CN214125021U - Permanent magnet motor with good heat dissipation performance - Google Patents
Permanent magnet motor with good heat dissipation performance Download PDFInfo
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- CN214125021U CN214125021U CN202023335215.9U CN202023335215U CN214125021U CN 214125021 U CN214125021 U CN 214125021U CN 202023335215 U CN202023335215 U CN 202023335215U CN 214125021 U CN214125021 U CN 214125021U
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- fixedly connected
- gear
- heat dissipation
- permanent magnet
- motor
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 239000006185 dispersion Substances 0.000 claims abstract description 6
- 230000001681 protective effect Effects 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 11
- 241000883990 Flabellum Species 0.000 abstract description 4
- 239000007787 solid Substances 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 230000035699 permeability Effects 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Motor Or Generator Cooling System (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to a permanent magnet motor technical field, specifically a permanent magnet motor that heat dispersion is good, including casing and motor body, the top intercommunication of casing has the fixed case, the inside fixedly connected with two fixed blocks of fixed case, the inside of two fixed blocks is rotated and is connected with the transmission shaft, the left end and the right-hand member of transmission shaft all fixedly connected with first gear, motor body is through a plurality of heating panels and casing fixed connection, motor body's right-hand member is connected with the output shaft, the outside fixedly connected with second gear of output shaft, the second gear meshes with the first gear that is located the right side, the outside of output shaft is located the right side fixedly connected with a plurality of flabellums of first gear, the inside of casing is located the right side fixedly connected with first solid fixed ring of a plurality of flabellums, the right-hand member of first solid fixed ring installs first filter; the motor improves the dustproof effect, prolongs the service life of the motor body, reduces the overall weight of the motor, and improves the heat dissipation effect.
Description
Technical Field
The utility model relates to a permanent-magnet machine technical field specifically is a permanent-magnet machine that heat dispersion is good.
Background
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the law of electromagnetic induction, the motor is easy to be invaded by dust during operation, the efficiency of the motor is reduced, the service life of the motor can be shortened for a long time, the existing dustproof motor is usually solved by additionally arranging a dustproof cover on the outer side of the motor, the heat dissipation of the motor can be influenced after the dustproof cover is installed, and the high temperature can weaken the magnetism of the motor and influence the service life of the motor.
Through retrieval, the utility model with the Chinese patent number of CN201920903319.3 discloses a direct current permanent magnet motor with good heat dissipation performance, which comprises a box body, a motor body and a second dust screen, wherein the upper end and the lower end of the left side wall of the box body are respectively communicated with a liquid inlet and a liquid outlet; when the cooling box is used, the cooling liquid box is arranged on the left side of the box body, so that air pumped by the fan is cooled by the cooling liquid firstly, and then air is supplied to the motor to effectively cool the motor, so that the cooling box is practical and suitable for wide popularization and use.
The above prior art solutions still have the following drawbacks: it is cooled down through the coolant liquid, has increased the holistic weight of motor, and portable not easily, the heat that produces when absorbing the motor operation through the coolant liquid, the heat that the coolant liquid absorbed is not convenient for distribute away to the radiating effect to the motor has been reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a reduce holistic weight of motor, improved its radiating effect's the good permanent-magnet machine of heat dispersion.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a permanent magnet motor with good heat dissipation performance comprises a shell and a motor body, wherein the top end of the shell is communicated with a fixed box, two fixed blocks are fixedly connected inside the fixed box, a transmission shaft is rotatably connected inside the two fixed blocks, a first gear is fixedly connected at the left end and the right end of the transmission shaft, the motor body is fixedly connected with the shell through a plurality of heat dissipation plates, an output shaft is connected at the right end of the motor body, a second gear is fixedly connected at the outer side of the output shaft and meshed with a first gear positioned at the right side, a plurality of fan blades are fixedly connected at the right side of the first gear at the outer side of the output shaft, a first fixed ring is fixedly connected at the right side of the fan blades inside the shell, a first filter plate is installed at the right end of the first fixed ring, a second fixed ring is fixedly connected at the left side of the inside of the shell, and a second filter plate is installed at the left end of the second fixed ring, the inside of second filter rotates and is connected with the pivot, and the outside fixedly connected with third gear of the right-hand member of pivot, third gear mesh mutually with the first gear that is located the left, and the left end fixedly connected with of pivot has a plurality of first scrapers.
Preferably, the second gear and the third gear are both provided with a plurality of first heat dissipation holes penetrating left and right.
Preferably, a first protective cover is installed at the left ends of the fixed box and the shell, and a plurality of second heat dissipation holes are formed in the first protective cover.
Preferably, the outer side of the right end of the shell is in threaded connection with a second protective cover, and a plurality of third heat dissipation holes are formed in the second protective cover.
Preferably, the right end of the fixed box is fixedly connected with a sealing plate, and the top end of the fixed box is fixedly connected with a carrying handle.
Preferably, the right side that the outside of output shaft is located first filter is installed a plurality of second scrapers, and the left end of a plurality of second scrapers all contacts with the right-hand member of first filter.
Preferably, a support is fixedly connected to the bottom end of the shell.
Preferably, the bottom fixedly connected with mounting panel of support, the position of the four corners on the mounting panel all is provided with the mounting hole that vertically runs through.
(III) advantageous effects
Compared with the prior art, the utility model provides a permanent-magnet machine that heat dispersion is good possesses following beneficial effect:
1. this permanent-magnet machine that heat dispersion is good, motor body rotate and drive the output shaft and rotate, and the output shaft rotates and drives a plurality of flabellums and rotates, and a plurality of flabellums rotate and blow outside air from the casing is inside, blows away the heat on a plurality of heating panels and the motor body through the air that flows to reduce the holistic weight of motor, improved its radiating effect.
2. The permanent magnet motor with good heat radiation performance can prevent dust from entering the interior of the motor body through the first filter plate and the second filter plate, thereby improving the dustproof effect and prolonging the service life of the motor body, the second gear is driven to rotate by the output shaft, the second gear drives the two first gears and the transmission shaft to rotate, the first gear positioned on the left side is meshed with the third gear to rotate, the third gear drives the rotating shaft and the first scraper to rotate, the second filter plate is scraped by the first scraper to prevent the second filter plate from being blocked, meanwhile, the output shaft drives the second scraper to rotate, the surface of the first filter plate is scraped by the second scraper, the first filter plate is prevented from being blocked, thereby prolong the life of first filter and second filter, guarantee the permeability of first filter and second filter, guarantee the radiating effect to motor body.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the cross-sectional structure of the present invention;
fig. 3 is a schematic perspective view of the connection between the housing and the motor body according to the present invention;
fig. 4 is a schematic perspective view of the connection of the housing, the fixed box, the first gear and the second gear of the present invention;
fig. 5 is a schematic view of the present invention at a position a in fig. 2;
fig. 6 is a schematic diagram of a partially enlarged structure at B in fig. 2 according to the present invention.
In the figure: 1. a housing; 2. a motor body; 3. a fixed box; 4. a fixed block; 5. a drive shaft; 6. a first gear; 7. a heat dissipation plate; 8. an output shaft; 9. a second gear; 10. a fan blade; 11. a first retaining ring; 12. a first filter plate; 13. a second retaining ring; 14. a second filter plate; 15. a rotating shaft; 16. a third gear; 17. a first squeegee; 18. a first heat dissipation hole; 19. a first shield; 20. a second heat dissipation hole; 21. a second shield; 22. a third heat dissipation hole; 23. a sealing plate; 24. a carrying handle; 25. a second squeegee; 26. a support; 27. mounting a plate; 28. and (7) installing holes.
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.
Examples
Referring to fig. 1-6, a permanent magnet motor with good heat dissipation performance includes a housing 1 and a motor body 2, a fixed box 3 is connected to the top end of the housing 1, two fixed blocks 4 are fixedly connected to the inside of the fixed box 3, a transmission shaft 5 is rotatably connected to the inside of the two fixed blocks 4, a first gear 6 is fixedly connected to both the left end and the right end of the transmission shaft 5, the motor body 2 is fixedly connected to the housing 1 through a plurality of heat dissipation plates 7, an output shaft 8 is connected to the right end of the motor body 2, a second gear 9 is fixedly connected to the outside of the output shaft 8, the second gear 9 is engaged with the first gear 6 located on the right side, a plurality of blades 10 are fixedly connected to the right side of the first gear 6 on the outside of the output shaft 8, a first fixing ring 11 is fixedly connected to the right side of the plurality of blades 10 inside the housing 1, and a first filter plate 12 is installed at the right end of the first fixing ring 11, the solid fixed ring 13 of left side fixedly connected with second of the inside of casing 1, the second filter 14 is installed to the left end of the solid fixed ring 13 of second, and the internal rotation of second filter 14 is connected with pivot 15, and the outside fixedly connected with third gear 16 of the right-hand member of pivot 15, third gear 16 mesh with the first gear 6 that is located the left side mutually, and the left end fixedly connected with of pivot 15 has a plurality of first scrapers 17.
It should be further noted that, a plurality of first heat dissipating holes 18 penetrating left and right are respectively formed on the second gear 9 and the third gear 16, the permeability of air flowing inside the casing 1 is improved through the first heat dissipating holes 18, a first protective cover 19 is installed at the left ends of the fixed box 3 and the casing 1, a plurality of second heat dissipating holes 20 are formed on the first protective cover 19, a second protective cover 21 is connected to the outer side of the right end of the casing 1 through threads, a plurality of third heat dissipating holes 22 are formed on the second protective cover 21, air flowing from the inside of the casing 1 is ensured through the second heat dissipating holes 20 and the third heat dissipating holes 22, a sealing plate 23 is fixedly connected to the right end of the fixed box 3, a carrying handle 24 is fixedly connected to the top end of the fixed box 3, the motor body 2 is conveniently carried by the carrying handle 24, a plurality of second scraping plates 25 are installed at the right side of the first filtering plate 12 at the outer side of the output shaft 8, the left ends of the plurality of second scraping plates 25 are all contacted with the right end of the first filtering plate 12, scrape on first filter 12 surface through second scraper blade 25, guarantee the permeability of second filter 14, prolong the life of second filter 14, the bottom fixedly connected with support 26 of casing 1, the bottom fixedly connected with mounting panel 27 of support 26, the position in the four corners on mounting panel 27 all is provided with the mounting hole 28 that vertically runs through, is convenient for install casing 1 subaerial, improves the stability of motor body 2 during operation.
In summary, in the permanent magnet motor with good heat dissipation performance, when in use, the motor body 2 rotates to drive the output shaft 8 to rotate, the output shaft 8 rotates to drive the plurality of fan blades 10 to rotate, the plurality of fan blades 10 rotate to blow outside air from the inside of the housing 1, the plurality of heat dissipation plates 7 and heat on the motor body 2 are blown away by flowing air, so that the overall weight of the motor is reduced, the heat dissipation effect is improved, dust can be prevented from entering the inside of the motor body 2 through the first filter plate 12 and the second filter plate 14, the dust prevention effect is improved, the service life of the motor body 2 is prolonged, the output shaft 8 drives the second gear 9 to rotate, the second gear 9 drives the two first gears 6 and the transmission shaft 5 to rotate, the first gear 6 on the left side is meshed with the third gear 16 to rotate, and the third gear 16 drives the rotating shaft 15 and the first scraper 17 to rotate, scrape through first scraper blade 17 second filter 14, prevent that second filter 14 from blockking up, output shaft 8 drives second scraper blade 25 simultaneously and rotates, scrape through the surface that second scraper blade 25 goes on first filter 12 and wipe away, prevent that first filter 12 from blockking up, thereby prolong the life of first filter 12 and second filter 14, guarantee the permeability of first filter 12 and second filter 14, guarantee the radiating effect to motor body 2.
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 (8)
1. The utility model provides a permanent-magnet machine that heat dispersion is good, includes casing (1) and motor body (2), its characterized in that: the top end of the shell (1) is communicated with a fixed box (3), the inside of the fixed box (3) is fixedly connected with two fixed blocks (4), the inside of the two fixed blocks (4) is rotatably connected with a transmission shaft (5), the left end and the right end of the transmission shaft (5) are both fixedly connected with a first gear (6), the motor body (2) is fixedly connected with the shell (1) through a plurality of heat dissipation plates (7), the right end of the motor body (2) is connected with an output shaft (8), the outer side of the output shaft (8) is fixedly connected with a second gear (9), the second gear (9) is meshed with the first gear (6) on the right side, the outer side of the output shaft (8) is positioned on the right side of the first gear (6) and is fixedly connected with a plurality of fan blades (10), the inside of the shell (1) is positioned on the right side of the plurality of fan blades (10) and is fixedly connected with a first fixed ring (11), and the right end of the first fixed ring (11) is provided with a first filter plate (12), the left side fixedly connected with second of the inside of casing (1) is fixed ring (13), and second filter (14) are installed to the left end of the fixed ring (13) of second, and the internal rotation of second filter (14) is connected with pivot (15), and the outside fixedly connected with third gear (16) of the right-hand member of pivot (15), third gear (16) mesh with first gear (6) that are located the left side mutually, and the left end fixedly connected with of pivot (15) is a plurality of first scraper blade (17).
2. The permanent magnet motor with good heat dissipation performance according to claim 1, characterized in that: the second gear (9) and the third gear (16) are respectively provided with a plurality of first heat dissipation holes (18) which penetrate left and right.
3. The permanent magnet motor with good heat dissipation performance according to claim 2, characterized in that: a first protective cover (19) is installed at the left ends of the fixed box (3) and the shell (1), and a plurality of second heat dissipation holes (20) are formed in the first protective cover (19).
4. The permanent magnet motor with good heat dissipation performance according to claim 3, characterized in that: the outer side of the right end of the shell (1) is in threaded connection with a second protective cover (21), and a plurality of third heat dissipation holes (22) are formed in the second protective cover (21).
5. The permanent magnet motor with good heat dissipation performance according to claim 4, wherein: the right end of the fixed box (3) is fixedly connected with a sealing plate (23), and the top end of the fixed box (3) is fixedly connected with a carrying handle (24).
6. The permanent magnet motor with good heat dissipation performance according to claim 5, characterized in that: the outside of output shaft (8) is located the right side of first filter (12) and installs a plurality of second scraper blades (25), and the left end of a plurality of second scraper blades (25) all contacts with the right-hand member of first filter (12).
7. The permanent magnet motor with good heat dissipation performance according to claim 6, wherein: the bottom end of the shell (1) is fixedly connected with a support (26).
8. The permanent magnet motor with good heat dissipation performance according to claim 7, characterized in that: the bottom fixedly connected with mounting panel (27) of support (26), the position of the four corners on mounting panel (27) all is provided with vertical mounting hole (28) that run through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023335215.9U CN214125021U (en) | 2020-12-31 | 2020-12-31 | Permanent magnet motor with good heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023335215.9U CN214125021U (en) | 2020-12-31 | 2020-12-31 | Permanent magnet motor with good heat dissipation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214125021U true CN214125021U (en) | 2021-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023335215.9U Active CN214125021U (en) | 2020-12-31 | 2020-12-31 | Permanent magnet motor with good heat dissipation performance |
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| Country | Link |
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| CN (1) | CN214125021U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118054615A (en) * | 2024-02-26 | 2024-05-17 | 科力尔电机集团股份有限公司 | High-low dual-voltage dual-frequency integrated shaded pole motor |
-
2020
- 2020-12-31 CN CN202023335215.9U patent/CN214125021U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118054615A (en) * | 2024-02-26 | 2024-05-17 | 科力尔电机集团股份有限公司 | High-low dual-voltage dual-frequency integrated shaded pole motor |
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