WO2021135749A1 - 空调室内机 - Google Patents

空调室内机 Download PDF

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Publication number
WO2021135749A1
WO2021135749A1 PCT/CN2020/131864 CN2020131864W WO2021135749A1 WO 2021135749 A1 WO2021135749 A1 WO 2021135749A1 CN 2020131864 W CN2020131864 W CN 2020131864W WO 2021135749 A1 WO2021135749 A1 WO 2021135749A1
Authority
WO
WIPO (PCT)
Prior art keywords
panel
wind deflector
indoor unit
air conditioner
air
Prior art date
Application number
PCT/CN2020/131864
Other languages
English (en)
French (fr)
Inventor
向毅
陈正忠
朱建国
黄民柱
Original Assignee
海信（广东）空调有限公司
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 CN201922492246.6U external-priority patent/CN212108670U/zh
Priority claimed from CN201911394324.7A external-priority patent/CN110966659A/zh
Priority claimed from CN201922492179.8U external-priority patent/CN212339425U/zh
Priority claimed from CN201911392551.6A external-priority patent/CN110966658A/zh
Priority claimed from CN201922485162.XU external-priority patent/CN211233090U/zh
Priority claimed from CN201922492084.6U external-priority patent/CN211551817U/zh
Priority claimed from CN201922487042.3U external-priority patent/CN212319856U/zh
Priority claimed from CN201922492323.8U external-priority patent/CN211551818U/zh
Priority claimed from CN201911392548.4A external-priority patent/CN111023293A/zh
Priority claimed from CN201922486553.3U external-priority patent/CN212108669U/zh
Application filed by 海信（广东）空调有限公司 filed Critical 海信（广东）空调有限公司
Priority to EP20908600.8A priority Critical patent/EP4086532A4/en
Priority to JP2022528686A priority patent/JP7381748B2/ja
Publication of WO2021135749A1 publication Critical patent/WO2021135749A1/zh

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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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1413—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using more than one tilting member, e.g. with several pivoting blades
    • 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
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers

Definitions

  • the present disclosure relates to the technical field of air conditioners, and in particular to an air conditioner indoor unit.
  • the housing of the air-conditioning indoor unit with double air guides generally has only one recess for accommodating the outer air guide, and the inner air guide is directly fixed in the air outlet accommodating cavity of the base of the air-conditioning indoor unit.
  • the size of the accommodating cavity of the base is much smaller than that of the outer shell, resulting in a large difference in the length of the inner air deflector and the outer air deflector, resulting in poor air guiding effect of the indoor unit of the air conditioner.
  • the present disclosure aims to solve at least one of the technical problems existing in the prior art. For this reason, the present disclosure proposes an air conditioner indoor unit, which reduces the size difference between the outer wind deflector and the inner wind deflector, and enhances the wind guide effect of the outer wind deflector and the inner wind deflector.
  • An air conditioner indoor unit includes: a housing including a first accommodating part having a first accommodating space and a second accommodating part having a second accommodating space, the first accommodating part having an outlet Air outlet; inner air deflector, the inner air deflector is rotatable between a first closed position accommodated in the first accommodation space and a first open position that opens the air outlet; an outer air deflector, so The outer wind deflector is rotatable between a second closed position accommodated in the second accommodating space and a second open position for opening the second accommodating space, and the inner wind deflector is located in the first closed position. Position and the outer wind deflector is in the second closed position, the inner wind deflector is located at the rear side of the outer wind deflector and is shielded by the outer wind deflector.
  • the housing has a first accommodating part and a second accommodating part, the inner air deflector rotates in the first accommodating part, the outer air deflector rotates in the second accommodating part, and the inner guide
  • the inner air deflector When the air deflector and the outer air deflector are closed, the inner air deflector is located behind the outer air deflector and is blocked by the outer air deflector, which reduces the size difference between the outer air deflector and the inner air deflector, and ensures The aesthetics of the casing of the indoor unit of the air conditioner.
  • the outer air deflector is hollow and includes an outer rear panel and an outer front panel that are connected to each other, and the outer rear panel has an arc portion recessed toward the outer front panel
  • the inner wind deflector is hollow and includes an inner rear panel and an inner front panel that are connected to each other, and the inner front panel is configured as an arc-shaped panel protruding backward.
  • the housing includes: an outer cover, wherein the first accommodating portion is provided on the outer cover; a left side cover and a right side cover respectively provided on the left and right sides of the outer cover
  • the second accommodating portion is composed of the outer cover, the left side cover, and the right side cover.
  • the front sides of the left side cover and the right side cover respectively have a left recessed portion and a right recessed portion, and after the left side cover and the right side cover are assembled to the outer cover, the left side cover and the right side cover
  • the concave portion, the right concave portion, and the outer cover jointly define the second accommodating space; the front sides of the left side cover and the right side cover respectively have outer panel mounting posts, and the lower end of the outer wind deflector It is pivotally connected with the outer panel mounting post.
  • the outer panel mounting post has a fixing hole
  • at least one end of the outer air deflector has a movable plug assembly
  • the movable plug assembly is adapted to be matched with the fixing hole and with the corresponding The left side cover and/or the right side cover are locked.
  • both the left and right ends of the outer wind deflector extend vertically out of the side wall, and the side wall on the corresponding side has a first fixing hole and a second fixing hole.
  • the wind deflector is also provided with a baffle adjacent to the side wall, and the baffle has a third fixing hole;
  • the movable bolt assembly is located between the side wall and the baffle, and includes: a first fixing Column, the first fixing column is adapted to be inserted into the first fixing hole; the second fixing column, the second fixing column is parallel to the first fixing column and connected by a connecting column, the second fixing column is suitable It passes through the second fixing hole and rotatably fits with the fixing hole; a pin column, the pin column is provided on the upper part of the connecting column and extends away from the first fixing column, the pin column is suitable for Passing through the third fixing hole; a spring, the spring is sleeved on the plug pin.
  • one side of the outer wind deflector is provided with the movable bolt assembly, and the other side is provided with a third fixing column, and the third fixing column is suitable for fixing to the corresponding side. Hole fit.
  • the air conditioner indoor unit further includes two external driving devices, and the two external driving devices are respectively provided on the left and right sides of the outer cover to drive the outer wind deflector in The second closed position and the second open position are rotatable, and each of the outer driving devices includes: a motor installed on the side of the outer cover; a connecting rod, the connecting rod and the The motor is connected and driven to rotate by the motor; a rotating arm, one end of the rotating arm is pivotally connected to the connecting rod, and the other end is pivotally connected to the outer wind deflector.
  • the inner surface of the outer wind deflector has a plate-shaped sliding part, the sliding part is slidably provided with a sliding part, the sliding part has a sliding rod, and the rotating arm The other end has an insertion hole, and the sliding rod is rotatably inserted into the insertion hole; the sliding member has a positioning groove on one side surface of the outer panel front panel facing the outer wind deflector, so The sliding part is provided with a positioning protrusion, and sliding of the sliding part on the sliding part is realized by the sliding of the positioning protrusion in the positioning groove.
  • a side of the sliding member away from the inner wind deflector has a positioning part, an extension axis of the positioning part is parallel to the sliding part, and the positioning groove is defined by the positioning part.
  • the part and the sliding member define a structure.
  • the positioning portion includes an extension column, the cross section of the extension column is substantially circular, one end of the extension column is flush with the sliding member, and the sliding member is coaxial Ground is connected to the one end of the extension column; two extension pieces, the two extension pieces are arranged parallel to each other on both sides of the extension column and extend from the sliding member in a direction away from the wind deflector And the distance between the two extension pieces is smaller than the diameter of the extension column, and the positioning groove is defined between the extension piece and the sliding member.
  • the sliding rod and the extension post are metal parts
  • the sliding part and the extension piece are plastic parts
  • the sliding rod, the extension post, the sliding part and the The extension piece is integrally injection molded.
  • the external drive device further includes a transmission assembly provided between the motor and the connecting rod, and the transmission assembly includes a plurality of gears meshing with each other to adjust the motor The driving force output to the connecting rod.
  • the transmission assembly includes: a first gear, the first gear is sleeved on the motor shaft of the motor; a second gear, the second gear is connected to the connecting rod
  • the rotating shaft of the shaft drives the connecting rod to rotate; the third gear and the fourth gear mesh with each other, the third gear meshes with the first gear and the fourth gear meshes with the second gear.
  • the outer diameters D1, D2, D3, and D4 of the first gear, the second gear, the third gear, and the fourth gear satisfy: D4 ⁇ D1 ⁇ D2 ⁇ D3.
  • the housing further includes an inner panel mounting plate, the inner panel mounting plate is arranged on the outer cover, and the rear end is connected to the top of the first arc panel.
  • the thickness of the upper end of the inner wind deflector when it is in the first closed position is greater than the thickness of the lower end;
  • the first receiving portion includes a first arc gradually inclined backward from bottom to top Panel, a first left side panel and a first right side panel located on the left and right sides of the first arc panel, the first arc panel, the first left side panel and the first right side panel define the first accommodation Space, the inner wind deflector is pivotably installed in the first accommodation space.
  • the inner wind deflector is hollow inside, and the inner wind deflector includes an inner rear panel and an inner front panel that are connected to each other, and the inner rear panel and the inner front panel are both It is configured as an arc-shaped panel protruding backwards, and the curvature of the rear panel of the inner panel and the front panel of the inner panel are different.
  • At least one of the inner panel rear panel and the inner panel front panel is provided with a plurality of parallel inner panel patterns extending in the left-right direction.
  • the outer wind deflector is hollow and includes an outer rear panel and an outer front panel that are connected to each other, and the outer rear panel is configured to face in a direction from the pivot end to the free end
  • the front panel of the outer panel has an inclined shape.
