CN210578070U

CN210578070U - High-efficient heat dissipation motor structure

Info

Publication number: CN210578070U
Application number: CN201920890421.4U
Authority: CN
Inventors: 王长枝; 周金卫; 王伟; 吕道余
Original assignee: Nanjing Youhe Environmental Protection Equipment Co ltd
Current assignee: Nanjing Youhe Environmental Protection Equipment Co ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-05-19
Anticipated expiration: 2029-06-13

Abstract

The utility model discloses a high-efficient heat dissipation motor structure, lead to groove, first damping spring, connector including pivot, motor casing, heat dissipation, the pivot is worn to be equipped with inside the motor casing, pivot middle part cover is equipped with the rotor, the wall ring is equipped with the logical groove of heat dissipation in the motor casing, the logical inslot wall of heat dissipation corresponds rotor department and is provided with the stator, the pivot is stretched out right side apron portion fixedly connected with radiator fan, the motor casing right side is provided with the fan casing, be provided with the louvre that a plurality of used pivot as center and evenly distributed on the apron of a left side to effectively ensure the normal operating of motor, extension motor life.

Description

High-efficient heat dissipation motor structure

Technical Field

The utility model belongs to the technical field of the motor, concretely relates to high-efficient heat dissipation motor structure.

Background

Most of the existing motors are not provided with a self-cooling device and naturally cooled by a shell. Some have from heat abstractor, the radiating effect is also not ideal, however, the motor produces a large amount of heats because of the rotation of rotor easily at the during operation, if these heats scatter in time, can lead to the motor to damage when long-time high temperature operation for motor life is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient heat dissipation motor structure to solve the motor and easily produce a large amount of heats and can not in time spill at the during operation, lead to the motor to damage when long-time high temperature operation, make the lower problem of motor life.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency heat-dissipation motor structure comprises a rotating shaft, a motor shell, a heat-dissipation through groove, a first damping spring and a connector, a rotating shaft penetrates through the motor shell, a rotor is sleeved in the middle of the rotating shaft, a heat dissipation through groove is annularly arranged on the inner wall of the motor shell, a stator is arranged on the inner wall of the heat dissipation through groove corresponding to the rotor, a left cover plate is arranged on the left side of the motor shell, a right cover plate is arranged on the right side of the motor shell, a first damping spring is arranged between the left cover plate and the stator, the first damping spring is sleeved on the rotating shaft, a second damping spring is arranged between the right cover plate and the stator and sleeved on the rotating shaft, the part of the rotating shaft extending out of the right cover plate is fixedly connected with a radiating fan, the right side of the motor shell is provided with a fan cover, the last louvre that is provided with a plurality of and uses the pivot as center and evenly distributed of left side apron, the motor casing periphery evenly is provided with a plurality of connectors.

Preferably, a plurality of U-shaped radiating fins which are uniformly distributed and take the rotating shaft as the center are arranged in the radiating through groove.

Preferably, radiating fins are arranged inside the radiating holes in a crossed mode.

Preferably, the heat dissipation plate and the U-shaped heat dissipation plate are heat conducting graphite sheets.

Preferably, a filter screen is arranged inside the fan cover.

Compared with the prior art, the beneficial effects of the utility model are that: the left cover plate is provided with the plurality of radiating holes which are centered around the rotating shaft and are uniformly distributed, so that heat in the motor can be timely radiated, the motor is prevented from being damaged by high temperature, the service life of the motor is greatly prolonged, the inner wall of the motor shell is annularly provided with the radiating through groove, when the radiating fan rotates, air flow in the radiating through groove can be accelerated, the heat in the radiating through groove is taken away, the heat is rapidly radiated, the radiating effect of the motor is greatly enhanced, the left cover plate is also provided with the plurality of radiating holes which are centered around the rotating shaft and are uniformly distributed, and radiating fins are arranged in the radiating holes in a crossed mode, so that the high temperature in the motor can be effectively absorbed, the high temperature is guided out of the motor, the normal operation of the motor is effectively ensured, and the service life of the motor is.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the left cover plate of the present invention.

In the figure: 1-rotating shaft, 2-rotor, 3-stator, 4-motor shell, 5-left cover plate, 6-right cover plate, 7-radiating through groove, 8-first damping spring, 9-second damping spring, 10-radiating manhole, 11-radiating fan, 12-fan cover, 13-connector, 14-radiating fin and 15-U-shaped radiating fin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a high-efficiency heat dissipation motor structure as shown in 1-2 in the figure, which comprises a rotating shaft 1, a motor shell 4, a heat dissipation through groove 7, a first damping spring 8 and a connector 13, wherein the rotating shaft 1 is penetrated in the motor shell 4, a rotor 2 is sleeved at the middle part of the rotating shaft 1, the heat dissipation through groove 7 is annularly arranged on the inner wall of the motor shell 4, a stator 3 is arranged at the position, corresponding to the rotor 2, of the inner wall of the heat dissipation through groove 7, a left cover plate 5 is arranged at the left side of the motor shell 4, a right cover plate 6 is arranged at the right side of the motor shell 4, the first damping spring 8 is arranged between the left cover plate 5 and the stator 3, the rotating shaft is sleeved with the first damping spring 8, a second damping spring 9 is arranged between the right cover plate 6 and the stator 3, the second damping spring 9 is sleeved on the rotating shaft 1, the utility model discloses a motor casing, including pivot 1, motor casing 4, fan housing 12, heat dissipation groove 7, heat dissipation through groove, pivot 1, heat dissipation groove, heat dissipation fan 11,

pivot

1, 6 partial fixedly connected with radiator fan 11 of right side apron, 4 right sides of motor casing are provided with fan housing 12, be provided with a plurality of on the left side apron 5 and use pivot 1 as center and evenly distributed's louvre 10, motor casing 4 periphery evenly is provided with a plurality of connector 13, can increase filter mantle or fan housing selectively, the heat dissipation is led to inside being provided with a plurality of and is used pivot 1 as center and evenly distributed's U type fin 15, U type fin 15 greatly increased the heat radiating area of motor, the inside alternately provided with fin 14 of louv.

The working principle is as follows: in the high-efficiency heat dissipation motor structure, when the rotating shaft 1 rotates, a first damping spring 8 is arranged between the left cover plate 5 and the stator 3, the first damping spring 8 is sleeved on the rotating shaft, a second damping spring 9 is arranged between the right cover plate 6 and the stator 3, and the second damping spring 9 is sleeved on the rotating shaft 1, so that the noise generated when the rotating shaft 1 rotates can be effectively reduced, the rotating shaft 1 rotates more stably, when the cooling fan 11 rotates, the gas in the motor shell 4 can flow rapidly, the inner wall of the motor shell 4 is annularly provided with the heat dissipation through groove 7, a plurality of U-shaped cooling fins 15 which are uniformly distributed by taking the rotating shaft 1 as the center are arranged in the heat dissipation through groove 7, the heat dissipation area of the heat dissipation through groove 7 is greatly increased by the U-shaped cooling fins 15, the heat of the heat dissipation through groove 7 can be taken away rapidly, and a plurality of evenly distributed cooling fins 10 which take the rotating, and the radiating fins 14 are arranged in the radiating holes 10 in a crossed manner, so that the high temperature in the motor can be effectively absorbed and guided out of the motor, the normal operation of the motor is effectively ensured, and the service life of the motor is prolonged.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a high-efficient heat dissipation motor structure, includes pivot (1), motor casing (4), heat dissipation logical groove (7), first damping spring (8), connector (13), its characterized in that: the motor comprises a motor shell (4), a rotating shaft (1) penetrates through the motor shell (4), a rotor (2) is sleeved in the middle of the rotating shaft (1), a heat dissipation through groove (7) is arranged on the inner wall of the motor shell (4) in a surrounding mode, a stator (3) is arranged on the inner wall of the heat dissipation through groove (7) corresponding to the rotor (2), a left cover plate (5) is arranged on the left side of the motor shell (4), a right cover plate (6) is arranged on the right side of the motor shell, a first damping spring (8) is arranged between the left cover plate (5) and the stator (3), the rotating shaft is sleeved with the first damping spring (8), a second damping spring (9) is arranged between the right cover plate (6) and the stator (3), the rotating shaft (1) is sleeved with the second damping spring (9), a part of the rotating shaft, the motor casing is characterized in that a plurality of heat dissipation holes (10) which are uniformly distributed and centered around a rotating shaft (1) are formed in the left cover plate (5), a plurality of connectors (13) are uniformly arranged on the periphery of the motor casing (4), a plurality of U-shaped heat dissipation fins (15) which are uniformly distributed and centered around the rotating shaft (1) are arranged in the heat dissipation through groove (7), heat dissipation fins (14) are arranged in the heat dissipation holes (10) in a crossed mode, the heat dissipation fins (14) and the U-shaped heat dissipation fins (15) are heat conduction graphite sheets, and a filter screen is arranged in the fan casing (12).