CN221305616U - Motor end cover and motor - Google Patents
Motor end cover and motor Download PDFInfo
- Publication number
- CN221305616U CN221305616U CN202323119578.2U CN202323119578U CN221305616U CN 221305616 U CN221305616 U CN 221305616U CN 202323119578 U CN202323119578 U CN 202323119578U CN 221305616 U CN221305616 U CN 221305616U
- Authority
- CN
- China
- Prior art keywords
- end cover
- motor
- screen plate
- outer end
- filter screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 239000000428 dust Substances 0.000 claims abstract description 11
- 238000009423 ventilation Methods 0.000 claims abstract description 10
- 238000004140 cleaning Methods 0.000 abstract description 8
- 238000001914 filtration Methods 0.000 abstract description 4
- 241001233242 Lontra Species 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a motor end cover and a motor, which comprises an outer end cover and an inner end cover, wherein an inner shaft seat is arranged at the central position of the inner end cover, two ends of the inner shaft seat extend out along the axial direction of the inner end cover, five inner ventilation openings are circumferentially arranged on the end surface of the inner end cover at equal intervals, a filter screen plate is arranged on one end surface of the inner shaft seat, a filter opening is arranged on the filter screen plate, the filter screen plate is tightly attached to the inner ventilation openings, the filter opening is matched with the inner ventilation openings, and the outer end cover is arranged on one side of the inner end cover; the motor end cover comprises an outer end cover and an inner end cover, wherein the inner end cover is provided with a filter screen plate for filtering the passing air flow, so that the dust content of the air entering the motor is reduced, and a screen plate ash cleaning mechanism is arranged between the outer end cover and the inner end cover, and the ash cleaning brush can be driven to rub the filter screen plate by pulling the deflector rod back and forth, so that the filter screen plate is cleaned.
Description
Technical Field
The utility model relates to the technical field of motors, in particular to a motor end cover and a motor.
Background
With the development of traction motors to high speed and heavy load, the performance requirements on all parts of the motors are higher and higher.
Some existing high-end motors are generally provided with fan blades on a rotating shaft, the fan blades are arranged on the inner side of a motor shell, and the fan blades discharge high-temperature gas inside the motor out of the motor along with rotation along with high-speed operation of the motor; although the technology can realize rapid cooling of the motor, dust in the outside air can be sucked into the motor, and the dust accumulated for a long time can influence the normal operation of the motor.
Disclosure of utility model
The utility model aims to provide a motor end cover and a motor so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a motor end cover, includes outer end cover and inner end cover, the central point of inner end cover puts and is provided with interior axle bed, the both ends of interior axle bed extend along the axial of inner end cover, five interior vents have been seted up to equidistant circumference on the terminal surface of inner end cover, install the filter screen board on the one end surface of interior axle bed, set up the filter port on the filter screen board, the filter screen board is hugged closely interior vent, and filter port and interior vent cooperation, the outer end cover is installed in one side of inner end cover, offer the mouth of stepping down on the side of outer end cover one, a plurality of outer vents have been seted up to the tip of outer end cover, be provided with otter board deashing mechanism between outer end cover and the inner end cover, otter board deashing mechanism cover is established on the inner axle bed, otter board deashing mechanism comprises driving lever, shifting cap, mounting bracket and deashing brush, equidistant circumference is fixed with five deashing brushes on the mounting bracket, the driving lever is fixed on the mounting bracket and is extended through the mouth of stepping down on the outer end cover, shifting cap is in the outside of outer end cover and twists on the driving lever.
Preferably, the shift lever is fixedly provided with a yielding port baffle, and the yielding port baffle is positioned at the inner side of the outer end cover.
Preferably, the other end of the inner shaft seat is sleeved with an inner vent closing mechanism, the structure of the inner vent closing mechanism is the same as that of the screen plate ash cleaning mechanism, and a yielding port II matched with the inner vent closing mechanism is formed in the side edge of the inner end cover.
Preferably, the bottom of the outer end cover is provided with an ash outlet.
The motor comprises a rotor, a stator, a machine base, and the motor end cover according to the scheme, wherein the motor end cover is arranged at one end of the machine base.
Compared with the prior art, the utility model has the beneficial effects that: the motor end cover comprises an outer end cover and an inner end cover, wherein the inner end cover is provided with a filter screen plate for filtering the passing air flow, so that the dust content of the air entering the motor is reduced, and a screen plate ash cleaning mechanism is arranged between the outer end cover and the inner end cover, and the ash cleaning brush can be driven to rub the filter screen plate by pulling a deflector rod back and forth, so that the filter screen plate is cleaned;
in order to prevent cleaned dust from entering the motor, the utility model is also provided with an inner vent closing mechanism which can seal the inner vent in the ash cleaning process;
The inner vent sealing mechanism is provided with the yielding port blocking piece for blocking the yielding port II, so that external air is prevented from directly entering the motor through the yielding port II.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the overall external structure of the present utility model;
FIG. 2 is a schematic view of the structure of FIG. 1 with the outer end cap removed;
FIG. 3 is a schematic view of the structure of the inner end cap of the present utility model;
FIG. 4 is a schematic view of the mating structure of the inner end cap and inner vent closure mechanism of the present utility model.
In the figure: 1. an outer end cap; 2. an inner end cap; 3. an outer vent; 4. yielding port I; 5. an inner vent; 6. a second abdicating port; 7. an inner shaft seat; 8. the screen plate ash removing mechanism; 9. a deflector rod; 10. a poking cap; 11. a mounting frame; 12. a dust removing brush; 13. a filter screen plate; 14. a filtering port; 15. a stepping-down port baffle plate; 16. an inner vent closure mechanism.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Referring to fig. 1-4, in an embodiment of the present utility model, a motor end cover includes an outer end cover 1 and an inner end cover 2, an inner shaft seat 7 is provided at a central position of the inner end cover 2, two ends of the inner shaft seat 7 extend along an axial direction of the inner end cover 2, five inner ventilation openings 5 are provided on an end surface of the inner end cover 2 at equal intervals, a filter screen 13 is mounted on one end surface of the inner shaft seat 7, a filter opening 14 is provided on the filter screen 13, the filter screen 13 is tightly attached to the inner ventilation openings 5, the filter opening 14 is matched with the inner ventilation openings 5, the outer end cover 1 is mounted on one side of the inner end cover 2, a yielding opening 4 is provided on a side edge of the outer end cover 1, a plurality of outer ventilation openings 3 are provided at an end of the outer end cover 1, a screen ash removing mechanism 8 is provided between the outer end cover 1 and the inner end cover 2, the screen ash removing mechanism 8 is sleeved on the inner shaft seat 7, the screen ash removing mechanism 8 is composed of a deflector 9, a deflector cap 10, a deflector cap 11 and a brush 12 are fixed on the inner shaft seat 11 at equal intervals, the deflector rod 9 is fixed on the inner shaft seat 11, and the outer end cap 4 is screwed on the outer end cover 1 via the yielding opening 4; the bottom of the outer end cover 1 is provided with an ash outlet; be provided with the filter screen plate 13 on the inner end cover 2 for filter the air current of passing through, reduce the dust content of the inside air of entering motor, still be provided with otter board deashing mechanism 8 between outer end cover 1 and the inner end cover 2 simultaneously, can drive deashing brush 12 friction filter screen plate 13 through pulling back and forth driving lever 9, thereby clear up filter screen plate 13.
As in fig. 2; a yielding port baffle 15 is fixed on the deflector rod 9, and the yielding port baffle 15 is positioned at the inner side of the outer end cover 1; the inner vent closing mechanism 16 is provided with a yielding port baffle 15 for blocking the yielding port II 6, so that external air is prevented from directly entering the motor through the yielding port II 6.
