CN215908080U - Hang neck fan - Google Patents
Hang neck fan Download PDFInfo
- Publication number
- CN215908080U CN215908080U CN202121266583.4U CN202121266583U CN215908080U CN 215908080 U CN215908080 U CN 215908080U CN 202121266583 U CN202121266583 U CN 202121266583U CN 215908080 U CN215908080 U CN 215908080U
- Authority
- CN
- China
- Prior art keywords
- fan
- hanging
- neck
- air
- hanging body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a neck hanging fan, comprising: the hanging body is provided with an air inlet and an air outlet; the fan assembly is used for leading in external air from the air inlet and leading out the external air from the air outlet and is arranged in the hanging body; and the battery bin is used for accommodating a power supply battery, and the battery bin is arranged outside the hanging body and is mutually independent from the hanging body. This hang neck fan can blow to the neck, avoids the fan battery to receive simultaneously and bloies the influence.
Description
Technical Field
The utility model belongs to the field of fans, and particularly relates to a neck hanging fan.
Background
Current fan is mostly vertical fan or desktop fan, and the angle of blowing is single, can't effectively blow to human neck position, and the battery that current fan still exists the fan simultaneously receives the influence of the air flow of blowing for a long time, and its surface can have the moisture, and this life-span that can influence the battery greatly, and the change of battery is also mostly inconvenient.
Therefore, how to well blow air to the neck of a human body and avoid the influence of the blown air flow on the fan battery are technical problems to be solved by the technical personnel in the technical field.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problem of providing a neck hanging fan, and solves the problems that the fan in the prior art cannot effectively blow air to a neck, and meanwhile, a fan battery is influenced by long-term blowing to shorten the service life.
In order to solve the above technical problem, the technical solution adopted by the present invention is to provide a neck hanging fan, comprising:
the hanging body is provided with an air inlet and an air outlet.
And the fan assembly is used for guiding external air in from the air inlet and guiding the external air out from the air outlet, and is arranged in the hanging body.
And the battery bin is used for accommodating a power supply battery, and the battery bin is arranged outside the hanging body and is mutually independent from the hanging body.
Preferably, the hanging body is in a curved arc shape matched with the shape of a neck of a human body, and the fan assembly is arranged in two end parts of the hanging body.
The hanger comprises a left end head part, a right end head part and a connecting part, wherein the two ends of the connecting part are respectively connected with the left end head part and the right end head part.
The upper surface of the left end head part and/or the right end head part with the air outlet is inclined towards the inner side of the curved arc at a preset angle so as to increase the air blowing area of a human body.
Preferably, the predetermined angle is an angle of 5 ° to 30 ° formed with the vertical direction.
Preferably, the predetermined angle is 10 °, 15 °, 20 ° or 25 °.
Preferably, the fan assembly comprises a fan wheel, a motor capable of driving the fan wheel to rotate, and a control panel for controlling the rotation speed of the motor, wherein the control panel is connected with the motor.
Preferably, the fan impeller comprises fan blades and a rotating wheel, the fan blades are arranged along the wheel surface of the rotating wheel, a gap is formed between the fan blades and the inner wall of the hanging body, and the range of the gap is 2-5 mm.
Preferably, the inner wall of the hanging body extends to form an air deflector, the air deflector extends to the middle position of the inner part of the hanging body along the outer peripheral surface of the fan wheel, and the fan assembly, the air guide air duct and the control panel are separated by the air deflector to prevent wind and/or moisture in the air duct from corroding the control panel.
Preferably, the battery compartment is connected with a first end of the lead, and a second end of the lead is inserted into the hanging body and connected with the control board.
Preferably, the first end of wire rotates and connects the battery compartment, and the side of battery compartment is provided with the fixed part that is used for with the battery compartment centre gripping fixed.
Preferably, at least two turbo fans are arranged in the left end head part and/or the right end head part, each turbo fan adopts a turbo fan with double-side air inlet, and the hanging body is provided with double-side air inlets corresponding to the double-side air inlet of each turbo fan so as to increase the air inlet amount.
The utility model has the beneficial effects that: the utility model discloses a neck hanging fan, comprising: the hanging body is provided with an air inlet and an air outlet. And the fan assembly is used for guiding external air in from the air inlet and guiding the external air out from the air outlet, and is arranged in the hanging body. And the battery bin is used for accommodating a power supply battery, and the battery bin is arranged outside the hanging body and is mutually independent from the hanging body. This hang neck fan can blow to the neck, avoids the fan battery to receive simultaneously and bloies the influence.
Drawings
FIG. 1 is a schematic view of a neck hanging fan according to an embodiment of the present invention;
FIG. 2 is an exploded view of the embodiment of FIG. 1;
fig. 3 is an exploded view of the left head of another embodiment of the neck hanging fan of the present invention.
Detailed Description
In order to facilitate an understanding of the utility model, the utility model is described in more detail below with reference to the accompanying drawings and specific examples. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It is to be noted that, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
In the drawings, an arrow X indicates a front-rear direction, an arrow Y indicates a lateral direction, i.e., a left-right direction, and an arrow Z indicates a vertical direction, i.e., an up-down direction.
Referring to fig. 1 and 2, the neck hanging fan includes:
the hanging body 1 is used for hanging the neck hanging fan on a neck in a matching way, and the hanging body 1 is provided with an air inlet 2 and an air outlet 3. The air inlet 2 is used for allowing outside air to enter the hanging body 1, and the air outlet 3 is used for blowing air out of the hanging body 1.
Fan assembly 4 for with outside air from air intake 2 leading-in and follow air outlet 3 and derive, fan assembly 4 sets up in hanging body 1, the protection fan assembly 4 that hanging body 1 can be fine.
Preferably, hang body 1 and be the crooked arc with human neck shape looks adaptation, the firm human neck of convenient laminating, it is not firm to avoid should hanging the neck fan to rock in the use, thereby the influence is bloied, fan assembly 4 sets up among two tip of hanging body 1, fan assembly 4 sets up two tip at hanging body 1, the weight at body 1 both ends is hung in increase that can be fine, thereby let should hang the neck fan and can produce certain traction force downwards in human the place ahead when joining in marriage to hang in the neck position, thereby let should hang the laminating that the neck fan can be more firm and join in marriage and hang in the neck.
Preferably, with reference to fig. 2 and 3, the hanger 1 includes a left end head 11, a right end head 12 and a connecting portion 13, the two ends of the connecting portion 13 are respectively connected to the left end head 11 and the right end head 12, and this arrangement makes the hanger 1 be assembled and disassembled conveniently.
It is further preferred that the connecting portion 13 is a multiple-sleeve connected tubular structure, that is, the connecting portion 13 includes a first connecting portion 131 and a second connecting portion 132, the first connecting portion 131 is partially embedded in the second connecting portion 132, the length of the first connecting portion 131 extending into the second connecting portion 132 is changed to achieve the function of extending and retracting the entire length of the connecting portion 13, the connecting portion 13 connects the left end head 11 and the right end head 12, the extending and retracting length of the connecting portion 13 is adjusted according to the size of the neck, so as to adjust the entire length of the hanger 1 to adapt to necks of different sizes.
Preferably, left end portion 11, right end portion 12 and connecting portion 13 are soft material, and this kind of setting makes the body of hanging 1 can adjust the latitude size along with the latitude size of human nape, adapts to the human nape of different sizes.
Preferably, the upper surface of the left end head 11 and/or the right end head 12 with the air outlet 3 is inclined towards the inner side of the curved arc at a predetermined angle to increase the air blowing area of the human body.
Preferably, the predetermined angle is an angle of 5 ° to 30 ° formed with the vertical direction.
Preferably, the predetermined angle is 10 °, 15 °, 20 ° or 25 °, specifically, when the angle is 10 °, the lateral blowing area is the largest, but the wind power is the smallest; when the angle is 15 degrees, the side blowing area is small, and the wind power is small; when the angle is 20 degrees, the side blowing area is small, and the wind power is large; when the angle is 25 degrees, the side blowing area is basically direct blowing, the wind power is the largest, different blowing experiences can be improved through the angles, and the wind blowing area is suitable for blowing scenes with different wind volumes and heat degrees.
Preferably, the structure of the left end head 11 and the right end head 12 is a symmetrical structure, only the left end head 11 is described herein, the left end head 11 includes an inner shell 111 and an outer shell 112 that are covered with each other, the fan assembly 4 is disposed between the ends of the inner shell 111 and the outer shell 112, the inner side surface of the inner shell 111 is provided with an inner cover 113, the air inlet 2 is disposed on the inner cover 113, the air inlet 2 is disposed in an annular shape, the outer side surface of the outer shell 112 is provided with an outer cover 114, the inner cover 113 and the outer cover 114 play a role in protection, and on the other hand, hollow holes are formed in the inner cover 113 and the outer cover 114 for dissipating heat, so as to enhance air circulation and prevent heat generated during operation of the fan assembly 4 from being dissipated out in time.
Preferably, at least two turbo fans are arranged in the left end head part 11 and/or the right end head part 12, each turbo fan is a turbo fan adopting double-side air inlet, and double-side air inlets are correspondingly arranged on the hanging body 1 and the double-side air inlet of each turbo fan so as to increase the air inlet amount.
Preferably, the position of the outer casing 112 corresponding to the fan assembly 4 is provided with an auxiliary air inlet 1121, which corresponds to the air inlet 2 of the inner attachment cover 113 to form double-side air inlet, so as to avoid stuffy air and wind noise caused by single-side air inlet, ensure sufficient air inlet amount, and discharge heat generated by the fan assembly 4, and reduce the structural weight.
Preferably, the air inlets 2 are arranged at two ends of the hanging body 1 and correspond to the positions of the fan assemblies 4, and the arrangement considers that when the neck hanging fan is hung on a neck, the ends of the hanging body 1 are not attached to human skin or clothes (specifically, the inner side surface and the outer side surface of the end of the hanging body 1 are partially attached to the skin), and the middle section or the position close to the middle section of the hanging body 1 is attached to the human skin or clothes, so that the air inlets 2 are arranged at the ends of the hanging body 1, air can well enter the hanging body 1, the condition that the air inlets 2 are blocked by the human skin or clothes to influence air inlet is avoided, on the other hand, the positions of the air inlets 2 and the positions of the fan assemblies 4 correspond to each other, the distance between the air entering the hanging body 1 and the fan assemblies 4 is shortened to the greatest extent, and the instant air blowing operation of the fan assemblies 4 is facilitated; the air outlet 3 is arranged on the inner surface or/and the upper surface of the hanging body 1, the arrangement considers that when the hanging neck fan is hung on the neck, the inner surface of the hanging body 1 is attached to the skin, and the air outlet 3 is arranged on the inner surface of the hanging body 1 in order to enable the skin to feel the air blowing to the maximum extent, the air outlet 3 is arranged on the upper surface of the hanging body in order that the blown air can upwards flow to the head of a human body along the neck of the human body, the flowing characteristic of the air blowing is utilized to the maximum extent, and the air blowing with the largest area can be felt by the neck and part of the head of the human body as far as possible.
Preferably, the fan assembly 4 includes a fan wheel, a motor capable of driving the fan wheel to rotate, and a control board for controlling the rotation speed of the motor, wherein the control board is connected to the motor, and the size of the air flow is controlled by changing the rotation speed of the motor.
Preferably, the fan impeller comprises a fan blade 41 and a rotating wheel 42, the fan blade 41 is arranged along the wheel surface of the rotating wheel 42, a gap is formed between the fan blade 41 and the inner wall of the hanging body 1, the range of the gap is 2-5mm, and the gap range is set to avoid the situation that the distance between the fan blade 41 and the inner wall of the hanging body 1 is too large to generate stuffy wind, so that wind noise is generated, and the situation that the distance between the gap and the inner wall of the hanging body 1 is too small to generate friction to cause structural damage when the hanging neck fan shakes is also avoided.
Preferably, with reference to fig. 2 and 3, an air deflector 14 extends from an inner wall of the hanger 1, the air deflector 14 extends toward an inner middle position of the hanger 1 along an outer peripheral surface of the fan wheel, the air deflector 14 separates the fan assembly 4 and an air guiding duct (the air guiding duct is a gap between structures in the hanger 1 for air circulation) from the control panel to prevent wind and/or moisture in the duct from corroding the control panel, the air deflector 14 can guide the wind of the fan assembly 4 to guide the air to flow from an end of the hanger 1 to the middle position of the hanger 1, and the wind is maximally distributed in the whole hanger 1, so that the wind is maximally circulated from the hanger 1 to the outside by matching with the air outlet 3, and a maximized wind blowing effect is achieved.
Preferably, a plurality of air outlets 3 are arranged at intervals along the extending direction of the air deflector 14, and the arrangement enables the air outlets 3 to cover the extending route of the air deflector 14 to the maximum, so that air can be uniformly dispersed from the hanger 1, and the air blowing effect is enhanced.
