CN210468988U

CN210468988U - Integrated driving motor

Info

Publication number: CN210468988U
Application number: CN201921713564.4U
Authority: CN
Inventors: 兰钰; 王代兵; 郭志华; 朱炜
Original assignee: Shenzhen Xfoyo Electronic Co ltd
Current assignee: Shenzhen Xfoyo Electronic Co ltd
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-05-05
Anticipated expiration: 2029-10-12

Abstract

The utility model provides an integral type driving motor, include: a motor part, a heat sink and a housing; rectangular strip-shaped radiating fins are welded on the outer wall of the motor part, and the radiating fins are arranged at multiple positions in an annular array mode; the outer part of the radiating fin is sleeved with a cylindrical shell in a clearance fit mode, and the radiating fin is welded and fixed with the inner cylinder wall of the shell; the rear end of the shell is welded with a circular first flange; the rear end of the motor part is provided with a fan, and the fan is connected with a rotor shaft key in the motor part; a fan cover is covered outside the fan; the front end welding of fan housing has the second flange of circular form, and the second flange is connected through the bolt fastening mode with first flange, the utility model discloses a to an integral type driving motor's improvement, it is rational in infrastructure to have, and the radiating effect is good, long service life's advantage to effectual solution the utility model provides a problem and not enough.

Description

Integrated driving motor

Technical Field

The utility model relates to the technical field of electric machines, more specifically the utility model discloses, especially, relate to an integral type driving motor.

Background

The speed reducing motor is an integrated body of a speed reducer and a motor, and is generally supplied in a complete set with the motor after being integrated and assembled by a professional speed reducer production plant.

When the existing speed reducer motor for driving runs, the heat dissipation effect of the motor part is poor, and the motor part is not beneficial to long-term use.

In view of the above, research and improvement are made to solve the conventional problems, and an integrated driving motor is provided to achieve the purpose of solving the problems and improving the practical value by the technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integral type driving motor to the reducer motor who provides among the above-mentioned background art current drive used when the operation, its motor part's radiating effect is relatively poor, is unfavorable for motor part's permanent problem of using and not enough.

In order to achieve the above object, the present invention provides an integrated driving motor, which is achieved by the following specific technical means:

an integrated drive motor comprising: the fan comprises a motor part, a radiating fin, a shell, a fan cover, a first flange and a second flange; rectangular strip-shaped radiating fins are welded on the outer wall of the motor part, and the radiating fins are arranged at multiple positions in an annular array mode; the outer part of the radiating fin is sleeved with a cylindrical shell in a clearance fit mode, and the radiating fin is welded and fixed with the inner cylinder wall of the shell; the rear end of the shell is welded with a circular first flange; the rear end of the motor part is provided with a fan, and the fan is connected with a rotor shaft key in the motor part; a fan cover is covered outside the fan; the front end welding of fan housing has the second flange of circular form, and the second flange is connected through bolt fastening mode with first flange.

As a further optimization of this technical scheme, the utility model relates to an integral type driving motor keep apart the airflow channel who is a plurality of fan-shaped through the fin between the outer wall of the inner tube wall of shell and motor portion, just airflow channel is the annular arrangement.

As a further optimization of the technical scheme, the utility model relates to an integral type driving motor the rear end of shell flushes with the rear end of fin, and in the fore-and-aft direction of motor portion, the length of shell is 10-20mm shorter than the length of fin.

As a further optimization of this technical scheme, the utility model relates to an integral type driving motor the inner bore of fan housing front end is the same with the inner tube footpath of shell.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

1. the utility model discloses a set up the airflow channel of fan-shaped, and the shell is 10-20mm shorter than the fin, is convenient for through the effect of fan, with outside air from the front end suction airflow channel of shell, with the heat transfer of motor portion after, see off from the fan housing, realize the heat dissipation of motor portion.

2. The utility model discloses a set up the air current channel of sectorial form, under the effect of fan for the air on motor portion surface of flowing through is more, can accelerate the heat dissipation of motor portion, thereby has improved the radiating effect of motor portion, has promoted the life of motor portion

3. The utility model discloses an improvement to an integral type driving motor has rational in infrastructure, and the radiating effect is good, long service life's advantage to effectual solution the utility model discloses the problem that proposes in background art one with not enough.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

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

FIG. 2 is a schematic view of the local explosion structure of the present invention;

fig. 3 is a schematic view of the cross-sectional structure of the airflow channel of the present invention.

In the figure: the fan comprises a motor part 1, a radiating fin 2, a shell 3, a fan 4, a fan cover 5, a first flange 301 and a second flange 501.

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.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, the present invention provides a specific technical implementation of an integrated driving motor:

an integrated drive motor comprising: the fan comprises a motor part 1, a radiating fin 2, a shell 3, a fan 4, a fan cover 5, a first flange 301 and a second flange 501; rectangular strip-shaped radiating fins 2 are welded on the outer wall of the motor part 1, and the radiating fins 2 are arranged at multiple positions in an annular array mode; the outer part of the radiating fin 2 is sleeved with a cylindrical shell 3 in a clearance fit mode, and the radiating fin 2 is welded and fixed with the inner cylinder wall of the shell 3; a circular first flange 301 is welded at the rear end of the shell 3; the rear end of the motor part 1 is provided with a fan 4, and the fan 4 is connected with a rotor shaft key inside the motor part 1; a fan cover 5 covers the outside of the fan 4; the front end of the fan housing 5 is welded with a circular second flange 501, and the second flange 501 is connected with the first flange 301 in a bolt fixing manner.

Specifically, referring to fig. 3, a plurality of fan-shaped airflow channels are isolated from the inner wall of the housing 3 and the outer wall of the motor portion 1 by the heat dissipation fins 2, and the airflow channels are annularly arranged, so that when the fan 4 works, external air is drawn into the heat dissipation channels to exchange heat with the motor portion 1, thereby achieving heat dissipation of the motor portion 1.

Specifically, referring to fig. 2, the rear end of the housing 3 is flush with the rear end of the heat sink 2, and the length of the housing 3 is 10-20mm shorter than the length of the heat sink 2 in the front-rear direction of the motor unit 1, so that the front side of the heat sink 2 is open to facilitate the entry of outside air.

Specifically, referring to fig. 1, the inner diameter of the front end of the fan housing 5 is the same as the inner diameter of the casing 3, so as to facilitate smooth air circulation.

The method comprises the following specific implementation steps:

when the fan 4 rotates, the air outside is pumped into the air flow channel from the front end of the shell 3, the air entering the air flow channel is sent out from the fan cover 5 after exchanging heat with the motor part 1, under the action of the fan 4, the air flowing through the surface of the motor part 1 is more, the heat dissipation of the motor part 1 can be accelerated, the heat dissipation effect of the motor part 1 is improved, and the service life of the motor part 1 is prolonged.

In summary, the following steps: according to the integrated driving motor, the fan-shaped airflow channel is arranged, the shell is 10-20mm shorter than the radiating fins, so that external air is conveniently sucked into the airflow channel from the front end of the shell under the action of the fan, and is sent out from the fan cover after exchanging heat with the motor part, and the heat dissipation of the motor part is realized; through the fan-shaped airflow channel, under the action of the fan, more air flows through the surface of the motor part, and the heat dissipation of the motor part can be accelerated, so that the heat dissipation effect of the motor part is improved, and the service life of the motor part is prolonged; the utility model discloses an improvement to an integral type driving motor, it is rational in infrastructure to have, the radiating effect is good, long service life's advantage to effectual solution the utility model provides a problem and not enough.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An integrated drive motor comprising: the fan comprises a motor part (1), a radiating fin (2), a shell (3), a fan (4), a fan cover (5), a first flange (301) and a second flange (501); the method is characterized in that: rectangular strip-shaped radiating fins (2) are welded on the outer wall of the motor part (1), and the radiating fins (2) are arranged at multiple positions in an annular array mode; the cylindrical shell (3) is sleeved outside the radiating fin (2) in a clearance fit mode, and the radiating fin (2) is welded and fixed with the inner cylinder wall of the shell (3); a circular first flange (301) is welded at the rear end of the shell (3); the rear end of the motor part (1) is provided with a fan (4), and the fan (4) is in key connection with a rotor shaft inside the motor part (1); a fan cover (5) is covered outside the fan (4); the front end welding of fan housing (5) has second flange (501) of circular form, and second flange (501) are connected through bolt fastening mode with first flange (301).

2. An integrated drive motor according to claim 1, wherein: and a plurality of fan-shaped airflow channels are isolated between the inner cylinder wall of the shell (3) and the outer wall of the motor part (1) through the radiating fins (2), and the airflow channels are annularly arranged.

3. An integrated drive motor according to claim 1, wherein: the rear end of the shell (3) is flush with the rear end of the radiating fin (2), and the length of the shell (3) is 10-20mm shorter than that of the radiating fin (2) in the front-back direction of the motor part (1).

4. An integrated drive motor according to claim 1, wherein: the inner caliber of the front end of the fan cover (5) is the same as the inner cylinder diameter of the shell (3).