CN202513788U - Alternating current synchronous motor - Google Patents
Alternating current synchronous motor Download PDFInfo
- Publication number
- CN202513788U CN202513788U CN2012202035497U CN201220203549U CN202513788U CN 202513788 U CN202513788 U CN 202513788U CN 2012202035497 U CN2012202035497 U CN 2012202035497U CN 201220203549 U CN201220203549 U CN 201220203549U CN 202513788 U CN202513788 U CN 202513788U
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- synchronous motor
- gear
- winding
- claw pole
- motor
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Abstract
The utility model provides an alternating current synchronous motor which comprises a motor shell with an opening in one end, a claw pole type synchronous motor and a gear speed reducing mechanism, wherein the claw pole type synchronous motor and the gear speed reducing mechanism are accommodated in an inner cavity of the motor shell. The claw pole type synchronous motor comprises a rotor component, a first coil component and a second coil component. The first coil component comprises a first winding support frame and a first winding. The second coil component comprises a second winding support frame and a second winding. The rotor component comprises a rotating shaft, a rotor iron core and a starter gear. A side wall of an inner end of the first winding support frame is provided with a first claw pole, and a side wall of an inner end of the second winding support frame is provided with a second claw pole. The first claw pole and the second claw pole are further arranged on a stator, the electromagnetic action between the stator and a rotor is strengthened, the torque of the motor is increased, and the first claw pole and the second claw pole enable the operation of the motor to be more stable. The gear speed reducing mechanism which closely follows the claw pole type synchronous motor is arranged on the motor shell of the alternating current synchronous motor and enables the alternating current synchronous motor to have the advantages of low speed, big torque, compact structure, reliable operation and low noise.
Description
Technical field
The utility model relates to a kind of ac synchronous motor.
Background technology
Ac synchronous motor of the prior art is along with running time is elongated, and motor the magnetic field instability occurs when rotating, rotate problems such as not steady, and when driving had the load of directed requirement, it is particularly outstanding that this problem seems.Usually can on motor, acquire finder and so on machinery and be provided with, but be difficult to also satisfy simultaneously requirements such as moment is sufficient, easy, reliable, noiselessness.
On the other hand, ac synchronous motor is through reaching the purpose that reduces motor speed, increase torque at its output connection gear reducing gear.But ac synchronous motor of the prior art and gear reduction adopt the split assembling usually, have influenced the motor reliability of operation.
Summary of the invention
The purpose of the utility model is to overcome the defective of prior art, provides a kind of and improves the directional properties of motor through the variation that utilizes the electromagnetic structure of motor own, has the ac synchronous motor of gear reduction simultaneously.
For realizing above-mentioned purpose; The utility model adopts a kind of like this ac synchronous motor; Comprise casing with an end opening; And be contained in Lundell synchronous motor and the gear reduction in the described chassis cavity, and described Lundell synchronous motor comprises rotor assembly, first coil block and second coil block, described first coil block comprises first winding support and first winding; Described second coil block comprises second winding support and second winding; Described rotor assembly comprises rotating shaft, rotor core and starter toothed wheel, and the inner sidewall of described first winding support is provided with the first pawl utmost point, and the inner sidewall of described second winding support is provided with the second pawl utmost point.
Especially, pressure is provided with three-jaw bullet pad between the bottom interior wall of described casing and the described Lundell synchronous motor.
Especially; Described gear reduction comprises bottom deck assembly, first duplicate gear, second duplicate gear, goes out shaft assembly and cover plate assembly; Described bottom deck assembly is provided with through hole and output axle bed; Be provided with first axle sleeve in the described output axle bed; Describedly go out connecting axle and the output shaft that shaft assembly has output gear and is divided into the both sides of described output gear; Described starter toothed wheel from described through hole, stretch out and with described first duplicate gear in gear wheel engagement, the gear wheel engagement in pinion in described first duplicate gear and described second duplicate gear, pinion during the described second duplex tooth joins and the engagement of described output gear; Described connecting axle is with saddle type bullet pad and stretches into described first axle sleeve, and described output shaft passes second axle sleeve and from the eccentric circular hole of described cover plate assembly, stretches out.
Especially, described ac synchronous motor comprises five jiaos of jump rings with claw, and described cover plate assembly adopts described five jiaos of jump rings spacing.
Especially, be provided with rubber blanket between described Lundell synchronous motor and the described gear reduction.
Especially, described chassis sidewall is provided with opening, and described first winding and described second winding are drawn first connecting line and second connecting line from described opening part respectively, and described opening part also is provided with line hole sheath.
Through adopting above structure, on stator, set up the first pawl utmost point and the second pawl utmost point, strengthen the electromagnetic action between the stator and rotor, thereby increased motor torque, make the motor operation more steady.Follow gear reduction closely be arranged at ac synchronous motor after the Lundell synchronous motor casing, make that ac synchronous motor has that low speed, torque are big concurrently, compact conformation, reliable, characteristics that noise is low.
Description of drawings
Fig. 1 is the stereogram of the utility model embodiment ac synchronous motor;
Fig. 2 is the exploded view of Lundell synchronous motor in the utility model embodiment ac synchronous motor;
Fig. 3 is the exploded view of the utility model embodiment ac synchronous motor middle gear reducing gear.
Among the figure: 1, casing; 2, first coil block; 21, first connecting line; 3, the first pawl utmost point; 4, second coil block; 41, second connecting line; 5, the second pawl utmost point; 6, three-jaw bullet pad; 7, rotor core; 71, starter toothed wheel; 8, rubber blanket; 9, bottom deck assembly; 91, through hole; 92, output axle bed; 10, first duplicate gear; 11, rotating shaft; 12, second duplicate gear; 13, saddle type bullet pad; 14, go out shaft assembly; 141, output shaft; 142, output gear; 15, cover plate assembly; 16, five jiaos of jump rings; 17, line hole sheath; 18, first axle sleeve; 19, second axle sleeve.
Embodiment
Shown in Fig. 1～3; A kind of ac synchronous motor comprises the casing 1 with an end opening, and is contained in Lundell synchronous motor and gear reduction in casing 1 inner chamber; Lundell synchronous motor comprises rotor assembly, first coil block 2 and second coil block 4; First coil block 2 comprises first winding support and first winding, and second coil block 4 comprises second winding support and second winding, and rotor assembly comprises rotating shaft 11, rotor core 7 and starter toothed wheel 71; The inner sidewall that the inner sidewall of first winding support is provided with the first pawl utmost point, 3, the second winding supports is provided with the second pawl utmost point 5.
Press between the bottom interior wall of casing 1 and the Lundell synchronous motor and be provided with three-jaw bullet pad 6.
Gear reduction comprises bottom deck assembly 9, first duplicate gear 10, second duplicate gear 12, goes out shaft assembly 14 and cover plate assembly 15; Bottom deck assembly 9 is provided with through hole 91 and output axle bed 92; Be provided with first axle sleeve 18 in the output axle bed 92; Go out connecting axle and output shaft 141 that shaft assembly 14 has output gear 142 and is divided into the both sides of output gear 142; Starter toothed wheel 71 from through hole 91, stretch out and with first duplicate gear 10 in gear wheel engagement, the gear wheel engagement in the pinion in first duplicate gear 10 and second duplicate gear 12, the pinion that the second duplex tooth joins in 12 meshes with output gear 142; Connecting axle is with saddle type bullet pad 13 and stretches into first axle sleeve 18, and output shaft 141 passes second axle sleeve 19 and from the eccentric circular hole of cover plate assembly 15, stretches out.
Ac synchronous motor comprises five jiaos of jump rings 16 with claw, and cover plate assembly 15 adopts five jiaos of jump rings 16 spacing.
Be provided with rubber blanket 8 between Lundell synchronous motor and the gear reduction.
Casing 1 sidewall is provided with opening, and first winding and second winding are drawn first connecting line 21 and second connecting line 41 from opening part respectively, and opening part also is provided with line hole sheath 17.
Claims (7)
1. ac synchronous motor; It is characterized in that: comprise casing with an end opening; And be contained in Lundell synchronous motor and the gear reduction in the described chassis cavity, and described Lundell synchronous motor comprises rotor assembly, first coil block and second coil block, described first coil block comprises first winding support and first winding; Described second coil block comprises second winding support and second winding; Described rotor assembly comprises rotating shaft, rotor core and starter toothed wheel, and the inner sidewall of described first winding support is provided with the first pawl utmost point, and the inner sidewall of described second winding support is provided with the second pawl utmost point.
2. ac synchronous motor according to claim 1 is characterized in that: press between the bottom interior wall of described casing and the described Lundell synchronous motor to be provided with three-jaw bullet pad.
3. ac synchronous motor according to claim 1 and 2; It is characterized in that: described gear reduction comprises bottom deck assembly, first duplicate gear, second duplicate gear, goes out shaft assembly and cover plate assembly; Described bottom deck assembly is provided with through hole and output axle bed; Be provided with first axle sleeve in the described output axle bed; Describedly go out connecting axle and the output shaft that shaft assembly has output gear and is divided into the both sides of described output gear; Described starter toothed wheel from described through hole, stretch out and with described first duplicate gear in gear wheel engagement, the gear wheel engagement in pinion in described first duplicate gear and described second duplicate gear, pinion during the described second duplex tooth joins and the engagement of described output gear; Described connecting axle is with saddle type bullet pad and stretches into described first axle sleeve, and described output shaft passes second axle sleeve and from the eccentric circular hole of described cover plate assembly, stretches out.
4. ac synchronous motor according to claim 1 and 2 is characterized in that: described ac synchronous motor comprises five jiaos of jump rings with claw, and described cover plate assembly adopts described five jiaos of jump rings spacing.
5. ac synchronous motor according to claim 3 is characterized in that: described ac synchronous motor comprises five jiaos of jump rings with claw, and described cover plate assembly adopts described five jiaos of jump rings spacing.
6. ac synchronous motor according to claim 1 is characterized in that: be provided with rubber blanket between described Lundell synchronous motor and the described gear reduction.
7. ac synchronous motor according to claim 1; It is characterized in that: described chassis sidewall is provided with opening; Described first winding and described second winding are drawn first connecting line and second connecting line from described opening part respectively, and described opening part also is provided with line hole sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202035497U CN202513788U (en) | 2012-04-24 | 2012-04-24 | Alternating current synchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202035497U CN202513788U (en) | 2012-04-24 | 2012-04-24 | Alternating current synchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202513788U true CN202513788U (en) | 2012-10-31 |
Family
ID=47066243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202035497U Expired - Fee Related CN202513788U (en) | 2012-04-24 | 2012-04-24 | Alternating current synchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202513788U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895121A (en) * | 2018-09-07 | 2018-11-27 | 浙江森凯汽车科技有限公司 | Worm type of reduction gearing and decelerating motor |
| CN109067125A (en) * | 2018-09-28 | 2018-12-21 | 佛山市锐毅马达制造有限公司 | Electromagnetic oriented syncmotor |
-
2012
- 2012-04-24 CN CN2012202035497U patent/CN202513788U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895121A (en) * | 2018-09-07 | 2018-11-27 | 浙江森凯汽车科技有限公司 | Worm type of reduction gearing and decelerating motor |
| CN108895121B (en) * | 2018-09-07 | 2024-05-03 | 莱科(衢州市)科技有限公司 | Worm gear reducer and gear motor |
| CN109067125A (en) * | 2018-09-28 | 2018-12-21 | 佛山市锐毅马达制造有限公司 | Electromagnetic oriented syncmotor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20150424 |
|
| EXPY | Termination of patent right or utility model |