CN219317232U

CN219317232U - Neck hanging type magnetic induced draft fan

Info

Publication number: CN219317232U
Application number: CN202320817274.4U
Authority: CN
Inventors: 刘灵芝
Original assignee: Shenzhen Jinxinhui Electronic Technology Co ltd
Current assignee: Shenzhen Jinxinhui Electronic Technology Co ltd
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-07-07
Anticipated expiration: 2033-04-13

Abstract

The utility model provides a neck hanging type magnetic suction fan which comprises a neck shell which is arc-shaped and is used for being hung on a neck, wherein a fan assembly is respectively and magnetically arranged at the left end part and the right end part of the neck shell, a battery is arranged in the neck shell, and a PCB (printed circuit board) electrically connected with the battery and a magnetic suction male seat magnetically sucked with the fan assembly are arranged at the left end part and the right end part of the neck shell; each fan assembly comprises a fan shell, a fan body is arranged in the fan shell, the fan body is electrically connected with the PCB through a charging terminal arranged on the back of the fan shell, an air inlet and an air outlet are formed in the fan shell, and a magnetic suction female seat matched with the magnetic suction male seat is arranged on the back of the fan shell. Compared with the prior art, the neck hanging type magnetic suction fan has the advantages that the fan components are magnetically mounted on the neck hanging shell, so that the neck hanging type magnetic suction fan is convenient to detach, view or replace, and the two fan components can be controlled independently; and LED lamps are arranged in the end parts of the neck hanging shell, so that the lighting requirements of users are met.

Description

Neck hanging type magnetic induced draft fan

Technical Field

The utility model relates to the field of fans, in particular to a neck hanging type magnetic induced draft fan.

Background

In recent years, people increasingly pursue more convenient life, and in order to meet the requirement that fans are required to be used in outdoor activities or other life scenes, various portable fans, such as neck-wearing fans, are on the market. The appearance of the neck-wearing fan solves the limitation of activities brought by the handheld fan, and the neck-wearing fan can liberate the hands of a user no matter in use scenes such as sports, outdoor activities, offices and the like, and can realize the effect of blowing at any time and any place without being held by hands.

The structure of the existing neck-wearing fan comprises a neck frame and fans arranged at two ends of the neck frame. However, in the existing neck-wearing fans, two fans are fixedly installed in a neck frame, the fans cannot be detached for viewing or replacement, and the two fans are controlled by the same switch and cannot be controlled independently. In addition, existing neck-worn fans are not suitable for the user's lighting needs, especially when the user is running at night or in other dark areas.

Disclosure of Invention

In order to solve the problems, the utility model provides the neck hanging type magnetic air suction fan, which is characterized in that the fan components are magnetically arranged on the neck hanging shell, so that the disassembly and the viewing or the replacement are convenient, the two fan components can be respectively and independently controlled, and the use is convenient.

The utility model adopts the technical scheme that:

the neck hanging type magnetic suction fan comprises a neck shell which is arc-shaped and is used for being hung on the neck, a fan assembly is respectively and magnetically installed at the left end part and the right end part of the neck shell, a battery is arranged in the neck shell, and a PCB (printed circuit board) electrically connected with the battery and a magnetic suction male seat magnetically sucked with the fan assembly are arranged at the left end part and the right end part of the neck shell; each fan assembly comprises a fan shell, a fan body is arranged in the fan shell, the fan body is electrically connected with the PCB through a charging terminal arranged on the back surface of the fan shell, an air inlet and an air outlet are formed in the fan shell, and a magnetic suction female seat matched with the magnetic suction male seat is arranged on the back surface of the fan shell.

Preferably, the fan housing includes the fan drain pan that connects gradually, first air inlet shell, fan housing and second air inlet shell, the fan body is in the fan housing, the back of fan housing is equipped with the center post of being connected with the fan body, leave first air inlet passageway between first air inlet shell and the fan drain pan, be equipped with the first air intake with first clearance intercommunication on the first air inlet shell, leave the second air inlet passageway between second air inlet shell and the fan housing, be equipped with the second air intake with second air inlet passageway intercommunication on the fan housing, the air outlet sets up on the lateral wall of fan housing.

More preferably, the size of the second air inlet shell is smaller than that of the fan shell, a sinking groove is formed in the outer surface of the fan shell, and the second air inlet is formed in the bottom of the sinking groove.

Preferably, the left end part and the right end part of the neck shell are also provided with light ports, the light ports are internally provided with LED lamp panels, and the LED lamp panels are electrically connected with the PCB.

More preferably, the lamplight opening is provided with a lampshade.

More preferably, the fan assembly is magnetically mounted on the side of the neck housing end, and the light port is provided at the front end of the neck housing end.

More preferably, the left end part and the right end part of the neck shell are also provided with a fan key and a lamp key, and the fan key and the lamp key are connected with the PCB.

Preferably, the neck shell is further provided with a charging interface and a power panel, the charging interface is electrically connected with the power panel, and the battery is connected with the power panel.

Preferably, the battery is a lithium battery.

Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a neck-hung magnetic suction fan, which is characterized in that a fan assembly is magnetically arranged on a neck-hung shell, so that the fan assembly is convenient to detach, view or replace, and the two fan assemblies can be respectively and independently controlled, so that the use is convenient; and set up the LED lamp in the tip of neck and hang the casing, satisfy user's illumination demand, it is simple and convenient.

Drawings

FIG. 1 is a schematic diagram I of a neck hanging type magnetic suction fan provided by the utility model;

FIG. 2 is a schematic diagram II of a neck hanging type magnetic suction fan according to the present utility model;

FIG. 3 is an exploded view of a neck hanging magnetic suction fan according to the present utility model;

FIG. 4 is a schematic front view of a fan assembly of a neck-mounted magnetic suction fan according to the present utility model;

fig. 5 is an exploded view of a fan assembly in a neck-mounted magnetic suction fan according to the present utility model.

Detailed Description

The preferred embodiments of the present utility model will be described in detail with reference to the accompanying drawings.

Fig. 1 to 5 are schematic views showing a preferred embodiment of a neck-hanging magnetic suction fan according to the present utility model. As shown in fig. 1 to 5, the neck hanging type magnetic suction fan comprises a neck shell 10 which is arc-shaped and is used for being hung on the neck, a fan assembly 20 is respectively and magnetically mounted at the left end part and the right end part of the neck shell, a battery 12 is arranged in the neck shell, and a PCB (printed circuit board) 13 electrically connected with the battery and a magnetic suction male seat 14 magnetically sucked with the fan assembly are arranged at the left end part and the right end part of the neck shell; each fan assembly 20 comprises a fan shell 21, a fan body 22 is arranged in the fan shell, the fan body 22 is electrically connected with a PCB (printed circuit board) through a charging terminal 26 arranged on the back of the fan shell, an air inlet 23 and an air outlet 24 are formed in the fan shell, a magnetic suction socket 25 matched with the magnetic suction socket is arranged on the back of the fan shell, magnets are arranged in the magnetic suction socket 14 and the magnetic suction socket 25, the two fan assemblies 20 are respectively arranged at the left end part and the right end part of the neck shell 10 in a magnetic suction mode, the magnetic suction socket 14 is matched with the magnetic suction socket 25 to position the fan assemblies 20, the fan assemblies 20 can be conveniently detached and checked or replaced at any time, the two fan assemblies 20 can be respectively and independently controlled, the use of the two fan assemblies 20 can be controlled according to user requirements, and the use is convenient. The battery is a lithium battery.

As shown in fig. 4 and 5, the fan housing 21 includes a fan bottom shell 211, a first air inlet shell 212, a fan housing 213 and a second air inlet shell 214 which are sequentially connected, the fan body 22 is located in the fan housing 213, a center post 2131 connected with the fan body 22 is disposed on the back of the fan housing 213, a first air inlet channel 2121 is left between the first air inlet shell 212 and the fan bottom shell 211, a first air inlet 231 communicated with a first gap is disposed on the first air inlet shell 212, a second air inlet channel 2141 is left between the second air inlet shell 214 and the fan housing 213, a second air inlet 232 communicated with the second air inlet channel 2141 is disposed on the fan housing 213, an air outlet 24 is disposed on a side wall of the fan housing 213, and a magnetic suction seat 25 is disposed on the back of the fan bottom shell 211, so that air enters the fan housing 213 from the first air inlet channel 2121 and the second air inlet channel 2141, and is discharged from the air outlet 24 by rotation of the fan body 22, thereby cooling the user. It is noted that the air outlet 24 is located on the side wall of the fan housing 213 facing the user, and in use, the air discharged from the air outlet 24 is facing the user. The first air inlet shell 212 is connected with the fan shell 213 by adopting a screw, the fan bottom shell 211 is clamped on the first air shell 212, and the second air inlet shell 214 is clamped on the fan shell 213.

The size of the second air inlet housing 214 is smaller than that of the fan housing 213, the outer surface of the fan housing 213 is provided with a sinking groove 2132, and the second air inlet 232 is arranged at the bottom of the sinking groove 2132, so that when the second air inlet housing 214 is mounted on the fan housing 213, the height of the whole fan assembly 20 can be reduced, and the second air inlet 232 can be protected from sundries. While a label or the like may be attached to the outer surface of the second air inlet housing 214.

The left end and the right end of neck casing are equipped with light mouth 15, are equipped with LED lamp plate 151 in the light mouth, and the LED lamp plate is connected with PCB board 13 electricity, is equipped with lamp shade 152 in the light mouth, can satisfy user's illumination demand under the dark condition like this. As a preferred arrangement, the fan assembly 20 is magnetically mounted on the side surface of the end of the neck housing, the light opening 15 is disposed at the front end of the neck housing, so that the inner side surfaces of the left end and the right end of the neck housing are magnetically movably mounted with the fan assembly 20, and the light openings 15 are disposed at the front ends of the left end and the right end of the neck housing.

The left end part and the right end part of the neck shell are provided with a fan button 16 and a lamp button 17, the fan button 16 and the lamp button 17 are arranged on the outer side surfaces of the left end part and the right end part of the neck shell, the fan button 16 and the lamp button 17 are electrically connected with the PCB 13, and the corresponding fan assembly and the corresponding lamp can be controlled to be switched on and off by utilizing the corresponding fan button 16 and the corresponding lamp button 17. The neck shell 10 is also provided with a charging interface 18 and a power panel 11 for charging the battery 12, the charging interface 18 is electrically connected with the power panel 11, the charging interface 18 is a Type-C interface, the charging interface supports the power charging of the input and output charging and discharging, and the charging interface 18 can also charge the mobile phone or the VR head display by outputting to the outside; the battery is connected with the power panel 11, and the power panel 11 can also be connected with a power indicator lamp.

In summary, the technical solution of the present utility model can fully and effectively achieve the above-mentioned objects, and the structural and functional principles of the present utility model have been fully verified in the embodiments, so as to achieve the intended effects and purposes, and various changes or modifications may be made to the embodiments of the present utility model without departing from the principles and spirit of the present utility model. Accordingly, this utility model includes all modifications encompassed within the scope of the utility model as described in the claims and any equivalent thereof as would be within the scope of the utility model as expressed in the claims.

Claims

1. The neck hanging type magnetic suction fan is characterized by comprising a neck shell which is arc-shaped and is used for being hung on the neck, wherein a fan assembly is respectively and magnetically arranged at the left end part and the right end part of the neck shell, a battery is arranged in the neck shell, and a PCB (printed circuit board) electrically connected with the battery and a magnetic suction male seat magnetically sucked with the fan assembly are arranged at the left end part and the right end part of the neck shell; each fan assembly comprises a fan shell, a fan body is arranged in the fan shell, the fan body is electrically connected with the PCB through a charging terminal arranged on the back surface of the fan shell, an air inlet and an air outlet are formed in the fan shell, and a magnetic suction female seat matched with the magnetic suction male seat is arranged on the back surface of the fan shell.

2. The neck hung magnetic suction fan according to claim 1, wherein: the fan shell comprises a fan bottom shell, a first air inlet shell, a fan shell and a second air inlet shell which are sequentially connected, the fan body is arranged in the fan shell, a center column connected with the fan body is arranged on the back surface of the fan shell, a first air inlet channel is reserved between the first air inlet shell and the fan bottom shell, a first air inlet communicated with a first gap is formed in the first air inlet shell, a second air inlet channel is reserved between the second air inlet shell and the fan shell, a second air inlet communicated with the second air inlet channel is formed in the fan shell, and an air outlet is formed in the side wall of the fan shell.

3. The neck hung magnetic suction fan according to claim 2, wherein: the size of the second air inlet shell is smaller than that of the fan shell, a sinking groove is formed in the outer surface of the fan shell, and the second air inlet is formed in the bottom of the sinking groove.

4. The neck hung magnetic suction fan according to claim 1, wherein: still be equipped with the light mouth in the left end and the right-hand member portion of neck casing, be equipped with the LED lamp plate in the light mouth, the LED lamp plate is connected with electric PCB board.

5. The neck-hung magnetic suction fan according to claim 4, wherein: the lamplight opening is provided with a lampshade.

6. The neck-hung magnetic suction fan according to claim 4, wherein: the fan assembly is magnetically mounted on the side face of the end portion of the neck shell, and the lamplight opening is formed in the front end of the end portion of the neck shell.

7. The neck hung magnetic suction fan according to claim 1, wherein: the left end part and the right end part of the neck shell are also provided with a fan button and a lamp button, and the fan button and the lamp button are connected with the electric PCB.

8. The neck hung magnetic suction fan according to claim 1, wherein: the neck shell is also provided with a charging interface and a power panel, the charging interface is electrically connected with the power panel, and the battery is connected with the power panel.

9. The neck hung magnetic suction fan according to claim 1, wherein: the battery is a lithium battery.