CN219394617U

CN219394617U - Stator core that radiating effect is good

Info

Publication number: CN219394617U
Application number: CN202320910249.0U
Authority: CN
Inventors: 刘军; 韩伟
Original assignee: Baoya Taizhou New Energy Vehicle Parts Co ltd
Current assignee: Baoya Taizhou New Energy Vehicle Parts Co ltd
Priority date: 2023-04-21
Filing date: 2023-04-21
Publication date: 2023-07-21
Anticipated expiration: 2033-04-21

Abstract

The utility model discloses a stator core with good heat dissipation effect, which comprises a core main body, stator windings, clamping grooves and a heat conducting plate, wherein the stator windings are fixedly connected with the inner wall of the core main body, a plurality of stator windings are arranged, the stator windings are distributed in an annular equidistant manner, and the clamping grooves are formed in the surface of the core main body. According to the utility model, the clamping grooves are formed, when the heat conducting plate is fixed in use, the two ends of the bottom of the heat conducting plate are aligned with the clamping grooves, and then the bottom of the heat conducting plate is meshed with the inner walls of the clamping grooves by pressing downwards, so that the heat conducting plate is fixed, the heat conducting plate is more convenient to install, and the problems that the existing stator core can only perform short heat dissipation on the stator core when in use due to the fact that cooling liquid is added into the heat dissipation copper pipe, and the heat dissipation efficiency is lower when in use due to the fact that the cooling liquid is used for a long time are higher and higher are solved.

Description

Stator core that radiating effect is good

Technical Field

The utility model relates to the technical field of stator cores, in particular to a stator core with good heat dissipation effect.

Background

Generator power is one of the most important energy sources in modern society. A generator is a mechanical device that converts other forms of energy into electrical energy. The stator is the stationary part of the motor or generator. The stator consists of a stator core main body, a stator winding and a stand. The main function of the stator is to generate a rotating magnetic field, and the main function of the rotor is to be cut by magnetic lines of force in the rotating magnetic field to generate current.

The prior Chinese patent with the patent number of CN202022200322.4 discloses a stator core convenient for heat dissipation, and the technical scheme is as follows: including the iron core main part, the iron core main part includes stator core main part and stator winding, a plurality of draw-in grooves have been seted up to stator core main part's surface, and stator core main part's surface passes through draw-in groove fixedly connected with fin, the bottom fixedly connected with elastic clamping plate of fin, the outside bottom fixedly connected with spacing of elastic clamping plate, elastic clamping plate joint is in the draw-in groove, through setting up elastic clamping plate and spacing in the bottom of fin, makes elastic clamping plate and spacing joint in the draw-in groove, and spacing can make the fin stable fix on stator core main part's surface, when needing to take off the fin, can pinch the both sides bottom of fin, and cooperation elastic clamping plate can make spacing pop out from the draw-in groove, is convenient for take off the fin from stator core main part's surface, and the installation is stable the normal use of motor of being convenient for also is convenient for handle the device in the fin.

The existing stator core is added with cooling liquid through the cooling copper pipe, so that the stator core is subjected to auxiliary heat dissipation, the stator core can only be subjected to short heat dissipation when in use, the temperature of the cooling liquid is higher and higher for a long time, and the heat dissipation efficiency is lower when in use.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide the stator core with good heat dissipation effect, which has the advantage of active heat dissipation, and solves the problems that the existing stator core can only dissipate heat briefly when in use due to the fact that cooling liquid is added into a heat dissipation copper pipe to conduct auxiliary heat dissipation on the stator core, and the heat dissipation efficiency is low when in use due to the fact that the temperature of the cooling liquid is higher and higher for a long time.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stator core that radiating effect is good, includes iron core main part, stator winding, draw-in groove and heat-conducting plate, stator winding and the inner wall fixed connection of iron core main part, stator winding is provided with a plurality of, a plurality of stator winding is annular equidistance and distributes, the draw-in groove is seted up on the surface of iron core main part, the draw-in groove is provided with a plurality of, and a plurality of draw-in groove is annular equidistance and distributes, the both sides of heat-conducting plate bottom all with the inner wall meshing of draw-in groove, the top fixedly connected with cooling body of heat-conducting plate.

As the preferable heat dissipation mechanism of the utility model comprises heat dissipation fins which are fixedly connected to the top of the heat conduction plate, wherein a plurality of heat dissipation fins are arranged and distributed equidistantly, through holes are formed in two sides of the top of the heat conduction plate, and the top of the inner wall of each through hole is movably connected with a sealing cover.

As the preferable mode of the utility model, the right side of the surface of the iron core main body is provided with a movable groove, and the inner wall of the movable groove is movably connected with a ball.

As the preferable mode of the utility model, the top of the ball is movably connected with a transmission ring, and the left side of the surface of the transmission ring is fixedly connected with a blade.

As the preferable mode of the utility model, the right side of the surface of the transmission ring is fixedly connected with a plurality of teeth which are distributed in an annular equidistant manner.

As the preferable one of the utility model, the right side of the surface of the iron core main body is fixedly connected with the right side of the movable groove and the fixed frame, the top of the fixed frame is fixedly connected with the motor, the output end of the motor is fixedly connected with the gear, and the bottom of the gear is meshed with the teeth.

As a preferable mode of the utility model, the bottom of the heat conducting plate is fixedly connected with a heat conducting paste, and the bottom of the heat conducting paste is attached to the surface of the iron core main body.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the clamping grooves are formed, when the heat conducting plate is fixed in use, the two ends of the bottom of the heat conducting plate are aligned with the clamping grooves, and then the bottom of the heat conducting plate is meshed with the inner wall of the clamping grooves by pressing downwards, so that the heat conducting plate is fixed, the heat conducting plate is more convenient and faster to install, the problem that the stator core can only be subjected to short heat dissipation when in use due to the fact that the stator core is subjected to auxiliary heat dissipation by adding cooling liquid into the heat dissipation copper pipe is solved, and the problem that the heat dissipation efficiency is lower when in use due to the fact that the cooling liquid is higher and higher when in use for a long time is solved.

2. According to the utility model, the heat dissipation mechanism is arranged, when the heat dissipation mechanism is used, the heat of the iron core main body is absorbed through the heat conduction plate, the iron core main body is quickly cooled, then the heat of the heat conduction plate is transferred to the air through the heat dissipation plate, the heat conduction plate is cooled, and then the through hole can be externally connected with the cooling liquid circulation pipe when the heat dissipation mechanism is used, so that the heat dissipation efficiency is improved.

3. According to the utility model, through the arrangement of the movable groove and the balls, friction between the driving ring and the iron core main body can be reduced through the balls when the driving ring rotates, the driving ring can be smoother when the driving ring rotates, and meanwhile, the driving ring is limited through the balls, so that shaking during rotation is avoided.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a three-dimensional cross-sectional structure of the present utility model;

fig. 3 is an enlarged schematic view of fig. 2 a according to the present utility model.

In the figure: 1. an iron core main body; 2. a stator winding; 3. a clamping groove; 4. a heat conductive plate; 5. a heat dissipation mechanism; 51. a heat sink; 52. a through hole; 53. sealing cover; 6. a movable groove; 7. a ball; 8. a drive ring; 9. a blade; 10. teeth; 11. a fixing frame; 12. a motor; 13. a gear; 14. and (5) conducting heat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the stator core with good heat dissipation effect provided by the utility model comprises a core main body 1, stator windings 2, clamping grooves 3 and a heat conducting plate 4, wherein the stator windings 2 are fixedly connected with the inner wall of the core main body 1, the stator windings 2 are provided with a plurality of stator windings 2 which are distributed in an annular equidistant manner, the clamping grooves 3 are formed in the surface of the core main body 1, the clamping grooves 3 are provided with a plurality of clamping grooves 3 which are distributed in an annular equidistant manner, both sides of the bottom of the heat conducting plate 4 are meshed with the inner wall of the clamping grooves 3, and the top of the heat conducting plate 4 is fixedly connected with a heat dissipation mechanism 5.

