CN209948863U

CN209948863U - Noise reduction device for motor

Info

Publication number: CN209948863U
Application number: CN201921013072.4U
Authority: CN
Inventors: 刘建湘; 葛建兴; 刘国伟
Original assignee: Guangdong Dianke Motor Technology Co Ltd
Current assignee: Guangdong Dianke Motor Technology Co Ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-01-14
Anticipated expiration: 2029-07-02

Abstract

The utility model discloses a noise reduction device for a motor, which comprises a box body with an opening at one side, wherein a clamping mechanism is fixedly arranged at one end of the box body with an opening at one side, a door plate is movably inserted in the clamping mechanism, a motor installation cavity is chiseled in the box body with an opening at one side, two sound absorption mechanisms are symmetrically inserted between the top wall and the inner bottom wall in the motor installation cavity, a slide rail is fixedly arranged at the top ends of two shock absorption plates, one ends of the two slide rails, which are far away from the two shock absorption plates, are slidably provided with a motor fixing plate, the motor fixing plate is close to one ends of the two shock absorption plates, and two slide grooves are chiseled at the positions corresponding to the two slide rails, the noise reduction device for the motor is provided with two sound absorption mechanisms which are inserted and installed, is convenient to install and disassemble, and is convenient to, the door plate can be conveniently mounted and dismounted through the clamping mechanism, and the mounting and dismounting convenience of the device is greatly improved.

Description

Noise reduction device for motor

Technical Field

The utility model relates to a device of making an uproar, in particular to device of making an uproar falls for motor belongs to the technical field of making an uproar of falling.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, the letter M (old standard is D) is used for expressing in a circuit, the main function of the motor is to generate driving torque to be used as a power source of electrical appliances or various machines, the letter G is used for expressing in the circuit of a generator, the main function of the generator is to convert mechanical energy into electric energy, and at present, the most common use is to utilize heat energy, water energy and the like to push a generator rotor to generate electricity.

The motor can produce the noise at the during operation, need use the device of making an uproar to reduce its noise of making an uproar, and traditional motor is with making an uproar device of making an uproar for fixed, is not convenient for install the motor in the device of making an uproar, and the device body dismantles and the installation is also very complicated moreover, greatly reduced device installation and the convenience of dismantling.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device of making an uproar falls for motor to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a noise reduction device for a motor comprises a box body with an opening at one side, a clamping mechanism is fixedly arranged at one end of the box body with an opening at one side, a door plate is movably inserted into the clamping mechanism, a motor installation cavity is chiseled in the box body with one side open, two sound absorbing mechanisms are symmetrically inserted between the top wall and the inner bottom wall of the motor installation cavity, two damping plates are symmetrically arranged on the inner bottom wall of the motor installation cavity and positioned between the two sound absorbing mechanisms, a sliding rail is fixedly arranged at the top ends of the two damping plates, a motor fixing plate is slidably arranged at one end of the two sliding rails, which is far away from the two damping plates, and the motor fixing plate is positioned between the two inner walls opposite to the sound absorbing mechanism, two sliding grooves are formed in one end, close to the two damping plates, of the motor fixing plate and correspond to the two sliding rails, and the sliding grooves are connected with the corresponding sliding rails in a sliding mode.

Preferably, be one side open-ended the one end of just keeping away from latch mechanism on the box is cut a hole and is had the circular port, on roof and the interior diapire in the motor installation cavity and with two sound mechanism corresponding position symmetry cut a hole and have four draw-in grooves, and two sound mechanism equal block insert in the corresponding draw-in groove that sets up of inhaling.

Preferably, the clamping mechanism comprises a U-shaped clamping plate, a U-shaped groove is formed in the inner wall of the U-shaped clamping plate in a chiseled mode, and the door plate is inserted and installed in the U-shaped groove.

Preferably, a handle is fixedly mounted at one end, far away from the motor mounting cavity, of the door panel.

Preferably, two all excavate in inhaling the sound mechanism and have a cavity, two it has a plurality of sound cottons of inhaling, two all to fill in the cavity all to dig a plurality of through-holes on the inner wall that the cavity is relative, and be close to a plurality of through-holes of motor fixed plate one side all with keep away from a plurality of through-hole dislocation set of motor fixed plate one side, two inhale in the sound mechanism and with four the equal fixed mounting in the corresponding position of draw-in groove has a joint board, and four the equal block of joint board is in the draw-in groove that corresponds the setting.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a device of making an uproar falls for motor has the characteristics of convenient to detach installation, and in concrete use, with traditional motor with fall the device of making an uproar comparatively speaking, this device is provided with two sound mechanisms of inhaling that insert the installation, the installation and the dismantlement of being convenient for, through the sliding connection of slide rail and spout, is convenient for pull out the box with the motor fixed plate, makes things convenient for the installation of motor, through the installation and the dismantlement of the door plant of being convenient for of joint mechanism, has improved the convenience of device installation and dismantlement greatly.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the connection between the latch mechanism and the door panel of the present invention;

fig. 3 is the internal structure schematic diagram of the sound absorbing mechanism of the present invention.

In the figure: 1. a box body; 11. a circular hole; 12. a card slot; 2. a damper plate; 3. a door panel; 31. a handle; 4. a sound absorbing mechanism; 41. a cavity; 42. a clamping and connecting plate; 43. a through hole; 44. sound-absorbing cotton; 5. a clamping mechanism; 51. a U-shaped clamping plate; 52. a U-shaped groove; 6. a motor mounting cavity; 7. a motor fixing plate; 8. a chute; 9. a slide rail.

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. 1-3, the present invention provides a technical solution: a noise reduction device for a motor comprises a box body 1 with an opening at one side, a clamping mechanism 5 is fixedly arranged at one end of the box body 1 with an opening at one side, a door plate 3 is movably inserted into the clamping mechanism 5, a motor installation cavity 6 is chiseled into the box body 1 with an opening at one side, two sound absorption mechanisms 4 are symmetrically inserted between the top wall and the inner bottom wall in the motor installation cavity 6, two vibration absorption plates 2 are symmetrically arranged on the inner bottom wall of the motor installation cavity 6 and positioned between the two sound absorption mechanisms 4, a slide rail 9 is fixedly arranged at the top ends of the two vibration absorption plates 2, a motor fixing plate 7 is slidably arranged at one end of the two slide rails 9 far away from the two vibration absorption plates 2, the motor fixing plate 7 is positioned between the two inner walls opposite to the sound absorption mechanisms 4, two slide grooves 8 are chiseled at positions, which are close to one ends of the two vibration absorption plates 2, and, and two sliding chutes 8 are connected with corresponding sliding rails 9 in a sliding manner.

A round hole 11 is drilled at one end of the box body 1 with one side open and far away from the clamping mechanism 5, four clamping grooves 12 are drilled at the top wall and the inner bottom wall in the motor installation cavity 6 and are symmetrically arranged corresponding to the two sound absorption mechanisms 4, the two sound absorption mechanisms 4 are clamped and inserted into the clamping grooves 12 correspondingly arranged, the clamping mechanism 5 comprises a U-shaped clamping plate 51, U-shaped grooves 52 are drilled at the inner wall of the U-shaped clamping plate 51, the door plate 3 is inserted and installed in the U-shaped grooves 52, a handle 31 is fixedly installed at one end of the door plate 3 far away from the motor installation cavity 6, a cavity 41 is drilled in each of the two sound absorption mechanisms 4, a plurality of sound absorption cotton 44 are filled in each of the two cavities 41, a plurality of through holes 43 are drilled at the inner walls opposite to the two cavities 41, and a plurality of through holes 43 near one side of the motor fixing plate 7 are arranged in a staggered manner with a plurality of through holes 43, two sound absorbing mechanism 4 is last and with four the equal fixed mounting in the corresponding position of draw-in groove 12 has a joint board 42, and four the equal block of joint board 42 is in the draw-in groove 12 that corresponds the setting.

Specifically, the utility model discloses during the use, the beneficial effects of the utility model are that: the utility model relates to a noise reduction device for a motor, which is characterized in that the device is convenient to disassemble and assemble, firstly, when the motor is assembled, the motor fixing plate 7 is convenient to pull out from the box body 1 through the sliding connection of the sliding groove 8 and the sliding rail 9, then the motor is convenient to be fixedly installed on the motor fixing plate 7, after the motor is assembled, the motor fixing plate 7 is pushed into the box body 1 and the output end of the motor passes through the circular hole 11, thereby effectively improving the convenience of the motor assembly, then, the sound absorbing mechanism 4 is inserted into the clamping groove 12, thereby facilitating the assembly and disassembly, the U-shaped groove 52 is connected with the door plate 3 in a clamping way, thereby facilitating the opening and closing of the door plate 3, when the motor works, the vibration generated by the vibration absorbing plate 2 is reduced, thereby avoiding driving the box body 1 to resonate to cause more noise, the transmission path of the noise can be changed through the through-hole 43 which, the device not only can play a role in noise reduction for the motor, but also is particularly convenient for the installation of the motor and effectively improves the convenience of installation and disassembly of the device body.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 noise reduction device for motor, is including being one side open-ended box (1), its characterized in that, be one side open-ended the one end fixed mounting of box (1) has latch mechanism (5), door plant (3) have been inserted in the activity on latch mechanism (5), be one side open-ended seted up in the box (1) motor installation cavity (6), two sound absorbing mechanism (4) have been inserted between roof and the interior diapire in motor installation cavity (6) symmetry, the interior diapire of motor installation cavity (6) just is located two position symmetry that inhale between sound absorbing mechanism (4) and installs two damping plates (2), two equal fixed mounting in the top of damping plate (2) has a slide rail (9), two the one end slidable mounting that two damping plates (2) were kept away from in slide rail (9) has motor fixed plate (7), just motor fixed plate (7) are located between the relative inner wall of two sound absorbing mechanism (4), the motor fixing plate (7) is close to one end of the two damping plates (2) and is provided with two sliding grooves (8) at positions corresponding to the two sliding rails (9), and the two sliding grooves (8) are connected with the corresponding sliding rails (9) in a sliding mode.

2. A noise reduction device for a motor as defined in claim 1, wherein: be one side open-ended the one end of just keeping away from latch mechanism (5) on box (1) is opened and is chiseled and have circular port (11), on roof and the interior diapire in motor installation cavity (6) and with two sound absorption mechanism (4) corresponding position symmetry division chisels and has four draw-in grooves (12), and two sound absorption mechanism (4) equal block insert corresponding draw-in groove (12) that set up in.

3. A noise reduction device for a motor as defined in claim 1, wherein: the clamping mechanism (5) comprises a U-shaped clamping plate (51), a U-shaped groove (52) is formed in the inner wall of the U-shaped clamping plate (51) in a chiseled mode, and the door panel (3) is installed in the U-shaped groove (52) in an inserted mode.

4. A noise reduction device for a motor as defined in claim 1, wherein: and a handle (31) is fixedly arranged at one end of the door plate (3) far away from the motor mounting cavity (6).

5. A noise reduction device for a motor as defined in claim 2, wherein: two all excavate in inhaling sound mechanism (4) and have a cavity (41), two all fill in cavity (41) and have a plurality of sound cotton (44), two all excavate on the inner wall that cavity (41) is relative has a plurality of through-holes (43), and is close to a plurality of through-holes (43) of motor fixed plate (7) one side all with keep away from a plurality of through-holes (43) dislocation set of motor fixed plate (7) one side, two inhale and go up and with four on sound mechanism (4) the equal fixed mounting in the corresponding position of draw-in groove (12) has a joint board (42), and four the equal block of joint board (42) is in draw-in groove (12) that correspond the setting.