WO2020172937A1 - 空调室内机的开关门组件和具有其的空调室内机 - Google Patents

空调室内机的开关门组件和具有其的空调室内机 Download PDF

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Publication number
WO2020172937A1
WO2020172937A1 PCT/CN2019/080063 CN2019080063W WO2020172937A1 WO 2020172937 A1 WO2020172937 A1 WO 2020172937A1 CN 2019080063 W CN2019080063 W CN 2019080063W WO 2020172937 A1 WO2020172937 A1 WO 2020172937A1
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WO
WIPO (PCT)
Prior art keywords
opening
door
closing
air conditioner
indoor unit
Prior art date
Application number
PCT/CN2019/080063
Other languages
English (en)
French (fr)
Inventor
陈良锐
彭代杰
胡汉杰
杨智强
白建雄
宋守亮
黎泽平
王武中
Original Assignee
广东美的制冷设备有限公司
美的集团股份有限公司
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 CN201920239376.6U external-priority patent/CN209558497U/zh
Priority claimed from CN201910139129.3A external-priority patent/CN109708199B/zh
Application filed by 广东美的制冷设备有限公司, 美的集团股份有限公司 filed Critical 广东美的制冷设备有限公司
Priority to US16/499,494 priority Critical patent/US11566811B2/en
Priority to EP19778417.6A priority patent/EP3722683A4/en
Priority to KR1020197030461A priority patent/KR102357080B1/ko
Priority to JP2019556348A priority patent/JP7110231B2/ja
Publication of WO2020172937A1 publication Critical patent/WO2020172937A1/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
    • F24F13/12—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of sliding members
    • 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
    • F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • F24F1/028—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by air supply means, e.g. fan casings, internal dampers or ducts
    • 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
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • 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
    • 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

Definitions

  • the present invention relates to the field of air treatment equipment, in particular to a door switch assembly of an air conditioner indoor unit and an air conditioner indoor unit having the same.
  • a door In order to prevent particulate pollutants in the air from entering the inside of the air conditioner along the air outlet when the air conditioner is stopped, and affecting the quality of the air blown by the air conditioner, a door is usually set to close the air outlet when the air conditioner stops running.
  • the limit and guidance of the door is completed by the driving mechanism, and the effect of the limit and guidance is poor.
  • the present invention aims to solve at least one of the technical problems existing in the prior art. For this reason, the present invention proposes a door opening and closing assembly of an indoor unit of an air conditioner.
  • the opening and closing door of the air conditioner indoor unit has good stability when moving, and the movement track is easier to control.
  • the present invention also provides an air conditioner indoor unit having the door opening and closing assembly of the air conditioner indoor unit.
  • the door opening and closing assembly of the air conditioner indoor unit includes an opening and closing door mounting plate, an opening and closing door, a guide part and a driving assembly for driving the opening and closing door to move
  • the opening and closing door mounting plate is provided with a receiving groove
  • the opening and closing door mounting plate is also provided with a guide groove
  • the opening and closing door is movable in a direction adjacent to and away from the opening and closing door mounting plate
  • the guide part is connected with The opening and closing doors are connected
  • the guide part is located on the side of the opening and closing door facing the installation plate of the opening and closing door
  • the guide part is movably arranged in the guide groove
  • the driving assembly is arranged in the In the containment tank.
  • the guide part when the driving assembly drives the opening and closing door to move forward or rearward, the guide part can slide along the guide groove, and the opening and closing door can follow the guide part to slide, so that the door can be opened and closed. It has good stability when moving.
  • the guide groove when the guide part slides along the guide groove, the guide groove can also limit the position of the guide part, thereby controlling the movement track of opening and closing the door, so that the movement track of opening and closing the door is more accurate.
  • the door switch assembly of the indoor unit of the air conditioner according to the present invention may also have the following additional technical features:
  • the door opening/closing mounting plate includes: a frame and a mounting portion, the mounting portion is provided on the frame and located in a transverse middle of the frame, the receiving groove and the guide groove Both are formed on the mounting part.
  • the accommodating groove is formed on a side of the mounting portion away from the opening and closing door, the driving assembly is provided in the accommodating groove, and at least a part of the driving assembly passes through the The bottom wall of the accommodating groove is connected with the switch door.
  • the guide groove is formed on a side of the mounting portion facing the opening and closing door.
  • the guide groove is formed in a ring shape and is arranged around the outside of the receiving groove.
  • the cross-sectional area of the guide groove gradually decreases in the direction from the opening and closing door to the opening and closing door mounting plate.
  • the guide groove is defined by an annular first wall and an annular second wall arranged around the receiving groove, and the second wall is sleeved on a circumferential outer side of the first wall, and The first wall is gradually inclined toward the radially outward direction in the direction from the opening and closing door to the opening and closing door mounting plate, and the second wall is in the direction from the opening and closing door to the opening and closing door mounting plate. Gradually tilt toward the radial inward direction.
  • the door opening and closing assembly of the air conditioner indoor unit further includes a guide ring provided on the opening side of the guide groove facing the opening and closing door, and the inner peripheral wall of the guide ring It is gradually inclined toward the radially inward direction along the direction toward the opening and closing door.
  • the outer peripheral wall of the guide part is parallel to the inner peripheral wall of the guide ring.
  • the inner peripheral wall of the guide ring is provided with positioning protrusions.
  • the switch door includes a bottom plate and a cover plate, the cover plate is arranged on a side of the bottom plate away from the switch door mounting plate, and the cover plate is relatively movable relative to the bottom plate. Disassembling, wherein the guide portion is provided on a side of the bottom plate adjacent to the door opening and closing plate.
  • a middle part of the bottom plate is provided with a protruding part protruding toward the cover plate, a side of the protruding part away from the cover plate is provided with a mounting groove, and the guide part is provided at the In the installation slot.
  • the guide portion includes a bottom wall and a peripheral wall circumferentially arranged around the bottom wall, the bottom wall and part of the peripheral wall are accommodated in the mounting groove, and the peripheral wall is movably provided on the guide In the slot.
  • the bottom plate and the guide part are detachably connected.
  • the present invention also provides an air conditioner indoor unit having the air conditioner indoor unit of the above embodiment.
  • An air conditioner indoor unit includes an outer box bottom part, a panel part, and a door opening and closing assembly of the air conditioner indoor unit.
  • One side of the outer box bottom plate part is open, and the panel part is provided in the outer box.
  • the open side of the floor member, the panel member is provided with an air outlet, the switch door mounting plate is provided on the side of the panel member facing the outer box floor member, and the switch door is movably opened and closed.
  • the air outlet when the opening and closing door opens the air outlet, the opening and closing door is located on the side of the panel part away from the bottom plate part of the outer box.
  • the air outlet can be better closed by providing the door opening and closing assembly of the air conditioner indoor unit of the above embodiment, and at the same time, the opening and closing door is more stable when it moves between the open position and the closed position. And the limit effect is better, which can make the gap between the opening and closing door and the panel part more even when the opening and closing door is in the closed position, so that the air conditioner indoor unit is more beautiful.
  • Fig. 1 is a perspective view of an indoor unit of an air conditioner according to an embodiment of the present invention
  • FIG. 2 is a cross-sectional view of an indoor unit of an air conditioner according to an embodiment of the present invention
  • FIG. 3 is an exploded view of the structure of the door opening and closing assembly of the indoor unit of the air conditioner according to the embodiment of the present invention
  • FIG. 4 is a schematic structural view of the opening and closing door and the guide part of the opening and closing door assembly of the air conditioner indoor unit according to the embodiment of the present invention and the opening and closing door mounting plate are separated;
  • FIG. 5 is a cross-sectional view of the door of the door opening and closing assembly of the air conditioner indoor unit in the open position according to the embodiment of the present invention
  • Figure 6 is an enlarged view of area A in Figure 5;
  • Fig. 7 is an enlarged view of area B in Fig. 5;
  • FIG. 8 is a cross-sectional view of the door of the door opening and closing assembly of the air conditioner indoor unit in the closed position according to the embodiment of the present invention
  • Fig. 9 is a schematic structural diagram of a door opening and closing mounting plate of the door opening and closing assembly of the air conditioner indoor unit according to an embodiment of the present invention.
  • 3 Guide part; 31: bottom wall; 311: card slot; 32: peripheral wall;
  • the door opening and closing assembly 100 of the indoor unit of the air conditioner according to the embodiment of the present invention will be described below with reference to FIGS. 1 to 9.
  • the door opening and closing assembly 100 of the indoor unit of the air conditioner includes a door opening and closing plate 1, a door opening and closing 2, a guide part 3 and a drive assembly 4.
  • the door opening and closing plate 1 is provided with The accommodating groove 121
  • the opening and closing door mounting plate 1 is also provided with a guide groove 122
  • the opening and closing door 2 is movable in the direction adjacent to and away from the opening and closing door mounting plate 1
  • the guiding part 3 is connected with the opening and closing door 2
  • the guiding part 3 is located at the opening and closing door
  • the guide part 3 is movably arranged in the guide groove 122
  • the driving assembly 4 is used to drive the door 2 to move
  • the driving assembly 4 is arranged in the receiving groove 121.
  • the door opening and closing mounting plate 1 has a receiving groove 121 in which the drive assembly 4 can be installed, and the drive assembly 4 can cooperate with the opening and closing door 2 to drive the opening and closing door 2 so that the opening and closing door 2 faces the opening and closing door installation plate 1 Or the door 2 moves away from the door mounting plate 1.
  • the opening and closing door 2 is provided with a guide part 3 on the side facing the opening and closing door mounting plate 1, and the side of the opening and closing door installation plate 1 facing the opening and closing door 2 is provided with a guide groove 122.
  • the guiding part 3 can be matched with the guide groove 122 to enable the door to be opened and closed. 2 During the movement, the guide part 3 can slide along the guide groove 122, and the stability of opening and closing the door 2 is good.
  • the direction of the door opening and closing plate 1 facing the door opening and closing plate 1 is the rear, and the direction of the door opening and closing plate 1 facing the door opening and closing plate 2 is the front, so the drive assembly 4 can drive the door opening and closing. 2Move forward or backward.
  • the guide portion 3 can slide along the guide groove 122 while the driving assembly 4 drives the opening/closing door 2 to move forward or rearward, and the opening/closing door 2 can Follow the guide part 3 to slide, so that the door 2 has better stability when it moves.
  • the guide groove 122 can also limit the guide part 3, thereby controlling the movement track of the opening and closing door 2, so that the movement of the opening and closing door 2 is more precise.
  • the door opening and closing mounting plate 1 includes a frame 11 and a mounting portion 12.
  • the mounting portion 12 is provided on the frame 11 and is located in the transverse middle of the frame 11, where the transverse direction It refers to the left-right direction as shown in FIG. 1 and FIG. 2, and thus, in the left-right direction, the mounting portion 12 is provided in the middle of the frame 11.
  • Both the receiving groove 121 and the guide groove 122 are formed on the installation part 12, which can reduce the number of parts in the door switch assembly 100 of the air conditioner indoor unit and facilitate assembly.
  • the receiving groove 121 and the guide groove 122 can be The telescopic arrangement can save the internal space of the door switch assembly 100 of the air-conditioning indoor unit, which is beneficial to its internal layout.
  • the receiving groove 121 is formed on the side of the mounting portion 12 away from the opening and closing door 2, the driving assembly 4 is provided in the receiving groove 121, and at least a part of the driving assembly 4 passes through the receiving
  • the bottom wall 31 of the groove 121 is connected to the door 2 behind.
  • a part of the drive assembly 4 may pass through the bottom wall 31 of the receiving groove 121 and then be connected to the door 2, or may completely pass through the bottom wall 31 of the receiving groove 121 and then be connected to the door 2.
  • the bottom wall 31 of the receiving groove 121 is provided with a protruding groove 1211
  • the driving assembly 4 includes a motor, a gear, and a rack 41.
  • the rack 41 can pass through the protruding groove 1211 and open and close the door. 2 is connected to drive the opening and closing door 2 to move in the front and rear directions.
  • the drive assembly 4 is restricted between the mounting portion 12 and the frame 11, which facilitates the storage of the drive assembly 4 in the accommodating groove 121, and also prevents the drive assembly 4 and other components in the door opening and closing assembly 100 of the air conditioner from generating Wear.
  • the guide groove 122 is formed on the side of the mounting portion 12 facing the door 2.
  • the guide groove 122 generally extends in the front-to-rear direction, so that the length of the guide groove 122 in the front-to-rear direction of the mounting portion 12 can be easily set to be larger, which is beneficial to the guide groove 122 to the guide portion 3
  • the guide which also makes the guide groove 122 have a better limiting effect on the guide part 3.
  • the guide groove 122 extending substantially in the horizontal direction also facilitates the cooperation between the guide groove 122 and the guide portion 3.
  • the guide groove 122 is formed in an annular shape and is arranged around the outside of the receiving groove 121. Therefore, the driving assembly 4 in the receiving groove 121 can protrude from the annular hole of the guide groove 122 without affecting the cooperation between the guide groove 122 and the guide portion 3.
  • the annular guide groove 122 can limit the guide portion 3 in the axial and radial directions, so that the guide groove 122 has a better restricting effect on the guide portion 3 and a more accurate moving track.
  • the cross-sectional area of the guide groove 122 gradually decreases in the direction from the door 2 to the door mounting plate 1, that is, the cross-sectional area of the guide groove 122 is close to
  • the opening and closing door 2 has the largest end, so that the guide part 3 can easily fit into the guide groove 122.
  • the cross-sectional area of the guide groove 122 is the smallest at the end close to the opening and closing door mounting plate 1, so that the guide part 3 can move along the guide groove 122 toward the opening and closing door.
  • the plane where the cross section is located is a plane formed by straight lines extending in the up-down direction and the left-right direction as shown in FIG. 1.
  • the guide groove 122 is defined by an annular first wall 1221 and an annular second wall 1222 arranged around the receiving groove 121, and the second wall 1222 is sleeved on the first wall 1221. Therefore, in some examples, when the guide portion 3 is mated with the guide groove 122, the guide portion 3 can slide along the outer wall surface of the first wall 1221, and in other examples, the guide portion 3 can slide along The inner wall surface of the second wall 1222 slides. In some other examples, the guide portion 3 slides between the inner wall surface of the second wall 1222 and the outer wall surface of the first wall 1221.
  • the first wall 1221 gradually slopes radially outward from the opening and closing door 2 to the opening and closing door mounting plate 1, and the second wall 1222 gradually faces the radial direction from the opening and closing door 2 to the opening and closing door mounting plate 1.
  • the guide groove 122 formed by the first wall 1221 and the second wall 1222 is formed to extend in the front-rear direction in the cross-sectional view as shown in FIG. 5, and the opening faces the horn of the guide part 3.
  • the shape can make the guide part 3 easily fit with the guide groove 122, and not easily collide with the first wall 1221 or the second wall 1222 of the guide groove 122.
  • the switch door 2 includes a bottom plate 21 and a cover plate 22.
  • the cover plate 22 is provided on the side of the bottom plate 21 away from the switch door mounting plate 1.
  • the cover plate 22 It is detachable relative to the bottom plate 21, wherein the guide part 3 is provided on the side of the bottom plate 21 adjacent to the door opening and closing plate 1. In other words, after the cover plate 22 is fitted to the bottom plate 21, the cover plate 22 and the bottom plate 21 can be separated.
  • the bottom plate 21 and the cover plate 22 can be detached, the guide 3 can be installed on the bottom plate 21, and then the cover plate 22 can be installed on the bottom plate 21 to make the door 2 more beautiful, so as not to affect the appearance of the door 2 In this case, the installation efficiency of the guide part 3 and the opening and closing door 2 is improved.
  • the middle of the bottom plate 21 is provided with a protruding portion 211 protruding toward the cover 22, and the side of the protruding portion 211 away from the cover 22 is provided with a mounting groove 2111, and a guide portion 3 Set in the installation groove 2111.
  • the installation groove 2111 is formed in the middle of the bottom plate 21 and can extend toward the cover plate 22, the opening of the installation groove 2111 faces the switch door installation plate 1, and the guide part 3 is installed on the bottom plate 21 through the installation groove 2111.
  • the guide portion 3 includes a bottom wall 31 and a peripheral wall 32 circumferentially arranged around the bottom wall 31.
  • the bottom wall 31 and part of the peripheral wall 32 are accommodated in the mounting groove 2111, and the peripheral wall 32 is movably Set in the guide groove 122. That is, the guide portion 3 is formed in a cylindrical shape with an opening toward the door installation plate 1, and the bottom wall 31 of the guide portion 3 can extend into the installation groove 2111 and be installed on the bottom wall 31 of the installation groove 2111, thereby Increasing the extension length of the peripheral wall 32 of the guide portion 3 in the front-to-rear direction facilitates the fit and limit between the guide portion 3 and the guide groove 122, so that the movement track of the door 2 can be better controlled.
  • the bottom plate 21 and the guide portion 3 are detachably connected. Therefore, the bottom plate 21 and the guide part 3 can be easily disassembled and assembled.
  • a card slot 311 is formed on the bottom wall 31 of the guide part 3
  • a card protrusion 2112 is formed on the side of the protruding part 211 facing the switch door mounting plate 1. The cooperation of the groove 311 can quickly disassemble and assemble between the bottom plate 21 and the guide part 3, and the disassembly and assembly efficiency is high.
  • the door opening/closing assembly 100 of the air conditioner indoor unit further includes a guide ring 6, which is provided on the opening side of the guide groove 122 facing the opening/closing door 2, and the inner peripheral wall of the guide ring 6 is facing the opening/closing door 2.
  • the direction gradually slopes toward the radial inward direction.
  • the inner peripheral wall here refers to the guide ring 6 facing the inner wall surface where the guide portion 3 is located when the guide portion 3 is matched with the guide groove 122. That is to say, the guide ring 6 is provided between the guide groove 122 and the opening and closing door 2.
  • the guide part 3 can first cooperate with the guide ring 6 , To slide along the inner wall surface of the guide ring 6 toward the guide groove 122, so that the guide portion 3 can be more easily matched with the guide groove 122.
  • the inner wall surface of the guide ring 6 extends downward in the process of extending from back to front, so that the guide part 3 enters the guide groove 122 along the guide ring 6, and the guide ring 6 can cooperate with the guide groove 122 to align the guide part. 3 to limit, so as to better control the activity of opening and closing door 2.
  • the guide ring 6 can extend back to front, and in the front-to-rear direction, the length of the second wall 1222 plus the guide ring 6 is greater than the length of the first wall 1221, thus, The guide ring 6 can increase the guide length of the guide part 3 in the front and rear direction, thereby facilitating the movement of the door 2 between the open position and the closed position. Further, during the movement of the open and close door 2 between the open position and the closed position, the guide portion 3 can always cooperate with the guide ring 6, thereby preventing the guide portion 3 from slipping out of the guide groove 122 during the movement. Offset, it is not easy to fit the guide groove 122 again.
  • the outer peripheral wall of the guide part 3 is parallel to the inner peripheral wall of the guide ring 6. It should be noted that the outer peripheral wall of the guide part 3 refers to the guide part 3 facing the guide when the guide part 3 is matched with the guide groove 122 The outer wall surface where the ring 6 is located, thus, the outer wall surface of the guide portion 3 is parallel to the inner wall surface of the guide ring 6 so that the guide portion 3 can slide along the inner wall surface of the guide ring 6 better.
  • the inner peripheral wall of the guide ring 6 is provided with positioning protrusions 61, which can reduce the fit gap between the guide ring 6 and the guide portion 3, and can further limit the guide portion 3, thereby The limit effect of the guide ring 6 on the guide part 3 is improved to further control the movement of the opening and closing door 2 between the open position and the movable position, and to prevent the guide part 3 from shaking.
  • the present invention also provides a door opening/closing assembly 100 of an air conditioner indoor unit having the above-mentioned embodiment and an air conditioner indoor unit 1000 having the same.
  • an air conditioner indoor unit 1000 includes an outer box bottom plate part 200, a panel part 300, and a door opening and closing assembly 100 of the air conditioner indoor unit.
  • One side of the outer box bottom plate part 200 is open, and the panel The component 300 is arranged on the open side of the outer box floor component 200, and the panel component 300 is provided with an air outlet 5, whereby the air generated by the heat exchange of the air conditioner can be discharged through the air outlet 5.
  • the opening and closing door mounting plate 1 is provided on the side of the panel member 300 facing the outer box bottom plate member 200.
  • the opening and closing door 2 movably opens and closes the air outlet 5.
  • the opening and closing door 2 is located in the panel member The side of 300 away from the bottom plate part 200 of the outer box. In other words, the opening and closing door 2 has an open position and a closed position in the process of moving back and forth.
  • the air outlet 5 can be closed to prevent particulate pollutants in the air from entering the air conditioner indoor unit 1000, thereby affecting the air conditioner
  • the quality of the air blown by the indoor unit 1000 can move forward when the door 2 is moved from the closed position to the open position, and thus can move to the front side of the panel member 300.
  • the air outlet 5 can be better closed by the opening and closing door assembly 100 of the air-conditioning indoor unit of the above-mentioned embodiment.
  • the opening and closing door 2 is in the open position and the closed position. It is more stable during movement and has a better limit effect, so that when the door 2 is in the closed position, the gap between the door 2 and the panel member 300 is more uniform, so that the air conditioner indoor unit 1000 is more beautiful.

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

Abstract

一种空调室内机的开关门组件（100）和具有其的空调室内机（1000），所述空调室内机（1000）的开关门组件（100）包括开关门安装板（1）、开关门（2）、导向部（3）和用于驱动开关门移动的驱动组件（4），开关门安装板（1）上设有容纳槽（121），开关门安装板（1）上还设有导向槽（122），开关门（2）在邻近和远离开关门安装板（1）的方向上可移动，导向部（3）与开关门（2）相连，导向部（3）位于开关门（2）的朝向开关门安装板（1）的一侧，导向部（3）可移动地设在导向槽（122）内，驱动组件（4）设在容纳槽（121）内。

Description

空调室内机的开关门组件和具有其的空调室内机 技术领域
本发明涉及空气处理设备领域，尤其是涉及一种空调室内机的开关门组件和具有其的空调室内机。
背景技术
为了防止在空调停止运行时，空气中的颗粒污染物沿着出风口进入空调的内部，影响空调吹出风的质量，通常会设有开关门以在空调停止运行时关闭出风口。但相关技术中，在开关门打开或者关闭过程中，对开关门的限位以及导向是通过驱动机构完成的，限位以及导向的效果差。
发明内容
本发明旨在至少解决现有技术中存在的技术问题之一。为此，本发明提出一种空调室内机的开关门组件，所述空调室内机的开关门在移动时的稳定性好、移动轨迹较容易控制。
本发明还提出一种具有所述空调室内机的开关门组件的空调室内机。
根据本发明第一方面实施例的空调室内机的开关门组件，所述空调室内机的开关门组件包括开关门安装板、开关门、导向部和用于驱动所述开关门移动的驱动组件，所述开关门安装板上设有容纳槽，所述开关门安装板上还设有导向槽，所述开关门在邻近和远离所述开关门安装板的方向上可移动，所述导向部与所述开关门相连，所述导向部位于所述开关门的朝向所述开关门安装板的一侧，所述导向部可移动地设在所述导向槽内，所述驱动组件设在所述容纳槽内。
根据本发明实施例的空调室内机的开关门组件，驱动组件在驱动开关门朝前方或者后方移动的过程中，导向部可沿着导向槽滑动，开关门可跟随导向部滑动，从而使得开关门移动时具有较好的稳定性。另外，导向部沿着导向槽滑动的过程中，导向槽还可对导向部限位，从而控制开关门的移动轨迹，使得开关门的移动轨迹较为精准。
另外，根据本发明的空调室内机的开关门组件，还可以具有如下附加的技术特征：
在本发明的一些实施例中，所述开关门安装板包括：框架和安装部，所述安装部设在所述框架上且位于所述框架的横向中部，所述容纳槽和所述导向槽均形成在所述安装部上。
在本发明的一些示例中，所述容纳槽形成在所述安装部的远离所述开关门的一侧， 所述驱动组件设在所述容纳槽，所述驱动组件的至少一部分穿过所述容纳槽的底壁后与所述开关门相连。
在本发明的一些示例中，所述导向槽形成在所述安装部的朝向所述开关门的一侧。
在本发明的一些实施例中，所述导向槽形成为环形且围绕所述容纳槽的外部设置。
可选地，所述导向槽的横截面面积在由所述开关门至所述开关门安装板的方向上逐渐减小。
可选地，所述导向槽由围绕所述容纳槽设置的环形的第一壁和环形的第二壁限定出，所述第二壁套设在所述第一壁的周向外侧，所述第一壁在由所述开关门至所述开关门安装板的方向上逐渐朝径向向外的方向倾斜，所述第二壁在由所述开关门至所述开关门安装板的方向上逐渐朝径向向内的方向倾斜。
在本发明的一些实施例中，所述空调室内机的开关门组件还包括导向圈，所述导向圈设在所述导向槽的朝向所述开关门的开口侧，所述导向圈的内周壁沿朝向所述开关门的方向逐渐朝径向向内的方向倾斜。
可选地，所述导向部的外周壁与所述导向圈的内周壁平行。
可选地，所述导向圈的内周壁设有定位凸起。
在本发明的一些实施例中，所述开关门包括底板和盖板，所述盖板设在所述底板的远离所述开关门安装板的一侧，所述盖板相对于所述底板可拆卸，其中所述导向部设在所述底板的邻近所述开关门安装板的一侧。
可选地，所述底板的中部设有朝向所述盖板凸出的凸出部，所述凸出部的远离所述盖板的一侧设有安装槽，所述导向部设在所述安装槽内。
进一步地，所述导向部包括底壁和围绕所述底壁周向设置的周壁，所述底壁和部分所述周壁容纳在所述安装槽内，所述周壁可移动地设在所述导向槽内。
可选地，所述底板和所述导向部可拆卸的相连。
本发明还提出一种具有上述实施例的空调室内机的空调室内机。
根据本发明第二方面实施例的空调室内机包括外箱底部部件、面板部件和空调室内机的开关门组件，所述外箱底板部件的一侧敞开，所述面板部件设在所述外箱底板部件的敞开侧，所述面板部件上设有出风口，所述开关门安装板设于所述面板部件的朝向所述外箱底板部件的一侧，所述开关门可移动地打开和关闭所述出风口，当所述开关门打开所述出风口时，所述开关门位于所述面板部件的远离所述外箱底板部件的一侧。
根据本发明实施例的空调室内机，通过设有上述实施例的空调室内机的开关门组件，可以较好地封闭出风口，同时，开关门在打开位置和关闭位置之间活动时较为稳定，且限位效果较好，可使得开关门在关闭位置时，开关门与面板部件之间配合的间隙较为均 匀，从而使得空调室内机较为美观。
本发明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，或通过本发明的实践了解到。
附图说明
本发明的上述和/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是根据本发明实施例的空调室内机的立体图；
图2是根据本发明实施例的空调室内机的剖视图；
图3是根据本发明实施例的空调室内机的开关门组件的结构爆炸图；
图4是根据本发明实施例的空调室内机的开关门组件的开关门和导向部与开关门安装板拆分的结构示意图；
图5是根据本发明实施例的空调室内机的开关门组件的开关门在打开位置的剖视图；
图6是图5中A区域的放大图；
图7是图5中B区域的放大图；
图8是根据本发明实施例的空调室内机的开关门组件的开关门在关闭位置的剖视图；
图9是根据本发明实施例的空调室内机的开关门组件的开关门安装板的结构示意图。
附图标记：
100：空调室内机的开关门组件；
1：开关门安装板；11：框架；12：安装部；121：容纳槽；1211：伸缩孔；
122：导向槽；1221：第一壁；1222：第二壁；
2：开关门；21：底板；211：凸出部；2111：安装槽；2112：卡凸；22：盖板；
3：导向部；31：底壁；311：卡槽；32：周壁；
4：驱动组件；41：伸缩杆；
6：导向圈；61：定位凸起；
1000：空调室内机；
200：外箱底板部件；
300：面板部件；5：出风口。
具体实施方式
下面详细描述本发明的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附 图描述的实施例是示例性的，仅用于解释本发明，而不能理解为对本发明的限制。
在本发明的描述中，需要理解的是，术语“横向”、“长度”“上”、“下”、“前”、“后”、“左”、“右”、“水平”、“底”“内”、“外”、“径向”、“周向”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发明和简化描述，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发明的限制。此外，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本发明的描述中，除非另有说明，“多个”的含义是两个或两个以上。
在本发明的描述中，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；可以是机械连接，也可以是电连接；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发明中的具体含义。
下面参考图1-图9描述根据本发明实施例的空调室内机的开关门组件100。
如图3-图5所示，根据本发明实施例的空调室内机的开关门组件100包括开关门安装板1、开关门2、导向部3和驱动组件4，开关门安装板1上设有容纳槽121，开关门安装板1上还设有导向槽122，开关门2在邻近和远离开关门安装板1的方向上可移动，导向部3与开关门2相连，导向部3位于开关门2的朝向开关门安装板1的一侧，导向部3可移动地设在导向槽122内，驱动组件4用于驱动开关门2移动，驱动组件4设在容纳槽121内。
也就是说，开关门安装板1上具有容纳槽121，容纳槽121内可安装驱动组件4，驱动组件4可与开关门2配合以驱动开关门2，使得开关门2朝向开关门安装板1的方向移动，或者开关门2朝向远离开关门安装板1的方向移动。
开关门2朝向开关门安装板1的一侧设有导向部3，开关门安装板1朝向开关门2的一侧设有导向槽122，导向部3可与导向槽122配合，可以使得开关门2在活动的过程中，导向部3可沿着导向槽122滑动，开关门2的稳定性好。
下面为方便说明，如图5和图6所示，开关门2朝向开关门安装板1的方向为后方，开关门安装板1朝向开关门2的方向为前方，故驱动组件4可驱动开关门2朝前方或者后方移动。
由此，根据本发明实施例的空调室内机的开关门组件100，驱动组件4在驱动开关门2朝前方或者后方移动的过程中，导向部3可沿着导向槽122滑动，开关门2可跟随导向部3滑动，从而使得开关门2移动时具有较好的稳定性。另外，导向部3沿着导向 槽122滑动的过程中，导向槽122还可对导向部3限位，从而控制开关门2的移动轨迹，使得开关门2的移动较为精准。
在本发明的一些实施例中，如图3和图4所示，开关门安装板1包括框架11和安装部12，安装部12设在框架11上且位于框架11的横向中部，这里的横向指的是如图1和图2所示的左右方向，由此，在左右方向上，安装部12设在框架11的中部。容纳槽121和导向槽122均形成在安装部12上，可以减少空调室内机的开关门组件100内的零部件数量，便于装配，同时，如图5所示，容纳槽121与导向槽122可套叠设置，可以节约空调室内机的开关门组件100的内部空间，有利于其内部的布局。
在本发明的一些示例中，如图5所示，容纳槽121形成在安装部12的远离开关门2的一侧，驱动组件4设在容纳槽121内，驱动组件4的至少一部分穿过容纳槽121的底壁31后与开关门2相连。也就是说，驱动组件4可以有一部分穿过容纳槽121的底壁31后与开关门2相连，也可以完全穿过容纳槽121的底壁31后与开关门2相连。
可选地，如图3所示，容纳槽121的底壁31上设有凸出槽1211，驱动组件4包括电机、齿轮和齿条41，齿条41可穿过凸出槽1211与开关门2相连，从而驱动开关门2在前后方向上移动。此时驱动组件4被限制在安装部12与框架11之间，有利于容纳槽121对驱动组件4的收纳，也可防止驱动组件4与空调室内机的开关门组件100内的其他零部件产生磨损。进一步地，凸出槽1211和齿条41可设有多个，多个齿条41驱动开关门2在前后方向上移动，较为平稳。
可选地，如图3-图8所示，导向槽122形成在安装部12的朝向开关门2的一侧。例如图5所示，导向槽122大体沿前后方向延伸，由此可较为容易地将导向槽122在安装部12的前后方向上的长度设得较大，从而有利于导向槽122对导向部3的导向，也使得导向槽122对导向部3具有更好地限位效果。同时，大体沿水平方向延伸的导向槽122，也有利于导向槽122与导向部3的配合。
在本发明的一些实施例中，如图5-图9所示，导向槽122形成为环形且围绕容纳槽121的外部设置。由此，容纳槽121内的驱动组件4可从导向槽122的环形孔内伸出，而不会影响导向槽122与导向部3的配合。另外，环形的导向槽122可以在轴向和径向上对导向部3进行限位，使得导向槽122对导向部3的限位效果更好，移动轨迹更加精准。
进一步地，如图5-图8所示，导向槽122的横截面面积在由开关门2至开关门安装板1的方向上逐渐减小，也就是说，导向槽122的横截面面积在靠近开关门2的一端最大，从而使得导向部3容易与导向槽122配合，导向槽122的横截面面积在靠近开关门安装板1的一端最小，可以使得导向部3在沿导向槽122朝开关门安装板1的方向移动 时，导向部3导向部3与导向槽122的配合更加紧密，从而进一步增强导向槽122对导向部3的限位效果，便于控制开关门2的移动轨迹。这里的横截面所在的平面为如图1所示的沿上下方向和左右方向延伸的直线共同构成的平面。
可选地，如图5-图8所示，导向槽122由围绕容纳槽121设置的环形的第一壁1221和环形的第二壁1222限定出，第二壁1222套设在第一壁1221的周向外侧，由此，在一些示例中，导向部3与导向槽122配合时，导向部3可沿着第一壁1221的外壁面滑动，在另一些示例中，导向部3可沿着第二壁1222的内壁面滑动，还有一些示例中，导向部3在第二壁1222的内壁面和第一壁1221外壁面之间滑动。第一壁1221在由开关门2至开关门安装板1的方向上逐渐朝径向向外的方向倾斜，第二壁1222在由开关门2至开关门安装板1的方向上逐渐朝径向向内的方向倾斜，由此，第一壁1221和第二壁1222共同构成的导向槽122，在如图5所示的剖视图内形成为沿着前后方向延伸，且开口朝向导向部3的喇叭状，可以使得导向部3容易与导向槽122配合，且不容易与导向槽122的第一壁1221或者第二壁1222发生碰撞。
在本发明的一些实施例中，如图3-图5所示，开关门2包括底板21和盖板22，盖板22设在底板21的远离开关门安装板1的一侧，盖板22相对于底板21可拆卸，其中导向部3设在底板21的邻近开关门安装板1的一侧。也就是说，在将盖板22于底板21进行配合安装后，还可将盖板22与底板21进行拆分。例如，可将底板21与盖板22拆开，将导向部3安装在底板21上然后可以将盖板22安装在底板21上以使得开关门2较为美观，从而可以在不影响开关门2外观的情况下提高导向部3与开关门2的安装效率高。
进一步地，如图3-图5所示，底板21的中部设有朝向盖板22凸出的凸出部211，凸出部211的远离盖板22的一侧设有安装槽2111，导向部3设在安装槽2111内。也就是说，安装槽2111形成在底板21的中部并可朝向盖板22的方向延伸，安装槽2111的开口朝向开关门安装板1，导向部3通过安装槽2111安装在底板21上。
进一步地，如图3-图5所示，导向部3包括底壁31和围绕底壁31周向设置的周壁32，底壁31和部分周壁32容纳在安装槽2111内，周壁32可移动地设在导向槽122内。也就是说，导向部3形成为开口朝向开关门安装板1的圆筒形，导向部3的底壁31可伸入安装槽2111内，并安装在安装槽2111的底壁31上，从而可增加导向部3的周壁32在前后方向的延伸长度，从而有利于导向部3与导向槽122之间的配合及限位，从而可更好地控制开关门2的移动轨迹。
在本发明的一些示例中，底板21和导向部3可拆卸的相连。由此可方便将底板21与导向部3进行拆装。例如图5和图6所示，在导向部3的底壁31上形成有卡槽311， 在凸出部211朝向开关门安装板1的一侧形成有卡凸2112，通过卡凸2112与卡槽311的配合，可快速地进行底板21与导向部3之间的拆装，拆装效率高。
在本发明的一些实施例中，空调室内机的开关门组件100还包括导向圈6，导向圈6设在导向槽122的朝向开关门2的开口侧，导向圈6的内周壁沿朝向开关门的方向逐渐朝径向向内的方向倾斜。这里的内周壁指的是，在导向部3与导向槽122配合时，导向圈6朝向导向部3所在的内壁面。也就是说，导向圈6设在导向槽122与开关门2之间，如图5所示的视图中，开关门2在从前向后活动的过程中，导向部3可先与导向圈6配合，以沿着导向圈6的内壁面朝向导向槽122滑动，从而可使得导向部3更容易与导向槽122配合。导向圈6的内壁面在由后向前延伸的过程中朝下倾斜延伸，可使得导向部3沿着导向圈6进入导向槽122后，导向圈6可与导向槽122配合以共同对导向部3进行限位，从而更好地控制开关门2的活动。
可选地，如图5-图9所示，导向圈6可由后向前延伸，且在前后方向上，第二壁1222加上导向圈6的长度大于第一壁1221的长度，由此，导向圈6可增加对导向部3在前后方向的导向长度，从而有利于开关门2在打开位置与关闭位置之间的活动。进一步地，开关门2在打开位置和关闭位置之间活动的过程中，导向部3可始终与导向圈6配合，由此可防止导向部3在活动的过程中滑出导向槽122后容易产生偏移，从而不容易再次与导向槽122配合的问题。
可选地，导向部3的外周壁与导向圈6的内周壁平行，需要说明的是，导向部3的外周壁指的是，在导向部3与导向槽122配合时，导向部3朝向导向圈6所在的外壁面，由此，导向部3的外壁面与导向圈6的内壁面平行，可使得导向部3较好地沿着导向圈6的内壁面滑动。
可选地，导向圈6的内周壁设有定位凸起61，定位凸起61可减小导向圈6与导向部3之间的配合间隙，可以更进一步地对导向部3进行限位，从而提高导向圈6对导向部3的限位效果，以进一步控制开关门2在打开位置和活动位置之间的活动，而且可以防止导向部3晃动。
本发明还提出一种具有上述实施例的空调室内机的开关门组件100和具有其的空调室内机1000。
如图1和图2所示，根据本发明实施例的空调室内机1000包括外箱底板部件200、面板部件300和空调室内机的开关门组件100，外箱底板部件200的一侧敞开，面板部件300设在外箱底板部件200的敞开侧，面板部件300上设有出风口5，由此，空调换热产生的空气可通过出风口5排出。
开关门安装板1设于面板部件300的朝向外箱底板部件200的一侧，开关门2可移 动地打开和关闭出风口5，当开关门2打开出风口5时，开关门2位于面板部件300的远离外箱底板部件200的一侧。也就是说，开关门2在前后移动的过程中具有打开位置和关闭位置，开关门2在关闭位置时可封闭出风口5，防止空气中的颗粒污染物进入空调室内机1000内部，从而影响空调室内机1000吹出的空气的质量，开关门2从关闭位置朝向打开位置活动时可朝前方移动，从而可移动至面板部件300的前侧。
由此，根据本发明实施例的空调室内机1000，通过设有上述实施例的空调室内机的开关门组件100，可以较好地封闭出风口5，同时，开关门2在打开位置和关闭位置之间活动时较为稳定，且限位效果较好，可使得开关门2在关闭位置时，开关门2与面板部件300之间配合的间隙较为均匀，从而使得空调室内机1000较为美观。
根据本发明实施例的空调室内机1000的其他构成以及操作对于本领域普通技术人员而言都是已知的，这里不再详细描述。
在本说明书的描述中，参考术语“一些实施例”、“可选地”、“进一步地”、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发明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。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
尽管已经示出和描述了本发明的实施例，本领域的普通技术人员可以理解：在不脱离本发明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，本发明的范围由权利要求及其等同物限定。

Claims (15)

  1. 一种空调室内机的开关门组件，其特征在于，包括：
    开关门安装板，所述开关门安装板上设有容纳槽，所述开关门安装板上还设有导向槽；
    开关门，所述开关门在邻近和远离所述开关门安装板的方向上可移动；
    导向部，所述导向部与所述开关门相连，所述导向部位于所述开关门的朝向所述开关门安装板的一侧，所述导向部可移动地设在所述导向槽内；及
    用于驱动所述开关门移动的驱动组件，所述驱动组件设在所述容纳槽内。
  2. 根据权利要求1所述的空调室内机的开关门组件，其特征在于，所述开关门安装板包括：
    框架；
    安装部，所述安装部设在所述框架上且位于所述框架的横向中部，所述容纳槽和所述导向槽均形成在所述安装部上。
  3. 根据权利要求2所述的空调室内机的开关门组件，其特征在于，所述容纳槽形成在所述安装部的远离所述开关门的一侧，所述驱动组件设在所述容纳槽，所述驱动组件的至少一部分穿过所述容纳槽的底壁后与所述开关门相连。
  4. 根据权利要求2所述的空调室内机的开关门组件，其特征在于，所述导向槽形成在所述安装部的朝向所述开关门的一侧。
  5. 根据权利要求1-4中任一项所述的空调室内机的开关门组件，其特征在于，所述导向槽形成为环形且围绕所述容纳槽的外部设置。
  6. 根据权利要求5所述的空调室内机的开关门组件，其特征在于，所述导向槽的横截面面积在由所述开关门至所述开关门安装板的方向上逐渐减小。
  7. 根据权利要求5所述的空调室内机的开关门组件，其特征在于，所述导向槽由围绕所述容纳槽设置的环形的第一壁和环形的第二壁限定出，所述第二壁套设在所述第一壁的周向外侧，所述第一壁在由所述开关门至所述开关门安装板的方向上逐渐朝径向向外的方向倾斜，
    所述第二壁在由所述开关门至所述开关门安装板的方向上逐渐朝径向向内的方向倾斜。
  8. 根据权利要求1-7中任一项所述的空调室内机的开关门组件，其特征在于，还包括导向圈，所述导向圈设在所述导向槽的朝向所述开关门的开口侧，所述导向圈的内周壁沿朝向所述开关门的方向逐渐朝径向向内的方向倾斜。
  9. 根据权利要求8所述的空调室内机的开关门组件，其特征在于，所述导向部的外周壁与所述导向圈的内周壁平行。
  10. 根据权利要求8所述的空调室内机的开关门组件，其特征在于，所述导向圈的内周壁设有定位凸起。
  11. 根据权利要求1-10中任一项所述的空调室内机的开关门组件，其特征在于，所述开关门包括底板和盖板，所述盖板设在所述底板的远离所述开关门安装板的一侧，所述盖板相对于所述底板可拆卸，其中所述导向部设在所述底板的邻近所述开关门安装板的一侧。
  12. 根据权利要求11所述的空调室内机的开关门组件，其特征在于，所述底板的中部设有朝向所述盖板凸出的凸出部，所述凸出部的远离所述盖板的一侧设有安装槽，所述导向部设在所述安装槽内。
  13. 根据权利要求12所述的空调室内机的开关门组件，其特征在于，所述导向部包括底壁和围绕所述底壁周向设置的周壁，所述底壁和部分所述周壁容纳在所述安装槽内，所述周壁可移动地设在所述导向槽内。
  14. 根据权利要求11所述的空调室内机的开关门组件，其特征在于，所述底板和所述导向部可拆卸的相连。
  15. 一种空调室内机，其特征在于，包括：
    外箱底板部件，所述外箱底板部件的一侧敞开；
    面板部件，所述面板部件设在所述外箱底板部件的敞开侧，所述面板部件上设有出风口；
    根据权利要求1-14中任一项所述的空调室内机的开关门组件，所述开关门安装板设于所述面板部件的朝向所述外箱底板部件的一侧，所述开关门可移动地打开和关闭所述出风口，当所述开关门打开所述出风口时，所述开关门位于所述面板部件的远离所述外箱底板部件的一侧。
PCT/CN2019/080063 2019-02-25 2019-03-28 空调室内机的开关门组件和具有其的空调室内机 WO2020172937A1 (zh)

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