As in fig. 2-3; the other end of the inner shaft seat 7 is sleeved with an inner vent closing mechanism 16, the structure of the inner vent closing mechanism 16 is the same as that of the screen plate ash removing mechanism 8, and a yielding port II 6 matched with the inner vent closing mechanism 16 is arranged on the side edge of the inner end cover 2; in order to prevent the cleaned dust from entering the motor, the utility model is also provided with an inner vent closing mechanism 16 which can seal the inner vent 5 in the ash cleaning process.
The motor comprises a rotor, a stator, a machine base, and the motor end cover according to the scheme, wherein the motor end cover is arranged at one end of the machine base.
The working principle of the utility model is as follows: the motor end cover comprises an outer end cover 1 and an inner end cover 2, wherein the inner end cover 2 is provided with a filter screen plate 13 for filtering the passing air flow, so that the dust content of the air entering the motor is reduced, and a screen plate ash removing mechanism 8 is arranged between the outer end cover 1 and the inner end cover 2, and an ash removing brush 12 can be driven to rub the filter screen plate 13 by pulling a deflector rod 9 back and forth, so that the filter screen plate 13 is cleaned;
In order to prevent the cleaned dust from entering the motor, the utility model is also provided with an inner vent closing mechanism 16 which can seal the inner vent 5 in the ash cleaning process;
The inner vent sealing mechanism 16 is provided with the yielding port baffle 15 for sealing the yielding port II 6, so that external air is prevented from directly entering the motor through the yielding port II 6.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The motor end cover comprises an outer end cover (1) and an inner end cover (2), and is characterized in that: the filter screen plate (13) is installed on one end surface of the inner end cover (7), the filter screen plate (13) is provided with a filter port (14), the filter screen plate (13) is tightly attached to the inner ventilation opening (5), the filter port (14) is matched with the inner ventilation opening (5), the outer end cover (1) is installed on one side of the inner end cover (2), a yielding port (4) is formed in the side edge of the outer end cover (1), a plurality of outer ventilation openings (3) are formed in the end portion of the outer end cover (1), a dust removing mechanism (8) is arranged between the outer end cover (1) and the inner end cover (2), and the filter screen plate (8) is sleeved on the inner shaft seat (7).
2. The motor end cap of claim 1, wherein: the screen plate ash removal mechanism (8) comprises a deflector rod (9), a deflector cap (10), a mounting frame (11) and ash removal brushes (12), five ash removal brushes (12) are fixed on the mounting frame (11) at equal intervals in a circumferential manner, the deflector rod (9) is fixed on the mounting frame (11) and extends out through a yielding port one (4) on the outer end cover (1), and the deflector cap (10) is positioned on the outer side of the outer end cover (1) and screwed on the deflector rod (9).
3. The motor end cap of claim 2, wherein: and a yielding port baffle (15) is fixed on the deflector rod (9), and the yielding port baffle (15) is positioned at the inner side of the outer end cover (1).
4. A motor end cap according to claim 3, wherein: the inner end of the inner shaft seat (7) is sleeved with an inner vent closing mechanism (16), the structure of the inner vent closing mechanism (16) is the same as that of the screen plate ash removing mechanism (8), and a yielding port II (6) matched with the inner vent closing mechanism (16) is formed in the side edge of the inner end cover (2).
5. The motor end cap of claim 2, wherein: the bottom of the outer end cover (1) is provided with an ash outlet.
6. An electric machine, includes rotor, stator and frame, its characterized in that: the motor end cap of any one of claims 1-5, further comprising a motor end cap mounted to one end of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323119578.2U CN221305616U (en) | 2023-11-20 | 2023-11-20 | Motor end cover and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323119578.2U CN221305616U (en) | 2023-11-20 | 2023-11-20 | Motor end cover and motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221305616U true CN221305616U (en) | 2024-07-09 |
Family
ID=91750666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323119578.2U Active CN221305616U (en) | 2023-11-20 | 2023-11-20 | Motor end cover and motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221305616U (en) |
-
2023
- 2023-11-20 CN CN202323119578.2U patent/CN221305616U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |