KR20140100242A - Charging equipment using nonutility generation of gvroscope type - Google Patents

Abstract

The present invention relates to a self-generation charging device of a gyroscope type and, more particularly, to a self-generation charging device of a gyroscope type, capable of charging a mobile device with movement by supplying power generated by a rotating ball to the charging terminal of the mobile device by forming a device of a gyroscope type in the rotating ball.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a charging device using a gyroscope,

The present invention relates to a gyroscope-type self-generated charging device, and more particularly, to a gyroscope-type self-powered charging device, in which a gyroscope-type facility is built in a rotating ball to supply power generated by a rotating ball to a charging terminal of a mobile device, And a gyroscope-type self-powered charging device capable of charging the device.

With the recent rapid development of portable communication devices, the market for the manufacture and sale of portable charging devices has continued to grow tremendously. The portable charging apparatus proposed to charge a portable communication terminal of the related art is connected to a power supply unit in the room to supply power to the portable terminal, and the portable terminal includes a rechargeable battery, Thereby supplying driving power.

A number of techniques for charging such a conventional portable terminal have been proposed, and a technique for supplying power to the portable terminal through self power generation has been proposed. Such a conventional technique is disclosed in Patent Registration No. 10-1052495 (registered on July 22, 2011).

The conventional art has a charging apparatus main body having an external shape of a charging apparatus and provided with a charging connector so as to be electrically connected to the portable terminal, and a charging apparatus main body rotatably mounted on the bottom of the charging apparatus main body, A rotation shaft having a wheel at both ends thereof and a drive gear disposed in the middle thereof, and a plurality of speed increasing gears arranged in a multi-stage so as to be rotated by being engaged with the drive gear of the rotation shaft, Wherein the rotation shaft is further wound while being elastically deformed when the rotation shaft is rotated through the wheel, and when the external force is removed from the rotation shaft, the rotation shaft is rotated together with the speed increasing gears in the direction in which the main body of the charging apparatus is advanced, A gear box, an output shaft of the speed increasing gear box, A DC full-wave rectifier circuit for converting an electromotive force generated in the DC motor generator into a DC voltage; a full-wave rectifying circuit for converting an electromotive force generated in the DC motor generator into a DC voltage; A constant voltage regulator for maintaining the converted DC voltage at a constant level via the constant voltage regulator, a rechargeable battery which stores a voltage via the constant voltage regulator and is capable of charging the secondary battery of the portable terminal through the charging connector, And a rotor of the DC motor generator rotates through the wheel in a direction in which the main body of the genital filling device is retracted to wind the spring winding spring of the speed increasing gear box, If it rotates in the reverse direction, it is stored in the rechargeable battery And an overcharge prevention circuit for preventing the backflow of the supplied power.

That is, the conventional self-powered type charging device uses a spring spring of a speed-increasing gear box, and can power the battery by driving the gear box after connecting the portable terminal to the charging connector and winding the spring.

However, since such a conventional technology can easily bore the user and the action can not be maintained for a long time, the portable terminal can not be charged properly, and a complicated device such as a spring-loaded spring and a speed- There is a problem that the manufacturing cost is expensive.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a gyroscope-type self-generating device in a fitness device using a rotating ball capable of strengthening the strength of a wrist or an arm, And a gyroscope-type self-generated charging device in which charging of the portable terminal can be performed together.

The present invention includes the following embodiments in order to achieve the above object.

A first embodiment of the present invention is a rotor comprising: a rotor to which at least one magnet is attached at an outer surface thereof and is rotatably fixed by a rotation axis; A case including a coil which is wound once more to form an empty space in which the rotor is accommodated and generate an electromotive force by rotation of the magnet on the inner surface; A rotating ring fixed on an inner surface of the case to support both ends of the rotating shaft; And a charging member for charging the AC power generated from the coil and supplying the charged power to the connected portable terminal.

According to a second aspect of the present invention, the charging member includes: a rectifying unit for rectifying AC power applied from the coil; A regulator for converting the power rectified by the rectifying unit to a constant voltage and outputting the constant voltage; A rechargeable battery for charging a constant voltage output from the regulator; A connector for supplying the power outputted from the rechargeable battery to the portable terminal; A charge sensing unit for sensing a state of charge of the rechargeable battery; A light emitting unit for displaying the light emitting state of the rechargeable battery under the control of the charge sensing unit; And a switching unit for stopping the charging of the rechargeable battery by shorting a power supply line between the regulator and the rechargeable battery under the control of the charge sensing unit, wherein the switching unit has an input terminal connected to a power supply line between the regulator and the rechargeable battery, And the switching means is a switching means for applying power from the regulator to the light emitting portion when an output terminal is connected to the light emitting portion and is turned on in the charge sensing portion.

In the third embodiment of the present invention, the light emitting unit includes a first light emitting unit that is turned on by a power source applied from the regulator and displays a state of charge completion when the switching unit is turned on under the control of the charge sensing unit. And a second light emitting unit for emitting a light indicating that the battery is being charged when the rechargeable battery is powered by the regulator, the second light emitting unit being controlled by the charge sensing unit.

According to the gyroscope-type self-generated charging device as described above, the present invention has an effect of providing a charging device for a portable terminal with a low manufacturing cost as the power is generated by using a coil and a magnet, which are inexpensive components.

In addition, according to the present invention, as the rotating ball is rotated through the action of the user's wrist or arm due to the motion of the user's muscles, the electric power can be generated by the electric phenomenon between the coil and the magnet, It is possible to improve the play, fitness and electricity saving of the user.

1 is a perspective view illustrating a self-powered charging device of the gyroscope type according to the present invention,
FIG. 2 is an exploded cross-sectional view showing a self-powered charging device of a gyroscope type according to the present invention,
3 is a block diagram of a gyroscope type self-generated charging device according to the present invention,
FIG. 4 is a circuit diagram showing a switching unit in the self-powered charging apparatus of the gyroscope type according to the present invention.

Hereinafter, preferred embodiments of a gyroscope type self-generated charging device according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view illustrating a gyroscope type self-generated charging device according to the present invention, and FIG. 2 is an exploded cross-sectional view illustrating a self-powered charging device of a gyroscope type according to the present invention.

1 and 2, a gyroscope-type self-generated charging device according to the present invention includes a case 10 divided into first and second cases 11 and 12, A rotor 30 rotatably supported inside the case 10; a rotation shaft 31 rotatably supporting the rotor 30; a rotation supporting shaft 30 supporting the rotor 30; A coil (51) wound on the inner surface of the case (10), an elastic band (20) tightly fitted on the outer surface of the case (10) to prevent slippage, And includes a charging member 50.

At least one coil 51 is wound on the inner surface of the first case 11. Here, the first case 11 is connected to a charging member 50, which will be described later, by drawing electric wires connected to both ends of the coil 51 at one side.

The second case 12 includes an opening 121 through which an outer surface of the rotor 30 is exposed so as to apply a force to the rotor 30 rotated inside.

The first case 11 and the second case 12 are fastened to each other at their end surfaces by engaging or interference fit to receive the rotor 30, the rotary shaft 31 and the rotary ring 70 from the inside .

The rotating ring 70 is received in the inner surface of the case 10 and fixes both ends of a rotating shaft 31 that rotatably fixes the rotor 30. Here, the rotary ring 70 supports the rotary shaft 31 in a state in which the inner surface of the case 10 is in close contact with the inner surface of the case 10.

The rotor 30 is rotatably supported by the rotating shaft 31 and includes at least one magnet 40 for generating an electromotive force in a coil 51 wound on the inner surface of the first case 11 on the outer surface, And a pulling groove 33 in which a pulling string is wound as a groove formed inwardly from the outer surface.

The magnet 40 is attached to the outer surface of the rotor 30 to generate an electromotive force in the coil 51 wound on the inner surface of the first case 11 when the rotor 30 rotates.

One end of the pulling string is fixed to the pulling groove 33 so that the user rotates the outer surface of the rotor 30 exposed in the opening 121 of the second case 12 to wind the pulling string, And transmits the generated force to the rotor 30 to rotate the rotor 30.

The charging member 50 rectifies the AC power supplied from the electric wire connected to both ends of the coil 51 to DC and supplies power to the connected portable terminal. The structure of the filling member 50 is as shown in FIGS. 3 and 4.

FIG. 3 is a block diagram of a gyroscope type self-powered charging apparatus according to the present invention, and FIG. 4 is a circuit diagram showing a switching unit 57 in the self-powered charging apparatus of the gyroscope type according to the present invention.

3 and 4, the charging member 50 includes the coil 51, a rectifying part 52 for rectifying the AC power generated from the coil 51 to direct current, A regulator 53 for uniformly supplying rectified DC power to a constant voltage, a rechargeable battery 54 for charging a constant voltage applied from the regulator 53, and a connector 55 for supplying power from the rechargeable battery 54 And a switch for shorting a power supply line between the regulator 53 and the rechargeable battery 54 under the control of the charge sensing unit 58. [ And a light emitting unit 56 for indicating the completion of charging and charging of the rechargeable battery 54.

The coil 51 is wound at least once on the inner surface of the first case 11 to generate AC power by an electromotive force due to the influence of the magnet 40 when the rotor 30 rotates. At this time, the electromotive force generated in the coil 51 is applied to the rectifying part 52 through the electric wire.

The rectifying unit 52 rectifies the AC power applied from the coil 51 and applies the rectified power to the regulator 53.

The regulator 53 outputs the DC power applied from the rectifying unit 52 at a constant voltage maintained at a predetermined voltage level.

The rechargeable battery 54 charges a constant voltage applied from the regulator 53 and outputs a charged voltage to the connector 55 to which the portable terminal is connected.

The connector 55 is electrically connected to the built-in rechargeable battery 54 of the portable terminal in accordance with the charging connector 55 of the portable terminal. Accordingly, the portable terminal can be supplied with the power output from the rechargeable battery 54 while being connected to the connector 55.

The charge sensing unit 58 senses the state of charge of the rechargeable battery 54 and controls the switching unit 57. When the overcharge state of the rechargeable battery 54 is reached to prevent shortening of the service life of the rechargeable battery 54 due to overcharge or overdischarge of the rechargeable battery 54, the charge sensing unit 58 controls the switching unit 57 Thereby shorting the power supply line between the regulator (53) and the rechargeable battery (54). In addition, the charge sensing unit 58 may turn on the light emitting unit 56 to indicate completion of charging and completion of charging when the rechargeable battery 54 is being charged.

The light emitting unit 56 includes a first light emitting unit 561 for indicating completion of charging of the rechargeable battery 54 and a second light emitting unit 562 for displaying a light emitting state. Here, since the first light emitting means 561 and the second light emitting means 562 indicate charging and completion of charging, it is preferable to apply light emitting elements of different colors.

The switching unit 57 is configured such that the switching unit 57 includes a transistor Q1 that is turned on between the rechargeable battery 54 and the regulator 53 to short the power line between the rechargeable battery 54 and the regulator 53, And a first capacitor for transmitting a control signal of the charge sensing unit 58 to the transistor Q1.

The transistor Q1 has an input terminal connected between the rechargeable battery 54 and the regulator 53, an output terminal connected to the first light emitting means 561, and a base terminal connected to the charge sensing unit 58 do.

Therefore, when the control signal output from the charge sensing unit 58 is applied through the first capacitor, the base terminal of the transistor is turned on and the power supplied from the regulator 53 is applied from the input terminal to the output terminal The power supply line between the regulator 53 and the rechargeable battery 54 is short-circuited.

At this time, since the transistor applies the constant voltage output from the regulator 53 to the first light emitting means 561, the power supply line connected to the rechargeable battery 54 is shut off and the first light emitting means 561 is turned on So that the completion of charging can be displayed.

Although the present invention has been described with reference to the transistor, it may be implemented through a contact switch such as a relay in addition to the transistor. Therefore, both of the switching means such as the transistor and the relay can be applied to the above-described configuration, which can be implemented by workers of the same industry.

Here, the first light emitting unit 561 is turned on by the switching unit 57 to indicate completion of charging the rechargeable battery 54.

The charge sensing unit 58 senses the state of charge of the rechargeable battery 54 and controls the second light emitting means 562 to emit light indicating that the battery is being charged. When the charge rate reaches 95% or more, the switching unit 57 So as to stop charging. The charge sensing unit 58 senses a power source applied to the rechargeable battery 54 in the regulator 53 and controls the second light emitting unit 562 to display a light emitting state.

4 illustrates a connection state between the charge sensing unit 58 and the rechargeable battery 54 and the second light emitting unit 562. It is to be appreciated that those skilled in the art will appreciate that the present invention is not limited to the above- So I did not attach a specific circuit diagram.

The present invention includes the above-described configuration, and the operation achieved through the above configuration will be described in detail.

First, the user grasps the elastic band 20 with one hand, rotates the outer surface of the rotor 30 exposed through the opening 121 with another hand, and winds the pull string on the pull groove 33. Then, the user fixes the self-powered charging device with the hand holding the elastic band 20 and pulls the pulling string with the other hand to rotate the rotor 30. [

At this time, the rotor 30 is rotated about the rotation axis 31 and the rotation ring 70 is rotated along the inner surface of the case 10 by a force applied simultaneously with the rotation of the rotor 30 . That is, when the rotor 30 starts to rotate, the rotating ring 70 starts revolving motion by the force transmitted from the rotor 30.

When the rotor 30 starts to rotate, the user rotates the self-powered charging device using the force of the wrist. Therefore, the rotor 30, which is rotated by the force applied by the pulling string, It is rotated by the force applied by the rotation of the wrist.

As the rotor 30 continues to rotate, the magnet 40 attached to the outer surface of the rotor 30 can continuously generate electromotive force in the coil 51 wound on the inner surface of the case 10, The AC power generated in the coil 51 is applied to the charging member 50. [

Therefore, the rectifying part 52 rectifies the AC power applied from the coil 51 to DC and applies it to the regulator 53. The regulator (53) converts the voltage into a constant voltage and applies it to the rechargeable battery (54). Here, the power supply line connected to the rechargeable battery 54 in the regulator 53 has a first diode D1 connected in series and a second capacitor C2 connected in parallel.

An input terminal of the transistor Q1 is connected between the regulator 53 and the rechargeable battery 54, and an output terminal of the transistor Q1 is connected to the first light emitting unit 561.

Therefore, the constant voltage applied from the regulator 53 is charged to the rechargeable battery 54 through the first diode D1. At this time, when the rechargeable battery 54 is powered on, the charge sensing unit 58 turns on the second light emitting unit 562 to indicate that the rechargeable battery 54 is being charged.

Then, the charge sensing unit 58 applies a drive signal to the switching unit 57 when the charging rate of the rechargeable battery 54 reaches a predetermined level of 90% or more. Accordingly, when the control signal of the charge sensing unit 58 is applied through the base of the transistor Q1, the switching unit 57 turns on the power supplied from the regulator 53 to the first light emitting unit 561, And the power supply line between the regulator (53) and the rechargeable battery (54) is short-circuited.

Therefore, if the user confirms the light emitting state of the first light emitting means 561, the user stops the rotation of the wrist. When the user connects the portable terminal to the connector 55, the charged rechargeable battery 54 outputs the charged power.

That is, the present invention can charge the rechargeable battery 54 and then charge the rechargeable battery 54 by connecting the rechargeable battery 54 according to the situation, instead of charging the portable terminal directly in a state where the user is in motion.

As described above, since the rechargeable battery 54 can be charged by the gyroscope movement between the rotor 30 and the magnet 40 as described above, the power source of the portable terminal can be charged with a simple configuration different from the conventional one, Thereby increasing the convenience and reducing manufacturing costs.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

10: Case 11: First case
12: second case 20: elastic band
30: rotor 31: rotating shaft
32: rotor outer surface 33: pulling groove
40: magnet 50: charging member
51: coil 52: rectifying part
53: Regulator 54: Rechargeable battery
55: connector 56:
57: switching part 58: charge sensing part
121: opening

Claims (3)

A rotor to which at least one magnet is attached on the outer surface and is rotatably fixed by a rotation axis;
A case including a coil which is wound once more to form an empty space in which the rotor is accommodated and generate an electromotive force by rotation of the magnet on the inner surface;
A rotating ring closely attached to an inner surface of the case to support both ends of the rotating shaft; And
And a charging member for charging the alternating current power generated from the coil and supplying the charged power to the connected portable terminal. 2. The apparatus according to claim 1, wherein the filling member
A rectifier for rectifying AC power applied from the coil;
A regulator for converting the power rectified by the rectifying unit to a constant voltage and outputting the constant voltage;
A rechargeable battery for charging a constant voltage output from the regulator;
A connector for supplying the power outputted from the rechargeable battery to the portable terminal;
A charge sensing unit for sensing a state of charge of the rechargeable battery; And
A light emitting unit for displaying the light emitting state of the rechargeable battery under the control of the charge sensing unit; And
And a switching unit for stopping the charging of the rechargeable battery by shorting a power supply line between the regulator and the rechargeable battery under the control of the charge sensing unit,
The switching unit is a switching unit that applies an electric power output from the regulator to the light emitting unit when an input terminal is connected to a power supply line between the regulator and a rechargeable battery and an output terminal is connected to the light emitting unit and is turned on by the charge sensing unit Wherein the gyroscope-type self-generated charging device is characterized in that: The light emitting device according to claim 2,
A first light emitting unit that is turned on by a power source applied from the regulator and displays a state of charge completion when the switching unit is turned on under the control of the charge sensing unit; And
And a second light emitting means for emitting light indicating that the battery is being charged when the rechargeable battery is powered on by the regulator under the control of the charge sensing unit.

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