CN212643139U

CN212643139U - Hang neck fan

Info

Publication number: CN212643139U
Application number: CN202021450859.XU
Authority: CN
Inventors: 李爱
Original assignee: Shenzhen Hebron Technology Co ltd
Current assignee: Shenzhen Hebron Technology Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-03-02
Anticipated expiration: 2030-07-21

Abstract

A neck hanging fan relates to the technical field of fans. It includes: a neck hanging bracket; the two fans are respectively assembled at the two ends of the neck hanging bracket; a power supply electrically connected with the fan is arranged in the neck hanging bracket; a switch electrically connected with the power supply is arranged on the fan or the neck hanging bracket; the fan includes: a bottom case; a face shell assembled on the bottom shell; the fan is arranged in the bottom shell and the face shell; a front air suction opening is formed in one side, far away from the bottom shell, of the face shell; a rear air suction opening is formed in one side of the bottom shell, which is far away from the face shell; air outlets are formed in the side faces of the face shell and the bottom shell; the fan blades on the fan are vertical to the surface where the front air suction opening is located and the surface where the rear air suction opening is located; air is sucked from the front air suction opening and the rear air suction opening, and is pressurized by the fan and then is sent out from the air outlet. By adopting the technical scheme, the air-conditioning system has the advantages of large air quantity, safety, low noise and the like.

Description

Hang neck fan

Technical Field

The utility model relates to a fan technical field, concretely relates to hang neck fan.

Background

Among the prior art, hang neck formula fan and use in neck department with it, have the advantage of realizing liberation both hands, receive extensive favor, for example, when people are out, hang neck formula fan and can cool down on the neck, both hands can be used to use the cell-phone or ride bicycle etc. if, again, in this kind of sultry space in kitchen, the cooling often becomes people's pain point, and hang neck formula fan, both hands can be liberated on the one hand, do not influence culinary art work, on the other hand, can follow the people again and remove, and is more convenient beneficial.

The existing neck-hung fan has insufficient air volume, is generally a fan with blades, is easy to roll hair into the fan blades for some women or people with long hair, and has certain potential safety hazard; the bladeless fan is too noisy, and improvement is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hang neck fan to prior art's defect and not enough, have the amount of wind big, advantage such as safety, low in noise.

In order to achieve the above object, the utility model adopts the following technical scheme: a neck hanging fan comprising: a neck hanging bracket; the two fans are respectively assembled at the two ends of the neck hanging bracket; a power supply electrically connected with the fan is arranged in the neck hanging bracket; a switch electrically connected with the power supply is arranged on the fan or the neck hanging bracket; the fan includes: a bottom case; a face shell assembled on the bottom shell; the fan is arranged in the bottom shell and the face shell; a front air suction opening is formed in one side, far away from the bottom shell, of the face shell; a rear air suction opening is formed in one side of the bottom shell, which is far away from the face shell; air outlets are formed in the side faces of the face shell and the bottom shell; the fan blades on the fan are vertical to the surface where the front air suction opening is located and the surface where the rear air suction opening is located; air is sucked from the front air suction opening and the rear air suction opening, and is pressurized by the fan and then is sent out from the air outlet.

The utility model is further provided with the fan which is assembled at the two ends of the neck hanging bracket through the rotating device; the rotating device is used for adjusting the direction of the air outlet.

The utility model is further provided with that the rotating device is assembled on the bottom shell; the rotating device is provided with a cylindrical rotating joint; the cylindrical rotating joint is inserted and assembled at one end of the neck hanging bracket; the rotating device rotates around the neck hanging bracket through the cylindrical rotating joint.

The utility model discloses further set up, the switch sets up to touch button, and locates drain pan one side of fan.

The utility model discloses further set up, hang the neck support and include: an arc-shaped frame; and metal shaping hoses assembled at two ends of the arc-shaped frame.

After the technical scheme is adopted, the utility model discloses beneficial effect does:

1. in the utility model, the air inlet amount is increased by arranging the front air suction opening and the rear air suction opening; the fan blades are arranged to be perpendicular to the surface where the air suction openings are located and the surface where the rear air suction openings are located, and the air outlets are formed in the side faces of the face shell and the bottom shell, so that the design reduces the probability of hair being curled in, the fan blades are safer, and compared with a bladeless fan, the fan blades are lower in noise.

2. The utility model discloses in, the fan passes through rotating device and rotates the assembly on hanging the neck support, and the user can adjust the direction of air outlet, adjusts to oneself the most comfortable angle.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a partial structural schematic diagram of the present invention;

fig. 3 is another view of the present invention.

Description of reference numerals: 1. a neck hanging bracket; 2. a fan; 3. a switch; 4. a rotating device; 11. an arc-shaped frame; 12. a metal forming hose; 13. a charging jack; 21. a bottom case; 22. a face shell; 23. a fan; 24. a front air inlet; 25. a rear air inlet; 26. an air outlet; 27. a pressurized air duct; 28. releasing the air duct; 29. an air outlet channel; 41. a cylindrical rotating joint; 231. a fan blade.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment as required without making a contribution, but all the embodiments are protected by the patent law within the scope of the claims of the present invention.

The present embodiment relates to a neck hanging fan, as shown in fig. 1 to 3, including: a neck hanging bracket 1; and two fans 2 respectively assembled at two ends of the neck hanging bracket 1; a power supply (not shown) electrically connected with the fan 2 is arranged in the neck hanging bracket 1; a switch 3 electrically connected with a power supply is arranged on the fan 2 or the neck hanging bracket 1; the fan 2 includes: a bottom case 21; a face case 22 fitted to bottom case 21; and a fan 23 provided in the bottom case 21 and the face case 22; a front air suction opening 24 is formed in one side of the face shell 22, which is far away from the bottom shell 21; a rear air suction opening 25 is formed in one side of the bottom shell 21 far away from the face shell 22; the side surfaces of the face shell 22 and the bottom shell 21 are provided with air outlets 26; the fan blade 231 on the fan 23 is vertical to the surface of the front air suction opening 24 and the surface of the rear air suction opening 25; air is sucked from the front suction opening 24 and the rear suction opening 25, pressurized by the fan 23, and then discharged from the air outlet 26. The air inlet amount is increased by arranging the front air suction opening 24 and the rear air suction opening 25; the fan blades 231 are perpendicular to the surface where the front air suction openings 24 are located and the surface where the rear air suction openings 25 are located, and the air outlets 26 are formed in the side surfaces of the face shell 22 and the bottom shell 21, so that the design reduces the probability of hair being curled in, is safer, and has lower noise compared with a bladeless fan.

Specifically, as shown in fig. 2, in the accommodating space formed by the bottom shell 21 and the face shell 22, a pressurizing air duct 27, a releasing air duct 28 and an air outlet duct 29 are designed; the air outlet 26 is provided with an air outlet channel 29 corresponding to the air outlet, and the air outlet channel is provided with a pressurizing air channel 27 and a releasing air channel 28 in sequence along the rotation direction of the fan blade 231. Air is sucked from the front suction opening 24 and the rear suction opening 25, is pressurized through the pressurizing air channel 27, is released through the releasing air channel 28, and is blown out from the air outlet 26 through the air outlet channel 29, so that the air quantity is increased.

In the present embodiment, as shown in fig. 3, the neck brace 1 is provided with a charging socket 13 electrically connected to a power supply, and the charging socket 13 is used for connecting an external power supply to charge the power supply.

As shown in fig. 1, the fan 2 is mounted at both ends of the neck hanging bracket 1 by the rotating device 4; the rotating device 4 is used for adjusting the direction of the air outlet 26. Specifically, rotating device 4 is mounted on bottom shell 21; the rotating device 4 is provided with a cylindrical rotating joint 41; the cylindrical rotating joint is inserted and assembled at one end of the neck hanging bracket 1; the rotating device 4 rotates around the neck brace 1 through the cylindrical rotating joint 41. The user rotates the fan 2 to rotate the rotating device 4 mounted on the bottom case 21 of the fan 2 around the neck support 1, so that the direction of the air outlet 26 can be adjusted to the angle most comfortable for the user.

As shown in fig. 1, switch 3 is provided as a touch button and is provided on the side of bottom case 21 of fan 2. The switch 3 is a side touch switch, so that the fan 2 can not be turned on by mistakenly touching the switch 3 during the transportation of the product.

As shown in fig. 1, the neck brace 1 includes: an arc-shaped frame 11; and metal shaping hoses 12 fitted to both ends of the arc frame 11. So that the product can be used to change the position of the outlet 26 relative to the user by bending the metal-formed hose 12.

The working principle of the utility model is as follows: the air inlet amount is increased by arranging the front air suction opening 24 and the rear air suction opening 25; the fan blades 231 are perpendicular to the surface where the air suction openings are located and the surface where the rear air suction openings 25 are located, and the air outlets 26 are formed in the side surfaces of the face shell 22 and the bottom shell 21, so that the design reduces the probability of hair being curled in, is safer, and has lower noise compared with the bladeless fan 2.

The above description is only for the purpose of illustration and not limitation, and other modifications or equivalent replacements made by those skilled in the art to the technical solution of the present invention should be covered by the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A neck hanging fan is characterized by comprising: a neck hanging bracket (1); the two fans (2) are respectively assembled at two ends of the neck hanging bracket (1); a power supply electrically connected with the fan (2) is arranged in the neck hanging bracket (1); a switch (3) electrically connected with the power supply is arranged on the fan (2) or the neck hanging bracket (1); the fan (2) comprises: a bottom case (21); a face shell (22) assembled on the bottom shell (21); and a fan (23) disposed in the bottom case (21) and the face case (22); a front air suction opening (24) is formed in one side, far away from the bottom shell (21), of the face shell (22); a rear air suction opening (25) is formed in one side, away from the face shell (22), of the bottom shell (21); air outlets (26) are formed in the side surfaces of the face shell (22) and the bottom shell (21); the fan blades (231) on the fan (23) are vertical to the surface where the front air suction opening (24) is located and the surface where the rear air suction opening (25) is located; air is sucked from the front air suction opening (24) and the rear air suction opening (25), and is pressurized by the fan (23) and then is sent out from the air outlet (26).

2. The hanging neck fan as claimed in claim 1, wherein the fan (2) is assembled at both ends of the hanging neck bracket (1) by a rotating device (4); the rotating device (4) is used for adjusting the direction of the air outlet (26).

3. -neckhanging fan according to claim 2, characterized in that the rotating means (4) are assembled on the bottom shell (21); a cylindrical rotating joint (41) is arranged on the rotating device (4); the cylindrical rotating joint is inserted and assembled at one end of the neck hanging bracket (1); the rotating device (4) rotates around the neck hanging bracket (1) through the cylindrical rotating joint (41).

4. The hanging neck fan as claimed in claim 1, wherein the switch (3) is provided as a touch button and is provided on a side of a bottom case (21) of the fan (2).

5. The muffler fan as defined in claim 1, wherein the muffler bracket (1) comprises: an arc-shaped frame (11); and metal shaping hoses (12) assembled at two ends of the arc-shaped frame (11).