Six-slot Hall driving motor

Abstract

The utility model relates to a six-groove Hall driving motor, and belongs to the field of motors. The motor comprises a rear cover, an end cover, a stator, a rotor mechanism and a shell, the rear cover is provided with a rear bearing and a PCB Hall circuit board, the end cover is provided with a front bearing, the stator is provided with six grooves and is wound with enameled wires, and the front bearing and the rear bearing are sleeved at two ends of the rotor mechanism. According to the utility model, the stator slots of the existing motor are reduced by a half, so that the consumption of enameled wires is reduced by a half, the size and weight of the motor are reduced, the installation limitation is reduced, the applicability is wide, and the induction magnet and the Hall circuit board which are correspondingly arranged are used for direct induction without additional structural subsidence. And the internal space is not narrow any more, so that the heat dissipation performance is better.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of motor, concretely relates to a 6 slot hall drive motor. BACKGROUND

[0002] The motor is a kind of equipment that converts electric energy into mechanical energy, and is everywhere in industrial field and daily life;With the progress and development of science and technology, the intelligence, miniaturization and light weight of motor are driving the continuous innovation and upgrading of related industries.

[0003] The existing motor of model generally adopts 12 slot 4 magnet structure, and the structure needs a large number of winding groups, thereby leading to the oversize and overweight of motor, and the small internal space of motor also leads to poor heat dissipation effect. SUMMARY

[0004] The utility model discloses a simple structure, small volume, light weight and good heat dissipation effect motor.

[0005] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0006] A 6 slot hall drive motor, including rear cover, end cover, stator, rotor mechanism and shell, the rear cover is provided with rear bearing and PCB hall circuit board, the end cover is provided with front bearing, the stator is provided with six slots and is wound with enameled wire, the front bearing and the rear bearing are sleeved on the both ends of the rotor mechanism;

[0007] The shell is fixedly sleeved on the outside of stator, the rear end of shell is connected with the rear cover by screw, the rotor mechanism is arranged in the stator, and the front end of shell is connected with end cover by glue or screw thread.

[0008] Further, the rotor mechanism includes a rotor, an axle is arranged in the rotor, the front end and the rear end of the axle are sleeved with front side plate and rear side plate respectively, the outer surface of the rotor is circumferentially alternately connected with N-pole magnet and S-pole magnet, an inductive magnet is fixedly connected to the rear side plate, and the inductive magnet is arranged corresponding to the PCB hall circuit board.

[0009] Further, a wire slot is formed in the rear cover, and the enameled wire is connected with external power supply through the wire slot.

[0010] The utility model has the advantages of:

[0011] By reducing the stator slots of existing motors by half, the amount of enameled wire used is reduced by half, thereby reducing the size and weight of the motor, reducing installation restrictions and making it more widely applicable. At the same time, direct sensing through correspondingly set induction magnets and Hall circuit boards requires no additional structural assistance, and the internal space is no longer cramped, resulting in better heat dissipation performance.

[0012] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. Attached Figure Description

[0013] Fig. 1 This is an exploded view of the structure of a 6-slot Hall drive motor according to an embodiment of the present invention;

[0014] Fig. 2 This is an assembly flowchart of a 6-slot Hall drive motor according to an embodiment of the present invention;

[0015] Fig. 3 This is an assembly diagram of a 6-slot Hall drive motor according to an embodiment of the present invention.

[0016] Explanation of the symbols in the attached diagram: 1. Rear cover; 2. Rear bearing; 3. PCB Hall effect circuit board; 4. Screw; 5. Stator; 6. Enamelled wire; 7. Housing; 8. Rotor; 9. Shaft; 10. Front side plate; 11. Front bearing; 12. End cover; 13. Rear side plate; 14. Induction magnet; 15. N pole magnet; 16. S pole magnet. Detailed Implementation

[0017] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0018] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0021] Please see Figs. 1-3 The 6-slot Hall drive motor shown in a preferred embodiment of this application includes a rear cover 1, an end cover 12, a stator 5, a rotor mechanism, and a housing 7; the rear cover 1 is provided with a rear bearing 2 and a PCB Hall circuit board 3, the end cover 12 is provided with a front bearing 11, and the stator 5 is provided with 6 slots and is wound with enameled wire 6.

[0022] The rotor mechanism includes a rotor 8, with a shaft 9 passing through the rotor 8. A front side plate 10 and a rear side plate 13 are respectively fitted onto the front and rear ends of the shaft 9. N-pole magnets 15 and S-pole magnets 16 are alternately connected circumferentially to the outer surface of the rotor 8 by magnetic force and glue. An induction magnet 14 is fixedly connected to the rear side plate 13 by glue.

[0023] The outer casing 7 is fitted onto the outside of the stator 5 and fixedly connected by glue. The rear end of the outer casing 7 is connected to the rear cover 1 by screws 4. The rotor 8 mechanism passes through the stator 5. The front end of the outer casing 7 is connected to the end cover 12 by glue or threads.

[0024] Specifically, a wire groove is provided on the back cover 1, and the enameled wire 6 is connected to an external power source through the wire groove.

[0025] This motor, with its 6-slot, 4-magnet design, reduces the winding cost by half compared to the existing 12-slot motor, significantly reducing the motor's size and weight, improving internal space and heat dissipation performance, and reducing installation and rotation limitations, making it more widely applicable. In addition, this application provides a sensing magnet 14 on the rear panel 13, which directly senses the Hall circuit board without the need for additional structural assistance, representing a significant improvement over existing technologies.

[0026] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0027] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A 6-slot Hall effect drive motor, characterized in that, The device includes a rear cover, end covers, a stator, a rotor mechanism, and a housing. The rear cover is equipped with a rear bearing and a PCB Hall effect circuit board. The end cover is equipped with a front bearing. The stator has six slots and is wound with enameled wire. The front bearing and the rear bearing are sleeved at both ends of the rotor mechanism. The housing is fixedly sleeved on the outside of the stator. The rear end of the housing is connected to the rear cover by screws. The rotor mechanism passes through the stator. The front end of the housing is connected to the end cover by glue or threads.

2. A 6-slot Hall effect drive motor as described in claim 1, characterized in that, The rotor mechanism includes a rotor, a shaft passing through the rotor, a front side plate and a rear side plate respectively fitted at the front end and rear end of the shaft, N-pole magnets and S-pole magnets alternately connected circumferentially on the outer surface of the rotor, and an induction magnet fixedly connected to the rear side plate, the induction magnet being arranged correspondingly to the PCB Hall circuit board.

3. A 6-slot Hall effect drive motor as described in claim 1, characterized in that, A wire groove is provided on the back cover, through which the enameled wire is connected to an external power source.

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