CN214887842U

CN214887842U - Hang neck fan

Info

Publication number: CN214887842U
Application number: CN202121189333.5U
Authority: CN
Inventors: 苏晓星; 卢瑶
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-11-26
Anticipated expiration: 2031-05-31

Abstract

The utility model is suitable for a hang neck fan field, discloses a hang neck fan, including hanging neck fan main part, it includes the casing to hang neck fan main part, the casing is including hanging the neck, it is provided with many protruding muscle towards the side of neck behind the user to hang the neck, and is adjacent be formed with the air duct between the protruding muscle, it is provided with a plurality of being located adjacently to hang the neck just to be located between the protruding muscle neck exhaust vent in the air duct. The utility model provides a hang neck fan, cooling air can blow off from the neck exhaust vent, and protruding muscle upper end and user's nape skin contact have formed built on stilts air current channel through the air duct, and cooling air can carry out convection heat dissipation effectively to user's nape department through air current channel, has overcome among the prior art and has hung the stifle sense of hotness that the neck fan pasted and leads to in user's nape department to it is better to make user experience feel.

Description

Hang neck fan

Technical Field

The utility model belongs to hang the neck fan field, especially, relate to a can multidirectional air-out hang neck fan.

Background

The existing neck hanging fan generally can only exhaust air upwards at the front part, and some neck hanging fans are provided with the upper exhaust air at the rear part, so that the user experience is not good enough.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of above-mentioned technical problem at least, provide a hang neck fan, its user experience is good.

The technical scheme of the utility model is that: the utility model provides a hang neck fan, includes and hangs neck fan main part, it includes the casing to hang neck fan main part, the casing is including hanging the neck, it is provided with many protruding muscle towards the side of neck behind the user to hang neck portion, and is adjacent be formed with the air duct between the protruding muscle, it is provided with a plurality of being located adjacently to hang the neck just to be located between the protruding muscle neck exhaust vent in the air duct.

Specifically, air guide openings are formed at the end parts of the adjacent convex ribs, and at least part of the air guide openings face to two sides of the hanging neck part.

Specifically, at least part of the air guide opening faces to the upper part or/and the oblique upper part of the hanging neck part.

Specifically, the protruding height of the rib is gradually reduced along the end direction at both ends of the rib.

Specifically, at least part of the convex ribs are in a shape like a Chinese character 'ji' or an arc; and/or the convex ribs are arranged at intervals along the vertical direction.

Specifically, one side of the neck hanging part facing to the back of the user is provided with a back air outlet.

Specifically, the back exhaust vent is provided with a plurality ofly, each back exhaust vent is along left and right sides direction interval arrangement, it is provided with to be located adjacently to hang the interior water conservancy diversion arch that is provided with of neck between the back exhaust vent.

Specifically, the casing still including connect in hang the first casing portion and the second casing portion of neck left and right sides both ends, first casing portion with the second casing portion is provided with towards the ascending air outlet in top.

Specifically, the first housing part and the second housing part are both provided with air inlets, the first housing part and the second housing part are both internally provided with a wind wheel and a motor for driving the wind wheel, and the wind wheel is positioned at the inner side of the air inlets; a battery is arranged in the first shell part and/or the second shell part; a circuit board is arranged in the first shell part or the second shell part; the circuit board is connected with a control key.

Specifically, the first housing part comprises a left outer shell, a left inner shell and a left inner support, the left outer shell is butted with the left inner shell, the left inner support is arranged between the left outer shell and the left inner shell, the circuit board and a battery are fixedly connected to the left inner support, the left outer shell is provided with a key control board, and the left outer shell is connected with a left electroplated decorative cover;

the second shell part comprises a right outer shell, a right inner shell and a right inner support, the right outer shell is in butt joint with the right inner shell, the right inner support is arranged between the right outer shell and the right inner shell, another battery is fixedly connected to the right inner support, and the right outer shell is connected with a right electroplated decorative cover;

the neck hanging part comprises a neck hanging outer shell and a neck hanging inner shell, the neck hanging outer shell is in butt joint with the neck hanging inner shell, and the neck air outlet hole and the convex rib are both arranged in the neck hanging inner shell;

the first shell part, the second shell part and the hanging neck part are all provided with screw hole sites, and the screw hole sites are provided with rubber plugs.

The utility model provides a hang neck fan, it hang neck portion and be provided with many protruding muscle towards the side of neck behind the user, it is adjacent be formed with the air duct between the protruding muscle, it is adjacent to hang the neck and be provided with a plurality of being located between the protruding muscle and be located neck exhaust vent in the air duct, like this, cooling air blows off from the neck exhaust vent, and protruding muscle upper end and user's back neck skin contact have formed built on stilts air current channel through the air duct, and cooling air can carry out convection heat effectively to user's back neck department through air current channel, has overcome among the prior art and has hung the stifle fever that the neck fan pasted in user's back neck department and leads to, thereby makes user experience feel better. Moreover, hang the neck and be provided with the back exhaust vent towards one side of user's back, the cooling air current that blows off through the back exhaust vent can blow to user's back department, has further improved user's experience, and especially when user's back sweat is wet, the cooling air current that the back exhaust vent blew off can be very fast with the back sweat wet weather, does benefit to and keeps user's back dry and comfortable, and the comfort level is high, has avoided the awkwardness that back sweat is wet.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in 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 invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective assembly view of a neck hanging fan according to an embodiment of the present invention;

fig. 2 is a schematic partial perspective cross-sectional view of a neck hanging fan at a neck air outlet according to an embodiment of the present invention;

fig. 3 is another schematic perspective assembly view of a neck hanging fan according to an embodiment of the present invention;

fig. 4 is another exploded perspective view of a neck hanging fan according to an embodiment of the present invention.

Detailed Description

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 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 should be noted that the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, directly disposed or connected, or indirectly disposed or connected through intervening elements or intervening structures.

As shown in fig. 1 to 4, an embodiment of the present invention provides a neck hanging fan, which includes a neck hanging fan main body 100, the neck hanging fan main body 100 includes a casing, the casing includes a neck hanging portion 110, a plurality of ribs 111 are disposed on a side surface of the neck hanging portion 110 facing a user's back neck (an inner side of the neck hanging portion 110), an air groove is formed between adjacent ribs 111, the neck hanging portion 110 is provided with a plurality of neck air outlets 101 located between adjacent ribs 111 and in the air groove, so that a cooling air flow is blown out from the neck air outlets 101, an upper end of each rib 111 contacts with the skin of the user's back neck, an overhead air flow channel (as shown by dotted arrows in fig. 1) is formed through the air groove, the cooling air flow can effectively convectively dissipate heat from the user's back neck through the air flow channel, thereby overcoming a stuffiness caused by the neck hanging fan adhering to the user's back neck in the prior art, thereby making the user experience better.

Specifically, air guiding openings are formed at the end portions of the adjacent ribs 111, and at least part of the air guiding openings 101a face to two sides of the hanging neck portion 110, that is, part of the air flow can flow along the air flow channel and flow to the left and right sides of the back neck of the user through the air guiding openings 101 a.

Specifically, at least a portion of the air guiding opening faces above the hanging neck portion 110 or/and obliquely above 101b, that is, a portion of the air flow can flow along the air flow channel and through the air guiding opening 101b to the upper portion of the back neck of the user or/and obliquely above, which is beneficial to further improving the user experience.

Specifically, the protruding height of the protruding rib 111 is gradually reduced along the end direction at the two ends of the protruding rib 111, and the protruding rib 111 does not cause discomfort to a user when the user hangs the neck fan on the neck for use due to the smooth transition arrangement. The ribs 111 may be provided with rounded corners. In specific application, the rib 111 may be formed by soft glue or by the same hard glue material as the neck portion 110. In a specific application, a skin-friendly coating can be optionally arranged on the inner side of the hanging neck part 110 and the surface of the convex rib 111.

Specifically, at least a portion of the rib 111 may be in a shape like a Chinese character 'ji' or an arc, and of course, the rib 111 may also be in a shape like an S, a wave, a straight line, etc., all belonging to the protection scope of the present invention.

Specifically, each of the ribs 111 may be arranged at intervals along the vertical direction, and of course, the ribs 111 may also be arranged in other forms, all belonging to the protection scope of the present invention.

Specifically, hang neck 110 and be provided with back exhaust vent 102 towards one side (the downside of hanging neck 110) in user's back, through the cooling airflow that back exhaust vent 102 blew out, can blow to user's back department, further improved user's experience, especially when user's back is sweat wet, the cooling airflow that back exhaust vent 102 blew out can be very fast with the back sweat wet weather, does benefit to and keeps user's back dry and comfortable, and the comfort level is high, has avoided the awkwardness of back sweat wet.

Specifically, the plurality of back air outlets 102 are arranged, each back air outlet 102 is arranged at intervals in the left-right direction, and a flow guide protrusion located between adjacent back air outlets 102 is arranged in the hanging neck 110, so that the air guide effect is good.

Specifically, the housing further includes a first housing portion 120 and a second housing portion 130 connected to the left and right ends of the hanging portion 110, the first housing portion 120 and the second housing portion 130 are provided with an upward air outlet 103 facing upward, and both sides of the head and the ears of the user can be cooled by cooling airflow blown out from the upward air outlet 103.

Specifically, first casing portion 120 with second casing portion 130 all is provided with air intake 104, first casing portion 120 with all be provided with wind wheel 150 in the second casing portion 130 and be used for the drive the motor 160 of wind wheel 150, wind wheel 150 connect in the pivot of motor 160, wind wheel 150 is located in air intake 104, wind wheel 150, motor 160 are connected with oil bearing 151, do benefit to and improve the wind efficiency.

Specifically, a battery 171 is disposed in the first housing portion 120 and/or the second housing portion 130; in this embodiment, the rechargeable batteries 171 are disposed in both the first housing part 120 and the second housing part 130, so that the endurance effect is better.

Specifically, a circuit board 172 is disposed in the first housing part 120 or the second housing part 130; the circuit board 172 is connected to a control button, which may be a push type or a knob type.

Specifically, the first housing part 120 includes a left outer shell 121, a left inner shell 122 and a left inner support 123, the left outer shell 121 and the left inner shell 122 are butted, the left inner support 123 is disposed between the left outer shell 121 and the left inner shell 122, the circuit board 172 and a battery 171 are fixedly connected to the left inner support 123, the left outer shell 121 is provided with a control button 124, the control button 124 may be a press type or a knob type, etc., and the left outer shell 121 is connected with a left electroplated decorative cover 125.

Specifically, the second housing portion 130 includes a right outer housing 131, a right inner housing 132, and a right inner bracket 133, the right outer housing 131 and the right inner housing 132 are butted, the right inner bracket 133 is disposed between the right outer housing 131 and the right inner housing 132, another battery 171 is fixedly connected to the right inner bracket 133, and a right electroplated decorative cover 135 is connected to the right outer housing 131. The motor cover 126 may be attached to the left inner housing 122 and the right inner housing 132. Screw retaining caps 127 may be disposed at the junctions of the first and

second housing portions

120, 130 and the hanging neck portion 110.

Specifically, hang neck 110 including hang neck outer shell 118 and hang neck inner shell 119, hang neck outer shell 118 with hang neck inner shell 119 butt joint, neck exhaust vent 101 with protruding muscle 111 all set up in hang neck inner shell 119.

Specifically, first casing portion 120, second casing portion 130 and string neck 110 all are provided with the screw hole site, screw hole site department is provided with plug 181, can prevent dust, and the outward appearance uniformity is good.

The embodiment of the utility model provides a hang neck fan, it hang neck 110 and be provided with many protruding muscle 111 towards the side of neck behind the user, it is adjacent be formed with the air duct between protruding muscle 111, it is adjacent to hang neck 110 and be provided with a plurality of being located between the protruding muscle 111 and be located neck exhaust vent 101 in the air duct, like this, cooling air blows off from neck exhaust vent 101, and protruding muscle 111 upper end and user's nape skin contact have formed built on stilts air current passageway through the air duct, and cooling air can carry out convection heat effectively to user's nape department through the air current passageway, has overcome among the prior art and has hung the stifle sense that the neck fan pasted and leads to in user's nape department to it is better to make user experience feel. Moreover, hang neck portion 110 and be provided with back exhaust vent 102 towards one side of user's back, the cooling air current that blows off through back exhaust vent 102 can blow to user's back department, has further improved user's experience, and especially when user's back sweat is wet, the cooling air current that back exhaust vent 102 blew off can be very fast with the back sweat wet weather, does benefit to and keeps user's back dry and comfortable, and the comfort level is high, has avoided the awkwardness that back sweat is wet.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.

Claims

1. The utility model provides a hang neck fan, includes and hangs neck fan main part, its characterized in that, it includes the casing to hang neck fan main part, the casing is including hanging the neck, it is provided with many protruding muscle towards the side of neck behind the user to hang the neck, and is adjacent be formed with the air duct between the protruding muscle, it is provided with a plurality of being located adjacently to hang the neck just to be located between the protruding muscle neck exhaust vent in the air duct.

2. The neck hanging fan as claimed in claim 1, wherein an air guiding opening is formed adjacent to an end of the rib, and at least a portion of the air guiding opening faces to both sides of the neck hanging portion.

3. The neck hanging fan as claimed in claim 2, wherein at least a portion of the air guiding opening is oriented above or/and obliquely above the neck hanging portion.

4. The neck hanging fan as claimed in claim 1, wherein the rib has both ends in the end direction, and the height of the rib is gradually reduced.

5. The neck hanging fan as claimed in claim 1, wherein at least a portion of the ribs are in a shape of a Chinese character 'ji' or an arc; and/or the convex ribs are arranged at intervals along the vertical direction.

6. A neck hanging fan as claimed in any one of claims 1 to 5 wherein the side of the neck portion facing the back of the user is provided with a back outlet.

7. The neck hanging fan as claimed in claim 6, wherein the back outlet holes are provided in plural numbers, each of the back outlet holes is arranged at intervals in the left-right direction, and the neck hanging portion is provided with a flow guide protrusion located between adjacent back outlet holes.

8. The neck hanging fan as claimed in any one of claims 1 to 5, wherein the housing further comprises a first housing part and a second housing part connected to left and right ends of the neck hanging part, the first housing part and the second housing part being provided with upward air outlets facing upward.

9. The neck hanging fan as claimed in claim 8, wherein the first housing portion and the second housing portion are both provided with an air inlet, a wind wheel and a motor for driving the wind wheel are both arranged in the first housing portion and the second housing portion, and the wind wheel is located at the inner side of the air inlet; a battery is arranged in the first shell part and/or the second shell part; a circuit board is arranged in the first shell part or the second shell part; the circuit board is connected with a control key.

10. The neck hanging fan as claimed in claim 9, wherein the first housing portion comprises a left outer shell, a left inner shell, and a left inner support, the left outer shell and the left inner shell are butted, the left inner support is disposed between the left outer shell and the left inner shell, the circuit board and a battery are fixedly connected to the left inner support, the left outer shell is provided with a key control board, and the left outer shell is connected with a left electroplated decorative cover;