CN217240473U - Motor with noise reduction function - Google Patents

Abstract

The utility model discloses a motor with noise reduction function, which comprises a machine base, wherein the inner side of the machine base is movably connected with a central rotating shaft, the outer ring of the machine base is fixedly connected with sound-absorbing cotton, the middle of the bottom of the machine base is welded with a supporting seat, the outer side of the machine base is fixedly connected with a sound insulation board, the inner wall of the bottom of the sound insulation board is fixedly connected with the bottom of the supporting seat, a silencing cavity is arranged between the sound insulation board and the machine base, two groups of first connecting shafts are welded at the bottom of the sound insulation board, two groups of telescopic rods are fixedly installed at the bottoms of the two groups of first connecting shafts, two groups of second connecting shafts are fixedly installed at the bottoms of the two groups of telescopic rods, a supporting plate is welded at the bottoms of the two groups of second connecting shafts, one sides of the two groups of first connecting shafts and the two groups of second connecting shafts are movably connected with a movable rod, one side swing joint of movable rod has two sets of connecting plates, and the device has solved the current poor problem of shock attenuation effect.

Description

Motor with noise reduction function

Technical Field

The utility model belongs to the technical field of the motor is fallen and is fallen, concretely relates to motor with function of making an uproar falls.

Background

The motor is a device for converting electric energy into mechanical energy, and utilizes an electrified coil to generate a rotating magnetic field and act on a rotor to form magnetoelectric power rotating torque, and is divided into a direct current motor and an alternating current motor according to different power supplies.

But current motor in the course of the work, can produce vibrations because of the work of motor, if can not carry out effectual shock attenuation, then can cause the damage to other equipment that use with the motor cooperation, reduce the life of whole equipment, electronic still can produce sound in the course of the work, if can not carry out effectual amortization, then can produce noise pollution. This phenomenon is a problem that those skilled in the art are urgently required to solve.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a motor to current collection material device one kind has the function of making an uproar of falling to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a motor with function of making an uproar is fallen, includes the frame, the inboard swing joint of frame has central pivot, the outer loop fixedly connected with of frame inhales the sound cotton, the welding has the supporting seat in the middle of the bottom of frame.

The utility model discloses explain further, the outside fixedly connected with acoustic celotex board of frame, the bottom inner wall of acoustic celotex board is fixed connection with the bottom of supporting seat, the acoustic celotex board is provided with the amortization chamber with the centre of frame.

The utility model discloses explain further, the bottom welding of acoustic celotex board has two sets of connecting axles one, and is two sets of the bottom fixed mounting of connecting axle one has two sets of telescopic links, and is two sets of the bottom fixed mounting of telescopic link has two sets of connecting axles two, and is two sets of the bottom welding of connecting axle two has the backup pad, and is two sets of one side swing joint of connecting axle one and connecting axle two has the movable rod, one side swing joint of movable rod has two sets of connecting plates, and is two sets of the middle fixedly connected with spring of connecting plate.

The utility model discloses explain further, the bottom fixedly connected with fan of center pivot, the outside fixed mounting of fan has the fan housing, the right side and the frame of fan housing are fixed connection.

The utility model discloses explain further, the observation window has been seted up at the top of frame, the top swing joint of observation window has the maintenance lid, the maintenance lid is located the top of acoustic celotex board, the right side swing joint of observation window has the opening valve.

The utility model discloses explain further, the fixedly connected with fixing base all around of frame, the screw has all been seted up to the inside of fixing base.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model is a novel water-saving water dispenser,

(1) the sound-absorbing cotton is adopted, when a power-on port of the motor is electrified, a central rotating shaft in the base starts to rotate to drive various groups of parts in the base to start working, the sound-absorbing cotton is made of glass fiber, and noise generated by the motor can be absorbed preliminarily by the sound-absorbing cotton;

(2) the sound insulation board is adopted, after noise generated by the working of the motor passes through the sound absorption cotton, a part of the noise is continuously discharged to the sound absorption cavity, a plurality of groups of groove holes are formed in the inner wall of the sound insulation board, sound energy in the sound absorption cavity is converted into heat energy to be lost, the noise is prevented from leaking, and meanwhile, the sound absorption effect is played for a plurality of times, so that the noise reduction effect of the motor is achieved;

(3) adopt the spring, when the bottom of acoustic celotex board received vibrations, the telescopic link began compression motion, drives the movable rod and promotes the connecting plate forward, and two sets of connecting plate extrusion springs, the spring begins to be reciprocating motion to both sides, reduces vibrations gradually, resumes to original state at last, reduces the sound that motor vibration sent, also reaches the cushioning effect to the motor.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a front view of the overall structure of the present invention;

fig. 2 is a rear view of the overall structure of the present invention;

in the figure: 1. a machine base; 2. a central rotating shaft; 3. sound-absorbing cotton; 4. a supporting seat; 5. a sound insulating board; 6. a sound-deadening chamber; 7. connecting a shaft I; 8. a telescopic rod; 9. a second connecting shaft; 10. a support plate; 11. a movable rod; 12. a connecting plate; 13. a spring; 14. a fan; 15. a fan housing; 16. an observation window; 17. maintaining the cover; 18. an open valve; 19. a fixed seat; 20. and a screw hole.

Detailed Description

The following non-limiting detailed description of the present invention is provided in connection with the preferred embodiments and accompanying drawings. It is to be understood that the embodiments described are only some embodiments of the invention, and 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. 1-2, the present invention provides a technical solution: a motor with a noise reduction function comprises a base 1, wherein a central rotating shaft 2 is movably connected to the inner side of the base 1, sound absorption cotton 3 is fixedly connected to an outer ring of the base 1, a supporting seat 4 is welded in the middle of the bottom of the base 1, when a power-on port of the motor is powered on, the central rotating shaft 2 in the base 1 starts to rotate to drive various groups of parts in the base 1 to start working, the sound absorption cotton 3 is made of glass fiber materials, and noise generated by the motor can be primarily absorbed through the arrangement of the sound absorption cotton 3;

the outer side of the machine base 1 is fixedly connected with a sound insulation board 5, the inner wall of the bottom of the sound insulation board 5 is fixedly connected with the bottom of the supporting base 4, a sound attenuation cavity 6 is arranged between the sound insulation board 5 and the machine base 1, a part of noise generated by the work of the motor is continuously discharged to the sound attenuation cavity 6 after passing through the sound absorption cotton 3, a plurality of groups of groove holes are formed in the inner wall of the sound insulation board 5, sound energy in the sound attenuation cavity 6 is converted into heat energy to be lost, the noise is prevented from leaking, and the sound absorption effect is played for a plurality of times, so that the noise reduction effect of the motor is achieved;

the bottom of the sound insulation board 5 is welded with two groups of first connecting shafts 7, the bottom of the two groups of first connecting shafts 7 is fixedly provided with two groups of telescopic rods 8, the bottom of the two groups of telescopic rods 8 is fixedly provided with two groups of second connecting shafts 9, the bottom of the two groups of second connecting shafts 9 is welded with a supporting plate 10, one sides of the two groups of first connecting shafts 7 and the two groups of second connecting shafts 9 are movably connected with a movable rod 11, one side of the movable rod 11 is movably connected with two groups of connecting plates 12, the middle of the two groups of connecting plates 12 is fixedly connected with a spring 13, when the bottom of the sound insulation board 5 is vibrated, the telescopic rods 8 start to compress to move to drive the movable rods 11 to push the connecting plates 12 forwards, the two groups of connecting plates 12 extrude the spring 13, the spring 13 starts to reciprocate towards two sides, the vibration is gradually reduced, and finally the sound emitted by the motor vibration is reduced, and the damping effect on the motor is also achieved;

the bottom of the central rotating shaft 2 is fixedly connected with a fan 14, a fan cover 15 is fixedly installed on the outer side of the fan 14, the right side of the fan cover 15 is fixedly connected with the base 1, when parts in the base 1 normally operate, part of electric energy is converted into heat energy, the temperature in the base 1 is raised, after the motor is electrified, the central rotating shaft 2 starts to rotate to drive the fan 14 to rotate, the heat in the base 1 is discharged to the outside, the heat dissipation effect is achieved, the fan cover 15 is installed on the outer side, sundries in the base 1 are prevented from entering the inside, and the base 1 is protected;

an observation window 16 is arranged at the top of the machine base 1, a maintenance cover 17 is movably connected to the top of the observation window 16, the maintenance cover 17 is positioned above the top of the sound insulation board 5, an opening valve 18 is movably connected to the right side of the observation window 16, an operator opens the maintenance cover 17 first, then adjusts the opening valve 18 to be in an open state, and sees the operation conditions of all groups of parts in the machine base 1 through the window of the observation window 16, so that the motor can be conveniently and manually maintained;

the all around fixedly connected with fixing base 19 of frame 1, screw 20 has all been seted up to fixing base 19's inside, and when the use of other equipment of motor cooperation, can play fixed effect to the motor with frame 1 through the inside screw 20 of fixing base 19 and other equipment threaded connection.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalent substitutions may be made to some of the features of the embodiments without departing from the spirit and scope of the invention.

Claims (1)

1. The utility model provides a motor with function of making an uproar is fallen, includes frame (1), its characterized in that: the inboard swing joint of frame (1) has central pivot (2), the outer loop fixedly connected with of frame (1) inhales sound cotton (3), the welding has supporting seat (4) in the middle of the bottom of frame (1).

The outside fixedly connected with acoustic celotex board (5) of frame (1), the bottom inner wall of acoustic celotex board (5) is fixed connection with the bottom of supporting seat (4), the centre of acoustic celotex board (5) and frame (1) is provided with amortization chamber (6).

The welding of the bottom of acoustic celotex board (5) has two sets of connecting axles one (7), and is two sets of the bottom fixed mounting of connecting axle one (7) has two sets of telescopic links (8), and is two sets of the bottom fixed mounting of telescopic link (8) has two sets of connecting axles two (9), and is two sets of the bottom welding of connecting axle two (9) has backup pad (10), and is two sets of one side swing joint of connecting axle one (7) and connecting axle two (9) has movable rod (11), one side swing joint of movable rod (11) has two sets of connecting plates (12), and is two sets of the middle fixedly connected with spring (13) of connecting plate (12).

The fan (14) is fixedly connected to the bottom of the central rotating shaft (2), a fan cover (15) is fixedly mounted on the outer side of the fan (14), and the right side of the fan cover (15) is fixedly connected with the base (1).

Observation window (16) have been seted up at the top of frame (1), the top swing joint of observation window (16) has maintenance lid (17), maintenance lid (17) are located the top of acoustic celotex board (5), the right side swing joint of observation window (16) has opening valve (18).

The motor base is characterized in that a fixed seat (19) is fixedly connected to the periphery of the motor base (1), and screw holes (20) are formed in the fixed seat (19).

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