CN218407869U - Adjustable neck hanging fan - Google Patents
Adjustable neck hanging fan Download PDFInfo
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- CN218407869U CN218407869U CN202222923106.1U CN202222923106U CN218407869U CN 218407869 U CN218407869 U CN 218407869U CN 202222923106 U CN202222923106 U CN 202222923106U CN 218407869 U CN218407869 U CN 218407869U
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- bottom shell
- support unit
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Abstract
The utility model discloses an adjustable hanging neck fan, which comprises support units which are arranged in bilateral symmetry, wherein the two support units form a U-shaped structure, each support unit comprises a face shell and a bottom shell, one support unit is provided with a bulge, the other support unit is provided with a groove matched with the bulge, and the two ends of the bulge are provided with rotating shafts; an open slot is arranged below the face shell and the bottom shell, and a fan is rotationally arranged in the open slot; the bottom shell is provided with a metal sheet. Compared with the prior art, the utility model the advantage lie in: the two support units divide the neck hanging fan into two parts from the arc middle point, so that the radian can be adjusted by pulling or folding the two sides, thereby being more suitable for personal body differences and being more convenient to carry after being folded; the metal sheet has fast heat dissipation and is close to the neck of a human body, so that a lasting and good cooling effect is generated; the left fan and the right fan are respectively connected by a rotating shaft, and the left fan and the right fan can rotate to adjust the angle, so that the air outlet direction, the wind power and the noise volume can be adjusted.
Description
Technical Field
The utility model relates to a fan specifically indicates a hang neck fan with adjustable.
Background
The neck hanging fan is a human body cooling tool, and is popular among people because of small size and convenient carrying. However, the existing neck hanging fans in the market generally have the defects of small wind power, incapability of adjusting, insufficient cooling strength, incapability of well adapting to the neck of each person due to different sizes, and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem, and provides an adjustable neck hanging fan.
In order to solve the technical problem, the utility model provides a technical scheme does: an adjustable hanging neck fan comprises support units which are bilaterally symmetrically arranged, the two support units form a U-shaped structure, each support unit comprises a face shell and a bottom shell, one support unit is provided with a bulge, the other support unit is provided with a groove matched with the bulge, rotating shafts are arranged at two ends of the bulge, and the bulge is rotatably arranged in the groove through the rotating shafts;
an open slot is arranged below the face shell and the bottom shell, a fan is rotationally arranged in the open slot, the fan comprises a fan face shell and a fan bottom shell, a middle shell is arranged between the fan face shell and the fan bottom shell, a fan blade assembly is arranged between the middle shell and the fan bottom shell, a plurality of air outlets are arranged above the fan, and air inlets are formed in the inner side and the outer side of the fan;
the bottom shell is provided with a metal sheet, an opening is formed at the joint of the bottom shell and the opening, and air can radiate the metal sheet through the opening.
Furthermore, the face shell and the bottom shell are fixedly connected through a shaft pin and a mounting hole, and a battery and a circuit board are arranged in a cavity defined between the face shell and the bottom shell.
Furthermore, the fan blade assembly comprises a plurality of fan blades, and the fan blades are all of bent structures.
Furthermore, the middle shell is fixed on the bottom shell of the fan through screws and screw holes.
Furthermore, shafts are arranged on two sides of the open slot, the fan is arranged in the open slot through the rotation of the shafts, and the fan can be adjusted to any angle through the rotation of the shafts, so that wind with different angles is generated.
Furthermore, a switch is arranged on the face shell of one of the bracket units.
Compared with the prior art, the utility model the advantage lie in:
1. the two support units divide the neck hanging fan into two parts from the arc middle point, so that the radian can be adjusted by pulling or folding the two sides, thereby being more suitable for personal body differences and being more convenient to carry after being folded;
2. the metal sheet has fast heat dissipation and is close to the neck of a human body, so that a lasting and good cooling effect is generated;
3. a plurality of air inlets and air outlets are arranged, so that the wind power and the cooling effect are greatly improved;
4. the left fan and the right fan are respectively connected by a rotating shaft, and the left fan and the right fan can rotate to adjust the angle, so that the air outlet direction, the wind power and the noise volume can be adjusted.
Drawings
Fig. 1 is a schematic structural view of the neck hanging fan of the present invention.
Fig. 2 is a schematic structural view of the neck hanging fan of the present invention.
Fig. 3 is an exploded view of the neck hanging fan of the present invention.
As shown in the figure: 1. a holder unit; 101. a face shell; 102. a bottom case; 2. a switch; 3. a protrusion; 301. a rotating shaft; 4. a groove; 5. an open slot; 501. a shaft; 6. a fan; 601. a fan housing; 602. a fan bottom case; 603. a middle shell; 604. a fan blade assembly; 605. an air outlet; 606. an air inlet; 7. a metal sheet; 8. a battery; 9. a circuit board.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. 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 the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, for example, as a fixed connection, a detachable connection, or an integral connection; the specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses a theory of operation: a neck hanging fan comprises support units 1 which are arranged in bilateral symmetry, wherein the two support units 1 form a U-shaped structure, one end of one support unit is provided with a protrusion 3, the other support unit 1 is provided with a groove 4 matched with the protrusion 3, two ends of the protrusion 3 are provided with rotating shafts 301, and the protrusion 3 is rotatably arranged in the groove 4 through the rotating shafts 301; the radian size can be adjusted by pulling or folding the two sides, so that the device is more suitable for personal body differences, and is more convenient to carry after being folded; the rotating shaft is fixed by screws, and the tightness of the rotating shaft can be adjusted by adjusting the tightness of the screws
The support unit 1 comprises a face shell 101 and a bottom shell 102, the face shell 101 and the bottom shell 102 are fixedly connected through a shaft pin and a mounting hole, a battery 8 and a circuit board 9 are arranged in a cavity enclosed between the face shell 101 and the bottom shell 102, the battery is used for supplying power, and the circuit board is used for controlling;
the bottom shell 102 is provided with the metal sheet 7, the metal sheet is positioned at the neck of a user, the metal sheet dissipates heat quickly, wind passes through one side of the metal sheet, and the other side of the metal sheet is close to the neck of the human body, so that a lasting and good cooling effect is generated; an opening 1021 is formed at the joint of the bottom shell and the opening, and the aim of radiating heat of the metal sheet 7 by wind is fulfilled through the opening 1021;
an open slot 5 is arranged below the face shell 101 and the bottom shell 102, a fan 6 is rotatably arranged in the open slot 5, the fan 6 comprises a fan face shell 601 and a fan bottom shell 602, a middle shell 603 is arranged between the fan face shell 601 and the fan bottom shell 602, a fan blade assembly 604 is arranged between the middle shell 603 and the fan bottom shell 602, a plurality of air outlets 605 are arranged above the fan 6, four air outlets are formed, the wind power and the cooling effect are greatly improved, and air inlets 606 are arranged on the inner side and the outer side, so that the air inlet force is large;
the fan assembly 604 includes a plurality of fan blades, and the fan blades are all bent structures.
The middle shell 603 is fixed on the bottom shell 602 of the fan through screws and screw holes.
The fan 6 is arranged in the open slot 5 through the rotation of the shaft 501, the left fan and the right fan are connected through a rotating shaft respectively, the left fan and the right fan can rotate to adjust the angle, so that the air outlet direction, the wind power and the noise volume can be adjusted, and the fans can rotate to adjust any angle through the shaft, so that wind with different angles can be generated.
The switch 2 is arranged on the face shell 101 of one of the bracket units 1.
The present invention and its embodiments have been described above, but the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (6)
1. The utility model provides a hang neck fan with adjustable, includes support unit (1) that bilateral symmetry set up, U type structure, its characterized in that are constituteed in two support unit (1): the support units (1) comprise a face shell (101) and a bottom shell (102), wherein one end of one support unit is provided with a protrusion (3), the other support unit (1) is provided with a groove (4) matched with the protrusion (3), two ends of the protrusion (3) are provided with rotating shafts (301), and the protrusion (3) is rotatably arranged in the groove (4) through the rotating shafts (301);
an open slot (5) is arranged below the face shell (101) and the bottom shell (102), a fan (6) is rotatably arranged in the open slot (5), the fan (6) comprises a fan face shell (601) and a fan bottom shell (602), a middle shell (603) is arranged between the fan face shell (601) and the fan bottom shell (602), a fan blade assembly (604) is arranged between the middle shell (603) and the fan bottom shell (602), a plurality of air outlets (605) are arranged above the fan (6), and air inlets (606) are arranged at the inner side and the outer side;
the metal sheet (7) is arranged on the bottom shell (102), and an opening (1021) is formed at the joint of the bottom shell and the opening.
2. The adjustable hanging neck fan as claimed in claim 1, wherein: the face shell (101) and the bottom shell (102) are fixedly connected through a shaft pin and a mounting hole, and a battery (8) and a circuit board (9) are arranged in a cavity defined between the face shell (101) and the bottom shell (102).
3. The adjustable hanging neck fan as claimed in claim 1, wherein: the fan blade assembly (604) comprises a plurality of fan blades, and the fan blades are all of bent structures.
4. The adjustable hanging neck fan as claimed in claim 1, wherein: the middle shell (603) is fixed on the fan bottom shell (602) through screws and screw holes.
5. The adjustable hanging neck fan as claimed in claim 1, wherein: the fan is characterized in that shafts (501) are arranged on two sides of the open slot (5), and the fan (6) is rotatably arranged in the open slot (5) through the shafts (501).
6. The adjustable hanging neck fan as claimed in claim 1, wherein: a switch (2) is arranged on the face shell (101) of one of the support units (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222923106.1U CN218407869U (en) | 2022-11-03 | 2022-11-03 | Adjustable neck hanging fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222923106.1U CN218407869U (en) | 2022-11-03 | 2022-11-03 | Adjustable neck hanging fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218407869U true CN218407869U (en) | 2023-01-31 |
Family
ID=85006963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222923106.1U Active CN218407869U (en) | 2022-11-03 | 2022-11-03 | Adjustable neck hanging fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218407869U (en) |
-
2022
- 2022-11-03 CN CN202222923106.1U patent/CN218407869U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |