CN217240419U

CN217240419U - Copper conducting bar motor rotor

Info

Publication number: CN217240419U
Application number: CN202221006175.XU
Authority: CN
Inventors: 詹俊
Original assignee: Guangdong Juntai Hydraulic Technology Co ltd
Current assignee: Guangdong Juntai Hydraulic Technology Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-08-19
Anticipated expiration: 2032-04-28

Abstract

The utility model provides a copper conducting bar electric motor rotor, includes the flat red copper conducting bar of rotor and a plurality of, and the rotor has a plurality of iron core inslot along circumference evenly distributed, has all inserted flat red copper conducting bar in these some iron core grooves, and outside the rotor all stretched out at the both ends of flat red copper conducting bar, the equal syntropy in both ends of flat red copper conducting bar buckled and formed the bending portion, and the kink of flat red copper conducting bar is in the same place with the kink welding of preceding flat red copper conducting bar. The utility model discloses an foretell structural design solves the weak point among the prior art, has simple structure, reasonable in design, characteristics such as with low costs.

Description

Copper conducting bar motor rotor

Technical Field

The utility model belongs to the technical field of the motor technique and specifically relates to a copper conducting bar electric motor rotor.

Background

Along with the implementation of the national policy of energy conservation and emission reduction, the high-efficiency motor can be popularized greatly, and the rotor conducting bar is also the most important means for improving the efficiency of the asynchronous motor by changing the material of aluminum into copper.

In the prior art, a small-sized motor copper bar rotor generally adopts a copper casting process, a copper bar is connected with a copper end ring in a welding mode, large-scale professional equipment is needed for welding, the equipment and the die are high in cost, and the industrial popularization is difficult.

Accordingly, the prior art is subject to improvements and enhancements.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a copper conducting bar electric motor rotor who makes things convenient for, low cost, facilitate promotion and use to weak point among the prior art.

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

the utility model provides a copper conducting bar electric motor rotor, includes the flat red copper conducting bar of rotor and a plurality of, and the rotor has a plurality of iron core inslot along circumference evenly distributed, has all inserted flat red copper conducting bar in these some iron core grooves, and outside the rotor all stretched out at the both ends of flat red copper conducting bar, the equal syntropy in both ends of flat red copper conducting bar buckled and formed the bending portion, and the kink of flat red copper conducting bar is in the same place with the kink welding of preceding flat red copper conducting bar.

The utility model has the advantages that:

1. the end part of the flat red copper conducting bar is provided with the bending part and the bending parts are welded together to form an integral conducting, so that the purpose of canceling the end ring is achieved;

2. the utility model discloses a it is complete with flat red copper conducting bar inserted mode, do not need the welding of large-scale professional equipment, convenient preparation, low cost, and can reach copper bar rotor high performance index, convenient to popularize and use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

The reference numbers in the figures are respectively: (1) the rotor, (2) flat red copper conducting bar, (3) kink.

Detailed Description

The invention will be described in further detail with reference to the accompanying drawings:

please refer to fig. 1, the utility model relates to a copper conducting bar electric motor rotor, including rotor 1 and thirty six flat red copper conducting bars 2, the rotor has thirty six iron core inslots along circumference evenly distributed, flat red copper conducting bar 2 has all been inserted in these some iron core grooves, outside the rotor all was stretched out at the both ends of flat red copper conducting bar 2, the both ends of flat red copper conducting bar all syntropy are buckled and are formed bending portion 3, the kink of flat red copper conducting bar is in the same place with the kink welding of preceding flat red copper conducting bar, through foretell structural design, all flat red copper conducting bars form a whole electrically conductive to reach the mesh of cancellation end ring.

The utility model discloses a accomplish flat red copper conducting bar insertion mode, do not need the welding of large-scale professional equipment, convenient preparation, low cost, and can reach copper bar rotor high performance index, convenient to popularize and use.

To sum up, the utility model discloses an aforementioned structural design solves the weak point among the prior art, has simple structure, reasonable in design, characteristics such as with low costs.

The foregoing description of the embodiments of the present specification has been presented for purposes of illustration and description, but is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein. The scope of the application is defined by the appended claims.

Claims

1. The utility model provides a copper conducting bar electric motor rotor which characterized in that: including the flat red copper conducting bar of rotor and a plurality of, the rotor has a plurality of iron core inslot along circumference evenly distributed, has all inserted flat red copper conducting bar in these some iron core grooves, and outside the rotor was all stretched out at the both ends of flat red copper conducting bar, the equal syntropy of buckling in both ends of flat red copper conducting bar formed the bending portion, and the kink of flat red copper conducting bar is in the same place with the kink welding of preceding flat red copper conducting bar.