CN212615494U - Single air outlet hang neck fan based on wind channel - Google Patents
Single air outlet hang neck fan based on wind channel Download PDFInfo
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- CN212615494U CN212615494U CN202021205959.6U CN202021205959U CN212615494U CN 212615494 U CN212615494 U CN 212615494U CN 202021205959 U CN202021205959 U CN 202021205959U CN 212615494 U CN212615494 U CN 212615494U
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Abstract
The utility model provides a hanging neck fan of single air outlet based on wind channel in articles for daily use field should hang the neck cavity that is formed with on the neck fan and is convenient for should hang the neck fan and place on user's neck, its characterized in that, should hang the neck fan including fan mechanism, fan mechanism is including casing and fan assembly, fan assembly sets up in the casing, and is provided with the wind channel in this casing, wind channel one end switch-on to fan assembly, just the wind channel other end link up the casing and is formed with first air outlet. The utility model discloses in, the wind that blows out fan unit through the wind channel is transmitted away from first air outlet, makes the air-out of this string of neck fan concentrate more, and its effect of circulating the air is better, more cool relieving summer-heat.
Description
Technical Field
The utility model belongs to articles for daily use field, in particular to hang structure of neck fan.
Background
The fan is a household appliance which uses a motor to drive blades to rotate so as to accelerate air circulation, and is mainly used for cooling, relieving summer heat and circulating air. The product is widely used in places such as families, classrooms, offices, shops, hospitals, hotels and the like.
Compare document 1 fan as patent application number "201420733022.4", including the dustcoat, the dustcoat in be equipped with casing, blade, the casing in be equipped with the motor, the output shaft of motor on be equipped with positioning seat, its characterized in that: the blade and the positioning seat are integrally formed, an annular boss is arranged on the outer side end face of the motor output shaft, a shoulder step is formed between the annular boss and the outer side end face of the motor output shaft, the positioning seat is arranged in an annular shape, sponge is pressed between the positioning seat and the shoulder step, an elastic tongue piece is arranged on the inner circle face of the positioning seat and is abutted against the annular boss, and the positioning seat and the shoulder step are fixed through bolts. Adopt above-mentioned technical scheme, provide a fan, it can reduce the noise of fan well, simple to operate and simple structure. However, the fan is large in size, cannot be carried about, can be used at any time, and is not suitable for being used when people go out.
In order to solve the above problems, the prior art proposes a concept of a neck hanging fan, that is, the fan is used in a structure capable of hanging a neck, so that a user can start using the fan by hanging the neck hanging fan on the neck and turning on a switch, and the arrangement is convenient for carrying and using and can liberate both hands of the user. However, the existing neck hanging fan has a defect in arrangement on the air duct, and only the air is exhausted from two ends of the neck hanging fan, so that the cooling, summer-heat relieving and air circulating effects of the existing neck hanging fan are still insufficient for users.
Disclosure of Invention
In order to solve the problem, the utility model provides a hang neck fan of single air outlet based on wind channel, this fan is through unique wind channel design for cool summer-heat and circulation air effect strengthen greatly.
Another object of the utility model is to provide a hang neck fan of single air outlet based on wind channel, this fan convenient to use and portable.
In order to solve the above problem, the technical solution of the present invention is as follows.
The utility model provides a single air outlet hang neck fan based on wind channel should hang the neck fan and be formed with the neck cavity of hanging that is convenient for should hang the neck fan and place on user's neck, its characterized in that, should hang the neck fan including fan mechanism, fan mechanism is including casing and fan assembly, fan assembly sets up in the casing, and is provided with the wind channel in this casing, wind channel one end switch-on to fan assembly, just the wind channel other end link up the casing and is formed with first air outlet. The utility model discloses in, the wind that blows out fan unit through the wind channel is transmitted away from first air outlet, makes the air-out of this string of neck fan concentrate more, and its effect of circulating the air is better, more cool relieving summer-heat. In the above structure, the fan assembly is an assembly for realizing the function of the fan, and is the prior art. The neck hanging fan can be hung on the neck of a user through the arrangement of the neck hanging cavity when in use, is convenient to use, does not need to be held by hands, and is convenient to carry.
Furthermore, the first air outlet is located on the upper side of the shell, or on the lower side of the shell, or on the inner side of the shell corresponding to the neck hanging cavity.
Furthermore, the first air outlet is composed of more than one through hole. The first air outlet is an air outlet structure formed by more than one through hole, and the second air outlet and the air inlet which are described below are also structures formed by more than one through hole.
Further, the first air outlet is a strip-shaped through hole. Compared with the air outlet formed by combining the plurality of circular through holes, the whole strip-shaped through hole has larger air outlet area and better air outlet effect.
Furthermore, the width of the air duct gradually decreases from one end of the air duct located at the fan assembly to the other end of the air duct. Due to the arrangement of the air duct structure, the air outlet effect of the first air outlet is better.
Furthermore, an air inlet is formed in the outer side of the shell corresponding to the fan assembly.
Furthermore, a second air outlet is arranged on the inner side of the shell corresponding to the fan assembly.
Further, a battery is arranged in the shell. The battery is used for supplying power to the neck hanging fan.
Furthermore, a key is fixedly arranged on the shell. The button is a structure for controlling the starting and the closing of the neck hanging fan.
Furthermore, the neck hanging fan comprises two fan mechanisms and a connecting piece, wherein the two fan mechanisms are respectively connected to two ends of the connecting piece.
The beneficial effects of the utility model reside in that: the utility model discloses in, the wind that blows out fan assembly through the wind channel transmits away from first air outlet, makes the air-out of this string of neck fan concentrate more, and its effect of circulating the air is better, more cool relieving summer-heat.
Drawings
Fig. 1 is a schematic structural view of a single air outlet neck hanging fan based on an air duct.
Fig. 2 is a schematic structural view of the single air outlet neck hanging fan based on the air duct of the present invention, which hides part of the housing.
Fig. 3 is an exploded view of the single air outlet neck hanging fan based on the air duct 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.
In order to achieve the above object, the technical solution of the present invention is as follows.
The utility model provides a single air outlet's a neck fan hangs based on wind channel should hang and be formed with on the neck fan and be convenient for this a neck fan to place a neck cavity 1 that hangs on user's neck, its characterized in that, should hang the neck fan including fan mechanism 2, fan mechanism 2 is including casing 3 and fan unit 4, fan unit 4 is fixed to be set up in casing 3, and is provided with wind channel 5 in this casing 3, 5 one end switch-ons in wind channel are to fan unit 4, just 5 other ends in wind channel link up casing 3 and are formed with first air outlet 6. The first air outlet is formed by more than one through hole, and is convenient for air outlet.
The first air outlet 6 is specifically arranged on the upper side of the shell 3, and the first air outlet 6 is specifically a strip-shaped through hole with radian; the width of the air duct 5 gradually decreases from the end of the air duct 5 located at the fan assembly 4 to the other end of the air duct, that is, the end of the air duct 5 located at the fan assembly 4 is the end with the largest width, and the width of the air duct gradually decreases from the end located at the first air outlet 6, so that the fan assembly 4 can discharge air through the first air outlet 6. An air inlet 31 is arranged on the outer side of the shell 3 corresponding to the fan assembly 4, and the air inlet 31 is a position where air enters from the outside when the fan assembly 4 works; the inner side of the shell 3 corresponding to the fan component 4 is provided with a second air outlet 32, the inner side of the shell 3 is a surface corresponding to the neck hanging cavity 1, the second air outlet 32 is the other air outlet position of the neck hanging fan, and the fan component 4 has multi-position air outlet when working. The first air outlet 6 may also be located at the lower side of the casing 3 or at the inner side of the casing 3 corresponding to the neck hanging cavity 1, and the shape thereof may also be other shapes such as a circle or an irregular pattern.
The fan unit 4 is a unit having a fan function and including a motor 41, fan blades 42, and the like. While structures such as batteries 33, PCBA34, etc. are provided within the housing 3 and a button 35 for controlling the activation or deactivation of the fan assembly 4 is provided on the outside of the housing 3. The connection and the working principle among the structures such as the motor 41, the fan blades 42, the PCBA34 and the keys 35 are the prior art.
The neck hanging fan further comprises a connecting piece 7, the number of the fan mechanisms 2 is two, and the two fan mechanisms 2 are detachably arranged or fixedly arranged at two ends of the connecting piece 7 respectively.
The beneficial effects of the utility model reside in that: the utility model discloses in, the wind that blows out fan assembly through the wind channel transmits away from first air outlet, makes the air-out of this string of neck fan concentrate more, and its effect of circulating the air is better, more cool relieving summer-heat.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a hang neck fan of single air outlet based on wind channel should hang the neck cavity of being formed with on the neck fan and being convenient for should hang the neck fan and place on user's neck, its characterized in that, should hang the neck fan including fan mechanism, fan mechanism is including casing and fan assembly, fan assembly sets up in the casing, and is provided with the wind channel in this casing, wind channel one end switch-on to fan assembly, just the wind channel other end link up the casing and is formed with first air outlet.
2. The air duct-based single-air-outlet neck hanging fan as claimed in claim 1, wherein the first air outlet is located at an upper side of the casing or a lower side of the casing or an inner side of the casing corresponding to the neck hanging cavity.
3. The neck fan with single air outlet based on air duct of claim 1, wherein the first air outlet is composed of more than one through hole.
4. The neck fan with single air outlet based on air duct of claim 1, wherein the first air outlet is a strip-shaped through hole.
5. The neck fan with single air outlet based on air duct as claimed in claim 1, wherein the air duct has a width gradually decreasing from one end of the air duct located at the fan assembly to the other end thereof.
6. The neck fan with single air outlet based on air duct as claimed in claim 1, wherein an air inlet is provided at an outer side of the housing corresponding to the fan assembly.
7. The neck fan with single air outlet based on air duct as claimed in claim 1, wherein a second air outlet is provided at an inner side of the housing corresponding to the fan assembly.
8. The air duct-based single-outlet neck hanging fan as claimed in claim 1, wherein a battery is disposed in the housing.
9. The single-outlet neck hanging fan based on the air duct of claim 1, wherein the housing is fixedly provided with a key.
10. The air duct-based single-air-outlet neck fan as claimed in claim 1, wherein the neck fan comprises two fan mechanisms and a connecting member, and the two fan mechanisms are respectively connected to two ends of the connecting member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021205959.6U CN212615494U (en) | 2020-06-24 | 2020-06-24 | Single air outlet hang neck fan based on wind channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021205959.6U CN212615494U (en) | 2020-06-24 | 2020-06-24 | Single air outlet hang neck fan based on wind channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212615494U true CN212615494U (en) | 2021-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021205959.6U Active CN212615494U (en) | 2020-06-24 | 2020-06-24 | Single air outlet hang neck fan based on wind channel |
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| Country | Link |
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| CN (1) | CN212615494U (en) |
Cited By (2)
| 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 |
-
2020
- 2020-06-24 CN CN202021205959.6U patent/CN212615494U/en active Active
Cited By (6)
| 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 |
| WO2022252825A1 (en) * | 2021-06-04 | 2022-12-08 | 深圳市几素科技有限公司 | Hanging neck fan |
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