KR20170014200A

KR20170014200A - Flexible copper clad laminated coil motor

Info

Publication number: KR20170014200A
Application number: KR1020150107144A
Authority: KR
Inventors: 나태욱
Original assignee: 나태욱
Priority date: 2015-07-29
Filing date: 2015-07-29
Publication date: 2017-02-08

Abstract

The present invention relates to a copper foil coil motor which uses copper foil coils, each produced by laminating a polymer insulation layer having a thickness of 10 to 30 m on either opposite surfaces or one surface of a copper foil sheet having a thickness of 20 to 50 m, as coil windings configured to generate electromagnetic force rather than existing coils having circular cross-sections, and which uses a number of copper foil coil winding bodies, electrically connected to one another and produced by winding the copper foil coils around bobbins, as a stator of a motor. The copper foil coils can be tightly wound without an empty space unlike the coils having circular cross-sections which generate spaces due to the circular cross-sections when the coils having circular cross-sections are wound. The copper foil coils having a thin thickness are wound, and thus the number of windings can increase by 10 to 30% relative to that in the case of the coils having circular cross-sections, thereby increasing electromagnetic force generated by the copper foil coil winding bodies by 10 to 30% relative to that in the case of existing winding bodies using the coils having circular cross-sections. Furthermore, currents flowing through surfaces of the copper foil coils wound around the copper foil coil winding bodies are aligned in an identical direction, and thus repulsive force attributable to magnetic force of an identical magnetic pole generated according to Flemings left-hand law, increases a height at which electromagnetic force is generated relative to that in the case of the coils having circular cross-sections, thereby increasing motor efficiency by 3 to 10% relative to that in the case of the existing coils having circular cross-sections. Furthermore, the volume and weight of a motor can be reduced, thereby reducing manufacturing costs.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a motor for generating an electromagnetic force by supplying electric energy to generate kinetic energy by attraction and repulsion force with a rotor, and more particularly, The present invention relates to a copper coil motor in which the efficiency of the motor is increased by 10% to 30%, and the efficiency of the motor is 3 to 10% higher than that of the conventional motor by using the copper foil laminated with the polymer insulating film of thickness.

Coil is a copper wire that is used for a generator that generates electromagnetic force by electric energy to be converted into kinetic energy or a generator that generates electrical energy in contact with an alternating magnetic field by kinetic energy. In the past, Coatings have been used in motors or generators.

The copper foil coil motor according to the present invention is a method for generating an electromagnetic force generated by electric energy by 10 to 30% more than the electromagnetic force generated in a conventional circular coil. The copper foil coil has a thickness of 10 to 30 μm When the thickness of the polymer insulating film 4 is laminated on one side or both sides of the bobbin 1 and the winding is wound on the bobbin 1 to have a resistance value equal to the resistance of the circular coil as shown in Fig. 1, The number of the copper coil winding bodies 5 for rotating the rotating magnet 9 of the copper coil motor of the present invention is increased by 10 to 30% in proportion to the amount of electric current, Is used for the upper and lower stationary electromagnets (16A, 16B) so that the efficiency of the motor is 3 to 10% higher than that of the motor wound around the circular coil.

Accordingly, the present invention has been made to improve the efficiency of a motor, and it is an object of the present invention to solve the problem of reducing manufacturing cost, miniaturization, light weight, and high efficiency of a motor by using a copper foil as a coil.

According to an aspect of the present invention, there is provided a bobbin (1) having a bobbin (1) made of a nonconductive material and having a polymer insulating film (4) A plurality of rotating magnets 9 mounted on the rotor housing 10A.10B at the lower end of the upper end inside the case 13 by the electromagnetic force generated by the copper coil winding body 5 wound by the magnitude of the resistance not generating the magnetic field, And generating a repulsive force and a repulsive force so that the number of revolutions and the torque are rotated high.

As a result of manufacturing the motor by using the copper coil 2 instead of the circular coil 3 as described above, the volume of the motor is reduced, the weight is also lightened, the number of revolutions and torque is large, The process is simple, the material cost is reduced, the efficiency is improved by 3 ~ 10% compared to the motor wound with the conventional circular coil, and the power energy is saved, so the carbon dioxide emission is reduced and the speed of pollution It is expected that the effect can be great.

FIG. 1 is a perspective view showing a state when a copper coil and a circular coil are wound around a bobbin. FIG.
FIG. 2 is a side sectional view showing a state in which a copper coil and a circular coil are wound around a bobbin. FIG.
FIG. 3 is a state diagram showing a state of generation of an electromagnetic field generated on the surfaces of the copper coil and the circular coil; FIG.
FIG. 4 is a state diagram showing the state of an electromagnetic field generated in the copper coil winding body and the circular coil winding body. FIG.
Figure 5 is a comparison chart of the electromagnetic force of the copper coil winding body and the circular coil winding body.
6 is a side sectional view showing a configuration of a copper coil motor;
7 is a plan view of a fixed electromagnet body constituted by a plurality of copper coil winding bodies.
8 is a plan view showing the configuration of a rotating magnet of the rotor housing;
FIG. 9 is a principle view showing a principle of rotation of a motor wound around a copper coil; FIG.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other features and advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings, It will be possible.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 shows a state in which a copper coil 2 laminated on one or both sides of a polymer insulating film 4 according to the present invention is wound around a bobbin 1 and a state in which a conventional circular coil 3 is wound around a bobbin 1 2, when the copper foil coil winding body 5 wound with the copper foil coil 2 and the circular coil 3 wound like this have the same resistance as shown in Fig. 2, the copper foil winding body 5 is wound around the circular coil 3, The number of windings can be reduced more than that of winding the coil 3, and the winding can be densely coiled without the space portion 6 that appears when the coil 3 is wound with the coil 3, resulting in a high electromagnetic force.

As described above, when electric energy is supplied to the copper foil coil 2 and the circular coil 3 wound on the bobbin 1, an electromagnetic field is generated on the surface of the copper foil coil 2 and the surface of the circular coil 3 as shown in Fig. The copper foil coil electromagnetic field 7 generated on the surface of the copper foil coil 2 is generated higher than the circular coil electromagnetic field 8 generated in the circular coil 3, The attracting force and the repulsive force with the rotating magnet 9 are generated larger than the coiled coil 3 wound around the coils.

When the same electrical energy is supplied to the copper foil coil 2 and the circular coil 3, the difference in the generated electromagnetic force occurs as shown in the comparative analysis table of FIG.

A plurality of copper foil coil windings 5 generating a copper foil coil electromagnetic force 7 higher than the circular coil electromagnetic force 8 when the circular coil 3 is wound as shown in the comparison chart of FIG. A method of manufacturing a high efficiency motor for converting electric energy into kinetic energy by integrating the electric energy with the fixed electromagnet 16A.16B will be described with reference to FIG.

In the present invention, the bobbin 1, in which the bobbin bolt is inserted through the hole for securing the rod 16-1, is shown as the copper foil coil 2 laminated with the polymer insulating film 4 on both sides. As shown in FIG. 1, a polymer insulating film 4 having a thickness of 10 to 30 μm is laminated on the end face or both faces of the copper foil coil 2 having a thickness of 20 to 50 μm and is then wound, and then the connecting wire 17 is soldered or electro- And then a plurality of copper foil coil windings 5 are attached to the bobbin bobbin rod 16-1 and the fixed electromagnets fixing screw tapped holes 16-2 and the connecting wires A hole sensor hole 16-4 through which the Hall sensor 15-1 serving as a rotation magnet position sensor passes, and a connection wire 17 for connecting the external power supply line 7 made of a heat-resistant plastic material as shown in Fig. 7 in which a power supply connection hole 16-5 is formed so as to be connectable with the fixed electrode 18, The bobbin cords of the stones 16A.16B are sequentially wound in the clockwise direction on the rods 16-1 and the copper foil coil windings 5 wound in the counterclockwise direction to form the connection wires 17, And a negative electrode of the electric power supplied from the circuit 15 to the copper foil coil winding body 5 by the magnetic field of the N pole and the S pole of the rotary magnet 9. The Hall sensor The PCB board circuit 15 on which the upper and lower fixed electromagnets 15A and 15B are mounted is constructed in the middle and then the connecting wires 17 of the upper and lower fixed electromagnets 16A and 16B are connected through the connecting wire holes 16-3 The rotary magnet 9 is inserted into the lower end of the rotary shaft 11 formed with the protruding disc 11-1 for fixing the rotor housing and the tapped hole 11-2 of the rotor housing fixing screw, Shaped lower end rotor housing 10A in which a rotor housing fixing screw hole 10-1 is formed so that the N pole and the S pole face are sequentially viewed, A bearing 14 which is fastened by a rotor housing fixing screw 12 so as to facilitate rotation of a rotary shaft 11 made of stainless steel which is not attached to a magnet mounted with the rotor housing 10A.10B, 13) is inserted into the inner space of the case 13 in which the case fixing screw tapped hole 13-1, the fixed electromagnet fixing screw hole 13-2, and the power connection hole 13-3 formed in the bottom bottom center portion is formed After the rotary shaft 11 is connected to the bearing 14, the circuit 15 and the upper and lower fixed electromagnets 16A and 16B are integrated with each other. The power connection line 18 connected to the external power source is connected to the power connection hole 13- 3 and then fixed to the inner space of the case 13 by the fixed electromagnet fixture screw 19. Then the upper end of the rotary shaft 11 is fixed to the rotor housing fixing projecting disk The upper rotor housing 10B is placed on the rotor housing 11-1 and fastened with the rotor housing fixing screw 12, The rotary shaft 11 is fitted to the bearing 14 mounted on the inner center portion of the case cover 20 having the cover fixing screw hole 20-1 formed therein and then the casing is fixed with the case fixing screw 21, Completes the motor.