Further preferably, in combination with fig. 2 and 3, two fan wheels are respectively arranged at two ends of the hanger 1, wherein, the fan impeller closer to the end part of the hanger 1 is surrounded by the air deflector 14 and extends upwards to the inner wall of the hanger 1 to form a first air duct, the fan impeller far away from the end part of the hanger 1 is partially surrounded by the air deflector 14, the air deflector 14 extends towards the middle position in the hanger 1 to form a second air duct, the first air duct and the second air duct are isolated and not communicated with each other, this is to ensure that the blows from the two fan wheels do not squeeze and collide together to form a squish, thereby produce the noise, specifically, blow in the first wind channel and spill out from hanging body 1's tip air outlet 3, blow in the second wind channel and spill out from hanging body 1 other air outlets 3, avoided the mutual exchange extrusion of blowing in first wind channel and second wind channel and produced the condition of wind noise.
Preferably, battery compartment 5 connecting wire 7's first end, the second end of wire 7 inserts and hangs body 1 and connect the control panel, and battery compartment 5 is connected with hanging body 1 accessible wire 7 dismantlement formula promptly, and it is more convenient to let this carry of hanging the neck fan.
Further preferred, the position that the second end of wire 7 and the string body 1 are connected is close to the tip of the string body 1, this kind of setting form makes the traction force that battery compartment 5 brought draw the tip of the string body 1, this is hanging the focus antedisplacement that can let the neck fan when the neck is joined in marriage to this kind of neck fan, let hang the human neck of the better laminating of the body 1, should hang the condition that the neck fan removed backward and make string body 1 break away from with the neck laminating when human activity can not appear, improve the laminating fastness of this string neck fan and neck promptly.
Preferably, the first end of wire 7 is rotated and is connected battery compartment 5, can rotate the position of adjusting battery compartment 5, and the side of battery compartment 5 is provided with and is used for the fixed part of 5 centre grippings in battery compartment, and is concrete, and the fixed part can be the layer of pasting that sets up on 5 surfaces in battery compartment, conveniently pastes battery compartment 5 and fixes on human clothing, and the fixed part also can be the splint that set up on 5 surfaces in battery compartment, conveniently with 5 centre grippings in battery compartment on human clothing, plays the effect of fixed battery compartment 5.
Based on the above embodiment, the present invention discloses a neck hanging fan, comprising: the hanging body is provided with an air inlet and an air outlet. And the fan assembly is used for guiding external air in from the air inlet and guiding the external air out from the air outlet, and is arranged in the hanging body. And the battery bin is used for accommodating a power supply battery, and is arranged outside the hanging body so as to be mutually independent from the hanging body 1. This hang neck fan can blow to the neck, avoids the fan battery to receive simultaneously and bloies the influence.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A neck hanging fan is characterized by comprising:
the hanging body is provided with an air inlet and an air outlet;
the fan assembly is used for guiding external air in from the air inlet and guiding the external air out from the air outlet, and is arranged in the hanging body;
and the battery bin is used for accommodating a power supply battery, and the battery bin is arranged outside the hanging body so as to be mutually independent from the hanging body.
2. The hanging neck fan as claimed in claim 1, wherein the hanging body is in a curved arc shape adapted to the shape of the neck of a human body, and the fan assembly is disposed between both end portions of the hanging body;
the hanger comprises a left end head part, a right end head part and a connecting part, wherein two ends of the connecting part are respectively connected with the left end head part and the right end head part;
the left end head part and/or the right end head part are provided with the upper surface of the air outlet which is inclined towards the inner side of the curved arc at a preset angle so as to increase the air blowing area of a human body.
3. The neck hanging fan as claimed in claim 2, wherein the predetermined angle is an angle of 5 ° to 30 ° with the vertical direction.
4. The neck fan of claim 3 wherein the predetermined angle is 10 °, 15 °, 20 °, or 25 °.
5. The hanging neck fan as claimed in any one of claims 1 to 4, wherein the fan assembly comprises a fan wheel, a motor capable of driving the fan wheel to rotate, and a control panel for controlling the rotation speed of the motor, and the control panel is connected with the motor.
6. The muffler fan as defined in claim 5, wherein the fan wheel comprises a fan blade and a runner, the fan blade is disposed along a wheel surface of the runner, the fan blade has a gap with an inner wall of the hanger body, and the gap is in a range of 2-5 mm.
7. The hanging neck fan as claimed in claim 5, wherein a wind deflector extends from an inner wall of the hanging body, the wind deflector extends along an outer circumferential surface of the fan wheel to an inner middle position of the hanging body, and the wind deflector separates the fan assembly and the wind guiding duct from the control board to prevent wind and/or moisture in the duct from eroding the control board.
8. The hanging neck fan as claimed in claim 5, wherein the battery compartment is connected to a first end of a wire, and a second end of the wire is inserted into the hanging body and connected to the control board.
9. The hanging neck fan as claimed in claim 8, wherein the first end of the wire is rotatably connected to the battery compartment, and a fixing portion for fixing the battery compartment is disposed on a side surface of the battery compartment.
10. The hanging neck fan as claimed in claim 2, wherein at least two turbo fans are arranged in the left end head and/or the right end head, each turbo fan is a turbo fan adopting double-side air intake, and the hanging body is provided with double-side air intake corresponding to double-side air intake of each turbo fan, so as to increase air intake.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121266583.4U CN215908080U (en) | 2021-06-04 | 2021-06-04 | Hang neck fan |
| DE212022000171.0U DE212022000171U1 (en) | 2021-06-04 | 2022-04-11 | Neck fan |
| GBGB2318502.8A GB202318502D0 (en) | 2021-06-04 | 2022-04-11 | Hanging neck fan |
| PCT/CN2022/086120 WO2022252825A1 (en) | 2021-06-04 | 2022-04-11 | Hanging neck fan |
| US18/527,744 US20240102488A1 (en) | 2021-06-04 | 2023-12-04 | Neck fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121266583.4U CN215908080U (en) | 2021-06-04 | 2021-06-04 | Hang neck fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215908080U true CN215908080U (en) | 2022-02-25 |
Family
ID=80287722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121266583.4U Active CN215908080U (en) | 2021-06-04 | 2021-06-04 | Hang neck fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215908080U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022252825A1 (en) * | 2021-06-04 | 2022-12-08 | 深圳市几素科技有限公司 | Hanging neck fan |
| US11635083B2 (en) | 2019-10-25 | 2023-04-25 | Shenzhen JISU Technology Co., Ltd | Neck fan |
| USD989938S1 (en) * | 2021-04-21 | 2023-06-20 | Zhimin Jiang | Neck fan |
-
2021
- 2021-06-04 CN CN202121266583.4U patent/CN215908080U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11635083B2 (en) | 2019-10-25 | 2023-04-25 | Shenzhen JISU Technology Co., Ltd | Neck fan |
| US11661947B2 (en) | 2019-10-25 | 2023-05-30 | Shenzhen JISU Technology Co., Ltd | Neck fan |
| US11719250B2 (en) | 2019-10-25 | 2023-08-08 | Shenzhen JISU Technology Co., Ltd | Neck fan |
| US11754080B2 (en) | 2019-10-25 | 2023-09-12 | Shenzhen JISU Technology Co., Ltd | Neck fan |
| US11795957B2 (en) | 2019-10-25 | 2023-10-24 | Shenzhen JISU Technology Co., Ltd | Neck fan |
| USD989938S1 (en) * | 2021-04-21 | 2023-06-20 | Zhimin Jiang | Neck fan |
| WO2022252825A1 (en) * | 2021-06-04 | 2022-12-08 | 深圳市几素科技有限公司 | Hanging neck fan |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215908080U (en) | Hang neck fan | |
| CN209053810U (en) | Fan | |
| CN105942698B (en) | Air blowing tube | |
| CN110118201A (en) | A kind of fan | |
| CN209463503U (en) | A kind of hair dryer | |
| WO2016029678A1 (en) | Wall-mounted air conditioner indoor unit | |
| CN212717253U (en) | Double-blade hanging neck type fan | |
| CN107061013A (en) | A kind of hot air anti-icing method for engine intake rotary rectifier calotte | |
| CN113545587A (en) | Double-air-duct structure for hair drier | |
| CN107655188A (en) | Indoor apparatus of air conditioner | |
| CN107763734A (en) | Wall indoor unit and air conditioner | |
| CN209463500U (en) | A kind of hair dryer | |
| CN215409320U (en) | Hanging neck fan | |
| CN215486818U (en) | Worm wheel fan and bathroom heater | |
| WO2022261989A1 (en) | Hair dryer | |
| CN213392785U (en) | Portable fan | |
| CN211794565U (en) | Labor protection type ventilation safety helmet | |
| CN209046454U (en) | A kind of heat-conducting type motor | |
| CN207438718U (en) | Wall indoor unit and air conditioner | |
| CN207438717U (en) | Wall indoor unit and air conditioner | |
| WO2022252825A1 (en) | Hanging neck fan | |
| US20220341602A1 (en) | Panel assembly of ceiling-embedded air conditioner and ceiling-embedded air conditioner having the same | |
| CN220248406U (en) | Novel air duct structure of making an uproar falls in hair-dryer | |
| CN218246102U (en) | Air nozzle of hair drier | |
| WO2019148871A1 (en) | Indoor air-conditioning hanging unit and air conditioner having same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |