CN210839092U - Novel multichannel heat dissipation motor stator - Google Patents
Novel multichannel heat dissipation motor stator Download PDFInfo
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- CN210839092U CN210839092U CN201921449994.XU CN201921449994U CN210839092U CN 210839092 U CN210839092 U CN 210839092U CN 201921449994 U CN201921449994 U CN 201921449994U CN 210839092 U CN210839092 U CN 210839092U
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- heat
- heat dissipation
- stator
- stator core
- radiating fin
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Abstract
The utility model discloses a novel multichannel heat dissipation motor stator, including stator core and stator winding, stator winding fixed mounting is in stator core inner wall surface, stator core upper end surface has seted up heat dissipation channel and locating hole, and heat dissipation channel is equipped with nine groups, heat dissipation channel inner wall fixed connection heat conduction ring, heat conduction ring inner wall surface fixed mounting has radiating fin, and radiating fin is equipped with a plurality of groups; the utility model discloses a heat dissipation channel that is equipped with, can increase the area of contact of heat conduction ring and air, when cold air passes heat dissipation channel, can directly take away the heat on heat conduction ring and the radiating fin, thereby can in time discharge the heat that stator core produced, make this motor stator have very good radiating effect, because radiating fin is the heliciform and distributes, helical fin can make air current screw propulsion, make the air fully contact with each part of radiating fin and heat conduction ring, thereby improve heat exchange efficiency.
Description
Technical Field
The utility model relates to a motor stator technical field specifically is a novel multichannel heat dissipation motor stator.
Background
The motor is a device for converting electric energy into mechanical energy, and is characterized by that it utilizes stator winding to produce rotating magnetic field and makes it act on rotor to form magnetoelectric power rotating torque, and said motor mainly is formed from stator and rotor, the direction of forced movement of conducting wire in the magnetic field is related to current direction and magnetic induction line (magnetic field direction), and the motor stator is a static portion of motor, and is formed from three portions of stator core, stator winding and machine base, and the stator mainly is used for producing rotating magnetic field, and the rotor mainly is used for cutting by magnetic force line in the rotating magnetic field to produce (output) current, and the motor stator is an important component of motor of generator and starter, etc., and the stator is an important portion of motor, and the motor accessories market is distributed in southeast coast and Yangtze river delta region.
However, most of the motor stators in the market have single functionality, and are inconvenient to use, and the alternating magnetic flux generated during the operation of a general motor causes loss in a stator core to generate heat, and in addition, the alternating magnetic flux generates electromagnetic induction current to form eddy current to generate heat, so that the heat generated in the stator core is difficult to discharge, the whole motor is heated, and the service life of the motor is shortened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel multichannel heat dissipation motor stator to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel multichannel heat dissipation motor stator, includes stator core and stator winding, stator winding fixed mounting is in stator core inner wall surface, heat dissipation channel and locating hole have been seted up to stator core upper end surface, and heat dissipation channel is equipped with nine groups, heat dissipation channel inner wall fixed connection heat conduction ring, heat conduction ring inner wall fixed surface installs radiating fin, and radiating fin is equipped with a plurality of groups, the inside fixed mounting of stator core has the heat conduction post, and the heat conduction post is equipped with a plurality of groups.
Preferably, the heat-conducting columns are fixedly arranged between the heat-radiating channels, and the heat-radiating channels are communicated with each other through the heat-conducting columns.
Preferably, two ends of the heat-conducting column respectively penetrate through the heat-radiating channel and are fixedly connected with the heat-conducting ring.
Preferably, the surface of the radiating fin is provided with air holes.
Preferably, the heat dissipation fins are spirally distributed inside the heat conduction ring.
Preferably, the heat conduction rings and the heat conduction columns are made of aluminum alloy materials.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the heat dissipation channel is arranged, when in actual use, the motor can work to generate heat inside the stator core, at this time, the heat-conducting column absorbs the heat generated in the stator core and then conducts the heat to the heat-conducting ring in the heat-radiating channel, because the heat-conducting columns are distributed in the stator core for one circle, the contact area with the interior of the stator core is larger, the absorbed heat is more, when the air generated by the heat dissipation fan in the motor is blown to the stator core, the air can directly pass through the heat dissipation channel, meanwhile, the heat dissipation fins can increase the heat dissipation area of the heat conduction ring and the contact area of the heat conduction ring and the air, when cold air passes through the heat dissipation channel, the heat on the heat conduction ring and the heat dissipation fins can be directly carried away, therefore, heat generated by the stator core can be discharged in time, and the motor stator has a good heat dissipation effect.
2. The utility model discloses because radiating fin is that the heliciform distributes inside the heat conduction ring, when the air got into radiating channel, the heliciform radiating fin can make the air current screw propulsion, makes the air fully contact with each part of radiating fin and heat conduction ring to improve heat exchange efficiency, further guaranteed this motor stator's thermal diffusivity.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic sectional structure of the present invention;
fig. 3 is a schematic view of the structure of the heat dissipation fin of the present invention.
In the figure: 1-a stator core; 2-stator winding; 3-a heat dissipation channel; 4-positioning holes; 5-radiating fins; 6-heat conducting ring; 7-a heat conducting column; 8-air 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.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a novel multichannel heat dissipation motor stator, includes stator core 1 and stator winding 2, 2 fixed mounting of stator winding are in 1 inner wall surface of stator core, heat dissipation channel 3 and locating hole 4 have been seted up to 1 upper end surface of stator core, and heat dissipation channel 3 is equipped with nine groups, 3 inner wall fixed connection heat conduction rings 6 of heat dissipation channel, 6 inner wall fixed surface of heat conduction rings installs radiating fin 5, and radiating fin 5 is equipped with a plurality of groups, 1 inside fixed mounting of stator core has heat conduction post 7, and heat conduction post 7 is equipped with a plurality of groups. The heat-conducting columns 7 are fixedly arranged between the heat-radiating channels 3, and the heat-radiating channels 3 are communicated with each other through the heat-conducting columns 7. Wherein, the two ends of the heat conducting column 7 respectively penetrate the heat dissipating channel 3 and are fixedly connected with the heat conducting ring 6, the motor can generate heat inside the stator core 1 when working, at this time, the heat conducting column 7 can absorb the heat generated inside the stator core 1 and then conduct the heat to the heat conducting ring 6 in the heat dissipating channel 3, because the heat conducting column 7 is distributed in the stator core 1 for one circle, the contact area with the inside of the stator core 1 is larger, the absorbed heat is more, when the air generated by the heat dissipating fan in the motor is blown to the stator core 1, the air can directly pass through the heat dissipating channel 3, and the heat dissipating fin 5 can increase the heat dissipating area of the heat conducting ring 6, the contact area between the heat conducting ring 6 and the air can be increased, when the cold air passes through the heat dissipating channel 3, the heat on the heat conducting ring 6 and the heat dissipating fin 5 can be directly taken away, thereby the heat generated by the stator core 1 can be timely discharged, the motor stator has a good heat dissipation effect.
The surface of the radiating fin 5 is provided with air holes 8, so that the radiating area of the radiating fin 5 can be increased.
Wherein, radiating fin 5 is the heliciform and distributes inside heat conduction ring 6, because radiating fin 5 is the heliciform and distributes inside heat conduction ring 6, when the air got into radiating channel 3, helical radiating fin 5 can make the air current spiral impel, makes the air fully contact with each part of radiating fin 5 and heat conduction ring 6 to improve heat exchange efficiency, further guaranteed this motor stator's thermal diffusivity.
The heat conducting ring 6 and the heat conducting column 7 are made of aluminum alloy materials, and the heat conducting effect is good.
The working principle is as follows: when using, the motor work can make stator core 1 inside produce the heat, at this moment heat conduction post 7 can absorb the inside produced heat of stator core 1, then conduct again to heat conduction ring 6 in heat dissipation channel 3 on, because heat conduction post 7 distributes at the inside round of stator core 1, so great with the inside area of contact of stator core 1, the heat that absorbs is also more, when the produced air of radiator fan blows to stator core 1 in the motor, the air can directly pass heat dissipation channel 3, radiating fin 5 can increase the heat radiating area of heat conduction ring 6 simultaneously, can increase the area of contact of heat conduction ring 6 and air, when cold air passes heat dissipation channel 3, can directly carry away the heat on heat conduction ring 6 and the radiating fin 5, thereby can in time discharge the heat that stator core 1 produced.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (6)
1. The utility model provides a novel multichannel heat dissipation motor stator, includes stator core (1) and stator winding (2), stator winding (2) fixed mounting is in stator core (1) inner wall surface, its characterized in that: stator core (1) upper end surface has seted up heat dissipation passageway (3) and locating hole (4), and heat dissipation passageway (3) are equipped with nine groups, heat dissipation passageway (3) inner wall fixed connection heat conduction ring (6), heat conduction ring (6) inner wall fixed surface installs radiating fin (5), and radiating fin (5) are equipped with a plurality of groups, stator core (1) inside fixed mounting has heat conduction post (7), and heat conduction post (7) are equipped with a plurality of groups.
2. The novel multichannel heat dissipation motor stator of claim 1, characterized in that: the heat-conducting columns (7) are fixedly arranged between the heat-radiating channels (3), and the heat-radiating channels (3) are mutually communicated through the heat-conducting columns (7).
3. The novel multichannel heat dissipation motor stator of claim 1, characterized in that: and two ends of the heat-conducting column (7) respectively penetrate through the heat-radiating channel (3) and are fixedly connected with the heat-conducting ring (6).
4. The novel multichannel heat dissipation motor stator of claim 1, characterized in that: and air holes (8) are formed in the surfaces of the radiating fins (5).
5. The novel multichannel heat dissipation motor stator of claim 1, characterized in that: the radiating fins (5) are spirally distributed inside the heat conducting ring (6).
6. The novel multichannel heat dissipation motor stator of claim 1, characterized in that: the heat conducting rings (6) and the heat conducting columns (7) are made of aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921449994.XU CN210839092U (en) | 2019-09-03 | 2019-09-03 | Novel multichannel heat dissipation motor stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921449994.XU CN210839092U (en) | 2019-09-03 | 2019-09-03 | Novel multichannel heat dissipation motor stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210839092U true CN210839092U (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921449994.XU Active CN210839092U (en) | 2019-09-03 | 2019-09-03 | Novel multichannel heat dissipation motor stator |
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| CN (1) | CN210839092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112910181A (en) * | 2021-03-01 | 2021-06-04 | 江苏华频电子科技有限公司 | Brushless motor with high-efficient heat dissipation |
-
2019
- 2019-09-03 CN CN201921449994.XU patent/CN210839092U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112910181A (en) * | 2021-03-01 | 2021-06-04 | 江苏华频电子科技有限公司 | Brushless motor with high-efficient heat dissipation |
| CN112910181B (en) * | 2021-03-01 | 2022-02-22 | 江苏华频电子科技有限公司 | Brushless motor with high-efficient heat dissipation |
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