CN213450911U

CN213450911U - Hanging neck fan

Info

Publication number: CN213450911U
Application number: CN202021433893.6U
Authority: CN
Inventors: 翁俊发
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-06-15
Anticipated expiration: 2030-07-17

Abstract

The utility model relates to a hang neck fan, it includes the air-out device of champignon device and two relative settings, the air-out device is including hanging in the shell of human neck, be equipped with the through-hole on the shell, the champignon device is located partially at least in the through-hole. The utility model discloses a hang neck fan has the champignon function.

Description

Hanging neck fan

[ technical field ] A method for producing a semiconductor device

The utility model relates to fan technical field, in particular to hang neck fan.

[ background of the invention ]

With the global warming, the temperature in summer is higher and higher, and people can use the fan to cool and dissipate heat when studying or working in hot summer. In daily travel, the neck hanging fan is popular among many people due to the excellent portability.

Most of the existing neck hanging fans only have the function of blowing and radiating air, and do not have the function of improving the air environment in the environment with poor air or peculiar smell.

Therefore, the existing fans have a great problem, and people are urgently needed to continue innovative research and development on the basis of the problem so as to overcome the technical problems.

[ Utility model ] content

For overcoming the technical problem that the prior neck hanging fan does not improve the air environment function, the utility model provides a neck hanging fan with aromatherapy function.

The utility model provides a scheme for solve technical problem provides a hang neck fan, its air-out device that includes champignon device and two relative settings, the air-out device is including hanging in the shell of human neck, be equipped with the through-hole on the shell, champignon device part at least is located in the through-hole.

Preferably, the air outlet device includes at least two fan bodies, and an accommodating cavity for accommodating the fan bodies is arranged in the housing.

Preferably, the fragrance device comprises a fragrance part for emitting fragrance, a containing part for containing the fragrance part, and a fixing part for fixing the containing part, wherein the fixing part is arranged on the surface of the containing part far away from the containing cavity; the storage part is provided with air holes on the surface close to the containing cavity, and the fragrance of the fragrance part can be diffused into the containing cavity along the air holes.

Preferably, the aromatherapy part is any one of aromatherapy sheets, aromatherapy powder or aromatherapy essential oil.

Preferably, the fragrance part can be taken out of the accommodating part for replacement; or the aromatherapy part and the containing part are integrally formed.

Preferably, an air duct is disposed in the accommodating cavity, and flowing air generated by rotation of the fan body is discharged through the air duct.

Preferably, the housing further comprises a first shell and a second shell, and the first shell and the second shell enclose to form the accommodating cavity; the first shell is close to the human body, and the second shell is far away from the human body.

Preferably, the first shell or the second shell is provided with an air inlet corresponding to the position of the fan body; the aromatherapy device is arranged near the air inlet or on the other surface opposite to the surface where the air inlet is arranged, the first shell comprises a plane close to a human body and an arc surface connected with the plane, the second shell is close to the arc surface and is provided with an air outlet, and the air duct is communicated with the air inlet and the air outlet.

Preferably, the air outlet device further comprises a power supply, a circuit board and a switch, the power supply and the circuit board are arranged inside the shell, the switch is arranged on the shell, a charging interface is arranged on the circuit board and exposed out of the shell, and the power supply, the charging interface and the switch are all electrically connected with the circuit board.

Preferably, the two air outlet devices are movably connected at one end far away from the fan body through a connecting part.

Compared with the prior art, the utility model discloses a hang neck fan has following beneficial effect:

the utility model discloses a hang neck fan includes the air-out device of two relative settings, runs through on the shell of air-out device and is equipped with the champignon device, and the champignon device can improve the smell of hanging neck fan output air, provides an air circumstance that has the fragrance for the user.

The utility model discloses an aromatherapy device of fan includes champignon portion, storage part and fixed part, and champignon portion gives off fragrant smell, and storage part is equipped with the bleeder vent on the surface that is close to the holding chamber, and the fragrant smell of champignon portion gives off to the wind channel from the bleeder vent, further gives off from the air outlet along with the air flow in the wind channel, provides the good air circumstance of user.

The utility model discloses a be equipped with on the shell of hanging neck fan with champignon device adaptation through-hole, in the through-hole was located to the champignon device, the fragrant smell of champignon device gived off to the shell inside, and the shell surface is level and smooth not have stupefied protruding with the fixed part linking back, can not cause to collide with or the fish tail to the user during the use, and the outward appearance is lively graceful.

