CN217037021U - Magnet of magnetic coupling motor - Google Patents
Magnet of magnetic coupling motor Download PDFInfo
- Publication number
- CN217037021U CN217037021U CN202220432945.0U CN202220432945U CN217037021U CN 217037021 U CN217037021 U CN 217037021U CN 202220432945 U CN202220432945 U CN 202220432945U CN 217037021 U CN217037021 U CN 217037021U
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- magnet
- fixing
- fixed slot
- mount
- motor
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Abstract
The utility model discloses a magnetic coupling motor magnet, which comprises a first fixing frame (1) arranged on a motor output shaft, wherein first fixing grooves (2) are uniformly distributed in the first fixing frame (1), the first fixing grooves (2) are step-shaped fixing grooves, inner magnets (3) matched with the first fixing grooves (2) are arranged in the first fixing grooves (2), second fixing frames (5) are radially arranged on the first fixing frame (1) through isolating rings (4), second fixing grooves (7) corresponding to the first fixing grooves (2) in number are arranged in the second fixing frames (5), and outer magnets (6) are arranged in the second fixing grooves (7). The motor can be prevented from being impacted greatly, and the service life of the motor is prolonged.
Description
Technical Field
The utility model relates to a motor magnet, in particular to a magnetic coupling motor magnet.
Background
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law, and generally comprises a stator, a rotor, a shell, an end cover and the like, the motor can convert electric energy into mechanical energy for driving various devices, and the motor can often encounter severe working conditions such as heavy load, frequent braking, forward and reverse rotation, reverse braking, impact load, high temperature, much dust and the like in work, so that a motor output shaft can receive large impact, and the motor is easy to damage.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a magnet of a magnetic coupling motor. The motor can be prevented from being impacted greatly, and the service life of the motor is prolonged.
The utility model has a technical scheme that: the utility model provides a magnetic coupling motor magnet, is including installing the first mount on motor output shaft, first mount in be equipped with evenly distributed's first fixed slot, first fixed slot is the stairstepping fixed slot, be equipped with in the first fixed slot with first fixed slot assorted internal magnet, first mount radially is equipped with the second mount through the spacer ring, is equipped with the second fixed slot corresponding with first fixed slot quantity in the second mount, is equipped with the external magnet in the second fixed slot.
In the foregoing magnet for a magnetically coupled motor, the first fixing groove has a two-stage width, and the groove width of the first fixing groove decreases along the diameter increasing direction.
In the foregoing magnet for a magnetic coupled motor, the second fixing groove has a two-stage width, and the width of the second fixing groove increases along the diameter increasing direction.
In the magnet of the magnetic coupling motor, the magnetism of the opposite surfaces of the inner magnet and the outer magnet is opposite.
In the magnet of the magnetic coupling motor, the first fixing frame, the isolating ring and the second fixing frame are movably connected, and the radial two sides of the isolating ring are provided with the bushings.
Compared with the prior art, the motor fixing device has the advantages that power transmission can be achieved through magnetic force between the first fixing frame and the second fixing frame, damage to the motor caused by working conditions such as external load impact is prevented, the inner magnet and the outer magnet in the first fixing frame and the second fixing frame are convenient to disassemble and replace, and the inner magnet and the outer magnet can be prevented from falling off from the first fixing frame and the second fixing frame by utilizing the magnetic force in the using process.
Drawings
FIG. 1 is a schematic diagram of the present invention.
The labels in the figures are: 1-a first fixing frame, 2-a first fixing groove, 3-an inner magnet, 4-a spacing ring, 5-a second fixing frame, 6-an outer magnet, 7-a second fixing groove and 8-a lining.
Detailed Description
The utility model is further illustrated by the following figures and examples, which are not to be construed as limiting the utility model.
Example 1. The utility model provides a magnetic coupling motor magnet, constitutes as shown in figure 1, including installing first mount 1 on the motor output shaft, first mount 1 in be equipped with evenly distributed's first fixed slot 2, first fixed slot 2 is the stairstepping fixed slot, be equipped with in the first fixed slot 2 with first fixed slot 2 assorted internal magnet 3, first mount 1 radially is equipped with second mount 5 through spacer ring 4, is equipped with in the second mount 5 with the corresponding second fixed slot 7 of 2 quantity in first fixed slot, is equipped with external magnet 6 in the second fixed slot 7.
The first fixing groove 2 is a first fixing groove with two-stage width, and the width of the first fixing groove 2 decreases along the diameter increasing direction.
The second fixing groove 7 has a two-stage width, and the width of the second fixing groove 7 increases along the diameter increasing direction.
The opposite surfaces of the inner magnet 3 and the outer magnet 6 have opposite magnetism.
The first fixing frame 1, the isolating ring 4 and the second fixing frame 5 are movably connected, and the radial two sides of the isolating ring 4 are provided with bushings 8.
The working principle of the utility model is as follows: firstly, a bearing is arranged in a first fixing frame 1 in the utility model, so that the utility model can be arranged on a motor output shaft, the motor output shaft rotates to drive the first fixing frame 1 to rotate, first fixing frames 2 which are uniformly distributed are arranged in the first fixing frame 1, the first fixing frames 2 are step-shaped fixing frames, inner magnets 3 are arranged in the first fixing frames 2, second fixing frames 5 are arranged on the first fixing frame 1 through isolating rings 4 in the radial direction, the first fixing frame 1, the isolating rings 4 and the second fixing frames 5 are movably connected, and bushings can be arranged on two sides in the radial direction of the isolating rings 4, so that the isolating rings 4 can play a role of reducing impact, second fixing frames 7 corresponding to the first fixing frames 2 in number are arranged on the second fixing frames 5, outer magnets 6 are arranged in the second fixing frames 7, the second fixing frames 7 are second fixing frames with two-stage widths, the second fixing frames 7 are increased in the diameter increasing direction, and the magnetism of interior magnet 3 and outer magnet 6 opposite face is opposite, can utilize the magnetic force of attracting between interior magnet 3 and the outer magnet 6 to make interior magnet 3 and outer magnet 6 can be stably fixed respectively on first mount 1 and second mount 5 like this, need not additionally to add fixing device, interior magnet 3 and outer magnet 6 can easily be changed, be favorable to maintaining, in the use, realize the transmission through the magnetic force between first mount 1 and the second mount 5, reduce the impact that the motor received, thereby promote the life of motor.
Claims (5)
1. A magnetically coupled motor magnet, comprising: including installing first mount (1) on motor output shaft, first mount (1) in be equipped with evenly distributed's first fixed slot (2), first fixed slot (2) are the stairstepping fixed slot, be equipped with in first fixed slot (2) with first fixed slot (2) assorted internal magnet (3), first mount (1) radially is equipped with second mount (5) through spacer ring (4), be equipped with in second mount (5) with first fixed slot (2) quantity corresponding second fixed slot (7), be equipped with external magnet (6) in second fixed slot (7).
2. A magnetically coupled motor magnet according to claim 1, wherein: the first fixing groove (2) is a first fixing groove with two-stage width, and the groove width of the first fixing groove (2) is reduced along the diameter increasing direction.
3. A magnetically coupled motor magnet according to claim 1, wherein: the second fixing groove (7) is a second fixing groove with two-stage width, and the groove width of the second fixing groove (7) is increased along the diameter increasing direction.
4. A magnetically coupled motor magnet according to claim 1, wherein: the opposite surfaces of the inner magnet (3) and the outer magnet (6) have opposite magnetism.
5. A magnetically coupled motor magnet according to claim 1, wherein: the first fixing frame (1), the isolating ring (4) and the second fixing frame (5) are movably connected, and bushings (8) are arranged on two radial sides of the isolating ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220432945.0U CN217037021U (en) | 2022-03-01 | 2022-03-01 | Magnet of magnetic coupling motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220432945.0U CN217037021U (en) | 2022-03-01 | 2022-03-01 | Magnet of magnetic coupling motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217037021U true CN217037021U (en) | 2022-07-22 |
Family
ID=82454825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220432945.0U Active CN217037021U (en) | 2022-03-01 | 2022-03-01 | Magnet of magnetic coupling motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217037021U (en) |
-
2022
- 2022-03-01 CN CN202220432945.0U patent/CN217037021U/en active Active
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| GR01 | Patent grant | ||
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