CN211127390U

CN211127390U - Waterproof motor

Info

Publication number: CN211127390U
Application number: CN202020141280.9U
Authority: CN
Inventors: 杨佳泽
Original assignee: Dongguan Hongfu Run'en Technology Co ltd
Current assignee: Dongguan Hongfu Run'en Technology Co ltd
Priority date: 2020-01-22
Filing date: 2020-01-22
Publication date: 2020-07-28
Anticipated expiration: 2030-01-22

Abstract

The utility model discloses a waterproof motor, include: motor housing, install stator and the rotor in motor housing, motor housing include: the iron shell is arranged in a sleeve shape, one end of the iron shell is of an open structure to form an installation opening, and the iron cover is hermetically installed at the installation opening; the stator and the rotor are arranged in the iron shell, and the rotating shaft of the rotor axially penetrates out of two ends of the motor shell. The oil-containing bearing is arranged at the contact position of the rotating shaft and the motor shell, so that the friction can be effectively reduced, the running sound of the motor is softer, and the running is smoother; a sealing washer is arranged in the oil bearing, and the rotating shaft penetrates through the sealing washer, so that the waterproof performance of the motor can be enhanced, and oil leakage and water leakage can be prevented. The iron cover is welded with a 90-degree plug, so that the iron cover is convenient to use.

Description

Waterproof motor

Technical Field

The utility model relates to the technical field of motors, more specifically the utility model relates to a waterproof motor that says so.

Background

The motor is an electromagnetic device which converts or transmits electric energy according to the law of electromagnetic induction, or converts one form of electric energy into another form of electric energy. The electric motor converts electric energy into mechanical energy (commonly called as a motor), and the generator converts mechanical energy into electric energy.

The motor in the prior art has poor waterproof effect and poor use effect.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a waterproof motor.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a waterproof motor comprising: motor housing, install stator and the rotor in motor housing, motor housing include: the iron shell is arranged in a sleeve shape, one end of the iron shell is of an open structure to form an installation opening, and the iron cover is hermetically installed at the installation opening; the stator and the rotor are arranged in the iron shell, and the rotating shaft of the rotor axially penetrates out of two ends of the motor shell.

In the preferred technical scheme, a middle plate is further arranged at the mounting opening of the iron shell, and the iron covers are mounted on the middle plate in an overlapped mode.

In a preferred embodiment, the rotor comprises: the six-groove chip and the rotating shaft axially penetrate through the six-groove chip, two ends of the rotating shaft penetrate out of two ends of the motor shell, and oil-retaining bearings are arranged at contact positions of the two ends of the motor shell.

In the preferred technical scheme, the iron cover is provided with an insertion hole, and the middle plate is correspondingly provided with an insertion column.

In the preferred technical scheme, a plug penetrating out of the iron cover is further installed on the motor shell.

In the preferred technical scheme, a mounting seat for mounting a plug is formed on the middle plate, and a jack communicated with the inside and the outside of the motor shell is arranged on the mounting seat.

In a preferred technical scheme, the mounting seat penetrates through the iron cover and is exposed outside.

In a preferred technical scheme, an iron sleeve is arranged on the six-groove chip.

In a preferred technical scheme, a positioning ring is arranged between the oil bearing and the rotating shaft.

In a preferred technical scheme, a sealing washer is arranged in the oil-retaining bearing.

Known through foretell technical scheme, compare with prior art, the utility model discloses following beneficial effect has: the oil-containing bearing is arranged at the contact position of the rotating shaft and the motor shell, so that the friction can be effectively reduced, the running sound of the motor is softer, and the running is smoother; a sealing washer is arranged in the oil bearing, and the rotating shaft penetrates through the sealing washer, so that the waterproof performance of the motor can be enhanced, and oil leakage and water leakage can be prevented.

Moreover, the motor shell consists of an iron shell, a middle plate and an iron cover, so that the assembly of the whole structure of the motor can be facilitated, and the middle plate is matched with the iron cover in structure, so that the waterproof effect is better;

and finally, the iron cover is welded with a 90-degree plug, so that the use is convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

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

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

fig. 3 is a schematic sectional view of the present invention.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

In the description of the present application, it is to be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present application. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 application can be understood in a specific case by those of ordinary skill in the art.

A waterproof motor, as shown in fig. 1-3, comprising: motor housing 100, stator 200 and rotor 300 installed in motor housing 100, rotor 300 includes: the six-slot chip 310 and the rotating shaft 320 axially penetrate through the six-slot chip 310, two ends of the rotating shaft 320 penetrate through two ends of the motor casing 100, and oil-retaining bearings 400 are arranged at contact positions of the two ends of the motor casing 100.

The two ends of the motor housing 100 are provided with holes for the rotating shaft 320 to penetrate out, the oil-containing bearings 400 are arranged in the holes, the oil-containing bearings 400 can reduce friction, the running sound of the motor is softer, and the running is smoother.

A sealing washer 410 is arranged in the oil bearing 400, and the rotating shaft 320 penetrates through the sealing washer 410. The sealing gasket 410 can enhance the waterproof performance of the motor.

The motor housing 100 includes: the iron shell 110, the iron cover 120 and the middle plate 130 are arranged in a sleeve shape, one end of the iron shell 110 is in an open structure to form an installation opening 111, the stator 200 and the rotor 300 are installed in the iron shell 110 from the installation opening 111, the middle plate 130 and the iron cover 120 are installed in the installation opening 111, the middle plate 130 is installed in the iron shell, the iron cover 120 is arranged outside, and the middle plate 130 and the iron cover 120 are installed in an overlapping mode.

Specifically, the iron cover 120 is provided with an insertion hole 121, and the middle plate 130 is correspondingly provided with an insertion column 131, so that the middle plate 130 and the iron cover 120 are assembled more stably.

The middle plate 130 and the iron cover 120 can be assembled in a waterproof manner.

The stator 200 is internally provided with a strong magnetic ring, so that the torque of the motor is strong.

In a preferred technical solution, the motor housing 100 is further provided with a plug 500 penetrating through the iron cover 120, and the plug 500 is electrically connected to the stator and/or the rotor. The middle plate 130 is formed with a mounting seat 132 for mounting the plug 500, the mounting seat 132 is provided with an insertion hole 133 communicated with the inside and the outside of the motor housing 100, and the mounting seat 132 penetrates through the iron cover 120 to be exposed to the outside during mounting. When in use, the plug 500 can be quickly electrified for use.

The plug 500 is hot riveted at 90 ° in the mounting seat 132, the plug 500 is not yet mounted on the iron cover 120 in fig. 1, and when the user needs to use the plug, the plug 500 is inserted into the insertion hole 133, and then the plug is hot riveted and positioned, so that the structure can be conveniently assembled and sold and transported.

In a preferred technical scheme, an iron sleeve 311 is arranged on the six-slot chip 310. The iron sleeve 311 is in contact with the stator 200 or inserted into the stator 200.

In a preferred technical solution, in order to install more stably, a positioning ring 600 is disposed between the oil-retaining bearing 400 and the rotating shaft 320, as shown in fig. 3, the positioning ring 600 is sleeved on the rotating shaft 320, and the positioning ring 600 abuts against one end surface of the bearing 400.

Specifically, as shown in fig. 3, the inner walls of the two ends of the motor housing 100 are formed with mounting grooves for mounting the bearings, the bearings 400 are mounted in the mounting grooves, and the positioning rings 600 limit the bearings 400 in the mounting grooves, so that the mounting is more stable.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Waterproof motor, its characterized in that: the method comprises the following steps: motor housing, install stator and the rotor in motor housing, motor housing include: the iron shell is arranged in a sleeve shape, one end of the iron shell is of an open structure to form an installation opening, and the iron cover is hermetically installed at the installation opening;

the stator and the rotor are arranged in the iron shell, and the rotating shaft of the rotor axially penetrates out of two ends of the motor shell.

2. The waterproof motor according to claim 1, wherein: the installing port of the iron shell is also provided with a middle plate, and the iron covers are arranged on the middle plate in an overlapping mode.

3. The waterproof motor according to claim 1, wherein: the rotor includes: the six-groove chip and the rotating shaft axially penetrate through the six-groove chip, two ends of the rotating shaft penetrate out of two ends of the motor shell, and oil-retaining bearings are arranged at contact positions of the two ends of the motor shell.

4. The waterproof motor according to claim 2, wherein: the iron cover is provided with a jack, and the middle plate is correspondingly provided with an inserting column.

5. The waterproof motor according to claim 2, wherein: and the motor shell is also provided with a plug penetrating out of the iron cover.

6. The waterproof motor according to claim 5, wherein: the middle plate is provided with a mounting seat for mounting a plug, and the mounting seat is provided with jacks communicated with the inside and the outside of the motor shell.

7. The waterproof motor according to claim 6, wherein: the mounting seat penetrates through the iron cover and is exposed outside.

8. The waterproof motor according to claim 3, wherein: and an iron sleeve is arranged on the six-groove chip.

9. The waterproof motor according to claim 3, wherein: and a positioning ring is arranged between the oil bearing and the rotating shaft.

10. The waterproof motor according to claim 3, wherein: and a sealing washer is arranged in the oil-retaining bearing.