CN111082621B - Non-polarity turning and non-energy window-free generator - Google Patents

Abstract

The invention relates to a generator without polarity turning and energy window period, which belongs to the field of generators and aims to solve the problems of polarity turning and energy window period in a current generation mode of the generator.

Description

Non-polarity turning and non-energy window-free generator

Technical Field

The invention belongs to the field of generators, and can partially replace rechargeable batteries, fossil energy engines and low-efficiency generators.

Background

The requirements of various modern electronic devices on endurance and environmental protection are continuously improved, performances of a lithium battery, a graphene battery and the like are greatly improved, but the performance is a passive response method, the endurance is improved by improving the energy storage, and the energy needs to be supplemented as soon as possible before the energy is used up, so that the efficiency is influenced. There are also many powers supplied by fossil energy sources, and it is inevitable to affect the global warming. The current generator generally comprises the steps that when a coil rotates to a magnetic field position, magnetic force lines are cut to generate current, the rotating coil approaches or leaves a permanent magnet twice and passes through an equilibrium position, no induction current is generated when the stator coil is not cut at the equilibrium position, an energy idle window period is formed, the current direction is changed once when the stator coil approaches an N pole and an S pole of the permanent magnet, working time and efficiency can be lost each time when the energy idle window period and the polarity are overturned, and the generator can adapt to the development of a new era only by improving the generating efficiency.

The invention aims to design a generator without energy empty window period and polarity inversion of induced electromotive force.

The technical proposal of the invention

In order to solve the problems of polarity inversion and energy idle window period in the current generation mode of the generator, the specific technical scheme is that stator coils with the same size and metal cores are orderly and vertically arranged in prefabricated holes along a middle electric shaft on a non-conductor stator plate, a plurality of layers of stator coils are arranged around the electric shaft, the space can be maximally saved by honeycomb arrangement, 6 third layers are added to the 6 second layers at the innermost layer, the number of the stator coils is not limited when the stator coils are only one layer, one lead-out end of all the stator coils is tightly connected with conductors covered by two sides of the non-conductor plate after welding diodes, a circular rotor is coaxially arranged between the two stator plates, the stator, the rotor and the electric shaft are placed in a protection box, the two ends of the electric shaft are connected with bearings at the fixing part of the protection box to reduce friction force, a plurality of radial non-equidistant permanent magnets are arranged on the rotor, the number of the permanent magnets is equal to or less than that of each circle of stator coils, N poles and S poles cover all stator coils on the same side when the rotor permanent magnets run, the motor drives the motor shaft to rotate by a small angle to cut the stator coils by radiating magnetic fields on the plurality of stator coils on two sides, the rotor rotates for one circle, each stator coil can generate multiple times of current, the current generated by a single stator coil is less but the frequency is higher, the current only flows out of the coils unidirectionally under the limit of the stator coil diode, the magnetic field of the permanent magnets continuously cuts the induction current of the stator coils and continuously generates, the plurality of stators, the rotor and the stator combination can improve the current output after coaxial installation, the stator and the rotor are respectively connected with the positive and negative poles of the current generated by the two-side conductors of the stator plate after the rotor rotation, and are collected into a positive lead wire and a negative lead out of the protection box to be provided for a load, the invention solves the problems of polarity inversion and energy idle window period in the current generation mode of the generator, and can be applied to the field of electromechanical equipment which needs electric energy, such as aviation, aerospace, navigation, diving, electric automobiles, unmanned aerial vehicles, robots, portable electronic equipment, electric walking-aid equipment, generators and the like.

Drawings

Figure 1 is a top view of a generator stator,

FIG. 2 is a top view of a generator rotor

FIG. 3 is a cross-sectional view of the generator A-A

The names of the components are as follows: 1. a stator plate middle reinforcing part 2, a stator coil 3, a stator plate 4, a protection box 5, a stator plate fixing wing 6, a fixing screw 7, a rotor middle reinforcing part 8, a rotor permanent magnet channel 9, a rotor permanent magnet 10, a rotor plate 11, a rotor outer edge 12, a stator plate conductor 13, a gasket 14, an electric shaft 15, a bearing 16, an output terminal 17 and a wire

Drawings

The rotor plate (10) is driven to rotate by the rotary electric shaft (14), the magnetic field of the permanent magnet (9) on the rotor plate (10) is gradually close to the stator coil (2) on the stator plate (3) and cuts the stator coil (2), and induced current generated by the stator coil (2) is collected by the stator plate conductor (12), collected into two positive and negative wires (17) and led out through the output terminal (18) to be supplied to a load.

Detailed Description

The non-conductor plate is drilled with vertical holes in honeycomb arrangement, the middle holes are smaller than the surrounding holes, and the sizes of the rest holes are consistent. The number of holes around the middle hole is N, the number of holes around the middle hole is 6, the number of holes around the middle hole is N, the number of holes around the middle hole is 12, six holes are added to each of the four and fifth circles, and the connecting line of the center points of the stator coils of each circle can be round, and the connecting line of the center points of the stator coils of each circle can also be polygonal, and proper distances are reserved between the holes so as to increase the strength of the non-conductor plate. The holes except the middle hole are required to have longitudinal positioning concave channels. And good conductor plates or lines are covered on two sides of the non-conductor plate, the good conductors on the two sides extend pins to the hole positioning channels, and the non-conductor plate determines a specific shape according to subsequent installation requirements. The mushroom-shaped metal cores made of silicon steel sheets or other metals are placed in all the holes except the middle hole, the upper ends of the mushroom-shaped metal cores are round or other shapes and are properly larger than the holes on the non-conductor plate, the upper ends of the mushroom-shaped metal cores are not interfered with each other after the holes are placed in the holes, and the lower ends of the mushroom-shaped metal cores cannot exceed the non-conductor plate. The lower part of the mushroom-shaped metal core umbrella cover is wound with a metal wire coil of an insulating layer, the outer layer of the coil is wrapped with an insulating material with the same size as that of honeycomb holes and provided with positioning protrusions, two winding leading-out ends of all coils are tightly connected with conductor pins on two sides of a groove of a non-conductor plate hole or welded with conductors on two sides through metal sheets, one end of a lead wire is connected with the conductor pins on the non-conductor plate after a diode is welded, the diode mounting direction is consistent, the induction current output is not influenced, and the same size of all metal cores and coils is beneficial to mass production and maintenance of the same batch of products. The method is characterized in that a square hole or a round hole with a positioning bulge is drilled in the middle of the other round disc, the maximum diagonal line or the diameter of the round hole is smaller than that of the round hole in the middle of the honeycomb non-conductor plate, in order to ensure that the periphery of the round disc middle hole is thickened and reinforced, a plurality of discontinuous straight or bent hollow channels are radiated to the periphery at proper distances from the middle hole, the distances between the channels can be different, the four sides of the channels and the outer side of the disc are thickened and reinforced, connecting materials between the channels can be thinned or hollowed, the hollow parts of the channels are provided with glue or other materials for fixing the whole or spliced permanent magnets, the S pole and the N pole of the permanent magnets are correspondingly arranged on the upper side and the lower side of the plane of the disc, the number of each circle of the permanent magnets is equal to or smaller than that of each circle of stator coils, and the contact area of the permanent magnets on the side facing the coils is equal to or slightly larger than that of mushroom-shaped metal caps above the coils.

After the non-conductor plate and the permanent magnet disc are manufactured, the current positive pole and the current negative pole are not interfered to flow and weaken respectively, and the magnetic field of the permanent magnet is shielded. The disc with permanent magnet and the non-conductor plate with coil are coaxially installed, and the shape and the size of the middle hole of the connecting shaft and the disc are the same. The permanent magnet should cover all mushroom-shaped metal core upper ends when the disc rotates, and the smaller the interval is, the better the two are when the two do not interfere with each other. In order to ensure that the output current is gentle and the number of coils scanned at each moment of the permanent magnet is as same as possible, part of the permanent magnet does not extend from the inner side, but extends from the middle to the outer side so that each circle of the permanent magnet can cover more coils. Hereinafter, the circular disk having permanent magnets will be referred to as a rotor, and the non-conductor plate having stator coils will be referred to as a stator. Two stators and a rotor are coaxially arranged on a square or grooved circular electric shaft, the upper ends of mushroom-shaped metal cores of the stators are opposite, and the rotor is arranged between the two stators to form a stator, a rotor and a stator combination. And the two stator coils are arranged in a staggered way. There may be only one stator and one rotor combination, which is particularly required for light weight. The stator and the rotor are separated by a plurality of groups of gaskets at the gap part of the connecting shaft so as to ensure that all the stators and the rotors are not interfered with each other in use. A plurality of shallower grooves can be engraved on the motor shaft for mounting E-shaped clamp springs for fixation. After the stator and the rotor are installed, the conductors on the two sides of the stator plate are respectively connected and converged into a positive wire and a negative wire by wires according to the positive pole and the negative pole of the current generated after the rotor rotates, and all the wires do not influence the rotor movement and the installation of other components. 3 to 5 < type metal wires can be additionally arranged on the outer side of the rotor according to the use condition, the tip parts of the < type metal wires and the rotor are firmly arranged through screws and the like, the two branches at the rear parts of the < type metal wires respectively keep minimum gaps with stators at the two sides and bend inwards, the edge of the rotor is prevented from touching the stators when the rotor is severely jolt, the rotor is enabled to run in a proper section, and a plurality of sets of stators and rotor combinations can be repeatedly arranged on a motor shaft for increasing output power. The motor shaft with the stator and the rotor fixed is arranged in a waterproof, dustproof and anti-collision protection box, the two ends of the motor shaft are connected with the contact parts of the protection box through bearings so as to reduce friction, and the connection points of all parts are firm. The protective box can be integrally manufactured with only one opening or spliced installation of each side according to the requirement. After the electric shaft is fixed and all sides of the protection box are installed, screws are drilled at corresponding positions of the stator extension plate and the protection box for secondary fixation, and the outer sides of screw holes of the stator can be properly reamed or pointed sinking screws can be used for conveniently installing the screw holes of the stator.

All positive and negative poles of the stator are converged into two wires to be firmly welded with the reserved output current terminal of the protection box, an insulating layer is arranged between the terminal and the protection box to prevent mixed electricity, and the terminal is connected with external equipment of the protection box through the wires or other modes. The motor is connected with the motor by only one end of the motor shaft which can be higher than the plane of the protection box, or the motor shaft is connected with the motor by a triangular groove which is carved on the end face of the motor shaft on one plane. The protection box can be internally provided with a proper space for placing a power storage battery, a rectification circuit board and a servo system for adjusting current output.

The design may have three output versions, one for normal power output, one for high power output and one for low power output. The normal output is that the generator is directly connected with the motor and the revolution numbers of the motor are the same. The high power output and the low power output are connected by gears with two different gear ratios between the motor and the generator so as to achieve the purpose of different revolution numbers of the motor and the generator. The high and normal rotational speed outputs are typically applied to small micro devices, the low rotational speed output is typically applied to large devices, or an adjustable gear is used on one device to enable the one device to have three current outputs at the same time, or a speed regulating motor is used to directly connect to a generator.

The invention has the advantages that the polarity inversion and energy empty window period of the output current of the existing generator are eliminated, the stator coil is smaller and more than the existing generator with the same volume, the acting force and resistance between the permanent magnet and the stator coil are smaller, the generator is driven by the large torsion of the existing motor, the permanent magnet can cut the stator coil to generate trickle current at every moment, and the product can more meet the requirement of electronic equipment on electric energy.

The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent variation and variation of the above embodiment according to the technical matter of the present invention falls within the scope of the present invention.

Claims (1)

1. A generator without polarity turning and energy window period is composed of stator plate, stator coil, protecting box, stator plate fixing wings, fixing screws, rotor plate, rotor permanent magnet, stator plate conductor, pad, electric axle, bearing, wire and output terminal, and features that the stator includes stator plate and stator coil, and the rotor includes rotor plate and rotor permanent magnet. A rotor is coaxially arranged between two stator plates, a stator, the rotor and an electric shaft are placed in a protection box, a plurality of discontinuous rotor permanent magnets corresponding to the rotation track of the stator coils are arranged on the rotor, the number of the rotor permanent magnets is equal to or less than that of each circle of stator coils, N poles and S poles of magnetic fields cover all stator coils on the same side when the rotor permanent magnets operate, 3 to 5 < type metal wires are additionally arranged on the outer side of the rotor according to the use condition, the motor drives the motor shaft to rotate, namely, the magnetic fields radiate to the plurality of stator coils on the two sides, the stator coils cut magnetic induction lines, the rotor rotates for one circle, each stator coil can generate multiple currents, the current generated by a single stator coil is less but the frequency is higher, the current can only flow out of the stator coils in one direction under the limit of a diode, the stator coils continuously cut the magnetic induction lines generate induction currents, the stator and the rotor are connected respectively according to positive and negative poles of current generated after the rotor rotates, and are converged into a positive wire and a negative wire, the positive wire and the negative wire are led out of the protection box to be provided for a load, and the generator can solve the problems of polarity inversion and energy empty window period in a current generation mode of the generator and can be applied to aviation, aerospace, navigation, diving, electric automobiles, unmanned aerial vehicles, robots, portable electronic equipment and electric walking-aid equipment.