CN203632376U - Energy-saving motor stator - Google Patents
Energy-saving motor stator Download PDFInfo
- Publication number
- CN203632376U CN203632376U CN201320780138.9U CN201320780138U CN203632376U CN 203632376 U CN203632376 U CN 203632376U CN 201320780138 U CN201320780138 U CN 201320780138U CN 203632376 U CN203632376 U CN 203632376U
- Authority
- CN
- China
- Prior art keywords
- iron core
- stator
- internal diameter
- winding
- motor
- 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 - Lifetime
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000004804 winding Methods 0.000 claims abstract description 18
- 238000005452 bending Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000004904 shortening Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006233 lamp black Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model provides an energy-saving motor stator which comprises a stator. The motor stator is characterized in that the stator consists of an inner iron core and an outer iron core; the stator is fixed through the interference fit of the external diameter of the inner iron core with the internal diameter of the outer iron core; the outer core is in an annular structure; the internal diameter of the inner iron core is sealed; the internal diameter is grooved into a radial structure from the inside to the outside; the grooves are winding grooves; and the mouth of each groove is provided with a wire-stopping step. According to the motor stator provided by the utility model, an outer winding machine for the stator automatically carries out winding through the design that the inner iron core of the stator is grooving, thereby shortening a winding coil of an end part, reducing the usage amount of varnished wires, reducing the resistance of a winding, and improving working efficiency of the motor. Meanwhile, the internal diameter of the inner iron core of the stator is in a sealed structure, and the thickness range is from 0.2 mm to 0.6 mm, thereby effectively reducing the magnetic leakage between stator teeth, and further improving the efficiency of the motor.
Description
Technical field
The utility model relates to field of motor manufacturing, particularly a kind of energy-saving electric machine stator.
Background technology
In prior art, the structure of motor stator is all structure as a whole, and in internal diameter, slots, and fluting is for convenience of coil winding machine coiling.Although this mode and comparatively ripe, the enamelled wire quantity using is larger, and the resistance of motor is increased, and caloric value and energy loss are more.Due to inside fluting, coil produces leakage field, has also caused energy loss on the other hand.
Utility model content
The purpose of this utility model is the deficiency in order to solve above-mentioned technology and provide the one can be under same volume, uses enamelled wire quantity few, makes the energy-saving electric machine stator that final motor power utilance is high.
In order to achieve the above object, the energy-saving electric machine stator that the utility model is designed, comprises stator, it is characterized in that stator is made up of interior iron core and outer iron core, and fixes by the external diameter of interior iron core and the internal diameter interference fit of outer iron core; Described outer iron core is circular ring structure; Radial structure is from inside to outside slotted in the internal diameter sealing of described interior iron core on external diameter, and described fluting is winding slot, is provided with the step of gear line on each notch.
Further scheme is, described winding slot is straight-tooth groove or bending teeth groove, and described groove inwall is to the thickness that has 0.2-0.6 millimeter between the internal diameter of interior iron core.
The energy-saving electric machine stator that the utility model is designed, by iron core slot opening design in stator, can directly there is the outer coil winding machine automatic winding of stator, make end winding wire bag short, reduce enamelled wire use amount, reduce winding resistance, thereby promoted motor working efficiency, in stator, iron core internal diameter is enclosed construction simultaneously, and thickness is 0.2-0.6 millimeter, can effectively reduce the leakage field between stator tooth and tooth, further improve electric efficiency.This motor stator, in the time producing, first obtains interior iron core, coordinates, by press crimping moulding stator entirety after interior iron core winding completes with outer iron core again.Meanwhile, this energy-saving electric machine stator can be widely used in alternating current machine, especially air conditioner fan motor, motor for washer, lampblack absorber fan motor and three-phase industrial motor.
Accompanying drawing explanation
Fig. 1 the utility model embodiment 1 structural representation.
Fig. 2 is the enlarged drawing at Figure 1A place
Fig. 3 the utility model embodiment 2 structural representations.
Embodiment
Below by embodiment, the utility model will be further described by reference to the accompanying drawings.
Embodiment 1:
As Fig. 1, the designed energy-saving electric machine stator of the utility model that the present embodiment is described, comprises stator, and stator is made up of interior iron core 1 and outer iron core 2, and fixes by the external diameter of interior iron core 1 and the internal diameter interference fit of outer iron core 2; Described outer iron core 2 is circular ring structure; Radial structure is from inside to outside slotted in the internal diameter sealing of described interior iron core 1 on external diameter, and described fluting is winding slot 3, is provided with the step 4 of gear line on each notch.Wherein said winding slot 3 is straight-tooth groove, and as shown in Figure 2, described groove inwall has the thickness h of 0.2 millimeter between the internal diameter of interior iron core 1.
Embodiment 2:
As Fig. 3, the designed energy-saving electric machine stator of the utility model that the present embodiment is described, the winding slot 3 described in vapour is bending teeth groove, and described groove inwall has the thickness h of 00.6 millimeter between the internal diameter of interior iron core 1.
Claims (2)
1. an energy-saving electric machine stator, comprises stator, it is characterized in that stator is made up of interior iron core and outer iron core, and fixes by the external diameter of interior iron core and the internal diameter interference fit of outer iron core; Described outer iron core is circular ring structure; Radial structure is from inside to outside slotted in the internal diameter sealing of described interior iron core on external diameter, and described fluting is winding slot, is provided with the step of gear line on each notch.
2. energy-saving electric machine stator according to claim 1, it is characterized in that described winding slot is straight-tooth groove or bending teeth groove, and described groove inwall is to the thickness that has 0.2-0.6 millimeter between the internal diameter of interior iron core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320780138.9U CN203632376U (en) | 2013-11-30 | 2013-11-30 | Energy-saving motor stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320780138.9U CN203632376U (en) | 2013-11-30 | 2013-11-30 | Energy-saving motor stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203632376U true CN203632376U (en) | 2014-06-04 |
Family
ID=50818816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320780138.9U Expired - Lifetime CN203632376U (en) | 2013-11-30 | 2013-11-30 | Energy-saving motor stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203632376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103715790A (en) * | 2013-11-30 | 2014-04-09 | 浙江京马电机有限公司 | Energy-saving motor stator |
-
2013
- 2013-11-30 CN CN201320780138.9U patent/CN203632376U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103715790A (en) * | 2013-11-30 | 2014-04-09 | 浙江京马电机有限公司 | Energy-saving motor stator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314500 Tongxiang City, Jiaxing Province, the town of the city of Beijing, Beijing, Beijing Road Patentee after: JEAMO MOTOR CO.,LTD. Address before: 314500 Tongxiang City, Jiaxing Province, the town of the city of Beijing, Beijing, Beijing Road Patentee before: ZHEJIANG JEAMO MOTOR Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 314500 No. 1, Kunming East Road, Zhouquan Town, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: JEAMO MOTOR CO.,LTD. Address before: 314500 Jing Ma Lu, Zhouquan Town, Tongxiang City, Jiaxing City, Zhejiang Province Patentee before: JEAMO MOTOR CO.,LTD. |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Jinghui Electromechanical Co.,Ltd. Assignor: JEAMO MOTOR CO.,LTD. Contract record no.: X2023330000449 Denomination of utility model: Energy saving motor stator Granted publication date: 20140604 License type: Common License Record date: 20230727 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140604 |