CN221127067U

CN221127067U - Brushless motor integrated in multifunctional control

Info

Publication number: CN221127067U
Application number: CN202322813104.1U
Authority: CN
Inventors: 阳天龙
Original assignee: Dongguan Little Giant Technology Co ltd
Current assignee: Dongguan Little Giant Technology Co ltd
Priority date: 2023-10-20
Filing date: 2023-10-20
Publication date: 2024-06-11
Anticipated expiration: 2033-10-20

Abstract

The utility model discloses a brushless motor integrated with multifunctional control, which comprises a fixed support, wherein a PCBA board is inserted into the fixed support, the PCBA board is transversely positioned at the bottom end of the outside of the fixed support, a stator iron core is transversely arranged at the top end of the PCBA board, the stator iron core is sleeved on the fixed support, enameled wires are circumferentially distributed outside the stator iron core, a shaft core is inserted into the fixed support and rotates in the fixed support, the shaft core rotates in the middle position of the stator iron core, a shell is sleeved at the top end of the shaft core, the shell covers the surface of the PCBA board, the stator iron core is positioned in the shell, and the shaft core rotates in the middle position of the shell; through setting up PCBA board and making the motor directly use with the inside use that drives of equipment, need not to connect through connecting wire rod and the main control circuit board of equipment and use, reduced manufacturing cost, accelerated the work efficiency of installation and reduce processing procedure.

Description

Brushless motor integrated in multifunctional control

Technical Field

The utility model relates to the field of brushless motors, in particular to a brushless motor integrated with multifunctional control.

Background

The brushless motor is composed of a motor main body and a driver, and is a typical electromechanical integrated product. Because the brushless direct current motor operates in a self-control mode, a starting winding is not additionally arranged on a rotor like a synchronous motor for heavy-load starting under variable-frequency speed regulation, and oscillation and step-out are not generated when the load is suddenly changed; the installation is complex, and the main control board part needs to be independently installed; the product structure is more because of involving the part, therefore proposes an integrated in multi-functional control's brushless motor.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art and provides a technical scheme capable of solving the problems.

The utility model provides an integrated brushless motor in multi-functional control, includes the fixed bolster, the fixed bolster cartridge has the PCBA board, and the PCBA board transversely is located the outside bottom department of fixed bolster, PCBA board top transversely is provided with stator core, and stator core suit on the fixed bolster to stator core outside all encircles the distribution and is provided with the enameled wire, the inside cartridge of fixed bolster has the axle core, and the axle core rotates in the fixed bolster inside to the axle core rotates in stator core's intermediate position, axle core top cover is equipped with the casing, and the casing covers in the surface of PCBA board, stator core is located inside the casing, and the axle core rotates in the intermediate position of casing.

Preferably, a first ball bearing is arranged at the joint between the shaft core and the fixed support, the first ball bearing is transversely positioned at the top end of the inside of the fixed support, the shaft core penetrates through the first ball bearing, and the shaft core rotates in the inside of the first ball bearing.

Preferably, the junction suit between axle core and the first ball bearing is provided with first gasket, and the first gasket transversely sets up in the inside top department of fixed bolster, be parallel to each other between first gasket and the first ball bearing, and the axle core runs through first gasket, and the axle core rotates in the inside of first gasket.

Preferably, a second ball bearing is arranged at the joint between the shaft core and the fixed support, the second ball bearing is transversely positioned at the bottom end of the inside of the fixed support, the shaft core penetrates through the second ball bearing, and the shaft core rotates in the inside of the second ball bearing.

Preferably, the junction suit between axle core and the second ball bearing is provided with second gasket and wave form gasket respectively, and the second gasket transversely sets up in the bottom department of second gasket to wave form gasket transversely sets up in the inside bottom department of fixed bolster, be parallel to each other between second gasket and the second ball bearing, and be parallel to each other between wave form gasket and the second ball bearing, and the axle core runs through wave form gasket and second ball bearing respectively, and the axle core rotates in wave form gasket and the inside of second ball bearing.

Preferably, the bottom end of the second gasket is provided with a clamping ring, the clamping ring is transversely inserted at the side edge of the bottom end of the shaft core, and the second gasket and the clamping ring are parallel to each other.

Preferably, a mechanical screw is arranged at the joint between the PCBA plate and the fixed support, and penetrates through the PCBA plate and is in threaded connection between the fixed supports.

Preferably, the casing is provided with magnets, the magnets are all distributed on the casing wall inside the casing in a surrounding manner, and the magnets are in magnetic contact with the stator core.

Compared with the prior art, the utility model has the beneficial effects that: through setting up PCBA board and making the motor directly use with the inside use that drives of equipment, need not to connect through connecting wire rod and the main control circuit board of equipment and use, reduced manufacturing cost, accelerated the work efficiency of installation and reduce processing procedure.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of a brushless motor integrated with a multi-function control;

FIG. 2 is a schematic diagram of another architecture of a brushless motor integrated with a multi-function control;

fig. 3 is a schematic diagram of a brushless motor integrated with a multifunctional control.

The figure shows: 1. the motor comprises a shell, 2, a magnet, 3, a shaft core, 4, a first ball bearing, 5, a first gasket, 6, a stator core, 7, a mechanical screw, 8, a PCBA board, 9, a fixed support, 10, a waveform gasket, 11, a second ball bearing, 12, a second gasket, 13 and a clamping ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, in the embodiment of the utility model, an integrated brushless motor with multifunctional control includes a fixed bracket 9, wherein a PCBA plate 8 is inserted into the fixed bracket 9, the PCBA plate 8 is transversely positioned at the bottom end of the outside of the fixed bracket 9, a stator core 6 is transversely arranged at the top end of the PCBA plate 8, the stator core 6 is sleeved on the fixed bracket 9, enameled wires (not shown in the drawings) are circumferentially distributed around the outside of the stator core 6, a shaft core 3 is inserted into the fixed bracket 9, the shaft core 3 rotates in the middle position of the stator core 6, a casing 1 is sleeved at the top end of the shaft core 3, the casing 1 covers the surface of the PCBA plate 8, the stator core 6 is positioned in the casing 1, and the shaft core 3 rotates in the middle position of the casing 1; through setting up PCBA board 8 make the motor can directly drive the use with equipment inside, need not to connect the use through connecting wire rod and the main control circuit board of equipment, reduced manufacturing cost, accelerated the work efficiency of installation and reduce processing procedure.

The junction between axle core 3 and fixed bolster 9 is provided with first ball bearing 4, and the inside top department of fixed bolster 9 is transversely located to first ball bearing 4, axle core 3 runs through first ball bearing 4, and axle core 3 rotates in the inside of first ball bearing 4.

The junction suit between axle core 3 and the first ball bearing 4 is provided with first gasket 5, and the inside top department of fixed bolster 9 is transversely set up to first gasket 5, be parallel to each other between first gasket 5 and the first ball bearing 4, and axle core 3 runs through first gasket 5, and axle core 3 rotates in the inside of first gasket 5.

The junction between axle core 3 and fixed bolster 9 is provided with second ball bearing 11, and second ball bearing 11 transversely is located the inside bottom department of fixed bolster 9, axle core 3 runs through second ball bearing 11, and axle core 3 rotates in the inside of second ball bearing 11.

The junction suit between axle core 3 and the second ball bearing 11 is provided with second gasket 12 and wave form gasket 10 respectively, and the second gasket 12 transversely sets up in the bottom department of second gasket 12 to wave form gasket 10 transversely sets up in the inside bottom department of fixed bolster 9, be parallel to each other between second gasket 12 and the second ball bearing 11, and be parallel to each other between wave form gasket 10 and the second ball bearing 11, and axle core 3 runs through wave form gasket 10 and second ball bearing 11 respectively, and axle core 3 rotates in wave form gasket 10 and the inside of second ball bearing 11.

The bottom end of the second gasket 12 is provided with a clamping ring 13, the clamping ring 13 is transversely inserted at the side edge of the bottom end of the shaft core 3, and the second gasket 12 and the clamping ring 13 are parallel to each other.

The junction between PCBA board 8 and fixed bolster 9 is provided with mechanical screw 7, and mechanical screw 7 runs through PCBA board 8 and carries out threaded connection between fixed bolster 9, and then makes PCBA board 8 be fixed in on the fixed bolster 9 through mechanical screw 7.

The casing 1 is provided with a magnet 2, the magnet 2 is circumferentially distributed on the wall inside the casing 1, and the magnet 2 is magnetically contacted with the stator core 6, so that the stator core 6 can generate magnetism and form a magnetic field with the magnet 2 when the stator core 6 rotates inside the casing 1 through the magnet 2.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides an integrated brushless motor in multi-functional control, includes the fixed bolster, its characterized in that, the fixed bolster cartridge has the PCBA board, and the PCBA board transversely is located the outside bottom department of fixed bolster, PCBA board top transversely is provided with stator core, and stator core suit is on the fixed bolster to stator core outside all encircles the distribution and is provided with the enameled wire, the inside cartridge of fixed bolster has the axle core, and the axle core rotates in the fixed bolster inside to the axle core rotates in stator core's intermediate position, axle core top cover is equipped with the casing, and the casing covers in the surface of PCBA board, stator core is located inside the casing, and the axle core rotates in the intermediate position of casing.

2. The brushless motor of claim 1, wherein a first ball bearing is disposed at a connection between the shaft core and the fixed support, the first ball bearing is laterally disposed at a top end of the inside of the fixed support, the shaft core penetrates the first ball bearing, and the shaft core rotates inside the first ball bearing.

3. The brushless motor of claim 2, wherein the junction between the shaft core and the first ball bearing is sleeved with a first spacer, the first spacer is transversely disposed at the top end of the inside of the fixed bracket, the first spacer and the first ball bearing are parallel to each other, the shaft core penetrates the first spacer, and the shaft core rotates inside the first spacer.

4. The brushless motor of claim 1, wherein a second ball bearing is disposed at a connection between the shaft core and the fixed support, the second ball bearing is laterally disposed at a bottom end of the inside of the fixed support, the shaft core penetrates the second ball bearing, and the shaft core rotates inside the second ball bearing.

5. The brushless motor of claim 4, wherein the connection part between the shaft core and the second ball bearing is sleeved with a second gasket and a waveform gasket respectively, the second gasket is transversely arranged at the bottom end of the second gasket, the waveform gasket is transversely arranged at the bottom end of the inside of the fixed support, the second gasket and the second ball bearing are parallel to each other, the waveform gasket and the second ball bearing are parallel to each other, the shaft core penetrates through the waveform gasket and the second ball bearing respectively, and the shaft core rotates inside the waveform gasket and the second ball bearing.

6. The brushless motor of claim 5, wherein the second spacer has a snap ring at a bottom end thereof, the snap ring is inserted in a lateral side of the bottom end of the shaft core, and the second spacer and the snap ring are parallel to each other.

7. The brushless motor of claim 1, wherein mechanical screws are disposed at the connection between the PCBA board and the fixed bracket, and the mechanical screws penetrate the PCBA board and are screwed between the fixed brackets.

8. A brushless motor integrated with multi-function control according to claim 1, wherein the housing is provided with magnets, the magnets are all circumferentially distributed on a wall inside the housing, and the magnets are magnetically contacted with the stator core.