CN214660957U

CN214660957U - Hanging neck type fan

Info

Publication number: CN214660957U
Application number: CN202120139335.7U
Authority: CN
Inventors: 李享福
Original assignee: Shenzhen Jisu Technology Co Ltd
Current assignee: Shenzhen Jisu Technology Co Ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-11-09
Anticipated expiration: 2031-01-19

Abstract

The application provides a hang neck formula fan. The hanging neck type fan comprises a hanging neck assembly and a fan assembly, wherein the hanging neck assembly is used for being hung on the neck of a human body and comprises an arc-shaped hanging neck piece and a connecting piece connected to one end of the hanging neck piece along the extending direction of the hanging neck piece; fan assembly includes first casing and is located flabellum subassembly in the first casing, first casing has first air outlet, first casing rotate connect in the connecting piece is used for neighbouring one side of human neck makes first casing can drive fan assembly for the connecting piece rotates, and then changes the air-out direction of first air outlet, first air outlet can also face hang the neck spare and be neighbouring the partial air-out of connecting piece makes the portion that hangs the neck spare and be neighbouring the connecting piece will the air-out orientation of first air outlet the human neck guide.

Description

Hanging neck type fan

Technical Field

The application relates to the field of fans, in particular to a hanging neck type fan.

Background

In recent years, people are pursuing more convenient life, and various portable fans such as neck-hung fans appear on the market in order to meet the requirement that practical fans are needed for outdoor activities or other life scenes. The activity limitation that handheld fan brought has been solved in appearance of hanging neck formula fan, no matter be sports, outdoor activities or use scenes such as office, hang neck formula fan can all liberate user's both hands, need not handheld effect that can realize anytime and anywhere bloies.

In current string of neck formula fan, general air outlet all sets up near fan unit, and this kind of fan unit air-out is too concentrated and leads to the air-out uncomfortable, and the air-out direction can not change along with user's demand, has restricted the user and has used, needs to improve.

SUMMERY OF THE UTILITY MODEL

In view of this, this application provides a hang neck formula fan that air-out direction is adjustable, convenient to use, air-out are comfortable.

An embodiment of the application provides a hang neck formula fan, hang neck formula fan includes hang neck subassembly and fan assembly.

The neck hanging component is used for hanging a neck of a human body and comprises an arc neck hanging piece and a connecting piece connected to one end of the neck hanging piece along the extending direction of the neck hanging piece; the fan assembly comprises a first shell and a fan blade assembly located in the first shell, the first shell is provided with a first air outlet, the first shell is rotatably connected to one side, adjacent to the human neck, of the connecting piece, the first shell can drive the fan assembly to rotate relative to the connecting piece, the air outlet direction of the first air outlet is changed, the first air outlet can also face the part, adjacent to the connecting piece, of the hanging neck, and the air outlet of the first air outlet faces the human neck to guide.

Compared with the prior art, in the hanging neck type fan of the embodiment, the first shell is rotatably connected to one side of the human body neck, which is adjacent to the connecting piece, so that the first shell can drive the fan assembly to rotate relative to the connecting piece, and further the air outlet direction of the first air outlet is changed. Simultaneously, first air outlet can also face hang the neck spare and be close to the partial air-out of connecting piece makes hang the neck spare and be close to the part of connecting piece will the air-out orientation of first air outlet human neck guide can reach better quick cooling effect when satisfying the cooling comfort level.

Further, in some embodiments, the neck hanging piece includes an arc neck hanging portion and a connecting portion connected between the neck hanging portion and the connecting member, the connecting portion includes an inner surface used for being adjacent to the human neck, the inner surface includes an arc surface used for being looped around the periphery of the human neck, the first air outlet can be towards the arc surface air outlet, so that the arc surface guides the air outlet of the first air outlet towards the human neck. Through the internal surface sets up the ring and locates human neck outlying arcwall face, and first air outlet can face the arcwall face air-out can make the air-out quilt of first air outlet the arcwall face wind-guiding arrives human neck makes the air-out direction more accurate to it is higher to make cooling efficiency, can reach better quick cooling effect.

