CN217176918U

CN217176918U - Hang neck fan

Info

Publication number: CN217176918U
Application number: CN202122897804.4U
Authority: CN
Inventors: 龚春海; 王赟
Original assignee: Dongguan Yixiang Industrial Design Co ltd
Current assignee: Dongguan Yixiang Industrial Design Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-08-12
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a neck hanging fan, which comprises a U-shaped neck hanging fan body, wherein the U-shaped neck hanging fan body is internally provided with a fan and a wind channel, the U-shaped neck hanging fan body comprises a first neck hanging section and two second neck hanging sections which are respectively connected with the two ends of the first neck hanging section, and the two second neck hanging sections are both provided with air outlets communicated with the wind channel; the second hanging neck sections are detachably arranged at two ends of the first hanging neck section, heating modules are arranged in the second hanging neck sections, and the fans are arranged in the second hanging neck sections respectively; each second hanging neck section is provided with a control unit, the control unit independently controls the heating module and the fan in the second hanging neck section, hot air is formed under the action of the fan through the arrangement of the heating module, and the hot air can output towards the air outlet so as to heat the neck of a user in winter; the second hangs the equal detachable both ends that set up in the first neck section of hanging of neck section for can hang the neck section with the second and pull down and use as the hand warmer.

Description

Hang neck fan

Technical Field

The utility model relates to a hang neck fan field technique especially indicates a hang neck fan.

Background

The existing fan refers to a tool for cooling by generating wind in hot days. The electric fan, it is the device that produces the air current to use the electric drive, the fan of interior configuration is rotated after the circular telegram, and then blow to the human body, in order to reach the effect of enjoying the cool, but traditional fan is bulky, inconvenient carrying, along with scientific progress, modified fan volume is littleer and more, like the neck fan that hangs gradually popular in recent years, the neck fan of hanging is the fan that can hang on the neck and blow as the name implies, the neck fan of hanging is small, conveniently carry, so receive liking of vast people.

The existing neck hanging fan can only be used in hot summer and cannot generate hot air, so that the use scene of the neck hanging fan is limited, the function of the neck hanging fan is single, and various requirements cannot be met.

Therefore, a new technical solution is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides a hang neck fan, and it is mainly through the setting of heating module, and the equal detachable setting in the both ends of first string neck section of neck section is hung to the second for can hang the neck section with the second and pull down and use as the hand warmer, effectively solve hang the problem of neck fan function singleness among the conventional art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a neck hanging fan comprises a U-shaped neck hanging fan body, wherein a fan and an air channel are arranged inside the U-shaped neck hanging fan body, the U-shaped neck hanging fan body comprises a first neck hanging section and two second neck hanging sections which are respectively connected to two ends of the first neck hanging section, the two second neck hanging sections are arranged on opposite sides, and air outlets communicated with the air channel are formed in the two second neck hanging sections;

The second hanging neck sections are detachably arranged at two ends of the first hanging neck section, heating modules are arranged in the second hanging neck sections, and the fans are arranged in the second hanging neck sections respectively; and each second hanging neck section is provided with a control unit which independently controls the heating module and the fan in the second hanging neck section.

As a preferable scheme, the second hanging neck section comprises an outer shell, an inner shell and a bottom shell which are assembled with each other, and the outer shell, the inner shell and the bottom shell are assembled to form an installation chamber in an enclosing manner.

As a preferred scheme, a first splicing part and a second splicing part are respectively arranged at the first section and the tail end of the shell, a plurality of mounting convex blocks are arranged at the left side and the right side of the shell at intervals, two through holes are formed in the mounting convex blocks, guide blocks are arranged on two sides below the first splicing part and are positioned above the mounting convex blocks, and a third mounting block is arranged at an interval above the second splicing part;

the first section and the tail end of the inner shell are respectively provided with a third splicing part and a fourth splicing part, a plurality of matching grooves are arranged on the left side and the right side of the inner shell at intervals, two clamping points matched with the two through holes are formed in the matching grooves, the mounting lug is matched with the matching grooves, and the clamping points are matched with the through holes; a fourth mounting block is arranged above the fourth splicing part at a distance,

The bottom shell is provided with a fifth splicing part, the fifth splicing part is provided with splicing holes matched with the third mounting block and the fourth mounting block, and the outer shell and the inner shell are mounted on the bottom shell to form a first neck hanging section.

As a preferable scheme, the first hanging neck section is provided with an upper shell and a lower shell which are spliced with each other; the head end and the tail end of the upper shell are provided with first mounting blocks, the first mounting blocks are respectively provided with a matching hole, the inner side of the upper shell is provided with positioning holes at intervals,

correspondingly, head end, the tail end of inferior valve are provided with and first installation piece cooperation second installation piece, second installation piece epirelief is equipped with the projection, projection adaptation in mating holes, first installation piece adaptation in second installation piece, the equal interval in inboard of inferior valve is provided with the reference column, reference column adaptation in locating hole.

As a preferred scheme, the first splicing part and the third splicing part are spliced to form a splicing groove, the first mounting block and the second mounting block are spliced to form a splicing block, and the splicing block is adaptive to the splicing groove.

As a preferred scheme, the heating module is arranged in an installation cavity, fan units with independent air channels are arranged in the installation cavity, each fan unit with an independent air channel comprises a fan installation shell and the corresponding fan, each fan installation shell is provided with a turbine cavity and independent air channels which are integrally connected with the periphery of the turbine cavity, a fan installation opening is formed in the inner side of the turbine cavity, the independent air channels are communicated with each other at the upper ends of the periphery of the turbine cavity, the independent air channels extend upwards to penetrate through a first air channel in a first hanging neck section, the independent air channels are formed by integrally connecting a front baffle, an outer baffle and a rear baffle, and an inner side opening is formed between the inner ends of the front baffle and the rear baffle; the fan is arranged in the turbine chamber from the fan inlet; the fan single body with the independent air channel is arranged on the inner side of the outer shell, and the inner shell is assembled on the inner side of the outer shell so as to cover the fan single body with the independent air channel.

As a preferred scheme, the fan mounting shell is provided with first connecting holes corresponding to the turbine chamber and the independent air duct, correspondingly, the inner side of the outer shell is provided with second connecting holes, and the fan mounting shell penetrates through the first connecting holes and the corresponding second connecting holes through screws to achieve mounting and positioning of the fan unit with the independent air duct on the inner side of the outer shell.

As a preferred scheme, the fan includes flabellum and the motor that drives the flabellum pivoted, and the inboard integrative protruding installation axle that is equipped with of turbine cavity, and fan installation shell is provided with the line through-hole corresponding to the turbine cavity, flabellum, motor obtain the fan monomer who takes independent wind channel after packing into the turbine cavity.

As a preferred scheme, a PCB board and a charging device are further arranged in the installation cavity, the control unit is a control button and is exposed outside the shell, and the PCB board is respectively connected to the control button, the motor, the charging device and the heating module.

As a preferable scheme, the air outlet of the second hanging neck extends along the inner shell, and when the air flow is conveyed along the independent air duct, the air flow is bent to be output towards the air outlet.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, concretely speaking, according to the technical scheme, hot air is formed under the action of the fan mainly through the arrangement of the heating module, so that the hot air can be output towards the air outlet, and the neck of a user can be heated in winter; simultaneously, the equal detachable setting in the both ends of first string of neck section is hung to the second for can hang the neck section with the second and pull down and use as the hand warmer, effectively solve the problem of hanging neck fan function singleness among the conventional art.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a perspective view of an embodiment of the present invention;

fig. 2 is a cross-sectional view of an embodiment of the invention;

FIG. 3 is another perspective view of the embodiment of the present invention (inner shell not shown)

Fig. 4 is a partial exploded view of an embodiment of the invention;

fig. 5 is an exploded view of an embodiment of the invention;

FIG. 6 is a diagram of a second hanging neck structure according to the embodiment of the present invention;

FIG. 7 is a diagram of the housing structure of an embodiment of the present invention;

FIG. 8 is a diagram of an inner shell structure of an embodiment of the present invention;

FIG. 9 is a diagram of a bottom case structure according to an embodiment of the present invention;

fig. 10 is a schematic structural view of the upper and lower shells according to the embodiment of the present invention.

The attached drawings indicate the following:

10. u-shaped neck hanging fan body 11 and fan

12. Air duct

20. A first hanging neck section 21 and an air outlet

22. Upper casing 23, lower casing

221. First mounting block 222, mating hole

223. Positioning hole 231, third mounting block

232. Second mounting block 233, boss

234. Positioning column 235 and fourth mounting block

24. Splicing groove 25 and splicing block

30. A second neck hanging section 31 and a heating module

32. Control unit 33, housing

331. A first splicing part 332 and a second splicing part

333. Mounting projection 334, through hole

335. Guide block

34. Inner shell 341, third splice

342. Fourth splice 343, mating groove

344. Stuck point

35. Bottom case 351 and fifth splicing part

352. Splicing hole 36 and fan single body with independent air channel

361. Fan mounting case 362 and turbine chamber

37. PCB board 38, charging device.

Detailed Description

Fig. 1 to 10 are schematic diagrams showing specific structures of embodiments of the present invention.

A neck hanging fan comprises a U-shaped neck hanging fan body 10, wherein a fan 11 and an air channel 12 are arranged inside the U-shaped neck hanging fan body 10, the U-shaped neck hanging fan body 10 comprises a first neck hanging section 20 and two second neck hanging sections 30 which are respectively connected to two ends of the first neck hanging section 20, the two second neck hanging sections 30 are arranged on opposite sides, and the two second neck hanging sections 30 are both provided with air outlets 21 communicated with the air channel;

The second scarf sections 30 are detachably arranged at two ends of the first scarf section 20, heating modules 31 are arranged in the second scarf sections 30, and the fans 11 are arranged in the second scarf sections 30 respectively; each second collar section 30 is provided with a control unit 32, and the control unit 32 individually controls the heating module 31 and the fan 11 in the second collar section 30 in which it is located.

The second hanging neck section 30 comprises an outer shell 33, an inner shell 34 and a bottom shell 35 which are assembled with each other, and an installation cavity is formed by assembling surrounding structures of the outer shell 33, the inner shell 34 and the bottom shell 35; the first section and the tail end of the shell 33 are respectively provided with a first splicing part 331 and a second splicing part 332, a plurality of mounting lugs 333 are arranged on the left side and the right side of the shell 33 at intervals, two through holes 334 are formed in the mounting lugs 333, guide blocks 335 are arranged on two sides below the first splicing part 331, the guide blocks 335 are positioned above the mounting lugs 333, and third mounting blocks 231 are arranged above the second splicing part 332 at intervals;

the first section and the tail end of the inner shell 34 are respectively provided with a third splicing part 341 and a fourth splicing part 342, the left side and the right side of the inner shell 34 are provided with a plurality of matching grooves 343 at intervals, two clamping points 344 matched with the two through holes 334 are arranged in the matching grooves 343, the mounting convex block 333 is matched with the matching grooves 343, and the clamping points 344 are matched with the through holes 334; fourth mounting blocks 235 are arranged above the fourth splicing part 342 at intervals;

The bottom shell 35 is provided with a fifth splicing portion 351, the fifth splicing portion 351 is provided with a splicing hole 352 matched with the third mounting block 231 and the fourth mounting block 235, and the outer shell 33 and the inner shell 34 are mounted on the bottom shell 35 to form a second hanging neck section 30.

The first hanging neck section 20 is provided with an upper shell 22 and a lower shell 23 which are spliced with each other; first mounting blocks 221 are arranged at the head end and the tail end of the upper shell 22, matching holes 222 are formed in the first mounting blocks 221, and positioning holes 223 are formed in the inner side of the upper shell 22 at intervals;

correspondingly, the head end and the tail end of the lower shell 23 are provided with a second mounting block 232 matched with the first mounting block 221, the second mounting block 232 is convexly provided with a convex column 233, the convex column 233 is matched with the matching hole 222, the first mounting block 221 is matched with the second mounting block 232, positioning columns 234 are arranged on the inner side of the lower shell 23 at equal intervals, and the positioning columns 234 are matched with the positioning holes 223.

The first splicing portion 331 and the third splicing portion 341 are spliced to form a splicing groove 24, the first mounting block 221 and the second mounting block 232 are spliced to form a splicing block 25, and the splicing block 25 is adapted to the splicing groove 24.

The heating module 31 is arranged in an installation cavity, fan single bodies 36 with independent air channels are arranged in the installation cavity, each fan single body 36 with an independent air channel comprises a fan installation shell 361 and the corresponding fan 11, each fan installation shell 361 is provided with a turbine chamber 362 and an independent air channel integrally connected with the periphery of the turbine chamber 362, a fan installation opening is formed in the inner side of the turbine chamber 362, the independent air channels are communicated with each other at the upper ends of the periphery of the turbine chamber 362, the independent air channels extend upwards to penetrate through a first air channel in the first hanging neck section 20, the independent air channels are formed by integrally connecting a front baffle, an outer baffle and a rear baffle, and an inner opening is formed between the inner ends of the front baffle and the rear baffle; the fan is mounted within the turbine chamber 362 from a fan inlet; the fan unit 36 with the independent air channel is installed inside the outer shell 33, and the inner shell 34 is assembled inside the outer shell 33 to cover the fan unit 36 with the independent air channel.

The fan mounting shell 361 is provided with first connecting holes corresponding to the turbine chamber 362 and the independent air duct, correspondingly, the inner side of the outer shell 33 is provided with second connecting holes, and the fan unit 36 with the independent air duct is mounted and positioned on the inner side of the outer shell by penetrating the first connecting holes and the corresponding second connecting holes through screws.

The fan 11 includes flabellum and the pivoted motor of drive flabellum, is equipped with the installation axle at the integrative protruding inboard of turbine cavity 362, and, the fan installation shell is provided with the line through-hole corresponding to turbine cavity 362, fan blade, motor obtain the fan monomer 36 who takes independent wind channel after packing into turbine cavity.

Still be provided with PCB board 37, charging device 38 in the installation cavity, the control unit 32 is control button and exposes in the outside of shell 33, PCB board 37 is connected respectively in control button, motor, charging device 38 and heating module 31, the air outlet 21 of second string of neck section 30 extends along inner shell 34 and arranges, and when the wind current was carried along independent wind channel, made the wind current fold to export towards air outlet 21.

The utility model is mainly designed in such a way that hot air is formed under the action of the fan through the arrangement of the heating module, so that the hot air can be output towards the air outlet, and the neck of a user can be heated in winter; simultaneously, the equal detachable setting in the both ends of first string of neck section is hung to the second for can hang the neck section with the second and pull down and use as the hand warmer, effectively solve the problem of hanging neck fan function singleness among the conventional art.

Claims

1. A neck hanging fan comprises a U-shaped neck hanging fan body, wherein a fan and an air channel are arranged inside the U-shaped neck hanging fan body, the U-shaped neck hanging fan body comprises a first neck hanging section and two second neck hanging sections which are respectively connected to two ends of the first neck hanging section, the two second neck hanging sections are arranged on opposite sides, and air outlets communicated with the air channel are formed in the two second neck hanging sections; the method is characterized in that:

2. The neck hanging fan according to claim 1, wherein: the second string neck section is including shell, inner shell and the drain pan of assembling each other, shell, inner shell and drain pan concatenation enclose to form the installation cavity.

3. The neck hanging fan as claimed in claim 2, wherein: the first section and the tail end of the shell are respectively provided with a first splicing part and a second splicing part, a plurality of mounting convex blocks are arranged on the left side and the right side of the shell at intervals, two through holes are formed in the mounting convex blocks, guide blocks are arranged on two sides below the first splicing part and are positioned above the mounting convex blocks, and a third mounting block is arranged above the second splicing part at intervals;

4. The neck hanging fan according to claim 3, wherein: the first hanging neck section is provided with an upper shell and a lower shell which are spliced with each other; the head end and the tail end of the upper shell are provided with first mounting blocks, the first mounting blocks are respectively provided with a matching hole, the inner side of the upper shell is provided with positioning holes at intervals,

5. The neck hanging fan as claimed in claim 4, wherein: the first splicing portion and the third splicing portion are spliced to form a splicing groove, the first mounting block and the second mounting block are spliced to form a splicing block, and the splicing block is adaptive to the splicing groove.

6. The neck hanging fan as claimed in claim 2, wherein: the heating module is arranged in the installation cavity, fan single bodies with independent air channels are arranged in the installation cavity, each fan single body with an independent air channel comprises a fan installation shell and the corresponding fan, each fan installation shell is provided with a turbine cavity and independent air channels which are integrally connected with the periphery of the turbine cavity, a fan installation opening is formed in the inner side of the turbine cavity, the independent air channels are communicated with each other at the upper ends of the periphery of the turbine cavity, the independent air channels extend upwards to penetrate through a first air channel in a first hanging neck section, the independent air channels are formed by integrally connecting a front baffle, an outer baffle and a rear baffle, and an inner opening is formed between the inner ends of the front baffle and the rear baffle; the fan is arranged in the turbine chamber from the fan inlet; the fan single body with the independent air channel is arranged on the inner side of the outer shell, and the inner shell is assembled on the inner side of the outer shell so as to cover the fan single body with the independent air channel.

7. The neck hanging fan as claimed in claim 6, wherein: the fan mounting shell is provided with first connecting holes corresponding to the turbine chamber and the independent air channel, correspondingly, the inner side of the shell is provided with second connecting holes, and the fan mounting shell penetrates through the first connecting holes and the corresponding second connecting holes through screws to achieve mounting and positioning of the fan monomer with the independent air channel on the inner side of the shell.

8. The neck hanging fan as claimed in claim 6, wherein: the fan comprises fan blades and a motor for driving the fan blades to rotate, an installation shaft is integrally and convexly arranged on the inner side of the turbine cavity, the fan installation shell is provided with a through hole corresponding to the turbine cavity, and after the fan blades and the motor are installed in the turbine cavity, a fan single body with an independent air channel is obtained.

9. The neck hanging fan as claimed in claim 2, wherein: still be provided with PCB board, charging device in the installation cavity, the control unit is control button and exposes in the outside of shell, the PCB board is connected respectively in control button, motor, charging device and heating module.

10. The neck hanging fan as claimed in claim 6, wherein: the air outlet of the second hanging neck extends along the inner shell, and when the air flow is conveyed along the independent air channel, the air flow is bent to be output towards the air outlet.