CN215673515U - Noise reduction type speed reducer - Google Patents
Noise reduction type speed reducer Download PDFInfo
- Publication number
- CN215673515U CN215673515U CN202122052996.9U CN202122052996U CN215673515U CN 215673515 U CN215673515 U CN 215673515U CN 202122052996 U CN202122052996 U CN 202122052996U CN 215673515 U CN215673515 U CN 215673515U
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- CN
- China
- Prior art keywords
- noise reduction
- noise
- heat dissipation
- plate
- organism
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 21
- 238000010521 absorption reaction Methods 0.000 claims abstract description 6
- 230000017525 heat dissipation Effects 0.000 claims description 23
- 238000009413 insulation Methods 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 230000030279 gene silencing Effects 0.000 description 4
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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
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;
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 (6)
1. A noise reduction type speed reducer, comprising:
the device comprises a base (1), wherein a fixed frame (2) is arranged on the base (1), a support plate (9) is arranged at the middle lower part in the fixed frame (2), and an organism (4) is arranged on the upper surface, positioned on the support plate (9), in the base (1);
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 fixing frame (2), a noise reduction layer (6) is bonded on the inner wall of the noise reduction plate (5) close to the outer side, a sound insulation plate (8) is installed on the inner wall of the noise reduction plate (5) close to the inner side, and a sound absorption plate (7) is arranged between the noise reduction layer (6) and the sound insulation plate (8);
the heat dissipation box (14), heat dissipation box (14) are equipped with two and set up the left and right sides at middle part above base (1) respectively, the inside lower extreme of heat dissipation box (14) is provided with support (15), install fan (16) above support (15), heat dissipation mouth (17) have all been opened to the left and right sides at middle part above support (15), heat dissipation mouth (17) internally mounted has dust screen (18).
2. The noise reduction type speed reducer according to claim 1, wherein: be equipped with baffle (3) above fixed frame (2), the four corners all is equipped with the screw above baffle (3), the screw lower extreme passes baffle (3) and runs through to fixed frame (2) inside.
3. A noise-reducing speed reducer according to claim 2, wherein: magnets (11) are embedded in the left side and the right side of the machine body (4), two magnetic blocks (12) which are symmetrically arranged in the left-right direction are arranged in the middle of the lower portion of the baffle plate (3), a spring (13) is installed 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.
4. The noise reduction type speed reducer according to claim 1, wherein: the support plate (9) is provided with a plurality of through holes (10).
5. The noise reduction type speed reducer according to claim 1, wherein: the two heat dissipation boxes (14) are respectively arranged below one side, close to the inside, of the two noise reduction plates (5).
6. The noise reduction type speed reducer according to claim 1, wherein: the upper surface of the heat dissipation box (14) is in an opening shape, a plurality of air outlets are formed below the heat dissipation box (14), and the air outlets are communicated with the heat dissipation port (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122052996.9U CN215673515U (en) | 2021-08-27 | 2021-08-27 | Noise reduction type speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122052996.9U CN215673515U (en) | 2021-08-27 | 2021-08-27 | Noise reduction type speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215673515U true CN215673515U (en) | 2022-01-28 |
Family
ID=79957183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122052996.9U Expired - Fee Related CN215673515U (en) | 2021-08-27 | 2021-08-27 | Noise reduction type speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215673515U (en) |
-
2021
- 2021-08-27 CN CN202122052996.9U patent/CN215673515U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |