CN219068009U - High-efficiency permanent magnet direct-drive motor - Google Patents
High-efficiency permanent magnet direct-drive motor Download PDFInfo
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- CN219068009U CN219068009U CN202222687760.7U CN202222687760U CN219068009U CN 219068009 U CN219068009 U CN 219068009U CN 202222687760 U CN202222687760 U CN 202222687760U CN 219068009 U CN219068009 U CN 219068009U
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- drive motor
- permanent magnet
- round hole
- magnet direct
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Abstract
The utility model relates to the technical field of motors, in particular to a high-efficiency permanent magnet direct-drive motor. The technical proposal comprises: the permanent magnet direct-drive motor comprises a permanent magnet direct-drive motor body, a first baffle and a second baffle, wherein a first round hole is formed in the rear end of the permanent magnet direct-drive motor body, a first slot is formed in one side of the first round hole, a first through groove is formed in the other side of the first round hole, the first baffle is inserted into the first slot, a second round hole is formed in the front end of the permanent magnet direct-drive motor body, a second slot is formed in one side of the second round hole, a second through groove is formed in the other side of the second round hole, the second baffle is inserted into the second slot, a shell is fixed at the front end of the permanent magnet direct-drive motor body, a vent hole is formed in the front end of the shell, a connecting cylinder is rotated at the front end of the inner wall of the groove, and fan blades are fixed at the rear end of the cylinder. The utility model has the advantages that the permanent magnet direct-drive motor body can be cooled rapidly, and the permanent magnet direct-drive motor body is convenient to use.
Description
Technical Field
The utility model relates to the technical field of motors, in particular to a high-efficiency permanent magnet direct-drive motor.
Background
The permanent magnet direct drive motor is a 55-cube ultra-large electric shovel lifter driven by a global first set, the device realizes the direct drive of the permanent magnet motor of the mining large electric shovel lifter for the first time, and compared with an alternating current motor, the permanent magnet direct drive motor can save energy by 20 percent, thereby greatly improving the working efficiency and the energy efficiency level of the mining large electric shovel lifter. The permanent magnet direct-drive motor is internally provided with a permanent magnet, the permanent magnet is made of rare earth materials, but the permanent magnet is sensitive to temperature, when the permanent magnet is used, the permanent magnet phenomenon can be generated when the temperature reaches 140 ℃, the motor driving power can be rapidly reduced, and when the permanent magnet direct-drive motor is used, the temperature is too high, the permanent magnet direct-drive motor cannot be rapidly cooled.
Patent publication number CN207884468U discloses a permanent magnet direct drive motor, which mainly has a circular stator structure and a circular rotor structure; the stator structure comprises a circular stator core, a plurality of armature windings and a plurality of stator permanent magnets; the stator core is provided with a plurality of stator modulation teeth, armature teeth and armature grooves along the circumferential direction on the annular surface adjacent to the rotor structure, the stator modulation teeth, the armature grooves, the armature teeth and the armature grooves are circularly arranged in sequence, and the armature windings are wound around the stator modulation teeth and the armature teeth in a preset winding mode and are positioned in the stator grooves; the stator permanent magnets are in one-to-one correspondence with the armature teeth, are positioned at one end of the armature teeth close to the rotor structure, and magnetize along the radial direction; the rotor structure comprises a circular rotor core; the rotor core is provided with a plurality of rotor teeth and rotor grooves spaced apart in a circumferential direction adjacent to the annular surface of the stator structure.
In the prior art, when the temperature of the permanent magnet direct-drive motor is too high in use, CN207884468U cannot be rapidly cooled, so that the motor driving power is rapidly reduced.
Disclosure of Invention
The utility model aims to provide a high-efficiency permanent magnet direct-drive motor, which has the advantages of being capable of rapidly cooling a permanent magnet direct-drive motor body and facilitating the use of the permanent magnet direct-drive motor body, and solves the problem that the motor driving power is rapidly reduced due to the fact that the permanent magnet direct-drive motor cannot be rapidly cooled when the temperature is too high during use.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-efficient permanent magnetism directly drives motor, includes permanent magnetism directly drives motor body, first baffle, second baffle and flabellum, the first round hole has been seted up to permanent magnetism directly drives motor body rear end, first slot has been seted up to first round hole one side, first through groove has been seted up to first round hole opposite side, in first baffle plug-in first slot, the second round hole has been seted up to permanent magnetism directly drives motor body front end, the second slot has been seted up to second round hole one side, the second through groove has been seted up to second round hole opposite side, in the second slot has been plugged into to the second baffle, permanent magnetism directly drives motor body front end and is fixed with the casing, the air vent has been seted up to the casing front end, the recess inner wall rear end has been seted up, recess inner wall front end rotation connection cylinder, the cylinder rear end is fixed with the flabellum.
Preferably, a control switch box is fixed on one side of the upper surface of the permanent magnet direct-drive motor body, and a display screen and buttons are sequentially embedded and installed on the upper surface of the control switch box. The start and stop of the motor can be controlled by controlling the switch box.
Preferably, a third round hole is formed in the front end of the shell, a motor is fixed at the front end of the shell, the rear end of a transmission shaft arranged on the motor stretches into the third round hole, and a cylinder is fixed at the rear end of the transmission shaft arranged on the motor. The cylinder is fixed through the transmission shaft that the motor was equipped with, provides power for the rotation of cylinder and flabellum for be convenient for dispel the heat.
Preferably, one side of the first baffle plate penetrates through the first penetrating groove and stretches into the first slot, and a handle is fixed on the other side of the first baffle plate. The first baffle is convenient to insert into the first slot through the first through groove, and the handle is convenient to mount and dismount the first baffle.
Preferably, one side of the second baffle plate penetrates through the second penetrating groove and stretches into the second slot, and a handle is fixed on the other side of the second baffle plate. The second baffle is convenient to insert into the second slot through the second through groove, and the handle is convenient to mount and dismount the second baffle.
Compared with the prior art, the utility model has the following beneficial effects:
according to the permanent magnet direct-drive motor, the front end of the permanent magnet direct-drive motor body is fixedly provided with the shell, the front end of the shell is provided with the vent hole, the rear end of the inner wall of the vent hole is provided with the groove, the front end of the inner wall of the groove is rotationally connected with the cylinder, the rear end of the cylinder is fixedly provided with the fan blade, when the permanent magnet direct-drive motor body needs to be rapidly cooled, the first baffle plate and the second baffle plate are pulled out, and the motor is started again, so that the cylinder and the fan blade rotate, hot air in the permanent magnet direct-drive motor body can be blown out, and meanwhile, the effect that the permanent magnet direct-drive motor body needs to be rapidly cooled is achieved, and the permanent magnet direct-drive motor body is convenient to use is achieved.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic view of the internal structure of the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 3 according to the present utility model.
In the figure: 1. a permanent magnet direct drive motor body; 2. a housing; 3. a control switch box; 4. a grip; 5. a motor; 6. a vent hole; 7. a first slot; 8. a first round hole; 9. a first baffle; 10. a first through slot; 11. a second baffle; 12. a second through groove; 13. a groove; 14. a second round hole; 15. a second slot; 16. a fan blade; 17. a cylinder; 18. and a third round hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 4, an embodiment of the present utility model provides: the utility model provides a high-efficient permanent magnetism directly drives motor, includes permanent magnetism directly drives motor body 1, first baffle 9, second baffle 11 and flabellum 16, and first round hole 8 has been seted up to permanent magnetism directly drives motor body 1 rear end, and permanent magnetism directly drives motor body 1 upper surface one side and is fixed with control switch box 3, and control switch box 3 upper surface gomphosis in proper order is installed display screen and button, can control the start and stop of motor 5 through control switch box 3. As is well known to those skilled in the art, the provision of the control switch box 3 is common and is not described in detail herein, and any choice can be made by those skilled in the art according to their needs or convenience.
The first slot 7 has been seted up to first round hole 8 one side, first round hole 8 is convenient to discharge the hot air in the permanent magnet direct drive motor body 1, cool down, first through groove 10 has been seted up to first round hole 8 opposite side, first baffle 9 is pegged graft and is gone into in the first slot 7, first through groove 10 is run through in first through groove 9 stretches into first slot 7, first baffle 9 opposite side is fixed with handle 4, be convenient for first baffle 9's installation dismantlement through first through groove 10 first baffle 9, first baffle 9 can shelter from first round hole 8, permanent magnet direct drive motor body 1 front end has been seted up second round hole 14, second round hole 14 is convenient for blow in the permanent magnet direct drive motor body 1 with new air, be convenient for cool down, second slot 15 has been seted up to second round hole 14 one side, second through groove 12 has been seted up to second round hole 14 opposite side, second baffle 11 is pegged graft in the second slot 15, second through groove 12 is run through to second baffle 11 one side, second through groove 12 stretches into in the second slot 15, second baffle 11 opposite side is convenient for install handle 4, second baffle 11 opposite side is fixed with second baffle 11 through second baffle 11 and shelter from second through second slot 12, second baffle 11 is convenient for install handle 11 in second through groove 11.
The permanent magnet direct-drive motor body 1 front end is fixed with casing 2, vent 6 has been seted up to casing 2 front end, vent 6 makes things convenient for the circulation of air, recess 13 has been seted up to vent 6 inner wall rear end, recess 13 inner wall front end rotates and connects cylinder 17, the third round hole 18 has been seted up to casing 2 front end, casing 2 front end is fixed with motor 5, the transmission shaft rear end that motor 5 was equipped with stretches into in the third round hole 18, the transmission shaft rear end that motor 5 was equipped with is fixed with cylinder 17, the transmission shaft fixed cylinder 17 that is equipped with through motor 5 provides power for the rotation of cylinder 17 and flabellum 16, make be convenient for dispel the heat. As is well known to those skilled in the art, the provision of the motor 5 is well known, and is conventional or common in the art, and will not be described in detail herein, and any choice may be made by those skilled in the art according to their needs or convenience. The fan blade 16 is fixed at the rear end of the cylinder 17, and the fan blade 16 rotates to blow new air into the permanent magnet direct-drive motor body 1, and simultaneously can blow hot air in the permanent magnet direct-drive motor body 1, so that the temperature is reduced.
Working principle: when the temperature of the permanent magnet direct-drive motor body 1 is increased, the handle 4 is held by hands when the temperature of the permanent magnet direct-drive motor body 1 needs to be reduced, the first baffle plate 9 is pulled out of the first slot 7 and the first through slot 10, the handle 4 is held by hands, the second baffle plate 11 is pulled out of the second through slot 12 and the second slot 15, the control switch box 3 is operated, the motor 5 is started, the cylinder 17 and the fan blades 16 rotate, hot air in the permanent magnet direct-drive motor body 1 is blown out, and then new air is blown in. The effect that the permanent magnet direct-drive motor body 1 needs to be cooled down rapidly and the permanent magnet direct-drive motor body 1 is convenient to use is achieved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a high-efficient permanent magnetism direct drive motor, includes permanent magnetism direct drive motor body (1), first baffle (9), second baffle (11) and flabellum (16), its characterized in that: first round hole (8) have been seted up to permanent magnetism direct drive motor body (1) rear end, first slot (7) have been seted up to first round hole (8) one side, first through groove (10) have been seted up to first round hole (8) opposite side, first baffle (9) are pegged graft and are gone into in first slot (7), second round hole (14) have been seted up to permanent magnetism direct drive motor body (1) front end, second slot (15) have been seted up to second round hole (14) one side, second through groove (12) have been seted up to second round hole (14) opposite side, second baffle (11) plug-in second slot (15) are interior, permanent magnetism direct drive motor body (1) front end is fixed with casing (2), air vent (6) have been seted up to casing (2) front end, recess (13) inner wall rear end has been seted up, cylinder (17) are rotated to recess (13) inner wall front end, cylinder (17) rear end is fixed with flabellum (16).
2. A high efficiency permanent magnet direct drive motor as set forth in claim 1 wherein: a control switch box (3) is fixed on one side of the upper surface of the permanent magnet direct-drive motor body (1), and a display screen and buttons are sequentially embedded and installed on the upper surface of the control switch box (3).
3. A high efficiency permanent magnet direct drive motor as set forth in claim 1 wherein: the novel electric motor is characterized in that a third round hole (18) is formed in the front end of the shell (2), a motor (5) is fixed at the front end of the shell (2), the rear end of a transmission shaft arranged on the motor (5) stretches into the third round hole (18), and a cylinder (17) is fixed at the rear end of the transmission shaft arranged on the motor (5).
4. A high efficiency permanent magnet direct drive motor as set forth in claim 1 wherein: one side of the first baffle plate (9) penetrates through the first through groove (10) and stretches into the first slot (7), and the grip (4) is fixed on the other side of the first baffle plate (9).
5. A high efficiency permanent magnet direct drive motor as set forth in claim 1 wherein: one side of the second baffle plate (11) penetrates through the second penetrating groove (12) and stretches into the second slot (15), and the grip (4) is fixed on the other side of the second baffle plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222687760.7U CN219068009U (en) | 2022-10-12 | 2022-10-12 | High-efficiency permanent magnet direct-drive motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222687760.7U CN219068009U (en) | 2022-10-12 | 2022-10-12 | High-efficiency permanent magnet direct-drive motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219068009U true CN219068009U (en) | 2023-05-23 |
Family
ID=86367247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222687760.7U Active CN219068009U (en) | 2022-10-12 | 2022-10-12 | High-efficiency permanent magnet direct-drive motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219068009U (en) |
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2022
- 2022-10-12 CN CN202222687760.7U patent/CN219068009U/en active Active
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