WO2022007737A1 - 一种无叶风扇 - Google Patents

一种无叶风扇 Download PDF

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Publication number
WO2022007737A1
WO2022007737A1 PCT/CN2021/104452 CN2021104452W WO2022007737A1 WO 2022007737 A1 WO2022007737 A1 WO 2022007737A1 CN 2021104452 W CN2021104452 W CN 2021104452W WO 2022007737 A1 WO2022007737 A1 WO 2022007737A1
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WO
WIPO (PCT)
Prior art keywords
bladeless fan
turnbuckle
assembly
nozzle
nozzle assembly
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Application number
PCT/CN2021/104452
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English (en)
French (fr)
Inventor
俞浩
Original Assignee
追觅科技(上海)有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Priority claimed from CN202021309892.0U external-priority patent/CN212690409U/zh
Priority claimed from CN202021308436.4U external-priority patent/CN212690481U/zh
Application filed by 追觅科技(上海)有限公司 filed Critical 追觅科技(上海)有限公司
Publication of WO2022007737A1 publication Critical patent/WO2022007737A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling

Definitions

  • the utility model relates to a fan, in particular to a bladeless fan.
  • bladeless fans Compared with traditional electric fans with blades, bladeless fans have the characteristics of low noise and safety.
  • the basic structure of the bladeless fan includes a nozzle assembly, a top shell assembly assembled above the nozzle assembly, a fan wheel assembly and a base assembled below the nozzle assembly, and the airflow generated by the fan wheel assembly is blown out along the outlet of the nozzle assembly.
  • the top shell assembly is usually fixed on the top of the nozzle assembly by using fasteners, so the assembly process is very complicated, it takes a lot of time to assemble, and the production efficiency is low.
  • accessories such as its remote control are also at risk of falling when placed on a bladeless fan.
  • the purpose of the present invention is to provide a bladeless fan with high production efficiency and easy assembly.
  • a bladeless fan comprising a base, a nozzle assembly arranged on the base, and a top case assembly located at the upper end of the nozzle assembly, the top case assembly including and The nozzle assembly is rotatably fitted with a top housing cover.
  • the top shell cover is provided with a plurality of matching grooves
  • the nozzle assembly is provided with a twist groove
  • the top shell cover is provided with a matching groove corresponding to the twist groove.
  • one end of the matching groove is provided with a twist lock block, and the other end is set as an open end, and the twist lock block extends above the matching groove along the direction of the open end.
  • the top case assembly includes a key board for pressing keys on the key board and a mounting portion for fixing the key board and the keys.
  • the button includes a pressing portion and a supporting portion connected with the pressing portion.
  • the support portion includes a second connecting column and a connecting bar connecting the pressing portion and the second connecting column.
  • the mounting part includes a first connecting column that is docked with the key and a mounting platform that positions the key board.
  • the mounting table includes a first abutting plate and a second abutting plate disposed on both sides of the first abutting plate.
  • the second abutting plate includes a first abutting plate half that is perpendicular to the first abutting plate and a second abutting plate half that is parallel to the first abutting plate.
  • the lower end surface of the top shell cover is provided with a magnetic piece.
  • the present invention has the following beneficial effects:
  • the top shell cover is arranged on the top shell assembly, so that the top shell cover and the nozzle assembly are rotatably connected, thereby greatly improving the assembly efficiency of the top shell assembly and the nozzle shell, and simplifying the assembly process.
  • the present invention also provides a bladeless fan, comprising a base, a nozzle assembly disposed on the base, and a top casing assembly disposed on the nozzle assembly, the nozzle assembly including a nozzle casing, and a top end of the nozzle casing A turnbuckle support is provided, and the top shell assembly is rotatably engaged with the turnbuckle support.
  • the turnbuckle support is provided with a turnbuckle slot
  • the top case assembly is correspondingly provided with a turnbuckle block matched with the turnbuckle slot.
  • one end of the turnbuckle slot is an open end, and the other end is provided with a turnbuckle portion, and the turnbuckle block enters the turnbuckle slot from the open end and engages with the turnbuckle portion.
  • turn-lock portion extends toward the open end of the turn-lock groove.
  • the turnbuckle support has an annular structure, and the turnbuckle grooves are multiple in number and evenly distributed on the end surface of the turnbuckle support along the circumferential direction.
  • the nozzle housing includes a first housing half and a second housing half that are mated with each other.
  • first half of the casing is provided with a glue groove
  • second half of the casing is provided with a plug-in portion matched with the glue groove
  • first housing half is arranged at the front end of the nozzle assembly
  • second housing half is arranged at the rear end of the nozzle assembly.
  • the nozzle housing is provided with an air guide hole for the airflow in the nozzle assembly to flow out.
  • the number of the air guide holes is two and arranged oppositely.
  • the present invention can greatly improve the assembling efficiency of the top shell assembly and the nozzle shell and simplify the assembling process by arranging a twist bearing at the top of the nozzle shell, and the top shell assembly and the twist bearing are rotatably connected. .
  • the present invention also provides a bladeless fan, comprising a base, a nozzle assembly disposed above the base, and a top casing assembly disposed above the nozzle assembly, the top casing assembly comprising a top casing cover, the top casing
  • the housing is provided with a magnetic piece for attracting the remote control.
  • the top case cover includes a top case cover plate, the lower end of the top case cover plate is provided with at least one installation groove protruding downward, and the magnetic member is embedded in the installation groove.
  • the number of the installation grooves is two, and the installation grooves are oppositely arranged on both sides of the top case cover plate.
  • top case cover further includes a cover portion extending downward along the periphery of the top case cover plate, and the cover portion is screw-fitted with the nozzle assembly.
  • the side wall of the cover part is provided with a fitting groove, and one end of the fitting groove is provided with a turnbuckle block, the nozzle assembly is provided with a turnbuckle support, and the top shell cover rotates along the rotational installation direction When the rotation lock block is engaged with the rotation lock support.
  • the turnbuckle support is provided with a turnbuckle slot, one end of the turnbuckle slot is an open end, and the other end is provided with a turnbuckle portion, and the turnbuckle block enters the turnbuckle slot from the open end inside and is clamped with the twisting part.
  • the top shell assembly further includes a key board and a key set in the top shell cover for controlling the fan switch, and the key board is located above the key board and can press the key board.
  • an installation portion is provided on the lower end surface of the top case cover, and the key board and the key are fixed on the installation portion.
  • an installation through hole is formed on the cover plate of the top case, and the button includes a support part fixed on the installation part and a pressing part penetrated in the installation through hole.
  • a magnetic material is arranged in the remote controller.
  • the present invention provides a magnetic piece capable of adsorbing the remote control in the top cover of the top shell assembly, and when the remote control is placed on the top cover, the magnetic piece can effectively prevent the remote control from falling.
  • FIG. 1 is a schematic diagram of the overall explosion of the bladeless fan of the present invention.
  • Figure 2 is a cross-sectional view of the bladeless fan of the present invention.
  • FIG. 3 is a cross-sectional view of the bladeless fan of the present invention taken in another direction.
  • Figure 4 is an exploded schematic view of the inner casing of the nozzle in the present invention.
  • FIG. 5 is an exploded schematic view of the nozzle housing and top housing assembly of the bladeless fan of the present invention.
  • FIG. 6 is an exploded schematic view of the top case assembly of the bladeless fan of the present invention.
  • FIG. 7 is a schematic structural diagram of a top case cover of the top case assembly of FIG. 6 .
  • the terms “installed”, “connected” and “connected” should be understood in a broad sense, for example, it may be a fixed connection or a connectable connection.
  • Detachable connection, or integral connection may be mechanical connection or electrical connection; may be direct connection, or indirect connection through an intermediate medium, or internal communication between two components.
  • the specific meanings of the above terms in the present invention can be understood in specific situations.
  • the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as there is no conflict with each other.
  • a bladeless fan corresponding to a preferred embodiment of the present invention includes a base
  • the top shell assembly 4 , the nozzle assembly 100 , the deflector assembly 6 and the wind wheel assembly 200 are sequentially arranged on the base 7 from top to bottom.
  • the nozzle assembly 100 includes a nozzle inner casing 1 and a nozzle outer casing 2 which is provided outside the nozzle inner casing 1 .
  • the inner wall of the nozzle inner shell 1 and the outer wall of the nozzle outer shell 2 cooperate to form an air-accommodating cavity 103 that is closed to the outside world, and the deflector assembly 6 communicates with the air-accommodating cavity 103 .
  • the nozzle inner casing 1 is provided with a first air outlet 104a and a second air outlet 105a that communicate with the air chamber 103
  • the nozzle outer casing 2 is provided with a first air guide hole 211 corresponding to the first air outlet 104a and a first air outlet 211 corresponding to the first air outlet 104a.
  • the second air guide holes 221 corresponding to the two air outlets 105a, the first air outlet 104a and the first air guide holes 211 cooperate to form the first air outlet 101 of the nozzle assembly 100
  • the second air outlet 105a cooperates with the second air guide holes 221
  • the second air outlet 102 is formed.
  • the air outlet directions of the first air guide holes 211 and the second air guide holes 221 are parallel to the horizontal plane.
  • the inner nozzle housing 1 includes a first nozzle 11 , a second nozzle 12 , a first support seat 13 and a second support seat 14 .
  • the first nozzle 11 and the second nozzle 12 are matched to form an air guide channel 106 , and both ends of the air guide channel 106 communicate with the outside world through the first air guide hole 211 and the second air guide hole 221 .
  • the airflow generated in the fan is blown out from the first air outlet 104a or the second air outlet 105a, it can guide the outside air to flow together along the air guide passage 106.
  • the first support seat 13 and the second support seat 14 are respectively connected with the upper and lower ends of the first nozzle 11 and the second nozzle 12 and are used for supporting and fixing the first nozzle 11 and the second nozzle 12 .
  • the inner wall at the bottom of the nozzle housing 2 is abutted with the outer wall of the first support seat 13
  • the inner wall at the top of the nozzle housing 2 is abutted with the outer wall of the second support seat 14 .
  • the structure of the second nozzle 12 and the first nozzle 11 is substantially the same.
  • the second nozzle 12 is inserted into the first nozzle 11.
  • An upwardly curved hook 107 is provided near the connection between the second nozzle 12 and the second nozzle 12 .
  • the hook 107 is hooked with a locking plate 114 for restricting the separation of the first nozzle 11 and the second nozzle 12 .
  • the end face of the locking plate 114 is provided with a hooking hole 1141 , the height of the hooking hole 1141 is higher than the height from the bottom surface to the top surface of the hook 107 , and the width of the hooking hole 1141 is equal to or slightly larger than the maximum width between the two hooks 107 , and the hook 107
  • the sidewalls of the s are confined within the hooking holes 1141 .
  • the number of hooks 107 is multiple and spaced from the upper end to the lower end of the first nozzle 11 and the second nozzle 12 to ensure that the first nozzle 11 and the second nozzle 12 are locked up and down.
  • the locking plate 114 can also be connected to the first nozzle 11 or the second nozzle 12. It is common knowledge in the field to use fasteners to realize the fastening, and the utility model will not be repeated here.
  • the nozzle housing 2 includes a first housing half 21 and a second housing half 22 that are mated with each other, and the first housing half 21 and the second housing half 22 are fixedly connected by glue or the like.
  • the first housing half 21 is provided with a glue groove (not shown in the figure) at the contact position with the second housing half 22
  • the second housing half 22 is correspondingly provided with a plug fitting matched with the glue groove
  • the first housing half 21 and the second housing half 22 are fixed by means of glue grooves and glue, which achieves tight fit, simple structure and convenient assembly.
  • the first housing half 21 and the second housing half 22 cooperate to form a housing cavity 23 for housing the nozzle inner housing 1 .
  • the first air guide hole 211 is opened on the first casing half 21
  • the second air guide hole 221 is opened on the second casing half 22 .
  • the first air guide holes 211 and the second air guide holes 221 are both strip-shaped through-hole structures, and the first air guide holes 211 and the second air guide holes 221 are correspondingly disposed at both ends of the air guide channel 106 .
  • the first housing half 21 is arranged at the front end of the fan
  • the second housing half 22 is arranged at the rear end of the fan.
  • the first nozzle 11 is arranged at the front end of the fan, and the first air outlet 104a of the first nozzle 11 cooperates with the first air guide hole 211 of the first housing half 21 to form the first air outlet 101, and realizes the direction of the fan.
  • Front air outlet; the second nozzle 12 is arranged at the rear end of the fan, the second air outlet 105a of the second nozzle 12 and the second air guide hole 221 of the second housing half 22 cooperate to form the second air outlet 102, and realize The fan blows the air backwards.
  • the nozzle housing 2 includes a housing support plate 24 provided at the top end of the first housing half 21 and the second housing half 22 and a turnbuckle support 25 provided on the nozzle housing support plate 24.
  • the turnbuckle support 25 is used for Rotately mate with the top shell assembly 4.
  • the turnbuckle support 25 has an annular structure as a whole.
  • the end surface of the turnbuckle support 25 is provided with a number of turnbuckle grooves 251 along its circumferential direction.
  • the upwardly extending turnbuckle portion 252 extends above the turnbuckle slot 251 toward the rotational installation direction, so that the other end of the turnbuckle slot 251 is a closed side, thereby forming a closed space for accommodating and restricting the movement of the top case assembly 4 .
  • the nozzle assembly 100 further includes a diffused air switching assembly 3 disposed on the nozzle inner casing 1 , and the diffused air switching assembly 3 is used to control the airflow to flow out from the first air outlet 104a or from the second air outlet 105a.
  • the top case assembly 4 is disposed on the top of the nozzle housing 2 and closes the top of the nozzle housing 2 .
  • the top case assembly 4 includes a top case cover 41 including a top case cover plate 411 and a cover portion 412 extending downward along the periphery of the top case cover plate.
  • the lower end of the top case cover 411 protrudes downward and is provided with at least one mounting slot 4111 .
  • the mounting slot 4111 is embedded with a magnetic member 45 , and the magnetic member 45 is specifically a magnet.
  • the remote controller of the bladeless fan of the present invention is provided with a material that can be adsorbed by the magnetic member 45.
  • the magnetic member 45 can adsorb the remote controller, thereby preventing the remote controller from The top case cover 411 is dropped.
  • the number of the installation grooves 4111 is two, and they are oppositely arranged on both sides of the top case cover plate 411, so as to further improve the stability of the remote control.
  • the cover portion 412 extends into the nozzle housing 2 and is rotatably engaged with the turnbuckle support 25 .
  • a plurality of matching grooves 4121 are defined on the side wall of the cover portion 412 along the circumferential direction thereof.
  • One end of the mating groove 4121 along the rotating installation direction is provided with a twist locking block 4122 , and the other end is an open end.
  • the top case assembly 4 also includes a key board 42 for controlling the fan switch and a key 43 for pressing the key board 42 .
  • the key board 42 is specifically a PCBA board.
  • the lower end surface of the top case cover 411 is provided with a mounting portion 44 for fixing the key 43 and the key plate 42 .
  • the key 43 is located above the key board 42 , and the key 43 includes a pressing portion 431 and a supporting portion 432 connected to the pressing portion 431 .
  • the top case cover plate 411 is provided with a mounting through hole 4112 , and the pressing portion 431 is disposed in the mounting through hole 4112 .
  • the mounting portion 44 includes a first connecting column 441 , and the supporting portion 432 is connected to the first connecting column 441 to support and fix the pressing portion 431 .
  • the support portion 432 includes a second connecting column 433 and a connecting bar 434 connected between the pressing portion 431 and the second connecting column 433 .
  • the second connecting column 433 is correspondingly disposed and connected to the first connecting column 441 .
  • the connecting bar 434 is made of a material with certain elasticity, so that the pressing portion 431 can be reset after being pressed down.
  • the second connection post 433 includes a counterbore 4331 opened from top to bottom, and the inner diameter of the counterbore 4331 is larger than the outer diameter of the first connection post 441, so that the first connection post 441 can be inserted into the second connection post 433 during installation,
  • the connection between the first connection post 441 and the second connection post 433 is realized.
  • the counterbore 4331 is provided with a slot 4332 from top to bottom, and the side wall of the first connecting column 441 is provided with a limiting rib 442.
  • the limiting rib 442 is matched with the slot 4332, so as to limit the rotation of the button 43 in the circumferential direction.
  • the number of the first connection pillars 441 and the second connection pillars 433 is two, and they are arranged opposite to each other, so that the stability of the connection can be improved.
  • the first connecting column 441 and the second connecting column 433 can also be provided with threaded holes with the same diameter, and the buttons 43 and the top cover can be realized by threaded fasteners (not shown) threadedly connected to the two. Connection of board 411.
  • the key board 42 is accommodated in the cover part 412 , the installation part 44 further includes an installation table 443 , and the key board 42 is limited at the installation table 443 .
  • the mounting table 443 includes a first abutting plate 444 and two second abutting plates 445 disposed on both sides of the first abutting plate 444 .
  • the second abutting plate 445 is an L-shaped plate, and the second abutting plate 445 includes a first abutting plate half 4451 perpendicular to the first abutting plate 444 and a second abutting plate half 4452 parallel to the second abutting plate 445 , the end face of the second abutting plate half 4452 is concave relative to the end face of the first abutting plate half 4451, the key plate 42 is placed on the end face of the second abutting plate half 4452, and the corner of the key plate 42 is limited to the first Between the first abutting plate 444 and the first abutting plate half 4451 , the key plate 42 can be easily positioned.
  • the first connecting post 441 is located between the two second abutting plates 445 and is used for fixing the positioned key plate 42 .
  • the first connecting post 441 defines a first connecting hole 4411
  • the key plate 42 defines a second connecting hole 421 corresponding to the first connecting hole 441 l
  • a threaded connector is disposed between the first connecting hole 4411 and the second connecting hole 421 (not shown) to realize the connection between the two.
  • the second connection post 433 is provided with a via hole (not shown) corresponding to the first connection hole 4411 and the second connection hole 421, so as to facilitate the penetration of the threaded connection. Pass through the second connecting column 433 and connect with the first connecting column 441 .
  • the mounting portion 44 and the top case cover 41 are integrally formed.
  • One end of the limiting rib 442 away from the first connecting column 441 is connected to the first abutting plate 444 , thereby simplifying the mold structure and reducing the difficulty of forming the top shell 41 .
  • the installation process of the key board 42 and the key 43 is as follows: firstly, the second connecting post 433 of the key 43 is sleeved on the first connecting post 441, and the pressing part 431 of the key 43 is located in the installation through hole 4112; then the key board 42 is placed into the mounting table 443, at this time the end face of the key board 42 is in contact with the end face of the second connection post 433, and the first connection hole 4411 of the first connection post 441 corresponds to the second connection hole 421 of the second connection post 433; Finally, a screw connection (not shown) is arranged between the first connection hole 4411 and the second connection hole 421 to realize the fixation of the key board 42 .

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

一种无叶风扇包括基座（7）、设置在基座（7）上的喷嘴组件（100）及位于喷嘴组件（100）上端的顶壳组件（4）。顶壳组件（4）包括与喷嘴组件（100）旋转配接的顶壳罩（41）。喷嘴组件（100）包括喷嘴外壳（2），喷嘴外壳（2）顶端设置有旋扣支座（25），顶壳组件（4）与旋扣支座（25）旋转配接。顶壳罩（41）安装有吸附遥控器的磁性件（45）。该无叶风扇顶壳罩与喷嘴组件旋转配接，提高了顶壳组件与喷嘴外壳的组装效率，简化了组装工艺。

Description

一种无叶风扇 【技术领域】
本实用新型涉及一种风扇，特别涉及一种无叶风扇。
【背景技术】
与传统的带扇叶的电风扇相比，无叶风扇具有低噪声和安全性等特点。无叶风扇的基本结构包括喷嘴组件、装配在喷嘴组件上方的顶壳组件、装配在喷嘴组件下方的风轮组件和基座，经风轮组件产生的气流沿着喷嘴组件出风口吹出。现有的无叶风扇在装配时，顶壳组件通常采用紧固件固定在喷嘴组件顶部，因此在组装过程中十分繁琐，需要花费大量时间进行组装，生产效率低。此外，其遥控器等配件在放置在无叶风扇上时也存在掉落风险。
【发明内容】
本发明的目的在于提供一种生产效率高、便于组装的无叶风扇。
本发明的目的是通过以下技术方案实现：一种无叶风扇，包括基座、设置在所述基座上的喷嘴组件及位于所述喷嘴组件上端的顶壳组件，所述顶壳组件包括与所述喷嘴组件旋转配接的顶壳罩。
进一步地，所述顶壳罩设有若干配接槽，所述喷嘴组件设有旋扣槽，所述顶壳罩设有与所述旋扣槽对应设置的配接槽。
进一步地，所述配接槽的一端设有旋扣卡块，另一端设为开口端，所述旋扣卡块沿所述开口端的方向延伸至配接槽的上方。
进一步地，所述顶壳组件包括按键板，用于按压所述按键板的按键及固定所述按键板和所述按键的安装部。
进一步地，所述按键包括按压部及与所述按压部连接的支撑部。
进一步地，所述支撑部包括第二连接柱及连接所述按压部和所述第二连接柱的连接条。
进一步地，所述安装部包括与所述按键对接的第一连接柱及对所述按键板进行定位的安装台。
进一步地，所述安装台包括第一抵板及设置在所述第一抵板两侧的第二抵板。
进一步地，所述第二抵板包括与所述第一抵板垂直相接的第一抵板半部和与所述第一抵板相平行的第二抵板半部。
进一步地，所述顶壳罩的下端面设有磁性件。
与现有技术相比，本发明具有如下有益效果：
本发明通过在顶壳组件上设置顶壳罩，使得顶壳罩与喷嘴组件旋转配接，从而极大提高了顶壳组件与喷嘴外壳的组装效率，简化了组装工艺。
本发明还提供一种无叶风扇，包括基座、设置在所述基座上的喷嘴组件和设置在所述喷嘴组件上的顶壳组件，所述喷嘴组件包括喷嘴外壳，所述喷嘴外壳顶端设置有旋扣支座，所述顶壳组件与所述旋扣支座旋转配接。
进一步地，所述旋扣支座设置有旋扣槽，所述顶壳组件对应设置有与所述旋扣槽配接的旋扣卡块，所述顶壳组件沿着旋转安装方向转动时，所述旋扣卡块与所述旋扣槽相卡接。
进一步地，所述旋扣槽一端为开口端，另一端设置有旋扣部，所述旋扣卡块自所述开口端进入所述旋扣槽内并与所述旋扣部相卡接。
进一步地，所述旋扣部向着所述旋扣槽的开口端延伸。
进一步地，所述旋扣支座呈环状结构，所述旋扣槽数量为多个且沿着周向均匀分布在所述旋扣支座的端面上。
进一步地，所述喷嘴外壳包括相互配接的第一外壳半部和第二外壳半部。
进一步地，所述第一外壳半部设置有胶槽，所述第二外壳半部设置有与所述胶槽相配接的插接部。
进一步地，所述第一外壳半部设置在所述喷嘴组件的前端，所述第二外壳半部设置在所述喷嘴组件的后端。
进一步地，所述喷嘴外壳开设有供所述喷嘴组件中气流流出的导风孔。
进一步地，所述导风孔数量为两个且相对设置。
本发明的有益效果在于：本发明通过在喷嘴外壳顶端设置旋扣支座，顶壳组件与旋扣支座旋转配接，能够极大提高顶壳组件与喷嘴外壳的组装效率，简化了组装工艺。
本发明还提供一种无叶风扇，包括基座、设置在所述基座上方的喷嘴组件和设置在所述喷嘴组件上方的顶壳组件，所述顶壳组件包括顶壳罩，所述顶壳罩安装有吸附遥控器的磁性件。
进一步地，所述顶壳罩包括顶壳盖板，所述顶壳盖板下端面向下凸出设置有至少一个安装槽，所述磁性件嵌设在所述安装槽内。
进一步地，所述安装槽数量为两个，所述安装槽对立设置在所述顶壳盖板两侧。
进一步地，所述顶壳罩还包括沿着所述顶壳盖板周缘向下延伸的罩部，所述罩部与所述喷嘴组件旋扣配接。
进一步地，所述罩部侧壁开设有配接槽，所述配接槽一端设置有旋扣卡块， 所述喷嘴组件设置有旋扣支座，所述顶壳罩沿着旋转安装方向转动时，所述旋扣卡块与所述旋扣支座相卡接。
进一步地，所述旋扣支座设置有旋扣槽，所述旋扣槽一端为开口端，另一端设置有旋扣部，所述旋扣卡块自所述开口端进入所述旋扣槽内并与所述旋扣部相卡接。
进一步地，所述顶壳组件还包括设置在所述顶壳罩内的用于控制风扇开关的按键板和按键，所述按键位于所述按键板上方并可按压所述按键板。
进一步地，所述顶壳盖板下端面设置有安装部，所述按键板和所述按键固定在所述安装部上。
进一步地，所述顶壳盖板上开设有安装通孔，所述按键包括固定在安装部上的支撑部和穿设在所述安装通孔中的按压部。
进一步地，所述遥控器内设置有磁性材料。
本发明的有益效果在于：本发明通过在顶壳组件顶壳罩内设置能够吸附遥控器的磁性件，当把遥控器放置在顶壳罩上时，磁性件能够有效防止遥控器掉落。
上述说明仅是本发明技术方案的概述，为了能够更清楚了解本发明的技术手段，并可依照说明书的内容予以实施，以下以本发明的较佳实施例并配合附图详细说明如后。
【附图说明】
图1是本发明无叶风扇的整体爆炸示意图。
图2是本发明无叶风扇的剖视图。
图3是本发明无叶风扇另一方向上的的剖视图。
图4是本发明中喷嘴内壳的爆炸示意图。
图5是本发明无叶风扇的喷嘴外壳和顶壳组件的爆炸示意图。
图6是本发明无叶风扇的顶壳组件的爆炸示意图。
图7是图6顶壳组件的顶壳罩的结构示意图。
【具体实施方式】
下面将结合附图对本实用新型的技术方案进行清楚、完整地描述，显然，所描述的实施例是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。
在本实用新型的描述中，需要说明的是，术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”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实用新型和简化描述，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实用新型的限制。此外，术语“第一”、“第二”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性。
在本实用新型的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本实用新型中的具体含义。此外，下面所描述的本实用新型不同实施方式中所涉及的技术特征只要彼此之间未构成冲突就可以相互结合。
如图1所示，对应于本实用新型一种较佳实施例的无叶风扇，包括基座
7、风轮组件200、导流器组件6、喷嘴组件100和顶壳组件4。顶壳组件4、喷嘴组件100、导流器组件6和风轮组件200依次从上往下设置在基座7上。
结合图2和图3所示，喷嘴组件100包括喷嘴内壳1和罩设在喷嘴内壳1外部的喷嘴外壳2。喷嘴内壳1的内壁和喷嘴外壳2的外壁间配合形成有相对外界封闭的容风腔103，导流器组件6与容风腔103相连通。喷嘴内壳1上设置有与容风腔103相连通的第一出风口104a和第二出风口105a，喷嘴外壳2开设有与第一出风口104a相对应的第一导风孔211和与第二出风口105a相对应的第导风孔221，第一出风口104a和第一导风孔211配合组成喷嘴组件100的第出风部101，第二出风口105a和第二导风孔221配合形成第二出风部102。在本实施例中，第一导风孔211和第二导风孔221出风方向与水平面相平行。
结合图3和图4所示，喷嘴内壳1包括第一喷嘴11、第二喷嘴12、第一支撑座13和第二支撑座14。第一喷嘴11和第二喷嘴12配接并形成有导风通道106，导风通道106两端通过第一导风孔211和第二导风孔221与外界相通。当风扇内产生的气流由第一出风口104a或第二出风口105a吹出时，其能够引导外部空气沿着导风通道106一起流动。第一支撑座13和第二支撑座14分别与第一喷嘴11和第二喷嘴12上下两端相接并用于支撑固定第一喷嘴11和第二喷嘴12。喷嘴外壳2底部处的内壁与第一支撑座13的外壁相贴合，喷嘴外壳2顶部处的内壁与第二支撑座14的外壁相贴合。
第二喷嘴12与第一喷嘴11的结构大致相同，第二喷嘴12与第一喷嘴11插接配合优选的，为了避免第一喷嘴11和第二喷嘴12的向外脱开，第一喷嘴11和第二喷嘴12靠近二者配接处均设置有向上弯曲的挂钩107，挂钩107上挂 接有限制第一喷嘴11和第二喷嘴12脱离的锁紧板114。锁紧板114端面开设有挂接孔1141，挂接孔1141的高度高于挂钩107底面至顶面的高度，挂接孔1141的宽度等于或者略大于两挂钩107之间的最大宽度，挂钩107的侧壁被限制在挂接孔1141内。当将第一喷嘴11和第二喷嘴12插接后，再将锁紧板14挂接在挂钩107上，锁紧板114能够限制第一喷嘴11和第二喷嘴12水平方向的移动。优选的，本实施例中，挂钩107数量为多个且自第一喷嘴11和第二喷嘴12上端至下端间隔设置，从而确保第一喷嘴11和第二喷嘴12上下均实现锁紧。优选的，为了提高锁紧板114与第一喷嘴11和第二喷嘴12的稳固连接，在将锁紧板114挂接后，还可将锁紧板114与第一喷嘴11或者第二喷嘴12间采用紧固件实现紧固，此为本领域公知常识，本实用新型在此不再赘述。
如图5所示，喷嘴外壳2包括相互配接的第一外壳半部21和第二外壳半部22，第一外壳半部21和第二外壳半部22通过胶水方式等实现固定连接。在本实施例中，第一外壳半部21在与第二外壳半部22相接触位置设置有胶槽(图未示)，第二外壳半部22对应设置有与胶槽相配合的插接部(图未示)，在安裝喷嘴外壳2时，将胶水放入胶槽中，并将插接部插入胶槽中实现第一外壳半部21和第二外壳半部22的紧固。采用胶槽配合胶水的方式固定第一外壳半部21和第二外壳半部22，在实现紧密配合的同时，结构简单，组装方便。
第一外壳半部21和第二外壳半部22配合形成有收容喷嘴内壳1的收容腔23。第一导风孔211开设在第一外壳半部21上，第二导风孔221开设在第二外壳半部22上。第一导风孔211和第二导风孔221均为条形贯通孔结构，第一导风孔211和第二导风孔221对应设置在导风通道106两端。为了便于操作和满足常规使用习惯，在本实施例中，第一外壳半部21设置在风扇的前端，第二外 壳半部22设置在风扇的后端。相应的，第一喷嘴11设置在风扇的前端，第一喷嘴11的第一出风口104a和第一外壳半部21的第一导风孔211配合形成第出风部101，并实现风扇的向前出风；第二喷嘴12设置在风扇的后端，第二喷嘴12的第二出风口105a和第二外壳半部22的第二导风孔221配合形成第二出风部102，并实现风扇的向后出风。
此外，喷嘴外壳2包括设置在第一外壳半部21和第二外壳半部22顶端的外壳支撑板24和设置在喷嘴外壳支撑板24上的旋扣支座25，旋扣支座25用于与顶壳组件4旋转配接。
旋扣支座25整体呈环状结构，旋扣支座25的端面上沿其周向开设有若干旋扣槽251，旋扣槽251沿着旋转安装方向的一端为开口端，另一端设置有向上延伸的旋扣部252，旋扣部252向着旋转安装方向延伸至旋扣槽251上方，使得旋扣槽251另一端为封闭侧，从而形成容纳并限制顶壳组件4移动的封闭空间。
如图3所示，喷嘴组件100还包括设置在喷嘴内壳1上的扩散风切换组件3，扩散风切换组件3用于控制气流从第一出风口104a流出或者从第二出风口105a吹出。
如图5至图7所示，顶壳组件4设置在喷嘴外壳2的顶部并对喷嘴外壳2顶部进行封闭。顶壳组件4包括顶壳罩41，顶壳罩41包括顶壳盖板411和沿着顶壳盖板周缘向下延伸的罩部412。顶壳盖板411下端面向下凸出设置有至少个安装槽4111，安装槽4111内嵌设有磁性件45，磁性件45具体为磁铁。本实用新型无叶风扇的遥控器中设置有能够被磁性件45吸附的材质，当将遥控器放置在顶壳盖板411上时，磁性件45能够对遥控器进行吸附，从而避免遥控器从顶壳盖板411上掉落。优选的，在本实施例中，安装槽4111的数量为两个且对立 设置在顶壳盖板411两侧，以进一步提高遥控器的稳定性。
罩部412伸入喷嘴外壳2内并与旋扣支座25旋转配接。罩部412侧壁沿其周向开设有若干配接槽4121，配接槽4121与旋扣槽251一一对应设置。配接槽4121沿着旋转安装方向的一端设置有旋扣卡块4122，另一端为开口端，旋扣卡块4122向着开口端延伸至配接槽4121上方。当将旋扣卡块4122从旋扣槽251的开口端插入并转动至旋扣槽251的封闭端时，旋扣卡块4122与旋扣部252相互卡合，从而使得顶壳组件4和旋扣支座25扣紧连接。顶壳组件4与喷嘴外壳2采用旋扣配接的方式配接，无需在额外增设其他连接件和外部的辅助工具进行装配，拆装便捷，大大提高了安装效率。
顶壳组件4还包括控制风扇开关的按键板42和用于按压按键板42的按键43。按键板42具体为PCBA板。顶壳盖板411下端面设置有固定按键43和按键板42的安装部44。
按键43位于按键板42上方位置，按键43包括按压部431和与按压部431相接的支撑部432。顶壳盖板411上开设有安装通孔4112，按压部431设置在安装通孔4112中。
安装部44包括第一连接柱441，支撑部432与第一连接柱441相接，从而对按压部431进行支撑和固定。支撑部432包括第二连接柱433和连接在按压部431和第二连接柱433之间的连接条434，第二连接柱433与第一连接柱441对应设置并相接。在本实施例中，连接条434采用具有一定弹性的材质，从而能够在将按压部431下压后进行复位。
第二连接柱433包括自上往下开设的沉孔4331，沉孔4331的内径大于第连接柱441的外径，从而使得在安装时，第一连接柱441能够插入第二连接柱433 内，实现第一连接柱441和第二连接柱433的连接。优选的，沉孔4331自上往下开设有开槽4332，第一连接柱441的侧壁设置有限位凸筋442，在将第连接柱441插入第二连接柱433中时，限位凸筋442与开槽4332相配接，从而限制按键43沿周向转动。优选的，第一连接柱441和第二连接柱433的数量均为两个，且对立设置，从而能够提高连接的稳定性。在其他实施例中，第一连接柱441和第二连接柱433也可开设孔径相同的螺纹孔，并通过与二者螺纹连接的螺纹紧固件(图未示)实现按键43和顶壳盖板411的连接。
按键板42收容于罩部412内，安装部44还包括安装台443，按键板42被限位在安装台443处。安装台443包括第一抵板444、设置在第一抵板444两侧的两块第二抵板445。第二抵板445为L形板，第二抵板445包括与第一抵板444垂直相接的第一抵板半部4451和与第二抵板445相平行的第二抵板半部4452，第二抵板半部4452的端面相对第一抵板半部4451的端面下凹，按键板42放置在第二抵板半部4452的端面上，且按键板42的拐角被限位在第一抵板444和第一抵板半部4451之间，从而能够很容易的对按键板42进行定位。
第一连接柱441位于两块第二抵板445之间，且用于对定位后的按键板42进行固定。具体的，第一连接柱441开设有第一连接孔4411，按键板42对应第连接孔441l处开设有第二连接孔421，第一连接孔4411和第二连接孔421间设置有螺纹连接件(图未示)实现二者连接。此外，为了避免第二连接柱433对螺纹连接件限位，第二连接柱433对应第一连接孔4411和第二连接孔421位置开设有过孔(图未示)，从而便于螺纹连接件穿过第二连接柱433并与第一连接柱441相接。
优选的，为了便于生产，在本实施例中，安装部44与顶壳罩41为一体成 型。限位凸筋442远离第一连接柱441的一端与第一抵板444相接，从而简化模具结构以及降低顶壳罩41成型的难度。
按键板42和按键43安装过程如下：首先将按键43的第二连接柱433套设在第一连接柱441上，且按键43的按压部431位于安装通孔4112中；接着将按键板42放入安装台443，此时按键板42的端面与第二连接柱433的端面相接触，且第一连接柱441的第一连接孔4411和第二连接柱433的第二连接孔421相对应；最后在第一连接孔4411和第二连接孔421之间设置螺纹连接件(图未示)实现按键板42的固定。
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本实用新型的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对实用新型专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本实用新型构思的前提下，还可以做出若干变形和改进，这些都属于本实用新型的保护范围。因此，本实用新型专利的保护范围应以所附权利要求为准。

Claims (30)

  1. 一种无叶风扇，包括基座、设置在所述基座上的喷嘴组件及位于所述喷嘴组件上端的顶壳组件，其特征在于，所述顶壳组件包括与所述喷嘴组件旋转配接的顶壳罩。
  2. 如权利要求1所述的无叶风扇，其特征在于，所述喷嘴组件设有旋扣槽，所述顶壳罩设有与所述旋扣槽对应设置的配接槽。
  3. 如权利要求2所述的无叶风扇，其特征在于，所述配接槽的一端设有旋扣卡块，另一端为开口端，所述旋扣卡块沿所述开口端的方向延伸至配接槽的上方。
  4. 如权利要求1所述的无叶风扇，其特征在于，所述顶壳组件包括按键板，用于按压所述按键板的按键及固定所述按键板和所述按键的安装部。
  5. 如权利要求4所述的无叶风扇，其特征在于，所述按键包括按压部及与所述按压部连接的支撑部。
  6. 如权利要求5所述的无叶风扇，其特征在于，所述支撑部包括第二连接柱及连接所述按压部和所述第二连接柱的连接条。
  7. 如权利要求4所述的无叶风扇，其特征在于，所述安装部包括与所述按键对接的第一连接柱及对所述按键板进行定位的安装台。
  8. 如权利要求7所述的无叶风扇，其特征在于，所述安装台包括第一抵板及设置于所述第一抵板两侧的第二抵板。
  9. 如权利要求8所述的无叶风扇，其特征在于，所述第二抵板包括与所述第一抵板垂直相接的第一抵板半部和与所述第一抵板相平行的第二抵板半部。
  10. 如权利要求1所述的无叶风扇，其特征在于，所述顶壳罩的下端面设有磁性件。
  11. 一种无叶风扇，包括基座、设置在所述基座上的喷嘴组件和设置在所述喷嘴组件上的顶壳组件，所述喷嘴组件包括喷嘴外壳，其特征在于，所述喷嘴外壳顶端设置有旋扣支座，所述顶壳组件与所述旋扣支座旋转配接。
  12. 如权利要求11所述的无叶风扇，其特征在于，所述旋扣支座设置有旋扣槽，所述顶壳组件对应设置有与所述旋扣槽配接的旋扣卡块，所述顶壳组件 沿着旋转安装方向转动时，所述旋扣卡块与所述旋扣槽相卡接。
  13. 如权利要求12所述的无叶风扇，其特征在于，所述旋扣槽一端为开口端，另一端设置有旋扣部，所述旋扣卡块自所述开口端进入所述旋扣槽内并与所述旋扣部相卡接。
  14. 如权利要求13所述的无叶风扇，其特征在于，所述旋扣部向着所述旋扣槽的开口端延伸。
  15. 如权利要求12所述的无叶风扇，其特征在于，所述旋扣支座呈环状结构，所述旋扣槽数量为多个且沿着周向均匀分布在所述旋扣支座的端面上。
  16. 如权利要求11所述的无叶风扇，其特征在于，所述喷嘴外壳包括相互配接的第一外壳半部和第二外壳半部。
  17. 如权利要求16所述的无叶风扇，其特征在于，所述第一外壳半部设置有胶槽，所述第二外壳半部设置有与所述胶槽相配接的插接部。
  18. 如权利要求16所述的无叶风扇，其特征在于，所述第一外壳半部设置在所述喷嘴组件的前端，所述第二外壳半部设置在所述喷嘴组件的后端。
  19. 如权利要求17所述的无叶风扇，其特征在于，所述喷嘴外壳开设有供所述喷嘴组件中气流流出的导风孔。
  20. 如权利要求19所述的无叶风扇，其特征在于，所述导风孔数量为两个且相对设置。
  21. 一种无叶风扇，包括基座、设置在所述基座上方的喷嘴组件和设置在所述喷嘴组件上方的顶壳组件，其特征在于，所述顶壳组件包括顶壳罩，所述顶壳罩安装有吸附遥控器的磁性件。
  22. 如权利要求21所述的无叶风扇，其特征在于，所述顶壳罩包括顶壳盖板，所述顶壳盖板下端面向下凸出设置有至少一个安装槽，所述磁性件嵌设在所述安装槽内。
  23. 如权利要求22所述的无叶风扇，其特征在于，所述安装槽数量为两个，所述安装槽对立设置在所述顶壳盖板两侧。
  24. 如权利要求21所述的无叶风扇，其特征在于，所述顶壳罩还包括沿着 所述顶壳盖板周缘向下延伸的罩部，所述罩部与所述喷嘴组件旋扣配接。
  25. 如权利要求24所述的无叶风扇，其特征在于，所述罩部侧壁开设有配接槽，所述配接槽一端设置有旋扣卡块，所述喷嘴组件设置有旋扣支座，所述顶壳罩沿着旋转安装方向转动时，所述旋扣卡块与所述旋扣支座相卡接。
  26. 如权利要求25所述的无叶风扇，其特征在于，所述旋扣支座设置有旋扣槽，所述旋扣槽一端为开口端，另一端设置有旋扣部，所述旋扣卡块自所述开口端进入所述旋扣槽内并与所述旋扣部相卡接。
  27. 如权利要求22所述的无叶风扇，其特征在于，所述顶壳组件还包括设置在所述顶壳罩内的用于控制风扇开关的按键板和按键，所述按键位于所述按键板上方并可按压所述按键板。
  28. 如权利要求27所述的无叶风扇，其特征在于，所述顶壳盖板下端面设置有安装部，所述按键板和所述按键固定在所述安装部上。
  29. 如权利要求28所述的无叶风扇，其特征在于，所述顶壳盖板上开设有安装通孔，所述按键包括固定在安装部上的支撑部和穿设在所述安装通孔中的按压部。
  30. 如权利要求21所述的无叶风扇，其特征在于，所述遥控器内设置有磁性材料。
PCT/CN2021/104452 2020-07-06 2021-07-05 一种无叶风扇 WO2022007737A1 (zh)

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