CN216312843U

CN216312843U - New energy automobile motor that has clean function convenient to heat dissipation

Info

Publication number: CN216312843U
Application number: CN202122543822.2U
Authority: CN
Inventors: 张路
Original assignee: Tianjin Biwo Technology Co ltd
Current assignee: Tianjin Biwo Technology Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-04-15
Anticipated expiration: 2031-10-21

Abstract

The utility model relates to the technical field of new energy automobile motors, and discloses a new energy automobile motor with a cleaning function and convenient for heat dissipation. This kind of new energy automobile motor convenient to heat dissipation has clean function, when the motor began work, the cleaning device of the inside setting of motor housing began to rotate under the drive of motor, and cleaning device and heat dissipation cover's inner wall contacts each other, then cleaning device carries out rotatory cleanness to heat dissipation cover, utilizes the work characteristics of motor self, cleans heat dissipation cover when the motor works, has guaranteed the inside cleanness of motor housing when having improved motor utilization efficiency.

Description

New energy automobile motor that has clean function convenient to heat dissipation

Technical Field

The utility model relates to the technical field of new energy automobile motors, in particular to a new energy automobile motor which is convenient to radiate and has a cleaning function.

Background

With the development of new energy vehicles, electric vehicles or hybrid vehicles with motor drives are more and more accepted by consumers. For a motor used in an electric automobile, the motor is generally arranged in a front cabin of the automobile, the environment of the front cabin of the automobile is relatively closed, the motor can generate a large amount of heat in a power-on running state, in order to implement heat dissipation of the motor of the electric automobile, a heat dissipation fan is generally arranged on a shell of the motor in the prior art, and the heat dissipation of the motor is implemented in an air cooling mode. But current drive motor when utilizing the fan to dispel the heat, can cause the air blockage in introducing the shell with the dust in the outside air to influence ventilation cooling, even the motor adds the heat exchanger that looses in the position in ventilation hole, but long-term operation back, ventilation hole department also adsorbs easily and piles up the dust, causes the circulation of air not smooth, has reduced the radiating efficiency, thereby leads to current new energy automobile's practicality to reduce.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a new energy automobile motor with a cleaning function, which is convenient for heat dissipation, and solves the problems in the prior art.

II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a new energy automobile motor with clean function convenient to heat dissipation, includes motor housing, motor housing's inside fixed mounting has the motor, motor housing's inside fixed mounting has the heat dissipation cover, and the heat dissipation cover is formed by the welding of circular ring, circular block and rectangular block, is provided with the heat dissipation fan between motor and the heat dissipation cover, is provided with cleaning device between heat dissipation fan and the heat dissipation cover, and cleaning device specifically includes the collar.

III) beneficial effects

Compared with the prior art, the utility model has the following beneficial effects:

1. this kind of new energy automobile motor convenient to heat dissipation has clean function, when the motor began work, the cleaning device of the inside setting of motor housing began to rotate under the drive of motor, and cleaning device and heat dissipation cover's inner wall contacts each other, then cleaning device carries out rotatory cleanness to heat dissipation cover, utilizes the work characteristics of motor self, cleans heat dissipation cover when the motor works, has guaranteed the inside cleanness of motor housing when having improved motor utilization efficiency.

2. This kind of new energy automobile motor convenient to radiating have clean function, the inside cleaning brush that includes of cleaning device can rotate under the drive of output shaft, because cleaning brush fixed mounting is in the inside of bearing, so cleaning brush itself also can rotate clean heat exchanger, and the revolution of cleaning brush combines together with the rotation, has improved cleaning device's clean quality, has strengthened the practicality of device.

3. This kind of new energy automobile motor that has clean function convenient to heat dissipation runs through the thermovent of seting up and the heating panel of the inside setting of heat exchanger on motor housing's the outer wall and all can assist the motor to dispel the heat, and thermovent and heating panel have improved the radiating efficiency of motor, have prolonged the operating time of motor.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic cross-sectional view of a main structure of the present invention;

FIG. 3 is a schematic view of the cleaning device of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 according to the present invention;

fig. 5 is a schematic view of the heat dissipation plate structure of the present invention.

In the figure: 1. a motor housing; 2. a motor; 3. a heat dissipation fan; 4. a heat dissipation cover; 5. a circular hole; 6. a heat dissipation plate; 7. a heat dissipation port; 8. an output shaft; 9. a mounting ring; 10. a cleaning rod; 11. a bearing; 12. cleaning the plug; 13. a cleaning brush; 14. a rotating ring; 15. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-5, a new energy automobile motor with cleaning function for dissipating heat conveniently comprises a motor housing 1, a motor 2 fixedly installed inside the motor housing 1, the motor is characterized in that a heat dissipation cover 4 is fixedly arranged in the motor shell 1, the heat dissipation cover 4 is formed by welding a circular ring, a circular block and a rectangular block, a heat dissipation fan 3 is arranged between the motor 2 and the heat dissipation cover 4, a cleaning device is arranged between the heat dissipation fan 3 and the heat dissipation cover 4, the cleaning device specifically comprises a mounting ring 9, when the motor 2 starts to work, the cleaning device arranged in the motor shell 1 starts to rotate under the driving of the motor, the cleaning device is contacted with the inner wall of the heat dissipation cover 4, the cleaning device performs rotary cleaning on the heat dissipation cover 4, and by using the working characteristics of the motor 2, when the motor 2 works, the heat dissipation cover 4 is cleaned, so that the utilization efficiency of the motor 2 is improved, and the cleanness inside the motor shell 1 is ensured.

Further, as shown in fig. 1 and 2, a circular hole 5 is formed through the center of the heat dissipation cover 4, an output shaft 8 is disposed on the right side wall surface of the motor 2, the output shaft 8 is movably mounted on the motor 2 and extends to the outside of the motor housing 1 through the circular hole 5 on the heat dissipation cover 4, and when the output shaft 8 rotates, the cleaning device on the output shaft 8 starts to rotate and clean on the inner wall of the heat dissipation cover 4.

Further, as shown in fig. 2 and 3, the heat dissipation fan 3 is fixedly installed on the outer wall of the output shaft 8, six heat dissipation ports 7 are symmetrically formed in the outer wall of the motor housing 1 and penetrate through the position corresponding to the heat dissipation fan 3, and the heat dissipation efficiency of the motor 2 is improved by the heat dissipation ports 7.

Further, as shown in fig. 3, four cleaning rods 10 are symmetrically and fixedly mounted on the outer wall of the mounting ring 9, three bearings 11 are equidistantly arranged on the cleaning rods 10, the outer ring of each bearing 11 is fixedly connected with the corresponding cleaning rod 10, a cleaning plug 12 is fixedly mounted on the inner ring of each bearing 11, a cleaning brush 13 is fixedly mounted on the outer wall of the corresponding cleaning plug 12, the right side wall surface of the cleaning brush 13 is in contact with the heat dissipation cover 4, the cleaning brush 13 included in the cleaning device can be driven by the output shaft 8 to rotate, the cleaning brush 13 is fixedly mounted in the bearing 11, so that the cleaning brush 13 can rotate to clean the heat dissipation cover 4, and the revolution and the rotation of the cleaning brush 13 are combined, so that the cleaning quality of the cleaning device is improved.

Further, as shown in fig. 1, 2 and 5, the heat dissipation plate 6 is movably mounted inside the heat dissipation cover 4, the number of the heat dissipation plates 6 is four, two rotating rings 14 are symmetrically and fixedly mounted on the outer wall of the heat dissipation plate 6, a fixing block 15 is fixedly mounted on the inner wall of the heat dissipation cover 4 at a position corresponding to the rotating rings 14, the fixing block 15 is movably mounted in the rotating rings 14, and the air flow is accelerated in the rotating process of the heat dissipation plate 6, so that the heat dissipation efficiency of the motor is improved.

The working principle is as follows: when the motor 2 starts to work, the output shaft 8 on the motor 2 starts to rotate, when the output shaft 8 rotates, the heat dissipation fan 3 arranged on the output shaft 8 is driven to rotate for heat dissipation, the position, corresponding to the heat dissipation fan 3, on the motor shell 1 is provided with a heat dissipation port 7 in a penetrating way, the heat in the motor housing 1 can be dissipated to the outside of the motor housing 1 through the heat dissipating port 7 and the heat dissipating cover 4, and when the heat dissipating fan 3 starts to rotate to dissipate the heat, the air in the motor housing 1 starts to flow, when the airflow passes through the heat dissipation cover 4, the four heat dissipation plates 6 movably arranged in the heat dissipation cover 4 start to rotate to accelerate the dissipation of heat, meanwhile, a cleaning device is arranged between the heat dissipation fan 3 and the heat dissipation cover 4, when the output shaft 8 rotates, because the cleaning brush 13 arranged on the cleaning device is contacted with the wall surface of the heat radiation cover 4, the output shaft 8 carries the cleaning brush 13 to start cleaning work on the wall surface of the rotating ring 14.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a new energy automobile motor with clean function convenient to heat dissipation, includes motor housing (1), and the inside fixed mounting of motor housing (1) has motor (2), its characterized in that: the inside fixed mounting of motor housing (1) has heat dissipation cover (4), and heat dissipation cover (4) is formed by the welding of circular ring, circular block and rectangular block, is provided with heat dissipation fan (3) between motor (2) and heat dissipation cover (4), is provided with cleaning device between heat dissipation fan (3) and heat dissipation cover (4), and cleaning device specifically includes collar (9).

2. The new energy automobile motor with the cleaning function and convenient for heat dissipation of claim 1 is characterized in that: the central point of heat dissipation cover (4) puts and runs through and has seted up circular port (5), is provided with output shaft (8) on the right side wall of motor (2), and output shaft (8) movable mounting is on motor (2) and outside circular port (5) on through heat dissipation cover (4) extend to motor shell (1).

3. The new energy automobile motor with the cleaning function and convenient for heat dissipation of claim 1 is characterized in that: the heat dissipation fan (3) is fixedly installed on the outer wall of the output shaft (8), and six heat dissipation ports (7) are symmetrically formed in the outer wall of the motor shell (1) in a penetrating mode and correspond to the heat dissipation fan (3).

4. The new energy automobile motor with the cleaning function and convenient for heat dissipation of claim 2 is characterized in that: the outer wall of the mounting ring (9) is symmetrically and fixedly provided with four cleaning rods (10), the cleaning rods (10) are equidistantly provided with three bearings (11), the outer ring of each bearing (11) is fixedly connected with the cleaning rod (10), the inner ring of each bearing (11) is fixedly provided with a cleaning plug (12), the outer wall of each cleaning plug (12) is fixedly provided with a cleaning brush (13), and the right side wall surface of each cleaning brush (13) is in contact with the heat dissipation cover (4).

5. The new energy automobile motor with the cleaning function and convenient for heat dissipation of claim 2 is characterized in that: the heat dissipation cover is characterized in that the heat dissipation plates (6) are movably mounted inside the heat dissipation cover (4), the number of the heat dissipation plates (6) is four, two rotating rings (14) are symmetrically and fixedly mounted on the outer wall of the heat dissipation plates (6), fixed blocks (15) are fixedly mounted on the inner wall of the heat dissipation cover (4) and correspond to the rotating rings (14), and the fixed blocks (15) are movably mounted in the rotating rings (14).