CN220581301U - Neck hanging fan - Google Patents
Neck hanging fan Download PDFInfo
- Publication number
- CN220581301U CN220581301U CN202322009922.6U CN202322009922U CN220581301U CN 220581301 U CN220581301 U CN 220581301U CN 202322009922 U CN202322009922 U CN 202322009922U CN 220581301 U CN220581301 U CN 220581301U
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- main body
- shell
- fan
- air outlet
- body lower
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- 230000001154 acute effect Effects 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 12
- 238000007664 blowing Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 210000004243 sweat Anatomy 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a neck hanging fan, which relates to the technical field of fan equipment and comprises a main body shell, a connecting piece, a fan and a fan protection shell, wherein the main body shell comprises a first main body shell and a second main body shell, the first main body shell and the second main body shell are connected through the connecting piece, two oppositely arranged fan protection shells are respectively arranged at the tail ends of the first main body shell and the second main body shell, and the fan protection shell is provided with a containing cavity; the opposite sides of the two fan protection shells are provided with air inlets, and the sides of the two fan protection shells face the direction of the connecting piece and are provided with air outlets; the fan is arranged in the accommodating cavity of the fan protection shell, and when the fan rotates, wind enters the fan plate protection shell from the air inlet and then is blown out from the air outlet; the utility model has the beneficial effects that: the hands of the user are liberated, and the user can use comfort by avoiding overlarge wind force while ensuring the face to be fresh preferentially.
Description
Technical Field
The utility model relates to the technical field of fan equipment, in particular to a neck hanging fan.
Background
Fans are often referred to as tools by which wind is generated and taken cool in hot days. The electric fan is a device for generating air flow by electric drive, and the fan arranged in the electric fan rotates after being electrified, and the mechanical energy is converted into wind energy, so that natural wind is formed to achieve a cooling effect. Along with development of scientific technology, people increasingly pursue more convenient life in recent years, in order to meet the demands of using fans in outdoor activities or other life scenes, various portable fans such as handheld fans and neck hanging fans are appeared in the market, wherein the neck hanging fans solve the problem of activity limitation caused by the handheld fans, and can liberate hands of users no matter in use scenes such as sports, outdoor activities, offices and the like, and the effect of blowing air at any time and any place can be achieved without being held by hands.
With the arrival of the summer, people often have the situation of sweats when walking or sports outdoors, especially the face or neck position sweats more, and people can adopt the mode of towel ice compress to cool down, or utilize the fan to cool down, but the neck hanging fan on the market is less to the neck hanging fan that face head-on cooled down, and cooling efficiency is low, because the wind speed need be controlled more often to face, can not satisfy the demand of some users.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides the neck hanging fan which can relieve the hands of a user, can realize the effect of blowing at any time and any place without holding the user's hands, can realize the purposes of preferentially ensuring the face to be fresh and cool, and simultaneously avoiding excessive wind power and controlling the wind speed in multiple steps so as to improve the use comfort of the user and bring better blowing experience to the user.
The technical scheme adopted for solving the technical problems is as follows: the improvement of the neck hanging fan is that the neck hanging fan comprises a main body shell, a connecting piece, a fan and a fan protection shell, wherein the main body shell comprises a first main body shell and a second main body shell, the first main body shell and the second main body shell are connected through the connecting piece, two oppositely arranged fan protection shells are respectively arranged at the tail ends of the first main body shell and the second main body shell, and the fan protection shell is provided with a containing cavity; the opposite sides of the two fan protection shells are provided with air inlets, and the sides of the two fan protection shells face the direction of the connecting piece and are provided with air outlets;
the fan is arranged in the accommodating cavity of the fan protection shell, and when the fan rotates, wind enters the fan plate protection shell from the air inlet and then is blown out from the air outlet.
In the above structure, the air outlet comprises a first air outlet and a second air outlet, and the first air outlet and the second air outlet are arranged on the side wall of the fan protection shell side by side; the air outlet direction of the first air outlet is the same as the extending direction of the first main body shell and the second main body shell, and the included angle between the air outlet direction of the second air outlet and the air outlet direction of the first air outlet is an acute angle.
In the above results, the side surface of the fan protection shell provided with one end of the air inlet is provided with an arc chamfer.
In the above results, the connector is a flexible material and both ends are provided with through holes.
In the above results, the first body housing includes a first body upper housing and a first body lower housing, and the second housing body includes a second body upper housing and a second body lower housing; the first main body upper shell is detachably connected with the first main body lower shell, and the second main body upper shell is detachably connected with the second main body lower shell.
In the above results, the first main body upper shell, the first main body lower shell, the second main body upper shell and one end of the second main body lower shell connected with the connecting piece are internally provided with a stand column, and the center of the stand column is provided with a threaded hole; the first main body shell and the second main body shell are fixedly connected through holes at two ends of the connecting piece.
In the result, the end, connected with the connecting piece, of the first main body lower shell and the second main body lower shell is provided with a through hole and a connecting block, and the through hole is overlapped with the threaded hole on the upright post; the connecting block shields the through hole and is respectively and fixedly installed on the first main body lower shell and the second main body lower shell in a buckling mode.
In the above results, the neck hanging fan further comprises a battery and a circuit board; the battery is arranged between the second main body upper shell and the second main body lower shell, the circuit board is arranged between the first main body upper shell and the first main body lower shell, and the circuit board is fixedly arranged on the first main body lower shell.
In the above result, the first main body upper shell is provided with a switch key and a display screen, and the switch key and the display screen are electrically connected with the circuit board.
In the above results, the heat dissipation holes are formed on both sides of the first main body lower shell and the second main body lower shell, so as to ventilate and dissipate heat for the inside of the main body shell.
The beneficial effects of the utility model are as follows: the user's both hands can be liberated, the effect of blowing at any time and any place can be realized without holding, when can realize guaranteeing that the face is fresh and cool in priority, avoid wind-force too big, the multispeed control wind speed to improve user's use travelling comfort, bring better experience of blowing for the user.
Drawings
Fig. 1 is a schematic structural view of a neck fan according to the present utility model;
fig. 2 is an exploded view of a neck fan according to the present utility model.
Detailed Description
The utility model will be further described with reference to the drawings and examples.
The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present utility model based on the embodiments of the present utility model. In addition, all the coupling/connection relationships referred to in the patent are not direct connection of the single-finger members, but rather, it means that a better coupling structure can be formed by adding or subtracting coupling aids depending on the specific implementation. The technical features in the utility model can be interactively combined on the premise of no contradiction and conflict.
Referring to fig. 1 and 2, the present utility model discloses a neck hanging fan 40, specifically, the neck hanging fan comprises a main body casing, a connecting piece 30, a fan 40 and a fan protection casing 50, wherein the main body casing comprises a first main body casing 10 and a second main body casing 20, the first main body casing 10 and the second main body casing 20 are connected through the connecting piece 30, two opposite fan protection casings 50 are installed on the tail ends of the first main body casing 10 and the second main body casing 20, and the fan protection casing 50 is provided with a containing cavity; the opposite sides of the two fan protection shells 50 are provided with air inlets 60, the side surfaces of the two fan protection shells 50 are provided with air outlets 70 towards the direction of the connecting piece 30, the fan 40 is arranged in the accommodating cavity of the fan protection shell 50, and when the fan 40 rotates, wind enters the fan plate protection shell 50 from the air inlets 60 and then is blown out from the air outlets 70.
The air outlet comprises a first air outlet 701 and a second air outlet 702, and the first air outlet 701 and the second air outlet 702 are arranged on the side wall of the fan protection shell 50 side by side; the air outlet direction of the first air outlet 701 is the same as the extending direction of the first main body casing 10 and the second main body casing 20, and the included angle between the air outlet direction of the second air outlet 702 and the air outlet direction of the first air outlet 701 is an acute angle, in this embodiment, the second air outlet 702 disposed at one end of the first main body casing 10 is the same as the second air outlet 702 disposed at one end of the second main body casing 20. The first air outlet 701 and the second air outlet 702 are all provided with eight small holes distributed in an array, and the design can increase the wind power and rapidly achieve the effect of cooling in a short time.
The fan protective housing 50 has circular top surface and the diameter of the circular top surface in bottom surface is greater than the diameter of circular bottom surface, the side that fan protective housing 50 was equipped with air intake 60 one end is the circular arc chamfer setting, sets up like this and can make air intake 60 absorb wind-force more concentrated, and makes first air outlet 701 better blow on the face, and the neck region that the second air outlet 702 better blows to the ear.
Further, the first subject housing 10 includes a first body upper housing 101 and a first body lower housing 102, and the second housing body includes a second body upper housing 201 and a second body lower housing 202; the first upper body casing 101 and the first lower body casing 102 are detachably connected, and the second upper body casing 201 and the second lower body casing 202 are also detachably connected. Through holes are formed at both ends of the connecting member 30, and in order to enable a user to have more comfortable use experience, the connecting member 30 is made of a flexible material. Next, the first lower body casing 102, the second upper body casing 201, and the second lower body casing 202 are provided with a post 80 inside the end connected to the connecting piece 30, and the post passes through the through holes at two ends of the connecting piece 30 to realize the fixed connection between the first main body casing 10 and the second main body casing 20, and the connecting piece 30 is made of a flexible material, so that the neck is better to be taken and worn.
Still further, a threaded hole is formed in the center of the upright post 80, through holes and connecting blocks 130 are formed at one ends of the first main body lower shell 102 and the second main body lower shell 202, which are connected with the connecting piece 30, the through holes coincide with the threaded holes in the center of the upright post 80, and screws are used for entering the through holes and then locking through threads in the center of the upright post 80, so that the connection stability is improved; the connecting block 130 shields the through hole, and is fixedly mounted on the first main body lower housing 102 and the second main body lower housing 202 respectively in a fastening manner, so that the durability of the connecting portion can be enhanced, the service life of the neck hanging fan 40 is prolonged, and the attractive effect is also achieved.
Referring to fig. 2, the necktie fan 40 further includes a battery 90 and a circuit board 100; the battery 90 is disposed between the second body upper case 201 and the second body lower case 202, the circuit board 100 is disposed between the first body upper case 101 and the first body lower case 102, and the circuit board 100 is fixedly mounted on the first body lower case 102. The first main body upper casing 101 is provided with a switch key 110, the switch key 110 is electrically connected with the circuit board 100, and the switch key 110 can realize functions of switch equipment and multi-gear wind adjustment through matching with an integrated circuit in the circuit board 100. The first main body upper casing 101 is further provided with a display screen 120, the display screen 120 is electrically connected with the circuit board 100, and signals are obtained through an integrated circuit on the circuit board 100, so that the display screen 120 can display the on-off state and the wind power gear number of the device. The heat dissipation holes 140 are formed on both sides of the first lower main body casing 102 and the second lower main body casing 202, which serve to ventilate the inside of the main body casing and dissipate heat of the electrical components.
Through the arrangement, the user can free the hands, the effect of blowing at any time and any place can be achieved without holding the hands, the face refreshing can be guaranteed preferentially, the excessive wind power is avoided, the wind speed is controlled in multiple steps, the use comfort of the user is improved, and better blowing experience is brought to the user.
While the preferred embodiment of the present utility model has been described in detail, the present utility model is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present utility model, and these equivalent modifications or substitutions are included in the scope of the present utility model as defined in the appended claims.
Claims (8)
1. The neck hanging fan is characterized by comprising a main body shell, a connecting piece, a fan and a fan protection shell, wherein the main body shell comprises a first main body shell and a second main body shell, the first main body shell and the second main body shell are connected through the connecting piece, two oppositely arranged fan protection shells are respectively arranged at the tail ends of the first main body shell and the second main body shell, and the fan protection shell is provided with a containing cavity; the opposite sides of the two fan protection shells are provided with air inlets, and the sides of the two fan protection shells face the direction of the connecting piece and are provided with air outlets;
the fan is arranged in the accommodating cavity of the fan protection shell, when the fan rotates, wind enters the fan plate protection shell from the air inlet and is blown out from the air outlet, the air outlet comprises a first air outlet and a second air outlet, and the first air outlet and the second air outlet are arranged on the side wall of the fan protection shell side by side; the air outlet direction of the first air outlet is the same as the extending direction of the first main body shell and the second main body shell, the included angle between the air outlet direction of the second air outlet and the air outlet direction of the first air outlet is an acute angle, and the side surface of the fan protecting shell, provided with one end of the air inlet, is provided with an arc chamfer.
2. The neck fan of claim 1, wherein the connector is flexible material and has through holes at both ends.
3. The neck-hanging fan as claimed in claim 1, wherein the first body case comprises a first body upper case and a first body lower case, and the second body case comprises a second body upper case and a second body lower case; the first main body upper shell is detachably connected with the first main body lower shell, and the second main body upper shell is detachably connected with the second main body lower shell.
4. The neck hanging fan according to claim 3, wherein a stand column is arranged in one end of the first main body upper shell, the first main body lower shell, the second main body upper shell and the second main body lower shell, which is connected with the connecting piece, and a threaded hole is arranged in the center of the stand column; the first main body shell and the second main body shell are fixedly connected through holes at two ends of the connecting piece.
5. A neck hanging fan according to claim 3, wherein the first main body lower shell and the second main body lower shell are respectively provided with a through hole and a connecting block at one end connected with the connecting piece, and the through holes are overlapped with the threaded holes on the upright posts; the connecting block shields the through hole and is respectively and fixedly installed on the first main body lower shell and the second main body lower shell in a buckling mode.
6. A necktie fan as claimed in claim 3, further comprising a battery and a circuit board; the battery is arranged between the second main body upper shell and the second main body lower shell, the circuit board is arranged between the first main body upper shell and the first main body lower shell, and the circuit board is fixedly arranged on the first main body lower shell.
7. The neck fan of claim 6, wherein the first main body upper housing is provided with a switch button and a display screen, both of which are electrically connected with the circuit board.
8. The neck hanging fan as claimed in claim 7, wherein the heat dissipation holes are formed at both sides of the first main body lower case and the second main body lower case, so as to ventilate and dissipate heat for the inside of the main body case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322009922.6U CN220581301U (en) | 2023-07-28 | 2023-07-28 | Neck hanging fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322009922.6U CN220581301U (en) | 2023-07-28 | 2023-07-28 | Neck hanging fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220581301U true CN220581301U (en) | 2024-03-12 |
Family
ID=90121624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322009922.6U Active CN220581301U (en) | 2023-07-28 | 2023-07-28 | Neck hanging fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220581301U (en) |
-
2023
- 2023-07-28 CN CN202322009922.6U patent/CN220581301U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |