KR200274456Y1 - A top having generator - Google Patents

Abstract

Disclosed is a self-powered type top capable of generating light emission and sound by induction current by self power generation. It is a top body 30 to form a predetermined internal space 40, an electric coil assembly 60 is fixed to the top body circumferentially arranged at regular intervals and electrically connected to each other, rotatably in the internal space Supported and alternately arranged magnetic poles and a permanent magnet 50 for generating an induction current in a relative rotational movement with the armature coil assembly, and a light emitting device 70 that emits light by the generated induction current. The upper body 10 and the lower body 20 of the top body 30 may be coupled by screw coupling or interference fit. The permanent magnet 50 is formed of a magnet portion 51 formed in a ring shape in which N poles and S poles are alternately provided, and a filling part 52 filled with urethane foam or the like inside the ring permanent magnet 50. Such a top enables long-term use without employing a battery by causing the electric coil assembly and the permanent magnet to generate an induced current by a relative rotational movement and to generate light or sound by using the spinning top. In addition, it is possible to replace the light emitting device or the integrated circuit chip by separating the top body into an upper body and a lower body so as to be separated and combined.

Description

Self-Generated Tops {A top having generator}

The present invention relates to a self-powered spinning top that emits light or sound by using a current induced during rotation, and more particularly, a ring-shaped permanent magnet in which magnetic poles are alternately arranged in the spinning top body and induced current by relative movement thereof. The present invention relates to a self-powered spinning top in which an induction current is generated by incorporating an armature coil assembly that generates a.

Tops are generally used for folk games or play equipment that children can play with easily and safely regardless of the season. It is well known that it is divided into chaffs that can be rotated and rotated.

Despite recent interest and promotion of folk games and folk culture, however, society's indifference to these folk games and equipment has been kept away from children. It is spread to and to children.

Thus, although many designs have been made with respect to the spinning top, in the related art, a spinning top simply generates a melody, or by inserting or attaching a fluorescent material to the spinning top so that the light can be emitted at night, or the spinning top of the battery and Although the light is emitted when the top rotates by using a light emitting device, this is a battery (battery) that is used separately by the top and is simply turned on. May feel interesting but could not induce lasting interest.

The present invention has been devised to solve the problems and drawbacks of the prior art, the self-powered top to generate light or sound using the current induced by self-power so as to eliminate the hassle of replacing the spent battery The purpose is to provide.

Another object of the present invention is to provide an improved self-generated top for easy exchange of parts.

1 is a cross-sectional view showing the present invention top,

2 is a cross-sectional view of FIG.

3 is a cross-sectional view showing another embodiment of the present invention top,

Figure 4 is a cross-sectional view showing another embodiment of the present invention top.

* Explanation of symbols for main parts of the drawings

10 ... upper body 11 ... protrusion

12.Joining groove 20 ... Bottom body

30.Top body 40 ... Inner space

50.Permanent magnet 60.Electric coil assembly

70 ... Light emitting element 80 ... Speaker

81.Integrated circuit chip

The present invention self-developed top to achieve the above object is a top body to form a predetermined internal space,

An armature coil assembly fixed to the top body at regular intervals in a circumferential direction and electrically connected to each other;

A permanent magnet rotatably supported in the inner space and having magnetic poles alternately arranged to generate an induced current by a relative rotational movement with the electric coil assembly;

Characterized in that the output means is output by the generated induced current.

The output means may be a light emitting device electrically connected to the armature coil assembly and emit light. The output means may be an integrated circuit chip electrically connected to the armature coil assembly and having a predetermined sound signal stored therein and output sound therefrom. It may be a speaker.

Preferably, the top body is composed of an upper body and a lower body that are detachably coupled to each other so that the inner space is formed between the upper and lower bodies, and the output means is provided on the upper body or the lower body.

According to the features of the present invention, the top of the present invention is to enable the electric coil assembly and the permanent magnet during rotation to generate an induced current by the relative rotational movement and to generate light or sound using it, so that it can be used without replacing the battery. .

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 and 2 showing the self-developed spinning top according to the present invention, which is a top body 30 and a predetermined interval in the circumferential direction to the top body 30 to form a predetermined internal space 40 Arranged and permanently connected to the armature coil assembly 60 and rotatably supported in the inner space 40, the magnetic poles are alternately arranged, the permanent to generate an induction current by the relative rotational movement with the armature coil assembly 60 And a magnet 50 and output means output by the generated induced current.

The top body 30 is composed of the upper body 10 and the lower body 20 which are coupled to each other, the inner space 40 is formed therebetween. These upper body 10 and the lower body 20 may be coupled by screw coupling or interference fit.

The permanent magnet 50 is formed of a magnet portion 51 formed in a ring shape in which the N pole and the S pole are alternately provided, and a filling part 52 filled with urethane foam or the like inside the ring permanent magnet 50.

In addition, the upper body 10 and the lower body 20 in contact with the inner space 40 is formed with a projection (11, 21) rotatably supporting the permanent magnet 50, the permanent magnet 50 is A corresponding groove 52a is formed.

1 and 2, the output means is a light emitting device 70 that is electrically connected to the armature coil assembly 60 and emits light. The light emitting device 70 and the armature coil assembly 60 are coupled to the coupling groove 12 formed at a predetermined interval on the upper body 10 of the top body 30.

The spinning top 100 such that the user rolls the rope around the outer circumferential surface of the lower body 20 and throws the spinning force while giving the spinning body 30 to the floor while rotating. In this case, a method of rotating the spinning top 100 may use a known rotating mechanism, or may continuously rotate the spinning spinning top 100 by continuously hitting the spinning top 100.

In this case, the top body 30 is rotated at high speed, while the permanent magnet 50 is relatively stationary due to inertia. At this time, an induced current is generated by the relative rotation between the rotated electric magnet assembly 60 and the permanent magnet 50, and the light emitting device 70 emits light by the generated current.

1 and 2, the light emitting device 70 emits light through the outer circumferential surface of the side of the top body 30. However, as shown in FIG. 4, the light emitting device 70 is formed on the upper surface of the upper body 10. 70 may be configured to emit a light source, or the light emitting device 70 may be formed through the lateral outer circumferential surface of the top body 30 and the upper surface of the upper body 10 by simultaneously adopting the configuration of the embodiment shown in FIGS. 1 and 4. Can be emitted.

On the other hand, referring to Figure 3 showing another embodiment of the output means using the generated current, which is electrically connected to the armature coil assembly 60 and a predetermined sound signal is stored in the integrated circuit chip 81 and the sound therefrom. The speaker 80 to output. Therefore, an induction current is generated while the top 100 is rotated in use to drive the integrated circuit chip 81 to output the sound stored through the speaker 80.

It is needless to say that the present invention as described above is not limited to the above embodiments and can be carried out with many modifications without departing from the spirit and scope of the present application. For example, in the above embodiment, the armature coil assembly 60 is configured as a rotating body when the permanent magnet and the armature coil assembly are rotated relative to each other, but vice versa. For example, the permanent magnet is formed in a ring shape and fixed to the inner circumferential surface of the upper body 10, and the circuit board fixing the armature coil assembly 60 and the light emitting device 70 to the inner space 40 is rotatable. It can be supported and constructed. In this case, the circuit board maintains a relatively stationary state compared to the permanent magnet rotated, and thus the induced current can be generated due to the relative rotation.

Further, the upper and lower bodies 10 and 20 may be rotatably supported by the permanent magnet, and the axis of rotation of the permanent magnet may protrude from the upper and lower bodies to support and rotate on the bottom. In this case, the upper and lower bodies 10 and 10 ( 20) is stationary while the permanent magnet is rotated in the upper and lower body. At this time, the bearing is preferably interposed between the upper and lower body of the permanent magnet.

The spinning top of the present invention allows the electric coil assembly and the permanent magnet to generate an induced current by relative rotational movement and to generate light or sound using the same, thereby enabling long-term use without employing a battery.

In addition, it is possible to replace the light emitting device or the integrated circuit chip by separating the top body into an upper body and a lower body so as to be separated and combined.

Claims (4)

A top body forming a predetermined internal space, An armature coil assembly fixed to the top body at regular intervals in a circumferential direction and electrically connected to each other; A permanent magnet rotatably supported in the inner space and generating an induced current by a relative rotational movement with the armature coil assembly; Self-powered top characterized in that it comprises an output means output by the generated induced current. The self-powered top of claim 1, wherein the output means is a light emitting device that is electrically connected to the armature coil assembly and emits light. 2. The self-powered top of claim 1, wherein the output means is an integrated circuit chip which is electrically connected to the armature coil assembly to store a predetermined sound signal and outputs a sound therefrom. The self-powered spinning top according to any one of claims 1 to 3, wherein the top body is made of an upper body and a lower body which are detachably coupled to each other so that the inner space is formed between the upper and lower bodies. .