CN219432083U - 一种挂脖风扇 - Google Patents
一种挂脖风扇 Download PDFInfo
- Publication number
- CN219432083U CN219432083U CN202320048472.9U CN202320048472U CN219432083U CN 219432083 U CN219432083 U CN 219432083U CN 202320048472 U CN202320048472 U CN 202320048472U CN 219432083 U CN219432083 U CN 219432083U
- Authority
- CN
- China
- Prior art keywords
- air
- housing
- shell
- casing
- fan
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 238000007664 blowing Methods 0.000 claims abstract description 15
- 230000004308 accommodation Effects 0.000 claims description 13
- 238000005192 partition Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 13
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0673—Battery powered
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/002—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment
- A41D13/0025—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment by means of forced air circulation
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D20/00—Wristbands or headbands, e.g. for absorbing sweat
- A41D20/005—Wristbands or headbands, e.g. for absorbing sweat with cooling effect
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/02—Compresses or poultices for effecting heating or cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/16—Centrifugal pumps for displacing without appreciable compression
-
- 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
- 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
- F04D25/084—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation hand fans
-
- 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
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
-
- 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
- F04D29/005—Decorative aspects, i.e. features which have no effect on the functioning of the pump
-
- 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
-
- 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
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
-
- 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
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
- F04D29/424—Double entry casings
-
- 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
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
- F04D29/4246—Fan casings comprising more than one outlet
-
- 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
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
-
- 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
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/626—Mounting or removal of fans
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F2007/0001—Body part
- A61F2007/0002—Head or parts thereof
- A61F2007/0009—Throat or neck
- A61F2007/0011—Neck only
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F2007/0059—Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit
- A61F2007/006—Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit of gas
-
- 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
- F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/12—Details or features not otherwise provided for transportable
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/38—Personalised air distribution
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Textile Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Physical Education & Sports Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
本实用新型公开一种挂脖风扇,包括可穿戴于脖颈上的壳体和风扇组件,壳体的两延伸尾端均设有容置腔,壳体内形成有与容置腔连通的风道,容置腔中设有风扇组件,壳体上设有与容置腔连通的进风孔,壳体的外侧壁设有多个与风道连通的出风孔,多个出风孔沿风道的延伸方向分布,出风孔远离风扇组件的一端设有伸入风道的聚风板,聚风板设有多个,多个聚风板沿风道的送风风向凸出的高度逐渐降低,聚风板将相邻的两个出风孔相互隔开,聚风板自壳体的内侧壁朝靠近风扇组件的方向倾斜延伸。本实用新型能提高靠近风扇组件的出风孔的出风量、风力大、吹风效果更好。
Description
技术领域
本实用新型涉及风扇技术领域,具体涉及一种挂脖风扇。
背景技术
挂脖风扇是一种可穿戴于用户脖颈的吹风装置,可随用户移动,并且可释放用户的双手,通过将空气吹向人体脸部和颈部,从而达到降温散热的目的。
挂脖风扇一般包括可穿戴于脖颈上的壳体和风扇组件,壳体内设置有风道,壳体外侧壁设置有出风孔,风扇组件将外部的空气吸入风道后从出风口排出,然而现有的挂脖风扇靠近风扇组件的出风孔出风量小,风力小,不均匀,吹风效果不佳。
实用新型内容
本实用新型针对现有技术存在之缺失,提供一种挂脖风扇,其能提高靠近风扇组件的出风孔的出风量大、风力大、吹风效果更好。
为实现上述目的,本实用新型采用如下之技术方案:
一种挂脖风扇,包括可穿戴于脖颈上的壳体和风扇组件,所述壳体的两延伸尾端均设有容置腔,所述壳体内形成有与容置腔连通的风道,所述容置腔中设有所述风扇组件,所述壳体上设有与容置腔连通的进风孔,所述壳体的外侧壁设有多个与风道连通的出风孔,多个所述出风孔沿所述风道的延伸方向分布,所述出风孔远离风扇组件的一端设有伸入风道的聚风板,所述聚风板设有多个,多个所述聚风板沿风道的送风风向凸出的高度逐渐降低;通过在出风孔远离风扇组件的一端设置伸入风道的聚风板,聚风板设置多个,多个聚风板沿风道的送风风向凸出的高度逐渐降低,风扇组件将外部空气吸入容置腔,并将容置腔的空气送到风道中,空气沿风道的送风方向流动时,利用聚风板的聚风作用将风道中的空气引流至出风孔,聚风板凸出的高度越高,聚风作用越明显,从而使靠近风扇组件的出风孔的出风量大、风力大、吹风效果更好。
作为一种优选方案,所述聚风板将相邻的两个所述出风孔相互隔开。
作为一种优选方案,所述壳体内设有一隔板,所述隔板的上表面与壳体的内侧壁之间形成所述风道,所述风道沿送风方向的高度逐渐减小。
作为一种优选方案,所述出风孔呈长条状设置,所述出风孔的长度方向与风道的延伸方向相同。
作为一种优选方案,所述聚风板自壳体的内侧壁朝靠近风扇组件的方向倾斜延伸。
作为一种优选方案,所述聚风板面向风扇组件的一侧侧壁的壳体的内壁之间的夹角为30°~40°。
作为一种优选方案,所述聚风板垂直于送风风向的宽度大于出风孔垂直于送风风向的宽度。
作为一种优选方案,所述壳体包括第一壳体、第二壳体和连接部,所述第一壳体和第二壳体的一端通过所述连接部连接,所述第一壳体和第二壳体内均形成有所述容置腔和风道,所述第一壳体和第二壳体的外侧壁均设有所述进风孔和出风孔。
作为一种优选方案,所述连接部内形成有通道,所述通道的一端与第一壳体内的风道连通,所述通道的另一端与第二壳体内的风道连通,所述连接部的外侧壁形成有多个与通道连通的吹风通孔。
作为一种优选方案,所述风扇组件包括叶轮和驱动叶轮转动的马达,所述第一壳体和第二壳体内均形成有安装槽,所述安装槽设有电池,所述马达和电池电性连接。
作为一种优选方案,所述第一壳体面向第二壳体的一侧设有通线槽,所述通线槽的一端与相邻的容置腔连通,所述通线槽的另一端与相邻的安装槽连通。
作为一种优选方案,所述第一壳体远离第二壳体的一侧设有第一连接盖,所述第一连接盖上设有按钮开关,所述第一壳体中的安装槽还设有PCB板,所述按钮开关与PCB电性连接。
作为一种优选方案,所述第一连接盖的周侧边沿与第一壳体之间形成有连通容置腔的第一间隙。
本实用新型与现有技术相比具有明显的优点和有益效果,具体而言,通过在出风孔远离风扇组件的一端设置伸入风道的聚风板,聚风板设置多个,多个聚风板沿风道的送风风向凸出的高度逐渐降低,风扇组件将外部空气吸入容置腔,并将容置腔的空气送到风道中,空气沿风道的送风方向流动时,利用聚风板的聚风作用将风道中的空气引流至出风孔,聚风板凸出的高度越高,聚风作用越明显,从而使靠近风扇组件的出风孔的出风量大、风力大、吹风效果更好。
为更清楚地阐述本实用新型的结构特征、技术手段及其所达到的具体目的和功能,下面结合附图与具体实施例来对本实用新型作进一步详细说明:
附图说明
图1是本实用新型之实施例的组装结构示意图;
图2是本实用新型之实施例的分解示意图;
图3是本实用新型之实施例的另一视角分解示意图;
图4是本实用新型之实施例的第一壳体分解示意图;
图5是本实用新型之实施例的第一壳体另一视角分解示意图;
图6是本实用新型之实施例的第一壳体的第一视角内部结构示意图;
图7是本实用新型之实施例的第一壳体的第二视角内部结构示意图;
图8是本实用新型之实施例的第一壳体的第三视角内部结构示意图。
附图标识说明:
10-壳体 20-第一壳体 21-容置腔
22-风道 23-进风孔 24-出风孔
25-聚风板 26-隔板 27-安装槽
271-电池 272-PCB板 28-盖板
29-第一连接盖 291-按钮开关 292-第一间隙
30-第二壳体 31-第二连接盖 311-第二间隙
40-连接部 41-通道 42-吹风通孔
50-风扇组件 51-叶轮
具体实施方式
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,仅是为了便于描述实用新型和简化描述,而不是指示或暗示所指的位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。
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,可以视具体情况理解上述术语在本实用新型中的具体含义。
如图1-8所示,本实用新型公开一种挂脖风扇,包括可穿戴于脖颈上的壳体10和风扇组件50,所述壳体10的两延伸尾端均设有容置腔21,所述容置腔21中设有所述风扇组件50,所述壳体10内形成有与容置腔21连通的风道22,所述风道22沿壳体10的延伸方向设置,所述壳体10上设有与容置腔21连通的进风孔23,所述壳体10的外侧壁设有多个与风道22连通的出风孔24,多个所述出风孔24沿所述风道22的延伸方向分布,所述出风孔呈长条状设置,且所述出风孔24的长度方向与风道22的延伸方向相同,所述出风孔24远离风扇组件50的一端设有伸入风道的聚风板252,所述聚风板25设有多个,多个所述聚风板25沿风道22的送风风向凸出的高度L逐渐降低,所述聚风板25将相邻的两个所述出风孔24相互隔开;通过设置聚风板25将相邻的两个所述出风孔24相互隔开,避免相邻的两个出风孔24的空气相互串扰,提高出风均匀性和稳定性。
需要说明的是,本实用新型可在相邻的两个出风孔24之间设置一聚风板25,也可以间隔多个出风孔24设置一聚风板25。
还需要说明的是,远离风扇组件50的出风孔24可根据出风孔24的大小以及风力的大小选择性设置聚风板25。
所述壳体10内设有一隔板26,所述隔板26的上表面与壳体10的内侧壁之间形成所述风道22,所述风道22沿送风方向的高度H1逐渐减小,为方便理解和说明,附图6和附图7中的Z表示上下方向,本实用新型中,所述风道沿送风方向的高度定义为所述隔板上表面与壳体10上端的内侧壁之间的距离,多个所述聚风板25沿风道22的送风方向与隔板26之间的距离H2逐渐减小,通过设置聚风板25沿风道22的送风方向与隔板26之间的距离H2逐渐减小,可提高靠近风扇组件的出风孔的出风量大,风力大。
所述聚风板25自壳体10的内侧壁朝靠近风扇组件50的方向倾斜延伸,所述聚风板25面向风扇组件50的一侧侧壁的壳体10的内壁之间的夹角θ为30°~40°,优选为35°。
所述聚风板25垂直于送风风向的宽度大于出风孔24垂直于送风风向的宽度,并且多个所述聚风板25沿风道22的送风方向的宽度逐渐减小。
所述壳体10包括第一壳体20、第二壳体30和连接部40,所述连接部40呈弧形设置,且所述连接部40呈筒状设置,所述第一壳体20和第二壳体30的一端通过所述连接部40连接,所述第一壳体20和第二壳体30内均形成有所述容置腔21和风道22,所述第一壳体20和第二壳体30的外侧壁均设有所述进风孔23和出风孔24,所述第一壳体20上的进风孔23设于第一壳体20面向第二壳体30的一侧,所述第二壳体30上的进风孔23设于第二壳体30面向第一壳体20的一侧。
所述连接部40内形成有通道41,所述通道41的一端与第一壳体20内的风道22连通,所述通道41的另一端与第二壳体30内的风道22连通,所述连接部40的外侧壁形成有多个与通道41连通的吹风通孔42,所述吹风通孔42与出风孔24均设于壳体10的同一侧。
所述风扇组件50包括叶轮51和驱动叶轮51转动的马达,所述第一壳体20和第二壳体30内均形成有安装槽27,所述安装槽27设有电池281,所述马达和电池281电性连接。
所述第一壳体20面向第二壳体30的一侧设有通线槽,所述通线槽的一端与相邻的容置腔21连通,所述通线槽的另一端与相邻的安装槽27连通,所述通线槽的开口处设有盖板28;通过设置通线槽,方便将马达与电池281之间的电线布置在通线槽中,从而使电线避开风道22,防止电线对风道22中的气流产生影响。
所述第一壳体20远离第二壳体30的一侧设有第一连接盖29,所述第一连接盖29上设有按钮开关291,所述第一壳体20中的安装槽27还设有PCB板272,所述按钮开关291、马达和电池281均与PCB电性连接,所述第一连接盖29的周侧边沿与第一壳体20之间形成有连通容置腔21的第一间隙292,在进风时,空气可从第一间隙292进入容置腔21内,可以理解的是所述第二壳体30远离第一壳体20的一侧设有第二连接盖31,所述第二连接盖31的周侧边沿与第二壳体30之间形成有第二间隙311,所述第二间隙311连通第二壳体30中的容置腔21的。
本实用新型的工作原理:按压按钮开关291,马达驱动叶轮51转动,叶轮51转动使空气从进风孔23进入容置腔21,叶轮51转动使容置腔21内的空气排入风道22中,风道22中的一部分空气通过聚风板25导向至出风孔24并从出风孔24排出,风道22中的另一部分空气进入通道41中并从吹风通孔42排出。
综上所述,本实用新型通过在出风孔24远离风扇组件50的一端设置伸入风道22的聚风板25,聚风板25设置多个,多个聚风板25沿风道22的送风风向凸出的高度逐渐降低,风扇组件50将外部空气吸入容置腔21,并将容置腔21的空气送到风道22中,空气沿风道22的送风方向流动时,利用聚风板25的聚风作用将风道22中的空气引流至出风孔24,聚风板25凸出的高度越高,聚风作用越明显,从而使靠近风扇组件50的出风孔24的出风量大、风力大、吹风效果更好。
以上所述,仅是本实用新型的较佳实施例而已,并不用以限制本实用新型,故凡是依据本实用新型的技术实际对以上实施例所作的任何修改、等同替换、改进等,均仍属于本实用新型技术方案的范围内。
Claims (10)
1.一种挂脖风扇,包括可穿戴于脖颈上的壳体和风扇组件,所述壳体的两延伸尾端均设有容置腔,所述壳体内形成有与容置腔连通的风道,所述容置腔中设有所述风扇组件,所述壳体上设有与容置腔连通的进风孔,所述壳体的外侧壁设有多个与风道连通的出风孔,多个所述出风孔沿所述风道的延伸方向分布,其特征在于,所述出风孔远离风扇组件的一端设有伸入风道的聚风板,所述聚风板设有多个,多个所述聚风板沿风道的送风风向凸出的高度逐渐降低。
2.根据权利要求1所述的挂脖风扇,其特征在于,所述聚风板将相邻的两个所述出风孔相互隔开。
3.根据权利要求1所述的挂脖风扇,其特征在于,所述壳体内设有一隔板,所述隔板的上表面与壳体的内侧壁之间形成所述风道,所述风道沿送风方向的高度逐渐减小。
4.根据权利要求1所述的挂脖风扇,其特征在于,所述出风孔呈长条状设置,所述出风孔的长度方向与风道的延伸方向相同。
5.根据权利要求1所述的挂脖风扇,其特征在于,所述聚风板自壳体的内侧壁朝靠近风扇组件的方向倾斜延伸,所述聚风板面向风扇组件的一侧侧壁的壳体的内壁之间的夹角为30°~40°。
6.根据权利要求1所述的挂脖风扇,其特征在于,所述聚风板垂直于送风风向的宽度大于出风孔垂直于送风风向的宽度。
7.根据权利要求1所述的挂脖风扇,其特征在于,所述壳体包括第一壳体、第二壳体和连接部,所述第一壳体和第二壳体的一端通过所述连接部连接,所述第一壳体和第二壳体内均形成有所述容置腔和风道,所述第一壳体和第二壳体的外侧壁均设有所述进风孔和出风孔。
8.根据权利要求7所述的挂脖风扇,其特征在于,所述连接部内形成有通道,所述通道的一端与第一壳体内的风道连通,所述通道的另一端与第二壳体内的风道连通,所述连接部的外侧壁形成有多个与通道连通的吹风通孔。
9.根据权利要求7所述的挂脖风扇,其特征在于,所述风扇组件包括叶轮和驱动叶轮转动的马达,所述第一壳体和第二壳体内均形成有安装槽,所述安装槽设有电池,所述马达和电池电性连接,所述第一壳体面向第二壳体的一侧设有通线槽,所述通线槽的一端与相邻的容置腔连通,所述通线槽的另一端与相邻的安装槽连通。
10.根据权利要求9所述的挂脖风扇,其特征在于,所述第一壳体远离第二壳体的一侧设有第一连接盖,所述第一连接盖上设有按钮开关,所述第一壳体中的安装槽还设有PCB板,所述按钮开关与PCB电性连接,所述第一连接盖的周侧边沿与第一壳体之间形成有连通容置腔的第一间隙。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320048472.9U CN219432083U (zh) | 2023-01-05 | 2023-01-05 | 一种挂脖风扇 |
US18/167,924 US11703060B1 (en) | 2023-01-05 | 2023-02-13 | Neck-hanging fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320048472.9U CN219432083U (zh) | 2023-01-05 | 2023-01-05 | 一种挂脖风扇 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219432083U true CN219432083U (zh) | 2023-07-28 |
Family
ID=87163309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320048472.9U Active CN219432083U (zh) | 2023-01-05 | 2023-01-05 | 一种挂脖风扇 |
Country Status (2)
Country | Link |
---|---|
US (1) | US11703060B1 (zh) |
CN (1) | CN219432083U (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD1010799S1 (en) * | 2021-09-03 | 2024-01-09 | Shenzhen JISU Technology Co., Ltd | Neck fan |
USD1010797S1 (en) * | 2021-09-03 | 2024-01-09 | Shenzhen JISU Technology Co., Ltd | Neck fan |
USD1010798S1 (en) * | 2021-09-03 | 2024-01-09 | Shenzhen JISU Technology Co., Ltd | Neck fan |
USD1009287S1 (en) * | 2022-06-06 | 2023-12-26 | Ontel Products Corporation | Neck heater |
USD1005472S1 (en) * | 2023-05-16 | 2023-11-21 | Kundian Zhao | Bladeless neck fan |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016114412A1 (ko) * | 2015-01-12 | 2016-07-21 | ㈜노벨이노베이션스 | 목걸이형 선풍기 |
US10709601B2 (en) * | 2016-09-02 | 2020-07-14 | John Adair | Personal cooling and heating device |
US20200187574A1 (en) * | 2018-12-13 | 2020-06-18 | Fang Te Hsiang | Refrigeration neck fan system |
US20220290687A9 (en) | 2019-10-09 | 2022-09-15 | Shenzhen Lanhe Technologies Co., Ltd. | Portable blowing device |
US11661947B2 (en) * | 2019-10-25 | 2023-05-30 | Shenzhen JISU Technology Co., Ltd | Neck fan |
US11187241B1 (en) * | 2020-05-13 | 2021-11-30 | Shenzhen Lanhe Technologies Co., Ltd. | Portable blowing device |
US11319960B2 (en) * | 2020-09-03 | 2022-05-03 | Shenzhen Lanhe Technologies Co., Ltd. | Portable temperature regulation device |
-
2023
- 2023-01-05 CN CN202320048472.9U patent/CN219432083U/zh active Active
- 2023-02-13 US US18/167,924 patent/US11703060B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
US11703060B1 (en) | 2023-07-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN219432083U (zh) | 一种挂脖风扇 | |
JP7076868B2 (ja) | 首掛けファン | |
CN111972806B (zh) | 吹风机的手柄结构 | |
CN211692914U (zh) | 挂脖风扇 | |
CN212690406U (zh) | 一种便携风扇 | |
CN213450914U (zh) | 挂脖式风扇 | |
EP3919135A1 (en) | Mask apparatus | |
WO2022032720A1 (zh) | 挂脖式风扇 | |
CN218934771U (zh) | 便携式吹风装置 | |
CN218439858U (zh) | 挂脖风扇 | |
CN217658491U (zh) | 便携式无叶风扇伞及出风件 | |
CN110299746A (zh) | 充电装置 | |
CN213628072U (zh) | 挂脖式风扇 | |
CN218030788U (zh) | 一种挂脖风扇 | |
CN219742590U (zh) | 便于散热的模块安装吸尘器手柄结构 | |
CN217976669U (zh) | 一种头戴风扇 | |
CN213711401U (zh) | 一种挂脖风扇 | |
CN219982139U (zh) | 一种电池组件及气溶胶发生装置 | |
CN215527803U (zh) | 大功率直流电动工具 | |
CN219177871U (zh) | 一种挂脖制冷空调 | |
CN213206024U (zh) | 便携风扇 | |
CN216554532U (zh) | 一种脖戴风扇 | |
CN219720564U (zh) | 吸吹一体吸尘器 | |
CN218044945U (zh) | 一种电机与电池一体安装结构 | |
CN213546449U (zh) | 一种具有防尘功能的电池组散热机构 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |