KR102676936B1 - No-load test device of disk-type coreless power generation module - Google Patents

Abstract

The present invention relates to a no-load test device for a disk-type coreless power generation module that can stably test the performance of a disk-type coreless power generation module applying electromagnetic induction between a stator winding coil and a rotor permanent magnet in a no-load condition.
The present invention includes a stator stator in which a plurality of winding coils are embedded at equal intervals at a constant radius of rotation spaced apart from the center of a circular plate; A rotor rotor in which a plurality of permanent magnets attached to one side of a circular plate and facing each other are attached at equal intervals along the same rotation radius as the winding coil; including a rotor permanent magnet acting on both sides of the stator winding coil. In the no-load test device for a disk-type coreless power generation module in which induced electromotive force is generated in the winding coil according to a change in magnetic force, the stator and a pair of permanent magnets provided symmetrically on both sides of the stator and close to the winding coil. A shaft having first to second,...nth power generation modules consisting of a rotor, and inserted into the center of the first to second,...nth power generation modules and coupled to the shaft hole of the rotor; A plurality of first and second fixing nuts extending in the direction of the center line extend through fixing bolt holes formed radially on the circumferential surface of the stator and moving along the threads are provided in pairs of two each, and the first fixing nut in the middle portion is provided. A stator bolt whose nuts are in close contact with both sides of the bolt hole of the fixing part to fix the stator in a desired position; A rotor bolt with both ends passing through both rotor bolt holes through the central hole of the stator and exposed to the outside of the rotor and fastened with a third fixing nut; It is inserted into the shaft and has one side flange in close contact with the outer surface of the rotor so that the rotor bolt penetrates and is fastened with a third fixing nut, and a right angle bolt in the center direction of the shaft is closely fixed to the surface of the shaft to couple the rotor to the shaft. joint; A spacer inserted into the rotor bolt and having both ends in close contact with the inner surfaces of the rotors on both sides of the stator to maintain the gap between the rotors; A magnetic material introduced between the rotor of the first, second,...nth power generation module and another adjacent rotor; It is installed vertically spaced apart on the outside of the first to second,...nth power generation modules, both ends of the stator bolt are exposed through edge stator bolt holes, and a pair of second fixing nuts located at the ends of the stator bolt are installed. A vertical plate that is tightly fixed to both sides, and has both ends of the shaft coupled to an outer retainer through a shaft hole in the center so as to be rotatable in an idle state, and has a base plate formed horizontally on the bottom; A base plate coupled to the bottom of the vertical plate and provided horizontally; A driving unit installed on one side of the base plate to generate rotational power; A power transmission unit that transmits the rotational power of the drive unit to the shaft; A display connected to the output terminal of the winding coil with a wire to display the amount of power generation; It includes a rechargeable battery connected to the output terminal of the winding coil with a wire, and is configured to be mounted on the shaft so that the amount of electric energy generated by the power generation module can be identified through the display.

Description

No-load test device for disk-type coreless power generation module {NO-LOAD TEST DEVICE OF DISK-TYPE CORELESS POWER GENERATION MODULE}

The present invention relates to a disk-type coreless power generation module, which can stably test the performance of the disk-type coreless power generation module in a no-load condition by applying electromagnetic induction between the stator winding coil and the rotor permanent magnet. It is about a no-load test device.

In general, a coreless generator (CORELESS GENERATOR) is equipped with a stator with a winding coil and a rotor with a permanent magnet attached, and an induced electromotive force is generated in the winding coil due to a change in the magnetic force of the permanent magnet, generating electrical energy. occurs.

In recent years, the supply has been rapidly increasing along with the increase in production due to the excellent performance and efficiency of coreless generators, and they are being spread indiscriminately throughout various industrial fields, including wind power generators, requiring special quality control as well as product performance verification. .

Prior technologies (patent documents) related to existing coreless generators include Domestic Patent Publication No. 10-2013-0077462 (published on July 9, 2013), ‘AFP Generator with Coreless Stator with Improved Heat Dissipation Effect’, etc. This is widely known, and it will be easier to understand if you refer to it.

Domestic Patent Publication No. 10-2013-0077462 (publication date July 9, 2013), ‘AFP Generator with Coreless Stator with Improved Heat Dissipation Effect’

The purpose of the present invention is to provide various disk-type coreless power generation modules according to product specifications or designs, the number or winding type of winding coils, and the number or shape of permanent magnets. These disk-type coreless power generation modules can be manufactured in one or multiple pieces. The purpose is to provide a no-load test device for a disk-type coreless power generation module that can be mounted on a drive shaft and operated automatically (electric motor) or manually (pedal) to simultaneously test performance.

The no-load test device for the disk-type coreless power generation module of the present invention provides a manual drive method (pedal) driven by human power for performance testing (generation capacity, load, etc.) and corresponds to the pedal momentum. Another purpose is to provide a no-load test device for a disk-type coreless power generation module that can improve exercise efficiency through a cycling-type eco-friendly hybrid (HYBRID) exercise device capable of generating electrical energy.

The present invention includes a stator stator in which a plurality of winding coils are embedded at equal intervals at a constant radius of rotation spaced apart from the center of a circular plate; A rotor rotor in which a plurality of permanent magnets attached to one side of a circular plate and facing each other are attached at equal intervals along the same rotation radius as the winding coil; including a rotor permanent magnet acting on both sides of the stator winding coil. In the no-load test device for a disk-type coreless power generation module in which induced electromotive force is generated in the winding coil according to a change in magnetic force, the stator and a pair of permanent magnets provided symmetrically on both sides of the stator and close to the winding coil. A shaft having first to second,...nth power generation modules consisting of a rotor, and inserted into the center of the first to second,...nth power generation modules and coupled to the shaft hole of the rotor; A plurality of first and second fixing nuts extending in the direction of the center line extend through fixing bolt holes formed radially on the circumferential surface of the stator and moving along the threads are provided in pairs of two each, and the first fixing nut in the middle portion is provided. A stator bolt whose nuts are in close contact with both sides of the bolt hole of the fixing part to fix the stator in a desired position; A rotor bolt with both ends passing through both rotor bolt holes through the central hole of the stator and exposed to the outside of the rotor and fastened with a third fixing nut; It is inserted into the shaft and has one side flange in close contact with the outer surface of the rotor so that the rotor bolt penetrates and is fastened with a third fixing nut, and a right angle bolt in the center direction of the shaft is closely fixed to the surface of the shaft to couple the rotor to the shaft. joint; A spacer inserted into the rotor bolt and having both ends in close contact with the inner surfaces of the rotors on both sides of the stator to maintain the gap between the rotors; A magnetic material introduced between the rotors of the first, second,...nth power generation modules and other adjacent rotors; It is installed vertically spaced apart on the outside of the first to second,...nth power generation modules, both ends of the stator bolt are exposed through edge stator bolt holes, and a pair of second fixing nuts located at the ends of the stator bolt are installed. A vertical plate that is tightly fixed to both sides, and has both ends of the shaft coupled to an outer retainer through a shaft hole in the center so as to be rotatable in an idle state, and has a base plate formed horizontally on the bottom; A base plate coupled to the bottom of the vertical plate and provided horizontally; A driving unit installed on one side of the base plate to generate rotational power; a power transmission unit that transmits the rotational power of the drive unit to the shaft; A display connected to the output terminal of the winding coil with a wire to display the amount of power generation; Disk-type coreless, including a rechargeable battery connected to the output terminal of the winding coil with a wire, and configured to be mounted on the shaft so that the amount of electric energy generated by the power generation module can be identified through the display. We propose a no-load test device for power generation modules.

In addition, the present invention further includes a table bed, wherein the base plate is divided into two vertical plates and the bottom is seated, wherein the table bed has a '⊥'-shaped guide groove extending in the center line direction on both sides of the surface, and A '⊥'-shaped fixing bolt that is inserted into the guide groove and can slide in the longitudinal direction is inserted into the edge coupling hole of the base plate and can be fixed with a nut, so that the It is characterized in that the gap between the vertical plates can be adjusted by moving the base plate and fixing it with the fixing bolt.

In addition, the present invention is a cycling-type exercise device in which the driving unit includes bicycle-type pedals that can be manually rotated by human force, and a saddle and handle are provided on the upper part of the body on which the pedals are mounted, allowing the user to It is characterized in that the rotational power generated by operating the pedal with lower body strength while riding on the saddle is transmitted to the shaft through the power transmission unit to enable rotation.

In the present invention, one or more disk-type coreless power generation modules can be mounted on a test device, and the power generation capacity can be tested automatically (electric motor) or manually (pedal) in a stably fixed no-load state, and product performance can be demonstrated. There is an effect.

The present invention has the advantage of being able to change the spacing between vertical plates depending on the number of coreless power generation modules mounted on the shaft, allowing one to three or four or more power generation modules to be tested simultaneously.

The present invention provides a HYBRID exercise device that can generate electrical energy corresponding to the pedal momentum along with lower body exercise through a cycling-type exercise device that can manually drive a disk-type coreless power generation module. This provides the effect of suppressing carbon generation and contributing to industrial development by improving public health and producing pollution-free electric energy.

Figure 1 is an exploded perspective view showing a no-load test device 100 for a disk-type coreless power generation module according to an embodiment of the present invention.
Figure 2 is an exploded perspective view showing a no-load test device 100 for a disk-type coreless power generation module according to another embodiment of the present invention.
Figure 3 is a front view showing a longitudinal cross-section of a no-load test device 100 for a disk-type coreless power generation module according to another embodiment of the present invention.
Figure 4 is a side view of a no-load test device 100 for a disk-type coreless power generation module according to another embodiment of the present invention.
Figure 5 illustrates an automatic test performed by rotating one or three first to third power generation modules (P1, P2, P3) by the electric motor 81 in a mounted state according to an embodiment of the present invention. It's one drawing.
Figure 6 shows a cycling (CYCLING) device having more than three first to nth power generation modules (P1, P2, P3, P4,...Pn) and a driving unit 80 according to another embodiment of the present invention. ) This is a drawing illustrating manual testing using a type of exercise equipment.

Hereinafter, embodiments of the present invention will be described in detail with reference to the attached drawings. If it is judged that a detailed description of known functions or configurations related to this may unnecessarily obscure the gist of the present invention, the detailed description will be omitted, and the same reference numerals in the drawings refer to the same elements.

The no-load test device 100 of the disk-type coreless power generation module of the present invention according to the drawing includes a stator stator ( 10); A rotor rotor (20) in which a plurality of permanent magnets (22) attached to one side of a circular plate and facing each other are attached at equal intervals along the same rotation radius as the winding coil (12). Including, the stator ( 10) In the no-load test device for a disk-type coreless power generation module in which induced electromotive force is generated in the winding coil 12 according to the change in magnetic force of the permanent magnet 22 of the rotor 20 acting on both sides of the winding coil 12. , first to second, consisting of the stator 10 and a pair of rotors 20 symmetrically provided on both sides of the stator 10 and having permanent magnets 22 close to the winding coil 12. It is provided with an n-th power generation module (P1, P2, ... Pn), and is inserted through the center of the first to second, ... n-th power generation modules (P1, P2, ... Pn) to form a rotor ( Shaft 30 coupled to the shaft hole 24 of 20); A plurality of first and second fixing nuts (N1) extending in the direction of the center line (C) through the bolt holes (15) of the fixing portion (14) formed radially on the circumferential surface of the stator (10) and moving along the threads. , N2) are provided in pairs, two each, and the first fixing nut (N1) in the middle part is in close contact with both sides of the bolt hole (15) of the fixing part (14) to fix the stator (10) in a desired position. stator bolt (B1); A rotor bolt (B2) whose both ends penetrate the rotor bolt holes 26 on both sides through the central hole 16 of the stator 10 is exposed to the outside of the rotor 20 and is fastened and fixed with a third fixing nut (N3). ); It is inserted into the shaft 30, and one side flange 42 is brought into close contact with the outer surface of the rotor 20, so that the rotor bolt B2 penetrates, is fastened with a third fixing nut N3, and is connected to the center of the shaft 30. A joint 40 that couples the rotor 20 to the shaft 30 by tightly fixing a right angle bolt 44 to the surface of the shaft 30; A spacer (50) inserted into the rotor bolt (B2) and having both ends in close contact with the inner surfaces of the rotors (20) on both sides of the stator (10) to maintain the gap between the rotors (20); A magnetic material 52 inserted between the rotor 20 of the first to second,...nth power generation modules (P1, P2,...Pn) and another adjacent rotor 20; The first to second, ... n-th power generation modules (P1, P2, ... Pn) are installed vertically apart from each other, and both ends of the stator bolt (B1) penetrate the edge stator bolt hole (62). A pair of second fixing nuts (N2) that are exposed and located at the ends of the stator bolt (B1) are tightly fixed to both sides, and both ends of the shaft (30) are connected to the outer retainer (66) through the shaft hole (64) in the center. ) is coupled to the vertical plate (60), which is supported to rotate in an idle state and has a base plate (68) formed horizontally on the bottom; A driving unit 80 installed on one side of the base plate 68 to generate rotational power; A power transmission unit 82 that transmits the rotational power of the drive unit 80 to the shaft 30; A display 90 connected to the output terminal of the winding coil 12 with a wire to display the amount of power generation; A rechargeable battery (94) connected to the output terminal of the winding coil (12) with a wire, and mounted on the shaft (30) to display the amount of electric energy generated by the power generation module (P) on the display (90). ) is characterized in that it is configured to be identified through.

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

Figure 1 is an exploded perspective view showing a no-load test device 100 for a disk-type coreless power generation module according to an embodiment of the present invention. Also, Figure 2 is an exploded perspective view showing a no-load test device 100 for a disk-type coreless power generation module according to another embodiment of the present invention. And Figure 3 is a front view showing a longitudinal cross-section of the no-load test device 100 of a disk-type coreless power generation module according to another embodiment of the present invention, and Figure 4 is a front view of a disk-type coreless power generation module according to another embodiment of the present invention. This is a side view of the no-load test device 100.

Referring to FIG. 1, the no-load test device 100 for a disk-type coreless power generation module according to an embodiment of the present invention includes a power generation module (P) having a stator stator 10 and a rotor rotor 20. do. The power generation module (P) can generate electric energy by generating induced electromotive force in the winding coil 12 according to changes in the magnetic force of the permanent magnets 22 acting on both sides of the winding coil 12. To this end, one or more power generation modules (P) may be mounted in series on the shaft 50 and driven to rotate by the driving unit 80.

The stator 10 serves as a stator, and is of a disk type in which a plurality of winding coils 12 may be embedded at equal intervals at a constant radius of rotation spaced apart from the center of a circular plate. The stator 10 may be formed in various shapes, such as circular, square, or polygonal, in a predetermined mold. In addition, the stator 10 can prevent interference during rotation by allowing the shaft 50 and the rotor bolt B2 to pass through the through hole 16 formed in the center of the disk. The stator (10) has fixing parts (14) having stator bolt holes (15) radially protruding from the circumferential surface of the disk, inserting the stator bolt (B1) through the stator bolt hole (15), and inserting a pair of fixing nuts (N1). ) can be fastened and fixed to the desired position.

The winding coil 12 is a coreless type that is compressed and wound with the winding coil spacing as close as possible, and can be formed in various shapes such as a hollow donut, oval, square, polygon, or streamlined shape.

Meanwhile, the stator 10 is injection molded by melting hard synthetic resin into a liquid state at high temperature and injecting it into predetermined molds. The stator is integrally molded using the insert injection method with the winding coil 12 inserted into the molding space within the mold. It can be.

The rotor 20 serves as a rotor, and is of a disk type in which a plurality of permanent magnets 22 may be integrally formed on one side of a circular plate. The rotors 20 are provided symmetrically at regular intervals on both sides of the stator 10, so that a magnetic force can be applied to the middle winding coil 12 with the pair facing each other.

The permanent magnets 22 may be arranged radially at regular intervals around the central shaft hole 24 on the side of the disk or inside the disk along the same rotation radius corresponding to the winding coil 12. The magnetic force can be increased by arranging the number of permanent magnets 22 equal to or greater than the number of winding coils 12. The permanent magnet 22 is suitable for neodymium (NEODYMIUM), which has a very strong magnetic force, and can be formed in various shapes such as round, oval, square, rectangular, and polygonal.

In other words, the no-load test device 100 for a disk-type coreless power generation module according to an embodiment of the present invention has various types with the configuration (shape, number, arrangement structure, etc.) of the winding coil 12 and the permanent magnet 22. It can provide versatility to easily and reliably test the performance of complex power generation modules (P).

The power generation module (P) includes a stator (10) and a pair of rotors (20). The pair of rotors (20) are symmetrically provided on both sides of the stator (10), and the permanent magnets (22) are connected to the winding coil (12). It can be installed close to the coil to maximize the strength of the magnetic field applied to the coil. One or more first to second,...nth power generation modules (P1, P2,...Pn) of the same configuration can be installed, and performance can be tested by mounting one or more than two. .

The shaft 30 is inserted through the center of the first to second,...nth power generation modules (P1, P2,...Pn) and has a joint (24) in the shaft hole 24 to rotate the rotor 20. 40) can be fixed. The shaft 30 has both ends exposed to the outside through the shaft hole 64 of the vertical plate 60 and can be rotatably supported by a retainer 66.

The stator bolt (B1) extends in parallel in the direction of the center line (C), penetrates the bolt hole (15) of the fixing part (14) on the outside of the stator (10), and can be fixed by coupling both ends to the vertical plate (60). . The stator bolt (B1) may be provided with a plurality of first and second fixing nuts (N1, N2), two each, moving along the screw thread. The stator (10) can be easily fixed at a desired point by attaching the first fixing nut (N1) in the middle part to both sides of the bolt hole (15) of the fixing part (14). Of course, the remaining second to third...nth power generation modules (P2, P3,...Pn) can also be repeatedly fixed at desired points in the same manner.

The rotor bolt (B2) can fix the rotor 20 on both sides of the stator 10 to prevent it from moving. Both ends of the rotor bolt (B2) penetrate the rotor bolt holes (26) on both sides and are exposed to the outside of the rotor (20), and can be fixed by fastening with a third fixing nut (N3). Meanwhile, the rotor bolt B2 may not interfere during rotation due to the central hole 16 of the stator 10.

The joint 40 fixes the rotor 20 to the shaft 30, and can be inserted into the shaft 30 and have one side flange 42 in close contact with the outer surface of the rotor 20. And the end of the rotor bolt (B2) is inserted through the hole of the flange (42) and can be fastened and fixed with the third fixing nut (N3). In addition, the rotor 20 can be integrated and interlocked with the shaft 30 by tightly fixing the joint 40 to the surface of the shaft 30 with a right-angle bolt 44 pointing toward the center of the shaft 30.

The spacer 50 is inserted into the rotor bolt B2 and can maintain the gap between the rotors 20 with both ends in close contact with the inner surfaces of the rotors 20 on both sides of the stator 10.

The magnetic material 52 improves the magnetic field permeability (PERMEABILITY) between permanent magnets, and as shown in FIGS. 1 and 5, the first power generation module (P1), the second power generation module (P2), and the third power generation module (P3) are different. .. By inserting it between the nth power generation modules (Pn), the magnetic field and power generation can be increased. The magnetic material 52 can be inserted between the rotor 20 and another adjacent rotor 20 to increase the magnetic field generated in, for example, the first power generation module (P1) and the second power generation module (P2). The magnetic material 52 is a silicon steel sheet, iron (Fe), nickel (Ni) alloy, cobalt (Co) alloy, manganese (Mn) alloy, or an iron alloy containing one or more elements selected from nickel, cobalt, and manganese. Power generation efficiency can be improved by utilizing electrical characteristics such as low iron loss and high magnetic permeability, including ferromagnetic materials.

The vertical plate 60 is formed vertically on the upper surface of both edges of the base plate 68 formed horizontally on the bottom, and is installed vertically spaced apart on the outside of the first and second power generation modules (P1, P2) on both sides of the stator bolt (B1). The ends may be coupled and fixed.

The vertical plate 60 may have stator bolt holes 62 formed at its edges corresponding to the positions of the stator bolts B1. The stator bolt (B1) has both ends exposed to the outside through the stator bolt hole (62), and a pair of second fixing nuts (N2) located at the outer ends of the stator bolt (B1) are connected to the stator bolt hole (62). It can be fixed to the vertical plate 60 in close contact with both sides.

Meanwhile, the stator bolt hole 62 is radial so that the end of the stator bolt (B1) can be smoothly assembled through the standard (size, diameter, etc.) of the stator (10) or the position of the bolt hole (15) of the fixing part (14). It may be formed in an oval shape extending horizontally or vertically.

The vertical plate 60 is exposed to the outside by penetrating the shaft hole 64 formed in the center, and the retainer 66 attached to the outer surface of the shaft hole 64 is coupled to the idle state. It can be supported so that it can rotate smoothly.

The retainer 66 minimizes the rotational friction (resistance) force of the shaft 30 and may include a bearing (BERAING) and a bearing housing (BERAING HOUSING).

The base plate 68 can stably fix the power generation module (P) to a test table or frame by inserting a fixture such as a fixing bolt 74 into the fixing hole 69 at the edge. As a result, it is possible to accurately test the power generation module (P) while it is firmly fixed so that it does not shake, and the test precision can be improved.

Figure 5 illustrates an automatic test performed by rotating one or three first to third power generation modules (P1, P2, P3) by the electric motor 81 in a mounted state according to an embodiment of the present invention. It is a drawing. And Figure 6 shows a cycling system ( This is a drawing illustrating manual testing using a CYCLING type exercise device.

Referring to FIG. 5, the no-load test device 100 for a disk-type coreless power generation module according to an embodiment of the present invention installs vertical plates 60 spaced apart on both sides of the upper surface of the horizontally formed integrated base plate 68. One to three first, second, and third power generation modules (P1, P2, P3) can be selectively installed and tested simultaneously.

Or, as shown in Figure 6, when the number of power generation modules (P) increases to three or more, the gap between the vertical plates 60 is expanded to form a plurality of fourth to nth power generation modules (P4, ... Pn). It can be installed and provides scalability and practicality for testing multiple power generation modules simultaneously.

To this end, the present invention further includes a table bed 70, wherein the base plate 68 is divided into two vertical plates 60 and the bottom is seated, and the table bed 70 has a center line on both sides of the surface. A '⊥'-shaped guide groove 72 is extended in the (C) direction, and a '⊥'-shaped fixing bolt 74 that is inserted into the guide groove 72 and can slide in the longitudinal direction is provided at an edge fixing hole of the base plate 68. It can be inserted into (69) and fixed with a nut, so that the base plate 68 is moved according to the number of the first to second, ... n-th power generation modules (P1, P2, ... Pn) and the It is characterized in that the gap between the vertical plates (60) can be adjusted by fixing them with fixing bolts (74).

That is, the table bed 70 is formed to sufficiently extend in the direction of the center line (C) on the bottom of the base plate 68, so that the spacing between the vertical plates 60 on both sides can be varied. The base plate 68 is formed in segments on the bottom of the vertical plate 60 on both sides and can be fixed at a desired position with the fixing bolt 74 of the guide groove 72 formed on the upper surface of the base plate 68.

On the surface of the table bed (70), '⊥'-shaped guide grooves (72) are formed on both front and rear sides extending in the direction of the center line (C), and corresponding '⊥'-shaped fixing bolts (74) are formed with '⊥'-shaped guide grooves (72). ) and can slide in the longitudinal direction. In addition, the upper end of the fixing bolt 74 can be inserted into the fixing hole 69 formed on the edge of the base plate 68 and fixed with a nut.

In this way, in order to test the performance of the power generation module (P), the vertical plate ( 60) By appropriately adjusting the distance between them, it is possible to provide a stable performance test environment by minimizing vibration and noise generation.

The drive unit 80 is a power generating means that generates rotational power and is installed on one side of the base plate 68 to provide rotational power to rotate the shaft 30. The driving unit 80 may be installed on one side of the base plate 68 or the table bed 70, and the rotational power generated by the driving unit 80 is transmitted to the shaft 30 through the power transmission unit 81 to drive the shaft ( 30) can be rotated.

As shown in FIGS. 3 and 5, the driving unit 80 can be configured as an automatic driving method using an electric motor 81 or a manual driving method using a pedal 84.

First, the automatic drive type electric motor 81 provides constant rotational power through separate electrical energy, enabling stable performance testing of the power generation module (P) and obtaining precise test results. Meanwhile, the electric motor 81 is suitable as a servo motor capable of controlling rotation speed and direction.

According to the present invention, the driving unit 80 includes a bicycle-type pedal 84 that can be manually rotated by human force, and a saddle 86 and a saddle 86 on the upper part of the body 85 on which the pedal 84 is mounted. It is a cycling-type exercise device equipped with a handle (87), and the rotational power generated as the user operates the pedal (84) with lower body strength while riding on the saddle (86) is transmitted to the power transmission unit (82). It is characterized in that it is transmitted to the shaft 30 through and configured to rotate.

In other words, the manual drive type driving unit 80 holds the handle 87 with both hands while the user is riding on the saddle 86 provided on the upper part of the cycling type exercise equipment body 85 having pedals 84. By safely holding the pedal (84) and rotating the pedal (84) using the lower body (leg) strength, the rotational power that is excellent for lower body exercise and corresponding to the amount of momentum is transmitted to the shaft (30) through the power transmission unit (82). It can be configured to be delivered to .

Meanwhile, the power transmission unit 82 is a power transmission means for transmitting the rotational power of the drive unit 80 to the shaft 30, and includes a chain, a sprocket, a belt and a pulley, It can be configured using a gear method, etc. In addition, the shaft 30 is equipped with a one-way bearing (ONE-WAY BEARING), so that when the pedal 84 rotates in reverse, the pedal idles in an idle state, thereby preventing reverse rotation of the shaft 30.

In other words, the no-load test device 100 of the disk-type coreless power generation module of the present invention provides a cycling type eco-friendly hybrid (HYBRID) exercise equipment to which the disk-type coreless power generation module (P) is applied, providing a Movement efficiency can be improved along with electrical energy generation.

Next, the display 90 is electrically connected to the output terminal of the winding coil 12 through a wire to visually display the amount of electric energy generated by the power generation module (P). The display 90 is exposed to be clearly visible on the front of the control box 92, so that the processing unit (not shown) visually outputs the power generation data (information) of the winding coil 12 so that the user can check it.

In addition, the control box 92 can convert the power generation data produced by the winding coil 12 into momentum in the processing unit, allowing the user to conveniently check the momentum. The control box 92 can be configured to include a voltmeter, ammeter, AC/DC converter, speaker, etc.

The rechargeable battery 94 is electrically connected to the output terminal of the winding coil 12 or the control box 92 through a wire and can charge the electric energy generated by the power generation module (P) and reuse it as a power source when necessary. can do.

10: STATOR
12: Winding coil (COIL)
20: ROTOR
22: Permanent magnet
30: Shaft
40: JOINT
50: SPACER
60: Vertical plate (V-PLATE)
70: TABLE BED
80: driving unit
82: Power transmission unit
84: PEDAL
90: DISPLAY
94: BATTERY
B1: STATOR BOLT
B2: ROTOR BOLT
N1, N2, N3: Fixing nut (NUT)

Claims (3)

A stator stator (10) in which a plurality of winding coils (12) are embedded at equal intervals at a constant radius of rotation spaced apart from the center of a circular plate; A rotor rotor (20) in which a plurality of permanent magnets (22) attached to one side of a circular plate and facing each other are attached at equal intervals along the same rotation radius as the winding coil (12). Including, the stator ( 10) In the no-load test device for a disk-type coreless power generation module in which induced electromotive force is generated in the winding coil 12 according to the change in magnetic force of the permanent magnet 22 of the rotor 20 acting on both sides of the winding coil 12. ,
First to second, ... consisting of the stator 10 and a pair of rotors 20 that are symmetrically provided on both sides of the stator 10 and have permanent magnets 22 close to the winding coil 12. Equipped with the nth power generation module (P1, P2, ... Pn),
A shaft (30) inserted through the center of the first, second, ... n-th power generation modules (P1, P2, ... Pn) and coupled to the shaft hole (24) of the rotor (20);
A plurality of first and second fixing nuts (N1) extending in the direction of the center line (C) through the bolt holes (15) of the fixing portion (14) formed radially on the circumferential surface of the stator (10) and moving along the threads. , N2) are provided in pairs, two each, and the first fixing nut (N1) in the middle part is in close contact with both sides of the bolt hole (15) of the fixing part (14) to fix the stator (10) in a desired position. stator bolt (B1);
A rotor bolt (B2) whose both ends penetrate the rotor bolt holes 26 on both sides through the central hole 16 of the stator 10 is exposed to the outside of the rotor 20 and is fastened and fixed with a third fixing nut (N3). );
It is inserted into the shaft 30, and one side flange 42 is brought into close contact with the outer surface of the rotor 20, so that the rotor bolt B2 penetrates, is fastened with a third fixing nut N3, and is connected to the center of the shaft 30. A joint 40 that couples the rotor 20 to the shaft 30 by tightly fixing a right angle bolt 44 to the surface of the shaft 30;
A spacer (50) inserted into the rotor bolt (B2) and having both ends in close contact with the inner surfaces of the rotors (20) on both sides of the stator (10) to maintain the gap between the rotors (20);
A magnetic material 52 inserted between the rotor 20 of the first to second,...nth power generation modules (P1, P2,...Pn) and another adjacent rotor 20;
The first to second... A pair of second fixing nuts (N2) that are exposed and located at the ends of the stator bolt (B1) are tightly fixed to both sides, and both ends of the shaft (30) are connected to the outer retainer (66) through the shaft hole (64) in the center. ) is coupled to the vertical plate (60), which is supported to rotate in an idle state and has a base plate (68) formed horizontally on the bottom;
A driving unit 80 installed on one side of the base plate 68 to generate rotational power;
A power transmission unit 82 that transmits the rotational power of the drive unit 80 to the shaft 30;
A display 90 connected to the output terminal of the winding coil 12 with a wire to display the amount of power generation;
It includes a rechargeable battery 94 connected to the output terminal of the winding coil 12 with a wire,
It is mounted on the shaft 30 so that the amount of electric energy generated from the first to second, ... n-th power generation modules (P1, P2, ... Pn) can be identified through the display 90. A no-load test device for a disk-type coreless power generation module, characterized in that:
According to claim 1,
The base plate 68 further includes a table bed 70 that is divided into two vertical plates 60 and is seated on the bottom,
The table bed 70 has a '⊥'-shaped guide groove 72 extending in the direction of the center line (C) on both sides of the surface, and a '⊥'-shaped fixing bolt 74 that is inserted into the guide groove 72 and can slide in the longitudinal direction. ) can be inserted into the edge fixing hole 69 of the base plate 68 and fixed with a nut, corresponding to the number of the first to second, ... n-th power generation modules (P1, P2, ... Pn). A no-load test device for a disk-type coreless power generation module, characterized in that the gap between the vertical plates (60) can be adjusted by moving the base plate (68) and fixing it with the fixing bolt (74).
According to claim 1,
The driving unit 80 includes a bicycle-type pedal 84 that can be manually rotated by human force, and a saddle 86 and a handle 87 are installed on the upper part of the body 85 on which the pedal 84 is mounted. As a cycling-type exercise device, the rotational power generated as the user operates the pedal 84 with lower body strength while riding on the saddle 86 is transmitted through the power transmission unit 82 to the shaft ( 30) A no-load test device for a disk-type coreless power generation module, characterized in that it is configured to be transmitted and rotated.