CN220435046U - Neck hanging fan - Google Patents
Neck hanging fan Download PDFInfo
- Publication number
- CN220435046U CN220435046U CN202220648732.1U CN202220648732U CN220435046U CN 220435046 U CN220435046 U CN 220435046U CN 202220648732 U CN202220648732 U CN 202220648732U CN 220435046 U CN220435046 U CN 220435046U
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- Prior art keywords
- neck
- fan
- air
- neck hanging
- air outlet
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- 238000007664 blowing Methods 0.000 claims description 10
- 239000003205 fragrance Substances 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 238000005034 decoration Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model provides a neck hanging fan, which comprises a neck hanging fan body, the neck hanging fan body comprises a neck hanging part and wind wheel parts arranged at two ends of the neck hanging part; the neck hanging part is provided with a neck air outlet, the wind wheel part is provided with a face air outlet, the wind wheel part is provided with a first fan assembly, the wind wheel part is movably connected with an air duct switching part for switching air flow to the neck air outlet or/and the face air outlet, and the air duct switching part comprises an air guide cover sleeved on the outer side of the first fan assembly. The first fan assembly comprises a first motor and first fan blades, the wind scooper is sleeved on the outer sides of the first fan blades and is rotationally connected with the wind wheel part, and the side wall of the wind scooper is provided with a wind guiding switching port which can rotate along with the wind scooper to face the second wind guiding port or to face the air outlet; the air duct switching component further comprises a rotary control cover which is rotatably connected to the outer side of the wind wheel part and is linked with the wind scooper.
Description
Technical Field
The utility model belongs to the technical field of portable fans, and particularly relates to a neck hanging fan.
Background
At present, the neck hanging fan is provided with an air outlet, and the air outlet size of the air outlet can be adjusted. But the working state of the air outlet cannot be switched, and the user experience is poor.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides the neck hanging fan which can conveniently switch the face blowing state and the neck blowing state and has good user experience.
According to an exemplary embodiment, the neck hanging fan comprises a neck hanging fan body, wherein the neck hanging fan body comprises a neck hanging part and wind wheel parts arranged at two ends of the neck hanging part; the neck hanging part is provided with a neck air outlet, the wind wheel part is provided with a face air outlet, the wind wheel part is provided with a first fan assembly, the wind wheel part is movably connected with an air duct switching part for switching air outlet air flow to the neck air outlet or/and the face air outlet, and the air duct switching part comprises an air guide cover sleeved on the outer side of the first fan assembly; the air duct guide piece is fixedly arranged in the neck hanging part or integrally formed, and is provided with a first air guide opening and a second air guide opening, the first air guide opening faces the neck air outlet, and the second air guide opening faces the inner cavity of the wind wheel part; the first fan assembly comprises a first motor and first fan blades, the wind scooper is sleeved on the outer sides of the first fan blades and is rotationally connected with the wind wheel part, and the side wall of the wind scooper is provided with a wind guiding switching port which can rotate along with the wind scooper to face the second wind guiding port or to face the air outlet; the air duct switching component further comprises a rotary control cover which is rotatably connected to the outer side of the wind wheel part and is linked with the wind scooper.
According to another exemplary embodiment, an air inlet decorative cover is arranged below the rotary control cover; the rotary control cover is connected with a fragrance consumable and a fragrance cover.
According to another exemplary embodiment, a second fan assembly is further arranged in the neck hanging fan body, a top air inlet structural member is arranged at the top of the neck hanging fan body, the top air inlet structural member is provided with a top air inlet, the top air inlet structural member is connected with an air inlet dust cover, and the second fan assembly is located below the top air inlet; the second fan assembly comprises a second motor and second fan blades connected to the second motor, and a second air outlet is formed in the neck hanging fan body at least at one side of the second fan blades; the neck hanging fan body is provided with a heat dissipation decorative sheet below the second fan blade.
According to another exemplary embodiment, a battery module and a control part are arranged in the neck hanging fan body; the control part comprises a circuit board, an operation switch connected with the circuit board, an input interface connector connected with the circuit board, an indicator lamp connected with the circuit board and a light guide piece arranged in front of the indicator lamp.
According to another exemplary embodiment, a convex rib is arranged on the outer side of the edge of the air guide switching port.
According to another exemplary embodiment, a limiting structure for limiting rotation of the air duct switching member between the face blowing position and the neck blowing position is provided between the air duct switching member and the wind wheel portion.
According to another exemplary embodiment, the neck fan further comprises a charging base having a bearing portion with an elastic conductive terminal, the neck fan body having a conductive contact for contacting the elastic conductive terminal; the charging base is internally provided with a battery or/and an external power interface.
According to the neck hanging fan provided by the utility model, as the air guide cover rotates to different positions, the air flow generated by the first fan assembly can be led to the neck or the face of a user, the user can adjust the air duct switching part according to the needs, the air flows of the air outlet of the neck and the air outlet of the face can be switched, no additional motor part is needed, the portability of products is facilitated, different use fields Jing Xuqiu of the user are met, and the user experience is good.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed 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 utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic plan view of a neck-hanging fan according to an embodiment of the present utility model;
fig. 2 is a schematic perspective view of a neck hanging fan according to an embodiment of the present utility model;
fig. 3 is a schematic plan view of a duct switching member of a neck hanging fan according to an embodiment of the present utility model rotated to a neck blowing state;
fig. 4 is a schematic plan view illustrating a rotation of a duct switching member to a face blowing state in a neck-hanging fan according to an embodiment of the present utility model;
fig. 5 is an exploded perspective view of a neck-hanging fan according to an embodiment of the present utility model;
fig. 6 is an exploded perspective view of a neck-hanging fan according to an embodiment of the present utility model;
fig. 7 is a schematic perspective view of a base member of the necktie fan according to the embodiment of the present utility model;
fig. 8 is a schematic perspective view of a base member of a neck-hanging fan according to an embodiment of the present utility model.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
As shown in fig. 1 to 8, the embodiment of the utility model provides a neck hanging fan, which comprises a neck hanging fan body, the neck hanging fan body comprises a neck hanging part 110 and wind wheel parts 120 arranged at two ends of the neck hanging part 110; the neck hanging part 110 has a neck air outlet 111, each wind wheel 120 has a face air outlet 121. In the wearing state, the neck air outlet 111 faces the neck of the user, and the face air outlet 121 faces the face of the user. Each wind wheel portion 120 is provided with a first fan assembly 210, each wind wheel portion 120 is movably connected with an air duct switching component 130 for switching air flow to the neck air outlet 111 or/and the face air outlet 121, and the air duct switching component 130 comprises a wind scooper 131 sleeved outside the first fan assembly 210, so that the air flow generated by the first fan assembly 210 can be led to the neck or the face of a user along with the rotation of the wind scooper 131 to different positions, the user can adjust the air duct switching component 130 according to the needs, and the air flow of the neck air outlet 111 and the face air outlet 121 can be switched, different application fields Jing Xuqiu of the user are met, and the user experience is good.
Specifically, the first fan assembly 210 includes a first motor 211 and a first fan blade 212 (wind wheel) connected to the first motor 211. The neck hanging part 110 is fixedly provided with or integrally formed with an air duct guide 140, the air duct guide 140 has a first air guide port 141 and a second air guide port 142, the first air guide port 141 faces the neck air outlet 111, the second air guide port 142 faces the inner cavity of the wind wheel part 120, when the wind guide cover 131 rotates to the face air outlet position, the second air guide port 142 of the air duct guide 140 is blocked, the path of the air flow flowing to the neck air outlet 111 is cut off, and only the face air outlet 121 can be used for air outlet (as shown in fig. 4). When the air guide cover 131 rotates to the neck air outlet position, the second air guide opening 142 of the air guide 140 is conducted relative to the air guide cover 131, and the path of the air flow flowing to the face air outlet 121 is cut off, and the air flow generated by the first fan assembly 210 enters the air guide 140 from the second air guide opening 142 and flows to the neck air outlet 111 from the second air guide opening 142, so that only the neck air outlet 111 can be air-out (as shown in fig. 3).
In a specific application, the neck hanging portion 110 is approximately n-shaped and has two arms, the two arms are provided with neck air outlets 111, the tail ends of the two arms are respectively provided with a connecting wind wheel portion 120, and the two arms are respectively internally provided with an air duct guide 140. In particular applications, the housing portion of the neck fan body may be assembled from two or more sub-housings. For example, a main housing 181 and left and right covers 182 and 183 may be included.
Specifically, the wind scooper 131 is sleeved on the outer side of the first fan blade 212 and is rotatably connected to the wind wheel portion 120, the side wall of the wind scooper 131 may rotate along with the wind scooper 131 to the second end of the wind channel guide member 140 or to the wind guiding switching port 1311 facing the face air outlet 121, and by controlling the rotating position of the wind scooper 131, the switching of the air outlet 121 and the air outlet 111 of the neck can be controlled, so that the operation is simple and convenient.
Specifically, the air duct switching part 130 further includes a rotation control cover 132 rotatably connected to the outside of the wind wheel part 120 and coupled to the air guide cover 131, and the user can rotate the air guide cover 131 along with the rotation control cover 132 by rotating the rotation control cover 132. Of course, the wind scooper 131 may be driven to rotate by a member such as a lever.
Specifically, an air inlet decoration cover 133 is disposed below the rotation control cover 132, and the air inlet decoration cover 133 may be provided with a plurality of air inlets.
Specifically, the rotary control cover 132 is connected with a fragrance consumable 134 and a fragrance cover 135 to further enhance the user's experience. The fragrance consumable 134 can be replaced, which is more convenient for the user to use.
Specifically, the second fan assembly 220 is further disposed in the neck hanging fan body, a top air inlet structural member 150 is disposed at the top of the neck hanging fan body, the top air inlet structural member 150 is provided with a top air inlet, the top air inlet structural member 150 is connected with an air inlet dust cover 151, and the second fan assembly 220 is located below the top air inlet.
Specifically, the second fan assembly 220 includes a second motor 221 and a second fan blade 222 connected to the second motor 221, and the neck hanging fan body is provided with a second air outlet at least one side of the second fan blade 222, so that the neck hanging fan body can blow to the back of the user.
Specifically, the neck hanging fan body is provided with a heat dissipation decorative sheet 152 below the second fan blade 222, so that the user experience is good.
Specifically, the battery module 310 and the control part are arranged in the neck hanging fan body; the control part includes a circuit board 320, an operation switch 321 connected to the circuit board 320, an input interface connector 322 connected to the circuit board 320, an indicator lamp connected to the circuit board 320, and a light guide 323 disposed in front of the indicator lamp. The operation switch 321 may control a switch, a motor rotation speed (air flow size), or the like. The circuit board 320 may be located at one side of the duct guide 140.
Specifically, a raised rib 1312 is provided outside the edge of the air guide switching port 1311 to prevent air flow loss.
Specifically, a limiting structure for limiting the rotation of the air duct switching member 130 between the face blowing position and the neck blowing position is disposed between the air duct switching member 130 and the wind wheel portion 120, which is convenient for the user to operate, and the limiting structure may be a stop block.
Specifically, the neck hanging fan further includes a charging base 400, the charging base 400 has a bearing portion, the bearing portion has an elastic conductive terminal 410, the neck hanging fan body has a conductive contact 190 for contacting with the elastic conductive terminal 410, when a user places the neck hanging fan body on the charging base 400, the elastic conductive terminal 410 can automatically dock with the conductive contact 190, and charging is more convenient; specifically, the charging base 400 has a battery built therein or/and an external power interface for user's use.
According to the neck hanging fan provided by the embodiment of the utility model, as the air guide cover 131 rotates to different positions, the air flow generated by the first fan assembly 210 can be led to the neck or the face of a user, the user can adjust the air duct switching part 130 according to the needs, and the air flows of the neck air outlet 111 and the face air outlet 121 can be switched, so that different use fields Jing Xuqiu of the user are satisfied, and the user experience is good.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, or alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. The neck hanging fan comprises a neck hanging fan body, wherein the neck hanging fan body comprises a neck hanging part and wind wheel parts arranged at two ends of the neck hanging part; the neck hanging part is provided with a neck air outlet, the wind wheel part is provided with a face air outlet, and the wind wheel part is provided with a first fan assembly, and the neck hanging part is characterized in that the wind wheel part is movably connected with an air duct switching part for switching air outlet air flow to the neck air outlet or/and the face air outlet, and the air duct switching part comprises an air guide cover sleeved on the outer side of the first fan assembly; the air duct guide piece is fixedly arranged in the neck hanging part or integrally formed, and is provided with a first air guide opening and a second air guide opening, the first air guide opening faces the neck air outlet, and the second air guide opening faces the inner cavity of the wind wheel part; the first fan assembly comprises a first motor and first fan blades, the wind scooper is sleeved on the outer sides of the first fan blades and is rotationally connected with the wind wheel part, and the side wall of the wind scooper is provided with a wind guiding switching port which can rotate along with the wind scooper to face the second wind guiding port or to face the air outlet; the air duct switching component further comprises a rotary control cover which is rotatably connected to the outer side of the wind wheel part and is linked with the wind scooper.
2. The neck hanging fan as claimed in claim 1, wherein an air inlet decorative cover is provided under the rotation control cover;
the rotary control cover is connected with a fragrance consumable and a fragrance cover.
3. A neck hanging fan as claimed in claim 1 or claim 2, wherein a second fan assembly is further provided in the neck hanging fan body, a top air inlet structure is provided at the top of the neck hanging fan body, the top air inlet structure has a top air inlet, the top air inlet structure is connected with an air inlet dust cover, and the second fan assembly is located below the top air inlet;
the second fan assembly comprises a second motor and second fan blades connected to the second motor, and a second air outlet is formed in the neck hanging fan body at least at one side of the second fan blades;
the neck hanging fan body is provided with a heat dissipation decorative sheet below the second fan blade.
4. A neck-hanging fan as claimed in claim 1 or 2, characterized in that, the battery module and the control part are arranged in the neck hanging fan body; the control part comprises a circuit board, an operation switch connected with the circuit board, an input interface connector connected with the circuit board, an indicator lamp connected with the circuit board and a light guide piece arranged in front of the indicator lamp.
5. The neck fan of claim 1, wherein the outside of the edge of the air guiding switching port is provided with a convex rib.
6. A neck-hanging fan as claimed in claim 1 or 2, wherein a limit structure for limiting rotation of the air duct switching member between the face blowing position and the neck blowing position is provided between the air duct switching member and the wind wheel portion.
7. A neck fan according to claim 1 or 2, further comprising a charging base having a bearing portion with an elastic conductive terminal, the neck fan body having a conductive contact for contacting the elastic conductive terminal;
the charging base is internally provided with a battery or/and an external power interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220648732.1U CN220435046U (en) | 2022-03-21 | 2022-03-21 | Neck hanging fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220648732.1U CN220435046U (en) | 2022-03-21 | 2022-03-21 | Neck hanging fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220435046U true CN220435046U (en) | 2024-02-02 |
Family
ID=89686294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220648732.1U Active CN220435046U (en) | 2022-03-21 | 2022-03-21 | Neck hanging fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220435046U (en) |
-
2022
- 2022-03-21 CN CN202220648732.1U patent/CN220435046U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |