CN216851579U - Motor with high heat dissipation performance - Google Patents
Motor with high heat dissipation performance Download PDFInfo
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- CN216851579U CN216851579U CN202220564334.1U CN202220564334U CN216851579U CN 216851579 U CN216851579 U CN 216851579U CN 202220564334 U CN202220564334 U CN 202220564334U CN 216851579 U CN216851579 U CN 216851579U
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- heat dissipation
- partition plate
- output shaft
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- shell
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Abstract
A motor with high heat dissipation performance comprises a shell, wherein a front end cover and a rear end cover are arranged on the shell, an output shaft, a rotor, a stator, a commutator and a carbon brush are arranged in the shell, the front end of the output shaft penetrates out of the front end cover, the rotor is fixedly connected onto the output shaft, the stator is fixedly connected onto the inner side wall of the shell, the stator is correspondingly arranged on the outer side of the rotor, the commutator is connected onto the output shaft, the commutator is positioned on the rear side of the rotor, the carbon brush is arranged on the commutator in a supporting manner, a first heat dissipation partition plate and a second heat dissipation partition plate are arranged between the rotor and the commutator, the first heat dissipation partition plate and the second heat dissipation partition plate are fixedly connected onto the shell, a heat dissipation space is arranged between the first heat dissipation partition plate and the second heat dissipation partition plate, a ventilation convex base is connected onto the shell, and a ventilation opening which is introduced into the heat dissipation space is arranged on the ventilation convex base, and a double-sided air outlet fan mechanism is arranged in the heat dissipation space and is connected with the output shaft.
Description
Technical Field
The utility model relates to the technical field of electric machines, especially a high heat dissipating's motor.
Background
The motor is an electromagnetic device which converts or transmits electric energy according to the law of electromagnetic induction, or converts one form of electric energy into another form of electric energy. An electric motor is commonly known as a motor for converting electric energy into mechanical energy.
The motor is often used for all kinds of equipment, device on, drives all kinds of mechanisms and carries out work, and the motor can produce a large amount of heats in service, if the heat dispersion of motor is not good, will lead to the life of motor to subtract the weak point.
SUMMERY OF THE UTILITY MODEL
The utility model provides a high heat dispersion, long service life's motor has solved the above-mentioned problem that exists in the use among the prior art.
The technical scheme of the utility model is realized like this: a motor with high heat dissipation performance comprises a cylindrical shell, wherein a front end cover is arranged at the front end of the shell, a rear end cover is arranged at the rear end of the shell, an output shaft, a rotor, a stator, a commutator and carbon brushes are arranged in the shell, bearings matched with the output shaft are arranged on the front end cover and the rear end cover, the front end of the output shaft penetrates out of the front end cover, the rotor is fixedly connected to the output shaft, the stator is fixedly connected to the inner side wall of the shell, the stator is correspondingly arranged on the outer side of the rotor, the commutator is connected to the output shaft, the commutator is positioned on the rear side of the rotor, the carbon brushes are arranged on the commutator in a propping manner, a first heat dissipation partition plate and a second heat dissipation partition plate are arranged between the rotor and the commutator, the first heat dissipation partition plate and the second heat dissipation partition plate are fixedly connected to the shell, and a heat dissipation space is arranged between the first heat dissipation partition plate and the second heat dissipation partition plate, the fan comprises a shell, and is characterized in that a ventilation convex seat is connected to the shell, a ventilation opening which is communicated with a heat dissipation space is formed in the ventilation convex seat, a double-sided air-out fan mechanism is arranged in the heat dissipation space, and the double-sided air-out fan mechanism is connected with an output shaft.
Preferably, two-sided air-out fan mechanism is including fixed cover, first fan blade and second fan blade, fixed cover passes through the key-type connection on the output shaft, first fan blade and the equal fixed connection of second fan blade are sheathe in fixed, first fan blade is towards first heat dissipation baffle, the second fan blade is towards second heat dissipation baffle.
Preferably, a filter cylinder is arranged at the position of the vent of the ventilation convex seat, and a filter screen is arranged in the filter cylinder.
Preferably, the ventilation boss is further provided with an adjustable shutter at the position of the vent, the adjustable shutter is located on the outer side of the filter cartridge, and the ventilation boss is provided with a fixing screw for fixing the filter cartridge and the adjustable shutter at the same time.
Preferably, the first heat dissipation partition plate is located at a front side position of the second heat dissipation partition plate, the first heat dissipation partition plate is fixedly connected with a plurality of heat conduction ribs on one side facing the rotor, and the other side of the first heat dissipation partition plate is fixedly connected with a plurality of inner heat dissipation ribs.
Preferably, a plurality of heat dissipation grooves are axially formed in the outer side wall of the output shaft.
Preferably, the outer side wall of the shell is provided with a plurality of outer heat dissipation ribs.
To sum up, the beneficial effects of the utility model reside in that:
1. the utility model discloses a be equipped with first heat dissipation baffle and second heat dissipation baffle between rotor and commutator, be formed with the heat dissipation space to be equipped with two-sided air-out fan mechanism in the heat dissipation space, the vent of ventilation convex seat for the circulation of air feed stream, two-sided air-out fan mechanism rotates along with the rotation of output shaft, and two-sided air-out fan mechanism can rotate the air-out towards the direction of rotor and the direction of commutator respectively, thereby it is quick right the utility model discloses dispel the heat, heat dispersion is good, has prolonged the life of motor.
2. The filter screen in the cartridge filter can prevent that debris and dust from entering into in the heat dissipation space, and adjustable shutter can open in the use that the motor used, closes when the motor does not use to can be better prevent that debris and dust from entering into in the heat dissipation space.
3. The heat conduction muscle on the first heat dissipation baffle and interior heat dissipation muscle, the last radiating groove of output shaft and the outer heat dissipation muscle on the casing lateral wall all can improve the utility model discloses a heat-sinking capability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: 1. a housing; 2. a front end cover; 3. a rear end cap; 4. an output shaft; 5. a rotor; 6. a stator; 7. a commutator; 8. a carbon brush; 9. a bearing; 10. a first heat-dissipating partition; 11. a second heat-dissipating partition; 12. a heat dissipation space; 13. a ventilation boss; 14. a vent; 15. fixing a sleeve; 16. a first fan blade; 17. a second fan blade; 18. a filter cartridge; 19. filtering the screen; 20. an adjustable shutter; 21. fixing screws; 22. heat conducting ribs; 23. inner heat dissipation ribs; 24. a heat sink; 25. and an outer heat dissipation rib.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 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 efforts belong to the protection scope of the present invention.
Example (b):
as shown in fig. 1, the utility model discloses a motor with high heat dissipation performance, which comprises a cylindrical housing 1, a front end cap 2 is arranged at the front end of the housing 1, a rear end cap 3 is arranged at the rear end of the housing 1, an output shaft 4, a rotor 5, a stator 6, a commutator 7 and a carbon brush 8 are arranged in the housing 1, bearings 9 adapted to the output shaft 4 are arranged on the front end cap 2 and the rear end cap 3, the front end of the output shaft 4 penetrates through the front end cap 2, the rotor 5 is fixedly connected to the output shaft 4, the stator 6 is fixedly connected to the inner side wall of the housing 1, the stator 6 is correspondingly arranged on the outer side of the rotor 5, the commutator 7 is connected to the output shaft 4, the commutator 7 is positioned on the rear side of the rotor 5, the carbon brush 8 is arranged on the commutator 7 in a supporting manner, a first heat dissipation partition plate 10 and a second heat dissipation partition plate 11 are arranged between the rotor 5 and the commutator 7, first thermal baffle 10 and the equal fixed connection of second thermal baffle 11 are on casing 1, be equipped with heat dissipation space 12 between first thermal baffle 10 and the second thermal baffle 11, be connected with ventilation convex seat 13 on casing 1, it has the vent 14 that lets in heat dissipation space 12 to ventilate to open on the convex seat 13, be equipped with two-sided air-out fan mechanism in the heat dissipation space 12, two-sided air-out fan mechanism is connected with output shaft 4, and two-sided air-out fan mechanism rotates along with output shaft 4's rotation, and two-sided air-out fan mechanism can rotate the air-out towards the direction of rotor 5 and the direction of commutator 7 respectively, thereby it is quick right the utility model discloses dispel the heat, heat dispersion is good, has prolonged the life of motor.
It should be noted that the first heat dissipating partition 10 and the second heat dissipating partition 11 may be set to be totally enclosed or have an open type according to the usage environment and the usage power of the motor, the totally enclosed first heat dissipating partition 10 and the second heat dissipating partition 11, the space where the rotor 5 and the commutator 7 are located is not communicated with the heat dissipating space 12, and heat is dissipated only by heat transfer through the first heat dissipating partition 10 and the second heat dissipating partition 11, the structure is suitable for the usage scenario where there is much environmental dust but the usage power of the motor is not large, while the first heat dissipating partition 10 and the second heat dissipating partition 11 having an open type, the space where the rotor 5 and the commutator 7 are located and the heat dissipating space 12 are communicated by opening the first heat dissipating partition 10 and the second heat dissipating partition 11, and the structure is suitable for the usage scenario where there is little environmental dust.
The double-sided air outlet fan mechanism comprises a fixed sleeve 15, a first fan blade 16 and a second fan blade 17, wherein the fixed sleeve 15 is connected to the output shaft 4 through a key, the first fan blade 16 and the second fan blade 17 are both fixedly connected to the fixed sleeve 15, the first fan blade 16 faces to the first heat dissipation partition plate 10, the second fan blade 17 faces to the second heat dissipation partition plate 11, when the output shaft 4 rotates, the first fan blade 16 and the second fan blade 17 rotate synchronously along with the output shaft 4, and the first fan blade 16 and the second fan blade 17 blow air in opposite directions respectively.
In order to prevent impurities and dust from entering the heat dissipation space 12, the vent boss 13 is provided with a filter cylinder 18 at the position of the vent 14, and a filter screen 19 is arranged in the filter cylinder 18.
In addition, the vent boss 13 is further provided with an adjustable shutter 20 at the position of the vent 14, the adjustable shutter 20 is located on the outer side of the filter cartridge 18, the adjustable shutter 20 can be opened when the motor is used, and closed when the motor is not used, so that sundries and dust can be better prevented from entering the heat dissipation space 12, and the vent boss 13 is provided with a fixing screw 21 for fixing the filter cartridge 18 and the adjustable shutter 20 at the same time, thereby facilitating disassembly and replacement.
The utility model discloses in, first heat dissipation baffle 10 is located the front side position of second heat dissipation baffle 11, a plurality of heat conduction muscle 22 of fixedly connected with on one side towards rotor 5 of first heat dissipation baffle 10, a plurality of interior heat dissipation muscle 23 of fixedly connected with on the opposite side of first heat dissipation baffle 10, this structure is used for improving the utility model discloses the radiating effect of well rotor 5 structure.
In addition for further improve the utility model discloses a heat-sinking capability, it has seted up a plurality of radiating grooves 24 to be the axial on the lateral wall of output shaft 4, be equipped with a plurality of outer heat dissipation muscle 25 on the lateral wall of casing 1.
The utility model that should point out simultaneously indicates the terminology, like: the directional or positional relationships indicated as "front", "rear", "vertical", "horizontal", etc. are based on the directional or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but are not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the invention.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a motor of high heat dissipating ability, is including cylindric casing, be equipped with the front end housing on the front end of casing, be equipped with rear end cap, its characterized in that on the rear end of casing: the improved motor rotor comprises a shell, wherein an output shaft, a rotor, a stator, a commutator and a carbon brush are arranged in the shell, bearings matched with the output shaft are arranged on a front end cover and a rear end cover, the front end of the output shaft penetrates through the front end cover, the rotor is fixedly connected to the output shaft, the stator is fixedly connected to the inner side wall of the shell, the stator is correspondingly arranged on the outer side of the rotor, the commutator is connected to the output shaft, the commutator is positioned on the rear side of the rotor, the carbon brush is arranged on the commutator in a supporting manner, a first heat dissipation partition plate and a second heat dissipation partition plate are arranged between the rotor and the commutator, the first heat dissipation partition plate and the second heat dissipation partition plate are fixedly connected to the shell, a heat dissipation space is arranged between the first heat dissipation partition plate and the second heat dissipation partition plate, a ventilation convex base is connected to the shell, and a ventilation opening communicated with the heat dissipation space is arranged on the ventilation convex base, and a double-sided air outlet fan mechanism is arranged in the heat dissipation space and is connected with the output shaft.
2. A motor with high heat dissipation performance as claimed in claim 1, wherein: two-sided air-out fan mechanism is including fixed cover, first fan blade and second fan blade, fixed cover passes through the key-type connection on the output shaft, the equal fixed connection of first fan blade and second fan blade is sheathe in fixed, first fan blade is towards first heat dissipation baffle, the second fan blade is towards second heat dissipation baffle.
3. A motor with high heat dissipation performance as claimed in claim 2, wherein: the ventilation convex seat is provided with a filter cartridge at the position of the ventilation opening, and a filter screen is arranged in the filter cartridge.
4. A motor with high heat dissipation performance as claimed in claim 3, wherein: the ventilation convex seat is further provided with an adjustable blind window at the position of the ventilation opening, the adjustable blind window is positioned on the outer side of the filter cartridge, and the ventilation convex seat is provided with a fixing screw for fixing the filter cartridge and the adjustable blind window simultaneously.
5. A high heat dissipation motor according to claim 2, wherein: the first heat dissipation partition plate is located at the front side position of the second heat dissipation partition plate, a plurality of heat conduction ribs are fixedly connected to one side, facing the rotor, of the first heat dissipation partition plate, and a plurality of inner heat dissipation ribs are fixedly connected to the other side of the first heat dissipation partition plate.
6. A high heat dissipation motor according to claim 1, wherein: a plurality of heat dissipation grooves are axially formed in the outer side wall of the output shaft.
7. A motor with high heat dissipation performance as claimed in claim 1, wherein: and a plurality of outer heat dissipation ribs are arranged on the outer side wall of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220564334.1U CN216851579U (en) | 2022-03-15 | 2022-03-15 | Motor with high heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220564334.1U CN216851579U (en) | 2022-03-15 | 2022-03-15 | Motor with high heat dissipation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216851579U true CN216851579U (en) | 2022-06-28 |
Family
ID=82095988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220564334.1U Active CN216851579U (en) | 2022-03-15 | 2022-03-15 | Motor with high heat dissipation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216851579U (en) |
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2022
- 2022-03-15 CN CN202220564334.1U patent/CN216851579U/en active Active
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