CN209896832U - Motor with good noise reduction effect - Google Patents
Motor with good noise reduction effect Download PDFInfo
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- CN209896832U CN209896832U CN201920461099.3U CN201920461099U CN209896832U CN 209896832 U CN209896832 U CN 209896832U CN 201920461099 U CN201920461099 U CN 201920461099U CN 209896832 U CN209896832 U CN 209896832U
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- motor
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- fixedly connected
- heat dissipation
- noise reduction
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- 230000000694 effects Effects 0.000 title claims abstract description 33
- 230000009467 reduction Effects 0.000 title claims abstract description 24
- 230000017525 heat dissipation Effects 0.000 claims abstract description 33
- 229920000742 Cotton Polymers 0.000 claims description 5
- 238000004804 winding Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012545 processing 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
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a motor that noise reduction effect is good, including the heat dissipation base, heat dissipation base inner chamber's bottom fixedly connected with shell, shell inner chamber's bottom fixedly connected with motor body, motor body's output fixedly connected with output shaft, the top swing joint of shell has the safety cover, the equal fixedly connected with fixing device in both sides of shell, the heat dissipation base includes the bottom plate, the bottom of bottom plate is seted up flutedly. The utility model discloses a heat dissipation base, shell, motor body, output shaft, safety cover and fixing device's cooperation is used, can effectually solve the not good problem of traditional noise reduction mode effect, very big increase the amortization performance of traditional motor, have better amortization to the motor that the noise that has produced exceeds standard simultaneously and handle, when having guaranteed that the motor falls to make an uproar, possess certain radiating effect, increased the life of motor.
Description
Technical Field
The utility model relates to a driving motor technical field specifically is a motor that noise reduction effect is good.
Background
With the progress of human civilization and the development of scientific technology, people put forward higher and higher requirements on the living environment, water, air and noise are three major global pollutions seriously harming the work, study and life of people, the main source of the noise pollution is the electromechanical industry, the motor is used as the driving force of various equipment and widely applied to various fields of industry, agriculture, commerce and public facilities, the motor generally comprises a rotor with a rotating shaft, a bearing, a stator winding and a shell for accommodating the rotor, the bearing and the stator winding, the shell comprises a shell body and a front cover and a rear cover which are arranged at two ends of the shell body, the bearing is sleeved on the rotating shaft and is arranged on the front cover, during the operation of the motor, the winding resistance in the stator winding and the high-speed operation of the bearing generate a large amount of noise, and the noise and vibration of the motor are one of important marks for evaluating the quality of the motor, the service life of the motor is influenced, the noise reduction mode of the motor generally considers the matching of the number of low-noise grooves before design, or a noise reduction backpack is arranged at an air inlet of the motor, so that the noise reduction effect is poor, and particularly for the produced motor with noise exceeding the standard, the noise reduction improvement treatment is not implemented in a mode with simple operation or good noise reduction effect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a motor that noise reduction effect is good possesses the good advantage of noise reduction effect, and the mode of making an uproar of falling of having solved present motor generally considers before the design and selects the low-noise trough number cooperation, perhaps sets up the amortization knapsack in the air intake department of motor, and its noise cancelling effect is not good, especially to the motor that the noise that has produced exceeds standard, falls the problem that the improvement processing does not have the good implementation mode of easy operation or noise reduction effect to it.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a motor that noise reduction effect is good, includes the heat dissipation base, the bottom fixedly connected with shell of heat dissipation base inner chamber, the bottom fixedly connected with motor body of shell inner chamber, motor body's output fixedly connected with output shaft, the top swing joint of shell has the safety cover, the equal fixedly connected with fixing device in both sides of shell.
Preferably, the heat dissipation base comprises a bottom plate, a groove is formed in the bottom of the bottom plate, a heat dissipation fin is fixedly connected to an inner cavity of the groove, a first through hole is formed in the top of the inner cavity of the groove, and the bottom plate is communicated with the bottom of the shell through the first through hole.
Preferably, the fixing device comprises a second through hole, an inner cavity of the second through hole is movably connected with a fixture block, one side of the fixture block extends to the inner cavity of the shell, the top and the bottom of the fixture block are fixedly connected with connecting blocks, one side of each connecting block is fixedly connected with a spring, one side of each spring, which is far away from the corresponding connecting block, is fixedly connected with one side of the inner cavity of the shell, and the other side of each fixture block extends to the outside of the shell and is fixedly connected with a pull rod.
