CN214314766U

CN214314766U - Electric seat motor rotor capable of translating

Info

Publication number: CN214314766U
Application number: CN202023132473.7U
Authority: CN
Inventors: 孙沓; 尚林海
Original assignee: Ningbo Shunyang Electric Appliance Co ltd
Current assignee: Ningbo Shunyang Electric Appliance Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-09-28
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a translational electric seat motor rotor, including casing and axle, the right-hand member fixed mounting of casing has the front end housing, the axle runs through in the center of front end housing, the outer lane fixed surface of axle installs the bearing, the outer lane fixed surface of bearing installs rotor core, rotor core's outer fixed surface installs stator core, stator core's outer fixed surface installs stator iron ring, rotor core's inner surface fixed mounting has rotor winding, rotor winding's right-hand member fixed mounting has the steering gear, fixed mounting has the brush on the steering gear, the right-hand member fixed mounting of steering gear has the baffle, the right-hand member fixed mounting of baffle has the fan, the right-hand member center of fan has seted up a number of round holes; the utility model discloses, can dispel the heat fast, the dismouting of being convenient for to can strengthen the fastness of front end housing and casing, reduce motor moving amplitude.

Description

Electric seat motor rotor capable of translating

Technical Field

The utility model relates to a motor rotor technical field specifically is an electric seat motor rotor of translation.

Background

The motor rotor is a rotating part in the motor. The motor consists of a rotor and a stator, and is a conversion device for realizing electric energy and mechanical energy and electric energy. The rotor of the motor is divided into a motor rotor and a generator rotor.

The problem that translation is difficult or can't translate at all often can appear when current electric seat uses, and electric seat's motor breaks down promptly, and the too big temperature that leads to of load risees makes the unable normal start of seat, and the motor rotates frequently back front end housing and drops easily, leads to the internals to scatter, makes motor vibration range too big and damage like this easily.

To this end, a translatable electric seat motor rotor is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but electric seat electric motor rotor of translation, can dispel the heat fast, the dismouting of being convenient for, and can strengthen the fastness of front end housing and casing, reduce motor moving amplitude, often can appear the problem of translation difficulty or unable translation at all when using with the current electric seat that proposes in solving above-mentioned background art, electric seat's motor breaks down promptly, the too big temperature rise that leads to of load makes the unable normal start of seat, and the motor rotates frequent back front end housing and drops easily, lead to the internals to scatter, make the too big and problem of damage of motor vibration range like this easily.

In order to achieve the above object, the utility model provides a following technical scheme: a translational electric seat motor rotor comprises a casing and a shaft, wherein a front end cover is fixedly arranged at the right end of the casing, the shaft penetrates through the center of the front end cover, a bearing is fixedly arranged on the outer ring surface of the shaft, a rotor core is fixedly arranged on the outer ring surface of the bearing, a stator core is fixedly arranged on the outer surface of the rotor core, a stator iron ring is fixedly arranged on the outer ring surface of the stator core, a rotor winding is fixedly arranged on the inner surface of the rotor core, a steering gear is fixedly arranged at the right end of the rotor winding, an electric brush is fixedly arranged on the steering gear, a partition plate is fixedly arranged at the right end of the steering gear, a fan is fixedly arranged at the right end of the partition plate, a round hole I is formed in the center of the right end of the fan, a worm is fixedly welded at the right end of the shaft, and a screw hole is formed in the surface of the right end of the casing, the front end cover is fixedly provided with a bolt, the left end surface of the front end cover is fixedly welded with a convex body, the center of the left end of the front end cover is provided with a second round hole, and a machine groove is formed in the shell.

Through adopting above-mentioned technical scheme, utilize rotor winding to produce electromagnetic torque and carry out electromechanical energy conversion, drive rotor core normal operating, the inside center that utilizes the axle to pass rotor winding can make the motor stabilize and rotate in a certain fixed position department, reduce the range of motor vibrations, utilize the fan can reduce the heat that the motor gived off at the operation in-process, reduce the possibility that the motor is burnt out, utilize bolt and screw to link together casing and front end housing, the dismouting to the motor is convenient, utilize the convex body to link together casing and front end housing with the aircraft cabin, strengthen the fastness of each inside part of motor, two-layer stator core is used for fixed stator iron ring, in operating condition, the electric current can be under the effect of coil at the stator, the silicon steel piece of rotor produces magnetic field, thereby magnetic field drive rotor rotates.

Preferably, the rotor winding is formed by connecting a plurality of coils according to a certain rule, the coils are formed by winding insulated wires with circular cross sections, the coils are embedded in a rotor iron core in an upper layer and a lower layer, and the shaft penetrates through the inner center of the rotor winding.

By adopting the technical scheme, the rotor winding is utilized to generate electromagnetic torque to perform electromechanical energy conversion, the rotor core is driven to normally operate, the motor can stably rotate at a certain fixed position by utilizing the shaft to penetrate through the inner center of the rotor winding, and the vibration amplitude of the motor is reduced.

Preferably, the shaft penetrates through the centers of the partition plate and the fan through a first round hole, and a plurality of threads are formed in the outer surface of the worm.

By adopting the technical scheme, the heat emitted by the motor in the operation process can be reduced by using the fan, and the possibility of burning out the motor is reduced.

Preferably, six groups of bolts and screw holes are arranged, and the shell is connected with the front end cover through six groups of bolts and six groups of screw holes in a clamping manner.

Through adopting above-mentioned technical scheme, utilize bolt and screw to link together casing and front end housing, the convenient dismouting to the motor.

Preferably, the shaft penetrates through the center of the front end cover through a second round hole, and the machine shell is connected with the front end cover through a convex body and a machine groove in a clamping mode.

Through adopting above-mentioned technical scheme, utilize convex body and quick-witted groove to link together casing and front end housing, the fastness of inside each part of reinforcing motor.

Preferably, the inner layer and the outer layer of the stator iron ring are both fixedly provided with a stator iron core.

By adopting the technical scheme, the two layers of stator iron cores are used for fixing the stator iron rings, and in the working state, the current can generate magnetic fields on the silicon steel sheets of the stator and the rotor under the action of the coils, so that the magnetic fields drive the rotor to rotate.

Compared with the prior art, the beneficial effects of the utility model are that:

at the inside rotor winding that is provided with of rotor core, rotor winding produces electromagnetic torque and carries out electromechanical energy conversion, drive rotor core normal operating, the axle passes rotor winding's inside center can make the motor stabilize and rotate in a certain fixed position department, reduce the range of motor vibrations, the right-hand member installation fan at the rotor can reduce the heat that the motor gived off at the operation in-process, reduce the possibility that the motor is burnt out, utilize bolt and screw to link together casing and front end housing, the dismouting to the motor is convenient, utilize the convex body to link together casing and front end housing with the aircraft cabin, strengthen the inside fastness of each part of motor, two-layer stator core is used for fixed stator iron circle, in operating condition, the electric current can be at the stator under the effect of coil, produce the magnetic field on the silicon steel sheet of rotor, thereby magnetic field drive rotor rotates.

Drawings

Fig. 1 is a schematic view of the structure of the motor of the present invention;

FIG. 2 is a schematic view of the rotor structure of the present invention;

FIG. 3 is a schematic view of the fan of the present invention;

fig. 4 is a schematic structural view of the front end cover of the present invention;

fig. 5 is a schematic view of the convex structure of the present invention.

In the figure: 1. a housing; 2. a stator coil; 3. a front end cover; 4. a shaft; 5. a bearing; 6. heat dissipation ribs; 7. a rotor core; 8. a stator core; 9. a rotor winding; 10. a diverter; 11. a partition plate; 12. a fan; 13. an electric brush; 14. a worm; 15. a first round hole; 16. a bolt; 17. a screw hole; 18. a convex body; 19. a second round hole; 20. a machine groove.

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 to 5, the present invention provides a motor rotor of a translational electric seat, which comprises: as shown in fig. 1 to 5, the electromagnetic clutch comprises a casing 1 and a shaft 4, a front end cover 3 is fixedly installed at the right end of the casing 1, the shaft 4 penetrates through the center of the front end cover 3, a bearing 5 is fixedly installed on the outer ring surface of the shaft 4, a rotor core 7 is fixedly installed on the outer ring surface of the bearing 5, a stator core 8 is fixedly installed on the outer surface of the rotor core 7, a stator core ring 2 is fixedly installed on the outer ring surface of the stator core 8, a rotor winding 9 is fixedly installed on the inner surface of the rotor core 7, a steering gear 10 is fixedly installed at the right end of the rotor winding 9, a brush 13 is fixedly installed on the steering gear 10, a partition plate 11 is fixedly installed at the right end of the steering gear 10, a fan 12 is fixedly installed at the right end of the partition plate 11, a circular hole 15 is formed at the center of the right end of the fan 12, a worm 14 is fixedly welded at the right end of the shaft 4, a screw hole 17 is formed at the right end surface of the casing 1, a bolt 16 is fixedly installed on the front end cover 3, a convex body 18 is welded and fixed on the left end surface of the front end cover 3, a second round hole 19 is formed in the center of the left end of the front end cover 3, and a machine groove 20 is formed in the machine shell 1.

By adopting the technical scheme, the rotor winding 9 is utilized to generate electromagnetic torque to carry out electromechanical energy conversion to drive the rotor core 7 to normally operate, the shaft 4 penetrates through the inner center of the rotor winding 9 to enable the motor to stably rotate at a certain fixed position, the vibration amplitude of the motor is reduced, the heat emitted by the motor in the operation process can be reduced by the fan 12, the possibility that the motor is burnt out is reduced, the shell 1 and the front end cover 3 are connected together by the bolts 16 and the screw holes 17 to facilitate the disassembly and assembly of the motor, the shell 1 and the front end cover 3 are connected together by the convex bodies 18 and the machine grooves 20 to enhance the firmness of each part in the motor, the two layers of stator cores 8 are used for fixing the stator iron ring 2, in the working state, the current can generate a magnetic field on the silicon steel sheets of the stator and the rotor under the action of the coil, and the magnetic field drives the rotor to rotate.

Specifically, as shown in fig. 2, the rotor winding 9 is formed by connecting a plurality of coils according to a certain rule, the coils are formed by winding insulated wires with circular cross sections, the coils are embedded in the rotor core 7 in an upper layer and a lower layer, and the shaft 4 penetrates through the inner center of the rotor winding 9.

By adopting the technical scheme, the rotor winding 9 is utilized to generate electromagnetic torque to perform electromechanical energy conversion, the rotor core 7 is driven to normally operate, the shaft 4 penetrates through the inner center of the rotor winding 9, so that the motor can be stably rotated at a certain fixed position, and the vibration amplitude of the motor is reduced.

Specifically, as shown in fig. 3, the shaft 4 penetrates through the center of the partition 11 and the fan 12 through a first circular hole 15, and the outer surface of the worm 14 is provided with a plurality of threads.

By adopting the technical scheme, the heat emitted by the motor in the running process can be reduced by using the fan 12, and the possibility of burning out the motor is reduced.

Specifically, as shown in fig. 4, six sets of bolts 16 and screw holes 17 are provided, and the casing 1 and the front end cover 3 are connected by the six sets of bolts 16 and the six sets of screw holes 17 in a clamping manner.

Through adopting above-mentioned technical scheme, utilize bolt 16 and screw 17 to link together casing 1 and front end housing 3, the dismouting to the motor of convenience.

Specifically, as shown in fig. 5, the shaft 4 penetrates the center of the front cover 3 through a second circular hole 19, and the casing 1 and the front cover 3 are engaged with the casing groove 20 through a projection 18.

By adopting the technical scheme, the shell 1 and the front end cover 3 are connected together by utilizing the convex body 18 and the machine groove 20, and the firmness of each part in the motor is enhanced.

Specifically, as shown in fig. 1, the stator core 8 is fixedly mounted on both the inner layer and the outer layer of the stator iron ring 2.

By adopting the technical scheme, the two layers of stator iron cores 8 are used for fixing the stator iron rings, and in the working state, the current can generate magnetic fields on the silicon steel sheets of the stator and the rotor under the action of the coils, so that the magnetic fields drive the rotor to rotate.

The working principle is as follows: utilize rotor winding 9 to produce electromagnetic torque and carry out electromechanical energy conversion, drive rotor core 7 normal operating, the inside center that utilizes axle 4 to pass rotor winding 9 can make the motor stabilize and rotate in a certain fixed position department, reduce the range of motor vibrations, utilize fan 12 can reduce the heat that the motor gived off at the operation in-process, reduce the possibility that the motor is burnt out, utilize bolt 16 and screw 17 to link together casing 1 and front end housing 3, the dismouting to the motor is convenient, utilize convex body 18 and aircraft slot 20 to link together casing 1 and front end housing 3, strengthen the fastness of inside each part of motor, two-layer stator core 8 is used for fixed stator iron ring 2, in operating condition, the electric current can be at the stator under the effect of coil, the silicon steel produces the magnetic field on the piece of rotor, thereby magnetic field drive rotor rotates.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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

1. The utility model provides a power seat electric motor rotor of translation, includes casing (1) and axle (4), its characterized in that: the motor comprises a casing (1), a front end cover (3) is fixedly mounted at the right end of the casing (1), a shaft (4) penetrates through the center of the front end cover (3), a bearing (5) is fixedly mounted on the outer ring surface of the shaft (4), a rotor core (7) is fixedly mounted on the outer ring surface of the bearing (5), a stator core (8) is fixedly mounted on the outer surface of the rotor core (7), a stator iron ring (2) is fixedly mounted on the outer ring surface of the stator core (8), a rotor winding (9) is fixedly mounted on the inner surface of the rotor core (7), a steering gear (10) is fixedly mounted at the right end of the rotor winding (9), an electric brush (13) is fixedly mounted on the steering gear (10), a partition plate (11) is fixedly mounted at the right end of the steering gear (10), a fan (12) is fixedly mounted at the right end of the partition plate (11), and a round hole (15) is formed in the center of the right end of the fan (12), the right-hand member welded fastening of axle (4) has worm (14), screw (17) have been seted up to the right-hand member surface department of casing (1), fixed mounting has bolt (16) on front end housing (3), the left end surface welded fastening of front end housing (3) has convex body (18), No. two round holes (19) have been seted up at the left end center of front end housing (3), the inside of casing (1) is provided with quick-witted groove (20).

2. The translatable electric seat motor rotor as recited in claim 1, wherein: the rotor winding (9) is formed by connecting a plurality of coils according to a certain rule, the coils are formed by winding insulated wires with circular cross sections, the coils are embedded in the rotor core (7) in an upper layer and a lower layer, and the shaft (4) penetrates through the inner center of the rotor winding (9).

3. The translatable electric seat motor rotor as recited in claim 1, wherein: the shaft (4) penetrates through the centers of the partition plate (11) and the fan (12) through a first round hole (15), and a plurality of threads are formed in the outer surface of the worm (14).

4. The translatable electric seat motor rotor as recited in claim 1, wherein: six groups of bolts (16) and screw holes (17) are arranged, and the shell (1) is connected with the front end cover (3) through the six groups of bolts (16) and the six groups of screw holes (17) in a clamping manner.

5. The translatable electric seat motor rotor as recited in claim 1, wherein: the shaft (4) penetrates through the center of the front end cover (3) through a second round hole (19), and the shell (1) and the front end cover (3) are connected with the machine groove (20) in a clamping mode through a convex body (18).

6. The translatable electric seat motor rotor as recited in claim 1, wherein: and the inner layer and the outer layer of the stator iron ring (2) are fixedly provided with a stator iron core (8).