Further, in some embodiments, the inner surface is concave toward a direction away from the neck of the person. Keep away from through setting up the orientation human neck direction is sunken the internal surface can further with the air-out of first air outlet concentrate the back to human neck department guides to it is higher to make cooling efficiency, can reach better quick cooling effect.

Further, in some embodiments, the neck hanging part includes a main body part and a connecting end for connecting the main body part, the connecting part includes an inner shell part and an outer shell part, the inner shell part and the outer shell part are respectively covered on two sides of the connecting end, and the connecting end is fixed between the inner shell part and the outer shell part, and the inner surface is a surface of the inner shell part away from the connecting end. Through interior shell portion with outer shell portion covers respectively locates the both sides of link, and will the link is fixed in interior shell portion with between the outer shell portion, the installation is simple, the equipment of being convenient for.

Further, in some embodiments, the main body portion includes a support body and a flexible shell that wraps around a periphery of the support body. By wrapping the flexible shell at the periphery of the supporting body, the wearing comfort level is improved while the neck hanging type fan is supported.

Further, in some embodiments, the connecting member includes a second housing, the second housing includes an inner housing and an outer housing, the inner housing is connected to the outer housing and encloses a receiving cavity, the inner housing is located between the fan assembly and the outer housing, and the inner housing is rotatably connected to the fan assembly. Through the inner shell with fan unit rotates to be connected, can make fan unit rotates to the adjustment the air-out direction of first air outlet makes the air-out of hanging neck formula fan satisfies user's cooling demand more.

Further, in some embodiments, the connector further comprises a control component and/or a battery located in the second housing. Through setting up control assembly and/or battery in the second casing, can be for hang the counter weight of neck formula fan, promote the comfort level of wearing when hanging neck formula fan provides electric support.

Further, in some embodiments, the control assembly includes a control circuit board and a control switch disposed on the control circuit board, the control circuit board includes a first portion, a second portion and a connecting portion connected between one end of the first portion and one end of the second portion, the first portion, the second portion and the connecting portion form a U-shaped opening, at least a portion of the battery is located in the U-shaped opening, the housing is provided with a button disposed corresponding to the control switch, and the control switch is triggered by pressing the button, so as to control the opening, closing and/or air outlet adjustment of the neck hanging fan. Through inciting somebody to action the battery at least partially set up in the opening, make the framework of hanging neck formula fan is compacter, has reduced hang the volume of neck formula fan, simultaneously be equipped with on the shell with control switch corresponds the button that sets up, through pressing the button can trigger control switch, thereby control hang neck formula fan and open, close and/or the air-out is adjusted, the operation of being convenient for, and it is better to make user experience.

Further, in some embodiments, the first housing includes a base plate, a side plate connected to the base plate, and a cover plate covering a side of the side plate away from the base plate, the fan assembly is positioned in a containing space enclosed by the base plate, the side plate and the cover plate, the side plate comprises a first end plate part adjacent to the connecting part, a second end plate part opposite to the first end plate part and a connecting plate connected between the first end plate part and the second end plate part, the first air outlet is arranged on the first end plate part, at least one connecting plate is also provided with a second air outlet, the cover plate is adjacent to the inner shell and is rotationally connected with the inner shell, the cover plate is provided with an air inlet, a gap is formed between the cover plate and the inner shell, so that wind can enter the first shell through the gap and the air inlet. Through inciting somebody to action first air outlet set up in on the curb plate, the apron has the air intake, the apron with have the gap between the inner shell for wind can via the gap the air intake gets into make in the first casing hang the air inlet and the air-out of neck formula fan do not influence each other, improved air inlet, air-out efficiency, can reach better quick cooling effect. Further, at least one second connecting plate is provided with a second air outlet, the second air outlet can blow air towards the face of the human body, the air outlet direction of the second air outlet and the air outlet direction of the first air outlet form an angle with each other, for example, in a use scene, the air outlet direction of the second air outlet blows towards the back around the neck, and the air outlet direction of the first air outlet blows towards the face of the human body. Further, the wind speed of the second air outlet may be different from or the same as the wind speed of the first air outlet, for example, the wind speed may be set to be different according to different sensing requirements of the neck and the face for temperature, and accordingly, the user may rotationally blow a higher wind speed to the face or the neck and rotationally blow a lower wind speed to the neck or the face according to a real-time situation.

Further, in some embodiments, the cover plate includes a cover plate main body and a first pivot portion connected to the cover plate main body, the inner housing includes a fixing plate having a through hole, the first housing includes a mounting member located at a side of the fixing plate away from the fan assembly, and the first pivot portion extends into the through hole and is rotatably connected to the mounting member through a first pivot member, so that the cover plate is rotatably connected to the inner housing, wherein the fixing plate is sandwiched between the cover plate main body and the mounting member. Through first pin joint portion stretches into the through-hole and with the installed part passes through first pivot spare and rotates to be connected, makes fan assembly can realize rotating simple structure, compactness when stably being connected to on hanging the neck subassembly.

Further, in some embodiments, a first damping ring is further disposed between the fixing plate and the mounting member and/or between the fixing plate and the cover plate main body. Through first damping circle can realize the fixed plate with between the installed part and/or the fixed plate with the sealed installation of apron main part increases pivoted smooth degree simultaneously, convenient to use the operation.

Further, in some embodiments, the base plate is further provided with a vent, and the first housing further includes a shielding plate mounted on a side of the base plate away from the cover plate. The shielding plate is arranged on one side, far away from the cover plate, of the base plate, the ventilation opening can be shielded, so that foreign matters such as hairs are not easy to be drawn into the fan assembly, and the use safety and convenience can be improved.

Further, in some embodiments, the number of the fan blade assemblies in the first housing includes two, a partition plate is further disposed in the first housing, the partition plate divides the receiving space into a first receiving portion and a second receiving portion, the first receiving portion and the second receiving portion respectively receive a corresponding one of the fan blade assemblies, the first receiving portion is communicated with the first air outlet of the first end plate portion, and the second receiving portion is communicated with the first air outlet of the connecting plate. The partition board divides the containing space into a first containing part and a second containing part, the first containing part and the second containing part contain corresponding fan blade assemblies respectively, the first containing part is communicated with the first air outlet of the first end plate part, the second containing part is communicated with the first air outlet of the connecting plate, so that the air outlet of the two fan blade assemblies is independent and does not influence each other, the air outlet efficiency is improved, the cooling efficiency is higher, and a better quick cooling effect can be achieved. Moreover, for the condition that only one fan blade assembly is arranged, through the mode that at least two fan blade assemblies are arranged in the same shell, the same air outlet efficiency can be realized only by using half of the original power of each fan blade assembly, so that the noise of the fan is reduced to the greatest extent, the phenomenon that the fan brings overlarge noise to ears is avoided, and the use experience of a user is improved.

Further, in some embodiments, the neck hanging piece is further rotatably connected to the connecting piece, so that the connecting piece can drive the fan assembly to rotate relative to the neck hanging piece, so as to change the air outlet direction of the first air outlet. Through hang the neck spare with the connecting piece rotates to be connected, makes the connecting piece can drive fan assembly for hang neck spare rotation, in order to change the air-out direction of first air outlet has increased hang the wind direction adjustment scope of neck formula fan, further promoted hang the use scene of neck formula fan, make user experience better.

Further, in some embodiments, the inner shell further includes a second pivot portion connected to the fixing plate, the neck hanging piece has a third pivot portion corresponding to the second pivot portion, the second pivot portion and the third pivot portion are pivoted by a second pivot piece, so that the connecting piece can drive the fan assembly to rotate relative to the neck hanging piece, and a second damping ring is further disposed between the second pivot portion and the third pivot portion. The second pivoting part and the third pivoting part are pivoted through the second pivot piece, so that the connecting piece can drive the fan assembly to rotate relative to the neck hanging piece, and the fan assembly is simple in structure and convenient to install.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic perspective view of a hanging neck type fan provided in an embodiment of the present application;

fig. 2 is a schematic perspective view of another angle of the hanging neck type fan according to the embodiment of the present application;

fig. 3 is a schematic exploded perspective view of a hanging neck fan according to an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, the present application is described in further detail with reference to the accompanying drawings and the detailed description.

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms "first," "second," and "third," etc. in the description and claims of this application and the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "comprises" and any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Referring to fig. 1, fig. 2 and fig. 3, fig. 1 is a schematic perspective view illustrating a hanging neck type fan according to an embodiment of the present application, fig. 2 is a schematic perspective view illustrating another angle of the hanging neck type fan according to the embodiment of the present application, and fig. 3 is a schematic perspective exploded view illustrating the hanging neck type fan according to the embodiment of the present application. The muffler type fan 1 includes a muffler assembly 10 and a fan assembly 20.

The neck hanging component 10 is used for hanging on the neck of a human body, and comprises an arc neck hanging piece 11 and a connecting piece 12 connected to one end of the neck hanging piece 11 along the extending direction of the neck hanging piece 11.

Fan assembly 20 includes first casing 21 and be located flabellum subassembly 22 of first casing 21, first casing 21 has first air outlet 211, first casing 21 rotates and connects in connecting piece 12 and be used for the one side of neighbouring human neck for first casing 21 can drive fan assembly 20 and rotate for connecting piece 12, and then change the air-out direction of first air outlet 211, first air outlet 211 can also face the partial air-out of hanging the neck piece 11 neighbouring connecting piece 12, make the partial air-out of hanging the neck piece 11 neighbouring connecting piece 12 guide the air-out of first air outlet 211 towards human neck.

In addition, the second outlet 212 may be disposed on the first casing 21, wherein an air outlet direction of the second outlet 212 and an air outlet direction of the first outlet 211 form an angle with each other, for example, in a usage scene, the air outlet direction of the second outlet 212 blows around the neck to the back, and the air outlet direction of the first outlet 211 blows to the face of the human body. Further, the wind speed of the second wind outlet 212 may be different from or the same as the wind speed of the first wind outlet 211, for example, the wind speed may be set to be different according to different sensing requirements of the neck and the face for temperature, and accordingly, the user may rotationally blow a higher wind speed to the face or the neck and rotationally blow a lower wind speed to the neck or the face according to real-time conditions.

Compared with the prior art, in the hanging neck type fan 1 of the above embodiment, the first casing 21 is rotatably connected to one side of the connecting piece 12, which is used for being adjacent to the neck of a human body, so that the first casing 21 can drive the fan assembly 20 to rotate relative to the connecting piece 12, and further the air outlet direction of the first air outlet 211 is changed, thereby the user can drive the fan assembly 20 to rotate by rotating the first casing 21 according to the self requirement, and the air outlet direction of the first air outlet 211 is adjusted, so that the air outlet of the hanging neck type fan 1 can meet the cooling requirement of the user, and the adjustment process is simple and convenient, and the user experience is better. Meanwhile, the first air outlet 211 can also be used for exhausting air towards the part of the neck hanging piece 11 adjacent to the connecting piece 12, so that the part of the neck hanging piece 11 adjacent to the connecting piece 12 guides the exhausted air of the first air outlet 211 towards the neck of a human body, and a good quick cooling effect can be achieved while the cooling comfort degree is met.

Further, the neck hanging piece 11 comprises an arc-shaped neck hanging portion 111 and a connecting portion 112 connected between the neck hanging portion 111 and the connecting member 12, the connecting portion 112 comprises an inner surface 112c used for being adjacent to the neck of a human body, the inner surface 112c comprises an arc-shaped surface 112d used for being arranged around the periphery of the neck of the human body, the first air outlet 211 can be used for exhausting air towards the arc-shaped surface 112d, and therefore the arc-shaped surface 112d guides the exhausted air of the first air outlet 211 towards the neck of the human body. It can be understood that through setting up the ring at inner surface 112c and locating human neck outlying arcwall face 112d, can make the radian of hanging the human neck department of neck portion 111 more laminating, it is more comfortable to make to wear, and first air outlet 211 can be towards arcwall face 112d air-out, can make the air-out of first air outlet 211 by arcwall face 112d wind-guiding to human neck, make the air-out direction more accurate, thereby make cooling efficiency higher, can reach better quick cooling effect.

Further, the inner surface 112c is recessed toward a direction away from the neck of the human body. Through setting up towards keeping away from the sunken internal surface 112c of human neck direction, can further concentrate the air-out of first air outlet 211 and guide to human neck department to make cooling efficiency higher, can reach better quick cooling effect.

Further, the neck portion 111 further includes a body portion 111a and a connecting end 111b connecting the body portion 111a, the connecting portion 112 includes an inner shell portion 112a and an outer shell portion 112b, the inner shell portion 112a and the outer shell portion 112b are respectively covered on two sides of the connecting end 111b, the connecting end 111b is fixed between the inner shell portion 112a and the outer shell portion 112b, and the inner surface 112c is a surface of the inner shell portion 112a away from the connecting end 111 b. The inner shell part 112a and the outer shell part 112b are respectively covered on two sides of the connecting end 111b, and the connecting end 111b is fixed between the inner shell part 112a and the outer shell part 112b, so that the installation is simple and the assembly is convenient.

Further, the main body portion 111a includes a support body 111c and a flexible cover 111d wrapping the periphery of the support body 111 c. It is understood that the supporting body 111c may be made of a material having a flexible supporting function, such as a spring, an elastic metal plate, etc., and the flexible case 111d may be a case 121b made of a material such as silicon gel, etc. By wrapping the flexible shell 111d around the support 111c, the comfort of wearing is increased while providing support for the hanging neck fan 1.

Further, the connecting member 12 may include a second housing 121, the second housing 121 includes an inner housing 121a and an outer housing 121b, the inner housing 121a is connected to the outer housing 121b and encloses a receiving cavity, the inner housing 121a is located between the fan assembly 20 and the outer housing 121b, and the inner housing 121a is rotatably connected to the fan assembly 20. Rotate with fan assembly 20 through inner shell 121a and be connected, can make fan assembly 20 rotate to the air-out direction of adjustment first air outlet 211 makes the air-out of hanging neck formula fan 1 satisfy user's cooling demand more.

Further, the connecting member 12 further includes a control assembly 122 and/or a battery 123 disposed in the second housing 121. It can be understood that, for balancing the counterweight of the hanging neck type fan 1, in this embodiment, the hanging neck type fan 1 may be provided with two batteries 123 respectively located at two sides of the hanging neck type fan 1, and meanwhile, a control component 122 may be respectively disposed corresponding to each battery 123, or a control component 122 may be disposed on the battery 123 at one side, the battery 123 at the other side is connected to the control component 122 through a conductive element, and the control component 122 and/or the battery 123 are disposed in the second housing 121, so that the battery 123 balances the counterweight of the hanging neck type fan 1 while providing electric power support for the hanging neck type fan 1, and the wearing comfort is improved.

Further, the control assembly 122 includes a control circuit board 122a and a control switch 122b, the control circuit board 122a includes a first portion 122c, a second portion 122d and a connecting portion 122e connecting one end of the first portion 122c and one end of the second portion 122d, which are oppositely disposed, the first portion 122c, the second portion 122d and the connecting portion 122e form a U-shaped opening, at least a portion of the battery 123 is located in the U-shaped opening, the housing 121b is provided with a button 121e corresponding to the control switch 122b, it can be understood that, in this embodiment, when the hanging-neck fan 1 is provided with two batteries 123 and respectively located at two sides of the hanging-neck fan 1, and when one control assembly 122 is respectively provided corresponding to each battery 123, the control switch 122b can be provided on the control assembly 122 at one side thereof, and the housing b corresponding to the side having the control switch 122b is provided with a button 121e corresponding to the control switch 122b, the button 121e is pressed to trigger the control switch 122b, so as to control the neck hanging fan 1 to be turned on, turned off and/or adjusted to discharge air. Through setting up battery 123's at least part in the opening, make the framework of hanging neck formula fan 1 compacter, reduced hanging neck formula fan 1's volume, simultaneously, be equipped with the button 121e that corresponds the setting with control switch 122b on casing 121b, through pressing button 121e control hang neck formula fan 1 and open, close and/or the air-out is adjusted to make battery 123 supply power to hanging neck formula fan 1, the operation of being convenient for makes user experience better.

Further, the first housing 21 includes a base plate 212, a side plate 213 connected to the base plate 212, and a cover plate 214 covering a side of the side plate 213 far from the base plate 212, the fan assembly 20 is located in the receiving space 210 defined by the base plate 212, the side plate 213, and the cover plate 214, the first air outlet 211 and the second air outlet 212 may be disposed at different sides of the side plate 213, the cover plate 214 is adjacent to the inner housing 121a and rotatably connected to the inner housing 121a, the cover plate 214 has an air inlet 214a, and a gap 23 is formed between the cover plate 214 and the inner housing 121a, so that the air can enter the first housing 21 through the gap 23 and the air inlet 214 a. Through setting up first air outlet 211 and second air outlet 212 in the different sides on curb plate 213, apron 214 has air intake 214a, has gap 23 between apron 214 and the inner shell 121a for wind can make the air inlet and the air-out of hanging neck formula fan 1 mutually not influence in getting into first casing 21 via gap 23, air intake 214a, has improved air inlet, air-out efficiency, can reach better quick cooling effect.

Further, the side plate 213 includes a first end plate portion 213a adjacent to the connecting portion 112, a second end plate portion 213b disposed opposite to the first end plate portion 213a, and two connecting plates 213c disposed opposite to each other and connected between the first end plate portion 213a and the second end plate portion 213b, the first end plate portion 213a is provided with the first air outlet 211, and at least one of the connecting plates 213c is provided with the second air outlet 212.

By providing the first air outlet 211 and the second air outlet 212 on the first end plate 213a and at least one connecting plate 213c, air can be discharged toward the neck and face of a human body, the cooling efficiency is higher, and a better rapid cooling effect can be achieved. Moreover, the air outlet direction of the second outlet 212 and the air outlet direction of the first outlet 211 are at an angle, for example, in a usage scene, the air outlet direction of the second outlet 212 is blown around the neck to the back, and the air outlet direction of the first outlet 211 is blown to the face of the human body. Further, the wind speed of the second wind outlet 212 may be different from or the same as the wind speed of the first wind outlet 211, for example, different wind speeds may be set according to different sensing requirements of the neck and the face on temperature, and accordingly, the user may rotationally blow a higher wind speed to the face or the neck and rotationally blow a lower wind speed to the neck or the face according to a real-time situation, thereby improving the user experience.

Further, the cover plate 214 includes a cover plate main body 214b and a first pivot portion 214c connected to the cover plate main body 214b, the inner housing 121a includes a fixing plate 121c having a through hole 121f, the first housing 21 includes a mounting member 215 located at a side of the fixing plate 121c away from the fan assembly 20, the first pivot portion 214c extends into the through hole 121f and is rotatably connected to the mounting member 215 via a first pivot member, so that the cover plate 214 is rotatably connected to the inner housing 121a, wherein the fixing plate 121c is sandwiched between the cover plate main body 214b and the mounting member 215. It can be understood that, when the user holds the first housing 21 and rotates the first pivot portion 214c passing through the through hole 121f to connect to the mounting member 215 through the first pivot member, the first pivot portion rotates on the plane perpendicular to the axial direction of the through hole 121f, so as to drive the fan assembly 20 to rotate relative to the connecting member 12, and further change the air outlet direction of the first air outlet 211. The first pivot part 214c extends into the through hole 121f and is rotatably connected with the mounting part 215 through the first pivot member, so that the fan assembly 20 can be stably connected to the neck hanging assembly 10 and can rotate, and the structure is simple and compact.

