CN215673515U

CN215673515U - A noise reduction reducer

Info

Publication number: CN215673515U
Application number: CN202122052996.9U
Authority: CN
Inventors: 黄海波
Original assignee: Nantong Yuanyuan Electromagnetic Technology Co ltd
Current assignee: Nantong Yuanyuan Electromagnetic Technology Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-01-28
Anticipated expiration: 2031-08-27

Abstract

The utility model relates to the technical field of speed reducers, and particularly discloses a noise reduction type speed reducer which comprises a base, wherein a fixed frame is arranged on the base, and a support plate is arranged at the lower part in the fixed frame; the organism is when the operation, come to reduce vibrations to the organism through the spring, and then can reduce the noise that organism during operation vibrations produced, and the noise that produces at organism work, can be through the noise reduction layer, the cooperation of acoustic celotex board and abatvoix, the noise that the noise reduction layer can effectual absorption organism during operation produced, simultaneously under the effect of acoustic celotex board and abatvoix, the noise that produces the organism reduces, the acoustic celotex board can the transmission of separation noise, and then reduced the noise to outside influence, wind-force through two fan productions passes through the opening and transmits to the organism again with the through-hole on, and then dispel the heat to the organism, thereby the heat that gives off just can pass through the through-hole in proper order, opening and air exit, at last alright give off the heat through the thermovent.

Description

Noise reduction type speed reducer

Technical Field

The utility model relates to the technical field of speed reducers, in particular to a noise reduction type speed reducer.

Background

Speed reducers are widely used in various industrial fields, and are independent components consisting of gear transmission, rod transmission, gears and worm transmission enclosed in a rigid shell, and are commonly used as speed reduction transmission devices between a prime mover and a working machine.

The existing speed reducer can generate large noise during operation, further brings inconvenience to workers, and can generate high temperature when being used for a long time, so that heat is difficult to dissipate quickly, and the service life of the speed reducer is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model provides a noise reduction type speed reducer, which aims to solve the problems that the speed reducer provided by the background technology generates large noise during operation, further inconvenience is brought to workers, and the speed reducer generates high temperature when being used for a long time, so that heat is difficult to be quickly dissipated, and the service life of the speed reducer is shortened.

The utility model has the purpose and effect that the adopted technical scheme is as follows:

a noise-reducing speed reducer comprising:

the portable multifunctional portable mobile phone comprises a base, a fixed frame, a support plate and a mobile phone body, wherein the fixed frame is arranged on the base, the support plate is arranged below the inner part of the fixed frame, and the mobile phone body is arranged on the upper surface of the support plate in the base;

the noise reduction plates are arranged on the left side and the right side of the inner wall of the fixed frame respectively, a noise reduction layer is bonded on the outer side of the inner wall of each noise reduction plate, a sound insulation plate is mounted on the inner side of the inner wall of each noise reduction plate, and a sound absorption plate is arranged between each noise reduction layer and the sound insulation plate;

the heat dissipation box, the heat dissipation box is equipped with two and sets up the left and right sides at the middle part above the base respectively, the inside lower extreme of heat dissipation box is provided with the support, install the fan above the support, the thermovent has all been opened to the left and right sides at middle part above the support, the inside dust screen that installs of thermovent.

Preferably, be equipped with the baffle above the fixed frame, the four corners all is equipped with the screw above the baffle, the screw lower extreme passes the baffle and runs through to fixed frame inside.

Preferably, magnets are embedded in the left side and the right side of the machine body, two magnetic blocks which are symmetrically arranged left and right are arranged in the middle of the lower portion of the baffle, springs are mounted between the upper portions of the magnetic blocks and the bottom of the baffle, and the magnetic blocks and the magnets attract each other.

Preferably, the support plate is provided with a plurality of through holes.

Preferably, the two heat dissipation boxes are respectively arranged below one side of the two noise reduction plates close to the inside.

Preferably, the upper surface of the heat dissipation box is in an opening shape, a plurality of air outlets are formed below the heat dissipation box, and the air outlets are communicated with the heat dissipation ports.

Has the advantages that:

1. when the machine body operates, the vibration of the machine body is reduced through the spring, so that the noise generated by the vibration of the machine body during operation can be reduced, and the noise generated by the operation of the machine body can be effectively absorbed by the silencing layer through the matching of the silencing layer, the sound insulating board and the sound absorbing board;

2. however, when the machine body is too long in service life and generates large heat, the two fans are turned on, wind power generated by the fans is transmitted to the machine body through the opening and the through hole, and then the machine body is cooled, so that the dissipated heat sequentially passes through the through hole, the opening and the air outlet and can be finally dissipated through the heat dissipating port, and therefore the machine body is prevented from being too long in service life and generating large heat.

Drawings

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

FIG. 2 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 3 is a schematic view of a cross-sectional front view of a noise reduction plate according to the present invention;

fig. 4 is a schematic perspective view of the support plate of the present invention.

The labels in the figure are: the sound-absorbing type air conditioner comprises a base 1, a fixing frame 2, a baffle 3, a machine body 4, a noise-reducing plate 5, a sound-absorbing layer 6, a sound-absorbing plate 7, a sound-insulating plate 8, a support plate 9, a through hole 10, a magnet 11, a magnet 12, a spring 13, a heat dissipation box 14, a support 15, a fan 16, a heat dissipation opening 17 and a dust screen 18.

Detailed Description

Referring to fig. 1 to 4, the present invention is a noise reduction type speed reducer including:

the fixing device comprises a base 1, wherein a fixing frame 2 is arranged on the base 1, a support plate 9 is arranged at the middle lower part in the fixing frame 2, a machine body 4 is arranged on the upper surface of the support plate 9 in the base 1, a baffle plate 3 is arranged on the fixing frame 2, screws are arranged at four corners on the baffle plate 3, and the lower ends of the screws penetrate through the baffle plate 3 and penetrate into the fixing frame 2;

firstly, the machine body 4 is placed in the fixed frame 2, the screws are taken out of the fixed frame 2 and the baffle plate 3, so that the baffle plate 3 can be taken up from the fixed frame 2, then the machine body 4 can be placed in the fixed frame 2 and placed on the support plate 9, the baffle plate 3 is placed on the fixed frame 2, and the screws penetrate through the baffle plate 3 and the fixed frame 2, so that the baffle plate 3 and the fixed frame 2 are fixed, the baffle plate 3 can effectively shield the machine body 4 from rain, and rainwater is prevented from entering the fixed frame 2;

magnets 11 are embedded in the left side and the right side of the upper surface of the machine body 4, two magnetic blocks 12 which are symmetrically arranged left and right are arranged in the middle of the lower portion of the baffle plate 3, a spring 13 is arranged between the upper surface of each magnetic block 12 and the bottom of the baffle plate 3, and the magnetic blocks 12 and the magnets 11 are mutually attracted;

after the baffle 3 is fixed on the fixed frame 2, the two magnetic blocks 12 can enter the fixed frame 2, and the two magnetic blocks 12 and the magnet 11 are mutually attracted, so that when the machine body 4 operates, the vibration of the machine body 4 can be reduced through the spring 13, and the noise generated by the vibration of the machine body 4 during operation can be reduced;

the noise reduction plate 5 is provided with two noise reduction plates 5 which are respectively arranged on the left side and the right side of the inner wall of the fixed frame 2, a noise reduction layer 6 is bonded on the inner wall of each noise reduction plate 5 close to the outer side, a sound insulation plate 8 is arranged on the inner wall of each noise reduction plate 5 close to the inner side, and a sound absorption plate 7 is arranged between each noise reduction layer 6 and each sound insulation plate 8;

furthermore, noise generated during the operation of the machine body 4 can be effectively absorbed by the silencing layer 6 through the matching of the silencing layer 6, the sound insulation board 8 and the sound absorption board 7, and meanwhile, under the action of the sound insulation board 8 and the sound absorption board 7, the noise generated by the machine body 4 is reduced, and the sound insulation board 8 can obstruct the transmission of the noise, so that the influence of the noise on the outside is reduced;

the noise reduction device comprises a base 1, a heat dissipation box 14, two heat dissipation boxes 14, a support 15, a fan 16, heat dissipation ports 17, a dust screen 18, a plurality of through holes 10, two heat dissipation boxes 14, two air outlets and a plurality of air outlets, wherein the two heat dissipation boxes 14 are arranged on the left side and the right side of the middle of the upper surface of the base 1 respectively;

however, when 4 live time overlengths of organism and produce great heat, open two fans 16, make the wind-force that fan 16 produced pass through in the opening gets into fixed frame 2, and wind-force just can pass through-hole 10 again, through-hole 10 back, wind-force just can transmit to organism 4 on, and then dispel the heat to organism 4, thereby the heat that gives off just can pass through-hole 10 in proper order, opening and air exit, alright give off the heat with passing through thermovent 17 at last, consequently also avoid 4 live time overlengths of organism and produce great heat, through the dust screen 18 that sets up, can effectually reduce the dust and get into in fixed frame 2.

Claims

1. a noise reduction type reducer, is characterized in that, comprises:

A base (1), a fixing frame (2) is arranged on the base (1), a support plate (9) is arranged inside the fixing frame (2), and a support plate (9) is arranged inside the base (1). The upper surface of 9) is provided with an organism (4);

A noise-reduction plate (5), two of which are provided on the left and right sides of the inner wall of the fixing frame (2), respectively, and a sound-absorbing layer ( 6), a sound-absorbing board (8) is installed on the inner wall of the noise reduction board (5) on the inner side, and a sound-absorbing board (7) is arranged between the sound-absorbing layer (6) and the sound-absorbing board (8);

A heat-dissipating box (14) is provided with two heat-dissipating boxes (14), which are respectively arranged on the left and right sides of the upper middle of the base (1). A fan (16) is installed on the support (15), heat dissipation ports (17) are opened on the left and right sides of the upper middle of the support (15), and a dust filter (17) is installed inside the heat dissipation port (17). 18).

2. A noise reduction type reducer according to claim 1, characterized in that: a baffle plate (3) is arranged on the top of the fixing frame (2), and four corners of the baffle plate (3) are provided with screws , the lower end of the screw passes through the baffle plate (3) and penetrates into the interior of the fixing frame (2).

3 . The noise reduction type reducer according to claim 2 , wherein magnets ( 11 ) are embedded on the left and right sides of the upper surface of the body ( 4 ), and the lower middle of the baffle plate ( 3 ) is provided with a magnet ( 11 ). 4 . Two magnetic blocks (12) symmetrically arranged on the left and right, a spring (13) is installed between the top of the magnetic blocks (12) and the bottom of the baffle plate (3), the magnetic blocks (12) and the magnet (11) are mutually absorb.

4 . The noise reduction type reducer according to claim 1 , wherein a plurality of through holes ( 10 ) are formed on the support plate ( 9 ). 5 .

5 . The noise reduction type reducer according to claim 1 , wherein the two heat dissipation boxes ( 14 ) are respectively arranged below the inner side of the two noise reduction plates ( 5 ). 6 .

6. A noise reduction type reducer according to claim 1, characterized in that: the top of the heat dissipation box (14) is open, and a plurality of air exhaust ports are opened under the heat dissipation box (14), so The air exhaust port is communicated with the heat dissipation port (17).