CN202798193U - Stator insulation device for motor - Google Patents
Stator insulation device for motor Download PDFInfo
- Publication number
- CN202798193U CN202798193U CN201220464419.9U CN201220464419U CN202798193U CN 202798193 U CN202798193 U CN 202798193U CN 201220464419 U CN201220464419 U CN 201220464419U CN 202798193 U CN202798193 U CN 202798193U
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- stator
- insulated
- device used
- plastic casing
- motor according
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Abstract
The utility model relates to a stator insulation device for a motor. The stator insulation device comprises a stator core body and a plastic shell, the plastic shell wraps the outer wall of the stator core body, a plurality of insulation columns for winding stator coils are arranged on the plastic shell, the stator cores on the upper end surfaces of the insulation columns are exposed, toothed insulation devices are arranged on the lower end surfaces of the insulation columns, wiring terminal slots are arranged on the end surface of the plastic shell, and mounting and positioning devices are arranged on the inner side of the plastic shell. The motor stator cores are integrally wrapped by the plastic shell, stator windings are wound on the plastic coated stator cores, so that the stator cores and the windings are insulated, the stator insulation device is simple in structure, high in manufacturability and high in production efficiency, overall rigidity of a stator body is enhanced, and vibration and noise are reduced.
Description
Technical field
The utility model belongs to technical field of motors, relates to motor stator.
Background technology
Self-controlled permanent magnet synchronous motor has that volume is little, and loss is low, the efficient advantages of higher, and in today that energy savings and environmental protection come into one's own day by day, the autocontrol permagnetic synchronous motor has obtained extensive approval with its good performance.Traditional autocontrol permagnetic synchronous motor with stator coil in stator slot, realize minute used outside insulated of coil and core material with wrapped with insulation stator cores such as polyester, but this kind mode manufacturability is relatively poor, causes easily coil line of fall technological fluctuation, rigidity is relatively poor, easily shake.Changed afterwards with plastic structure coil separated with iron core, served as insulation, but the mount fixing structure of its trapezoidal wrapping post structure and dish type still manufacturability is poor, rigidity is bad, be difficult to control, cause easily crackle, produce larger noise etc.
The utility model content
The purpose of this utility model be to provide a kind of simple in structure, make things convenient for stator winding and the stator insulated device used for motor that the location is installed.
The utility model is the technical scheme that its purpose of realization is taked:
A kind of stator insulated device used for motor comprises stator core body and plastic casing, and the outer wall of described stator body is coated with plastic casing; Plastic casing is along a plurality of insulated columns for twining stator coil of radially outward being provided with of stator body; The upper surface stator core of insulated column exposes, and place, insulated column lower surface is provided with the thread form seal; The plastic casing end face is provided with the binding post slot; The plastic casing inboard is provided with mounting and positioning device.
The residing plane of described stator body is vertical with the length direction of insulated column cylinder.
Described insulated column evenly distributes along the stator body outside.
Corresponding at least one insulated column of a described tooth form seal.
Described binding post slot comprises winding line binding post slot and power line terminal slot.
Described mounting and positioning device comprises the location hole that matches with alignment pin on the washing machine urceolus and the connecting hole that is used for installing fastening bolt, is provided with the metal alignment pin in the connecting hole.
Described stator body is fixed on the washing machine urceolus by fastening bolt.
Described plastic casing is by PBT material, ABS material or PE material integrated injection molding.
The beneficial effects of the utility model:Coat processing by motor stator core integral body being carried out plastic casing, stator winding has been realized the insulation of stator core and winding thus around on plastic stator core, and simple in structure, manufacturability is strong, and production efficiency is high.And increased the integral rigidity of stator body, reduced vibrations and noise.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is vertical view of the present utility model.
Among the figure: 1, plastic casing, 2, stator core, 3, insulated column, 4, the thread form seal, 5, the binding post slot, 6, location hole, 7, connecting hole.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
As shown in Figure 1, a kind of stator insulated device used for motor, seal comprise stator core (2), and the outer wall of described stator core (2) is coated with plastic casing (1), and plastic casing (1) is by PBT material, ABS material or PE material integrated injection molding.Plastic casing (1) arranges a plurality of insulated columns (3) for twining stator coil along the radially outward radiant type of stator core (2), and insulated column (3) evenly distributes along the stator body outside.The upper surface stator core (2) of insulated column (3) exposes, and place, insulated column lower surface is provided with thread form seal (4).Plastic casing (1) end face is provided with the binding post slot (5) of winding line and power line; The plastic casing inboard is provided with 3 location holes (6) that match with alignment pin on the washing machine urceolus and 3 connecting holes (7) that are used for installing fastening bolt, and connecting hole is provided with the metal alignment pin in (7).
During use, directly on stator insulation post (3), by the insulation of plastic casing (1) realization to stator coil and stator core (2), the stator coil on each insulated column (3) connects by thread form seal (4) stator coil, forms winding.Stator body is by location hole (6) and be bolted on the washing machine urceolus.
Claims (8)
1. a stator insulated device used for motor comprises stator core body and plastic casing, it is characterized in that: the outer wall of described stator body is coated with plastic casing; Plastic casing is along a plurality of insulated columns for twining stator coil of radially outward being provided with of stator body; The upper surface stator core of insulated column exposes, and place, insulated column lower surface is provided with the thread form seal; The plastic casing end face is provided with the binding post slot; The plastic casing inboard is provided with mounting and positioning device.
2. stator insulated device used for motor according to claim 1, it is characterized in that: the residing plane of described stator body is vertical with the length direction of insulated column cylinder.
3. stator insulated device used for motor according to claim 1 is characterized in that: described insulated column evenly distributes along the stator body outside.
4. stator insulated device used for motor according to claim 1 is characterized in that: corresponding at least one insulated column of a described tooth form seal.
5. stator insulated device used for motor according to claim 1, it is characterized in that: described binding post slot comprises winding line binding post slot and power line terminal slot.
6. stator insulated device used for motor according to claim 1, it is characterized in that: described mounting and positioning device, comprise the location hole that matches with alignment pin on the washing machine urceolus and the connecting hole that is used for installing fastening bolt, be provided with the metal alignment pin in the connecting hole.
7. stator insulated device used for motor according to claim 1, it is characterized in that: described stator body is fixed on the washing machine urceolus by fastening bolt.
8. stator insulated device used for motor according to claim 1, it is characterized in that: described plastic casing is by PBT material, ABS material or PE material integrated injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220464419.9U CN202798193U (en) | 2012-09-13 | 2012-09-13 | Stator insulation device for motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220464419.9U CN202798193U (en) | 2012-09-13 | 2012-09-13 | Stator insulation device for motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202798193U true CN202798193U (en) | 2013-03-13 |
Family
ID=47825367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220464419.9U Expired - Lifetime CN202798193U (en) | 2012-09-13 | 2012-09-13 | Stator insulation device for motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202798193U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103199645A (en) * | 2013-03-22 | 2013-07-10 | 江苏富天江电子电器有限公司 | Internally-extending type terminal fixing part |
| CN108282045A (en) * | 2017-01-06 | 2018-07-13 | 群光电能科技股份有限公司 | Motor stator wiring fixing device |
-
2012
- 2012-09-13 CN CN201220464419.9U patent/CN202798193U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103199645A (en) * | 2013-03-22 | 2013-07-10 | 江苏富天江电子电器有限公司 | Internally-extending type terminal fixing part |
| CN103199645B (en) * | 2013-03-22 | 2015-12-09 | 江苏富天江电子电器有限公司 | Nei Yanshi terminal fixture |
| CN108282045A (en) * | 2017-01-06 | 2018-07-13 | 群光电能科技股份有限公司 | Motor stator wiring fixing device |
| CN108282045B (en) * | 2017-01-06 | 2020-01-31 | 群光电能科技股份有限公司 | Motor stator wiring fixing device |
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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 |
Owner name: WHIRLPOOL (CHINA) CO., LTD. Free format text: FORMER NAME: HEFEI RONGSHIDA SANYO ELECTRIC CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 230088 No. 96 science Avenue, hi tech Zone, Anhui, Hefei Patentee after: WHIRLPOOL CHINA Co.,Ltd. Address before: 230088 No. 96 science Avenue, hi tech Zone, Anhui, Hefei Patentee before: Whirlpool (China) Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |