CN212115026U - Air ventilation that noise reduction effect is good purifies uses motor - Google Patents
Air ventilation that noise reduction effect is good purifies uses motor Download PDFInfo
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- CN212115026U CN212115026U CN202020431873.9U CN202020431873U CN212115026U CN 212115026 U CN212115026 U CN 212115026U CN 202020431873 U CN202020431873 U CN 202020431873U CN 212115026 U CN212115026 U CN 212115026U
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- shell
- motor
- noise reduction
- reduction effect
- copper
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- 230000000694 effects Effects 0.000 title claims abstract description 15
- 238000009423 ventilation Methods 0.000 title claims abstract description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910052802 copper Inorganic materials 0.000 claims abstract description 26
- 239000010949 copper Substances 0.000 claims abstract description 26
- 238000000746 purification Methods 0.000 claims abstract description 11
- 239000007787 solid Substances 0.000 claims abstract 4
- 229920000742 Cotton Polymers 0.000 claims description 17
- 238000003466 welding Methods 0.000 abstract 1
- 239000000835 fiber Substances 0.000 description 6
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000036651 mood Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a noise reduction effect is good motor for air ventilation purification, which comprises an outer shell, evenly weld on the inner wall on shell right side has the first slot of four groups, and the left end of first slot all inserts and be equipped with first inserted block, the inside right side of shell is provided with first fixed plate, the left end of first inserted block all with first fixed plate welded fastening, the left side of shell is provided with the back lid, the outside welding of shell left end has solid fixed ring, the left edge of back lid is evenly inserted and is equipped with six group's screws, the inside of shell evenly is provided with four group's copper plates, the outside of shell evenly is provided with four group's copper bars, and the both ends of copper bar all run through the shell outer wall and extend to inside the shell, the both ends of copper bar all with copper welded fastening. The utility model discloses greatly reduced the noise volume that the user heard, improved the life of motor, improved the stability and the reliability of motor work moreover.
Description
Technical Field
The utility model relates to the technical field of electric machine, specifically be a noise reduction effect is good motor for air ventilation purification.
Background
With the continuous development of society, the proportion of heavy industry in cities is higher and higher, and people are more and more abundant, the car has become the essential tool of riding instead of walk of family members, the environment is damaged increasingly, lead to the air quality in the city relatively poor now, therefore in recent years, more and more families choose to dispose air ventilation and purification equipment, promote indoor air quality, in order to protect family members ' health, but air purification equipment is motor drive, can produce the noise when using, the mechanical noise of motor can influence people's rest, study and work, the noise not only can cause the damage to hearing, can also influence people's mood, cause the puzzlement for the user.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a noise reduction effect is good motor for air ventilation purification to solve the motor mechanical noise among the current air ventilation clarification plant who proposes in the above-mentioned background art and can influence people's rest, study and work, the noise not only can cause the damage to hearing, still can influence the problem of people's mood.
In order to achieve the above object, the utility model provides a following technical scheme: a motor with good noise reduction effect for air ventilation and purification comprises a shell, wherein four groups of first slots are uniformly welded on the inner wall of the right side of the shell, first insertion blocks are inserted at the left ends of the first slots, a first fixing plate is arranged at the right side inside the shell, the left ends of the first insertion blocks are fixedly welded with the first fixing plate, a rear cover is arranged at the left side of the shell, four groups of second slots are uniformly arranged at the middle part of the right side of the rear cover, second insertion blocks are inserted inside the second slots, a second fixing plate is arranged at the left side inside the shell, the right ends of the second insertion blocks are fixedly welded with the second fixing plate, a fixing ring is welded at the outer side of the left end of the shell, six groups of screws are uniformly inserted at the edge of the left side of the rear cover, the right ends of the screws extend to the right side of the fixing ring through the rear cover and the fixing ring, four groups of copper plates are, the outside of shell evenly is provided with four group's copper bars, and the both ends of copper bar all run through the shell outer wall and extend to inside the shell, the both ends of copper bar all with copper welded fastening.
Preferably, a vacuum groove is formed in the inner wall of the housing, and the vacuum groove is vacuum.
Preferably, soundproof cotton is paved on the inner wall of the shell, and the thickness of the soundproof cotton is CM.
Preferably, the outside of first inserted block all is equipped with first spring, the outside of second inserted block all is equipped with the second spring.
Preferably, the inner wall of the fixing ring is provided with an internal thread, and the fixing ring is connected with a screw through a thread structure.
Preferably, the outer sides of the middle parts of the copper bars are uniformly welded with radiating fins which are rectangular sheets.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model greatly reduces the noise volume heard by the user, prolongs the service life of the motor, and improves the working stability and reliability of the motor;
1. the shell is arranged, when noise generated by the work of the motor passes through the soundproof cotton, the soundproof cotton is made of fiber porous materials, sound waves enter numerous fiber holes in the soundproof cotton to weaken the intensity of the sound waves, and after the noise with low intensity of the sound waves is transmitted to the inner wall of the shell, because the inside of the vacuum groove is in a vacuum state and no air is used as a sound wave transmission medium, the sound waves of the noise are secondarily isolated and weakened, so that the intensity of the sound waves of the noise transmitted to the outside of the shell is extremely low, the noise volume heard by a user is greatly reduced, and a quiet and comfortable environment is provided for;
2. the vibration damping device is provided with the first insertion block and the second insertion block, when the motor works, vibration is generated, the vibration is transmitted to the first spring and the second spring from the first fixing plate and the second fixing plate, and the first spring and the second spring buffer the vibration of the motor through the elasticity of the first spring and the second spring, so that the vibration damping effect on the motor is achieved, the resonance strength between internal elements of the motor is effectively reduced, the effect of protecting electronic elements in the motor is achieved, and the service life of the motor is prolonged;
3. the heat generated during the operation of the motor is conducted to the heat dissipation fins through the four groups of copper plates, and the contact area of the heat dissipation fins with air is increased, so that the heat dissipation is quicker, the motor cannot be damaged due to overheating caused by accumulation of the heat, and the working stability and reliability of the motor are improved.
Drawings
FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;
FIG. 2 is a schematic side view of the structure of the present invention;
FIG. 3 is a schematic front view of the structure of the present invention;
fig. 4 is a schematic side view of the structure of the present invention.
In the figure: 1. a housing; 2. a vacuum tank; 3. sound insulation cotton; 4. a first slot; 5. a first insert block; 6. a first fixing plate; 7. a first spring; 8. a rear cover; 9. a second slot; 10. a second insert block; 11. a second fixing plate; 12. a second spring; 13. a fixing ring; 14. a screw; 15. a copper plate; 16. a copper bar; 17. and heat dissipation fins.
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. 1-4, the present invention provides an embodiment:
a motor with good noise reduction effect for air ventilation and purification comprises a shell 1, wherein a vacuum groove 2 is formed in the inner wall of the shell 1, the vacuum groove 2 is vacuum, after working noise of the motor in the shell 1 is transmitted to the inner wall of the shell 1, the vacuum groove 2 is in a vacuum state, and no air is used as a sound wave transmission medium, so that noise sound waves are isolated and weakened, the noise reduction capability of the device is improved, soundproof cotton 3 is paved on the inner wall of the shell 1, the thickness of the soundproof cotton 3 is 2CM, the soundproof cotton 3 is made of fiber porous materials, the motor works and vibrates to generate sound, the sound waves are transmitted to the soundproof cotton 3 through the air in the shell 1, and when passing through the soundproof cotton 3, the sound waves enter numerous fiber holes in the soundproof cotton 3 to be reflected, mutually superposed and collide, so that the sound wave energy can be converted into heat energy, and the sound wave strength;
four groups of first slots 4 are uniformly welded on the inner wall of the right side of the shell 1, first inserting blocks 5 are inserted into the left ends of the first slots 4, a first fixing plate 6 is arranged on the right side inside the shell 1, the left ends of the first inserting blocks 5 are welded and fixed with the first fixing plate 6, a rear cover 8 is arranged on the left side of the shell 1, four groups of second slots 9 are uniformly arranged in the middle of the right side of the rear cover 8, second inserting blocks 10 are inserted into the second slots 9, a second fixing plate 11 is arranged on the left side inside the shell 1, the right ends of the second inserting blocks 10 are welded and fixed with the second fixing plate 11, first springs 7 are sleeved outside the first inserting blocks 5, second springs 12 are sleeved outside the second inserting blocks 10, small-amplitude displacement is generated by motor vibration, the first fixing plate 6 and the second fixing plate 11 support the two sides of the motor through resilience forces of the first springs 7 and the second springs 12, because the first spring 7 and the second spring 12 have good elasticity, the vibration strength of the motor can be greatly reduced, the internal elements of the motor are protected, and the stability of the device is improved, the outer side of the left end of the shell 1 is welded with the fixing ring 13, six groups of screws 14 are uniformly inserted at the edge of the left side of the rear cover 8, the right ends of the screws 14 all penetrate through the rear cover 8 and the fixing ring 13 and extend to the right side of the fixing ring 13, the inner wall of the fixing ring 13 is provided with internal threads, the fixing ring 13 is connected with the screws 14 through a thread structure, a user screws the screws 14 into the screws 14 through the rear cover 8, so that the rear cover 8 is fixed at the left side of the shell 1, four groups of copper plates 15 are uniformly arranged inside the shell 1, four groups of copper bars 16 are uniformly arranged outside the shell 1, two ends of the copper bars 16 all penetrate through the outer wall of the shell 1 and extend into the shell 1, and, the outer sides of the middle parts of the copper strips 16 are uniformly welded with the radiating fins 17, the radiating fins 17 are rectangular sheets, and the multiple groups of radiating fins 17 improve the contact area of the device and air and improve the radiating capacity of the device.
The working principle is as follows: firstly, a user puts the motor into the shell 1, then aligns the right end of the screw 14 with the fixed ring 13, then rotates the screw 14, and moves the screw 14 rightwards through the thread structure, so that the rear cover 8 is driven to move rightwards, and the rear cover 8 is firmly fixed at the left end of the shell 1;
after the motor starts to work, the motor vibrates to generate small displacement, the first fixing plate 6 and the second fixing plate 11 support the two sides of the motor through resilience forces of the first spring 7 and the second spring 12, and the first spring 7 and the second spring 12 have good elasticity, so that the vibration strength of the motor can be greatly reduced, and internal elements of the motor are protected;
when noise generated by the work of the motor passes through the soundproof cotton 3, the soundproof cotton 3 is made of a fiber porous material, sound waves enter numerous fiber holes in the soundproof cotton 3 to be reflected, overlapped and collided, and then the sound wave energy can be converted into heat energy, so that the intensity of the sound waves is weakened, and after the noise with low intensity of the sound waves is transmitted to the inner wall of the shell 1, the noise sound waves are weakened by secondary isolation because the inside of the vacuum groove 2 is in a vacuum state and no air is used as a sound wave transmission medium, so that the intensity of the noise sound waves transmitted to the outside of the shell 1 is extremely low, and the noise volume heard by a user is;
the heat generated by the motor is transferred to the copper strips 16 through the copper plate 15 and then transferred to the surfaces of the radiating fins 17 through heat conduction, and the contact area of the heat and air is increased by the plurality of groups of radiating fins 17, so that the heat is dissipated more quickly, and the working temperature of the motor is reduced.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a good air ventilation of noise reduction effect purifies uses motor, includes shell (1), its characterized in that: four groups of first slots (4) are uniformly welded on the inner wall on the right side of the shell (1), first inserting blocks (5) are inserted into the left ends of the first slots (4), a first fixing plate (6) is arranged on the right side inside the shell (1), the left ends of the first inserting blocks (5) are fixedly welded with the first fixing plate (6), a rear cover (8) is arranged on the left side of the shell (1), four groups of second slots (9) are uniformly arranged in the middle of the right side of the rear cover (8), second inserting blocks (10) are inserted into the second slots (9), a second fixing plate (11) is arranged on the left side inside the shell (1), the right ends of the second inserting blocks (10) are fixedly welded with the second fixing plate (11), fixing rings (13) are welded on the outer side of the left end of the shell (1), and six groups of screws (14) are uniformly inserted into the left edge of the rear cover (8), and the right-hand member of screw (14) all runs through back lid (8) and solid fixed ring (13) and extend to solid fixed ring (13) right side, the inside of shell (1) evenly is provided with four groups of copper (15), the outside of shell (1) evenly is provided with four groups of copper bars (16), and the both ends of copper bar (16) all run through shell (1) outer wall and extend to inside shell (1), the both ends of copper bar (16) all with copper (15) welded fastening.
2. The motor for air ventilation and purification with good noise reduction effect according to claim 1, is characterized in that: the inner wall of the shell (1) is provided with a vacuum groove (2), and the vacuum groove (2) is vacuum.
3. The motor for air ventilation and purification with good noise reduction effect according to claim 1, is characterized in that: soundproof cotton (3) are laid on the inner wall of shell (1), and the thickness of soundproof cotton (3) is 2 CM.
4. The motor for air ventilation and purification with good noise reduction effect according to claim 1, is characterized in that: the outside of first inserted block (5) all is equipped with first spring (7), the outside of second inserted block (10) all is equipped with second spring (12).
5. The motor for air ventilation and purification with good noise reduction effect according to claim 1, is characterized in that: be provided with the internal thread on the inner wall of solid fixed ring (13), gu fixed ring (13) are connected with screw (14) through helicitic texture.
6. The motor for air ventilation and purification with good noise reduction effect according to claim 1, is characterized in that: the outer sides of the middle parts of the copper bars (16) are uniformly welded with radiating fins (17), and the radiating fins (17) are all rectangular sheets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020431873.9U CN212115026U (en) | 2020-03-30 | 2020-03-30 | Air ventilation that noise reduction effect is good purifies uses motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020431873.9U CN212115026U (en) | 2020-03-30 | 2020-03-30 | Air ventilation that noise reduction effect is good purifies uses motor |
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| Publication Number | Publication Date |
|---|---|
| CN212115026U true CN212115026U (en) | 2020-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020431873.9U Active CN212115026U (en) | 2020-03-30 | 2020-03-30 | Air ventilation that noise reduction effect is good purifies uses motor |
Country Status (1)
| Country | Link |
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| CN (1) | CN212115026U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113036996A (en) * | 2021-03-09 | 2021-06-25 | 上海科盾医疗器械科技有限公司 | Noise reduction type high-voltage motor and noise reduction method thereof |
-
2020
- 2020-03-30 CN CN202020431873.9U patent/CN212115026U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113036996A (en) * | 2021-03-09 | 2021-06-25 | 上海科盾医疗器械科技有限公司 | Noise reduction type high-voltage motor and noise reduction method thereof |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240205 Address after: Room 1-1112, Borun Business Plaza, Tianjin Economic and Technological Development Zone, Binhai New Area, Tianjin, 300450 (under the custody of Baihui (Tianjin) Business Secretary Co., Ltd., No. 013) Patentee after: Tianjin Jinglun Technology Co.,Ltd. Country or region after: China Address before: 214500 North Head, Gushan Town, Jingjiang City, Taizhou City, Jiangsu Province (within Futong Air Conditioning Company) Patentee before: Jingjiang Hengjin Motor Technology Co.,Ltd. Country or region before: China |