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Motor stator and motor employing same

A technology for motor stator and motor rotor, which is used in the manufacture of stator/rotor body, shape/style/structure of winding insulation, magnetic circuit shape/style/structure, etc., can solve the problem of poor lead wire welding, high material cost, lead wire It can improve production efficiency and reliability, simplify the connection process, and reduce the number of lead-out terminals.

Inactive Publication Date: 2015-09-09
GD MIDEA ENVIRONMENT APPLIANCES MFG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, since the coil on each segmented iron core has a wire head and a wire tail, this makes the entire segmented motor stator have a lot of lead wire ends, which is inconvenient to connect with the PCB terminal board, and the manufacturing process is more , so the production efficiency of this segmented motor stator is low, the cost of materials is high, and there is a hidden danger of poor welding of lead wires

Method used

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  • Motor stator and motor employing same
  • Motor stator and motor employing same
  • Motor stator and motor employing same

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Embodiment Construction

[0039] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0040] In describing the present invention, it should be understood that the terms "center", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", " Orientation indicated by Left, Right, Vertical, Horizontal, Top, Bottom, Inner, Outer, Axial, Radial, Circumferential, etc. Or the positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply ...

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Abstract

The invention discloses a motor stator and a motor employing same. The motor stator comprises a partitioned stator and a stator coil, wherein the partitioned stator comprises a plurality of partitioned iron cores arranged on the circumferential direction, and the two axial ends of each partitioned iron core are provided with a first insulating frame and a second insulating frame. A first end and a second end are arranged on the circumferential direction of each first insulating frame, a receiving groove is formed on the first end of each first insulating frame, and the second end of each first insulating frame is provided with a connection projection which rotatably cooperates in a connection groove between adjacent first insulating frames. The stator coil winds on the partitioned stator, and comprises at least one-phase coil. The partitioned iron cores are connected into a linear shape through the first insulating frame, and each phase of coil is continuously wound on at least one part of the linear partitioned iron cores. According to the motor stator of the invention, the production efficiency and reliability of the motor stator are improved, and the cost is lowered.

Description

technical field [0001] The invention relates to the technical field of motor manufacturing, in particular to a motor stator and a motor having the same. Background technique [0002] In the related art, the manufacturing method of the segmented motor stator is generally to wind a single segmented iron core separately, and then splicing multiple segmented iron cores together through a clamp, wherein, winding on each segmented iron core The lead-out wires of the coils on the circuit board are connected to each phase winding through a PCB (Printed Circuit Board, Chinese name is printed circuit board, also known as printed circuit board) wiring board. [0003] However, since the coil on each segmented iron core has a wire head and a wire tail, this makes the entire segmented motor stator have a lot of lead wire ends, which is inconvenient to connect with the PCB terminal board, and the manufacturing process is more , so that the production efficiency of the segmented motor stat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K1/12H02K15/02H02K3/34
Inventor 李维棉汪志刚彭颖卿韩占飞
Owner GD MIDEA ENVIRONMENT APPLIANCES MFG
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