Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

In-series concentrated wound motor public end processing method and motor insulating framework

A technology of insulating frame and processing method, which is applied in the direction of manufacturing motor generators, windings, electrical components, etc., and can solve problems such as limiting motor efficiency, many soldering processes, and inconvenient use of motor common terminal processing methods and insulating frames. Achieve the effects of reducing operators, improving efficiency and improving the reliability of motor operation

Active Publication Date: 2014-04-02
ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
View PDF4 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the existing method of processing the common end of the motor and the insulation frame are inconvenient to use, and the three-phase windings are kinked and soldered with more processes, which is time-consuming and laborious, which limits the efficiency of motor production.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • In-series concentrated wound motor public end processing method and motor insulating framework
  • In-series concentrated wound motor public end processing method and motor insulating framework
  • In-series concentrated wound motor public end processing method and motor insulating framework

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] An embodiment of the motor insulating skeleton of the present invention, as figure 1 shown.

[0039] The insulating frame of the motor of the present invention is a ring structure, used to fix the three-phase winding, including the outer wall 6, the inner wall 7 and the bottom plate 8, the outer wall 6 and the inner wall 7 are connected through the bottom plate 8, The outer wall 6 is provided with a plurality of U-shaped opening slots 9, which are used to place piercing terminals connected by riveting of any two-phase windings in the three-phase windings. The piercing terminals in the prior art can be used, such as Figure 4 shown.

[0040] Between the adjacent open slots 9, there is a boss buckle point, and the boss buckle point is used for positioning any phase winding in the three-phase winding.

[0041] Preferably, as an embodiment, the boss buckle is a cube boss buckle.

[0042] Preferably, as an embodiment, the boss buckle includes a first buckle 1 , a second b...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an in-series concentrated wound motor public end processing method and a motor insulating framework. The motor insulating framework is of a circle structure, is used for fixing a three-phase wounding and comprises an outer side wall, an inner side wall and a bottom plate, wherein the outer side wall and the inner side wall are connected through the bottom plate; the outer side wall is provided with a plurality of U-shaped open grooves for holding puncture terminals communicated with any two wound lines of the three-phase wounding in a riveting manner; boss buckling points are arranged between every two adjacent open grooves; the boss buckling points are used for positioning any one wound line of the three-phase wounding. The processing method adopts the motor insulating framework and comprises the following steps: respectively communicating any one wound line of the three-phase wounding with the other two wound lines through the puncture terminals in a riveting manner; putting the puncture terminals at the opening grooves in the outer side wall of the motor insulating framework after being communicated with two wound lines in the riveting manner; positioning any one of the wound lines of the three-phase wounding through the boss buckling points on the outer side wall of the insulating framework. By adopting the processing method, the efficiency in motor production and the operation reliability of the motor are improved.

Description

technical field [0001] The invention relates to the technical field of electric motors, in particular to a method for processing the common end of a series-wound motor and an insulating skeleton of the electric motor. Background technique [0002] The existing common treatment method for the connection of the common end of the three-phase series concentrated winding frequency conversion motor is to first remove the enameled wire paint at the end of the A, B, and C three-phase windings, then kink the three-phase windings, solder them with solder, and finally wrap them with a large sleeve Weld the location and insert the large sleeve into the winding bracts medium process. [0003] The insulating frame is better stuck on the upper and lower end faces of the stator core through appropriate matching dimensions, which can well support and insulate the enameled wire. [0004] However, the existing method of processing the common end of the motor and the insulating frame are incon...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H02K3/50H02K15/00
Inventor 江胜军
Owner ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products