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Stator core and stator, motor

A stator core and stator yoke technology, applied in electrical components, electromechanical devices, electric components, etc., can solve the problems of difficulty in improving motor efficiency, long winding path, and large amount of enameled wire, so as to reduce the amount and shorten the winding path. Effect

Active Publication Date: 2017-07-04
GUANGDONG WELLING ELECTRIC MACHINE MFG
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  • Abstract
  • Description
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Problems solved by technology

[0003] The purpose of the present invention is to overcome the deficiencies of the prior art above, and provide a stator core, a stator, and a motor, which solve the problem that the existing stator winding has a relatively long winding path on the stator yoke, which leads to a large amount of enameled wire, a large loss of the stator winding, and a problem with the motor. Technical issues that are difficult to improve efficiency

Method used

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  • Stator core and stator, motor
  • Stator core and stator, motor

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Embodiment Construction

[0021] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0022] It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or there may be an intervening element at the same time. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

[0023] Such as figure 1 with figure 2 As shown, the stator core 1 provided by the embodiment of the present invention includes a stator yoke 11 and a plurality of stator teeth 12 arranged on the stator yoke 11, a wire drop ...

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Abstract

A stator iron core (1) and stator, motor, related to the field of motor, the stator iron core comprising: a stator yoke (11) and several stator teeth (12) disposed on the stator yoke. A bottom slot (13) is formed between any two neighboring stator teeth, the stator yoke has two axial ends disposed in opposite directions, top slots (14) in a same quantity as the bottom slots are disposed on at least one of the two axial ends, each top slot is disposed to be paired up with a respective bottom slot, the stator yoke has a radial spacer portion (111) spaced and disposed between the top slot and the bottom slot and a circumferential spacer portion (112) spaced and disposed between two neighboring top slots. Disposing the top slot opposite to the bottom slot recessed on at least one end portion in the axial direction of the stator yoke effectively shortens the winding path of the stator winding set on the stator yoke, thus reducing the amount of enamel wire and the consumption of the stator winding set, further increasing motor efficiency.

Description

technical field [0001] The invention belongs to the field of motors, in particular to a stator core, a stator with the stator core, and a motor with the stator. Background technique [0002] An air conditioner fan motor commonly used in the prior art has the following structure: the stator core is formed by laminating only one kind of punched sheets, and the stator winding is wound on the stator yoke of the stator core. The air conditioner fan motor has the following disadvantages in specific applications: the winding path of the stator winding on the stator yoke is roughly rectangular, and its winding path is relatively long, resulting in a large amount of enameled wire, and the loss of the stator winding is relatively large. Large, which seriously affects the improvement of motor efficiency. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned deficiencies in the prior art, and provide a stator iron core, a stator, a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K1/16
CPCH02K1/148H02K1/165H02K1/16B21D28/02H02K1/146H02K2213/03
Inventor 樊学敏朱婷婷张守军
Owner GUANGDONG WELLING ELECTRIC MACHINE MFG
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