CN105529887B

CN105529887B - Modular Generator

Info

Publication number: CN105529887B
Application number: CN201610092440.3A
Authority: CN
Inventors: 李兰儒
Original assignee: Xinjiang Xinyu Kangjian Biotechnology Co ltd
Current assignee: Xinjiang Xinyu Kangjian Biotechnology Co ltd
Priority date: 2016-02-19
Filing date: 2016-02-19
Publication date: 2023-09-05
Anticipated expiration: 2036-02-19
Also published as: CN105529887A

Abstract

The invention relates to a modularized generator which comprises a shell, at least two magnet rotors, at least one coil stator and a transmission shaft, and is characterized in that the center of each magnet rotor is provided with a shaft hole for the transmission shaft to pass through and driven by the transmission shaft to rotate, the magnet rotors are equally divided into even units along the circumferential direction, each unit is internally provided with a magnet, the polarities of the magnets of two adjacent units are different, the polarities of the magnets of the two adjacent units are different, the magnets of the two adjacent magnet rotors are different from each other, the coil stators are equally divided into silicon steel sheets with the same number as the magnet rotor units along the circumferential direction, the silicon steel sheets are radially arranged on a ring-shaped bracket, coils are uniformly wound on the ring-shaped bracket and are separated by the silicon steel sheets, and the magnet rotors and the coil stators are alternately arranged and pass through the transmission shaft. The coil stator and the magnet rotor are modularized, the volume is reduced, but the output power is increased by times.

Description

Modular generator

Technical Field

The invention relates to a modularized generator which is formed by modularizing a coil stator and a magnet rotor and is arranged in a shell so as to convert mechanical energy into electric energy.

Background

In the current market, the structure of the generator is provided with a stator and a rotor which can interact in a shell, the structure is arranged on the shell by utilizing a transmission shaft and is mutually combined and fixed with the rotor, when the transmission shaft is driven to rotate by external mechanical power, the rotor is driven to rotate at the same time, the rotor and the oppositely arranged stator can generate electric energy and output the electric energy after the action of magnetic force lines, but the traditional generator has large loss and small output, and has a certain volume if certain efficiency is required to be achieved, so that the occupied space is large, and the heat generated in the generator is not easy to diffuse, so that the output power is obviously reduced.

Disclosure of Invention

In view of the technical problems existing in the background art, the technical problem to be solved by the invention is to provide a modularized generator, which can increase or decrease the number of the coil stators and the magnet rotors according to the use requirements, and is convenient to maintain.

In order to solve the technical problems, the invention is realized by adopting the following technical scheme: the modularized generator comprises a shell, at least two magnet rotors, at least one coil stator and a transmission shaft, and is characterized in that the center of each magnet rotor is provided with a shaft hole for the transmission shaft to pass through and to be driven by the transmission shaft to rotate, even units are equally divided along the circumferential direction of each magnet rotor, a magnet is arranged in each unit, the polarities of the magnets of two adjacent units are different, the polarities of the magnets in the opposite units between the two adjacent magnet rotors are different, the coil stators are equally divided along the circumferential direction and are provided with silicon steel sheets with the same number as the units of the magnet rotors, the silicon steel sheets are radially arranged on a ring-shaped support, coils are uniformly wound on the ring-shaped support and are separated by the silicon steel sheets, and the magnet rotors and the coil stators are alternately arranged on the transmission shaft in a penetrating mode.

The magnet rotor unit is internally provided with an outer ring magnet and an inner ring magnet, the polarities of the outer ring magnet and the inner ring magnet of each unit are different, the polarities of the inner ring magnets of two adjacent units are different, and the polarities of the outer ring magnets of two adjacent units are different.

The coil type support comprises an outer ring support and an inner ring support which are concentrically arranged, an insulating ring is arranged between the outer ring support and the inner ring support, and the coil is uniformly wound on the outer ring support and the inner ring support and is separated by the insulating ring.

The surface of the shell is provided with a vent hole.

The magnet rotor is symmetrical on two sides, the thickness of the outer ring magnet is larger than that of the inner ring magnet, and the coil stator is embedded in a groove formed by the inner ring magnet.

The positive and negative poles of the current output end of the coil are respectively fixed at the heads of the silicon steel sheets at the two sides of the coil.

The beneficial effects of the invention are as follows: 1. the load is increased, namely the number of the magnet rotor and the coil stator is increased, the oppositely arranged magnets have the characteristic of opposite attraction, and one magnet rotates with other magnets; 2. the coil stator and the magnet rotor are modularized, the volume is reduced, but the output power is increased by times; 3. the shell is provided with vent holes and grooves are formed between the magnets, so that convection of air is realized, and heat diffusion is facilitated.

Drawings

FIG. 1 is an assembled cross-sectional view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic view of a magnet rotor according to the present invention;

FIG. 4 is a schematic view of the coil stator according to the present invention;

FIG. 5 is a transverse cross-sectional view of a coil stator of the present invention;

fig. 6 is a longitudinal sectional view of a coil stator of the present invention;

fig. 7 is a schematic diagram of a magnet rotor and coil stator combination of the present invention.

Description of the embodiments

Referring to fig. 1 and 2, the modularized generator comprises a shell 1, at least two magnet rotors 2, at least one coil stator 3 and a transmission shaft 4, wherein the inside of the shell 1 is hollow and cylindrical, and vent holes are formed in the surface of the shell 1, so that heat diffusion is facilitated. In this embodiment, the number of magnet rotors 2 is eight, the number of coil stators 3 is seven, that is, two sides of the coil stators 3 are respectively provided with one magnet rotor 2, the combination of the magnet rotor 2 and the coil stators 3 is installed in the housing 1, the transmission shaft 4 penetrates through the housing 1, the combination of the magnet rotor 2 and the coil stators 3 and the belt pulley 6, the transmission shaft 4 is combined and fixed with the magnet rotor 2, and the belt pulley 6 drives the transmission shaft 4 to rotate and then drives the eight magnet rotors 2 to rotate so as to cut magnetic lines of force with the fixed coil stators 3 to generate electric energy and output the electric energy.

Referring to fig. 3, the magnet rotor 2 is a disc, and a shaft hole 21 through which the driving shaft 4 passes and is driven by the driving shaft 4 to rotate is provided at the center of the disc, that is, a clamping groove 22 is provided on the shaft hole 21, and a protrusion is provided at a position corresponding to the clamping groove on the driving shaft 4, and the protrusion is snapped in the clamping groove 22, so that the driving shaft 4 drives the magnet rotor 2 to rotate. The magnet rotor 2 is equally divided into even units along the circumferential direction, in the embodiment, six units are provided, each unit is in a sector shape with an angle of 60 degrees, a magnet is arranged in each unit, in the embodiment, an outer ring magnet and an inner ring magnet are simultaneously arranged in the magnet rotor unit, namely, one magnet is arranged in the inner ring of the sector-shaped unit, one magnet is further arranged on the outer ring of the magnet, the polarities of the inner ring magnet 23 and the outer ring magnet 24 are different, the polarities of the inner ring magnets 23 of two adjacent units are different, the polarities of the outer ring magnets 24 of two adjacent units are different, the polarities of the magnets opposite to each other between the two adjacent magnet rotors 2 are different, namely, the N poles and the S poles of the magnets are staggered, and due to the characteristic of opposite attraction, the magnet rotor 2 is combined to use a transmission shaft 4 as a center and rotates simultaneously, and the external power, namely, the belt pulley is input to drive the transmission shaft 4 to simultaneously rotate each magnet rotor 2, so that the structure is more stable; referring to fig. 7, the magnet rotor is symmetrical on both sides, the thickness of the outer ring magnet 24 is larger than that of the inner ring magnet 23, namely, both sides of the magnet rotor are provided with grooves formed by the inner ring magnet, the radius of the inner ring magnet 23 is equal to that of the coil stator 3, the coil stators 3 positioned on both sides of the magnet rotor are respectively embedded in the grooves on both sides of the magnet rotor, the outer ring magnet 24 surrounds the outer edges of the coil stators 3, and silicon steel sheets 31 on the coil stators extend out from between the outer ring magnets 24 opposite to the two sides, so that the space between the magnet rotor 2 and the coil stators 3 can be effectively utilized, the structure is more compact, and when the magnet rotor 2 rotates at a high speed, the grooves formed by the inner ring magnet 23 promote air convection, and the heat of the air can be diffused.

Referring to fig. 4, 5 and 6, the coil stator 3 is equally provided with six silicon steel sheets 31 with the same number of units as the magnet rotor 2 along the circumferential direction, the silicon steel sheets 31 are radially mounted on a ring-shaped support, the ring-shaped support is uniformly wound with 12 coils, the ring-shaped support comprises an outer ring support 32 and an inner ring support 33 which are concentrically arranged, the outer ring support 32 and the inner ring support 33 are equally divided into six units by the silicon steel sheets, an insulator 34 is arranged between the outer ring support 32 and the inner ring support 33, the coils 35 are uniformly wound on the outer ring support 32 and the inner ring support 33 of each unit, two groups of coils 35 are arranged in one unit, one group of coils 35 are wound on the outer ring support 42, the other group of coils 35 are wound on the inner ring support 33, the two groups of coils are insulated by the insulator 34, the six units are respectively fixed at the heads of the silicon steel sheets 32 at the two sides of the unit, the magnet rotor 2 and the coil stator 3 are alternately arranged on the transmission shaft 4, when the two adjacent coils 2 and the magnet rotor blocks are mounted, the two coils are connected with each other by the magnet rotor blocks, and the two coils 35 are connected with each other by the corresponding magnet blocks, and the magnet rotor 35 and the magnet blocks are connected with the corresponding magnet blocks and the magnet blocks 35. Because the coils 35 are wound on the outer ring support 32 and the inner ring support 33, under the action of one magnetic force line cutting, the coils 35 on the outer ring support 32 and the coils 35 on the inner ring support 33 can generate current at the same time.

Claims

1. The modularized generator comprises a shell (1), at least two magnet rotors (2), at least one coil stator (3) and a transmission shaft (4), and is characterized in that the center of the magnet rotors (2) is provided with a shaft hole (21) for the transmission shaft (4) to pass through and be driven by the transmission shaft (4) to rotate, the magnet rotors (2) are equally divided into even units along the circumferential direction, each unit is internally provided with a magnet, the polarities of the magnets of two adjacent units are different, the polarities of the magnets of the two adjacent units are different in the relative units between the two adjacent magnet rotors, the coil stators (3) are equally divided into silicon steel sheets (31) with the same number of the magnet rotors (2) along the circumferential direction, the silicon steel sheets (31) are radially arranged on a ring-shaped support to divide the ring-shaped support into a plurality of units, the ring-shaped support of each unit is uniformly wound with a coil (35), the magnet rotors (2) and the coil stators (3) are alternately arranged on the transmission shaft (4), the magnet rotors (2) are internally provided with an outer ring magnet (24) and an inner ring magnet (23), the polarities of the magnet (24) of each unit and the magnet (23) of the two adjacent units are different in polarity, the two magnet supports (24) are concentrically arranged, the two magnet supports (23) are different in polarity, the two magnet supports are concentrically arranged, the two magnet supports are different in polarity, be equipped with insulator (34) between outer lane support (32) and inner circle support (33), coil (35) evenly twine on outer lane support (32) and inner circle support (33) and separated by insulator (34), magnet rotor (2) bilateral symmetry, the thickness of outer lane magnet (24) is bigger than the thickness of inner circle magnet (23), the both sides of magnet rotor (2) all are equipped with the recess that inner circle magnet formed, coil stator (3) that are located magnet rotor (2) both sides inlay respectively in the recess of magnet rotor (2) both sides, outer lane magnet (24) enclose the outer fringe of coil stator (3), silicon steel sheet (31) on coil stator (3) stretch out between outer lane magnet (24) opposite from both sides.

2. A modular generator according to claim 1, characterized in that the surface of the housing (1) is provided with ventilation holes.

3. The modularized generator according to any one of claims 1-2, wherein the positive and negative poles of the current output end (36) of the coil (35) are respectively fixed at the heads of the silicon steel sheets (31) at both sides of the coil (35).