KR200260823Y1 - Private luminous apparatus - Google Patents

Abstract

The present invention relates to a small generator that generates AC electricity by the relative rotation of a printed magnet coil printed on a permanent magnet and a printed circuit board (PCB). The present invention relates to a small-sized generator, in particular, an intermediate layer 1 of a multilayer printed circuit board (MultiLayer PCB). The armature coil is formed by printing on the second layer (MidLayer), and the armature plate-type copper plate is printed on the top and bottom layers to simplify the formation of the armature coil and the magnetic plate, and to the printed circuit board. By attaching ring-shaped permanent magnets alternately arranged in multiple poles on the back of the orthogonal fixing body, a magnetic field perpendicular to both top and bottom layers of a multilayer printed circuit board is formed to generate a strong current due to electromagnetic induction. It was made into a structure that can be provided.

The conventional light emitting wheel generator is a roller, in which a part of the wheel generator is attached to the fixed shaft of the rotating body in some form, and a portion of the generator is attached to the rotating body, and the light emitting wheel compact generator is integrated to form the light emitting device. Skates, kickboards, skateboard wheels are composed of a light-emitting wheel compact generator, but the present invention allows the rotating body and the fixed body to rotate relatively using gravity, to generate electricity to turn on the light emitting device Since it is a generator, it only acts as a light-emitting wheel generator, even if it attaches to the side of any rotating object, such as a bicycle wheel, a car tire, a roller skate, a skateboard, which are rotating objects.

Description

Self-luminous device {Private luminous apparatus}

The present invention relates to a self-light emitting device using a small light emitting wheel generator provided in a rotating body, and in particular, a conventional light emitting wheel small power generator has to be formed in a form in which the rotating shaft of the rotating body and the rotating body are applied to the small light emitting wheel. It serves as a generator, more specifically, a permanent magnet which is a part of the small generator is provided on the rotating shaft of the rotor, and the rotor must be integrated with a coil and iron core bobbin, which is part of the configuration of the small generator, so as to apply a light emitting wheel generator. The rotating body has a problem that the mass-produced by integrating the light-emitting wheel generator.

In addition, in the other prior art, the winding work of the coil is essentially required, and all the complicated work such as bobbin and the formation of the magnetic magnet core capable of winding the coil is required, which is a factor of mass productivity and price increase. In addition, there is a limit to the compactness of the volume due to the winding operation of the coil, and has the complexity that a structure such as a circuit board for mounting the light emitting device must be configured to facilitate the connection of the armature coil and the light emitting device.

The technical problem to be solved by the present invention is to solve the above-mentioned problems, not to the rotation axis of the rotating body, even if located on any part of the surface of the rotating body, the permanent magnet and the electric coil to make a relative rotation to generate electricity It provides a self-luminous generator having a structure having a means capable of.

Another technical problem to be solved by the present invention is to solve the above-mentioned problems in the printed circuit board (PCB), an electromagnetic coil, an electric magnetic core, a structure for the light emitting device circuit configuration and the structure to facilitate the electromagnetic induction action It provides a coil PCB with a rotating body.

Another technical problem to be solved by the present invention is to solve the above-mentioned problems in the self-luminous generator having a structure in which the permanent magnet structure and the multi-pole magnetizing structure and the magnetic pole alternation can occur frequently in order to enhance the electromagnetic induction. to provide.

1 is a view showing a bicycle having a self-luminous device to which the present invention is applied.

2 is a perspective view showing a disassembled state of the self-light emitting device of the present invention.

3A is a side cross-sectional view of the assembled state of FIG.

3B of FIG. 3 is a cross-sectional side view of FIG. 2 applied differently.

4 is a side view, front view, rear view, and partial stereoscopic view showing the structure of the coil PCB.

5 is a configuration diagram illustrating a coil configuration layer of a coil PCB.

6 is a three-dimensional, front and lateral side view showing the coil PCB weight.

Fig. 7 is a three-dimensional, front and cross sectional view showing the structure of the coil PCB fixing part required to support and fix the coil PCB to the rotating body.

[Description of Code for Major Parts of Drawing]

9: powerless light emitting device 20: bicycle body 21: bicycle wheel

90: case fixing bolt 91: case fixing nut 100: front case

101: permanent magnet fixing guide 102: case fixing hole 108: external fixing screw hole

110: rear case 120: permanent magnet 130: coil PCB front fixing

131: PCB fixing hole 135: coil PCB rear fixing part 136: PCB fixing pin

140: bearing 150: light emitting device (LED) 151: light emitting device (LED)

152: light emitting device (LED) 153: light emitting device (LED) 160: weight

161: weight fixing hole 170: weight fixing screw 200: coil PCB rotating body

201: S phase electrode hole 202: R phase electrode hole 203: PCB support hole

204: bearing support hole 205: weight support hole 206: light emitting element mounting hole

210: PCB top layer 211: front electric magnetic plate 220: PCB middle 1 layer

221: middle layer 1 coil line 222: middle layer 1 coil connection hole 230: middle layer 2 PCB

231: middle 2 layer coil line 232: middle 2 layer coil connection hole 240: PCB lower layer (bottom)

241: rear electric magnetic plate 400: coil PCB partial stereoscopic diagram

In order to achieve the above-described technical problem, the multi-pole ring-shaped permanent magnet attached to the front and rear case parts 100 and 110 and the rear surface of the front case 100 fixedly supported by the inner ring of the bearing shown in FIG. 120 and the front case and the permanent magnet unit 100 which are fixed by the outer ring of the bearing 140 and fixedly supported by the inner ring of the bearing 100 are fixed without rotating only in the direction of gravity no matter what direction they rotate. A self-light emitting device characterized by having a coil PCB rotating body 200 is provided.

More specifically, even when the front and rear cases 100 and 110 having permanent magnets integrated are supported on the inner ring of the bearing 140 to rotate, the coil PCB rotating body 200 supported on the outer ring of the bearing 140 is always driven by gravity. The coil PCB rotating body in which the permanent magnet and the electric magnetic coil are built by the weight 160 integrally fixed in the direction is characterized by having a relative rotational movement to have an electromagnetic induction action.

In order to achieve the above technical problem, the present invention is intended to configure the light emitting generator components of the electric coil, the magnetic core, the light emitting element value and the circuit configuration only by multilayer PCB (Printed Circuit Board) printing, etching and plating techniques. An integrated coil PCB rotating body 200 is provided.

In order to achieve the above-described another technical problem of the present invention, the electric wire is printed in one direction parallel to the circumference of the multilayer PCB (multilayer printed circuit board) intermediate layers 220 and 230 of the coil PCB rotating body 200, Print and etch the electromagnet plates 211 and 241, which are metal planes that are as conductive as the cross-sectional area of the coil printed on the intermediate surfaces on both sides of the multilayer PCB. Also, printing (etching) and plating treatment techniques are constructed so that the metal plating surfaces on both sides of the multilayer PCB (multilayer printed circuit board) are alternately arranged on one side so that the magnetic flux interlinked with the coil frequently occurs. As the permanent magnets 120 facing one side of the multilayer PCB rotate in parallel, different magnetic poles, i.e., the north pole and the south pole, are formed on the metal-plated surface of the armature iron on both sides of the multilayer. By alternating the enemy characters having a feature which facilitates AC current generated by the electromagnetic induction it is provided the light emitting device.

The configuration and operation of the above-described design will be described in more detail with reference to the accompanying drawings. Here, components for performing the same function for convenience will be described with the same reference numerals and similar reference numerals.

Figure 1 is a view showing an example that can be applied to the present invention when the present invention when the technical problem of the present invention is achieved. As illustrated in FIG. 1, the completed product of the present invention is not integrated with the rotating shaft of the bicycle wheel, and it is described that the function of the self-light emitting device is operated even if it is attached to an unspecified position of the rotating body of the wheel.

If the principle of the self-light emitting device of the present invention described above in more detail, as shown in Figure 2, the generator must be a stator and a rotor, which is a representative structure for generating electricity by electromagnetic induction, Figure 2, As shown in Figure 3a, the permanent magnet 120 is integrated into the front case 100, the rear case 110 and the permanent magnet fixing guide 101 of the front case fixed to the bearing 140, the inner ring of the generator Perform the stator function.

In addition, the bearing outer ring 140 is assembled to the bearing support hole 204 of the coil PCB rotating body, so that the bearing outer ring and the coil PCB rotating body 200 can be fixedly supported. The front part 130 and the coil PCB rear fixing part 135 are assembled at the front and rear parts of the bearing, and the coil PCB rotating body 200 and the bearing 140 are fixedly supported to constitute an integrated assembly.

More specifically, as shown in FIGS. 3A and 7, the coil PCB front fixing part 130 is assembled to the bearing 140 front outer ring, and the bearing outer ring 140 is integrated into the rear part of the coil PCB rotating body 200. Assembling the coil PCB rear fixing part 135 in the rear part, at this time, the four PCB fixing pins 136 of the coil PCB rear fixing part penetrate the four PCB support holes 203 on the coil PCB rotating body 200, Since the coil PCB rotating body 200 is assembled to the PCB fixing hole 131 of the coil PCB front fixing part 130 integrated with the front surface of the bearing outer ring 140, the rotating body is formed against the inner ring of the bearing 140. The coil PCB rotor 200 integrated with the bearing outer ring 140 takes the function of a rotor having an armature coil structure.

As shown in FIG. 3A, the permanent magnet 120 integrated into the front case 100 fixed to the inner ring of the bearing 140 performs a stator function, and the coil PCB rotating body 200 having an electric coil structure is provided. In order to provide a rotor function for performing a relative rotation operation, as shown in FIGS. 3A and 2, the weight 160 is assembled to the PCB rotating body, and more specifically, the weight exemplarily illustrated in FIG. 6. The 160 is in close contact with the coil PCB rotating body 200 so that the weight fixing holes 161 of the weight coincide with the weight supporting hole 205 of the coil PCB rotating body to form an assembly structure integrated with the weight fixing screw 170. Coil PCB rotating body 200 to perform the function of the rotor even if the front and rear outer shell case is integrated with a permanent magnet 120 to perform the stator function by fixing the weight 160 to the coil PCB rotating body to have a ) Stator to prevent rotation by gravity Is the relative rotational motion of the rotor is formed in the electromagnetic induction action is to generate an AC current.

4 and 5 illustrate a coil PCB rotating body 200 having an electric coil, an electric magnetic core, and a light emitting device mounting circuit of a generator, the coil PCB rotating body 200 being a multilayer PCB (multi-layer printed circuit board). It consists of, the electric coil of the generator, the magnetic core, and the light emitting device mounting circuit, etc. are printed and etched in the coil PCB rotating body 200, which is a multilayer PCB to form a structure.

Hereinafter, the structure and action of the structure of the present invention described above, in detail, as shown in FIG. 4, the coil PCB rotating body 200 is formed of a multilayer PCB (multilayer printed circuit board) or a thin film insulating film layer. It is provided. In the example of FIG. 4, the multilayer PCB has four layers of PCB printed surfaces. The PCB outer layer of the coil PCB rotor 200 is magnetized from the magnetic poles of the permanent magnet by the top outer layer of the coil PCB rotor 200 and the bottom outer layer of the PCB layer 240. 1 (220), the front electric magnetic plate 211, the rear electric magnetic plate 241, which is a metal plated surface having the same magnetic properties as the area formed in the coil so that the magnetic flux orthogonal to the electric magnetic coil is printed on the PCB intermediate layer 2 (230). It is printed and etched to provide its structure.

More specifically, the front upper magnetic plate 211 and the rear upper magnetic plate 241 printed and etched on the PCB upper layer 210 and the PCB lower layer 240 of the coil PCB rotating body 200 shown in FIG. Permanent magnets 120 integrated into the permanent magnet fixing guide 101 of the front case 100 shown in 3a, to form a magnetic pole of the opposite polarity of the coil PCB rotating body 200 facing the permanent magnets 120 In the upper layer 210 of the PCB, the front magnetic plate 211 and the rear magnetic plate 241 is positioned so that the anode of the permanent magnet 120 is magnetized to the front and rear magnetic plate, respectively.

In more detail, as shown in FIG. 5, in the embodiment of the coil PCB partial stereoscopic diagram 400 of FIG. 5, the backside magnetic plate 241 printed and etched on the lower PCB layer 240 is the upper PCB layer. In order to be positioned at 210, the printed circuit board has a structure that is printed and etched through the PCB intermediate layer 2 230 and the PCB intermediate layer 1 220 of the coil PCB rotor.

5, the rear electromagnetism plate 241 printed and etched on the upper PCB layer 210 showing a detailed embodiment is provided with the front electromagnet plate 211 at regular intervals and angles parallel to the circumference of the bearing support hole 204. As shown in FIG. 2, the permanent magnets 120 having the structure intersecting and inserted into the permanent magnet fixing guide 101 of the front case are alternately arranged with N and S poles. The front electric magnet plate 211 and the rear electric magnet plate 241 are alternately formed at 210 with the same angle, interval, and number.

Coil PCB rotating body 200 which is fixedly supported on bearing outer ring 140 which is regarded as a rotor and the front case fixed to bearing inner ring 140 which is regarded as a stator and a multi-pole permanent magnet 120 which is regarded as a rotor If it is fixed in the direction of gravity by the weight 160 does not rotate, the relative rotational movement proceeds, alternately arranged on the upper PCB 210 by the magnetic poles of the permanent magnets 120 alternating magnetic poles at regular intervals mutually The intermediate poles 1, which are layers between the upper PCB 210 and the lower PCB 240, are magnetized by alternately magnetizing different poles, that is, the N pole and the S pole, on the configured front electric magnetic plate 211 and the rear electric magnetic plate 241. 220), the magnetic flux orthogonal to the armature coil composed of conductive wire printing on the middle layer 2 230 is repeatedly changed to generate an alternating current by a smooth electromagnetic induction action.

On the other hand, in order to achieve the above-described another technical problem of the present invention, it will be described in detail the light emitting generator component of the armature coil, the light emitting element value and the circuit configuration.

As shown in FIG. 4, the armature coils formed on the intermediate layer 1 220 and the intermediate layer 2 230 of the multilayer PCB (multilayer printed circuit board) that are the coil PCB rotating body 200 will be described in detail. In the generator principle, the electromagnetic coil has a smooth electromagnetic induction in proportion to the number of turns. On the basis of this fact, in order to imprint more conductive wires corresponding to the armature coil on the multilayer PCB 200, it was configured in the form of PCB middle layer 1, PCB middle layer 2. If you want more smooth electromagnetic induction action by making more armature coil winding than the example of this invention, use multilayer printed circuit board that forms 8 layers, 16 layers or more insulation layers than the multilayer PCB of Example 4 layer of this invention. Just do it.

The formation of the armature coil of the embodiment of the present invention will be described by only the PCB intermediate layer 1 (220), PCB intermediate layer 2 (230). The interlayer coil line 221 corresponding to the armature coil printed and imprinted on the PCB intermediate layer 1 220 is an S-phase electrode line hole 201 connected to the circuits of the light emitting elements 150, 151, 152 and 153 of the upper PCB layer 210. The S-phase electrode line 201 penetrates through the PCB lower layer 240 to be connected to the S-phase electrode line hole 201 of the PCB lower layer 240 to form a circuit. The middle one-layer coil line 221 starts with the S-phase electrode line 201, and is printed and etched at regular intervals from the outside to the center axis of the circle in parallel with the circumference of the multilayer PCB as in the example of FIG. As described above, in order to continuously form coil windings in the PCB middle layer 2 230 in order to increase the number of windings of the armature coil in order to facilitate the electromagnetic induction action, the PCB middle layer 2 230 through the middle layer 1 coil connection hole 222. Intermediate layer 2 coil connection hole 232 is located in the plating process, and the coil winding in parallel to the outer diameter of the multilayer PCB circumference in the middle layer 2 coil connection hole 232 again, the S-phase electrode line hole 201 is parallel The conductive wire is connected to the R-phase electrode line hole 202 at the position where it is located so that the conductive line is connected to the upper PCB 210 and the lower PCB 240 to be used as an electrode of the light emitting devices 150, 151, 152 and 153.

In the self-light emitting device to which the light emitting device mounting and the circuit configuration of the present invention are applied, the light emitting devices 150, 151, 152 and 153 are inserted into the light emitting device mounting hole 206 without going through the operation of connecting the light emitting elements to the lead wire of the electric coil. Just attach and solder. In addition, the light emitting elements 150, 151, 152, and 153 may be configured to be applied regardless of the polarity depending on the form of light emission.

Since the self-light emitting device of the present invention can be attached to any surface of the rotating body, the application can be easily attached and used on any rotating body, and the self-light emitting device in the present invention is a coil winding used in an existing generator. It is easy to manufacture since other structures such as steel cores are not used, and high efficiency generators are possible.

Claims (11)

With respect to the rotation of the front and rear casings supported by the bearing inner ring and the multi-pole permanent magnet stator integrated therein, the coil PCB rotor with armature coil, electric magnet core, light emitting element and mounting circuit supported and fixed to the outer ring of the bearing is rotated. A self-luminescing device, characterized in that it employs a small generator that generates electricity by electromagnetic induction by means for causing relative rotational motion without being rotated by a supported weight in the direction of gravity attached to the whole. The self-light-emitting device according to claim 1, wherein the front and rear cases are inserted into and fixed to the bearing inner rings on both sides, and the permanent magnets are fixed to the permanent magnet guides on the case surfaces. 2. The self-light emitting device according to claim 1, wherein the permanent magnets integrated in the case permanent magnet guide are a ring-shaped permanent magnet in which magnetic poles are alternately arranged so that magnetic flux is perpendicular to the coil PCB rotating body. The bearing outer ring is inserted into and fixed to the bearing support hole of the coil PCB rotating body, and on both sides of the bearing outer ring, the coil PCB front fixing part surrounds and fixes the PCB fixing hole and the PCB support hole to coincide. Self-emitting device characterized in that the PCB rear fixing unit is assembled in accordance with the PCB fixing hole by the PCB fixing pin in the back of the coil PCB rotor, so that the coil PCB rotor is fixed to the outer ring of the bearing. [Claim 2] The relative rotation of claim 1, wherein the weight of the coil PCB fixed to the outer ring of the bearing is arranged so that the front and rear cases and the ring-type permanent magnets supported by the inner ring of the bearing are fixed in the direction of gravity without rotation. Self-light-emitting device having a structure to be a movement. 6. The self-light emitting device according to claim 5, wherein the weight attached to the coil PCB rotating body matches the weight fixing hole with the weight supporting hole of the coil PCB rotating body, and is fixed on one side with a weight fixing screw. 2. The self-light emitting device according to claim 1, wherein the electric magnet, the magnetic plate, the light emitting element mounting, and the circuit have a coil PCB rotating body formed in an integrated structure by printing with an electrical conductor and etching plating process. The coil PCB rotator is a structure bonded to a plurality of layers by a multilayer PCB or a multi-layer thin film insulation film, the armature plate so that the magnetic field can be formed smoothly orthogonal to each other in the upper and lower layers of the coil PCB rotator. A metal surface is printed and etched to plate or attach a metal, which is a magnetic material, and has a structure in which the armature coil is printed and etched by conducting wires in the middle layer of the upper layer and the lower layer of the coil PCB rotor. 9. The rear armature of claim 8, wherein the armature iron plate surface on the upper and lower portions of the coil PCB rotor is magnetized by facing the magnetic pole of the ring-shaped permanent magnet on one outer surface of the coil PCB rotor. The steel plate is plated or inserted through the magnetic metal at a constant angle and interval parallel to the bearing support hole circumference of the coil PCB rotator to the upper PCB layer of the coil PCB rotator, and alternately with the front electric magnet plate of the upper PCB layer. A self-light emitting device, characterized in that it has a structure to match the alternating magnetic poles of the ring-shaped permanent magnets facing each other. According to claim 7, S-phase structure of the armature coil is printed and etched in the intermediate layer between the upper layer and the lower layer of the coil PCB rotor, the S phase disposed on the front, rear of the coil PCB rotor which is one starting point of the armature coil The conductive wire penetrates the intermediate layer starting from the electrode hole, and the conductive wire continuously prints and etches the shape of the armature coil in one direction parallel to the circumference of the coil PCB rotor in the direction of the center of the circle. Through the plating etch treatment with the conductive conductor for the electric conductor printing etching, and continuously print and etch the electric conductor in the same direction in parallel with the circumference in the outward direction of the circle in the other intermediate layer, the R of the coil PCB rotating body Self-light emitting device characterized in that the structure connected to the upper electrode hole. 8. The light emitting device mounting and circuit of claim 7, wherein the light emitting element mounting and the circuit is a S-phase electrode hole penetrated to the upper and lower parts of the PCB rotating body, which conducts current induced from the PCB middle layer armature coil, and the upper and lower coil PCBs in the R-phase electrode hole. And a light emitting element mounting hole structure in which light emitting elements are inserted into S-phase and R-phase conductors at regular intervals along the circuit lead and soldered thereto.