CN211116731U

CN211116731U - Hanging neck fan

Info

Publication number: CN211116731U
Application number: CN202020833803.6U
Authority: CN
Inventors: 刘凯; 伍勋焕
Original assignee: Shenzhen Ranvoo Technology Co Ltd
Current assignee: Shenzhen Ranvoo Technology Co Ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2020-07-28
Anticipated expiration: 2030-05-19

Abstract

The utility model provides a neck hanging fan which is used for being worn on the neck of a human body and comprises a neck wearing frame, a fan and a battery, the neck hanging fan also comprises a cover body, the cover body is connected to the outside of the neck wearing frame and forms a placement space with the neck wearing frame, and the battery is placed in the placement space; a containing part is arranged in the neck wearing frame, the fan is arranged in the containing part, the cover body is arranged in the area, corresponding to the containing part, outside the neck wearing frame, and a partition plate is arranged between the battery and the fan; through wearing a lid of a frame external connection at the neck, the fan sets up in the frame is worn to the neck, and the battery setting is in the lid, separates through the baffle between battery and the fan for the battery is external does not influence the fan air-out.

Description

Hanging neck fan

Technical Field

The utility model relates to the technical field of fans, in particular to hang neck fan.

Background

In hot summer, electric fans, air conditioners and the like are cooling equipment which are most commonly used by people, but the cooling equipment can only be used indoors and cannot be carried about, when people go out or have an open rest, the people can only cool themselves by using fans or natural wind, but the people do not have the natural wind many times and are tired by using the fans. In response to this situation, various portable fans have appeared on the market, which are mostly hand-held, inconvenient to take and store, and tired if being held for a long time.

Therefore, a neck hanging fan appears in the market, but the battery of the existing neck hanging fan is arranged in the neck hanging fan, and the air outlet of the fan is influenced by the installation of the battery.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a neck hanging fan capable of solving the above problems.

The utility model provides a neck hanging fan which is used for being worn on the neck of a human body and comprises a neck wearing frame, a fan and a battery, the neck hanging fan also comprises a cover body, the cover body is connected to the outside of the neck wearing frame and forms a placement space with the neck wearing frame, and the battery is placed in the placement space; the neck is worn to erect and is equipped with receiving portion, the fan sets up in receiving portion, the lid sets up in the outside of neck is worn the frame and is corresponded the region of receiving portion, be equipped with the baffle between battery and the fan.

In one embodiment, the outer portion of the side wall of the neck wear rack extends outwards corresponding to the receiving portion area to form an annular connecting wall, and the cover body is connected to the annular connecting wall.

In one embodiment, the battery and the fan are respectively located at two sides of the separator, and the battery and the fan are arranged along the length direction of the separator in a staggered manner.

In an embodiment, a portion of the side wall of the neck wear frame is formed as the partition.

In one embodiment, a plurality of fixing plates are disposed on the side wall of the accommodating space around the battery, a plurality of support ribs are disposed between the fixing plates, and the battery is accommodated between the fixing plates and supported on the support ribs.

In an embodiment, the two ends of the neck wearing frame are respectively provided with the receiving portions, the fans are provided with two cavities which are respectively arranged in the two receiving portions, cavities corresponding to the fans are formed in the neck wearing frame, wind shields are arranged in the cavities, the wind shields extend along the length direction of the neck wearing frame and divide the cavities into wind channels corresponding to the fans, the neck wearing frame is provided with air outlets corresponding to the wind channels, and wind generated by the fans is blown out of the air outlets through the wind channels.

In one embodiment, one end of the wind shield close to the fan is located in the receiving portion and extends around a rotation track of the fan.

In one embodiment, the width of the receiving portion is greater than the width of the portion of the neck wearing frame located between the two receiving portions, the portion of the neck wearing frame located between the two receiving portions is connected with the upper side of the receiving portion, and the air outlet is arranged on the upper side of the neck wearing frame.

In an embodiment, the neck is worn the frame and is corresponded be equipped with the air intake on the inside wall and/or the lateral wall of fan, outside air follows during the fan operation the air intake gets into in the frame is worn to the neck, air intake department is equipped with the visor, the lid corresponds the air intake that the frame lateral wall was worn to the neck is equipped with first air inlet portion, in the arrangement space in the air intake with be equipped with the connecting piece between the first air inlet portion, correspond on the connecting piece the air intake is equipped with second air inlet portion, the visor set up in first air inlet portion outside and with the connecting piece is connected, the connecting piece is connected to on the baffle.

In an embodiment, the neck hanging fan further includes a circuit board and a switch, the battery and the switch are respectively electrically connected to the circuit board, the connecting member, the battery and the circuit board are arranged in the accommodating space side by side, and the switch is arranged on the outer wall surface of the cover body and used for controlling the fan to start and stop.

To sum up, the utility model provides a hang neck fan through wearing a lid of a frame external connection at the neck, and the fan sets up in the frame is worn to the neck, and the battery setting is internal at the lid, separates through the baffle between battery and the fan for the battery is external not to influence the fan air-out. Further, the width of the storage parts is set to be larger than the width of the part of the neck wearing frame between the two storage parts, the part of the neck wearing frame between the two storage parts is connected with the upper side of the storage parts, and the air outlet is arranged on the upper side of the neck wearing frame. So set up for the user is when wearing, and the downside of accessible portion of accomodating supports in the front of the user's chest, makes the air outlet more be close to human neck, and the effect of enjoying the cool is better. The fixing plate and the supporting ribs for fixing the battery are arranged in the accommodating space, so that a gap is formed between the battery and the side wall of the neck wearing frame, and the heat dissipation of the battery is facilitated. The utility model discloses a hang neck fan simple structure easily realizes, and the practicality is strong, is suitable for popularization and application.

Drawings

Fig. 1 is a perspective view of a neck hanging fan.

Fig. 2 is a partially exploded view of the neck hanging fan shown in fig. 1.

Fig. 3 is another partially exploded view of the neck hanging fan shown in fig. 1.

Detailed Description

Before the embodiments are described in detail, it is to be understood that the invention is not limited in its application to the details of construction and the arrangements of components set forth in the following description or illustrated in the drawings. The utility model discloses can be the embodiment that other modes realized. Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting. The use of "including," "comprising," "having," and the like, herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. In particular, when "a certain element" is described, the present invention is not limited to the number of the element being one, and may include a plurality of the elements.

As shown in fig. 1-3, the utility model provides a neck hanging fan 10, which is worn on the neck of a human body. The neck hanging fan 10 comprises a neck wearing frame for wearing on the neck of a human body and a fan 12 arranged in the neck wearing frame. In this embodiment, two fans 12 are provided, and the two fans 12 are respectively provided at two ends of the neck wear rack. The neck hanging fan 10 further comprises a cover body 30, a battery 14 and a circuit board 16, wherein the cover body 30 is connected to the outside of the neck wearing frame and forms a mounting space 18 with the neck wearing frame, and the battery 14 and the circuit board 16 are both arranged in the mounting space 18. Wherein the battery 14 and the fan 12 are electrically connected to the circuit board 16, respectively, to provide power for operation of the fan 12.

In the illustrated embodiment, the neck wear rack includes a connecting portion 20 and two housings 22 connected to two ends of the connecting portion 20, the housings 22 are hollow, and the two fans 12 are respectively disposed at one ends of the two housings 22 far away from the connecting portion 20. Further, each housing 22 includes an inner shell 24 and an outer shell 26 that snap together, with the inner shell 24 and the outer shell 26 forming a cavity therebetween. The housing 22 and the connecting portion 20 may be integrally formed or may be provided separately. In this embodiment, the housing 22 and the connecting portion 20 are connected separately. More specifically, the inner shell 24 includes inner sidewalls adjacent to the neck of the human body and top and bottom walls connected between the inner sidewalls, the outer shell 26 has a plate shape located at a side away from the neck of the human body, and the outer shell 26 is connected to an outer end of the inner shell 24, for example, by a snap connection. Thus, the inner side wall of the neck wear frame or the inner side wall of the shell 22 is the inner side wall of the inner shell 24, the outer side wall of the neck wear frame or the outer side wall of the shell 22 is the outer side wall of the outer shell 26, and the top wall and the bottom wall of the neck wear frame or the top wall and the bottom wall of the shell 22 are the top wall and the bottom wall of the inner shell 24.

Since the two housings 22 have the same structure and are symmetrical to each other, the following description will only describe the specific structure of one housing 22 in detail.

The neck-wearing frame is provided with a receiving part 28, the fan 12 is arranged in the receiving part 28, the cover body 30 is arranged at the outer part of the neck-wearing frame corresponding to the area of the receiving part 28, a clapboard 31 is arranged between the battery 14 and the fan 12, and the clapboard 31 is formed by integrally extending the side wall of the neck-wearing frame, namely, part of the side wall of the neck-wearing frame is formed as the clapboard 31. In the illustrated embodiment, the two ends of the neck-wearing frame are respectively provided with a receiving portion 28, the two fans 12 are respectively arranged at one end of the two receiving portions 28 far away from the connecting portion 20, and the cover 30 is covered on the outer side wall of the neck-wearing frame in the area corresponding to the receiving portion 28.

More specifically, an annular connecting wall 32 extends outwardly from the outer periphery of the side wall of the neck wear frame corresponding to the area of the receiving portion 28, the annular connecting wall 32 is disposed around the partition plate 31, and the cover 30 is connected to the outer side of the annular connecting wall 32, for example, by a snap connection. The design can facilitate the disassembly and assembly of the cover 30, facilitate the maintenance and replacement of the components in the cover 30, such as the battery 14 and the circuit board 16, and bring convenience to users.

In the illustrated embodiment, the width of the receiving portion 28 is larger than the width of the neck wearing frame between the two receiving portions 28, and the portion of the neck wearing frame between the two receiving portions 28 is connected to the upper side of the receiving portion 28, and the upper side of the neck wearing frame is provided with an air outlet 56. So set up for the user is wearing when the frame is worn to the neck, and the downside of accessible storage 28 supports in the front of the user's chest, makes air outlet 56 be closer to human neck. The cover 30 is designed to fit the shape of the receiving portion 28, so as to improve the overall appearance of the neck hanging fan 10. In other embodiments, the cover 30 and the receiving portion 28 may be designed in other shapes, or the cover 30 and the receiving portion 28 may be designed in different shapes, respectively, which is not limited by the present invention.

In the illustrated embodiment, fixing plates 34 are provided on the side walls of the seating space 18 around the battery 14, and support ribs 36 are provided between the fixing plates 34, and the battery 14 is received between the fixing plates 34 and supported on the support ribs 36. In this embodiment, the battery 14 is square, and therefore, the fixing plates 34 are arranged in a square shape, for example, two fixing plates 34 are respectively arranged around four side walls of the battery 14 to enclose a square clamping space, and the supporting ribs 36 are arranged at intervals along the width direction of the accommodating portion 28, so that a gap is formed between the fixed battery 14 and the outer side wall of the neck wear frame, and the heat dissipation of the battery 14 is facilitated. In other embodiments, the fixing structure for fixing the battery 14 may be designed in other structures as long as the fixing structure can fix the battery 14 and facilitate heat dissipation of the battery 14.

The neck-wearing frame is provided with air inlets 38 corresponding to the inner side wall and/or the outer side wall of the fan 12, when the fan 12 operates, external air enters the neck-wearing frame from the air inlets 38, and each air inlet 38 is further provided with a protective cover 40. In the illustrated embodiment, the neck wear rack has air inlets 38 on both the inner and outer sidewalls of the fan 12, and the air inlets 38 are designed as annular grid structures. Wherein the protective cover 40 on the inside of the neck wear rack is connected, e.g., snapped, to the grill structure of the intake vent 38 on the inside wall of the neck wear rack to block the intake vent 38 and form a gap with the intake vent 38 so that the outside air can enter the housing 22 from the gap through the intake vent 38.

The air inlet 38 on the outer side wall of the cover body 30 corresponding to the outer side wall of the neck wear frame is recessed towards the installation space 18 to form a first air inlet portion 42, the protective cover 40 on the outer side of the storage portion 28 is covered in the recess of the cover body 30 to shield the first air inlet portion 42 and form a gap with the recess, so that external air can enter the cover body 30 from the gap through the first air inlet portion 42, the outer surface of the protective cover 40 and the outer surface of the cover body 30 can be flush with each other or slightly protrude out of the outer surface of the cover body 30, and the product attractiveness is improved. A connecting piece 44 is arranged between the air inlet 38 on the outer side wall of the neck wearing frame and the first air inlet part 42 in the placing space 18, and a second air inlet part 46 is arranged on the connecting piece 44 corresponding to the air inlet 38 on the outer side wall of the accommodating part 28. The first air inlet portion 42 and the second air inlet portion 46 are also designed to be adapted to the grid structure of the air inlet 38 on the outer side wall of the receiving portion 28, and the grid holes are respectively aligned so that the external air can sequentially enter the housing 22 through the first air inlet portion 42, the second air inlet portion 46 and the air inlet 38.

The inner side of the connector 44 is connected, e.g. snap-connected, to the outer side wall of the neck wear frame, and the outer side of the connector 44 is connected, e.g. snap-connected, to the protective cover 40 outside the receptacle 28 by means of the grid structure of the first air inlet portion 42. The protective cover 40 may be made of a different metal material than the housing 22, and the protective cover 40 is disposed to prevent impurities, such as hair, from falling into the fan 12 through the first air inlet portion 42, the second air inlet portion 46 and the air inlet 38 to affect the usability of the fan 12, and to make the appearance of the product more beautiful.

Fan 12 is mounted in housing 28, and fan 12 is, for example, a turbofan. Specifically, the central positions of the air inlets 38 on the inner casing 24 and the outer casing 26 are provided with shaft rods facing into the receiving portions 28, the shaft rods can be connected in a sleeved mode, and the elbows of the fan 12 are installed on the shaft rods positioned on the outer sides.

The neck hanging fan 10 further comprises a switch 48, and the switch 48 is electrically connected to the circuit board 16 for controlling the start and stop of the fan 12. The battery 14 and the fan 12 are respectively located at two sides of the partition plate 31, and the battery 14 and the fan 12 are arranged along the length direction of the partition plate 31 in a staggered manner, so that the effect of not shielding the air inlet of the fan 12 is achieved. The connecting member 44, the battery 14 and the circuit board 16 are arranged side by side in the accommodation space 18, and in the illustrated embodiment, the battery 14 is located between the connecting member 44 and the circuit board 16, the circuit board 16 is located on a side of the battery 14 close to the connecting portion 20, and the connecting member 44 is located on a side of the battery away from the connecting portion 20. The circuit board 16 is fixed to the outer side wall of the neck wear frame by screws, for example. The switch 48 is disposed on the outer wall surface of the cover 30, the switch 48 is, for example, a push button switch, a mounting hole 50 is disposed on the outer wall surface of the cover 30 at a position corresponding to the circuit board 16, and the switch 48 is mounted in the mounting hole 50 and protrudes from the outer wall surface of the cover 30 to be pressed by a user.

A cavity corresponding to the fan 12 is formed in the casing 22, a wind shield 52 is arranged in the cavity, the wind shield 52 extends along the length direction of the casing 22 to separate the cavity into an air duct 54 corresponding to the fan 12, and an air outlet 56 is arranged on the casing 22 corresponding to the air duct 54, so that the air generated by the fan 12 is blown out from the air outlet 56 through the air duct 54. In the illustrated embodiment, the outlet 56 includes a plurality of outlet openings that are disposed in a region of the top wall of the housing 22 between the fan 12 and the connecting portion 20 and are spaced apart along the length of the housing 22.

The wind deflector 52 is connected to the inner side wall and the outer side wall of the housing 22 at two sides thereof, and the wind deflector 52 extends along the length direction and the thickness direction of the housing 22, that is, the plate surface of the wind deflector 52 extends along the thickness direction of the housing 22. In this embodiment, one side of the wind deflector 52 is integrally connected to the inner wall surface of the inner casing 24, the other side of the wind deflector 52 is tightly abutted to the inner wall surface of the outer casing 26, one end of the wind deflector 52 close to the fan 12 is located in the accommodating portion 28 and extends to the top side of the fan 12 from the bottom side of the fan 12 in a surrounding manner along the rotation track of the fan 12, so that most of the circumferential area of the fan 12 is surrounded, an air outlet portion 58 is formed in the area of the fan 12 not surrounded by the wind deflector 52, and the air outlet portion 58 is communicated with the air duct 54 and. So set up and to form the wind-guiding for the wind circulation is more smooth and easy, accelerates the air-out speed, and reinforcing air-out wind-force, and make wind more concentrated.

In the illustrated embodiment, the connecting portion 20 is made of a soft rubber material, so that the neck hanging fan 10 can adjust the shape of the neck wearing frame or the air outlet direction of the air outlet 56 by bending and twisting, and further the air from the air outlet 56 can be blown to different parts of the neck or face of a human body. In other embodiments, the connection portion 20 may also be a rigid structure.

The fixing members 60 are respectively disposed between the connecting portion 20 and the two shells 22, the connecting portion 20 includes a first connecting shell 62 and a second connecting shell 64 fastened to each other, the first connecting shell 62 is made of a hard glue material, for example, and the second connecting shell 64 is made of a soft glue material, for example. The two ends of the fixing member 60 are respectively provided with a first fixing portion 66 and a second fixing portion 68, the first fixing portion 66 is provided with two first positioning holes 70, and the second fixing portion 68 is provided with two second positioning holes 72. The inner side wall of the first connecting shell 62 is correspondingly provided with a corresponding number of first positioning posts 74 corresponding to the first positioning holes 70, and the first positioning posts 74 are provided with screw holes. The second fixing portion 68 extends into the connecting end of the housing 22, and makes the fixing member 60 tightly abut against the opposite end faces of the connecting portion 20, so that the outer surface of the housing 22, the outer surface of the connecting portion 20, and the outer surface of the fixing member 60 are smoothly transitionally connected. Two through holes are formed in the inner casing 24 corresponding to the second positioning holes 72, two second positioning posts 76 are formed in the inner sidewall of the outer casing 26 corresponding to the second positioning holes 72, and screw holes are formed in the second positioning posts 76. During installation, the screw penetrates through the first positioning hole 70 and is screwed to the screw hole of the first positioning column 74, and the screw penetrates through the through hole and the second positioning hole 72 in sequence and is screwed to the screw hole of the second positioning column 76, so that the connecting portion 20 and the housing 22 are locked and fixed. In the illustrated embodiment, the housing 22 further includes a cover 78, and the inner sidewall of the inner casing 24 is provided with a mounting groove at a position corresponding to the through hole, such as the connection end of the inner casing 24, the head of the screw is located in the mounting groove after the screw is installed in the through hole, and the cover 78 is connected to the mounting groove in a snap-fit manner to shield the screw from being exposed, so that the product appearance is more beautiful.

It should be noted that, in the above-mentioned embodiment, the cover body 30 is disposed at the outer side position of the outer side wall of the end portion of the neck wear frame, and in other embodiments, the cover body 30 may be disposed at the outer side of the inner side wall of the end portion of the neck wear frame; in the above embodiment, the cover 30 is assembled and connected to the outside of the neck frame, in other embodiments, the cover 30 may be integrally connected to the outside of the neck frame, and when the cover 30 is integrally connected to the outside of the neck frame, the partition 31 may be assembled in a split manner, so that after the battery 14 is installed in the cover 30, the partition 31 is assembled and fixed, so that the battery 14 is fixed in the installation space by the partition 31.

The concepts described herein may be embodied in other forms without departing from the spirit or characteristics thereof. The particular embodiments disclosed should be considered illustrative rather than limiting. The scope of the invention is, therefore, indicated by the appended claims rather than by the foregoing description. Any changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. A neck hanging fan is used for being worn on the neck of a human body and comprises a neck wearing frame, a fan and a battery, and is characterized by further comprising a cover body, wherein the cover body is connected to the outside of the neck wearing frame and forms a placement space with the neck wearing frame, and the battery is placed in the placement space; the neck is worn to erect and is equipped with receiving portion, the fan sets up in receiving portion, the lid sets up in the outside of neck is worn the frame and is corresponded the region of receiving portion, be equipped with the baffle between battery and the fan.

2. The neck hanging fan as claimed in claim 1, wherein the outside of the sidewall of the neck wear frame is extended outwardly corresponding to the receiving portion area to form a ring-shaped connecting wall, and the cover body is connected to the ring-shaped connecting wall.

3. The neck hanging fan as claimed in claim 1, wherein the battery and the fan are respectively located at both sides of the partition plate, and the battery and the fan are disposed in a staggered manner along a length direction of the partition plate.

4. The neckhanging fan of claim 3, wherein a portion of the sidewall of the neckhanging bracket is formed as the partition.

5. The neck hanging fan as claimed in claim 1, wherein a plurality of fixing plates are provided on a side wall of the installation space around the battery, a plurality of support ribs are provided between the fixing plates, and the battery is received between the fixing plates and supported on the support ribs.

6. The neck hanging fan according to any one of claims 1 to 5, wherein the two ends of the neck wearing frame are respectively provided with the receiving portions, the fan has two cavities respectively arranged in the two receiving portions, a cavity corresponding to the fan is formed in the neck wearing frame, a wind blocking plate is arranged in the cavity, the wind blocking plate extends along the length direction of the neck wearing frame and divides the cavity to form a wind channel corresponding to the fan, the neck wearing frame is provided with an air outlet corresponding to the wind channel, and wind generated by the fan is blown out from the air outlet through the wind channel.

7. The neckhanging fan of claim 6, wherein an end of the wind screen adjacent to the fan is located in the receiving portion and extends around a rotation track of the fan.

8. The neck hanging fan as claimed in claim 6, wherein the width of the receiving portion is larger than the width of the neck wearing frame between the two receiving portions, the portion of the neck wearing frame between the two receiving portions is connected to the upper side of the receiving portion, and the air outlet is provided at the upper side of the neck wearing frame.

9. The neck hanging fan as claimed in any one of claims 1-5, wherein the neck wearing frame is provided with an air inlet on the inner side wall and/or the outer side wall corresponding to the fan, when the fan operates, external air enters the neck wearing frame from the air inlet, a protective cover is provided at the air inlet, the cover body is provided with a first air inlet portion corresponding to the air inlet on the outer side wall of the neck wearing frame, a connecting member is provided between the air inlet and the first air inlet portion in the accommodating space, a second air inlet portion is provided on the connecting member corresponding to the air inlet, the protective cover is provided on the outer side of the first air inlet portion and connected with the connecting member, and the connecting member is connected to the partition plate.

10. The hanging neck fan as claimed in claim 9, further comprising a circuit board and a switch, wherein the battery and the switch are electrically connected to the circuit board, the connecting member, the battery and the circuit board are arranged in the accommodating space side by side, and the switch is arranged on the outer wall surface of the cover body and used for controlling the fan to start and stop.