CN212811405U

CN212811405U - High-efficiency generator rotor

Info

Publication number: CN212811405U
Application number: CN202022132578.6U
Authority: CN
Inventors: 朱爱平; 朱亚楠
Original assignee: Yangzhou Baifa Electromechanical Co Ltd
Current assignee: Yangzhou Baifa Electromechanical Co Ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-03-26
Anticipated expiration: 2030-09-25

Abstract

The utility model relates to the technical field of generator manufacturing, and discloses a high-efficiency generator rotor, which comprises a rotor punching sheet and a through hole arranged at the corner of the front surface of the rotor punching sheet, wherein the front surface and the rear surface of the rotor punching sheet are fixedly connected with a fixing frame, a rotor shaft is movably sleeved on the front surface of the fixing frame, an anti-slip ring is fixedly connected on the inner surface of the fixing frame, a heat radiation component is fixedly connected on the outer surface of the rotor punching sheet, a fixing component is movably sleeved on the left surface and the right surface of the fixing frame, a heat radiation plate is arranged between the connecting plates, the heat in the rotor is radiated through the heat radiation plate, and the heat radiated by the heat radiation plate is radiated through wind current generated by the rotation of the arc block by arranging the arc block on the front surface of the convex plate, so that the high-efficiency heat radiation in the, the stability of structure has been increased, and when rotor punching damaged, the fixed subassembly quick replacement of accessible.

Description

High-efficiency generator rotor

Technical Field

The utility model relates to a generator manufacturing technology field specifically is a high-efficient generator rotor.

Background

The generator mainly comprises a shell, a stator, a rotor, a coil and end covers, wherein the coil is embedded in the stator and then is arranged in the shell, the coil is wound on the rotor and then is arranged in the stator, and finally the end covers are assembled to form the generator.

However, the existing rotor structure mainly depends on natural wind for heat dissipation, the heat dissipation effect is poor, the heat dissipation effect cannot be achieved when the working environment is free of natural wind, the service life of an engine is influenced, the existing rotor is connected with the rotor shaft unstably, the working stability of the engine can be influenced, and the rotor is not easy to replace when damaged. Accordingly, those skilled in the art have provided a highly efficient generator rotor to solve the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient generator rotor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a high-efficiency generator rotor, includes rotor punching and sets up the through-hole at rotor punching front surface turning, the equal rigid coupling in surface has the mount around the rotor punching, the front surface activity of mount has cup jointed the rotor shaft, the internal surface rigid coupling of mount has anti-skidding circle, the equal rigid coupling in surface of rotor punching has radiator unit, fixed subassembly has been cup jointed in the equal activity in two surfaces about the mount.

As a further aspect of the present invention: the rotor shaft penetrates through the front surface of the fixing frame and is connected with the rotor punching sheet and the fixing frame.

As a further aspect of the present invention: fixed subassembly includes regulating plate, annular piece, friction disc, spacing post, bolt and spring, the regulating plate has been cup jointed in the equal activity of surface about the mount, the right surface rigid coupling of regulating plate has the annular piece, the right surface rigid coupling of annular piece has the friction disc, the right surface rigid coupling of friction disc has spacing post, the equal rigid coupling in both sides about the left surface of annular piece has the spring, the bolt has been cup jointed in the activity of the front surface of regulating plate, the bolt runs through the regulating plate front surface, the rear surface of bolt is contradicted the front surface of rotor punching.

As a further aspect of the present invention: the rotor shaft is characterized in that the left side and the right side of the outer surface of the rotor shaft are provided with limiting holes, the limiting columns are located in the limiting holes, the inner surface of the fixing frame is provided with adjusting grooves, and the other ends of the springs are fixedly connected in the adjusting grooves.

As a further aspect of the present invention: the heat dissipation assembly comprises a convex plate, an arc-shaped block, a heat dissipation plate, a connecting plate and heat dissipation holes, wherein the connecting plate is fixedly connected to the outer surface of the rotor punching plate, the convex plate is fixedly connected to the right surface of the connecting plate, the heat dissipation plate is fixedly connected to the left surface of the convex plate at an equal distance, the heat dissipation holes are formed in the front surface of the convex plate at an equal distance, and the arc-shaped block is fixedly connected to the front surface of the convex plate at an equal.

As a further aspect of the present invention: arc piece and louvre crisscross distribution, the heating panel is located between 2 connecting plates, the other end rigid coupling of heating panel is in the surface of rotor punching.

Compared with the prior art, the beneficial effects of the utility model are that:

1. set up the heating panel between the connecting plate, give off the heat in the rotor through the heating panel, again through setting up the arc piece at convex plate front surface, the heat that makes the heating panel give off is through the rotatory wind current heat dissipation that produces of arc piece, finally realizes the inside high-efficient heat dissipation of rotor, increases engine rotor's life.

2. The fixed assembly limits the position relation of the rotor shaft and the rotor punching sheet, the stability of the structure is improved, and when the rotor punching sheet is damaged, the rotor punching sheet can be quickly replaced through the fixed assembly, and the cost is saved.

Drawings

FIG. 1 is a schematic view of a high efficiency generator rotor;

FIG. 2 is a schematic view of a stationary assembly in a rotor of a high efficiency generator;

fig. 3 is a schematic structural diagram of a heat dissipation assembly in a rotor of a high efficiency generator.

In the figure: 1. rotor punching sheets; 2. a rotor shaft; 3. a fixed mount; 4. a through hole; 5. an anti-slip ring; 6. a fixing assembly; 7. a heat dissipating component; 101. an adjusting plate; 102. a ring block; 103. a friction plate; 104. a limiting column; 105. a bolt; 106. a spring; 201. a convex plate; 202. an arc-shaped block; 203. a heat dissipation plate; 204. a connecting plate; 205. and (4) heat dissipation holes.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the present invention, a high efficiency generator rotor includes a rotor sheet 1 and through holes 4 opened at the front corner of the rotor sheet 1, the front and rear surfaces of the rotor sheet 1 are fixedly connected with a fixing frame 3, the front surface of the fixing frame 3 is movably sleeved with a rotor shaft 2, the inner surface of the fixing frame 3 is fixedly connected with an anti-slip ring 5, the rotor shaft 2 penetrates through the front surface of the fixing frame 3 to connect the rotor sheet 1 and the fixing frame 3, the outer surface of the rotor sheet 1 is fixedly connected with a heat dissipation assembly 7, the heat dissipation assembly 7 includes a convex plate 201, an arc block 202, a heat dissipation plate 203, a connection plate 204 and heat dissipation holes 205, the outer surface of the rotor sheet 1 is fixedly connected with a connection plate 204, the right surface of the connection plate 204 is fixedly connected with a convex plate 201, the left surface of the convex plate 201 is fixedly connected with a heat dissipation plate 203, the rigid coupling of convex plate 201's front surface equidistance has arc piece 202, and arc piece 202 and louvre 205 staggered distribution, heating panel 203 are located between 2 connecting plates 204, and the other end rigid coupling of heating panel 203 is in rotor sheet 1's surface, and the heat that makes heating panel 203 distribute out passes through the wind current heat dissipation of the rotatory production of arc piece 202, realizes the inside high-efficient heat dissipation of rotor, increases engine rotor's life.

In fig. 2: the left surface and the right surface of the fixed frame 3 are movably sleeved with the fixed component 6, the fixed component 6 comprises an adjusting plate 101, an annular block 102, a friction plate 103, a limiting post 104, a bolt 105 and a spring 106, the left surface and the right surface of the fixed frame 3 are movably sleeved with the adjusting plate 101, the right surface of the adjusting plate 101 is fixedly connected with the annular block 102, the right surface of the annular block 102 is fixedly connected with the friction plate 103, the right surface of the friction plate 103 is fixedly connected with the limiting post 104, the upper side and the lower side of the left surface of the annular block 102 are fixedly connected with the spring 106, the front surface of the adjusting plate 101 is movably sleeved with the bolt 105, the bolt 105 penetrates through the front surface of the adjusting plate 101, the rear surface of the bolt 105 is abutted against the front surface of the rotor punching sheet 1, the left side and the right side of the outer surface of the rotor shaft 2 are respectively provided with a limiting hole, the limiting post 104 is positioned in the, the stability of structure is increased, and the rotor punching sheet 1 of damage can be rapidly replaced.

The utility model discloses a theory of operation is: when the rotor punching sheet cooling device is used, the annular block 102 is moved through the adjusting plate 101, the limiting column 104 moves along with the annular block, the rotor punching sheet 1 is movably sleeved on the outer surface of the rotor shaft 2, when the limiting column 104 corresponds to a limiting hole in the outer surface of the rotor shaft 2, the adjusting plate 101 is loosened, the compressed spring 106 rebounds, the limiting column 104 is located in the limiting hole, the position relation between the rotor shaft 2 and the rotor punching sheet 1 is limited, the stability of the structure is improved, when the rotor is damaged, the rotor punching sheet 1 can be taken out from the outer surface of the rotor shaft 2 through the adjusting plate 101, the rotor punching sheet 1 is rapidly replaced, the cost is saved, when an engine works, the rotor shaft 2 rotates to drive the rotor punching sheet 1 to rotate, the heat inside the rotor is guided and dissipated by the heat dissipation plate 203, meanwhile, the arc-shaped block 202 rotates to generate wind current, the service life of the engine rotor is prolonged.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high-efficiency generator rotor, includes rotor punching (1) and sets up in through-hole (4) at rotor punching (1) front surface turning, the equal rigid coupling in surface has mount (3) around rotor punching (1), rotor shaft (2) have been cup jointed in the front surface activity of mount (3), the internal surface rigid coupling of mount (3) has antiskid circle (5), its characterized in that, the equal rigid coupling in surface of rotor punching (1) has radiator unit (7), fixed subassembly (6) have been cup jointed in the equal activity in two surfaces about mount (3).

2. The rotor of the high-efficiency generator as claimed in claim 1, wherein the rotor shaft (2) penetrates through the front surface of the fixing frame (3) to connect the rotor punching sheet (1) and the fixing frame (3).

3. A high efficiency generator rotor in accordance with claim 1, characterized by, that the fixing assembly (6) comprises an adjusting plate (101), a ring block (102), a friction plate (103), a limit post (104), a bolt (105) and a spring (106), the left surface and the right surface of the fixed frame (3) are both movably sleeved with an adjusting plate (101), the right surface of the adjusting plate (101) is fixedly connected with an annular block (102), a friction plate (103) is fixedly connected with the right surface of the annular block (102), a limiting column (104) is fixedly connected with the right surface of the friction plate (103), the upper side and the lower side of the left surface of the annular block (102) are fixedly connected with springs (106), a bolt (105) is movably sleeved on the front surface of the adjusting plate (101), the bolt (105) penetrates through the front surface of the adjusting plate (101), the rear surface of the bolt (105) is abutted against the front surface of the rotor punching sheet (1).

4. The high-efficiency generator rotor as claimed in claim 3, wherein the left and right sides of the outer surface of the rotor shaft (2) are both provided with limiting holes, the limiting posts (104) are located in the limiting holes, the inner surface of the fixing frame (3) is provided with adjusting grooves, and the other ends of the springs (106) are fixedly connected in the adjusting grooves.

5. The efficient generator rotor as claimed in claim 1, wherein the heat dissipation assembly (7) comprises a convex plate (201), an arc block (202), a heat dissipation plate (203), a connection plate (204) and heat dissipation holes (205), the outer surface of the rotor sheet (1) is fixedly connected with the connection plate (204), the right surface of the connection plate (204) is fixedly connected with the convex plate (201), the left surface of the convex plate (201) is fixedly connected with the heat dissipation plate (203) at an equal distance, the heat dissipation holes (205) are formed in the front surface of the convex plate (201) at an equal distance, and the arc block (202) is fixedly connected with the front surface of the convex plate (201) at an equal distance.

6. The rotor of claim 5, wherein the arc-shaped blocks (202) and the heat dissipation holes (205) are distributed in a staggered manner, the heat dissipation plate (203) is located between 2 connection plates (204), and the other end of the heat dissipation plate (203) is fixedly connected to the outer surface of the rotor sheet (1).