CN205453445U - Directly drive formula permanent magnet synchronous generator device - Google Patents
Directly drive formula permanent magnet synchronous generator device Download PDFInfo
- Publication number
- CN205453445U CN205453445U CN201521134896.9U CN201521134896U CN205453445U CN 205453445 U CN205453445 U CN 205453445U CN 201521134896 U CN201521134896 U CN 201521134896U CN 205453445 U CN205453445 U CN 205453445U
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- CN
- China
- Prior art keywords
- permanent magnet
- housing
- rotating shaft
- driving means
- pivot
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- Expired - Fee Related
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- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
The utility model discloses a directly drive formula permanent magnet synchronous generator device, which comprises a housin, the inner chamber bottom of casing is equipped with the fixing base, the upper end of fixing base is equipped with stator magnet, stator magnet's surface equidistance is encircleed and is equipped with multiple coils, stator magnet's inside is equipped with rotates the hole, the inside of rotating the hole is equipped with the rotor permanent magnet, the inside of rotor permanent magnet is equipped with drive arrangement, drive arrangement's both sides all are equipped with connecting axle, one of them one side that drive arrangement was kept away from to the connecting axle is equipped with first pivot, another one side that drive arrangement was kept away from to the connecting axle is equipped with the second pivot, and first pivot and second pivot all run through the casing and expose in the outside of casing, one side that the casing was kept away from in first pivot is equipped with a connecting device. The utility model discloses simple structure has improved the motor reliability of operation, has small light in weight moreover, power density is high, efficient and the high advantage of reliability.
Description
Technical field
This utility model relates to rotor machine technical field, particularly relates to a kind of direct drive permanent magnetic synchronous power generator.
Background technology
Electromotor (English name: Generators) is the plant equipment that the energy conversion of other forms becomes electric energy, it is driven by the hydraulic turbine, steam turbine, diesel engine or other dynamic power machines, by current, air-flow, the energy that fuel combustion or nuclear fission produce is converted into mechanical energy and passes to electromotor, then is converted to electric energy by electromotor.Electromotor has been widely used in industrial and agricultural production, national defence, science and technology and daily life, but traditional direct-drive motor is in order to the general volume of the output obtaining low speed high torque is the hugest, cost is high, traditional direct driving motor mainly includes magnetic gear outer rotor, adjustable magnetic ring, magnetic gear internal rotor and motor stator, one layer of air gap is had between magnetic gear outer rotor and adjustable magnetic ring, one layer of air gap is had between adjustable magnetic ring and magnetic gear internal rotor, also there is one layer of air gap between motor stator and magnetic gear internal rotor, have three layers of air gap.Magnetic-field modulation-type magneto is a kind of direct-drive motor being recently proposed, and it mainly by outer rotor, adjustable magnetic ring and inner stator composition, constitutes one layer of air gap, have again another layer of air gap between adjustable magnetic ring and inner stator between outer rotor and fixed adjustable magnetic ring.Such motor has the advantages such as noise is low, freedom from repairs, torque transmittability big, overload protection.The core of magnetic-field modulation-type magneto is the application of magnetic gear Excitation principle, regulates inside and outside air-gap field by fixed adjustable magnetic ring, it is achieved the control of high-speed electric expreess locomotive and the output of the big torque of low-speed direct driving.Although having the few one layer of air gap of the direct-drive motor of three layers of air gap than tradition, but structure being the most complicated, processing technique difficulty is bigger.Leakage field and core loss are relatively big, limited power density.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and a kind of direct drive permanent magnetic synchronous power generator proposed.
To achieve these goals, this utility model adopts the technical scheme that
A kind of direct drive permanent magnetic synchronous power generator, including housing, the intracavity bottom of described housing is provided with fixing seat, the upper end of described fixing seat is provided with stator permanent magnet, the equidistant cincture in surface of described stator permanent magnet is provided with multiple coil, the inside of described stator permanent magnet is provided with rotation hole, the inside of described rotation hole is provided with rotor permanent magnet, the inside of described rotor permanent magnet is provided with driving means, the both sides of described driving means are equipped with connecting shaft, one of them described connecting shaft is provided with the first rotating shaft away from the side of driving means, another described connecting shaft is provided with the second rotating shaft away from the side of driving means, and first rotating shaft and the second rotating shaft all run through housing and the exposed outside at housing, described first rotating shaft is provided with the first attachment means away from the side of housing, described second rotating shaft is provided with the second attachment means away from the side of housing.
Preferably, the quantity of described coil is 5-15.
Preferably, described driving means uses electric motor.
Preferably, described fixing seat and housing use integrated formed structure.
In this utility model, the inside at stator permanent magnet is provided with rotation hole, rotor permanent magnet it is provided with in rotation hole, the inside of rotor permanent magnet is provided with driving means, two connecting shafts, the first attachment means and the second attachment means, one end of two connecting shafts is equipped with the first attachment means and the second attachment means, effectively solve conventional motors structure complicated, the problem of the features such as processing technique is difficult, this utility model simple in construction, improve motor reliability of operation, and there is small in volume, power density height, efficiency height and reliability high advantage.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of direct drive permanent magnetic synchronous power generator that the utility model proposes.
In figure: 1 first attachment means, 2 first rotating shafts, 3 housings, 4 coils, 5 rotor permanent magnets, 6 driving means, 7 connecting shafts, 8 rotation holes, 9 second rotating shafts, 10 second attachment means, 11 stator permanent magnets, 12 fix seat.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.
nullWith reference to Fig. 1，A kind of direct drive permanent magnetic synchronous power generator，Including housing 3，The intracavity bottom of housing 3 is provided with fixing seat 12，Fixing seat 12 and housing 3 use integrated formed structure，The upper end of fixing seat 12 is provided with stator permanent magnet 11，The equidistant cincture in surface of stator permanent magnet 11 is provided with multiple coil 4，And the quantity of coil 4 is 5-15，The inside of stator permanent magnet 11 is provided with rotation hole 8，The inside of rotation hole 8 is provided with rotor permanent magnet 5，The inside of rotor permanent magnet 5 is provided with driving means 6，Driving means 6 uses electric motor，The both sides of driving means 6 are equipped with connecting shaft 7，One of them connecting shaft 7 is provided with the first rotating shaft 2 away from the side of driving means 6，Another connecting shaft 7 is provided with the second rotating shaft 9 away from the side of driving means 6，And first rotating shaft 2 and the second rotating shaft 9 all run through housing 3 and the exposed outside at housing 3，First rotating shaft 2 is provided with the first attachment means 1 away from the side of housing 3，Second rotating shaft 9 is provided with the second attachment means 10 away from the side of housing 3.
This utility model is provided with rotation hole 8 in the inside of stator permanent magnet 11, rotor permanent magnet 5 it is provided with in rotation hole 8, the inside of rotor permanent magnet 5 is provided with 6, two connecting shaft the 7, first rotating shafts 2 of driving means and the second rotating shaft 9, two rotating shafts are equipped with the first attachment means 1 and the second attachment means 10 away from one end of housing 3, effectively solve conventional motors structure complicated, the problems such as processing technique is difficult.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; conceive equivalent or change in addition according to the technical solution of the utility model and utility model thereof, all should contain within protection domain of the present utility model.
Claims (4)
- null1. a direct drive permanent magnetic synchronous power generator，Including housing (3)，It is characterized in that，The intracavity bottom of described housing (3) is provided with fixing seat (12)，The upper end of described fixing seat (12) is provided with stator permanent magnet (11)，The equidistant cincture in surface of described stator permanent magnet (11) is provided with multiple coil (4)，The inside of described stator permanent magnet (11) is provided with rotation hole (8)，The inside of described rotation hole (8) is provided with rotor permanent magnet (5)，The inside of described rotor permanent magnet (5) is provided with driving means (6)，The both sides of described driving means (6) are equipped with connecting shaft (7)，One of them described connecting shaft (7) is provided with the first rotating shaft (2) away from the side of driving means (6)，Another described connecting shaft (7) is provided with the second rotating shaft (9) away from the side of driving means (6)，And first rotating shaft (2) and the second rotating shaft (9) all run through housing (3) and the exposed outside in housing (3)，Described first rotating shaft (2) is provided with the first attachment means (1) away from the side of housing (3)，Described second rotating shaft (9) is provided with the second attachment means (10) away from the side of housing (3).
- A kind of direct drive permanent magnetic synchronous power generator the most according to claim 1, it is characterised in that the quantity of described coil (4) is 5-15.
- A kind of direct drive permanent magnetic synchronous power generator the most according to claim 1, it is characterised in that described driving means (6) uses electric motor.
- A kind of direct drive permanent magnetic synchronous power generator the most according to claim 1, it is characterised in that described fixing seat (12) and housing (3) use integrated formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521134896.9U CN205453445U (en) | 2015-12-30 | 2015-12-30 | Directly drive formula permanent magnet synchronous generator device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521134896.9U CN205453445U (en) | 2015-12-30 | 2015-12-30 | Directly drive formula permanent magnet synchronous generator device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205453445U true CN205453445U (en) | 2016-08-10 |
Family
ID=56599298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521134896.9U Expired - Fee Related CN205453445U (en) | 2015-12-30 | 2015-12-30 | Directly drive formula permanent magnet synchronous generator device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205453445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110535293A (en) * | 2018-05-24 | 2019-12-03 | 江苏伯海电驱动科技有限公司 | A kind of permanent magnet synchronous motor with buffer-type revolving speed intelligent speed-control structure |
-
2015
- 2015-12-30 CN CN201521134896.9U patent/CN205453445U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110535293A (en) * | 2018-05-24 | 2019-12-03 | 江苏伯海电驱动科技有限公司 | A kind of permanent magnet synchronous motor with buffer-type revolving speed intelligent speed-control structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20181230 |