CN210053289U

CN210053289U - Full enameled wire outlet structure of motor and motor

Info

Publication number: CN210053289U
Application number: CN201920703461.3U
Authority: CN
Inventors: 侯春洪
Original assignee: SUZHOU BOSITEKE PRECISION MOTOR CO Ltd
Current assignee: SUZHOU BOSITEKE PRECISION MOTOR CO Ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-02-11
Anticipated expiration: 2029-05-16

Abstract

The utility model provides a full enameled wire outlet structure of motor, it includes a plurality of strands of enameled wires, and its coiling is on the stator core of motor, and the leading-out terminal of enameled wire is outwards drawn out in the predetermined outlet wire hole from motor end cover or motor housing, and the cover is equipped with insulation support on the outlet wire end. The utility model also provides a motor. The utility model discloses compare in prior art and can reduce the occupation of wire outlet to the space, reach the purpose that saves space, therefore can be applicable to the less and limited condition of motor inner space of wire hole.

Description

Full enameled wire outlet structure of motor and motor

Technical Field

The utility model relates to a motor field particularly, relates to a full enameled wire outlet structure and motor of motor.

Background

At present, no matter various motors, the internal wrapping wire needs to be connected with an external power supply. The wrapped wire inside the motor is an enameled wire or also called an electrical wire. In consideration of the purpose of insulation, the enameled wire inside the motor is usually wound inside, and then connected with the enameled wire through a covered wire, and then the covered wire is led out of the motor to be connected with a power supply.

However, since the covered wire has an outer skin, the covered wire has a large wrapping diameter, and in some cases where space requirements are strict, such as a small outlet hole and a limited space inside the motor, it is difficult to use the covered wire.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a full enameled wire outlet structure and motor of motor can reduce the occupation of wire outlet to the space, is applicable to the less and limited condition of motor inner space of wire hole.

Therefore, on the one hand, the utility model provides a full enameled wire outlet structure of motor, it includes a plurality of strands of enameled wires, and its coiling is on the stator core of motor, and the leading-out terminal of enameled wire is outwards drawn out in the wire outlet of predetermineeing from motor end cover or motor housing, and the cover is equipped with insulation support on the wire outlet.

Further, the insulating sleeve is a heat shrinkable tube.

Furthermore, the outlet ends of the multiple strands of enameled wires are linearly arranged.

Furthermore, the wire outlet ends of the stranded enameled wires are arranged in an arc line.

On the other hand, the utility model provides a motor, including stator core, the motor housing who offers the wire hole, rotor and pivot part, still include as above a full enameled wire outlet structure of motor.

Furthermore, the wire outlet hole is arranged on the front end surface and/or the rear end surface of the motor shell.

The utility model provides a in the full enameled wire outlet structure of motor and motor that has provided, mainly improved the leading-out terminal part of enameled wire, no longer used the leather-covered wire when the enameled wire in the motor is drawn forth to outside, and in order to reach the insulation purpose, the insulating cover has been suit to the leading-out terminal, replaces the leather-covered wire with this;

compared with a leather covered wire, the insulated sleeve is sleeved on the enameled wire, so that the overall wrapping diameter can be greatly reduced, the occupation of a wire outlet end to the space can be reduced, the purpose of saving the space is achieved, and the insulated sleeve is suitable for the conditions that a wire outlet hole is small and the internal space of a motor is limited.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic structural diagram of a full enameled wire outlet structure of a motor and the motor provided in an embodiment of the present invention;

fig. 2 is a transverse cross-sectional view of a wire outlet end in a full enameled wire outlet structure of a motor according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a multi-strand outgoing line end in a full enameled wire outgoing structure of a motor according to an embodiment of the present invention in a first implementation manner;

fig. 4 is a schematic structural diagram of a multi-strand wire outlet end in a full enameled wire outlet structure of a motor according to an embodiment of the present invention under a second implementation manner.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

The first embodiment is as follows:

referring to fig. 1 to 2, the full enameled wire outgoing structure of a motor according to an embodiment of the present invention is shown, and is applied to a three-phase motor, so that three enameled wires 1 are generated, the three enameled wires 1 are wound around a stator core 21 of the motor, and a leading-out terminal 11 of the enameled wire 1 is led out from a preset leading-out hole 221 on a motor housing 22, and an insulating sleeve 12 is sleeved on the leading-out terminal 11, and the leading-out terminal 11 continues to be connected to an external power source (not shown), and the insulating sleeve 12 can specifically adopt a heat shrink tube.

Referring to fig. 1, a motor provided by a first embodiment of the present invention is shown, including a stator core 21, a motor housing 22 provided with a wire hole 221, a rotor 23, and a rotating shaft member 24, where the wire hole 221 is provided on a rear end face 223 of the motor housing 22, and the rear end face 223 is provided with an end cover, that is, the wire hole is specifically located on the end cover; the rotating shaft 24 has a front bearing 241 and a rear bearing 242 respectively fitted to opposite ends thereof.

In addition, in some cases, the outlet hole 221 may also be selectively opened on the front end face 222 of the motor housing 22, and an end cover may be specifically disposed on the front end face 222, that is, the outlet hole is specifically located on the end cover; alternatively, the wire holes 221 are formed in both the front end surface 222 and the rear end surface 223 of the motor housing 22.

In the full enameled wire outgoing structure of the motor and the motor provided by the embodiment, the outgoing end part of the enameled wire is mainly improved, a covered wire is not used when the enameled wire in the motor is led out outwards, and in order to achieve the insulation purpose, the outgoing end is sleeved with the insulating sleeve to replace the covered wire;

Example two:

referring to fig. 3, a full enameled wire outgoing structure of a motor according to a second embodiment of the present invention is shown in the drawing, and on the basis of the above embodiments, the present embodiment further provides the following technical solutions as improvements: the outlet ends 11 of the multiple strands of enameled wires 1 are arranged in a straight line, so that the purpose of saving space can be further achieved.

Example three:

referring to fig. 4, a full enameled wire outgoing structure of a motor according to a third embodiment of the present invention is shown in the drawing, and on the basis of the above embodiments, the present embodiment further provides the following technical solutions as improvements: the outlet ends 11 of the multiple strands of enameled wires 1 are arranged in an arc line, so that the purpose of saving space can be further achieved. Further, a structure such as a V-shaped line arrangement may be selected.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a full enameled wire outlet structure of motor, its characterized in that includes a plurality of strands of enameled wires (1), and it winds on stator core (21) of motor, leading-out terminal (11) of enameled wire (1) are outwards drawn from motor end cover or motor housing (22) preset wire outlet (221), just insulating sleeve (12) are overlapped on leading-out terminal (11).

2. The full enameled wire outlet structure of the motor according to claim 1, wherein the insulation sleeve (12) is a heat shrink tube.

3. The full enameled wire outlet structure of an electric machine according to claim 1 or 2, wherein the outlet ends (11) of a plurality of strands of enameled wires (1) are arranged linearly.

4. The full enameled wire outlet structure of electric machine according to claim 3, wherein the outlet ends (11) of the multiple strands of enameled wires (1) are arranged in a straight line.

5. The full enameled wire outlet structure of the motor according to claim 3, wherein the outlet ends (11) of the plurality of enameled wires (1) are arranged in an arc.

6. A motor comprises a stator core (21), a motor shell (22) provided with a wire outlet hole (221), a rotor (23) and a rotating shaft component (24), and is characterized by further comprising the full enameled wire outlet structure of the motor according to any one of claims 1 to 5.

7. An electric machine according to claim 6, characterized in that the outlet opening (221) is provided in the front end (222) and/or in the rear end (223) of the machine housing (22).