WO2025200844A1 - 室内机及暖通设备 - Google Patents

室内机及暖通设备

Info

Publication number
WO2025200844A1
WO2025200844A1 PCT/CN2025/077296 CN2025077296W WO2025200844A1 WO 2025200844 A1 WO2025200844 A1 WO 2025200844A1 CN 2025077296 W CN2025077296 W CN 2025077296W WO 2025200844 A1 WO2025200844 A1 WO 2025200844A1
Authority
WO
WIPO (PCT)
Prior art keywords
wire
indoor unit
electric control
unit according
cover
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
PCT/CN2025/077296
Other languages
English (en)
French (fr)
Inventor
杨慧敏
胡辉
张达远
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
Priority claimed from CN202420586636.8U external-priority patent/CN222747354U/zh
Priority claimed from CN202420586682.8U external-priority patent/CN222811902U/zh
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 WO2025200844A1 publication Critical patent/WO2025200844A1/zh
Anticipated expiration legal-status Critical
Pending legal-status Critical Current

Links

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
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
    • 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
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/89—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
    • F24F2130/20—Sunlight

Definitions

  • the present application relates to the field of HVAC technology, and in particular to an indoor unit and HVAC equipment using the indoor unit.
  • the indoor unit's electrical control box requires extensive wiring.
  • Conventional technology often creates a messy routing of both weak and strong wires within the box, which can easily lead to electromagnetic compatibility issues.
  • the control box is typically separated by left and right partitions, with strong and weak wires entering from different sides. This results in the wire harnesses routing long distances within the indoor unit.
  • the main purpose of this application is to provide an indoor unit and HVAC equipment that are configured to achieve separate layout of strong wires and weak wires.
  • the present application proposes an indoor unit, comprising a mainboard bracket, a circuit board assembly, and a separation bracket, wherein the mainboard bracket has an installation space; the circuit board assembly is arranged in the installation space, and the circuit board assembly includes a circuit board and circuit components, and the circuit components are arranged on the circuit board; the separation bracket is mounted on the mainboard bracket, and the separation bracket is arranged in sequence with the circuit components in the upper and lower directions, and the separation bracket has at least one first wire clamping body configured to limit the routing direction of the strong wires and at least one second wire clamping body configured to limit the routing direction of the weak wires, the first wire clamping body and the second wire clamping body being arranged in sequence, the strong wires being configured to connect the circuit board assembly and the strong wire components, and the weak wires being configured to connect the circuit board assembly and the weak wire components.
  • the separation bracket By mounting the separation bracket, the circuit components are avoided, and the first wire clamping body and the second wire clamping body are separated to achieve separate routing of the
  • the indoor unit provided in the present application also includes a shell, an electrical control cover and a functional module.
  • the mainboard bracket is connected to the shell, and an installation cavity is formed in the shell.
  • the circuit board assembly, high-voltage components and low-voltage components are all located in the installation cavity;
  • the electrical control cover is located in the installation cavity and is connected to the shell.
  • the electrical control cover and the shell are combined to form a accommodating cavity for accommodating the circuit board assembly, and a wire hole is provided on the electrical control cover.
  • the mainboard bracket and the separation bracket are arranged in the accommodating cavity and fixedly connected to the electrical control cover;
  • the functional module is arranged on the electrical control cover, and the functional module is electrically connected to the circuit board assembly through a wiring harness passing through the wire hole.
  • the shell includes a panel and a casing, the bottom of the casing is open, and the panel cover is arranged at the opening to enclose the panel to form an installation cavity; the panel has a return air inlet and an air outlet connected to the installation cavity, and the return air inlet and the air outlet are arranged at intervals; wherein, the electric control cover is exposed by either the return air inlet or the air outlet.
  • the casing includes a chassis and multiple side panels arranged around the chassis; the chassis and the panel are arranged opposite to each other, and the bottom surface of the chassis forms the top wall of the installation cavity, and the inner panel surface forms the side wall of the installation cavity; the electrical control cover is connected to the chassis or the side panel.
  • the electric control cover includes a cover body and multiple enclosures, the cover body is connected to one of the multiple side panels, one end of the enclosure is connected to the cover body, and the other end of the enclosure extends toward the chassis;
  • the accommodating cavity has a cavity top wall, a cavity bottom wall and multiple cavity side walls arranged between the cavity top wall and the cavity bottom wall;
  • the cavity top wall is formed by the chassis, the cavity bottom wall is formed by the cover body, and the multiple cavity side walls are formed by multiple enclosures and side panels connected to the cover body; wherein, a functional module is provided on the outside of the cover body, and a wire passing hole is provided on the enclosure.
  • the cover body includes a covering portion and a first connecting portion, with the enclosure panel connected to the covering portion.
  • a first end of the first connecting portion is connected to the covering portion, and a second end of the first connecting portion extends toward the side panel to connect to the side panel.
  • the first end of the first connecting portion is located above the second end of the first connecting portion.
  • the axial direction of the fastener is perpendicular to the extension direction of the first connecting portion, i.e., the axial direction of the fastener is also at an angle with both the horizontal and vertical directions. This prevents the axial direction of the fastener from being aligned with the horizontal direction.
  • an operator connects the electrical control cover to the side panel, their hands can more easily manipulate and apply force to third-party tools, thereby improving the efficiency of assembly and disassembly between the electrical control cover and the housing.
  • the cover portion includes a first cover body and a second cover body; the first cover body is located between the enclosure and the second cover body, the second cover body is located between the first cover body and the first connecting portion, and the second cover body is connected to the first end of the first connecting portion; wherein one end of the first cover body is connected to the second cover body, and the other end of the first cover body extends upward and connects to the enclosure.
  • the connection between the cover portion and the enclosure is not a right angle, but forms an oblique angle.
  • the multiple enclosures include two first enclosures and one second enclosure; the two first enclosures are arranged opposite to each other along a first direction, and the second enclosure and the side panel connected to the cover body are arranged opposite to each other along a second direction, and there is an angle between the second direction and the first direction; wherein, each first enclosure is provided with a wire hole.
  • the two functional modules are a sterilization module and a communication adapter module, and the sterilization module and the communication adapter module are arranged at intervals along the first direction; the sterilization module and the communication adapter module are both electrically connected to the circuit board assembly through a wiring harness passing through a wire hole on a first enclosure panel near them.
  • the functional module is detachably connected to the cover body.
  • the functional module is detachably connected to the cover body via a first fastener.
  • two opposite sides of the functional module are detachably connected to the electric control cover via a second fastener and a clamping structure.
  • the clamping structure includes a first clamping portion and a second clamping portion; the first clamping portion is arranged on one of the functional module and the electrical control cover, and the second clamping portion is arranged on the other of the functional module and the electrical control cover; a first clamping hole is formed on one of the first clamping portion and the second clamping portion for the other to be clamped into, so as to clamp the functional module and the electrical control cover together.
  • the cover body includes a covering portion and a first connecting portion, and the enclosure is connected to the covering portion; the first end of the first connecting portion is connected to the covering portion, the second end of the first connecting portion extends toward the side panel, and the first end of the first connecting portion is located above the second end of the first connecting portion; a second connecting portion protruding from the side panel surface is provided on the side of the side panel facing the second enclosure, and the second connecting portion is connected to the first connecting portion by a third fastener; wherein the bottom surface of the second connecting portion is an inclined surface in contact with the first connecting portion, and the bottom end of the inclined surface is connected to the panel surface of the side panel, and the top end of the inclined surface extends toward the second enclosure.
  • the indoor unit provided in the present application also includes a separation bracket, which is connected to the main board bracket and is located below the circuit board assembly; a positioning structure is provided between the separation bracket and the electrical control cover, and the positioning structure is provided to limit the relative position between the separation bracket and the electrical control cover.
  • the positioning structure includes a positioning protrusion, which is provided on one of the separation bracket and the electric control cover; a positioning hole is provided on the other of the separation bracket and the electric control cover, and the positioning protrusion extends into the positioning hole.
  • the multiple positioning protrusions are distributed at intervals, and one positioning protrusion corresponds to one positioning hole.
  • the return air port and the electric control cover are arranged to face each other in the up and down directions.
  • the separation bracket includes a first plate, a second plate, and a connecting plate.
  • the first plate and the second plate have a height difference in the vertical direction.
  • the connecting plate connects the first plate and the second plate.
  • the first plate is provided with at least one first wire clamp or at least one second wire clamp
  • the second plate is provided with at least one first wire clamp and/or at least one second wire clamp.
  • the electric control cover includes a first cover body that is tilted toward the mainboard bracket.
  • the first cover body is positioned adjacent to the indoor unit's heat exchanger and out of the way of the heat exchanger. Vertically, the first or second plate closer to the mainboard bracket is positioned above the first cover body. The first cover body does not interfere with the indoor unit's air duct.
  • the electrical control cover also includes a second cover body connected to the first cover body.
  • the first or second plate whichever is farther from the mainboard bracket, is parallel to and located above the second cover body. This arrangement allows the shape of the separation bracket to match that of the electrical control cover.
  • the electrical control cover includes a fixedly connected cover portion and two first panels.
  • the two first panels are arranged opposite each other. At least one bundle of power lines and at least one bundle of power lines pass through the first panels and enter the storage cavity.
  • the electrical control cover can effectively protect the components within the storage cavity.
  • the first enclosure has multiple wire holes, and the strong wires and weak wires are passed through different wire holes. By passing the strong wires and weak wires through different wire holes, the strong wires and weak wires are isolated from each other.
  • the splitter bracket has at least one first fastener
  • the mainboard bracket has at least one second fastener, with the first fastener being snap-connected to its corresponding second fastener.
  • the first and second fasteners can be snap-connected in the vertical direction. Applying vertical force to the splitter bracket simplifies the assembly process, allowing the splitter bracket and mainboard bracket to be docked and secured.
  • the first wire-holding body includes a first elastic arm extending in a cantilevered manner, the first elastic arm being configured to elastically press against the high-voltage wire
  • the second wire-holding body includes two second elastic arms extending in a cantilevered manner, the two second elastic arms being arranged opposite each other, the free ends of the two second elastic arms forming a wire-holding opening for elastically clamping the low-voltage wire.
  • the first wire-holding body with a single elastic arm is used to limit the high-voltage wire
  • the second wire-holding body with two elastic arms is used to limit the low-voltage wire.
  • the indoor unit provided herein also includes a water tray, which is fixed inside the housing.
  • the high-voltage components include a motor
  • the low-voltage components include a sensor and a water pump.
  • the water tray is located below the motor, sensor, water pump, and electrical control cover in the direction of gravity. The water tray conceals the high-voltage and low-voltage components and wiring harnesses, visually achieving a wireless appearance.
  • the present application also provides a HVAC device, including the above-mentioned indoor unit.
  • a separation bracket is set up so that the separation bracket can avoid circuit components, thereby facilitating wiring on the separation bracket; by setting a first wire clamping body that can limit the routing direction of the strong wire and the second wire clamping body that can limit the routing direction of the weak wire, the strong wire and the weak wire are arranged separately, so that the strong wire and the weak wire can enter from one side of the electric control cover, effectively reducing the detour distance of the wire harness, thereby facilitating the design of the overall layout of the wire harness in the indoor unit and HVAC system.
