KR200260842Y1 - 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 a multi-layer printed circuit board (PCB) or a thin film. Armature coils are printed on the middle layers 1 and 2 (MidLayer) of the coil insulation layer, and the upper and bottom layers are printed with armature plate-shaped copper plates to simplify the formation of the armature coil and the magnetic plate. The coil PCB fixing body, which is a printed circuit board, is used as a stator integrated with the outer front case supported on the inner ring fixed shaft of the bearing, and a ring-shaped permanent magnet alternately arranged in multiple poles is attached to the rotor case face facing the stator. Structure to be able to generate strong electric current by electromagnetic induction action by forming magnetic field orthogonal to both layers of Top and Bootom Layer of multilayer printed circuit board It was set as.

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 part of the generator is attached to the rotating body, and the light emitting wheel small size generator is integrally formed. Skates, kickboards and skateboard wheels are made of a light-emitting wheel compact generator, but the present invention allows the rotor and the stator to rotate relatively by gravity and generates alternating current by electromagnetic induction. Since it is a generator which lights up an element, it acts as a light emitting wheel generator only by attaching it 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, due to the winding work of the coil, the volume is large, and the compactness thereof is limited, and in order to facilitate the connection of the armature coil and the light emitting device, a structure such as a circuit board for mounting the light emitting device has to be configured.

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

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

Another technical problem to be solved by the present invention is to provide a structure in which the permanent magnet structure and the multipole magnetizing structure and the magnetic pole alternation frequently occur in order to solve the above-mentioned problems.

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

Figure 1b is a schematic diagram illustrating the principle implementation according to the application of the finished product of the present invention.

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

Figure 3 is a side cross-sectional view of the assembled state of the present invention.

4A is a front view and a rear view of the front case.

4B is a rear view and a sectional view of the rear case.

5A shows a stator assembly.

5B is a rotor assembly view.

6 is a configuration diagram showing a coil PCB coil configuration.

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

<Description of Symbols for Main Parts of Drawings>

10: complete light emitting device 20: bicycle body

21: bicycle wheel 90: case fixing bolt

100: front case 101: front bearing inner ring fixing jaw

102: case fixing hole 103: case back space

104: coil PCB fixing body 110: rear case

111: rear bearing inner ring fixing jaw 120: ring permanent

Stone 130: rotor structure 131: permanent magnet fixing portion

132: bearing ring outer ring fixing hole 133: gravity weight fixing hole

140: bearing 150: light emitting device (LED)

151: light emitting device (LED) 152: light emitting device (LED)

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

200: coil PCB fixed body 201: S-phase electrode hole

202: R-phase electrode hole 204: PCB center hole

206: light emitting element mounting hole 210: PCB top layer (TopLayer)

211: front magnetic plate 213: R phase front electrode wire

220: Middle middle layer of PCB 221: Middle middle layer of coil line

222: middle 1 layer coil connection hole 230: middle PCB 2 layers

231: middle 2 layer coil line 232: middle 2 layer coil connection hole

240: PCB bottom layer 241: back side magnetic plate

400: Coil PCB Partial Stereograph

In order to achieve the above technical problem, the present invention has coil coils 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 bearings shown in FIGS. 2 and 3. A stator composed of the entire 200, a rotor case 130 fixedly supported by the outer ring and the bearing outer ring fixing hole 132 of the bearing 140, and a permanent magnet 120 inserted into the permanent magnet fixing part 131. And the rotor case is inserted into the gravity weight fixing hole 133 so that the rotor case is fixedly supported in the direction of gravity, the rotor composed of the gravity weight 160 integrated with each other, the rotation relative to each other, as shown in Figure 1a, Even if the front and rear case parts 100 and 110, which are the stators attached to the rotor, rotate together with the rotor, the rotor, the rotor case 130 integrated with the gravity weight 160, is supported and fixed in the direction of gravity. No rotation, relative rotation The present invention proposes a self-luminescence device having a structure for generating alternating current electricity by electromagnetic induction.

More specifically, the coil PCB fixing body 200 in which an armature coil, an electric magnet plate, a light emitting element, and a circuit are integrated, and a stator composed of front and rear cases 100 and 110 are fixedly supported on the inner ring of the bearing 140 to rotate. In addition, the rotor formed of a rotor case 130 in which the ring-shaped permanent magnet 120 is fixed to the outer ring of the bearing 140, the gravity weight 160 is integrally rotated centered in the direction of gravity by the gravity weight 160 The magnetic flux is chained to the coil PCB rotating body 200 which is the stator so that the magnetic poles of the ring-shaped permanent magnets 120 fixed to the rotor case 130 alternately with each other by rotating the relative movement between the stator and the rotor. It is characterized by generating alternating current electricity by electromagnetic induction action.

In order to achieve the above technical problem, the present invention provides a multilayer PCB (printed circuit board) printing and etching method of an electric coil, an electric magnet, a light emitting element value, and a light emitting generator component having a circuit configuration as shown in FIG. 7. And a coil PCB fixture 200 integrated to be configured only by the plating technique.

In order to achieve the above-described another technical problem of the present invention, as shown in FIG. 6, the coil in one direction parallel to the circumference of the multilayer PCB (multilayer printed circuit board) intermediate layers 220 and 230 of the coil PCB fixed body 200. Print and etch the electric magnetic plates 211 and 241, which are metal planes that are as conductive as the cross-sectional area of the intermediate layer on both sides of the multilayer PCB, and the magnetic field is perpendicular to the coil. Magnetic metal plating treatment is provided to bridge the bridge, and printing (etching) such that 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 that is bridged to the coil frequently occurs. It is constructed using a plating technique, and as the permanent magnet 120 facing in parallel to one side of a multilayer PCB (rotational printed circuit board) rotates, it is different from the metal plating treatment surface of both armature iron surfaces of the multilayer. It provides a self-light emitting device characterized in that the magnetic poles, that is, the N poles and the S poles are alternately repeatedly to facilitate the generation of alternating current by electromagnetic induction.

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 1a, Figure 1b when the technical problem of the present invention is achieved, it is a view showing an example that the present invention can be applied and operated in practice. As illustrated in FIG. 1A, the completed product of the present invention is not integrated with the rotating shaft of the bicycle wheel, and 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. 1B, the stator, which is the outer case 100 or 110 of the finished product 10 of the present invention attached to the bicycle wheel as the bicycle wheel 21 rotates clockwise, is a bicycle wheel. Even if it rotates in the same manner as in (a01), since the rotor case 130, which is a rotor inside the finished body of the present invention, is supported in the direction of gravity (a02), the application of the light emitting generator is shown by this relative rotational movement. To illustrate.

If the principle of the self-light emitting device of the present invention described above in more detail, there is a stator and a rotor which is a representative structure in which a generator generates electricity by electromagnetic induction action.

As shown in FIG. 5B, the gravity weight 160 is inserted into the rotor case 130 and fixed into the gravity weight fixing hole 133, and the ring-shaped permanent magnet 120 is fixed to the permanent magnet fixing part 131. In addition, the bearing 140 is inserted into the bearing outer ring fixing hole 132, which is the inner diameter of the rotor case 130, and the assembly is fixed and supported by the outer ring.

The stator structure shown in FIG. 5A is shown in FIG. 3 by the front bearing inner ring fixing jaw 101 of the front case 100 of FIG. 4A and the rear bearing inner ring fixing jaw 111 of the rear case 110 of FIG. 4B. An inner ring of the bearing 140 is fixedly supported, and performs a stator function by an assembly in which the coil PCB fixing body 200 is integrated into the front case 100 by the PCB fixing body fixing part 104.

In more detail, the stator shown in FIG. 5A has an armature coil 221 and 231, an armature plate 211 and 241, a light emitting element 150, 151, 152 and 153, and a coil PCB fixing body 200 having an integrated structure. As shown in FIG. 3, the rotor 140 shown in FIG. 5B performs a stator function integrally with the front and rear cases 100 and 110 fixedly supported on the inner ring of the bearing 140 to perform the rotor case 130. In order to fix and support the outer ring) and the bearing 140, as shown in FIG. 5B, the bearing outer ring fixing hole 132 is molded or adhesively inserted at the same time when the rotor case is ejected, and the ring-shaped permanent magnet 120 is a permanent magnet fixing part. Fasten the insert in the same way as adhesive. In addition, the gravity weight 160 is adhesively assembled to the gravity weight fixing hole 133, so that even if the inner ring of the bearing 140 rotates, the rotor case, that is, the rotor is always in the direction of gravity by the gravity weight 160. Rotor case 130 having a structure that is fixed and not rotated, even if the coil PCB fixed body of the armature coils (221,231) to perform the stator function is rotated, the ring-shaped permanent magnet (120) is a rotor is integrated It is fixed in the direction does not rotate, the relative rotational movement of the stator and the rotor to form an electromagnetic induction action to generate the alternating current.

6 and 7 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 is made, the electric coil of the generator, the magnetic core, and the light emitting element mounting circuit, etc. are printed and etched on the coil PCB rotating body 200, which is a multilayer PCB with a conductor to form a structure.

Hereinafter, the structure and operation of the structure of the present invention described above, in detail, as shown in FIG. 6, the coil PCB rotating body 200 has a structure of a multilayer PCB (multilayer printed circuit board) or a thin film insulating film layer. It is provided. In the example of FIG. 6, the multilayer PCB has four printed circuit boards. The front outer layer of the coil PCB rotating body 200 is the top layer 210, and the rear outer layer is the bottom layer PCB 240. Magnetic properties equal to the area formed in the coil to be magnetized from the magnetic poles of the permanent magnet to facilitate the magnetic flux perpendicular to the electric magnetic coils printed on the PCB intermediate layer 1 220 and PCB intermediate layer 2 230 of the coil PCB rotating body 200. The front surface of the magnetic plate 211, the rear surface of the magnetic plate 241 is printed, etched and has a 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.

More specifically, as shown in FIG. 7, in the embodiment of the coil PCB partial solid diagram 400 of FIG. 7, the backside magnetic plate 241 printed and etched on the PCB lower 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.

The rear electromagnetism plate 241 printed and etched on the upper PCB layer 210 showing the detailed embodiment of FIG. 7 is the front electromagnetism plate 211 at regular intervals and at an angle parallel to the circumference of the bearing support hole 204. Has a structure intersecting with. In the rotor case 130 shown in FIG. 5B and the ring permanent magnet 120 inserted into the permanent magnet fixing part 13, N and S poles are alternately arranged, and the interval and the number of poles are shown in FIG. 5A. The front electric magnet plate 211 and the rear electric magnet plate 241 are alternately formed in the PCB upper layer 210, which is the stator, and has the same structure as the angle, interval, and number.

The coil PCB 200 integrated with the front case fixedly supported on the bearing inner ring 140 regarded as the stator rotates and integrated with the rotor case 130 fixed to the bearing outer ring 140 regarded as the rotor. When the ring-shaped permanent magnet 120 is fixed in the direction of gravity by the gravity weight 160 and occurs in a relative rotational motion that is not rotated, the magnetic poles of the ring-shaped permanent magnets 120 are alternately arranged at regular intervals. The poles alternately arranged on the upper layer 210 and configured on the front electric magnetic plate 211 and the rear electric magnetic plate 241, that is, the N pole and the S pole are alternately magnetized, so that the PCB upper layer 210 and the PCB lower layer ( The magnetic flux orthogonal to the armature coil composed of conducting wire printing on the PCB intermediate layer 1 (220) and the PCB intermediate layer 2 (230), which are interlayers, is repeatedly changed to form an alternating current by a smooth electromagnetic induction. .

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. 6, an armature coil formed of the intermediate layer 1 220 and the intermediate layer 2 230 of the multilayer PCB (multilayer printed circuit board), which is 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. Based on this fact, in order to print and stamp the conductor wire corresponding to the armature coil more on the multilayer PCB 200, it is configured in the form of PCB intermediate layer 1 (220), PCB intermediate layer 2 (230). 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 middle one-layer coil line 221 corresponding to the armature coil printed and imprinted on the PCB middle 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 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. 6. 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, by connecting the coil winding in parallel to the outer diameter of the multilayer PCB circumferential direction in the middle layer 2 coil connection hole 232, 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 the conductive wire 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 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 it is possible to manufacture high efficiency small generators.

Claims (10)

The front and rear cases fixedly supported on the inner ring of the bearing, and the stator in which the coil PCB fixing body equipped with the electric coil, the magnetic plate, and the light emitting element in one case are integrated by the PCB fixing body, and the outer ring of the bearing is supported. Ring type permanent magnet is fixed to the fixed rotor case, and the magnetic pole is inserted into the coil PCB fixed body, which is stator, and is orthogonally intersected, and the rotor case is fixed in the direction of gravity so that the rotor is equipped with gravity weight so as not to rotate. Thus, even if the front and rear cases in which the coil PCB fixing body is integrated as the stator rotates, the permanent magnets fixed to the outer ring of the bearing and the rotor with the gravity weight are located inside the front and rear cases and are fixedly supported in the direction of gravity. Small generator that generates AC electricity by enabling electromagnetic induction by means of structure that does not rotate and makes relative rotation operation Self light emitting device which is characterized in that adopted. The coil PCB fixing body according to claim 1, which is inserted into and fixed to the inner rings on both sides of the bearing by the bearing inner ring fixing jaws of the front and rear cases, and the armature coil and the magnetic plate light emitting element integrated into one case. A self-light emitting device, which is fixed by a protruding PCB fixing body, and has a structure in which a light emitting device has a rear surface of the case so as not to interfere with the inner surface of the case. 2. The self-light emitting device according to claim 1, further comprising a rotor case structure in which front and rear cases fixedly supported on both inner rings of the bearing and a bearing outer ring fixing hole of the outer ring of the rotor and the rotor case are fixedly supported in the inner space thereof. . 4. The rotor case of claim 3, wherein the rotor case has a ring-shaped permanent magnet fixing structure around a circumferential center axis so that the ring-shaped permanent magnet can be fixed to the front case, and the ring-shaped permanent magnet is fixedly supported therein. A ring-type gravity weight fixing hole is formed up to the circumference, and less than half of the ring-shaped gravity weight of the gravity weight fixing hole has a structure in which the rotor weight is supported in the gravity direction. Self-lighting device. The ring-shaped permanent magnet has a structure in which magnetic poles are alternately arranged integrally with the front armature plate and the rear armature plate alternately arranged parallel to the circumferential direction on the central axis on one surface of the coil PCB fixed body. Self light emitting device. 2. A 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 multilayer thin film coil insulation film, the armature iron plate so that the magnetic field is smoothly formed orthogonal to each other in the upper and lower layers of the coil PCB rotator. A phosphorescent metal surface is printed and etched to plate or attach a metal which is a magnetic substance, and has a structure in which an armature coil is printed and etched by conducting wires in an intermediate layer of an upper layer and a lower layer of a coil PCB rotating body. 8. The rear armature of claim 7, wherein the upper and lower portions of the coil PCB rotor are formed on the lower layer so that the armature plate surface is magnetized by facing the magnetic poles of the ring-shaped permanent magnet at 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. The method according to claim 6, wherein the armature coil is etched and printed on the intermediate layers between the upper and lower layers of the coil PCB rotor, and the S phases are disposed on the front and rear of the coil PCB rotor, which is one starting point of the armature coil. The conductive wire penetrates the middle layer with the conductive wire starting from the electrode hole, and the conductive wire is printed and etched continuously in the direction of the circle center in one direction parallel to the circumference of the coil PCB rotor. Through the plating etch treatment with conductive conductors for the electric conductor print etching, and continuously print and etch the electric conductors in the same direction parallel to the circumference in the outward direction of the circle in the other intermediate layer, Self-light emitting device characterized in that the structure is connected to the R-phase electrode hole penetrated through the upper layer, the lower layer. 7. The light emitting device mounting and circuit of claim 6, wherein the light emitting device is mounted on the upper and lower layers of the PCB rotating body receiving the electric current induced from the PCB middle layer armature coil, and the upper and lower coil PCBs of the R phase electrode holes. 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.