CN218030788U - Hang neck fan - Google Patents

Abstract

The utility model provides a hang neck fan, is including being used for wearing the support at human neck, the support includes interlude and the fan body, the fan body includes the casing, forms the wind channel in the casing, be provided with dispelling fan and receiver in the wind channel, form first sub-wind channel and the sub-wind channel of second between receiver and the wind channel, be provided with first air outlet, second air outlet and air intake on the casing, the air that dispelling fan guide is located air intake department outwards blows out from first air outlet and second air outlet after respectively through first sub-wind channel and the sub-wind channel of second. The utility model discloses, set up the receiver in the wind channel, the receiver not only can play the effect of accomodating the electrical part with the wind channel isolation assembly, can carry out high-efficient compression and reposition of redundant personnel to the wind channel moreover for the wind pressure that blows off from first air outlet and second air outlet is stronger, and it is better to enjoy cool the cooling effect, and space utilization is high, can effectively reduce the volume that occupies of product, is favorable to the miniaturized design of product.

Description

Hang neck fan

Technical Field

The utility model relates to the technical field of fans, specifically a hang neck fan.

Background

In recent years, people are pursuing more convenient life, and various portable fans such as neck-mounted fans are appearing on the market in order to meet the requirement of using the fans for outdoor activities or other life scenes. The appearance of the neck-worn fan solves the activity limitation caused by the handheld fan, and the neck-worn fan can liberate both hands of a user no matter in use scenes such as sports, outdoor activities or offices, and can achieve the effect of blowing air anytime and anywhere without being held by hands.

Present neck-worn fan includes the support usually and sets up the fan seat at support both ends, and the relative direction of fan seat sets up air intake and air outlet respectively, and wind gets into from the outside of fan seat, and the inboard orientation neck air-out of following the fan seat again, and the defect lies in that the air output is limited, and wind can reach the area of user's neck also very limited, and the angle of air-out is not the angle of reacing the user's neck at the fastest, can not give the user cooling fast, extremely influences user's product experience.

Disclosure of Invention

An object of the utility model is to provide a hang neck fan, set up the receiver in the wind channel, the receiver not only can play keeps apart the effect that the electrical part was accomodate in the assembly with the wind channel, and can carry out high-efficient compression and reposition of redundant personnel to the wind channel, make the wind pressure that blows off from first air outlet and second air outlet stronger, it is better to enjoy the cool cooling effect, and space utilization is high, can effectively reduce the volume that occupies of product, be favorable to the miniaturized design of product, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hang neck fan, is including being used for wearing the support at human neck, the support includes the interlude and connects in the fan body of interlude both sides, the fan body includes the casing, the casing is including the inner shell that is close to human neck one side and the shell of keeping away from human neck one side, inner shell and shell lid close the connection and form the wind channel, be provided with dispelling fan and receiver in the wind channel, form first sub-wind channel and the sub-wind channel of second that extends along fan body length direction between receiver and the wind channel both sides lateral wall face, be provided with first air outlet and the second air outlet with outside intercommunication on first sub-wind channel and the sub-wind channel respectively, set up the air intake on the fan body casing, the guiding of dispelling fan is located air intake department and outwards blows out from first air outlet and second air outlet after first sub-wind channel and the sub-wind channel respectively.

Preferably, the end part of one end, facing the wind driving fan, of the storage box is provided with a slope peak-shaped diversion end, and the slope peak-shaped diversion end divides the wind flow generated by the wind driving fan to enter the first sub air channel and the second sub air channel.

Preferably, a containing cavity separated from the air duct is formed between one side, facing the shell, of the containing box and the inner wall face of the shell, a storage battery and a circuit board assembly are installed in the containing cavity, and the air driving fan and the storage battery are electrically connected with the circuit board assembly.

Preferably, the circuit board assembly is electrically connected with a USB interface and a control key, and the USB interface and the control key are both disposed in a through hole preset in the housing and extend out of the through hole.

Preferably, the inner wall surface of the shell is provided with a positioning bolt, and the storage box is connected to the shell through the positioning bolt.

Preferably, the first air outlet and the second air outlet are both arranged on the inner shell and are arranged in a uniform manner along the length direction of the fan body through a plurality of air outlet holes.

Preferably, the outer shell and the inner shell are provided with air inlets corresponding to the positions of the air dispelling fans, and air inlet cover plates are arranged on the outer side of the air inlets on the outer shell in an overhead mode.

Compared with the prior art, the utility model discloses beneficial effect: the utility model discloses, set up the receiver in the wind channel, the receiver not only can play the effect of accomodating the electrical part with the wind channel isolation assembly, can carry out high-efficient compression and reposition of redundant personnel to the wind channel moreover for the wind pressure that blows off from first air outlet and second air outlet is stronger, and it is better to enjoy cool the cooling effect, and space utilization is high, can effectively reduce the volume that occupies of product, is favorable to the miniaturized design of product.

Drawings

FIG. 1 is an exploded view of the first embodiment of the present invention;

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

FIG. 3 is a first schematic view of the fan body of the present invention;

fig. 4 is a schematic view of the fan body structure of the present invention.

In the figure: 1. a middle section; 2. a fan body; 21 an inner shell; 211 a first air outlet; 212 a second air outlet; 22 a housing; 221 a positioning bolt; 23 air ducts; 231 a first sub-duct; 232 a second sub-air channel; 24, a storage box; 25 a battery; 26 a wind-driving fan; 27 a tuyere cover plate; 28 a circuit board assembly; 281 control keys; 282 A USB interface; 29 air inlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, in an embodiment of the present invention, a neck hanging fan includes a support for wearing on a human neck, the support includes an intermediate section 1 and a fan body 2 connected to both sides of the intermediate section 1, the fan body 2 includes a housing, the housing includes an inner shell 21 close to one side of the human neck and an outer shell 22 far away from one side of the human neck, the inner shell 21 and the outer shell 22 are covered and connected to form an air duct 23, an air driving fan 26 and a storage box 24 are disposed in the air duct 23, a first sub air duct 231 and a second sub air duct 232 extending along a length direction of the fan body 2 are formed between the storage box 24 and the side wall surface of the air duct 23, the first air outlet 211 and the second air outlet 212 communicated with the outside are disposed on the first sub air duct 231 and the second sub air duct 232, the first air outlet 211 and the second air outlet 212 are disposed on the inner shell 21 and are uniformly arranged along a length direction of the fan body 2 through a plurality of air outlets, the first sub air outlet 24 is disposed toward an end of the air driving fan 26 and is disposed as a slope peak-shaped diversion end, the air outlet 26 and the second air outlet 232 are disposed on the first air duct 21 and the second air duct 29, and the second air inlet and the second air duct 232 are disposed on the outer side of the air inlet 29.

The storage box 24 forms the appearance chamber of setting with wind channel 23 isolation towards between shell 22 one side and the shell 22 internal wall, hold the intracavity and install battery 25 and circuit board subassembly 28, driving fan 26 and battery 25 all with circuit board subassembly 28 electric connection, circuit board subassembly 28 electric connection is provided with USB interface 282 and control button 281, USB interface 282 and control button 281 all set up in the through-hole that shell 22 predetermines to outwards stretch out from the through-hole, control button 281 is used for controlling the operating condition of fan body 2, the external power supply of USB interface 281 can charge for battery 25 and supply the electric energy.

Be provided with the pilot pin 221 on the shell 22 internal wall face, receiver 24 utilizes the pilot pin 221 to connect on shell 22, can install receiver 24 on shell 22 in advance through pilot pin 221 during the product equipment, then makes shell 22 and inner shell 21 lock be connected, can conveniently assemble like this, improves the packaging efficiency.

The corresponding fan 26 that drives wind position department all is provided with air intake 29 on outer shell 22 and the inner shell 21, the built on stilts lid in air intake 29 outside on the outer shell 22 is equipped with wind mouth apron 27, wind mouth apron 27 can play the effect that prevents human hair from being enclosed when the fan body 2 effect.

In conclusion: the utility model discloses, set up receiver 24 in wind channel 23, receiver 24 not only can play the effect of accomodating the electrical part with the assembly of wind channel 23 isolation, can carry out high-efficient compression and reposition of redundant personnel to wind channel 23 in addition for the wind pressure that blows off from first air outlet 211 and second air outlet 212 is stronger, and it is better to enjoy cool the cooling effect, and space utilization is high, can effectively reduce the volume that occupies of product, is favorable to the miniaturized design of product.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. The utility model provides a hang neck fan, is including being used for wearing the support at human neck, the support includes interlude (1) and connects fan body (2) in interlude (1) both sides, fan body (2) include the casing, the casing includes inner shell (21) that are close to human neck one side and shell (22) of keeping away from human neck one side, inner shell (21) and shell (22) lid close and connect and form wind channel (23), its characterized in that: be provided with in wind channel (23) and disperse wind fan (26) and receiver (24), form between receiver (24) and wind channel (23) both sides wall along first sub-wind channel (231) and the second sub-wind channel (232) of fan body (2) length direction extension, be provided with respectively on first sub-wind channel (231) and the second sub-wind channel (232) with first air outlet (211) and second air outlet (212) of outside intercommunication, set up air intake (29) on fan body (2) casing, disperse wind fan (26) guide and lie in the air of air intake (29) department and blow out from first air outlet (211) and second air outlet (212) after first sub-wind channel (231) and second sub-wind channel (232) respectively.

2. The neck hanging fan as claimed in claim 1, wherein: the collecting box (24) is arranged to be a slope peak-shaped diversion end towards one end of the wind driving fan (26), and the slope peak-shaped diversion end divides wind flow generated by the wind driving fan (26) to enter the first sub-air channel (231) and the second sub-air channel (232).

3. The neck hanging fan according to claim 1, wherein: the storage box (24) is towards forming the containing cavity which is separated from the air duct (23) between one side of the shell (22) and the inner wall surface of the shell (22), a storage battery (25) and a circuit board assembly (28) are installed in the containing cavity, and the wind dispelling fan (26) and the storage battery (25) are electrically connected with the circuit board assembly (28).

4. The neck hanging fan as claimed in claim 3, wherein: the circuit board assembly (28) is provided with a USB interface (282) and a control key (281) in an electric connection mode, and the USB interface (282) and the control key (281) are arranged in a through hole preset in the shell (22) and extend out of the through hole.

5. The neck hanging fan as claimed in claim 1, wherein: the inner wall surface of the shell (22) is provided with a positioning bolt (221), and the storage box (24) is connected to the shell (22) through the positioning bolt (221).

6. The neck hanging fan according to claim 1, wherein: the first air outlet (211) and the second air outlet (212) are both arranged on the inner shell (21) and are uniformly arranged along the length direction of the fan body (2) through a plurality of air outlet holes.

7. The neck hanging fan as claimed in claim 1, wherein: the utility model discloses a fan of driving wind, including shell (22), air intake (29) are all provided with in the position department of corresponding fan (26) on shell (22) and inner shell (21), air intake (29) outside aerial lid on shell (22) is equipped with wind gap apron (27).

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