CN218783655U

CN218783655U - Mute driving motor

Info

Publication number: CN218783655U
Application number: CN202223459322.1U
Authority: CN
Inventors: 黄雪峰; 解小龙; 薛一强
Original assignee: Changzhou Tang Motor Co ltd
Current assignee: Changzhou Tang Motor Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-03-31
Anticipated expiration: 2032-12-21

Abstract

The utility model discloses a mute driving motor, which comprises a mute box and a driving motor, wherein the mute box consists of a bottom plate shell, a side plate shell and an outer cover shell, two inserting blocks are arranged on one side of the top of the outer cover shell, two inserting slot holes are arranged at the corresponding positions of the inserting blocks of the side plate shell, and cavities are arranged on two sides of the two inserting slot holes; all install in two cavities and insert the subassembly that closes, insert the subassembly including the spiale, the both ends of spiale run through the outside to the inside and curb plate casing of slot hole respectively, movable button is installed to the outside one end of spiale, the cover has compression spring on the spiale in the cavity region, install the restriction ring on the spiale of compression spring one side, two inserted blocks all are provided with the groove of inserting by outer one side, this device is through being three part structures with the silence case split, the cooperation is inserted the subassembly and is accomplished convenient installation and dismantlement of silence case, thereby effectively solve traditional silence case and all be fixed mounting's structure, lead to inconvenient opening the problem of operating and maintaining the motor.

Description

Mute driving motor

Technical Field

The utility model relates to the technical field of motors, concretely relates to silence driving motor.

Background

Along with the development of economy, the application of the generator set is wider and wider, the generator set is driven by a diesel engine to generate electricity, and the noise is large due to the large power of the generator set, so that the environmental influence is large, and the sound pollution is easily caused.

In order to reduce noise, the existing basic method is to use a mute box to isolate the generator, although a certain mute effect can be achieved, the mute box is of a fixed installation structure and is not easy to detach, so that the generator is inconvenient to open for operation and maintenance.

Therefore, it is necessary to invent a silent driving motor to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a silence driving motor to solve the above-mentioned weak point in the technique.

In order to achieve the above object, the present invention provides the following technical solutions:

a silent driving motor comprises a silent box and a driving motor, wherein the silent box consists of a bottom plate shell, a side plate shell and an outer cover shell, the bottom plate shell and the side plate shell are L-shaped structures and are integrally formed, the driving motor is installed on the bottom plate shell, one side, close to the side plate shell, of the outer cover shell is provided with a matched notch, one side of the top of the outer cover shell is provided with two insertion blocks, two insertion slot holes are formed in positions, corresponding to the insertion blocks, of the side plate shell, and cavities are formed in two sides of the two insertion slot holes; two all install in the cavity and insert the subassembly that closes, insert the subassembly including inserting the axle, the both ends of inserting the axle run through the outside to the downthehole portion of slot and curb plate casing respectively, the activity button is installed to the outside one end of inserting the axle, the epaxial cover of inserting in the cavity region has compression spring, compression spring keeps away from the epaxial restriction ring of installing of inserting of activity button one side, two the inserted block leans on outer one side all to be provided with and inserts the groove of closing of inserting of axle adaptation.

Preferably, the driving motor is connected with the bottom plate shell through a plurality of fixing bolts, and a bearing ring is installed at a position where an output shaft of the driving motor penetrates through the side plate shell.

Preferably, four corners of the bottom plate shell are provided with shock-absorbing rubber pads.

Preferably, the sliding block is all installed to the bottom in the both sides of dustcoat casing, the both sides of curb plate casing all be provided with the sliding tray of sliding block adaptation, just the both sides of sliding tray do not all set up the opening.

Preferably, the sliding block is hollow structure, the interior top and the interior bottom of sliding block all rotate and are connected with two gyro wheels, the rolling surface of gyro wheel contacts with the inner wall of sliding tray.

Preferably, the silence case comprises steel deck, first noise damping layer, second noise damping layer from outside to inside respectively, first noise damping layer is the high density and inhales the sound cotton layer, the second noise damping layer is the fire prevention rock wool layer that gives sound insulation.

Preferably, the surface of the movable button is provided with anti-slip stripes.

In the technical scheme, the utility model provides a technological effect and advantage:

the device is characterized in that the mute box is divided into a bottom plate shell, a side plate shell and an outer cover shell which can be disassembled, and the mute box is matched with the inserting assembly to complete convenient installation and disassembly of the mute box, so that the motor is conveniently exposed, and the problems that the traditional mute box is of a fixed installation structure and is not easy to disassemble, and the motor is inconvenient to operate and maintain due to inconvenient opening are effectively solved; when the driving motor needs to be disassembled, the movable buttons on two sides can be pulled to enable the two insertion shafts to be drawn out from the insertion groove of the insertion block, then the outer cover shell is slid to enable the two insertion shafts to be separated from the side plate shell to expose the motor, then the driving motor can be operated and maintained, after the operation and the maintenance are completed, the outer cover shell can be slid again to enable the two insertion shafts to be in contact with the side plate shell, then the movable buttons are pulled again to enable the two insertion shafts to retract, then the insertion blocks are inserted into the insertion grooves, then the limiting ring is pushed by a user through the acting force of the compression spring, the insertion shafts are driven by the limiting ring to be inserted into the insertion groove, and therefore the outer cover shell is fixedly connected with the bottom plate shell and the side plate shell, the composition of the mute box is completed, the effect of sound insulation and noise reduction is started, sound pollution is prevented, and the device is simple and practical.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a perspective view of the housing shell structure of the present invention;

FIG. 3 is a perspective view of the whole structure (without the housing) of the present invention;

FIG. 4 is a perspective view of the insert assembly area of the present invention;

fig. 5 is a hierarchical view of the mute box structure of the present invention.

Description of reference numerals:

1. a drive motor; 2. a base plate housing; 3. a side plate housing; 4. an outer cover housing; 5. a plug-in assembly; 6. a bearing ring; 7. a steel plate layer; 8. a first sound-deadening layer; 9. a second sound-deadening layer; 21. a sliding groove; 22. a shock-absorbing rubber pad; 31. a slot hole; 32. a cavity; 41. inserting a block; 42. a plug-in slot; 43. a slider; 44. a roller; 51. inserting a shaft; 52. a movable button; 53. a compression spring; 54. a confinement ring.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a silence driving motor as shown in figures 1-5, including silence case and driving motor 1, the silence case comprises bottom plate casing 2 and curb plate casing 3 and outer cover casing 4, bottom plate casing 2 and curb plate casing 3 are L type structure and integrated into one piece, driving motor 1 is installed on bottom plate casing 2, outer cover casing 4 is provided with the breach of adaptation near curb plate casing 3 one side, top one side of outer cover casing 4 is provided with two inserted blocks 41, the inserted block 41 of curb plate casing 3 corresponds the position and is provided with two slotted holes 31, the both sides of two slotted holes 31 are provided with cavity 32; all install in two cavities 32 and insert and close subassembly 5, insert and close subassembly 5 including the spiale 51, the both ends of spiale 51 run through respectively to the inside and curb plate casing 3's of slot hole 31 the outside, movable button 52 is installed to the outside one end of spiale 51, the cover has compression spring 53 on the spiale 51 in the cavity 32 region, compression spring 53 keeps away from and installs limit ring 54 on the spiale 51 of movable button 52 one side, two inserted blocks 41 all are provided with the inserting groove 42 with the spiale 51 adaptation on one side of leaning on outward, this device is through the bottom plate casing 2 and curb plate casing 3 and the 4 triplex structures of dustcoat casing with the silence case split for can dismantling, the convenient installation and the dismantlement of subassembly 5 completion silence case are inserted in the cooperation, thereby be convenient for expose the motor, thereby effectively solve traditional silence case and all be fixed mounting's structure, difficult dismantlement, lead to inconvenient the problem of opening to operate and maintain the motor.

Further, in the above technical solution, the driving motor 1 is connected with the bottom plate housing 2 through a plurality of fixing bolts, and a bearing ring 6 is installed at a position where an output shaft of the driving motor 1 penetrates through the side plate housing 3;

specifically, the stability of the operation of the driving motor 1 can be increased through the bearing ring 6, and the driving motor 1 can be conveniently detached by detaching the fixing bolt, so that the driving motor 1 can be conveniently maintained or replaced.

Further, in the above technical solution, the damping rubber pads 22 are installed at four corners of the bottom plate housing 2;

specifically, since the driving motor 1 may generate a certain vibration during operation, and the driving motor 1 is fixedly connected to the bottom plate casing 2, the noise may be caused by the whole vibration of the sound box, and the vibration-damping rubber pad 22 may prevent the noise caused by the transmission of the vibration.

Further, in the above technical solution, the sliding blocks 43 are installed at the inner bottom parts of both sides of the outer cover shell 4, the sliding grooves 21 adapted to the sliding blocks 43 are both arranged on both sides of the side plate shell 3, and both sides of the sliding grooves 21 are not provided with openings;

specifically, through the sliding block 43 that removes in the sliding tray 21, can realize the sliding connection of dustcoat casing 4 and chassis base casing 2, and guarantee that dustcoat casing 4 can not break away from chassis base casing 2, the convenience of multiplicable follow-up butt joint makes the better alignment slotted hole 31 of inserted block 41.

Further, in the above technical solution, the sliding block 43 is a hollow structure, the inner top and the inner bottom of the sliding block 43 are both rotatably connected with two rollers 44, and the rolling surfaces of the rollers 44 are in contact with the inner wall of the sliding groove 21;

specifically, when the housing case 4 and the chassis case 2 slide relatively, the roller 44 moves in the sliding groove 21, so that the sliding connection between the housing case 4 and the chassis case 2 is more convenient and smooth.

Further, in the above technical scheme, the silencing box is composed of a steel plate layer 7, a first silencing layer 8 and a second silencing layer 9 from outside to inside, the first silencing layer 8 is a high-density sound-absorbing cotton layer, and the second silencing layer 9 is a sound-insulating fireproof rock wool layer;

specifically, the steel deck 7 in the outside can guarantee the holistic intensity of silence case, and first noise damping layer 8 and second noise damping layer 9 can guarantee the amortization of silence case and inhale the sound effect, can prevent simultaneously through the fireproof rock wool layer that gives sound insulation that the heat that driving motor 1 function produced from influencing the silence case.

Further, in the above technical solution, the surface of the movable button 52 is provided with anti-slip stripes;

specifically, the anti-slip stripes prevent the operator from slipping and failing to pull the movable button 52, and increase the practicability.

This practical theory of operation:

when the driving motor 1 needs to be disassembled, the movable buttons 52 on both sides can be pulled to draw out the two insertion shafts 51 from the insertion grooves 42 of the insertion blocks 41, then the outer cover shell 4 is slid to be separated from the side plate shell 3 to expose the motor, then the driving motor 1 can be operated and maintained, after the operation and maintenance are completed, the outer cover shell 4 can be slid again to be contacted with the side plate shell 3, then the movable buttons 52 are pulled again to retract the two insertion shafts 51, then the insertion blocks 41 are inserted into the insertion groove holes 31, then the limiting ring 54 is pushed by the action force of the compression spring 53 by a hand, the limiting ring 54 drives the insertion shafts 51 to be inserted into the insertion grooves 42, so that the fixed connection of the outer cover shell 4, the bottom plate shell 2 and the side plate shell 3 is completed, the composition of the mute box is completed, the effect of sound insulation and noise reduction is started, the sound pollution is prevented, and the operation is simple and practical.

Certain exemplary embodiments of the present invention have been described above by way of illustration only, and it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a silence driving motor, includes silence case and driving motor (1), its characterized in that: the silent sound box is composed of a bottom plate shell (2), a side plate shell (3) and an outer cover shell (4), wherein the bottom plate shell (2) and the side plate shell (3) are L-shaped structures and are integrally formed, the driving motor (1) is installed on the bottom plate shell (2), one side, close to the side plate shell (3), of the outer cover shell (4) is provided with a matched notch, one side of the top of the outer cover shell (4) is provided with two insertion blocks (41), two insertion slot holes (31) are formed in positions, corresponding to the insertion blocks (41) of the side plate shell (3), of the outer cover shell, and cavities (32) are formed in two sides of the two insertion slot holes (31);

two all install in cavity (32) and insert and close subassembly (5), insert and close subassembly (5) including inserting axle (51), the both ends of inserting axle (51) run through respectively to slot hole (31) inside and curb plate casing (3) the outside, movable button (52) are installed to the outside one end of inserting axle (51), the cover has compression spring (53) on inserting axle (51) in cavity (32) region, install on compression spring (53) keep away from inserting axle (51) of movable button (52) one side and restrict ring (54), two inserted block (41) lean on outer one side all to be provided with and insert the groove (42) that closes of inserting axle (51) adaptation.

2. A silent drive motor as claimed in claim 1, wherein: the driving motor (1) is connected with the bottom plate shell (2) through a plurality of fixing bolts, and a bearing ring (6) is installed at the position, where an output shaft of the driving motor (1) penetrates through the side plate shell (3).

3. A silent drive motor as claimed in claim 1, wherein: four corners of the bottom plate shell (2) are provided with shock-absorbing rubber pads (22).

4. A silent drive motor as claimed in claim 1, wherein: sliding blocks (43) are installed at the bottom in the two sides of the outer cover shell (4), sliding grooves (21) matched with the sliding blocks (43) are formed in the two sides of the side plate shell (3), and openings are not formed in the two sides of the sliding grooves (21).

5. A silent drive motor as claimed in claim 4, wherein: the sliding block (43) is of a hollow structure, the inner top and the inner bottom of the sliding block (43) are respectively connected with two rollers (44) in a rotating mode, and the rolling surfaces of the rollers (44) are in contact with the inner wall of the sliding groove (21).

6. A silent drive motor as claimed in claim 1, wherein: the mute box is formed by a steel plate layer (7), a first silencing layer (8) and a second silencing layer (9) from outside to inside respectively, wherein the first silencing layer (8) is a high-density sound-absorbing cotton layer, and the second silencing layer (9) is a sound-insulating fireproof rock wool layer.

7. A silent drive motor as claimed in claim 1, wherein: the surface of the movable button (52) is provided with anti-skid stripes.