KR101742880B1

KR101742880B1 - a portable electric fan

Info

Publication number: KR101742880B1
Application number: KR1020150118999A
Authority: KR
Inventors: 장세식
Original assignee: (주)알토디자인
Priority date: 2015-08-24
Filing date: 2015-08-24
Publication date: 2017-06-02
Also published as: KR20170023608A

Abstract

The present invention relates to a portable fan, and more particularly, to a portable fan that includes a drive unit having a drive motor inside a main body, a drive unit mounted with a blade rotating by a drive motor, and a support unit for supporting the drive unit when external power is supplied thereto The support unit includes: an extension portion configured to be flexible and adapted to supply power to an arbitrary position; a first connection portion provided at one end of the extension portion and having a first connection terminal connected to the main body; And a second connecting portion having a second connecting terminal for connecting to a power source. The portable air conditioner according to the present invention can be operated by using a power source of a telephone, , In particular, the support unit is configured to be flexible so as to fix the direction of the fan blades to an arbitrary position desired by the user It is possible to use the fan effectively and also it can provide the connection port for iPhone and the port for usb so that it can be connected to a desktop computer other than the charger or the auxiliary battery as well as the type of the telephone, .

Description

A portable electric fan {

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a portable fan, and more particularly, to a portable fan that can be used regardless of a place by using a portable telephone or a charger.

Generally, a portable fan is used as a means for the user to carry around and use it as needed to cool the heat. Such an electric fan usually requires a power source, so it should include a built-in battery or a structure that can be connected to an external power source.

An example of such a portable fan is as follows.

Korean Utility Model Registration No. 20-0339345 discloses a device in which an input / output connector is connected to an input / output socket of a mobile phone when necessary and a power is supplied through a power supply terminal of the input / output connector to support the input / output connector, A small-sized motor accommodated in a fan housing and powered by an input / output connector to drive a motor shaft, a rotary cap fixed to a motor shaft of the small motor, and a wing hinge attached to both ends of the rotary cap, A decorative fan for a mobile phone including an integrated sunshade ".

However, it is not possible to adjust the angle of the fan of the fan of such a structure, and it is troublesome for the user to directly adjust the direction to the desired direction by hand.

Korean Patent Laid-Open Publication No. 10-2008-0113585 discloses "In order to solve the inconvenience of using a power source by knowing that a user is exposed to a lot of heat when a computer is operated, a small personal fan is operated An electric fan that can easily use the electric fan by making the electric fan "

However, the conventional fan having such a structure is also incapable of adjusting the above-described wind direction of the fan, and further, compatibility with various power sources is poor.

Korean Utility Model Registration No. 20-0339345 (Registered on January 08, 2004) Korean Patent Laid-Open No. 10-2008-0113585 (published on December 31, 2008)

Accordingly, it is an object of the present invention to provide an electric fan which can be easily carried and portable, and in particular, it is an object of the present invention to provide a fan capable of fixing a direction of a fan to an arbitrary position desired by a user, And it is an object of the present invention to provide a portable fan that can increase the efficiency of use.

Another object of the present invention is to provide a portable fan capable of improving the compatibility by providing a connection port for an iPhone and a connection port for a usb so as to be connectable to a desktop computer other than a charger or an auxiliary battery as well as a telephone.

According to a preferred embodiment of the present invention, there is provided a driving unit in which a driving motor is provided in a main body, a driving unit mounted with a rotating wing by a driving motor, and a driving unit A first connecting portion provided at one end of the extending portion and having a first connecting terminal connected to the main body, and a second connecting portion provided at one end of the extending portion, And a second connection portion provided on the opposite side of the first connection portion and connected to the external power source.

According to another embodiment of the present invention, an LED lamp is further attached to a part of the main body of the driving unit along the longitudinal direction, and a switch for switching the power supplied to the lamp and the driving motor is installed in the main body .

Wherein the extension of the support unit comprises a core material which is made of a rubber material and is energetically inward and which can be plastically deformed.

And a socket for connecting to the second connection unit is formed at one end of the socket, and a connection port for the iPhone is formed at the opposite end of the socket, the connection terminal for the iPhone being connected to the iPhone.

And a usb connection port constituted by a socket for coupling to the second connection portion at one end and a usb connection terminal connected to the usb port at the opposite end.

As described above, the portable fan according to the present invention can be operated easily by carrying the fan and using the power of the phone if necessary.

In particular, since the supporting unit can be configured to be flexible, the angle of the fan can be freely set and fixed according to an arbitrary position desired by the user, so that the fan can be effectively used.

In addition, since the connection port for the iPhone and the connection port for the usb can be provided together, it is possible to connect to a desktop computer other than the charger or the auxiliary battery in addition to the type of the telephone, thereby improving the compatibility.

1 is a perspective view showing a configuration of a first embodiment of a portable electric fan according to the present invention;
Fig. 2 is a view showing the state of use of the first embodiment of the portable electric fan according to the present invention
3 is a perspective view showing a configuration of a second embodiment of a portable fan according to the present invention.
4 is a perspective view showing a configuration of a third embodiment of a portable fan according to the present invention.
5 is a perspective view showing a configuration of a portable electric fan according to a fourth embodiment of the present invention;
6 is a perspective view showing a configuration of a portable electric fan according to a fifth embodiment of the present invention;

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. FIG. 1 is a perspective view showing a configuration of a first embodiment of a portable fan according to the present invention, and FIG. 2 is a state diagram of a portable fan according to a first embodiment of the present invention.

A driving unit 100 having a driving motor 120 mounted inside a main body 110 and equipped with a vane 130 rotated by a driving motor 120; And a support unit 200 for supporting the drive unit 100 when power is supplied thereto.

The support unit 200 includes an extension part 210 that is flexible and supplies power to an arbitrary position and a first connection terminal 222 that is provided at one end of the extension part 210 and connects to the main body And a second connection part 230 having a first connection part 220 and a second connection terminal 232 provided on the opposite side and connected to the external power source. The first connecting part 220 and the second connecting part 230 may be formed of a connector for a micro 5-pin connector and may be configured to be compatible with a charging socket of a portable telephone manufactured in the country.

The extension part 210 of the support unit 200 includes a core material (not shown) which is made of a rubber material and is energetically inward and can be plastically deformed. As the core material, it is preferable to use a material such as a copper wire having flexibility.

Meanwhile, in the present invention, the iPhone connection port 300 or the USB connection port 400 may be selectively coupled to the second connection port 230 of the support unit 200.

2, the first connection unit 220 of the support unit 200 is coupled to the socket 112 of the drive unit 100 and the second connection unit 230 is connected to the telephone P, the power of the telephone is supplied to the driving motor 120, and when the wing rotates, the wind is generated. The user can adjust the extension portion 210 of the support unit 200 in an arbitrary direction so that the wind direction can be effectively adjusted. The shape of the extension 210 shown in FIG. 2 is only one example, and various bending is possible.

In the meantime, the present invention further includes a connection port 300 for the iPhone so as to be compatible with the phone for the iPhone. The connection port 300 for the iPhone has a socket 310 to be coupled to the second connection unit 230 at one end and a connection terminal 320 for an iPhone connected to a charging socket of the iPhone at the opposite end.

The connection port 300 for the iPhone having such a configuration is connected to the support unit 200 as shown in FIG. 3 and can receive power from the iPhone iP.

Meanwhile, the present invention further includes a usb connection port 400 so as to be compatible with a desktop computer other than the portable charger or the auxiliary battery. The usb connection port 400 has a socket 410 coupled to the second connection unit 230 at one end and a usb connection terminal 420 connected to the usb port at the opposite end.

The usb connection port 400 having such a configuration may be connected to the support unit 200 as shown in FIG. 4 to receive power from the auxiliary battery or the desktop computer C.

5 shows another embodiment of the present invention. According to this, the lamp is integrally formed in one part of the drive unit 100, and the lighting function is additionally provided in addition to the function of the fan.

An LED lamp 500 is further attached to a part of the main body 110 of the driving unit 100 along the longitudinal direction and a power source supplied to the LED lamp 500 and the driving motor 120 is connected to the main body 110 A switch 510 for controlling the switch is installed. It is preferable that the switch is configured to be able to turn on and off from the stop position to the fan operating position and the lamp operating position.

6 shows another embodiment of the present invention. According to this, the driving unit 100 itself is constituted by a single lamp so that the lighting function can be effectively used.

According to this, the lamp 610 is formed in a part of the lamp body 600, and when the lamp 610 is connected to the support unit 200, the lamp 610 is immediately turned on and can be used as an illumination. According to this embodiment, the lamp 610 may be formed around the entire periphery of the lamp body 600. [ It is also possible to separately form a switch for lighting the lamp 610 in the lamp body 600 as in the fifth embodiment.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention as claimed. That is, it is also possible to use a separate lamp.

100: drive unit 110:
120: drive motor 130: wing
200: support unit 210: extension
220: first connection part 222: first connection terminal
230: second connection part 232: second connection terminal
300: Connection port for iPhone 310: Connection port for iPhone
400: usb connection port 410: usb connection terminal
P, iP: Portable telephone C: Computer body

Claims

And a support unit 200 for supporting the drive unit 100 when external power is supplied to the drive unit. The drive unit 120 includes a drive motor 120, ,
The support unit 200 includes an extension part 210 which is configured to be flexible and supplies power to an arbitrary position and a first connection part 222 having a first connection terminal 222 provided at one end of the extension part and connected to the main body, And a second connection part 230 provided on the opposite side and having a second connection terminal 232 connected to the external power source,
An LED lamp 500 is further attached to one side of the main body of the driving unit 100 along the longitudinal direction,
The main body includes a LED lamp (500) and a switch
Teeth 510 are provided,
The supporting unit (200) is characterized in that the extending portion includes a core material which is made of a rubber material and is energized on the inside and is capable of plastic deformation,
A socket for coupling to the second connection part 230 is formed at one end,
And a connection port (300) for the iPhone, the connection port (310) for the iPhone being connected to the iPhone at the opposite end.

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The connector according to claim 1, further comprising a usb connection port (400) constituted by a socket for coupling to the second connection part (230) at one end and a usb connection terminal (410) connected to the usb port at the opposite end Wherein said fan is a fan.

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