CN211874774U - Hanging neck fan - Google Patents
Hanging neck fan Download PDFInfo
- Publication number
- CN211874774U CN211874774U CN202020181383.8U CN202020181383U CN211874774U CN 211874774 U CN211874774 U CN 211874774U CN 202020181383 U CN202020181383 U CN 202020181383U CN 211874774 U CN211874774 U CN 211874774U
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- Prior art keywords
- fan
- flexible
- disposed
- power supply
- neck
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Links
- 230000005611 electricity Effects 0.000 claims abstract description 7
- 238000005452 bending Methods 0.000 claims description 31
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 18
- 229910052744 lithium Inorganic materials 0.000 claims description 18
- 239000012790 adhesive layer Substances 0.000 claims description 13
- 230000008859 change Effects 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000006386 memory function Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a hang neck fan for dress is at human neck, including flexible connection section, connection the casing at flexible connection section both ends, set up in fan in the casing and with the power supply element for its power supply is connected to the fan electricity, flexible connection section wholly can buckle and warp, power supply element set up in flexible connection section. The utility model discloses a separately set up power supply element and fan for power supply element can not influence the fan air-out, and the adjustment of still can buckling of flexible connection section simultaneously, makes to blow to a plurality of positions of human body with the air-out direction that changes the fan, or folds so that accomodate hanging the neck fan, brings the convenience for the user.
Description
Technical Field
The utility model relates to a fan field, 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 is also available in the market, but the battery of the existing neck hanging fan is positioned between the fan and the air duct or in the air duct, and the battery can influence the air outlet of the fan, so that the air outlet is small or noise is caused.
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 hang neck fan for dress is at human neck, including flexible connection section, connection the casing at flexible connection section both ends, set up in fan in the casing and with the power supply element for its power supply is connected to the fan electricity, flexible connection section wholly can buckle and warp, power supply element set up in flexible connection section.
In an embodiment, the power supply element is a flexible battery, and the flexible battery is disposed in the flexible connection section or disposed on an outer side wall of the flexible connection section.
In an embodiment, the flexible battery is a flexible solar cell.
In an embodiment, the power supply element includes a plurality of lithium batteries arranged at intervals, and the plurality of lithium batteries are arranged in the flexible connection section or on an outer side wall of the flexible connection section.
In one embodiment, the flexible connecting section is integrally made of a soft rubber material.
In one embodiment, the flexible connection section includes a bending fixed piece and a soft adhesive layer coated on the bending fixed piece, the bending fixed piece can be in any shape and fixed in the shape through bending and twisting, the soft adhesive layer changes along with the shape change of the bending fixed piece, and the soft adhesive layer is in smooth transition connection with the shell.
In one embodiment, the bending and shaping piece is a metal hose or a shaping steel wire.
In an embodiment, the neck hanging fan includes a circuit board, the circuit board is electrically connected to the power supply element and the fan, and the circuit board is disposed in the casing, or the circuit board is a flexible circuit board disposed in the flexible connection section.
In an embodiment, the fan is disposed at an end of the casing far away from the flexible connection section, an air duct corresponding to the fan is disposed in the casing, the air duct is located between the fan and the flexible connection section and extends along a length direction of the casing, an air outlet communicated with the outside is disposed on a side wall of the air duct, air generated by the fan is blown out from the air outlet through the air duct, an air inlet is disposed on the casing, and the air inlet is disposed on an inner side wall and/or an outer side wall of the casing corresponding to a position of the fan.
In one embodiment, the housing includes an inner shell and an outer shell that snap-fit to each other.
To sum up, the utility model provides a hang neck fan should hang neck fan includes flexible connection section and connects the casing at flexible connection section both ends, is equipped with the fan in the casing, and power supply element sets up in flexible connection section, through separately setting up power supply element and fan for power supply element can not influence the fan air-out, and flexible connection section adjustment of still can buckling simultaneously makes to blow to a plurality of positions of human body with the air-out direction that changes the fan, or folds so that accomodate hanging the neck fan. In some embodiments, the power supply element is implemented as a flexible battery, so that when the flexible connection section is bent and twisted, the flexible battery can also be bent and deformed, and the bending and twisting of the flexible connection section are not hindered. In other embodiments, the power supply element may be implemented as a plurality of lithium batteries with smaller volumes arranged at intervals, and the flexible connection section is not affected by the power supply element through arranging small batteries, preferably, the flexible battery may be a flexible solar battery, so that the power supply element can generate electricity under the irradiation of sunlight, and the cruising ability of the product is improved. The utility model discloses a hang neck fan simple structure, convenient operation easily realizes, and the practicality is strong, brings the convenience for the user.
Drawings
Fig. 1 is a schematic perspective view of a neck hanging fan according to an embodiment of the present invention.
Fig. 2 is an exploded view of the neck hanging fan in fig. 1.
Fig. 3 is a side sectional view of a portion of the neck hanging fan of fig. 1.
Fig. 4 is a perspective view of a neck hanging fan according to another embodiment of the present invention.
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. 1-4, the utility model provides a hang neck fan 10, this hang neck fan 10 is used for wearing at human neck, including flexible connection section 12, connect the casing 14 at flexible connection section 12 both ends, set up fan 16 in casing 14 and be connected the power supply unit 18 who is for its power supply with fan 16 electricity. In this embodiment, two fans 16 are provided and are respectively located in the housing 14, for example, at an end of the housing 14 far from the flexible connecting section 12. The flexible connection section 12 can be bent and deformed as a whole, that is, any position of the flexible connection section 12 can be bent and deformed, and the power supply element 18 is arranged on the flexible connection section 12. Specifically, the flexible connecting section 12 can change the shape of the neck hanging fan 10 by bending and twisting, and the power supply element 18 is provided in the flexible connecting section 12, and the power supply element 18 is configured so that the bending and twisting of the flexible connecting section 12 is not hindered by the provision of the power supply element 18. The flexible connecting section 12 and the housing 14 are connected by a snap connection, for example.
An air duct 20 corresponding to the fan 16 is arranged in the casing 14, the air duct 20 is located between the fan 16 and the flexible connecting section 12 and extends along the length direction of the casing 14, and an air outlet 22 communicated with the outside is arranged on the side wall of the air duct 20, so that air generated by the operation of the fan 16 is blown out of the air outlet 22 through the air duct 20. The housing 14 is further provided with an air inlet 24, and the air inlet 24 may be disposed on an inner side wall and/or an outer side wall of the housing 14 corresponding to the position of the fan 16. In this embodiment, the inner side wall and the outer side wall of the housing 14 corresponding to the position of the fan 16 are both provided with the air inlet 24, and in other embodiments, the air inlet 24 may be only provided on the inner side wall or the outer side wall of the housing 14 corresponding to the position of the fan 16.
In the illustrated embodiment, the housing 14 includes an inner shell 26 and an outer shell 28 that snap together, with the inner and outer shells 26, 28 forming a cavity therebetween, i.e., collectively forming the air chute 20.
In this embodiment, the flexible connection section 12 includes a bending fixed-shape member 30 and a soft rubber layer 32 covering the bending fixed-shape member 30, two ends of the bending fixed-shape member 30 are respectively connected to the two shells 14 near the end of the flexible connection section 12 by means of a snap, and the outer surface of the soft rubber layer 32 is in smooth transition connection with the outer surface of the shell 14. More specifically, the flexible connecting section 12 can enable the neck hanging fan 10 to adjust the air outlet direction of the air outlet 22 by bending and twisting, so that the air coming out of the air outlet 22 can be blown to different parts of the human body, such as the neck or the face. The bending shape-fixing member 30 can be formed into any shape by bending, twisting and the like, and the shape of the soft rubber layer 32 can be changed along with the change of any bending shape of the bending shape-fixing member 30.
The bending shape-fixing member 30 may be a metal hose, a coil pipe, or a shape-fixing steel wire, which can make the flexible connection section 12 have a bending memory function, and can be fixed in the shape after bending. The soft rubber layer 32 may be made of a soft material such as TPU soft rubber.
In the present embodiment, two housings 14 are included, and since the two housings 14 have the same structure and are symmetrical to each other, only one housing 14 is taken as an example for description.
In the illustrated embodiment, the neck fan 10 further includes a circuit board 34, the circuit board 34 being disposed within the housing 14. The circuit board 34 is electrically connected to the power supply element 18 and the fan 16, respectively. A switch 36 is also disposed on an outer side wall of the housing 14, and the switch 36 is electrically connected to the circuit board 34 for controlling the start and stop of the fan 16. In the illustrated embodiment, the switch 36 is a button-type switch, and the housing 14 has a mounting hole 38 on an outer side wall thereof, and the switch 36 is mounted in the mounting hole 38 and protrudes from an outer side surface of the housing 14 for being pressed by a user.
The fans 16 in the two housings 14 are respectively disposed at one end of the two housings 14 away from the flexible connecting section 12, and the air outlet 22 is disposed on the housing 14 in a region between the fans 16 and the flexible connecting section 12. In the illustrated embodiment, the air outlets 22 are provided in plural and arranged along the inner side wall of the housing 14, that is, extending along the length direction of the inner shell 26, specifically, the air outlets 22 are provided on the upper side of the inner side wall of the housing 14. In other embodiments, the outlet 22 may be disposed at other locations of the housing 14.
In the illustrated embodiment, the fan 16 is mounted within the housing 14. More specifically, the inner casing 26 and the outer casing 28 are provided with a shaft rod facing the inside of the casing 14 at the center of the air inlet 24, the shaft rods are connected by a sleeve, and the shaft of the fan 16 is mounted on the shaft rod at the outside.
In the illustrated embodiment, the air inlet 24 on the outer side wall of the housing 28 is a ring-shaped grid structure, and the protective cover 40 is further disposed at the air inlet 24, and the protective cover 40 may be connected to the grid structure of the air inlet 24 by, for example, a snap-fit connection, so as to cover the air inlet 24 and form a gap with the air inlet 24, so that the external air can enter the housing 14 through the air inlet 24 from the gap. The protective cover 40 may be made of a different metal material than the housing 14, and the arrangement of the metal protective cover 40 can prevent impurities, such as hair, from falling into the fan 16 through the air inlet 24 to affect the usability of the fan 16, and also make the appearance of the product more beautiful. In the embodiment shown in fig. 1-3, the power supply element 18 is implemented as a flexible battery 18, and since the flexible battery 18 has flexible deformation capability, when the flexible connection section 12 is bent and twisted, the flexible battery 18 can be deformed accordingly, without affecting the bending and twisting actions of the flexible connection section 12. The flexible battery 18 may be disposed within the flexible connecting section 12, for example, between the layer of soft glue 32 and the bend stiffener 30; alternatively, the flexible battery 18 is disposed on an outer sidewall of the flexible connection section 12, for example, on an outer sidewall of the soft adhesive layer 32, and a receiving groove may be disposed on an outer sidewall of the soft adhesive layer 32, so as to mount the flexible battery 18 in the receiving groove. In this embodiment, the flexible battery 18 is disposed between the soft adhesive layer 32 and the bending fixture 30. The flexible battery 18 may be connected to the circuit board 34 by wires 42 and in turn electrically connected to the fan 16 to power it. The flexible battery 18 may also be implemented as a flexible solar cell, which can generate electricity under sunlight, thereby improving the cruising ability of the neck hanging fan 10.
In this embodiment, the circuit board 34 is disposed within the housing 14. In other embodiments, the circuit board 34 may be implemented as a flexible circuit board 34 with flexible deformation capability, so that the flexible circuit board 34 can be disposed with the flexible battery 18 without affecting the bending and twisting action of the flexible connecting section 12, such as disposed in the flexible connecting section 12 or disposed on the outer sidewall of the flexible connecting section 12.
In some embodiments, the flexible connection section 12 may also be designed to be made of a soft rubber material as a whole, and the flexible battery 18 may be disposed in the flexible connection section 12 or disposed on an outer sidewall of the flexible connection section 12, so that the arrangement of the flexible battery 18 does not affect the bending and twisting actions of the flexible connection section 12.
In the embodiment shown in fig. 4, the power supply element 18 is implemented as a lithium battery. Specifically, the power supply element 18 includes a plurality of lithium batteries 18 arranged at intervals, and the number of the lithium batteries 18 is, for example, two. In other embodiments, the number of lithium batteries 18 may be set to more than two. By providing a plurality of lithium batteries 18 that are small in size and are arranged at intervals, even if the lithium batteries 18 do not have flexible deformation capability, the lithium batteries 18 are arranged on the flexible connecting section 12 without hindering the bending and twisting operations of the flexible connecting section 12. The lithium battery 18 may be disposed within the flexible connecting section 12, for example, between the soft adhesive layer 32 and the bent shape member 30; or, the lithium battery 18 is disposed on the outer side wall of the flexible connection section 12, for example, on the outer side wall of the soft adhesive layer 32, a plurality of accommodating grooves may be disposed on the outer side wall of the soft adhesive layer 32, and the plurality of lithium batteries 18 are respectively mounted in the accommodating grooves. In this embodiment, the two lithium batteries 18 are disposed on the outer side wall of the soft adhesive layer 32 away from the outer side surface of the neck of the human body, so as to avoid discomfort in wearing due to heat generated by the batteries.
In other embodiments, if the requirement on endurance is not high, only one lithium battery may be disposed in the flexible connection segment 12.
The neck hanging fan of the above embodiment includes two shells 14, in other embodiments, only one shell 14 may be provided, two ends of the flexible connecting section 12 are respectively connected to two sides of the shell 14, so as to form a complete ring shape, the shell 14 is provided with the fan 16, the side wall of the shell 14 is provided with the air outlet and the air inlet corresponding to the fan 16, and the air generated by the fan when the fan operates can cool the human body.
To sum up, the utility model provides a hang neck fan. This hang neck fan includes the flexonics section and connects the casing at flexonics section both ends, is equipped with the fan in the casing, and power supply element sets up in the flexonics section, through separately setting up power supply element and fan for power supply element can not influence the fan air-out, and the adjustment of still buckling of while flexonics section makes can blow to a plurality of positions of human body with the air-out direction that changes the fan, or folds so that accomodate hanging the neck fan. In some embodiments, the power supply element is implemented as a flexible battery, so that when the flexible connection section is bent and twisted, the flexible battery can also be bent and deformed, and the bending and twisting of the flexible connection section are not hindered. In other embodiments, the power supply element may be implemented as a plurality of lithium batteries with smaller volumes arranged at intervals, and the flexible connection section is not affected by the power supply element through arranging small batteries, preferably, the flexible battery may be a flexible solar battery, so that the power supply element can generate electricity under the irradiation of sunlight, and the cruising ability of the product is improved. The utility model discloses a hang neck fan simple structure, convenient operation easily realizes, and the practicality is strong, brings the convenience for the user.
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 (10)
1. The utility model provides a hang neck fan for dress is at human neck, its characterized in that, include flexible connection section, connect the casing at flexible connection section both ends, set up in fan in the casing and with the power supply unit for its power supply is connected to the fan electricity, the flexible connection section is whole to be buckled and is warp, power supply unit set up in the flexible connection section.
2. The neckhanging fan of claim 1, wherein the power supply element is a flexible battery disposed within the flexible connection section or on an outer sidewall of the flexible connection section.
3. The neck hanging fan of claim 2 wherein the flexible battery is a flexible solar cell.
4. The hanging neck fan as claimed in claim 1, wherein the power supply element comprises a plurality of lithium batteries arranged at intervals, and the plurality of lithium batteries are arranged in the flexible connecting section or on the outer side wall of the flexible connecting section.
5. The hanging neck fan as claimed in claim 1, wherein the flexible connecting section is integrally made of soft rubber material.
6. The hanging neck fan as claimed in claim 1, wherein the flexible connecting section comprises a bending fixed piece and a soft adhesive layer coated on the bending fixed piece, the bending fixed piece can be bent and twisted to form any shape and be fixed in the shape, the soft adhesive layer changes with the shape change of the bending fixed piece, and the soft adhesive layer is in smooth transition connection with the shell.
7. The neck hanging fan as claimed in claim 6, wherein the bending shape-fixing member is a metal hose or a shape-fixing steel wire.
8. The neck fan of any one of claims 1-7, wherein the neck fan includes a circuit board electrically connected to the power supply and the fan, respectively, the circuit board being disposed within the housing, or the circuit board being a flexible circuit board disposed on the flexible connection section.
9. The hanging neck fan as claimed in claim 1, wherein the fan is disposed at an end of the casing away from the flexible connecting section, an air duct corresponding to the fan is disposed in the casing, the air duct is disposed between the fan and the flexible connecting section and extends along a length direction of the casing, an air outlet communicated with the outside is disposed on a sidewall of the air duct, air generated by the fan is blown out from the air outlet through the air duct, an air inlet is disposed on the casing, and the air inlet is disposed on an inner sidewall and/or an outer sidewall of the casing corresponding to a position of the fan.
10. The neckhanging fan of claim 9, wherein the housing comprises an inner shell and an outer shell that snap-fit to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020181383.8U CN211874774U (en) | 2020-02-17 | 2020-02-17 | Hanging neck fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020181383.8U CN211874774U (en) | 2020-02-17 | 2020-02-17 | Hanging neck fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211874774U true CN211874774U (en) | 2020-11-06 |
Family
ID=73253758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020181383.8U Ceased CN211874774U (en) | 2020-02-17 | 2020-02-17 | Hanging neck fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211874774U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022116401A1 (en) * | 2020-12-01 | 2022-06-09 | 孙平军 | Neck-mounted fan |
| WO2022143708A1 (en) * | 2020-12-31 | 2022-07-07 | 深圳市蓝禾技术有限公司 | Neck hanging type temperature adjustment device |
-
2020
- 2020-02-17 CN CN202020181383.8U patent/CN211874774U/en not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022116401A1 (en) * | 2020-12-01 | 2022-06-09 | 孙平军 | Neck-mounted fan |
| WO2022143708A1 (en) * | 2020-12-31 | 2022-07-07 | 深圳市蓝禾技术有限公司 | Neck hanging type temperature adjustment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20220802 Decision number of declaring invalidation: 57476 Granted publication date: 20201106 |
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| IW01 | Full invalidation of patent right |