CN217362780U

CN217362780U - Shock attenuation motor with amortization room structure

Info

Publication number: CN217362780U
Application number: CN202122415730.6U
Authority: CN
Inventors: 王明
Original assignee: Changsha Mingchuang Electromechanical Equipment Co ltd
Current assignee: Changsha Mingchuang Electromechanical Equipment Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-09-02
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses a shock attenuation motor with anechoic chamber structure, include shell, shock attenuation board, work motor, vibrations board and tighten up the motor, the inside of shell is fixed with the shock attenuation board, the last surface mounting who subtracts the vibration board has the work motor, the side surface of shock attenuation board is fixed with the vibrations board, the one end upper surface of vibrations board is provided with the intercommunication piece, the last surface mounting of shell has the heat dissipation motor, the output shaft lower extreme of heat dissipation motor is connected with the heat dissipation fan, the inboard surface of shell is provided with the anechoic box. This shock attenuation motor with amortization room structure is provided with the amortization box, reflects and absorbs the noise through the sound piece of inhaling in the amortization box to make the produced noise of work motor can be absorbed gradually when the amortization box, utilize the gas pocket of amortization box and shell junction and heat dissipation fan to make the amortization box guarantee the radiating effect of work motor when making an uproar falling simultaneously.

Description

Shock attenuation motor with amortization room structure

Technical Field

The utility model relates to the technical field of motors, specifically be a shock attenuation motor with amortization room structure.

Background

The motor can produce huge noise at the inside rotation of during operation, the noise comes from the rotatory sound that produces of motor rotating part on the one hand, on the other hand, the motor during operation can produce great vibrations, also can produce great noise among the vibrations process, the current motor of making an uproar of falling often adopts modes such as soundproof cotton including with the whole parcel of motor to reach the purpose of making an uproar of falling, but such mode can make the radiating effect of motor become very poor, be not suitable for the great motor of some heat dissipation capacity, simultaneously the motor can produce vibrations because rotating part's high-speed rotation at the during operation, and along with the lengthening of motor live time, the vibration range of motor also can the grow, the vibrations of motor also can produce the noise, and vibrations can reduce the life and the job stabilization nature of motor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shock attenuation motor with amortization room structure to solve the not good problem that lacks shock-absorbing function of the mode of making an uproar of falling that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a shock-absorbing motor with a silencing chamber structure comprises a shell, a shock-absorbing plate, a working motor, a vibration plate and a tightening motor, a damping plate is fixed inside the shell, a working motor is arranged on the upper surface of the damping plate, a vibration plate is fixed on the side surface of the vibration plate, a communicating block is arranged on the upper surface of one end of the vibration plate, a fixed rod is fixed on the inner side surface of the shell, a contact block is arranged on the lower surface of one end of the fixed rod, the inner bottom surface of the shell is connected with a rotating wheel, the inner bottom surface of the shell is provided with a tightening motor, one end of an output shaft of the tightening motor is connected with a transmission rod, one end of the transmission rod is connected with a displacement rod, the upper surface mounting of shell has the heat dissipation motor, the output shaft lower extreme of heat dissipation motor is connected with the heat dissipation fan, the inboard surface of shell is provided with the amortization box.

Preferably, the vibration plate is uniformly distributed on the outer side surface of the vibration plate, and the communication block is positioned at one end of the vibration plate, which is far away from the vibration plate.

Adopt above-mentioned technical scheme for the vibrations of vibrations board can be followed to the intercommunication piece, and triggers the contact piece when vibrations board vibration amplitude reaches certain degree.

Preferably, one end of the fixing rod, which is provided with the contact blocks, is located right above the communication block, and the minimum distance between 2 contact blocks is smaller than the diameter of the communication block.

By adopting the technical scheme, 2 contact blocks can be communicated through the joint with the communicating block, and the purpose of supplying power to the tightening motor is achieved.

Preferably, the transmission rod is in threaded connection with the displacement rod, and the displacement rod is in sliding connection with the shell.

By adopting the technical scheme, the transmission rod can drive the displacement rod to slide when rotating.

Preferably, one end of the displacement rod, which faces the rotating wheel, is connected with one end of a connecting chain, and the other end of the connecting chain is connected with the lower surface of the vibration plate by bypassing the rotating wheel.

By adopting the technical scheme, the displacement rod can pull the vibrating plate downwards through the connecting chain and the rotating wheel, and the aim of shock absorption is achieved.

Preferably, the inside dislocation of amortization box is provided with the sound absorption piece, 2 adjacent sound absorption piece opposite orientation, the sound absorption piece is made for inhaling the sound cotton material.

By adopting the technical scheme, the sound absorption block can block and absorb noise.

Preferably, one side of the silencing boxes, which is attached to the shell, is provided with air holes penetrating through the shell, and the outer surface of one side, which is attached to each other, of each of the 2 silencing boxes is provided with air holes penetrating through the outer surface of each silencing box.

By adopting the technical scheme, the silencing box can ensure the heat dissipation effect while silencing.

Compared with the prior art, the beneficial effects of the utility model are that: this shock attenuation motor with amortization room structure:

1. the noise reduction box is arranged, noise is reflected and absorbed through the sound absorption block in the noise reduction box, so that the noise generated by the working motor can be gradually absorbed when passing through the noise reduction box, and meanwhile, the noise reduction box is used for reducing noise and ensuring the heat dissipation effect of the working motor at the same time by utilizing the air holes and the heat dissipation fan at the joint of the noise reduction box and the shell;

2. the vibration plate is provided with a tightening motor, the tightening motor is used for driving a transmission rod to rotate, the transmission rod drives a displacement rod to displace, and the displacement rod pulls the vibration plate downwards through a connecting chain, so that the displacement rod tensions the vibration plate through the connecting chain, and the vibration amplitude of the vibration plate is reduced;

3. be provided with the intercommunication piece, utilize the intercommunication piece to follow the displacement and the laminating of 2 contact pieces that produce when the shock attenuation board shakes at the vibrations board to make and tighten up the motor and can the circular telegram work, thereby make the vibration range of which shock attenuation board big, the corresponding motor that tightens up will start to tighten up the shock attenuation board of this department, has reached the automatic mesh of carrying out the absorbing to the work motor.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the overall top view structure of the present invention;

fig. 4 is a schematic view of the sectional structure of the shock absorbing plate and the vibration plate of the present invention.

In the figure: 1. a housing; 2. a damper plate; 3. a working motor; 4. a vibration plate; 5. a communicating block; 6. fixing the rod; 7. a contact block; 8. a rotating wheel; 9. tightening the motor; 10. a transmission rod; 11. a displacement rod; 12. a connecting chain; 13. a heat dissipation motor; 14. a heat dissipation fan; 15. a silencing box; 16. and a sound absorption block.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a shock absorption motor with a silencing chamber structure comprises a shell 1, a shock absorption plate 2, a working motor 3, a vibration plate 4, a communicating block 5, a fixed rod 6, a contact block 7, a rotating wheel 8, a tightening motor 9, a transmission rod 10, a displacement rod 11, a connecting chain 12, a heat dissipation motor 13, a heat dissipation fan 14, a silencing box 15 and a sound absorption block 16, wherein the shock absorption plate 2 is fixed inside the shell 1, the working motor 3 is installed on the upper surface of the shock absorption plate 2, the vibration plate 4 is fixed on the side surface of the shock absorption plate 2, the communicating block 5 is arranged on the upper surface of one end of the vibration plate 4, the vibration plate 4 is uniformly distributed on the outer side surface of the shock absorption plate 2, the communicating block 5 is positioned at one end of the vibration plate 4 far away from the shock absorption plate 2, the shock absorption plate 2 drives the vibration plate 4 to vibrate under the vibration influence of the working motor 3, the vibration plate 4 drives the communicating block 5 at the far end to move up and down in a small amplitude, so that the damping measure of the damping mechanism for this direction can be triggered by the amplitude of the vibration of the communicating block 5.

As shown in fig. 1, 2 and 4, a fixing rod 6 is fixed on the inner side surface of the housing 1, a contact block 7 is arranged on the lower surface of one end of the fixing rod 6, which is provided with the contact block 7, is located right above the communicating block 5, the minimum distance between the 2 contact blocks 7 is smaller than the diameter of the communicating block 5, when the contact block 7 on the lower surface of the fixing rod 6 is simultaneously contacted with the vibrating communicating block 5, it is described that the vibration amplitude of the vibration plate 4 in the direction is larger, at this time, the 2 contact blocks 7 are communicated by the communicating block 5 to supply power to the tightening motor 9 in the direction, so that tightening of the vibration plate 4 in the direction is completed, and the purpose of directional damping of the damping plate 2 is achieved.

As shown in fig. 1, 2 and 4, a rotating wheel 8 is connected to the inner bottom surface of a housing 1, a tightening motor 9 is installed on the inner bottom surface of the housing 1, one end of an output shaft of the tightening motor 9 is connected with a transmission rod 10, one end of the transmission rod 10 is connected with a displacement rod 11, the transmission rod 10 is in threaded connection with the displacement rod 11, the displacement rod 11 is in sliding connection with the housing 1, one end of the displacement rod 11 facing the rotating wheel 8 is connected with one end of a connecting chain 12, the other end of the connecting chain 12 bypasses the rotating wheel 8 and is connected with the lower surface of a vibration plate 4, the tightening motor 9 is powered and drives the transmission rod 10 to rotate through a contact block 7, the transmission rod 10 drives the displacement rod 11 to slide through the threaded connection with the displacement rod 11, the displacement rod 11 pulls the vibration plate 4 downwards through the connecting chain 12, so that the vibration plate 4 can reduce the vibration amplitude of the vibration plate 2 in the same direction through the fixed connection with the vibration plate 2, after the vibration amplitude of the damping plate 2 in the direction is reduced, the vibration amplitude of the communicating block 5 is reduced and is not contacted with the contact block 7 any more, and at the moment, the self-locking property of the threaded connection between the transmission rod 10 and the displacement rod 11 enables the displacement rod 11 not to slide, so that the stable work of the damping plate 2 is ensured.

As shown in fig. 1-3, a heat dissipation motor 13 is installed on the upper surface of the casing 1, a heat dissipation fan 14 is connected to the lower end of the output shaft of the heat dissipation motor 13, a sound attenuation box 15 is installed on the inner side surface of the casing 1, sound absorption blocks 16 are arranged inside the sound attenuation box 15 in a staggered manner, the orientations of the adjacent 2 sound absorption blocks 16 are opposite, the sound absorption blocks 16 are made of sound absorption cotton material, air holes penetrating through the casing 1 are formed on one side of the sound attenuation box 15, which is attached to the casing 1, air holes penetrating through the outer surface of the sound attenuation box 15 are formed on the outer surface of one side, which is attached to each other, of the 2 sound attenuation boxes 15, noise generated when the working motor 3 works is transmitted into the sound attenuation box 15 through the air holes on the side surface of the sound attenuation box 15, and the noise is attenuated through the reflection and absorption of the sound absorption blocks 16, meanwhile, air blown into the shell 1 by the heat dissipation fan 14 is exhausted through the air hole formed by connecting the silencing box 15 and the shell 1, and heat is taken out, so that the purpose of ensuring heat dissipation in the noise reduction process is achieved.

The working principle is as follows: when the shock absorption motor with the anechoic chamber structure is used, the working motor 3 generates noise and vibration during working, the noise is transmitted into the anechoic box 15 through the air holes on the side surface of the anechoic box 15, the noise is gradually weakened through the reflection and absorption of the sound absorption block 16 made of sound absorption cotton materials, meanwhile, the heat dissipation motor 13 drives the heat dissipation fan 14 to rotate, the air blown into the shell 1 by the heat dissipation fan 14 is exhausted through the air holes connected with the shell 1 through the anechoic box 15 and carries out heat, the purpose of ensuring heat dissipation in the noise reduction process is achieved, meanwhile, when the vibration amplitude of the vibration plate 4 in a certain direction is overlarge, the vibration plate 4 drives the communicating block 5 to be communicated with the contact block 7 above the communicating block, so that the contact block 7 supplies power to the tightening motor 9, the tightening motor 9 obtains power supply starting through the contact block 7 and drives the transmission rod 10 to rotate, the transmission rod 10 drives the displacement rod 11 to slide through the threaded connection with the displacement rod 11, displacement pole 11 carries out decurrent dragging to vibrations board 4 through connecting link 12, thereby make vibrations board 4 can make the vibration range of this direction of shock attenuation board 2 reduce through the fixed connection with shock attenuation board 2, after the vibration range of this direction of shock attenuation board 2 reduces, 5 vibration ranges of intercommunication piece reduce no longer with contact piece 7 contacts, make displacement pole 11 can not slide through threaded connection's between transfer line 10 and the displacement pole 11 auto-lock nature this moment, the work that shock attenuation board 2 can be stable has been guaranteed, whole practicality has been increased.

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 shock attenuation motor with amortization room structure, includes shell (1), shock attenuation board (2), work motor (3), vibrations board (4) and tightens up motor (9), its characterized in that: the shock absorption device is characterized in that a shock absorption plate (2) is fixed inside the shell (1), a working motor (3) is mounted on the upper surface of the shock absorption plate (2), a vibration plate (4) is fixed on the side surface of the shock absorption plate (2), a communicating block (5) is arranged on the upper surface of one end of the vibration plate (4), a fixing rod (6) is fixed on the inner side surface of the shell (1), a contact block (7) is arranged on the lower surface of one end of the fixing rod (6), a rotating wheel (8) is connected to the bottom surface of the inside of the shell (1), a tightening motor (9) is mounted on the bottom surface of the inside of the shell (1), one end of an output shaft of the tightening motor (9) is connected with a transmission rod (10), a displacement rod (11) is connected to one end of the transmission rod (10), a heat dissipation motor (13) is mounted on the upper surface of the shell (1), and a heat dissipation fan (14) is connected to the lower end of the output shaft of the heat dissipation motor (13), the inner side surface of the shell (1) is provided with a silencing box (15).

2. A vibration-damping motor having a muffling chamber structure according to claim 1, wherein: the vibration plate (4) is uniformly distributed on the outer side surface of the vibration plate (2), and the communicating block (5) is located at one end, far away from the vibration plate (2), of the vibration plate (4).

3. A vibration-damping motor having a muffling chamber structure according to claim 1, wherein: one end of the fixing rod (6) provided with the contact blocks (7) is positioned right above the communicating block (5), and the minimum distance between every two contact blocks (7) is smaller than the diameter of the communicating block (5).

4. A vibration-damping motor having a muffling chamber structure according to claim 1, wherein: the transmission rod (10) is in threaded connection with the displacement rod (11), and the displacement rod (11) is in sliding connection with the shell (1).

5. A vibration-damping motor having a muffling chamber structure according to claim 1, wherein: one end of the displacement rod (11) facing the rotating wheel (8) is connected with one end of a connecting chain (12), and the other end of the connecting chain (12) bypasses the rotating wheel (8) and is connected with the lower surface of the vibration plate (4).

6. A vibration-damping motor having a muffling chamber structure according to claim 1, wherein: the inside dislocation of amortization box (15) is provided with sound absorption piece (16), 2 adjacent sound absorption piece (16) opposite orientation, sound absorption piece (16) are for inhaling the cotton material of sound and make.

7. A vibration-damping motor having a muffling chamber structure according to claim 1, wherein: one side of each silencing box (15) which is attached to the shell (1) is provided with an air hole penetrating through the shell (1), and the outer surface of one side of each silencing box (15) which is attached to each other is provided with an air hole penetrating through the outer surface of each silencing box (15).