CN219204251U

CN219204251U - Replaceable carbon brush motor

Info

Publication number: CN219204251U
Application number: CN202223572574.5U
Authority: CN
Inventors: 陈文明
Original assignee: Yuyao Fuhong Motor Co ltd
Current assignee: Yuyao Fuhong Motor Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-16
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a replaceable carbon brush motor, which comprises a motor shell, wherein a motor base is arranged at the bottom of the motor shell, a chassis is arranged in the motor base, a magnet is arranged on the inner wall of the motor shell, an iron core is arranged in the magnet, U-shaped iron bars are arranged between the magnets, a motor rotating shaft is arranged in the iron core, a rotating bearing A is arranged in the chassis, a rotating column is arranged on one side of the rotating bearing A, a protective shell is arranged on the outer wall of the rotating column, a carbon brush is arranged in the protective shell, one end of the carbon brush is connected with a connecting guide piece, and a rotating bearing B is arranged on one side of the iron core.

Description

Replaceable carbon brush motor

Technical Field

The utility model relates to the field of motors, in particular to a replaceable carbon brush motor.

Background

An electric motor refers to an electromagnetic device that converts or transmits electric energy according to the law of electromagnetic induction, or converts one form of electric energy into another form of electric energy. The electric motor converts electrical energy into mechanical energy, and the electric generator converts mechanical energy into electrical energy. Its main function is to generate driving torque as power source for electric appliances or various machines.

The carbon brushes of the existing motor are all integrated and cannot be replaced, and particularly the carbon brushes are damaged, so that the whole motor cannot be used, and the motor is extremely inconvenient to use.

In view of this, research improvement is carried out to current problem, provides a replaceable carbon brush motor, has structural design rationally, through the setting of protective housing, can protect the carbon brush, makes it can not receive external injury, and removable carbon brush in addition, conveniently changes it, aims at through this technique, reaches the purpose of solving the problem and improving practical value.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a replaceable carbon brush motor.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a replaceable carbon brush motor, includes motor housing, motor housing's bottom is provided with motor base, motor base's internally mounted has the chassis, be provided with magnet on motor housing's the inner wall, magnet's inside is provided with the iron core, be provided with U type iron strip between the magnet, the internally mounted of iron core has motor shaft, the inside of chassis is provided with swivel bearing A, swivel post is installed to swivel bearing A's one side, be provided with the protective housing on the outer wall of swivel post, the inside of protective housing is provided with the carbon brush, the one end of carbon brush is connected with the connection guide vane, one side of iron core is provided with swivel bearing B.

As a further description of the above technical solution:

the motor base is fixedly arranged at the bottom of the motor shell, the size of the motor base is matched with the size of the motor shell, and the chassis is fixedly arranged in the motor base.

As a further description of the above technical solution:

the rotary bearing A, the rotary bearing B, the rotary column and the iron core are sleeved on the outer side of the motor rotating shaft, and the rotary bearing A and the rotary bearing B are the same in size.

As a further description of the above technical solution:

the utility model discloses a carbon brush, including the protective housing, the protective housing fixed mounting is in the both sides of column spinner, the quantity of protective housing is two, carbon brush demountable installation is in the inside of protective housing, the size of carbon brush is less than the size of protective housing, connect the guide integral connection in the one end of carbon brush.

As a further description of the above technical solution:

the magnet fixed mounting is on the inner wall of motor housing, the size of iron core is less than the size of magnet, the quantity of magnet is two, the shape of U type iron strap is the U type, the U type iron strap is connected with the outer wall of two magnets.

As a further description of the above technical solution:

the motor rotating shaft is rotationally connected inside the motor shell, and the length of the motor rotating shaft is greater than that of the motor shell.

The utility model has the following beneficial effects:

according to the utility model, the carbon brush can be protected from external injury through the arrangement of the protective shell, and can be connected with the electric wire through the arrangement of the connecting guide piece, and the detachable carbon brush is convenient to replace.

Through the setting of motor base, not only can keep the stability of motor, still conveniently install the motor, the chassis sets up in swivel bearing A's the outside, can fix it.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a replaceable carbon brush motor according to the present utility model;

fig. 2 is a schematic diagram of an internal structure of a replaceable carbon brush motor according to the present utility model;

fig. 3 is an exploded view of a replaceable carbon brush motor according to the present utility model.

Legend description:

1. a motor housing; 2. a motor base; 3. a motor shaft; 4. a protective shell; 5. connecting guide sheets; 6. a carbon brush; 7. a chassis; 8. an iron core; 9. a magnet; 10. u-shaped iron bars; 11. a spin column; 12. a rotating bearing A; 13. and (3) rotating the bearing B.

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.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a replaceable carbon brush motor, includes motor housing 1, motor housing 1's bottom is provided with motor base 2, motor base 2's internally mounted has chassis 7, be provided with magnet 9 on motor housing 1's the inner wall, magnet 9's inside is provided with iron core 8, be provided with U type iron bar 10 between the magnet 9, iron core 8's internally mounted has motor shaft 3, chassis 7's inside is provided with swivel bearing A12, swivel post 11 is installed to one side of swivel bearing A12, be provided with protective housing 4 on swivel post 11's the outer wall, protective housing 4's inside is provided with carbon brush 6, carbon brush 6's one end is connected with and connects guide vane 5, one side of iron core 8 is provided with swivel bearing B13.

In the utility model, the motor base 2 is fixedly arranged at the bottom of the motor shell 1, the size of the motor base 2 is matched with the size of the motor shell 1, the chassis 7 is fixedly arranged in the motor base 2, the motor can be kept stable and is convenient to install through the arrangement of the motor base 2, and the chassis 7 is arranged at the outer side of the rotating bearing A12 and can be fixed.

Furthermore, the rotary bearing a12, the rotary bearing B13, the rotary column 11 and the iron core 8 are all sleeved on the outer side of the motor rotating shaft 3, and the rotary bearing a12 and the rotary bearing B13 are the same in size, and the motor rotating shaft 3 can be fixed through the arrangement of the rotary bearing a12 and the rotary bearing B13, so that the motor rotating shaft 3 can be stably rotated in a heat-insulating manner.

Further, protective housing 4 fixed mounting is in the both sides of column spinner 11, the quantity of protective housing 4 is two, the inside of carbon brush 6 demountable installation protective housing 4, the size of carbon brush 6 is less than the size of protective housing 4, connect guide piece 5 integration and connect the one end at carbon brush 6, through the setting of protective housing 4, can protect carbon brush 6, make it can not receive external injury, through the setting of connecting guide piece 5, can be connected with the electric wire, and detachable carbon brush 6 conveniently changes it.

Further, the magnet 9 is fixedly installed on the inner wall of the motor housing 1, the size of the iron core 8 is smaller than that of the magnet 9, the number of the magnets 9 is two, the U-shaped iron bars 10 are U-shaped, the U-shaped iron bars 10 are connected with the outer walls of the two magnets 9, and the iron core 8 can perform movement of cutting magnetic induction lines when being electrified, so that the motor rotating shaft 3 can rotate.

Further, the motor rotating shaft 3 is rotatably connected inside the motor housing 1, and the length of the motor rotating shaft 3 is greater than that of the motor housing 1.

Working principle and using flow: when the motor is used by a user, the motor is fixed firstly, then the two connecting guide pieces 5 are connected with the electric wires, and the motor rotating shaft 3 can be driven to rotate by applying current, the motor can be installed at any position where the motor is required, and the carbon brush 6 can be protected through the arrangement of the protective shell 4, so that the carbon brush can not be damaged by the outside, and the special detachable carbon brush 6 is convenient to replace.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A replaceable carbon brush motor, comprising a motor housing (1), characterized in that: the motor is characterized in that a motor base (2) is arranged at the bottom of the motor housing (1), a chassis (7) is arranged in the motor base (2), a magnet (9) is arranged on the inner wall of the motor housing (1), an iron core (8) is arranged in the magnet (9), a U-shaped iron bar (10) is arranged between the magnets (9), a motor rotating shaft (3) is arranged in the iron core (8), a rotating bearing A (12) is arranged in the chassis (7), a rotating column (11) is arranged on one side of the rotating bearing A (12), a protective shell (4) is arranged on the outer wall of the rotating column (11), a carbon brush (6) is arranged in the protective shell (4), one end of the carbon brush (6) is connected with a connecting guide piece (5), and one side of the iron core (8) is provided with a rotating bearing B (13).

2. The replaceable carbon brush motor of claim 1, wherein: the motor base (2) is fixedly arranged at the bottom of the motor shell (1), the size of the motor base (2) is matched with the size of the motor shell (1), and the chassis (7) is fixedly arranged in the motor base (2).

3. The replaceable carbon brush motor of claim 1, wherein: the rotary bearing A (12), the rotary bearing B (13), the rotary column (11) and the iron core (8) are sleeved on the outer side of the motor rotating shaft (3), and the rotary bearing A (12) and the rotary bearing B (13) are the same in size.

4. The replaceable carbon brush motor of claim 1, wherein: the utility model discloses a carbon brush, including protective housing (4), connection guide piece (5), protective housing (4) fixed mounting is in the both sides of column of revolution (11), the quantity of protective housing (4) is two, inside of carbon brush (6) demountable installation protective housing (4), the size of carbon brush (6) is less than the size of protective housing (4), connect the one end at carbon brush (6) of guide piece (5) integration.

5. The replaceable carbon brush motor of claim 1, wherein: the magnet (9) is fixedly mounted on the inner wall of the motor shell (1), the size of the iron core (8) is smaller than that of the magnet (9), the number of the magnets (9) is two, the shape of the U-shaped iron strip (10) is U-shaped, and the U-shaped iron strip (10) is connected with the outer walls of the two magnets (9).

6. The replaceable carbon brush motor of claim 1, wherein: the motor rotating shaft (3) is rotationally connected inside the motor shell (1), and the length of the motor rotating shaft (3) is greater than that of the motor shell (1).