The utility model discloses a hang neck fan champignon portion is any one of champignon piece, champignon powder or champignon essential oil, increases champignon type and fragrant fragrancy's diversification, and the user can select the champignon portion of different types and different tastes to place the use according to individual hobby.

The utility model discloses a champignon portion both can take out the change in following the storage part, makes the equal use of different champignon. In other embodiments, the fragrance part and the receiving part are integrally formed, so that the stability of the structure is enhanced.

The utility model discloses a hang neck fan both sides and all be equipped with the fan body, thereby increase the amount of wind and the area of blowing through setting up two or more fan bodies for cooling rate.

The utility model discloses a hang shell of neck fan includes first casing and second casing, and first casing and second casing enclose to close and form the holding chamber, are equipped with air intake and air outlet on the shell, and refrigerating plant can refrigerate it when the wind channel of outside air process holding intracavity, and the air after the refrigeration blows to around the human body from the air outlet, the utility model discloses a hang neck fan air outlet on locating the second casing, the air that blows off from the air outlet can directly not blow to let the user feel uncomfortable to the human body, thereby cools down for a microthermal cool environment of user through the air around the human neck.

The utility model discloses a hang neck fan is provided with power, circuit board, switch and the interface that charges, and the power is the motor power supply of holding intracavity, but the interface that charges external power source equipment charges for hanging the power of neck fan, circuit board control switch, charge between interface, power and the motor signal transmission of telecommunication.

The utility model discloses a hang two air-out devices of neck fan passes through connecting portion to be connected in one end, and the user can adjust distance or angle between two air-out devices according to neck size or convenient operation when wearing.

[ description of the drawings ]

Fig. 1 is a schematic structural view of an air duct according to a first embodiment of the present invention.

Fig. 2 is a schematic structural view of a neck hanging fan according to a first embodiment of the present invention.

Fig. 3 is a schematic structural view of the housing and the connecting portion according to the first embodiment of the present invention.

Fig. 4 is an exploded view of the neck hanging fan according to the first embodiment of the present invention.

Fig. 5 is a schematic side view of the neck hanging fan according to the first embodiment of the present invention.

Fig. 6 is a schematic structural view of a neck hanging fan according to a second embodiment of the present invention.

Fig. 7 is a partially enlarged structural view at a of fig. 4.

Fig. 8 is a schematic structural view of a neck hanging fan according to a third embodiment of the present invention.

Fig. 9 is a partially enlarged and partially cross-sectional view of fig. 6 at B.

Fig. 10 is a schematic diagram of a modified structure of a neck hanging fan according to a third embodiment of the present invention.

Fig. 11 is an enlarged partial cross-sectional view of fig. 12 at C.

Fig. 12 is a schematic diagram of a partial explosion structure of a neck hanging fan according to a fourth embodiment of the present invention.

Fig. 13 is a schematic view of a first local explosion structure of a neck hanging fan according to a fifth embodiment of the present invention.

Fig. 14 is a second partial explosion structure diagram of the neck hanging fan according to the fifth embodiment of the present invention.

Fig. 15 is a schematic structural diagram of a fan assembly according to a sixth embodiment of the present invention.

Fig. 16 is a partially enlarged schematic view at a shown in fig. 7.

Fig. 17 is a schematic structural diagram of a base of a fan assembly according to a sixth embodiment of the present invention.

Fig. 18 is a schematic structural view of a base according to a seventh embodiment of the present invention.

FIG. 19 is a schematic side view of a base according to a seventh embodiment of the present invention

Reference numerals:

100. hanging a neck fan; 110. an air outlet device; 130. an aromatherapy device; 150. A connecting portion; 111. a housing; 112. a fan body; 113. an air inlet; 114. An air outlet; 115. a partition plate; 116. an air duct; 117. a refrigeration device; 118. A containing groove; 119. a support member; 121. a power source; 122. a circuit board; 123. A second charging terminal; 124. a switch; 151. a sliding connector; 1111. a first housing; 1112. a second housing; 1113. an accommodating cavity; 1121. a fan blade; 1122. A motor; 1231. a charging interface; 1232. a fourth magnetic attraction member; 1511. a sliding cover; 1512. a slider; 11111. a plane; 11112. a cambered surface;

20. hanging a neck fan; 152. a first rotating shaft;

30. hanging a neck fan; 153. a connecting surface; 154. rotating the connecting piece; 1541. a rotating shaft; 1542. a bearing; 1551. a first magnetic attraction member; 1552. a second magnetic attraction member; 15411. an annular projection;

40. hanging a neck fan; 125. a through hole; 131. a fragrance section; 132. a storage section; 133. a fixed part;

50. hanging a neck fan; 1110. an adsorption surface; 11101. a panel cover;

10. a fan assembly; 200. a base; 210. a fixing member; 220. a substrate; 230. a rotating shaft; 240. a bump; 250. a damping fixture block; 211. a first charging terminal; 212. fixing grooves; 213. a power interface; 221. a base plate; 222. a rotating part; 2111. a charging plug; 2112. a third magnetic attraction member; 2211. a turntable;

310. a fixing member; 320. a substrate; 360. a limiting bulge; 370. a limiting groove.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and the embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Referring to fig. 1, a first embodiment of the present invention provides a neck hanging fan 100, where the neck hanging fan 100 includes one or more air outlet devices 110, an air duct 116 is disposed in the air outlet device 100, a refrigerating device 117 is disposed in the air duct 116, and the air in the air duct 116 is cooled by the refrigerating device 117 and then discharged from the air outlet device 110. The refrigeration device 110 includes a semiconductor refrigeration device, a water cooling device, and the like.

Referring to fig. 2, the neck hanging fan 100 can be hung on the neck of a human body to blow air to dissipate heat of the human body, and further includes a connecting portion 150 connected to the air outlet device 110, the air outlet device 110 includes a housing 111, and the housing 111 includes a first housing 1111 disposed near the neck of the human body and a second housing 1112 disposed far away from the neck of the human body.

Referring to fig. 3, the connection portion 150 is a sliding connection member 151, the sliding connection member 151 includes a sliding cover 1511 whose two ends are respectively connected to the two second housings 1112 and two sliding blocks 1512 connected to the sliding cover 1511 and the first housing 1111, one side of the sliding block 1512 is fixedly connected to the surface of the first housing 1111 near the second housings 1112, and the other side of the sliding block 1512 can slide in the sliding cover 1511 along the direction between the housings 111 at the two opposite sides, the two air-out devices 110 can relatively extend and retract for a certain distance at the connection portion 150, the two sliding blocks 1512 are magnets with opposite polarities, the two air-out devices 110 are worn on the neck after being stretched, and the two sliding blocks 1512 are mutually attracted to make the two air-out devices 110 mutually shrink and fix.

Referring to fig. 4, the first housing 1111 and the second housing 1112 enclose to form a receiving chamber 1113; the first shell 1111 comprises a plane 11111 close to the neck of the human body and an arc surface 11112 connected with the plane 11111; the air outlet device 110 further includes two fan bodies 112, an air inlet 113, an air outlet 114 and a partition 115, the two fan bodies 112 are relatively disposed at one end of the accommodating cavity 1113 away from the neck of the human body, the air inlet 113 is disposed at a position corresponding to the fan body 112 on the second housing 1112, the air outlet 114 is disposed at a position where the second housing 1112 is close to the arc surface 11112, the partition 115 is disposed in the accommodating cavity 1113, a wind channel 116 gradually decreasing from the air inlet 113 to the air outlet 114 is formed between the partition 115, the first housing 1111 and the second housing 1112, and a receiving groove 118 for receiving the refrigerating device 117 is disposed on a surface of the partition 115 close to the second housing 1112.

Specifically, as shown in fig. 1, the accommodating groove 118 is disposed near the air duct 116, and it should be noted that, the periphery of the air duct 116 is made of metal material so as to conduct heat with the refrigeration device 117 and accelerate air refrigeration in the air duct 116, the fan body 112 sucks air f from the air inlet 113, the air f flows through the air duct 116, and is cooled by the refrigeration device 117 and then blown out from the air outlet 114 for cooling a user, in this embodiment, the refrigeration device 117 is semiconductor refrigeration, and in other embodiments, water cooling refrigeration may also be used.

In other embodiments, the fan body 112 may also be a plurality of fan bodies disposed in the accommodating chamber 1113; the air inlet 113 may also be disposed on the first housing 1111 at a position corresponding to the fan body 112; the cooling device 117 may also be disposed on the outer wall of the air duct 116 or on the surface of the partition 115 near the air duct 116.

Referring to fig. 5, the sizes h of the second housings 1112 in the direction of the short sides are all equal.

Referring to fig. 4 again, the air outlet device 110 further includes a supporting element 119, a power supply 121, a circuit board 122 and a switch 124, the supporting element 119 is disposed on the surface of the partition 115 close to the second housing 1112 and is adapted to the partition 115, the power supply 121 and the circuit board 122 are both disposed on the surface of the supporting element 119 close to the second housing 1112, and the switch 124 is disposed on the surface of the second housing 1112; a charging interface 1231 is arranged on the surface of the circuit board 122 away from the second housing 1112, and the power source 121, the switch 124 and the charging interface 1231 are electrically connected to the circuit board 122; further, the fan body 112 includes fan blades 1121 and a motor 1122 for driving the fan blades 1121 to rotate, and the motor 1122 is electrically connected to the circuit board 122.

Referring to fig. 6-7, a second embodiment of the present invention provides a neck hanging fan 20, wherein the difference between the neck hanging fan 20 and the neck hanging fan 100 in the first embodiment is: the two air outlet devices 110 are hinged at the connecting portion 150 through a first rotating shaft 152, and the two air outlet devices 110 can rotate relative to each other along the first rotating shaft 152 by a certain angle, so that a user can wear the air outlet devices easily.

Referring to fig. 8-9, a third embodiment of the present invention provides a neck hanging fan 30, wherein the difference between the neck hanging fan 30 and the neck hanging fan 100 in the first embodiment is: the connection surface 153 of the two air outlet devices at the connection position is an inclined surface, the inclined surface is perpendicular to the connection portion and just bisects the surface of the two air outlet devices 110 to form a certain angle, the connection portion 150 includes a rotary connecting piece 154 connecting the two air outlet devices 110, and the two air outlet devices can rotate relative to each other along the rotary connecting piece. It should be noted that, in other specific embodiments, the connection surface 153 of the two wind outlet devices 110 at the connection position may also be perpendicular to the extending direction of the wind outlet device 110 at the connection portion 150.

Referring to fig. 9 again, the rotating connection member 154 includes a rotating shaft 1541 and a bearing 1542, the bearing 1542 is disposed inside one end of the two air outlet devices 110 close to the connection surface 153, the rotating shaft 1541 is disposed between the bearings 1542 to connect the two air outlet devices 110, and a central axis of the rotating shaft 1541 is perpendicular to the connection surface 153.

Referring to fig. 10 and 11, in another embodiment, the rotating shaft 1541 is integrally formed with one of the air outlet devices 110, and an annular protrusion 15411 is disposed around an end of the rotating shaft 1541, and the annular protrusion 15411 is adapted to connect with the other air outlet device 110, so that one of the air outlet devices 110 can rotate relative to the other air outlet device 110 along the rotating shaft 1541.

Connecting portion 150 further includes first magnetism and inhales piece 1551 and second magnetism and inhales piece 1552, first magnetism is inhaled piece 1551 and second magnetism and is inhaled piece 1552 and is located respectively the corresponding air-out device 110 of connecting the face 153 both sides, two air-out device 110 is in connect face 153 department can follow pivot 1541 relative rotation so that the user wears better, after the user wears well, with two air-out device 110 turns back to original state, first magnetism is inhaled piece 1551 and second magnetism and is inhaled the piece 1552 and correspond the absorption, makes two air-out device 110 can not rotate easily and influence the stability of structure. In another specific embodiment, any one or a combination of several of a snap connection structure, an adhesive connection structure, or an adsorption connection structure may be correspondingly disposed on the two connection surfaces.

When a user wears the neck hanging fan 30, when the neck hanging fan 30 is in an initial state, the first magnetic attraction piece 1551 and the second magnetic attraction piece 1552 attract each other, two hands respectively hold the two air-out devices 110 and apply two acting forces which are parallel to the connecting surface 153 and opposite in direction (the two acting forces are relatively larger than the attraction forces of the first magnetic attraction piece 1551 and the second magnetic attraction piece 1552), at the moment, the two bearings 1542 rotate relative to the rotating shaft 1541, the rotating directions of the two bearings 1542 are opposite, so that the two air-out devices 110 rotate relative to each other, an opening between the two air-out devices 110 is enlarged, the air-out devices 110 are convenient to wear, after the neck hanging fan 30 is worn, the air-out devices 110 are rotated back to the initial state, at the moment, the first magnetic attraction piece 1551 and the second magnetic attraction piece 1552 attract each other correspondingly, and the.

Referring to fig. 12, a fourth embodiment of the present invention provides a neck hanging fan 40, wherein the difference between the neck hanging fan 40 and the neck hanging fan 100 in the first embodiment is as follows: the surface of the first housing 1111 corresponding to the fan is provided with a through hole 125, and the fragrance emitting device 130 is disposed in the through hole 125, it is understood that in other embodiments, the through hole 125 may also be disposed on the surface of the second housing 1112.

Referring to fig. 12, the fragrance device 130 includes a fragrance part 131, a receiving part 132 for receiving the fragrance part 131, and a fixing part 133 for fixing the receiving part 132, wherein the fragrance part 131 can be replaced by taking out the fragrance part 132, and the fragrance part 131 of the embodiment is a fragrance sheet, it can be understood that in other embodiments, the fragrance part 131 may also be fragrance essential oil or fragrance powder; in another embodiment, the fragrance part 131 may be integrally formed with the receiving part 132.

The accommodating portion 132 and the fixing portion 133 are disposed in the through hole 125, the fixing portion 133 is disposed outside the accommodating portion 132, and the accommodating portion 133 is uniformly provided with air holes (not shown) on a surface close to the accommodating cavity 1113, so that the fragrance is emitted into the air duct 116 and blows toward the user along with the air flow.

Referring to fig. 13 and 14, a fifth embodiment of the present invention provides a neck hanging fan 50, wherein the difference between the neck hanging fan 50 and the neck hanging fan 100 in the first embodiment is: the outer surface of the second casing 11112 is provided with an adsorption surface 1110, the adsorption surface 1110 is detachably provided with a panel cover 11101 which is matched with the adsorption surface 1110, and a user can select the panel cover 11101 with different patterns according to personal preference and also can select a DIY panel cover 11101, thereby enhancing the aesthetic property and the interestingness of the neck hanging fan 30. In another specific embodiment, the suction surface 1110 may also be an inner concave surface recessed in the surface of the second housing 1112, and the depth of the inner concave surface is consistent with the thickness of the panel cover 11101, so as to ensure that when the panel cover 11101 is attached to the recessed structure, the surface of the second housing 1112 and the suction surface 1110 smoothly transition to form an integral decoration surface.

Referring to fig. 15 and 16, a sixth embodiment of the present invention provides a fan assembly 10, where the fan assembly 10 includes the neck hanging fan 100 and a base 200, and the related definition of the neck hanging fan 100 is the same as that of the neck hanging fan 100 in the first and second embodiments, and is not repeated herein.

The base 200 comprises a base 220, the neck hanging fan 100 can be horizontally rotated relative to the base 220 by taking the placing surface of the base 200 as a reference, and the neck hanging fan 100 can be fixed with the base 220 at different angles. It is understood that in other descriptions, any surface of the base 220 of the neck hanging fan 100 can be used as a reference surface. The neck hanging fan 100 can rotate relative to the base 200 by the reference surface.

Referring to fig. 17, the base 200 further includes two fixing members 210 disposed opposite to each other, the two fixing members 210 are disposed on the base 220 and connected to the base 220 through a rotating shaft 230, and the two fixing members 210 can rotate along the rotating shaft 230 relative to the base 220; the base 220 includes a bottom plate 221 and a rotating portion 222, wherein a turntable 2211 is disposed at the center of the bottom plate 221, the rotating portion 222 is disposed on the turntable 2211, and the rotating portion 222 can horizontally rotate on the turntable 2211 relative to the bottom plate 221. When working or studying, the user can fix the neck hanging fan 100 on the base 200 for charging and blowing heat dissipation, and the blowing direction can be adjusted by the horizontal rotation of the rotating part 222 relative to the bottom plate 221 and the rotation of the fixing part 210 relative to the base 220.

The surfaces of the two fixing pieces 210 close to the base 220 are respectively provided with a convex block 240, the base 220 is provided with a damping fixture block 250 corresponding to the convex block 240, the damping fixture block 250 is clamped with the convex block 240 so that the fixing piece 210 cannot easily rotate, the damping fixture block 250 is made of an elastic silica gel material, and when the fixing piece 210 rotates, the convex block 240 gives a certain force to the damping fixture block 250 so that the damping fixture block 250 can be elastically deformed to be restored, so that the fixing piece 210 can be fixed at any position after rotation; in other embodiments, the damping fixture 250 may be made of an elastic plastic material.

Referring to fig. 15-17 again, the fixing member 210 is provided with fixing grooves 212, two ends of the neck hanging fan 100 can be fixed in the fixing grooves 212, in another embodiment, a bracket (not shown) is provided on the fixing member 210, and the neck hanging fan 100 can be fixed on the bracket; the hanging neck fan 100 includes a second charging terminal 123. The second charging terminal 123 includes the charging interface 1231 of the first embodiment and a fourth magnetic attraction member 1232 disposed around the charging interface 1231, and a first charging terminal 211 corresponding to the second charging terminal 123 is disposed in the fixing slot 212.

In some embodiments, the first charging terminal 211 and the second charging terminal 123 may be magnetically attracted. Specifically, referring to fig. 16, the first charging end 211 includes a charging plug 2111 corresponding to the charging interface 1231 and a third magnetic attraction piece 2112 wrapped around the charging plug 2111, and the third magnetic attraction piece 2112 and the fourth magnetic attraction piece 1232 attract each other to connect the charging plug 2111 and the charging interface 1231.

Referring to fig. 17 again, the fixing member 210 is provided with a power interface 213, the power interface 213 is connected to a power line externally to charge the neck hanging fan 100, in other specific embodiments, the fixing member 210 may also be provided with an internal power source, the fixing member 210 charges itself through the external power line of the power interface 213, and after charging, the fixing member 210 can charge the neck hanging fan 100 alone.

In this embodiment, the first charging terminal 211 and the second charging terminal 123 are a plug and an interface, respectively, and in another embodiment, the first charging terminal 211 and the second charging terminal 123 may also be a contact electrical connection or a radio connection.

Referring to fig. 18 and 19, in a seventh embodiment of the present invention, a fan assembly is further provided, and the main difference between the fan assembly 10 provided in the fourth embodiment of the present invention is: the fixing member 310 is arranged to be one and is in limit connection with the base 320, the fixing member 310 is close to the surface of the base 320 and is provided with a limit protrusion 360, the base 220 is correspondingly and uniformly provided with a plurality of limit grooves 370, and the limit protrusion 360 and the limit grooves 370 are clamped to enable the fixing member 310 to rotate relative to the base 320 and then to be fixed at different angles.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, and improvements made within the principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A hang neck fan which characterized in that: including the air-out device of champignon device and two relative settings, the air-out device is including hanging in the shell of human neck, be equipped with the through-hole on the shell, the champignon device is at least partially located in the through-hole.

2. The neck hanging fan as claimed in claim 1, wherein: the air outlet device comprises at least two fan bodies, and a containing cavity for containing the fan bodies is arranged in the shell.

3. The neck hanging fan as claimed in claim 2, wherein: the fragrance device comprises a fragrance part emitting fragrance, a containing part containing the fragrance part and a fixing part fixing the containing part, wherein the fixing part is arranged on the surface of the containing part far away from the containing cavity; the storage part is provided with air holes on the surface close to the containing cavity, and the fragrance of the fragrance part can be diffused into the containing cavity along the air holes.

4. The neck hanging fan as claimed in claim 3, wherein: the aromatherapy part is any one of aromatherapy sheets, aromatherapy powder or aromatherapy essential oil.

5. The neck hanging fan as claimed in claim 3, wherein: the aromatherapy part can be taken out of the containing part for replacement; or the aromatherapy part and the containing part are integrally formed.

6. The neck hanging fan as claimed in claim 3, wherein: an air duct is arranged in the accommodating cavity, and flowing air generated by rotation of the fan body is discharged through the air duct.

7. The neck hanging fan as claimed in claim 6, wherein: the shell further comprises a first shell and a second shell, and the first shell and the second shell are enclosed to form the accommodating cavity; the first shell is close to the human body, and the second shell is far away from the human body.

8. The neck hanging fan as claimed in claim 7, wherein: the first shell or the second shell is provided with an air inlet corresponding to the position of the fan body; the aromatherapy device is arranged near the air inlet or on the other surface opposite to the surface where the air inlet is arranged, the first shell comprises a plane close to a human body and an arc surface connected with the plane, the second shell is close to the arc surface and is provided with an air outlet, and the air duct is communicated with the air inlet and the air outlet.

9. The neck fan of any one of claims 2-8, wherein: the air outlet device further comprises a power supply, a circuit board and a switch, wherein the power supply and the circuit board are arranged inside the shell, the switch is arranged on the shell, a charging interface is arranged on the circuit board and exposed out of the shell, and the power supply, the charging interface and the switch are all electrically connected with the circuit board.

10. The neck fan of any one of claims 2-8, wherein: two the air-out device is in keeping away from the one end of fan body passes through connecting portion swing joint.