CN116633060A

CN116633060A - Double-magnetic boosting power amplifier and motor and generator using same

Info

Publication number: CN116633060A
Application number: CN202310548790.6A
Authority: CN
Inventors: 许占欣; 赵国平; 许昊阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-08-22

Abstract

The invention relates to the technical field of motors, in particular to a double-magnetic boosting power amplifier, a motor and a generator using the same. The beneficial effects are that: by changing the fixed angle of the stator winding, strong thrust can be generated on the rotor, and the output torque of the motor is improved; the stator windings are connected in parallel, and the output torque of the motor can be controlled by controlling the working quantity of the stator windings.

Description

Double-magnetic boosting power amplifier and motor and generator using same

Technical Field

The invention relates to the technical field of motors, in particular to a double-magnetic boosting power amplifier, and a motor and a generator using the same.

Background

An electric motor is a rotary electric machine that converts electrical energy into mechanical energy and that basically includes an electromagnet winding or distributed stator winding for generating a magnetic field and a rotating armature or rotor. Under the action of the rotating magnetic field of the stator winding, current passes through the effective side of the stator winding and is enabled to rotate under the action of the magnetic field. The structure of the generator and the motor is similar, the winding fixing of the stator coil of the existing motor is the same through the mechanical energy cutting magnetic field, the generated thrust is determined according to the shape of the rotor, and the torque of the motor is small.

Disclosure of Invention

The invention provides a double-magnetic boosting power amplifier and a motor and a generator using the same.

The technical scheme of the invention is realized as follows:

the utility model provides a double magnetism boosting power amplifier, includes the solid fixed ring, gu be fixed with a plurality of groups stator winding in the fixed ring along length direction, every group stator winding annular array distributes, and stator winding is rectangular shape, and the axis of multiunit stator winding is the spiral and distributes, stator winding central authorities rotate and install the power shaft, be fixed with the rotor on the power shaft outer wall.

Further, a plurality of sets of stator winding terminals are connected in series.

Further, a plurality of groups of stator windings are connected in parallel with an automatic transfer switch.

The motor applying the double-magnetic boosting power amplifier comprises an outer shell fixed outside a fixed ring, a junction box is fixed on the outer shell, a box cover is fixed on the opening side of the junction box, a front end cover and a rear end cover are respectively fixed at two ends of the outer shell through detachable connection, the front end cover is fixed with a power shaft through a front support bearing, a rear bearing seat is embedded in the rear end cover, and the rear bearing seat is fixed with the power shaft through a rear support bearing.

Further, a heat radiation fan is fixed at one end of the power shaft, which is close to the rear end cover, and heat radiation holes are formed in the rear end cover.

Further, the inner wall of the rear end cover is integrally formed with a limiting convex ring, and the rear bearing seat is fixed between the limiting convex ring and the outer shell.

The generator applying the double-magnetic boosting power amplifier comprises an outer shell fixed outside a fixed ring, a junction box is fixed on the outer shell, a box cover is fixed on the opening side of the junction box, a front end cover and a rear end cover are respectively fixed at two ends of the outer shell through detachable connection, the front end cover is fixed with a power shaft through a front support bearing, a rear bearing seat is embedded in the rear end cover, the rear bearing seat is fixed with the power shaft through a rear support bearing, an exciting coil is fixed on a rotor, the exciting coil is electrically connected with a wiring terminal in the junction box through a carbon brush, and all stator windings are connected in series and electrically connected with a voltage modulator and an electric energy storage device.

By adopting the technical scheme, the invention has the beneficial effects that: by changing the fixed angle of the stator winding, strong thrust can be generated on the rotor, and the output torque of the motor is improved; the stator windings are connected in parallel, and the output torque of the motor can be controlled by controlling the working quantity of the stator windings.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

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

FIG. 2 is a perspective view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a top view of the present invention;

FIG. 5 is an axial layout of a plurality of stator windings of the present invention;

fig. 6 is a stator winding diagram of the present invention.

The reference numerals are explained as follows:

1. an outer housing; 2. a fixing ring; 3. a stator winding; 4. a rear support bearing; 5. a junction box; 6. a box cover; 7. a front end cover; 8. a front support bearing; 9. a rotor; 10. a power shaft; 11. a rear end cover; 12. a limit convex ring; 13. a rear bearing seat; 14. a heat radiation hole; 15. a heat dissipation fan.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

As shown in fig. 1-6, a dual-magnetic boosting power amplifier comprises a fixed ring 2, wherein a plurality of groups of stator windings 3 are fixed in the fixed ring 2 along the length direction, each group of stator windings 3 are distributed in an annular array, the stator windings 3 are in a long strip shape, the central axes of the groups of stator windings 3 are spirally distributed, a power shaft 10 is installed in the center of the stator windings 3 in a rotating mode, a rotor 9 is fixed on the outer wall of the power shaft 10, the stator windings 3 in the same group are distributed in an annular array with the power shaft 10 as the center, and the magnetic thrust angle generated by the stator windings 3 can be changed by changing the fixed angle of the stator windings 3, so that the thrust of the stator windings 3 to the rotor 9 is improved.

In this embodiment, the plurality of groups of stator windings 3 are connected in parallel with an automatic change-over switch, and the number of groups of stator windings 3 can be controlled by the automatic change-over switch, the greater the number of groups of stator windings 3, the greater the thrust of the stator windings 3 to the rotor 9, and the greater the torque output by the power shaft 10.

The working principle of the invention is as follows: when the power supply is used, the power supply is connected, the stator windings 3 are electrified after the power supply is communicated to generate magnetic force to drive the rotor 9 to rotate, the power shaft 10 is driven to rotate to output power when the rotor 9 rotates, and the stator windings 3 which are spirally distributed in multiple groups can generate thrust with different magnitudes on the rotor 9, so that the torque of the power shaft 10 is increased.

The motor applying the double-magnetic boosting power amplifier comprises an outer shell 1 fixed outside a fixed ring 2, radiating fins are formed on the outer wall of the outer shell 1, a junction box 5 is fixed on the outer shell 1, a box cover 6 is fixed on the opening side of the junction box 5, a front end cover 7 and a rear end cover 11 are respectively fixed at two ends of the outer shell 1 through detachable connection, the front end cover 7 is fixed with a power shaft 10 through a front support bearing 8, a rear bearing seat 13 is embedded in the rear end cover 11, the rear bearing seat 13 is fixed with the power shaft 10 through a rear support bearing 4, the outer diameter of the rear bearing seat 13 is matched with the inner diameter of the rear end cover 11, a limit convex ring 12 is integrally formed on the inner wall of the rear end cover 11, the rear bearing seat 13 is fixed between the limit convex ring 12 and the outer shell 1, suspended fixation of the power shaft 10 is realized through the front end cover 7 and the rear bearing seat 13, a radiating fan 15 is fixed at one end of the power shaft 10 close to the rear end cover 11, a radiating hole 14 is formed on the rear end cover 11, and the radiating efficiency of the motor can be improved through the fan 15.

The working principle of the invention is as follows: when the device is used, a power supply is connected, and the power shaft 10 is driven to rotate through magnetic force so as to generate mechanical energy to drive the device to work.

The motor using the double-magnetic boosting power amplifier comprises an outer shell 1 fixed outside a fixed ring 2, radiating fins are formed on the outer wall of the outer shell 1, a junction box 5 is fixed on the outer shell 1, a box cover 6 is fixed on the opening side of the junction box 5, two ends of the outer shell 1 are respectively fixed with a front end cover 7 and a rear end cover 11 through detachable connection, the front end cover 7 is fixed with a power shaft 10 through a front support bearing 8, a rear bearing seat 13 is embedded in the rear end cover 11, the rear bearing seat 13 is fixed with the power shaft 10 through a rear support bearing 4, the outer diameter of the rear bearing seat 13 is matched with the inner diameter of the rear end cover 11, a limit convex ring 12 is integrally formed on the inner wall of the rear end cover 11, the rear bearing seat 13 is fixed between the limit convex ring 12 and the outer shell 1, suspended fixation of the power shaft 10 is realized through the front end cover 7 and the rear bearing seat 13, an exciting coil is fixed on a rotor 9, the exciting coil is electrically connected with a junction terminal in the junction box 5 through a front end cover, all stator windings 3 are electrically connected with a voltage modulator and an electric energy storage device in series, one end of the shaft 10 close to the rear end cover 11 is fixed with a power shaft 10, the rear end cover 15 is provided with a heat dissipation fan 15, and the heat dissipation efficiency of the motor can be improved through a heat dissipation hole 14, and the heat dissipation efficiency of the motor can be improved.

The working principle of the invention is as follows: when the power generator is used, a power line is connected, the power shaft 10 is driven to rotate by external power, and the rotor 9 rotates to enable the stator winding 3 to generate induced current so as to generate electric energy to realize power generation.

The circuit connection related to the invention is a conventional means adopted by the person skilled in the art, can obtain technical teaching through limited tests, and belongs to the widely used prior art.

The components not described in detail herein are prior art.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.

Claims

1. A double-magnetic boosting power amplifier is characterized in that: including solid fixed ring (2), gu be fixed with a plurality of stator winding (3) of group in fixed ring (2) along length direction, every stator winding (3) annular array distributes, and stator winding (3) are rectangular shape, and the axis of multiunit stator winding (3) is the spiral and distributes, stator winding (3) central authorities rotate and install power shaft (10), be fixed with rotor (9) on power shaft (10) outer wall.

2. A dual magnetic boost power amplifier according to claim 1, wherein: the wiring terminals of the stator windings (3) are connected in series.

3. A dual magnetic boost power amplifier according to claim 1, wherein: the stator windings (3) are connected in parallel with an automatic transfer switch.

4. An electric motor employing the dual magnetic boost power amplifier of any one of claims 1-3, characterized in that: including fixing at the outside shell body (1) of solid fixed ring (2), be fixed with terminal box (5) on shell body (1), terminal box (5) open side is fixed with lid (6), shell body (1) both ends are fixed with front end housing (7) and rear end cap (11) respectively through dismantling the connection, front end housing (7) through front support bearing (8) with power shaft (10) are fixed together, rear end cap (11) are inlayed and are had back bearing frame (13), back bearing frame (13) through back support bearing (4) with power shaft (10) are fixed together.

5. The motor of claim 4, wherein: and a heat dissipation fan (15) is fixed at one end of the power shaft (10) close to the rear end cover (11), and heat dissipation holes (14) are formed in the rear end cover (11).

6. The motor of claim 4, wherein: the rear end cover (11) is characterized in that a limiting convex ring (12) is integrally formed on the inner wall of the rear end cover, and the rear bearing seat (13) is fixed between the limiting convex ring (12) and the outer shell (1).

7. A generator employing the dual-magnet booster power amplifier of claim 1, wherein: including fixing at the outside shell body (1) of solid fixed ring (2), be fixed with terminal box (5) on shell body (1), terminal box (5) open side is fixed with lid (6), shell body (1) both ends are fixed with front end housing (7) and rear end cap (11) respectively through dismantling the connection, front end housing (7) through front support bearing (8) with power shaft (10) are fixed together, rear end housing (11) inlay has back bearing frame (13), back bearing frame (13) through back support bearing (4) with power shaft (10) are fixed together, be fixed with exciting coil on rotor (9), exciting coil through with terminal electric connection in terminal box (5), all stator winding (3) are connected in series together and are connected with voltage modulator and electric energy storage device.

8. The generator of claim 7, wherein: and a heat dissipation fan (15) is fixed at one end of the power shaft (10) close to the rear end cover (11), and heat dissipation holes (14) are formed in the rear end cover (11).

9. The generator of claim 7, wherein: the rear end cover (11) is characterized in that a limiting convex ring (12) is integrally formed on the inner wall of the rear end cover, and the rear bearing seat (13) is fixed between the limiting convex ring (12) and the outer shell (1).