Further, a first damping ring 30 is disposed between the fixing plate 121c and the mounting member 215 and/or between the fixing plate 121c and the cover plate main body 214 b. The first damping ring 30 can realize the sealing installation between the fixing plate 121c and the installation part 215 and/or between the fixing plate 121c and the cover plate main body 214b, and simultaneously, the smoothness of rotation is increased, and the use and the operation are convenient. In this embodiment, the number of the first damping rings 30 may be two, and the two damping rings are respectively disposed between the fixing plate 121c and the mounting member 215 and between the fixing plate 121c and the cover plate main body 214 b.

Further, the base plate 212 is further provided with a vent 212a, and the first housing 21 further includes a shielding plate 216 mounted on a side of the base plate 212 away from the cover plate 214. The shielding plate 216 is attached to the side of the base plate 212 remote from the cover plate 214, so that the vent 212a can be shielded, foreign substances such as hairs are not easily caught in the fan assembly 20, and safety and convenience of use can be improved.

Further, the number of the fan assemblies 22 in the first housing 21 includes two, a partition 217 is further disposed in the first housing 21, the partition 217 divides the housing space into a first housing portion 218 and a second housing portion 219, the first housing portion 218 and the second housing portion 219 each house one corresponding fan assembly 22, the first housing portion 218 communicates with the first air outlet 211 of the first end plate portion 213a, and the second housing portion 219 communicates with the first air outlet 211 of the connecting plate 213 c. The containing space is divided into a first containing part 218 and a second containing part 219 through a partition 217, the first containing part 218 and the second containing part 219 respectively contain one corresponding fan blade assembly 22, the first containing part 218 is communicated with the first air outlet 211 of the first end plate part 213a, and the second containing part 219 is communicated with the first air outlet 211 of the connecting plate 213c, so that air outlet of the two fan blade assemblies 22 is independent and does not influence each other, the air outlet efficiency is improved, the temperature reduction efficiency is higher, and a better rapid temperature reduction effect can be achieved; moreover, for the condition that only sets up a flabellum subassembly 22, through the mode that sets up two at least flabellum subassemblies 22 in same casing, every flabellum subassembly 22 only need use half of original power, can realize the same air-out efficiency to furthest has reduced the noise of fan, avoids the fan to bring too big noise, improvement user to use experience for the ear.

Further, the neck hanging piece 11 is rotatably connected to the connecting piece 12, so that the connecting piece 12 can drive the fan assembly 20 to rotate relative to the neck hanging piece 11, and the air outlet direction of the first air outlet 211 can be changed. Rotate through hanging neck piece 11 and connecting piece 12 and be connected for connecting piece 12 can drive fan assembly 20 for hanging 11 rotations of neck piece, with the air-out direction that changes first air outlet 211, has increased the wind direction adjustment scope of hanging neck formula fan 1, has further promoted the use scene of hanging neck formula fan 1, makes user experience better.

Further, the inner housing 121a further includes a second pivot portion 121d connected to the fixing plate 121c, the neck hanging piece 11 has a third pivot portion 113 corresponding to the second pivot portion 121d, the second pivot portion 121d and the third pivot portion 113 are pivoted by a second pivot piece, so that the connecting piece 12 can drive the fan assembly 20 to rotate relative to the neck hanging piece 11, and a second damping ring 40 is further disposed between the second pivot portion 121d and the third pivot portion 113. It can be understood that, by twisting the connecting member 12, the connecting member 12 can rotate with the third pivoting portion 113 through the second pivoting portion 121d to drive the fan assembly 20 to rotate relative to the neck hanging piece 11, so as to adjust the air outlet direction, and the second pivoting portion 121d is pivoted with the third pivoting portion 113 through the second pivoting piece, so that the connecting member 12 can drive the fan assembly 20 to rotate relative to the neck hanging piece 11, and the air outlet direction adjusting device is simple in structure and convenient to install.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a hang neck formula fan which characterized in that, hang neck formula fan includes:

the neck hanging component is used for hanging the neck of a human body and comprises an arc neck hanging piece and a connecting piece connected to one end of the neck hanging piece along the extending direction of the neck hanging piece; and

fan assembly, including first casing and being located flabellum subassembly in the first casing, first casing has first air outlet, first casing rotate connect in the connecting piece is used for neighbouring one side of human neck makes first casing can drive fan assembly for the connecting piece rotates, and then changes the air-out direction of first air outlet, first air outlet can also face hang the neck spare and be neighbouring the partial air-out of connecting piece makes hang the neck spare and be neighbouring the part of connecting piece will the air-out orientation of first air outlet the human neck guide.

2. The hanging neck fan as claimed in claim 1, wherein the hanging neck member comprises an arc-shaped hanging neck portion and a connecting portion connected between the hanging neck portion and the connecting member, the connecting portion comprises an inner surface for being adjacent to the human neck, the inner surface comprises an arc-shaped surface for being looped around the periphery of the human neck, and the first air outlet is capable of blowing air towards the arc-shaped surface, so that the arc-shaped surface guides the blowing air of the first air outlet towards the human neck.

3. The muffler type fan as claimed in claim 2, wherein the inner surface is recessed in a direction away from the neck of the human body.

4. The hanging neck fan as claimed in claim 2, wherein the connecting member comprises a second housing, the second housing comprises an inner housing and an outer housing, the inner housing is connected with the outer housing and encloses a receiving cavity, the inner housing is located between the fan assembly and the outer housing, and the inner housing is rotatably connected with the fan assembly.

5. The muffler fan of claim 4, wherein the connector further comprises a control assembly and/or a battery located in the second housing.

6. The hanging neck fan as claimed in claim 5, wherein the control assembly comprises a control circuit board and a control switch disposed on the control circuit board, the control circuit board comprises a first portion, a second portion and a connecting portion connected between one end of the first portion and one end of the second portion, the first portion, the second portion and the connecting portion form a U-shaped opening, at least a portion of the battery is disposed in the U-shaped opening, the housing is provided with a button corresponding to the control switch, and the button is pressed to trigger the control switch, so as to control the opening, closing and/or air outlet adjustment of the hanging neck fan.

7. The hanging neck fan as claimed in claim 4, wherein the first casing comprises a base plate, a side plate connected to the base plate, and a cover plate covering a side of the side plate away from the base plate, the fan assembly is positioned in a containing space enclosed by the base plate, the side plate and the cover plate, the side plate comprises a first end plate part adjacent to the connecting part, a second end plate part opposite to the first end plate part and a connecting plate connected between the first end plate part and the second end plate part, the first air outlet is arranged on the first end plate part, at least one connecting plate is also provided with a second air outlet, the cover plate is adjacent to the inner shell and is rotationally connected with the inner shell, the cover plate is provided with an air inlet, a gap is formed between the cover plate and the inner shell, so that wind can enter the first shell through the gap and the air inlet.

8. The hanging neck fan as claimed in claim 7, wherein the cover plate comprises a cover plate main body and a first pivot portion connected to the cover plate main body, the inner housing comprises a fixing plate having a through hole, the first housing comprises a mounting member located at a side of the fixing plate away from the fan assembly, the first pivot portion extends into the through hole and is rotatably connected to the mounting member via a first pivot member, so that the cover plate is rotatably connected to the inner housing, and the fixing plate is sandwiched between the cover plate main body and the mounting member.

9. The hanging neck fan as claimed in claim 8, wherein the number of the fan blade assemblies in the first casing includes two, a partition is further provided in the first casing, the partition divides the receiving space into a first receiving portion and a second receiving portion, the first receiving portion and the second receiving portion respectively receive a corresponding one of the fan blade assemblies, the first receiving portion communicates with the first air outlet of the first end plate portion, and the second receiving portion communicates with the first air outlet of the connecting plate.

10. The hanging neck fan as claimed in claim 9, wherein the hanging neck further rotatably connects to the connecting member, so that the connecting member can drive the fan assembly to rotate with respect to the hanging neck to change the air outlet direction of the first air outlet.