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Winding stator core heading shield

A stator core and shield technology, which is applied in the field of stator core shields with windings, can solve the problems of damage to the insulation layer on the surface of enamelled copper wires, solder splashing, etc., and achieve simple manufacturing, reduced insulation faults, and low cost Effect

Inactive Publication Date: 2015-01-21
SHANDONG HUALI ELECTRIC MOTOR GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the current technical problem of damage to the insulating layer on the surface of the enameled copper wire caused by solder splashing when the stator core with windings is headed, the invention provides a shield for the head of the stator core with windings

Method used

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0012] as attached figure 1 As shown, there is a winding stator core head shield, including a left shield 1 and a right shield 2, the left shield and the right shield are respectively provided with a base plate, the right base plate 2-1 is semicircular, and the left base plate 1-1 is a large semicircle, and the left base plate is provided with a horizontal notch 1-3 from the center of the circle to the straight edge of the plate body, and the left and right base plates are respectively provided with semicircular upright hoardings fixed along the arc edge of the plate body, See attached figure 1 Left upright hoarding 1-2 and right upright hoarding 2-2 shown in . During making, left upright coaming board 1-2 and right upright coaming board 2-2 are processed by thin steel plate, avoid damage winding, as attached figure 1 As shown, the upper edge of the ...

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Abstract

The invention belongs to the technical field of motor manufacturing and provides a winding stator core heading shield. The winding stator core heading shield aims at solving the technical problem that as welding flux is splashed when heading is carried out on a winding stator core in the prior art, an insulation layer on the surface of an enamelled copper wire is damaged. The winding stator core heading shield comprises a left shield body and a right shield body. The left shield body and the right shield body are provided with a left bottom board and a right bottom board respectively. The right bottom board is in a semicircle shape, the left bottom board is in a large semicircle shape, the left bottom board is provided with a horizontal notch in the direction from the circle center to the straight edge of the board body, and the left bottom board and the right bottom board are each provided with a semicircular erected surrounding board fixed along the arc edge of the board body. The right bottom board is located above the left bottom board, and the top end of the right bottom board and the top end of the left bottom board are hinged through a hinge shaft so that the left shield body and the right shield body can be opened and closed freely. After the left shield body and the right shield body are combined, the left erected surrounding board and the right erected surrounding board are combined to form a circle, and meanwhile as the right bottom board covers the horizontal notch, a through hole is formed between the left bottom board and the right bottom board. The winding stator core heading shield has the advantages of being easy to manufacture, low in cost and convenient to use.

Description

technical field [0001] The invention belongs to the technical field of electric motor manufacturing, and specifically refers to a shield with winding stator iron core head. Background technique [0002] The motor has a large number of lead wires of the winding stator core, various shapes and specifications, the joints are close to the insulation, and the joints are tight, the space is narrow, and it is not easy to weld. The traditional winding stator core uses a thin rubber plate to cover the end of the winding when it is started. When the lead wire is melted by high temperature, the molten solder splashes everywhere and falls on the end of the winding, which is easy to cause the exposed enameled copper wire to be damaged. The surface insulation is damaged, and what is more serious is that the molten solder is easy to fall into the winding and cause winding failure. Contents of the invention [0003] In order to solve the current technical problem that the insulating lay...

Claims

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Application Information

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IPC IPC(8): H02K15/00B23K37/00
Inventor 刘会珍孙晓军陈亮亮
Owner SHANDONG HUALI ELECTRIC MOTOR GRP
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