CN217814033U

CN217814033U - Portable fan and hang neck fan

Info

Publication number: CN217814033U
Application number: CN202220305999.0U
Authority: CN
Inventors: 吴维晋
Original assignee: Shenzhen Busway Technology Development Co ltd
Current assignee: Shenzhen Busway Technology Development Co ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-11-15
Anticipated expiration: 2032-02-16

Abstract

The utility model relates to a portable fan technical field specifically relates to portable fan and hang neck fan. Wherein, portable fan includes: the air conditioner comprises a shell, a fan and a control device, wherein the shell is provided with a mounting cavity, an air inlet and an air outlet, the air outlet and the air inlet are respectively arranged on the adjacent side surfaces, and the air inlet and the air outlet are respectively communicated with the mounting cavity; a fan assembly disposed within the mounting cavity; and the mounting frame is arranged at the air inlet and used for placing the functional parts. In this embodiment, a mounting rack is further arranged at the position of the air inlet, and a functional part is arranged and placed through the mounting rack, wherein the functional part comprises a fragrance block or a medicine bag with a sterilization function, so that when air flows enter from the air inlet, the air flows can be changed into gas with fragrance or sterilization, and when the air flows are blown out from the air outlet, a user can experience different air blowing port experiences.

Description

Portable fan and hang neck fan

Technical Field

The utility model relates to a portable fan technical field specifically relates to portable fan and hang neck fan.

Background

A portable small fan can be provided for use outdoors for a long time.

In the process of implementing the present invention, the inventor of the present invention finds that: the existing portable fan needs a user to use hands for a long time, cannot be fixed on the body of the user for use, and does not blow out wind with different functions.

Disclosure of Invention

To the above-mentioned defect of the prior art, the main object of the present invention is to provide a portable fan, including: the air conditioner comprises a shell, a fan and a control device, wherein the shell is provided with a mounting cavity, an air inlet and an air outlet, the air outlet and the air inlet are respectively arranged on the adjacent side surfaces, and the air inlet and the air outlet are respectively communicated with the mounting cavity;

a fan assembly disposed within the mounting cavity; and a process for the preparation of a coating,

and the mounting rack is arranged at the air inlet and used for placing functional parts.

The embodiment is that an air inlet and an air outlet are respectively arranged on the shell of the fan and are arranged on two adjacent side surfaces of the shell, and the structure that the air inlet and the air outlet are arranged vertically can also be considered. And a fan assembly is arranged in the cavity of the shell, and air enters the cavity through the work of the fan assembly, namely, air flow enters the cavity of the shell from the air inlet and is blown out from the air inlet in the vertical direction. In the embodiment, a mounting frame is further arranged at the position of the air inlet, and a functional part is arranged and placed through the mounting frame, wherein the functional part comprises a fragrance block or a medicine bag with a sterilization function, so that when the airflow enters from the air inlet, the airflow can be changed into gas with fragrance or sterilization, and then the airflow is blown out from the air outlet, so that a user can experience different air blowing port experiences.

Further, the mounting rack comprises a cover plate which is detachably connected with the shell;

the placing support is detachably connected with the cover plate and used for placing the functional parts.

Further, the placing support comprises a support body and a connecting portion, the connecting portion is arranged on the edge close to the support body, and a connecting hole is formed in the connecting portion.

Furthermore, the support body is at least two or more connecting rods, one ends of the connecting rods are connected with each other, and the other ends of the connecting rods are connected with the connecting part.

Furthermore, the cover plate is provided with a connecting bulge, and the connecting bulge is detachably connected with the connecting part; and a process for the preparation of a coating,

the connecting column is detachably connected with the shell, and the connecting bulge and the connecting column are arranged on the same side face of the cover plate.

Further, the fan assembly comprises a motor and a turbine, the motor is disposed on the housing, and the motor is used for driving the turbine.

Furthermore, the air outlet is provided with a grid piece.

Further, the fan includes the function piece, the perfume piece sets up on the mounting bracket.

Furthermore, the fan also comprises a PCB board which is arranged in the cavity and electrically connected with the motor; and a process for the preparation of a coating,

a power supply disposed within the cavity and electrically connected to the PCB.

Further, the fan further comprises a back clip assembly, and the back clip assembly is arranged on the outer surface of the shell opposite to the air inlet.

A second aspect of the embodiments provides a neck hanging fan comprising any one of the portable fans described above; and a (C) and (D) and,

the hanging neck piece, hang neck piece both ends with the casing is connected.

The embodiment is characterized in that the shell of the fan is connected with a neck hanging piece, so that the fan can be hung on the neck of a user, the long-term use of hands by the user for operating the fan is reduced, and the fan is convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic view of a portable fan according to an embodiment of the present invention;

fig. 2 is a schematic view of a first butt-welded assembly and a second butt-welded assembly of the present invention;

FIG. 3 is a schematic view of a first front bump welding set in accordance with an embodiment of the present invention;

fig. 4 is a schematic view of another perspective of fig. 3 according to the present invention.

Reference numerals:

10. a mounting frame; 11. placing a bracket; 12. a cover plate;

110. a connecting portion; 111. a stent body; 112. connecting holes; 121. connecting columns;

20. a housing;

200. a second housing; 201. a first housing; 202. an air inlet; 203. an air outlet;

30. a PCB board; 40. a power source; 50. a back clip assembly; 60. a fan assembly.

Detailed Description

Embodiments of the present invention will be described in detail with reference to the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only used as examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and encompass, for example, both fixed and removable connections or integral parts thereof; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In this application, unless expressly stated or limited otherwise, a first feature is "on" or "under" a second feature such that the first and second features are in direct contact, or the first and second features are in indirect contact via an intermediary. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1, a portable fan is disclosed, which includes: the air conditioner comprises a shell 20, wherein the shell 20 is provided with a mounting cavity, an air inlet 202 and an air outlet 203, the air outlet 203 and the air inlet 202 are respectively arranged on the adjacent side surfaces, and the air inlet 202 and the air outlet 203 are respectively communicated with the mounting cavity;

and the mounting frame 10 is arranged at the air inlet 202 and is used for placing functional parts.

It is understood that, in the embodiment, the air inlet 202 and the air outlet 203 are respectively disposed on the housing 20 of the fan and disposed on two adjacent sides of the housing 20, and it can also be considered that the air inlet 202 and the air outlet 203 are disposed in a vertical structure. And a fan assembly is arranged in the cavity of the housing 20, and through the operation of the fan assembly, air enters the cavity, that is, air flow enters the cavity of the housing 20 from the air inlet 202, and then is blown out from the air inlet 202 in a direction perpendicular to the cavity. In the embodiment, a mounting rack 10 is further disposed at the position of the air inlet 202, and a functional component is mounted through the mounting rack 10, where the functional component includes a perfume block or a medicine package with a sterilization function, so that when the airflow enters from the air inlet 202, the airflow can be changed into gas with perfume or sterilization, and then the airflow is blown out from the air outlet 203, so that a user can experience different air outlet experiences.

In practical use, the housing 20 is formed by splicing a first housing 201 and a second housing 200 which can be detached, and a hollow cavity is enclosed between the first housing 201 and the second housing 200. The fan assembly is arranged in the cavity, and when the fan assembly works, the fan assembly can drive airflow to enter the cavity. Meanwhile, in order to enable the airflow to smoothly enter the cavity, in an embodiment, the first housing 201 is provided with the air inlet 202, and the first housing 201 and the second housing 200 are spliced to form an air outlet 203, so that the airflow can enter the cavity from the air inlet 202 and then be blown out from the air outlet 203 perpendicular to the direction of the air inlet 202. And when the air flow passes through the mounting rack 10 from the air inlet 202, the air flow has different functions, such as fragrance or sterilization, or plasma function, according to the functional blocks placed on the mounting rack 10 by the user.

Further, the mounting rack 10 includes a cover 12 detachably connected to the housing 20;

the placing support 11 is detachably connected with the cover plate 12 and used for placing functional parts.

It can be understood that, the embodiment sets up the installed part as two removable parts, including apron 12 and placing support 11, can place the function piece installation between the two through the cooperation of the two, promptly removable apron 12 with place support 11 can be according to specific demand change place the function piece between the two, not only easy operation can also make the experience of using feel better.

In actual use, when the spice blocks need to be installed, the spice blocks are placed on the placing support 11, then the side, on which the spice blocks are placed, of the placing support 11 is installed opposite to the cover plate 12, specifically, the placing support 11 is connected with the cover plate 12 in a threaded connection mode, a clamping connection mode or an insertion connection mode, and then the cover plate 12 is detachably connected with the shell 20, so that a user can quickly install the spice blocks on the air inlet 202 of the fan. When the spice block needs to be removed, the cover plate 12 is separated from the shell 20, then the placing support 11 is detached from the cover plate 12, and the spice block can be removed, so that the operation is convenient and simple.

Further, the placing support 11 comprises a support body 111 and a connecting portion 110, wherein the connecting portion 110 is disposed on an edge near the support body 111, and a connecting hole 112 is disposed on the connecting portion 110.

It is understood that the embodiment provides the placing bracket 11 in two parts, including a bracket body 111 and a connecting portion 110, the bracket body 111 is used for matching and connecting with the functional component, the connecting portion 110 is used for detachably connecting the cover plate 12, and the cover plate 12 is arranged on the edge near the bracket body 111.

During actual use, the bracket body 111 is designed to be a hollow structure, and the functional part can be in contact with the passing airflow as much as possible through the hollow structure, so that the blown wind can have the characteristics of the functional part, such as fragrance or a sterilization function. And a connecting portion 110 is disposed on an edge of the bracket body 111, and is quickly connected to the cover plate 12 through the connecting portion 110, specifically, a connecting hole 112 is disposed on the connecting portion 110, and is connected to the cover plate 12 through the connecting hole 112 by using a screw connection or a plug connection.

In a further embodiment, the bracket body 111 is at least two or more connecting rods, one ends of the connecting rods are connected to each other, and the other ends of the connecting rods are connected to the connecting portion 110.

It can be understood that the embodiment adopts a plurality of connecting rods which are uniformly distributed, and one ends of the connecting rods are connected with one point to form the bracket body 111, so that the bracket body 111 has a hollow structure, and the aim of contacting the functional part with airflow as much as possible is fulfilled. Meanwhile, the other end of the link extends outward from the crossing position, and the tip of the link is connected to the connection part 110.

The mesh structure of the stent body 111 is considered to have the same effect as the link structure, and therefore the structure with the same effect also falls into the scope of the present application.

In practical use, the bracket body 111 is formed by three identical connecting rods, wherein the three connecting rods are uniformly arranged, one ends of the three connecting rods are intersected and fixed at one position, namely, included angles between the three adjacent connecting rods are identical, and the tail ends of the three connecting rods are provided with the connecting parts 110.

In other embodiments, the number of the connecting rods can be two, four or six, and the number can be changed correspondingly according to different situations.

Further, the cover plate 12 is provided with a connecting protrusion (not shown), and the connecting protrusion (not shown) is detachably connected to the connecting portion 110; and a (C) and (D) and,

a connecting column 121, wherein the connecting column 121 is detachably connected with the housing 20, and the connecting protrusion (not shown) and the connecting column 121 are arranged on the same side of the cover plate 12.

It is understood that, in the embodiment, the connecting protrusions (not shown) are provided on the side surface of the cover plate 12, and the connecting protrusions (not shown) are provided corresponding to the connecting portions 110, i.e. corresponding to the number and the angular positions, and the connecting protrusions (not shown) can be used for being matched with the connecting portions 110. A connection post 121 is provided on the same side of the cover plate 12 as the connection protrusion (not shown), and the connection post 121 is detachably connected to the housing 20.

In actual use, a connecting column 121 and a connecting protrusion (not shown) are provided on one side of the cover plate 12, wherein the connecting column 121 may be a threaded column or a circular column, i.e. the housing 20 is quickly connected by a threaded connection or a plug connection. The connecting protrusion (not shown) is arranged to be a convex column structure, and the convex column structure is directly inserted into the connecting hole 112 of the connecting part 110 to realize insertion, so that the functional part is convenient to assemble and disassemble.

Further, the fan assembly includes a motor and a turbine, the motor is disposed on the housing, and the motor is configured to drive the turbine.

It can be understood that, the embodiment adopts a structure that the motor drives the turbine wheel as the fan assembly, when the motor works, the turbine wheel drives the air outside the air inlet 202 in the axial direction into the cavity, the air flows to form an air flow, and the turbine wheel drives the air flow to blow out from the air outlet 203 in the radial direction.

Further to the embodiment, the outlet 203 is provided with a grid.

It can be understood that, the embodiment is in air outlet 203 is last to set up the grid spare, through the grid spare is with the air current dispersion for can be comparatively even blow to the user, improve user experience.

