CN213093991U

CN213093991U - Motor with improve motor noise

Info

Publication number: CN213093991U
Application number: CN202021396435.XU
Authority: CN
Inventors: 叶重荣
Original assignee: Guangdong Shunde Tenghao Electric Co ltd
Current assignee: Guangdong Shunde Tenghao Electric Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-04-30
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses a motor with improve motor noise, including motor body and the first mounting panel that is used for installing motor body, the downside of first mounting panel is provided with the second mounting panel, and fixedly connected with spliced pole between first mounting panel and the second mounting panel, the upper surface embedding of first mounting panel is connected with the rubber pad, the first fixing bolt of motor body's inside fixedly connected with, first fixing bolt runs through motor body, rubber pad and first mounting panel, the utility model relates to a motor equipment technical field. This motor with improve motor noise, the utility model provides a motor body directly sits and puts on rubber pad to use first fixing bolt to fix it, can increase its stability when utilizing the rubber pad to carry out the absorbing to motor body, and when the rubber pad takes place the age damage, can rotate the rotor plate, change after exposing the rubber pad, convenient operation changes efficiently.

Description

Motor with improve motor noise

Technical Field

The utility model relates to an electrical equipment technical field specifically is a motor with improve motor noise.

Background

The motor mainly functions to generate driving torque and is used as a power source of electrical appliances or various machines, the motor mainly functions to convert mechanical energy into electric energy, the motor usually 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, and when the motor works, a large amount of noise can be generated due to vibration of the motor.

The Chinese patent discloses a noise reduction motor (publication number: CN207638496U), which comprises a shell, a front cover and a rear cover enclosing with the shell to form an accommodating space, and a fan arranged in the accommodating space, wherein the shell comprises an inner surface and an outer surface, the outer surface is recessed towards the inner surface to form a plurality of step holes, the step surfaces of the step holes divide the step holes into a first hole part and a second hole part which is closer to the accommodating space relative to the first hole part, a cover plate matched with the second hole part to form an air guide channel is fixedly arranged on each step surface, a sound absorption structure is arranged in the air guide channel, a first through hole positioned in the radial direction of the fan is arranged at the bottom of the second hole part in a penetrating manner, a second through hole is arranged at one end, far away from the first through hole, of the cover plate in a penetrating manner, and radial air flow generated by the fan.

The existing motor has various modes in the noise reduction aspect, and part of the motors use springs to absorb shock, but the springs have unstable characteristics, and can drive the springs to shake together when the motor works, so that the connection of the motor is unstable, and the transmission of motor vibration sound waves is cut off for covering the motor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a motor with improve motor noise has solved partial motor and has used the spring to carry out the shock attenuation, however, the spring has unstable characteristic, at the motor during operation, can drive the spring and rock together, leads to the motor to connect unstably, in addition one kind for covering the motor, cuts off the transmission of motor vibration sound wave, but, the motor cover is after long-time the use, and its itself takes place wearing and tearing with inside component easily, can reduce the problem of sound insulation performance.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a motor capable of improving motor noise comprises a motor body and a first mounting plate used for mounting the motor body, wherein a second mounting plate is arranged on the lower side of the first mounting plate, a connecting column is fixedly connected between the first mounting plate and the second mounting plate, a rubber pad is embedded and connected to the upper surface of the first mounting plate, a first fixing bolt is fixedly connected inside the motor body and penetrates through the motor body, the rubber pad and the first mounting plate, one side of the motor body is rotatably connected with a first side sound-proof shield through a hinge, the other side of the motor body is rotatably connected with a second side sound-proof shield through a hinge, a buckle is arranged on one side of the first side sound-proof shield, a fixer is fixedly connected to one side of the second side sound-proof shield, and sound-absorbing cotton is embedded and connected to the side surfaces of the first side sound-proof shield and the second side sound, and first side sound-proof housing and second side sound-proof housing side lie in the cotton one side fixedly connected with fixed plate of sound absorption, the outside cover of motor body output shaft is equipped with the activity ring, the adhesion is connected with the flexblepad between the activity position of activity ring and first side sound-proof housing and second side sound-proof housing.

Preferably, one side that first mounting panel upper surface is located the rubber pad is rotated and is connected with the rotor plate, the side of rubber pad is trapezoidal, the rotor plate is located the less upside of rubber pad height, and the inside through connection of rotor plate, rubber pad and first mounting panel has third fixing bolt.

Preferably, the inside fixedly connected with baffle of fixer, the equal fixedly connected with fixed column in both sides of baffle, the outside sliding connection of fixed column has the slip post, and fixedly connected with connecting spring between fixed column and the slip post, one side fixedly connected with side slide of slip post, the spout has been seted up to the lateral wall of fixer, the side slide is located inside the spout.

Preferably, the middle part through connection of fixed plate has the gag lever post, the bottom and first side sound-proof housing or the second side sound-proof housing fixed connection of gag lever post, the both ends of fixed plate all through connection have second fixing bolt, corresponding bolt hole has all been seted up to first side sound-proof housing and the downside that second side sound-proof housing is located second fixing bolt.

Preferably, the size of second mounting panel is greater than the size of first mounting panel, first side sound-proof housing and second side sound-proof housing are the component of a half box-type material, the length of second mounting panel is all around many first mounting panels unanimous with the width of first side sound-proof housing and second side sound-proof housing side.

Preferably, semicircular through grooves are formed in the side faces of the first side sound-proof housing and the second side sound-proof housing, a circular clamping hole can be formed between the two through grooves, and the diameter of the clamping hole is larger than that of the rotating shaft of the motor body.

Advantageous effects

The utility model provides a motor with improve motor noise. Compared with the prior art, the method has the following beneficial effects:

(1) the motor with the function of improving the noise of the motor is characterized in that a second mounting plate is arranged at the lower side of a first mounting plate, a connecting column is fixedly connected between the first mounting plate and the second mounting plate, a rubber pad is embedded and connected to the upper surface of the first mounting plate, a first fixing bolt is fixedly connected inside the motor body and penetrates through the motor body, the rubber pad and the first mounting plate, a rotating plate is rotatably connected to one side, located at the rubber pad, of the upper surface of the first mounting plate, the side edge of the rubber pad is trapezoidal, the rotating plate is located at the upper side, with the smaller height, of the rubber pad, and a third fixing bolt is rotatably connected inside the rotating plate, the rubber pad and the first mounting plate, the motor body is directly seated on the rubber pad and is fixed by using the first fixing bolt, and the stability of the motor body can be improved while the rubber pad is used, and when the rubber pad takes place the age damage, can rotate the rotor plate, change after exposing the rubber pad, convenient operation changes efficiently to through the flexible pad, can connect two sound-proof housing, thereby reach sealed effect, further improve the noise.

(2) The utility model relates to a motor capable of improving motor noise, which is characterized in that one side of a motor body is connected with a first side sound-proof shield through hinge rotation, the other side of the motor body is connected with a second side sound-proof shield through hinge rotation, the sides of the first side sound-proof shield and the second side sound-proof shield are all embedded and connected with sound-absorbing cotton, the sides of the first side sound-proof shield and the second side sound-proof shield are positioned on one side of the sound-absorbing cotton and fixedly connected with a fixed plate, the middle part of the fixed plate is connected with a limit rod through a penetration way, the bottom end of the limit rod is fixedly connected with the first side sound-proof shield or the second side sound-proof shield, the two ends of the fixed plate are both connected with a second fixing bolt through a penetration way, the lower sides of the first side sound-proof shield and the second side sound-proof shield positioned on the second, compared with the prior art, the utility model discloses a first side sound-proof housing and second side sound-proof housing are the disconnect-type, fix through buckle and fixer to at first side sound-proof housing, second side sound-proof housing and inhale the sound cotton when taking place the damage, can change alone.

Drawings

Fig. 1 is a side sectional view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

fig. 3 is a top view of the motor body of the present invention;

fig. 4 is a partially enlarged view of a portion B in fig. 3 according to the present invention;

fig. 5 is a schematic connection diagram of the middle fixing plate of the present invention.

In the figure: 1. a motor body; 2. a first mounting plate; 3. a second mounting plate; 4. connecting columns; 5. a rubber pad; 6. a first fixing bolt; 7. a first side acoustic enclosure; 8. a second side acoustic enclosure; 9. buckling; 10. a holder; 11. sound-absorbing cotton; 12. a rotating plate; 13. a fixing plate; 14. a partition plate; 15. fixing a column; 16. a sliding post; 17. a connecting spring; 18. a side slide plate; 19. a limiting rod; 20. a second fixing bolt; 21. a third fixing bolt; 22. a movable ring; 23. a flexible mat.

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. 1-5, the present invention provides a technical solution: a motor capable of improving motor noise comprises a motor body 1 and a first mounting plate 2 used for mounting the motor body 1, wherein a second mounting plate 3 is arranged at the lower side of the first mounting plate 2, a connecting column 4 is fixedly connected between the first mounting plate 2 and the second mounting plate 3, a rubber pad 5 is embedded and connected on the upper surface of the first mounting plate 2, a rotating plate 12 is rotatably connected on one side of the rubber pad 5 on the upper surface of the first mounting plate 2, the side edge of the rubber pad 5 is trapezoidal, the rotating plate 12 is positioned at the upper side with the smaller height of the rubber pad 5, a third fixing bolt 21 is penetratingly connected inside the rotating plate 12, the rubber pad 5 and the first mounting plate 2, a thread is arranged on the side edge of the third fixing bolt 21 inside the first mounting plate 2 and used for fixing the third fixing bolt 21 and the rotating plate 12, and a first fixing bolt 6 is fixedly connected inside the motor body 1, the first fixing bolt 6 penetrates through the motor body 1, the rubber pad 5 and the first mounting plate 2, and the bottom end of the first fixing bolt 6 is fixed by using a nut, the motor body 1 in the utility model is directly seated on the rubber pad 5 and is fixed by using the first fixing bolt 6, the stability of the motor body 1 can be increased while the motor body 1 is damped by using the rubber pad 5, and when the rubber pad is worn, the rotating plate can be rotated to expose the rubber pad for replacement, the operation is convenient, the replacement efficiency is high, one side of the motor body 1 is rotationally connected with the first side sound-proof shield 7 by a hinge, the other side of the motor body 1 is rotationally connected with the second side sound-proof shield 8 by the hinge, the size of the second mounting plate 3 is larger than that of the first mounting plate 2, the first side sound-proof shield 7 and the second side sound-proof shield 8 are both members made of a half-box type material, the length of the first mounting plate 2 which is more than the periphery of the second mounting plate 3 is consistent with the width of the side edges of the first side sound-proof shield 7 and the second side sound-proof shield 8, the side surfaces of the first side sound-proof shield 7 and the second side sound-proof shield 8 are respectively provided with a semicircular through groove, a circular clamping hole can be formed between the two through grooves, the diameter of the clamping hole is larger than that of the rotating shaft of the motor body 1, one side of the first side sound-proof shield 7 is provided with a buckle 9, one side of the second side sound-proof shield 8 is fixedly connected with a fixer 10, the first side sound-proof shield 7 and the second side sound-proof shield 8 are fixed through the buckle 9 and the fixer 10, the inside of the fixer 10 is fixedly connected with a clapboard 14, both sides of the clapboard 14 are respectively and fixedly connected with a fixed column 15, the outer side of the fixed column 15 is in sliding connection with a sliding column 16, the side wall of the fixer 10 is provided with a chute, the side slide plate 18 is positioned inside the chute, the side surfaces of the first side soundproof cover 7 and the second side soundproof cover 8 are embedded and connected with sound-absorbing cotton 11, the side surfaces of the first side soundproof cover 7 and the second side soundproof cover 8 are positioned at one side of the sound-absorbing cotton 11 and fixedly connected with a fixed plate 13, the middle part of the fixed plate 13 is connected with a limit rod 19 in a penetrating way, the bottom end of the limit rod 19 is fixedly connected with the first side soundproof cover 7 or the second side soundproof cover 8, the two ends of the fixed plate 13 are connected with a second fixing bolt 20 in a penetrating way, the first side soundproof cover 7 and the second side soundproof cover 8 are positioned at the lower side of the second fixing bolt 20 and are provided with corresponding bolt holes, the utility model discloses a first side soundproof cover 7 and a second side soundproof cover 8 can cover the motor body 1, and utilizes the sound-absorbing cotton 11 to reduce noise of the motor, compared with the prior art, the utility model, fix through buckle 9 and fixer 10, and at first side sound-proof housing 7, second side sound-proof housing 8 and inhale sound cotton 11 when taking place the damage, can change alone, the outside cover of motor body 1 output shaft is equipped with movable ring 22, movable ring 22 comprises two sets of component sliding connection, the adhesion is connected with flexible pad 23 between the activity position of movable ring 22 and first side sound-proof housing 7 and the second side sound-proof housing 8, flexible pad 23 is the component of silica gel material, the content that does not make detailed description in this description all belongs to the prior art that skilled person publicly knows simultaneously.

In operation, the rotating plate 12 is rotated to place the rubber pad 5 in the first mounting plate 2, then the rotating plate 12 is put down, the rubber pad 5 is fixed with the first mounting plate 2 by the third fixing bolt 21, then the motor body 1 is placed on the rubber pad 5, the first fixing bolt 6 is passed through the motor body 1, the rubber pad 5 and the first mounting plate 2, then the first fixing bolt 6 is fixed by the nut, the second fixing bolt 20 is loosened, the fixing plate 13 is slid along the limiting rod 19 to place the sound-absorbing cotton 11 at the lower side of the fixing plate 13, then the second fixing bolts 20 at both ends are tightened, the sound-absorbing cotton 11 is fixed by the fixing plate 13, then the first side soundproof cover 7 and the second side soundproof cover 8 are closed to extrude the side sliding plate 18 of the fixer 10, so that the sliding column 16 slides along the fixing column 15 by compressing the connecting spring 17 to shorten the length between the two fixing columns 15, then in installing buckle 9 with fixer 10, loosen side slide 18 back, slip post 16 can block into the draw-in groove of buckle 9 under the drive of coupling spring 17, can accomplish the installation of motor and the equipment of making an uproar that falls, and motor body 1 can drive movable ring 22 and drive flexible pad 23 and take place deformation when the vibration, and the motor is at normal during operation, is seal structure between the sound-proof housing to the propagation of noise abatement improves the noise.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 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

1. The utility model provides a motor with improve motor noise, includes motor body (1) and first mounting panel (2) that are used for installing motor body (1), the downside of first mounting panel (2) is provided with second mounting panel (3), and fixedly connected with spliced pole (4), its characterized in that between first mounting panel (2) and second mounting panel (3): the motor is characterized in that a rubber pad (5) is embedded in the upper surface of the first mounting plate (2), a first fixing bolt (6) is fixedly connected to the interior of the motor body (1), the first fixing bolt (6) penetrates through the motor body (1), the rubber pad (5) and the first mounting plate (2), a first side sound-proof shield (7) is connected to one side of the motor body (1) through a hinge in a rotating manner, a second side sound-proof shield (8) is connected to the other side of the motor body (1) through a hinge in a rotating manner, a buckle (9) is arranged on one side of the first side sound-proof shield (7), a fixer (10) is fixedly connected to one side of the second side sound-proof shield (8), sound-absorbing cotton (11) is embedded and connected to the side surfaces of the first side sound-proof shield (7) and the second side sound-proof shield (8), and a fixing plate (13) is fixedly connected to one side of the sound-absorbing cotton (, the outside cover of motor body (1) output shaft is equipped with activity ring (22), the adhesion is connected with flexible pad (23) between the activity position of activity ring (22) and first side sound-proof housing (7) and second side sound-proof housing (8).

2. The motor of claim 1, wherein the motor noise is improved by: the utility model discloses a rubber pad, including first mounting panel (2), rubber pad (5), side, rotor plate (12) and first mounting panel (2), first mounting panel (2) upper surface is located one side rotation of rubber pad (5) and is connected with rotor plate (12), the side of rubber pad (5) is trapezoidal, rotor plate (12) are located the highly less upside of rubber pad (5), and the inside through connection of rotor plate (12), rubber pad (5) and first mounting panel (2) has third fixing bolt (21).

3. The motor of claim 1, wherein the motor noise is improved by: the inside fixedly connected with baffle (14) of fixer (10), the equal fixedly connected with fixed column (15) in both sides of baffle (14), the outside sliding connection of fixed column (15) has sliding column (16), and fixedly connected with connecting spring (17) between fixed column (15) and sliding column (16), one side fixedly connected with side slide (18) of sliding column (16), the spout has been seted up to the lateral wall of fixer (10), side slide (18) are located inside the spout.

4. The motor of claim 1, wherein the motor noise is improved by: the middle part through connection of fixed plate (13) has gag lever post (19), the bottom and first side sound-proof housing (7) or second side sound-proof housing (8) fixed connection of gag lever post (19), the both ends of fixed plate (13) all through connection have second fixing bolt (20), corresponding bolt hole has all been seted up to the downside that first side sound-proof housing (7) and second side sound-proof housing (8) are located second fixing bolt (20).

5. The motor of claim 1, wherein the motor noise is improved by: the size of second mounting panel (3) is greater than the size of first mounting panel (2), first side sound-proof housing (7) and second side sound-proof housing (8) are the component of a half box section material matter, the length that second mounting panel (3) goes out first mounting panel (2) all around is unanimous with the width of first side sound-proof housing (7) and second side sound-proof housing (8) side.

6. The motor of claim 1, wherein the motor noise is improved by: semicircular through grooves are formed in the side faces of the first side sound-proof housing (7) and the second side sound-proof housing (8), a circular clamping hole can be formed between the two through grooves, and the diameter of the clamping hole is larger than that of a rotating shaft of the motor body (1).