JP2000232746A5

JP2000232746A5 -

Info

Publication number: JP2000232746A5
Application number: JP1999032453A
Authority: JP
Filing date: 1999-02-10
Publication date: 2005-04-28

Description

【００１３】
【課題を解決するための手段】
上記目的を満足するために本発明の圧縮機用電動機の固定子は、請求項１として、内周部に沿って複数の磁極歯が所定間隔を存して放射状に一体成形される円環状の継鉄鉄心と、この継鉄鉄心の磁極歯に絶縁部材を介して巻装され多相巻線を形成する巻線とを備え、それぞれの上記巻線端末の一部をそのまま直接引き出して電源接続線となすことを特徴とする。 [0013]
[Means for Solving the Problems]
In order to satisfy the above object, the stator of the motor for a compressor according to the present invention is an annular ring in which a plurality of magnetic pole teeth are integrally formed radially along a predetermined distance along the inner peripheral portion. A yoke iron core and a winding wound around the pole iron of this yoke iron core via an insulating member to form a multiphase winding, and a part of each of the winding ends is directly pulled out as it is for power connection It is characterized by making a line.

Claims

An annular yoke core in which a plurality of magnetic pole teeth are integrally formed radially along the inner circumferential portion at a predetermined interval, and a multiphase winding wound around the pole teeth of this yoke iron core through an insulating member In a stator of a compressor motor comprising a winding forming a wire;
A stator of a compressor motor characterized in that a part of each of the winding terminals is directly pulled out as it is to form a power supply connection line.

An insulating member is placed on the power connection wire drawn directly from the winding,
The stator for a compressor motor according to claim 1, wherein the power supply connection lines are twisted and integrated with each other at a central power supply connection line.

In an electric compressor comprising an electric compressor main body in which a motor section and a compression mechanism section are connected via a rotary shaft in a case,
The above case is
A case body having at least one end opened, and a case body into which the electric compressor body is inserted through the opening;
A connector for electrically connecting with a plurality of power supply connection lines drawn directly from the stator constituting the motor unit, and covering an opening of the case main body and an end case fixed to the case main body Become
An electric compressor characterized in that power supply connection lines are twisted and integrated around a central power supply connection line and bent in the same circumferential direction as the twisting direction.

In an electric compressor comprising an electric compressor main body in which a motor section and a compression mechanism section are connected via a rotary shaft in a case,
The above case is
A case body having at least one end opened, and a case body into which the electric compressor body is inserted through the opening;
A connector for electrically connecting with a plurality of power supply connection lines drawn directly from the stator constituting the motor unit, and covering an opening of the case main body and an end case fixed to the case main body Become
An electric compressor characterized in that a middle portion of the power supply connection line is hooked in a groove portion formed in the insulating piece.

5. The motor-driven compressor according to claim 4, wherein the power supply connection line is twisted in a predetermined direction in a state of being latched in the groove portion of the insulating piece.

The electric compressor according to any one of claims 4 and 5, wherein the groove portions provided in the insulating piece are provided at substantially equal positions along the circumferential direction of the insulating piece.

The groove portion is a notch provided toward the center from the peripheral edge of the insulating piece, and the width dimension at the opening end side is formed larger than the width dimension at the bottom portion side. The electric compressor according to any one of claims 6 to 10.

In an electric compressor comprising an electric compressor main body in which a motor section and a compression mechanism section are connected via a rotary shaft in a case,
The above case is
A case body having at least one end opened, and a case body into which the electric compressor body is inserted through the opening;
A connector for electrically connecting with a plurality of power supply connection lines drawn directly from the stator constituting the motor unit, and covering an opening of the case main body and an end case fixed to the case main body Become
The electric motor is characterized in that the middle part of the power supply connecting line of the stator is hooked and formed integrally in the groove part formed in the insulating piece and is bent in the same circumferential direction as the twisting direction. Compressor.

The electric compressor according to any one of claims 3 to 8, wherein insulating members are respectively covered on the power supply connecting lines of the stator.