CN201985652U - Aluminum wire winding for motor stator - Google Patents
Aluminum wire winding for motor stator Download PDFInfo
- Publication number
- CN201985652U CN201985652U CN2011201024518U CN201120102451U CN201985652U CN 201985652 U CN201985652 U CN 201985652U CN 2011201024518 U CN2011201024518 U CN 2011201024518U CN 201120102451 U CN201120102451 U CN 201120102451U CN 201985652 U CN201985652 U CN 201985652U
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- CN
- China
- Prior art keywords
- winding
- stator
- motor
- aluminum
- enameled wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an aluminum wire winding for a motor stator, which comprises a motor stator (1) and a stator winding (2) arranged on the motor stator (1), wherein the stator winding (2) is a flat aluminum enameled wire winding; the cross sections of the flat aluminum enameled wire winding is rectangular; and the length-width ratio of the rectangular cross section is 5:3. In the utility model, the flat aluminum enameled wire is adopted to replace the traditional round copper enameled wire to wind the motor stator, and the winding technology can adopt the traditional technology; owing to lighter specific weight of aluminum wires, the weight of the motor can be lightened; the price of the aluminum wires is lower than that of copper wires, so that the manufacturing cost of the motor can be reduced by 40%; the cross section of the aluminum enameled wire is rectangular, so that gaps between wires can be reduced, and the trunking utilization rate of an stator iron core is improved; and the 5:3 length-width ratio of the rectangular cross section is close to the golden section proportion, so that the comprehensive properties of the flexibility and the intensity of the aluminum enameled wire can reach up to the best.
Description
Technical field
The utility model relates to a kind of electric machine with aluminium winding stator winding, belongs to the motor manufacturing technology field.
Background technology
The stator winding of conventional motors adopts the coiling of circle enamel covered wire to form.Copper conductor is than great, so the overall weight of motor is also big.Round conductor is when the coiling winding in addition, and what can not twine between line and the line is very tight, and the gap between line and the line is bigger.The wire casing utilance of stator core is lower.
The utility model content
The purpose of this utility model is, a kind of electric machine with aluminium winding stator winding is provided.Improve the wire casing utilance of stator core, alleviate motor weight.
The technical solution of the utility model: a kind of electric machine with aluminium winding stator winding, comprise motor stator, motor stator is provided with stator winding; Stator winding is an enamel-cover flat type aluminium wire winding, and the cross section of enamel-cover flat type aluminium wire is a rectangle, and the length-width ratio of rectangle is 5: 3.
Compared with prior art, the utility model substitutes traditional round copper enamelled wire with the enamel-cover flat type aluminium wire, is used for twining motor stator, and its winding process can adopt traditional handicraft.Because the proportion of aluminum steel is lighter, can alleviate the weight of motor; The price of aluminum steel is also low than copper cash, therefore also can reduce the manufacturing cost 40% of motor; The cross section of aluminium enamel-covered wire is the square-section, can reduce the gap between line and the line, improves the wire casing utilance of stator core; The length-width ratio of square-section is 5: 3, near golden section proportion, can make the flexibility of aluminium enamel-covered wire and the composite characteristic of intensity reach best.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Being labeled as in the accompanying drawing: 1-motor stator, 2-stator winding.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples, but not as to any restriction of the present utility model.
Embodiment.A kind of electric machine with aluminium winding stator winding as shown in Figure 1, comprises motor stator 1, and motor stator 1 is provided with stator winding 2; Stator winding 2) be enamel-cover flat type aluminium wire winding, the cross section of enamel-cover flat type aluminium wire is a rectangle, and the length-width ratio of rectangle is 5: 3.
Implementation process of the present utility model and principle
The utility model substitutes traditional round copper enamelled wire with the enamel-cover flat type aluminium wire, is used for twining motor stator, and its winding process can adopt traditional handicraft.Because the proportion of aluminum steel is lighter, can alleviate the weight of motor; The price of aluminum steel is also low than copper cash, therefore also can reduce the manufacturing cost 40% of motor; The cross section of aluminium enamel-covered wire is the square-section, can reduce the gap between line and the line, improves the wire casing utilance of stator core; The length-width ratio of square-section is 5: 3, near golden section proportion, can make the flexibility of aluminium enamel-covered wire and the composite characteristic of intensity reach best.
Claims (1)
1. electric machine with aluminium winding stator winding, it is characterized in that: comprise motor stator (1), motor stator (1) is provided with stator winding (2); Stator winding (2) is an enamel-cover flat type aluminium wire winding, and the cross section of enamel-cover flat type aluminium wire is a rectangle, and the length-width ratio of rectangle is 5: 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201024518U CN201985652U (en) | 2011-04-08 | 2011-04-08 | Aluminum wire winding for motor stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201024518U CN201985652U (en) | 2011-04-08 | 2011-04-08 | Aluminum wire winding for motor stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201985652U true CN201985652U (en) | 2011-09-21 |
Family
ID=44613103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201024518U Expired - Fee Related CN201985652U (en) | 2011-04-08 | 2011-04-08 | Aluminum wire winding for motor stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201985652U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140360756A1 (en) * | 2013-06-06 | 2014-12-11 | Hitachi Metals, Ltd. | Electrically insulated wire |
| CN104600892A (en) * | 2015-02-05 | 2015-05-06 | 江门市地尔汉宇电器股份有限公司 | Water pump motor using plastic coil |
| CN110768398A (en) * | 2018-07-25 | 2020-02-07 | 广东美芝制冷设备有限公司 | Motor structure and compressor |
-
2011
- 2011-04-08 CN CN2011201024518U patent/CN201985652U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140360756A1 (en) * | 2013-06-06 | 2014-12-11 | Hitachi Metals, Ltd. | Electrically insulated wire |
| CN104600892A (en) * | 2015-02-05 | 2015-05-06 | 江门市地尔汉宇电器股份有限公司 | Water pump motor using plastic coil |
| CN110768398A (en) * | 2018-07-25 | 2020-02-07 | 广东美芝制冷设备有限公司 | Motor structure and compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20140408 |