CN210898780U

CN210898780U - Permanent magnet brushless DC motor

Info

Publication number: CN210898780U
Application number: CN201922340120.7U
Authority: CN
Inventors: 胡永生
Original assignee: Shenzhen Shengfulai Motor Technology Co ltd
Current assignee: Shenzhen Shengfulai Motor Technology Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-06-30
Anticipated expiration: 2029-12-24

Abstract

The utility model belongs to the motor field, especially, permanent magnet brushless DC motor, it is inconvenient to current permanent magnet brushless DC motor dismouting, is not convenient for maintain permanent magnet brushless DC motor to be convenient for highly adjust the problem to it behind installation permanent magnet brushless DC motor, the following scheme is proposed now, and it includes the mount pad, the top of mount pad is equipped with the motor main part, and the bottom welding of motor main part has two stretching plates, and the spout has been seted up at the top of mount pad, and slidable mounting has the slide in the spout, and the welding has same first spring between one side inner wall of slide and spout, and the welding of one side of slide has first board, and the welding of the opposite side top of slide has the diaphragm, and the welding of one side of diaphragm has the riser, and the welding of one side of riser has the second board. The utility model discloses the practicality is good, is convenient for carry out the dismouting to motor main part, and the maintenance is maintained to motor main part to the convenience is adjusted motor main part's height.

Description

Permanent magnet brushless DC motor

Technical Field

The utility model relates to the technical field of electric machines, especially, relate to a permanent magnet brushless DC motor.

Background

The permanent magnet brushless direct current motor has the advantages of small volume, light weight, high efficiency, long service life and the like, and is more and more favored by the automobile industry.

The current permanent magnet brushless DC motor is inconvenient to disassemble and assemble, is inconvenient to maintain and maintain the permanent magnet brushless DC motor, and is inconvenient to adjust the height of the permanent magnet brushless DC motor after the permanent magnet brushless DC motor is installed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having permanent magnetism direct current brushless motor dismouting inconvenient among the prior art, be not convenient for maintain permanent magnetism direct current brushless motor to be not convenient for after the installation permanent magnetism direct current brushless motor highly adjust the shortcoming to it, and the permanent magnetism direct current brushless motor who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a permanent magnet direct current brushless motor comprises a mounting seat, a motor main body is arranged above the mounting seat, two stretching plates are welded at the bottom of the motor main body, a sliding groove is formed in the top of the mounting seat, a sliding plate is slidably mounted in the sliding groove, the same first spring is welded between the sliding plate and the inner wall of one side of the sliding groove, a first plate is welded at one side of the sliding plate, a transverse plate is welded at the top of the other side of the sliding plate, a vertical plate is welded at one side of the transverse plate, a second plate is welded at one side of the vertical plate, a plurality of plate grooves are formed in one side of the stretching plate, the first plate and the second plate are clamped with the corresponding plate grooves, a linkage plate is welded at the other side of the sliding plate, a first triangular prism is welded at the bottom of the linkage plate, a vertical rod groove is formed in the top of the mounting seat, a vertical rod, the outside cover of pole setting is equipped with the second spring, and the top of second spring welds in the bottom of second triangular prism, and the bottom of second spring welds in the top of mount pad.

Preferably, the bottom end of the vertical rod is fixedly connected with a limiting rope, the bottom end of the limiting rope is fixedly connected to the inner wall of the bottom of the vertical rod groove, and the vertical rod is limited.

Preferably, the top of the transverse plate is provided with a through hole, the bottom of one stretching plate penetrates through the through hole, and the other stretching plate is not in contact with the side wall of the through hole.

Preferably, two adaptation grooves are opened at the top of mount pad, and the bottom of tensile board extends to in the adaptation groove, and the lateral wall in tensile board and adaptation groove contacts.

Preferably, an operating rod is welded to the front side of the second triangular prism, so that the second triangular prism is conveniently pushed.

Preferably, a plurality of plate grooves on the same vertical axis are arranged at equal intervals, so that the motor main body can be fixed at different heights.

In the utility model, when the motor main body needs to be disassembled, the vertical plate is pulled, the vertical plate drives the transverse plate to move, the sliding plate extrudes the first spring, the sliding plate drives the first plate to move, so that the first plate and the second plate move out of the plate groove, the sliding plate drives the linkage plate to move, the first triangular prism drives the second triangular prism to move, the second triangular prism drives the vertical rod to move until the first triangular prism is separated from the inclined plane of the second triangular prism, at the moment, the second spring enables the second triangular prism to return to the original position, so that the side surface of the second triangular prism is contacted with the side surface of the first triangular prism, the first triangular prism is limited, at the moment, the motor main body is directly taken down to maintain the motor main body, when the height of the motor main body needs to be adjusted, only the motor main body needs to be adjusted to a proper height, and then the operating rod is pulled, make first triangular prism and second triangular prism phase separation, first board and second board card are gone into the board inslot, fix the motor main part.

The utility model discloses the practicality is good, is convenient for carry out the dismouting to motor main part, and the maintenance is maintained to motor main part to the convenience is adjusted motor main part's height.

Drawings

Fig. 1 is a schematic structural diagram of a permanent magnet brushless dc motor according to the present invention;

fig. 2 is a schematic structural diagram of a portion a of a permanent magnet brushless dc motor according to the present invention;

fig. 3 is a schematic structural diagram of a part B of a permanent magnet dc brushless motor according to the present invention.

In the figure: 1. a mounting seat; 2. a motor main body; 3. stretching the plate; 4. a slide plate; 5. a first spring; 6. a first plate; 7. a transverse plate; 8. a vertical plate; 9. a second plate; 10. a linkage plate; 11. a first triangular prism; 12. erecting a rod; 13. a second triangular prism; 14. a second spring; 15. a limiting rope.

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.

Referring to fig. 1-3, a permanent magnet brushless dc motor comprises a mounting base 1, a motor main body 2 is arranged above the mounting base 1, two stretching plates 3 are welded at the bottom of the motor main body 2, a chute is arranged at the top of the mounting base 1, a sliding plate 4 is slidably mounted in the chute, a same first spring 5 is welded between the sliding plate 4 and the inner wall of one side of the chute, a first plate 6 is welded at one side of the sliding plate 4, a transverse plate 7 is welded at the top of the other side of the sliding plate 4, a vertical plate 8 is welded at one side of the transverse plate 7, a second plate 9 is welded at one side of the vertical plate 8, a plurality of plate grooves are arranged at one side of the stretching plate 3, the first plate 6 and the second plate 9 are clamped with the corresponding plate grooves, a linkage plate 10 is welded at the other side of the sliding plate 4, a first triangular prism 11 is welded at the bottom of the linkage, the top welding of pole setting 12 has second triangular prism 13, and second triangular prism 13 contacts with the inclined plane of first triangular prism 11, and the outside cover of pole setting 12 is equipped with second spring 14, and the top of second spring 14 welds in the bottom of second triangular prism 13, and the bottom of second spring 14 welds in the top of mount pad 1.

In this embodiment, the bottom end of the vertical rod 12 is fixedly connected with a limiting rope 15, and the bottom end of the limiting rope 15 is fixedly connected to the inner wall of the bottom of the vertical rod groove to limit the vertical rod 12.

In this embodiment, the top of the horizontal plate 7 is provided with a through hole, the bottom of one stretching plate 3 penetrates through the through hole, and one stretching plate 3 is not in contact with the side wall of the through hole.

In this embodiment, two adaptation grooves have been seted up at the top of mount pad 1, and the bottom of tensile board 3 extends to the adaptation inslot, and tensile board 3 contacts with the lateral wall in adaptation groove.

In this embodiment, an operation rod is welded to the front side of the second triangular prism 13, so that the second triangular prism 13 is conveniently pushed.

In this embodiment, a plurality of plate grooves on the same vertical axis are arranged at equal intervals, and the motor main body 2 can be fixed at different heights.

In the utility model, when in use, the mounting seat 1 is welded at a designated position, when the motor body 2 needs to be detached, the vertical plate 8 is pulled, the vertical plate 8 drives the second plate 9 to move, the vertical plate 8 drives the transverse plate 7 to move, the transverse plate 7 drives the sliding plate 4 to move, the sliding plate 4 extrudes the first spring 5, the sliding plate 4 drives the first plate 6 to move, the first plate 6 and the second plate 9 move out of the plate groove, the sliding plate 4 drives the linkage plate 10 to move, the linkage plate 10 drives the first triangular prism 11 to move, the first triangular prism 11 extrudes the second triangular prism 13 to drive the second triangular prism 13 to move, the second triangular prism 13 drives the vertical rod 12 to move, the second triangular prism 13 extrudes the second spring 14 until the first triangular prism 11 is separated from the inclined plane of the second triangular prism 13, the second spring 14 enables the second triangular prism 13 to return to the original position, so that the side surface of the second triangular prism 13 is contacted with the side surface of the first triangular prism 11, carry on spacingly to first triangular prism 11, directly take off motor main body 2 this moment and maintain motor main body 2, when needs adjust motor main body 2's height, only need adjust motor main body 2 to suitable height, then the pulling action bars for first

triangular prism

11 and 13 phase separations of second triangular prism, first board 6 and second board 9 answer the normal position this moment, first board 6 and second board 9 card go into rather than being located the board inslot on the same horizontal axis, fix motor main body 2.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A permanent magnet brushless DC motor comprises a mounting seat (1) and is characterized in that a motor main body (2) is arranged above the mounting seat (1), two stretching plates (3) are welded at the bottom of the motor main body (2), a sliding groove is formed in the top of the mounting seat (1), a sliding plate (4) is slidably mounted in the sliding groove, a same first spring (5) is welded between the sliding plate (4) and the inner wall of one side of the sliding groove, a first plate (6) is welded at one side of the sliding plate (4), a transverse plate (7) is welded at the top of the other side of the sliding plate (4), a vertical plate (8) is welded at one side of the transverse plate (7), a second plate (9) is welded at one side of the vertical plate (8), a plurality of plate grooves are formed in one side of the stretching plates (3), the first plate (6) and the second plate (9) are clamped with the corresponding plate grooves, and a linkage, the bottom welding of linkage plate (10) has first triangular prism (11), the pole setting groove has been seted up at the top of mount pad (1), pole setting inslot slidable mounting has pole setting (12), the top welding of pole setting (12) has second triangular prism (13), second triangular prism (13) contact with the inclined plane of first triangular prism (11), the outside cover of pole setting (12) is equipped with second spring (14), the top of second spring (14) welds in the bottom of second triangular prism (13), the bottom of second spring (14) welds in the top of mount pad (1).

2. The permanent magnet brushless direct current motor according to claim 1, wherein the bottom end of the vertical rod (12) is fixedly connected with a limiting rope (15), and the bottom end of the limiting rope (15) is fixedly connected to the inner wall of the bottom of the vertical rod groove.

3. The permanent magnet brushless direct current motor according to claim 1, wherein the top of the transverse plate (7) is provided with a through hole, the bottom of one stretching plate (3) penetrates through the through hole, and one stretching plate (3) is not in contact with the side wall of the through hole.

4. The permanent magnet brushless direct current motor according to claim 1, wherein the top of the mounting base (1) is provided with two adapting grooves, the bottom of the stretching plate (3) extends into the adapting grooves, and the stretching plate (3) is in contact with the side walls of the adapting grooves.

5. A permanent magnet brushless dc motor according to claim 1, wherein a lever is welded to a front side of the second triangular prism (13).

6. The permanent magnet brushless dc motor according to claim 1, wherein the plurality of plate slots are equally spaced on the same vertical axis.