New energy automobile motor winding insulation processing method

Abstract

The invention discloses a new energy automobile motor winding insulation processing method. The method comprises a mounting piece, insulating fixing blocks are symmetrically arranged on one side of the iron core. A plurality of limiting plates are uniformly arranged on one side of the insulating fixed ring; three wire passing grooves are formed in one side of each limiting plate; clamping groovescommunicated with the wire passing grooves are formed in one sides of the limiting plates; limiting grooves are symmetrically formed in the inner sides of the clamping grooves, pressing plates are arranged in the clamping grooves, movable grooves and sliding rails are arranged on the two sides of the pressing plates correspondingly, the sliding rails communicate with the movable grooves, springs are arranged in the movable grooves, and limiting blocks corresponding to the limiting grooves are arranged at one ends of the springs. The pressing plate is provided, the limiting block is moved intothe movable groove by pulling the limiting block through the operation rod, meanwhile, under the action of the spring, the limiting block is conveniently clamped into the limiting groove, and the effects of limiting a winding wire and increasing fixing are achieved.

Description

technical field [0001] The invention belongs to the technical field of motor windings, and in particular relates to an insulation treatment method for motor windings of new energy vehicles. Background technique [0002] The motor is represented by the letter M (the old standard is D) in the circuit. Its main function is to generate driving torque as a power source for electrical appliances or various machines. The generator is represented by the letter G in the circuit. Its main function The function is to convert mechanical energy into electrical energy. [0003] In the existing centralized winding motor windings, the passing wires of different phases touch together, and the turn-to-turn withstand voltage characteristics between different phases become worse. Therefore, the wire slots between different phases are designed for the use of wires and wires. , but it is inconvenient to limit it, and the fixing effect is poor; in addition, there is no insulation structure betwee...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a new energy vehicle motor winding insulation treatment method to solve the existing centralized winding motor windings proposed in the above background technology, the passing wires of different phases touch together, and the inter-turn resistance between different phases The voltage characteristics become worse, so the wire slots between different phases are designed for the use of wires and wires, but it is inconvenient to limit them, and the fixing effect is poor; in addition, there is no insulation structure between two adjacent coils , after winding, the gap is easy to be uneven, and each other will be affected by the magnetic field

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