Referring to fig. 3, the heat dissipation mechanism 5 includes a heat dissipation plate 51, the heat dissipation plate 51 is fixedly connected to the top of the heat conduction plate 4, the heat dissipation plate 51 is provided with a plurality of heat dissipation plates 51, the plurality of heat dissipation plates 51 are equidistantly distributed, through holes 52 are formed in two sides of the top of the heat conduction plate 4, and a sealing cover 53 is movably connected to the top of the inner wall of the through holes 52.

As a technical optimization scheme of the utility model, the heat dissipation mechanism 5 is arranged, the heat of the iron core main body 1 is absorbed through the heat conduction plate 4 when the iron core main body 1 is used, the iron core main body 1 is quickly cooled, then the heat of the heat conduction plate 4 is transferred to the air through the heat dissipation plate 51, the heat conduction plate 4 is cooled, and then the through holes 52 can be externally connected with the cooling liquid circulation pipe when the iron core main body is used, so that the heat dissipation efficiency is improved.

Referring to fig. 3, a movable groove 6 is formed on the right side of the surface of the iron core main body 1, and balls 7 are movably connected to the inner wall of the movable groove 6.

As a technical optimization scheme of the utility model, through the arrangement of the movable groove 6 and the balls 7, friction between the driving ring 8 and the iron core main body 1 can be reduced through the balls 7 when the driving ring 8 rotates, the driving ring 8 can be smoother when the driving ring 8 rotates, and meanwhile, the driving ring 8 is limited through the balls 7, so that shaking during rotation is avoided.

Referring to fig. 3, the top of the ball 7 is movably connected with a driving ring 8, and the left side of the surface of the driving ring 8 is fixedly connected with a blade 9.

As a technical optimization scheme of the utility model, through arranging the driving ring 8 and the blades 9, when the driving ring 8 rotates, the blades 9 are driven to rotate by the driving ring 8, so that the blades 9 drive air to flow and blow on the cooling fins 51, hot air around the cooling fins 51 is blown away, and heat is dissipated to the iron core main body 1.

Referring to fig. 3, teeth 10 are fixedly connected to the right side of the surface of the driving ring 8, the teeth 10 are provided with a plurality of teeth 10, and the teeth 10 are distributed in an annular equidistant manner.

As a technical optimization scheme of the utility model, the gear 10 is arranged, the motor 12 drives the gear 13 to rotate, the gear 13 drives the gear 10 to rotate, and the gear 10 drives the driving wheel to rotate the blade 9, so that the blade is more stable in transmission.

Referring to fig. 3, the right side of the surface of the iron core main body 1 is fixedly connected with the right side of the movable groove 6 and the fixed frame 11, the top of the fixed frame 11 is fixedly connected with the motor 12, the output end of the motor 12 is fixedly connected with the gear 13, and the bottom of the gear 13 is meshed with the teeth 10.

As a technical optimization scheme of the utility model, through arranging the fixing frame 11, the motor 12 and the gear 13, the motor 12 is fixed through the fixing frame 11 when in use, so that the motor 12 drives the gear 13 to rotate more stably.

Referring to fig. 3, a heat conduction patch 14 is fixedly connected to the bottom of the heat conduction plate 4, and the bottom of the heat conduction patch 14 is attached to the surface of the iron core main body 1.

As a technical optimization scheme of the utility model, the temperature of the iron core main body 1 can be quickly reduced and can be more stable in use by arranging the heat conduction paste 14 and quickly transmitting the temperature of the iron core main body 1 into the heat conduction plate 4 through the heat conduction paste 14.

The working principle and the using flow of the utility model are as follows: the fixed heat-conducting plate 4 when using aligns with draw-in groove 3 through the both ends with heat-conducting plate 4 bottom, then through pressing down, make the bottom of heat-conducting plate 4 and the inner wall meshing of draw-in groove 3, it is fixed with heat-conducting plate 4, can be more convenient when installing heat-conducting plate 4, absorb the heat of iron core main part 1 through heat-conducting plate 4 when using, cool down fast iron core main part 1, then heat transfer to air with heat-conducting plate 4 through fin 51, cool down heat-conducting plate 4, then through-hole 52 can improve radiating efficiency when using external coolant circulation pipe, reduce the friction between drive ring 8 and the iron core main part 1 through ball 7 when drive ring 8 is rotatory, can be more smooth when drive ring 8 is rotatory, simultaneously carry out spacingly through ball 7, avoid appearing rocking when rotatory, it is rotatory to drive the blade 9 through drive ring 8, make blade 9 drive the air flow blow on fin 51, blow away the hot air around the fin 51, it is rotatory to carry out iron core main part 1, drive gear 13 through motor 12, it is rotatory to drive gear 13, it can be more stable to drive the heat-conducting plate 1 when using through the rotatory gear 10, can be fixed in the iron core main part 1 through the rotatory stable temperature of drive ring 12, can be more stable when rotating the rotation of drive ring 12, can be when rotating the rotation of drive ring 1, can be more stable when rotating the motor 1 is rotatory through the gear 12, and stable when rotating the rotation of the iron core main part is used, can be more stable when rotating the rotation 1 is rotatory, and can be used the temperature-stable when rotating the main part is rotatory through the drive ring 1.

To sum up: this stator core that radiating effect is good, through setting up draw-in groove 3, through the both ends with the heat conduction board 4 bottom when fixed heat conduction board 4 when using with draw-in groove 3 alignment, then through pressing down, make the bottom of heat conduction board 4 and the inner wall meshing of draw-in groove 3, it is fixed with heat conduction board 4, can be more convenient when installing heat conduction board 4, it is through adding the coolant liquid at the heat dissipation copper pipe to have solved current stator core, carry out supplementary heat dissipation to stator core, it can only dispel the heat to stator core temporarily when using to lead to, long-time use coolant liquid's temperature is higher and higher, lead to the lower problem of radiating efficiency when using.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stator core that radiating effect is good, includes iron core main part (1), stator winding (2), draw-in groove (3) and heat-conducting plate (4), its characterized in that: stator winding (2) and the inner wall fixed connection of iron core main part (1), stator winding (2) are provided with a plurality of, a plurality of stator winding (2) are annular equidistance and distribute, the surface at iron core main part (1) is seted up to draw-in groove (3), draw-in groove (3) are provided with a plurality of, and a plurality of draw-in groove (3) are annular equidistance and distribute, the both sides of heat-conducting plate (4) bottom all with the inner wall meshing of draw-in groove (3), the top fixedly connected with cooling body (5) of heat-conducting plate (4).

2. The stator core with good heat dissipation effect according to claim 1, wherein: the heat dissipation mechanism (5) comprises heat dissipation fins (51), the heat dissipation fins (51) are fixedly connected to the top of the heat conduction plate (4), the heat dissipation fins (51) are arranged in a plurality, the heat dissipation fins (51) are distributed at equal intervals, through holes (52) are formed in two sides of the top of the heat conduction plate (4), and sealing covers (53) are movably connected to the tops of the inner walls of the through holes (52).

3. The stator core with good heat dissipation effect according to claim 1, wherein: the right side of the surface of the iron core main body (1) is provided with a movable groove (6), and the inner wall of the movable groove (6) is movably connected with a ball (7).

4. A stator core with good heat dissipation effect according to claim 3, wherein: the top of ball (7) swing joint has driving ring (8), the left side fixedly connected with blade (9) on driving ring (8) surface.

5. The stator core with good heat dissipation effect according to claim 4, wherein: the right side of transmission ring (8) surface fixedly connected with tooth (10), tooth (10) are provided with a plurality of, and a plurality of tooth (10) are annular equidistance and distribute.

6. The stator core with good heat dissipation effect according to claim 1, wherein: the right side fixedly connected with on iron core main part (1) surface is located movable groove (6) right side and mount (11), the top fixedly connected with motor (12) of mount (11), the output fixedly connected with gear (13) of motor (12), the bottom and tooth (10) meshing of gear (13).

7. The stator core with good heat dissipation effect according to claim 1, wherein: the bottom fixedly connected with heat conduction subsides (14) of heat conduction board (4), the bottom and the surface laminating of iron core main part (1) of heat conduction subsides (14).