CN217388410U

CN217388410U - Automatically controlled integral type motor

Info

Publication number: CN217388410U
Application number: CN202220420711.4U
Authority: CN
Inventors: 王鹏; 林欣
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-09-06
Anticipated expiration: 2032-02-28

Abstract

The utility model belongs to the technical field of the motor, concretely relates to automatically controlled integral type motor, include: the motor is provided with a radiating fin on a shell; the controller is arranged on the side wall of the motor and is provided with a heat dissipation plate, and the controller is used for controlling the motor to work; the cooling fan is installed at the end part of the motor and cools the radiating fins and the radiating plate, so that the motor and the controller are cooled. The utility model relates to a come to cool down automatically controlled box and motor through cooling fan cooperation heating panel and fin, realize having improved the radiating effect of automatically controlled box and motor to the protection of automatically controlled box and motor, avoided automatically controlled and motor overheat to damage, guaranteed normal work.

Description

Automatically controlled integral type motor

Technical Field

The utility model relates to the technical field of motors, refer in particular to an automatically controlled integral type motor.

Background

For example, chinese patent 202020402398.2 discloses an automatically controlled integral type motor, it includes motor body and the controller that is used for controlling motor body work, motor body includes the procapsid, the controller includes rear end open-ended back casing, install the control scheme board in the back casing die cavity, and the rear end cap that fits the back casing rear end, back casing fixed mounting is in the rear end of procapsid, be provided with two rows of power component rows that are the symmetry and set up on the control scheme board, form the passageway between two rows of power component rows, the front end terminal surface fixed mounting of rear end cap has the cooling tube, the cooling tube inserts in the passageway, rear end terminal surface integrated into one piece has a plurality of fins of evenly arranging, the fin is just to the cooling tube.

However, the design only depends on the fins and the radiating pipes to radiate heat, the radiating effect is poor, and the situations of electric control and motor overheating damage are still easy to occur, so that the normal work is influenced.

Disclosure of Invention

The utility model aims at providing an automatically controlled integral type motor comes to cool down automatically controlled box and motor through cooling fan cooperation heat dissipation base and fin, realizes the protection to automatically controlled box and motor, and it is poor to have solved the radiating effect in the current design, still takes place the circumstances of automatically controlled and motor overheat damage easily, influences the problem of normal work.

The purpose of the utility model is realized like this:

an electronically controlled integrated motor comprising:

the motor is provided with a radiating fin on a shell; and

the controller is arranged on the side wall of the motor, is provided with a heat dissipation base and is used for controlling the motor to work;

wherein, cooling fan is installed to the motor tip, and this cooling fan cools down for fin and heat dissipation base to for motor and controller cooling.

Preferably, the cooling fan is provided with a fan cover, the fan cover covers the end part of the motor, and a gap for air outlet is reserved between the edge of the fan cover and the outer wall of the motor;

a gap between the edge of the fan cover, close to one side of the controller, of the fan cover and the outer wall of the motor is a first air outlet, and a gap between the other side edges of the fan cover and the outer wall of the motor is a second air outlet;

the first air outlet is larger than the second air outlet and is used for increasing air output.

Preferably, the area between the edge extension line of the fan cover and the outer wall of the motor shell is an air channel area;

a plurality of radiating lugs are formed on the radiating base and extend to the air duct area.

Preferably, the lower end of the motor is provided with a mounting plate, and the mounting plate is connected with the lower end of the controller;

a convex edge is formed on the heat dissipation base and connected with the shell of the motor;

between mounting panel and the chimb, cooperation motor and heat dissipation base form cooling channel for retrain the wind direction that the air outlet was come out.

Preferably, the end of the heat dissipating fin is disposed on the side of the fan cover for conducting the outside and the air channel region.

Preferably, a mounting platform is arranged on the shell of the motor, and a mounting hole is formed in the mounting platform;

a through hole is formed on the convex edge;

the through hole is connected with the mounting hole through a connecting piece and used for mounting the convex edge on the mounting platform.

Preferably, a connecting hole is formed on the mounting plate;

the lower end of the controller is provided with an assembling hole;

the assembly hole is connected with the connecting hole through a second connecting piece and used for installing the controller on the motor.

Compared with the prior art, the utility model outstanding and profitable technological effect is:

1. the utility model relates to a come to cool down automatically controlled box and motor through cooling fan cooperation heat dissipation base and fin, realize having improved the radiating effect of automatically controlled box and motor to the protection of automatically controlled box and motor, avoided automatically controlled and motor overheat to damage, guaranteed normal work.

2. The utility model relates to a be greater than air outlet two through air outlet one, increase the air output of the air outlet of this side to improve the cooling effect of cooling fan to the controller.

3. The utility model relates to a stretch to the wind channel district through the heat dissipation lug for the heat dissipation lug receives the amount of wind of blowing bigger, and the cooling effect is better.

4. The utility model relates to a through between mounting panel and the chimb, cooperation motor and heat dissipation base form cooling channel for the wind direction that restraint air outlet one came out avoids the amount of wind to run off, has improved the cooling effect.

5. The utility model relates to a through the connection of through-hole and mounting hole to and pilot hole and connecting hole are connected, have guaranteed the stability that controller and motor are connected, have avoided motor operation vibrations to make the controller break away from.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the installation of the motor and the cooling fan according to the present invention.

Fig. 3 is a first cross-sectional view of the present invention.

Fig. 4 is a second cross-sectional view of the present invention.

Fig. 5 is a schematic structural diagram of the motor and the cooling fan of the present invention.

Fig. 6 is a rear view of the motor and the cooling fan of the present invention.

Fig. 7 is a schematic structural diagram of the controller of the present invention.

Reference numerals: 1. a motor; 2. a controller; 3. a heat sink; 4. a heat dissipation base; 5. a cooling fan; 6. a fan blade; 7. a fan housing; 8. a rotating shaft; 9. an air outlet I; 10. mounting a platform; 11. mounting holes; 12. a convex edge; 13. a through hole; 14. mounting a foot; 15. connecting holes; 16. an assembly hole; 17. a first connecting piece; 18. a second connecting piece; 19. an air duct area; 20. a heat dissipating fin; 21. an assembly hole platform; 22. a cooling channel; 23. a concave notch; 24. and a second air outlet.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 7, an electric control integrated motor includes: a motor 1 and a controller 2.

The housing of the motor 1 is provided with a heat sink 3, the interior of the motor 1 is provided with a rotating shaft 8, and the end part of the rotating shaft 8 extends out of the end housing of the motor 1.

The motor 1 is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law, and mainly functions to generate driving torque to serve as a power source of electric appliances or various machines.

The controller 2 is installed on the side wall of the motor 1, a heat dissipation base 4 is arranged on the controller 2, and the controller 2 is an integrated circuit which controls the motor 1 to work according to the set direction, speed, angle and response time through active work.

The end of the motor 1 is provided with a cooling fan 5 for cooling the motor 1 and the controller 2, and the cooling fan 5 comprises: a fan blade 6 and a fan cover 7.

The fan blade 6 is sleeved on the rotating shaft 8 and rotates along with the rotating shaft 8, the fan blade 6 rotates to generate air flow, and the air flow is guided to blow through the surfaces of the motor 1 and the controller 2 through the fan cover 7, particularly the surfaces of the radiating fins 3 and the radiating base 4, so that the cooling rate of the radiating fins 3 and the radiating base 4 is higher, and the cooling effect of the motor 1 and the controller 2 is better.

The fan cover 7 is sleeved at the end of the motor 1 and connected with the end of the motor 1, and the fan cover 7 covers the fan blades 6, so that the fan blades 6 are not in contact with the outside, the fan blades 6 are protected from rotating normally, meanwhile, a gap for air outlet is reserved between the edge of the fan cover 7 and the outer wall of the end of the motor 1, and air flow generated by rotation of the fan blades 6 is blown to the motor 1 and the controller 2 from the gap.

The fan cover 7 is provided with an air inlet in a hollow manner, and air which can be sucked is provided for the fan blade 6.

The gap between the edge of the fan cover 7, close to the controller 2, of the fan cover 7 and the outer wall of the motor 1 is a first air outlet 9, and the gap between the other sides of the fan cover 7 and the outer wall of the motor 1 is a second air outlet 24.

The first air outlet 9 is larger than the second air outlet 24. The size of the first air outlet 9 and the second air outlet 24 is determined by the distance of a gap between the edge of the fan cover 7 and the outer wall of the end part of the motor 1. The air outlet quantity at the air outlet I9 is larger due to the larger air outlet I9, so that the cooling effect of the controller 2 is more obvious.

The area between the edge extension line a of the fan cover 7 and the outer wall of the housing of the motor 1 is the air channel area 19, because the air blown by the cooling fan 5 passes through the air channel area 19 and the blown air is diffused to the outside, the air volume in the air channel area 19 is larger than the air volume outside the air channel area 19, and therefore the heat dissipation effect in the air channel area 19 is better than the heat dissipation effect outside the air channel area 19.

The heat dissipation base 4 is formed with a heat dissipation protruding piece 20, the heat dissipation protruding piece 20 extends from the heat dissipation base 4 to the air channel area 19, the front end of the heat dissipation protruding piece 20 can extend into the air channel area 19 and also can extend to the edge extension line a of the fan cover 7, so that the front end of the heat dissipation protruding piece 20 is blown by the air in the air channel area 19, and the cooling effect is improved.

The heat dissipation protruding piece 20 is a long strip piece extending towards the direction of the motor 1 on the heat dissipation base 4, and the end of the heat dissipation protruding piece 20 is arranged on the side surface of the fan cover 7 and used for conducting the outside and the air duct area 19, so that the balance of air pressure between the outside and the air duct area 19 is ensured and conducted, and the end of the heat dissipation protruding piece 20 is in contact with the outside air to realize natural cooling. The heat dissipation fins 20 are arranged in the air duct area 19, and are matched with the part, which is not arranged in the air duct area 19, of the heat dissipation fins 20, so that double cooling is realized, and the cooling effect is improved.

The heat dissipation fins 20 are perpendicular to the heat dissipation base 4, the heat dissipation fins 20 are parallel to the airflow flowing direction in the air duct zone 19, the heat dissipation fins 20 are arranged on the heat dissipation base 4, the more the number of the heat dissipation fins 20 is, the better the heat dissipation effect is, the more the heat dissipation fins 20 are, the certain density is maintained, and the heat dissipation of the heat dissipation fins 20 is a common heat dissipation manner and is not described herein.

The lower end of the motor 1 is provided with a mounting plate 14, and the mounting plate 14 is connected with the lower end of the controller 2.

A convex edge 12 is formed on the heat dissipation base 4, and the convex edge 12 is connected with the shell of the motor 1.

Between the mounting plate 14 and the convex edge 12, the motor 1 and the heat dissipation base 4 are matched to form a cooling channel 22, the cooling channel 22 is a channel formed by the mounting plate 14 and the convex edge 12 enclosing a part of the air channel area 19 in the motor 1 and the heat dissipation base 4, the part of the air channel area 19 is restrained from blowing in the cooling channel 22, the air flow is prevented from diffusing and escaping, meanwhile, the air direction from the air outlet I9 is restrained, and therefore the cooling effect in the cooling channel 22 is better.

The raised edge 12 is perpendicular to the heat dissipation base 4, and the raised edge 12 is parallel to the airflow direction in the air channel region 19, i.e. the raised edge 12 is parallel to the heat dissipation fins 20.

The flange 12 is formed with a through hole 13 for mounting.

The shell of the motor 1 is provided with an outwardly extending mounting platform 10, and the mounting platform 10 is provided with a mounting hole 11.

The through hole 13 is connected with the mounting hole 11 through a first connecting piece 17, so that the convex edge 12 is mounted on the mounting platform 10.

Meanwhile, the lower end of the motor 1 is provided with a mounting foot 14, a connecting hole 15 is formed in the mounting foot 14, the mounting foot 14 is not a common supporting foot, but a row of supporting plates, that is, the supporting plates are formed with the connecting hole 15 for mounting.

The lower end of the controller 2 is provided with a mounting hole 16, that is, the outer wall of the lower end of the heat dissipation base 4 extends towards the motor 1 to form a mounting hole platform 21, and the mounting hole 16 is formed on the mounting hole platform 21.

The assembly holes 16 are connected with the connecting holes 15 through second connecting pieces 18, so that the assembly hole platforms 21 are installed on the installation feet 14.

The utility model relates to a through-hole 13 and the connection of mounting hole 11 to and pilot hole 16 and connecting hole 15 are connected, have guaranteed the stability that controller and motor are connected, have avoided motor operation vibrations to make the controller break away from.

The through hole 13, the mounting hole 11, the connecting hole 15 and the mounting hole 16 are all common holes for connection mounting and will not be described herein.

In order to mount the first connector 17 and the second connector 18 to a designated position, the heat dissipating fin 20 is further provided with a concave notch 23 for facilitating mounting of the first connector 17 and the second connector 18, and the concave notch 23 is a movable area for a mounting tool such as a screwdriver.

The first connecting piece 17 and the second connecting piece 18 can be bolts or screws as long as the first connecting piece 17 and the second connecting piece 18 can be connected with corresponding components.

[ modification 1 ]

The structure and function of this modified example are substantially the same as those of the above-described embodiment, except that the end of the motor 1 where the cooling fan 5 is installed does not have the rotating shaft 8 extending out, and the cooling fan 5 is provided with a motor capable of being connected with an external power supply, so that the rotating speed of the cooling fan 5 is stable, and the rotation of the cooling fan does not lose the energy of the rotation of the rotating shaft 8 of the motor 1.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An electronically controlled integrated motor, comprising:

the motor (1) is provided with a radiating fin (3) on the shell; and

the controller (2) is arranged on the side wall of the motor (1), a heat dissipation base (4) is arranged on the controller, and the controller (2) is used for controlling the motor (1) to work;

wherein, cooling fan (5) are installed to motor (1) tip, and this cooling fan (5) are for fin (3) and heat dissipation base (4) cooling to for motor (1) and controller (2) cooling.

2. An electrically controlled integrated motor according to claim 1, wherein:

the cooling fan (5) is provided with a fan cover (7), the end part of the motor (1) is covered by the fan cover (7), and a gap for air outlet is reserved between the edge of the fan cover (7) and the outer wall of the motor (1);

a gap between the edge of the fan cover (7) on one side of the fan cover (7) close to the controller (2) and the outer wall of the motor (1) is an air outlet I (9), and a gap between the other side edges of the fan cover (7) and the outer wall of the motor (1) is an air outlet II (24);

the first air outlet (9) is larger than the second air outlet (24) and is used for increasing the air output.

3. An electrically controlled integrated motor according to claim 2, wherein:

the area between the edge extension line of the fan cover (7) and the outer wall of the shell of the motor (1) is an air channel area (19);

a plurality of radiating fins (20) are formed on the radiating base (4), and the radiating fins (20) extend to the air duct area (19).

4. An electrically controlled integrated motor according to any one of claims 1 to 3, wherein:

the lower end of the motor (1) is provided with an installation plate (14), and the installation plate (14) is connected with the lower end of the controller (2);

a convex edge (12) is formed on the heat dissipation base (4), and the convex edge (12) is connected with the shell of the motor (1);

between mounting panel (14) and chimb (12), cooperation motor (1) and heat dissipation base (4) form cooling channel (22) for retrain the wind direction that air outlet one (9) came out.

5. An electrically controlled integrated motor according to claim 3, wherein:

the end part of the radiating fin (20) is arranged on the side surface of the fan cover (7) and is used for conducting the outside and the air channel area (19).

6. An electrically controlled integrated motor according to claim 4, wherein:

a mounting platform (10) is arranged on the shell of the motor (1), and a mounting hole (11) is formed in the mounting platform (10);

a through hole (13) is formed on the convex edge (12);

the through hole (13) is connected with the mounting hole (11) through a first connecting piece (17) and used for mounting the convex edge (12) on the mounting platform (10).

7. An electrically controlled integrated motor according to claim 4, wherein:

a connecting hole (15) is formed in the mounting plate (14);

the lower end of the controller (2) is provided with an assembling hole (16);

the assembling hole (16) is connected with the connecting hole (15) through a second connecting piece (18) and used for installing the controller (2) on the motor (1).