to-one, and are arranged at intervals respectively along extending directions of the side edges of the first mounting plate 111 and the second mounting plate 112, thereby ensuring that an effective and reliable connection may be maintained at each position of the side edges of the first mounting plate 111 and the second mounting plate 112 that are connected to each other.
  • the number of the buckles 1121 and the slots 1111 may be two, three or more.
  • the first mounting plate 111 and the second mounting plate 112 may be connected and fixed, and then either the first mounting plate 111 or the second mounting plate 112 may be installed with an inner wall or an internal structural member of the air-conditioning outdoor unit.
  • FIG. 4 is a schematic structural diagram of position B in FIG. 2 .
  • the support member 113 may include a support section 1131 and two connection sections 1132.
  • the two connection sections 1132 are respectively connected to both ends of the support section 1131.
  • Each of the side edge of the first mounting plate 111 and the side edge of the second mounting plate 112 is provided with a flange 114.
  • the two connection sections 1132 are connected respectively to the flanges 114 of the first mounting plate 111 and of the second mounting plate 112, thereby facilitating the assembling of the support 113 with the first mounting plate 111 and the second mounting plate 112.
  • connection sections 1132 may be connected to the first mounting plate 111 and the second mounting plate 112 in a similar manner, one of which is illustrated below by way of example.
  • connection section 1132 has a plug-in portion 1133, and the flange 114 may be provided with a socket 1141.
  • the plug-in portion 1133 may pass through the socket 1141 and be folded toward a direction away from an inner wall of the socket 1141, so that when the support member 113 is assembled with the first mounting plate 111 or the second mounting plate 112, the support member 113 is positioned.
  • the socket 1141 may be connected to opposite sides of the flange 114, and the plug-in portion 1133 may penetrate from one side of the socket 1141 to the other side of the socket 1141.
  • the plug-in portion 1133 may be inserted into the socket 1141 from top to bottom, and its connecting end may be overlapped on the flange 114.
  • the size of socket 1141 may be larger than that of the plug-in portion 1133.
  • connection section 1132 may be provided with a first bending portion 1134 extending in a horizontal direction, and a side edge of the flange 114 may be provided with a second bending portion 1142 extending in a horizontal direction.
  • the first bending portion 1134 may be located above the second bending portion 1142 and abut with the second bending portion 1142, so that the flange 114 plays a load bearing role for the support member 113.
  • Opposite mounting holes may be respectively disposed in the first bending portion 1134 and the second bending portion 1142, and the first bending portion 1134 and the second bending portion 1142 may be fixed with a threaded connector passing through the mounting holes of the first bending portion 1134 and the second bending portion 1142, so that the support member 113 is fixed to the first mounting plate 111 and the second mounting plate 112.
  • first mounting plate 111 and the second mounting plate 112 may be connected to each other firstly, and then the plug-in portion 1133 is inserted into the socket 1141 to complete a positioning of the support member 113 between the first mounting plate 111 and the second mounting plate 112, followed by connecting the first bending portion 1134 and the second bending portion 1142.
  • the plurality of electric control circuit boards 120 may include a first electric control board 121, a second electric control board 122, and a third electric control board 123.
  • the electronic control component 100 may further include a radiator 124.
  • the first electric control board 121 may be located on a side of the first mounting plate 111 facing the second mounting plate 112.
  • the radiator 124 may be located on a side of the first mounting plate 111 away from the second mounting plate 112.
  • the second electric control board 122 and the third electric control board 123 may be respectively located on two opposite sides of the second mounting plate 112, which may fully utilize the assembly spaces on the first mounting plate 111 and the second mounting plate 112.
  • the radiator 124 may dissipate heat for the plurality of electronic control circuit boards 120 when the electronic control component 100 works.
  • the first electronic control board 121 and the radiator 124 are provided on opposite sides of the first mounting plate 111, and the radiator 124 has a better heat dissipation effect for the first electric control board 121. Therefore, the first electric control board 121 may be provided with electronic components that generate high heat.
  • the electronic components on the electronic control circuit board 120 may include capacitors, resistors, processors, memory and other components, fuse, filter, etc. Different electronic components may be connected by cables according to the design of circuit. The specific circuit layout and functions of the electronic control circuit board 120 are not limited in the embodiment of this application.
  • FIG. 5 is a schematic diagram of the internal structure of the air-conditioning outdoor unit provided by an embodiment of this application.
  • FIG. 6 is a schematic diagram of the internal structure of the air-conditioning outdoor unit provided by an embodiment of this application viewed from another perspective.
  • FIG. 7 is a schematic assembly diagram of the electronic control component and the middle partition of the air-conditioning outdoor unit provided by an embodiment of this application.
  • FIG. 8 is a schematic structural diagram of position C in FIG. 7 .
  • the embodiment of this application further provides an air-conditioning outdoor unit.
  • the air-conditioning outdoor unit includes a casing 200, a middle partition 300, a fan component 400, a compressor component 500 and the electronic control component 100 in the above technical solutions.
  • the middle partition 300 may be disposed inside the casing 200 and divide the interior of the casing 200 into a first accommodation chamber 210 and a second accommodation chamber 220.
  • the fan component 400 is disposed in the first accommodation chamber 210.
  • the compressor component 500 is disposed in the second accommodation chamber 220.
  • the electronic control component 100 may be disposed on a side of the middle partition 300 facing the second accommodation chamber 220, thereby fully utilizing the space inside the casing 200 and improving space utilization.
  • a fan of the fan component 100 in the first accommodation chamber 210 has a large rotation space.
  • pipes of the compressor component 500 are mainly disposed in the second accommodation chamber 220, where the usable gap space is larger.
  • a compressor may be arranged in a lower portion of the second accommodation chamber 220, and the electronic control component 100 may be arranged in an upper portion of the second accommodation chamber 220.
  • Other electronic control components may also be provided in the air-conditioning outdoor unit.
  • the electronic control component may include a reactance component, which includes a three-phase reactor 600 and a holder 700.
  • the three-phase reactor 600 is disposed on the first mounting plate 111 or the second mounting plate 112 through the holder 700.
  • a three-phase reactor 600 there may also be a three-phase reactor 600.
  • the three-phase reactor 600 may be separately provided at an upper end of the middle partition 300 at its side facing the first accommodation chamber 210 by means of the holder 700.
  • the electronic control component 100 may include the mounting bracket 110 and an electric control circuit board 120 disposed on the mounting bracket 110.
  • the electric control circuit board 120 may control the operation of the fan component 400 and the compressor component 500.
  • the mounting bracket 110 includes the first mounting plate 111 and the second mounting plate 112 that are connected to each other.
  • a gap 301 may be disposed at a top of the middle partition 300.
  • the gap 301 extends along a height direction of the middle partition 300.
  • the first mounting plate 111 is inserted into the gap 301 from top to bottom, that is, along the X direction in FIG. 7 .
  • the second mounting plate 112 extends in a direction away from the middle partition 300, which may improve the installation guidance for the first mounting plate 111, thereby improving the assembling convenience between the electronic control component 100 and the middle partition 300.
  • first mounting plate 111 corresponds to a plate surface of the middle partition 300 facing the second accommodation chamber 220
  • second mounting plate 112 corresponds to an inner wall of the second accommodation chamber 220 at its side.
  • the support member 113 may be located on a top of the second accommodation chamber 220 and connect with the first mounting plate 111 and the second mounting plate 112, so that the entire electronic control component 100 may kept away from pipelines of the compressor component 500 in the second accommodation chamber 220.
  • the butting mode of the first mounting plate 111 and the middle partition 300 will be described in detail below.
  • first folded edges 310 which may extend along the edge of the gap 301 so as to define a moving track from top to bottom in the gap 301.
  • a protruding portion 1112 is disposed at a side of the first mounting plate 111 facing the middle partition 300.
  • a shape of the protruding portion 1112 matches with a shape of the gap 301, and side edges of the protruding portion 1112 abuts with the first folded edges 310.
  • the protruding portion 1112 may move along the first folded edges 310. In this way, the left and right positions of the first mounting plate 111 are delimited to prevent the first mounting plate 111 from shaking sharply relative to the gap 301.
  • the radiator 124 of the electronic control component 100 may be disposed on the protruding portion 1112, and at least part of the radiator 124 extends into the first accommodation chamber 210, so that the heat dissipation speed of the radiator 124 may be accelerated by the fan component 400 in the first accommodation chamber 210, thereby improving the heat dissipation effect.
  • the protruding portion 1112 may be square, and each corner of the protruding portion 1112 may be chamfered to facilitate processing and shaping.
  • the protruding portion 1112 may also have a shape including but not limited to circle, ellipse, or other regular shapes, which is not specifically limited in the embodiments of this application.
  • a top side of the middle partition 300 may be provided with a second folded edge 320 and a top side of the first mounting plate 111 may be provided with a hooking portion 1113 abutting with the second folded edge 320. With such a configuration, the middle partition 300 may support the first mounting plate 111.
  • first folded edge 310 and the hooking portion 1113 may be provided with opposite mounting holes. After the first mounting plate 111 is inserted into the gap 301 and the hooking portion 1113 abuts with the first folded edges 310, the first mounting plate 111 may be fixed with the middle partition 300 through thread connectors passing through the hooking portion 1113 and the first folded edge 310 in sequence.
  • the hooking portion 1113 may include a first extension section and a second extension section.
  • the first extension section may extend toward a direction of the first accommodation chamber 210, and the second extension section may be connected to an end of the first extension section and extend downward.
  • the hooking portion 1113 matches with the first folded edge 310, the first extension section may abut with a upper surface of the first folded edge 310, and the second extension section may be located at a side of the first folded edge 310, thereby preventing the first mounting plate 111 from being dislodged from the gap 301.
  • a third folded edge 330 may be disposed at a bottom of the gap 301, and a limiting portion 1114 may be disposed at a bottom of the first mounting plate 111. The limiting portion 1114 abuts with the third folded edge 330, thereby supporting and fixing the bottom of the mounting plate 111.
  • the third folded edge 330 may extend toward a direction of the first accommodation chamber 210, and a lower end of the limiting portion 1114 may be bent at a certain angle relative to the protruding portion 1112 in a direction away from the first mounting plate 111, thereby ensuring that the lower end of the limiting portion 1114 may abut with the upper surface of the third folded edge 330.
  • a size of the gap 301 may be set according to a size of the first mounting plate 111, and the size of the first mounting plate 111 may be set according to the electronic control circuit board 120 to be laid out, which is not specifically limited in the embodiments of this application.
  • both sides of the middle partition 300 may also be provided with folded edges to facilitate installation and connection between the middle partition 300 and an inner wall of the casing 200.
  • FIG. 9 is a schematic assembly diagram of the reactance component of the air-conditioning outdoor unit provided by an embodiment of this application.
  • FIG. 10 is a schematic assembly diagram of the reactance component and the middle partition of the air-conditioning outdoor unit provided by an embodiment of this application.
  • FIG. 11 is an exploded view of the reactance component of the air-conditioning outdoor unit provided by an embodiment of this application during assembling.
  • FIG. 12 is a partial view of position D in FIG. 11 .
  • FIG. 13 is a partial view of position E in FIG. 11 .
  • the electronic control component 100 includes the reactance component.
  • the reactance component includes a three-phase reactor 600 and a holder 700.
  • the three-phase reactor 600 is disposed at an upper end of the middle partition 300 on its side facing the first accommodation chamber 210 through the holder 700.
  • the fan component 400 includes a fan bracket and a fan.
  • the fan bracket is installed in the first accommodation chamber 210 and supports the fan.
  • a top plate 800 is disposed at a top of the fan bracket.
  • Two ends of the holder 700 are respectively disposed on the top plate 800 and at an upper end of the middle partition 300 on its side facing the first accommodation chamber 210.
  • the gap 301 is disposed at a top of the middle partition 300, and the first mounting plate 111 of the electronic control component 100 is embedded in the gap 301.
  • a top side of the middle partition 300 is provided with the second folded edge 320, and a top side of the first mounting plate 111 is provided with the hooking portion 1113 abutting with the second folded edge 320.
  • An end of the holder 700 close to the middle partition 300 is provided with a first connecting portion 710, which is connected to the hooking portion 1113 and is provided on the second folded edge 320 through the hooking portion 1113.
  • An end of the holder 700 away from the middle partition 300 is provided with a second connecting portion 720, and the second connecting portion 720 is connected to the top plate 800.
  • first connecting portion 710, the hooking portion 1113, and the second folded edges 320 are overlapped in sequence, and each of the first connecting portion 710, the hooking portion 1113, and the second folded edge 320 is provided with a connecting hole 900, and a fastener penetrates through the respective connecting holes of the first connecting portion 710, the hooking portion 1113, and the second folded edge 320.
  • the hooking portion 1113 has a first horizontal portion 1113a and a first stopper 1113b bent from the first horizontal portion 1113a.
  • the first horizontal portion 1113a is overlapped with upper surfaces of the second folded edges 320.
  • An inner side face of the stopper 1113b is blocked by a side face of the second folded edge 320.
  • the first connecting portion 710 has a second horizontal portion 711 and a second stopper 712 bent from the second horizontal portion 711.
  • the second horizontal portion 711 is overlapped with an upper surface of the first horizontal portion 1113a, and the second stopper 712 is blocked by an outer side face of the first stopper 1113b.
  • This embodiment adopts all technical solutions of the electronic control component in the above embodiments, and therefore has at least all beneficial effects brought by the technical solutions in the above embodiments, which will not be repeated here.
  • Embodiments of this application further provide an air conditioner.
  • the air conditioner may include an air-conditioning indoor unit and an air-conditioning outdoor unit in the above technical solutions.
  • the air-conditioning outdoor unit is communicated with the air-conditioning indoor unit through a pipeline for the flow of heat exchange medium.
  • the air-conditioning outdoor unit is provided with the electronic control component in the above embodiments.
  • the air conditioner may be a central air conditioner, the air-conditioning indoor unit is installed indoors, and the air-conditioning outdoor unit is installed outdoors.
  • the air-conditioning indoor units and air-conditioning outdoor units may be both multiple.
  • the multiple air-conditioning indoor units may be installed in a same indoor space, or may be installed in different indoor spaces.
  • the multiple air-conditioning outdoor units may be equipped with electric control boxes for controlling different air-conditioning outdoor units respectively.
  • the different air-conditioning outdoor units may be communicated and cooperate with each other to achieve an integrated work with multiple master units.
  • the air conditioner of this embodiment adopts all technical solutions of the electronic control component and the air-conditioning outdoor unit in the previous embodiments, and therefore has at least all beneficial effects brought by the technical solutions of the above embodiments, which will not be repeated here.
  • first and second are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical feature. Therefore, the feature defined by “first” and “second” may explicitly or implicitly includes at least one feature. In the description of this disclosure, unless otherwise specifically specified, "a plurality of" means at least two, such as two, three, etc.
  • connection should be understood in a broader sense.
  • it may be a fixed connection or a detachable connection, or integrated into one.
  • It may be a mechanical connection or an electrical connection.
  • It may be a direct connection or an indirect connection through an intermediate medium.
  • It may be an internal connection between two elements or an interactive relationship between two elements, unless otherwise expressly specified.
  • specific meanings of the above terms in this disclosure may be understood according to specific circumstances.
  • a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features may be in indirect contact through an intermediate medium.
  • the first feature being “on”, “above” and “over” the second feature may mean that the first feature is located directly or diagonally above the second feature, or simply mean that the first feature is higher than the second feature in a horizontal height.
  • the first feature being “under”, “below” and “beneath” the second feature may mean that the first feature is located directly or diagonally below the second feature, or simply mean that the first feature is lower than the second feature in a horizontal height.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Other Air-Conditioning Systems (AREA)
EP23791229.0A 2022-04-18 2023-04-18 Electronic control assembly, air conditioner outdoor unit and air conditioner Pending EP4357693A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202220898036.6U CN217503820U (zh) 2022-04-18 2022-04-18 电控组件、空调外机及空调器
PCT/CN2023/088971 WO2023202574A1 (zh) 2022-04-18 2023-04-18 电控组件、空调外机及空调器

Publications (1)

Publication Number Publication Date
EP4357693A1 true EP4357693A1 (en) 2024-04-24

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CN (1) CN217503820U (zh)
WO (1) WO2023202574A1 (zh)

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Publication number Priority date Publication date Assignee Title
CN217503820U (zh) * 2022-04-18 2022-09-27 广东美的暖通设备有限公司 电控组件、空调外机及空调器
CN117685673B (zh) * 2024-02-04 2024-04-26 广东美的暖通设备有限公司 暖通设备

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Publication number Priority date Publication date Assignee Title
JP5594168B2 (ja) * 2011-01-31 2014-09-24 株式会社富士通ゼネラル 空気調和機の室外機
EP2525158A3 (en) * 2011-05-17 2018-08-15 Sanyo Electric Co., Ltd. Outdoor unit for air conditioner
CN204313411U (zh) * 2014-10-13 2015-05-06 广东欧科空调制冷有限公司 一种空调室外机的电控盒结构
JP6452829B2 (ja) * 2015-08-31 2019-01-16 三菱電機株式会社 室外機
CN107621020A (zh) * 2017-09-22 2018-01-23 广东美的制冷设备有限公司 空调器外机组件和空调器
JP7121900B2 (ja) * 2018-02-21 2022-08-19 株式会社富士通ゼネラル 空気調和機の室外機
CN212253116U (zh) * 2020-05-29 2020-12-29 Tcl空调器(中山)有限公司 支撑架、电控组件及空调器
CN215372728U (zh) * 2021-04-08 2021-12-31 广东积微科技有限公司 空调外机的电控盒限位结构、空调外机及空调器
CN216143868U (zh) * 2021-05-20 2022-03-29 青岛海尔空调器有限总公司 空调器的室外机及空调器
CN217503820U (zh) * 2022-04-18 2022-09-27 广东美的暖通设备有限公司 电控组件、空调外机及空调器

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