CN217769825U - Stator and rotor mechanism for low-speed motor - Google Patents
Stator and rotor mechanism for low-speed motor Download PDFInfo
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- CN217769825U CN217769825U CN202221861626.8U CN202221861626U CN217769825U CN 217769825 U CN217769825 U CN 217769825U CN 202221861626 U CN202221861626 U CN 202221861626U CN 217769825 U CN217769825 U CN 217769825U
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Abstract
The utility model discloses a stator and rotor mechanism for a low-speed motor, which comprises a rotor shell and a rotating shaft, wherein the left side of the rotor shell is provided with a connecting cover, the inner wall of the connecting cover is fixedly provided with a fixed column, the fixed column is provided with a round hole, the rotor shell is internally provided with a stator iron core ring, the outer wall of the stator iron core ring is uniformly and fixedly provided with a plurality of T-shaped stator teeth, each T-shaped stator tooth is uniformly wound with a stator winding, the stator iron core ring is internally and fixedly provided with an installation cylinder, the installation cylinder is fixedly sleeved with a fixed cylinder, the fixed cylinder is fixedly sleeved with an installation cover, and an installation component is arranged between the connecting cover and the rotor shell; install first bearing in the installation section of thick bamboo, install the second bearing in the solid fixed cylinder, it is provided with the pivot to rotate between first bearing and the second bearing, and the left end of pivot is inserted and is established in the round hole, is provided with radiator unit on the rotor housing. The utility model discloses not only overall structure is simple, and easy to assemble and dismantlement have good heat dissipation function simultaneously.
Description
Technical Field
The utility model relates to a low-speed motor correlation technique field especially relates to a low-speed motor is with deciding rotor mechanism.
Background
The stator is composed of a stator core and an enameled wire. The stator is the stationary part of the motor and the rotor is the rotating part. And the stator and the rotor are internally provided with windings or coils which can form a magnetic field.
To there is certain problem at present to miniature low-speed motor, miniature low-speed motor generally comprises rotor housing and stator, bearing triplex on the market at present, and current miniature low-speed motor rotor housing and the common formula structural design as an organic whole of connecting cover not only is not convenient for install, and the later stage of not being convenient for moreover is dismantled, and such miniature low-speed motor also has good heat dispersion simultaneously.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low-speed motor is with deciding rotor mechanism to solve above-mentioned technical problem.
The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize:
a stator and rotor mechanism for a low-speed motor comprises a rotor shell and a rotating shaft, wherein a connecting cover is arranged on the left side of the rotor shell, a fixing column is fixedly arranged on the inner wall of the connecting cover, a round hole is formed in the fixing column, a stator iron core ring is arranged in the rotor shell, a plurality of T-shaped stator teeth are uniformly and fixedly arranged on the outer wall of the stator iron core ring, stator windings are uniformly wound on each T-shaped stator tooth, an installation cylinder is fixedly arranged in the stator iron core ring, a fixed cylinder is fixedly sleeved on the installation cylinder, an installation cover is fixedly sleeved on the fixed cylinder, and an installation assembly is arranged between the connecting cover and the rotor shell;
install first bearing in the installation section of thick bamboo, install the second bearing in the solid fixed cylinder, it is provided with the pivot to rotate between first bearing and the second bearing, the left end of pivot is inserted and is established in the round hole, be provided with radiator unit on the rotor housing.
Preferably, the fixing column is provided with a limiting hole, the limiting hole is communicated with the round hole, a limiting bolt is inserted into the limiting hole, and the limiting bolt is connected with the rotating shaft.
Preferably, a plurality of lightening holes are uniformly formed in the connecting cover, and a plurality of elliptical holes are uniformly formed in the mounting cover.
Preferably, the mounting assembly comprises a connecting ring, one side of the connecting ring, which is far away from the rotor shell, is fixedly connected with the connecting cover, a plurality of circular blocks are uniformly and fixedly arranged on the connecting ring, and each circular block is connected with the rotor shell through a mounting bolt.
Preferably, the radiating assembly comprises a plurality of oblique radiating grooves, the oblique radiating grooves are evenly formed in the outer wall of the rotor shell, and each oblique radiating groove is internally and fixedly provided with an aluminum radiating fin.
Preferably, a plurality of magnetic steels are uniformly bonded on the inner wall of the rotor shell, and the T-shaped stator tooth blocks are positioned in the plurality of magnetic steels.
Preferably, a slip ring is arranged on the inner wall of the rotor shell, the rotor shell rotates along the slip ring, and the slip ring is fixedly connected with the mounting cover.
Preferably, a clamp spring groove is formed in the outer wall of one end of the rotating shaft, and a clamp spring is installed in the clamp spring groove.
The beneficial effects of the utility model are that:
1. the utility model discloses a setting of installation component, when needs will connect cover and rotor housing to install, through contacting one side of go-between with one side of rotor housing and through a plurality of construction bolt with circular block and rotor housing be connected, conveniently install and dismantle cover and rotor housing, relative to the design that traditional connecting cover and rotor housing are as an organic whole, not only conveniently install and dismantle, but also be convenient for change the operation in the later stage;
2. the utility model discloses a plurality of slant radiating grooves and the cooperation setting of aluminium fin, the aluminium fin can carry out heat conduction to the rotor housing, and then plays radiating effect to the motor, and when the rotor housing rotated, can dispel the heat to the aluminium fin through natural wind simultaneously, can conveniently carry out the heat dissipation operation to the heat that the motor internally produced, is favorable to increasing the life of motor;
3. the utility model discloses a cooperation setting of a plurality of lightening hole and a plurality of elliptical aperture not only can play good radiating effect, is favorable to alleviateing the use of raw and other materials moreover to be favorable to reducing the input of cost.
Drawings
Fig. 1 is a rear view three-dimensional splitting schematic diagram of the present invention;
FIG. 2 is a right-side view of the overall assembly of the present invention;
FIG. 3 is a right three-dimensional schematic view of the rotor housing and the connecting cover of the present invention;
fig. 4 is a schematic view of the connection between the rotor housing and the connection ring according to the present invention;
FIG. 5 is a schematic view of a three-dimensional cross-sectional structure of the rotor case, the magnetic steel, the connecting ring, the oblique heat sink and the slip ring;
reference numerals: 1. a rotor housing; 2. a connecting cover; 3. magnetic steel; 4. a stator core ring; 5. t-shaped stator teeth; 6. winding a stator; 7. a first bearing; 8. mounting the cylinder; 9. a connecting ring; 10. an elliptical hole; 11. a second bearing; 12. a clamp spring; 13. a rotating shaft; 14. mounting a cover; 15. fixing a column; 16. a limiting hole; 17. lightening holes; 18. a circular block; 19. an oblique heat dissipation groove; 20. installing a bolt; 21. a fixed cylinder; 22. and a slip ring.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-5, a low-speed motor is with deciding rotor mechanism, including rotor case 1, pivot 13, rotor case 1's left side is equipped with connection cover 2, fixed column 15 has set firmly on connection cover 2's the inner wall, the round hole has been seted up on fixed column 15, be provided with stator core ring 4 in the rotor case 1, a plurality of T shape stator tooth 5 has evenly set firmly on stator core ring 4's the outer wall, all evenly twine stator winding 6 on every T shape stator tooth 5, evenly bond on rotor case 1's the inner wall and have a plurality of magnet steel 3, a plurality of T shape stator tooth piece 5 is located a plurality of magnet steel 3. Magnet steel 3 passes through high temperature resistant epoxy glue and connects on rotor case 1's inner wall, and stator core ring 4 internal stability has installed a section of thick bamboo 8, and fixed cover is equipped with solid fixed cylinder 21 on the installation section of thick bamboo 8, and fixed cover is equipped with installation cover 14 on the solid fixed cylinder 21, is provided with sliding ring 22 on rotor case 1's the inner wall, and rotor case 1 rotates along sliding ring 22, sliding ring 22 and the 14 rigid couplings of installation cover. The outer surface of the sliding rod 22 is a smooth surface, and the inner wall of the rotor housing 1 is a smooth surface, so that the rotor housing 1 does not drive the installation cover 14 to rotate when rotating. A mounting assembly is arranged between the connecting cover 2 and the rotor shell 1;
install first bearing 7 in the installation section of thick bamboo 8, install second bearing 11 in the fixed section of thick bamboo 21, rotate between first bearing 7 and the second bearing 11 and be provided with pivot 13, the left end of pivot 13 is inserted and is established in the round hole, is provided with radiator unit on the rotor casing 1.
The fixing column 15 is provided with a limiting hole 16, the limiting hole 16 is communicated with the round hole, a limiting bolt is inserted into the limiting hole 16, and the limiting bolt is connected with the rotating shaft 13. A clamp spring groove is formed in the outer wall of one end of the rotating shaft 13, and a clamp spring 12 is installed in the clamp spring groove.
A plurality of lightening holes 17 are uniformly arranged on the connecting cover 2, and a plurality of elliptical holes 10 are uniformly arranged on the mounting cover 14. Through the cooperation setting of a plurality of lightening hole 17 and a plurality of elliptical hole 10, not only can play good radiating effect, be favorable to alleviateing the use of raw and other materials moreover to be favorable to reducing the input of cost.
The mounting assembly comprises a connecting ring 9, one side of the connecting ring 9, which is far away from the rotor shell 1, is fixedly connected with the connecting cover 2, a plurality of circular blocks 18 are uniformly and fixedly arranged on the connecting ring 9, and each circular block 18 is connected with the rotor shell 1 through a mounting bolt 20.
When specifically using, when needs will connect cover 2 and rotor housing 1 to install, contact and be connected circular piece 18 and rotor housing 1 through one side with go-between 9 and one side of rotor housing 1 through a plurality of construction bolt 20, because evenly set firmly a plurality of circular piece 18 on the go-between 9, go-between 9 keeps away from one side of rotor housing 1 and is connected cover 2 rigid coupling, conveniently will connect cover 2 and rotor housing 1 to install and dismantle, cover and rotor housing 1 design as an organic whole for traditional connection, not only conveniently install and dismantle, and the later stage of being convenient for is changed the operation.
Example 2
As shown in fig. 1 to 5, in the case where the other parts are the same as those of embodiment 1, this embodiment is different from embodiment 1 in that:
the heat dissipation assembly comprises a plurality of oblique heat dissipation grooves 19, the oblique heat dissipation grooves 19 are evenly formed in the outer wall of the rotor shell 1, and aluminum heat dissipation fins are fixedly mounted in each oblique heat dissipation groove 19. When specifically using, because the motor is carrying out the during operation, can produce certain heat, through evenly having seted up a plurality of slant radiating groove 19 on rotor case 1's outer wall, all fixed mounting has the aluminium fin in every slant radiating groove 19, cooperation setting through a plurality of slant radiating groove 19 and aluminium fin, the aluminium fin can carry out the heat conduction to the heat on rotor case 1, and then play radiating effect to the motor, when rotor case rotates simultaneously, can dispel the heat to the aluminium fin through the natural wind, conveniently carry out the heat dissipation operation to the heat of the inside production of motor, be favorable to increasing the life of motor.