  • FIG1 is a schematic structural diagram of a first partial structure of an indoor unit provided in an embodiment of the present application.
  • FIG2 is a schematic structural diagram of a second partial structure of an indoor unit provided in an embodiment of the present application.
  • FIG3 is a schematic diagram of the planar structure of FIG2 from another perspective
  • FIG4 is a schematic structural diagram of the assembly of a separate bracket and a mainboard bracket in an indoor unit provided by an embodiment of the present application;
  • FIG5 is a schematic structural diagram of a third partial structure of an indoor unit provided in an embodiment of the present application.
  • FIG6 is a schematic diagram of the three-dimensional structure of a separation bracket in an indoor unit provided in an embodiment of the present application.
  • FIG7 is a schematic diagram of the planar structure of FIG6 from another perspective
  • FIG8 is a schematic diagram of the three-dimensional structure of the mainboard bracket in the indoor unit provided in an embodiment of the present application.
  • FIG9 is a schematic diagram of the planar structure of FIG8 from another perspective
  • FIG10 is a schematic structural diagram of a partial structure of FIG1 ;
  • FIG11 is a schematic diagram of the structure of FIG10 along direction A;
  • FIG22 is an enlarged schematic diagram of the local structure at point E in FIG20 ;
  • Figure 5 is a schematic diagram of the third partial structure of the indoor unit provided in an embodiment of the present application.
  • the first clamping wire body 59 can limit the routing direction of the strong wire 90, which can connect the circuit board assembly 2 and the strong current component 300
  • the second clamping wire body 510 can limit the routing direction of the weak wire 100, which can connect the circuit board assembly 2 and the weak current component 400.
  • the first clamping wire body 59 and the second clamping wire body 510 are arranged separately from each other.
  • the first elastic arm 591 extends upward in a cantilevered manner from the upper surface of the separation bracket body 50 in the vertical direction.
  • the free end of the first elastic arm 591 has an arch 592 that is bent toward the upper surface of the separation bracket body 50.
  • the distance between the arch 592 and the upper surface of the separation bracket body 50 can be slightly smaller than the diameter of the power line 90, so that the arch 592 can elastically press against the power line 90.
  • the second elastic arm 5101 extends upward in a cantilevered manner from the upper surface of the separation bracket body 50 in the vertical direction.
  • a wire-holding opening 5102 is formed between the free ends of the two second elastic arms 5101. In normal operation, the wire-holding opening 5102 can be closed, that is, the free ends of the two second elastic arms 5101 are abutted together; or, alternatively, there is a certain distance between the free ends of the two second elastic arms 5101.
  • the weak wire 100 can be squeezed into the wire clamping opening 5102, and the two second elastic arms 5101 are relatively opened outward until the weak wire 100 enters between the two second elastic arms 5101.
  • the width of the wire clamping opening 5102 can be smaller than the diameter of the weak wire 100, thereby preventing the weak wire 100 from being separated from the second wire clamping body 510 to a certain extent.
  • the first clamping wire body 59 with a single elastic arm is provided to restrict the strong wire 90
  • the second clamping wire body 510 with a double elastic arm is provided to restrict the weak wire 100.
  • the first clamping wire body 59 can also be a single elastic arm structure
  • the second clamping wire body 510 can be a double elastic arm structure.
  • the separation bracket 10 includes a first plate 54, a second plate 55, and a connecting plate 56.
  • the first plate 54 and the second plate 55 have a height difference
  • the connecting plate 56 is located between the first plate 54 and the second plate 55 and can connect the first plate 54 and the second plate 55.
  • the first plate 54 can be provided with only the first clamping wire body 59, or only the second clamping wire body 510, or both the first clamping wire body 59 and the second clamping wire body 510.
  • the second plate 55 can be provided with only the first clamping wire body 59, or only the second clamping wire body 510, or both the first clamping wire body 59 and the second clamping wire body 510.
  • Figure 10 is a structural schematic diagram of the partial structure of Figure 1
  • Figure 11 is a structural schematic diagram of Figure 10 along direction A
  • Figure 12 is a structural schematic diagram of the fourth partial structure of the indoor unit provided in an embodiment of the present application.
  • the box body of the electric control box can be removed. That is, the circuit board assembly 2 and the electric control cover 3 are both located in the installation cavity 12, the electric control cover 3 is connected to the shell 1, and the electric control cover 3 and the shell 1 enclose a receiving cavity 4 for accommodating the circuit board assembly 2.
  • the electric control cover 3 and the mainboard bracket 9 enclose a receiving cavity 4, and the mainboard bracket 9 is connected to the chassis 111. In this way, the box body of the electric control module can be removed, simplifying the manufacturing process of the electric control module.
  • the electric control cover 3 can be connected to either the chassis 111 or the side panels 112.
  • the connection between the electric control cover 3 and the chassis 111 or the connection between the electric control cover 3 and the side panels 112 can be detachable, for example, using screws or other threaded fasteners. The following description will detail the connection between the electric control cover 3 and the housing 1.
  • the routing direction of the power line 90 is defined by the first clamping body 59
  • the routing direction of the weak line 100 is defined by the second clamping body 510 , thereby achieving separate routing of the power line 90 and the weak line 100 .
  • the indoor unit further includes a functional module 5, which is disposed on the electric control cover 3.
  • the electric control cover 3 has a wire hole 31 defined therein.
  • the functional module 5 is electrically connected to the circuit board assembly 2 via a wiring harness passing through the wire hole 31.
  • the mainboard bracket 9 and the separation bracket 10 are both located within the housing chamber 4, and the electrical control cover 3, the mainboard bracket 9, and the separation bracket 10 are fixedly connected.
  • the power lines 90 and the weak lines 100 can pass through the corresponding wire holes 31 and enter the housing chamber 4 to connect to the circuit board assembly 2.
  • Figure 13 is a schematic diagram of the three-dimensional structure of the electric control cover in the indoor unit provided in an embodiment of the present application
  • Figure 14 is a schematic diagram of the three-dimensional structure of Figure 13 from another perspective.
  • the electric control cover 3 includes a cover body 32 and a plurality of enclosures 33.
  • the cover body 32 is connected to one of the plurality of side panels 112, and the cover body 32 is located below the bottom plate 111.
  • One end of the enclosure 33 is connected to the cover body 32, and the other end of the enclosure 33 extends toward the bottom plate 111.
  • the accommodating cavity 4 has a cavity top wall, a cavity bottom wall, and a plurality of cavity side walls arranged between the cavity top wall and the cavity bottom wall.
  • the cavity top wall is formed by the bottom plate 111
  • the cavity bottom wall is formed by the cover body 32
  • the plurality of cavity side walls are formed by the plurality of enclosures 33 and the side panels 112 connected to the cover body 32.
  • the functional module 5 is provided on the outside of the cover body 32, and the enclosure 33 is provided with a wire hole 31.
  • the structure of the side panel 112 of the casing 11 can be utilized to form the side wall of the accommodating cavity 4, thereby reducing the number of steps in the manufacturing process of the electric control cover 3.
  • the functional module 5 is arranged on the outside of the cover body 32, which can avoid, to a certain extent, the influence of the arrangement of the functional module 5 on other circuit components 70 in the accommodating cavity 4, and can make full use of the space in the installation cavity 12 and outside the accommodating cavity 4.
  • the multiple panels 33 include two first panels 331 and a second panel 332; the two first panels 331 are arranged relative to each other along a first direction.
  • the first direction is consistent with the length direction of the electric control cover 3; the second panel 332 and the side panel 112 connected to the cover body 32 are arranged relative to each other along a second direction, and there is an angle between the second direction and the first direction.
  • the second direction is consistent with the width direction of the electric control cover 3; wherein, each first panel 331 is provided with a wire hole 31.
  • the first direction is consistent with the x-x axis direction in Figures 1, 13 and 14, and the second direction is consistent with the y-y axis direction in Figures 1, 10, 13 and 14.
  • the two first panels 331 are designated as first panel 331a and first panel 331b. This means that both panels have wire holes 31. If the functional module 5 is located on the side closest to the first panel 331a, it can be electrically connected to the circuit board assembly 2 via a wire harness passing through the wire holes 31 on the first panel 331a. If the functional module 5 is located on the side closest to the first panel 331b, it can be electrically connected to the circuit board assembly 2 via a wire harness passing through the wire holes 31 on the first panel 331b. This shortens the path of the wire harness connected to the functional module 5, preventing the excessive length of the wire harness from affecting the layout of other components within the indoor unit.
  • the two functional modules 5 there are two functional modules 5 , and at least one of the two functional modules 5 is electrically connected to the circuit board assembly 2 via a wiring harness passing through a wire hole 31 on a first enclosure 331 disposed adjacent to the functional module 5 .
  • the two functional modules 5 may include a first functional module and a second functional module:
  • the first functional module is electrically connected to the circuit board assembly 2 and the first functional module is disposed close to the first enclosure 331a, the first functional module is electrically connected to the circuit board assembly 2 via a wiring harness passing through the wire hole 31 disposed on the first enclosure 331a;
  • the first functional module is electrically connected to the circuit board assembly 2 and the first functional module is disposed close to the first enclosure 331b, the first functional module is electrically connected to the circuit board assembly 2 via a wiring harness passing through the wire hole 31 disposed on the first enclosure 331b;
  • the second functional module is electrically connected to the circuit board assembly 2 and the second functional module is disposed close to the first enclosure 331a, the second functional module is electrically connected to the circuit board assembly 2 via a wiring harness passing through the wire hole 31 disposed on the first enclosure 331a;
  • the second functional module is electrically connected to the circuit board assembly 2 and the second functional module is arranged close to the first enclosure 331b, the second functional module is electrically connected to the circuit board assembly 2 through the wiring harness passing through the wire hole 31 on the first enclosure 331b.
  • the separation bracket 10 having the first wire clamping body 59 and the second wire clamping body 510 , the weak wire 100 and the strong wire 90 passing through the first enclosure 331 a can be routed separately in the accommodating cavity 4 .
  • the above-mentioned first functional module and second functional module can be a sterilization module 51 and a communication adapter module 52, wherein the sterilization module 51 is a positive and negative ion sterilization module, and the communication adapter module 52 can be understood as a module with other functions added according to user requirements. No specific restrictions are made here.
  • the sterilization module 51 and the communication adapter module 52 are arranged at intervals along the first direction; the sterilization module 51 and the communication adapter module 52 are both electrically connected to the circuit board assembly 2 through a wiring harness passing through a wire hole 31 on a first enclosure 331 arranged near them.
  • the functional module 5 is detachably connected to the electrical control cover 3.
  • the sterilization module 51 is detachably connected to the electrical control cover 3, specifically, the sterilization module 51 is detachably connected to the cover body 32; and the communication adapter module 52 is detachably connected to the electrical control cover 3, specifically, the communication adapter module 52 is detachably connected to the cover body 32.
  • the sterilization module 51 has first connection holes 511 formed on opposite sides along a first direction.
  • the sterilization module 51 can be detachably connected to the cover body 32 via first fasteners 6 that penetrate through the first connection holes 511 and the cover body 32.
  • the first fasteners 6 can be threaded fasteners such as screws, and the specific type of the first fasteners 6 is not limited herein.
  • the high-voltage component 300 may include a motor 301.
  • the motor 301 drives the wind wheel via its motor shaft, which in turn drives air flow. The air passes through the evaporator, exchanging heat and thus reducing the temperature.
  • the motor 301 is connected to the circuit board assembly 2 via a high-voltage wire 90.
  • the high-voltage wire 90 passes through the high-voltage wire hole 311 in the first enclosure 331a and enters the accommodating chamber 4.
  • the wiring direction is determined by the first wire clamp 59 of the separation bracket 10.
  • the weak current component 400 may include a sensor and a water pump 403.
  • the sensor includes a pipe temperature sensor 401 and a room temperature sensor 402.
  • Each room temperature sensor 402 is connected to the circuit board assembly 2 through its corresponding weak current wire 100.
