CN216290390U

CN216290390U - Armature core for improving working efficiency of motor

Info

Publication number: CN216290390U
Application number: CN202123033493.3U
Authority: CN
Inventors: 张平; 张轩搏
Original assignee: Nantong Shengdi Electromechanical Co ltd
Current assignee: Nantong Shengdi Electromechanical Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-04-12
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses an armature core for improving the working efficiency of a motor, which comprises an iron core, wherein a second bearing is fixedly connected to the middle position of the inner wall of the left side of the iron core. When the device is used, the device is installed inside a motor, firstly, an electric wire is connected through two connecting wire holes, after a circuit is connected, current is transmitted to two electric brushes through the connecting wire plates, the electric brushes are connected with a commutator to electrify the electric brushes, the current is transmitted to an armature through each connecting copper wire inside the commutator, two arc magnets are arranged inside an iron core, the adsorption force of the arc magnets is larger, the connecting copper wires and the armature start to rotate under the action of the arc magnets, a plurality of connecting copper wires are arranged on the armature, and the plurality of connecting copper wires drive the armature to rotate at high speed under the action of the arc magnets, so that the working efficiency of the device is higher.

Description

Armature core for improving working efficiency of motor

Technical Field

The utility model relates to the technical field of motor equipment, in particular to an armature core for improving the working efficiency of a motor.

Background

And in the process of realizing the mutual conversion of mechanical energy and electric energy by the motor, the component plays a key role and a pivot role. For a generator, it is a component that generates an electromotive force, such as a rotor in a dc generator, a stator in an ac generator; in the case of a motor, which is a component generating electromagnetic force, such as a rotor in a dc motor, an armature includes an armature core and an armature winding, the armature winding is a circuit portion of the dc motor, and is also a portion that induces electric potential and generates electromagnetic torque to perform electromechanical energy conversion (the generator converts mechanical energy into electrical energy), the armature core is a portion of a main circuit and is a supporting component of the armature winding, and the armature winding is embedded in a slot of the armature core.

Chinese patent document 201620653059.5 discloses an armature core for a motor, which includes at least 40 punching sheets, and adjacent punching sheets are obtained by rotating a punching die by 90 degrees; the armature core of the motor is of an integral riveting structure, and a relative rotation angle is arranged between every two adjacent stamping sheets. The die is rotated by 90 degrees between any two adjacent punching sheets, so that the accumulated error caused by die manufacturing errors after the plurality of punching sheets are integrally riveted is effectively prevented, the product quality is effectively improved, and the die has practical value. The work efficiency of this patent is slower, does not have too big difference with armature core on the market, and the customer uses and experiences relatively poorly, and the armature core life of this patent is shorter.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an armature core for improving the working efficiency of a motor.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an improve motor work efficiency's armature core, includes the iron core, iron core left side inner wall intermediate position fixedly connected with second bearing, iron core right side intermediate position runs through and the first bearing of fixedly connected with, fixedly connected with rotor between second bearing and the first bearing, rotor external diameter left side position fixedly connected with commutator, both ends position all runs through and fixedly connected with line connection board, two around the iron core left side line connection board right side all runs through iron core and fixed connection, the equal fixedly connected with brush in line connection board top right side and brush are located both ends around the commutator respectively, rotor external diameter intermediate position fixedly connected with armature, the rotor right side runs through first bearing and fixed connection, be provided with on the armature and connect copper line and commutator internal fixation connection.

As a further description of the above technical solution:

the iron core right side is run through and is provided with evenly distributed's exhaust hole.

As a further description of the above technical solution:

the commutator is positioned inside the iron core.

As a further description of the above technical solution:

two line board top left side position all runs through and is provided with the line hole.

As a further description of the above technical solution:

the iron core inner wall front and back both ends position all fixedly connected with circular arc magnet.

As a further description of the above technical solution:

the armature is located inside the core.

As a further description of the above technical solution:

and a threaded ring is fixedly connected to the right side of the outer diameter of the rotor.

The utility model has the following beneficial effects:

1. according to the utility model, when the device is used, firstly, the device is installed in a motor, firstly, an electric wire is connected through two connecting wire holes, after a circuit is connected, current is transmitted to two electric brushes through the connecting wire plates, the electric brushes are connected with a commutator to electrify the electric brushes, the current is transmitted to an armature through connecting copper wires in the commutator, two arc magnets are arranged in an iron core, the arc magnets replace old bar magnets, and the adsorption force of the arc magnets is larger.

2. In the utility model, the connecting copper wires and the armature start to rotate under the action of the arc magnet, the armature is provided with a plurality of connecting copper wires, the connecting copper wires drive the armature to rotate at high speed under the action of the arc magnet, so that the working efficiency is higher, the left side and the right side of the iron core are both provided with the first bearing and the second bearing, when the rotor, the commutator and the armature rotate at high speed, the first bearing and the second bearing play an auxiliary role so as to avoid the damage of the iron core caused by long-time work, the service life of the iron core is greatly prolonged, the right side of the iron core is provided with a plurality of exhaust holes, each part can generate certain heat when working in the iron core, the heat can be exhausted through the plurality of exhaust holes, so that the interior of the iron core is kept at constant temperature so as to avoid the high temperature in the iron core and the irreversible damage, the equipment is convenient to install, and the working efficiency is improved by a plurality of times on the original basis, the working efficiency of the motor is greatly increased.

Drawings

Fig. 1 is a perspective view of an armature core for improving the working efficiency of a motor according to the present invention;

fig. 2 is a rear perspective view of an armature core for improving the working efficiency of a motor according to the present invention;

fig. 3 is an internal structural view of an armature core according to the present invention for improving the working efficiency of a motor;

fig. 4 is a perspective view of an inner core structure of an armature core according to the present invention for improving the working efficiency of a motor;

fig. 5 is a rear perspective view of an inner core structure of an armature core according to the present invention, which improves the operating efficiency of a motor.

Illustration of the drawings:

1. an iron core; 2. an exhaust hole; 3. a first bearing; 4. a rotor; 5. a thread ring; 6. a second bearing; 7. a wiring board; 8. a wire connecting hole; 9. a circular arc magnet; 10. an armature; 11. connecting copper wires; 12. a commutator; 13. and a brush.

Detailed Description

Referring to fig. 1-5, one embodiment of the present invention is provided: an armature core for improving the working efficiency of a motor comprises an iron core 1, wherein a second bearing 6 is fixedly connected to the middle position of the inner wall on the left side of the iron core 1, a first bearing 3 penetrates through and is fixedly connected to the middle position on the right side of the iron core 1, a rotor 4 is fixedly connected between the second bearing 6 and the first bearing 3, a commutator 12 is fixedly connected to the left side of the outer diameter of the rotor 4, connecting plates 7 penetrate through and are fixedly connected to the front and rear end positions on the left side of the iron core 1, the right sides of the two connecting plates 7 penetrate through the iron core 1 and are fixedly connected, electric brushes 13 are fixedly connected to the right side of the top of the connecting plate 7, the electric brushes 13 are respectively positioned at the front and rear ends of the commutator 12, an armature 10 is fixedly connected to the middle position on the outer diameter of the rotor 4, the right side of the rotor 4 penetrates through the first bearing 3 and is fixedly connected, a copper wire 11 is arranged on the armature 10 and fixedly connected with the inside of the commutator 12, inside installing this kind of equipment to the motor, at first putting through the electric wire through two wiring holes 8, after the switch-on circuit, the electric current conveys to two brushes 13 through wiring board 7, and brush 13 is connected with commutator 12 and is switched on it, and the electric current conducts to armature 10 through each inside connection copper line 11 of commutator 12, and iron core 1 is inside to be provided with two circular arc magnet 9, and circular arc magnet 9 is with the bar magnet replacement of old money, and circular arc magnet 9 adsorption affinity is bigger.

The right side of an iron core 1 is penetrated and provided with exhaust holes 2 which are uniformly distributed, a commutator 12 is positioned inside the iron core 1, the left side positions of the tops of two connecting line plates 7 are penetrated and provided with connecting line holes 8, the front end position and the rear end position of the inner wall of the iron core 1 are fixedly connected with arc magnets 9, an armature 10 is positioned inside the iron core 1, the right side position of the outer diameter of a rotor 4 is fixedly connected with a threaded ring 5, the connecting copper wires 11 and the armature 10 start to rotate under the action of the arc magnets 9, the armature 10 is provided with a plurality of connecting copper wires 11, the connecting copper wires 11 also drive the armature 10 to rotate at a high speed under the action of the arc magnets 9, so that the working efficiency is higher, the left side and the right side of the iron core 1 are both provided with a first bearing 3 and a second bearing 6, when the rotor 4 rotates with the commutator 12 and the armature 10 at a high speed, the first bearing 3 and the second bearing 6 play an auxiliary role to prevent the iron core 1 from being damaged due to long-time work, the service life of iron core 1 has been prolonged greatly, 1 right side of iron core is provided with a plurality of exhaust hole 2, each part can produce certain heat at 1 internal work of iron core, heat accessible a plurality of exhaust hole 2 is discharged, the inside of messenger keeps constant temperature to 1 internal temperature of iron core is higher, can cause irreversible harm, this equipment fixing is comparatively convenient, and work efficiency has promoted several times on original basis, the work efficiency of motor has been greatly increased.

The working principle is as follows: when the device is used, the device is installed inside a motor, firstly, an electric wire is connected through two connecting wire holes 8, after a circuit is connected, current is transmitted to two electric brushes 13 through a connecting wire plate 7, the electric brushes 13 are connected with a commutator 12 to electrify the electric brushes, the current is transmitted to an armature 10 through each connecting copper wire 11 inside the commutator 12, two arc magnets 9 are arranged inside an iron core 1, the old bar magnets are replaced by the arc magnets 9, the adsorption force of the arc magnets 9 is larger, the connecting copper wires 11 and the armature 10 start to rotate under the action of the arc magnets 9, a plurality of connecting copper wires 11 are arranged on the armature 10, the plurality of connecting copper wires 11 also drive the armature 10 to rotate at a high speed under the action of the arc magnets 9, so that the working efficiency of the armature is higher, a first bearing 3 and a second bearing 6 are arranged on the left side and the right side of the iron core 1, and when a rotor 4 rotates with the commutator 12 and the armature 10 at a high speed, first bearing 3 plays an additional role with second bearing 6, in order to avoid long-time work to cause iron core 1 damaged, the life of iron core 1 has been prolonged greatly, 1 right side of iron core is provided with a plurality of exhaust hole 2, each part can produce certain heat at 1 inside work of iron core, heat accessible a plurality of exhaust hole 2 discharges, the inside of messenger keeps constant temperature, in order to avoid 1 inside temperature of iron core higher, can cause irreversible harm, the equipment fixing is comparatively convenient, and work efficiency has promoted several times on original basis, the work efficiency of motor has been greatly increased.

Claims

1. The utility model provides an improve motor work efficiency's armature core, includes iron core (1), its characterized in that: the iron core (1) left side inner wall intermediate position fixedly connected with second bearing (6), iron core (1) right side intermediate position runs through and fixedly connected with first bearing (3), fixedly connected with rotor (4) between second bearing (6) and first bearing (3), rotor (4) external diameter left side position fixedly connected with commutator (12), iron core (1) left side front and back both ends position all runs through and fixedly connected with line connection board (7), two line connection board (7) right side all runs through iron core (1) and fixedly connected, line connection board (7) top right side all fixedly connected with brush (13) and brush (13) are located commutator (12) front and back both ends respectively, rotor (4) external diameter intermediate position fixedly connected with armature (10), rotor (4) right side runs through first bearing (3) and fixedly connected, the armature (10) is provided with a connecting copper wire (11) and the connecting copper wire (11) is fixedly connected with the inside of the commutator (12).

2. The armature core for improving the operation efficiency of a motor according to claim 1, wherein: the right side of the iron core (1) penetrates through and is provided with exhaust holes (2) which are uniformly distributed.

3. The armature core for improving the operation efficiency of a motor according to claim 1, wherein: the commutator (12) is positioned inside the iron core (1).

4. The armature core for improving the operation efficiency of a motor according to claim 1, wherein: two line connection board (7) top left side position all runs through and is provided with line connection hole (8).

5. The armature core for improving the operation efficiency of a motor according to claim 1, wherein: the iron core (1) is characterized in that the front end and the rear end of the inner wall of the iron core are fixedly connected with arc magnets (9).

6. The armature core for improving the operation efficiency of a motor according to claim 1, wherein: the armature (10) is located inside the iron core (1).

7. The armature core for improving the operation efficiency of a motor according to claim 1, wherein: and a threaded ring (5) is fixedly connected to the right side of the outer diameter of the rotor (4).