Further to the embodiment, the fan comprises a functional element, the fragrance block being arranged on the mounting frame 10.

It will be appreciated that in embodiments where the functional elements are placed on the mounting frame 10, the user can change the pattern of the functional elements according to his or her needs, so that the wind blown by the fan has different functions.

The functional element is a material for enabling the airflow to have a certain function, such as a spice block, a medicine material bag or a sterilization bag, and the airflow is enabled to have a corresponding function after contacting the functional element, such as a fragrance, a medicine flavor or a sterilization function.

Further, the fan further comprises a PCB 30 disposed in the cavity, wherein the PCB 30 is electrically connected to the motor; and a process for the preparation of a coating,

and a power supply 40 disposed in the cavity, wherein the power supply 40 is electrically connected to the PCB board 30.

It will be appreciated that the use of a PCB 30 and a power supply 40 disposed within the cavity of the housing 20 controls the operation of the motor via the PCB 30. In the embodiment, the power supply 40 is arranged in the motor, so that power can be continuously supplied to the motor, and a user can be ensured to use the fan for radiating heat outdoors for a long time.

Further in an embodiment, the fan further includes a back clip assembly 50, and the back clip assembly 50 is disposed on an outer surface of the housing 20 opposite the intake vent 202.

It will be appreciated that in the embodiment, a back clip assembly 50 is disposed on a surface of the housing 20 opposite to the air inlet 202, and the back clip assembly 50 is used for hanging the fan at a desired position, so that a user can use the fan to heat the user conveniently, and the user can place the fan at different positions conveniently.

In practical use, a clip with elasticity for opening and closing is arranged on the back of the shell 20 as the back clip assembly 50, so that a user can hang the fan on a belt between the waist or on a collar through the back clip assembly 50, and the belt and the collar are clamped through the clip.

The second aspect of the embodiment also discloses a neck hanging fan, which comprises any one of the portable fans; and a process for the preparation of a coating,

and the two ends of the neck hanging piece are connected with the shell.

It can be understood that, in the embodiment, a neck hanging piece (not shown) is connected to the housing 20 of the fan, so that the fan can be hung on the neck of a user, thereby reducing the long-term use of the user to operate the fan and facilitating the use of the fan.

In actual use, a rope is connected to the housing 20 of the fan to hang the fan around the neck of the user. Hang fan during operation on the user's neck, because air outlet 203 can effectually blow to user's head for upwards setting up for after the air current got into from air intake 202, the air current made the fragrance that the air current has with the contact of spices piece, then had fragrance air current follow blow to the user air outlet 203, increase user's user end and experience.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included in the scope of the claims and description of the present invention. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present invention is not limited to the particular embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

Claims

1. A portable fan, comprising: the air conditioner comprises a shell, a fan and a control device, wherein the shell is provided with a mounting cavity, an air inlet and an air outlet, the air outlet and the air inlet are respectively arranged on the adjacent side surfaces, and the air inlet and the air outlet are respectively communicated with the mounting cavity;

2. The portable fan of claim 1, wherein said mounting bracket includes a cover plate removably connected to said housing;

3. The portable fan as claimed in claim 2, wherein the placing bracket includes a bracket body and a connecting portion, the connecting portion is disposed on an edge adjacent to the bracket body, and the connecting portion is provided with a connecting hole.

4. The portable fan as claimed in claim 3, wherein the supporter body is at least two or more connection bars, one ends of which are connected to each other and the other ends of which are connected to the connection part.

5. The portable fan as claimed in claim 2, wherein the cover plate is provided with a coupling protrusion, the coupling protrusion being detachably coupled with the coupling part; and a process for the preparation of a coating,

6. The portable fan of claim 1, wherein the outlet is provided with a grill.

7. The portable fan according to any one of claims 1 to 6, wherein the fan assembly comprises a motor and a turbine, the motor is disposed on the housing, and the motor is configured to drive the turbine.

8. The portable fan according to any one of claims 1 to 6, further comprising a PCB disposed in the cavity, the PCB being electrically connected to the motor; and a process for the preparation of a coating,

9. The portable fan of any one of claims 1-6, further comprising a back clip assembly disposed on an outer surface of the housing opposite the inlet vent.

10. A neck hanging fan comprising the portable fan of any one of claims 1-9; and a (C) and (D) and,

the hanging neck piece, hang neck piece both ends and casing and be connected.