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An insulating skeleton, a motor stator and a motor

A technology of motor stator and insulating frame, which is applied in the direction of electromechanical devices, electrical components, electric components, etc., can solve the problem that the insulating frame cannot realize stator winding in series and parallel at the same time, so as to reduce the probability of confusion, reduce the number of molds, The effect of saving raw materials

Active Publication Date: 2019-05-28
GREE ELECTRIC APPLIANCES INC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, the technical problem to be solved by the present invention is to overcome the defect that the insulating frame in the prior art cannot realize the functions of stator winding in series and parallel at the same time, thereby providing an insulating frame, a motor stator and a motor

Method used

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  • An insulating skeleton, a motor stator and a motor
  • An insulating skeleton, a motor stator and a motor
  • An insulating skeleton, a motor stator and a motor

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Embodiment Construction

[0036] Such as Figure 1-9 As shown, the present invention provides an insulating frame, which includes an annular portion 101, a plurality of radially arranged tooth portions 102 protruding from the inner wall of the annular portion, wherein on the annular portion 101, a plurality of the tooth portions At least one of the 102 is provided with open grooves on both sides of the circumferential direction where it meets the annular part 101, and at least one of the teeth of the teeth with open grooves on both sides of the circumferential direction has two circumferential sides. The structure of the open groove on the side is the same.

[0037] 1. In the insulating framework of the present invention, the structure of the open grooves on both sides of the circumferential sides of at least one tooth portion of the tooth portion having open grooves on both sides in the circumferential direction is the same, so that one of the two above-mentioned open grooves can be adjusted as needed...

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Abstract

The invention provides an insulated framework, a motor stator and a motor. The insulated framework comprises an annular portion (101) and a plurality of tooth portions (102) projecting from the inner wall of the annular portion (101), wherein opening grooves are formed in the annular portion (101) on both sides of a joint position of at least one of the plurality of tooth portions (102) and the annular portion (101) in the circumferential direction; opening grooves are further formed on one side of joint positions of the rest of tooth portions (102) and the annular portion (101) in the circumferential direction; and the opening grooves on both sides in the circumferential direction of the at least one tooth portion (102) having the opening grooves on both sides in the circumferential direction are of the same structure. By adopting the insulated framework, the motor stator and the motor, one of the two opening grooves is used when in need of serial wire winding, and the other is used when in need of parallel wire winding, so that the single insulated framework can achieve the functions and effects of serial wire winding and parallel wire winding of the stator simultaneously, and the applicability is effectively improved.

Description

technical field [0001] The invention belongs to the technical field of motors, and in particular relates to an insulating frame, a motor stator and a motor. Background technique [0002] The existing insulating frame is a commonly used component in the electrical industry, and is used on the stator of the motor to fix the winding. With the continuous increase of motor models, the styles of insulating frames are also various. Each type of stator needs to be designed in series and one in parallel, which not only wastes the material for opening the mold, but also takes time for the designer to design an additional frame, which is time-consuming and labor-intensive. [0003] In addition, it is not easy to distinguish the insulating frame of different models, and the injection molding factory often needs to confirm the model of the insulating frame to prevent confusion. Although there is a code printed on the skeleton, in most cases, it is not easy to distinguish. [0004] Sin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K3/48H02K1/12
CPCH02K1/12H02K3/48H02K2203/12
Inventor 郑学良江胜军张强韩东岳
Owner GREE ELECTRIC APPLIANCES INC
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