CN217508463U

CN217508463U - Three-phase asynchronous noise reduction motor

Info

Publication number: CN217508463U
Application number: CN202221147060.2U
Authority: CN
Inventors: 瞿建敏; 吴广; 徐荣仟
Original assignee: Zhongquan Group Co ltd
Current assignee: Zhongquan Group Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-09-27
Anticipated expiration: 2032-05-12

Abstract

The utility model discloses a three-phase asynchronous noise reduction motor in the field of motors, which comprises a motor, wherein the outer end of the motor is provided with a casing, the inner end wall of the casing is provided with a plurality of sound insulation grooves, the front end of the motor is provided with a front cover, the front end of the front cover is provided with a sealing cover, the front end of the motor is provided with a rotating shaft, the rear end of the motor is provided with a rear cover, and the top end of the motor is provided with an electric connector; the sound insulation board is arranged in each sound insulation groove and is made of gypsum, so that when the motor is used, noise and vibration sound generated by the operation of the motor can be effectively shielded through the matching of the sound insulation grooves and the sound insulation boards, the functionality and the practicability of the motor are effectively improved, and the use comfort level of the motor is improved; the front end of the front cover is sealed through the sealing cover, so that external dust and water can be prevented from entering the interior of the front cover, and the maintenance of the motor is facilitated.

Description

Three-phase asynchronous noise reduction motor

Technical Field

The utility model relates to a motor field specifically is three-phase asynchronous motor of making an uproar that falls.

Background

The motor is a device for converting electric energy into mechanical energy, and is characterized by that it utilizes the energizing coil (i.e. stator winding) to produce rotating magnetic field and make it act on rotor (for example, squirrel-cage closed aluminium frame) to form magnetoelectric power rotating torque, and is divided into D.C. motor and A.C. motor according to different power supplies, and the most of the motors in the power system are A.C. motors, and can be synchronous motor or asynchronous motor (the rotating speed of stator magnetic field and rotating speed of rotor of the motor are not synchronous), and the motor is mainly formed from stator and rotor, and the direction of forced movement of energizing conductor in the magnetic field is related to current direction and magnetic induction line (magnetic field direction), and its working principle is that the magnetic field can apply force to current to make the motor rotate.

Among the prior art, common motor function is incomplete, and during its operation, because the effect that gives sound insulation is relatively poor, the noise that its vibrations and operation produced is great, leads to its use comfort level and practicality and functional low down, can't satisfy the user demand of enterprise.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a three-phase asynchronous motor of making an uproar that falls to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

asynchronous motor of making an uproar that falls of three-phase, including the motor, the motor outer end is equipped with the casing, the inner endwall of casing is equipped with a plurality of sound insulation grooves, the motor front end is equipped with the protecgulum, the protecgulum front end is equipped with the sealed cowling, the motor front end is equipped with the pivot, the motor rear end is equipped with the back lid, the motor top is equipped with the electric connector.

As a further aspect of the present invention: the motor lower extreme is equipped with the mount pad, the mount pad is as an organic whole with motor fixed connection, just be equipped with a plurality of mounting holes on the mount pad, during the use, the motor passes through the cooperation of mount pad, a plurality of mounting holes and a plurality of bolt and installs in the use area.

As a further aspect of the present invention: the sealed cowling passes through a plurality of bolts and installs at the protecgulum front end wall, just the sealed cowling front end is equipped with the axle sleeve, and during the use, it is sealed with the protecgulum front end through the sealed cowling, can avoid outside dust and water source to get into inside, is favorable to the maintenance to the motor.

As a further aspect of the present invention: the electric connector is installed in the upper end of the motor through a plurality of bolts, the top end of the electric connector is provided with the upper cover, the front end wall of the electric connector is provided with the heat dissipation port, when the electric connector is used, the motor is switched on with an external power supply through the electric connector, the motor is communicated with the power supply to run and use, the inside of the electric connector can be cooled through the heat dissipation port, and the phenomenon that the internal temperature is too high and the wire burning fault is caused is avoided.

As a further aspect of the present invention: the motor rear end is equipped with the back lid, back lid rear end wall is equipped with the heat extraction mouth, and during the use, be favorable to discharging the heat of motor operation inside production to the outside through the heat extraction mouth, be favorable to the maintenance to the motor.

As the utility model discloses further scheme again: every all be equipped with the acoustic celotex board in the sound insulation groove, just the acoustic celotex board is the gypsum material, during the use, through the cooperation of sound insulation groove and acoustic celotex board, can effectively shield the noise and the vibrations sound that the motor operation produced, effectively improves its functionality and practicality, and improves its use comfort.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the sound insulation board is arranged in each sound insulation groove and is made of gypsum, so that when the motor is used, the noise and vibration sound generated by the operation of the motor can be effectively shielded through the matching of the sound insulation grooves and the sound insulation boards, the functionality and the practicability of the motor are effectively improved, and the use comfort level of the motor is improved; the front end of the front cover is sealed through the sealing cover, so that external dust and water can be prevented from entering the interior of the front cover, and the maintenance of the motor is facilitated.

Drawings

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

fig. 2 is a schematic structural view of the middle housing of the present invention;

fig. 3 is a schematic structural view of the middle and rear covers of the present invention.

In the figure: 1. an electric motor; 2. a front cover; 3. a sealing cover; 4. a shaft sleeve; 5. a rotating shaft; 6. a mounting seat; 7. an electrical connector; 71. an upper cover; 72. a heat dissipation port; 8. a rear cover; 81. a heat exhaust port; 9. a sound insulating board; 10. a housing; 101. a sound insulation groove.

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 to 3, in an embodiment of the present invention, a three-phase asynchronous noise reduction motor includes a motor 1, a casing 10 is disposed at an outer end of the motor 1, a plurality of sound insulation grooves 101 are disposed on an inner end wall of the casing 10, a front cover 2 is disposed at a front end of the motor 1, a sealing cover 3 is disposed at a front end of the front cover 2, a rotating shaft 5 is disposed at a front end of the motor 1, a rear cover 8 is disposed at a rear end of the motor 1, and an electrical connector 7 is disposed at a top end of the motor 1.

Wherein, 1 lower extreme of motor is equipped with mount pad 6, and mount pad 6 is a whole with 1 fixed connection of motor, and is equipped with a plurality of mounting holes on the mount pad 6, and during the use, motor 1 installs in the use area through the cooperation of mount pad 6, a plurality of mounting holes and a plurality of bolt.

Sealed cowling 3 is installed at 2 front end walls of protecgulum through a plurality of bolts, and sealed cowling 3 front ends are equipped with axle sleeve 4, during the use, seals 2 front ends of protecgulum through sealed cowling 3, can avoid outside dust and water source to get into inside, is favorable to the maintenance to motor 1.

Electric connector 7 passes through a plurality of bolts and installs in motor 1 upper end, and electric connector 7 top is equipped with upper cover 71, and electric connector 7 front end wall is equipped with thermovent 72, and during the use, motor 1 passes through electric connector 7 and external power switch-on, makes motor 1 intercommunication power operation use, can dispel the heat to electric connector 7 inside through thermovent 72, avoids its inside high temperature, leads to burning the line trouble.

The rear end of the motor 1 is provided with the rear cover 8, the rear end wall of the rear cover 8 is provided with the heat exhaust opening 81, and heat generated in the operation of the motor 1 is exhausted to the outside through the heat exhaust opening 81 during use, so that maintenance of the motor 1 is facilitated.

All be equipped with acoustic celotex board 9 in every sound insulation groove 101, and acoustic celotex board 9 is the gypsum material, during the use, through sound insulation groove 101 and acoustic celotex board 9's cooperation, can effectively shield the noise that motor 1 operation produced and vibrations sound, effectively improve its functionality and practicality, and improve its use comfort.

The utility model discloses a theory of operation is: firstly, motor 1 passes through mount pad 6, the cooperation of a plurality of mounting holes and a plurality of bolt is installed in the use area, it is sealed with protecgulum 2 front end through sealed cowling 3, can avoid outside dust and water source to get into it inside, be favorable to the maintenance to motor 1, motor 1 passes through electric connector 7 and external power switch-on, make motor 1 communicate the power operation use, can dispel the heat to electric connector 7 inside through thermovent 72, avoid its inside high temperature, lead to the trouble of burning wire, be favorable to discharging the heat that motor 1 moved inside production to the outside through heat extraction mouth 81, be favorable to the maintenance to motor 1, through the cooperation of sound insulation groove 101 and acoustic celotex 9, can effectively shield noise and the vibrations sound that motor 1 moved production, effectively improve its functionality and practicality, and improve its use comfort.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Asynchronous motor of making an uproar that falls of three-phase, including motor (1), its characterized in that: the motor is characterized in that a shell (10) is arranged at the outer end of the motor (1), a plurality of sound insulation grooves (101) are formed in the inner end wall of the shell (10), a front cover (2) is arranged at the front end of the motor (1), a sealing cover (3) is arranged at the front end of the front cover (2), a rotating shaft (5) is arranged at the front end of the motor (1), a rear cover (8) is arranged at the rear end of the motor (1), and an electric connector (7) is arranged at the top end of the motor (1).

2. The three-phase asynchronous noise reduction motor of claim 1, wherein: the motor is characterized in that a mounting seat (6) is arranged at the lower end of the motor (1), the mounting seat (6) is fixedly connected with the motor (1) into a whole, and a plurality of mounting holes are formed in the mounting seat (6).

3. The three-phase asynchronous noise reduction motor of claim 1, wherein: the sealing cover (3) is installed on the front end wall of the front cover (2) through a plurality of bolts, and a shaft sleeve (4) is arranged at the front end of the sealing cover (3).

4. The three-phase asynchronous noise reduction motor of claim 1, wherein: the electric connector (7) is installed at the upper end of the motor (1) through a plurality of bolts, an upper cover (71) is arranged at the top end of the electric connector (7), and a heat dissipation opening (72) is formed in the front end wall of the electric connector (7).

5. The three-phase asynchronous noise reduction motor of claim 1, wherein: the rear end of the motor (1) is provided with a rear cover (8), and the rear end wall of the rear cover (8) is provided with a heat exhaust opening (81).

6. The three-phase asynchronous noise reduction motor of claim 1, wherein: every all be equipped with acoustic celotex board (9) in sound-proof groove (101), just acoustic celotex board (9) are the gypsum material.