WO2019061915A1 - 出风口结构及空调器 - Google Patents

出风口结构及空调器 Download PDF

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Publication number
WO2019061915A1
WO2019061915A1 PCT/CN2017/119458 CN2017119458W WO2019061915A1 WO 2019061915 A1 WO2019061915 A1 WO 2019061915A1 CN 2017119458 W CN2017119458 W CN 2017119458W WO 2019061915 A1 WO2019061915 A1 WO 2019061915A1
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WO
WIPO (PCT)
Prior art keywords
air outlet
motor
motor assembly
assembly
mounting hole
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PCT/CN2017/119458
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English (en)
French (fr)
Inventor
谢有富
薛寒冬
Original Assignee
格力电器（武汉）有限公司
珠海格力电器股份有限公司
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Publication of WO2019061915A1 publication Critical patent/WO2019061915A1/zh

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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
    • 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
    • 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

Definitions

  • the present disclosure relates to the field of tuyere design, and in particular to an air outlet structure and an air conditioner.
  • the kitchen air conditioner is a device dedicated to the air conditioning inside the kitchen, which can improve the air condition of the kitchen space and free people from the original sultry state of the kitchen to enjoy the real cooking pleasure.
  • the air outlet of the air conditioner needs to meet the requirement of occupying the indoor space as little as possible, so the air outlet is usually disposed in the ceiling.
  • the space of the ceiling is also limited. If the size of the air outlet is too large, it may be impossible to install or install.
  • the air outlet structure in the related art in order to realize the adjustment of the air outlet angle and the air volume, it is often necessary to design an adjustable wind deflector, and the adjustment of the air deflector needs to be driven by using a motor.
  • the motor and the air deflector jointly occupy the inner space of the air outlet structure, thereby restricting the size or range of the air deflector and the difficulty in selecting the motor under the condition that the overall size of the air outlet structure is limited.
  • the embodiments of the present disclosure provide an air outlet structure and an air conditioner, which can optimize the inner space of the air outlet.
  • an air outlet structure including: an air outlet casing and a motor assembly, and an outer side of the air outlet casing is provided with a motor mount, and the motor assembly is mounted on the motor mount A mounting hole communicating with the inner cavity of the air outlet casing is disposed on the motor mount.
  • the outer contour of the motor assembly is in sealing engagement with the mounting aperture.
  • At least one of the left and right inner sides of the mounting hole is provided with a first step structure, and the outer contour of the motor assembly is provided with an outer shape conforming to the shape of the first step structure.
  • a convex second step structure the second step structure being capable of being embedded in the mounting hole and sealingly mating with the first step structure.
  • a seal is also provided on the second step structure.
  • the bottom edge of the mounting hole is provided with a concave portion
  • the lower side of the second step structure is provided with an upper concave portion capable of enclosing the output of the motor assembly with the concave portion The passage space of the shaft.
  • the pitch of the first stepped structure of the left and right inner sides of the mounting hole gradually decreases from top to bottom.
  • the motor assembly includes a drive motor and a motor housing, the motor housing is sleeved on an outer side of the drive motor, and is fixedly coupled to the drive motor by a connecting plate and a screw, the mounting hole A recessed space for accommodating the connecting plate and the screw is provided on each side.
  • the bottom of the motor mount is provided with a circular arc-shaped support, and a fixed seat is disposed on both sides of the circular-shaped support, and the motor assembly is performed by the fixing member and the fixed seat.
  • the connection is fixed so that the underside profile of the motor assembly is stably supported on the arcuate support.
  • a juxtaposition assembly structure and a positioning structure are provided on the fixing base, and the positioning structure positions the motor assembly to be assembled at a position corresponding to the assembly structure, and the assembly structure is fixed by The piece performs a fixed connection of the motor assembly.
  • the positioning structure includes a positioning post that protrudes upward from a plane of the fixing seat and is engageable with a positioning hole on the motor assembly, the mounting structure including a screw hole capable of being After the screw vias on the motor assembly are aligned, they are fixedly connected by screws as the fixing members.
  • the positioning post is located on a side away from the mounting hole compared to the screw hole.
  • At least two arcuate ribs are further provided on the arcuate surface of the arcuate support for supporting a lower profile of the motor assembly.
  • a flexible pad is also provided on the underside profile of the motor assembly.
  • the motor assembly includes a drive motor and a motor housing, the motor housing is sleeved on an outer side of the drive motor, and is fixedly coupled to the drive motor, and a lower side of the motor housing is provided with a direction
  • the outer extending connecting bottom plate can be fixedly connected to the fixing seat by the fixing member, so that the lower side contour of the driving motor is stably supported on the circular arc-shaped support.
  • crankshaft further comprising a crankshaft and a wind deflector assembly coupled to the crankshaft, the crankshaft being disposed in an inner cavity of the air outlet casing and extending from the mounting hole with the motor assembly An output shaft is coupled, and the motor assembly transmits power to the wind deflector assembly through the crankshaft to adjust an air outlet angle of the wind deflector assembly.
  • an air conditioner including any of the foregoing air outlet structures is provided.
  • the air conditioner is a kitchen air conditioner.
  • the motor assembly is installed outside the air outlet casing, and the driving force is transmitted through the mounting hole on the motor mounting seat to give a driving mechanism, such as a wind deflector, in the wind hood, such that Not only can the driving operation be completed, but also the space occupied by the motor components inside the air outlet structure can be omitted, and the design space of the air outlet structure can be increased.
  • a driving mechanism such as a wind deflector
  • FIG. 1 is a diagram showing an exemplary mounting structure of some embodiments of a tuyere structure in accordance with the present disclosure.
  • FIG 2 is an exemplary structural view showing the inside of an air outlet casing according to some embodiments of the tuyere structure of the present disclosure.
  • FIG 3 is an exemplary structural diagram showing that some embodiments of the tuyere structure according to the present disclosure have not been mounted with a motor assembly.
  • FIG. 4 is an enlarged enlarged view of a circled portion of FIG. 3.
  • 5 and 6 are respectively exemplary structural views showing motor assemblies at different viewing angles in some embodiments of the tuyere structure in accordance with the present disclosure.
  • FIG. 7 is an exemplary installation diagram showing a state in which some embodiments of the tuyere structure are installed in accordance with the present disclosure.
  • first”, “second” and the like appearing in the present disclosure are merely for convenience of description to distinguish different components having the same name, and do not indicate sequential or primary or secondary relationships.
  • orientation or positional relationship indicated by the terms “length”, “width”, “thickness” and the like is based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the present disclosure. It is not intended to be a limitation or limitation of the scope of the disclosure.
  • the air outlet structure of the present embodiment includes: an air outlet casing 1 and a motor assembly 2, and an outer side of the air outlet casing 1 is provided with a motor mounting seat 4, and the motor assembly 2 is installed at the In the motor mount 4, a mounting hole 41 communicating with the inner cavity of the air outlet casing 1 is provided on the motor mount 4.
  • the motor assembly is installed outside the air outlet cover, and the driving force is transmitted through the mounting hole on the motor mounting seat to give a driving mechanism, such as a wind deflector, in the wind hood, so that the driving operation can be completed. It also saves the space occupied by the motor components inside the air outlet structure and increases the design space of the air outlet structure.
  • the mounting hole lacks sealing, it is easy to cause cold air inside the air outlet structure to leak from the mounting hole to the outside of the air outlet casing, resulting in condensation on the outside of the air outlet casing, and even the motor may be caused by condensation.
  • the outer contour of the motor assembly 2 is optionally sealingly engaged with the mounting hole 41.
  • the embodiment achieves a sealing fit between the mounting hole and the outer contour of the motor assembly, so that the motor assembly can reliably provide driving force to the mechanism in the air outlet casing when mounted to the outside of the air outlet casing, and at the same time
  • the cold air leakage in the air outlet casing is not easy to occur at the installation hole, thereby eliminating the condition that the leaked cold air is condensed on the outer surface of the air outlet casing to avoid local water accumulation or short circuit of the drive motor due to condensation.
  • the step structure used in this embodiment can not only achieve a sealing effect, but also enable the motor assembly to be easily positioned and fixed during installation, thereby further reducing the possibility of cold air leakage.
  • the left and right inner sides of the mounting hole 41 are each provided with a first stepped structure 411.
  • the first step structure 411 may also be disposed only on the left inner side or the right inner side.
  • the outer contour of the motor assembly 2 is provided with a convex second step structure 23 adapted to the shape and size of the first step structure 411.
  • the second step structure 23 can be embedded in the mounting hole 41 and sealingly engaged with the first step structure 411.
  • the sealing structure of the step fit is simple, easy to implement, and has a good sealing effect.
  • other forms of gas sealing structures such as brush seal structures or labyrinth seal structures, may be employed between the mounting aperture and the outer contour of the motor assembly.
  • the pitch of the first stepped structure 411 of the left and right inner sides of the mounting hole 41 is gradually decreased from top to bottom, so that the mounting hole 41 is formed as an upper width and a lower narrow structure, and the corresponding second step structure 23 It is also adapted to be manufactured in a wide and narrow upper form for cooperation with the mounting hole 41.
  • This upper wide and narrower structure makes the mounting process of the motor assembly 2 more convenient, and the inclined step-fitted sealing structures on both sides can automatically abut against each other based on the own weight of the motor assembly 2, thereby ensuring the reliability of the seal.
  • the first step structure 411 and the second step structure 23 shown in FIG. 4 and FIG. 5 respectively have two steps, while in other embodiments, the first step structure 411 and the second step structure 23 may respectively include more Multiple steps.
  • the first step structure 411 and the second step structure 23 may have the same number of steps in the number of steps, and in other embodiments, a different number of steps may be employed.
  • the second step structure 23 adopts a convex structure, so that in addition to the steps provided on both sides of the convex structure, the whole can be embedded in the mounting hole 41, thereby completely blocking the mounting hole 41 to avoid The cold air inside the hood 1 is leaked.
  • a seal (not shown), such as a sealing sponge or the like, may be further added to the second step structure 23.
  • the bottom edge of the mounting hole 41 may also be provided with a concave portion 412.
  • the lower side of the second step structure 23 is correspondingly provided with a recessed portion 412 which can enclose a passage space for the output shaft of the motor assembly 2 with the recessed portion 412.
  • the concave portion 231 and the concave portion 412 in FIGS. 4 and 5 each adopt a semicircular arc having the same diameter.
  • the motor assembly 2 including a drive motor 21 and a motor housing 22 that is sleeved on the outside of the drive motor 21 and passed
  • the connecting plate 24 and the screw 25 are fixedly connected to the drive motor 21.
  • the motor housing 22 can be designed according to the structure of the motor mount 4, for example, the second step structure 23 or the like is disposed on the motor housing 22.
  • the drive motor 21 can be a standard product that is easy to manufacture or readily available on the market, which effectively simplifies the requirements of the air outlet structure for the drive motor 21 used.
  • the connecting plate 24 and the screw 25 occupy a certain space after installation.
  • the connecting plate 24 and the screw 25 may be respectively disposed on both sides of the mounting hole 41.
  • the recessed space 44 of 25 may also include only the drive motor or other drive structure and other mounting structures for connection to the drive motor.
  • FIG. 4 Also shown in FIG. 4 is another structure on the motor mount 4, the bottom of which is provided with a circular abutment 42 on both sides, and a fixed seat 43 is provided on both sides of the circular abutment 42
  • the motor assembly 2 is fixedly coupled to the fixing base 43 by a fixing member such that the lower side contour of the motor assembly 2 is stably supported on the circular arc-shaped holder 42.
  • the arc-shaped support 42 can be matched with the lower profile of the motor assembly 2 to obtain a larger effective support area, and the fixed connection of the fixed seat 43 and the motor assembly 2 allows the motor assembly 2 to be stably fixed.
  • the outside of the hood 1 Referring to FIG. 7, the output shaft of the motor assembly 2 is coupled to the wind deflector assembly through the crankshaft 3.
  • the motor assembly 2 When the motor assembly 2 is stably disposed relative to the air outlet casing 1, the motor assembly 2 transmits less motion error to the wind deflector assembly.
  • the air outlet angle of the air deflector assembly is adjusted more accurately.
  • the fixed connection of the fixing seat 43 to the motor assembly 2 also ensures that the outer contour of the motor assembly 2 can remain in a state of sealing engagement with the mounting hole 41 for a longer period of time.
  • a juxtaposed assembly structure and a positioning structure may be disposed thereon, wherein the positioning structure positions the motor assembly 2 to be assembled at a position corresponding to the assembly structure, and the assembly structure is performed by the fixing member A fixed connection of the motor assembly 2.
  • the positioning structure may specifically include a positioning post 432 that protrudes upward from the plane of the fixing base 43, and the positioning post 432 can cooperate with a positioning hole 221 (see FIG. 6) on the motor assembly 2.
  • the assembly structure may specifically include a screw hole 431 which can be fixedly connected by a screw as a fixing member after being aligned with the screw through hole 222 on the motor assembly 2.
  • the positioning post 432 and the screw hole 431 which are arranged side by side can be selected to be located on the side away from the mounting hole 41 compared to the screw hole 431, which can be easily operated by a tool for rotating the screw as a fixing member.
  • At least two arcuate ribs 421 may be disposed on the arcuate surface of the arcuate support 42 for supporting the underside profile of the motor assembly 2.
  • the at least two arcuate ribs 421 can provide a more stable support for the lower profile of the motor assembly 2, so as to eliminate insufficient support due to insufficient arc machining accuracy of the arc profile or the lower profile of the motor assembly 2. Stable defects.
  • a flexible pad such as a sealing sponge or the like, may also be provided on the underside profile of the motor assembly 2. The flexible pad can be adaptively matched with the arc-shaped surface of the circular-shaped support 42 and the circular-arc rib 421, and functions as a shock absorber.
  • the lower side of the motor casing 22 may be provided with an outwardly extending connection base (see Fig. 6).
  • a positioning hole 221 for positioning and a screw through hole 222 for fixing may be provided on the connection base.
  • the connecting base plate can be fixedly coupled to the fixing base 43 by a fixing member such that the lower side contour of the driving motor 21 is stably supported on the circular arc-shaped holder 42.
  • the air outlet structure may further include a crankshaft 3 and a wind deflector assembly connected to the crankshaft 3.
  • the crankshaft 3 is disposed in the inner cavity of the air outlet casing 1 and the motor assembly 2 is An output shaft to which the mounting hole 41 extends is connected, and the motor assembly 2 transmits power to the wind deflector assembly through the crankshaft 3 to adjust an air outlet angle of the wind deflector assembly.
  • the wind deflector assembly may include a plurality of air guiding plates 6 arranged side by side and a connecting rod 5 respectively connected to each of the air guiding plates 6, and the connecting rod 5 may be provided with an end shaft 31 of the crankshaft 3.
  • the mating connection structure 51 may be provided with an end shaft 31 of the crankshaft 3.
  • the output shaft can be rotated by a specific angle according to the control command, and the output shaft drives the crankshaft 3 to swing, and the end shaft 31 of the crankshaft 3 drives the connecting rod through the connecting structure 51. 5 movement, and then drive each of the air deflectors 6 to rotate the preset angle, thereby achieving the adjustment of the wind angle.
  • the various embodiments of the air outlet structure described above can be applied to various types of equipment or facilities that require air blowing, and are particularly suitable for use in a scene of kitchen air conditioning. Accordingly, the present disclosure also provides an air conditioner including any of the foregoing air outlet structures.
  • the air conditioner can be selected as a kitchen air conditioner.
  • the kitchen air conditioner adopting the above air outlet structure can not only reduce the occupation of the indoor space, but also optimize the design space of the air outlet structure.
  • the external condensation of the air outlet casing can also be reduced, thereby avoiding local water accumulation due to condensation or short circuit of the drive motor, thereby improving
  • the reliability and service life of the air outlet structure make the operation of the kitchen air conditioner more stable and reliable.
  • the motor housing 22 and the crankshaft 3 may be first mounted to the drive motor 21, that is, the motor housing 22 is sleeved outside the drive motor 21, and fixedly connected by the connecting plate 24 and the screw 25 to form a motor assembly. 2.
  • One end of the crankshaft 3 is fixedly coupled to the output shaft of the drive motor 21.
  • the motor assembly 2 and the crankshaft 3 are mounted to the motor mount 4 of the air outlet casing 1 in the process. In this process, the crankshaft 3 is first passed through the mounting hole 41 shown in Fig. 4 to make the crankshaft 3
  • the end shaft 31 is connected to the connection structure 51.
  • the first step structure 411 is matched with the second step structure 23, and the lower side profile of the motor assembly 2 is supported on the circular arc-shaped rib 421 on the circular-shaped support 42 and passes through the positioning post 432. The positioning is performed, and the screw is passed through the screw through hole 222 on the motor assembly 2 and the screw hole 431 on the fixing seat 43 to be rotationally fixed. This completes the installation process of the motor assembly 2.
  • the screw of the screw hole 431 and the screw through hole 222 can be passed through, and then the crankshaft 3 can be disengaged from the connecting structure 51 and taken out from the mounting hole 41 to complete the motor assembly. Disassembly process. It can be seen that the disassembly and assembly of the air outlet structure of the present disclosure is also extremely convenient, and the assembly and maintenance efficiency is greatly improved.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

一种出风口结构及空调器，出风口结构包括：出风罩壳（1）和电机组件（2），出风罩壳（1）的外侧设有电机安装座（4），电机组件（2）安装在电机安装座（4）上，在电机安装座（4）上设有与出风罩壳（1）的内腔连通的安装孔（41）。将电机组件（2）安装在出风罩壳（1）之外，通过电机安装座（4）上的安装孔（41）将驱动力传递给出风罩壳（1）内的待驱动机构，能够省去电机组件（2）在出风口结构内部的空间占用。

Description

出风口结构及空调器
本申请是以申请号为201710889884.4，申请日为2017年9月27日的中国申请为基础，并主张其优先权，该中国申请的公开内容在此作为整体引入本申请中。
技术领域
本公开涉及风口设计领域，尤其涉及一种出风口结构及空调器。
背景技术
厨房空调器是一种专用于厨房内部空气调节的设备，其能够改善厨房空间的空气状况，将人们从厨房原本的闷热不适的状态下解脱出来，从而享受真正的烹饪乐趣。
在厨房空调器的安装方面，由于厨房受到空间的限制，因此其空调的出风口设计需要满足尽量少占用室内空间的要求，因此通常会将出风口设置在吊顶内。但吊顶的空间也是有限的，如果出风口的尺寸过大则会导致无法安装或者安装困难。
对于相关技术中的出风口结构来说，为了能够实现出风角度和出风量的调节，往往需要设计可调的导风板，而导风板的调节需要使用电机进行驱动。电机和导风板共同占据了出风口结构的内部空间，从而在出风口结构整体尺寸受限的条件下造成了导风板尺寸或运动范围受限，以及电机选型的困难。
发明内容
有鉴于此，本公开实施例提供一种出风口结构及空调器，能够优化出风口内部空间。
根据本公开的一个方面，提供一种出风口结构，包括：出风罩壳和电机组件，所述出风罩壳的外侧设有电机安装座，所述电机组件安装在所述电机安装座上，在所述电机安装座上设有与所述出风罩壳的内腔连通的安装孔。
在一些实施例中，所述电机组件的外轮廓与所述安装孔密封配合。
在一些实施例中，所述安装孔的左右内侧边中至少一边设有第一台阶结构，所述电机组件的外轮廓上设有与所述第一台阶结构在形状尺寸上相适应的外凸式的第二台阶结构，所述第二台阶结构能够嵌入所述安装孔，并与所述第一台阶结构密封配合。
在一些实施例中，在所述第二台阶结构上还设有密封件。
在一些实施例中，所述安装孔的底边设有下凹部分，所述第二台阶结构的下侧设有上凹部分，能够与所述下凹部分围成供所述电机组件的输出轴的通过空间。
在一些实施例中，所述安装孔的左右内侧边的所述第一台阶结构的间距由上到下逐渐减小。
在一些实施例中，所述电机组件包括驱动电机和电机外壳，所述电机外壳套设在所述驱动电机的外侧，并通过连接板和螺钉与所述驱动电机固定连接，所述安装孔的两侧分别设有容纳所述连接板和螺钉的内凹空间。
在一些实施例中，所述电机安装座的底部设有圆弧形支座，在所述圆弧形支座的两侧设有固定座，所述电机组件通过固定件与所述固定座进行固定连接，以使所述电机组件的下侧轮廓稳定地支撑在所述圆弧形支座上。
在一些实施例中，在所述固定座上设有并列的装配结构和定位结构，所述定位结构将准备装配的所述电机组件定位在所述装配结构对应的位置，所述装配结构通过固定件进行所述电机组件的固定连接。
在一些实施例中，所述定位结构包括从所述固定座的平面向上凸起的定位柱，能够与所述电机组件上的定位孔进行配合，所述装配结构包括螺钉孔，能够在与所述电机组件上的螺钉过孔对齐后，通过作为所述固定件的螺钉进行固定连接。
在一些实施例中，所述定位柱相比于所述螺钉孔位于远离所述安装孔的一侧。
在一些实施例中，在所述圆弧形支座的圆弧形表面上还设有至少两条圆弧形凸筋，用于支撑所述电机组件的下侧轮廓。
在一些实施例中，在所述电机组件的下侧轮廓上还设有柔性垫。
在一些实施例中，所述电机组件包括驱动电机和电机外壳，所述电机外壳套设在所述驱动电机的外侧，并与所述驱动电机固定连接，所述电机外壳的下侧设有向外延伸的连接底板，能够通过所述固定件与所述固定座进行固定连接，以使所述驱动电机的下侧轮廓稳定地支撑在所述圆弧形支座上。
在一些实施例中，还包括曲轴和与所述曲轴连接的导风板组件，所述曲轴设于所述出风罩壳的内腔，并与所述电机组件从所述安装孔伸入的输出轴连接，所述电机组件通过所述曲轴向所述导风板组件传递动力，以调整所述导风板组件的出风角度。
根据本公开的另一个方面，提供了一种空调器，包括前述任一种出风口结构。
在一些实施例中，所述空调器为厨房空调器。
因此，根据本公开实施例，将电机组件安装在出风罩壳之外，通过电机安装座上 的安装孔将驱动力传递给出风罩壳内的待驱动机构，例如导风板等，这样不仅能够完成驱动操作，还能够省去电机组件在出风口结构内部的空间占用，增加出风口结构的设计空间。
附图说明
此处所说明的附图用来提供对本公开的进一步理解，构成本申请的一部分，本公开的示意性实施例及其说明用于解释本公开，并不构成对本公开的不当限定。在附图中：
图1为示出根据本公开出风口结构的一些实施例的示例性安装结构图。
图2为示出根据本公开出风口结构的一些实施例的出风罩壳内侧的示例性结构图。
图3为示出根据本公开出风口结构的一些实施例尚未安装电机组件时的示例性结构图。
图4为图3中圆圈部分的示例性放大图。
图5、6分别为示出根据本公开出风口结构的一些实施例中电机组件在不同视角的示例性结构图。
图7为示出根据本公开出风口结构的一些实施例安装过程中的某状态下的示例性安装图。
具体实施方式
下面将结合本公开实施例中的附图，对本公开实施例中的技术方案进行清楚、完整地描述。下面将结合本公开实施例中的附图，对本公开实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本公开一部分实施例，而不是全部的实施例。以下对至少一个示例性实施例的描述实际上仅仅是说明性的，决不作为对本公开及其应用或使用的任何限制。基于本公开中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本公开保护的范围。
本公开中出现的“第一”、“第二”等用语仅是为了方便描述，以区分具有相同名称的不同组成部件，并不表示先后或主次关系。在本公开的描述中，需要理解的是，术语“长度”、“宽度”、“厚度”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，而不是指示或暗示所指的装置必须具有特定 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保护范围的限制。
除非另外具体说明，否则在这些实施例中阐述的部件和步骤的相对布置、数字表达式和数值不限制本公开的范围。同时，应当明白，为了便于描述，附图中所示出的各个部分的尺寸并不是按照实际的比例关系绘制的。对于相关领域普通技术人员已知的技术、方法和设备可能不作详细讨论，但在适当情况下，所述技术、方法和设备应当被视为授权说明书的一部分。在这里示出和讨论的所有示例中，任何具体值应被解释为仅仅是示例性的，而不是作为限制。因此，示例性实施例的其它示例可以具有不同的值。应注意到：相似的标号和字母在下面的附图中表示类似项，因此，一旦某一项在一个附图中被定义，则在随后的附图中不需要对其进行进一步讨论。
图1为示出根据本公开出风口结构的一些实施例的示例性安装结构图。结合图2-图7，本实施例的出风口结构包括：出风罩壳1和电机组件2，所述出风罩壳1的外侧设有电机安装座4，所述电机组件2安装在所述电机安装座4上，在所述电机安装座4上设有与所述出风罩壳1的内腔连通的安装孔41。
本实施例将电机组件安装在出风罩壳之外，通过电机安装座上的安装孔将驱动力传递给出风罩壳内的待驱动机构，例如导风板等，这样不仅能够完成驱动操作，还能够省去电机组件在出风口结构内部的空间占用，增加出风口结构的设计空间。
考虑到安装孔如果缺乏密封性，则容易造成出风口结构内部的冷空气从安装孔泄露到出风罩壳之外，导致出风罩壳外部凝露积水，甚至可能因凝露而造成电机短路，因此在另一个实施例中，可选所述电机组件2的外轮廓与所述安装孔41密封配合。
本实施例通过在安装孔与电机组件的外轮廓之间实现了密封配合，使得电机组件在安装到出风罩壳的外侧时能够可靠的向出风罩壳内的机构提供驱动力，同时使安装孔处不容易发生出风罩壳内的冷空气泄露，从而尽量消除因泄出的冷空气在出风罩壳外表面凝露的条件，避免因凝露而造成局部积水或者驱动电机短路，提高了出风口结构的可靠性和使用寿命。在本实施例中所使用的台阶结构不仅可以实现密封作用，也能够使得电机组件在安装时便于定位和固定，从而进一步减小冷空气外泄的可能。
参考图4，安装孔41的左右内侧边均设有第一台阶结构411。在另一个实施例中，第一台阶结构411也可以只设置在左内侧边或者右内侧边。如图5所示，电机组件2的外轮廓上设有与该第一台阶结构411在形状尺寸上相适应的外凸式的第二台阶结构23。第二台阶结构23能够嵌入所述安装孔41，并与所述第一台阶结构411密封配合。这种台阶配合的密封结构简单，易于实现，且密封效果良好。在另一个实施例中，安 装孔与电机组件的外轮廓之间还可以采用其他形式的气体密封结构，例如刷式密封结构或迷宫密封结构等。
在图4中，安装孔41的左右内侧边的第一台阶结构411的间距由上到下逐渐减小，从而使安装孔41呈现为上宽下窄的结构，相应的第二台阶结构23也相适应的制造为上宽下窄的形式，以便与安装孔41进行配合。这种上宽下窄的结构使得电机组件2的安装过程更加便利，两侧倾斜的台阶配合的密封结构能够基于电机组件2的自重而自动相互抵紧，从而确保密封的可靠性。
图4和图5中分别示出的第一台阶结构411和第二台阶结构23各有两级台阶，而在其他实施例中，第一台阶结构411和第二台阶结构23也可以分别包括更多级台阶。在台阶数量上，第一台阶结构411和第二台阶结构23可选台阶数量相同，而在其他实施例中也可以采用数量不同的台阶。另外，第二台阶结构23采用了外凸式结构，这样除了外凸式结构的两侧边设有台阶之外，整体上可以嵌入安装孔41内，从而完全堵住安装孔41，以避免出风罩壳1内部的冷气外泄。为了提高台阶机构的密封效果，还可以在第二台阶结构23上进一步增设密封件(图中未示出)，例如密封海绵等。
在图4中，安装孔41的底边还可以设置下凹部分412。而在图5中，第二台阶结构23的下侧相应设有下凹部分412，该上凹部分231能够与下凹部分412围成供所述电机组件2的输出轴的通过空间。在图4和图5中的上凹部分231和下凹部分412均采用直径相同的半圆弧，当电机组件2在电机安装座4上安装到位后，电机组件2的输出轴正好从下凹部分412和下凹部分412所围成的圆形通孔伸入到出风壳体1的内腔。
图5和图6示出了本公开中使用的一些电机组件2实例，该电机组件2包括驱动电机21和电机外壳22，所述电机外壳22套设在所述驱动电机21的外侧，并通过连接板24和螺钉25与所述驱动电机21固定连接。电机外壳22可以根据电机安装座4的结构形式进行设计，例如将第二台阶结构23等设置在电机外壳22上。而驱动电机21可采用易制造或市场上易获得的标准产品，这样有效的简化了出风口结构对使用的驱动电机21的要求。对于连接板24和螺钉25在安装后占用了一定的空间，为了避免连接板24和螺钉25与电机安装座4发生干涉，可以在安装孔41的两侧分别设置容纳所述连接板24和螺钉25的内凹空间44。在另一个实施例中，电机组件也可以只包括驱动电机，或者包括驱动电机以及与驱动电机进行连接的其他安装结构。
在图4中还示出了电机安装座4上的其他结构，该电机安装座4的底部设有圆弧形支座42，在所述圆弧形支座42的两侧设有固定座43，所述电机组件2通过固定件与所述固定座43进行固定连接，以使所述电机组件2的下侧轮廓稳定地支撑在所述圆弧形支座42上。其中圆弧形支座42能够与电机组件2的下侧轮廓进行匹配，以获得更大的有效支撑面积，而固定座43与电机组件2的固定连接则使得电机组件2被稳定的固定在出风罩壳1的外部。参考图7，电机组件2的输出轴通过曲轴3与导风板组件连接，当电机组件2被相对于出风罩壳1稳固设置时，电机组件2向导风板组件所传递的运动误差更小，使得导风板组件的出风角度调整更为精准。另一方面，固定座43与电机组件2的固定连接也确保了电机组件2的外轮廓能够更长时间地保持与安装孔41密封配合的状态。
对于固定座43来说，其上可设置并列的装配结构和定位结构，其中定位结构将准备装配的所述电机组件2定位在所述装配结构对应的位置，而装配结构通过固定件进行所述电机组件2的固定连接。这样使电机组件安装更为方便，而且定位机构还能够辅助装配结构实现电机组件2的固定连接。
参考图4，定位结构可以具体包括从所述固定座43的平面向上凸起的定位柱432，该定位柱432能够与电机组件2上的定位孔221(参见图6)进行配合。装配结构则可以具体包括螺钉孔431，能够在与电机组件2上的螺钉过孔222对齐后，通过作为固定件的螺钉进行固定连接。在安装电机组件2时，可以先利用定位柱432与定位孔221的配合来使电机组件2确定安装位置，该安装位置同时对应着前述电机组件2的外轮廓通过台阶结构与安装孔41密封配合的状态。
对于并列设置的定位柱432和螺钉孔431，可选使定位柱432相比于螺钉孔431位于远离安装孔41的一侧，这样能够方便用于旋转作为固定件的螺钉的工具进行操作。
在所述圆弧形支座42的圆弧形表面上还可以设置至少两条圆弧形凸筋421，用于支撑电机组件2的下侧轮廓。这种至少两条的圆弧形凸筋421能够给电机组件2的下侧轮廓提供更稳定的支撑作用，以消除因圆弧形表面或电机组件2的下侧轮廓加工精度不足时导致支撑不够稳定的缺陷。在电机组件2的下侧轮廓上还可以设置柔性垫，例如密封海绵等。该柔性垫可以与圆弧形支座42的圆弧形表面以及圆弧形凸筋421进行自适应的配合，并起到减震的作用。
对于前面包括驱动电机21和电机外壳22的电机组件2的结构形式，其电机外壳 22的下侧可设置向外延伸的连接底板(参见图6)。在该连接底板上可以设置用于定位的定位孔221和用于固定的螺钉过孔222。连接底板能够通过固定件与所述固定座43进行固定连接，以使所述驱动电机21的下侧轮廓稳定地支撑在所述圆弧形支座42上。
参考图7，出风口结构还可以包括曲轴3和与所述曲轴3连接的导风板组件，曲轴3设于所述出风罩壳1的内腔，并与所述电机组件2从所述安装孔41伸入的输出轴连接，所述电机组件2通过所述曲轴3向所述导风板组件传递动力，以调整所述导风板组件的出风角度。在图7中，导风板组件可以包括多个并列排列的导风板6和分别与各个导风板6连接的连杆5，而连杆5上可设置与曲轴3的端部轴杆31配合的连接结构51。这样，当电机组件2接收到控制指令时，能够根据控制指令使输出轴向特定方向转动特定角度，而输出轴带动曲轴3摆动，曲轴3的端部轴杆31则通过连接结构51带动连杆5运动，进而带动各个导风板6旋转预设角度，从而实现了出风角度的调整。
上述出风口结构的各个实施例可适用于各类需要出风的设备或设施，尤其适合应用于厨房空气调节的场景使用。相应的，本公开也提供了一种空调器，包括前述任一种出风口结构。该空调器可选为厨房空调器。采用上述出风口结构的厨房空调器不仅能够减少室内空间的占用，还能够优化出风口结构的设计空间。对于采用电机组件的外轮廓与安装孔密封配合的出风口结构的厨房空调器来说，还能够减少出风罩壳的外部凝露，避免因凝露而造成局部积水或者驱动电机短路，提高出风口结构的可靠性和使用寿命，使得厨房空调器的运行更加稳定可靠。
下面仍参考图1-图7来说明一下本公开出风口结构实施例中电机组件的安装及拆卸过程。
参考图5和图6，可先将电机外壳22和曲轴3安装到驱动电机21上，即将电机外壳22套在驱动电机21的外部，通过连接板24和螺钉25进行固定连接，以形成电机组件2，并将曲轴3的一端与驱动电机21的输出轴固定连接。参考图7，将电机组件2和曲轴3一起安装到出风罩壳1的电机安装座4上，在这个过程中需要先将曲轴3穿过图4所示的安装孔41，使曲轴3的端部轴杆31与连接结构51进行连接。并且，使得第一台阶结构411与第二台阶结构23进行配合，同时使电机组件2的下侧轮廓支撑在所述圆弧形支座42上的圆弧形凸筋421，并通过定位柱432进行定位，再将螺钉穿过电机组件2上的螺钉过孔222与固定座43上的螺钉孔431进行旋转固定。这 样就完成了电机组件2的安装过程。
当需要从出风罩壳1拆除电机组件2时，可以穿过螺钉孔431和螺钉过孔222的螺钉，然后使曲轴3脱离连接结构51，并从安装孔41中取出即完成了电机组件的拆卸过程。可见本公开的出风口结构的电机拆装也极为方便，极大地提高了装配和维护效率。
最后应当说明的是：以上实施例仅用以说明本公开的技术方案而非对其限制；尽管参照较佳实施例对本公开进行了详细的说明，所属领域的普通技术人员应当理解：依然可以对本公开的具体实施方式进行修改或者对部分技术特征进行等同替换；而不脱离本公开技术方案的精神，其均应涵盖在本公开请求保护的技术方案范围当中。

Claims (17)

  1. 一种出风口结构，包括：
    出风罩壳(1)；
    电机安装座，设在所述出风罩壳(1)的外侧，并设有与所述出风罩壳(1)的内腔连通的安装孔(41)；和
    电机组件(2)，安装在所述电机安装座(4)上。
  2. 根据权利要求1所述的出风口结构，其中，所述电机组件(2)的外轮廓与所述安装孔(41)密封配合。
  3. 根据权利要求2所述的出风口结构，其中，所述安装孔(41)的左右内侧边中至少一边设有第一台阶结构(411)，所述电机组件(2)的外轮廓上设有与所述第一台阶结构(411)在形状尺寸上相适应的外凸式的第二台阶结构(23)，所述第二台阶结构(23)能够嵌入所述安装孔(41)，并与所述第一台阶结构(411)密封配合。
  4. 根据权利要求3所述的出风口结构，其中，在所述第二台阶结构(23)上还设有密封件。
  5. 根据权利要求3所述的出风口结构，其中，所述安装孔(41)的底边设有下凹部分(412)，所述第二台阶结构(23)的下侧设有上凹部分(231)，能够与所述下凹部分(412)围成供所述电机组件(2)的输出轴的通过空间。
  6. 根据权利要求3所述的出风口结构，其中，所述安装孔(41)的左右内侧边的所述第一台阶结构(411)的间距由上到下逐渐减小。
  7. 根据权利要求1所述的出风口结构，其中，所述电机组件(2)包括驱动电机(21)和电机外壳(22)，所述电机外壳(22)套设在所述驱动电机(21)的外侧，并通过连接板(24)和螺钉(25)与所述驱动电机(21)固定连接，所述安装孔(41)的两侧分别设有容纳所述连接板(24)和螺钉(25)的内凹空间(44)。
  8. 根据权利要求1所述的出风口结构，其中，所述电机安装座(4)的底部设有圆弧形支座(42)，在所述圆弧形支座(42)的两侧设有固定座(43)，所述电机组件(2)通过固定件与所述固定座(43)进行固定连接，以使所述电机组件(2)的下侧轮廓稳定地支撑在所述圆弧形支座(42)上。
  9. 根据权利要求8所述的出风口结构，其中，在所述固定座(43)上设有并列 的装配结构和定位结构，所述定位结构将准备装配的所述电机组件(2)定位在所述装配结构对应的位置，所述装配结构通过固定件进行所述电机组件(2)的固定连接。
  10. 根据权利要求9所述的出风口结构，其中，所述定位结构包括从所述固定座(43)的平面向上凸起的定位柱(432)，能够与所述电机组件(2)上的定位孔(221)进行配合，所述装配结构包括螺钉孔(431)，能够在与所述电机组件(2)上的螺钉过孔(222)对齐后，通过作为所述固定件的螺钉进行固定连接。
  11. 根据权利要求10所述的出风口结构，其中，所述定位柱(432)相比于所述螺钉孔(431)位于远离所述安装孔(41)的一侧。
  12. 根据权利要求8所述的出风口结构，其中，在所述圆弧形支座(42)的圆弧形表面上还设有至少两条圆弧形凸筋(421)，用于支撑所述电机组件(2)的下侧轮廓。
  13. 根据权利要求8所述的出风口结构，其中，在所述电机组件(2)的下侧轮廓上还设有柔性垫。
  14. 根据权利要求8所述的出风口结构，其中，所述电机组件(2)包括驱动电机(21)和电机外壳(22)，所述电机外壳(22)套设在所述驱动电机(21)的外侧，并与所述驱动电机(21)固定连接，所述电机外壳(22)的下侧设有向外延伸的连接底板，能够通过所述固定件与所述固定座(43)进行固定连接，以使所述驱动电机(21)的下侧轮廓稳定地支撑在所述圆弧形支座(42)上。
  15. 根据权利要求1所述的出风口结构，其中，还包括曲轴(3)和与所述曲轴(3)连接的导风板组件，所述曲轴(3)设于所述出风罩壳(1)的内腔，并与所述电机组件(2)从所述安装孔(41)伸入的输出轴连接，所述电机组件(2)通过所述曲轴(3)向所述导风板组件传递动力，以调整所述导风板组件的出风角度。
  16. 一种空调器，包括权利要求1所述的出风口结构。
  17. 根据权利要求16所述的空调器，其中，所述空调器为厨房空调器。
PCT/CN2017/119458 2017-09-27 2017-12-28 出风口结构及空调器 WO2019061915A1 (zh)

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