CN214590947U

CN214590947U - Noise reduction device for motor

Info

Publication number: CN214590947U
Application number: CN202120565939.8U
Authority: CN
Inventors: 蔡树源
Original assignee: Yongyuan Motor Suzhou Co ltd
Current assignee: Yongyuan Motor Suzhou Co ltd
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-11-02
Anticipated expiration: 2031-03-19

Abstract

The utility model belongs to the technical field of the device of making an uproar falls in the motor, especially, be a device of making an uproar falls in motor, including the upper shield body, its characterized in that: the expansion plate is installed to the inside lower extreme of the upper shield body, the lower cover body is installed to the lower extreme of expansion plate, the arc wall has been seted up to the front end of the upper shield body and the lower cover body, the louvre has been seted up to the rear end of the upper shield body and the lower cover body, install the motor between the upper shield body and the lower cover body, the output shaft is installed to the inside front end of motor, the sound sponge is inhaled respectively to the inside of the upper shield body and the lower cover body, the mount is installed on the top of motor, the cylinder body is installed on the top of mount, the piston is installed to the inside sliding connection of cylinder body, the pillar is installed on the top of piston, the internally mounted of cylinder body has the spring, damping rubber is installed to the bottom of motor, noise influence operating personnel normal work and motor are in the operation process have been solved, high-speed rotation produces vibration, can cause the damage of internal load machinery for a long time, reduce the problem of precision.

Description

Noise reduction device for motor

Technical Field

The utility model belongs to the technical field of the device of making an uproar falls in the motor, concretely relates to device of making an uproar falls in motor.

Background

The motor (commonly called as a motor) is an electromagnetic device which realizes electric energy conversion or transmission according to an electromagnetic induction law, is widely applied to mechanical devices in various industries, and the conventional motor does not have effective sound insulation and noise reduction functions due to simple structure and single function, so that the generated noise can influence the normal work of people; aiming at the problem that the existing motor noise reduction device is exposed in the using process, the structural improvement and optimization of the motor noise reduction device are needed.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a device of making an uproar falls in motor has the characteristics of making an uproar and making an uproar syllable-dividing and shock attenuation buffering.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device of making an uproar falls in motor, includes the upper shield body, its characterized in that: the utility model discloses a damping rubber, including the upper cover body, the upper cover body is installed to the inside lower extreme of the upper cover body, the expansion plate is installed to the lower extreme of the upper cover body, the lower cover body is installed to the lower extreme of expansion plate, the arc wall has been seted up to the front end of the upper cover body and the lower cover body, install the motor between the upper cover body and the lower cover body, the output shaft is installed to the inside front end of motor, the sound sponge is inhaled to the inside of the upper cover body and the lower cover body is installed respectively, the mount is installed on the top of motor, the cylinder body is installed on the top of mount, damping rubber is installed to the bottom of motor.

As the utility model discloses a preferred technical scheme of device of making an uproar falls in motor, the louvre has been seted up to the rear end of the upper shield body and the lower shield body.

As the utility model discloses an optimal technical scheme of device of making an uproar falls in motor, the piston is installed to the inside sliding connection of cylinder body, the pillar is installed on the top of piston, the internally mounted of cylinder body has the spring.

As the utility model discloses a preferred technical scheme of device of making an uproar falls in motor, spring coupling is passed through in the inner chamber bottom of cylinder body in the bottom of piston.

As the utility model discloses a preferred technical scheme of device of making an uproar falls in motor, the inside wall top fixed connection of pillar and the upper cover body.

As the utility model discloses an optimal technical scheme of device of making an uproar falls in motor, damping rubber is the rubber material.

As the utility model discloses a preferred technical scheme of device of making an uproar falls in motor, the upper shield body is connected with the lower cover body through the expansion plate to the expansion plate is sliding connection with the upper shield body and the lower cover body.

Compared with the prior art, the beneficial effects of the utility model are that: inhale the sound sponge through the installation, be of value to the noise that reduces the motor and produce in the function, solved the problem that the noise influences operating personnel normally work, through installation shock attenuation buffer, be of value to prevent that the motor from colliding the friction with last casing when the function produces the vibration and leading to damaging to play the effect of shock attenuation buffering, solved the motor at the operation in-process, high-speed rotation produces the vibration, can cause the mechanical damage of inner load for a long time, reduce the problem of precision.

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 schematic structural view of a motor noise reducer of the present invention;

fig. 2 is a schematic view of a rear view structure of the motor noise reduction device of the present invention;

fig. 3 is a schematic view of the front view internal section structure of the motor noise reducer of the present invention;

fig. 4 is a schematic view of the right-view internal section structure of the motor noise reducer of the present invention;

fig. 5 is a schematic view of the internal structure of a damping device in the motor noise reducer of the present invention;

in the figure: 1. an upper cover body; 2. a lower cover body; 3. a retractable plate; 4. a motor; 5. an output shaft; 6. heat dissipation holes; 7. sound-absorbing sponge; 8. a fixed mount; 9. damping rubber; 10. a cylinder body; 11. a pillar; 12. a spring; 13. an arc-shaped slot; 14. a piston.

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.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a device of making an uproar falls in motor, including the upper shield body 1, the expansion plate 3 is installed to the inside lower extreme of the upper shield body 1, the lower cover body 2 is installed to the lower extreme of expansion plate 3, arc wall 13 has been seted up to the front end of the upper shield body 1 and the lower cover body 2, install motor 4 between the upper shield body 1 and the lower cover body 2, output shaft 5 is installed to the inside front end of motor 4, sound absorbing sponge 7 is installed respectively to the inside of the upper shield body 1 and the lower cover body 2, mount 8 is installed on the top of motor 4, cylinder body 10 is installed on the top of mount 8, damping rubber 9 is installed to the bottom of motor 4, in this embodiment, through installing motor 4 between the upper shield body 1 and the lower cover body 2, rethread upper shield body 1 and the inside sound absorbing sponge 7 of the lower cover body 2, play the noise that produces when reducing motor 4 and operating.

Specifically, the rear end of the upper cover body 1 and the lower cover body 2 is provided with the heat dissipation hole 6, and heat generated when the motor 4 operates is discharged outwards through the heat dissipation hole 6 in the embodiment, so that the motor 4 is prevented from generating a high-temperature condition, and the service life is prolonged.

Specifically, the piston 14 is installed to the inside sliding connection of cylinder 10, and pillar 11 is installed on the top of piston 14, and the internally mounted of cylinder 10 has spring 12, avoids motor 4 and last casing 1 direct contact in this embodiment, reduces the rocking that produces last casing 1 when motor 4 operates.

Specifically, the bottom end of the piston 14 is connected to the bottom of the inner cavity of the cylinder 10 through the spring 12, and in this embodiment, the piston 14 presses the spring 12 to perform a damping function.

Specifically, the support 11 is fixedly connected with the top of the inner side wall of the upper housing 1, so as to prevent the motor 4 from colliding and rubbing with the upper housing 1 to cause damage when the motor operates to generate vibration.

Specifically, the damping rubber 9 is made of rubber, so that the damage caused by collision and friction between the motor 4 and the lower cover body 2 when the motor operates to generate vibration is reduced in the embodiment.

Specifically, the upper cover body 1 is connected with the lower cover body 2 through the expansion plate 3, and the expansion plate 3 is connected with the upper cover body 1 and the lower cover body 2 in a sliding manner, and the upper cover body 1 and the lower cover body 2 are connected in a sliding manner through the expansion plate 3 in the embodiment, so that the spring 12 can drive the upper cover body 1 and the lower cover body 2 when stretching out and drawing back, and the effect of damping and buffering is achieved.

The motor in the embodiment is a known technology which is already disclosed and widely applied to daily life, and the type of the motor is as follows: CTYT-132M-7R 5-B5.

The utility model discloses a theory of operation and use flow: at first through install motor 4 at the upper shield body 1 under with between the cover body 2, make the upper shield body 1 and cover body 2 inside inhale sound sponge 7 down, play the noise that produces when reducing the function of motor 4, the heat of the production when louvre 6 works motor 4 simultaneously outwards discharges, avoid motor 4 to last the emergence of the high temperature condition, service life is prolonged, through the upper shield body 1 with cover body 2 down through expansion plate 3 for sliding connection, can drive the upper shield body 1 and cover body 2 down when making spring 12 flexible, play the effect of shock attenuation buffering.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a device of making an uproar falls in motor, includes the upper shield body (1), its characterized in that: expansion plate (3) are installed to the inside lower extreme of the upper cover body (1), the lower cover body (2) is installed to the lower extreme of expansion plate (3), arc wall (13) have been seted up to the front end of the upper cover body (1) and the lower cover body (2), install motor (4) between the upper cover body (1) and the lower cover body (2), output shaft (5) are installed to the inside front end of motor (4), the inside of the upper cover body (1) and the lower cover body (2) is installed respectively and is inhaled sound sponge (7), mount (8) are installed on the top of motor (4), cylinder body (10) are installed on the top of mount (8), damping rubber (9) are installed to the bottom of motor (4).

2. The motor noise reduction device according to claim 1, wherein: the rear ends of the upper cover body (1) and the lower cover body (2) are provided with heat dissipation holes (6).

3. The motor noise reduction device according to claim 1, wherein: piston (14) are installed to the inside sliding connection of cylinder body (10), pillar (11) are installed on the top of piston (14), the internally mounted of cylinder body (10) has spring (12).

4. A motor noise reduction device according to claim 3, wherein: the bottom end of the piston (14) is connected to the bottom of the inner cavity of the cylinder body (10) through a spring (12).

5. A motor noise reduction device according to claim 3, wherein: the support column (11) is fixedly connected with the top of the inner side wall of the upper cover body (1).

6. The motor noise reduction device according to claim 1, wherein: the damping rubber (9) is made of rubber.

7. The motor noise reduction device according to claim 1, wherein: the upper cover body (1) is connected with the lower cover body (2) through the expansion plate (3), and the expansion plate (3) is in sliding connection with the upper cover body (1) and the lower cover body (2).