The copper foil coil motor using the copper foil coil 2 manufactured as described above has a structure in which the direction of the current flowing through the copper foil coil 2 by the magnetic field of N pole and S pole of the rotating magnet 9 Wherein the upper and lower rotor housings (10A. 10B) are rotated by the Hall sensor (15-1) mounted on the changing circuit (15) in the advancing direction (22) of the rotor.

The number of the copper foil coil winding bodies 5 and the rotating magnets 9 used in the present invention may be four or more, respectively, according to the number of revolutions and torque required by the consumer. In the present invention, It will be understood that the drawing is made with reference to the configuration of the copper foil coil motor using four each of the upper and lower and the rotary magnet 9 and the upper and lower four respectively.

1. Bobbin 2. Copper coil
3. Circular coil 4. Polymer insulation film
5. Copper coil winding hull 6. Space section
7. Copper coil electromagnetic field 8. Circular coil electromagnetic field
9. Rotating magnet 10A. Lower rotor housing
10B Top rotor housing 11. Rotor shaft
11-1 Disc protrusion for fixing the rotor housing 11-2 Rotor housing fixing screw hole
12. Rotor housing fixing screw 13. Case
13-1 Case fixing screw tapped hole 13-2 Fixing electromagnet fixing screw hole
13-3 Power connection hole 14. Bearing
15. Circuit 15-1 Hall sensor
16A lower stationary electromagnet body 16B upper end stationary electromagnet
16-1 Bobbin plate 16-2 Fixed electromagnet Screws Tapped hole
16-3 Connection wire hole 16-4 Hole sensor hole
16-5 Power connection hole 17. Connection cable
18. Power connector 19. Fixed electromagnet fixing screw
20. Case Cover 20-1 Case Cover Holding Screw
21. Casing fixing screw 22. Rotor travel direction

Claims

A plurality of copper foil coil windings 5 electrically connected by a connecting wire 17 to a copper foil coil 2 laminated with a polymer insulating film on one side or both sides of the bobbin 1 are wound up and down on a fixed electromagnet 16A The circuit 15 in which the Hall sensor 15-1 is mounted is formed and the rotation shaft 11 is inserted through the hole in the center of the circuit 15, The rotor housing 10A.10B is inserted into the bearing 14 by fastening the rotor housing fastening screw 12 to the upper and lower ends and then the stationary electromagnet fastening screw 19 is used to fasten the electromagnets 16A.16B And then the case 13 and the case lid 20 are fastened together with the case fixing screws 21 to complete the coil.

2. The copper-clad laminate according to claim 1, wherein the copper-clad coil winding body (5) is formed by laminating a polymer insulating film (4) having a thickness of 10 to 30 탆 which is nonconductive on the end face or both faces of a copper- Wherein the coil is a coil.

The fixed electromagnet assembly (16A, 16B) according to claim 1, wherein the fixed electromagnet body (16A.16B) is made of a heat resistant plastic material, and the copper coil winding body (5) wound with the copper foil coil And a wound copper coil winding body (5) are sequentially formed.

2. The rotor according to claim 1, wherein one of the upper and lower rotor housings (10A.10B) is made of iron or silicon steel, and the rotating magnet (9) is formed on the inner surface by a number equal to the number of the copper foil winding bodies And the N pole and the S pole face are sequentially viewed.