CN218678680U - Noise reduction type motor assembly - Google Patents

Abstract

The utility model discloses a type of making an uproar motor element falls relates to motor technical field, the utility model discloses a motor mounting panel, the motor mounting panel is whole to be "L" type setting, the outside wall mounting of motor mounting panel is provided with the motor, the left and right sides of motor all is provided with the contact arc, the self radian of contact arc and the surperficial radian looks adaptation of motor, fixedly connected with installation diaphragm on the lateral wall of contact arc, the equal fixedly connected with in both sides of installation diaphragm rotates the connecting piece, it is connected with the shock attenuation connecting rod to rotate on the lateral wall of rotation connecting piece, through the setting of contact arc, can realize when using, can wrap two contact arcs to the surface of motor, when the motor high-speed operation, the noise that the acoustic celotex that falls that is located the contact arc can produce the motor falls makes an uproar, avoids when using, produces the noise because of the high-speed operation of motor.

Description

Noise reduction type motor assembly

Technical Field

The utility model relates to the technical field of motors, especially, relate to a type of making an uproar motor element falls.

Background

The motor is widely used in various fields of industry, agriculture, commerce and public facilities as a driving force of various devices, and generally 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, wherein the shell comprises a shell body and a front cover and a rear cover which are arranged at two ends of the shell body, the bearing is sleeved on the rotating shaft and is arranged on the front cover, during the operation process of the motor, a winding resistor in the stator winding and the high-speed operation of the bearing generate a large amount of noise, and the noise and vibration of the motor are one of important marks for evaluating the quality of the motor and influence the service life of the motor.

The bearing of motor is when high-speed rotation, can produce a large amount of noises, and current motor is when using, lack comparatively effectual device of making an uproar of falling again, mostly when making an uproar falling to the motor, it makes an uproar to sheathe in the sound-proof housing on the motor, but the sound-proof housing is making an uproar when making an uproar falling, the bradyseism device to the motor that lacks, the motor is when high-speed operation, partly noise, come from self vibrations and the noise that produces, if do not carry out the shock attenuation to the motor, not only the noise reduction effect is general, and the motor is when the operation, the vibrations of high frequency also can cause the damage to motor self.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a noise reduction type motor assembly.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a type of making an uproar motor element falls, includes the motor mounting panel, the motor mounting panel is whole to be "L" type setting, the outer side wall mounting of motor mounting panel is provided with the motor, the left and right sides of motor all is provided with the contact arc, the self radian of contact arc and the surperficial radian looks adaptation of motor, fixedly connected with installation diaphragm on the lateral wall of contact arc, the equal fixedly connected with in both sides of installation diaphragm rotates the connecting piece, it is connected with the shock attenuation connecting rod to rotate on the lateral wall of connecting piece, the equal fixedly connected with shock attenuation mounting panel in the left and right sides of motor mounting panel, fixedly connected with vibration/noise reduction mechanism on the shock attenuation mounting panel.

Preferably, the vibration and noise reduction mechanism comprises a vibration-damping round rod fixedly connected to the vibration-damping mounting plate, and driving pieces are sleeved on two sides of the vibration-damping round rod in a sliding mode.

Preferably, the outer side wall of the driving piece is fixedly connected with a noise reduction mounting piece, and the other side of the shock absorption connecting rod is rotatably connected to the inner side wall of the noise reduction mounting piece.

Preferably, damping spring has all been cup jointed to the both sides of shock attenuation round bar, damping spring's one side and driving piece contact, keep away from one side and the contact of shock attenuation mounting panel of driving piece.

Preferably, fixedly connected with installation base on the lateral wall of shock attenuation mounting panel, fixedly connected with attenuator on the lateral wall of installation base, the end connection of attenuator is on the lateral wall of installation diaphragm.

Preferably, the inner side wall of the contact arc is provided with a noise reduction baffle.

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

1. the utility model provides a type of making an uproar motor element falls through the setting of contact arc, can realize when using, can carry out the cladding to two contact arcs to the surface of motor, when the motor high-speed operation, the noise that the acoustic celotex board of making an uproar that falls that is located the contact arc can produce the motor falls, avoids when using, produces the noise because of the high-speed operation of motor.

2. The utility model provides a type of making an uproar motor element falls, through the setting of damping spring and attenuator, can realize when using, when the contact arc carries out the cladding to the motor, even when the motor takes place to shake, through the combined action of damping spring and attenuator, can carry out the shock attenuation to the motor, avoided shaking because of the motor high frequency and lead to producing the noise, and carried out shock attenuation protection to the motor to a certain extent moreover, when making an uproar falls in the bradyseism, also can avoid inside to produce the damage because of shaking.

Drawings

Fig. 1 is a schematic structural diagram of a noise reduction type motor assembly according to the present invention;

fig. 2 is a schematic structural diagram of a noise reduction type motor assembly according to the present invention;

fig. 3 is a schematic structural view of a contact arc plate in a noise reduction type motor assembly according to the present invention.

In the figure: 1. a motor mounting plate; 2. an electric motor; 101. a shock-absorbing mounting plate; 102. a shock absorbing round bar; 103. a drive member; 104. a damping spring; 105. noise reduction and sound insulation boards; 106. a noise reduction mount; 107. a shock-absorbing connecting rod; 108. a damper; 109. rotating the connecting piece; 110. contacting the arc-shaped plate; 111. and (5) installing a transverse plate.

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.

Referring to fig. 1 and 2, a noise reduction type motor assembly comprises a motor mounting plate 1, wherein the motor mounting plate 1 is integrally arranged in an L shape, a motor 2 is arranged on the outer side wall of the motor mounting plate 1, contact arc plates 110 are arranged on the left side and the right side of the motor 2, noise reduction and sound insulation plates 105 are arranged on the inner side walls of the contact arc plates 110, the self radian of each contact arc plate 110 is matched with the surface radian of the motor 2, a mounting transverse plate 111 is fixedly connected to the outer side wall of each contact arc plate 110, rotary connecting pieces 109 are fixedly connected to the two sides of the mounting transverse plate 111, and damping connecting rods 107 are rotatably connected to the outer side walls of the rotary connecting pieces 109;

referring to fig. 3, a shock absorbing and mounting plate 101 is fixedly connected to the left side and the right side of a motor mounting plate 1, a mounting base is fixedly connected to the outer side wall of the shock absorbing and mounting plate 101, a damper 108 is fixedly connected to the outer side wall of the mounting base, the end of the damper 108 is connected to the outer side wall of a mounting transverse plate 111, a shock absorbing and noise reducing mechanism is fixedly connected to the shock absorbing and mounting plate 101, the shock absorbing and noise reducing mechanism comprises a shock absorbing circular rod 102 fixedly connected to the shock absorbing and mounting plate 101, a shock absorbing spring 104 is sleeved on each of the two sides of the shock absorbing circular rod 102, one side of the shock absorbing spring 104 contacts with a driving member 103, one side of the shock absorbing circular rod 102 contacts with the shock absorbing and mounting member 101, a driving member 103 is sleeved on each of the two sides of the shock absorbing circular rod 102 in a sliding manner, a noise reducing mounting member 106 is fixedly connected to the outer side wall of the driving member 103, the shock absorbing and connecting rod 107 is rotatably connected to the inner side wall of the noise reducing mounting member 106 through the shock absorbing spring 104 and the damper 108, when the motor 2 is used, even if the motor 2 vibrates, the motor 2 is protected from being damaged due to high-frequency vibration, the motor 2, and the shock absorbing mechanism can be protected to a certain degree.

The utility model discloses in, its functional principle is explained to the following mode of operation of accessible:

referring to fig. 1-3, in use, firstly, an operator can mount the front end of the motor 2 on the motor mounting plate 1, attach the two contact arc plates 110 to the surface of the motor 2, when the motor 2 generates noise due to high-speed rotation, the noise reduction and noise isolation plate 105 located in the contact arc plates 110 can reduce noise generated by the motor 2, when the motor 2 is started, if the motor 2 vibrates, the contact arc plates 110 and the mounting transverse plate 111 can be driven to vibrate together, because the surface of the mounting transverse plate 111 is provided with a plurality of rotating connecting pieces 109, when the mounting transverse plate 111 vibrates, the rotating connecting pieces 109 can be driven to vibrate together, and along with the vibration of the rotating connecting pieces 109, the two damping connecting rods 107 can pass through the noise reduction mounting pieces 106, so that the driving piece 103 moves to two sides of the damping circular rod 102 along the damping circular rod 102, and contacts and extrudes the damping spring 104;

through the effect of damping spring 104 elasticity, can provide certain reverse supporting power, simultaneously when motor 2 drives the together vibrations of contact arc 110, the attenuator 108 that is located on installation diaphragm 111 also can play a support absorbing effect, through damping spring 104 and attenuator 108 combined action, can effectually cushion motor 2's shock attenuation, avoid too big because of the vibration range, and lead to producing the noise, guarantee motor 2's use.

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 (6)

1. The utility model provides a type of making an uproar motor element falls, includes motor mounting panel (1), its characterized in that, motor mounting panel (1) wholly is "L" type setting, the outside wall mounting of motor mounting panel (1) is provided with motor (2), the left and right sides of motor (2) all is provided with contact arc (110), the self radian of contact arc (110) and the surperficial radian looks adaptation of motor (2), fixedly connected with installation diaphragm (111) on the lateral wall of contact arc (110), the equal fixedly connected with in both sides of installation diaphragm (111) rotates connecting piece (109), it is connected with shock attenuation connecting rod (107) to rotate on the lateral wall of connecting piece (109), the equal fixedly connected with shock attenuation mounting panel (101) in the left and right sides of motor mounting panel (1), fixedly connected with vibration/noise reduction mechanism on shock attenuation mounting panel (101).

2. A noise-reducing motor assembly according to claim 1, wherein the vibration-reducing and noise-reducing mechanism comprises a circular vibration-reducing rod (102) fixedly connected to the vibration-reducing mounting plate (101), and a driving member (103) is slidably sleeved on both sides of the circular vibration-reducing rod (102).

3. A noise-reducing motor assembly according to claim 2, wherein the noise-reducing mount (106) is fixedly attached to an outer side wall of the driving member (103), and the other side of the shock-absorbing connecting rod (107) is rotatably attached to an inner side wall of the noise-reducing mount (106).

4. A noise-reducing motor assembly according to claim 2, wherein the damping round rod (102) is sleeved with damping springs (104) on two sides, one side of each damping spring (104) is in contact with the driving part (103), and the other side of each damping spring (104) away from the driving part (103) is in contact with the damping mounting plate (101).

5. A noise-reducing motor assembly according to claim 1, wherein a mounting base is fixedly connected to an outer side wall of the shock-absorbing mounting plate (101), a damper (108) is fixedly connected to an outer side wall of the mounting base, and an end of the damper (108) is connected to an outer side wall of the mounting cross plate (111).

6. A noise-reducing motor assembly according to claim 1, wherein the inner side walls of the contact arc (110) are provided with noise-reducing acoustic panels (105).

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