CN219960285U - Motor with noise reduction function - Google Patents

Abstract

The utility model discloses a motor with a noise reduction function, which comprises a noise reduction box, wherein the inner wall of the noise reduction box is fixedly connected with a sound absorption plate, the inner wall of the sound absorption plate is fixedly connected with a sound insulation plate, the right end of the noise reduction box is provided with a driving port, the bottom of the inner wall of the sound insulation plate is symmetrically and fixedly connected with a connecting strip, the top of the connecting strip is fixedly connected with a connecting piece, and the top of the connecting piece is fixedly connected with a motor main body. According to the motor main body noise-absorbing device, noise generated by the motor main body can be insulated through the sound insulation plate, and then the noise is absorbed through the sound absorption plate, so that the effect of firstly insulating and then absorbing the noise is achieved, vibration generated by the motor main body can be cushioned through the cooperation of the connecting strips, the damper, the sliding column, the sliding block and the cushion spring, the service life of the motor can be prolonged, the noise is reduced, and the effect of reducing the noise of the motor main body is achieved.

Description

Motor with noise reduction function

Technical Field

The utility model relates to the technical field of motors, in particular to a motor with a noise reduction function.

Background

An electric motor is a device that converts electrical energy into mechanical energy. The motor is divided into a direct current motor and an alternating current motor according to different power supplies, the motor mainly comprises a stator and a rotor, the forced movement direction of an electrified wire in a magnetic field is related to the current direction and the magnetic induction line direction, and the working principle of the motor is that the magnetic field acts on the current to enable the motor to rotate, so that the motor is widely applied to various automatic processing industries.

At present, in the working process of the motor, as the electrified coil (namely the stator winding) generates a rotating magnetic field and acts on the rotor (such as the squirrel-cage closed aluminum frame) to form magneto-electric power rotating torque, the motor can generate a certain degree of vibration, if the condition of vibration exists for a long time, the abrasion of internal parts of the motor can be accelerated, thereby the service life of the motor is shortened, and meanwhile, noise is generated, so that the motor is puzzled for normal use of people.

Therefore, the existing motor needs to be modified, so that the problem that vibration generated in the working process of the motor cannot be buffered and noise is generated, and noise pollution is caused is effectively prevented.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide a motor with a noise reduction function, which has the advantages that vibration generated in the working process of the motor is buffered and noise can be reduced, and solves the problems that the vibration generated in the working process of the motor cannot be buffered and noise is generated, so that noise pollution is caused.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a motor with function of making an uproar is fallen, includes the box of making an uproar falls, the inner wall fixedly connected with abatvoix of abatvoix, the transmission mouth has been seted up to the right-hand member of making an uproar falls, the bottom symmetry fixedly connected with connecting strip of abatvoix inner wall, the top fixedly connected with connecting piece of connecting strip, the top fixedly connected with motor main part of connecting piece, and motor main part's output runs through the transmission mouth, the bottom fixedly connected with attenuator of connecting piece, and the bottom and the abatvoix fixed connection of attenuator, the bottom of connecting piece is about attenuator symmetry fixedly connected with traveller, the surface sliding connection of traveller has the slider, the surface of traveller is equipped with the bradyseism spring about the slider symmetry cover.

As the preferable mode of the utility model, the left side of the noise reduction box is provided with a plurality of radiating holes which are vertically and uniformly arranged.

As the preferable mode of the utility model, the left side of the noise reduction box is fixedly connected with a dustproof net, and the dustproof net is matched with the radiating holes for use.

As the preferred mode of the utility model, the connecting strip is obliquely arranged, the bottom of the connecting strip is fixedly connected with the damping column, and the bottom of the damping column is in sliding connection with the connecting strip.

As preferable in the utility model, the surface of the sliding column is sleeved with an S-shaped elastomer, and the center of the S-shaped elastomer is fixedly connected with the sliding block.

As the preferable mode of the utility model, the front face of the noise reduction box is hinged with a sealing box door, and the bottom of the noise reduction box is fixedly connected with a mounting piece.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the motor main body noise-absorbing device, noise generated by the motor main body can be insulated through the sound insulation plate, and then the noise is absorbed through the sound absorption plate, so that the effect of firstly insulating and then absorbing the noise is achieved, vibration generated by the motor main body can be cushioned through the cooperation of the connecting strips, the damper, the sliding column, the sliding block and the cushion spring, the service life of the motor can be prolonged, the noise is reduced, and the effect of reducing the noise of the motor main body is achieved.

2. According to the utility model, through the arrangement of the plurality of heat dissipation holes, the noise reduction box can be exchanged with the outside air, so that the effect of heat dissipation of the motor main body is achieved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic diagram of the structure of the present utility model in elevation.

In the figure: 1. a noise reduction box; 2. a sound absorbing panel; 3. a sound insulation board; 4. a transmission port; 5. a connecting strip; 6. a connecting piece; 7. a motor main body; 8. a damper; 9. a spool; 10. a slide block; 11. a damping spring; 12. a heat radiation hole; 13. a dust screen; 14. a damping column; 15. an S-shaped elastomer; 16. sealing the box door; 17. and a mounting member.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 2, the motor with the noise reduction function provided by the utility model comprises a noise reduction box 1, wherein an acoustic board 2 is fixedly connected to the inner wall of the noise reduction box 1, an acoustic board 3 is fixedly connected to the inner wall of the acoustic board 2, a driving port 4 is formed in the right end of the noise reduction box 1, a connecting strip 5 is symmetrically and fixedly connected to the bottom of the inner wall of the acoustic board 3, a connecting piece 6 is fixedly connected to the top of the connecting strip 5, a motor main body 7 is fixedly connected to the top of the connecting piece 6, an output end of the motor main body 7 penetrates through the driving port 4, a damper 8 is fixedly connected to the bottom of the connecting piece 6, the bottom of the damper 8 is fixedly connected with the acoustic board 3, a slide post 9 is symmetrically and fixedly connected to the bottom of the connecting piece 6 with the acoustic board 8, a slide block 10 is slidably connected to the surface of the slide post 9, and a damping spring 11 is symmetrically sleeved on the surface of the slide post 9 with the slide block 10.

Referring to fig. 1, a plurality of heat dissipation holes 12 are formed on the left side of the noise reduction box 1, and the plurality of heat dissipation holes 12 are vertically and uniformly arranged.

As a technical optimization scheme of the utility model, through the arrangement of the plurality of heat dissipation holes 12, the noise reduction box 1 can exchange with the outside air, so that the effect of heat dissipation of the motor main body 7 is achieved.

Referring to fig. 1 and 2, a dust screen 13 is fixedly connected to the left side of the noise reduction box 1, and the dust screen 13 is used in cooperation with the heat dissipation holes 12.

As a technical optimization scheme of the utility model, dust can be prevented from entering the noise reduction box 1 through the heat dissipation holes 12 by arranging the dust screen 13.

Referring to fig. 1, the connection bar 5 is inclined, the bottom of the connection bar 5 is fixedly connected with a damping column 14, and the bottom of the damping column 14 is slidably connected with the connection bar 5.

By means of the technical optimization scheme, the damping column 14 is arranged, so that the damping column 14 slides downwards when the connecting piece 6 is extruded downwards, the damping effect on the downward movement of the connecting piece 6 can be improved, and a certain damping effect is achieved.

Referring to fig. 1, an S-shaped elastic body 15 is sleeved on the surface of the spool 9, and the center of the S-shaped elastic body 15 is fixedly connected with the slider 10.

As a technical optimization scheme of the utility model, through the arrangement of the S-shaped elastic body 15, when the S-shaped elastic body 15 deforms under the action of external force, the work of the external force on the S-shaped elastic body 15 is equal to the strain energy of the elastic body, so that the cushioning effect of the cushioning spring 11 can be improved.

Referring to fig. 1 and 2, a sealing box door 16 is hinged to the front surface of the noise reduction box 1, and a mounting piece 17 is fixedly connected to the bottom of the noise reduction box 1.

As a technical optimization scheme of the utility model, the sealing box door 16 is arranged, so that a worker can conveniently operate and maintain the motor main body 7, and the device is conveniently installed through the arrangement of the mounting piece 17.

The working principle and the using flow of the utility model are as follows: when the motor is used by a worker, the motor main body 7 is started, a rotating magnetic field is generated by an electrified coil of the motor main body 7 and acts on a rotor to form magneto-electric power rotating torque, so that the motor main body 7 can vibrate to a certain extent, the connecting piece 6 is extruded downwards, the connecting piece 6 moves downwards and extrudes the damper 8, the damping column 14 can slide on the connecting strip 5, so that the damping effect on vibration is achieved, meanwhile, the damping spring 11 and the S-shaped elastomer 15 are compressed, the sliding block 10 slides on the sliding column 9, the service life of the motor main body 7 is prolonged, the damping effect on the motor main body 7 is achieved, the noise generated by the motor main body 7 can be firstly and then absorbed through the sound insulation plate 3 and the sound absorption plate 2, the purpose of reducing the noise of the motor main body 7 can be achieved, the service life of the motor main body 7 can be prolonged, and the motor main body 7 can be conveniently operated and maintained by the worker through the sealing box door 16.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a motor with function of making an uproar falls, includes box (1) of making an uproar falls, its characterized in that: the noise reduction box comprises a noise reduction box body, and is characterized in that a sound absorption plate (2) is fixedly connected to the inner wall of the noise reduction box body (1), a sound insulation plate (3) is fixedly connected to the inner wall of the sound absorption plate (2), a transmission port (4) is formed in the right end of the noise reduction box body (1), connecting strips (5) are symmetrically and fixedly connected to the bottom of the inner wall of the sound insulation plate (3), connecting pieces (6) are fixedly connected to the top of the connecting strips (5), motor main bodies (7) are fixedly connected to the top of the connecting pieces (6), output ends of the motor main bodies (7) penetrate through the transmission port (4), a damper (8) is fixedly connected to the bottom of the connecting pieces (6), a sliding column (9) is fixedly connected to the bottom of the damper (8), sliding columns (9) are slidably connected to the surfaces of the sliding columns (9), and a shock spring (11) is symmetrically sleeved on the surfaces of the sliding columns (9).

2. The motor with noise reduction function according to claim 1, wherein: the left side of box (1) of making an uproar falls has offered a plurality of louvre (12), and is vertical evenly arranged of a plurality of louvre (12).

3. A motor with noise reduction function according to claim 2, characterized in that: the left side of box (1) of making an uproar falls fixedly connected with dust screen (13), and dust screen (13) and louvre (12) cooperation use.

4. The motor with noise reduction function according to claim 1, wherein: the connecting strip (5) is obliquely arranged, a damping column (14) is fixedly connected to the bottom of the connecting strip (5), and the bottom of the damping column (14) is in sliding connection with the connecting strip (5).

5. The motor with noise reduction function according to claim 1, wherein: the surface of the sliding column (9) is sleeved with an S-shaped elastic body (15), and the center of the S-shaped elastic body (15) is fixedly connected with the sliding block (10).

6. The motor with noise reduction function according to claim 1, wherein: the front of the noise reduction box (1) is hinged with a sealing box door (16), and the bottom of the noise reduction box (1) is fixedly connected with a mounting piece (17).