The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a low-speed motor is with deciding rotor mechanism, includes rotor housing (1), pivot (13), its characterized in that: a connecting cover (2) is arranged on the left side of the rotor shell (1), a fixing column (15) is fixedly arranged on the inner wall of the connecting cover (2), a round hole is formed in the fixing column (15), a stator iron core ring (4) is arranged in the rotor shell (1), a plurality of T-shaped stator teeth (5) are uniformly and fixedly arranged on the outer wall of the stator iron core ring (4), stator windings (6) are uniformly wound on each T-shaped stator tooth (5), an installation barrel (8) is fixedly arranged in the stator iron core ring (4), a fixed barrel (21) is fixedly sleeved on the installation barrel (8), an installation cover (14) is fixedly sleeved on the fixed barrel (21), and an installation assembly is arranged between the connecting cover (2) and the rotor shell (1);
install first bearing (7) in installation section of thick bamboo (8), install second bearing (11) in solid fixed cylinder (21), it is provided with pivot (13) to rotate between first bearing (7) and second bearing (11), the left end of pivot (13) is inserted and is established in the round hole, be provided with radiator unit on rotor housing (1).
2. A stator-rotor mechanism for a low-speed motor according to claim 1, characterized in that: the fixing column (15) is provided with a limiting hole (16), the limiting hole (16) is communicated with the round hole, a limiting bolt is inserted into the limiting hole (16), and the limiting bolt is connected with the rotating shaft (13).
3. A stator-rotor mechanism for a low-speed motor according to claim 1, wherein: a plurality of lightening holes (17) are uniformly formed in the connecting cover (2), and a plurality of elliptical holes (10) are uniformly formed in the mounting cover (14).
4. A stator-rotor mechanism for a low-speed motor according to claim 1, wherein: the mounting assembly comprises a connecting ring (9), one side, far away from the rotor shell (1), of the connecting ring (9) is fixedly connected with the connecting cover (2), a plurality of circular blocks (18) are uniformly and fixedly arranged on the connecting ring (9), and each circular block (18) is connected with the rotor shell (1) through a mounting bolt (20).
5. A stator-rotor mechanism for a low-speed motor according to claim 1, characterized in that: the radiating assembly comprises a plurality of oblique radiating grooves (19), the oblique radiating grooves (19) are evenly formed in the outer wall of the rotor shell (1), and each oblique radiating groove (19) is internally and fixedly provided with an aluminum radiating fin.
6. A stator-rotor mechanism for a low-speed motor according to claim 1, wherein: a plurality of magnetic steels (3) are uniformly bonded on the inner wall of the rotor shell (1), and a plurality of T-shaped stator teeth (5) are positioned in the plurality of magnetic steels (3).
7. A stator-rotor mechanism for a low-speed motor according to claim 1, characterized in that: the rotor structure is characterized in that a sliding ring (22) is arranged on the inner wall of the rotor shell (1), the rotor shell (1) rotates along the sliding ring (22), and the sliding ring (22) is fixedly connected with the mounting cover (14).
8. A stator-rotor mechanism for a low-speed motor according to claim 1, characterized in that: a clamp spring groove is formed in the outer wall of one end of the rotating shaft (13), and a clamp spring (12) is installed in the clamp spring groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221861626.8U CN217769825U (en) | 2022-07-20 | 2022-07-20 | Stator and rotor mechanism for low-speed motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221861626.8U CN217769825U (en) | 2022-07-20 | 2022-07-20 | Stator and rotor mechanism for low-speed motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217769825U true CN217769825U (en) | 2022-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221861626.8U Active CN217769825U (en) | 2022-07-20 | 2022-07-20 | Stator and rotor mechanism for low-speed motor |
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| CN (1) | CN217769825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116505686A (en) * | 2023-06-26 | 2023-07-28 | 中山格智美电器有限公司 | Rotor structure for improving heat dissipation performance of outer rotor brushless motor and motor |
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2022
- 2022-07-20 CN CN202221861626.8U patent/CN217769825U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116505686A (en) * | 2023-06-26 | 2023-07-28 | 中山格智美电器有限公司 | Rotor structure for improving heat dissipation performance of outer rotor brushless motor and motor |
| CN116505686B (en) * | 2023-06-26 | 2023-09-26 | 中山格智美电器有限公司 | Rotor structure for improving heat dissipation performance of outer rotor brushless motor and motor |
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