CN205265387U - Two squirrel cage motor rotors - Google Patents
Two squirrel cage motor rotors Download PDFInfo
- Publication number
- CN205265387U CN205265387U CN201520934129.XU CN201520934129U CN205265387U CN 205265387 U CN205265387 U CN 205265387U CN 201520934129 U CN201520934129 U CN 201520934129U CN 205265387 U CN205265387 U CN 205265387U
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- hole
- silicon steel
- steel sheet
- small
- rotor
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- Iron Core Of Rotating Electric Machines (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model provides a two squirrel cage structures that two squirrel cage motor rotors, the rotor stem stem is formed by the polylith silicon steel sheet is range upon range of, has all opened the shaft hole on all silicon steel sheets and by big, little through -hole combination. The two squirrel cage motor rotors of this kind of structure can form stronger magnetic field, can improve rotor torsion and motor efficiency, has better energy -conserving effect simultaneously.
Description
Technical field
The utility model relates to motor component, particularly relates to a kind of two mouse cage motor rotor.
Background technology
Existing motor rotor mostly is aluminium rotor structure, and its common way is that silicon steel sheet post is carried out to aluminium perfusion, after the natural coagulation of aluminium liquid, is welded with aluminium flake at silicon steel sheet post two ends. This kind of rotor, because the resistivity of aluminium is high, causes the loss of electric machine also high, and in addition, the rotor bar of aluminum is difficult to meet the instructions for use of high-efficiency electric motor, also has, and aluminum strip is easily fracture under severe load, and reliability standard is low. For improving the performance of motor rotor, now also have copper casting rotor, this kind of rotor is the Novel motor rotor taking copper as conductive matrices, but existing copper casting rotor is still not fully up to expectations aspect usefulness.
Summary of the invention
The utility model aims to provide a kind of two mouse cage motor rotor, to improve rotor torsion and motor usefulness.
Described in the utility model pair of mouse cage motor rotor, comprise by the stacked rotor stem stem forming of polylith silicon steel sheet, the middle part of silicon steel sheet has axis hole, surrounding is along being provided with two cage-shaped structure, described two cage-shaped structure comprise the through hole being arranged on many radiuses of silicon steel sheet, the radius at through hole place is uniformly distributed in silicon steel sheet surrounding, the outer side edges of every radius all has large and small two through holes along upper, large and small through hole is circle, diameter difference, and the through-hole diameter in outside is larger, large and small through hole is communicated with by groove, and the diameter of groove is less than small through hole; Also have rotating shaft, great circle copper rod and roundlet copper rod, rotating shaft is through the axis hole of rotor stem stem, and great circle copper rod is through the large through-hole on silicon steel sheet, and roundlet copper rod is through small through hole, and the two ends of rotor stem stem are equipped with large and small round copper rod is fixed on to the copper sheet on rotor stem stem.
Described in the utility model pair of mouse cage motor rotor, silicon steel sheet is according to the required quantity stacked rotor stem stem that is welded into one by one, and the two cage-shaped structure that all have axis hole on all silicon steel sheets and combined by large and small through hole, the Kong Weijun of all silicon steel sheets is positioned at same position, axis hole, the surrounding that makes rotor stem stem middle part form placement rotating shaft forms two mouse cage shapes, then the corresponding hole site of large and small round copper rod being inserted to two mouse cages, as rotor bar, is finally fixed from two ends with copper sheet. The motor rotor of this kind of structure, can form stronger magnetic field, can improve rotor torsion and motor usefulness, has better energy-saving effect simultaneously.
Brief description of the drawings
Fig. 1 is the structural representation of two mouse cage motor rotors.
Fig. 2 is the structural representation of the silicon steel sheet of two mouse cage motor rotors shown in Fig. 1.
Fig. 3 is the partial enlarged drawing of silicon steel sheet shown in Fig. 2.
Fig. 4 is the structural representation of the large and small round copper rod of two mouse cage motor rotors shown in figure Fig. 1.
Fig. 5 is the structural representation of the copper sheet of two mouse cage motor rotors shown in figure Fig. 1.
Detailed description of the invention
A kind of two mouse cage motor rotor, comprise by the stacked rotor stem stem 1 forming of polylith silicon steel sheet 2, the middle part of silicon steel sheet has axis hole 3, surrounding is along being provided with two cage-shaped structure, described two cage-shaped structure comprise the through hole being arranged on many radiuses of silicon steel sheet, the radius at through hole place is uniformly distributed in silicon steel sheet surrounding, the outer side edges of every radius all has large and small two through holes along upper, large and small through hole is circle, diameter difference, and the through-hole diameter in outside is larger, large and small through hole is communicated with by groove 6, and the diameter of groove is less than small through hole 5; Also have rotating shaft 7, great circle copper rod 8 and roundlet copper rod 9, rotating shaft is through the axis hole of rotor stem stem, great circle copper rod is through the large through-hole 4 on silicon steel sheet, and roundlet copper rod is through small through hole, and the two ends of rotor stem stem are equipped with large and small round copper rod is fixed on to the copper sheet 10 on rotor stem stem.
Described two mouse cage motor rotors, have strip through-hole 11 on copper sheet 10, strip through-hole covers the large and small through hole of silicon steel sheet 2 in the inner; Strip through-hole 11 two side ends are consistent with the large and small through hole radius of silicon steel sheet 2 respectively circular arc, and outer arc overlaps with the outboard end arc section of large through-hole 4, and inner arc overlaps with the medial extremity arc section of small through hole 5. Strip through-hole on copper sheet can cover the large and small round copper rod that protrudes from rotor stem stem two ends in the inner in the lump, can make its manufacture craft simpler on the one hand, can further improve on the other hand its magnetic field usefulness, and then improves rotor torsion and motor usefulness.
Claims (3)
1. a two mouse cage motor rotor, comprise by the stacked rotor stem stem (1) forming of polylith silicon steel sheet (2), the middle part of silicon steel sheet has axis hole (3), it is characterized in that: the surrounding of silicon steel sheet is along being provided with two cage-shaped structure, described two cage-shaped structure comprise the through hole being arranged on many radiuses of silicon steel sheet, the radius at through hole place is uniformly distributed in silicon steel sheet surrounding, the outer side edges of every radius all has greatly along upper, little two through holes, greatly, small through hole is circle, diameter difference, and the through-hole diameter in outside is larger, greatly, small through hole is communicated with by groove (6), and the diameter of groove is less than small through hole (5), also have rotating shaft (7), great circle copper rod (8) and roundlet copper rod (9), rotating shaft is through the axis hole of rotor stem stem, great circle copper rod is through the large through-hole (4) on silicon steel sheet, roundlet copper rod is through small through hole, and the two ends of rotor stem stem are equipped with large and small round copper rod is fixed on to the copper sheet (10) on rotor stem stem.
2. according to claim 1 pair of mouse cage motor rotor, is characterized in that: on copper sheet (10), have strip through-hole (11), strip through-hole covers the large and small through hole of silicon steel sheet (2) in the inner.
3. according to claim 2 pair of mouse cage motor rotor, it is characterized in that: strip through-hole (11) two side ends is consistent with the large and small through hole radius of silicon steel sheet (2) respectively circular arc, and outer arc overlaps with the outboard end arc section of large through-hole (4), inner arc overlaps with the medial extremity arc section of small through hole (5).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520934129.XU CN205265387U (en) | 2015-11-23 | 2015-11-23 | Two squirrel cage motor rotors |
| TW105211360U TWM538673U (en) | 2015-11-23 | 2016-07-27 | Dual squirrel cage motor rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520934129.XU CN205265387U (en) | 2015-11-23 | 2015-11-23 | Two squirrel cage motor rotors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205265387U true CN205265387U (en) | 2016-05-25 |
Family
ID=56006891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520934129.XU Active CN205265387U (en) | 2015-11-23 | 2015-11-23 | Two squirrel cage motor rotors |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN205265387U (en) |
| TW (1) | TWM538673U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105680654A (en) * | 2016-01-28 | 2016-06-15 | 珠海凌达压缩机有限公司 | Air conditioner, compressor and rotor of compressor |
| CN108092485A (en) * | 2018-01-12 | 2018-05-29 | 酒晓波 | A kind of Lorentz force motor and electric drive method |
| CN110932430A (en) * | 2019-12-17 | 2020-03-27 | 安徽艾格赛特电机科技有限公司 | Rotor with copper-inserted cast-aluminum mixed structure and manufacturing method thereof |
| RU2747273C1 (en) * | 2020-12-10 | 2021-05-04 | Сергей Сергеевич Лагутин | Asynchronous electric machine rotor |
-
2015
- 2015-11-23 CN CN201520934129.XU patent/CN205265387U/en active Active
-
2016
- 2016-07-27 TW TW105211360U patent/TWM538673U/en not_active IP Right Cessation
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105680654A (en) * | 2016-01-28 | 2016-06-15 | 珠海凌达压缩机有限公司 | Air conditioner, compressor and rotor of compressor |
| CN105680654B (en) * | 2016-01-28 | 2018-04-20 | 珠海凌达压缩机有限公司 | A kind of air conditioner, compressor and its rotor |
| CN108092485A (en) * | 2018-01-12 | 2018-05-29 | 酒晓波 | A kind of Lorentz force motor and electric drive method |
| CN110932430A (en) * | 2019-12-17 | 2020-03-27 | 安徽艾格赛特电机科技有限公司 | Rotor with copper-inserted cast-aluminum mixed structure and manufacturing method thereof |
| RU2747273C1 (en) * | 2020-12-10 | 2021-05-04 | Сергей Сергеевич Лагутин | Asynchronous electric machine rotor |
| WO2022124945A1 (en) * | 2020-12-10 | 2022-06-16 | Сергей Сергеевич ЛАГУТИН | Rotor for an asynchronous electric machine |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM538673U (en) | 2017-03-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |