CN214900507U - Permanent magnet synchronous motor aluminum pressure plate - Google Patents
Permanent magnet synchronous motor aluminum pressure plate Download PDFInfo
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- CN214900507U CN214900507U CN202121370170.0U CN202121370170U CN214900507U CN 214900507 U CN214900507 U CN 214900507U CN 202121370170 U CN202121370170 U CN 202121370170U CN 214900507 U CN214900507 U CN 214900507U
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- balance
- permanent magnet
- magnet synchronous
- synchronous motor
- pressure plate
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Abstract
The utility model discloses a permanent magnet synchronous motor aluminum pressure plate, which comprises a body, a balance column and a wind blade, wherein the body is in a ring shape, the upper surface of the body is provided with the balance column and the wind blade, the balance column is arranged at one side of the wind blade, the other side of the balance column is also provided with a circular mounting hole, the balance column and the wind blade are arranged in groups at equal angles around the circumference of the body, two groups of balance columns are arranged between the wind blades, the circular mounting holes are provided in plurality, and each circular mounting hole is arranged between the two groups of balance columns; this device design is simple, uses simple to operate to form with die casting die casting alone, to the magnet steel in the electric motor rotor, play fabulous compaction fixed action.
Description
Technical Field
The utility model relates to a PMSM mechanical equipment field specifically is a PMSM aluminium clamp plate.
Background
Traditionally, a motor rotor is integrally cast aluminum and is cast together, a permanent magnet synchronous motor cannot be integrally cast with aluminum, and an aluminum pressure plate for the permanent magnet synchronous motor is designed to be unsmooth in order to fix silicon steel sheets and permanent magnets.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a PMSM aluminium clamp plate to solve above-mentioned problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PMSM aluminium clamp plate, includes body, balanced post and fan blade, the body is ring shape, the upper surface of body is provided with balanced post and fan blade, balanced post sets up the one side at the fan blade, circular mounting hole has still been seted up to the opposite side of balanced post.
Preferably, the balancing columns and the fan blades are arranged at equal angles around the circumference of the body, and two groups of balancing columns are arranged between the fan blades.
Preferably, the circular mounting holes are provided in plurality, and each circular mounting hole is arranged between two groups of the balance posts.
Preferably, the thickness of the body is 10mm-12mm, and the body is made of aluminum.
Preferably, the balancing column is a circular column and has a height of 8mm-12 mm.
Preferably, the fan blades are trapezoidal and 20mm-24mm in height.
The utility model has the advantages that:
1. the surface of the device is provided with a plurality of groups of balance columns, and when the motor rotor performs dynamic balance, the balance function is realized by placing an iron washer for balancing weight;
2. the device is simultaneously die-cast with the radiating fan blades which are uniformly distributed, and the device can play a role of radiating heat by a fan when the motor rotates;
3. the device is placed at two ends of a permanent magnet synchronous motor, long bolts are embedded into the permanent magnet synchronous motor through round mounting holes to be stably connected with the motor, and meanwhile, silicon steel sheets forming the motor and magnetic steel arranged in a motor rotor can be pressed and fixed, so that a good compaction and fixing effect is achieved;
4. this device design is simple, uses simple to operate to form with die casting die-casting alone, to the magnet steel in the electric motor rotor, play fabulous compaction fixed action.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the structure of the present invention;
FIG. 3 is a left side view of the structure of the present invention;
fig. 4 is a top view of the structure of the present invention.
In the figure: the wind power generator comprises a body 1, a balance column 2, fan blades 3 and a circular mounting hole 4.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an aluminum pressure plate of a permanent magnet synchronous motor comprises a body 1, a balance column 2 and fan blades 3, wherein the body 1 is cylindrical, the thickness of the body 1 is 10mm-12mm, in the embodiment, the thickness of the body 1 is 11mm, the body 1 is made of aluminum and is formed by die casting through a die casting die independently, the upper surface of the body 1 is provided with the balance column 2 and the fan blades 3, the balance column 2 is a circular column, the height of the balance column is 8mm-12mm, in the embodiment, the height of the balance column 2 is 10mm, the balance column 2 can be balanced by placing an iron washer when a motor rotor performs dynamic balance, so as to play a balance role, the fan blades 3 are trapezoidal, the height of the fan blades 3 is 20mm-24mm, in the embodiment, the height of the fan blades 3 is 22mm, the fan blades 3 can play a role in dissipating heat by a fan when the motor rotates, the balance column 2 is arranged on one side of the fan blades 3, the other side of the balance column 2 is further provided with a circular mounting hole 4, specific theory, the equal angle of the circumference of balance post 2 and fan blade 3 around body 1 is provided with the multiunit, in this embodiment, balance post 2 is provided with twelve groups, fan blade 3 is provided with six groups, and be provided with two sets of balance post 2 between the fan blade 3, circular mounting hole 4 is provided with a plurality ofly, in this embodiment, circular mounting hole 4 is provided with six, and every circular mounting hole 4 sets up between two sets of balance post 2, place this device at PMSM's both ends, it is connected with the motor is firm to imbed the bolt through circular mounting hole 4, can push down and the fixed mounting magnet steel in electric motor rotor simultaneously, play fabulous compaction fixed action.
The utility model discloses when concrete implementation: put this device at PMSM's both ends, through 4 embedding stay bolts of circular mounting hole and motor firm connection, can push down and the magnet steel of fixed dress in electric motor rotor simultaneously, thereby play fabulous compaction fixed action, multiunit balancing post 2 through the surface setting, can be when dynamic balance is done at electric motor rotor, through placing the iron ring back weight, thereby play the balancing act, simultaneously the heat dissipation fan blade 3 of die-casting equipartition on the surface, can play the fan when the motor rotates and carry out radiating effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a PMSM aluminium clamp plate, includes body (1), balancing column (2) and fan blade (3), its characterized in that: the fan blade is characterized in that the body (1) is annular, a balance column (2) and the fan blade (3) are arranged on the upper surface of the body (1), the balance column (2) is arranged on one side of the fan blade (3), and a circular mounting hole (4) is further formed in the other side of the balance column (2).
2. The permanent magnet synchronous motor aluminum pressure plate according to claim 1, characterized in that: the fan blade is characterized in that a plurality of groups of balancing columns (2) and fan blades (3) are arranged at equal angles around the circumference of the body (1), and two groups of balancing columns (2) are arranged between the fan blades (3).
3. The permanent magnet synchronous motor aluminum pressure plate according to claim 1, characterized in that: the circular mounting holes (4) are provided with a plurality of holes, and each circular mounting hole (4) is arranged between the two groups of balance columns (2).
4. The permanent magnet synchronous motor aluminum pressure plate according to claim 1, characterized in that: the thickness of the body (1) is 10mm-12mm, and the body is made of aluminum.
5. The permanent magnet synchronous motor aluminum pressure plate according to claim 1, characterized in that: the balance column (2) is a circular column and has a height of 8-12 mm.
6. The permanent magnet synchronous motor aluminum pressure plate according to claim 1, characterized in that: the fan blades (3) are in a trapezoid shape, and the height of the fan blades is 20mm-24 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121370170.0U CN214900507U (en) | 2021-06-19 | 2021-06-19 | Permanent magnet synchronous motor aluminum pressure plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121370170.0U CN214900507U (en) | 2021-06-19 | 2021-06-19 | Permanent magnet synchronous motor aluminum pressure plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214900507U true CN214900507U (en) | 2021-11-26 |
Family
ID=78904826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121370170.0U Active CN214900507U (en) | 2021-06-19 | 2021-06-19 | Permanent magnet synchronous motor aluminum pressure plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214900507U (en) |
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2021
- 2021-06-19 CN CN202121370170.0U patent/CN214900507U/en active Active
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