CN220139313U

CN220139313U - Permanent magnet motor

Info

Publication number: CN220139313U
Application number: CN202321382827.4U
Authority: CN
Inventors: 郑秋; 郑长江; 胡海见; 吴金富
Original assignee: Zhejiang Dongfang Electromechanical Co ltd
Current assignee: Zhejiang Dongfang Electromechanical Co ltd
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2023-12-05
Anticipated expiration: 2033-06-01

Abstract

The utility model belongs to the technical field of motors, and particularly relates to a permanent magnet motor, which comprises: the shell is provided with a supporting seat, the supporting seat is positioned at the bottom of the shell, and a rotor core and a permanent magnet are arranged in the shell; the front end cover is arranged at one end of the shell; the rear end cover is arranged at the other end of the shell; the rear end cover is also provided with a fixed seat with a cylindrical structure, and the fixed seat is integrally connected to the side wall of the cover body; the utility model has the beneficial effects that the bottom of the shell is provided with the supporting seat, the motor can be horizontally placed on other devices through the supporting seat, and the structural design of the fixed seat enables the motor to be installed and placed in a standing mode with the rear end cover facing downwards and the front end cover facing upwards; the motor can be horizontally installed and placed, and also can be vertically installed and placed, so that the motor is wider in application range and the practicability is improved.

Description

Permanent magnet motor

Technical Field

The utility model belongs to the technical field of motors, and particularly relates to a permanent magnet motor.

Background

The motor is an electrical component commonly used in industrial production, wherein the permanent magnet motor has become a motor which is widely applied in various fields due to high efficiency and small volume, and is commonly applied to industries such as automobiles, electric bicycles, aviation, machinery and the like. Permanent magnet machines generally include a stator with winding coils disposed thereon and a rotor with permanent magnets disposed thereon.

In the prior art, most permanent magnet motors are only suitable for horizontal installation, and when the permanent magnet motors are in environments with narrow spaces and cannot meet the horizontal installation requirement of the permanent magnet motors, the permanent magnet motors are difficult to install and use.

Disclosure of Invention

The utility model aims at solving the technical problems, and provides a permanent magnet motor which achieves the effect of vertical installation and placement.

In view of this, the present utility model provides a permanent magnet motor, comprising:

the shell is provided with a supporting seat, the supporting seat is positioned at the bottom of the shell, and a rotor iron core and a permanent magnet are arranged in the shell;

the front end cover is arranged at one end of the shell;

the rear end cover is arranged at the other end of the shell;

the rear end cover is also provided with a fixed seat with a cylindrical structure, and the fixed seat is integrally connected to the side wall of the cover body.

Further, a plurality of first vent holes are formed in the rear end cover.

Further, a plurality of through holes are formed in the side wall of the fixing base.

Further, a plurality of reinforcing ribs are further arranged on the side wall of the fixing seat.

Furthermore, the inner side of the rear end cover is also provided with a baffle, dustproof sponge is arranged between the baffle and the rear end cover, and a plurality of second ventilation holes are formed in the baffle.

Further, a plurality of cooling fins are arranged on the surface of the shell.

Further, a plurality of first mounting holes are formed in the supporting seat.

Further, a plurality of second mounting holes are formed in the fixing base.

The beneficial effects of the utility model are as follows:

1. the bottom of the shell is provided with a supporting seat, the motor can be horizontally placed on other devices through the supporting seat, and the motor can be installed and placed in a standing mode with the rear end cover facing downwards and the front end cover facing upwards due to the structural design of the fixed seat; the motor can be horizontally installed and placed, and also can be vertically installed and placed, so that the motor is wider in application range and the practicability is improved.

2. The cover surface of the rear end cover is provided with a plurality of first vent holes, and the motor can be ventilated and cooled by utilizing the plurality of first vent holes on the rear end cover, so that the heat dissipation effect is achieved.

3. Be equipped with a plurality of through-hole on the lateral wall of fixing base, when the installation of motor stand was used, the through-hole on the fixing base lateral wall was linked together with the first air vent on the rear end cap, still can ventilate the cooling to the motor inside, plays the heat dissipation effect.

4. Be equipped with a plurality of strengthening rib structure on the lateral wall of fixing base, the lateral wall of fixing base and the extension of fixing base are connected respectively at the both ends of strengthening rib, utilize the structural stability of strengthening rib structure reinforcing fixing base, guarantee that the fixing base can play sufficient supporting role to the motor, avoid the motor to damage.

5. The rear end cover is internally provided with a baffle plate structure, a plurality of second ventilation holes are formed in the baffle plate, a dustproof sponge is arranged between the baffle plate and the rear end cover, and outside dust is prevented from entering the shell from the first ventilation holes when ventilation and heat dissipation are carried out, so that a dustproof protection effect is achieved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the overall structure of another view of the present utility model;

FIG. 3 is a partial cross-sectional view of the present utility model;

the label in the figure is:

1. a housing; 2. a front end cover; 3. a rear end cover; 4. a fixing seat; 5. a support base; 6. a first vent hole; 7. a through hole; 8. reinforcing ribs; 9. a partition plate; 10. a dust-proof sponge; 11. a second vent hole; 12. a heat sink; 13. an extension section; 14. a first mounting hole; 15. and a second mounting hole.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the present utility model, fall within the scope of protection of the present utility model.

In the description of the present utility model, it is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments in accordance with the present utility model. For ease of description, the dimensions of the various features shown in the drawings are not drawn to actual scale. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

Example 1:

the present embodiment provides a permanent magnet motor including:

the rotor comprises a shell 1, wherein a supporting seat 5 is arranged on the shell 1, the supporting seat 5 is positioned at the bottom of the shell 1, and a rotor core and a permanent magnet are arranged in the shell 1;

the front end cover 2 is arranged at one end of the shell 1;

a rear end cover 3, wherein the rear end cover 3 is arranged at the other end of the shell 1;

the rear end cover 3 is further provided with a fixed seat 4 with a cylindrical structure, and the fixed seat 4 is integrally connected to the side wall of the cover body.

In the technical scheme, the shell of the permanent magnet motor consists of a shell 1, a front end cover 2 and a rear end cover 3, wherein the shell 1 is of a cylindrical structure, the front end cover 2 is installed and connected to one end of the shell 1, the rear end cover 3 is installed and connected to the other end of the shell 1, a supporting seat 5 is arranged on the bottom of the shell 1, and the motor can be horizontally placed on other devices through the supporting seat 5; be equipped with tubular fixing base 4 on rear end cover 3, the one end and the lateral wall body coupling of rear end cover 3 of fixing base 4 are equipped with annular extension 13 on the other end, and the structural design of fixing base 4 makes the motor can rear end cover 3 down, front end housing 2 is the installation of standing up and places, and structural design through supporting seat 5 and fixing base 4 makes the motor both can horizontal installation place, also can the installation of standing place to make the application range of motor wider, improve the practicality.

Example 2:

the present embodiment provides a permanent magnet motor having the following technical features in addition to the technical scheme including the above embodiment.

Further, the rear end cover 3 is provided with a plurality of first ventilation holes 6.

Further, a plurality of through holes 7 are formed in the side wall of the fixing seat 4.

In the technical scheme, a plurality of first vent holes 6 are formed in the cover surface of the rear end cover 3, and the motor can be ventilated and cooled by using the plurality of first vent holes 6 in the rear end cover 3, so that a heat dissipation effect is achieved; the side wall of the fixed seat 4 is provided with a plurality of through holes 7, when the motor is installed and used in a standing mode, the through holes 7 on the side wall of the fixed seat 4 are communicated with the first vent holes 6 on the rear end cover 3, ventilation and cooling can still be carried out on the interior of the motor, and a heat dissipation effect is achieved; this structural design makes the motor install the homoenergetic to the inside of motor and carries out the aeration cooling in what posture is placed, plays cold zone radiating effect, guarantees the good operation of motor.

Example 3:

Further, a plurality of reinforcing ribs 8 are further arranged on the side wall of the fixing seat 4.

In this technical scheme, in order to guarantee the cooling heat dissipation of motor, set up the through-hole 7 that a plurality of is linked together with first air vent 6 on the lateral wall of fixing base 4, set up the through-hole 7 on the lateral wall of fixing base 4 and lead to the supporting role of fixing base 4 to weaken easily, the use of fixing base 4 easily receives the damage to influence the motor is installed, be equipped with a plurality of strengthening rib 8 structures on the lateral wall of fixing base 4, the lateral wall of fixing base 4 and the extension 13 of fixing base 4 are connected respectively at the both ends of strengthening rib 8, utilize the structural stability of strengthening rib 8 structure to strengthen fixing base 4, guarantee that fixing base 4 can play sufficient supporting role to the motor, avoid the motor damage.

Example 4:

Further, a partition plate 9 is further arranged on the inner side of the rear end cover 3, a dustproof sponge 10 is arranged between the partition plate 9 and the rear end cover 3, and a plurality of second ventilation holes 11 are formed in the partition plate 9.

In this technical scheme, a plurality of first air vents 6 have been seted up on rear end cover 3, in the shell that also gets into the motor easily when reaching ventilation and heat dissipation, make motor shell interior deposition influence motor operation, install in rear end cover 3 and be equipped with baffle 9 structure, be equipped with a plurality of second air vents 11 on the baffle 9, install between baffle 9 and rear end cover 3 and be equipped with dustproof sponge 10, utilize first air vent 6 and second air vent 11 to be linked together, discharge the heat to the motor inside and reach the radiating effect, then can block external dust and enter into in the casing 1 from first air vent 6 through setting up dustproof sponge 10, play dustproof guard action.

Example 5:

Further, a plurality of cooling fins 12 are provided on the surface of the housing 1.

In this technical scheme, be equipped with a plurality of fin 12 on the surface of casing 1, fin 12 are the ring array and arrange the surface of installing at casing 1, and the heat in casing 1 can go to the external world through the fin 12 on casing 1 surface more efficient emission, design fin 12 effectually improved the radiating effect of motor, avoid casing 1 inside high temperature to produce the damage to the internals, influence the use of motor.

Example 6:

Further, the supporting seat 5 is provided with a plurality of first mounting holes 14.

In this technical scheme, be equipped with a plurality of first mounting holes 14 on supporting seat 5, when the motor is utilizing supporting seat 5 to install and place, utilize the structural design of a plurality of first mounting holes 14, make supporting seat 5 can be more firm stable the installation fix on other equipment through bolted connection, improve the connection stability of motor, make the use of motor safer.

Example 7:

Further, the fixing base 4 is provided with a plurality of second mounting holes 15.

In this technical scheme, be equipped with a plurality of second mounting holes 15 on the cyclic annular extension 13 of fixing base 4, when the motor is utilizing fixing base 4 to carry out standing type installation and placing, utilize the structural design of a plurality of second mounting holes 15, make fixing base 4 through bolted connection can firmly stable installation fix on other equipment, improve the connection stability of motor when standing type installation is placed, make the use of motor safer.

The embodiments of the present utility model have been described above with reference to the accompanying drawings, in which the embodiments of the present utility model and features of the embodiments may be combined with each other without conflict, the present utility model is not limited to the above-described embodiments, which are merely illustrative, not restrictive, of the present utility model, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present utility model and the scope of the claims, which are protected by the present utility model.

Claims

1. A permanent magnet motor, comprising:

the rotor comprises a shell (1), wherein a supporting seat (5) is arranged on the shell (1), the supporting seat (5) is positioned at the bottom of the shell (1), and a rotor core and a permanent magnet are arranged in the shell (1);

the front end cover (2), the front end cover (2) is installed at one end of the shell (1);

the rear end cover (3), the rear end cover (3) is installed at the other end of the shell (1);

the rear end cover (3) is also provided with a fixed seat (4) with a cylindrical structure, and the fixed seat (4) is integrally connected to the side wall of the cover body.

2. A permanent magnet machine according to claim 1, characterized in that the rear end cap (3) is provided with a number of first ventilation holes (6).

3. A permanent magnet motor according to claim 1, characterized in that the side wall of the holder (4) is provided with a plurality of through holes (7).

4. A permanent magnet motor according to claim 3, characterized in that the side wall of the fixing seat (4) is further provided with a plurality of reinforcing ribs (8).

5. A permanent magnet motor according to claim 1, characterized in that the inner side of the rear end cover (3) is further provided with a partition plate (9), a dustproof sponge (10) is arranged between the partition plate (9) and the rear end cover (3), and a plurality of second ventilation holes (11) are formed in the partition plate (9).

6. A permanent magnet machine according to claim 1, characterized in that the surface of the housing (1) is provided with a number of cooling fins (12).

7. A permanent magnet machine according to claim 1, characterized in that the support (5) is provided with a number of first mounting holes (14).

8. A permanent magnet machine according to claim 1, characterized in that the fixing base (4) is provided with a plurality of second mounting holes (15).