CN216564727U - Centralized motor stator winding device - Google Patents
Centralized motor stator winding device Download PDFInfo
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- CN216564727U CN216564727U CN202122107853.3U CN202122107853U CN216564727U CN 216564727 U CN216564727 U CN 216564727U CN 202122107853 U CN202122107853 U CN 202122107853U CN 216564727 U CN216564727 U CN 216564727U
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- stator
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- shell
- motor
- stator winding
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Abstract
The utility model discloses a centralized motor stator winding device which comprises a centralized stator body and a detachable stator shell, wherein the detachable stator shell is provided with a base, the base is detachably connected with the stator shell, the stator shell can also be detached, a stator core is arranged in the stator shell, a rotating shaft is arranged in the stator core, a stator winding is arranged in the middle of the stator core, the rotating shaft is connected to the stator shell through a bearing, the stator shell is detachably divided into a first shell and a second shell, the stator shell is fixedly connected through a bolt fastening piece, the stator shell is of a cavity structure, a plurality of first cooling fins are arranged on the inner side of a first cavity wall, a plurality of filter screens are arranged on the outer side of the first cavity wall, and a cooling fan is arranged on one side, close to the stator core, in a second cavity. The utility model discharges the heat emitted by the motor during operation by combining the centralized motor stator and the detachable heat-dissipation type stator shell, is convenient to store and prolongs the service life of the motor.
Description
Technical Field
The utility model relates to the technical field of stator winding devices, in particular to a centralized motor stator winding device.
Background
Along with market competition is more and more fierce, the life requirement to the motor is higher and more, and the motor has produced a large amount of heats when operation to and the motor itself receives external environment's influence can reduce the life of motor, when the motor is used for a long time, piles up a large amount of dusts easily, brings the difficulty for the clearance maintenance, long-time heat does not give off and the piling up of dust, not only reduces motor utility life easily, has reduced the running rate of motor moreover.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a centralized motor stator winding device to solve the problems that the motor provided by the background technology generates a large amount of heat during operation, dust is accumulated for a long time and is not easy to clean and store, the service life of the motor is further influenced, the difficulty of maintenance and cleaning is increased, and the operation rate of the motor is reduced.
In order to solve the technical problems, the utility model provides the following technical scheme: a centralized motor stator winding device comprises a centralized motor stator body and a stator shell, wherein the stator shell is made of magnesium aluminum alloy and has good heat dissipation performance, the centralized motor stator body comprises a rotating shaft, a stator winding and a stator core, the stator core is made of silicon steel sheets, the stator core is a part of a motor magnetic circuit and is used for placing the stator winding, the stator winding is a copper wire on a stator, the stator winding is a circuit part of a motor, current is introduced into the stator winding to generate a magnetic field, a base is arranged below the stator shell, the stator core is arranged in the stator shell, the rotating shaft is arranged in the stator core, the stator winding is arranged in the middle of the stator core, the stator shell is of a detachable structure, and the cavity structure of the stator shell is light and detachable, the stator shell is of a cavity structure, the cavity structure comprises a first cavity and a second cavity, the first cavity is communicated with the second cavity, a plurality of first radiating fins are arranged on the inner side of the first cavity wall, a plurality of filter screens are arranged on the outer side of the first cavity wall, the filter screens are metal rubber filter screens, the first radiating fins and the second radiating fins are copper-aluminum combined radiating fins, the filter screens and the first radiating fins are distributed in a staggered mode, the combination of the filter screens and the first radiating fins can reduce the accumulation of heat inside the motor, reduce loss caused by dust pollution in air, reduce heat of a machine body and improve the running efficiency, the filter screens isolate external dust from environmental influence on the motor, a radiating fan is arranged on one side, close to the stator core, in the second cavity, a second radiating fin is arranged on one side, far away from the stator core, the cooling fan is rotationally connected with the rotating shaft through a coupler, and the second cooling fins are parallel to the cooling fan in spatial position, so that the stator shell is safe and stable in use and convenient to disassemble in cleaning.
Further, stator housing below is equipped with the base, the base upper surface is equipped with first spout and second spout, bottom surface welding first draw runner and second draw runner under the stator housing, first draw runner with first spout sliding connection, the second draw runner with second spout sliding connection, stator housing dismantles the convenience, is convenient for accomodate.
Further, the pivot is passed through the bearing of motor rotates the connection, it is provided with the rotor to state the pivot outside, the pivot rotates to be connected in the stator casing, stator winding fixes produce magnetic field on the stator core, magnetic field drives the rotor rotates, the rotor drives the pivot and rotates, the pivot drives radiator fan and rotates.
Further, stator shell can dismantle for first casing and second casing, first casing with the second casing passes through the screw thread interlock and connects, the junction of first casing and second casing is equipped with the screw hole, the screw hole is fixed with bolt fastening piece, the screw hole with bolt fastening piece uses the pivot to be center pin symmetric distribution and is in both sides around the upper and lower of first cavity, has guaranteed stator operation in the stator shell's stability.
Furthermore, part of the first radiating fins are fixed on one side of the second cavity, in which the radiating fan is arranged, and the first radiating fins in the second cavity are used for helping the radiating fan to accelerate heat dissipation.
Compared with the prior art, the utility model has the following beneficial effects: the detachable stator shell is additionally arranged, so that the working stability of the stator is improved, and the motor is convenient to detach and maintain; by adding the radiating fins and the filter screen in the cavity of the stator shell, the heat generated during the operation of the bearing can be effectively reduced, dust entering the interior can be discharged as far as possible, and the service life of the motor can be prolonged; the cooling fan arranged in the rear cavity of the stator shell accelerates the overall heat dissipation of the motor.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
fig. 1 is a schematic structural diagram of a centralized motor stator winding device according to the present invention;
fig. 2 is a schematic side view of a concentrated motor stator winding assembly according to the present invention;
in the figure: 1. a rotating shaft; 2 stator winding; 3. a stator core; 4. a stator housing; 5. a base; 6. a filter screen; 7. a first heat sink; 8. a first housing; 9. a second housing; 10. a threaded hole; 11. a bolt tightening piece; 12. a first cavity; 13. a second cavity; 14. a second heat sink; 15. a heat radiation fan; 16. a first chute; 17. a first slide bar; 18. a second chute; 19. a second slide.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides the following technical solutions: a centralized motor stator winding device comprises a centralized motor stator body and a stator shell 4, wherein the stator shell 4 is made of magnesium aluminum alloy and has good heat dissipation performance, the centralized motor stator body comprises a rotating shaft 1, a stator winding 2 and a stator core 3, the stator core 3 is made of silicon steel sheets, the stator core 3 is a part of a motor magnetic circuit and is used for placing the stator winding 2, the stator winding 2 is a copper wire on a stator, the stator winding 2 is a circuit part of a motor, current is introduced into the stator winding 2 to generate a magnetic field, a base 1 is arranged below the stator shell 4, the stator core 3 is arranged inside the stator shell 4, the rotating shaft 1 is arranged inside the stator core 3, the motor body can drive the rotating shaft 1 to rotate only by connecting an external power supply, the stator winding 2 is arranged in the middle of the stator core, the stator shell 4 is of a cavity structure, and the cavity structure of the stator shell 4 is light and detachable, the cavity structure comprises a first cavity 12 and a second cavity 13, the first cavity 12 and the second cavity 13 are communicated, a plurality of first radiating fins 7 are arranged on the inner side of the wall of the first cavity 12, a plurality of filter screens 6 are arranged on the outer side of the wall of the first cavity 12, the filter screens are metal rubber filter screens, the first radiating fins 7 and the second radiating fins 14 are copper-aluminum combined radiating fins, the filter screens 6 and the first radiating fins 7 are distributed in a staggered manner, the combination of the filter screens 6 and the first radiating fins 7 can reduce the accumulation of heat inside the motor, reduce loss caused by dust pollution in the air, reduce the heat of the machine body, improve the operating efficiency, the filter screens 6 isolate the environmental influence of external dust on the motor, a radiating fan 15 is arranged on one side close to the stator core 3 in the second cavity 13, a second radiating fin 14 is arranged on one side far away from the stator core 3 in the second cavity 13, the radiating fan 15 is rotatably connected with the rotating shaft 1 through a coupler, the second radiating fins 14 are parallel to the radiating fan 15 in spatial position, so that the stator shell 4 is safe and stable in use and convenient to detach in cleaning, and the second radiating fins 14 are large in area and wide in action range compared with the first radiating fins 7.
Part of the first heat sink 7 is fixed on the side of the second cavity 13 where the heat sink fan 15 is installed, and the first heat sink 7 in the second cavity 15 is to help the heat sink fan to dissipate heat faster.
The working principle of the utility model is as follows: according to the utility model, the rotation of the rotating shaft 1 is realized by switching on an external power supply, the rotating shaft 1 drives the cooling fan 15 to rotate to cool the stator winding of the centralized motor, the first cooling fins 7 in the first cavity 12 and the second cavity 13 can cool the rotating shaft 1, the filter screen in the first cavity 12 can block dust in the air, the service life is prolonged, when the motor stator needs to be maintained, the bolt fastening piece 11 can be screwed to open the stator shell 4, the operation is simple, and the application range is wide.
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.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The centralized motor stator winding device is characterized by comprising a centralized motor stator body and a stator shell (4), wherein the centralized motor stator body comprises a rotating shaft (1), a stator winding (2) and a stator core (3), a base (5) is arranged below the stator shell (4), the stator core (3) is arranged inside the stator shell (4), the rotating shaft (1) is arranged inside the stator core (3), the stator winding (2) is arranged in the middle of the stator core (3), the stator shell (4) is of a detachable structure, the stator shell (4) is of a cavity structure, the cavity structure comprises a first cavity (12) and a second cavity (13), the first cavity (12) is communicated with the second cavity (13), and a plurality of first cooling fins (7) are arranged on the inner side of the wall of the first cavity (12), a plurality of filter screens (6) are equipped with in first cavity (12) wall outside, filter screen (6) with first fin (7) crisscross distribution, be close to in second cavity (13) radiator fan (15) are equipped with on one side of stator core (3), keep away from in second cavity (13) one side of stator core (3) is equipped with second fin (14), radiator fan (15) through the shaft coupling with pivot (1) rotate and are connected, second fin (14) with radiator fan (15) spatial position is parallel.
2. The concentrated motor stator winding arrangement of claim 1, wherein: stator housing (4) below is equipped with base (5), base (5) upper surface is equipped with first spout (16) and second spout (18), stator housing (4) lower bottom surface welding first draw runner (17) and second draw runner (19), first draw runner (17) with first spout (16) sliding connection, second draw runner (19) with second spout (18) sliding connection.
3. The concentrated motor stator winding arrangement of claim 1, wherein: the motor is characterized in that the rotating shaft (1) is connected through the rotation of a bearing of the motor, a rotor is arranged outside the rotating shaft (1), the rotating shaft (1) is connected in the stator shell (4) in a rotating mode, and the stator winding (2) is fixed on the stator iron core (3) to generate a magnetic field.
4. The concentrated motor stator winding arrangement of claim 1, wherein: stator housing (4) can be dismantled and be first casing (8) and second casing (9), first casing (8) with second casing (9) are connected through the screw thread interlock, the junction of first casing (8) and second casing (9) is equipped with screw hole (10), screw hole (10) are fixed with bolt fastening piece (11), screw hole (10) with bolt fastening piece (11) use pivot (1) as center pin symmetric distribution and are in both sides around first cavity (12) is from top to bottom.
5. The concentrated motor stator winding arrangement of claim 1, wherein: and part of the first radiating fins (7) are fixed at one side of the second cavity (13) where the radiating fan (15) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122107853.3U CN216564727U (en) | 2021-09-02 | 2021-09-02 | Centralized motor stator winding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122107853.3U CN216564727U (en) | 2021-09-02 | 2021-09-02 | Centralized motor stator winding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216564727U true CN216564727U (en) | 2022-05-17 |
Family
ID=81564428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122107853.3U Active CN216564727U (en) | 2021-09-02 | 2021-09-02 | Centralized motor stator winding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216564727U (en) |
-
2021
- 2021-09-02 CN CN202122107853.3U patent/CN216564727U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 213000 floor B-1, No. 98, Longxuan Road, Wujin national high tech Industrial Development Zone, Changzhou City, Jiangsu Province Patentee after: Changzhou longnai Intelligent Equipment Co.,Ltd. Address before: 213000 No. 190 Kechuang Road, Niutang Town, Wujin District, Changzhou City, Jiangsu Province Patentee before: Changzhou longnai Electric Drive Technology Co.,Ltd. |