Motor magnetic tile
By combining multiple pieces of permanent magnet materials into the magnetic tile main body, and setting a gasket and ventilation groove between the magnetic tile main body and the shaft sleeve, the problems of low energy conversion efficiency and large energy consumption of existing motor magnetic tile are solved, and higher motor performance and efficiency are achieved.
Patent Information
- Application Number
- CN202420557546.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-21
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-03-21
AI Technical Summary
The existing motor magnetic tiles have problems such as low energy conversion efficiency and large energy consumption in design and application, resulting in poor motor performance.
By combining multiple pieces of permanent magnet materials into the magnetic tile body, and setting a gasket and ventilation groove between the magnetic tile body and the sleeve, the magnetic flux, heat dissipation and overall performance of the motor are improved.
It improves the power density and torque density of the motor, reduces the operating temperature of the motor, and improves the performance, efficiency, reliability and maintainability of the motor.
Smart Images

Figure CN222827028U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of motors, in particular to a motor magnetic shoe. Background Art
[0002] A motor magnetic tile, also known as a motor magnet or a motor magnetic block, is a magnetic component used in motors (such as electric motors and generators, etc.). The magnetic tile is usually made of permanent magnetic materials (such as neodymium iron boron and ferrite, etc.) and has high magnetic permeability, low coercive force and good temperature stability. In the motor, the magnetic tile is mainly used as a component of the rotor or stator to generate a rotating magnetic field, thereby realizing the conversion of electrical energy into mechanical energy.
[0003] Motor magnets are an important component of the motor, and their performance directly affects the working efficiency and energy consumption of the motor. Existing motor magnets have certain limitations in design and application, such as low energy conversion efficiency and high energy consumption. Therefore, it is necessary to design a high-efficiency and energy-saving motor magnet to improve the performance of the motor. Summary of the invention
[0004] The purpose of the utility model is to provide a motor magnetic shoe to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a motor magnetic tile, comprising a machine base, the right side surface of the machine base is fixedly connected to a first end cover, the right side surface of the first end cover is fixedly connected to a first bearing seat, the right side surface of the first bearing seat is connected to a bearing rod, the left side of the bearing rod passes through the right side surface of the first bearing seat and the right side surface of the first end cover and extends to the interior of the machine base, the left side of the machine base is fixedly connected to a second end cover, the left side of the second end cover is fixedly connected to a second bearing seat, the outer surface of the bearing rod is fixedly connected to a gasket, the outer surface of the gasket is fixedly connected to seven groups of magnetic tile bodies, the outer surface of each group of magnetic tile bodies is fixedly connected to a shaft sleeve, seven ventilation slots are opened inside the shaft sleeve, the outer surface of the shaft sleeve is fixedly connected to a stator winding, and the outer surface of the stator winding is fixedly connected to a stator core.
[0006] Wherein, the bottom surface of the machine base is fixedly connected with two bases, and the two bases are fixedly connected with mounting plates on the sides away from each other.
[0007] Among them, a terminal box is fixedly connected to the left side of one of the bases, and a reducer is fixedly connected to the right side of one of the bases.
[0008] Wherein, a transmission rod is fixedly connected to the left side surface of the second bearing seat, and a group of fans is fixedly connected to the outer surface of the transmission rod.
[0009] Wherein, a wind shield is fixedly connected to the left side of the second end cover, and a group of heat dissipation slots are opened on the left side of the wind shield.
[0010] Wherein, the upper surface of each mounting plate is fixedly connected with two mounting holes.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] The utility model forms a magnetic tile main body with multiple pieces of permanent magnetic materials, and a gasket is arranged between the magnetic tile main body and the shaft sleeve. By using multiple pieces of permanent magnetic materials, the magnetic flux inside the motor can be increased, thereby improving the power density and torque density of the motor, which enables the motor to output greater power with a smaller volume and weight, thereby improving the performance of the motor. By arranging multiple pieces of permanent magnetic materials and gaskets, the performance, efficiency, reliability and maintainability of the motor can be improved; ventilation grooves are arranged between the magnetic tile main body and the shaft sleeve for adjusting the gap between the magnetic tile main body and the shaft sleeve, and the ventilation grooves help to improve the heat dissipation performance of the motor. The ventilation grooves can form airflow in the motor casing to take away the heat generated during the operation of the motor, which helps to reduce the operating temperature of the motor and improve the efficiency and reliability of the motor. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional structural schematic diagram of a motor magnetic shoe of the utility model;
[0014] Figure 2 This is a schematic diagram of the three-dimensional structure of a motor magnetic shoe from a rear perspective of the utility model;
[0015] Figure 3 It is a front cross-sectional view of a motor magnetic shoe of the utility model;
[0016] Figure 4 The utility model is a side sectional view of a motor magnetic shoe in a motor magnetic shoe.
[0017] In the figure: 1. base; 2. first bearing seat; 3. bearing rod; 4. outlet box; 5. reducer; 6. mounting hole; 7. mounting plate; 8. heat dissipation slot; 9. base; 10. fan cover; 11. second end cover; 12. first end cover; 13. second bearing seat; 14. transmission rod; 15. fan; 16. bushing; 17. stator winding; 18. stator core; 19. gasket; 20. magnetic tile body; 21. ventilation slot. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] See also Figure 1-4 The utility model provides a technical solution: a motor magnetic tile, including a base 1, a first end cover 12 is fixedly connected to the right side of the base 1, a first bearing seat 2 is fixedly connected to the right side of the first end cover 12, a bearing rod 3 is connected to the right side of the first bearing seat 2, a left side of the bearing rod 3 passes through the right side of the first bearing seat 2 and the right side of the first end cover 12 and extends to the inside of the base 1, a second end cover 11 is fixedly connected to the left side of the base 1, a second bearing seat 13 is fixedly connected to the outer surface of the bearing rod 3, a gasket 19 is fixedly connected to the outer surface of the gasket 19, seven groups of magnetic tile bodies 20 are fixedly connected to the outer surface of each group of magnetic tile bodies 20, a shaft sleeve 16 is fixedly connected to the outer surface of the shaft sleeve 16, seven ventilation slots 21 are opened inside the shaft sleeve 16, a stator winding 17 is fixedly connected to the outer surface of the shaft sleeve 16, and a stator core 18 is fixedly connected to the outer surface of the stator winding 17.
[0020] Among them, two bases 9 are fixedly connected to the bottom surface of the base 1. The base 9 provides mechanical support for the motor to ensure that the motor remains stable during installation and use. The base 9 generally has high rigidity and can effectively bear the weight of the motor and vibration during operation, providing good support effect. The two bases 9 are fixedly connected to the mounting plate 7 on the sides away from each other.
[0021] Among them, the left side of one of the bases 9 is fixedly connected to the outlet box 4, and the right side of one of the bases 9 is fixedly connected to the reducer 5. The reducer 5 can increase the output torque of the motor. While the output speed is reduced, the reducer 5 increases the torque of the motor, thereby providing a larger output torque, which helps to improve the load capacity and application range of the motor.
[0022] Among them, a transmission rod 14 is fixedly connected to the left side of the second bearing seat 13, and a group of fans 15 are fixedly connected to the outer surface of the transmission rod 14. The fans 15 can effectively improve the heat dissipation performance of the motor through forced convection. The fans 15 blow air through the motor casing and windings, which helps to take away the heat generated during the operation of the motor, reduce the operating temperature of the motor, and improve the efficiency and reliability of the motor.
[0023] The left side of the second end cover 11 is fixedly connected with a wind cover 10 , and the left side of the wind cover 10 is provided with a group of heat dissipation slots 8 , which are helpful to improve the heat dissipation performance of the motor.
[0024] Among them, the upper surface of each mounting plate 7 is fixedly connected with two mounting holes 6, and the mounting holes 6 make the installation of the motor more convenient. By installing the motor on the equipment, the motor can be quickly and accurately connected to the equipment using bolts, nuts or other fixing devices, ensuring the firmness and stability of the motor.
[0025] Working principle: When in use, firstly, multiple pieces of permanent magnetic materials are formed into a magnetic tile body 20, and the gasket 19 is arranged between the magnetic tile body 20 and the sleeve 16 to adjust the gap between the magnetic tile body 20 and the sleeve 16. The ventilation groove 21 is arranged between the magnetic tile body 20 and the sleeve 16, and the stator winding 17 is assembled according to the motor type and structure. When the motor is powered on, the current passes through the stator winding 17 to generate a rotating magnetic field, and the magnetic tile body 20 on the bearing rod 3 generates torque under the action of the rotating magnetic field, causing the bearing rod 3 to rotate. During the operation of the motor, the magnetic tile body 20 maintains stable rotation and outputs mechanical power.
[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A motor magnetic shoe, comprising a base (1), characterized in that: The right side surface of the machine base (1) is fixedly connected to a first end cover (12), the right side surface of the first end cover (12) is fixedly connected to a first bearing seat (2), the right side surface of the first bearing seat (2) is bearing-connected to a bearing rod (3), the left side surface of the bearing rod (3) passes through the right side surface of the first bearing seat (2) and the right side surface of the first end cover (12) and extends to the inside of the machine base (1), the left side surface of the machine base (1) is fixedly connected to a second end cover (11), the left side surface of the second end cover (11) is fixedly connected to A second bearing seat (13) is connected, the outer surface of the bearing rod (3) is fixedly connected to a gasket (19), the outer surface of the gasket (19) is fixedly connected to seven groups of magnetic tile bodies (20), the outer surface of each group of magnetic tile bodies (20) is fixedly connected to a shaft sleeve (16), seven ventilation slots (21) are provided inside the shaft sleeve (16), the outer surface of the shaft sleeve (16) is fixedly connected to a stator winding (17), and the outer surface of the stator winding (17) is fixedly connected to a stator core (18).
2. The motor magnetic shoe according to claim 1, characterized in that: The bottom surface of the machine base (1) is fixedly connected to two bases (9), and the two bases (9) are fixedly connected to a mounting plate (7) on one side away from each other.
3. The motor magnetic shoe according to claim 2, characterized in that: A terminal box (4) is fixedly connected to the left side of one of the bases (9), and a reducer (5) is fixedly connected to the right side of one of the bases (9).
4. The motor magnetic shoe according to claim 1, characterized in that: A transmission rod (14) is fixedly connected to the left side surface of the second bearing seat (13), and a group of fans (15) is fixedly connected to the outer surface of the transmission rod (14).
5. The motor magnetic shoe according to claim 1, characterized in that: The left side surface of the second end cover (11) is fixedly connected to a wind shield (10), and the left side surface of the wind shield (10) is provided with a group of heat dissipation slots (8).
6. The motor magnetic shoe according to claim 2, characterized in that: The upper surface of each mounting plate (7) is fixedly connected with two mounting holes (6).