CN212615499U - Three air outlet hang neck fan based on wind channel - Google Patents
Three air outlet hang neck fan based on wind channel Download PDFInfo
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- CN212615499U CN212615499U CN202021208358.0U CN202021208358U CN212615499U CN 212615499 U CN212615499 U CN 212615499U CN 202021208358 U CN202021208358 U CN 202021208358U CN 212615499 U CN212615499 U CN 212615499U
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Abstract
The utility model provides a hanging neck fan of three air outlets based on wind channel in articles for daily use field should hang the neck fan and be formed with the neck cavity of hanging that should hang the neck fan and place on user's neck of being convenient for on the neck fan, its characterized in that, should hang the neck fan including fan mechanism and connecting piece, the connecting piece is connected with fan mechanism, fan mechanism is including casing and fan unit spare, fan unit spare sets up in the casing, and is provided with the wind channel in this casing, wind channel one end switch-on to fan unit spare, just the wind channel other end link up the casing and is formed with first air outlet and second air outlet, just be provided with the third air outlet with the wind channel switch-on the connecting piece. The utility model discloses in, the third air outlet of wind that blows out fan assembly through the wind channel on first air outlet, second air outlet and the connecting piece is transmitted away, when making this wind-out of hanging the neck fan, 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 three air outlets hang neck fan 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 three air outlets hang neck fan 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 hang neck fan of three air outlets based on wind channel should hang the neck fan and be formed with the neck cavity of hanging that is convenient for this hang neck fan to place on user's neck, its characterized in that, should hang the neck fan including fan mechanism and connecting piece, the connecting piece is connected with 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 and second air outlet, just be provided with the third air outlet with the wind channel switch-on the connecting piece. The utility model discloses in, the third air outlet of wind that blows out fan assembly through the wind channel on first air outlet, second air outlet and the connecting piece is transmitted away, when making this wind-out of hanging the neck fan, 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. When the neck hanging fan is used, the neck hanging cavity of the neck hanging fan is sleeved on the neck of a user, so that the neck hanging fan is convenient to use and carry without being held by hand.
Furthermore, the number of the fan mechanisms is two, and the two fan mechanisms are respectively connected to two ends of the connecting piece.
Furthermore, the air ducts of the two fan mechanisms are communicated with a third air outlet on the connecting piece.
Furthermore, the first air outlet, the second air outlet and the third air outlet are all composed of more than one through hole. The first air outlet, the second air outlet and the third air outlet are air outlet structures formed by more than one through hole, and the fourth air outlet and the air inlet which are described below are structures formed by more than one through hole.
Furthermore, the third air outlet is composed of a plurality of circular through holes.
Furthermore, the first air outlet and the second air outlet are both positioned on the upper side of the shell or 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 and the second air outlet are both strip-shaped through holes. Compared with the air outlet formed by combining the plurality of circular through holes, the two strip-shaped through holes have larger air outlet area, more concentrated air outlet and better 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 and the second air outlet is better.
Furthermore, the casing corresponds fixed setting or the detachable branch stream block that is provided with in wind channel department, branch stream block both sides are formed with first air outlet and second air outlet with the casing respectively. When the air duct penetrates through the shunting block, the air duct is communicated with the outside through the first air outlet and the second air outlet on the two sides of the shunting block. And when above-mentioned branch stream block was detachable setting, can realize adjusting different air-out modes through dismantling this branch stream block and installing this branch stream block.
Furthermore, an air inlet is formed in the outer side of the shell corresponding to the fan assembly.
Furthermore, a fourth 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.
The beneficial effects of the utility model reside in that: the utility model discloses in, the third air outlet of wind that blows out fan assembly through the wind channel on first air outlet, second air outlet and the connecting piece is transmitted away, when making this wind-out of hanging the neck fan, its effect of circulating the air is better, more cool relieving summer-heat.
Drawings
Fig. 1 is a schematic structural view of the neck hanging fan with three air outlets based on the air duct.
Fig. 2 is a schematic structural view of the neck hanging fan with three air outlets based on the air duct, which hides the splitter block and part of the casing.
Fig. 3 is an exploded view of the three-outlet neck hanging fan based on the air duct.
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 three air outlet hang neck fan in wind channel should hang neck fan and be formed with the neck cavity 1 of hanging that is convenient for this hang neck fan to place on user's neck on, its characterized in that, should hang the neck fan including fan mechanism 2 and connecting piece 3, connecting piece 3 is connected with fan mechanism 2, fan mechanism 2 is including casing 4 and fan subassembly 5, fan subassembly 5 sets up in casing 4, and is provided with wind channel 6 in this casing 4, 6 one end switch-ons in wind channel to fan subassembly 5, just 6 other ends in wind channel link up casing 4 and are formed with first air outlet 61 and second air outlet 62, just be provided with the third air outlet 31 with the switch-on in wind channel 6 on the connecting piece 3.
Furthermore, the number of the fan mechanisms 2 is two, and the two fan mechanisms 2 are respectively connected to two ends of the connecting piece 3; the air ducts 6 of the two fan mechanisms 2 are communicated with a third air outlet 31 on the connecting piece 3; the third outlet 31 is composed of a plurality of circular through holes.
The first air outlet 61 and the second air outlet 62 are specifically arranged on the upper side of the shell 4, and the first air outlet 61 and the second air outlet 62 are specifically strip-shaped through holes with radians; a shunting block 7 is fixedly or detachably arranged at the position, corresponding to the air duct 6, of the shell 4, and a first air outlet 61 and a second air outlet 62 are respectively formed at two sides of the shunting block 7 and the shell 4; the width of the air duct 6 is gradually reduced from the end of the air duct 6 located at the fan assembly 5 to the other end of the air duct, that is, the end of the air duct 6 located at the fan assembly 5 is the end with the largest width, and the width of the air duct is gradually reduced from the end located at the flow dividing block 7, so that the fan assembly 5 can discharge air through the first air outlet 61 and the second air outlet 62. The outer side of the shell 4 corresponding to the fan assembly 5 is provided with an air inlet 41, and the air inlet 41 is a position where air enters from the outside when the fan assembly 5 works; the inner side of the shell 4 corresponding to the fan assembly 5 is provided with a fourth air outlet 63, the inner side of the shell 4 is a surface corresponding to the neck hanging cavity 1, the fourth air outlet 63 is the other air outlet position of the neck hanging fan, and the fan assembly 5 has multi-position air outlet during working. The first air outlet 61 and the second air outlet 62 may also be located at the lower side of the casing 4 or at the inner side of the casing corresponding to the neck cavity, and the shape thereof may also be other shapes such as a circle or an irregular figure.
The fan unit 5 is a unit having a fan function and including a motor 51, fan blades 52, and the like. While structures such as a battery 42, PCBA43, etc. are provided within the housing 4 and a button 44 for controlling the activation or deactivation of the fan assembly 5 is provided on the outside of the housing 4. The connection and the working principle among the structures such as the fan component, the keys, the PCBA, the battery and the like are the prior art.
The beneficial effects of the utility model reside in that: the utility model discloses in, the third air outlet of wind that blows out fan assembly through the wind channel on first air outlet, second air outlet and the connecting piece is transmitted away, when making this wind-out of hanging the neck fan, 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 (11)
1. The utility model provides a hang neck fan of three air outlets based on wind channel 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 and connecting piece, the connecting piece is connected with fan mechanism, fan mechanism is including casing and fan unit, fan unit sets up in the casing, and is provided with the wind channel in this casing, wind channel one end switch-on to fan unit, just the wind channel other end link up the casing and is formed with first air outlet and second air outlet, just be provided with the third air outlet with the wind channel switch-on the connecting piece.
2. The neck hanging fan with three air outlets based on the air duct as claimed in claim 1, wherein the number of the fan mechanisms is two, and the two fan mechanisms are respectively connected to two ends of the connecting member.
3. The neck hanging fan with three air outlets based on the air duct as claimed in claim 2, wherein the air ducts of the two fan mechanisms are both connected with the third air outlet of the connecting member.
4. The neck hanging fan with three air outlets based on the air duct as claimed in claim 1, wherein the first air outlet, the second air outlet and the third air outlet are all composed of more than one through hole.
5. The neck fan with three air outlets based on air duct of claim 1, wherein the third air outlet is composed of a plurality of circular through holes.
6. The air duct based three-air-outlet neck hanging fan as claimed in claim 1, wherein the first air outlet and the second air outlet are both 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.
7. The neck hanging fan with three air outlets based on the air duct as claimed in claim 1, wherein the first air outlet and the second air outlet are both strip-shaped through holes.
8. The air duct based three-air-outlet neck hanging fan 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.
9. The air duct-based three-air-outlet neck hanging fan as claimed in claim 1, wherein a shunting block is fixedly or detachably disposed at a position of the housing corresponding to the air duct, and a first air outlet and a second air outlet are respectively formed at two sides of the shunting block and the housing.
10. The neck fan with three air outlets based on the air duct as claimed in claim 1, wherein an air inlet is disposed at an outer side of the housing corresponding to the fan assembly.
11. The neck hanging fan with three air outlets based on the air duct as claimed in claim 1, wherein a fourth air outlet is disposed at an inner side of the housing corresponding to the fan assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021208358.0U CN212615499U (en) | 2020-06-24 | 2020-06-24 | Three air outlet hang neck fan based on wind channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021208358.0U CN212615499U (en) | 2020-06-24 | 2020-06-24 | Three air outlet hang neck fan based on wind channel |
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| Publication Number | Publication Date |
|---|---|
| CN212615499U true CN212615499U (en) | 2021-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021208358.0U Active CN212615499U (en) | 2020-06-24 | 2020-06-24 | Three air outlet hang neck fan based on wind channel |
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| CN (1) | CN212615499U (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 CN202021208358.0U patent/CN212615499U/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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