CN201509110U

CN201509110U - Stator winding wire structure of reluctance motor

Info

Publication number: CN201509110U
Application number: CN2009200620780U
Authority: CN
Inventors: 黄晋益
Original assignee: YAHONGDIAN SCIENCE AND TECHNOLOGY Co Ltd; YAHONG (DONGGUAN) ELECTRIC EQUIPMENT CO Ltd
Current assignee: YAHONGDIAN SCIENCE AND TECHNOLOGY Co Ltd; YAHONG (DONGGUAN) ELECTRIC EQUIPMENT CO Ltd; Ya Horng Electronic Co Ltd
Priority date: 2009-08-10
Filing date: 2009-08-10
Publication date: 2010-06-16
Anticipated expiration: 2019-08-10
Also published as: DE202010010056U1

Abstract

The utility model relates to a stator winding wire structure of a reluctance motor, which comprises an annular stator yoke part. A plurality of windings are arranged on the inner ring surface of the stator yoke part; stator winding wires are wound around each winding; each winding comprises a first half part and a second half part in 180-degree symmetry; the stator winding wires are wound around the first half part in sequence and then continuously wound around the second half part; and the second half part and the first half part are in the opposite winding directions. Therefore, the stator winding wires in each winding are clockwise and anticlockwise wound around the first half part and the second half part in 180-degree symmetry in sequence, so that the stator winding wire structure is favorable for operators to discriminate lead-in wires, better improves the assembly efficiency and can ensure the operating stability.

Description

Magnetic resistance motor stator winding structure

Technical field

The utility model relates to the field of motors technology, refers in particular to a kind of magnetic resistance motor stator winding structure.

Background technology

Conventional motor stator winding structure comprises ring-type stator yoke portion, in this stator yoke portion, be provided with a plurality of stator grooves, each coiling then be with just, contrary, just, contrary direction consecutive intervals is surrounded in the stator groove, promptly counting groove with odd number groove or corner winds the line around mode, so this positive anti-phase is winding at interval, can cause taking place lambda line mistake phenomenon because the dense arrangement of stator groove and quantity, make failure rate height in the coiling process, assembling is also comparatively loaded down with trivial details simultaneously, production efficiency obviously descends, and is unfavorable for suitability for industrialized production.

The utility model content

The utility model is at the existing disappearance of above-mentioned known techniques, and main purpose is to provide a kind of lambda line operation to differentiate simple and easy and can promotes the magnetic resistance motor stator winding structure of packaging efficiency effectively.

For realizing above-mentioned purpose, the utility model is taked following technical scheme:

A kind of magnetic resistance motor stator winding structure, comprise an annular stator yoke portion, the inner ring surface of this stator yoke portion is provided with plural coiling group, be arranged with stator winding on each coiling group, each coiling group system is made up of two the first half ones that are 180 degree symmetries and the second half ones, described stator winding twines the back and is wound in continuously in the second half ones along the first half ones successively, and this second half one is opposite with the direction of winding of the first half ones.

Totally four groups of described coiling groups.

The utility model advantage is to form plural coiling group by the first half ones of 180 degree symmetries and the second half ones, in each coiling group by stator winding successively along the first half ones, the second half positive and negative windings of, overcome winding existing problem in interval in the known techniques effectively, so the utility model helps the operator and differentiates lambda line, promote packaging efficiency better, and can guarantee the stability of running.

Description of drawings

Fig. 1 is the utility model planar structure schematic diagram;

Fig. 2 is the utility model one coiling group coiling view;

Fig. 3 is the utility model two coiling groups coiling view.

The drawing reference numeral explanation:

10, stator yoke portion 20,20 ', coiling group

21, the first half ones 22, the second half ones

30,30 ', stator winding

Embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

See also Fig. 1 to shown in Figure 3, a kind of magnetic resistance motor stator winding structure comprises an annular stator yoke portion 10, on the inner ring surface of this stator yoke portion 10, be provided with plural coiling group 20, present embodiment has four groups of coiling groups, is arranged with stator winding 30 on each coiling group 20, wherein:

Each coiling group 20 all is to be made up of the first half ones 21 and the second half ones 22, and this first half one 21, the second half ones 22 are 180 degree symmetries; Described stator winding 30 twines the back and is wound in continuously in the second half ones 22 along the first half ones 21 successively, and this second half one 22 is opposite with the direction of winding of the first half ones 21.

As Fig. 3, it shows a coiling group coiling state; Wherein stator winding is wound in the first half ones 21, in around intact the first half ones 21 time, do not cut off stator winding 30 and promptly twine in stator yoke portion Rotate 180 degree to the second half one 22 continuously, and direction of winding is opposite with the first half ones 21; If for example the first half ones 21 twine in clockwise manner, then the second half ones 22 twine in counterclockwise mode; As Fig. 4, show two coiling group coiling states, wherein then go up around stator winding 30 ' in coiling group 20 '.So all the other each coiling groups are finished coiling by that analogy.

The utility model design focal point is to adopt the first half ones of 180 degree symmetries and the second half ones to form plural coiling group, in each coiling group by stator winding successively along the first half ones, the second half positive and negative windings of, overcome winding existing problem in interval in the known techniques effectively, so the utility model helps the operator and differentiates lambda line, promote packaging efficiency better, and can guarantee the stability of running.

The above, it only is the utility model preferred embodiment, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment did.

Claims

1. magnetic resistance motor stator winding structure, comprise an annular stator yoke portion, the inner ring surface of this stator yoke portion is provided with plural coiling group, be arranged with stator winding on each coiling group, it is characterized in that: each coiling group system is made up of two the first half ones that are 180 degree symmetries and the second half ones, described stator winding twines the back and is wound in continuously in the second half ones along the first half ones successively, and this second half one is opposite with the direction of winding of the first half ones.

2. according to the described magnetic resistance motor stator winding of claim 1 structure, it is characterized in that: totally four groups of described coiling groups.