CN215058300U

CN215058300U - Hang neck fan

Info

Publication number: CN215058300U
Application number: CN202120572526.2U
Authority: CN
Inventors: 陈伟鸿
Original assignee: Shenzhen Quality Innovation Technology Co ltd
Current assignee: Shenzhen Quality Innovation Technology Co ltd
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-12-07
Anticipated expiration: 2031-03-19

Abstract

The utility model discloses a hang neck fan, including two fan assembly, two fan assembly connect through an adjustable fixed part, and fan assembly includes the casing and arranges the turbofan subassembly in the casing in, is equipped with the annular fresh air inlet on the medial surface of casing, is equipped with the exhaust vent on its toroidal surface. The utility model discloses a hang neck fan connects the fan through adjustable setting spare, and during the use, the user can buckle the angle of blowing of adjustable setting spare with the adjustment fan, and convenience of customers uses. The turbofan in the neck hanging fan adopts a hidden design, so that the risk that hairs of a user are sucked and wound in use is effectively avoided, and the safety is improved.

Description

Hang neck fan

Technical Field

The utility model belongs to the technical field of daily necessities, especially, relate to a hang neck fan.

Background

In hot summer, the temperature rises straight, and in order to relieve hot summer heat, various portable small fans which are convenient to carry and use, such as a common handheld fan, a common neck hanging fan and the like, appear on the market. The handheld fan is generally small in size, convenient to travel and carry outdoors, and when the handheld fan is used, a user needs to lift the handheld fan by hands for a long time, and elbows are easy to ache, so that the handheld fan is not suitable for being used for a long time. Therefore, neck hanging fans which liberate two hands are developed in the market, the two fans are connected through a U-shaped support, the purpose of cooling and relieving summer heat can be achieved only by hanging the neck of a user when the neck hanging fan is used, and the limitation of activities caused by the handheld fans is solved. However, the existing neck hanging fan adopts a direct blowing mode, which is easy to cause the unbalance of body temperature of a human body and influence blood circulation and sweat excretion, thereby causing uncomfortable symptoms such as headache, dizziness, cold and the like. Moreover, the fan blades leak, so that hair, powder and the like are easy to blow into the fan, and the service life of the neck hanging fan is affected due to the safety problem.

Therefore, there is a need for a new neck hanging fan to solve the above problems.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a neck hanging fan.

The utility model discloses technical scheme as follows:

the utility model provides a hang neck fan, includes two fan unit spares, two fan unit spare is connected through an adjustable fixed part, fan unit spare includes the casing and arranges in turbofan subassembly in the casing, be equipped with annular fresh air inlet on the medial surface of casing, be equipped with the exhaust vent on its annular surface.

According to the above scheme the utility model discloses, its characterized in that, adjustable profile spare is hollow hose.

According to the above scheme the utility model discloses, its characterized in that, the casing includes first casing, be connected with the apron on the medial surface of first casing, first casing with be formed with annular fresh air inlet between the apron.

According to the above scheme the utility model discloses, a serial communication port, the exhaust vent has been seted up on the toroidal surface of first casing, the exhaust vent includes a plurality of waist shape hole.

According to the above scheme the utility model discloses, its characterized in that, the vertical align to grid of exhaust vent is in on the annular face of first casing, or the horizontal align to grid of exhaust vent is in on the annular face of first casing, or exhaust vent slant align to grid is in on the annular face of first casing.

According to the above scheme the utility model discloses, a serial communication port, the top of first casing is equipped with the cylinder hole, the bottom joint of adjustable profile is in on the cylinder hole.

According to above scheme the utility model discloses, its characterized in that, the casing still includes second casing and fixed plate, the second casing passes through the fixed plate with turbofan subassembly is fixed, be provided with the battery on the fixed plate.

According to above-mentioned scheme the utility model discloses, one of them in the fan assembly be provided with the circuit board on the fixed plate, circuit board electric connection has battery, power button, pilot lamp and USB to charge mouthful.

According to above scheme the utility model discloses, its characterized in that, turbofan subassembly includes first face guard, second face guard and turbofan, turbofan arranges in first face guard with in the synthetic space is enclosed to the second face guard, turbofan with circuit board electric connection.

According to the above scheme the utility model discloses, a serial communication port, the air intake has been seted up on the first face guard, the air intake with turbofan's front is relative, and with annular fresh air inlet intercommunication, first face guard with the second face guard encloses to close and is formed with the air outlet, the air outlet with turbofan's side is relative, and communicates with the exhaust vent.

According to the above scheme the utility model discloses, its beneficial effect lies in, connects the fan through adjustable profile modeling, and during the use, the user can buckle the angle of blowing of adjustable profile modeling in order to adjust the fan, and convenience of customers uses. The turbofan in the neck hanging fan adopts a hidden design, so that the risk that hairs of a user are sucked and wound in use is effectively avoided, and the safety is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

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

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic view of one of the fan assemblies of the present invention;

FIG. 4 is an exploded view of one of the fan assemblies of the present invention;

fig. 5 is an exploded view of the turbofan according to the present invention.

In the figures, the various reference numbers:

10. the adjustable profile comprises an adjustable profile, 20, a fan assembly, 21, a first shell, 211, an annular air inlet hole, 212, an air outlet hole, 213, a cover plate, 214, a cylindrical hole, 22, a second shell, 23, a fixing plate, 231, a power button, 24, a turbofan assembly, 241, a first mask, 2411, an air inlet, 242, a second mask, 243, a turbofan, 244 and an air outlet.

Detailed Description

The invention is further described with reference to the following figures and embodiments:

it will be understood that when an element is referred to as being "fixed" or "connected" to another element, it can be directly or indirectly connected to the other element. The terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "a number" is one or more unless specifically limited otherwise.

As shown in fig. 1 to 2, a neck hanging fan includes two fan assemblies 20, the two fan assemblies 20 are connected by an adjustable member 10, the fan assembly 20 includes a housing and a turbofan 24 disposed in the housing, an annular air inlet 211 is disposed on an inner side surface of the housing, and an air outlet 212 is disposed on an annular surface of the housing.

In this embodiment, the adjustable profile 10 is a hollow hose. The hollow hose of the adjustable shaping piece 10 can provide an installation space for the internal wiring of the neck hanging fan, and the whole structure is more attractive. When the adjustable shaping piece 10 is used, a user can bend and freely change the air outlet angle of the fan assembly 20, multidirectional light air is provided for the user, the operability is high, and all-directional air blowing is achieved. The soft material of the adjustable shaping piece 10 is attached to the skin of the human body, so that the user can wear the adjustable shaping piece more comfortably.

As shown in fig. 3 to 4, in the utility model discloses in, the casing includes first casing 21, is connected with apron 213 on the medial surface of first casing 21, is formed with annular fresh air inlet 211 between first casing 21 and the apron 213, hangs the neck fan and starts the back, and outside air flows in from annular fresh air inlet 211, and under turbofan 243's operation, wind flows out from exhaust vent 212, and then provides cool light wind of meaning for the user. The cover plate 213 is arranged to allow air to enter the fan assembly in an annular shape, so that air can flow into the fan assembly from the side, thereby preventing the hair of the user from being sucked into the fan assembly 20 to cause personal injury, and further providing safety guarantee for the user.

The utility model discloses in, seted up exhaust vent 212 on the annular face of first casing 21, exhaust vent 212 includes that a plurality of has the waist shape hole component of certain length. In this embodiment, the air outlets 212 are vertically and uniformly arranged on the annular surface of the first casing 21, and the air outlets 212 are formed by slender holes, so that the blown air is dispersed and softer, and the long-time blowing does not bring dizziness to the user. In other embodiments, the air outlet holes 212 may also be arranged on the annular surface of the first housing 21 transversely and uniformly, or the air outlet holes 212 may be arranged on the annular surface of the first housing 21 obliquely and uniformly.

In the present invention, the top of the first housing 21 is provided with a cylindrical hole 214, and the bottom of the adjustable profile 10 is connected to the cylindrical hole 214. The fan assembly 20 can be firmly installed on the adjustable shaping member 10 through simple structural connection.

The utility model discloses in, the casing still includes second casing 22 and fixed plate 23, and second casing 22 passes through fixed plate 23 and turbofan component 24 fixedly, one side and the second casing 22 joint of fixed plate 23, and the opposite side and the turbofan component 24 joint of fixed plate 23 are provided with the battery on the fixed plate 23, the utility model discloses all be provided with the battery in every fan assembly 20, and the battery is rechargeable battery, for hanging the neck fan and provide electric power, the setting of double cell increases the duration of hanging the neck fan.

Preferably, a circuit board (not shown) is disposed on the fixing plate 23 in one of the fan assemblies 20, and the circuit board is electrically connected to the turbofan 243, the battery (not shown), the power button 231, the indicator light (not shown) and the USB charging port (not shown). The power button 232 is used for starting the neck hanging fan, the indicating lamp indicates the working state of the neck hanging fan, and the USB charging port is used for providing a power source for the neck hanging fan.

As shown in fig. 4 to 5, in the present invention, the turbofan assembly 24 includes a first cover 241, a second cover 242, and a turbofan 243, wherein a shaft of the turbofan 243 is fixed to the second cover 242, and the first cover 241 is fixed to the second cover 242. The first mask 241 is provided with an air inlet 2411, the air inlet 2411 is opposite to the front surface of the turbofan 243, and the air inlet 2411 is communicated with the annular air inlet hole 211. The second cover 242 has a heat dissipation opening, and the heat dissipation of the turbofan 243 can be accelerated by the heat dissipation opening, so that the service life of the turbofan 243 is prolonged. The side of the first mask 241 and the side of the second mask 242 are both provided with openings, when the first mask 241 and the second mask 242 are fixed, the openings surround to form an air outlet 244, the air outlet 244 is opposite to the side of the turbofan 243, the air outlet 244 is communicated with the air outlet 212, and the air blown out by the turbofan 243 is dispersed from the air outlet 212 through the air outlet 244, so that the temperature of a user is lowered and the summer heat of the user is relieved.

The first face cover 241 and the second face cover 242 are enclosed to form an accommodating cavity, the turbofan 243 is arranged in the accommodating cavity, the first shell 21 is sleeved outside the turbofan component 24 and fixed on one side of the turbofan component 24, the fixing plate 23 is fixed on the other side of the fan component 20, the second shell 22 is fixed on the fixing plate 23, the fan component 20 is installed, then the fan component 20 is clamped at two ends of the adjustable shaping piece 10, and the neck hanging fan is installed. The utility model discloses a hang neck fan overall structure is simple, convenient operation, and the practicality is strong, brings the convenience for the user.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

The above exemplary description of the present invention is made in conjunction with the accompanying drawings, and it is obvious that the present invention is not limited by the above manner, and various improvements made by the method concept and technical solution of the present invention or by directly applying the concept and technical solution of the present invention to other occasions without improvement are all within the protection scope of the present invention.

Claims

1. The utility model provides a hang neck fan, includes two fan unit spares, its characterized in that, two fan unit spare passes through an adjustable fixed part and connects, fan unit spare includes the casing and arranges in turbofan in the casing, be equipped with annular fresh air inlet on the medial surface of casing, be equipped with the exhaust vent on its annular face.

2. The neckhanging fan of claim 1, wherein the shape-adjustable member is a hollow hose.

3. The hanging neck fan as claimed in claim 1, wherein the housing comprises a first housing, a cover plate is connected to an inner side of the first housing, and an annular air inlet hole is formed between the first housing and the cover plate.

4. The hanging neck fan as claimed in claim 3, wherein the first casing has an air outlet hole formed on the annular surface thereof, and the air outlet hole comprises a plurality of waist-shaped holes.

5. The hanging neck fan as claimed in claim 4, wherein the air outlets are uniformly arranged on the annular surface of the first casing in a vertical direction, or the air outlets are uniformly arranged on the annular surface of the first casing in a horizontal direction, or the air outlets are uniformly arranged on the annular surface of the first casing in an inclined direction.

6. The neck hanging fan as claimed in claim 3, wherein the first housing has a cylindrical hole at the top, and the adjustable shape member has a bottom portion engaged with the cylindrical hole.

7. The neck fan of claim 1, wherein the housing further comprises a second housing and a fixing plate, the second housing is fixed to the turbofan assembly by the fixing plate, and a battery is disposed on the fixing plate.

8. The neck hanging fan as claimed in claim 7, wherein a circuit board is disposed on the fixing plate in one of the fan assemblies, and the circuit board is electrically connected to a battery, a power button, an indicator light and a USB charging port.

9. The neckhanging fan of claim 8, wherein the turbofan assembly comprises a first face shield, a second face shield, and a turbofan disposed in a space enclosed by the first face shield and the second face shield, the turbofan electrically coupled to the circuit board.

10. The neck hanging fan as claimed in claim 9, wherein the first mask has an air inlet, the air inlet is opposite to the front of the turbofan and is communicated with the annular air inlet, the first mask and the second mask enclose to form an air outlet, and the air outlet is opposite to the side of the turbofan and is communicated with the air outlet.