CN213959843U

CN213959843U - Brushless booster motor

Info

Publication number: CN213959843U
Application number: CN202021291925.3U
Authority: CN
Inventors: 常泽民; 黄平飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-08-13
Anticipated expiration: 2030-07-03

Abstract

The utility model discloses a brushless booster motor relates to motor technical field, a brushless booster motor, which comprises an outer shell, the inside of shell is provided with the stator, the outside of stator is provided with the coil, the middle part fixedly connected with rotor of shell, the outside of rotor is provided with the permanent magnet, the axle center department of rotor is provided with the pivot, pivot one end cover is equipped with the axle sleeve. The brushless booster motor is characterized in that the permanent magnet is arranged on the rotor, the coil is arranged on the stator, the pump body power driving control system is fixed on the stator, after the stator is electrified, the coil induces the permanent magnet to give driving force to the motor, after the motor runs, the north and south poles of the permanent magnet alternate, the corresponding motor coil also needs to be electrified alternately, the motor coil is realized through the pump body power driving control system, the traditional carbon brush reversing is replaced, and the pump body power driving control system replaces the carbon brush, so the motor has long service life, is silent, and has high efficiency and small volume.

Description

Brushless booster motor

Technical Field

The utility model relates to the technical field of motors, specifically a brushless booster motor.

Background

The motor stator of the traditional brush booster pump is provided with a permanent magnet, a coil is arranged on a rotor, the coil induces the permanent magnet when the motor is started, the motor driving force is given to the permanent magnet, after the motor runs, south and north poles of the permanent magnet are alternated, and the corresponding rotor motor coil also needs to be alternately electrified.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a brushless booster motor, it is big to have the brush motor noise at present, bulky and the short-lived problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a brushless booster motor, includes the shell, the inside of shell is provided with the stator, the outside of stator is provided with the coil, the middle part fixedly connected with rotor of shell, the outside of rotor is provided with the permanent magnet, the axle center department of rotor is provided with the pivot, pivot one end cover is equipped with the axle sleeve, the outside fixedly connected with bearing of axle sleeve.

Preferably, one end of the stator is provided with a driving control system.

Preferably, a heat sink is disposed between the drive control system and the housing.

(III) advantageous effects

The utility model provides a brushless booster motor possesses following beneficial effect:

(1) the brushless booster motor is characterized in that the permanent magnet is arranged on the rotor, the coil is arranged on the stator, the pump body power driving control system is fixed on the stator, after the stator is electrified, the coil induces the permanent magnet to give driving force to the motor, after the motor runs, the north and south poles of the permanent magnet alternate, corresponding motor coils also need to be electrified alternately, the motor coils are realized through the pump body power driving control system, the traditional carbon brush reversing is replaced, the heat dissipation of the pump body power driving control system is realized by connecting the radiating fins between the pump body power driving control system and the rear cover, and the carbon brush is replaced by the pump body power driving control system, so the motor is long in service life, quiet, high in efficiency and small in size.

Drawings

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

In the figure: the motor comprises a shell 1, a stator 2, a coil 3, a rotor 4, a permanent magnet 5, a shaft sleeve 6, a bearing 7, a rotating shaft 8, a drive control system 9 and a heat radiating fin 10.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a brushless booster motor, includes shell 1, the inside of shell 1 is provided with stator 2, the outside of stator 2 is provided with coil 3, the middle part fixedly connected with rotor 4 of shell 1, the outside of rotor 4 is provided with permanent magnet 5, the axle center department of rotor 4 is provided with

pivot

8, 8 one end covers of pivot is equipped with axle sleeve 6, the outside fixedly connected with bearing 7 of axle sleeve 6.

One end of the stator 2 is provided with a drive control system 9.

A heat sink 10 is provided between the drive control system 9 and the housing 1.

The electric elements presented in the article are all electrically connected with an external main controller and 220V mains supply, the main controller can be a computer or other conventional known devices for controlling, the related modules referred to in the article are all hardware system modules or functional modules combining a computer software program or a protocol and hardware in the prior art, and the computer software program or the protocol referred to by the functional modules is a technology known by persons skilled in the art per se and is not an improvement of the system; the improvement of the system is the interaction relation or the connection relation among all the modules, namely the integral structure of the system is improved, so as to solve the corresponding technical problems to be solved by the system.

To sum up, in the brushless booster motor, the permanent magnet 5 is arranged on the rotor 4, the coil 3 is arranged on the stator 2, the pump body power driving control system 9 is fixed on the stator 2, after the energization, the coil 3 induces the permanent magnet 5 to provide the driving force for the motor, after the motor runs, the south and north poles of the permanent magnet 5 are alternated, the corresponding motor coil 3 also needs to be alternately energized, the motor coil 3 is realized by the pump body power driving control system 9 to replace the traditional carbon brush reversing, the pump body power driving control system 9 and the rear cover are connected by the radiating fin 10 to radiate heat for the pump body power driving control system 9, and as the pump body power driving control system 9 replaces the carbon brush, the motor has long service life, silence, high efficiency and small volume.

It is noted that in the present disclosure, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A brushless booster motor, comprising a housing (1), characterized in that: the utility model discloses a motor rotor, including shell (1), the inside of shell (1) is provided with stator (2), the outside of stator (2) is provided with coil (3), the middle part fixedly connected with rotor (4) of shell (1), the outside of rotor (4) is provided with permanent magnet (5), the axle center department of rotor (4) is provided with pivot (8), pivot (8) one end cover is equipped with axle sleeve (6), the outside fixedly connected with bearing (7) of axle sleeve (6).

2. A brushless booster motor as claimed in claim 1, wherein: and one end of the stator (2) is provided with a driving control system (9).

3. A brushless booster motor as claimed in claim 2, wherein: and a cooling fin (10) is arranged between the drive control system (9) and the shell (1).