CN218976455U

CN218976455U - High-speed brushless motor convenient to installation

Info

Publication number: CN218976455U
Application number: CN202223251870.5U
Authority: CN
Inventors: 刘龙波
Original assignee: A BETTER ELECTRICAL MANUFACTURING (SHENZHEN) CO LTD
Current assignee: A BETTER ELECTRICAL MANUFACTURING (SHENZHEN) CO LTD
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-05-05
Anticipated expiration: 2032-12-06

Abstract

The utility model provides a high-speed brushless motor convenient to install, which comprises a rotor and a base, wherein a conical table is fixedly arranged at the top end of the base, a support column is fixedly arranged on the conical table, a stator module is arranged on the support column, a plurality of permanent magnets distributed in a ring shape are fixedly arranged on the rotating inner wall, an output mechanism is arranged at the top end of the rotor, a protection mechanism is arranged at the top end of the base, and a plurality of mounting plates distributed in a ring shape are fixedly arranged on the side wall of the base.

Description

High-speed brushless motor convenient to installation

Technical Field

The utility model relates to the technical field of electronic appliances, in particular to a high-speed brushless motor convenient to install.

Background

The brushless DC motor is composed of a motor main body and a driver, and is a typical electromechanical integrated product. Because the brushless DC motor operates in a self-control mode, a starting winding is not additionally arranged on a rotor like a synchronous motor which is started under heavy load under variable frequency speed regulation, and oscillation and step-out can not be generated when the load is suddenly changed. The permanent magnet of the brushless DC motor with small and medium capacity is mostly made of rare earth NdFeB (Nd-Fe-B) materials with high magnetic energy level. Therefore, the volume of the rare earth permanent magnet brushless motor is reduced by one base number compared with that of a three-phase asynchronous motor with the same capacity.

The existing device has the following problems when in use: the existing brushless motor is inconvenient to transversely install because the rotor of the motor is outside during installation and the base of the stator is often used as an installation base during installation, and the rotor is not protected outside, so that the high-speed operation of the motor is inconvenient.

Disclosure of Invention

The utility model aims to solve the problems that the existing brushless motor is inconvenient to transversely install because the rotor of the motor is outside and the base of the stator is used as an installation base during installation, and the rotor is not protected outside, so that the high-speed operation of the motor is inconvenient.

In order to solve the technical problems, the utility model provides a high-speed brushless motor convenient to install, which comprises a rotor and a base, wherein a conical table is fixedly arranged at the top end of the base, a support column is fixedly arranged on the conical table, a stator module is arranged on the support column, a plurality of permanent magnets distributed in a ring shape are fixedly arranged on the inner wall of the rotor, an output mechanism is arranged at the top end of the rotor, a protection mechanism is arranged at the top end of the base, and a plurality of mounting plates distributed in a ring shape are fixedly arranged on the side wall of the base.

Preferably, the stator module comprises a stator and insulating windings, the top end of the support column is fixedly provided with the stator, the stator is annularly wound with the insulating windings, and the top end of the stator is rotationally connected with the bottom end of the inner wall of the rotor.

Preferably, the output mechanism comprises radiating holes, connecting rods and driving shafts, a plurality of radiating holes which are annularly distributed are formed in the top end of the rotor, the connecting rods which are annularly distributed are fixedly arranged on the top end of the rotor, the driving shafts are fixedly arranged between the connecting rods, and the connecting mechanisms are arranged on the top ends of the driving shafts.

Preferably, the connecting mechanism comprises a connecting groove and connecting holes, the top end of the driving shaft is provided with the connecting groove, and the two sides of the inner wall of the connecting groove are provided with the connecting holes which are symmetrically distributed.

Preferably, the protection mechanism comprises fixing columns and mounting shells, a plurality of fixing columns which are annularly distributed are fixedly arranged at the top end of the base, the mounting shells are fixedly arranged at the top ends of the fixing columns, and the mounting mechanisms are arranged on the mounting shells.

Preferably, the installation mechanism comprises an installation seat, an installation groove, an installation block and a fixing bolt, wherein the installation seat is installed on the outer wall of the installation shell in an annular distribution mode, the installation groove is formed in the installation seat, the installation block is installed in the installation groove in a sliding mode, and the fixing bolt is fixedly connected between the installation groove and the installation block.

Compared with the prior art, the utility model provides a high-speed brushless motor convenient to install, which has the following beneficial effects:

1. this brushless motor during operation carries out the circular telegram on the different directions through the insulating wire winding on the stator, makes it produce magnetic force in different directions, thereby attract the permanent magnet on the rotor inner wall, drive the rotor and rotate, be equipped with the louvre on the rotor and be convenient for the rotor inside dispel the heat, epaxial spread groove of drive and spread hole are convenient for drive the installation to the drive shaft, the mounting panel that is located the base lateral wall simultaneously makes the base install at working plane perpendicularly, be equipped with the installation shell on the base can inside rotor rotation have improved the protection space, make the rotor have certain stability when high-speed rotation, the high-speed performance of brushless motor has been improved.

2. This brushless motor's mount pad on the installation shell is convenient for install the motor on working plane's horizontal direction, fixes the installation shell in the horizontal position that needs to install through the installation piece in the mounting groove, has improved the diversity of mounted position, and the personnel of being convenient for install and dismantle.

Drawings

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

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

fig. 3 is an enlarged schematic view of fig. 2 a in accordance with the present utility model.

In the figure: 1. a rotor; 2. a heat radiation hole; 3. a connecting rod; 4. a drive shaft; 5. a connecting groove; 6. a connection hole; 7. a base; 8. a mounting plate; 9. a conical table; 10. a support post; 11. a stator; 12. insulating winding; 13. a permanent magnet; 14. fixing the column; 15. a mounting shell; 16. a mounting base; 17. a mounting groove; 18. a mounting block; 19. and (5) fixing bolts.

Detailed Description

The utility model relates to a high-speed brushless motor convenient to install, as shown in fig. 1-3, the brushless motor comprises a rotor 1 and a base 7, wherein a conical table 9 is fixedly arranged at the top end of the base 7, a support column 10 is fixedly arranged on the conical table 9, a stator module is arranged on the support column 10, a plurality of permanent magnets 13 which are annularly distributed are fixedly arranged on the inner wall of the rotor 1, an output mechanism is arranged at the top end of the rotor 1, a protection mechanism is arranged at the top end of the base 7, a plurality of mounting plates 8 which are annularly distributed are fixedly arranged on the side wall of the base 7, and a stable working environment is improved for the brushless motor to rotate at a high speed through the protection mechanism on the base.

Further, the stator module includes stator 11 and insulating wire winding 12, and the top fixed mounting of pillar 10 has stator 11, and is annular winding to have insulating wire winding 12 on the stator 11, and the top of stator 11 rotates with the inner wall bottom of rotor 1 to be connected, and brushless motor is in the during operation through the circular telegram of insulating wire winding 12 on the stator 11 on the different directions, makes it produce magnetic force in the different directions to attract permanent magnet 13 on the inner wall of rotor 1, drive rotor 1 and rotate, provide the drive source.

Further, output mechanism includes louvre 2, connecting rod 3 and drive shaft 4, and a plurality of louvres 2 that are annular distribution have been seted up on rotor 1's top, and rotor 1's top fixed mounting has connecting rod 3 that are annular distribution, and fixed mounting has drive shaft 4 between the connecting rod 3, and the top of drive shaft 4 is equipped with coupling mechanism, is equipped with the louvre 2 on rotor 1 and is convenient for rotor 1 inside dispel the heat, and connecting rod 3 makes rotor 1 have increased stability when rotating.

Further, the coupling mechanism includes spread groove 5 and connecting hole 6, and spread groove 5 has been seted up on the top of drive shaft 4, and the connecting hole 6 that is symmetrical distribution has been seted up to the inner wall both sides of spread groove 5, and spread groove 5 and connecting hole 6 on drive shaft 4 are convenient for drive the installation to drive shaft 4, prevent the phenomenon that slip drops.

Further, the protection mechanism comprises fixing columns 14 and mounting shells 15, a plurality of fixing columns 14 which are annularly distributed are fixedly mounted at the top end of the base 7, the mounting shells 15 are fixedly mounted at the top ends of the fixing columns 14, and the mounting shells 15 arranged on the base 7 can enable the rotor 1 to rotate inside, so that the protection space is improved, and the rotor 1 has certain stability when rotating at a high speed.

Further, be equipped with mounting mechanism on the installation shell 15, mounting mechanism includes mount pad 16, mounting groove 17, installation piece 18 and fixing bolt 19, be annular distribution on the outer wall of installation shell 15 and install mount pad 16, and seted up mounting groove 17 on the mount pad 16, sliding installation has the installation piece 18 in the mounting groove 17, and be equipped with fixing bolt 19 fixed connection between mounting groove 17 and the installation piece 18, the mount pad 16 on the installation shell 15 is convenient for install the motor in work plane's horizontal direction, the diversity of mounted position has been improved, the installer is convenient for install the operation to the motor in different positions.

The working principle and the using flow of the utility model are as follows:

during the use, this brushless motor carries out the circular telegram on the different directions through insulating wire winding 12 on the stator 11 when the during operation, make it produce magnetic force in different directions, thereby attract permanent magnet 13 on the rotor 1 inner wall, drive rotor 1 and rotate, be equipped with the inside heat dissipation of rotor 1 of being convenient for of louvre 2 on rotor 1, connecting slot 5 and connecting hole 6 on the drive shaft 4 are convenient for drive the installation to drive shaft 4, the mounting panel 8 that is located on the base 7 lateral wall simultaneously makes base 7 install at work plane perpendicularly, be equipped with the installation shell 15 on base 7 can inside rotor 1 rotation improve the guard space, make rotor 1 have certain stability when high-speed rotation, the mount pad 16 of establishing on installation shell 15 is convenient for install the motor in work plane's horizontal direction, the diversity of mounted position has been improved, be convenient for personnel install and dismantle.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a high-speed brushless motor convenient to installation, includes rotor (1) and base (7), its characterized in that, the top fixed mounting of base (7) has toper platform (9), and fixed mounting has pillar (10) on toper platform (9), be equipped with stator module on pillar (10), and fixed mounting has a plurality of permanent magnets (13) that are annular distribution on the inner wall of rotor (1), the top of rotor (1) is equipped with output mechanism, and the top of base (7) is equipped with protection machanism, and the lateral wall fixed mounting of base (7) has a plurality of mounting panels (8) that are annular distribution.

2. A high-speed brushless motor for facilitating installation according to claim 1, wherein: the stator module comprises a stator (11) and an insulating winding wire (12), wherein the stator (11) is fixedly arranged at the top end of the support column (10), the insulating winding wire (12) is annularly wound on the stator (11), and the top end of the stator (11) is rotationally connected with the bottom end of the inner wall of the rotor (1).

3. A high-speed brushless motor for facilitating installation according to claim 1, wherein: the output mechanism comprises radiating holes (2), connecting rods (3) and driving shafts (4), a plurality of radiating holes (2) which are annularly distributed are formed in the top end of the rotor (1), the connecting rods (3) which are annularly distributed are fixedly mounted on the top end of the rotor (1), the driving shafts (4) are fixedly mounted between the connecting rods (3), and connecting mechanisms are arranged on the top ends of the driving shafts (4).

4. A high-speed brushless motor for facilitating installation according to claim 3, wherein: the connecting mechanism comprises a connecting groove (5) and connecting holes (6), the connecting groove (5) is formed in the top end of the driving shaft (4), and the connecting holes (6) which are symmetrically distributed are formed in two sides of the inner wall of the connecting groove (5).

5. A high-speed brushless motor for facilitating installation according to claim 1, wherein: the protection mechanism comprises fixing columns (14) and mounting shells (15), a plurality of annularly distributed fixing columns (14) are fixedly mounted at the top end of the base (7), the mounting shells (15) are fixedly mounted at the top ends of the fixing columns (14), and the mounting mechanisms are arranged on the mounting shells (15).

6. A high-speed brushless motor for facilitating installation as defined in claim 5, wherein: the mounting mechanism comprises a mounting seat (16), a mounting groove (17), a mounting block (18) and a fixing bolt (19), wherein the mounting seat (16) is annularly distributed on the outer wall of the mounting shell (15), the mounting groove (17) is formed in the mounting seat (16), the mounting block (18) is slidably mounted in the mounting groove (17), and the fixing bolt (19) is fixedly connected between the mounting groove (17) and the mounting block (18).