KR200480152Y1

KR200480152Y1 - Mini Fan Can Be Connected With Portable Terminal

Info

Publication number: KR200480152Y1
Application number: KR2020150005016U
Authority: KR
Inventors: 이종수
Original assignee: 이종수
Priority date: 2015-07-27
Filing date: 2015-07-27
Publication date: 2016-04-19

Abstract

The present invention relates to a small-sized fan that can be selectively connected to two kinds of power supply terminals provided in a portable terminal such as a mobile phone, a smart phone, and a tablet PC. The composition is; A first terminal electrically connected to a first supply terminal provided in a portable terminal of a first type such as a cellular phone; A second terminal connected in parallel to the first terminal and electrically connected to a second supply terminal of a second type portable terminal such as a tablet PC; A motor for selectively receiving power from the first terminal or the second terminal; And a blade coupled to an output shaft of the motor.

Description

(Mini Fan Can Be Connected With Portable Terminal)

The present invention relates to a small-sized fan, and more particularly to a portable terminal capable of being connected to two types of terminals provided in a portable terminal such as a mobile phone, a smart phone, and a tablet PC, To a small fan connected.

On a hot summer day, a small fan can help you with the heat. Especially for a woman who wears makeup, if she sweats a lot on her face due to heat, she may suffer difficulties due to makeup.

Such a problem has been proposed to cool down the heat immediately. There have been many miniature fans that can be carried in a pocket. A typical miniature fan has a motor, so batteries must be fitted without exception. When a battery is to be installed, the volume and weight of a small fan are inevitably increased. If the battery power is exhausted during use, it becomes useless. Because of this problem, a self-rotating or self-generating small fan has been proposed, but it is not widely used because it is inconvenient to use.

Korean Utility Model Registration Application No. 20-2001-0035445 Korean Patent Application No. 10-2004-0067264

An object of the present invention is to provide a compact fan that can be connected to a terminal of a widely used portable terminal and can be powered from the portable terminal. And more specifically, to provide a compact fan having a wide range of use by simultaneously providing two terminals so as to be electrically connected to two kinds of portable terminals, respectively.

The above object can be accomplished by providing a portable terminal including a first terminal electrically connected to a first supply terminal provided in a first portable terminal such as a cellular phone; A second terminal connected in parallel to the first terminal and electrically connected to a second supply terminal of a second type portable terminal such as a tablet PC; A motor for selectively receiving power from the first terminal or the second terminal; And a blade coupled to the output shaft of the motor. The fan is connected to the portable terminal.

According to an aspect of the present invention, the first terminal case constituting the first terminal may be hinged to the second terminal case constituting the second terminal and may be opened at an angle of 90 ° with respect to each other about the hinge axis, [Deg.].

According to another aspect of the present invention, the first terminal may be a terminal for a smartphone, and the second terminal may be a USB terminal.

According to another feature of the present invention, the first terminal is a terminal for a smartphone and the second terminal is a USB terminal;

And a dock is provided at one side of the second terminal so that the first terminal can be fitted into the dock. The second terminal may be electrically connected to a second supply terminal of the second type portable terminal while the first terminal is coupled to the dock.

According to the above configuration, a small-size fan can be provided which can be connected to two types of terminals of a portable terminal having the highest frequency of use in recent years, and can be powered from the portable terminal. According to a more specific feature of the present invention, it is constituted by a single terminal in appearance, but it can be electrically connected to other types of terminals by modifying the shape as necessary, thereby simplifying the configuration of the external appearance, A small fan is provided.

1 is a perspective view of a small fan connected to a portable terminal according to an embodiment of the present invention.
FIG. 2 is a use state diagram and a combined perspective view of a small-sized fan connected to a portable terminal according to an embodiment of the present invention.
3 is a side view of a small fan connected to a portable terminal according to an embodiment of the present invention.
4 is a front view of a small fan connected to a portable terminal according to an embodiment of the present invention.
5 is an enlarged perspective view of a second terminal of a small fan connected to a portable terminal according to an embodiment of the present invention.
6 is a use state diagram of a small fan connected to a portable terminal according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings attached hereto. First, one embodiment of the present invention will be described with reference to Figs. 1 to 4 basically. Fig. Other drawings are cited and explained where necessary.

A small fan (hereinafter, referred to as 'fan') connected to the portable terminal of the present invention is connected to all terminals of the two types of portable terminals, which are recently used most frequently, and can be powered by the power source. The mobile terminal basically includes a mobile phone, a smart phone, a tablet PC, a notebook, and an electronic dictionary. However, if it is possible to carry, the electrical connection is possible through the male and female coupling between the terminals, and the electric source is included, all of them should be considered to be within the scope of the present invention. Therefore, it is possible to charge the battery of the portable terminal and connect the electric fan of the present invention to the portable terminal having the terminal.

The fan 10 includes a motor 11 installed inside the motor casing 12 and a blade 20 coupled to the output shaft 11a of the motor. A connection portion 13 is interposed between the terminal portion 30 and the motor casing 12. The connecting portion 13 is formed such that the angle formed by the protruding direction (or coupling direction) of the terminal portion 30 and the extending direction of the rotating shaft 11a of the motor is a right angle or a similar angle.

The terminal unit 30 includes a first terminal 40 electrically connected to a first supply terminal provided in a first type portable terminal P1 such as a cellular phone and a second terminal 40 electrically connected to a second terminal such as a tablet PC, And a second terminal 50 which can be electrically connected to a second supply terminal of the longitudinal portable terminal P2. The second terminal 50 is electrically connected in parallel with the first terminal 40. Therefore, the fan 10 can be selectively supplied with power through the first terminal 40 or the second terminal 50. [

According to the embodiment of the present invention, the first terminal 40 is a terminal composed of 6-pin or 8-pin commonly used in a smart phone, and the second terminal 50 is a terminal including various portable terminals, a desktop computer, (USB) terminal which is widely used in the device. The first terminal 40 has a width of 6 to 7 mm and a thickness of 1 to 2 mm. The number of pins does not limit the scope of rights of this invention. The number of pins of the first terminal 40 or the second terminal 50 may be changed as necessary.

According to the embodiment of the present invention, the first terminal case constituting the outer shape of the first terminal 40 is hinged to the second terminal case constituting the outer shape of the second terminal 50, Or may be overlapped so as to have an angle of 0 DEG. For example, the second terminal 50 can be rotated along the direction of the arrow K as shown in Fig.

On the inner wall of the lower side of the second terminal 50, four terminal pins 52 are fixed to the inside by a fixing plate 54 like a general UESB terminal. The end portion 52a of the terminal pin 52 can be selectively connected to the motor 11 by male and female engaging with a terminal pin coupling portion (not shown) provided in the connection portion 13. The first terminal 40 may be connected to the motor 11 at all times.

According to the feature of the present invention, the first terminal 40 and the second terminal 50 can be superimposed on each other like a single USB terminal as shown in FIG. 1 or FIG. In this state, a coupling space 51 to which the terminal of the portable terminal P2 can be coupled is provided.

The second terminal can be used in this state. The first terminal 40 can be used while the second terminal 50 is turned downward in the direction of the arrow K in Fig. 3 only when the user needs it.

For this purpose, a dock is provided in the upper middle portion of the second terminal 50 so that the first terminal can be inserted. The upper plate 53 on the upper side of the second terminal 50 is provided in a state of being spaced apart from each other so that the dock is provided (see FIG. 5). The first terminal 40 of the present invention uses a part of the space occupied by the false-connection preventing member in order to allow the USB terminal to be fitted in the correct direction. The inventor of the present invention utilizes the fact that the thickness of the first terminal 40 is close to the thickness of the false-coupling prevention band.

The present invention has a great feature in the connection relationship between the first and second terminals 40 and 50. Therefore, it is possible to use other electric appliances other than the fan 10 by using these coupling relations. If necessary, a cable may be interposed between the terminal portion 30 and the motor casing 13.

The above description is only an example based on the technical idea of the present invention. Those skilled in the art will recognize that various modifications may be made by those skilled in the art without departing from the scope and spirit of the invention as expressed in the claims. For example, all of the above-described embodiments may be freely combined and practiced by those skilled in the art, and any combination thereof should be construed as being included in the scope of the present invention.

10: Fan 11: Motor
12: motor casing 13: connection
20: blade 30: terminal portion
40: first terminal 50: second terminal
52: Terminal pin

Claims

A first terminal (40) electrically connected to a first supply terminal provided in the first type portable terminal;
A second terminal (50) electrically connected in parallel to the first terminal (40) and electrically connected to a second supply terminal of the second type portable terminal;
A motor 11 for selectively receiving power from the first terminal 40 or the second terminal 50;
A blade (20) coupled to the output shaft of the motor (11);
A first terminal receiving portion is formed at an intermediate portion of one side of the second terminal case constituting the second terminal 50,
The first terminal case constituting the first terminal 40 is fitted to the first terminal seating portion and is hinged to the second terminal case,
The outer shape of the terminal is the same as that of the second terminal (50), but can be used by rotating the first terminal (40) drawn into the second terminal case Small fan connected to.

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The method according to claim 1,
Wherein the first terminal (40) is a terminal for a smartphone and the second terminal (50) is a USB terminal.

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