  • Fig. 1 is a schematic diagram of an air conditioner indoor unit according to an embodiment of the present disclosure
  • FIG. 2 is a schematic diagram of the outer wind deflector and the inner wind deflector of the indoor unit of the air conditioner shown in FIG. 1 in a second open position;
  • FIG. 3 is a left side view of the outer wind deflector and the inner wind deflector shown in FIG. 2 in a first open position and a second open position, respectively;
  • FIG. 4 is a schematic diagram of the housing of the air conditioner indoor unit shown in FIG. 1;
  • Fig. 5 is an exploded view of an indoor unit of an air conditioner according to an embodiment of the present disclosure
  • Fig. 6 is a schematic diagram of the air-conditioning indoor unit shown in Fig. 1 after the outer air deflector is removed;
  • Fig. 7 is a schematic diagram of the air-conditioning indoor unit shown in Fig. 1 after removing the outer air guide plate and the panel;
  • Fig. 8 is a left side view of the outer air deflector and the inner air deflector of the indoor unit of the air conditioner shown in Fig. 1 in a first closed position and a second closed position, respectively;
  • Fig. 9 is a front view of the outer wind deflector of the indoor unit of the air conditioner shown in Fig. 1;
  • Fig. 10 is a partial enlarged schematic diagram of the outer wind deflector shown in Fig. 9;
  • Fig. 11 is a schematic diagram of the movable latch assembly of the outer wind deflector shown in Fig. 9;
  • Fig. 12 is a schematic diagram of the air-conditioning indoor unit shown in Fig. 1 after some panels have been removed;
  • FIG. 13 is a schematic diagram of the assembly of the outer drive device and the outer wind deflector of the indoor unit of the air conditioner shown in FIG. 1;
  • Fig. 14 is a schematic diagram of the external driving device of the air conditioner indoor unit shown in Fig. 12;
  • Fig. 15 is a schematic diagram of the outer drive device shown in Fig. 14 after the connecting rod housing is removed;
  • Fig. 16 is a partially enlarged assembly schematic diagram of the outer driving device and the outer wind deflector shown in Fig. 13;
  • FIG. 17 is a partially enlarged assembly schematic diagram of the outer driving device and the outer wind deflector shown in FIG. 13 from another perspective;
  • FIG. 18 is a schematic diagram of an assembly of an external driving device and a sliding member of an indoor unit of an air conditioner according to an embodiment of the present disclosure
  • FIG. 19 is a schematic view of the assembly of the external driving device and the sliding member shown in FIG. 18 from another perspective;
  • Fig. 20 is a left side view of the outer drive device shown in Fig. 13 and the outer wind deflector in an assembled state;
  • FIG. 21 is a schematic diagram of the air conditioner indoor unit during cooling according to an embodiment of the present disclosure.
  • Fig. 22 is a schematic diagram of an air-conditioning indoor mechanism according to an embodiment of the present disclosure when it is hot.
  • Air conditioner indoor unit 100: Air conditioner indoor unit
  • 1312 Outer panel mounting column; 1321: Right recessed part; 14: Inner panel mounting plate; 141: Inner panel pivot seat; 142: Clip; 143: Card slot; 15: Panel; 16: Base;
  • 313 latch pin; 314: spring; 32: side wall; 321: first fixing hole; 322: second fixing hole;
  • baffle plate 331: third fixing hole; 34: third fixing post; 35: sliding part; 351: positioning protrusion;
  • 3632 extension piece; 364: limit strip; 365: sliding part; 37: outer panel front panel; 371: fixed plate; 372: second through hole; 38: outer panel rear panel; 39: outer panel pattern;
  • the air conditioner indoor unit 100 may be a wall-mounted air conditioner indoor unit.
  • the air-conditioning indoor unit 100 is a wall-mounted air-conditioning indoor unit as an example.
  • the air-conditioning indoor unit 100 includes a housing 1, an inner wind deflector 2 and an outer wind deflector 3.
  • the housing 1 includes a first accommodating portion 11 with a first accommodating space and a second accommodating portion 12 with a second accommodating space.
  • the plate 2 is rotatable between a first closed position in the first accommodating space and a first open position in which the air outlet 111 is opened.
  • the outer wind deflector 3 is rotatable between a second closed position in the second accommodating space and a second open position that opens the second accommodating space.
  • the first accommodating part 11 with the first accommodating space and the second accommodating part 12 with the second accommodating space are located on the front side of the housing 1, and the second accommodating space is located on the front side of the first accommodating space .
  • the inner wind deflector 2 is rotatably arranged in the first accommodating portion 11 to control the opening and closing of the air outlet 111, and the outer wind deflector 3 is rotatably arranged in the second accommodating portion 12, thereby reducing the outer The size difference between the air deflector 3 and the inner air deflector 2.
  • the inner wind deflector 2 is located behind the outer wind deflector 3.
  • the outer wind deflector 3 shields the inner wind deflector 2 and the outer wind deflector
  • the front side surface of the plate 3 is flush with the front side surface of the casing 1, which effectively ensures the aesthetics of the appearance of the air conditioner indoor unit 100.
  • the second accommodation The space is located on the front side of the first accommodating space.
  • the housing 1 is provided with a first accommodating portion 11 and a second accommodating portion 12, the inner wind deflector 2 rotates in the first accommodating portion 11, and the outer wind deflector 3
  • the inner air deflector 2 is located on the rear side of the outer air deflector 3 and is shielded by the outer air deflector 3, which reduces the outer air deflector.
  • the difference in size between the air plate 3 and the inner air guide plate 2 ensures the aesthetics of the casing 1 of the air-conditioning indoor unit 100.
  • the outer air deflector 3 is hollow and the outer air deflector 3 includes an outer rear panel 38 and an outer front panel 37 that are connected to each other, and the outer rear panel 38 has a directional
  • the curved plate protruding from the front panel 37 of the outer panel forms the airflow Kangda muffler, which increases the air supply distance of the indoor unit 100 of the air conditioner.
  • the outer panel rear panel 38 is configured to have a shape inclined toward the outer panel front panel 37 in the direction from the pivot end to the free end, that is, it has an outward panel front panel 37.
  • the concave arc part further ensures the formation of airflow Kangda muffler, increases the air supply distance of the air conditioner indoor unit 100, and further ensures that when the outer air deflector 3 is opened, the wind at the air outlet 111 blows upwards and then falls freely to form a shower Style blowing to improve user comfort.
  • the inner side of the outer front panel 37 has a fixing plate 371, the fixing plate 371 has a second through hole 372, and the outer rear panel 38 has a sliding portion 35 and an insert.
  • the sliding part 35 is slidably provided with a sliding member 365, the sliding member 365 has a sliding rod 361, one end of the rotating arm 43 has a first insertion hole 431, one end of the rotating arm 43 is inserted into the slot, and the sliding rod 361 passes through in turn
  • the first insertion hole 431 and the second through hole 372 realize the pivotal connection between the rotating arm 43 and the outer wind deflector 3. This arrangement effectively ensures the smoothness of the rotation of the outer air deflector 3 and avoids jamming during the rotation of the outer air deflector 3.
  • the interior of the inner air deflector 2 is hollow and the inner air deflector 2 includes an inner rear panel 22 and an inner front panel 21 that are connected to each other, and the inner front panel 21 is configured in an arc that protrudes backwards.
  • the panel forms the airflow Kangda muffler, which increases the air supply distance of the indoor unit 100 of the air conditioner.
  • the inner air deflector 2 is opened, the wind at the air outlet 111 blows upwards and then falls freely to form a shower-style blower, which improves users Comfort.
  • the inner panel rear panel 22 and the inner panel front panel 21 are both constructed as curved panels protruding backward, and the curvature of the inner panel rear panel 22 and the inner panel front panel 21 are different.
  • the arc is greater than the arc of the front panel 21 of the inner panel, which effectively ensures the strength of the inner wind deflector 2.
  • the housing 1 includes an outer cover 13 and a left side cover 131 and a right side cover 132 respectively provided on the left and right sides of the outer cover 13.
  • the first accommodating portion 11 is provided on the outer cover 13.
  • the second accommodating portion 12 is composed of the outer cover 13, the left side cover 131 and the right side cover 132. This arrangement ensures the installation space of the outer wind deflector 3.
  • the housing 1 may further include a panel 15 and a base 16.
  • the panel 15 is located on one side of the outer cover 13 (for example, the right side shown in FIG. 3), and the base 16 is fixed to the lower end of the outer cover 13. .
  • the thickness of the upper end of the inner wind deflector 2 when in the first closed position is greater than the thickness of the lower end thereof. 3 and 8, when the inner wind deflector 2 is closed, the thickness of the upper end of the inner wind deflector 2 is greater than the thickness of its lower end, which effectively guarantees the strength of the inner wind deflector 2 and avoids the rotation of the inner wind deflector 2 A fracture has occurred.
  • the inner air deflector 2 when the inner air deflector 2 is closed, the end close to the outside of the air conditioner indoor unit 100 and at a relatively high position is called the "upper end" (that is, the pivot end), and the end close to the inside of the air conditioner indoor unit 100 and at a relatively low position is called the “upper end”. It is the "lower end” (that is, the free end).
  • the first accommodating portion 11 includes a first arc panel 112, a first left side panel 113, and a first right side panel 114.
  • the first arc panel 112 is located on the housing 1 One side, and the first arc panel 112 is gradually inclined backward from bottom to top, to ensure that the arc shape of the first arc panel 112 is consistent with the inner air deflector 2, and to improve the distance between the inner air deflector 2 and the first arc panel 112 when the inner air deflector 2 is closed.
  • the degree of fit reduces the gap between the inner wind deflector 2 and the outer cover 13.
  • the first left side plate 113 and the first right side plate 114 are respectively located on the left and right sides of the first arc panel 112, and the three define a first accommodating space, and the inner wind deflector 2 is pivotally located in the first accommodating space.
  • the first left side plate 113 and the first right side plate 114 are provided with a first inner plate mounting post 1131 and a second inner plate mounting post 1141 opposite to each other. Two sides of the upper end of the wind deflector 2 are pivotally connected to the first inner panel mounting column 1131 and the second inner panel mounting column 1141 respectively.
  • inner plate mounting holes may be formed on the first left side plate 113 and the first right side plate 114, respectively, and one end of the first inner plate mounting column 1131 and the second inner plate One end of the plate mounting column 1141 is inserted and fixed in the corresponding inner plate mounting hole, while the other end of the first inner plate mounting column 1131 and the other end of the second inner plate mounting column 1141 are exposed and pivoted with the inner wind deflector 2
  • the connection effectively guarantees the fixing reliability of the inner wind deflector 2.
  • the upper end of the inner wind deflector 2 is configured as an arc-shaped end so as to be pivotally connected to the first receiving portion 11, effectively ensuring that the inner wind deflector 2 It is pivotably fixed to the first receiving part 11, the extension length of the inner panel rear panel 22 is shorter than the extension length of the inner panel front panel 21, and the lower end of the inner panel front panel 21 is bent backward and covers the inner panel rear panel 22
  • the lower end of the inner panel effectively ensures the smoothness of the air outlet surface (for example, the upper end in FIG. 3) of the front panel 21 of the inner panel, and increases the air outlet volume of the air outlet 111.
  • the bending angle of the lower end of the inner front panel 21 satisfies 30 degrees to 80 degrees, optionally about 60 degrees, but is not limited to this. This arrangement facilitates the integral molding of the inner panel rear panel 22 and the inner panel front panel 21, and the processing is simple.
  • the housing 1 further includes an inner panel mounting plate 14, the inner panel mounting plate 14 is provided on the outer cover 13, and the rear end of the inner panel mounting plate 14 is The tops of an arc panel 112 are connected.
  • the inner air deflector 2 is fixed on the inner panel mounting plate 14.
  • the lower end of the front of the inner panel mounting plate 14 extends downwards from a buckle 142.
  • the top of the outer cover 13 has a buckle 143.
  • the buckle 142 cooperates with the groove 143 to hold the inner
  • the board mounting plate 14 is installed on the top of the outer cover 13, for example, on the top front side of the outer cover 13. But it is not limited to this.
  • a slot 143 may be provided at the lower end of the front of the inner panel mounting plate 14, and a buckle 142 may be provided on the top of the outer cover 13.
  • the front surface of the inner panel mounting plate 14 is inclined forward from bottom to top to define the top area of the first receiving portion 11.
  • the inner plate mounting plate 14 and the outer cover 13 can be independently injection molded, which facilitates the ejection of the inner plate mounting plate 14 and the outer cover 13 and facilitates manufacturing and assembly.
  • the top of the first accommodating space of the first accommodating portion 11 is open, and the inner panel mounting plate 14 is provided on the top of the first accommodating portion 11 to limit the top area of the first accommodating space, which can further ensure the inner
  • the board mounting plate 14 and the outer cover 13 can be separately injection molded, which is easy to mold out the outer cover 13 and the inner board mounting plate 14, and the manufacturing and assembling are convenient.
  • the rear end of the inner panel mounting plate 14 is connected to the top of the outer cover 13, so that the top end of the inner panel mounting plate 14 and the outer cover 13 define the top area of the first receiving portion 11. , To ensure the installation space of the inner air deflector 2.
  • the middle part of the inner panel mounting plate 14 is provided with an inner panel pivot seat 141
  • the inner air deflector 2 has an inner panel rotation shaft, the inner panel rotation shaft and the inner panel pivot seat 141 It cooperates to pivotally position the inner wind deflector 2 on the inner panel mounting plate 14. This arrangement effectively ensures that the inner wind deflector 2 rotates between the first closed position in the first accommodation space and the first open position where the air outlet 111 is opened.
  • the front sides of the left side cover 131 and the right side cover 132 respectively have a left recessed portion 1311 and a right recessed portion 1321, and the left side cover 131 and the right side cover After the 132 is assembled to the outer cover 13, the left recessed portion 1311, the right recessed portion 1321, and the outer cover 13 jointly define a second accommodation space.
  • the front sides of the left side cover 131 and the right side cover 132 also have outer panel mounting posts 1312 respectively, and the outer guide The lower end of the wind panel 3 is pivotally connected to the outer panel mounting column 1312.
  • the left side cover 131 and the right side cover 132 are fixed at the left and right ends of the outer cover 13, and the lower end of the outer air deflector 3 and the outer plate mounting column 1312 are pivotally fixed in the second accommodating space to ensure The installation space of the outer air deflector 3 is reduced, and it is easy to install.
  • the outer panel mounting post 1312 has a fixing hole
  • at least one end of the outer air deflector 3 has a movable plug assembly 31, that is, one end of the outer air deflector 3 is provided with a movable plug assembly 31, Or both ends of the outer wind deflector 3 are provided with movable plug assemblies 31.
  • the movable bolt assembly 31 is adapted to fit with the fixing hole and be locked with the corresponding left side cover 131 and/or right side cover 132. As shown in Figure 9, the left end of the outer air deflector 3 is provided with a movable latch assembly 31.
  • the movable latch assembly 31 When the outer air deflector 3 is in the installed state, the movable latch assembly 31 is used in conjunction with the outer plate mounting column 1312 of the left side cover 131, effectively The fixing and reliability of the outer wind deflector 3 is ensured, and the installation and disassembly of the outer wind deflector 3 are facilitated.
  • the outer wind deflector 3 is pivotally arranged in the second accommodating space, at least one end of the outer wind deflector 3 has a movable plug assembly 31, and the movable plug assembly 31 is adapted to cooperate with the fixing hole and be locked with the housing 1.
  • the outer wind deflector 3 is pivotally connected to the lower edge of the air outlet 111. This arrangement effectively ensures the firmness of the fixing of the outer wind deflector 3 and facilitates the installation and disassembly of the outer wind deflector 3.
  • the left and right ends of the outer wind deflector 3 extend vertically from the side wall 32, and the side wall 32 on the corresponding side has a first fixing hole 321 and a second fixing hole 321.
  • the fixing hole 322 is provided with a baffle 33 adjacent to the side wall 32 of the outer wind deflector 3, and the baffle 33 has a third fixing hole 331.
  • the side wall 32 on the left side of the outer air deflector 3 is provided with a first fixing hole 321 and a second fixing hole 322, and the baffle 33 is located on the left side of the outer air deflector 3.
  • a third fixing hole 331 is provided on the right side of the side wall 32 and the side of the baffle 33 away from the outer wind deflector 3.
  • the movable latch assembly 31 is located between the side wall 32 and the baffle 33, and includes a first fixed post 311, a second fixed post 312, a latch post 313, and a spring 314.
  • the first fixed post 311 Suitable for inserting into the first fixing hole 321, the second fixing post 312 is parallel to the first fixing post 311 and connected by the connecting post, the second fixing post 312 is adapted to pass through the second fixing hole 322 and the second fixing hole 322 rotatably
  • the plug pin 313 is arranged on the upper part of the connecting pole and extends away from the first fixing pole 311, the plug pin 313 is adapted to pass through the third fixing hole 331, and the spring 314 is sleeved on the plug pin 313.
  • the fixing reliability of the movable bolt assembly 31 is effectively ensured, and the spring 314 of the movable bolt assembly 31 is limited by the third fixing hole 331 on the baffle 33, and the function of the movable bolt assembly 31 in the spring 314 is ensured. Expand and contract under force.
  • the movable bolt assembly 31 is installed between the left side wall 32 of the outer air deflector 3 and the baffle 33, and the two ends of the spring 314 are abutted between the side wall 32 and the baffle 33.
  • the free end of 313 passes through the third fixing hole 331.
  • the first fixing post 311 and the second fixing post 312 are respectively pushed into the first fixing hole 321 and the second fixing hole 322.
  • the second fixing post 312 It is suitable for mating with the fixing hole of the outer plate mounting post 1312.
  • one side of the outer wind deflector 3 is provided with a movable bolt assembly 31, and the other side is provided with a third fixed post 34, which is suitable for mating with a fixed hole on the corresponding side. . 9, the left side of the outer air deflector 3 is provided with a movable latch assembly 31, and the right side is provided with a third fixed post 34.
  • the third fixed post 34 is matched with the fixing hole on the outer plate mounting post 1312 of the right side cover 132 , It is convenient to install and disassemble the outer wind deflector 3.
  • the third fixing post 34 on the right side of the outer air deflector 3 is aligned with the fixing holes on the outer panel mounting post 1312 of the right side cover 132, and the third fixing post 34 is inserted into the outer panel mounting post In the fixing hole 1312, the movable bolt assembly 31 on the left side of the outer air deflector 3 is fixed, the first fixed post 311 is pressed, the spring 314 is compressed, and the second fixed post 312 and the bolt post 313 are directed outward The right side of the wind panel 3 moves.
  • the second fixing post 312 is hidden in the second fixing hole 322 of the side wall 32 of the outer wind deflector 3, and the outer wind deflector 3 is aligned with the outer plate of the left side cover 131
  • the air conditioner indoor unit 100 further includes an external driving device 4.
  • the air-conditioning indoor unit 100 includes two outer driving devices 4, which are respectively provided on the left and right sides of the outer cover 13 to drive the outer wind deflector 3 in the second Rotatable between the closed position and the second open position.
  • each external driving device 4 includes a motor 41, a connecting rod 42, and a rotating arm 43.
  • the motor 41 is mounted on the side of the housing 13, and the connecting rod 42 and the motor 41 is connected and driven to rotate by the motor 41, one end of the rotating arm 43 away from the outer wind deflector 3 is pivotally connected to the connecting rod 42, and the other end is pivotally connected to the outer wind deflector 3, the rotating arm 43 can It is pivotally connected to the outer wind deflector 3 and drives the outer wind deflector 3 to move, for example, to drive the outer wind deflector 3 to be rotatable between the second closed position and the second open position.
  • the motor 41 provides a driving force to drive the connecting rod 42 to rotate, and the connecting rod 42 drives the rotating arm 43 to rotate, so that the rotating arm 43 drives the outer wind deflector 3 to pivot to realize the opening and closing of the outer wind deflector 3.
  • the outer air deflector 3 is driven to rotate by the rotating arm 43, which effectively ensures the smoothness of the outer air deflector 3 and avoids problems such as astringency and jamming of the outer air deflector 3 during the rotation.
  • the outer panel rear panel 38 has a sliding portion 35, and the sliding assembly 36 is slidably connected to the sliding portion 35 and pivotally connected to the outer driving device 4, so that the outer wind guide
  • the plate 3 is rotatably connected to the housing 1 through an external driving device 4 to open or close the air outlet 111.
  • the left and right ends of the inner surface of the outer wind deflector 3 are provided with sliding parts 35, one end of the sliding part 35 is pivotally connected to the outer driving device 4, so that the outer wind deflector 3
  • the external driving device 4 is rotatably connected to the housing 1 to open or close the air outlet 111.
  • the sliding assembly 36 includes a sliding member 365 and a sliding rod 361.
  • the sliding member 365 is slidably provided on the sliding portion 35
  • the sliding rod 361 is provided at one end of the sliding member 365
  • the rotating arm 43 has a socket 431
  • the sliding rod 361 is rotatably inserted into the socket 431.
  • one end of the rotating arm 43 has a socket 431
  • the sliding rod 361 is rotatably inserted into the socket 431, which effectively ensures the flexibility of the sliding rod 361 and the rotating arm 43, and the rotating arm 43
  • the outer wind deflector 3 When the outer wind deflector 3 is opened, it plays a supporting role.
  • the sliding member 365 has a plate shape, but it is not limited thereto.
  • the sliding member 365 has a positioning groove 362 on one side surface of the front panel 37 of the outer plate facing the outer wind deflector 3, and the sliding part 35 has positioning protrusions 351.
  • the sliding part 35 is provided with two positioning protrusions. 351, the two positioning protrusions 351 are opposed to each other up and down, and sliding of the sliding member 365 on the sliding portion 35 is achieved by sliding the positioning protrusions 351 in the positioning groove 362.
  • the sliding member 365 drives the outer wind deflector 3 to rotate, and the processing is simple.
  • the side of the sliding member 365 away from the inner air deflector 2 has a positioning portion 363, that is, the side of the sliding member 365 away from the inside of the air conditioner indoor unit 100 is provided with a positioning portion 363, and the extension axis of the positioning portion 363 is parallel.
  • the positioning slot 362 is jointly defined by the positioning portion 363 and the sliding member 365.
  • the side of the sliding member 365 away from the inner wind deflector 2 has two limit bars 364, the two limit bars 364 are perpendicular to the extension axis of the positioning portion 363, and the two limit bars 364 are provided in the positioning slot 362 The two ends limit the position of the positioning protrusion 351 in the positioning groove 362.
  • the positioning portion 363 includes an extension post 3631 and two extension pieces 3632.
  • the cross section of the extension post 3631 is substantially circular, and one end of the extension post 3631 is flat with the sliding member 365. That is, the left end of the extension column 3631 is flush with the left end of the sliding member 365.
  • the sliding member 365 is coaxially connected to one end of the extension column 3631.
  • the two extension pieces 3632 are arranged parallel to each other on both sides of the extension column 3631 and slide from each other.
  • the member 365 extends away from the inner air guide plate 2, that is, the two extension pieces 3632 extend away from the inside of the air conditioner indoor unit 100, and the distance between the two extension pieces 3632 is smaller than the diameter of the extension column 3631 , To prevent the extension post 3631 from falling off, and to ensure the firmness of the extension post 3631.
  • the positioning groove 362 is defined by the extension piece 3632 and the sliding member 365.
  • the back of the sliding member 365 is provided with a positioning portion 363, the positioning portion 363 and one side surface of the sliding member 365 are formed with a positioning groove 362, and the left and right sides of the positioning groove 362 are provided with limit bars 364 corresponding to the outer guide
  • the upper and lower edges of the sliding part 35 on the rear panel 38 of the outer panel of the wind panel 3 are provided with positioning protrusions 351.
  • the positioning protrusions 351 are located in the positioning grooves 362 and slide left and right in the sliding part 35 through the sliding member 365.
  • the connection between the rotating arm 43 and the outer wind deflector 3 is realized.
  • the sliding rod 361 and the extension post 3631 are metal parts
  • the sliding part 365 and the extension piece 3632 are plastic parts
  • the sliding rod 361, the extension post 3631, the sliding part 365 and the extension piece 3632 are integrally injection molded.
  • the sliding part 365 is a plastic part
  • the sliding rod 361 is a metal part
  • the sliding part 365 and the sliding rod 361 are integrally molded by injection molding. As a result, the strength of the sliding rod 361 is ensured, which is easy to install and simple to process.
  • the external driving device 4 further includes a transmission assembly 45, which is arranged between the motor 41 and the connecting rod 42, and the transmission assembly 45 includes a plurality of gears meshing with each other to adjust the output of the motor 41 to the connecting rod. The driving force of the rod 42.
  • each external driving device 4 further includes a connecting rod housing 44, the motor 41 is connected to the transmission assembly 45, the transmission assembly 45 is connected to the connecting rod 42, and the connecting rod 42 and the rotating arm 43 can be Rotatingly connected, the connecting rod 42 and the rotating arm 43 are arranged in the connecting rod housing 44, the other end of the rotating arm 43 extends out of the connecting rod housing 44 and is pivotally connected to the outer wind deflector 3.
  • the motor 41 can also be directly connected to the connecting rod 42 but requires a relatively large motor driving force. Through the connection of the motor 41 and the transmission assembly 45, the connection of the transmission assembly 45 and the connecting rod 42 can amplify the motor driving force, thereby reducing the cost of the motor 41.
  • the transmission assembly 45 includes a first gear 451, a second gear 452, a third gear 453, and a fourth gear 454.
  • the first gear 451 is sleeved on the motor shaft of the motor 41.
  • the second gear 452 is connected to the rotating shaft of the connecting rod 42 to drive the connecting rod 42 to rotate, the third gear 453 and the fourth gear 454 mesh with each other, the third gear 453 meshes with the first gear 451, and the fourth gear 454 meshes with the first gear 451.
  • the two gears 452 effectively ensure the transmission efficiency of the transmission assembly 45.
  • the sizes of the respective outer diameters D1, D2, D3, and D4 of the first gear 451, the second gear 452, the third gear 453, and the fourth gear 454 satisfy: D4 ⁇ D1 ⁇ D2 ⁇ D3.
  • the conventional component 45 can also determine the number of gears and the ratio of outer diameters to be used according to specific designs.
  • At least one of the inner panel rear panel 22 and the inner panel front panel 21 is provided with a plurality of parallel inner panel patterns 23 extending in the left-right direction.
  • the outer panel rear panel 38 is provided with a plurality of parallel outer panel patterns 39 extending in the left and right directions to ensure the strength of the outer air deflector 3 while reducing the weight of the outer air deflector 3, and realize the lightweight of the outer air deflector 3 .
  • the rear surface of the inner rear panel 22 is provided with inner plate patterns 23, and the front surface of the inner front panel 21 is provided with inner plate patterns 23.
  • the guiding effect of the flow, while ensuring the strength of the inner air deflector 2, also reduces the weight of the inner air deflector 2, and realizes lighter parts.
  • the distance between the upper end of the outer air deflector 3 and the wall is greater than the distance between the lower end of the outer air deflector 3 and the wall.
  • the size, set in this way, is convenient for blowing the wind from the air outlet 111 away from the wall when the air conditioner indoor unit 100 is working, reducing the wind flowing through the gap between the installation part of the outer air deflector 3 and the outer cover 13, thereby reducing the outer air guiding Condensation on the front side of the board 3.
  • the air-conditioning indoor unit 100 of the embodiment of the present disclosure when the air-conditioning indoor unit 100 cools, the inner wind deflector 2 swings to the top, and the outer wind deflector 3 swings to send air. As shown in FIG. 22, when the air-conditioning indoor unit 100 is heating, the outer wind deflector 3 swings to the top, and the inner wind deflector 2 swings to send air. As a result, when the air conditioner indoor unit 100 is cooling, the cold air falls from the top, and the user experiences the bath-type cold air; when heating, the hot air rises from the bottom, and the user experiences the carpet-type warm air, thereby improving the user's comfort. .
  • connection should be understood in a broad sense.
  • they can be fixed or detachable.
  • the specific meanings of the above-mentioned terms in the present disclosure can be understood in specific situations.

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  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)

Abstract

一种空调室内机(100)，包括：壳体(1)，壳体(1)包括具有第一容纳空间的第一容纳部(11)和具有第二容纳空间的第二容纳部(12)，第一容纳部(11)具有出风口(111)；内导风板(2)，内导风板(2)在容纳于第一容纳空间中的第一关闭位置和打开出风口(111)的第一打开位置之间可转动；外导风板(3)，外导风板(3)在容纳于第二容纳空间中的第二关闭位置和打开第二容纳空间的第二打开位置之间可转动，内导风板(2)位于第一关闭位置且外导风板(3)位于第二关闭位置时，内导风板(2)位于外导风板(3)的后侧且由外导风板(3)遮挡。

Description

空调室内机 技术领域
本公开涉及空调技术领域，尤其是涉及一种空调室内机。
背景技术
相关技术中，双导风板的空调室内机的外壳一般只设有一层凹陷，用于容纳外导风板，内导风板直接固定在空调室内机的底座的出风口容纳腔内。然而，由于底座结构的限制性，底座的容纳腔相对外壳的尺寸要小得多，导致内导风板和外导风板的长度差异较大，导致空调室内机导风效果不好。
发明内容
本公开旨在至少解决现有技术中存在的技术问题之一。为此，本公开提出了一种空调室内机，减小外导风板与内导风板的尺寸差异，增强外导风板与内导风板的导风效果。
根据本公开实施例的空调室内机，包括：壳体，所述壳体包括具有第一容纳空间的第一容纳部和具有第二容纳空间的第二容纳部，所述第一容纳部具有出风口；内导风板，所述内导风板在容纳于所述第一容纳空间中的第一关闭位置和打开所述出风口的第一打开位置之间可转动；外导风板，所述外导风板在容纳于所述第二容纳空间中的第二关闭位置和打开所述第二容纳空间的第二打开位置之间可转动，所述内导风板位于所述第一关闭位置且所述外导风板位于所述第二关闭位置时，所述内导风板位于所述外导风板的后侧且由所述外导风板遮挡。
根据本公开实施例的空调室内机，通过设置使得壳体具有第一容纳部和第二容纳部，内导风板在第一容纳部内转动，外导风板在第二容纳部内转动，内导风板与外导风板关闭时，内导风板位于外导风板的后侧且由外导风板遮挡，减小了外导风板与内导风板之间的尺寸差异，保证了空调室内机的壳体的美观性。
在本公开的一些实施例中，所述外导风板内部中空且包括彼此连接的外板后面板和外板前面板，所述外板后面板具有向所述外板前面板凹陷的弧形部，所述内导风板内部中空且包括彼此连接的内板后面板和内板前面板，所述内板前面板被构造成向后凸出的弧形面板。
在本公开的一些实施例中，所述壳体包括：外罩，其中所述第一容纳部设在所述外罩上；分别设在所述外罩左侧和右侧的左侧罩和右侧罩，所述第二容纳部由所述外罩、所述左侧罩和所述右侧罩共同构成。
在本公开的一些实施例中，所述左侧罩和右侧罩的前侧分别具有左凹入部和右凹入部，所述左侧罩和右侧罩装配至所述外罩后，所述左凹入部、所述右凹入部、所述外罩共同限定出所述第二容纳空间；所述左侧罩和右侧罩的前侧还分别具有外板安装柱，所述外导风板的下端可枢转地与所述外板安装柱连接。
在本公开的一些实施例中，所述外板安装柱具有固定孔，所述外导风板的至少一端具有活动插销组件，所述活动插销组件适于与所述固定孔配合且与相应的所述左侧罩和/或右侧罩锁定。
在本公开的一些实施例中，所述外导风板的左右两端均垂直地延伸出侧壁，相应一侧的所述侧壁上具有第一固定孔和第二固定孔，所述外导风板的邻近所述侧壁处还设有挡板，所述挡板具有第三固定孔；所述活动插销组件位于所述侧壁和所述挡板之间，且包括：第一固定柱，所述第一固定柱适于插入所述第一固定孔；第二固定柱，所述第二固定柱与所述第一固定柱平行且通过连接柱相连，所述第二固定柱适于穿过所述第二固定孔与所述固定孔可转动地配合；插销柱，所述插销柱设在所述连接柱的上部且远离所述第一固定柱延伸，所述插销柱适于穿过所述第三固定孔；弹簧，所述弹簧套设在所述插销柱上。
在本公开的一些实施例中，所述外导风板的其中一侧设有所述活动插销组件，且另一侧具有第三固定柱，所述第三固定柱适于与相应侧的固定孔配合。
在本公开的一些实施例中，所述空调室内机还包括两个外驱动装置，两个所述外驱动装置分别设在所述外罩的左侧和右侧以驱动所述外导风板在所述第二关闭位置和第二打开位置之间可转动，每个所述外驱动装置均包括：电机，所述电机安装在所述外罩的侧部；连杆，所述连杆与所述电机连接且被所述电机驱动转动；旋转臂，所述旋转臂的一端可枢转地连接至所述连杆，且另一端可枢转地连接至所述外导风板。
在本公开的一些实施例中，所述外导风板的内表面具有成板状的滑动部，所述滑动部上可滑动地设有滑动件，所述滑动件具有滑动杆，旋转臂的所述另一端具有插孔，所述滑动杆可旋转地插入所述插孔内；所述滑动件的朝向所述外导风板的所述外板前面板的一侧表面上具有定位槽，所述滑动部上具有定位凸起，通过所述定位凸起在所述定位槽内的滑动以实现所述滑动件在所述滑动部上的滑动。
在本公开的一些实施例中，所述滑动件的远离所述内导风板的一侧具有定位部，所述定位部的延伸轴线平行于所述滑动件，所述定位槽由所述定位部与所述滑动件限定构成。
在本公开的一些实施例中，所述定位部包括：延伸柱，所述延伸柱的横截面成大体圆形，所述延伸柱的一端与所述滑动件平齐，所述滑动件同轴地连接至所述延伸柱的所述一端；两个延伸片，两个所述延伸片彼此平行地设在所述延伸柱的两侧且从所述滑动件向远离导风板的方向延伸出，且两个所述延伸片之间的距离小于所述延伸柱 的直径，所述定位槽由所述延伸片和所述滑动件之间限定出。
在本公开的一些实施例中，所述滑动杆和所述延伸柱为金属件，所述滑动件和所述延伸片为塑料件，所述滑动杆、所述延伸柱、所述滑动件和所述延伸片一体注塑成型。
在本公开的一些实施例中，所述外驱动装置还包括传动组件，所述传动组件设在所述电机和所述连杆之间，所述传动组件包括多个彼此啮合的齿轮以调整电机输出至连杆的驱动力。
在本公开的一些实施例中，所述传动组件包括：第一齿轮，所述第一齿轮套设在所述电机的电机轴上；第二齿轮，所述第二齿轮连接至所述连杆的旋转轴以带动所述连杆旋转；彼此啮合的第三齿轮和第四齿轮，所述第三齿轮啮合于所述第一齿轮且所述第四齿轮啮合在所述第二齿轮上。
在本公开的一些实施例中，所述第一齿轮、所述第二齿轮、所述第三齿轮、所述第四齿轮的外径D1、D2、D3、D4的大小满足：D4＜D1＜D2＜D3。
在本公开的一些实施例中，所述壳体还包括内板安装板，所述内板安装板设在所述外罩上，且后端与所述第一弧面板的顶部相连。
在本公开的一些实施例中，所述内导风板位于第一关闭位置时的上端的厚度大于其下端的厚度；所述第一容纳部包括从下到上逐渐向后倾斜的第一弧面板、位于所述第一弧面板左右两侧的第一左侧板和第一右侧板，所述第一弧面板、第一左侧板和第一右侧板限定出所述第一容纳空间，所述内导风板可枢转地安装在所述第一容纳空间内。
在本公开的一些实施例中，所述内导风板内部中空，且所述内导风板包括彼此连接的内板后面板和内板前面板，所述内板后面板和内板前面板均被构造成向后凸出的弧形面板，且所述内板后面板和内板前面板的弧度不同。
在本公开的一些实施例中，所述内板后面板和所述内板前面板的至少一个上设有沿左右方向延伸的多条平行的内板花纹。
在本公开的一些实施例中，所述外导风板内部中空且包括彼此连接的外板后面板和外板前面板，所述外板后面板被构造成从枢转端到自由端的方向上朝向所述外板前面板倾斜的形状。
本公开的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本公开的实践了解到。
附图说明
本公开的上述和/或附加的方面和优点从结合下面附图对实施例的描述中将变得明显和容易理解，其中：
图1是根据本公开实施例的空调室内机的示意图；
图2是图1中所示的空调室内机的外导风板与内导风板处于第二打开位置的示意图；
图3是图2中所示的外导风板与内导风板分别处于第一打开位置和第二打开位置的左视图；
图4是图1中所示的空调室内机的壳体的示意图；
图5是根据本公开实施例的空调室内机的爆炸图；
图6是图1中所示的空调室内机拆除外导风板之后的示意图；
图7是图1中所示的空调室内机拆除外导风板和面板之后的示意图；
图8是图1中所示的空调室内机的外导风板与内导风板分别处于第一关闭位置和第二关闭位置的左视图；
图9是图1中所示的空调室内机的外导风板的主视图；
图10是图9中所示的外导风板的局部放大示意图；
图11是图9中所示的外导风板的活动插销组件的示意图；
图12是图1中所示的空调室内机拆除部分面板之后的示意图；
图13是图1中所示的空调室内机的外驱动装置与外导风板的装配示意图；
图14是图12中所示的空调室内机的外驱动装置的示意图；
图15是图14中所示的外驱动装置拆除连杆壳体之后的示意图；
图16是图13中所示的外驱动装置与外导风板的局部放大的装配示意图；
图17是图13中所示的外驱动装置与外导风板的另一视角的局部放大的装配示意图；
图18是根据本公开实施例的空调室内机的外驱动装置与滑动件的装配示意图；
图19是图18中所示的外驱动装置与滑动件的另一视角的装配示意图；
图20是图13中所示的外驱动装置与外导风板处于装配状态的左视图；
图21是根据本公开实施例的空调室内机制冷时的示意图；
图22是根据本公开实施例的空调室内机制热时的示意图。
附图标记：
100：空调室内机；
1:壳体；11：第一容纳部；111：出风口；112：第一弧面板；113：第一左侧板；
114：第一右侧板；1131：第一内板安装柱；1141：第二内板安装柱；
12：第二容纳部；13：外罩；131：左侧罩；132：右侧罩；1311：左凹入部；
1312：外板安装柱；1321：右凹入部；14：内板安装板；141：内板枢转座；142：卡扣；143：卡槽；15：面板；16：底座；
2：内导风板；21：内板前面板；22：内板后面板；23：内板花纹；
3：外导风板；31：活动插销组件；311：第一固定柱；312：第二固定柱；
313：插销柱；314：弹簧；32：侧壁；321：第一固定孔；322：第二固定孔；
33：挡板；331：第三固定孔；34：第三固定柱；35：滑动部；351：定位凸起；
36：滑动组件；361：滑动杆；362：定位槽；363：定位部；3631：延伸柱；
3632：延伸片；364：限位条；365：滑动件；37：外板前面板；371：固定板；372：第二通孔；38：外板后面板；39：外板花纹；
4：外驱动装置；41：电机；42：连杆；43：旋转臂；431：插孔；
44：连杆壳体；45：传动组件；451：第一齿轮；452：第二齿轮；
453：第三齿轮；454：第四齿轮。
具体实施方式
下面详细描述本公开的实施例，参考附图描述的实施例是示例性的，下面详细描述本公开的实施例。
下面参考图1-图22描述根据本公开实施例的空调室内机100，空调室内机100可以为壁挂式空调室内机。在本公开下面的描述中，以空调室内机100为壁挂式空调室内机为例进行说明。
如图1-图8所示，根据本公开实施例的空调室内机100包括壳体1、内导风板2和外导风板3。
如图2-图4所示，壳体1包括具有第一容纳空间的第一容纳部11和具有第二容纳空间的第二容纳部12，第一容纳部11具有出风口111，内导风板2在位于第一容纳空间中的第一关闭位置和打开出风口111的第一打开位置之间可转动。外导风板3在位于第二容纳空间中的第二关闭位置和打开第二容纳空间的第二打开位置之间可转动。当内导风板2位于第一关闭位置且外导风板3位于第二关闭位置时，内导风板2位于外导风板3的后侧且由外导风板3遮挡。
如图3所示，具有第一容纳空间的第一容纳部11和具有第二容纳空间的第二容纳部12位于壳体1的前侧，且第二容纳空间位于第一容纳空间的前侧。内导风板2可转动地设置在第一容纳部11内，用于控制出风口111的打开和关闭，外导风板3可转动地设置在第二容纳部12内，进而减小了外导风板3与内导风板2之间的尺寸差异。内导风板2位于外导风板3的后侧，当内导风板2和外导风板3均处于关闭状态时，外导风板3遮挡内导风板2，这时外导风板3的前侧表面与壳体1的前侧表面平齐，有效地保证空调室内机100的外观的美观性。这里需要说明的是，在本公开的描述中，当用户面对空调室内机100时，将朝向用户的方向称为“前”，将远离用户的方向称为“后”，因此，第二容纳空间位于第一容纳空间的前侧，当内导风板2与外导风板 3均处于关闭的状态时，外导风板3位于内导风板2的前侧。
根据本公开实施例的空调室内机100，通过设置使得壳体1具有第一容纳部11和第二容纳部12，内导风板2在第一容纳部11内转动，外导风板3在第二容纳部12内转动，内导风板2与外导风板3关闭时，内导风板2位于外导风板3的后侧且由外导风板3遮挡，减小了外导风板3与内导风板2之间的尺寸差异，保证了空调室内机100的壳体1的美观性。
根据本公开的一些实施例，如图3所示，外导风板3的内部中空且外导风板3包括彼此连接的外板后面板38和外板前面板37，外板后面板38具有向外板前面板37凸出的弧形板，从而形成气流康达消音，提升空调室内机100的送风距离，同时便于在外导风板3打开时，出风口111处的风向上吹，然后自由落下，形成淋浴式吹风，提高用户的舒适度。
进一步地，根据本公开的一些实施例，如图3所示，外板后面板38被构造成从枢转端到自由端的方向上朝向外板前面板37倾斜的形状，即具有向外板前面板37凹陷的弧形部，进一步确保形成气流康达消音，提升空调室内机100的送风距离，且进一步确保在外导风板3打开时，出风口111处的风向上吹，然后自由落下，形成淋浴式吹风，提高用户的舒适度。
根据本公开的一些实施例，如图16-图19所示，外板前面板37的内侧具有固定板371，固定板371上具有第二通孔372，外板后面板38具有滑动部35及插槽，滑动部35上可滑动地设有滑动件365，滑动件365具有滑动杆361，旋转臂43的一端具有第一插孔431，旋转臂43的一端插入插槽，滑动杆361依次穿过第一插孔431和第二通孔372实现旋转臂43与外导风板3可枢转地连接。如此设置，有效地保证外导风板3的转动的顺畅性，避免外导风板3转动过程中出现卡涩情况。
参照图3和图8，内导风板2的内部中空且内导风板2包括彼此连接的内板后面板22和内板前面板21，内板前面板21被构造成向后凸出的弧形面板，从而形成气流康达消音，提升空调室内机100的送风距离，同时，便于内导风板2打开时，出风口111处的风向上吹，然后自由落下，形成淋浴式吹风，提高用户的舒适度。如图3所示，内板后面板22和内板前面板21均被构造成向后凸出的弧形面板，且内板后面板22和内板前面板21的弧度不同，内板后面板22的弧度大于内板前面板21的弧度，有效地保证内导风板2的强度。
根据本公开的一些实施例，参照图5，壳体1包括外罩13和分别设在外罩13的左侧和右侧的左侧罩131和右侧罩132。如图5所示，第一容纳部11设在外罩13上。通过将第一容纳部11位于外罩13的前侧，有效地保证了内导风板2的安装空间，便于加长内导风板2的长度，减小内导风板2与外导风板3的尺寸差异，提高导风效果。第二容纳部12由外罩13、左侧罩131和右侧罩132共同构成，如此设置，保证了外 导风板3的安装空间。在一些可选的实施例中，壳体1还可以包括面板15和底座16，面板15位于外罩13的一侧(例如，图3中所示的右侧)，底座16固定于外罩13的下端。
在一些可选的实施例中，内导风板2位于第一关闭位置时的上端的厚度大于其下端的厚度。参照图3和图8，内导风板2处于关闭时，内导风板2上端的厚度大于其下端的厚度，有效地保证内导风板2的强度，避免内导风板2转动过程中出现断裂情况。这里需要说明的是，内导风板2关闭时靠近空调室内机100外部且位置相对高的一端称为“上端”(即枢转端)，靠近空调室内机100内部且位置相对低的一端称为“下端”(即自由端)。
根据本公开的一些实施例，如图4所示，第一容纳部11包括第一弧面板112、第一左侧板113和第一右侧板114，第一弧面板112位于壳体1的一侧，且第一弧面板112从下到上逐渐向后倾斜，保证第一弧面板112的弧形与内导风板2一致，提高内导风板2关闭时与第一弧面板112的契合度，减小内导风板2与外罩13的间隙。第一左侧板113和第一右侧板114分别位于第一弧面板112左右两侧，三者限定出第一容纳空间，内导风板2可枢转地位于第一容纳空间内。
在一些可选的实施例中，如图4所示，第一左侧板113和第一右侧板114上相对地设有第一内板安装柱1131和第二内板安装柱1141，内导风板2的上端的两侧分别可枢转地连接于第一内板安装柱1131和第二内板安装柱1141。可选地，如图5示出的示例中，可以在第一左侧板113和第一右侧板114上分别形成有内板安装孔，第一内板安装柱1131的一端和第二内板安装柱1141的一端插入并固定在相应的内板安装孔内，而第一内板安装柱1131的另一端和第二内板安装柱1141的另一端外露且与内导风板2枢转连接，有效地保证内导风板2的固定牢靠性。
在一些可选的实施例中，如图3所示，内导风板2的上端被构造成弧形端部以便于与第一容纳部11可枢转地连接，有效地保证内导风板2可枢转地固定在第一容纳部11，内板后面板22的延伸长度短于内板前面板21的延伸长度，且内板前面板21的下端向后弯折并包覆内板后面板22的下端，有效地保证内板前面板21出风面(例如，图3中的上端)的平滑性，提高出风口111的出风量。内板前面板21的下端的弯折角度满足30度-80度，可选地为大约60度，但不限于此。如此设置，便于内板后面板22和内板前面板21一体成型，加工简单。
根据本公开的一些实施例，如图3和图5所示，壳体1还包括内板安装板14，内板安装板14设在外罩13上，且内板安装板14的后端与第一弧面板112的顶部相连。内导风板2固定于内板安装板14上，内板安装板14的前部下端向下延伸出卡扣142，外罩13顶部具有卡槽143，卡扣142与卡槽143配合以将内板安装板14安装在外罩13的顶部例如外罩13的顶部前侧。但不限于此。可选地，可以在内板安装板14的前 部下端设有卡槽143，外罩13的顶部设有卡扣142。由此，通过卡扣142与卡槽143的配合，保证内板安装板14固定的稳定性，加工简单。内板安装板14的前表面从下到上向前倾斜，限定出第一容纳部11的顶部区域。由此，内板安装板14和外罩13可以独立注塑成型，易于内板安装板14和外罩13出模，方便制造装配。
进一步地，如图5所示，第一容纳部11的第一容纳空间顶部敞开，内板安装板14设在第一容纳部11的顶部以限制第一容纳空间的顶部区域，可以进一步保证内板安装板14和外罩13能够分开注塑成型，易于外罩13和内板安装板14出模，制造装配方便。
根据本公开的一些实施例，如图5所示，内板安装板14的后端与外罩13的顶部相连，便于内板安装板14与外罩13的顶端限定出第一容纳部11的顶部区域，保证内导风板2的安装空间。
进一步地，如图2和图5所示，内板安装板14的中间部分设有内板枢转座141，内导风板2上具有内板转轴，内板转轴与内板枢转座141配合以将内导风板2可枢转地定位于内板安装板14上。如此设置，有效地保证内导风板2在位于第一容纳空间中的第一关闭位置和打开出风口111的第一打开位置之间转动。
在本公开进一步的实施例中，如图4-图7所示，左侧罩131和右侧罩132的前侧分别具有左凹入部1311和右凹入部1321，左侧罩131和右侧罩132装配至外罩13后，左凹入部1311、右凹入部1321、外罩13共同限定出第二容纳空间，左侧罩131和右侧罩132的前侧还分别具有外板安装柱1312，外导风板3的下端可枢转地与外板安装柱1312连接。参照图4-图7，左侧罩131和右侧罩132固定在外罩13左右两端，外导风板3的下端与外板安装柱1312可枢转连接地固定于第二容纳空间，保证了外导风板3的安装空间，易于安装。
在本公开进一步的实施例中，外板安装柱1312具有固定孔，外导风板3的至少一端具有活动插销组件31，也就是说，外导风板3的一端设有活动插销组件31，或者外导风板3的两端均设有活动插销组件31。活动插销组件31适于与固定孔配合且与相应的左侧罩131和/或右侧罩132锁定。如图9所示，外导风板3的左端设有活动插销组件31，外导风板3处于安装状态时，活动插销组件31与左侧罩131的外板安装柱1312配合使用，有效地保证外导风板3的固定牢靠性，以及便于外导风板3的安装和拆卸。
进一步地，外导风板3可枢转地设在第二容纳空间内，外导风板3的至少一端具有活动插销组件31，活动插销组件31适于与固定孔配合且与壳体1锁定以将外导风板3可枢转地连接至出风口111的下边缘。如此设置，有效地保证外导风板3固定的牢靠性，以及便于外导风板3的安装和拆卸。
在本公开进一步的实施例中，如图10所示，外导风板3的左右两端均垂直地延伸 出侧壁32，相应一侧的侧壁32上具有第一固定孔321和第二固定孔322，外导风板3的邻近侧壁32处还设有挡板33，挡板33具有第三固定孔331。具体而言，参照图9和图10，外导风板3的左侧的侧壁32上设有第一固定孔321和第二固定孔322，挡板33位于外导风板3左侧的侧壁32的右侧，挡板33远离外导风板3的一侧设有第三固定孔331。如图9-图11所示，活动插销组件31位于侧壁32和挡板33之间，且包括第一固定柱311、第二固定柱312、插销柱313和弹簧314，第一固定柱311适于插入第一固定孔321，第二固定柱312与第一固定柱311平行且通过连接柱相连，第二固定柱312适于穿过第二固定孔322与第二固定孔322可转动地配合，插销柱313设在连接柱的上部且远离第一固定柱311延伸，插销柱313适于穿过第三固定孔331，弹簧314套设在插销柱313上。由此，有效地保证活动插销组件31的固定牢靠性，通过挡板33上的第三固定孔331对活动插销组件31的弹簧314起到限位作用，保证活动插销组件31在弹簧314的作用力下进行伸缩。
安装时，活动插销组件31安装到外导风板3的左侧侧壁32和挡板33之间且将弹簧314的两端止抵在侧壁32和挡板33之间，此时插销柱313的自由端穿过第三固定孔331，在弹簧314作用下将第一固定柱311和第二固定柱312分别推入第一固定孔321和第二固定孔322中，第二固定柱312适于与外板安装柱1312的固定孔配合。
在一些可选的实施例中，外导风板3的其中一侧设有活动插销组件31，且另一侧具有第三固定柱34，第三固定柱34适于与相应侧的固定孔配合。参照图9，外导风板3的左侧设有活动插销组件31，右侧设有第三固定柱34，第三固定柱34与右侧罩132的外板安装柱1312上的固定孔配合，便于外导风板3的安装和拆卸。
当安装外导风板3时，外导风板3右侧的第三固定柱34对准右侧罩132的外板安装柱1312上的固定孔，将第三固定柱34插入外板安装柱1312上的该固定孔内，之后进行外导风板3左侧的活动插销组件31的固定，按动第一固定柱311，弹簧314被压缩，第二固定柱312和插销柱313朝向外导风板3的右侧移动，此时，第二固定柱312隐藏于外导风板3的侧壁32的第二固定孔322内，将外导风板3对准左侧罩131的外板安装柱1312，松开第一固定柱311，在弹簧力的作用下，第二固定柱312和插销柱313朝向外导风板3的左侧移动，第二固定柱312从第二固定孔322露出，插入外板安装柱1312内，完成外导风板3的安装。
如图12和图13所示，根据本公开的一些实施例，空调室内机100还包括外驱动装置4。例如，如图2和图3所示，空调室内机100包括两个外驱动装置4，两个外驱动装置4分别设在外罩13的左侧和右侧以驱动外导风板3在第二关闭位置和第二打开位置之间可转动。在一些具体的示例中，如图14和图15所示，每个外驱动装置4均包括电机41、连杆42和旋转臂43，电机41安装在外罩13的侧部，连杆42与电机41连接且被电机41驱动转动，旋转臂43的远离外导风板3的一端可枢转地连接至连 杆42，且另一端可枢转地连接至外导风板3，旋转臂43可枢转地连接至外导风板3并驱动外导风板3运动，例如以驱动外导风板3在第二关闭位置和第二打开位置之间可转动。电机41提供驱动力带动连杆42转动，连杆42带动旋转臂43转动，从而旋转臂43带动外导风板3枢转，实现外导风板3的打开和关闭。如此设置，通过旋转臂43带动外导风板3转动，有效地保证外导风板3转动的顺畅性，避免外导风板3在转动过程中出现发涩、卡顿等问题。
如图9和图19所示，外板后面板38上具有滑动部35，滑动组件36可滑动地连接至滑动部35上，且可枢转地连接至外驱动装置4，以使外导风板3通过外驱动装置4可旋转地连接至壳体1以打开或关闭出风口111。
如图16-图19所示，外导风板3的内表面左右两端均设有滑动部35，滑动部35的一端与外驱动装置4可枢转地连接，以使外导风板3通过外驱动装置4可旋转地连接至壳体1以打开或关闭出风口111。由此，有效地保证外导风板3打开和关闭的顺畅性，避免外导风板3出现卡涩现象。
根据本公开的一些实施例，参照图19，滑动组件36包括滑动件365和滑动杆361，滑动件365可滑动地设在滑动部35上，滑动杆361设在滑动件365的一端，旋转臂43上具有插孔431，滑动杆361可旋转地插入插孔431内。如图16-图19所示，旋转臂43的一端具有插孔431，滑动杆361可旋转地插入插孔431内，有效地保证了滑动杆361和旋转臂43的灵活性，以及旋转臂43在外导风板3打开时起到支撑的作用。
在一些具体的实施例中，如图17-图20所示，滑动件365呈板状，但不限于此。滑动件365的朝向外导风板3的外板前面板37的一侧表面上具有定位槽362，滑动部35上具有定位凸起351，参照图17，滑动部35上设有两个定位凸起351，两个定位凸起351上下相对，通过定位凸起351在定位槽362内的滑动以实现滑动件365在滑动部35上的滑动。由此，滑动件365带动外导风板3转动，加工简单。
如图19所示，滑动件365的远离内导风板2的一侧具有定位部363，即滑动件365远离空调室内机100内部的一侧设有定位部363，定位部363的延伸轴线平行于滑动件36，定位槽362由定位部363与滑动件365共同限定。由此，有效地保证滑动件365的固定牢靠性，同时节省材料，降低成本。
进一步地，滑动件365的远离内导风板2的一侧具有两个限位条364，两个限位条364垂直于定位部363的延伸轴线，两个限位条364设在定位槽362两端以对定位凸起351在定位槽362内的位置进行限位。
在一些可选的实施例中，如图19所示，定位部363包括延伸柱3631和两个延伸片3632，延伸柱3631的横截面呈大体圆形，延伸柱3631的一端与滑动件365平齐，即延伸柱3631的左端与滑动件365的左端平齐，滑动件365同轴地连接至延伸柱3631的一端，两个延伸片3632彼此平行地设在延伸柱3631的两侧且从滑动件365向远离 内导风板2的方向延伸出，也就是说，两个延伸片3632远离空调室内机100的内部的方向延伸，且两个延伸片3632之间的距离小于延伸柱3631的直径，避免延伸柱3631出现脱落，保证了延伸柱3631固定的牢靠性，定位槽362由延伸片3632和滑动件365之间限定出。
参照图17和图19，进行外导风板3与外驱动装置4安装时，滑动件365朝向外导风板3的中心移动，待滑动杆361与外导风板3的侧板上的孔对准时，再将滑动件365推向连杆42，使得连杆42与外导风板3铰接在一起。拆卸时，用力将滑动件365向远离连杆42的方向拨动即可。具体地，如图19所示，滑动件365的背面设有定位部363，定位部363与滑动件365的一侧面形成有定位槽362，定位槽362的左右设有限位条364，对应外导风板3的外板后面板38上的滑动部35的上下边沿设有定位凸起351，安装时，定位凸起351位于定位槽362内，通过滑动件365在滑动部35内的左右滑动，实现旋转臂43与外导风板3的连接。
在一些可选的实施例中，滑动杆361和延伸柱3631为金属件，滑动件365和延伸片3632为塑料件，滑动杆361、延伸柱3631、滑动件365和延伸片3632一体注塑成型。由此，保证了滑动杆361和延伸柱3631的强度，易于安装，加工简单。
在一些可选的实施例中，滑动件365为塑料件，滑动杆361为金属件，滑动件365与滑动杆361一体注塑成型。由此，保证了滑动杆361的强度，易于安装，加工简单。
在一些可选的实施例中，外驱动装置4还包括传动组件45，传动组件45设在电机41和连杆42之间，传动组件45包括多个彼此啮合的齿轮以调整电机41输出至连杆42的驱动力。
例如，如图12-图15所示，每个外驱动装置4还包括连杆壳体44，电机41与传动组件45连接，传动组件45与连杆42连接，连杆42与旋转臂43可旋转地连接，连杆42与旋转臂43设置在连杆壳体44内，旋转臂43的另一端伸出连杆壳体44且与外导风板3可枢转地连接。电机41也可以直接与连杆42连接，但是需要较大的电机驱动力，通过电机41与传动组件45的连接，传动组件45与连杆42连接可以放大电机驱动力，从而降低电机41成本。
在一些可选的实施例中，参照图15，传动组件45包括第一齿轮451、第二齿轮452、第三齿轮453和第四齿轮454，第一齿轮451套设在电机41的电机轴上，第二齿轮452连接至连杆42的旋转轴以带动连杆42旋转，第三齿轮453和第四齿轮454彼此啮合，第三齿轮453啮合于第一齿轮451且第四齿轮454啮合于第二齿轮452，有效地保证传动组件45的传动效率。进一步可选地，第一齿轮451、第二齿轮452、第三齿轮453、第四齿轮454的各自的外径D1、D2、D3、D4的大小满足：D4＜D1＜D2＜D3。如此设置，易于放大外驱动装置4的驱动力，降低电机41成本。当然，本公开并不限于此。传统组件45还可以根据具体设计以确定采用的齿轮个数和外径比例。
在一些可选的实施例中，内板后面板22和内板前面板21的至少一个上设有沿左右方向延伸的多条平行的内板花纹23。外板后面板38上设有沿左右方向延伸的多条平行的外板花纹39，保证外导风板3的强度同时，减轻外导风板3的重量，实现外导风板3的轻量化。在图3和图8所示的示例中，内板后面板22的后侧表面设有内板花纹23，内板前面板21的前侧表面设有内板花纹23，如此设置，便于实现对空气流的导向作用，而且保证内导风板2强度同时，还减轻了内导风板2的重量，实现零件轻量化。当然，也可以仅在内板后面板22或内板前面板21上单独设置内板花纹23。
根据本公开实施例的空调室内机100，如图3所示，空调室内机100安装后，外导风板3的安装部上端距离墙壁的尺寸大于外导风板3的安装部下端距离墙壁的尺寸，如此设置，便于空调室内机100工作时，将出风口111的风往远离墙壁的方向吹，减少风流经外导风板3的安装部与外罩13之间的缝隙，从而减少外导风板3前侧面处的凝露。
根据本公开的实施例的空调室内机100，如图21所示，空调室内机100制冷时，内导风板2摆动到最上方，外导风板3摆动送风。如图22所示，空调室内机100制热时，外导风板3摆动到最上方，内导风板2摆动送风。由此，实现空调室内机100在制冷时，冷风从上往下落，用户体验到沐浴式冷风；在制热时，热风从下往上升，用户体验到地毯式暖风，从而提高用户的舒适感。
在本公开的描述中，需要理解的是，术语“中心”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本公开和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本公开的限制。
在本公开的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本公开中的具体含义。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示意性实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本公开的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或示例。
尽管已经示出和描述了本公开的实施例，本领域的普通技术人员可以理解：在不脱离本公开的原理和宗旨的情况下可以对这些实施例进行多种变化、修改、替换和变型，本公开的范围由权利要求及其等同物限定。

Claims (20)

  1. 一种空调室内机，其特征在于，包括：
    壳体，所述壳体包括具有第一容纳空间的第一容纳部和具有第二容纳空间的第二容纳部，所述第一容纳部具有出风口；
    内导风板，所述内导风板在容纳于所述第一容纳空间中的第一关闭位置和打开所述出风口的第一打开位置之间可转动；
    外导风板，所述外导风板在容纳于所述第二容纳空间中的第二关闭位置和打开所述第二容纳空间的第二打开位置之间可转动，所述内导风板位于所述第一关闭位置且所述外导风板位于所述第二关闭位置时，所述内导风板位于所述外导风板的后侧且由所述外导风板遮挡。
  2. 根据权利要求1所述的空调室内机，其特征在于，所述外导风板内部中空且包括彼此连接的外板后面板和外板前面板，所述外板后面板具有向所述外板前面板凹陷的弧形部，
    所述内导风板内部中空且包括彼此连接的内板后面板和内板前面板，所述内板前面板被构造成向后凸出的弧形面板。
  3. 根据权利要求2所述的空调室内机，其特征在于，所述壳体包括：
    外罩，其中所述第一容纳部设在所述外罩上；
    分别设在所述外罩左侧和右侧的左侧罩和右侧罩，所述第二容纳部由所述外罩、所述左侧罩和所述右侧罩共同构成。
  4. 根据权利要求3所述的空调室内机，其特征在于，所述左侧罩和右侧罩的前侧分别具有左凹入部和右凹入部，所述左侧罩和右侧罩装配至所述外罩后，所述左凹入部、所述右凹入部、所述外罩共同限定出所述第二容纳空间；
    所述左侧罩和右侧罩的前侧还分别具有外板安装柱，所述外导风板的下端可枢转地与所述外板安装柱连接。
  5. 根据权利要求4所述的空调室内机，其特征在于，所述外板安装柱具有固定孔，所述外导风板的至少一端具有活动插销组件，所述活动插销组件适于与所述固定孔配合且与相应的所述左侧罩和/或右侧罩锁定。
  6. 根据权利要求5所述的空调室内机，其特征在于，所述外导风板的左右两端均垂直地延伸出侧壁，相应一侧的所述侧壁上具有第一固定孔和第二固定孔，所述外导风板的邻近所述侧壁处还设有挡板，所述挡板具有第三固定孔；
    所述活动插销组件位于所述侧壁和所述挡板之间，且包括：
    第一固定柱，所述第一固定柱适于插入所述第一固定孔；
    第二固定柱，所述第二固定柱与所述第一固定柱平行且通过连接柱相连，所述第 二固定柱适于穿过所述第二固定孔与所述固定孔可转动地配合；
    插销柱，所述插销柱设在所述连接柱的上部且远离所述第一固定柱延伸，所述插销柱适于穿过所述第三固定孔；
    弹簧，所述弹簧套设在所述插销柱上。
  7. 根据权利要求6所述的空调室内机，其特征在于，所述外导风板的其中一侧设有所述活动插销组件，且另一侧具有第三固定柱，所述第三固定柱适于与相应侧的固定孔配合。
  8. 根据权利要求3所述的空调室内机，其特征在于，还包括两个外驱动装置，两个所述外驱动装置分别设在所述外罩的左侧和右侧以驱动所述外导风板在所述第二关闭位置和第二打开位置之间可转动，每个所述外驱动装置均包括：
    电机，所述电机安装在所述外罩的侧部；
    连杆，所述连杆与所述电机连接且被所述电机驱动转动；
    旋转臂，所述旋转臂的一端可枢转地连接至所述连杆，且另一端可枢转地连接至所述外导风板。
  9. 根据权利要求8所述的空调室内机，其特征在于，所述外导风板的内表面具有成板状的滑动部，所述滑动部上可滑动地设有滑动件，所述滑动件具有滑动杆，旋转臂的所述另一端具有插孔，所述滑动杆可旋转地插入所述插孔内；
    所述滑动件的朝向所述外导风板的所述外板前面板的一侧表面上具有定位槽，所述滑动部上具有定位凸起，通过所述定位凸起在所述定位槽内的滑动以实现所述滑动件在所述滑动部上的滑动。
  10. 根据权利要求9所述的空调室内机，其特征在于，所述滑动件的远离所述内导风板的一侧具有定位部，所述定位部的延伸轴线平行于所述滑动件，所述定位槽由所述定位部与所述滑动件限定构成。
  11. 根据权利要求10所述的空调室内机，其特征在于，所述定位部包括：
    延伸柱，所述延伸柱的横截面成大体圆形，所述延伸柱的一端与所述滑动件平齐，所述滑动件同轴地连接至所述延伸柱的所述一端；
    两个延伸片，两个所述延伸片彼此平行地设在所述延伸柱的两侧且从所述滑动件向远离导风板的方向延伸出，且两个所述延伸片之间的距离小于所述延伸柱的直径，所述定位槽由所述延伸片和所述滑动件之间限定出。
  12. 根据权利要求11所述的空调室内机，其特征在于，所述滑动杆和所述延伸柱为金属件，所述滑动件和所述延伸片为塑料件，所述滑动杆、所述延伸柱、所述滑动件和所述延伸片一体注塑成型。
  13. 根据权利要求8-12中任一项所述的空调室内机，其特征在于，所述外驱动装置还包括传动组件，所述传动组件设在所述电机和所述连杆之间，所述传动组件包括 多个彼此啮合的齿轮以调整电机输出至连杆的驱动力。
  14. 根据权利要求13所述的空调室内机，其特征在于，所述传动组件包括：
    第一齿轮，所述第一齿轮套设在所述电机的电机轴上；
    第二齿轮，所述第二齿轮连接至所述连杆的旋转轴以带动所述连杆旋转；
    彼此啮合的第三齿轮和第四齿轮，所述第三齿轮啮合于所述第一齿轮且所述第四齿轮啮合在所述第二齿轮上。
  15. 根据权利要求14所述的空调室内机，其特征在于，所述第一齿轮、所述第二齿轮、所述第三齿轮、所述第四齿轮的外径D1、D2、D3、D4的大小满足：D4＜D1＜D2＜D3。
  16. 根据权利要求3-15中任一项所述的空调室内机，其特征在于，所述壳体还包括内板安装板，所述内板安装板设在所述外罩上，且后端与所述第一弧面板的顶部相连。
  17. 根据权利要求1-16中任一项所述的空调室内机，其特征在于，所述内导风板位于第一关闭位置时的上端的厚度大于其下端的厚度；
    所述第一容纳部包括从下到上逐渐向后倾斜的第一弧面板、位于所述第一弧面板左右两侧的第一左侧板和第一右侧板，所述第一弧面板、第一左侧板和第一右侧板限定出所述第一容纳空间，所述内导风板可枢转地安装在所述第一容纳空间内。
  18. 根据权利要求1-17中任一项所述的空调室内机，其特征在于，所述内导风板内部中空，且所述内导风板包括彼此连接的内板后面板和内板前面板，所述内板后面板和内板前面板均被构造成向后凸出的弧形面板，且所述内板后面板和内板前面板的弧度不同。
  19. 根据权利要求18所述的空调室内机，其特征在于，所述内板后面板和所述内板前面板的至少一个上设有沿左右方向延伸的多条平行的内板花纹。
  20. 根据权利要求1-19中任一项所述的空调室内机，其特征在于，所述外导风板内部中空且包括彼此连接的外板后面板和外板前面板，所述外板后面板被构造成从枢转端到自由端的方向上朝向所述外板前面板倾斜的形状。
PCT/CN2020/131864 2019-12-30 2020-11-26 空调室内机 WO2021135749A1 (zh)

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