Preferably, the bottom of the protective cover extends to the inner cavity of the shell, and clamping grooves matched with the clamping blocks for use are formed in the bottoms of the two sides of the protective cover.
Preferably, the top fixedly connected with soundproof cotton of safety cover inner chamber, the positive fixed surface of shell is connected with the heat dissipation window, the louvre has all been seted up to the both sides of shell.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a heat dissipation base, shell, motor body, output shaft, safety cover and fixing device's cooperation is used, can effectually solve the not good problem of traditional noise reduction mode effect, very big increase the amortization performance of traditional motor, have better amortization to the motor that the noise that has produced exceeds standard simultaneously and handle, when having guaranteed that the motor falls to make an uproar, possess certain radiating effect, increased the life of motor.
2. The utility model discloses a set up bottom plate and radiating fin, when can effectually subduct vibrations when moving the motor, the heat that produces the long-time operation of motor conducts, the radiating effect has been increased, through setting up connecting block and spring, can install and dismantle the safety cover, when having guaranteed motor maintenance convenience, the function of making an uproar falls in having increased the sound insulation, the practicality has been increased, through setting up soundproof cotton and heat dissipation window, when can guarantee the syllable-dividing effect of motor, the radiating effect has been increased, the service life of motor has further been strengthened.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection structure of the housing and the heat dissipation window of the present invention;
fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.
In the figure: the heat dissipation device comprises a heat dissipation base 1, a shell 2, a motor body 3, an output shaft 4, a protective cover 5, a fixing device 6, a bottom plate 7, a groove 8, a heat dissipation fin 9, a first through hole 10, a second through hole 11, a clamping block 12, a connecting block 13, a spring 14, a pull rod 15, a clamping groove 16, soundproof cotton 17 and a heat dissipation window 18.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-3, a motor with good noise reduction effect comprises a heat dissipation base 1, the heat dissipation base 1 comprises a bottom plate 7, a groove 8 is formed at the bottom of the bottom plate 7, a heat dissipation fin 9 is fixedly connected to the inner cavity of the groove 8, a first through hole 10 is formed at the top of the inner cavity of the groove 8, the bottom plate 7 is communicated with the bottom of a shell 2 through the first through hole 10, the bottom of the inner cavity of the heat dissipation base 1 is fixedly connected with the shell 2, the bottom of the inner cavity of the shell 2 is fixedly connected with a motor body 3, an output shaft 4 is fixedly connected to the output end of the motor body 3, a protection cover 5 is movably connected to the top of the shell 2, the bottom of the protection cover 5 extends to the inner cavity of the shell 2, clamping grooves 16 matched with clamping blocks 12 are formed at the bottoms of two sides of the protection, the heat dissipation holes are formed in the two sides of the shell 2, the fixing device 6 is fixedly connected to the two sides of the shell 2, the fixing device 6 comprises a second through hole 11, a clamping block 12 is movably connected to the inner cavity of the second through hole 11, one side of the clamping block 12 extends to the inner cavity of the shell 2, connecting blocks 13 are fixedly connected to the top and the bottom of the clamping block 12, a spring 14 is fixedly connected to one side of the connecting block 13, one side, away from the connecting block 13, of the spring 14 is fixedly connected to one side of the inner cavity of the shell 2, the other side of the clamping block 12 extends to the outside of the shell 2 and is fixedly connected with a pull rod 15, through the arrangement of the bottom plate 7 and the heat dissipation fins 9, heat generated by long-time operation of the motor can be effectively reduced, the heat dissipation effect is increased, and through the arrangement of, when having guaranteed motor maintenance convenience, the function of making an uproar falls in giving sound insulation has been increased, the practicality has been increased, through setting up soundproof cotton 17 and heat dissipation window 18, when can guarantee the syllable-dividing effect of motor, its radiating effect has been increased, the life of motor has further been strengthened, through heat dissipation base 1, shell 2, motor body 3, output shaft 4, safety cover 5 and fixing device 6's cooperation is used, can effectually solve the not good problem of the traditional mode of making an uproar of falling of tradition, very big increase the amortization performance of traditional motor, there is better amortization to the motor that the noise that has produced exceeds standard simultaneously, when having guaranteed that the motor falls makes an uproar, possess certain radiating effect, the life of motor has been increased.
During the use, when dismantling this motor, the staff is through pulling pull rod 15, pull rod 15 drives fixture block 12 and breaks away from the inner chamber of draw-in groove 16, alright take off safety cover 5, expose motor body 3 and dismantle or maintain it, the heat that motor body 3 produced conducts to radiating fin 9 surface radiating effect with higher speed through first through-hole 10, lie in under the cooperation of heat dissipation window 18 and louvre, play better radiating effect to this motor to the life of this motor has been strengthened.
In summary, the following steps: this motor that noise reduction effect is good, through heat dissipation base 1, shell 2, motor body 3, output shaft 4, safety cover 5 and fixing device 6's cooperation use, the mode of making an uproar of falling of having solved present motor generally considers to select the low-noise slot number cooperation before the design, perhaps sets up the amortization knapsack in the air intake department of motor, its noise cancelling effect is not good, especially to the noise that has produced motor that exceeds standard, to its noise reduction improvement processing does not have easy operation or the problem of the good implementation mode of noise reduction effect.
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 (5)
1. The utility model provides a motor that noise reduction effect is good, includes heat dissipation base (1), its characterized in that: the heat dissipation base is characterized in that a shell (2) is fixedly connected to the bottom of an inner cavity of the heat dissipation base (1), a motor body (3) is fixedly connected to the bottom of the inner cavity of the shell (2), an output shaft (4) is fixedly connected to the output end of the motor body (3), a protection cover (5) is movably connected to the top of the shell (2), and fixing devices (6) are fixedly connected to the two sides of the shell (2).
2. The motor with good noise reduction effect according to claim 1, wherein: the heat dissipation base (1) comprises a bottom plate (7), a groove (8) is formed in the bottom of the bottom plate (7), heat dissipation fins (9) are fixedly connected to the inner cavity of the groove (8), a first through hole (10) is formed in the top of the inner cavity of the groove (8), and the bottom plate (7) is communicated with the bottom of the shell (2) through the first through hole (10).
3. The motor with good noise reduction effect according to claim 1, wherein: fixing device (6) include second through-hole (11), the inner chamber swing joint of second through-hole (11) has fixture block (12), one side of fixture block (12) extends to the inner chamber of shell (2), the equal fixedly connected with connecting block (13) in top and bottom of fixture block (12), one side fixedly connected with spring (14) of connecting block (13), one side of connecting block (13) and one side fixed connection of shell (2) inner chamber are kept away from in spring (14), the other side of fixture block (12) extends to the outside and the fixedly connected with pull rod (15) of shell (2).
4. The motor with good noise reduction effect according to claim 1, wherein: the bottom of safety cover (5) extends to the inner chamber of shell (2), draw-in groove (16) that use with fixture block (12) cooperation have all been seted up to the bottom of safety cover (5) both sides.
5. The motor with good noise reduction effect according to claim 1, wherein: the top fixedly connected with soundproof cotton (17) of safety cover (5) inner chamber, the positive fixed surface of shell (2) is connected with heat dissipation window (18), the louvre has all been seted up to the both sides of shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920461099.3U CN209896832U (en) | 2019-04-08 | 2019-04-08 | Motor with good noise reduction effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920461099.3U CN209896832U (en) | 2019-04-08 | 2019-04-08 | Motor with good noise reduction effect |
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| Publication Number | Publication Date |
|---|---|
| CN209896832U true CN209896832U (en) | 2020-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920461099.3U Active CN209896832U (en) | 2019-04-08 | 2019-04-08 | Motor with good noise reduction effect |
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| CN (1) | CN209896832U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113922558A (en) * | 2021-10-12 | 2022-01-11 | 扬州市华天电机有限公司 | High-abrasion-resistance rotary sealing structure of single-phase permanent magnet alternating current motor |
-
2019
- 2019-04-08 CN CN201920461099.3U patent/CN209896832U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113922558A (en) * | 2021-10-12 | 2022-01-11 | 扬州市华天电机有限公司 | High-abrasion-resistance rotary sealing structure of single-phase permanent magnet alternating current motor |
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Address after: Room 310, Floor 3, Building 2, No. 588, Zixing Road, Minhang District, Shanghai, 200000 Patentee after: Shanghai Fateng Aviation Technology Co.,Ltd. Country or region after: China Address before: Room 310, Floor 3, Building 2, No. 588, Zixing Road, Minhang District, Shanghai, 200000 Patentee before: Shanghai Fateng Aviation Technology Co.,Ltd. Country or region before: China |