WO2022021922A1 - Air duct assembly and mobile air conditioner - Google Patents

Air duct assembly and mobile air conditioner Download PDF

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Publication number
WO2022021922A1
WO2022021922A1 PCT/CN2021/084581 CN2021084581W WO2022021922A1 WO 2022021922 A1 WO2022021922 A1 WO 2022021922A1 CN 2021084581 W CN2021084581 W CN 2021084581W WO 2022021922 A1 WO2022021922 A1 WO 2022021922A1
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WO
WIPO (PCT)
Prior art keywords
air duct
slot
clip
assembly according
side wall
Prior art date
Application number
PCT/CN2021/084581
Other languages
French (fr)
Chinese (zh)
Inventor
邢志钢
赵阿立
Original Assignee
广东美的制冷设备有限公司
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Filing date
Publication date
Application filed by 广东美的制冷设备有限公司 filed Critical 广东美的制冷设备有限公司
Publication of WO2022021922A1 publication Critical patent/WO2022021922A1/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/02Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • F24F1/029Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by the layout or mutual arrangement of components, e.g. of compressors or fans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02Ducting arrangements

Definitions

  • the present application relates to the technical field of air conditioners, and in particular, to an air duct assembly and a mobile air conditioner using the same.
  • the mobile air conditioner has an air duct connected to the outdoor, and the air duct is connected with an air duct joint, but the connection structure between the air duct and the air duct joint is unreliable. inconvenience to users.
  • the present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes an air duct assembly, the connection between the air duct and the air duct joint is stable, and the use reliability is improved.
  • the present application also proposes a mobile air conditioner comprising the above air duct assembly.
  • the air duct assembly includes: an air duct, a connector and an air duct joint, the air duct joint is sleeved on the end of the air duct, wherein the connector is provided with a slot , the end of the air duct is fixed to the slot, and the connecting piece is fixedly connected to the air duct joint.
  • the air duct assembly according to the embodiment of the first aspect of the present application has at least the following beneficial effects: when assembling the air duct assembly, insert the end of the air duct into the slot of the connector and fix it, and then fix the connector on the air duct joint , to achieve the connection and fixation of the air duct joint and the air duct.
  • the air duct assembly When the air duct assembly is in use, the air duct will not be separated from the air duct joint to ensure the performance.
  • the connecting member includes a first clamping plate, a second clamping plate and an elastic U-shaped plate, the slot is formed between the first clamping plate and the second clamping plate, the The first splint and the second splint are connected by an elastic U-shaped plate.
  • the connector includes a first clip and a second clip, one end of the first clip is provided with a clip hole, and the second clip A clip inserted into the clip hole is provided, and the slot is formed between the first clip and the second clip.
  • the first snap member is further provided with a positioning insert, the positioning insert and the snap hole are located at the same end of the first snap piece, the The second clip is provided with a positioning groove which is matched with the positioning insert.
  • the slot has a first side wall and a second side wall arranged oppositely, the first side wall is configured to be concave outward, and the second side wall is configured to face the Inwardly convex, so the slot is V-shaped, S-shaped and other curved shapes, and the end of the air duct is clamped in the slot to prevent it from coming out.
  • a surrounding clamping groove is formed on the outer side of the end of the air duct, a corresponding flange is formed on the inner side of the end of the air duct, and the clamping groove and the second The side wall is matched, the flange is matched with the first side wall, and the inner wall of the air duct joint is provided with a card plate that is snapped into the card groove.
  • the air duct joint is provided with a first fastener
  • the connector is provided with a mounting post
  • the mounting post is provided with a connection hole for matching the first fastener .
  • the connector is provided with a mounting hole penetrating the slot, a second fastener is provided in the mounting hole, and the second fastener penetrates the windshield Tube.
  • the mobile air conditioner according to the embodiment of the second aspect of the present application includes the air duct assembly of the embodiment of the first aspect.
  • FIG. 1 is a schematic structural diagram of an air duct assembly according to some embodiments of the first aspect of the application;
  • FIG. 2 and 3 are exploded schematic views of the air duct assembly of FIG. 1;
  • Fig. 4 is the exploded schematic diagram of the connector in Fig. 1;
  • FIG. 5 is a schematic structural diagram of an air duct assembly according to other embodiments of the first aspect of the application.
  • FIG. 6 is an exploded schematic view of the air duct assembly of FIG. 5;
  • FIG. 7 is a schematic diagram of the structure of the connector in FIG. 5 .
  • Connector 200 slot 201, mounting hole 202, first splint 210, second splint 220, elastic U-shaped plate 230, first clip 240, clip hole 241, positioning insert 242, second clip 250, buckle 251, positioning groove 252, mounting post 260, connecting hole 261;
  • an embodiment of the first aspect of the present application provides an air duct assembly, including: an air duct 100 , a connector 200 and an air duct joint 300 , and the air duct joint 300 is sleeved on the end of the air duct 100 , wherein,
  • the connector 200 is provided with a slot 201 , the end of the air duct 100 is fixed in the slot 201 , and the air duct joint 300 is fixedly connected to the connector 200 .
  • the end of the air duct 100 is fixed in the slot 201 of the connector 200, the connector 200 is fixed on the air duct joint 300, and the air duct 100 cannot be separated from the air duct joint 300, so as to ensure the reliability of the air duct assembly in use, and eliminate the The problem that the air duct 100 is easy to fall off during use of the existing air duct assembly is solved, which brings convenience to users.
  • the connecting member 200 is an integrally formed single part, and the connecting member 200 includes a first clamping plate 210 , a second clamping plate 220 and an elastic U-shaped plate 230 .
  • a slot 201 is formed between the splint 210 and the second splint 220 .
  • the first splint 220 and the second splint 220 are connected by an elastic U-shaped plate 230 .
  • the first splint 210 and the second splint 220 can be Pulling and expanding the slot 201 not only facilitates inserting the end of the air duct 100 into the slot 201, but also provides a certain pre-tightening clamping force, so that the connector 200 clamps the end of the air duct 100 to prevent it from coming out, and it is also convenient for Subsequently, the connector 200 is installed on the air duct joint 300 to improve the assembly efficiency.
  • the connecting piece 200 adopts an integrally formed single part, which is injection-molded at one time, and has high product consistency and high precision.
  • the connector 200 is a split structure, including a first fastener 240 and a second fastener 250 , and one end of the first fastener 240 is provided with There is a clip hole 241 , the second clip 250 is provided with a clip 251 inserted into the clip hole 241 , and a slot 201 is formed between the first clip 240 and the second clip 250 .
  • the air duct assembly In the assembling operation of the air duct assembly, first place the end of the air duct 100 at the position corresponding to the slot 201 on the first clip 240, and then insert the clip 251 of the second clip 250 into the first clip.
  • the first clip 240 and the second clip 250 are fixed as a whole, while the air duct 100 is clamped, the connector 200 and the air duct 100 are assembled together, and then the connector 200 is assembled.
  • Using the connector 200 of the split structure is convenient for processing and forming, simplifies the mold structure, and reduces the input cost.
  • the connector 200 is composed of a first fastener 240 and a second fastener 250 , the first fastener 240 and the second fastener 250 A slot 201 is formed therebetween.
  • the positioning structure is: the second clip When assembling the connector 200, first insert the positioning insert 242 into the positioning slot 252 to achieve positioning and ensure that the buckle 251 is connected to the clamping hole 241 are aligned, so that the clip 251 can be inserted into the clip hole 241 to complete the assembly.
  • the positioning groove 252 is arranged on the convex edge of the second clip 250, and the length of the convex edge is the same as that of the slot 201.
  • the slot 201 has a first side wall and a second side wall arranged oppositely, the first side wall is set to be concave outward, and the second side wall is set to be inward
  • the slot 201 is defined as a V-shaped, S-shaped, etc. curved shape, the end of the air duct 100 is clamped by the connector 200 in the slot 201, and the curved slot 201 helps prevent it from coming out.
  • the first side wall is concave outward means that the direction away from the slot 201 is concave
  • the second side wall is convex inward means that the second side wall is convex toward the slot 201
  • the air duct 100 is made of plastic.
  • a spiral steel wire can be arranged in the pipe, the air duct 100 is clamped and deformed in the slot 201, and the inwardly convex second side wall plays a blocking role, which helps to prevent the air duct 100 from coming out of the slot 201;
  • the second side wall is convex and is stuck between the two circles of steel wire in the air duct 100.
  • the steel wire is used to further improve the anti-dropping performance, and the positioning is accurate.
  • the worker can be reminded whether the air duct 100 is inserted into the slot 201 in place. , improve assembly efficiency. It can be understood that, the air duct 100 may not be provided with a helical steel wire, the air duct 100 is clamped and deformed in the slot 201, and the air duct 100 can also be prevented from coming out by means of friction.
  • the first side wall is the side surface of the first clamping plate 210
  • the second side wall is the side surface of the second clamping plate 220; in other embodiments, the first side wall is the first clamping plate 220.
  • the side of the fastener 240 , and the second side wall is the side of the second fastener 250 .
  • an inwardly concave clamping groove 101 is formed on the outer side surface of the end of the air duct 100 , and the clamping groove 101 is arranged around the end of the air duct 100 .
  • a flange 102 is formed on the inner side of the end of the slot 100 , the first side wall of the slot 201 is matched with the flange 102 , and the second side wall of the slot 201 is matched with the card slot 101 to block the air duct 100 from the slot 201 . , with better anti-shedding effect.
  • the inner wall of the air duct joint 300 is provided with a snap-in slot 101
  • the clamping plate 301 of the air duct joint 300 is used to be inserted into the clamping slot 101 to prevent the air duct 100 from being separated from the air duct joint 300, which is also beneficial to prevent air leakage;
  • the card board 301 may be a continuous long strip, or a plurality of boards arranged in a row.
  • the air duct joint 300 is provided with a first fastener 310, the first fastener 310 is a screw, and the air duct joint 300 is provided with a through hole 302 for matching the screw,
  • the connecting member 200 is provided with an installation post 260 , and the installation post 260 is provided with a connection hole 261 for matching a screw, and the connection hole 261 has an internal thread.
  • a screw is passed through the through hole 302 , and then the screw is fastened to the connecting hole 261 , so as to fix the air duct joint 300 and the connecting piece 200 .
  • the first fastener 310 can also be a self-tapping screw, and the connecting hole 261 can be set to match the countersunk hole of the self-tapping screw, without machining threads, simplifying the structure and reducing the cost. It can be understood that, the first fastener 310 can also use rivets, latches, etc., which can also achieve the purpose of fixing the air duct joint 300 and the connector 200 as a whole.
  • the connector 200 is provided with two mounting holes 202 penetrating the slot 201 , and a second fastener (not shown in the drawings) is provided in the mounting holes 202 out), the two mounting holes 202 are distributed on both sides of the mounting post 260 . Since the mounting hole 202 penetrates through the slot 201, the second fastener also penetrates the air duct 100, and the connector 200 and the air duct 100 are fixed into one by the second fastener, which further prevents the air duct 100 from coming out of the slot 201, the two second fasteners provide more fixing points for the air duct 100, and can also reduce the shaking of the air duct 100 during exhaust air. It can be understood that the second fastener may be a bolt, a rivet, a latch, etc., depending on actual requirements.
  • the end of the air duct 100 is fixed in the slot 201, which can be a V-shaped, S-shaped slot 201 that clamps the air duct 100, or the connector 200 can use a second fastener
  • the slot 201 of the curved shape such as V-shaped and S-shaped can also clamp the air duct 100 and the second fastener can penetrate the air duct 100 at the same time. Purpose.
  • the air duct joint 300 also has an inner joint 320.
  • the inner joint 320 is connected to the inner air duct 330.
  • the air duct 100 and the inner air duct 330 form a pipe-in-pipe structure. Two, and distributed along the circumferential direction of the air duct joint 300 .
  • two connectors 200 are arranged on opposite sides of the air duct 100. Of course, the number of connectors 200 may also be three or four. The force of 100 is more balanced.
  • the mobile air conditioner (not shown in the figure) according to the second aspect of the present application includes the air duct assembly of the first aspect embodiment.
  • the air duct assembly has the advantage that the air duct 100 is not easy to fall off, the use process is more reliable, and it is convenient for users to wear Come convenient.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Duct Arrangements (AREA)

Abstract

An air duct assembly and a mobile air conditioner having same. The air duct assembly comprises an air duct (100), a connecting member (200) and an air duct connector (300). The air duct connector (300) fits over the end of the air duct (100), an insertion slot is provided in the connecting member (200), the end of the air duct (100) is fixed to the insertion slot, and the connecting member (200) is fixedly connected to the air duct connector (300).

Description

风管组件及移动空调Air Duct Components and Mobile Air Conditioners
相关申请的交叉引用CROSS-REFERENCE TO RELATED APPLICATIONS
本申请要求于2020年7月27日提交的申请号为202021514117.9、名称为“风管组件及移动空调”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。This application claims the priority of the Chinese patent application with application number 202021514117.9 and titled "Air Duct Assembly and Mobile Air Conditioner" filed on July 27, 2020, the entire contents of which are incorporated herein by reference.
技术领域technical field
本申请涉及空调器技术领域,特别涉及风管组件及应用其的移动空调。The present application relates to the technical field of air conditioners, and in particular, to an air duct assembly and a mobile air conditioner using the same.
背景技术Background technique
相关技术中,移动空调具有连接室外的风管,风管连接有风管接头,但是风管与风管接头的连接结构不可靠,在使用中,风管容易脱离风管接头,影响使用,给用户带来不便。In the related art, the mobile air conditioner has an air duct connected to the outdoor, and the air duct is connected with an air duct joint, but the connection structure between the air duct and the air duct joint is unreliable. inconvenience to users.
发明内容SUMMARY OF THE INVENTION
本申请旨在至少解决现有技术中存在的技术问题之一。为此,本申请提出一种风管组件,风管与风管接头的连接稳固,提高使用可靠性。The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes an air duct assembly, the connection between the air duct and the air duct joint is stable, and the use reliability is improved.
本申请同时提出包含上述风管组件的移动空调。The present application also proposes a mobile air conditioner comprising the above air duct assembly.
根据本申请第一方面实施例的风管组件,包括:风管、连接件及风管接头,所述风管接头套装于所述风管的端部,其中,所述连接件设置有插槽,所述风管的端部固定于所述插槽,所述连接件固定连接于所述风管接头。The air duct assembly according to the embodiment of the first aspect of the present application includes: an air duct, a connector and an air duct joint, the air duct joint is sleeved on the end of the air duct, wherein the connector is provided with a slot , the end of the air duct is fixed to the slot, and the connecting piece is fixedly connected to the air duct joint.
根据本申请第一方面实施例的风管组件,至少具有如下有益效果:组装风管组件时,将风管的端部插入连接件的插槽并固定,再将连接件固定在风管接头上,实现风管接头与风管的连接固定,风管组件在使用中,风管不会脱离风管接头,保证使用性能。The air duct assembly according to the embodiment of the first aspect of the present application has at least the following beneficial effects: when assembling the air duct assembly, insert the end of the air duct into the slot of the connector and fix it, and then fix the connector on the air duct joint , to achieve the connection and fixation of the air duct joint and the air duct. When the air duct assembly is in use, the air duct will not be separated from the air duct joint to ensure the performance.
根据本申请第一方面的一些实施例,所述连接件包括第一夹板、第二夹板和弹性U型板,所述第一夹板和所述第二夹板之间形成所述插槽,所述第一夹板和所述第二夹板通过弹性U型板连接。According to some embodiments of the first aspect of the present application, the connecting member includes a first clamping plate, a second clamping plate and an elastic U-shaped plate, the slot is formed between the first clamping plate and the second clamping plate, the The first splint and the second splint are connected by an elastic U-shaped plate.
根据本申请第一方面的一些实施例,所述连接件包括第一卡扣件和第二卡扣件,所述第一卡扣件的一端设置有卡接孔,所述第二卡扣件设置有插入所述卡接孔的卡扣,所述第一卡扣件和所述第二卡扣件之间形成所述插槽。According to some embodiments of the first aspect of the present application, the connector includes a first clip and a second clip, one end of the first clip is provided with a clip hole, and the second clip A clip inserted into the clip hole is provided, and the slot is formed between the first clip and the second clip.
根据本申请第一方面的一些实施例,所述第一卡扣件还设置有定位插板,所述定位插板与所述卡接孔位于所述第一卡扣件的同一端,所述第二卡扣件设置有配合所述定位插板的定位槽。According to some embodiments of the first aspect of the present application, the first snap member is further provided with a positioning insert, the positioning insert and the snap hole are located at the same end of the first snap piece, the The second clip is provided with a positioning groove which is matched with the positioning insert.
根据本申请第一方面的一些实施例,所述插槽具有相对布置的第一侧壁和第二侧壁,所述第一侧壁设置为向外凹,所述第二侧壁设置为向内凸,因此插槽为V型、S型等弯曲形状,风管的端部在插槽内被夹紧,防止脱出。According to some embodiments of the first aspect of the present application, the slot has a first side wall and a second side wall arranged oppositely, the first side wall is configured to be concave outward, and the second side wall is configured to face the Inwardly convex, so the slot is V-shaped, S-shaped and other curved shapes, and the end of the air duct is clamped in the slot to prevent it from coming out.
根据本申请第一方面的一些实施例,所述风管的端部外侧面形成有环绕的卡槽,所述风管的端部内侧面形成相应的凸缘,所述卡槽与所述第二侧壁配合,所述凸缘与所述第一侧壁配合,所述风管接头的内壁设置有卡入所述卡槽的卡板。According to some embodiments of the first aspect of the present application, a surrounding clamping groove is formed on the outer side of the end of the air duct, a corresponding flange is formed on the inner side of the end of the air duct, and the clamping groove and the second The side wall is matched, the flange is matched with the first side wall, and the inner wall of the air duct joint is provided with a card plate that is snapped into the card groove.
根据本申请第一方面的一些实施例,所述风管接头设置有第一紧固件,所述连接件设置有安装柱,所述安装柱设置有配合所述第一紧固件的连接孔。According to some embodiments of the first aspect of the present application, the air duct joint is provided with a first fastener, the connector is provided with a mounting post, and the mounting post is provided with a connection hole for matching the first fastener .
根据本申请第一方面的一些实施例,所述连接件设置有贯穿所述插槽的安装孔,所述安装孔中设置有第二紧固件,所述第二紧固件贯穿所述风管。According to some embodiments of the first aspect of the present application, the connector is provided with a mounting hole penetrating the slot, a second fastener is provided in the mounting hole, and the second fastener penetrates the windshield Tube.
根据本申请第一方面的一些实施例,所述连接件为至少两个,至少两个所述连接件沿所述风管接头的周向分布。According to some embodiments of the first aspect of the present application, there are at least two connecting pieces, and the at least two connecting pieces are distributed along the circumferential direction of the air duct joint.
根据本申请第二方面实施例的移动空调,包含第一方面实施例的风管组件。The mobile air conditioner according to the embodiment of the second aspect of the present application includes the air duct assembly of the embodiment of the first aspect.
本申请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,或通过本申请的实践了解到。Additional aspects and advantages of the present application will be set forth, in part, from the following description, and in part will become apparent from the following description, or may be learned by practice of the present application.
附图说明Description of drawings
本申请的附加方面和优点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:Additional aspects and advantages of the present application will become apparent and readily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:
图1为本申请第一方面的一些实施例的风管组件的结构示意图;1 is a schematic structural diagram of an air duct assembly according to some embodiments of the first aspect of the application;
图2、图3为图1的风管组件的分解示意图;2 and 3 are exploded schematic views of the air duct assembly of FIG. 1;
图4为图1中连接件的分解示意图;Fig. 4 is the exploded schematic diagram of the connector in Fig. 1;
图5为本申请第一方面的另一些实施例的风管组件的结构示意图;5 is a schematic structural diagram of an air duct assembly according to other embodiments of the first aspect of the application;
图6为图5的风管组件的分解示意图;6 is an exploded schematic view of the air duct assembly of FIG. 5;
图7为5中连接件的结构示意图。FIG. 7 is a schematic diagram of the structure of the connector in FIG. 5 .
附图标号如下:The reference numbers are as follows:
风管100、卡槽101、凸缘102; Air duct 100, card slot 101, flange 102;
连接件200、插槽201、安装孔202、第一夹板210、第二夹板220、弹性U型板230、第一卡扣件240、卡接孔241、定位插板242、第二卡扣件250、卡扣251、定位槽252、安装柱260、连接孔261; Connector 200, slot 201, mounting hole 202, first splint 210, second splint 220, elastic U-shaped plate 230, first clip 240, clip hole 241, positioning insert 242, second clip 250, buckle 251, positioning groove 252, mounting post 260, connecting hole 261;
风管接头300、卡板301、通孔302、第一紧固件310、内接头320、内风管330。The air pipe joint 300 , the clamping plate 301 , the through hole 302 , the first fastener 310 , the inner joint 320 , and the inner air pipe 330 .
具体实施方式detailed description
下面详细描述本申请的实施例,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,仅用于解释本申请,而不能理解为对本申请的限制。The following describes in detail the embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, but should not be construed as a limitation on the present application.
在本申请实施例的描述中,需要理解的是,涉及到方位描述,例如上、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申请和简化描述,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申请的限制。In the description of the embodiments of the present application, it should be understood that the orientation descriptions related to, for example, the orientations or positional relationships indicated by up, down, front, back, left, right, etc. are based on the orientations or positional relationships shown in the accompanying drawings, It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the referred device or element must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as a limitation of the present application.
在本申请实施例的描述中,如果有描述到第一、第二只是用于区分技术特征为目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量或者隐含指明所指示的技术特征的先后关系。In the description of the embodiments of the present application, if it is described that the first and the second are only used for the purpose of distinguishing technical features, it should not be understood as indicating or implying relative importance or implicitly indicating the number or implicit indication of the indicated technical features. Contains indicates the order of the indicated technical features.
本申请实施例的描述中,除非另有明确的限定,设置、安装、连接等词语应做广义理解,所属技术领域技术人员可以结合技术方案的具体内容合理确定上述词语在本申请中的具体含义。In the description of the embodiments of this application, unless otherwise clearly defined, words such as setting, installation, and connection should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in this application in combination with the specific content of the technical solution .
参照图1至图2,本申请第一方面的实施例提供风管组件,包括:风管100、连接件200及风管接头300,风管接头300套装于风管100的端部,其中,连接件200设置有插槽201,风管100的端部固定在插槽201内,风管接头300与连接件200固定连接。风管100的端部固定在连接件200的插槽201内,连接件200固定在风管接头300上,风管100不能脱离风管接头300,保证风管组件在使用中的可靠性,消除了现有的风管组件在使用中风管100易脱落的问题,为用户带来便利。1 to 2 , an embodiment of the first aspect of the present application provides an air duct assembly, including: an air duct 100 , a connector 200 and an air duct joint 300 , and the air duct joint 300 is sleeved on the end of the air duct 100 , wherein, The connector 200 is provided with a slot 201 , the end of the air duct 100 is fixed in the slot 201 , and the air duct joint 300 is fixedly connected to the connector 200 . The end of the air duct 100 is fixed in the slot 201 of the connector 200, the connector 200 is fixed on the air duct joint 300, and the air duct 100 cannot be separated from the air duct joint 300, so as to ensure the reliability of the air duct assembly in use, and eliminate the The problem that the air duct 100 is easy to fall off during use of the existing air duct assembly is solved, which brings convenience to users.
参照图5至图7,根据本申请第一方面的一些实施例,连接件200为一体成型的单一部件,连接件200包括第一夹板210、第二夹板220和弹性U型板230,第一夹板210和第二夹板220之间形成插槽201,第一夹板220和第二夹板220通过弹性U型板230连接,利用弹性U型板230的弹性,第一夹板210和第二夹板220可以扳动,扩大插槽201,既便于将风管100的端部插入插槽201,又可以提供一定预紧夹持力,促使连接件200夹住风管100的端部,防止脱出,还便于后续将连接件200安装到风管接头300上,提高组装效率。连接件200采用一体成型的单一部件,一次注塑成型,而且产品的一致性高、精度高。5 to 7 , according to some embodiments of the first aspect of the present application, the connecting member 200 is an integrally formed single part, and the connecting member 200 includes a first clamping plate 210 , a second clamping plate 220 and an elastic U-shaped plate 230 . A slot 201 is formed between the splint 210 and the second splint 220 . The first splint 220 and the second splint 220 are connected by an elastic U-shaped plate 230 . Using the elasticity of the elastic U-shaped plate 230 , the first splint 210 and the second splint 220 can be Pulling and expanding the slot 201 not only facilitates inserting the end of the air duct 100 into the slot 201, but also provides a certain pre-tightening clamping force, so that the connector 200 clamps the end of the air duct 100 to prevent it from coming out, and it is also convenient for Subsequently, the connector 200 is installed on the air duct joint 300 to improve the assembly efficiency. The connecting piece 200 adopts an integrally formed single part, which is injection-molded at one time, and has high product consistency and high precision.
参照图2和图4,根据本申请第一方面的一些实施例,连接件200为分体式结构,包括第一卡扣件240和第二卡扣件250,第一卡扣件240的一端设置有卡接孔241,第二卡扣件250设置有插入卡接孔241的卡扣251,第一卡扣件240和第二卡扣件250之间形成插槽201。在风管组件的组装作业中,先将风管100的端部放置在第一卡扣件240上对应插槽201的位置,再将第二卡扣件250的卡扣251插入第一卡扣件240的卡接孔241,而将第一卡扣件240和第二卡扣件250固定为一体,同时夹住风管100,连接件200与风管100组装在一起,再将连接件200安装到风管接头300上。采用分体式结构的连接件200,便于加工成型,简化模具结构,降低投入成本。Referring to FIGS. 2 and 4 , according to some embodiments of the first aspect of the present application, the connector 200 is a split structure, including a first fastener 240 and a second fastener 250 , and one end of the first fastener 240 is provided with There is a clip hole 241 , the second clip 250 is provided with a clip 251 inserted into the clip hole 241 , and a slot 201 is formed between the first clip 240 and the second clip 250 . In the assembling operation of the air duct assembly, first place the end of the air duct 100 at the position corresponding to the slot 201 on the first clip 240, and then insert the clip 251 of the second clip 250 into the first clip The first clip 240 and the second clip 250 are fixed as a whole, while the air duct 100 is clamped, the connector 200 and the air duct 100 are assembled together, and then the connector 200 is assembled. Mounted on duct joint 300. Using the connector 200 of the split structure is convenient for processing and forming, simplifies the mold structure, and reduces the input cost.
参照图2和图4,根据本申请第一方面的一些实施例,连接件200由第一卡扣件240和第二卡扣件250组成,第一卡扣件240和第二卡扣件250之间形成插槽201。考虑到,在第一卡扣件240和第二卡扣件250组装时,将卡扣251插入卡接孔241,位置对准存在一定的难度,增加定位结构,定位结构为:第二卡扣件250设置的定位槽252和第一卡扣件240设置的定位插板242,在组装连接件200时,先将定位插板242插入定位槽252, 实现定位,保证卡扣251与卡接孔241对准,便于将卡扣251插入卡接孔241完成组装。而且,定位槽252设置在第二卡扣件250的凸棱上,凸棱的长度与插槽201一致,风管100的端部装入插槽201时,风管100的端部可抵接凸棱,限定风管100的位置,操作更方便。Referring to FIGS. 2 and 4 , according to some embodiments of the first aspect of the present application, the connector 200 is composed of a first fastener 240 and a second fastener 250 , the first fastener 240 and the second fastener 250 A slot 201 is formed therebetween. Considering that when the first clip 240 and the second clip 250 are assembled, the clip 251 is inserted into the clip hole 241, and it is difficult to align the position, so the positioning structure is added. The positioning structure is: the second clip When assembling the connector 200, first insert the positioning insert 242 into the positioning slot 252 to achieve positioning and ensure that the buckle 251 is connected to the clamping hole 241 are aligned, so that the clip 251 can be inserted into the clip hole 241 to complete the assembly. Moreover, the positioning groove 252 is arranged on the convex edge of the second clip 250, and the length of the convex edge is the same as that of the slot 201. When the end of the air duct 100 is inserted into the slot 201, the end of the air duct 100 can abut The convex edge defines the position of the air duct 100 and is more convenient to operate.
参照图2,根据本申请第一方面的一些实施例,插槽201具有相对布置的第一侧壁和第二侧壁,第一侧壁设置为向外凹,第二侧壁设置为向内凸,从而将插槽201限定为V型、S型等弯曲形状,风管100的端部在插槽201内被连接件200夹紧,弯曲形状的插槽201有助于防止脱出。可以理解的是,第一侧壁向外凹是指背离插槽201的方向凹陷,第二侧壁向内凸是指第二侧壁向插槽201内凸起,风管100为塑料制成的管,可以在管内设置螺旋的钢丝,风管100在插槽201被夹持变形,向内凸的第二侧壁起到阻挡的作用,有助于防止风管100从插槽201脱出;第二侧壁为凸起,卡在风管100内的两圈钢丝之间,利用钢丝进一步提升防脱性能,而且定位准确,在组装作业中,可提醒工人风管100插入插槽201是否到位,提高组装效率。可以理解的是,风管100也可以不设置螺旋的钢丝,风管100在插槽201被夹持变形,利用摩擦力也可以防止风管100脱出。Referring to FIG. 2 , according to some embodiments of the first aspect of the present application, the slot 201 has a first side wall and a second side wall arranged oppositely, the first side wall is set to be concave outward, and the second side wall is set to be inward The slot 201 is defined as a V-shaped, S-shaped, etc. curved shape, the end of the air duct 100 is clamped by the connector 200 in the slot 201, and the curved slot 201 helps prevent it from coming out. It can be understood that, the first side wall is concave outward means that the direction away from the slot 201 is concave, and the second side wall is convex inward means that the second side wall is convex toward the slot 201, and the air duct 100 is made of plastic. A spiral steel wire can be arranged in the pipe, the air duct 100 is clamped and deformed in the slot 201, and the inwardly convex second side wall plays a blocking role, which helps to prevent the air duct 100 from coming out of the slot 201; The second side wall is convex and is stuck between the two circles of steel wire in the air duct 100. The steel wire is used to further improve the anti-dropping performance, and the positioning is accurate. During the assembly operation, the worker can be reminded whether the air duct 100 is inserted into the slot 201 in place. , improve assembly efficiency. It can be understood that, the air duct 100 may not be provided with a helical steel wire, the air duct 100 is clamped and deformed in the slot 201, and the air duct 100 can also be prevented from coming out by means of friction.
可以理解的是,在一些实施例中,第一侧壁为第一夹板210的侧面,第二侧壁为第二夹板220的侧面;在另一些实施例中,第一侧壁为第一卡扣件240的侧面,第二侧壁为第二卡扣件250的侧面。It can be understood that, in some embodiments, the first side wall is the side surface of the first clamping plate 210, and the second side wall is the side surface of the second clamping plate 220; in other embodiments, the first side wall is the first clamping plate 220. The side of the fastener 240 , and the second side wall is the side of the second fastener 250 .
参照图2,根据本申请第一方面的一些实施例,风管100的端部外侧面形成向内凹的卡槽101,卡槽101环绕风管100的端部设置,相应的,在风管100的端部内侧面形成凸缘102,插槽201的第一侧壁与凸缘102配合,插槽201的第二侧壁与卡槽101配合,起到阻挡风管100从插槽201的作用,具备较佳的防脱效果。连接件200为两个并且相对布置在风管100的两侧,考虑到风管100上没有连接件200支撑的部分存在变形脱落的可能性,风管接头300的内壁设置有卡入卡槽101的卡板301,利用风管接头300的卡板301卡入卡槽101而防止风管100脱离风管接头300,还有利于防止漏风;可以理解的是,卡板301与连接件200错开,卡板301可以是连续的长条板,也可以是排成一列的多个。Referring to FIG. 2 , according to some embodiments of the first aspect of the present application, an inwardly concave clamping groove 101 is formed on the outer side surface of the end of the air duct 100 , and the clamping groove 101 is arranged around the end of the air duct 100 . A flange 102 is formed on the inner side of the end of the slot 100 , the first side wall of the slot 201 is matched with the flange 102 , and the second side wall of the slot 201 is matched with the card slot 101 to block the air duct 100 from the slot 201 . , with better anti-shedding effect. There are two connecting pieces 200 and are arranged opposite to each other on both sides of the air duct 100. Considering that the part of the air duct 100 that is not supported by the connecting pieces 200 may deform and fall off, the inner wall of the air duct joint 300 is provided with a snap-in slot 101 The clamping plate 301 of the air duct joint 300 is used to be inserted into the clamping slot 101 to prevent the air duct 100 from being separated from the air duct joint 300, which is also beneficial to prevent air leakage; The card board 301 may be a continuous long strip, or a plurality of boards arranged in a row.
参照图2,根据本申请第一方面的一些实施例,风管接头300设置有第一紧固件310,第一紧固件310为螺钉,风管接头300设置有配合螺钉的通孔302,连接件200设置有安装柱260,安装柱260设置有配合螺钉的连接孔261,连接孔261具有内螺纹。在组装时,将螺钉从通孔302中穿过,然后将螺钉拧紧于连接孔261,从而将风管接头300与连接件200固定。当然,第一紧固件310也可以是自攻螺钉,连接孔261设置为配合自攻螺钉的沉孔即可,无须加工螺纹,简化结构,降低成本。可以理解的是,第一紧固件310还可以采用铆钉、插销等,同样可以达到将风管接头300与连接件200固定为一体的目的。2, according to some embodiments of the first aspect of the present application, the air duct joint 300 is provided with a first fastener 310, the first fastener 310 is a screw, and the air duct joint 300 is provided with a through hole 302 for matching the screw, The connecting member 200 is provided with an installation post 260 , and the installation post 260 is provided with a connection hole 261 for matching a screw, and the connection hole 261 has an internal thread. During assembly, a screw is passed through the through hole 302 , and then the screw is fastened to the connecting hole 261 , so as to fix the air duct joint 300 and the connecting piece 200 . Of course, the first fastener 310 can also be a self-tapping screw, and the connecting hole 261 can be set to match the countersunk hole of the self-tapping screw, without machining threads, simplifying the structure and reducing the cost. It can be understood that, the first fastener 310 can also use rivets, latches, etc., which can also achieve the purpose of fixing the air duct joint 300 and the connector 200 as a whole.
参照图2和图4,根据本申请第一方面的一些实施例,连接件200设置有两个贯穿插槽201的安装孔202,安装孔202中设置有第二紧固件(图中未示出),两个安装孔202分布在安装柱260的两侧。由于安装孔202贯穿插槽201,第二紧固件也就贯穿风管100, 利用第二紧固件将连接件200和风管100固定为一体,进一步防止风管100从插槽201脱出,提高使用可靠性,两个第二紧固件为风管100提供更多的固定点,还可以减小风管100在排风中的晃动。可以理解的是,第二紧固件可以采用螺栓、铆钉、插销等,视实际需求而定。2 and 4 , according to some embodiments of the first aspect of the present application, the connector 200 is provided with two mounting holes 202 penetrating the slot 201 , and a second fastener (not shown in the drawings) is provided in the mounting holes 202 out), the two mounting holes 202 are distributed on both sides of the mounting post 260 . Since the mounting hole 202 penetrates through the slot 201, the second fastener also penetrates the air duct 100, and the connector 200 and the air duct 100 are fixed into one by the second fastener, which further prevents the air duct 100 from coming out of the slot 201, To improve the reliability in use, the two second fasteners provide more fixing points for the air duct 100, and can also reduce the shaking of the air duct 100 during exhaust air. It can be understood that the second fastener may be a bolt, a rivet, a latch, etc., depending on actual requirements.
可以理解的是,风管100的端部固定在插槽201内,可以是为V型、S型等弯曲形状的插槽201夹紧风管100,可以是连接件200利用第二紧固件贯穿风管100,还可以V型、S型等弯曲形状的插槽201夹紧风管100和第二紧固件贯穿风管100同时存在,均能达到风管100与连接件200固定连接的目的。It can be understood that the end of the air duct 100 is fixed in the slot 201, which can be a V-shaped, S-shaped slot 201 that clamps the air duct 100, or the connector 200 can use a second fastener Through the air duct 100, the slot 201 of the curved shape such as V-shaped and S-shaped can also clamp the air duct 100 and the second fastener can penetrate the air duct 100 at the same time. Purpose.
风管接头300还具有内接头320,内接头320连接内风管330,风管100与内风管330组成管中管的结构,考虑到风管100的通径较大,连接件200至少采用两个,并且沿风管接头300的周向分布。参照图2,两个连接件200布置在风管100的相对两侧,当然连接件200也可以是三个、四个,在一些实施例中分布方式是沿风管接头300周向均布,风管100的受力更均衡。The air duct joint 300 also has an inner joint 320. The inner joint 320 is connected to the inner air duct 330. The air duct 100 and the inner air duct 330 form a pipe-in-pipe structure. Two, and distributed along the circumferential direction of the air duct joint 300 . Referring to FIG. 2 , two connectors 200 are arranged on opposite sides of the air duct 100. Of course, the number of connectors 200 may also be three or four. The force of 100 is more balanced.
根据本申请第二方面实施例的移动空调(图中未示出),包含第一方面实施例的风管组件,风管组件具备风管100不易脱落的优点,使用过程更可靠,为用户带来便利。The mobile air conditioner (not shown in the figure) according to the second aspect of the present application includes the air duct assembly of the first aspect embodiment. The air duct assembly has the advantage that the air duct 100 is not easy to fall off, the use process is more reliable, and it is convenient for users to wear Come convenient.
上面结合附图对本申请实施例作了详细说明,但是本申请不限于上述实施例,在所属技术领域普通技术人员所具备的知识范围内,还可以在不脱离本申请宗旨的前提下,作出各种变化。The embodiments of the present application have been described in detail above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various kind of change.

Claims (10)

  1. 风管组件,其中,包括:Duct assemblies, including:
    风管;air duct;
    连接件,连接于所述风管的端部;a connector, connected to the end of the air duct;
    风管接头,套装于所述风管的端部;an air duct joint, sleeved on the end of the air duct;
    其中,所述连接件设置有插槽,所述风管的端部固定于所述插槽,所述连接件固定连接于所述风管接头。Wherein, the connector is provided with a slot, the end of the air duct is fixed to the slot, and the connector is fixedly connected to the air duct joint.
  2. 根据权利要求1所述的风管组件,其中,所述连接件包括第一夹板、第二夹板和弹性U型板,所述第一夹板和所述第二夹板之间形成所述插槽,所述第一夹板和所述第二夹板通过弹性U型板连接。The air duct assembly according to claim 1, wherein the connecting member comprises a first clamping plate, a second clamping plate and an elastic U-shaped plate, and the slot is formed between the first clamping plate and the second clamping plate, The first clamping plate and the second clamping plate are connected by an elastic U-shaped plate.
  3. 根据权利要求1所述的风管组件,其中,所述连接件包括第一卡扣件和第二卡扣件,所述第一卡扣件的一端设置有卡接孔,所述第二卡扣件设置有插入所述卡接孔的卡扣,所述第一卡扣件和所述第二卡扣件之间形成所述插槽。The air duct assembly according to claim 1, wherein the connecting member comprises a first clip and a second clip, one end of the first clip is provided with a clip hole, and the second clip The clasp is provided with a clasp inserted into the clasp hole, and the slot is formed between the first clasp and the second clasp.
  4. 根据权利要求3所述的风管组件,其中,所述第一卡扣件还设置有定位插板,所述定位插板与所述卡接孔位于所述第一卡扣件的同一端,所述第二卡扣件设置有配合所述定位插板的定位槽。The air duct assembly according to claim 3, wherein the first snap member is further provided with a positioning insert, and the positioning insert and the snap hole are located at the same end of the first snap piece, The second clip is provided with a positioning groove which is matched with the positioning insert.
  5. 根据权利要求1所述的风管组件,其中,所述插槽具有相对布置的第一侧壁和第二侧壁,所述第一侧壁设置为向外凹,所述第二侧壁设置为向内凸。The air duct assembly according to claim 1, wherein the slot has a first side wall and a second side wall arranged oppositely, the first side wall is configured to be concave outward, and the second side wall is configured to be convex inward.
  6. 根据权利要求5所述的风管组件,其中,所述风管的端部外侧面形成有环绕的卡槽,所述风管的端部内侧面形成相应的凸缘,所述卡槽与所述第二侧壁配合,所述凸缘与所述第一侧壁配合。The air duct assembly according to claim 5, wherein the outer side surface of the end portion of the air duct is formed with a surrounding clamping groove, the inner side surface of the end portion of the air duct is formed with a corresponding flange, the clamping groove and the The second side wall is engaged, and the flange is engaged with the first side wall.
  7. 根据权利要求1所述的风管组件,其中,所述风管接头设置有第一紧固件,所述连接件设置有安装柱,所述安装柱设置有配合所述第一紧固件的连接孔。The air duct assembly according to claim 1, wherein the air duct joint is provided with a first fastener, the connecting piece is provided with a mounting post, and the mounting post is provided with a fitting for the first fastener. connection hole.
  8. 根据权利要求1所述的风管组件,其中,所述连接件设置有贯穿所述插槽的安装孔,所述安装孔中设置有第二紧固件,所述第二紧固件贯穿所述风管。The air duct assembly according to claim 1, wherein the connecting member is provided with a mounting hole penetrating the slot, a second fastener is provided in the mounting hole, and the second fastener penetrates through the slot. air duct.
  9. 根据权利要求1所述的风管组件,其中,所述连接件为至少两个,至少两个所述连接件沿所述风管接头的周向分布。The air duct assembly according to claim 1, wherein there are at least two connecting pieces, and the at least two connecting pieces are distributed along the circumference of the air duct joint.
  10. 移动空调,包含如权利要求1至9中任一项所述的风管组件。A mobile air conditioner, comprising the air duct assembly according to any one of claims 1 to 9.
PCT/CN2021/084581 2020-07-27 2021-03-31 Air duct assembly and mobile air conditioner WO2022021922A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202021514117.9 2020-07-27
CN202021514117.9U CN212619151U (en) 2020-07-27 2020-07-27 Air pipe assembly and mobile air conditioner

Publications (1)

Publication Number Publication Date
WO2022021922A1 true WO2022021922A1 (en) 2022-02-03

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Publication number Priority date Publication date Assignee Title
CN212619151U (en) * 2020-07-27 2021-02-26 广东美的制冷设备有限公司 Air pipe assembly and mobile air conditioner

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005083620A (en) * 2003-09-05 2005-03-31 Rinnai Corp Duct connecting structure
CN105156815A (en) * 2015-10-19 2015-12-16 珠海格力电器股份有限公司 Water drainage pipe joint assembly
CN205842053U (en) * 2016-07-28 2016-12-28 广州凯华空气净化科技有限公司 Airduct snap joint
CN209083734U (en) * 2018-10-29 2019-07-09 佛山市艾臣家居科技有限公司 A kind of easy-to-mount clamping structure
CN210486009U (en) * 2019-03-20 2020-05-08 罗桂锋 Air conditioner deep bead connection structure and air conditioner deep bead
CN212619151U (en) * 2020-07-27 2021-02-26 广东美的制冷设备有限公司 Air pipe assembly and mobile air conditioner

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005083620A (en) * 2003-09-05 2005-03-31 Rinnai Corp Duct connecting structure
CN105156815A (en) * 2015-10-19 2015-12-16 珠海格力电器股份有限公司 Water drainage pipe joint assembly
CN205842053U (en) * 2016-07-28 2016-12-28 广州凯华空气净化科技有限公司 Airduct snap joint
CN209083734U (en) * 2018-10-29 2019-07-09 佛山市艾臣家居科技有限公司 A kind of easy-to-mount clamping structure
CN210486009U (en) * 2019-03-20 2020-05-08 罗桂锋 Air conditioner deep bead connection structure and air conditioner deep bead
CN212619151U (en) * 2020-07-27 2021-02-26 广东美的制冷设备有限公司 Air pipe assembly and mobile air conditioner

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