CN219918571U - Lower bearing, commutator and carbon brush integrated brush motor - Google Patents
Lower bearing, commutator and carbon brush integrated brush motor Download PDFInfo
- Publication number
- CN219918571U CN219918571U CN202320089360.8U CN202320089360U CN219918571U CN 219918571 U CN219918571 U CN 219918571U CN 202320089360 U CN202320089360 U CN 202320089360U CN 219918571 U CN219918571 U CN 219918571U
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- motor
- carbon brush
- brush
- commutator
- bearing
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 95
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 95
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 229910052742 iron Inorganic materials 0.000 claims abstract description 18
- 238000004804 winding Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 abstract description 6
- 238000004378 air conditioning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Motor Or Generator Frames (AREA)
- Motor Or Generator Current Collectors (AREA)
Abstract
The utility model discloses a lower bearing, commutator and carbon brush integrated brush motor, which comprises a motor main body and an integral mechanism; the integral mechanism can be detached in the motor main body; the motor main body comprises an iron shell, an upper cover detachably connected with the upper end of the iron shell and a lower cover detachably connected with the lower end of the iron shell, and a motor shaft is rotatably arranged at the center of the interior of the motor main body. The utility model relates to a brush motor with a lower bearing, a commutator and a carbon brush integrated body, which is formed by assembling a carbon brush lead, a carbon brush shell, a carbon brush spring, a carbon brush and a commutator base through a motor main body and an integral mechanism, wherein the integral mechanism is connected with the motor main body in a matching way, so that the integral mechanism is a bearing and a commutator and also comprises the carbon brush, the structure is more compact, the installation is more convenient, the use of people is convenient, the structure of the whole device is simple, the operation is convenient, and the applicability of the brush motor is improved.
Description
Technical Field
The utility model relates to the technical field of brush motors, in particular to a lower bearing and commutator and carbon brush integrated brush motor.
Background
The automobile blower is a device which is arranged in an automobile air conditioning system and is used for conveying clean air and other gases, is an important helper of the automobile air conditioning system, has important significance for ventilation in an automobile, and has the function of blowing cold air above an evaporation box or hot air of a warm water tank into the automobile, and mainly comprises the following six parts: the motor, air filter, blower body, air chamber, base (oil tank), oil drip nozzle, the blower is operated eccentrically by the rotor offset in the cylinder, and the volume change between the blades in the rotor groove sucks, compresses and discharges the air. In operation, the pressure difference of the blower is utilized to automatically send the lubrication to the oil drip nozzle, and the lubrication is dripped into the cylinder to reduce friction and noise, and meanwhile, the gas in the cylinder can be kept from flowing back, and the blower is also called as a sliding vane blower.
The motor is one of the important structures in the automobile blower, and is usually a brush motor, the brush motor is a rotating motor which is internally provided with a brush device and converts electric energy into mechanical energy or converts mechanical energy into electric energy, and the brush motor is the basis of all motors and has the characteristics of quick starting, timely braking, capability of smoothly regulating speed in a large range, relatively simple control circuit and the like.
The existing brush motor has certain defects when in use, the lower bearing, the commutator and the carbon brush of the existing brush motor are all split normally when in use, and the lower bearing, the commutator and the carbon brush are all provided with connecting mechanisms for assembling the brush motor, so that the space volume of the brush motor is large, the occupied space of an automobile blower is large, the comparison space between the automobile blower and other equipment is small, and the requirements of people cannot be met.
Disclosure of Invention
The utility model mainly aims to provide a brush motor with an integrated lower bearing, a commutator and a carbon brush, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
a brush motor with a lower bearing, a commutator and a carbon brush integrated comprises a motor main body and an integral mechanism; the integral mechanism can be detached in the motor main body; the motor main body comprises an iron shell, an upper cover detachably connected with the upper end of the iron shell and a lower cover detachably connected with the lower end of the iron shell, and a motor shaft is rotatably arranged in the center of the interior of the motor main body; the whole mechanism comprises a carbon brush shell detachably connected with the lower cover, a commutator base matched and connected with the carbon brush shell, and two groups of carbon brushes fixedly installed on the commutator base, wherein the lower end of the motor shaft penetrates through the lower end face of the carbon brush shell and is matched and connected with the commutator base.
Preferably, a lower bearing piece which is connected with the commutator base in a matching way is arranged in the carbon brush shell, and the lower bearing piece comprises bearing balls and bearing sealing rings matched with the bearing balls.
Preferably, one end of the carbon brush is detachably provided with a carbon brush spring, the carbon brush spring is arranged in the carbon brush shell, and a through hole matched with the carbon brush is formed in the carbon brush shell.
Carbon brush lead wires are arranged on the carbon brushes, and one ends of the carbon brush lead wires are detachably provided with inductors.
Preferably, the outside of the motor main body is detachably provided with an external connection piece connected with the inductor, and the external connection piece is provided with two groups of wires connected with the inductor.
Preferably, the inside of motor main part is provided with motor shaft matchedly connected's iron core, the outside demountable installation of iron core has the magnet with the iron core matchedly, magnet and iron shell matchedly set up.
Preferably, the iron core is provided with a coil winding matched with the iron core, and the coil winding is provided with a wire matched and connected with the commutator base.
Preferably, the iron core, the commutator base and the motor shaft are all coaxially arranged.
Preferably, an upper bearing is detachably mounted on the motor shaft, and the upper bearing is arranged above the coil winding.
Preferably, the upper end face of the upper bearing is provided with a wave gasket in a matching mode, and the upper bearing and the wave gasket are arranged in a matching mode with the inner side top face of the upper cover.
Compared with the prior art, the utility model has the following beneficial effects:
through the motor main part and the integral mechanism that set up, integral mechanism is formed by carbon brush lead wire, carbon brush shell, carbon brush spring, carbon brush and commutator base equipment, and the matching connection between integral mechanism and the motor main part for integral mechanism is the bearing promptly, is the commutator again, has contained the carbon brush again, lets the structure compacter, and the installation is more convenient, makes things convenient for people to use, and whole device simple structure, convenient operation has increased the suitability of brush motor.
Drawings
FIG. 1 is a diagram showing the overall structure of a brush motor with an integrated lower bearing, commutator and carbon brush;
FIG. 2 is an exploded view of the motor body and the overall mechanism of the brush motor with the lower bearing and commutator and carbon brush integrated in accordance with the present utility model;
FIG. 3 is an exploded view of the motor body and the overall mechanism of the brush motor with the integrated lower bearing and commutator and carbon brush of the present utility model;
FIG. 4 is a partial block diagram of a commutator base and carbon brushes in a brush motor with an integrated lower bearing and commutator and carbon brushes according to the present utility model;
fig. 5 is a partial structural view of a motor shaft and a carbon brush housing in a brush motor with an integrated lower bearing and commutator and carbon brush according to the present utility model.
In the figure: 1. a motor shaft; 2. an iron shell; 3. an upper cover; 4. a lower cover; 5. a carbon brush case; 6. a commutator base; 7. a carbon brush; 8. a carbon brush spring; 9. bearing balls; 10. a carbon brush lead wire; 11. an inductance; 12. an external member; 13. an iron core; 14. a magnet; 15. a coil winding; 16. an upper bearing; 17. wave washer.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1-5, a brush motor with a lower bearing, a commutator and carbon brushes integrated comprises a motor main body and an integral mechanism; the integral mechanism can be detached in the motor main body; the motor main body comprises an iron shell 2, an upper cover 3 detachably connected with the upper end of the iron shell 2 and a lower cover 4 detachably connected with the lower end of the iron shell 2, and a motor shaft 1 is rotatably arranged in the center of the interior of the motor main body; the whole mechanism comprises a carbon brush shell 5 detachably connected with the lower cover 4, a commutator base 6 matched and connected with the carbon brush shell 5, and two groups of carbon brushes 7 fixedly installed on the commutator base 6, wherein the lower end of the motor shaft 1 penetrates through the lower end face of the carbon brush shell 5 and is matched and connected with the commutator base 6.
The inside of the carbon brush housing 5 is provided with a lower bearing part which is connected with the commutator base 6 in a matching way, and the lower bearing part comprises a bearing ball 9 and a bearing sealing ring matched with the bearing ball 9.
One end of the carbon brush 7 is detachably provided with a carbon brush spring 8, the carbon brush spring 8 is arranged in the carbon brush shell 5, and a through hole matched with the carbon brush 7 is formed in the carbon brush shell 5.
The carbon brush 7 is provided with a carbon brush lead 10, and one end of the carbon brush lead 10 is detachably provided with an inductor 11.
The whole mechanism is formed by assembling a carbon brush lead 10, a carbon brush shell 5, a carbon brush spring 8, a carbon brush 7 and a commutator base 6, and the whole mechanism is a bearing and a commutator and also comprises the carbon brush, so that the structure is more compact and the installation is more convenient.
The outside of the motor main body is detachably provided with an external connector 12 connected with the inductor 11, and the external connector 12 is provided with two groups of wires connected with the inductor 11.
The inside of motor main part is provided with motor shaft 1 matchedly connected's iron core 13, and the outside demountable installation of iron core 13 has the magnet 14 with iron core 13 matchedly, and magnet 14 and iron casing 2 matchedly set up.
The iron core 13 is provided with a coil winding 15 matched with the iron core 13, and the coil winding 15 is provided with a wire matched and connected with the commutator base 6.
The iron core 13, the commutator base 6 and the motor shaft 1 are all coaxially arranged.
An upper bearing 16 is detachably mounted on the motor shaft 1, and the upper bearing 16 is arranged above the coil winding 15.
The upper end face of the upper bearing 16 is provided with a wave gasket 17 in a matching manner, and the upper bearing 16 and the wave gasket 17 are both arranged in a matching manner with the inner side top surface of the upper cover 3.
It should be noted that the utility model is a brush motor with a lower bearing, a commutator and a carbon brush integrated, and when in use:
the motor body and the integral mechanism are adjusted, a carbon brush lead 10, a carbon brush shell 5, a carbon brush spring 8, a carbon brush 7 and a commutator base 6 are assembled into the integral mechanism, a coil winding 15, an iron core 13, a magnet 14 and a motor shaft 1 are assembled, the coil winding 15 and the commutator base 6 are connected by wires, an upper bearing 16 and a wave washer 17 are sequentially fixed on the motor shaft 1, a lower cover 4 and the integral mechanism are fixed, an iron shell 2 is mounted on the lower cover 4, and an upper cover 3 is mounted on the iron shell 2, so that the motor body is assembled.
Through the motor main part and the integral mechanism that set up, integral mechanism is formed by carbon brush lead 10, carbon brush shell 5, carbon brush spring 8, carbon brush 7 and commutator base 6 equipment, and the matching connection between integral mechanism and the motor main part for integral mechanism is the bearing promptly, is the commutator again, has contained the carbon brush again, lets the structure compacter, and the installation is more convenient, makes things convenient for people to use, and whole device simple structure, convenient operation has increased the suitability of brush motor.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. A lower bearing and commutator, brush motor of carbon brush integral type, its characterized in that includes:
a motor main body;
an integral mechanism which is detachable inside the motor main body;
the motor main body comprises an iron shell (2), an upper cover (3) detachably connected with the upper end of the iron shell (2) and a lower cover (4) detachably connected with the lower end of the iron shell (2), and a motor shaft (1) is rotatably arranged in the center of the interior of the motor main body;
the whole mechanism comprises a carbon brush shell (5) detachably connected with a lower cover (4), a commutator base (6) matched and connected with the carbon brush shell (5) and two groups of carbon brushes (7) fixedly installed on the commutator base (6), wherein the lower end of a motor shaft (1) penetrates through the lower end face of the carbon brush shell (5) and is matched and connected with the commutator base (6).
2. The lower bearing and commutator carbon brush integrated brush motor of claim 1, wherein: the inside of carbon brush shell (5) is provided with the lower bearing spare of being connected with commutator base (6) matcing, lower bearing spare includes bearing ball (9) and with bearing ball (9) assorted bearing seal ring.
3. The brush motor of claim 2, wherein the brush motor comprises: one end of the carbon brush (7) is detachably provided with a carbon brush spring (8), the carbon brush spring (8) is arranged inside the carbon brush shell (5), and a through hole matched with the carbon brush (7) is formed in the carbon brush shell (5).
4. A lower bearing and commutator carbon brush integrated brush motor as defined in claim 3, wherein: carbon brush lead wires (10) are arranged on the carbon brushes (7), and one ends of the carbon brush lead wires (10) are detachably provided with inductors (11).
5. The brush motor of claim 4 wherein the brush motor is characterized by: the motor is characterized in that an external connector (12) connected with the inductor (11) is detachably arranged on the outer side of the motor main body, and two groups of wires connected with the inductor (11) are arranged on the external connector (12).
6. The brush motor of claim 5, wherein the brush motor comprises: the motor is characterized in that an iron core (13) in matched connection with the motor shaft (1) is arranged in the motor body, a magnet (14) matched with the iron core (13) is detachably arranged on the outer side of the iron core (13), and the magnet (14) and the iron shell (2) are arranged in a matched mode.
7. The lower bearing and commutator carbon brush integrated brush motor of claim 6 wherein: the commutator is characterized in that a coil winding (15) matched with the iron core (13) is arranged on the iron core (13), and a wire matched and connected with the commutator base (6) is arranged on the coil winding (15).
8. The lower bearing and commutator carbon brush integrated brush motor of claim 7, wherein: the iron core (13), the commutator base (6) and the motor shaft (1) are all coaxially arranged.
9. The lower bearing and commutator carbon brush integrated brush motor of claim 7, wherein: an upper bearing (16) is detachably arranged on the motor shaft (1), and the upper bearing (16) is arranged above the coil winding (15).
10. The lower bearing and commutator carbon brush integrated brush motor of claim 9, wherein: the upper end face of the upper bearing (16) is provided with a wave gasket (17) in a matching mode, and the upper bearing (16) and the wave gasket (17) are arranged in a matching mode with the inner side top face of the upper cover (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320089360.8U CN219918571U (en) | 2023-01-31 | 2023-01-31 | Lower bearing, commutator and carbon brush integrated brush motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320089360.8U CN219918571U (en) | 2023-01-31 | 2023-01-31 | Lower bearing, commutator and carbon brush integrated brush motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219918571U true CN219918571U (en) | 2023-10-27 |
Family
ID=88463663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320089360.8U Active CN219918571U (en) | 2023-01-31 | 2023-01-31 | Lower bearing, commutator and carbon brush integrated brush motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219918571U (en) |
-
2023
- 2023-01-31 CN CN202320089360.8U patent/CN219918571U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |