CN219145191U - Motor with noise reduction housing - Google Patents
Motor with noise reduction housing Download PDFInfo
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- CN219145191U CN219145191U CN202223468633.4U CN202223468633U CN219145191U CN 219145191 U CN219145191 U CN 219145191U CN 202223468633 U CN202223468633 U CN 202223468633U CN 219145191 U CN219145191 U CN 219145191U
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- heat dissipation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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Abstract
The utility model discloses a motor with a noise reduction shell, and belongs to the technical field of motors. The air conditioner comprises a ventilation shell, wherein a sealing plate is arranged on one side of the ventilation shell, and a heat dissipation assembly is arranged inside the ventilation shell; the heat dissipation assembly comprises a first heat dissipation screw, a second heat dissipation screw, a first gear, a second gear, a rotary table, a mounting shaft, a connecting disc and a driving gear, wherein the first heat dissipation screw and the second heat dissipation screw are rotatably mounted at two ends of the inner wall of the ventilation shell, the first gear and the second gear are arranged at one end of the outer wall of the ventilation shell, the rotary table is arranged at one side of the sealing plate, and the mounting shaft is rotatably mounted at one side of the sealing plate; according to the utility model, the air flow is compressed through the change of the tooth distance between the first heat dissipation screw and the second heat dissipation screw when rotating, wind power is generated to dissipate heat of the motor body, and the first heat dissipation screw and the second heat dissipation screw are used for dissipating heat, so that compared with the case that heat dissipation noise is reduced by adopting the heat dissipation blades, the noise generated by the motor body when dissipating heat is reduced.
Description
Technical Field
The utility model relates to a motor with a noise reduction shell, and belongs to the technical field of motors.
Background
An electric motor is a device that converts electrical energy into mechanical energy. The self-fan cooling motor dissipates heat of the motor by using strong wind pressure through a cooling fan arranged at one end of the rotor.
Through the search, the motor with the noise reduction function disclosed in Chinese patent with publication number 202222108833.2 is characterized in that: the motor is characterized by comprising a shell, a cavity is formed in the shell, a sound insulation material is filled between the cavity and the shell, a motor main body is fixedly arranged in the shell, a ventilation net is fixedly arranged on the left side of the motor main body, a base is fixedly arranged at the bottom end of the shell, a rubber rod is arranged on the side face of the shell, a through groove is formed in the right side of the shell, a dust screen is fixedly arranged in the through groove, a driving motor is fixedly arranged in the shell, fan blades are arranged on an output shaft of the driving motor in a transmission mode, a groove is formed in the side face of the motor main body, the motor with the noise reduction function is provided with the cavity and the sound insulation material, noise can be effectively reduced in the noise transmission process, a rubber rod is further arranged, the bottom end of the rubber rod is screwed up in the groove, vibration generated when the motor works is reduced, and therefore the noise is reduced;
the motor can produce vibrations when having solved in the above-mentioned scheme in the pivoted, because vibrations produce the noise, the noise is little in propagation path's resistance for the noise around the motor is very big, forms noise pollution's condition, but some motors adopt to install the flabellum on one side rotor and dispel the heat, and this heat dissipation mode is when dispelling the heat, and the flabellum rotates and stirs the air current and can send very big noise.
There is therefore a need to propose a new solution to this problem.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: an electric motor having a noise reduction housing is provided which solves the problems of the prior art electric motors.
The technical problems to be solved by the utility model are realized by adopting the following technical scheme:
the motor with the noise reduction shell comprises a ventilation shell, wherein a sealing plate is arranged on one side of the ventilation shell, and a heat dissipation assembly is arranged in the ventilation shell;
the heat dissipation assembly comprises a first heat dissipation screw rod, a second heat dissipation screw rod, a first gear, a second gear, a rotary table, a mounting shaft, a connecting disc and a driving gear, wherein the first heat dissipation screw rod and the second heat dissipation screw rod are rotatably mounted at two ends of the inner wall of the ventilation shell, the first gear and the second gear are arranged at one end of the outer wall of the ventilation shell, the rotary table is arranged at one side of the sealing plate, the mounting shaft is rotatably mounted at one side of the sealing plate, the connecting disc is fixedly mounted on the outer wall of the mounting shaft, and the driving gear is fixedly mounted at one end of the mounting shaft.
The utility model is further provided with: the first heat dissipation screw rod and second heat dissipation screw rod one end extend to the ventilation shell outer wall, first gear fixed mounting in first heat dissipation screw rod extends to the one end of ventilation shell outer wall, second gear fixed mounting in second heat dissipation screw rod extends to the one end of ventilation shell outer wall, first gear and second gear mesh mutually.
The utility model is further provided with: the driving gear is meshed with the second gear, the driving gear and the second gear are bevel gears, a driving belt is installed on the outer wall of the rotary disc, and the other end of the driving belt is installed on the outer wall of the connecting disc.
The utility model is further provided with: the bottom end of the inner wall of the ventilation shell is fixedly provided with a plurality of bearing seats, and the first heat dissipation screw rod and the second heat dissipation screw rod are rotatably arranged on the inner wall of the corresponding bearing seats.
The utility model is further provided with: the first heat dissipation screw is located on one side of the second heat dissipation screw, and the first heat dissipation screw and the second heat dissipation screw are oppositely arranged.
The utility model is further provided with: the utility model discloses a fan, including ventilation shell, connecting shell, sealing plate, driving gear, fixed shell, connecting shell one side fixed mounting has the connecting shell, connecting shell one end fixed mounting has the installing shell, sealing plate fixed mounting in installing shell inner wall one end, ventilation shell and connecting shell top fixed mounting have fixed shell, fixed shell fixed mounting in installing shell one end, connecting slot has been seted up to connecting shell top one side, driving gear is located inside the connecting slot.
The utility model is further provided with: the installation shell is characterized in that an installation seat is fixedly installed at the bottom end of the inner wall of the installation shell, a motor body is fixedly installed at the top end of the installation seat, a rotor is rotatably installed inside the motor body, one end of the rotor extends to one side of the sealing plate, and the other end of the rotor extends to the outer wall of the installation shell.
The utility model is further provided with: the rotary table is fixedly arranged at one end of the rotor extending to one side of the sealing plate, a plurality of rubber columns are fixedly arranged on the inner wall of the installation shell, and the rubber columns are positioned on the outer wall surface of the motor body.
The beneficial effects of the utility model are as follows:
1. when the motor body starts the rotor to rotate, the rotor drives a rotary disc at one end of the motor body to rotate, and the rotary disc drives the connecting disc to rotate through the transmission belt, so that the second heat dissipation screw and the first heat dissipation screw are driven to rotate, air flow is compressed through the change of tooth pitch between the first heat dissipation screw and the second heat dissipation screw when the first heat dissipation screw and the second heat dissipation screw rotate, wind power is generated to cool the motor body, heat dissipation noise is reduced through the first heat dissipation screw and the second heat dissipation screw, and noise generated by the motor body when the motor body dissipates heat is reduced compared with heat dissipation noise through adopting heat dissipation blades;
2. the rubber column supports on the outer wall surface of the motor body, vibration generated during operation of the motor body is damped, and noise generated by vibration of the motor body is reduced.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a cross-sectional view of the present utility model.
Fig. 3 is a diagram of the installation of the first gear and the second gear of the present utility model.
Fig. 4 is a cross-sectional view of the present utility ventilation housing.
In the figure: 1. mounting a shell; 2. a connection housing; 3. a ventilation housing; 4. a fixed housing; 5. a sealing plate; 6. a first heat dissipating screw; 7. a first gear; 8. a second heat dissipating screw; 9. a second gear; 10. a mounting shaft; 11. a connecting disc; 12. a drive gear; 13. a transmission belt; 14. a motor body; 15. a rotor; 16. a turntable; 17. a rubber column; 18. a mounting base; 19. and a connecting groove.
Detailed Description
The utility model will be further described with reference to the following detailed drawings, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, the motor with the noise reduction housing comprises a ventilation housing 3, wherein a sealing plate 5 is arranged on one side of the ventilation housing 3, and a heat dissipation component is arranged inside the ventilation housing 3; the heat dissipation assembly comprises a first heat dissipation screw rod 6, a second heat dissipation screw rod 8, a first gear 7, a second gear 9, a rotary disc 16, a mounting shaft 10, a connecting disc 11 and a driving gear 12, wherein the first heat dissipation screw rod 6 and the second heat dissipation screw rod 8 are rotatably mounted at two ends of the inner wall of the ventilation casing 3, the first gear 7 and the second gear 9 are arranged at one end of the outer wall of the ventilation casing 3, the rotary disc 16 is arranged at one side of the sealing plate 5, the mounting shaft 10 is rotatably mounted at one side of the sealing plate 5, the connecting disc 11 is fixedly mounted at the outer wall of the mounting shaft 10, the driving gear 12 is fixedly mounted at one end of the mounting shaft 10, one end of the first heat dissipation screw rod 6 and one end of the second heat dissipation screw rod 8 extend to the outer wall of the ventilation casing 3, the first gear 7 is fixedly mounted at one end of the first heat dissipation screw rod 6 and one end of the second heat dissipation screw rod 8 extend to the outer wall of the ventilation casing 3, the first gear 7 and the second heat dissipation screw rod 8 are oppositely arranged, the first gear 7 and the second gear 9 are meshed, the driving gear 12 and the second gear 9 are bevel gears 16, the outer wall of the driving gear 16 and the driving belt 13 is arranged at the other end of the outer wall of the driving belt 13 and is mounted at the other end of the connecting disc 11; the first heat dissipation screw rod 6 is female screw rod rotor, the second heat dissipation screw rod 8 is male screw rod rotor, first heat dissipation screw rod 6 and second heat dissipation screw rod 8 rotate at ventilation housing 3 inner wall, and the change of tooth pitch compresses the air current when first heat dissipation screw rod 6 and second heat dissipation screw rod 8 rotate, produce wind-force and dispel the heat to motor body 14 when rotor 15 rotates, rotor 15 drives the carousel 16 of its one end and rotates, carousel 16 drives connection pad 11 through drive belt 13 and rotates, connection pad 11 drives installation axle 10 rotation, installation axle 10 drives the drive gear 12 of its one end and rotates, drive gear 12 drives second gear 9 and rotates, second gear 9 drives first gear 7 rotation, second gear 9 and first heat dissipation screw rod 8 are rotated respectively to the change of tooth pitch between when rotating through first heat dissipation screw rod 6 and second heat dissipation screw rod 8, produce wind-force and dispel the heat to motor body 14, dispel the heat through first heat dissipation screw rod 6 and second heat dissipation screw rod 8, the noise reduction than adopting the heat dissipation blade to carry out the noise reduction that motor body 14 produced when the heat dissipation.
In the embodiment, a plurality of bearing seats are fixedly arranged at the bottom end of the inner wall of the ventilation casing 3, a first heat dissipation screw rod 6 and a second heat dissipation screw rod 8 are rotatably arranged on the inner wall of the corresponding bearing seats, the first heat dissipation screw rod 6 is positioned on one side of the second heat dissipation screw rod 8, a connecting casing 2 is fixedly arranged on one side of the ventilation casing 3, a mounting casing 1 is fixedly arranged at one end of the connecting casing 2, a sealing plate 5 is fixedly arranged at one end of the inner wall of the mounting casing 1, a fixed casing 4 is fixedly arranged at the top ends of the ventilation casing 3 and the connecting casing 2, the fixed casing 4 is fixedly arranged at one end of the mounting casing 1, a connecting groove 19 is formed in one side of the top end of the connecting casing 2, and a driving gear 12 is positioned in the connecting groove 19; the fixed housing 4 serves to protect the first gear 7 and the second gear 9, and the sealing plate 5 serves to block between the ventilation housing 3 and the installation housing 1, preventing dust from entering the installation housing 1.
In this example, can install a plurality of heat conduction copper sheets in closing plate 5 one side, the radiating copper sheet extends to motor body 14 outer wall surface, with the quick transmission of the heat that motor body 14 produced to closing plate 5 department, make the radiating effect better.
In the embodiment, a mounting seat 18 is fixedly mounted at the bottom end of the inner wall of the mounting shell 1, a motor body 14 is fixedly mounted at the top end of the mounting seat 18, a rotor 15 is rotatably mounted in the motor body 14, one end of the rotor 15 extends to one side of the sealing plate 5, the other end of the rotor 15 extends to the outer wall of the mounting shell 1, a turntable 16 is fixedly mounted at one end of the rotor 15 extending to one side of the sealing plate 5, a plurality of rubber columns 17 are fixedly mounted on the inner wall of the mounting shell 1, and the rubber columns 17 are positioned on the surface of the outer wall of the motor body 14; through setting up mount pad 18 installation motor body 14, rubber column 17 supports at motor body 14 outer wall surface, and the vibrations that produce when the motor body 14 work are cushioned, reduce the noise that motor body 14 vibrations produced.
The implementation principle of the utility model is as follows: when the motor works, when the motor body 14 starts the rotor 15 to rotate, the rotor 15 drives the rotary disc 16 at one end of the motor body to rotate, the rotary disc 16 drives the connecting disc 11 to rotate through the transmission belt 13, the connecting disc 11 drives the installation shaft 10 to rotate, the installation shaft 10 drives the driving gear 12 at one end of the motor body to rotate, the driving gear 12 drives the second gear 9 to rotate, the second gear 9 drives the first gear 7 to rotate, the second gear 9 and the first gear 7 respectively drive the second heat dissipation screw 8 and the first heat dissipation screw 6 to rotate, the air flow is compressed through the change of the tooth distance between the first heat dissipation screw 6 and the second heat dissipation screw 8 when the first heat dissipation screw 6 rotates, and wind power is generated to dissipate heat of the motor body 14.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, but is capable of various changes and modifications without departing from the spirit and scope of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. A motor having a noise reduction housing, characterized in that: the air conditioner comprises an air ventilation shell (3), wherein a sealing plate (5) is arranged on one side of the air ventilation shell (3), and a heat dissipation assembly is arranged inside the air ventilation shell (3);
the heat dissipation assembly comprises a first heat dissipation screw (6), a second heat dissipation screw (8), a first gear (7), a second gear (9), a rotary plate (16), a mounting shaft (10), a connecting disc (11) and a driving gear (12), wherein the first heat dissipation screw (6) and the second heat dissipation screw (8) are rotationally mounted at two ends of the inner wall of the ventilation shell (3), the first gear (7) and the second gear (9) are arranged at one end of the outer wall of the ventilation shell (3), the rotary plate (16) is arranged at one side of the sealing plate (5), the mounting shaft (10) is rotationally mounted at one side of the sealing plate (5), the connecting disc (11) is fixedly mounted on the outer wall of the mounting shaft (10), and the driving gear (12) is fixedly mounted at one end of the mounting shaft (10).
2. The motor with noise reduction housing of claim 1, wherein: the first heat dissipation screw rod (6) and second heat dissipation screw rod (8) one end extend to ventilation shell (3) outer wall, first gear (7) fixed mounting in first heat dissipation screw rod (6) extend to ventilation shell (3) outer wall's one end, second gear (9) fixed mounting in second heat dissipation screw rod (8) extend to ventilation shell (3) outer wall's one end, first gear (7) and second gear (9) mesh mutually.
3. The motor with noise reduction housing of claim 1, wherein: the driving gear (12) is meshed with the second gear (9), the driving gear (12) and the second gear (9) are bevel gears, a driving belt (13) is installed on the outer wall of the rotary disc (16), and the other end of the driving belt (13) is installed on the outer wall of the connecting disc (11).
4. The motor with noise reduction housing of claim 1, wherein: the bottom end of the inner wall of the ventilation shell (3) is fixedly provided with a plurality of bearing seats, and the first heat dissipation screw rod (6) and the second heat dissipation screw rod (8) are rotatably arranged on the inner wall of the corresponding bearing seats.
5. The motor with noise reduction housing of claim 1, wherein: the first heat dissipation screw rod (6) is located on one side of the second heat dissipation screw rod (8), and the first heat dissipation screw rod (6) and the second heat dissipation screw rod (8) are oppositely arranged.
6. The motor with noise reduction housing of claim 1, wherein: the utility model discloses a fan, including ventilation shell (3), connecting shell (2) one end fixed mounting has installation shell (1), closing plate (5) fixed mounting in installation shell (1) inner wall one end, ventilation shell (3) and connecting shell (2) top fixed mounting have fixed shell (4), fixed shell (4) fixed mounting in installation shell (1) one end, connecting slot (19) have been seted up on one side of connecting shell (2) top, driving gear (12) are located inside connecting slot (19).
7. The motor with noise reduction housing of claim 6, wherein: install shell (1) inner wall bottom fixed mounting has mount pad (18), mount pad (18) top fixed mounting has motor body (14), motor body (14) inside rotation is installed rotor (15), rotor (15) one end extension closing plate (5) one side, rotor (15) other end extends to install shell (1) outer wall.
8. The motor with noise reduction housing of claim 7, wherein: the rotary table (16) is fixedly arranged at one end of the rotor (15) extending to one side of the sealing plate (5), a plurality of rubber columns (17) are fixedly arranged on the inner wall of the mounting shell (1), and the rubber columns (17) are positioned on the outer wall surface of the motor body (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223468633.4U CN219145191U (en) | 2022-12-23 | 2022-12-23 | Motor with noise reduction housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223468633.4U CN219145191U (en) | 2022-12-23 | 2022-12-23 | Motor with noise reduction housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219145191U true CN219145191U (en) | 2023-06-06 |
Family
ID=86561070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223468633.4U Active CN219145191U (en) | 2022-12-23 | 2022-12-23 | Motor with noise reduction housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219145191U (en) |
-
2022
- 2022-12-23 CN CN202223468633.4U patent/CN219145191U/en active Active
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