CN210623163U

CN210623163U - Hanging neck fan

Info

Publication number: CN210623163U
Application number: CN202020223531.8U
Authority: CN
Inventors: 刘凯; 伍勋焕; 谢庚生
Original assignee: Shenzhen Ranvoo Technology Co Ltd
Current assignee: Shenzhen Ranvoo Technology Co Ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-05-26
Anticipated expiration: 2030-02-28

Abstract

The utility model provides a hang neck fan, including being used for wearing the arc support on human neck and setting up the fan in the arc support, be equipped with the wind channel in the arc support, the fan is used for providing the air current in the wind channel, the arc support includes arc portion and the first extension section and the second extension section that are located arc portion both ends, be equipped with a plurality of first air outlets in the arc portion, be equipped with a plurality of second air outlets on first extension section and/or the second extension section, each first air outlet, each second air outlet and wind channel intercommunication, the air current that comes out from first air outlet blows to the neck, the air current that comes out from the second air outlet blows to the face. The utility model discloses a hang neck fan can provide wind for a plurality of positions of human body, for example human neck and face, more can satisfy user's demand, and convenience of customers uses.

Description

Hanging neck fan

Technical Field

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

Background

In recent years, people are pursuing more convenient life, and various portable fans such as neck-band fans appear on the market in order to meet the requirement that the fans are needed to be used in outdoor activities or other life scenes. The activity limitation that handheld fan brought has been solved in appearance of neck belt fan, no matter be sports, outdoor activities or use scenes such as office, the both hands of user can all be liberated to the neck belt fan, need not handheld effect that can realize blowing anytime and anywhere.

The existing neck belt type fan is usually arranged in an arc-shaped support, an air outlet is formed in the arc-shaped support, and the existing neck belt type fan can only blow air to the neck of a human body and cannot meet the requirements of users.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a hang neck fan can provide wind for a plurality of positions of human body, for example human neck and face, more can satisfy user's demand, convenience of customers uses.

The utility model provides a hang neck fan, including being used for wearing the arc support on human neck and the fan of setting in the arc support, be equipped with the wind channel in the arc support, the fan is used for providing the air current in the wind channel, the arc support includes arc portion and the first extension and the second extension that are located arc portion both ends, this first extension and this second extension are the both ends of this arc portion relatively respectively upwards buckle and extend the formation, be equipped with a plurality of first air outlets in the arc portion, be equipped with a plurality of second air outlets on first extension and/or the second extension, each first air outlet, each second air outlet and wind channel intercommunication.

In an embodiment of the present invention, two air channels and two fans are disposed in the arc-shaped support, two air channels are defined as a first air channel and a second air channel, two fans are defined as a first fan and a second fan, the first air channel extends from the arc-shaped portion to the first extending section, the second air channel extends from the arc-shaped portion to the second extending section, the first fan is configured to provide an air flow into the first air channel, and the second fan is configured to provide an air flow into the second air channel.

In an embodiment of the present invention, the above-mentioned arc portion includes a supporting section, a first arc section and a second arc section, both ends of the supporting section are respectively connected with the first arc section and the second arc section, one end of the supporting section is kept away from by the first arc section is connected with the first extension section, one end of the supporting section is kept away from by the second arc section is connected with the second extension section, the first air duct is disposed in the first arc section and the first extension section, and the second air duct is disposed in the second arc section and the second extension section.

In an embodiment of the present invention, the first fan is disposed in the first air duct, and the first fan is disposed at an end of the first arc-shaped section near the supporting section; the second fan is arranged in the second air channel and arranged at the end part of the second arc-shaped section close to the supporting section.

In an embodiment of the present invention, the first fan is disposed in the first air duct, and the first fan is disposed at an end of the first arc-shaped section close to the first extending section; the second fan is arranged in the second air channel and is arranged at the end part of the second arc-shaped section close to the second extension section.

In an embodiment of the present invention, a first groove and a first blocking cover are disposed on an outer wall of the first arc-shaped section, the first groove is disposed corresponding to the first fan, a first air inlet is disposed at a bottom of the first groove, the first blocking cover is disposed at an interval from the bottom of the first groove, and the first blocking cover is connected to the first arc-shaped section through a first connecting column; the outer wall of the second arc-shaped section is provided with a second groove and a second blocking cover, the second groove is arranged corresponding to the second fan, the bottom of the second groove is provided with a second air inlet, the second blocking cover is arranged at intervals with the bottom of the second groove, and the second blocking cover is connected to the second arc-shaped section through a second connecting column.

In an embodiment of the present invention, the first extending section has a first folding portion which is telescopic, and the first folding portion occupies most of the length of the first extending section and can be telescopically deformed along the length direction of the first extending section; the second extension section is provided with a telescopic second folding part which occupies most of the length of the second extension section and can be telescopically deformed along the length direction of the first extension section.

The utility model discloses an in the embodiment, above-mentioned support section is including the inner core and the flexible layer of bendable deformation, and this flexible layer cladding is on the outer wall of this inner core.

In an embodiment of the present invention, the first extending section and the second extending section are further bent and extended toward directions close to each other, respectively, and an included angle between the first extending section and the arc portion is greater than or equal to 90 °; the included angle between the second extension segment and the arc-shaped part is greater than or equal to 90 degrees.

The embodiment of the utility model provides an in, above-mentioned hanging neck fan still includes circuit board, battery and switch spare, this circuit board respectively with this fan, this battery, this switch spare electric connection, this switch spare sets up on the outer wall of this arc support, presses this switch spare and can start or close this fan.

The utility model discloses a hang neck fan can provide wind for a plurality of positions of human body, for example human neck and face, more can satisfy user's demand, and convenience of customers uses.

Drawings

Fig. 1 is a schematic perspective view of a neck hanging fan according to a first embodiment of the present invention.

Fig. 2 is a schematic view of a partially disassembled structure of a neck hanging fan according to a first embodiment of the present invention.

Fig. 3 is a schematic cross-sectional view of the neck hanging fan according to the first embodiment of the present invention.

Fig. 4 is a schematic perspective view of a neck hanging fan according to a second embodiment of the present invention.

Fig. 5 is a schematic view showing a partially disassembled structure of a neck hanging fan according to a second embodiment of the present invention.

Fig. 6 is a schematic cross-sectional view of a neck hanging fan according to a second embodiment of the present invention.

Fig. 7 is a schematic cross-sectional view of a neck hanging fan according to a third embodiment of the present invention.

Detailed Description

First embodiment

Fig. 1 is a schematic perspective view of a neck hanging fan according to a first embodiment of the present invention, fig. 2 is a schematic partial-disassembled view of the neck hanging fan according to the first embodiment of the present invention, fig. 3 is a schematic sectional view of the neck hanging fan according to the first embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 3, the neck hanging fan includes an arc-shaped support 10 for being worn around a neck of a human body and a fan 20 disposed in the arc-shaped support 10, an air duct 101 is disposed in the arc-shaped support 10, the fan 20 is configured to provide an air flow into the air duct 101, the arc-shaped support 10 includes an arc-shaped portion 11 and a first extension section 15 and a second extension section 16 disposed at two ends of the arc-shaped portion 11, the first extension section 15 and the second extension section 16 are respectively formed by bending and extending upward relative to two ends of the arc-shaped portion 11, a plurality of first air outlets 102 are disposed on the arc-shaped portion 11, a plurality of second air outlets 103 are disposed on the first extension, each of the first air outlets 102 and each of the second air outlets 103 are communicated with the air duct 101, and the air flow coming out of the first air outlet 102 can be blown to the neck, and the air flow coming out of the second air outlet 103 can be blown to the face. In this embodiment, a plurality of second air outlets 103 are disposed on the first extending section 15 and the second extending section 16, the second air outlets 103 are located inside the first extending section 15 and the second extending section 16, and an air inlet (not shown) is further disposed on a side wall of the arc-shaped support 10 corresponding to the position of the fan 20.

Further, two air ducts 101 and two fans 20 are disposed in the arc-shaped support 10, the two air ducts 101 are defined as a first air duct 101a and a second air duct 101b, the two fans 20 are defined as a first fan 20a and a second fan 20b, the first air duct 101a extends from the arc-shaped portion 11 to the first extending section 15, the second air duct 101b extends from the arc-shaped portion 11 to the second extending section 16, the first fan 20a is configured to provide an air flow into the first air duct 101a, and the second fan 20b is configured to provide an air flow into the second air duct 101 b.

In another preferred embodiment, the air duct 101 may extend through the entire arc-shaped bracket 10, and the fan 20 provides an air flow into the air duct 101, that is, only one air duct 101 is disposed in the arc-shaped bracket 10, but not limited thereto.

Further, arc portion 11 includes support section 12, first arc section 13 and second arc section 14, support section 12's both ends respectively with first arc section 13, second arc section 14 is connected, the one end that support section 12 was kept away from to first arc section 13 is connected with first extension section 15, the one end that support section 12 was kept away from to second arc section 14 is connected with second extension section 16, first wind channel 101a sets up in first arc section 13 and first extension section 15, second wind channel 101b sets up in second arc section 14 and second extension section 16. In this embodiment, the first arc-shaped section 13 and the second arc-shaped section 14 are both provided with a plurality of first air outlets 102, and the plurality of first air outlets 102 are arranged at intervals along the length direction of the first arc-shaped section 13 and the second arc-shaped section 14.

Further, the support section 12 is detachably connected with the first arc-shaped section 13 and the second arc-shaped section 14 through a buckle, and the connection mode of the support section 12 with the first arc-shaped section 13 and the second arc-shaped section 14 can also be a threaded connection, a clamping groove and a clamping hook in a matching manner, but not limited thereto.

Further, the first arc-shaped section 13 is integrally formed with a first extension section 15, and the first extension section 15 is integrally formed by extending and bending the end of the first arc-shaped section 13 upwards; the second arc-shaped segment 14 is integrally formed with a second extension segment 16, and the second extension segment 16 is integrally formed by extending and bending the end of the second arc-shaped segment 14 upwards.

Further, the first fan 20a is disposed in the first air duct 101a, and the first fan 20a is disposed at an end of the first arc-shaped section 13 close to the supporting section 12; the second fan 20b is disposed in the second air duct 101b, and the second fan 20b is disposed at an end of the second arc-shaped segment 14 close to the support segment 12.

Further, the support section 12 includes an inner core 121 capable of bending and deforming, and a flexible layer 122, wherein the flexible layer 122 is coated on an outer wall of the inner core 121. When wearing arc support 10 on human neck, the accessible is outwards broken first segmental arc 13 and second segmental arc 14 off with the fingers and thumb so that support section 12 takes place to be out of shape to wear to human neck with hanging the neck fan on, at this moment, support section 12 is located human nape, and flexible layer 122 is direct and the nape contact, and flexible layer 122 is made by flexible material, and it is comfortable to feel when making the people dress hang the neck fan.

Further, the first extension section 13 and the second extension section 14 are respectively bent and extended in a direction approaching each other, that is, the first extension section 13 and the second extension section 14 are respectively bent and extended upward relative to two ends of the arc-shaped portion 11 and in a direction approaching each other, and an included angle between the first extension section 15 and the arc-shaped portion 11 is greater than or equal to 90 °; the included angle between the second extension section 16 and the arc-shaped part 11 is greater than or equal to 90 degrees; specifically, the angle between the axis of the first extension segment 15 and the axis of the first arc-shaped segment 13 is greater than or equal to 90 °; the angle between the axis of the second extension 16 and the axis of the second arcuate segment 14 is greater than or equal to 90 °.

Further, the hanging neck fan further comprises a circuit board (not shown), a battery 30 and a switch 40, the circuit board is electrically connected with the fan 20, the battery 30 and the switch 40, the switch 40 is disposed on the outer wall of the arc-shaped support 10, and the fan 20 can be started or stopped by pressing the switch 40. In the embodiment, the neck hanging fan includes two batteries 30, and the two batteries 30 are defined as a first battery 30a and a second battery 30b, respectively, the first battery 30a is used for supplying power to the first fan 20a, and the second battery 30b is used for supplying power to the second fan 20 b.

Further, a control circuit for controlling the fan 20 to start or stop is disposed on the circuit board, and for the specific structure of the control circuit, reference is made to the prior art, which is not described herein again.

The neck hanging fan of this embodiment can provide wind for a plurality of positions of human body, for example human neck and face, more can satisfy user's demand, and convenience of customers uses.

Second embodiment

Fig. 4 is a perspective view of a neck hanging fan according to a second embodiment of the present invention, fig. 5 is a partial split structure of the neck hanging fan according to the second embodiment of the present invention, fig. 6 is a sectional view of the neck hanging fan according to the second embodiment of the present invention, as shown in fig. 4, fig. 5 and fig. 6, the neck hanging fan according to the present embodiment is substantially the same as the neck hanging fan according to the first embodiment, and the difference lies in that the setting position of the fan 20 and the partial structure of the arc-shaped support 10 are different.

Specifically, the first fan 20a is disposed in the first air duct 101a, and the first fan 20a is disposed at an end of the first arc-shaped section 13 close to the first extension section 15; the second fan 20b is disposed in the second air duct 101b, and the second fan 20b is disposed at an end of the second arc-shaped segment 14 close to the second extension segment 16.

Further, a first groove 104 and a first blocking cover 131 are arranged on the outer wall of the first arc-shaped section 13, the first groove 104 is arranged corresponding to the first fan 20a, a first air inlet 105 is arranged at the bottom of the first groove 104, the first blocking cover 131 and the bottom of the first groove 104 are arranged at intervals, and the first blocking cover 131 is connected to the first arc-shaped section 13 through a first connecting column 132; be equipped with second recess 106 and second fender lid 141 on the outer wall of second segmental arc 14, second recess 106 corresponds the setting with second fan 20b, the tank bottom of second recess 106 is equipped with second air inlet 107, second fender lid 141 sets up with the tank bottom interval of second recess 106, second fender lid 141 through second spliced pole 142 connect in second segmental arc 14, through setting up the fender lid, can prevent effectively that debris such as hair from being drawn into to the fan in from the air intake.

Third embodiment

Fig. 7 is a schematic sectional view of a neck hanging fan according to a third embodiment of the present invention, and as shown in fig. 7, the neck hanging fan of this embodiment has substantially the same structure as the neck hanging fan of the second embodiment, and is different in the structure of the first extension 15 and the second extension 16.

Specifically, the first extension section 15 has a first folding portion 151 which is telescopic, and the first folding portion 151 occupies most of the length of the first extension section 15 and can be telescopically deformed along the length direction of the first extension section 15; the second extension 16 has a second bellows 161 which is stretchable, and the second bellows 161 occupies most of the length of the second extension 16 and is capable of stretching and deforming in the longitudinal direction of the second extension 16.

The first extension section 15 and the second extension section 16 of the neck hanging fan of the embodiment are retractable, so that when the neck hanging fan is used, a user can stretch the first folding part 151 and the second folding part 161, and the wind coming out of the second air outlet 103 can conveniently blow the face of a human body; when not in use, the first extension section 15 and the second extension section 16 can be compressed, so that the volume of the whole neck hanging fan is reduced, and the neck hanging fan is convenient to carry.

The utility model discloses not be limited to the specific details among the above-mentioned embodiment the utility model discloses a within the technical idea scope, can be right the technical scheme of the utility model carry out multiple simple variant, these simple variants all belong to the utility model discloses a protection scope. The various features described in the foregoing detailed description may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations.

Claims

1. The utility model provides a hang neck fan, a serial communication port, including being used for wearing the arc support on human neck and setting up the fan in this arc support, be equipped with the wind channel in this arc support, this fan is used for providing the air current in to this wind channel, this arc support includes arc portion and the first extension section and the second extension section that are located this arc portion both ends, this first extension section and this second extension section are bent upward to extend and are formed relatively the both ends of this arc portion respectively, be equipped with a plurality of first air outlets in this arc portion, be equipped with a plurality of second air outlets on this first extension section and/or this second extension section, each this first air outlet, each this second air outlet and this wind channel intercommunication.

2. The neck hanging fan as claimed in claim 1, wherein two air ducts and two fans are provided in the arc-shaped bracket, the two air ducts are defined as a first air duct and a second air duct, the two fans are defined as a first fan and a second fan, the first air duct extends from the arc-shaped portion to the first extending section, the second air duct extends from the arc-shaped portion to the second extending section, the first fan is configured to provide air flow into the first air duct, and the second fan is configured to provide air flow into the second air duct.

3. The neckhanging fan as claimed in claim 2, wherein the curved portion comprises a support section, a first curved section and a second curved section, two ends of the support section are respectively connected with the first curved section and the second curved section, one end of the first curved section far away from the support section is connected with the first extension section, one end of the second curved section far away from the support section is connected with the second extension section, the first air channel is disposed in the first curved section and the first extension section, and the second air channel is disposed in the second curved section and the second extension section.

4. The neckhanging fan as claimed in claim 3, wherein the first fan is disposed in the first air channel, and the first fan is disposed at an end of the first arc-shaped segment near the supporting segment; the second fan is arranged in the second air channel and arranged at the end part of the second arc-shaped section close to the supporting section.

5. The neck hanging fan as claimed in claim 3, wherein the first fan is disposed in the first air duct, and the first fan is disposed at an end of the first arc-shaped segment near the first extension segment; the second fan is arranged in the second air channel and is arranged at the end part of the second arc-shaped section close to the second extension section.

6. The neck hanging fan as claimed in claim 5, wherein a first groove and a first blocking cover are provided on the outer wall of the first arc-shaped section, the first groove is provided corresponding to the first fan, a first air inlet is provided on the bottom of the first groove, the first blocking cover is provided at a distance from the bottom of the first groove, and the first blocking cover is connected to the first arc-shaped section through a first connecting post; the outer wall of the second arc-shaped section is provided with a second groove and a second blocking cover, the second groove is arranged corresponding to the second fan, the bottom of the second groove is provided with a second air inlet, the second blocking cover is arranged at intervals with the bottom of the second groove, and the second blocking cover is connected to the second arc-shaped section through a second connecting column.

7. The neckhanging fan as claimed in claim 3, wherein the first extension section has a first corrugated portion which is flexible, occupies most of the length of the first extension section and can be flexibly deformed along the length direction of the first extension section; the second extension section is provided with a telescopic second folding part which occupies most of the length of the second extension section and can be telescopically deformed along the length direction of the first extension section.

8. The neck hanging fan as claimed in claim 3, wherein the support section comprises a flexible inner core and a flexible layer, the flexible layer is wrapped on the outer wall of the inner core.

9. The neck fan as claimed in any one of claims 1 to 8, wherein the first extension segment and the second extension segment are further respectively bent and extended toward a direction approaching each other, and an included angle between the first extension segment and the arc portion is greater than or equal to 90 °; the included angle between the second extension segment and the arc-shaped part is greater than or equal to 90 degrees.

10. The hanging neck fan as claimed in any one of claims 1 to 8, further comprising a circuit board, a battery and a switch element, wherein the circuit board is electrically connected to the fan, the battery and the switch element, respectively, the switch element is disposed on the outer wall of the arc-shaped bracket, and the fan can be turned on or off by pressing the switch element.