CN217388426U - Noise reduction device with motor commutator having detachable structure - Google Patents
Noise reduction device with motor commutator having detachable structure Download PDFInfo
- Publication number
- CN217388426U CN217388426U CN202220007148.8U CN202220007148U CN217388426U CN 217388426 U CN217388426 U CN 217388426U CN 202220007148 U CN202220007148 U CN 202220007148U CN 217388426 U CN217388426 U CN 217388426U
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- China
- Prior art keywords
- commutator
- motor
- motor main
- main part
- protection casing
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- Expired - Fee Related
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- 230000009467 reduction Effects 0.000 title description 10
- 230000000694 effects Effects 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims description 10
- 239000003638 chemical reducing agent Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 9
- 238000000926 separation method Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a commutator technical field just discloses a motor commutator has detachable construction's device of making an uproar falls, including motor main part and protection casing, the left side of protection casing is passed through the mounting disc and is connected with motor main part, motor main part's the fixed commutator that is equipped with in right side, the fixed plate that is equipped with in inside of protection casing and support and hold the board, support the side surface of holding board and commutator and support and hold, the fixed montant that is equipped with in one side of fixed plate, the surperficial cover of montant are equipped with expanding spring. This motor commutator has detachable construction's the device of making an uproar of falling, through rotatory locking knob, drive the screw thread post and rotate in the inside of installation pipe, make the screw thread post separate from the inside of installation pipe under the effect of screw thread, remove the mounting disc to the right side again after the separation for support the board and remove to the right side on the surface of commutator, then make whole protection casing from the surface separation of commutator, be convenient for again after the separation overhaul the inside of motor main part and commutator and maintain.
Description
Technical Field
The utility model relates to a commutator technical field specifically is a motor commutator has detachable construction's the device of making an uproar that falls.
Background
When the motor is used, the damping and noise reduction mechanism is required to be used, some existing noise reduction mechanisms can play a certain damping role, but are connected with the motor in use and are fixed, and when the inside of the motor breaks down, the noise reduction mechanism is not convenient to disassemble, so that the internal maintenance of the motor is troublesome, and therefore the noise reduction mechanism with the detachable structure for the motor commutator is provided.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a motor commutator has detachable construction's the device of making an uproar that falls possesses and is convenient for will fall the device of making an uproar and demolish from the motor, then is convenient for overhaul the advantage of maintaining to the inside of motor, has solved the problem that proposes among the above-mentioned background art.
(II) technical scheme
The utility model provides a following technical scheme: the utility model provides a device of making an uproar falls that motor commutator has detachable construction, includes motor main part and protection casing, the left side of protection casing is passed through the mounting disc and is connected with motor main part, motor main part's the fixed commutator that is equipped with in right side, the inside of protection casing is fixed and is equipped with the fixed plate and supports and hold the board, support and hold the side surface of board and commutator and support and hold, one side of fixed plate is fixed and is equipped with the montant, the surface cover of montant is equipped with expanding spring, expanding spring's the other end with support and hold the board fixed.
The motor is characterized in that a mounting pipe is fixedly arranged on the right side of the motor main body, the surface of the mounting plate, which is connected with the mounting pipe in a sleeved mode, is provided with a threaded column, and the right end of the threaded column is fixedly provided with a locking knob.
Furthermore, a cylindrical hole is formed in the abutting plate, one end of the vertical rod is movably inserted into the cylindrical hole, the vertical rod can move in the cylindrical hole along with the expansion of the expansion spring, and the vertical rod is enabled to have a movable area through the action of the cylindrical hole.
Furthermore, an inclined plane is arranged on one side of the abutting plate, a pulley is arranged on the inclined plane, an inclined plane is also arranged on the side face of the commutator, the pulley rolls on the inclined plane of the commutator, when the protective cover is moved rightwards in the dismounting process, the abutting plate rolls on the inclined plane of the commutator through the pulley, and in the moving process, the abutting plate approaches to the fixed plate, so that the telescopic spring is compressed, and then the abutting plate is driven to slide rightwards along the inclined plane on the commutator, so that the abutting plate is convenient to separate from the surface of the commutator.
Further, the middle part of mounting disc is provided with first rubber circle, first rubber circle cup joints with the left side of commutator side surface, the middle part on protection casing right side is equipped with the second rubber circle, the second rubber circle cup joints with the output activity of motor main part, and through the effect of first rubber circle and second rubber circle, can further fall the noise to the inside of protection casing.
Furthermore, first rubber circle is big rubber circle, the second rubber circle is little rubber circle, and first rubber circle cushions the mounted position of commutator and motor main part, and the second rubber circle further cushions the output of motor main part to make the device reach better noise reduction effect when using.
Further, the inside of mounting tube is equipped with the internal thread, the screw thread post is fixed through the inside of screw thread with the mounting tube, through the effect of screw thread post, mounting tube and locking knob, is convenient for fix the right side at motor body with mounting disc locking, and then is convenient for install the protection casing on motor body's right side, through the setting of this part, also is convenient for dismantle the protection casing.
Compared with the prior art, the utility model provides a motor commutator has detachable construction's the device of making an uproar that falls possesses following beneficial effect:
1. this motor commutator has detachable construction's the device of making an uproar of falling, through rotatory locking knob, drive the screw thread post and rotate in the inside of installation pipe, make the screw thread post separate from the inside of installation pipe under the effect of screw thread, remove the mounting disc to the right side again after the separation for support the board and remove to the right side on the surface of commutator, then make the surface separation of whole protection casing from the commutator, be convenient for again after the separation to overhaul the inside of motor main part and commutator and maintain.
2. This motor commutator has detachable construction's the device of making an uproar that falls, through being provided with the protection casing, the inside of protection casing is provided with the fixed plate, supports and holds board, montant and expanding spring, supports and holds the board and support with the surface of commutator, can carry out vibration/noise reduction to the surface of commutator under expanding spring's elastic force effect, then through being provided with first rubber circle and second rubber circle, can further carry out vibration/noise reduction to the commutator at the during operation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;
fig. 3 is an enlarged view of a structure B in fig. 1 according to the present invention.
Wherein: 1. a motor main body; 2. a protective cover; 3. mounting a disc; 4. a commutator; 5. a fixing plate; 6. a holding plate; 7. a vertical rod; 8. a tension spring; 9. a cylindrical hole; 10. a pulley; 11. a first rubber ring; 12. a second rubber ring; 13. installing a pipe; 14. a threaded post; 15. and locking the knob.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-3, a noise reduction device with a detachable structure for a motor commutator comprises a motor main body 1 and a protective cover 2, wherein the left side of the protective cover 2 is connected with the motor main body 1 through a mounting disc 3, a commutator 4 is fixedly arranged on the right side of the motor main body 1, a fixing plate 5 and a supporting plate 6 are fixedly arranged inside the protective cover 2, the supporting plate 6 supports against the side surface of the commutator 4, a vertical rod 7 is fixedly arranged on one side of the fixing plate 5, a telescopic spring 8 is sleeved on the surface of the vertical rod 7, the other end of the telescopic spring 8 is fixed with the supporting plate 6, a cylindrical hole 9 is formed inside the supporting plate 6, one end of the vertical rod 7 is movably inserted into the cylindrical hole 9, the vertical rod 7 can move inside the cylindrical hole 9 along with the expansion and contraction of the telescopic spring 8, and the vertical rod 7 has a movable area through the action of the cylindrical hole 9.
An inclined plane is arranged on one side of the abutting plate 6, a pulley 10 is arranged on the inclined plane, an inclined plane is also arranged on the side face of the commutator 4, the pulley 10 rolls on the inclined plane of the commutator 4, when the protective cover 2 moves rightwards in the dismounting process, the abutting plate 6 rolls on the inclined plane of the commutator 4 through the pulley 10, in the moving process, the abutting plate 6 approaches to the fixed plate 5, the telescopic spring 8 is compressed, then the abutting plate 6 is driven to slide rightwards along the inclined plane on the commutator 4, and therefore the abutting plate 6 is convenient to separate from the surface of the commutator 4.
The middle part of mounting disc 3 is provided with first rubber circle 11, first rubber circle 11 cup joints with the left side of 4 side surfaces of commutator, the middle part on protection casing 2 right side is equipped with second rubber circle 12, second rubber circle 12 cup joints with the output activity of motor main part 1, effect through first rubber circle 11 and second rubber circle 12, can further fall and make an uproar to the inside of protection casing 2, first rubber circle 11 is big rubber circle, second rubber circle 12 is little rubber circle, first rubber circle 11 cushions commutator 4 and motor main part 1's mounted position, second rubber circle 12 further cushions motor main part 1's output, thereby make the device reach better noise reduction effect when using.
Fixed mounting tube 13 that is equipped with in motor body 1's right side, the surface with mounting tube 13 of mounting disc 3 cup joints, mounting tube 13's inside is equipped with screw thread post 14, the fixed locking knob 15 that is equipped with of right-hand member of screw thread post 14, mounting tube 13's inside is equipped with the internal thread, screw thread post 14 passes through the inside fixed of screw thread and mounting tube 13, through screw thread post 14, mounting tube 13 and locking knob 15's effect, be convenient for fix mounting disc 3 locking on motor body 1's right side, and then be convenient for install the right side at motor body 1 with protection casing 2, setting through this part, also be convenient for dismantle protection casing 2.
When the protective cover is used, the locking knob 15 is rotated to drive the threaded column 14 to rotate in the installation pipe 13, the threaded column 14 is separated from the installation pipe 13 under the action of threads, the installation disc 3 is moved to the right side after separation, the abutting plate 6 is moved to the right side on the surface of the commutator 4, the pulley 10 rolls rightwards on the inclined plane of the commutator 4 in the moving process, then the abutting plate 6 slides rightwards along the inclined plane, then the whole protective cover 2 is separated from the surface of the commutator 4, and the maintenance of the motor body 1 and the inside of the commutator 4 is facilitated after separation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a motor commutator has device of making an uproar falls of dismantling structure, includes motor main part (1) and protection casing (2), its characterized in that: the left side of the protective cover (2) is connected with the motor main body (1) through the mounting disc (3), the right side of the motor main body (1) is fixedly provided with the commutator (4), the inside of the protective cover (2) is fixedly provided with the fixing plate (5) and the abutting plate (6), the abutting plate (6) abuts against the side surface of the commutator (4), one side of the fixing plate (5) is fixedly provided with the vertical rod (7), the surface of the vertical rod (7) is sleeved with the telescopic spring (8), and the other end of the telescopic spring (8) is fixed with the abutting plate (6);
the fixed installation pipe (13) that is equipped with in right side of motor main part (1), the surface with installation pipe (13) of mounting disc (3) cup joints, the inside of installation pipe (13) is equipped with screw thread post (14), the fixed locking knob (15) that is equipped with of right-hand member of screw thread post (14).
2. A noise reducing device of a motor commutator having a detachable structure according to claim 1, wherein: the supporting plate (6) is internally provided with a cylindrical hole (9), and one end of the vertical rod (7) is movably inserted into the cylindrical hole (9).
3. A noise reducing device having a detachable structure for a commutator of an electric motor according to claim 1, wherein: an inclined plane is arranged on one side of the abutting plate (6), a pulley (10) is arranged on the inclined plane, an inclined plane is also arranged on the side face of the commutator (4), and the pulley (10) rolls on the inclined plane of the commutator (4).
4. A noise reducing device having a detachable structure for a commutator of an electric motor according to claim 1, wherein: the middle part of mounting disc (3) is provided with first rubber circle (11), first rubber circle (11) cup joint with the left side of commutator (4) side surface, the middle part on protection casing (2) right side is equipped with second rubber circle (12), second rubber circle (12) cup joint with the output activity of motor main part (1).
5. The noise reducer with a detachable structure for a commutator of an electric motor according to claim 4, wherein: the first rubber ring (11) is a large rubber ring, and the second rubber ring (12) is a small rubber ring.
6. A noise reducing device having a detachable structure for a commutator of an electric motor according to claim 1, wherein: the inside of installation pipe (13) is equipped with the internal thread, screw post (14) are fixed through the inside of screw thread with installation pipe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220007148.8U CN217388426U (en) | 2022-01-04 | 2022-01-04 | Noise reduction device with motor commutator having detachable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220007148.8U CN217388426U (en) | 2022-01-04 | 2022-01-04 | Noise reduction device with motor commutator having detachable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217388426U true CN217388426U (en) | 2022-09-06 |
Family
ID=83096871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220007148.8U Expired - Fee Related CN217388426U (en) | 2022-01-04 | 2022-01-04 | Noise reduction device with motor commutator having detachable structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217388426U (en) |
-
2022
- 2022-01-04 CN CN202220007148.8U patent/CN217388426U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220906 |
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| CF01 | Termination of patent right due to non-payment of annual fee |