CN215186247U

CN215186247U - High-torque low-noise motor stator assembly

Info

Publication number: CN215186247U
Application number: CN202121635869.5U
Authority: CN
Inventors: 陈席; 李颍
Original assignee: Suzhou Chengcheng Intelligent Technology Co ltd
Current assignee: Suzhou Chengcheng Intelligent Technology Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-12-14
Anticipated expiration: 2031-07-19

Abstract

The utility model relates to a motor stator technical field just discloses a high moment of torsion low noise motor stator subassembly, which comprises a housing, the inside of casing is provided with stator body, install a plurality of damper on the inside lateral wall of casing, every damper all includes the spout, the inside sliding connection of spout has two sliders, two the equal fixed mounting in one side that the slider is relative has the spring. This low noise motor stator module of high moment of torsion, when the motor is at the during operation, can the noise send, stator body can take place the shake, when stator body shakes, can pass through swing joint's connecting rod, it removes to drive the slider, can drive spring deformation production and shake opposite direction's elasticity when the slider removes, play absorbing effect, and simultaneously, the slider drives puts thing box and buffer solution and rocks, the power that the buffer solution can the active absorption shake, play further absorbing effect, improve stator body job stabilization nature, reduce the noise that its during operation shake produced simultaneously.

Description

High-torque low-noise motor stator assembly

Technical Field

The utility model relates to a motor stator technical field specifically is a high moment of torsion low noise motor stator subassembly.

Background

The motor stator is an important component of a motor such as a generator and a starter. The stator is an important part of the motor. The stator consists of three parts, namely a stator iron core, a stator winding and a machine base. The main function of the stator is to generate a rotating magnetic field, and the main function of the rotor is to be cut by magnetic lines of force in the rotating magnetic field to generate (output) current.

When the existing high-torque motor is used, the higher the torque is, the higher the output power is, and when the motor works under high load, the larger noise can be generated.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a low noise motor stator module of high moment of torsion possesses advantages such as reduction motor noise, has solved current high torque motor and has often been given sound insulation through its metal casing and fall the noise, but metal casing sound insulation noise reduction effect is poor, the unsuitable high torque motor's of use problem.

(II) technical scheme

For the purpose of realizing above-mentioned reduction motor noise, the utility model provides a following technical scheme: the utility model provides a low noise motor stator module of high moment of torsion, includes the casing, the inside of casing is provided with stator body, install a plurality of damper on the inside lateral wall of casing, every damper all includes the spout, the inside sliding connection of spout has two sliders, two the equal fixed mounting in one side that the slider is relative has the spring, the slider with swing joint has the connecting rod between stator body's the surface, the outer fixed surface of slider installs puts the thing box, put the inside of thing box and use the buffer solution with filling.

Preferably, the casing includes the metal casing, fixed mounting has the BMC resin housing on the inner wall of metal casing, the fixed surface of BMC resin housing installs the mineral wool abatvoix, install the acoustic blanket on the inner wall of mineral wool abatvoix.

Preferably, a plurality of heat-conducting fins are mounted on the inner wall of the metal shell of the machine shell, the heat-conducting fins are annularly arrayed on the inner wall of the metal shell, the number of the heat-conducting fins is more than four, and one end, far away from the metal shell, of each heat-conducting fin is flush with the outer side of the sound-insulating blanket.

Preferably, the angle between the connecting rod and the slider is in the range of thirty to forty-five degrees.

Preferably, a plurality of stator teeth are installed on the inner wall of the stator body, a groove is formed in one end, far away from the casing, of each stator tooth, and centrifugal glass wool is arranged in each groove.

Preferably, the number of the shock absorption mechanisms is more than three, and the shock absorption mechanisms are arranged on the inner wall of the shell in an annular array.

(III) advantageous effects

Compared with the prior art, the utility model provides a high moment of torsion low noise motor stator subassembly possesses following beneficial effect:

(1) this low noise motor stator module of high moment of torsion, when the motor is at the during operation, can the noise send, stator body can take place the shake, when stator body shakes, can pass through swing joint's connecting rod, it removes to drive the slider, can drive spring deformation production and shake opposite direction's elasticity when the slider removes, play absorbing effect, and simultaneously, the slider drives puts thing box and buffer solution and rocks, the power that the buffer solution can the active absorption shake, play further absorbing effect, improve stator body job stabilization nature, reduce the noise that its during operation shake produced simultaneously.

(2) This low noise motor stator module of high moment of torsion, metal casing through setting up, it has good heat conductivility, and the texture is hard, play the effect of the spare part in the protection casing, BMC resin casing through setting up, can reduce the noise of motor during operation by a wide margin, mineral wool abatvoix through setting up, mineral wool abatvoix surface treatment form is abundant, the surface is covered with the depth, the shape, the hole of aperture diverse, it is effectual to give sound insulation and fall the noise reduction, and has good fire prevention fire behavior, the security of motor has further been improved, through the soundproof blanket that sets up, the noise of motor during operation has further been reduced, play the effect of making an uproar of falling.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of the structure a in fig. 1 according to the present invention;

fig. 3 is an enlarged view of the structure B in fig. 1 according to the present invention.

In the figure: 1. a housing; 2. a stator body; 3. a chute; 4. a slider; 5. a spring; 6. a connecting rod; 7. a storage box; 8. a buffer solution; 9. a metal shell; 10. a BMC resin housing; 11. a mineral wool acoustic panel; 12. a sound-insulating blanket; 13. a heat conductive sheet; 14. stator teeth; 15. a groove; 16. and (4) centrifuging the glass wool.

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.

Please refer to fig. 1-3, a high-torque low-noise motor stator assembly, which comprises a housing 1, a stator body 2 is arranged inside the housing 1, a plurality of damping mechanisms are arranged on the inner side wall of the housing 1, each damping mechanism comprises a sliding chute 3, the sliding chutes 3 are connected with two sliding blocks 4 in a sliding manner, springs 5 are fixedly arranged on one opposite sides of the two sliding blocks 4, a connecting rod 6 is movably connected between the outer surfaces of the sliding blocks 4 and the stator body 2, an object placing box 7 is fixedly arranged on the outer surface of each sliding block 4, a buffer solution 8 for filling the inside of the object placing box 7 is filled in the buffer solution 8, the buffer solution 8 is viscous liquid, and the impact does not make a large sound when the object placing box 7 is placed.

Further, the machine shell 1 comprises a metal shell 9, a BMC resin shell 10 is fixedly arranged on the inner wall of the metal shell 9, a mineral wool sound-absorbing board 11 is fixedly arranged on the outer surface of the BMC resin shell 10, a sound-insulating blanket 12 is arranged on the inner wall of the mineral wool sound-absorbing board 11, and through the arranged metal shell 9, which has good heat-conducting property and hard texture, and plays a role in protecting parts in the case 1, through the arranged BMC resin shell 10, the noise of the motor during working can be greatly reduced, the mineral wool acoustic board 11 has rich surface treatment forms, holes with different depths, shapes and apertures are distributed on the surface, the sound insulation and noise reduction effects are good, the fireproof and flame retardant performance is good, the safety of the motor is further improved, through the sound insulation blanket 12, the noise of the motor during operation is further reduced, and the noise reduction effect is achieved.

Further, install a plurality of conducting strips 13 on the inner wall of casing 1 metal-back 9, conducting strip 13 is the annular array on the inner wall of metal-back 9, and quantity is greater than four, conducting strip 13 keeps away from the one end of metal-back 9 and the outside parallel and level of blanket 12 that gives sound insulation, conducting strip 13 often adopts the copper sheet during operation, its heat dispersion is excellent, and low cost, a plurality of conducting strips 13 evenly distributed are on the inner wall of metal-back 9, guarantee that the heat dissipation is even, avoid appearing local overheated phenomenon.

Further, the angle range between the connecting rod 6 and the sliding block 4 is thirty-five degrees to forty-five degrees, so that the stable operation of the device is guaranteed, and the phenomenon that the device is damaged and cannot be used due to too large or too small angle is avoided.

Further, install a plurality of stator teeth 14 on stator body 2's the inner wall, stator teeth 14 keeps away from the one end of casing 1 and has seted up recess 15, be equipped with centrifugal glass cotton 16 in the recess 15, the air gap between stator and rotor has been increased, the rotatory stationarity of motor has been improved, be favorable to the noise reduction, centrifugal glass cotton 16 its noise that can the active absorption motor during operation, if centrifugal glass cotton 16 has influenced the heat dissipation of motor during operation by a wide margin, can be appropriate reduce its content, perhaps take out it from recess 15.

Furthermore, the number of the damping mechanisms is more than three, and the damping mechanisms are arranged on the inner wall of the machine shell 1 in an annular array mode, so that the stator body 2 can be stressed uniformly.

To sum up, this low noise motor stator module of high moment of torsion, when the motor is at the during operation, can the noise send, stator body 2 can take place the shake, when stator body 2 shakes, can be through swing joint's connecting rod 6, drive slider 4 and remove, can drive 5 deformation of spring production and shake elasticity opposite in direction when slider 4 removes, play absorbing effect, and simultaneously, slider 4 drives and puts thing box 7 and buffer solution 8 and rock, the power of shake can effectively be absorbed to buffer solution 8, play further absorbing effect, improve stator body 2 job stabilization nature, reduce the noise that its during operation shake produced simultaneously.

This low noise motor stator module of high moment of torsion, metal casing 9 through setting up, it has good heat conductivility, and the texture is hard, play the effect of the spare part in the protection casing 1, BMC resin casing 10 through setting up, can reduce the noise of motor during operation by a wide margin, mineral wool abatvoix 11 through setting up, 11 surface treatment forms of mineral wool abatvoix are abundant, the surface is covered with the depth, the shape, the hole of aperture diverse, it is effectual to give sound insulation and fall the noise reduction, and have good fire prevention flame retardant property, the security of motor has further been improved, sound-proof blanket 12 through setting up, the noise of motor during operation has further been reduced, play the effect of making an uproar of falling.

It is to be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means matured in the prior art, the machines, the parts and the equipment adopt the conventional types in the prior art, the circuit connection adopts the conventional connection mode in the prior art, no specific description is provided here, meanwhile, the electric elements appearing in the specification are electrically connected with the external main controller and the mains supply, the peripheral controller mentioned in the specification can play a control role for the electric elements mentioned in the specification, and the peripheral controller is the conventional known equipment.

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 low noise motor stator subassembly of high moment of torsion, includes casing (1), the inside of casing (1) is provided with stator body (2), its characterized in that: the utility model discloses a stator structure, including casing (1), inner side wall installs a plurality of damper, every damper all includes spout (3), the inside sliding connection of spout (3) has two sliders (4), two the equal fixed mounting in one side that slider (4) are relative has spring (5), slider (4) with swing joint has connecting rod (6) between the surface of stator body (2), the outer fixed surface of slider (4) installs puts thing box (7), put for the inside packing of thing box (7) buffer solution (8).

2. A high torque, low noise motor stator assembly according to claim 1, wherein: the casing (1) includes metal casing (9), fixed mounting has BMC resin housing (10) on the inner wall of metal casing (9), the fixed surface of BMC resin housing (10) installs mineral wool abatvoix (11), install on the inner wall of mineral wool abatvoix (11) soundproof blanket (12).

3. A high torque, low noise motor stator assembly according to claim 2, wherein: the heat-conducting fins (13) are arranged on the inner wall of the metal shell (9) of the machine shell (1), the heat-conducting fins (13) are arranged on the inner wall of the metal shell (9) in an annular array mode, the number of the heat-conducting fins is larger than four, and one end, far away from the metal shell (9), of each heat-conducting fin (13) is flush with the outer side of the sound-insulating blanket (12).

4. A high torque, low noise motor stator assembly according to claim 1, wherein: the angle range between the connecting rod (6) and the sliding block (4) is thirty-to-forty-five degrees.

5. A high torque, low noise motor stator assembly according to claim 1, wherein: the stator is characterized in that a plurality of stator teeth (14) are mounted on the inner wall of the stator body (2), a groove (15) is formed in one end, far away from the shell (1), of each stator tooth (14), and centrifugal glass wool (16) is arranged in each groove (15).

6. A high torque, low noise motor stator assembly according to claim 1, wherein: the number of the damping mechanisms is more than three, and the damping mechanisms are arranged on the inner wall of the machine shell (1) in an annular array mode.