CN208571750U - A kind of novel brushless compound rectifier excitation rotor - Google Patents
A kind of novel brushless compound rectifier excitation rotor Download PDFInfo
- Publication number
- CN208571750U CN208571750U CN201821103679.7U CN201821103679U CN208571750U CN 208571750 U CN208571750 U CN 208571750U CN 201821103679 U CN201821103679 U CN 201821103679U CN 208571750 U CN208571750 U CN 208571750U
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- rotor
- end cap
- novel brushless
- compound rectifier
- permanent magnet
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Abstract
The utility model is a kind of novel brushless compound rectifier excitation rotor, including axis, pawl assembly in pole is provided on axis, pole pawl fit on is provided with rotor, rotor and end cap cooperate, permanent magnet, which is inlayed, to be fixed on the rotor of motor, and rotor is followed to rotate together, direct current winding is fixed on end cap, rectifier is provided on end cap, the polarity that both permanent magnet and direct current winding generate is identical, so that magnetic field strength generates superposition enhancement effect, the novel brushless compound rectifier excitation rotor kind is small in size, structure is simple, effectively enhance excitation intensity under conditions of same volume or volumetric bulk are size-constrained processed and the low speed of controllable adjustable is high-power, delivery efficiency is high.
Description
Technical field
The utility model relates to relay technical field, especially a kind of novel brushless compound rectifier excitation rotor.
Background technique
The composite excitation of traditional excitation brushless generator is more complicated, and the inside includes stator excitation winding, stator
Power winding, rotor field coil, rotor power winding, rotating rectifier etc..There is no limit the direct currents on rotor for contour structures
Winding is attached to be wound on permanent magnet, the two carry out compound rectifier excitation, volume is larger, can not achieve same volume or volumetric bulk size by
There is the requirement for handing over that the low speed of enhancing excitation intensity and controllable adjustable is high-power, delivery efficiency is high under the conditions of limit.
Utility model content
The main purpose of the utility model is to overcome the deficiencies in the prior art, provide it is a kind of it is small in size, structure is simple
Single, being able to achieve under conditions of same volume or the size-constrained system of volumetric bulk effectively enhances excitation intensity and controllable adjustable
The novel brushless compound rectifier excitation rotor of one kind that low speed is high-power, delivery efficiency is high.
To achieve the above object, according to technical solution provided by the utility model is: the novel brushless compound rectifier excitation turns
Attached bag includes axis, and pawl assembly in pole is provided on axis, and pole pawl fit on is provided with rotor, and rotor and end cap cooperate, permanent magnetism
Body, which is inlayed, to be fixed on the rotor of motor, and rotor is followed to rotate together, and direct current winding is fixed on end cap, is set on end cap
It is equipped with rectifier, the polarity that both permanent magnet and direct current winding generate is identical, so that magnetic field strength generates superposition enhancement effect.
As further program of the utility model, it is characterised in that: the permanent magnet is fixed magnetic field.
As further program of the utility model, it is characterised in that: the direct current winding is variable magnetic field.
As further program of the utility model, it is characterised in that: the end cap pass through 4 screw rods being uniformly arranged with
Rotor connection.
Compared with prior art, the utility model the utility model has the advantages that
The utility model is brushless compound rectifier excitation rotor, by provide it is a kind of it is small in size, structure is simple a kind of novel brushless compound
Excitation rotor, reaching effectively enhances excitation intensity and be can control under conditions of same volume or volumetric bulk are size-constrained processed
The effect that the low speed of adjusting is high-power, delivery efficiency is high.
Detailed description of the invention
Fig. 1 is a kind of electrical schematic diagram of novel brushless compound rectifier excitation rotor of the utility model；
Fig. 2 is a kind of cross-sectional view of novel brushless compound rectifier excitation rotor of the utility model；
Element illustrates in legend: 1- axis；The assembly of the pole 2- pawl；21- rotor；3- permanent magnet；4- direct current winding；The end 5-
Lid；51- connecting screw component；6- rectifier.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 2, in the utility model embodiment, a kind of novel brushless compound rectifier excitation rotor, including axis 1 is set on axis 1
It is equipped with pole pawl assembly 2, rotor 21 is provided in pole pawl assembly 2, rotor and end cap 5 cooperate, and permanent magnet 3 inlays fixation
On the rotor 21 of motor, and rotor 21 is followed to rotate together, direct current winding 4 is fixed on end cap 5, is provided on end cap
Rectifier 6, permanent magnet 3 is identical as the polarity that 4 the two of direct current winding generates, so that magnetic field strength generates superposition enhancement effect.
Preferably, the above-mentioned novel brushless compound rectifier excitation rotor of one kind, the permanent magnet 3 are fixed magnetic field.
Preferably, the above-mentioned novel brushless compound rectifier excitation rotor of one kind, the direct current winding 4 are variable magnetic field.
Preferably, the above-mentioned novel brushless compound rectifier excitation rotor of one kind, the end cap 5 pass through 4 be uniformly arranged
Connecting screw component 51 is connect with rotor.
In summary: the utility model is by being arranged a kind of a kind of small in size, simple novel brushless compound rectifier excitation of structure
Rotor, reach effectively enhances excitation intensity and controllable adjustable under conditions of same volume or volumetric bulk are size-constrained processed
Low speed is high-power, effect that delivery efficiency is high.
Illustrating for one of the utility model possible embodiments is described in detail above, only embodiment is not to limit
The scope of the patents of the utility model processed, it is all without departing from equivalence enforcement or the change for it of the utility model skill spirit, it should all wrap
In the scope of the patents contained in this case.
Claims (4)
1. a kind of novel brushless compound rectifier excitation rotor, it is characterised in that: including axis (1), pole pawl assembly (2) is provided on axis (1),
It is provided with rotor (21) in pole pawl assembly (2), rotor and end cap (5) cooperate, and permanent magnet (3), which is inlayed, is fixed on motor
Rotor (21) on, and rotor (21) is followed to rotate together, direct current winding (4) is fixed on end cap (5), is arranged on end cap
Have rectifier (6), permanent magnet (3) is identical as the polarity that direct current winding (4) the two generates, so that magnetic field strength generates superposition enhancing
Effect.
2. novel brushless compound rectifier excitation rotor according to claim 1, it is characterised in that: permanent magnet (3) is fixed magnetic field.
3. novel brushless compound rectifier excitation rotor according to claim 1, it is characterised in that: direct current winding (4) is variable magnetic
?.
4. novel brushless compound rectifier excitation rotor according to claim 1, it is characterised in that: the end cap (5) passes through uniform
4 screw rods (51) being arranged connect with rotor (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821103679.7U CN208571750U (en) | 2018-07-12 | 2018-07-12 | A kind of novel brushless compound rectifier excitation rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821103679.7U CN208571750U (en) | 2018-07-12 | 2018-07-12 | A kind of novel brushless compound rectifier excitation rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208571750U true CN208571750U (en) | 2019-03-01 |
Family
ID=65492825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821103679.7U Active CN208571750U (en) | 2018-07-12 | 2018-07-12 | A kind of novel brushless compound rectifier excitation rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208571750U (en) |
-
2018
- 2018-07-12 CN CN201821103679.7U patent/CN208571750U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 514000 Fenglin Village, Zhuanshui Town, Wuhua County, Meizhou City, Guangdong Province, 188 Patentee after: Guangdong Jingde Electric Machinery Co., Ltd. Address before: 514000 Fenglin Village, Zhuanshui Town, Wuhua County, Meizhou City, Guangdong Province, 188 Patentee before: Guangdong well Motor Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |