WO2023030413A1 - 一种空调器 - Google Patents
一种空调器 Download PDFInfo
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- WO2023030413A1 WO2023030413A1 PCT/CN2022/116334 CN2022116334W WO2023030413A1 WO 2023030413 A1 WO2023030413 A1 WO 2023030413A1 CN 2022116334 W CN2022116334 W CN 2022116334W WO 2023030413 A1 WO2023030413 A1 WO 2023030413A1
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- Prior art keywords
- air conditioner
- conditioner according
- outer guide
- drive
- guide shaft
- Prior art date
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- 230000005540 biological transmission Effects 0.000 claims abstract description 58
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 238000009434 installation Methods 0.000 claims description 107
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 230000004323 axial length Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 24
- 230000009286 beneficial effect Effects 0.000 description 9
- 238000004378 air conditioning Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000013011 mating Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000013178 mathematical model Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
- F24F13/24—Means for preventing or suppressing noise
Definitions
- Application number: 202111348273.1 Name: An air conditioner casing and an air conditioner.
- the invention relates to the technical field of air conditioners, in particular to an air conditioner.
- the present invention provides an air conditioner, which includes a middle frame, an air guide door, a driving mechanism and a latch assembly;
- the drive wheel and the outer guide shaft are connected by the bolt assembly as a connecting part and a transmission part, so that when the drive wheel rotates, the power can be transmitted to the outer guide shaft through the bolt assembly, and the air guide door can be realized. turn.
- the pin assembly can not only provide connection to the drive wheel and the outer guide shaft, but also provide a transmission function, the connection and transmission cooperation between the drive wheel and the outer guide shaft can be completed at the same time, which facilitates the simplification of the structure of the drive mechanism, thereby improving the existing The problem of complex structure of the device for driving the air deflector in the technology.
- the bolt assembly can be detachably connected to the outer guide shaft and the driving wheel, which can reduce assembly difficulty and improve assembly efficiency.
- the bolt assembly includes a bolt and a mounting seat, wherein the mounting seat is fixedly mounted on the middle frame, the bolt is mounted on the mounting seat, and can slide relative to the mounting seat along its axial direction, and one end of the bolt is matched with the driving wheel, The other end cooperates with the outer guide shaft, thus adopting the pin assembly arranged between the drive mechanism and the air guide door and the pin that can slide relative to the mounting seat, which simplifies the installation steps of the air conditioner, improves the installation efficiency, and reduces the Labor costs and time costs, and can avoid damage to parts while ensuring the effect of long-distance transmission.
- the pin is arranged coaxially with the outer guide shaft, and the end surface of the outer guide shaft is provided with a transmission hole, and the pin extends into the transmission hole and cooperates with the transmission hole, so that the driving mechanism can cooperate with the transmission hole through the plug pin Drive the rotation of the outer guide shaft, and then drive the rotation of the entire air guide door, so as to realize the function of adjusting the air outlet direction.
- the stop block is provided with a card slot, and the abutment part extends into the card slot and cooperates with the card slot, so that the card slot can limit the position of the abutment part, prevent the abutment part from shaking, and improve the installation seat The stability of the connection with the middle frame.
- At least 1/4 of the axial length of the pin is covered with a sleeve, which can ensure a sufficient contact area between the sleeve and the pin, so that the sleeve can exert a large enough supporting force on the pin, Improve the protection effect and prevent the bolt from being damaged when the torque output by the driving mechanism is large.
- the air conditioner includes an end cover, the end of the middle frame has a mounting groove, the end cover covers the mounting groove, the driving mechanism includes a driving box, the driving wheel is rotatably installed in the driving box, and part of the driving box is installed in the mounting groove, and
- the drive box is attached to the outer wall of the middle frame, which can prevent the drive box from protruding relative to the end of the middle frame, so that the shape of the end of the air conditioner is flat and beautiful, and the installation groove and end cover can enhance the stability of the drive box installation.
- the design that fits the outer wall of the middle frame can ensure the verticality of the drive box installation and avoid shaking.
- At least two third screw holes are provided on the mounting frame, and at least two fourth screw holes are provided on the motor, and the third screw holes and the fourth screw holes are connected by screws, so that at least two screws are used to connect the The motor is connected to the installation frame, which can make the position of the driving motor more stable.
- the design of the outer guide shaft and the air outlet with a length difference within a certain range is adopted, which can reasonably adjust the length of the outer guide shaft of the air guide door, shorten the driving distance on the outer guide shaft, improve the transmission effect, and avoid The situation of slipping occurs, and the deformation of the outer guide shaft is effectively prevented.
- Fig. 12 is a schematic structural view of the slot and the stopper according to the fourth embodiment of the present invention.
- Fig. 13 is a cross-sectional view of the connection between the latch assembly and the middle frame according to the fourth embodiment of the present invention.
- Fig. 16 is a schematic diagram of an exploded structure of the air conditioner according to the fifth embodiment of the present invention.
- the air conditioner includes a middle frame 1 and an air guiding door 2, and the middle frame 1 is provided with an air outlet 11, and the air outlet 11 is used for blowing out hot air or cold air to realize heating or cooling functions.
- the outer guide shaft 21 is oppositely disposed with a first end surface 211 and a second end surface 212 , and the distance between the first end surface 211 and the second end surface 212 is equal to the length of the outer guide shaft 21 .
- the air outlet 11 is oppositely disposed with a first side wall 111 and a second side wall 112 , and the distance between the first side wall 111 and the second side wall 112 is also equal to the length of the longer side of the air outlet 11 .
- the outer surface of the middle frame 1 is provided with a turning groove 12, the turning groove 12 extends along the axial direction of the outer guiding shaft 21, and the outer guiding shaft 21 is arranged in the turning groove 12 , the outer guide shaft 21 can rotate in the rotation groove 12 to drive the air guide door 2 to rotate relative to the middle frame 1, thereby opening or closing the air outlet 11, and the rotation slot 12 is used to limit the outer guide shaft 21 to prevent the outer guide
- the rotating shaft 21 breaks away from the middle frame 1 .
- the distance between the first side wall 111 and the first end face 211 can be 10 mm, or 5 mm; the distance between the second side wall 112 and the second end face 212 can be 10 mm. mm, or 5 mm.
- the distance between the first side wall 111 and the first end surface 211 and the distance between the second side wall 112 and the second end surface 212 are not specifically limited.
- the first end surface 211 is arranged flush with the first side wall 111
- the second end surface 212 is arranged flush with the second side wall 112
- the length of the outer guide shaft 21 is equal to the length of the air outlet 11
- the air conditioner according to the present invention in addition to the middle frame 1 and the air guide door 2 , also includes a driving mechanism 3 and a latch assembly 4 , wherein the driving mechanism 3 includes a driving wheel 31 , a driving box 32 and a driving motor 33 , the drive wheel 31 can be a gear or a pulley, the drive wheel 31 is configured to output power when rotating, the latch assembly 4 is detachably connected with the outer guide shaft 21 and the drive wheel 31, and the drive wheel 31 can The outer guide shaft 21 is driven by the bolt assembly 4 to rotate coaxially among the three.
- the driving mechanism 3 includes a driving wheel 31 , a driving box 32 and a driving motor 33
- the drive wheel 31 can be a gear or a pulley
- the drive wheel 31 is configured to output power when rotating
- the latch assembly 4 is detachably connected with the outer guide shaft 21 and the drive wheel 31, and the drive wheel 31 can
- the outer guide shaft 21 is driven by the bolt assembly 4 to rotate coaxially among the three.
- Latch 41 itself then comprises the first mating segment 411 that is used to cooperate with transmission hole 213, and this first mating segment 411 is polygonal column shape, and transmission hole 213 is a polygonal hole, and the shape of first mating segment 411 and the shape of transmission hole 213 Matching, this can prevent the first matching section 411 from slipping relative to the transmission hole 213, and improve the transmission efficiency.
- the first matching section 411 is arranged in the shape of a hexagonal column, and the transmission hole 213 is a hexagonal hole, but it is not limited thereto. In other embodiments, the first matching section 411 can be in the shape of a rectangular column.
- the stop block 13 is provided with a card slot 131, and the abutment portion 423 extends into the card slot 131 and cooperates with the card slot 131.
- the card slot 131 can limit the position of the abutment portion 423 to prevent the abutment
- the holding portion 423 shakes, which improves the stability of the connection between the mounting base 42 and the middle frame 1 .
Abstract
Description
Claims (38)
- 一种空调器,其特征在于,包括中框(1)、导风门(2)、驱动机构(3)以及插销组件(4);所述导风门(2)包括外导转轴(21),所述外导转轴(21)配置成与所述中框(1)可转动的配合;所述驱动机构(3)包括驱动轮(31),所述驱动轮(31)配置成在转动的情况下输出动力;所述外导转轴(21)经所述插销组件(4)与所述驱动轮(31)相连,且所述插销组件(4)至少与所述外导转轴(21)和所述驱动轮(31)中的之一可拆卸连接,所述驱动轮(31)能够通过所述插销组件(4)带动所述外导转轴(21)进行三者同轴转动。
- 根据权利要求1所述的空调器,其特征在于,所述插销组件(4)与所述外导转轴(21)和所述驱动轮(31)之间均可拆卸连接。
- 根据权利要求1所述的空调器,其特征在于,所述插销组件(4)包括插销(41)、安装座(42),所述安装座(42)固定安装于所述中框(1)上,所述插销(41)安装于所述安装座(42)上,且能够沿其轴向相对于所述安装座(42)滑动,所述插销(41)的一端与所述驱动轮(31)配合,另一端与所述外导转轴(21)配合。
- 根据权利要求3所述的空调器,其特征在于,所述插销组件(4)包括至少一个轴套(43),所述插销(41)安装于所述轴套(43)内。
- 根据权利要求3所述的空调器,其特征在于,所述插销(41)的外部套设有弹性件(44)。
- 根据权利要求5所述的空调器,其特征在于,所述插销(41)的周面设置有环形台(45),所述弹性件(44)的一端与所述环形台(45)抵持,另一端与所述驱动机构(3)抵持。
- 根据权利要求3所述的空调器,其特征在于,所述插销(41)与所述外导转轴(21)同轴设置,所述外导转轴(21)的端面开设有传动孔(213),所述插销(41)伸入所述传动孔(213),且与所述传动孔(213)配合。
- 根据权利要求7所述的空调器,其特征在于,所述插销(41)包括用于与所述传动孔(213)配合的第一配合段(411),所述第一配合段(411)呈多棱 柱状,所述传动孔(213)为多边形孔,所述第一配合段(411)的形状与所述传动孔(213)的形状相匹配。
- 根据权利要求3所述的空调器,其特征在于,所述安装座(42)包括定位部(421)、安装部(422)和抵持部(423),所述中框(1)设置有止挡块(13)和螺纹孔(14),所述插销(41)设置于所述安装部(422)内,所述抵持部(423)与所述止挡块(13)抵持,所述定位部(421)开设有通孔(424),所述螺纹孔(14)用于与所述通孔(424)的螺钉配合。
- 根据权利要求9所述的空调器,其特征在于,所述止挡块(13)开设有卡槽(131),所述抵持部(423)伸入所述卡槽(131),且与所述卡槽(131)配合。
- 根据权利要求9所述的空调器,其特征在于,所述安装部(422)呈环状,所述定位部(421)和所述抵持部(423)均设置于所述安装部(422)的周面上,所述定位部(421)和所述安装部(422)轴心的连线与所述抵持部(423)和所述安装部(422)轴心的连线呈预设角度设置。
- 根据权利要求11所述的空调器,其特征在于,所述预设角度的范围为90度至150度。
- 根据权利要求3所述的空调器,其特征在于所述插销(41)上至少四分之一的轴向长度均套设有轴套(43)。
- 根据权利要求3所述的空调器,其特征在于,所述驱动轮(31)的中部开设有装配孔(311),所述插销(41)安装在所述装配孔(311)内。
- 根据权利要求14所述的空调器,其特征在于,所述插销(41)包括用于与所述装配孔(311)配合的第二配合段(412),所述第二配合段(412)呈多棱柱状,所述装配孔(311)为多边形孔,所述第二配合段(412)的形状与所述装配孔(311)的形状相匹配。
- 根据权利要求1所述的空调器,其特征在于,所述空调器包括端盖,所述中框(1)的端部具有安装槽(6),端盖覆盖所述安装槽(6),所述驱动机构(3)包括驱动盒(32),所述驱动轮(31)转动安装于所述驱动盒(32)内,部分所述驱动盒(32)安装于所述安装槽(6)内,且所述驱动盒(32)贴合所述中框(1)的外壁。
- 根据权利要求16所述的空调器,其特征在于,所述安装槽(6)的侧壁上开设有缺口(65),所述驱动盒(32)包括安装部(321)和驱动部(322),所述安装部(321)连接在所述安装槽(6)的底壁上,所述驱动部(322)连接在所述安装部(321)上、且从所述缺口(65)伸出所述安装槽(6),所述驱动部(322)包括所述驱动轮(31)并用于驱动所述导风门(2)转动。
- 根据权利要求17所述的空调器,其特征在于,所述缺口(65)沿所述中框(1)长度方向的两侧分别设置有第一连接件(651)和第二连接件(652),所述第一连接件(651)和所述第二连接件(652)的两端均连接到所述中框(2)上,形成四周封闭的缺口(65)。
- 根据权利要求18所述的空调器,其特征在于,所述缺口(65)沿所述中框(1)长度方向的宽度等于所述第一连接件(651)到所述安装槽(6)底壁的距离。
- 根据权利要求2‐19中任意一项所述的空调器,其特征在于,所述驱动机构(3)包括驱动盒(32)和驱动电机(33),所述驱动轮(31)安装于所述驱动盒(32)内,所述驱动盒(32)内还设有由所述驱动轮(31)构成的齿轮组件(34),所述齿轮组件(34)的一端与所述驱动电机(33)的输出轴连接,另一端即通过所述驱动轮(31)与所述插销组件(4)传动连接。
- 根据权利要求20所述的空调器,其特征在于,所述齿轮组件(34)包括第一齿轮(341)、第二齿轮(342)和驱动轮(31),所述第一齿轮(341)套设在所述驱动电机(33)的输出轴上,所述第二齿轮(342)分别与所述第一齿轮(341)和所述驱动轮(31)相啮合。
- 根据权利要求20所述的空调器,其特征在于,所述驱动盒(32)还包括安装框(35),所述安装框(35)连接在所述安装槽(6)的底壁上。
- 根据权利要求22所述的空调器,其特征在于,所述齿轮组件(34)安装在所述安装框(35)内。
- 根据权利要求22所述的空调器,其特征在于,所述驱动电机(33)安装在所述安装框(35)上。
- 根据权利要求22所述的空调器,其特征在于,所述安装框(35)包括底座(351)和齿盖(352),所述齿盖(352)与所述底座(351)卡接,并将所 述齿轮组件(34)夹持在所述底座(351)和所述齿盖(352)之间。
- 根据权利要求22所述的空调器,其特征在于,所述安装槽(6)的底壁上开设有至少两个第一螺孔(61),所述安装框(35)上开设有至少两个第二螺孔(62),所述第一螺孔(61)与所述第二螺孔(62)通过螺钉连接。
- 根据权利要求26所述的空调器,其特征在于,至少两个所述第二螺孔(62)位于所述安装框(35)的相对两侧。
- 根据权利要求22所述的空调器,其特征在于,所述安装框(35)上开设有至少两个第三螺孔,所述驱动电机(33)上开设有至少两个第四螺孔(64),第三螺孔与所述第四螺孔(64)通过螺钉连接。
- 根据权利要求28所述的空调器,其特征在于,至少两个所述第四螺孔(64)位于所述驱动电机(33)的相对两侧。
- 根据权利要求1所述的空调器,其特征在于,所述中框(1)开设有出风口(11),所述外导转轴(21)的轴向与所述出风口(11)的长度方向相同,所述外导转轴(21)的长度与所述出风口(11)的长度的差的范围为‐40毫米至30毫米。
- 根据权利要求30所述的空调器,其特征在于,所述外导转轴(21)相对设置有第一端面(211)和第二端面(212),所述出风口(11)相对设置有第一侧壁(111)和第二侧壁(112),所述第一端面(211)与所述第一侧壁(111)的间距等于所述第二端面(212)与所述第二侧壁(112)的间距。
- 根据权利要求31所述的空调器,其特征在于,所述第一端面(211)与所述第二端面(211)均设置于所述第一侧壁(111)和所述第二侧壁(112)之间,所述第一端面(211)与所述第一侧壁(111)的最大间距为20毫米。
- 根据权利要求31所述的空调器,其特征在于,所述第一侧壁(111)和所述第二侧壁(112)均设置于所述第一端面(211)与所述第二端面(212)之间,所述第一侧壁(111)与所述第一端面(211)的最大间距为15毫米。
- 根据权利要求31所述的空调器,其特征在于,所述第一端面(211)与所述第一侧壁(111)平齐设置,且所述第二端面(212)与所述第二侧壁(112)平齐设置。
- 根据权利要求30所述的空调器,其特征在于,所述外导转轴(21)设 置于所述出风口(11)的上方。
- 根据权利要求30所述的空调器,其特征在于,所述中框(1)的外表面开设有转动槽(12),所述转动槽(12)沿所述外导转轴(21)的轴向延伸设置,所述外导转轴(21)设置于所述转动槽(12)内,所述转动槽(12)用于对所述外导转轴(21)进行限位。
- 根据权利要求30所述的空调器,其特征在于,所述导风门(2)在所述外导转轴(21)的轴向上的长度等于所述中框(1)在所述外导转轴(21)的轴向上的长度。
- 根据权利要求1所述的空调器,其特征在于,所述驱动轮(31)为齿轮或带轮。
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