TWI287904B - Laminated multi-polar miniature power generator - Google Patents

Abstract

The present invention is related to a laminated multi-polar miniature power generator, comprising: a magnetic element, a plurality of magnetic pole pieces distributed circularly and corresponding to the magnetic element, and an iron core circuit embedded with the abovementioned magnetic pole pieces around its edge for connecting magnetically each magnetic pole pieces and the passage of the line of magnetic force. In addition, each magnetic pole piece is installed with a slice coil for making the magnetic element and each magnetic pole piece on the iron core circuit rotates relatively so as to generate current and electricity in the coil; therefore, the miniature power generator of the present invention has a variety of effects like quick assembly, saving of coil, and high production of electricity.

Description

1287904 V. INSTRUCTIONS (1) ' " * · --- [Technical Field of the Invention] The present invention relates to: a type of generator, and more particularly, a type that can be mounted on a bicycle hub A multi-pole small generator for power generation. [Prior Art] According to the conventional generator, especially the flower-type generator mounted on the bicycle hub, most of which are claw-type magnetic pole generators, which generally include a body with a permanent magnet for the inner body. The cylinder is usually a bicycle hub housing, and the cylinder is fitted with a two-stator yoke having a disk portion and a plurality of claw-shaped magnetic poles extending from the disk portion in the axial direction opposite to the permanent magnets. a piece, and the two stators are arranged adjacent to each other with the pole pieces, and the core body is provided with a core yoke fixed on the hub of the flower hub, which can be connected to the magnetic circuit of the two stator yokes, and the magnetic lines pass, and the core A coil is arranged around the coil by a bobbin, so that the hub shell and the inner permanent magnet can form an outer rotor, and the two stator yoke, the iron core yoke, the coil bobbin, the coil and the flower hub can be formed. An inner stator, when the hub shell of the outer rotor is rotated by the spoke ribbon of the front wheel or the rear wheel of the bicycle, the magnetic lines of the permanent magnet can pass through the core yoke of the stator yoke of the stator through the inner y to the other One The pole pieces on the sub-units' and are formed alternately in different directions of magnetic lines of force on the vehicle iron • anger, and can generate a current in the coil around the bobbin to provide the desired power for each of a bicycle electronic components. [Summary of the Invention]

1287904 V. INSTRUCTIONS (2) However, the chip coil of the conventional claw-type magnetic pole generator cannot be automatically wound by mechanical equipment, but must be manually wound on the bobbin, so the assembly speed is slow, which makes assembly cost Improve, at the same time, the sheet wire 颂 use more wire amount, resulting in increased coil material cost, in addition to this, in order to fully meet the power required by the current electronic components on the bicycle, ί = rate or power generation is still too Insufficient, so how to improve the composition of the motor, the power generation efficiency or power generation is necessary. - Human & Sheng, the Thai invention provides a set of multi-polar small-sized generators, which has a magnetic element, most of which are distributed in a ring shape and opposite to the magnetic element = pole piece, one-sided edge is integrally formed The core loop of the above-mentioned pole piece can connect the magnetic circuit of each pole piece and let the magnetic lines pass, and at the same time, each piece is separately mounted with a piece of coil, so that the magnetic element and the pole piece of the core loop are opposite to each other. When rotating, a current can be generated in the coil to generate electricity. To run the red hair: the generator, each coil can be made in advance by mechanical equipment

Lt 咏 于 于 各 各 各 各 各 ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ "Using a set of front wheel or rear wheel hub of the present invention as a type of generator, the preferred embodiment of the hub multi-polar small generator, and having a hub shell 1 [embodiment] See first Figure, 'is a combination of a bicycle hub and a hub

1287904 V. INSTRUCTION DESCRIPTION (3) 0. A flower hub mandrel 60 that extends through the hub of the hub, and two bearings that are respectively mounted between the hub end of the hub and the hub of the hub hub 60. 3. The spoke wire 1 of the front or rear wheel of the bicycle is fixed to the hub 1 〇, and the front fork or the rear fork 2 of the bicycle is fixed to the end of the hub of the flower hub 60, when the hub is When the body 10 is rotated by the bicycle spoke wire 1, the hub type generator can generate electricity to supply electric power required for electronic components such as bicycle headlights and taillights. Referring to Figures 2 to 4, the flower hub type generator mainly includes an outer rotor and an inner stator; the outer rotor is a cylinder, and the cylinder system of the present embodiment is composed of a bicycle hub 10 The inner rotor is composed of a plurality of pole pieces 20, an iron core loop 30, a plurality of chip coils 40, a wiring PC board 50, and a hub hub 60; The hub body 10 includes a first body 1 1 and a second body 1 2 . One side of the first body 11 is formed with an accommodating space 1 1 1 , and the second body 12 is screwed and fixed. A body 11 accommodates a space 1 1 1 opening portion, and the first body 1 1 and the second body 1 2 are each fixed to the central penetrating core shaft 60 by a bearing 13 to make the hub shell < 1 0 enables the hub of the hub to rotate freely, and the flange 1 1 2 is formed on the outer peripheral portion of the first body 1 and can be coupled with the spoke wire 1 of the front or rear wheel to make the hub The housing 10 can be rotated by the spoke wire 1. In addition, the accommodating space 111 of the first body 11 has a magnetic component distributed in the radial direction. 1 4, the magnetic element 14 of the embodiment is mainly a permanent magnet composed of four magnets, and the N pole and the S pole are equally spaced.

1287904 V. DESCRIPTION OF THE INVENTION (4) A magnetic field is formed for the distribution, and there are a total of 28 magnetic poles; the pole pieces 20 are equally spaced in the circumferential direction around the axis of the hub shell 10, so that each A magnetic pole piece 20 is opposite to each magnetic pole of the magnetic element 14 mounted inside the flower gluten 10, wherein the magnetic pole piece 20 of the embodiment has a "1" shape, and each magnetic pole piece 2 0 is formed by stacking and connecting a plurality of pole piece units 21 to each other; the core loop 30 is superposed on each other by a plurality of annular core punching pieces 3 1 having a perforation 31 1 in the center. And the outer peripheral edge of each annular core punching piece 3 1 and the magnetic pole piece unit 2 1 of each of the magnetic pole pieces 20 are formed, so that the majority of each magnetic magnetic piece 20 is formed. The sheet cells 2 1 can be stacked on each other with the core sheets 3 1 , and simultaneously connected to form the above-mentioned pole pieces 20 , wherein the core loop 30 can be used for each pole piece 20 magnetic circuit. Connected and let the magnetic lines pass; the sheet coils 40, please refer to the fifth figure, the embodiment is formed directly by the mechanical device on the thin film circuit board 41 The printed circuit 42 of the wire is configured to be directly nested and assembled on each of the pole pieces 2 ;; of course, the chip coils 40 can also be wound by wires in advance using mechanical equipment; The PC board 50 is in the shape of a disk, and is located on the side of the pole piece 20, and has a through hole 5 1 in the center, so that the circumferential part can be appropriately connected and positioned by the two end ends of the chip coils 40, and used for Output power; the hub core 60 is through the central body portion of the first body 1 1 and the second body 1 2 of the hub shell 1 , and is provided with a core ring 3 〇 central perforation 3 1 1 and Wiring pc board 50 center through hole 5 1 wearing sleeve, wherein

Page 9 1287904 V. INSTRUCTIONS (5) The flower hub mandrel 6 can be provided with a nut so that the inner ring 40 and the joint are provided for the intended realization. For example, when, the two-side bearing can be linked to make the core magnetic line of the iron core ring, and vice versa, one receiving element 14 is respectively generated by the iron core ring 2 at the i 2 0 .2 〇 respectively. 0 power-on, the core loop 6 2 of the appropriate side of the 〇-side, the magnetic pole line PC board 50 of the side stator can be used to understand the effect of the present invention, and the present invention has a deeper understanding of the first figure, The bicycle flower hub user stepped on the flower with the outer rotor 1 3 , and when the inner circuit 30 has a magnetic wire, the other one receives the magnetic magnetic element 1 4 each pole piece 2 0 is the N pole and the s pole S pole And the N-pole path 30 generates a magnetic loop 3 〇 The radial chip coil 4 power re-transmission protrudes with a class shape 3 0 outer side wall card to firmly fix the iron core ring piece 2 0, the iron core ring to be firm It is located in the structure of Huaming, the way of using the invention, and the specific understanding of the invention. The outer surface of the inner casing of the front or rear wheel of the flower-shaped valley of the front or rear wheel of the valley is formed by the pole piece 20, and the magnetic pole is opposite to the magnetic pole piece 2, and the N-pole magnetic force emitted by the element 1 4 is rotated. And the first state, the alternating magnetic force 0 in the opposite direction of the second direction is connected to the ring convex portion 6 1 of the connection PC board 5 ,, and the other side is the other side of the screw 30 The side wall path 30, the sheet-like line valley mandrel 60. By means of technical means and so on, it is believed that, as described below, the polar small-generator generator is rotated by the magnetic element 14 when it rotates relative to the spoke wire 1, and accordingly, the 'sex element 14 is received to receive the § pole The magnetic S pole is a force line, and the other line is magnetically transmitted through the two-phase complex pole two-phase complex cycle two relative magnetic poles relative to the pole piece pole pole 2 〇 upper 玎 line, so that it is mounted on the magnetic current, and thus is sent and Integrate to

Page 10 1287904 V. INSTRUCTIONS (6) Provide the power required to drive all electronic components. Please refer to the sixth to eighth diagrams, the too small small generator, mainly the $: the first body of the multi-pole hub housing 1 of the embodiment, the iron core loop 30 is installed on the above flower body Forming is distributed in the iron core loop;;; and inserting the two sides of the inner side wall of the pole piece 2 〇-η on the two sides; = over the body - the body is positioned on the flower compared with the mandrel 6 ,, the magnetic element 1 4 series wearing sleeves • sheets 20 0 opposite, according to this, 兮 = f heart% road 3 〇 inner magnetic pole on the inner circumference and the magnetic element i 4 stealing ί 0 can constitute an outer rotor, the side rotor and the inner side; The inner stator 20 is configured to receive the inner side of the magnetic field, and the inner pole piece 20 receives the inner magnetic field of the magnetic pole piece 2 and the magnetic line of the upper part of the upper part of the magnetic pole piece 2 The current is generated and the electric power is generated inside the chip 40 that is mounted on the pole piece 2 . Main Ι Ϊ 图 : 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图Ϊ2; hair: = on:: = 片 on the slab line blocking (OFF) state, due to the magnetic element; there is no excitation between them, therefore, can =

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Page 11 1287904 V. Description of the invention (7) It will be subjected to the magnetic force of the inner stator, so that the rider will not interfere with the magnetic resistance generated by the generator when the bicycle is stepping on the pedal, so that it can be kept at a lower level. Stepping on the state. Furthermore, the advantages and achievable effects of the present invention are summarized as follows: 1. The chip coil 40 of the present invention can be fabricated by using a mechanical device to be wound by a wire or forming a printed circuit 42 on the film circuit board 41, without being required at all. Manual winding, so the assembly is fast, which can save assembly time and cost. 2. The present invention directly mounts the chip coil 40 to each of the pole pieces 2 〇 , and the amount of wires required is small, which can effectively save the material cost of the coil 4 . 3 · The hair can be properly provided to provide more elements 4 · The hair iron, especially the selected component 14 and the side rotor are rotated to the rider to perform the magnetic resistance system, and at the same time It has not been found that there is a novelty patent to clarify the assembly of the interchangeable replacement of the generator. When the magnetic element is used for the electromagnet, the coil 4 will not be interfered by the bicycle pedaling force, and the invention is inspected at home and abroad. The same structural deposits '爰The outer rotor and the inner stator are composed of components, and the effect of power generation can still be achieved, and the borrowing can be used for the first time. Apply permanent magnet or cut off the power supply, magnetic action, magnetic force, and have excellent technical data from the treading of the force. The present invention makes the electromagnetic force magnetic and makes the generator improve. Having already provided 1287904 5, the invention description (8) However, the above description is only a preferred embodiment of the present invention, and therefore, the application of the present specification and the scope of the patent application are The equivalent structural changes are intended to be included in the scope of the patent of the present invention.

I1HI 1287904 Simple description of the drawing [Simplified first bicycle flower second enough one fourth fifth sixth / driving flower ^ seventh eighth ninth bicycle flower [main yuan 1 1 〇 2 4 0 0

BRIEF DESCRIPTION OF THE DRAWINGS The present invention is a panel of the present invention. The present invention is a pictorial diagram of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS Another drawing of the present invention is another drawing of the present invention. The number of the present invention is shown as a symbol of the hair hub type of the hair hub. The first body flange of the wheel light wire hub is the second body. Core core loop iron core chip coil type multi-polar small motor preferred real three-dimensional exploded view three-dimensional appearance group one embodiment of the split coil amplification external multi-polar small motor another embodiment Another embodiment of the side-view multi-polar small motor of the partial embodiment 2 2 2 generator is applied to the side view of the application. 〇 图. Schematic diagram. No intention. The generator is applied to the side profile view of the application. Stereoscopic exploded view. Schematic diagram of the section. The generator is applied to the side profile view of the application. Wheel and housing space C-ring buckle bearing pole piece single hole

HI Page 14 1287904

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Claims (1)

1287904, the scope of application for patents, a multi-polar small-sized generator with a series of models, including: multi-relative molding, more than 2 generators, such as magnetic 3 generators, these magnetic 4 generator pieces, iron in the tube 5 generator external rotation 6 generator magnetic components; several pole pieces, which are iron core loops, are loops for the magnetic poles of the magnetic pole pieces, several chip coils, according to the scope of application, and also include a cylinder The pole piece is integrally formed with the element. According to the scope of application for patents, there is also a cylindrical magnetic pole piece integral molding element opposite. According to the scope of the patent application, the inside of the cylinder system is installed inside the core loop and the coil system. According to the scope of application for patents, the inner stator and the wheel spokes, according to the patent application scope, the inside of the cylinder system is annularly distributed, and is spaced apart from the magnetic element, and is connected to the circumference to make the magnetic installation sleeve According to the first item, the magnetic element is described in the first item of the iron core loop, and the iron core ring is fixed in the vehicle according to the fourth item of the iron anger loop. Wires are connected. In the third item, there is a core loop edge and the above-mentioned pole piece integral force line is passed; each pole piece is on the sheet. The multi-polar micro-parts are mounted on the outer circumference of the cylinder and on the outer circumference. The multi-polar small-scale road system is mounted on the inner circumference of the inner side of the cylinder and the inner circumference of the multi-polar small The outer rotor, the magnetic pole, and the number of the multi-polar small wheel of the multi-polar small wheel coaxial with the cylinder body, the set type multi-polar small, magnetic pole piece and coil outside I Page 16 1287904 VI. Scope of Application The side rotor, which constitutes the inner side of the cylinder, is placed in the space of each pole piece. , Ge 7, according to the patent scope of the first item of the multi-polarity of the scope of the patent, wherein the core loop is composed of a plurality of braided core-core stacking type multi-polarity, sigh, type, According to the first aspect of the patent application, the section of the magnetic pole piece has a 1" font shape. < The set type multi-polarity according to item 1 of the patent application scope is small, π❹μ, wherein The two end wires of the chip coil are respectively connected to a connection plate, and the connection PC plate is located on one side of each pole piece. Line 1 〇, the set type brush coil according to the first item of the patent application scope It can be formed by a thin film circuit board: 1 1 , according to the scope of the patent scope of the first type of generator, which is a set of multi-polar Xiao Dan in the set of the magnetic element is a permanent magnet. Patent application No. 1 型, type generator, wherein the magnetic element is electromagnetic two... slice multi-polar small page 17