CN220857791U - Motor front end cover - Google Patents
Motor front end cover Download PDFInfo
- Publication number
- CN220857791U CN220857791U CN202322404638.9U CN202322404638U CN220857791U CN 220857791 U CN220857791 U CN 220857791U CN 202322404638 U CN202322404638 U CN 202322404638U CN 220857791 U CN220857791 U CN 220857791U
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- CN
- China
- Prior art keywords
- end cover
- boss
- wall
- motor
- cover body
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims description 24
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000428 dust Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a motor front end cover, which comprises a front end cover body, wherein a plurality of grooves are formed in the outer wall of the front end cover body, a filter assembly is arranged in each groove, a boss is welded at the front end of the front end cover body, a plurality of rectangular radiating holes are formed in the outer wall of each boss, a sound absorbing pad is stuck on the outer wall of each boss, a central shaft hole is formed in the outer wall of one side, far away from the front end cover body, of each boss, a bearing seat concentric with the central shaft hole is welded on the inner wall of one side, close to the front end cover body, of each boss, a sealing ring is stuck on one side, far away from the front end cover body, of each bearing seat, each filter assembly comprises a filter plate, a filter screen and a connecting block, the filter screen is fixedly mounted on the inner wall of each filter plate, and a mounting groove is formed in the outer surface of each filter plate. Can be convenient for change the filter screen, labour saving and time saving has reduced the harm of high temperature to the part, has guaranteed the radiating effect, has improved the life of motor.
Description
Technical Field
The utility model relates to the technical field of motors, in particular to a front end cover of a motor.
Background
The end cover at one end of the output shaft of the motor is called a front end cover, the front end cover of the motor is covered on the front end part of the motor shell and is used for protecting motor assembly parts of the inner rotor and the stator of the motor shell, and the front end cover is generally formed by cast iron, aluminum alloy die casting or steel plate welding.
Most of the prior filter screen on the front end cover is fixedly installed in the front end cover, the operation of the disassembly process is complex, the consumption time is long, the filter screen is easy to be blocked by impurities after the front end cover is used for a long time, dust is accumulated, heat generated during the working of a motor is difficult to flow away, the heat dissipation effect is reduced, the using effect of the motor is influenced, the service life of the motor is prolonged, and the front end cover of the motor is provided.
Disclosure of utility model
In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present utility model provide a front end cover of a motor, which can filter dust of the front end cover of the motor through a filter assembly, and prevent impurities from gathering in the front end cover of the motor, so as to solve the problems set forth in the above-mentioned background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: including the front end housing body, a plurality of recess has been seted up on the front end housing body outer wall, the inside filter component that is provided with of recess, front end housing body front end welding has the boss, a plurality of is the louvre of rectangle has been seted up to the boss outer wall, the boss outer wall is pasted and is inhaled the sound pad, the center shaft hole has been seted up to one side outer wall that the front end housing body was kept away from to the boss, one side inner wall welding that the boss is close to the front end housing body has and is concentric bearing frame with the center shaft hole, the bearing frame is kept away from one side of front end housing body and is pasted there is the sealing washer.
Preferably, the filter component comprises a filter plate, a filter screen and a connecting block, wherein the filter screen is fixedly arranged on the inner wall of the filter plate, a mounting groove is formed in the outer surface of the filter plate, the mounting groove corresponds to the position of the groove, the connecting block is fixedly arranged in the mounting groove, a spring is fixedly arranged at one end of the connecting block, a pressing block is fixedly connected with one end of the spring, and the spring and the pressing block are slidably connected to the inner wall of the mounting groove.
Preferably, the filter is located in one side of the front end cover body, the groove corresponds to the pressing block, and the mounting groove is matched with the pressing block in size.
Preferably, the boss is located at the center of the front end cover body, and the plurality of heat dissipation holes are uniformly distributed along the circumference of the boss.
Preferably, the outer wall of one side of the sound absorbing pad far away from the boss is provided with a plurality of sound absorbing holes which are distributed at equal intervals.
Preferably, one side of the sealing ring is in contact with the inner wall of the boss.
Preferably, the front end cover body outside fixed mounting has the supporting mount pad of motor housing, mount pad evenly distributed is in the outside of front end cover body, set up the mounting hole that is used for the mounting bolt on the mount pad surface.
The motor front end cover provided by the utility model has the following beneficial effects:
The utility model has the advantages that the dust on the front end cover of the motor can be filtered through the filter screen through the filter assembly, the dust can be prevented from gathering in the front end cover of the motor, the spring and the pressing block are slidably connected to the inner wall of the mounting groove, the spring on one side of the pressing block is in a compressed state by pressing the pressing block, so that the pressing block slides in the mounting groove, the filter screen is conveniently pulled out, when the filter screen is worn seriously, the filter screen is convenient to replace, time and labor are saved, the noise generated when the motor works is effectively reduced through the sound absorbing pad, the noise pollution suffered by people is reduced, the heat generated when the motor works can be quickly discharged through the heat absorbing hole, the damage of high temperature to parts is reduced, the heat dissipation effect is ensured, and the service life of the motor is prolonged.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model.
In the drawings:
Fig. 1 is a schematic view of the overall appearance structure of a front end cover of a motor according to the present utility model.
Fig. 2 is a schematic structural diagram of a filter assembly of a front end cover of a motor according to the present utility model.
Fig. 3 is a schematic view of the overall rear structure of a front end cover of a motor according to the present utility model.
In the figure: 1. a front end cap body; 2. a groove; 3. a filter assembly; 31. a filter plate; 32. a filter screen; 33. a mounting groove; 34. a connecting block; 35. a spring; 36. pressing the blocks; 4. a boss; 5. a heat radiation hole; 6. a sound absorbing pad; 7. a central shaft hole; 8. a seal ring; 9. a bearing seat; 10. a mounting base; 11. and (5) mounting holes.
Detailed Description
In order to more clearly illustrate the general inventive concept, a detailed description is given below by way of example with reference to the accompanying drawings.
In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.
As shown in fig. 1 to 3, an embodiment of the utility model provides a front end cover of a motor, which comprises a front end cover body 1, wherein a plurality of grooves 2 are formed in the outer wall of the front end cover body 1, a filter component 3 is arranged in each groove 2, a boss 4 is welded at the front end of the front end cover body 1, a plurality of rectangular heat dissipation holes 5 are formed in the outer wall of the boss 4, a sound absorption pad 6 is stuck on the outer wall of the boss 4, a central shaft hole 7 is formed in the outer wall of one side, far away from the front end cover body 1, of the boss 4, a bearing seat 9 concentric with the central shaft hole 7 is welded on the inner wall of one side, close to the front end cover body 1, of the bearing seat 9, a sealing ring 8 is stuck on one side, far away from the front end cover body 1, of the sealing ring 8 is in contact with the inner wall of the boss 4.
As shown in fig. 2 to 3, the filter assembly 3 includes a filter plate 31, a filter screen 32 and a connecting block 34, the filter plate 31 is located at one side of the inside of the front end cover body 1, the filter screen 32 is fixedly installed on the inner wall of the filter plate 31, a mounting groove 33 is formed in the outer surface of the filter plate 31, the mounting groove 33 corresponds to the position of the groove 2, the connecting block 34 is fixedly installed in the mounting groove 33, a spring 35 is fixedly installed at one end of the connecting block 34, a pressing block 36 is fixedly connected to one end of the spring 35, the mounting groove 33 is matched with the pressing block 36 in size, the groove 2 corresponds to the position of the pressing block 36, the spring 35 and the pressing block 36 are slidably connected to the inner wall of the mounting groove 33, and the spring 35 drives the pressing block 36 to slide out of the groove 2 due to a certain resilience force.
As shown in fig. 1, the boss 4 is located at the center of the front end cover body 1, and the plurality of heat dissipation holes 5 are uniformly distributed along the circumference of the boss 4, so that heat generated during the operation of the motor can be quickly dissipated through the heat dissipation holes 5.
As shown in fig. 1, the outer wall of one side of the sound absorbing pad 6 far away from the boss 4 is provided with a plurality of sound absorbing holes which are distributed equidistantly, and noise emitted by the motor during operation is effectively reduced through the sound absorbing pad 6, so that noise pollution suffered by people is reduced, and the environmental protection performance of the device is improved.
As shown in fig. 3, the outer side of the front end cover body 1 is fixedly provided with a mounting seat 10 matched with the motor housing, the mounting seat 10 is uniformly distributed on the outer side of the front end cover body 1, the surface of the mounting seat 10 is provided with a mounting hole 11 for mounting a bolt, the bolt can be fixed on the motor housing through the mounting hole 11, the motor assembly can be completed rapidly, and the assembly time is saved.
Working principle:
When the filter plate is used, firstly, the sealing ring 8 is placed in the bearing seat 9 to enable the sealing ring 8 to be in contact with the top of the inner wall of the boss 4, the bearing is placed in the bearing seat 9, the power output rod of the motor penetrates through the front end cover body 1 to the central shaft hole 7, penetrates through the bearing seat 9 and the bearing and penetrates out of the central shaft hole 7, then the pressing block 36 is pressed, the spring 35 on one side of the pressing block 36 is in a compressed state, the pressing block 36 slides in the mounting groove 33, the groove 2 corresponds to the position of the pressing block 36, and the spring 35 can drive the pressing block 36 to slide out of the groove 2 due to certain resilience force of the spring 35, so that the filter assembly 3 is clamped on the front end cover body 1, dust generated during the use of the motor is filtered through the filter screen 32, the filter plate 31 is convenient to detach, then the heat generated during the operation of the motor can be quickly discharged through the heat dissipation hole 5 by using bolts fixed on the motor housing through the mounting hole 11, and noise generated after the motor works is reduced through the sound absorption pad 6, and the filter plate is convenient to use.
In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments.
The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.
Claims (7)
1. The utility model provides a motor front end housing, includes front end housing body (1), a plurality of recess (2) have been seted up on front end housing body (1) outer wall, a serial communication port, recess (2) inside are provided with filter component (3), front end housing body (1) front end welding has boss (4), boss (4) outer wall has been seted up a plurality of and is rectangular louvre (5), boss (4) outer wall is glued and is had sound absorbing pad (6), boss (4) are kept away from one side outer wall of front end housing body (1) and have been seted up central shaft hole (7), boss (4) are close to one side inner wall welding of front end housing body (1) have with central shaft hole (7) be concentric bearing frame (9), one side that front end housing body (1) was kept away from to bearing frame (9) has been pasted sealing washer (8).
2. The motor front end cover according to claim 1, characterized in that the filter assembly (3) comprises a filter plate (31), a filter screen (32) and a connecting block (34), the filter screen (32) is fixedly installed on the inner wall of the filter plate (31), a mounting groove (33) is formed in the outer surface of the filter plate (31), the mounting groove (33) corresponds to the position of the groove (2), the connecting block (34) is fixedly installed in the mounting groove (33), a spring (35) is fixedly installed at one end of the connecting block (34), a pressing block (36) is fixedly connected to one end of the spring (35), and the spring (35) and the pressing block (36) are slidably connected to the inner wall of the mounting groove (33).
3. A motor front end cover according to claim 2, characterized in that the filter plate (31) is located at one side of the interior of the front end cover body (1), the groove (2) corresponds to the position of the pressing block (36), and the mounting groove (33) is matched with the pressing block (36) in size.
4. The front end cover of the motor according to claim 1, wherein the boss (4) is located at the center of the front end cover body (1), and the plurality of heat dissipation holes (5) are uniformly distributed along the circumference of the boss (4).
5. The motor front end cover according to claim 1, wherein the outer wall of one side of the sound absorbing pad (6) far away from the boss (4) is provided with a plurality of sound absorbing holes which are distributed equidistantly.
6. A motor front end cover according to claim 1, characterized in that one side of the sealing ring (8) is in contact with the inner wall of the boss (4).
7. The motor front end cover according to claim 1, characterized in that a mounting seat (10) matched with a motor shell is fixedly arranged on the outer side of the front end cover body (1), the mounting seats (10) are uniformly distributed on the outer side of the front end cover body (1), and mounting holes (11) for mounting bolts are formed in the surface of the mounting seat (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322404638.9U CN220857791U (en) | 2023-09-05 | 2023-09-05 | Motor front end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322404638.9U CN220857791U (en) | 2023-09-05 | 2023-09-05 | Motor front end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220857791U true CN220857791U (en) | 2024-04-26 |
Family
ID=90776048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322404638.9U Active CN220857791U (en) | 2023-09-05 | 2023-09-05 | Motor front end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220857791U (en) |
-
2023
- 2023-09-05 CN CN202322404638.9U patent/CN220857791U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |