CN116155021A

CN116155021A - Motor shock-absorbing structure, motor and electric equipment

Info

Publication number: CN116155021A
Application number: CN202211101054.8A
Authority: CN
Inventors: 张平; 胡善显; 孙兴林; 周慧珠; 孙叶琳; 骆兰英
Original assignee: Xinxin Technology Shenzhen Group Co ltd
Current assignee: Xinxin Technology Shenzhen Group Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-05-23
Also published as: WO2024051358A1

Abstract

The invention discloses a motor damping structure, a motor and electric equipment, wherein the motor damping structure comprises a motor base, an installation cover, a first damping frame and a second damping member, wherein the first damping member and the second damping member are positioned between the motor base and the installation cover and are distributed at intervals along the axial direction, the first damping member is embedded in a limit groove, and a first limit part and a second limit part are mutually spliced along the radial direction of the motor base; the motor and the electric equipment comprise motor damping structures. According to the invention, a gap exists between the first damping piece and the second damping piece in the axial direction of the motor base, and the motor base and the mounting cover are mutually separated at the gap, so that the contact area of the motor base and the damping piece is reduced, the vibration transmitted by the motor base to the mounting cover is small, and the motor base and the mounting cover are flexibly connected by arranging the first damping piece and the second damping piece, so that the hard friction and collision between the motor base and the mounting cover are avoided, and the transmission of the vibration is weakened.

Description

Motor shock-absorbing structure, motor and electric equipment

Technical Field

The invention relates to the technical field of motor damping, in particular to a motor damping structure, a motor and electric equipment.

Background

The unavoidable vibrations that can produce in the motor operation process, after the motor is applied to corresponding equipment, lead to equipment to produce and rock, among the related art, put into the higher part of flexibility between motor and equipment and shock attenuation, the tip of flexible piece sets up the turn-ups and cladding in motor housing's terminal surface generally, makes the flexible piece be fixed in motor housing, and the vibration of motor still can be transmitted to equipment from the flexible piece, and shock attenuation effect is not good.

Disclosure of Invention

The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides a motor damping structure which can improve the damping effect on a motor.

The invention further provides a motor with the motor damping structure.

The invention further provides electric equipment with the motor.

An electric motor shock absorbing structure according to an embodiment of the first aspect of the present invention includes:

a motor base;

the mounting cover is arranged outside the motor base in a surrounding manner, and a gap is reserved between the motor base and the mounting cover;

the first damping piece is positioned between the motor base and the mounting cover;

the second damping parts are positioned between the motor base and the mounting cover, and the first damping parts and the second damping parts are distributed at intervals along the axial direction of the motor base;

the motor cabinet is characterized in that a limiting groove is formed in the outer wall of the motor cabinet and/or the inner wall of the mounting cover, the first damping piece is embedded in the limiting groove, a first limiting part is arranged on the outer wall of the motor cabinet, a second limiting part is arranged on the inner wall of the second damping piece, and the first limiting part and the second limiting part are mutually spliced in the radial direction of the motor cabinet.

The motor damping structure provided by the embodiment of the invention has at least the following beneficial effects:

according to the invention, a gap exists between the first damping piece and the second damping piece in the axial direction of the motor base, and the motor base and the mounting cover are mutually separated at the gap, so that the contact area of the motor base and the damping piece is reduced, the vibration transmitted by the motor base to the mounting cover is small, and the motor base and the mounting cover are flexibly connected by arranging the first damping piece and the second damping piece, so that the hard friction and collision between the motor base and the mounting cover are avoided, and the transmission of the vibration is weakened.

According to some embodiments of the invention, the first damping member is disposed around the outer periphery of the motor base and abuts against the motor base and the mounting cover.

According to some embodiments of the invention, the second damping members are provided in plurality, and the second damping members are distributed at intervals along the circumferential direction of the motor base.

According to some embodiments of the invention, the mounting cover includes a limiting protrusion protruding toward the motor base, one end of the second shock absorbing member abuts against the limiting protrusion along an axial direction of the motor base, and the other end of the second shock absorbing member abuts against an end surface of the motor base.

An electric machine according to an embodiment of the second aspect of the present invention includes:

the motor damping structure of the embodiment of the first aspect;

the motor seat is arranged on the periphery of the shell in a surrounding manner, an air channel is arranged between the motor seat and the shell, and an air inlet and an air outlet are respectively formed at two ends of the air channel;

the guide vane is positioned in the air duct, and two opposite sides of the guide vane are respectively connected with the shell and the motor base.

According to some embodiments of the invention, the second damping member includes a first air guiding portion, the first air guiding portion is located at an end of the motor base facing away from the air inlet, and the first air guiding portion is inclined toward the side wall of the housing and facing away from the housing in a direction away from the air inlet.

According to some embodiments of the invention, the motor further comprises a second air guiding part, the second air guiding part is annularly arranged on the end face of the shell close to the air outlet, and the side wall of the second air guiding part, which is away from the motor base, is inclined towards the motor base along the direction away from the air inlet.

According to some embodiments of the invention, the second limiting portion protrudes towards the motor base relative to the inner wall of the second damping member, a mounting groove is formed in one side of the guide vane towards the motor base, and the second limiting portion is embedded in the mounting groove.

According to some embodiments of the invention, the motor base comprises a first base and a second base which are distributed along the axial direction, the guide vane comprises a first guide section and a second guide section which are arranged along the axial direction, the first guide section is positioned between the first base and the shell, the second guide section is positioned between the second base and the shell, the first guide section is bent along the circumferential direction of the shell, and the extending direction of the second guide section is parallel to the axial direction of the shell.

An electrical consumer according to an embodiment of the third aspect of the present invention comprises:

an electric machine of an embodiment of the second aspect;

and the equipment main body is connected with the mounting cover.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention is further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic view of one embodiment of a motor shock absorbing structure according to the present invention;

FIG. 2 is a cross-sectional view of the motor shock absorbing structure of FIG. 1;

FIG. 3 is a schematic view of one embodiment of the second shock absorbing member of FIG. 2;

FIG. 4 is a schematic diagram of one embodiment of the motor mount of FIG. 2;

FIG. 5 is a cross-sectional view of one embodiment of the mounting cup of FIG. 2;

FIG. 6 is a cross-sectional view of one embodiment of the motor of the present invention;

FIG. 7 is a schematic view of an embodiment of the vane of FIG. 6.

Reference numerals:

the motor base 100, the first limiting part 110, the first base 120 and the second base 130; mounting cover 200, limit groove 210, limit edge 220 and limit projection 230; a first shock absorbing member 300; the second damper 400, the second limiting portion 410, the first air guiding portion 420; the air conditioner comprises a shell 500, an air duct 510, an air inlet 520, an air outlet 530 and a second air guide part 540; the guide vane 600, the mounting groove 610, the first guide section 620 and the second guide section 630; a stator 700; a rotation shaft 800.

Detailed Description

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.

In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a number is one or more, the meaning of a number is two or more, and greater than, less than, exceeding, etc. are understood to exclude the present number, and the meaning of a number is understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

In the description of the present invention, the descriptions of the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Referring to fig. 1 and 2, the motor damping structure provided in the embodiment of the invention includes a motor base 100, a mounting cover 200, a first damping member 300 and a second damping member 400, the mounting cover 200 is disposed around the motor base 100, a gap is formed between the motor base 100 and the mounting cover 200, and the first damping member 300 and the second damping member 400 are both disposed between the motor base 100 and the mounting cover 200 and are both used for damping vibration transmitted from the motor base 100 to the mounting cover 200. Specifically, the outer wall of the motor base 100 and/or the inner wall of the mounting cover 200 are provided with limit grooves 210, and the first damping piece 300 is embedded in the limit grooves 210 so as to limit the first damping piece 300 between the motor base 100 and the mounting cover 200, so that the first damping piece 300 keeps stable contact with the motor base 100 and the mounting cover 200 and plays a role in damping; referring to fig. 3 and 4, the outer wall of the motor base 100 is provided with a first limiting portion 110, the inner wall of the second shock absorbing member 400 is provided with a second limiting portion 410, the first limiting portion 110 and the second limiting portion 410 are mutually inserted in the radial direction of the motor base 100, and the second shock absorbing member 400 is stably mounted between the motor base 100 and the mounting cover 200 due to the mutual limiting of the first limiting portion 110 and the second limiting portion 410 and plays a role in shock absorption.

It should be noted that, in this embodiment, the first shock absorbing member 300 and the second shock absorbing member 400 are distributed at intervals along the axial direction of the motor base 100, so that a gap exists between the first shock absorbing member 300 and the second shock absorbing member 400 in the axial direction of the motor base 100, and at the gap, the motor base 100 and the mounting cover 200 are separated from each other, so that the contact area between the motor base 100 and the shock absorbing member is reduced, the vibration transmitted from the motor base 100 to the mounting cover 200 is small, and the motor base 100 and the mounting cover 200 are flexibly connected by the arrangement of the first shock absorbing member 300 and the second shock absorbing member 400, so that hard friction and collision between the motor base 100 and the mounting cover 200 are avoided, and transmission and noise of the vibration are weakened.

It should be noted that, since the first damping member 300 and the second damping member 400 are axially disposed at intervals and are separated from each other, the first damping member 300 and the second damping member 400 made of different materials can be selected according to the vibration amplitudes of different areas of the motor base 100, and the first damping member 300 and the second damping member 400 are mounted at corresponding positions of the motor base 100 to perform targeted damping on different areas of the motor base 100. It is conceivable that the first shock absorbing member 300 and the second shock absorbing member 400 are made of flexible materials, so that the first shock absorbing member 300 and the second shock absorbing member 400 are tightly attached to the outer wall of the motor base 100 and the inner wall of the mounting cover 200, and absorb the shock generated by the motor base 100 through deformation.

In addition, since the first shock absorbing member 300 and the second shock absorbing member 400 are disposed at intervals in the axial direction, a space is provided for structural design of the motor base 100 or the mounting cover 200, which is advantageous for improving structural strength of the motor base 100 or the mounting cover 200. For example, the motor base 100 or the mounting cover 200 is thickened at the interval between the first shock absorbing member 300 and the second shock absorbing member 400, so as to be inserted into the gap between the first shock absorbing member 300 and the second shock absorbing member 400, so that the first shock absorbing member 300 or the second shock absorbing member 400 can be limited in the axial direction on one hand, and the structural strength of the motor base 100 or the mounting base can be increased on the other hand.

In one embodiment, the first shock absorbing member 300 is disposed around the outer periphery of the motor base 100, and the inner and outer sides of the first shock absorbing member 300 are respectively abutted against the motor base 100 and the mounting cover 200, so that the first shock absorbing member 300 is pressed by the motor base 100 and the mounting cover 200 and clamped therebetween, so that the first shock absorbing member 300 is in close contact with the motor base 100 and the mounting cover 200. In addition, the first shock absorbing member 300 is annular, and the first shock absorbing member 300 and the second shock absorbing member 400 are arranged at intervals, so that the effects of centering and preventing the motor base 100 can be achieved.

The first shock absorbing member 300 may be selected from a silicone ring, a rubber ring, etc., and the first shock absorbing member 300 is easy to obtain and has low cost.

As shown in fig. 5, in one embodiment, a limiting groove 210 is formed in an inner wall of the mounting cover 200, a part of the first shock absorbing member 300 is embedded in the limiting groove 210, the limiting groove 210 limits the first shock absorbing member 300 in the axial direction, and a part of the first shock absorbing member 300 protrudes out of the limiting groove 210 and abuts against the motor base 100, so that flexible connection between the mounting cover 200 and the motor base 100 is achieved.

Further, the inner wall of the mounting cover 200 protrudes towards the electronic seat and is provided with at least two limiting ribs 220, and the limiting ribs 220 are positioned at two sides of the limiting groove 210, so that the limiting ribs 220 are positioned at two sides of the first shock absorbing member 300 and are abutted against the first shock absorbing member 300; by providing the limiting ribs 220, the limiting effect on the first shock absorbing member 300 can be enhanced, and the structural strength of the mounting cover 200 can be improved.

The plurality of first shock absorbing members 300 may be provided, and the plurality of first shock absorbing members 300 are spaced apart along the axial direction of the motor base 100, and adjacent first shock absorbing members 300 are separated from each other; different first shock absorbing members 300 can be made of different materials, and a plurality of first shock absorbing members 300 can be combined for use, so that the shock absorbing effect on the motor base 100 can be optimized.

In one embodiment, the second damper 400 is annular and is disposed around the outer circumference of the motor base 100, so that the entire outer circumference of the second damper 400 contacts the mounting cover 200, the entire inner circumference of the second damper 400 contacts the motor base 100, and the connection strength between the motor base 100 and the mounting cover 200 is high.

In other embodiments, the second shock absorbing members 400 are provided in plurality, and the plurality of second shock absorbing members 400 are distributed at intervals along the circumferential direction of the motor base 100, and the adjacent second shock absorbing members 400 have gaps in the circumferential direction of the motor base 100, so that the contact area between the motor base 100 and the shock absorbing members and the vibration transferred from the motor base 100 to the mounting cover 200 can be further reduced.

In order to facilitate the assembly of the second shock absorbing member 400, the second shock absorbing member 400 is arranged in a ring shape, and the second shock absorbing member 400 is sleeved outside the motor base 100, so that the second shock absorbing member 400 can be installed; and be provided with the through-hole on the second bolster 400, the through-hole runs through in the radial of motor cabinet 100, reduces the area of contact of motor cabinet 100 and second bolster 400 through setting up the through-hole, reaches the effect of further shock attenuation. In another embodiment, the second shock absorbing member 400 is disposed in a ring shape and is disposed around the motor base 100, a plurality of protrusions are disposed on the side wall of the second shock absorbing member 400 facing the motor base 100 or the side wall of the second shock absorbing member 400 facing the mounting cover 200, the protrusions are abutted to the motor base 100 or the mounting cover 200, and gaps are formed between the adjacent protrusions, so that the contact area between the motor base 100 and the second shock absorbing member 400 can be reduced.

In one embodiment, the first limiting portion 110 is disposed protruding from the outer wall of the motor base 100 toward the mounting cover 200, the second limiting portion 410 is disposed recessed from the inner wall of the second shock absorbing member 400 toward the mounting cover 200, the first limiting portion 110 is inserted into the second limiting portion 410, and the first limiting portion 110 and the second limiting portion 410 are mutually limited in the axial direction and the circumferential direction of the motor base 100. In another embodiment, as shown in fig. 3 and 4, the first limiting portion 110 is concavely disposed on the outer wall of the motor base 100 opposite to the mounting cover 200, the second limiting portion 410 is convexly disposed on the inner wall of the second shock absorbing member 400 opposite to the mounting cover 200, the second limiting portion 410 is inserted into the first limiting portion 110, and the first limiting portion 110 and the second limiting portion 410 are mutually limited in the axial direction and the circumferential direction of the motor base 100.

In addition, as shown in fig. 5, the mounting cover 200 includes a limiting protrusion 230 protruding toward the motor base 100, one end of the second damper 400 abuts against the limiting protrusion 230 along the axial direction of the motor base 100, and the other end of the second damper 400 abuts against the end surface of the motor base 100, so that both ends of the second damper 400 are limited by the limiting protrusion 230 and the end surface of the motor base 100, respectively, and can be stably mounted between the mounting cover 200 and the motor base 100.

As shown in fig. 6, the present invention further provides a motor, including the motor shock absorbing structure described above, and further including a housing 500 and a guide vane 600, wherein the motor base 100 is disposed around the housing 500, an air duct 510 is disposed between the motor base 100 and the housing 500, two ends of the air duct 510 respectively form an air inlet 520 and an air outlet 530, the guide vane 600 is disposed in the air duct 510, two opposite sides of the guide vane 600 are respectively connected to the housing 500 and the motor base 100, and the guide vane 600 is used for guiding an air flow entering the air duct 510, so that the air flow is blown out along an axial direction of the motor base 100.

It should be noted that, the stator 700 and the rotating shaft 800 are disposed inside the housing 500, the stator 700 is disposed around the outside of the rotating shaft 800, the end of the rotating shaft 800 may be connected with an impeller, the impeller rotates along with the rotating shaft 800 and generates air flow, the air flow enters the air duct 510 through the air inlet 520, is discharged from the air outlet 530 through the flow guide of the guide vane 600, and vibration generated during rotation of the rotating shaft 800 and vibration generated during air flow in the air duct 510 can be transmitted outwards through the motor base 100; the vibration transmission from the motor base 100 to the mounting cover 200 can be reduced by arranging the first shock absorbing member 300 and the second shock absorbing member 400 which are distributed at intervals between the motor base 100 and the mounting cover 200.

Further, the second damper 400 includes a first air guiding portion 420, where the first air guiding portion 420 is located at one end of the motor base 100 opposite to the air inlet 520 and abuts against the end surface of the motor base 100, and the first air guiding portion 420 is inclined toward the side wall of the housing 500 along the direction away from the air inlet 520 opposite to the housing 500, so that the first air guiding portion 420 is in a flared shape. When the motor works, high-speed air flow is generated in the air duct 510, and because the air duct 510 is annularly arranged outside the shell 500, a negative pressure area is easily generated in the area of the shell 500, which is away from the air duct 510, under the drive of the high-speed air flow, turbulence exists in the negative pressure area of the air flow, and the air pressure and the air speed of the air flow at the air outlet 530 are affected; based on this, by providing the first wind guide part 420 in a flare shape, the first wind guide part 420 guides the air flow discharged from the air outlet 530 to be diffused, so that the air outlet is facilitated, and the air flow is far from the central region of the case 500, it is possible to reduce the negative pressure region and the influence of the negative pressure region on the air flow.

Further, the first air guiding portion 420 abuts against the end face of the motor base 100, and edges of inner sides of abutting positions of the first air guiding portion 420 and the motor base 100 overlap, so that the inner wall of the motor base 100 and the inner wall of the first air guiding portion 420 are in smooth transition, airflow blown out from the air outlet 530 is directly guided by the first air guiding portion 420 to be diffused, collision between the airflow and the first air guiding portion 420 during transition to the first air guiding portion 420 is reduced, and noise is reduced.

It should be noted that, the first air guiding portion 420 abuts against the end face of the motor base 100 in the direction towards the air inlet 520, the end face of the second damper 400 abuts against the limiting protrusion 230 in the direction towards the air inlet 520, and the second damper 400 is stably mounted between the motor base 100 and the mounting cover 200 and provides a guiding effect.

The motor still includes second wind-guiding portion 540, the terminal surface that casing 500 is close to air outlet 530 is located to second wind-guiding portion 540 ring, the lateral wall of second wind-guiding portion 540 dorsad motor cabinet 100 is along the direction of keeping away from air intake 520 towards motor cabinet 100 slope, thereby, second wind-guiding portion 540 is the flaring form, the wall thickness of second wind-guiding portion 540 reduces along the direction of keeping away from air intake 520 gradually, consequently the negative pressure district can be kept away from gradually to the air current in the wind channel 510, and with the negative pressure district separation, can reduce the interference of negative pressure district to the air current.

In one embodiment, when the second limiting portion 410 is in a protruding form, the second limiting portion 410 protrudes towards the motor base 100 relative to the inner wall of the second damper 400, and the side of the guide vane 600 towards the motor base 100 is provided with the mounting groove 610, and the second limiting portion 410 is embedded in the mounting groove 610, so as to limit the second damper 400. It should be noted that, the first limiting portion 110 is configured as a hole penetrating the motor base 100 along the radial direction, the hole is communicated with the mounting groove 610, and the second limiting portion 410 is simultaneously inserted into the mounting hole and the mounting groove 610, so that the second damper 400 is fixed between the mounting cover 200 and the motor base 100.

In this embodiment, the second limiting portion 410 is inserted into the first limiting portion 110 and the guide vane 600 at the same time, so that the insertion depth of the second limiting portion 410 is increased, and the limiting strength of the second limiting portion 410 is high; and the thickness of the guide vane 600 in the circumferential direction of the motor base 100 is utilized, so that the guide vane 600 is matched with the motor base 100 to limit the second shock absorbing member 400.

It should be noted that, two opposite sides of the guide vane 600 are detachably connected to the motor base 100 and the housing 500; for example, the inner wall of the motor base 100 and the outer wall of the housing 500 are provided with slots for inserting the guide vanes 600, so that the guide vanes 600 can be installed. In addition, the thickness of the guide vane 600 in the circumferential direction gradually increases along the direction extending from the air inlet 520 to the air outlet 530, on one hand, the guide vane 600 has enough thickness to provide the mounting groove 610 for the second limiting portion 410 to plug in, on the other hand, since the leeward side of the guide vane 600 generates the negative pressure region, the negative pressure region interferes with the air flow, and by increasing the thickness of the guide vane 600, the inclination of the leeward side of the guide vane 600 is reduced, which is beneficial to reducing the influence of the negative pressure region and the negative pressure region on the air flow.

Specifically, as shown in fig. 7, the motor base 100 includes a first base 120 and a second base 130 that are distributed along an axial direction, the guide vane 600 includes a first guide section 620 and a second guide section 630 that are disposed along the axial direction, the first guide section 620 is located between the first base 120 and the housing 500, the second guide section 630 is located between the second base 130 and the housing 500, the first guide section 620 is curved along a circumferential direction of the housing 500, and an extending direction of the second guide section 630 is parallel to the axial direction of the housing 500. The first diversion section 620 is close to the air inlet 520, the second diversion section 630 is close to the air outlet 530, the airflow generated by the impeller has a certain component speed in the circumferential direction, the airflow firstly enters the air duct 510 through the air inlet 520, the first diversion section 620 is arranged to be curved, the airflow can be guided in the circumferential direction, the airflow gradually flows towards the axial direction, and finally is discharged from the air outlet 530 under the guidance of the second diversion section 630, so that the airflow has a higher axial degree.

The thicknesses of the first flow guiding section 620 and the second flow guiding section 630 may be gradually changed along the axial direction, or the thickness of the second flow guiding section 630 is unchanged, and the thickness of the first flow guiding section 620 is gradually changed along the axial direction.

The embodiment of the invention also provides electric equipment, which comprises the motor and also comprises an equipment main body, wherein the equipment main body is connected with the installation cover 200, and vibration transmitted to the installation cover 200 and the equipment main body by the motor can be relieved by arranging the first shock absorbing member 300 and the second shock absorbing member 400 in the motor base 100 and the installation cover 200. The device main body comprises an executing component which is used for being connected with the motor and driven by the motor to rotate, for example, the electric equipment is a fan, and the executing component is set to be an impeller and is connected with a rotating shaft 800 in the motor.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present invention. Furthermore, embodiments of the invention and features of the embodiments may be combined with each other without conflict.

Claims

1. Motor shock-absorbing structure, its characterized in that includes:

a motor base;

2. The motor vibration absorbing structure according to claim 1, wherein the first vibration absorbing member is disposed around the outer periphery of the motor base and abuts against the motor base and the mounting cover.

3. The motor vibration absorbing structure of claim 1, wherein a plurality of second vibration absorbing members are provided, and a plurality of second vibration absorbing members are spaced apart along a circumference of the motor housing.

4. The motor vibration reduction structure according to claim 1, wherein the mounting cover includes a limit projection protruding toward the motor base, one end of the second vibration reduction member abuts against the limit projection in an axial direction of the motor base, and the other end of the second vibration reduction member abuts against an end face of the motor base.

5. An electric motor, comprising:

the motor vibration damping structure of any one of claims 1 to 4;

6. The motor vibration absorbing structure of claim 5, wherein the second vibration absorbing member comprises a first air guiding portion located at an end of the motor mount facing away from the air inlet, the first air guiding portion being inclined toward the side wall of the housing in a direction away from the air inlet and facing away from the housing.

7. The motor of claim 5, further comprising a second air guide portion disposed around an end surface of the housing near the air outlet, wherein a sidewall of the second air guide portion facing away from the motor base is inclined toward the motor base in a direction away from the air inlet.

8. The motor of claim 5, wherein the second limiting portion protrudes toward the motor base relative to an inner wall of the second damping member, a mounting groove is formed in a side of the guide vane toward the motor base, and the second limiting portion is embedded in the mounting groove.

9. The motor of claim 5, wherein the motor mount comprises a first base and a second base distributed along an axial direction, the guide vane comprises a first guide section and a second guide section arranged along the axial direction, the first guide section is positioned between the first base and the housing, the second guide section is positioned between the second base and the housing, the first guide section is bent along a circumferential direction of the housing, and an extending direction of the second guide section is parallel to the axial direction of the housing.

10. The consumer, its characterized in that includes:

the motor of any one of claims 5 to 9;

and the equipment main body is connected with the mounting cover.