  • the weak current wire 100 passes through the strong current wire hole 311 located on the first enclosure 331a and enters the accommodating cavity 4.
  • the wiring direction is limited by the second clamping body 510 of the separation bracket 10.
  • the room temperature sensor 402 is provided at a predetermined position inside the casing 11 and is configured to detect the temperature of the indoor environment.
  • the room temperature sensor 402 is connected to the circuit board assembly 2 through the weak current wire 100.
  • the weak current wire 100 passes through the strong current wire hole 311 of the first enclosure 331a and enters the accommodating cavity 4.
  • the wiring direction is limited by the second clamping body 510 of the separation bracket 10.
  • the water pump 403 is configured to pump the condensed water of the indoor unit to the outside of the housing 11.
  • the water pump 403 is connected to the circuit board assembly 2 through a weak-current wire 100.
  • the weak-current wire 100 passes through the strong-current wire hole 311 of the first enclosure 331a and enters the accommodating chamber 4.
  • the wiring direction is limited by the second clamping body 510 of the separation bracket 10.
  • the weak-current wire 100 connecting the weak-current component 400 and the strong-current wire 90 connecting the strong-current component 300 can enter the accommodating chamber 4 from different strong-current wire holes 311.
  • the strong-current wire 90 enters the accommodating chamber 4 from the strong-current wire hole 311 located in the upper half of the first enclosure 331a, while the weak-current wire 100 enters the accommodating chamber 4 from the strong-current wire hole 311 located in the lower half of the first enclosure 331a.
  • the high-voltage component 300 may also include an electric auxiliary heating module 302, which typically uses electric heating to provide auxiliary heating.
  • the electric auxiliary heating module 302 is located outside the accommodating cavity 4 and fixed above the electrical control cover 3. It is connected to the circuit board assembly 2 via a high-voltage power line 90, which passes through the low-voltage power line hole 312 in the first enclosure 331b before entering the accommodating cavity 4.
  • FIG 15 is a schematic diagram of the three-dimensional structure of the communication adapter module in the indoor unit provided in an embodiment of the present application.
  • the communication adapter module 52 is detachably connected to the cover body 32 on opposite sides along the first direction through a second fastener (not shown in the figure) and a snap-on structure 7.
  • the second fastener can also be a threaded fastener such as a screw, and here, there is no restriction on the type of fastener.
  • a second connection hole 521 can be opened on the communication adapter module 52, and a third connection hole 321 opposite to the second connection hole 521 can be opened on the cover body 32.
  • the second fastener can pass through the second connection hole 521 and the third connection hole 321 to connect one side of the communication adapter module 52 with the electric control cover 3.
  • a high-voltage wire hole 311 and a low-voltage wire hole 312 are provided on the first enclosure 331a, wherein the high-voltage wire hole 311 is located on a side away from the side panel 112 connected to the electric control cover 3, and the low-voltage wire hole 312 is formed between the first enclosure 331a and the side panel 112, that is, part of the side wall of the low-voltage wire hole 312 is formed by the side panel 112.
  • a high-voltage wire hole 311 and a low-voltage wire hole 312 are provided on the first enclosure 331b, wherein the low-voltage wire hole 312 is located on the side away from the side panel 112 connected to the electric control cover 3, and the high-voltage wire hole 311 is formed between the first enclosure 331b and the side panel 112, that is, part of the side wall of the high-voltage wire hole 311 is formed by the side panel 112.
  • the wiring harness connected to the circuit board assembly 2 also includes user wiring such as power cords. Therefore, in some optional embodiments, the multiple wire holes 31 located on the same first enclosure 331 also include user wiring wire holes 313, that is, user wiring wire holes 313 are provided on the first enclosure 331a and the first enclosure 331b.
  • the user wiring hole 313 on the first enclosure 331a is located between the strong current hole 311 and the weak current hole 312, and the user wiring hole 313 on the first enclosure 331b is located between the strong current hole 311 and the weak current hole 312.
  • a flange structure 8 is formed on the hole wall of the wire hole 31, which is folded toward the outside of the electric control cover 3. In this way, the provision of the flange structure 8 can improve the smoothness of the hole wall of the wire hole 31, thereby preventing the hole wall of the wire hole 31 from damaging the wiring harness to a certain extent.
  • a flange structure 8 is formed on each wire hole 31 located on the first enclosure 331a and the first enclosure 331b.
  • Figure 16 is a schematic three-dimensional diagram of a fifth partial structure of the indoor unit according to an embodiment of the present application
  • Figure 17 is an enlarged schematic diagram of the partial structure at point B in Figure 16.
  • the cover body 32 includes a covering portion 322 and a first connecting portion 323.
  • the enclosure 33 is connected to the covering portion 322.
  • the first end of the first connecting portion 323 is connected to the covering portion 322, and the second end of the first connecting portion 323 extends toward the side panel 112, with the first end of the first connecting portion 323 located above the second end of the first connecting portion 323.
  • a second connecting portion 113 is provided on the side of the side panel 112 facing the second enclosure 332, and the second connecting portion 113 protrudes from the plate surface of the side panel 112.
  • the second connecting portion 113 is connected to the first connecting portion 323 by a third fastener; wherein, the bottom surface of the second connecting portion 113 is an inclined surface in contact with the first connecting portion 323, and the bottom end of the inclined surface is connected to the plate surface of the side panel 112, and the top end of the inclined surface extends toward the second enclosure 332.
  • the structure of the electric control cover 3 can be improved to avoid the occurrence of this phenomenon.
  • the cover portion 322 includes a first cover body 3221 and a second cover body 3222.
  • the first cover body 3221 is located between the enclosure 33 and the second cover body 3222, while the second cover body 3222 is located between the first cover body 3221 and the first connecting portion 323.
  • the second cover body 3222 is connected to the first end of the first connecting portion 323.
  • One end of the first cover body 3221 is connected to the second cover body 3222, while the other end of the first cover body 3221 extends upward and connects to the enclosure 33.
  • the enclosure 33 is the second enclosure 332.
  • connection between the cover portion 322 and the enclosure 33 that is, the connection between the cover portion 322 and the second enclosure 332
  • This arrangement can, to a certain extent, avoid the airflow entering from the return air vent, thereby preventing the electric control cover 3 from affecting the air intake, thereby improving the performance of the indoor unit provided by this embodiment.
  • a plurality of second connection parts 113 arranged at intervals can be provided on the side plate 112. In this way, the connection reliability between the electric control cover 3 and the housing 11 can be improved.
  • the plurality of second connection parts 113 are spaced apart along the first direction.
  • the cover body 32 further includes an extension portion 324 connected to the second end of the first connection portion 323.
  • the extension portion 324 extends downward along the surface of the side panel 112 and contacts the side panel 112. Providing the extension portion 324 on the first connection portion 323 enhances the structural strength of the electrical control cover 3 and, to a certain extent, prevents the electrical control cover 3 from breaking at the connection point when it is connected to the housing 11.
  • Figure 18 is an exploded view of Figure 17, and Figure 19 is a schematic structural diagram of the sixth partial structure of the indoor unit provided in an embodiment of the present application.
  • the mainboard bracket 9 and the chassis 111 can be connected by threaded fasteners and a snap-fit connection.
  • the mainboard bracket 9 forms a first connecting groove 91 that is recessed toward the top on opposite sides along the first direction.
  • a sixth connecting hole 911 is formed on the bottom of the first connecting groove 91.
  • a seventh connecting hole 114 is formed on the chassis 111.
  • the seventh connecting hole 114 is opposite to the sixth connecting hole 911. Threaded fasteners such as screws can pass through the sixth connecting hole 911 and the seventh connecting hole 114 in sequence to connect the mainboard bracket 9 and the chassis 111 together.
  • a first plug-in portion 115 protruding toward the bottom and having a plug-in hole can be provided on the chassis 111.
  • a second plug-in portion 92 is provided at one end of the mainboard bracket 9 close to the first enclosure 331b. The second plug-in portion 92 is inserted into the first plug-in portion 115 through the plug-in hole and is plug-in connected to the first plug-in portion 115.
  • Figure 20 is a cross-sectional view taken along the C-C line of Figure 19
  • Figure 21 is an enlarged schematic diagram of the partial structure at point D in Figure 20
  • Figure 22 is an enlarged schematic diagram of the partial structure at point E in Figure 20.
  • the circuit board assembly 2 includes a circuit board 21 and electrical components disposed on the circuit board 21.
  • the circuit board 21 engages with the mainboard bracket 9 to connect the circuit board assembly 2 to the mainboard bracket 9.
  • a first clip 93 and a second clip 94 are respectively provided on opposite sides of the mainboard bracket 9 along the second direction, and the first clip 93 and the second clip 94 are both stopped at the lower end of the circuit board 21 to snap-connect the circuit board 21 to the mainboard bracket 9.
  • first clips 93 and second clips 94 can be provided and arranged at intervals along the first direction.
  • a structure such as a wire management rack is usually provided.
  • a separate bracket 10 is also included.
  • the separate bracket 10 is connected to the main board bracket 9 and is located below the circuit board assembly 2.
  • Figure 23 is a cross-sectional view along the F-F line of Figure 19, and Figure 24 is an enlarged schematic diagram of the partial structure at G in Figure 23.
  • a third clamping portion 95 is provided on one side of the main board bracket 9 along the width direction.
  • the separate bracket 10 is provided with a third clamping buckle 101.
  • the third clamping portion 95 has a second clamping hole 951 for the third clamping buckle 101 to pass through.
  • the axial direction of the second clamping hole 951 is consistent with the up-down direction.
  • the third clamping portion 95 is stopped at the bottom of the third clamping buckle 101.
  • the third clamping portion 95 and the third buckle 101 can be provided in plurality and arranged at intervals along the first direction.
  • third clamping portions 95 there are two third clamping portions 95, and correspondingly, there are also two third buckles 101.
  • a positioning structure 20 may be provided between the separation bracket 10 and the electric control cover 3 , and the positioning structure 20 is configured to define the relative position between the separation bracket 10 and the electric control cover 3 .
  • multiple positioning protrusions 201 are provided, with the multiple positioning protrusions 201 spaced apart, and each positioning protrusion 201 corresponds to one positioning hole 202.
  • the number of positioning protrusions 201 and positioning holes 202 is not limited.
  • the electric control cover 3 is exposed by either the return air vent or the air outlet.
  • the return air vent and the electric control cover 3 are arranged opposite each other in the vertical direction.
  • Figure 26 is a schematic diagram of the three-dimensional structure of the indoor unit provided in the embodiment of the present application in the installed state
  • Figure 27 is a cross-sectional view of the indoor unit provided in the embodiment of the present application in the installed state.
  • the first plate 54 and the second plate 55 of the separation bracket 10 whichever is closer to the main board bracket 9 are located above the first cover body 3221, and the first plate 54 and the second plate 55, whichever is farther from the main board bracket 9, can be located above the second cover body 3222.
  • the shape of the separation bracket 10 can match the shape of the electric control cover 3.
  • Figure 28 is an enlarged schematic diagram of the local structure at I in Figure 12
  • Figure 29 is a three-dimensional structural schematic diagram of the wire pressing cover in the indoor unit provided in an embodiment of the present application.
  • the indoor unit in order to achieve a hidden design of the wire harnesses such as the strong wires 90 and the weak wires 100, the indoor unit also includes a wire pressing cover 500, which is fixed inside the casing 11 and is arranged adjacent to the first enclosure 331a.
  • the wire pressing cover 500 forms a wire pressing space 501, and the strong wires 90 and the weak wires 100 pass through the wire pressing space 501 and then enter the accommodating chamber 4 through the strong wire hole 311 of the first enclosure 331a.
  • the wire harness entering the first enclosure 331a is shielded by the wire pressing cover 500, which visually achieves a wireless appearance.
  • the wire cover 500 is further provided with a fourth snap 502 and a fifth snap 503.
  • the side panel 112 is provided with a first snap hole 203
  • the chassis 111 is provided with a second snap hole 204.
  • the fourth snap 502 is snap-connected to the first snap hole 203
  • the fifth snap 503 is snap-connected to the second snap hole 204, thereby achieving a fixed connection between the wire cover 500 and the housing 11. Since the side panel 112 and the chassis 111 are arranged at an angle, the snap connection between the wire cover 500 and the housing 11 can be achieved in two directions, thereby improving the reliability of the connection between the two.
  • HVAC equipment provided in this embodiment should also include other components or modules such as an outdoor unit.
  • other components or modules in the HVAC equipment provided in this embodiment will not be introduced one by one.

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Abstract

本申请公开一种室内机及暖通设备,其中,室内机包括主板支架、电路板组件及分离支架,主板支架具有安装空间;电路板组件设于安装空间,电路板组件包括电路板和电路部件,电路部件设置在电路板上;分离支架架设于主板支架,分离支架在上下方向上与电路部件依次设置,分离支架具有设置为限定强电线走线方向的至少一个第一卡线体及设置为限定弱电线走线方向的至少一个第二卡线体,第一卡线体和第二卡线体隔开设置,强电线设置为连接电路板组件和强电部件,弱电线设置为连接电路板组件和弱电部件。

Description

室内机及暖通设备
本申请要求于2024年03月25日提交中国专利局,申请号为202420586682.8,发明名称为“电控盒、空调室内机及暖通设备”的中国专利申请,以及,申请号为202420586636.8,发明名称为“室内机及暖通设备”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
技术领域
本申请涉及暖通技术领域,尤其涉及一种室内机及应用该室内机的暖通设备。
背景技术
在空调中,室内机的电控盒需要进行大量的走线,相关技术中电控盒内弱电线和强电线走线凌乱,容易引发电磁兼容性问题。为此,通常在电控盒内通过左右分区进行分离,强电线和弱电线需要从电控盒不同侧进入电控盒中,导致电线线束在室内机内部绕行距离较远。
发明内容
本申请的主要目的是提供一种设置为实现强电线和弱电线分离布设的室内机及暖通设备。
为实现上述目的,本申请提出一种室内机,包括主板支架、电路板组件及分离支架,主板支架具有安装空间;电路板组件设于安装空间,电路板组件包括电路板和电路部件,电路部件设置在电路板上;分离支架架设于主板支架,分离支架在上下方向上与电路部件依次设置,分离支架具有设置为限定强电线走线方向的至少一个第一卡线体及设置为限定弱电线走线方向的至少一个第二卡线体,第一卡线体和第二卡线体依次设置,强电线设置为连接电路板组件和强电部件,弱电线设置为连接电路板组件和弱电部件。通过架设分离支架来避开电路部件,通过隔开设置的第一卡线体和第二卡线体来实现强电线和弱电线的分离布线。
作为一种可选的实施方式,本申请提供的室内机还包括壳体、电控盖和功能模块,主板支架连接于壳体,壳体内形成有安装腔,电路板组件、强电部件及弱电部件均位于安装腔内;电控盖位于安装腔内,并连接于壳体,电控盖与壳体围合形成收容电路板组件组件的容纳腔,且电控盖上开设有过线孔,主板支架及分离支架设于容纳腔内并与电控盖固定连接;功能模块设置在电控盖上,功能模块通过穿设于过线孔的线束与电路板组件电连接。
作为一种可选的实施方式,壳体包括面板和机壳,机壳底部敞口,面板盖设于敞口处,以与面板围合形成安装腔;面板上具有与安装腔连通的回风口和出风口,回风口和出风口间隔设置;其中,电控盖由回风口和出风口中的任一者显露。
作为一种可选的实施方式,机壳包括底盘和围设在底盘周侧的多个侧板;底盘与面板相对设置,且底盘的底面形成安装腔的腔顶壁,侧板的内板面形成安装腔的腔侧壁;电控盖与底盘或侧板连接。
作为一种可选的实施方式,电控盖包括盖本体和多个围板,盖本体连接于多个侧板中的一者,围板的一端连接于盖本体,围板的另一端朝向底盘延伸;容纳腔具有腔顶壁、腔底壁和多个围设在腔顶壁和腔底壁之间的腔侧壁;腔顶壁由底盘形成,腔底壁由盖本体形成,多个腔侧壁由多个围板以及与盖本体连接的侧板形成;其中,盖本体的外侧设置有功能模块,围板上开设有过线孔。
作为一种可选的实施方式,盖本体包括遮盖部和第一连接部,围板连接于遮盖部;在电控盖的宽度方向上,第一连接部的第一端与遮盖部连接,第一连接部的第二端朝向侧板延伸以与侧板连接;其中,第一连接部的第一端位于第一连接部的第二端的上方。当第一连接部的第一端位于第一连接部的第二端的上方时,则说明第一连接部的延伸方向与水平方向和竖直方向之间均具有夹角,即,第一连接部沿倾斜方向延伸,这样,当第一连接部与侧板之间通过紧固件连接时,则使得紧固件的轴向与第一连接部的延伸方向垂直,也就是说,紧固件的轴向也与水平方向和竖直方向之间具有夹角,如此,则能够避免紧固件的轴向与水平方向一致,进而,在操作人员对电控盖与侧板之间进行连接时,其手部更容易对第三方工具进行操作,且手部便于对第三方工具施力,能够提升电控盖与机壳之间的拆装效率。
作为一种可选的实施方式,遮盖部包括第一遮盖主体和第二遮盖主体;第一遮盖主体位于围板与第二遮盖主体之间,第二遮盖主体位于第一遮盖主体与第一连接部之间,且第二遮盖主体与第一连接部的第一端连接;其中,第一遮盖主体的一端与第二遮盖主体连接,第一遮盖主体的另一端向上倾斜延伸与围板连接。这样,使得遮盖部与围板的连接处并非是直角的形式,而是形成了一个斜角,如此设置,能够在一定程度上对由回风口进入的气流进行一定的避让,在一定程度上避免由于电控盖的设置对进风产生了影响,从而使得本申请提供的室内机的使用性能较好。
作为一种可选的实施方式,多个围板包括两个第一围板和一第二围板;两个第一围板沿第一方向相对设置,第二围板和与盖本体连接的侧板沿第二方向相对设置,第二方向与第一方向之间具有夹角;其中,每一第一围板上均开设有过线孔。
作为一种可选的实施方式,功能模块为两个,且两个功能模块中的至少一者通过穿设于靠近其设置的第一围板上的过线孔的线束与电路板组件电连接。
作为一种可选的实施方式,两个功能模块为杀菌模块和通讯转接模块,杀菌模块和通讯转接模块沿第一方向间隔排布;杀菌模块和通讯转接模块均通过穿设于靠近其设置的第一围板上的过线孔的线束与电路板组件电连接。
作为一种可选的实施方式,功能模块与盖本体可拆卸连接。
作为一种可选的实施方式,功能模块通过第一紧固件与盖本体可拆卸连接。
作为一种可选的实施方式,功能模块的相对两侧分别通过第二紧固件和卡接结构与电控盖可拆卸连接。
作为一种可选的实施方式,卡接结构包括第一卡接部和第二卡接部;第一卡接部设置在功能模块与电控盖中的一者上,第二卡接部设置在功能模块与电控盖中的另一者上;第一卡接部与第二卡接部中的一者上形成有供另一者卡入的第一卡孔,以将功能模块与电控盖卡接在一起。
作为一种可选的实施方式,每一第一围板上均开设有多个过线孔,位于同一第一围板上的多个过线孔至少包括一强电过线孔和一弱电过线孔。
作为一种可选的实施方式,位于同一第一围板上的多个过线孔还包括用户接线过线孔。
作为一种可选的实施方式,盖本体包括遮盖部和第一连接部,围板连接于遮盖部;第一连接部的第一端与遮盖部连接,第一连接部的第二端朝向侧板延伸,且第一连接部的第一端位于第一连接部的第二端的上方;侧板面向第二围板的一侧设置有凸出侧板板面的第二连接部,第二连接部与第一连接部之间通过第三紧固件连接;其中,第二连接部的底面为与第一连接部接触的斜面,且斜面的底端与侧板的板面连接,斜面的顶端朝向第二围板延伸。
作为一种可选的实施方式,侧板上设置有多个间隔排布的第二连接部。
作为一种可选的实施方式,过线孔的孔壁上形成朝向电控盖的外侧翻折的翻边结构。
作为一种可选的实施方式,本申请提供的室内机还包括分离支架,分离支架连接于主板支架,分离支架位于电路板组件的下方;分离支架与电控盖之间设置有定位结构,定位结构设置为限定分离支架与电控盖之间的相对位置。
作为一种可选的实施方式,定位结构包括定位凸起,定位凸起设置在分离支架与电控盖中的一者上;分离支架与电控盖中的另一者上设有定位孔,定位凸起伸入定位孔内。
作为一种可选的实施方式,定位凸起为多个,多个定位凸起间隔分布,且一定位凸起对应一定位孔。
作为一种可选的实施方式,回风口与电控盖在上下方向上正对设置。
作为一种可选的实施方式,回风口为多个;多个回风口在面板上的占用区域覆盖电控盖在面板上的投影区域。
作为一种可选的实施方式,分离支架包括第一板体、第二板体及连接板,第一板体和第二板体在上下方向具有高度差,连接板连接第一板体和第二板体,第一板体设有至少一个第一卡线体或至少一个第二卡线体,第二板体设有至少一个第一卡线体和/或至少一个第二卡线体。通过设置具有高度差的第一板体和第二板体,能够避开不同高度的电路部件,也便于实现强电线和弱电线的隔离。
作为一种可选的实施方式,电控盖包括朝向主板支架倾斜的第一遮盖主体,第一遮盖主体与室内机的换热器相邻设置并避让换热器,在上下方向上,第一板体和第二板体两者之中靠近主板支架者位于第一遮盖主体的上方。通过设置第一遮盖主体不会影响室内机的风道。
作为一种可选的实施方式,电控盖还包括与第一遮盖主体连接的第二遮盖主体,在上下方向上,第一板体和第二板体两者之中远离主板支架者与第二遮盖主体平行并位于第二遮盖主体的上方。通过此设置,分离支架的形状和电控盖的形状能够匹配。
作为一种可选的实施方式,电控盖包括固定连接的遮盖部和两个第一围板,两第一围板相对设置,至少一束强电线和至少一束弱电线穿设第一围板并进入容纳腔内。通过设置电控盖,能够有效保护容纳腔内的各组成部件。
作为一种可选的实施方式,第一围板具有多个过线孔,强电线和弱电线穿设不同的过线孔。通过使强电线和弱电线穿设不同的过线孔,实现强电线和弱电线的隔离。
作为一种可选的实施方式,分离支架具有至少一个第一卡扣件,主板支架具有至少一个第二卡扣件,第一卡扣件与其对应的第二卡扣件卡扣连接。第一卡扣件和第二卡扣件可以在上下方向卡扣连接,在上下方向施力于分离支架时即可实现分离支架与主板支架的对接和固定,简化了两者的装配工艺。
作为一种可选的实施方式,第一卡线体包括悬臂状延伸的一第一弹性臂,第一弹性臂设置为弹性压设在强电线上,第二卡线体包括悬臂状延伸的两个第二弹性臂,两个第二弹性臂相向设置,两个第二弹性臂的自由端形成弹性夹设弱电线的卡线开口。通过单弹性臂的第一卡线体实现对强电线的限位,通过双弹性臂的第二卡线体实现对弱电线的限位。
作为一种可选的实施方式,本申请提供的室内机还包括压线盖,压线盖与电控盖相邻设置,压线盖罩设强电线和弱电线。通过设置压线盖,能够有效遮挡隐藏电线线束,从而在视觉上实现外观无线化。
作为一种可选的实施方式,本申请提供的室内机还包括接水盘,接水盘固定在壳体的内部,强电部件包括电机,弱电部件包括传感器及水泵,且接水盘在重力方向上位于电机、传感器、水泵及电控盖的下方。通过接水盘来遮挡隐藏强弱电部件和电线线束,从而在视觉上实现外观无线化。
本申请还提供一种暖通设备,包括上述的室内机。
基于本申请实施例的室内机及暖通设备,通过设置分离支架,使分离支架能够避开电路部件,从而便于在分离支架上布线;通过设置能够限定强电线走线方向的第一卡线体及能够限定弱电线走线方向的第二卡线体,实现了强电线和弱电线的分离布设,使强电线和弱电线能够从电控盖的一侧进入,有效减小了电线线束的绕行距离,从而便于对室内机和暖通系统内的电线线束的整体布局进行设计。
附图说明
图1为本申请实施例提供的室内机的第一局部结构的结构示意图;
图2为本申请实施例提供的室内机的第二局部结构的结构示意图;
图3为图2在另一视角下的平面结构示意图;
图4为本申请实施例提供的室内机中的分离支架和主板支架组装在一起的结构示意图;
图5为本申请实施例提供的室内机的第三局部结构的结构示意图;
图6为本申请实施例提供的室内机中的分离支架的立体结构示意图;
图7为图6在另一视角下的平面结构示意图;
图8为本申请实施例提供的室内机中的主板支架的立体结构示意图;
图9为图8在另一视角下的平面结构示意图;
图10为图1的局部结构的结构示意图;
图11为图10沿A方向的结构示意图;
图12为本申请实施例提供的室内机的第四局部结构的结构示意图;
图13为本申请实施例提供的室内机中的电控盖的立体结构示意图;
图14为图13在另一视角下的立体结构示意图;
图15为本申请实施例提供的室内机中的通讯转接模块的立体结构示意图;
图16为本申请实施例提供的室内机的第五局部结构的立体结构示意图;
图17为图16中B处的局部结构放大示意图;
图18为图17的爆炸图;
图19为本申请实施例提供的室内机的第六局部结构的结构示意图;
图20为图19沿C-C方向的剖视图;
图21为图20中D处的局部结构放大示意图;
图22为图20中E处的局部结构放大示意图;
图23为图19沿F-F处的剖视图;
图24为图23中G处的局部结构放大示意图;
图25为图11中H处的局部结构放大示意图;
图26为本申请实施例提供的室内机在安装状态下的立体结构示意图;
图27为本申请实施例提供的室内机在安装状态下的剖视图;
图28为图12中I处的局部结构放大示意图;
图29为本申请实施例提供的室内机中的压线盖的立体结构示意图。
附图标号说明:
1、壳体;2、电路板组件;3、电控盖;4、容纳腔;5、功能模块;6、第一紧固件;7、卡接结构;
8、翻边结构;9、主板支架;
11、机壳;12、安装腔;21、电路板;31、过线孔;32、盖本体;33、围板;51、杀菌模块;52、
通讯转接模块;53、第一卡扣件;54、第一板体;55、第二板体;56、连接板;57、第一侧边;59、第一卡线体;71、第一卡接部;72、第二卡接部;73、第一卡孔;91、第一连接槽;92、第二插接部;93、第一卡扣;94、第二卡扣;95、第三卡接部;96、第二卡扣件;97、主板支架主体;98、第二侧边;10、分离支架;20、定位结构;50、分离支架主体;60、安装空间;70、电路部件;90、强电线;
111、底盘;112、侧板;113、第二连接部;114、第七连接孔;115、第一插接部;211、卡槽;311、
强电过线孔;312、弱电过线孔;313、用户接线过线孔;321、第三连接孔;322、遮盖部;323、第一连接部;324、延伸部;331、第一围板;332、第二围板;511、第一连接孔;521、第二连接孔;911、第六连接孔;951、第二卡孔;101、第三卡扣;201、定位凸起;202、定位孔;591、第一弹性臂;592、拱起;510、第二卡线体;531、卡扣凸起;100、弱电线;203、第一卡孔;204、第二卡孔;300、强电部件;301、电机;302、电辅热模块;400、弱电部件;401、管温传感器;402、室温传感器;403、水泵;500、压线盖;501、压线空间;502、第四卡扣;503、第五卡扣;600、接水盘;700、辅助接水盘;701、线槽;
1131、第五连接孔;3221、第一遮盖主体;3222、第二遮盖主体;3231、第四连接孔;331a、第一
围板;331b、第一围板;5101、第二弹性臂;5102、卡线开口。
具体实施方式
本申请提出一种室内机及暖通设备。需要说明的是,本实施例提供的室内机包括但不限于是天花机。
进一步地,暖通设备包括但不限于空调、多联机、热泵、热水器、泳池机等设备。以加热介质为冷媒、加热对象为水的暖通设备为例,该暖通设备可以包括设于室内的设置为对水加热的室内机以及可设于室外且与外界环境进行热交换的空调室外机。室内机可以包括水循环流路以及冷媒管,冷媒管内流通有冷媒,冷媒优选为R32、R290等新型可燃冷媒,具有导热系数高、蒸发潜热大、流动性好、输送压力低等优点。室内机通过将冷媒管中的冷媒与水循环流路中的水进行换热,从而对水进行加热以输出设定温度的水。
以下将结合附图和具体实施方式对本申请实施例作详细介绍。
请参见图1,图1为本申请实施例提供的室内机的第一局部结构的结构示意图。如图所示,本实施例提供一种室内机,包括壳体1,壳体1包括面板(图中未示出)和机壳11,机壳11底部敞口,面板盖设于敞口处,以与面板围合形成安装腔12;面板上具有与安装腔12连通的回风口和出风口,回风口和出风口间隔设置。
具体的,机壳11包括底盘111和围设在底盘111周侧的多个侧板112;底盘111与面板相对设置,且底盘111的底面形成安装腔12的腔顶壁,侧板112的内板面形成安装腔12的腔侧壁。
进一步地,请结合图2至图4,图2为本申请实施例提供的室内机的第二局部结构的结构示意图,图3为图2在另一视角下的平面结构示意图,图4为本申请实施例提供的室内机中的分离支架和主板支架组装在一起的结构示意图。本实施例提供的室内机还包括主板支架9、电路板组件2、电路部件70及分离支架10。
具体地,主板支架9具有安装空间60,电路板组件2固定设于安装空间60,电路板组件2包括电路板21和电路部件70,电路部件70固定设置于电路板21上,电路部件70如集成电路芯片、电子元器件等。在上下方向上,电路部件70具有高度,不同的电路部件70可以具有不同的高度。分离支架10架设于主板支架9,在上下方向上,分离支架10与电路部件70具有高度差而彼此间隔一定距离设置,分离支架10则设置为避开各电路部件70。分离支架10包括至少一个第一卡线体59及至少一个第二卡线体510。
需要说明的是,上述的上下方向与图2中的上下方向一致。
请结合图5,图5为本申请实施例提供的室内机的第三局部结构的结构示意图。其中,第一卡线体59能够对强电线90的走线方向进行限定,强电线90能够连接电路板组件2和强电部件300,第二卡线体510能够对弱电线100的走线方向进行限定,弱电线100能够连接电路板组件2和弱电部件400,第一卡线体59和第二卡线体510彼此隔开设置。
分离支架10架设于主板支架9,分离支架10和主板支架9可以一体成型,分离支架10和主板支架9也可以独立设置并固定连接,其可以通过螺纹连接、捆扎连接或卡扣连接等方式实现可拆卸地固定连接,也可以通过粘接或焊接等方式实现不可拆卸地固定连接。分离支架10可以是水平设置或者是与水平面呈夹角的倾斜设置,分离支架10可以位于主板支架9、电路板组件2和电路部件70的上方,分离支架10也可以位于主板支架9、电路板组件2和电路部件70的下方。分离支架10还可以是竖直设置或者是与重力方向呈夹角的倾斜设置,分离支架10可以位于主板支架9的左侧或右侧。
第一卡线体59可以仅有一个,第一卡线体59形成具有一定长度的卡线槽,卡线槽的延伸方向即强电线90的走线方向,强电线90可以嵌设于该卡线槽中。第一卡线体59也可以有间隔设置的多个,所有第一卡线体59共同限定出强电线90的走线方向。第二卡线体510可以仅有一个,第二卡线体510形成具有一定长度的卡线槽,卡线槽的延伸方向即弱电线100的走电线,弱电线100可以嵌设于该卡线槽中。第二卡线体510也可以有间隔设置的多个,所有第二卡线体510共同限定出弱电线100的走线方向。第一卡线体59和第二卡线体510彼此隔开设置,强电线90的走线方向和弱电线100的走线方向彼此则不会相交,进而能够在一定程度上避免强电线90和弱电线100交叉接触。
所示实施例中,通过在主板支架9上架设分离支架10,分离支架10与电路部件70间隔设置,从而能够避开电路部件70;通过设置彼此隔开的第一卡线体59和第二卡线体510,实现了强电线90和弱电线100的分离布线。
请继续结合图6至图9,图6为本申请实施例提供的室内机中的分离支架的立体结构示意图,图7为图6在另一视角下的平面结构示意图,图8为本申请实施例提供的室内机中的主板支架的立体结构示意图,图9为图8在另一视角下的平面结构示意图。在一些实施例中,分离支架10和主板支架9在上下方向对接并卡扣固定。分离支架10面向主板支架9的一侧设有沿上下方向设置的至少一个第一卡扣件53,主板支架9面向分离支架10的一侧设有沿上下方向设置的至少一个第二卡扣件96,第一卡扣件53和第二卡扣件96一一对应。装配时,将分离支架10置于主板支架9上方并对准主板支架9,然后沿上下方向向下压分离支架10,第一卡扣件53与其对应的第二卡扣件96卡扣固定时,则设置为实现分离支架10和主板支架9的固定连接。
所示实施例中,分离支架10可以包括分离支架主体50,分离支架主体50的在第二方向上相对设置的两个第一侧边57均悬臂状向下延伸出板状的第一卡扣件53,第一卡扣件53的自由端具有卡扣凸起531。第二方向可以与上下方向垂直。主板支架9位于分离支架10的下方,其包括主板支架主体97,主板支架主体97的在第二方向上相对设置的两个第二侧边98均悬臂状向上延伸出板状的第二卡扣件96,第二卡扣件96的自由端具有贯穿的卡槽211。装配时,卡扣凸起531穿过与其对应的卡槽211后,扣住该卡槽211的槽边,实现分离支架10和主板支架9的卡扣固定。
由于分离支架10和主板支架9在上下方向上对接,且第一卡扣件53和第二卡扣件96在上下方向设置,从而在上下方向施力于分离支架10即可同时实现两者的对接和固定,简化了分离支架10和主板支架9的装配工艺。
在一些实施例中,第一卡线体59包括悬臂状延伸的一个第一弹性臂591,第一弹性臂591设置为弹性压设在强电线90上。第二卡线体510包括悬臂状延伸的两个第二弹性臂5101,两个第二弹性臂5101相向设置,两个第二弹性臂5101的自由端之间形成弹性夹设弱电线100的卡线开口5102。走线时,强电线90布设在第一弹性臂591的下方并被第一弹性臂591抵压固定;弱电线100自卡线开口5102挤入两个第二弹性臂5101之间或者直接穿设于两个第二弹性臂5101之间。
第一弹性臂591自分离支架主体50的上表面沿上下方向悬臂状向上延伸,第一弹性臂591的自由端具有朝向分离支架主体50的上表面弯折形成的拱起592,拱起592和分离支架主体50上表面的间距可以略小于强电线90的直径,从而,该拱起592能够弹性抵压强电线90。第二弹性臂5101自分离支架主体50的上表面沿上下方向悬臂状向上延伸,两个第二弹性臂5101的自由端之间形成卡线开口5102,在常态时,卡线开口5102可以闭合,即两个第二弹性臂5101的自由端贴靠在一起;或者,两个第二弹性臂5101的自由端之间具有一定的间距。
装配时,弱电线100可以挤入该卡线开口5102内,两个第二弹性臂5101相对向外张开,直至弱电线100进入两个第二弹性臂5101之间。卡线开口5102的宽度可以小于弱电线100的直径,从而能够在一定程度行避免弱电线100与第二卡线体510脱离。
本实施例中,通过设置单弹性臂的第一卡线体59来限制强电线90,通过设置双弹性臂的第二卡线体510来限制弱电线100。在一些替换的结构中,第一卡线体59也可以为单弹性臂结构,而第二卡线体510为双弹性臂结构。
在一些实施例中,分离支架10包括第一板体54、第二板体55及连接板56。在上下方向上,第一板体54和第二板体55具有高度差,连接板56位于第一板体54和第二板体55之间并能够连接第一板体54和第二板体55。第一板体54上可以仅设置第一卡线体59,或者仅设置第二卡线体510,或者同时设置第一卡线体59和第二卡线体510。第二板体55上可以仅设置第一卡线体59,或者仅设置第二卡线体510,或者同时设置第一卡线体59和第二卡线体510。
所示实施例中,第一板体54和第二板体55可以水平设置,连接板56可以与第一板体54、第二板体55垂直。第一板体54可以设置多个第一卡线体59,强电线90穿设各第一卡线体59后与电路板组件2连接。第一板体54和第二板体55均可以设置一个或多个第二卡线体510,弱电线100依次穿设第一卡线体59和第二卡线体510后与电路板组件2连接。
通过设置具有高度差的第一板体54和第二板体55,分离支架10能够避开不同高度的电路部件70。在一些替换的结构中,根据电路部件70的高度,分离支架10可以设计为平板状、曲面状,或者设计为包括具有高度差的多个板体。
请结合图10至图12,图10为图1的局部结构的结构示意图,图11为图10沿A方向的结构示意图,图12为本申请实施例提供的室内机的第四局部结构的结构示意图。一般的,为了实现室内机的例如是制冷或制热等功能,则需要在安装腔12内部设置电控模块,而为了实现电控模块的少零件化,可以将电控盒的盒体去掉,也就是说,电路板组件2和电控盖3均位于安装腔12内,电控盖3连接于壳体1,且电控盖3与壳体1围合形成收容电路板组件2的容纳腔4,具体的,电控盖3与主板支架9之间围合形成容纳腔4,主板支架9连接于底盘111。这样,则能够实现电控模块的去盒体话,简化对电控模块的制造工序。
其中,电控盖3既可以与底盘111连接,又可以与侧板112连接,而针对电控盖3与底盘111之间的连接方式或电控盖3与侧板112之间的连接方式可以是可拆卸的连接方式,例如是通过螺钉等螺纹紧固件连接。在以下的叙述中,将对电控盖3与壳体1之间的连接方式作详细介绍。
在容纳腔4内,强电线90的走线方向被第一卡线体59限定,弱电线100的走线方向被第二卡线体510限定,从而实现强电线90和弱电线100的分离布线。
而当电控盖3仅设置为形成容纳腔4的腔壁时,也就是说电控盖3仅起到对电路板组件2的防护效果,这样,电控盖3自身的功能则比较单一,因此,在本实施例中,室内机还包括功能模块5,功能模块5设置在电控盖3上,电控盖3上开设有过线孔31,功能模块5通过穿设于过线孔31的线束与电路板组件2电连接。这样,通过在电控盖3上设置功能模块5则能够将功能模块5的功能集成于电控盖3上,能够提升本实施例中的电控盖3的使用性能。
其中,主板支架9及分离支架10均设于容纳腔4内,且电控盖3、主板支架9及分离支架10固定连接。强电线90和弱电线100能够穿过与其对应的过线孔31后进入容纳腔4内,与电路板组件2连接。
请结合图13和图14,图13为本申请实施例提供的室内机中的电控盖的立体结构示意图,图14为图13在另一视角下的立体结构示意图。在一些具体的实施方式中,电控盖3包括盖本体32和多个围板33,盖本体32连接于多个侧板112中的一者,且盖本体32位于底盘111的下方,围板33的一端连接于盖本体32,围板33的另一端朝向底盘111延伸;容纳腔4具有腔顶壁、腔底壁和多个围设在腔顶壁和腔底壁之间的腔侧壁;腔顶壁由底盘111形成,腔底壁由盖本体32形成,多个腔侧壁由多个围板33以及与盖本体32连接的侧板112形成;其中,盖本体32的外侧设置有功能模块5,围板33上开设有过线孔31。
如此设置,则能够利用机壳11的侧板112的结构形成容纳腔4的侧壁,以减少电控盖3在制造过程中的工序,此外,将功能模块5设置在盖本体32的外侧,能够在一定程度上避免由于功能模块5的设置对容纳腔4内的其他电路部件70产生影响,并能够对安装腔12内且位于容纳腔4外侧的空间进行充分利用。
由于容纳腔4的侧壁由多个围板33和一侧板112形成,因此,上述的多个围板33包括两个第一围板331和一第二围板332;两个第一围板331沿第一方向相对设置,在本实施例中,第一方向与电控盖3的长度方向一致,第二围板332和与盖本体32连接的侧板112沿第二方向相对设置,第二方向与第一方向之间具有夹角,在本实施例中,第二方向与电控盖3的宽度方向一致;其中,每一第一围板331上均开设有过线孔31。
其中,第一方向与图1、图13和图14中的x-x轴方向一致,第二方向与图1、图10、图13和图14中的y-y轴方向一致。
命名两个第一围板331为第一围板331a和第一围板331b,也就是说,第一围板331a和第一围板331b上均开设有过线孔31,如果功能模块5设置在靠近第一围板331a的一侧,则可以通过穿设于第一围板331a上的过线孔31的线束与电路板组件2电连接;如果功能模块5设置在靠近第一围板331b的一侧,则可以通过穿设于第一围板331b上的过线孔31的线束与电路板组件2电连接。这样,与功能模块5连接的线束的所经路径较短,能够在一定程度上避免线束过长影响室内机内部其他结构的排布。
具体的,功能模块5为两个,且两个功能模块5中的至少一者通过穿设于靠近其设置的第一围板331上的过线孔31的线束与电路板组件2电连接。
其中,两个功能模块5可以包括第一功能模块和第二功能模块:
如果第一功能模块与电路板组件2电连接,且第一功能模块靠近第一围板331a设置,则第一功能模块通过穿设于第一围板331a上的过线孔31的线束与电路板组件2电连接;
如果第一功能模块与电路板组件2电连接,且第一功能模块靠近第一围板331b设置,则第一功能模块通过穿设于第一围板331b上的过线孔31的线束与电路板组件2电连接;
如果第二功能模块与电路板组件2电连接,且第二功能模块靠近第一围板331a设置,则第二功能模块通过穿设于第一围板331a上的过线孔31的线束与电路板组件2电连接;
如果第二功能模块与电路板组件2电连接,且第二功能模块靠近第一围板331b设置,则第二功能模块通过穿设于第一围板331b上的过线孔31的线束与电路板组件2电连接。
通过设置具有第一卡线体59和第二卡线体510的分离支架10,使穿设第一围板331a的弱电线100和强电线90能够在容纳腔4内实现分离走线。
在一些可选的实施方式中,上述的第一功能模块和第二功能模块可以是杀菌模块51和通讯转接模块52,其中,杀菌模块51为正负离子杀菌模块,通讯转接模块52可以理解为是根据用户的要求而增设的具有其他功能的模块,在此,不作具体限制。
示例性的,杀菌模块51和通讯转接模块52沿第一方向间隔排布;杀菌模块51和通讯转接模块52均通过穿设于靠近其设置的第一围板331上的过线孔31的线束与电路板组件2电连接。
其中,与杀菌模块51邻近的可以是第一围板331a,与通讯转接模块52邻近的可以是第一围板331b。这样,杀菌模块51则是通过穿设于第一围板331a上的过线孔31的线束与电路板组件2电连接,通讯转接模块52则是通过穿设于第一围板331b上的过线孔31的线束与电路板组件2电连接。如此,不仅可以实现与杀菌模块51以及通讯转接模块52连接的线束较短,而且能够在一定程度上避免与杀菌模块51以及通讯转接模块52连接的线束之间产生干涉,从而便于在电控盖3上集成杀菌模块51和通讯转接模块52。
而为了便于将功能模块5安装在电控盖3上,并提升功能模块5的安装效率,功能模块5可拆卸连接在电控盖3上。在本实施例中,杀菌模块51与电控盖3可拆卸连接,具体是,杀菌模块51与盖本体32可拆卸连接;通讯转接模块52与电控盖3可拆卸连接,具体是,通讯转接模块52与盖本体32可拆卸连接。
如图1所示,杀菌模块51沿第一方向的相对两侧分别开设有第一连接孔511,杀菌模块51可通过穿设于第一连接孔511和盖本体32的第一紧固件6与盖本体32可拆卸连接。其中,第一紧固件6可以是螺钉等螺纹紧固件,在此,对第一紧固件6的具体类型不作限制。
需要说明的是,强电部件300可以包括电机301,电机301通过其电机轴驱动风轮转动,风轮带动空气流动,空气穿过蒸发器而发生换热从而降低温度。电机301通过强电线90与电路板组件2连接,该强电线90穿过第一围板331a上的强电过线孔311进入容纳腔4内,通过分离支架10的第一卡线体59来限定走线方向。
进一步地,弱电部件400可以包括传感器及水泵403。传感器包括管温传感器401和室温传感器402。管温传感器401可以有多个,其能够设置为检测蒸发器(冷凝器)不同位置的温度,各室温传感器402通过与其对应的弱电线100与电路板组件2连接,该弱电线100穿过位于第一围板331a的强电过线孔311进入容纳腔4内,通过分离支架10的第二卡线体510来限定走线方向。室温传感器402设于机壳11内部的预定位置,其设置为检测室内环境的温度,室温传感器402通过弱电线100与电路板组件2连接,该弱电线100穿过第一围板331a的强电过线孔311进入容纳腔4内,通过分离支架10的第二卡线体510来限定走线方向。水泵403设置为将室内机的冷凝水泵送到机壳11外部,水泵403通过弱电线100与电路板组件2连接,该弱电线100穿过第一围板331a的强电过线孔311后进入容纳腔4内,通过分离支架10的第二卡线体510来限定走线方向。连接弱电部件400的弱电线100和连接强电部件300的强电线90可以从不同的强电过线孔311进入容纳腔4内,如强电线90从位于第一围板331a上半部分的强电过线孔311进入容纳腔4内,而弱电线100从位于第一围板331a下半部分的强电过线孔311进入容纳腔4内。
强电部件300还可以包括电辅热模块302,电辅热模块302通常采用电加热的方式进行辅助制热。电辅热模块302位于容纳腔4的外部并固定在电控盖3的上方,其通过强电线90与电路板组件2连接,该强电线90穿过第一围板331b的弱电过线孔312后进入容纳腔4内。
请结合图15,图15为本申请实施例提供的室内机中的通讯转接模块的立体结构示意图。通讯转接模块52沿第一方向的相对两侧分别通过第二紧固件(图中未示出)和卡接结构7与盖本体32可拆卸连接。这样,不仅能够提升通讯转接模块52与电控盖3之间的连接便利性,而且,能够提升通讯转接模块52与电控盖3之间的连接可靠性。其中,第二紧固件也可以是螺钉等螺纹紧固件,在此,对紧固件的类型不作限制。
而通讯转接模块52上可以开设第二连接孔521,盖本体32上可以开设与第二连接孔521相对的第三连接孔321,第二紧固件能够穿设第二连接孔521和第三连接孔321将通讯转接模块52的一侧与电控盖3连接在一起。
进一步地,卡接结构7可以包括第一卡接部71和第二卡接部72;第一卡接部71设置在通讯转接模块52与电控盖3中的一者上,第二卡接部72设置在通讯转接模块52与电控盖3中的另一者上;第一卡接部71与第二卡接部72中的一者上形成有供另一者卡入的第一卡孔73,以将通讯转接模块52与电控盖3卡接在一起。
在本实施例的具体的实施方式中,第一卡接部71设置在电控盖3上,第二卡接部72设置在通讯转接模块52上,且第一卡接部71上具有第一卡孔73,第一卡孔73供第二卡接部72插入。
其中,第一卡接部71可以通过冲压等方式形成于盖本体32的底部,第二卡接部72可以通过冲压剪裁等方式形成于通讯转接模块52的顶部,具体的,可以先在通讯转接模块52的顶部冲压形成一矩形的凸出部,然后,再通过剪裁的方式将凸出部的的三侧边缘剪裁掉,而形成上述的第二卡接部72。在此,对第一卡接部71与第二卡接部72的成型方式不作具体限制。
需要说明的是,在本实施例中,第二卡接部72卡入第一卡孔73内的方向与第一方向一致。
为了提升与电路板组件2连接的线束的走线灵活性,每一第一围板331上均开设有多个过线孔31,即,第一围板331a和第一围板331b上均开设有多个过线孔31,多个过线孔31沿第二方向间隔排布,位于同一第一围板331上的多个过线孔31至少包括一强电过线孔311和一弱电过线孔312。具体的,位于第一围板331a上的过线孔31至少包括一强电过线孔311和一弱电过线孔312。这样,强电部件300可以从强电过线孔311进线,弱电部件400可以从弱电过线孔312进线,避免两种线束之间产生干扰,而与本实施例中的杀菌模块51和通讯转接模块52连接的线束可以根据这两个模块实际的功率、电流等选择通过强电过线孔311或弱电过线孔312与电路板组件2电连接。
在一些具体的实施方式中,杀菌模块51通过弱电线100与电路板组件2连接,该弱电线100穿过弱电过线孔312后进入容纳腔4内。通讯转接模块52通过弱电线100与电路板组件2连接,该弱电线100穿过遮盖部322上的过线孔后进入容纳腔4内。强电线90和弱电线100可以从不同的过线孔31进入容纳腔4内。
在本实施例的具体的实施方式中,第一围板331a上开设有一强电过线孔311和一弱电过线孔312,其中,强电过线孔311位于远离与电控盖3连接的侧板112的一侧,弱电过线孔312形成于第一围板331a与侧板112之间,亦即,弱电过线孔312的部分侧壁由侧板112形成。
进一步地,第一围板331b上开设有一强电过线孔311和一弱电过线孔312,其中,弱电过线孔312位于远离与电控盖3连接的侧板112的一侧,强电过线孔311形成于第一围板331b与侧板112之间,亦即,强电过线孔311的部分侧壁由侧板112形成。
一般的,与电路板组件2连接的线束还有电源线等用户接线,因此,在一些可选的实施方式中,位于同一第一围板331上的多个过线孔31还包括用户接线过线孔313,亦即,第一围板331a和第一围板331b上均开设有用户接线过线孔313。
而且,第一围板331a上的用户接线过线孔313位于强电过线孔311和弱电过线孔312之间,第一围板331b上的用户接线过线孔313位于强电过线孔311和弱电过线孔312之间。
可以理解的是,当线束通过过线孔31时,过线孔31的孔壁可能会对线束产生割伤等损伤,因此,作为一种可选的实施方式,过线孔31的孔壁上形成朝向电控盖3的外侧翻折的翻边结构8。这样,通过设置翻边结构8则能够提升过线孔31孔壁的平滑性,以在一定程度上避免过线孔31的孔壁对线束产生损伤。
其中,需要说明的是,位于第一围板331a和第一围板331b上的每个过线孔31上均形成有翻边结构8。
请结合图16和图17,图16为本申请实施例提供的室内机的第五局部结构的立体结构示意图,图17为图16中B处的局部结构放大示意图。盖本体32包括遮盖部322和第一连接部323,围板33连接于遮盖部322;在电控盖3的宽度方向上,第一连接部323的第一端与遮盖部322连接,第一连接部323的第二端朝向侧板112延伸,且第一连接部323的第一端位于第一连接部323的第二端的上方。
侧板112面向第二围板332的一侧设置有第二连接部113,第二连接部113凸出侧板112的板面,第二连接部113与第一连接部323之间通过第三紧固件连接;其中,第二连接部113的底面为与第一连接部323接触的斜面,且斜面的底端与侧板112的板面连接,斜面的顶端朝向第二围板332延伸。
这样,通过在电控盖3上设置第一连接部323并在机壳11上设置第二连接部113,则能够实现电控盖3与机壳11的可拆卸连接,而且,通过设置倾斜延伸的第一连接部323,以及,与第一连接部323接触连接的第二连接部113的倾斜的底面,在对电控盖3与机壳11进行连接时,便于操作者操作。
需要说明的是,上述的第三紧固件可以是螺钉等螺纹紧固件,具体的,第一连接部323上可以开设第四连接孔3231。第二连接部113上开设有与第四连接孔3231相对的第五连接孔1131,第三紧固件能够穿过第四连接孔3231和第五连接孔1131,将第一连接部323与第二连接部113连接在一起。
不难理解的是,当电控盖3与回风口在上下方向上正对设置时,对于经由回风口进入的气流,由于电控模块的存在,可能会对气体的流动产生一定的影响,因此,为了在一定程度上避免对气体的流动产生影响,在一些实施例中,可以通过对电控盖3的结构改进以避免该现象的发生。
具体的,遮盖部322包括第一遮盖主体3221和第二遮盖主体3222;第一遮盖主体3221位于围板33与第二遮盖主体3222之间,第二遮盖主体3222位于第一遮盖主体3221与第一连接部323之间,且第二遮盖主体3222与第一连接部323的第一端连接;其中,第一遮盖主体3221的一端与第二遮盖主体3222连接,第一遮盖主体3221的另一端向上倾斜延伸与围板33连接。其中,围板33为第二围板332。
这样,遮盖部322与围板33的连接处,即遮盖部322与第二围板332的连接处并非是直角的形式,而是形成了一个斜角。如此设置,能够在一定程度上对由回风口进入的气流进行一定的避让,在一定程度上避免由于电控盖3的设置对进风产生了影响,从而能够提升本实施例提供的室内机的使用性能。
而为了提升电控盖3与机壳11之间的连接可靠性,可以在侧板112上设置有多个间隔排布的第二连接部113。这样,则能够提升电控盖3与机壳11之间的连接可靠性。
具体的,上述的多个第二连接部113沿第一方向间隔排布,且当第二连接部113为多个时,开设在第一连接部323上的第四连接孔3231也应该为多个,一第二连接部113对应一第四连接孔3231。
而为了提升电控盖3的结构强度,在一些可选的实施方式中,盖本体32还包括延伸部324,延伸部324连接于第一连接部323的第二端;且延伸部324沿侧板112的板面方向向下延伸,并与侧板112接触。这样,通过在第一连接部323上设置延伸部324,则能够提升电控盖3的结构强度,能够在一定程度上避免在对电控盖3与机壳11进行连接时,电控盖3在连接处发生断裂等。
请结合图17至图19,图18为图17的爆炸图,图19为本申请实施例提供的室内机的第六局部结构的结构示意图。如图17至图19所示,主板支架9与底盘111之间可以采用螺纹紧固件和卡合连接配合的方式进行连接,具体的,主板支架9沿第一方向的相对两侧形成朝向顶部凹陷的第一连接槽91,第一连接槽91的槽底上开设有第六连接孔911,底盘111上开设有第七连接孔114,第七连接孔114与第六连接孔911相对,螺钉等螺纹紧固件能够依次穿过第六连接孔911和第七连接孔114将主板支架9和底盘111连接在一起。
而为了将主板支架9和底盘111卡合连接在一起,可以在底盘111上设置朝向底部凸出并形成有插接孔的第一插接部115,主板支架9的靠近第一围板331b的一端设有第二插接部92,第二插接部92通过插接孔插入第一插接部115内与第一插接部115卡合连接。
请结合图20至图22,图20为图19沿C-C方向的剖视图,图21为图20中D处的局部结构放大示意图,图22为图20中E处的局部结构放大示意图。上述的电路板组件2包括电路板21和设置在电路板21上的电器元件,其中,电路板21与主板支架9卡合连接,以将电路板组件2连接在主板支架9上。
在一些可选的实施方式中,在主板支架9沿第二方向的相对两侧分别设有第一卡扣93和第二卡扣94,且第一卡扣93和第二卡扣94均止挡于电路板21的下端,以将电路板21与主板支架9卡合连接。
需要说明的是,为了提升电路板组件2与主板支架9之间的连接可靠性,第一卡扣93和第二卡扣94均可以设置有多个,并沿第一方向间隔排布。
一般的,为了对电路板组件2上的电线束进行梳理,通常会设置理线架等结构,在本实施例提供的室内机中,还包括分离支架10,分离支架10连接于主板支架9并位于电路板组件2的下方,具体的,如图23和图24所示,图23为图19沿F-F处的剖视图,图24为图23中G处的局部结构放大示意图。为了实现分离支架10与主板支架9之间的连接,在主板支架9的沿宽度方向的一侧设置有第三卡接部95,分离支架10上设置有第三卡扣101,第三卡接部95上具有供第三卡扣101穿设的第二卡孔951,第二卡孔951的轴向与上下方向一致,第三卡接部95止挡于第三卡扣101的底部。
需要说明的是,为了提升分离支架10与主板支架9之间的连接可靠性,上述的第三卡接部95和第三卡扣101均可以设置多个,并沿第一方向间隔排布。
在本实施例的具体的实施方式中,第三卡接部95为两个,相应的,第三卡扣101也为两个。在此,对第三卡接部95和第三卡扣101的个数不作限制。
而为了提升电控盖3的安装稳定性,在一些可选的实施方式中,分离支架10与电控盖3之间可以设置定位结构20,定位结构20设置为限定分离支架10与电控盖3之间的相对位置。
具体的,请结合图25,图25为图11中H处的局部结构放大示意图。定位结构20包括定位凸起201,定位凸起201设置在分离支架10与电控盖3中的一者上;分离支架10与电控盖3中的另一者上设有定位孔202,定位凸起201伸入定位孔202内。具体的,分离支架10沿第二方向的另一侧设置有定位凸起201,定位凸起201沿第二方向凸出,电控盖3的遮盖部322上设置有定位孔202,定位孔202与定位凸起201对应。这样,通过定位结构20的设置不仅能够提升电控盖3的安装稳定性,而且能够提升对电控盖3的安装效率。
进一步地,为了提升定位结构20的定位可靠性,定位凸起201为多个,多个定位凸起201间隔分布,且一定位凸起201对应一定位孔202。在本实施例的具体的实施方式中,定位凸起201和定位孔202均为两个,且沿第一方向间隔排布。在此,对定位凸起201和定位孔202的个数不作限制。
在一些实施方式中,为了提升对电控模块的散热性能,电控盖3由回风口和出风口中的任一者显露。在本实施例的具体的实施方式中,回风口与电控盖3在上下方向上正对设置。
上述的回风口可以为多个,多个回风口在面板上的占用区域覆盖电控盖3在面板上的投影区域。这样,则便于对电控模块进行散热,提升本实施例提供的室内机的使用性能。
请继续结合图26和图27,图26为本申请实施例提供的室内机在安装状态下的立体结构示意图,图27为本申请实施例提供的室内机在安装状态下的剖视图。在安装状态下,在上下方向上,分离支架10的第一板体54和第二板体55中靠近主板支架9者位于该第一遮盖主体3221的上方,第一板体54和第二板体55中远离主板支架9者可以位于该第二遮盖主体3222的上方,这样,分离支架10的形状能够和电控盖3的形状匹配。
请继续结合图12、图28和图29,图28为图12中I处的局部结构放大示意图,图29为本申请实施例提供的室内机中的压线盖的立体结构示意图。在一些实施例中,为了实现强电线90和弱电线100等电线线束的隐藏设计,室内机还包括压线盖500,压线盖500固定在机壳11内部并与第一围板331a相邻设置。压线盖500形成压线空间501,强电线90和弱电线100穿过该压线空间501后通过第一围板331a的强电过线孔311进入容纳腔4内。通过压线盖500对进入第一围板331a的电线线束进行了遮挡,从视觉上实现了外观无线化。
进一步地,压线盖500还设有第四卡扣502和第五卡扣503,侧板112上开设有第一卡孔203,底盘111设有第二卡孔204,第四卡扣502和第一卡孔203卡扣连接,第五卡扣503和第二卡孔204卡扣连接,实现压线盖500和机壳11的固定连接。由于侧板112和底盘111呈夹角设置,从而能够在两个方向实现压线盖500和机壳11的卡扣连接,提升两者之间的连接可靠性。
在一些实施例中,室内机还包括辅助接水盘700和接水盘600,辅助接水盘700和接水盘600设置为承接换热器上凝结的冷凝水,辅助接水盘700靠近管温传感器401的一侧设有线槽701,连接各管温传感器401的多根弱电线100穿过该线槽701后再进入容纳腔4内。接水盘600与侧板112和底盘111固定连接。在上下方向上,接水盘600可以位于电机301、传感器、水泵403及电控盖3的下方。装配后,通过具有较大面积的接水盘600遮盖电线线束,实现电线线束隐藏设计,从视觉上实现外观无线化。
本实施例还提供一种暖通设备,包括上述实施方式中的室内机。其中,室内机已经在上述实施方式中详细介绍过,在此,不作赘述。
需要说明的是,本实施例提供的暖通设备还应该包括室外机等其他组件或模块。在此,对本实施例提供的暖通设备中的其他组件或模块不作一一介绍。

Claims (34)

  1. 一种室内机,其中,包括:
    主板支架,具有安装空间;
    电路板组件,设于所述安装空间,所述电路板组件包括电路板和电路部件,所述电路部件设置在所述电路板上;及,
    分离支架,架设于所述主板支架,所述分离支架在上下方向上与所述电路部件依次设置,所述分离支架具有设置为限定强电线走线方向的至少一个第一卡线体及设置为限定弱电线走线方向的至少一个第二卡线体,所述第一卡线体和所述第二卡线体隔开设置,所述强电线设置为连接所述电路板组件和强电部件,所述弱电线设置为连接所述电路板组件和弱电部件。
  2. 如权利要求1所述的室内机,其中,还包括
    壳体,所述主板支架连接于所述壳体,所述壳体内形成有安装腔,所述电路板组件、所述强电部件及所述弱电部件均位于所述安装腔内;
    电控盖,位于所述安装腔内,并连接于所述壳体,所述电控盖与所述壳体围合形成收容所述电路板组件组件的容纳腔,且所述电控盖上开设有过线孔,所述主板支架及所述分离支架设于所述容纳腔内并与所述电控盖固定连接;以及
    功能模块,所述功能模块设置在所述电控盖上,所述功能模块通过穿设于所述过线孔的线束与所述电路板组件电连接。
  3. 如权利要求2所述的室内机,其中,所述壳体包括面板和机壳,所述机壳底部敞口,所述面板盖设于所述敞口处,以与所述面板围合形成所述安装腔;
    所述面板上具有与所述安装腔连通的回风口和出风口,所述回风口和所述出风口间隔设置;
    其中,所述电控盖由所述回风口和所述出风口中的任一者显露。
  4. 如权利要求3所述的室内机,其中,所述机壳包括底盘和围设在所述底盘周侧的多个侧板;
    所述底盘与所述面板相对设置,且所述底盘的底面形成所述安装腔的腔顶壁,所述侧板的内板面形成所述安装腔的腔侧壁;
    所述电控盖与所述底盘或所述侧板连接。
  5. 如权利要求4所述的室内机,其中,所述电控盖包括盖本体和多个围板,所述盖本体连接于多个所述侧板中的一者,所述围板的一端连接于所述盖本体,所述围板的另一端朝向所述底盘延伸;
    所述容纳腔具有腔顶壁、腔底壁和多个围设在所述腔顶壁和所述腔底壁之间的腔侧壁;
    所述腔顶壁由所述底盘形成,所述腔底壁由所述盖本体形成,多个所述腔侧壁由多个所述围板以及与所述盖本体连接的侧板形成;
    其中,所述盖本体的外侧设置有所述功能模块,所述围板上开设有所述过线孔。
  6. 如权利要求5所述的室内机,其中,所述盖本体包括遮盖部和第一连接部,所述围板连接于所述遮盖部;
    在所述电控盖的宽度方向上,所述第一连接部的第一端与所述遮盖部连接,所述第一连接部的第二端朝向所述侧板延伸以与所述侧板连接;
    其中,所述第一连接部的第一端位于所述第一连接部的第二端的上方。
  7. 如权利要求6所述的室内机,其中,所述遮盖部包括第一遮盖主体和第二遮盖主体;
    所述第一遮盖主体位于所述围板与所述第二遮盖主体之间,所述第二遮盖主体位于所述第一遮盖主体与所述第一连接部之间,且所述第二遮盖主体与所述第一连接部的第一端连接;
    其中,所述第一遮盖主体的一端与所述第二遮盖主体连接,所述第一遮盖主体的另一端向上倾斜延伸与所述围板连接。
  8. 如权利要求5所述的室内机,其中,多个所述围板包括两个第一围板和一第二围板;
    两个所述第一围板沿第一方向相对设置,所述第二围板和与所述盖本体连接的所述侧板沿第二方向相对设置,所述第二方向与所述第一方向之间具有夹角;
    其中,每一所述第一围板上均开设有所述过线孔。
  9. 如权利要求8所述的室内机,其中,所述功能模块为两个,且两个所述功能模块中的至少一者通过穿设于靠近其设置的所述第一围板上的过线孔的线束与所述电路板组件电连接。
  10. 如权利要求9所述的室内机,其中,两个所述功能模块为杀菌模块和通讯转接模块,所述杀菌模块和所述通讯转接模块沿第一方向间隔排布;
    所述杀菌模块和所述通讯转接模块均通过穿设于靠近其设置的所述第一围板上的过线孔的线束与所述电路板组件电连接。
  11. 如权利要求5所述的室内机,其中,所述功能模块与所述盖本体可拆卸连接。
  12. 如权利要求11所述的室内机,其中,所述功能模块通过第一紧固件与所述盖本体可拆卸连接。
  13. 如权利要求11所述的室内机,其中,所述功能模块的相对两侧分别通过第二紧固件和卡接结构与所述电控盖可拆卸连接。
  14. 如权利要求13所述的室内机,其中,所述卡接结构包括第一卡接部和第二卡接部;
    所述第一卡接部设置在所述功能模块与所述电控盖中的一者上,所述第二卡接部设置在所述功能模块与所述电控盖中的另一者上;
    所述第一卡接部与所述第二卡接部中的一者上形成有供另一者卡入的第一卡孔,以将所述功能模块与所述电控盖卡接在一起。
  15. 如权利要求8所述的室内机,其中,每一所述第一围板上均开设有多个所述过线孔,位于同一所述第一围板上的多个所述过线孔至少包括一强电过线孔和一弱电过线孔。
  16. 如权利要求15所述的室内机,其中,位于同一所述第一围板上的多个所述过线孔还包括用户接线过线孔。
  17. 如权利要求8所述的室内机,其中,所述盖本体包括遮盖部和第一连接部,所述围板连接于所述遮盖部;
    所述第一连接部的第一端与所述遮盖部连接,所述第一连接部的第二端朝向所述侧板延伸,且所述第一连接部的第一端位于所述第一连接部的第二端的上方;
    所述侧板面向所述第二围板的一侧设置有凸出所述侧板板面的第二连接部,所述第二连接部与所述第一连接部之间通过第三紧固件连接;
    其中,所述第二连接部的底面为与所述第一连接部接触的斜面,且所述斜面的底端与所述侧板的板面连接,所述斜面的顶端朝向所述第二围板延伸。
  18. 如权利要求17所述的室内机,其中,所述侧板上设置有多个间隔排布的第二连接部。
  19. 如权利要求2至18中任意一项所述的室内机,其中,所述过线孔的孔壁上形成朝向所述电控盖的外侧翻折的翻边结构。
  20. 如权利要求2至18中任意一项所述的室内机,其中,所述分离支架与所述电控盖之间设置有定位结构,所述定位结构设置为限定所述分离支架与所述电控盖之间的相对位置。
  21. 如权利要求20所述的室内机,其中,所述定位结构包括定位凸起,所述定位凸起设置在所述分离支架与所述电控盖中的一者上;
    所述分离支架与所述电控盖中的另一者上设有定位孔,所述定位凸起伸入所述定位孔内。
  22. 如权利要求21所述的室内机,其中,所述定位凸起为多个,多个所述定位凸起间隔分布,且一所述定位凸起对应一所述定位孔。
  23. 如权利要求3至18中任意一项所述的室内机,其中,所述回风口与所述电控盖在上下方向上正对设置。
  24. 如权利要求3至18中任意一项所述的室内机,其中,所述回风口为多个;
    多个所述回风口在所述面板上的占用区域覆盖所述电控盖在所述面板上的投影区域。
  25. 如权利要求2所述的室内机,其中,所述分离支架包括第一板体、第二板体及连接板,所述第一板体和所述第二板体在所述上下方向具有高度差,所述连接板连接所述第一板体和所述第二板体,所述第一板体设有至少一个所述第一卡线体或至少一个所述第二卡线体,所述第二板体设有至少一个所述第一卡线体和/或至少一个所述第二卡线体。
  26. 如权利要求25所述的室内机,其中,所述电控盖包括朝向所述主板支架倾斜的第一遮盖主体,所述第一遮盖主体与所述室内机的换热器相邻设置并避让所述换热器;
    在所述上下方向上,所述第一板体和所述第二板体两者之中靠近所述主板支架者位于所述第一遮盖主体的上方。
  27. 如权利要求26所述的室内机,其中,所述电控盖还包括与所述第一遮盖主体连接的第二遮盖主体,在所述上下方向上,所述第一板体和所述第二板体两者之中远离所述主板支架者与所述第二遮盖主体平行并位于所述第二遮盖主体的上方。
  28. 如权利要求2所述的室内机,其中,所述电控盖包括固定连接一体的遮盖部和两个第一围板,两所述第一围板相对设置;
    至少一束所述强电线和至少一束所述弱电线穿设所述第一围板并进入所述容纳腔内。
  29. 如权利要求28所述的室内机,其中,所述第一围板具有多个过线孔,所述强电线和所述弱电线穿设不同的所述过线孔。
  30. 如权利要求1所述的室内机,其中,所述分离支架具有至少一个第一卡扣件,所述主板支架具有至少一个第二卡扣件,所述第一卡扣件与其对应的所述第二卡扣件卡扣连接。
  31. 如权利要求1-18、21至22、25至30中任意一项所述的室内机,其中,所述第一卡线体包括悬臂状延伸的一第一弹性臂,所述第一弹性臂设置为弹性压设在所述强电线上,所述第二卡线体包括悬臂状延伸的两个第二弹性臂,两个所述第二弹性臂相向设置,两个所述第二弹性臂的自由端形成弹性夹设所述弱电线的卡线开口。
  32. 如权利要求2-18、25至29中任意一项所述的室内机,其中,还包括压线盖,所述压线盖与所述电控盖相邻设置,所述压线盖罩设所述强电线和所述弱电线。
  33. 如权利要求2-18、21至22、25至29中任意一项所述的室内机,其中,所述室内机还包括接水盘,所述接水盘固定在所述壳体的内部,所述强电部件包括电机,所述弱电部件包括传感器及水泵,且所述接水盘在重力方向上位于所述电机、所述传感器、所述水泵及所述电控盖的下方。
  34. 一种暖通设备,其中,包括权利要求1至33中任意一项所述的室内机。
PCT/CN2025/077296 2024-03-25 2025-02-14 室内机及暖通设备 Pending WO2025200844A1 (zh)

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CN202420586682.8U CN222811902U (zh) 2024-03-25 2024-03-25 电控盒、空调室内机及暖通设备
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JP2020191729A (ja) * 2019-05-22 2020-11-26 日東工業株式会社 電源ボックス
CN212587984U (zh) * 2020-07-27 2021-02-23 广东美的制冷设备有限公司 空调器的电控盒部件和空调器
CN213273182U (zh) * 2020-07-27 2021-05-25 广东美的制冷设备有限公司 空调器的底盘组件和空调器
CN113339884A (zh) * 2021-05-18 2021-09-03 宁波奥克斯电气股份有限公司 一种空调室内机及空调器
CN216650189U (zh) * 2021-11-23 2022-05-31 广东美的暖通设备有限公司 电控盒和空调装置

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CN209326018U (zh) * 2018-12-14 2019-08-30 广东美的制冷设备有限公司 电控盒组件和具有其的空调器
JP2020191729A (ja) * 2019-05-22 2020-11-26 日東工業株式会社 電源ボックス
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