CN219282080U - Neck hanging fan - Google Patents

Abstract

The present utility model provides a neck hanging fan, for example, comprising: the device comprises a first shell, a second shell and a third shell, wherein a first accommodating cavity is formed in the first shell, a first air outlet and a third air outlet are formed in the upper edge of the first shell, and a second air outlet and a fourth air outlet are formed in the lower edge of the first shell; the first shell is provided with a first air inlet; the first fan assembly and the first air guide piece are arranged in the first accommodating cavity, the first air guide piece and the first shell are matched to form a first air guide channel, a second air guide channel, a third air guide channel and a fourth air guide channel which correspond to the first fan assembly, and the first air outlet, the second air outlet, the third air outlet and the fourth air outlet are communicated with the first air guide channel, the second air guide channel, the third air guide channel and the fourth air guide channel in a one-to-one correspondence manner. When the neck hanging fan is worn on the neck, the first air outlet, the second air outlet, the third air outlet and the fourth air outlet can simultaneously blow towards a plurality of parts such as the neck, the face, the shoulders and the like of a human body.

Description

Neck hanging fan

Technical Field

The utility model relates to the technical field of fans, in particular to a neck hanging fan.

Background

In daily life, in order to meet the demands of outdoor activities and other living scenes that fans need to be used, various portable fan products such as neck hanging fans are appeared on the market, and the appearance of the neck hanging fans can liberate hands of users, so that the effect of blowing at any time can be achieved without being held by hands.

For example, a conventional neck hanging fan, such as chinese patent CN217029381U, has two arms, each arm including a first shell facing the neck of the human body and a second shell facing away from the neck of the human body, the first shell and the second shell being fastened together, a vent is provided on one side of the first shell, the vent is arranged along the length direction of the first shell, and the neck hanging fan blows air to the human body by using the vent. When this hang neck fan wears on human neck, this an exhaust port can only blow towards human neck or face, and the scope of blowing is less, can't blow towards human neck and face simultaneously, certainly also can't blow towards positions such as human shoulder simultaneously, therefore, this hang neck fan can not satisfy the demand that the user bloied simultaneously to a plurality of human parts such as face, neck and shoulder, has reduced user's use experience and has felt.

Disclosure of Invention

Therefore, in order to overcome at least part of the defects and shortcomings of the prior art, the embodiment of the utility model provides the neck hanging fan, so that the blowing range is increased, the user experience is improved, and the requirements of users are met.

The embodiment of the utility model provides a neck hanging fan, which comprises a first shell, wherein a first accommodating cavity is arranged in the first shell, a first air outlet and a third air outlet are arranged at the upper edge of the first shell, and a second air outlet and a fourth air outlet are arranged at the lower edge of the first shell; the first shell is provided with a first air inlet; the first air inlet, the first air outlet, the second air outlet, the third air outlet and the fourth air outlet are respectively communicated with the first accommodating cavity; the first fan assembly is arranged in the first accommodating cavity; and the first air guide piece is arranged in the first accommodating cavity, the first air guide piece and the first shell are matched to form a first air guide channel, a second air guide channel, a third air guide channel and a fourth air guide channel which correspond to the first fan assembly, and the first air outlet, the second air outlet, the third air outlet and the fourth air outlet are communicated with the first air guide channel, the second air guide channel, the third air guide channel and the fourth air guide channel in a one-to-one correspondence manner.

Further, the first air outlet and the third air outlet are arranged side by side in the length direction of the first shell, and the second air outlet and the fourth air outlet are arranged side by side in the length direction of the first shell.

Further, the first shell comprises a first inner shell and a first outer shell, and the first inner shell and the first outer shell are mutually buckled to form the first accommodating cavity.

Further, the first air outlet and the second air outlet are arranged on the first inner shell, and the third air outlet and the fourth air outlet are arranged on the first outer shell.

Further, the first air inlet is arranged on the first inner shell and corresponds to the first fan assembly;

or the first air inlet is arranged on the first outer shell and corresponds to the first fan assembly;

or, the first air inlet comprises a first sub air inlet and a second sub air inlet, the first sub air inlet is arranged on the first inner shell, the second sub air inlet is arranged on the first outer shell, and the first sub air inlet and the second sub air inlet are oppositely arranged and correspond to the first fan assembly.

Further, the first wind guide includes:

the first air guide main body is positioned in the first accommodating cavity and comprises a first side surface and a second side surface, the first side surface is one side of the first air guide main body adjacent to the first inner shell, and the second side surface is one side of the first air guide main body adjacent to the first outer shell;

the first air guide piece is arranged on the first side face;

the first air guide piece, the second air guide piece, the first side face and the first inner shell form a first air guide channel and a second air guide channel in the first accommodating cavity;

the third air guide piece is arranged on the second side surface;

the fourth air guide piece is arranged on the second side face, and the third air guide piece, the fourth air guide piece, the second side face and the first outer shell form a third air guide channel and a fourth air guide channel in the first accommodating cavity.

Further, one end of the first air guiding piece adjacent to the first fan assembly and one end of the second air guiding piece adjacent to the first fan assembly are connected to a middle position on the first side face, the first air guiding piece extends obliquely from the middle position to an edge position of an upper side end of the first side face and corresponds to the first air outlet, and the second air guiding piece extends obliquely from the middle position to an edge position of a lower side end, opposite to the upper side end, on the first side face and corresponds to the second air outlet.

Further, one end of the third air guiding piece adjacent to the first fan assembly is connected with a middle position of the fourth air guiding piece adjacent to one end of the first fan assembly on the second side surface, the third air guiding piece extends obliquely from the middle position to an edge position of an upper side end of the second side surface and corresponds to the third air outlet, and the fourth air guiding piece extends obliquely from the middle position to an edge position of a lower side end, opposite to the upper side end, of the second side surface and corresponds to the fourth air outlet; the third air guide piece and the fourth air guide piece enclose a first accommodating space on the second side face.

Further, the first air outlet comprises at least two first sub air outlets; the air conditioner is characterized in that at least one partition plate is further arranged on the first side face, the at least one partition plate is located in the first air guide channel and is arranged at intervals with the first air guide pieces, the at least one partition plate obliquely extends from the position adjacent to the first air guide pieces to the edge position of the upper side end of the first side face and is matched with the first air guide pieces and the first inner shell to form at least two first sub air guide channels, and the at least two first sub air guide channels correspond to the at least two first sub air outlets one by one.

Further, the neck hanging fan further comprises a connecting piece and a second shell, and the connecting piece is connected between the first shell and the second shell; the first fan assembly is located in one end of the first shell away from the connecting piece, and the first air guide piece is located between the first fan assembly and the connecting piece.

From the above, the technical features of the present utility model have the following advantages:

1. according to the embodiment, the first air outlet, the second air outlet, the third air outlet and the fourth air outlet are respectively formed in the upper edge and the lower edge of the first shell and are correspondingly communicated with the first air guide channel, the second air guide channel, the third air guide channel and the fourth air guide channel one by one, so that the neck hanging fan can form a structure with four air outlets up and down and inside and outside, when the neck hanging fan is worn on the neck, the first air outlet can blow towards the neck, the third air outlet can blow towards the face, the second air outlet and the fourth air outlet can blow towards other human body parts such as shoulders, the neck hanging fan can blow towards multiple parts of a human body simultaneously, and the neck hanging fan meets the requirement of a user for simultaneously blowing towards the multiple parts of the human body.

2. The first wind-guiding piece of this embodiment is through setting up the one end connection of first wind-guiding piece and second wind-guiding piece in the middle part position of the first side of first wind-guiding piece main part to enclose into the accommodation space, and set up first circuit board in the accommodation space, make the electrical components who hangs the neck fan can rationally arrange in the accommodation space.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of a partially exploded perspective view of a neck-hanging fan according to a first embodiment of the present utility model.

Fig. 2 is a schematic view of a partially exploded perspective view of a neck-hanging fan according to a first embodiment of the present utility model.

Fig. 3 is a schematic perspective view of a first view angle of a first air guiding member according to a first embodiment of the present utility model.

Fig. 4 is a schematic perspective view of another view angle of a first air guiding member according to a first embodiment of the present utility model.

Fig. 5 is a schematic perspective view of a first housing according to a first embodiment of the present utility model.

Fig. 6 is a schematic perspective view of another view of the first housing according to the first embodiment of the present utility model.

Fig. 7 is a schematic perspective exploded view of a second housing of a neck fan according to a first embodiment of the present utility model.

Fig. 8 is another angular schematic view of fig. 7.

[ figure identification Specification ]

1: a neck hanging fan; 10: a first housing; 11: a first inner housing; 12: a first outer case; 13: a first accommodation chamber; 14: a first air inlet; 141: a first sub-air inlet; 142: a second sub-air inlet; 151: a first air outlet; 152: a second air outlet; 153: a third air outlet; 154: a fourth air outlet; 1511: a first sub-air outlet; 1521: a second sub-air outlet; 1531: a third sub-air outlet; 1541: a fourth sub-air outlet; 20: a first air guide; 211: a first air guide channel; 212: the second air guide channel; 213: a third air guide channel; 214: a fourth air guide passage; 2111: a first sub-air guide channel; 2121: a second sub-air guide channel; 2131: a third sub-air guide channel; 2141: a fourth sub-air guide channel; 22: a first air guide body; 221: a first side; 2211: a first upper end; 2212: a first lower end; 222: a second side; 2221: a second upper end; 2222: a second lower end; 231: a first air guide plate; 232: a second air guiding piece; 233: a third air guiding piece; 234: a fourth air guiding piece; 24: an accommodating space; 25: a partition plate; 30: a first fan assembly; 41: a first circuit board; 42: a second circuit board; 50: a connecting piece; 60: a second housing: 61: a second inner body; 62: a second outer case; 63: a second accommodation chamber; 64: a second air inlet; 651: a fifth air outlet; 652: a sixth air outlet; 653: a seventh air outlet; 654: an eighth air outlet; 70: a second air guide; 711: a fifth air guide passage; 712: a sixth air guide passage; 713: a seventh air guide passage; 714: an eighth air guide passage; 80: a second fan assembly; 91: a first power supply member; 92: and a second power supply member.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 8, the embodiment of the present utility model provides a neck hanging fan 1. The neck fan 1 includes, for example: the first housing 10, the second housing 60, the first air guide 20, the first fan assembly 30, and the connection member 50.

One end of the connecting piece 50 is fixedly connected with the first housing 10, and the other end of the connecting piece 50 is fixedly connected with the second housing 60. Optionally, the first housing 10 and the second housing 60 are symmetrical about the center of the connecting member 50, and the connecting member 50 is a bendable and deformable structure.

In the embodiment, the first air outlet 151 and the third air outlet 153 are arranged side by side in the length direction of the first casing 10, so that the air blown out from the first air outlet 151 and the third air outlet 153 can face the neck and the face of the human body, respectively, specifically, the first air outlet 151 and the third air outlet 153 are arranged to extend along the length direction of the first casing 10, respectively; the second air outlet 152 and the fourth air outlet 154 are arranged side by side in the length direction of the first casing 10, so that the second air outlet 152 and the fourth air outlet 54 can blow towards other human body parts such as shoulders to blow, and similarly, the second air outlet 152 and the fourth air outlet 154 respectively extend along the length direction of the first casing 10.

As shown in fig. 1-2, the first housing 10 includes a first inner housing 11 and a first outer housing 12, and the first inner housing 11 and the first outer housing 12 are fastened to each other and form a first accommodating cavity 13. In this embodiment, a first air outlet 151 is provided at an upper edge of the first inner housing 11; a third air outlet 153 opposite to the first air outlet 151 is provided at the lower edge of the first inner case 11; a second air outlet 152 is arranged at the upper edge of the first outer shell 12; a fourth air outlet 154 is provided at the lower edge of the first outer case 12 opposite to the second air outlet 152. The first air outlet 151, the second air outlet 152, the third air outlet 153 and the fourth air outlet 154 are all communicated with the first accommodating cavity 13. The first shell is provided with a first air inlet 14, and the first air inlet 14 is also communicated with the first accommodating cavity 13. The first air inlet 14, the first accommodating cavity 13, the first air outlet 151, the second air outlet 152, the third air outlet 113 and the fourth air outlet 114 are communicated to form an air channel. In other embodiments, the first air outlet 151 and the third air outlet 153 may be disposed on the first inner housing 11 or the second air outlet 152 and the fourth air outlet 114 may be disposed on the first outer housing 12, which is not limited herein.

As shown in fig. 1, the first housing 10 further includes a first end cap; the first end cover can be installed on the tip that connecting piece 50 was kept away from to first inner casing 11 and first shell body 12, first end cover can be used to lock first inner casing 11 and first shell body 12, is in the same place through setting up the first end cover in the end connection of first inner casing 11 and first shell body 12 of first casing 10, can promote the connection reliability and the product quality of hanging neck fan 1, when hanging neck fan 1 and falling on the ground or bump, can reduce the possibility that the casing falls to the ground, inside spare part damages.

As shown in fig. 1, the neck fan 1 is further provided with a first power supply member 91, and the first power supply member 91 may be disposed in the first accommodating cavity 13 of the first housing 10 and located between the connecting member 60 and the first air guiding member 20. The first power supply member 91 is used for supplying power to the neck fan 1, and the first power supply member 91 may be, for example, a battery.

As shown in fig. 1-2, the first fan assembly 30 is disposed on an end of the first housing 10 remote from the connector 50. The first air guiding member 20 is disposed in the first housing 10 and located between the first fan assembly 30 and the connecting member 50, and the first fan assembly 30 and the first air guiding member 20 are both disposed in the first accommodating cavity 13.

As shown in fig. 1 and 2, the first air guiding member 20 and the first housing 10 are mutually matched to form a first air guiding channel 211, a second air guiding channel 212, a third air guiding channel 213 and a fourth air guiding channel 214, which are respectively communicated with the first accommodating cavity 13, and the first air outlet 151, the second air outlet 152, the third air outlet 153 and the fourth air outlet 154 are respectively communicated with the first air guiding channel 211, the second air guiding channel 212, the third air guiding channel 213 and the fourth air guiding channel 214 in a one-to-one correspondence. That is, each air outlet is correspondingly communicated with one air guide channel.

In this embodiment, the first air outlet 151, the second air outlet 152, the third air outlet 153 and the fourth air outlet 154 are respectively disposed at the upper edge and the lower edge of the first inner casing 11 and the upper edge and the lower edge of the first outer casing 11, and are correspondingly communicated with the first air guide channel 211, the second air guide channel 212, the third air guide channel 213 and the fourth air guide channel 214, so that the neck hanging fan 1 of this embodiment can form an up-down, internal-external and external four-air outlet structure, when the neck hanging fan 1 is worn on the neck, the first air outlet 151 can blow towards the neck, the third air outlet 153 can blow towards the face, the second air outlet 152 and the fourth air outlet 154 can blow towards other parts of the shoulder, and further the neck hanging fan 1 can blow towards multiple parts of the human body simultaneously, and the neck hanging fan 1 meets the requirement of a user for simultaneously blowing multiple parts of the human body.

In one embodiment of the present utility model, as shown in fig. 1-2, the first air inlet 14 may, for example, include a first sub-air inlet 141 and a second sub-air inlet 142. The first sub-air inlet 141 is disposed on the first inner casing 11, the second sub-air inlet 142 is disposed on the first outer casing 12, and the first sub-air inlet 141 and the second sub-air inlet 142 are disposed opposite to each other and correspond to the first fan assembly 30. In other embodiments of the present utility model, the first air inlet 14 may be disposed only on the first inner housing 11, or may be disposed only on the first outer housing 12, and the first air inlet 14 may be disposed according to actual requirements, which is not limited herein.

In one embodiment of the present utility model, as shown in fig. 3-4, the first wind guide 20 may include, for example, a first wind guide main body 22, a first wind guide blade 231, a second wind guide blade 232, a third wind guide blade 233, and a fourth wind guide blade 234.

The first air guiding body 22 may, for example, include a first side 221 and a second side 222 disposed opposite to each other, where the first side 221 is a side of the first air guiding body 22 adjacent to the first inner casing 11, and the second side 222 is a side of the first air guiding body 22 adjacent to the first outer casing 12. As shown in fig. 3, the first air guiding plate 221 and the second air guiding plate 222 may be disposed on the first side 221 of the first air guiding member body 22. Further, the first air guiding piece 231 is connected to a middle position on the first side 221 of the first air guiding piece main body 22 adjacent to one end of the first fan assembly 30 and one end of the second air guiding piece 232 adjacent to one end of the first fan assembly 30, the first air guiding piece 231 extends obliquely from the middle position to an edge position of the first upper side end 2211 of the first side 221 and corresponds to the first air outlet 151, the second air guiding piece 232 extends obliquely from the middle position to an edge position of the opposite first lower side end 2212 of the first upper side end 2211 and corresponds to the second air outlet 152, and the first air guiding piece 231, the second air guiding piece 232, the first side 221 and the first inner housing 11 can be mutually matched in the first accommodating cavity 13 to form the first air guiding channel 211 and the second air guiding channel 212, and the first air guiding piece 231 and the second air guiding piece 232 can extend to the air outlet neck of the fan at the first side end of the first air guiding piece 221; and because the air outlet corresponds to the air guide channels one by one, the first air guide channel and the second air guide channel on the first side face are not mutually affected, and the air outlet is uniform.

As shown in fig. 4, the third air guiding piece 223 and the fourth air guiding piece 224 may be disposed on the second side 222 of the first air guiding piece main body 22, one end of the third air guiding piece 233 adjacent to the first fan assembly 30 and one end of the fourth air guiding piece 234 adjacent to the first fan assembly 30 are connected at a middle position on the second side 222 of the first air guiding piece main body 22, the third air guiding piece 233 extends obliquely from the middle position to an edge position of the second upper side 2221 of the second side 222 and corresponds to the third air outlet 153, the fourth air guiding piece 234 extends obliquely from the middle position to an edge position of the second lower side 2222 opposite to the second upper side 2221 and corresponds to the fourth air outlet 154, and the third air guiding piece 233, the fourth air guiding piece 234, the second side 222 and the first outer housing 12 may mutually cooperate to form a third air guiding channel 213 extending from the middle position to the fourth air guiding piece 213 and the fourth air guiding channel 213, and the fourth air guiding piece can extend through the fourth air guiding channel 213 and the fourth air guiding channel 213; and because the air outlets are in one-to-one correspondence with the air guide channels, the first air guide channels 211 and the second air guide channels 212 on the first side 221 are not mutually affected, and the air outlet is uniform. Through the first air guiding member main body 22, the first air guiding piece 231, the second air guiding piece 232, the third air guiding piece 233 and the fourth air guiding piece 234 on the first air guiding member 20, the air duct in the first accommodating cavity 13 can be divided into the first air guiding channel 211, the second air guiding channel 212, the third air guiding channel 213 and the fourth air guiding channel 214, and are correspondingly communicated with the first air outlet 151, the second air outlet 152, the third air outlet 153 and the fourth air outlet 154 one by one, so that the structure of up-down, inner-outer four air outlets on the first casing 10 is formed.

In a preferred embodiment of the present utility model, as shown in fig. 4, the third air guiding plate 233 and the fourth air guiding plate 234 enclose a first accommodating space 24 on the second side 222. The neck hanging fan 1 further comprises a first circuit board 41, the first circuit board 41 can be installed in the first accommodating space 24 and electrically connected with the first fan piece 30 and the first power piece 91, so that the circuit board of the neck hanging fan can be reasonably arranged in the first accommodating space 24, and the overall weight of the neck hanging fan 1 can be effectively balanced.

In a preferred embodiment of the present utility model, as shown in fig. 3, at least one partition plate 25 is further disposed on the first side 221 of the first air guiding member 20, and the at least one partition plate 25 is located in the first air guiding channel 211 and is spaced from the first air guiding plate 231. As shown in fig. 3, the number of the partitions may be plural on the first side 221, the partitions 25 may be disposed in the first air guiding passage 211 at intervals, each partition 25 may extend obliquely from a position adjacent to the first air guiding piece 231 to an edge position of the first upper end 2211 of the first side 221, and the partitions 25 may cooperate with the first air guiding piece 231 and the first inner case 11 to form at least two first sub-air guiding passages 2111. Correspondingly, at least one partition 25 is also disposed in the second air guiding channel 212 to divide the second air guiding channel 212 into at least two second sub-air guiding channels 2153.

As shown in fig. 4, in this embodiment, a plurality of partitions 25 may be correspondingly disposed on the second side 222, where the partitions 25 may be located at a position where the third air guiding plate 233 is adjacent to the second upper side end 2221 of the second side 222 and a position where the fourth air guiding plate 234 is adjacent to the second lower side end 2222 of the second side 222, respectively, and the plurality of partitions may extend from a middle position on the second side 222 to an edge position of the second upper side end 2221 of the second side 222 and an edge position of the second lower side end 2222 of the second side 222, respectively, and may cooperate with the third air guiding plate 233 and the fourth air guiding plate 234 to form at least two third sub-air guiding channels 2131 and at least two fourth sub-air guiding channels 2141. In other embodiments, 3 or 4 baffles may be disposed on one side according to the actual requirement, so as to partition the air guiding channels into more air guiding sub-channels, which is not limited herein.

As shown in fig. 5-6, the first air outlet 151 includes at least two first sub-air outlets 1511, the second air outlet 152 includes at least two second sub-air outlets 1521, the third air outlet 153 includes at least two third sub-air outlets 1531, and the fourth air outlet 154 includes at least two fourth sub-air outlets 1541. The at least two first sub-air-guiding channels 2111, the at least two second sub-air-guiding channels 2121, the at least two third sub-air-guiding channels 2131 and the at least two fourth sub-air-guiding channels 2141 are in one-to-one correspondence with the at least two first sub-air outlets 1511, the at least two second sub-air outlets 1521, the two third sub-air outlets 1531 and the at least two fourth sub-air outlets 1541, respectively. Each group of sub-air outlets corresponds to each group of sub-air guide channels, the sub-air outlets of each group are not mutually influenced, and the air outlet is uniform.

In one embodiment of the present utility model, the first fan assembly 30 may be fixed within the first inner case 11 and electrically connected to the first circuit board 41. The first fan assembly 30 may be, for example, a centrifugal turbofan, a diagonal flow fan, or an axial flow fan or other commercially available fans, and the specific structure thereof will not be described herein.

In the embodiment of the present utility model, as shown in fig. 7 to 8, the second housing 60 includes a second inner housing 61 and a second outer housing 62. The second inner housing 61 and the second outer housing 62 are buckled to form a second accommodating cavity 63. A fifth air outlet 651 is disposed at an upper edge of the second inner case 61, a sixth air outlet 612 opposite to the fifth air outlet 611 is disposed at a lower edge of the second inner case 61, a seventh air outlet 621 is disposed at an upper edge of the second outer case 62, and an eighth air outlet 622 opposite to the seventh air outlet 621 is disposed at a lower edge of the second outer case 62; the second housing 60 is provided with a second air inlet 64; the second air inlet 64, the fifth air outlet 611, the sixth air outlet 612, the seventh air outlet 621, and the eighth air outlet 622 are respectively connected to the second accommodating cavity 63.

In addition, the neck hanging fan 1 further includes: a second fan assembly 80 and a second air guide 70. The second fan assembly 70 is disposed in the second receiving cavity 63 of the second housing 60. The second air guiding member 70 is disposed in the second accommodating cavity 63, and the second air guiding member 70 may be mutually matched with the second housing 60 to form a fifth air guiding channel 711, a sixth air guiding channel 712, a seventh air guiding channel 713 and an eighth air guiding channel 714. The fifth air outlet 611, the sixth air outlet 612, the seventh air outlet 621, and the eighth air outlet 622 are in one-to-one correspondence with the fifth air guiding channel 711, the sixth air guiding channel 712, the seventh air guiding channel 713, and the eighth air guiding channel 714. The elements and structures on the second housing 60 may correspond to those on the first housing 10, for example, the second housing 60 is further provided therein with a second circuit board 42, a second power component 92, etc., and details (such as connection relationships, and element specific actions, etc.) thereof may correspond to those of the first circuit board 41 and the first power component 91 in the first housing 10, which will not be described herein.

In this embodiment, the first air outlet 151, the second air outlet 152, the third air outlet 153 and the fourth air outlet 154 are respectively disposed at the upper edge and the lower edge of the first casing 10, and are in one-to-one correspondence with the first air guide channel 211, the second air guide channel 212, the third air guide channel 213 and the fourth air guide channel 214, and the fifth air outlet 611, the sixth air outlet 612, the seventh air outlet 621 and the eighth air outlet 622 are respectively disposed at the upper edge and the lower edge of the second casing 60, and are in one-to-one correspondence with the fifth air guide channel 711, the sixth air guide channel 712, the seventh air guide channel 713 and the eighth air guide channel 714, so that the neck hanging fan forms a structure of four air outlets from the upper side, the lower side, the inner side and the outer side, and the third air outlet can blow towards the neck when the neck hanging fan is worn on the neck, the second air outlet and the fourth air outlet can blow towards the shoulders, and the second air outlet and the fourth air outlet can blow towards the shoulders of the human body, so that the neck hanging fans can blow towards the human body parts simultaneously. The first wind-guiding piece of this embodiment is connected in the middle part position of the first side of first wind-guiding piece main part through setting up the one end of first wind-guiding piece and second wind-guiding piece to be formed with the accommodation space, and set up first circuit board in the accommodation space, make the component of hanging the neck fan can rationally arrange in its accommodation chamber.

In addition, it should be understood that the foregoing embodiments are merely exemplary illustrations of the present utility model, and the technical solutions of the embodiments may be arbitrarily combined and matched without conflict in technical features, contradiction in structure, and departure from the purpose of the present utility model.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (10)

1. A neck hanging fan (1), characterized by comprising:

the device comprises a first shell (10), wherein a first accommodating cavity (13) is formed in the first shell, a first air outlet (151) and a third air outlet (153) are formed in the upper edge of the first shell (10), and a second air outlet (152) and a fourth air outlet (154) are formed in the lower edge of the first shell (10); the first shell (10) is provided with a first air inlet (14); the first air inlet (14), the first air outlet (151), the second air outlet (152), the third air outlet (153) and the fourth air outlet (154) are respectively communicated with the first accommodating cavity (13);

a first fan assembly (30) disposed within the first housing cavity (13); and

the first air guide piece (20) is arranged in the first accommodating cavity (13), the first air guide piece (20) and the first shell (10) are matched to form a first air guide channel (211), a second air guide channel (212), a third air guide channel (213) and a fourth air guide channel (214) which correspond to the first fan assembly (30), and the first air outlet (151), the second air outlet (152), the third air outlet (153) and the fourth air outlet (154) are communicated with the first air guide channel (211), the second air guide channel (212), the third air guide channel (213) and the fourth air guide channel (214) in a one-to-one correspondence manner.

2. The neck-hanging fan (1) according to claim 1, wherein the first air outlet (151) and the third air outlet (153) are arranged side by side in the length direction of the first housing (10), and the second air outlet (152) and the fourth air outlet (154) are arranged side by side in the length direction of the first housing (10).

3. The neck-hanging fan (1) according to claim 1, wherein the first housing (10) comprises a first inner housing (11) and a first outer housing (12), and the first inner housing (11) and the first outer housing (12) are mutually buckled to form the first accommodating cavity (13).

4. A neck fan (1) according to claim 3, wherein the first air outlet (151) and the second air outlet (152) are provided on the first inner housing (11), and the third air outlet (153) and the fourth air outlet (154) are provided on the first outer housing (12).

5. A neck-hung fan (1) according to claim 3, characterized in that said first air intake (14) is provided on said first inner casing (11) and corresponds to said first fan assembly (30); or, the first air inlet (14) is arranged on the first outer shell (12) and corresponds to the first fan assembly (30); or, the first air inlet (14) comprises a first sub air inlet (141) and a second sub air inlet (142), the first sub air inlet (141) is arranged on the first inner shell (11), the second sub air inlet (142) is arranged on the first outer shell (12), and the first sub air inlet (141) and the second sub air inlet (142) are oppositely arranged and correspond to the first fan assembly (30).

6. A neck fan (1) according to claim 3, wherein the first air guide (20) comprises:

the first air guide main body (22) is positioned in the first accommodating cavity (13) and comprises a first side surface (221) and a second side surface (222), the first side surface (221) is one side, adjacent to the first inner shell (11), of the first air guide main body (22), and the second side surface (222) is one side, adjacent to the first outer shell (12), of the first air guide main body (22);

a first air guide piece (231) provided on the first side surface (221);

the second air guide piece (232) is arranged on the first side surface (221), and the first air guide piece (231), the second air guide piece (232), the first side surface (221) and the first inner shell (11) form the first air guide channel (211) and the second air guide channel (212) in the first accommodating cavity (13);

a third air guide piece (233) disposed on the second side surface (222);

fourth air guide piece (234) is disposed on second side (222), third air guide piece (233), fourth air guide piece (234), second side (222) and first shell body (12) form third air guide passageway (213) and fourth air guide passageway (214) in first accommodation chamber (13).

7. The neck-hung fan (1) of claim 6, wherein the first air guiding piece (231) is adjacent to a middle position on the first side surface (221) where one end of the first fan assembly (30) is adjacent to one end of the second air guiding piece (232) adjacent to the first fan assembly (30), the first air guiding piece (231) extends obliquely from the middle position to an edge position of a first upper side end (2211) of the first side surface (221) and corresponds to the first air outlet (151), and the second air guiding piece (232) extends obliquely from the middle position to an edge position of a first lower side end (2212) opposite to the first upper side end (2211) on the first side surface (221) and corresponds to the second air outlet (152).

8. The neck-hung fan (1) of claim 7, wherein an end of the third air guiding piece (233) adjacent to the first fan assembly (30) is connected to a middle position on the second side surface (222) adjacent to an end of the fourth air guiding piece (234) adjacent to the first fan assembly (30), the third air guiding piece (233) extends obliquely from the middle position to an edge position of a second upper side end (2221) of the second side surface (222) and corresponds to the third air outlet (153), and the fourth air guiding piece (234) extends obliquely from the middle position to an edge position of a second lower side end (2222) on the second side surface (222) opposite to the second upper side end (2221) and corresponds to the fourth air outlet (154); the third air guide piece (233) and the fourth air guide piece (234) are surrounded by a first accommodating space (24) on the second side surface (222).

9. The neck-hanging fan (1) according to claim 6, characterized in that the first air outlet (151) comprises at least two first sub-air outlets (1511); the first side (221) is further provided with at least one partition plate (25), the at least one partition plate (25) is located in the first air guide channel (211) and is arranged at intervals with the first air guide pieces (231), the at least one partition plate (25) obliquely extends from the position adjacent to the first air guide pieces (231) to the edge position of the first upper side end (2211) of the first side (221) and is matched with the first air guide pieces (231) and the first inner shell (11) to form at least two first sub air guide channels (2111), and the at least two first sub air guide channels (2111) are in one-to-one correspondence with the at least two first sub air outlets (1511).

10. The neck hanging fan (1) according to any one of claims 1-9, wherein the neck hanging fan (1) further comprises a connecting piece (50) and a second housing (60), the connecting piece (50) being connected between the first housing (10) and the second housing (60); the first fan assembly (30) is located in an end of the first housing (10) away from the connecting piece (50), and the first air guide (20) is located between the first fan assembly (30) and the connecting piece (50).

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