CN215071828U - Concentrated winding generator - Google Patents
Concentrated winding generator Download PDFInfo
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- CN215071828U CN215071828U CN202120427176.0U CN202120427176U CN215071828U CN 215071828 U CN215071828 U CN 215071828U CN 202120427176 U CN202120427176 U CN 202120427176U CN 215071828 U CN215071828 U CN 215071828U
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Abstract
The utility model relates to the technical field of new energy automobile generators, and discloses a concentrated winding generator, which solves the technical problems of complexity and labor-consuming operation of the generator used in the current market due to the adoption of a structure that an iron core is provided with a plurality of grooves and coils are arranged in the grooves, and comprises a stator, a rotor and a bearing; the stator comprises a stator outer magnetizer shell ring, a stator coil, a stator inner magnetizer end ring, a pull rod fixing shaft, a stator inner magnetizer inner ring, a bottom foot, a stator outer magnetizer end ring, a gasket, a lead-out wire and a stator inner magnetizer outer claw ring; the stator outer magnetizer shell ring and the stator outer magnetizer end ring form an outer magnetizer; the rotor comprises magnetic steel, a rotor ring, a screw assembly and a driving connecting disc. According to the technical scheme, the utility model discloses a special construction need not be equipped with the groove that many inlayed the coil on the iron core, only need a circular concentrated coil and new construction iron core can, easy operation changes, has practiced thrift the cost of labor greatly.
Description
Technical Field
The utility model relates to a new energy automobile generator technical field, more specifically says, it relates to concentrated winding generator.
Background
Generators (Generators) are mechanical devices that convert other forms of energy into electrical energy, and are a utility model in 1832 by the french country. The general generator converts the energy stored in various primary energy sources into mechanical energy through a prime motor, and then the mechanical energy is converted into electric energy by the generator, and the electric energy is transmitted to various power utilization places through a power transmission and distribution network. The generator is divided into a direct current generator and an alternating current generator, the working principle is based on the electromagnetic induction law and the electromagnetic force law, and the generator is widely applied to industrial and agricultural production, national defense, science and technology and daily life.
The generator used in the market at present adopts a structure that an iron core is provided with a plurality of grooves and coils are arranged in the grooves, the generator is complex and labor-consuming to operate, and the labor cost is high, so that the improvement is provided.
SUMMERY OF THE UTILITY MODEL
The generator that uses on the existing market to proposing in the background art adopts the iron core to be equipped with a plurality of grooves, the inslot has the structure of coil, and is complicated and operate hard, the also very high technical problem of cost of labor, the utility model discloses a special construction need not be equipped with a plurality of grooves that inlay the coil on the iron core, only need a circular concentrated coil and new construction iron core can, easy operation changes, has practiced thrift the cost of labor greatly.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the concentrated winding generator comprises a stator, a rotor and a bearing;
the stator comprises a stator outer magnetizer shell ring, a stator coil, a stator inner magnetizer end ring, a pull rod fixing shaft, a stator inner magnetizer inner ring, a bottom foot, a stator outer magnetizer end ring, a gasket, a lead-out wire and a stator inner magnetizer outer claw ring; the stator inner magnetizer end ring, the stator inner magnetizer inner ring and the stator inner magnetizer outer claw ring form an inner magnetizer;
the rotor comprises magnetic steel, a rotor ring, a screw assembly and a driving connecting disc;
the inner magnetizer and the outer magnetizer are respectively positioned inside and outside the rotor of the generator, 2 air gaps are formed between the inner magnetizer and the rotor and are respectively arranged as an outer air gap and an inner air gap;
the inner magnetizer comprises an inner stator magnetizer ring, an outer claw ring and an end ring, the outer claw ring is composed of a plurality of claw bars, and equidistant gaps are reserved among the claw bars; the stator coil is wound outside the inner ring of the stator inner magnetizer, the outside of the stator coil is an outer claw ring of the inner magnetizer, one end of the stator coil is open, and the other end of the stator coil is provided with an end ring of the stator inner magnetizer;
the outer magnetizer comprises a stator outer magnetizer shell ring and a stator outer magnetizer end ring, the stator outer magnetizer shell ring is positioned outside the rotor, the stator outer magnetizer shell ring and the stator outer magnetizer end ring are connected into a whole, and the stator outer magnetizer end ring is connected with the stator inner magnetizer inner ring; the rotor is installed between the inner magnetizer and the outer magnetizer, the rotor comprises a rotor ring and magnetic steel, the magnetic steel is embedded on the inner side of the rotor ring, the magnetic steel is more convex than the rotor ring, the rotor is provided with strips with the same number as the number of the outer claw ring claw strips, the magnetic steel has the same polarity arrangement, and the rotor ring is assembled with the stator by arranging a bearing.
Through the technical scheme, the utility model (generator) stator is provided with an inner magnetizer and an outer magnetizer which are respectively positioned inside and outside the generator rotor, and 2 air gaps are formed between the stator and the rotor, namely an outer air gap and an inner air gap; the inner magnetizer structure comprises an inner ring, an outer claw ring and an end ring, wherein the outer claw ring consists of a plurality of claw bars, and equidistant gaps are reserved among the claw bars; the annular coil of the motor stator is wound outside the inner ring of the inner magnetizer, the outer claw ring of the inner magnetizer is arranged outside the coil, one end of the coil is open, and the other end of the coil is the end ring of the inner magnetizer; the outer magnetizer structure comprises a shell ring and an end ring, the shell ring is positioned outside the rotor, the shell ring and the outer magnetizer end ring are connected into a whole, and the outer magnetizer end ring is connected with the inner magnetizer inner ring; a rotor is arranged between the inner magnetizer and the outer magnetizer, the rotor comprises a rotor ring and magnetic steel, the magnetic steel is embedded inside the rotor ring and is more convex than the rotor ring, the rotor is provided with magnetic steel bars with the same number as the claw bars of the outer claw ring of the inner magnetizer, the polarities of all the magnetic steel are arranged consistently, gaps are left among the magnetic steel, and the rotor ring is made of non-magnetic materials and is assembled with the stator through a bearing. The inner magnetizer and the outer magnetizer are fixed into a whole through the pull rod fixing shaft.
When the rotor is rotatory, the outer claw bar of magnet steel and interior magnetizer is close gradually sometimes, align, keep away from again afterwards, just so constantly circulate, close gradually at the two, the in-process of alignment, this structural magnetic circuit magnetic resistance constantly reduces, the magnetic flux grow, the in-process of keeping away from at the two, this structural magnetic circuit magnetic resistance constantly increases, the magnetic flux diminishes, consequently, the inside magnetic flux that passes through of coil also equally changes, coil both ends induction produces an alternating voltage like this, along with the rotor constantly rotates, the output alternating current that the coil can last, accomplish the work of generating electricity.
The utility model discloses further set up to: interior magnetizer and outer magnetizer are fixed in an organic whole through pull rod fixed axle, gasket, nut, the drive connection pad is connected in an organic whole with the screw subassembly for the rotor ring, and external drive power passes through the drive connection pad and spreads into the motor into.
The utility model discloses further set up to: the number of the magnetic steels is set to be ten groups.
The utility model discloses further set up to: and clamp springs are arranged on the periphery of the pull rod fixing shaft.
The utility model discloses further set up to: the rotor ring is of a non-magnetically permeable material.
The utility model discloses further set up to: and a gap is reserved between the magnetic steels.
The utility model discloses further set up to: the outer air gap and the inner air gap are set to be 1mm-10 mm.
The utility model discloses further set up to: and the stator outer magnetic conductor shell ring and the rotor ring are both of a ring cylinder structure with an opening at one end.
To sum up, the utility model discloses following beneficial effect has:
(1) the structure of the generator coil is simplified, and the iron core is not provided with a plurality of wire grooves, and complex winding, wire embedding and wiring processes are not needed;
(2) the iron core is not laminated by silicon steel sheets, but is directly formed by adopting a metallurgical powder material, so that the machining workload is saved;
(3) the annular concentrated coil enables the coil insulation treatment to be easier, the coil can be formed by resin, the coil iron core does not need to be subjected to paint dipping treatment, and the pollution to the environment is reduced;
(4) the structure is very suitable for manufacturing small generators and is low in cost. For example, in an area with smaller wind power, a plurality of small wind power generators are arranged side by side to form a wall, the angle of the wall can be changed along with the wind direction, the wind energy can be effectively converted into electric energy, and the investment cost is low. People can install and use the wind energy generator in front of a house, behind a house, on the roof and the like, thereby being convenient for human beings to utilize more wind energy.
Drawings
FIG. 1 is a simplified schematic diagram of a full-section view of a concentrated winding generator;
FIG. 2 is a simplified schematic cross-sectional view taken along line A-A of FIG. 1;
fig. 3 is a schematic structural diagram of the working principle of the concentrated winding generator.
Reference numerals: 1. a stator outer magnetic conductor housing ring; 2. magnetic steel; 3. a rotor ring; 4. a coil; 5. end rings of magnetizers in the stator; 6. a screw assembly; 7. a bearing; 8. a driving connecting disc; 9. a clamp spring; 10. a pull rod fixing shaft; 11. an inner ring of a stator inner magnetizer; 12. footing; 13. an outer stator magnetizer end ring; 14. a gasket; 15. a nut; 16. an outgoing line; 17. an outer air gap; 18. an inner air gap; 19. the stator is provided with an inner magnetic conductor and an outer claw ring.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.
A concentrated winding generator, as can be seen from fig. 1 to 3, includes a stator, a rotor, and a bearing, where the stator includes a stator outer magnetizer casing ring 1, a stator coil 4, a stator inner magnetizer end ring 5, a pull rod fixing shaft 10, a stator inner magnetizer inner ring 11, a footing 12, a stator outer magnetizer end ring 13, a gasket 14, an outgoing line 16, and a stator inner magnetizer outer claw ring 19; the stator outer magnetizer casing ring 1 and the stator outer magnetizer end ring 13 form an outer magnetizer, and the stator inner magnetizer end ring 5, the stator inner magnetizer inner ring 11 and the stator inner magnetizer outer claw ring 19 form an inner magnetizer.
The rotor comprises magnetic steel 2, a rotor ring 3, a screw assembly 6 and a driving connecting disc 8. The inner magnetizer and the outer magnetizer are respectively positioned inside and outside the rotor of the generator, 2 air gaps are formed between the inner magnetizer and the rotor and are respectively arranged as an outer air gap 17 and an inner air gap 18. The inner magnetizer comprises a stator inner magnetizer inner ring 11, an outer claw ring 19 and an end ring 5, wherein the outer claw ring 19 is composed of a plurality of claw bars, and equidistant gaps are reserved among the claw bars; the stator coil 4 is wound outside the stator inner magnetizer inner ring 11, the outside of the stator coil 4 is an outer claw ring 19 of the inner magnetizer, one end of the stator coil 4 is opened, and the other end of the stator coil is provided with a stator inner magnetizer end ring 5.
The outer magnetizer comprises a stator outer magnetizer shell ring 1 and a stator outer magnetizer end ring 13, the stator outer magnetizer shell ring 1 is positioned outside the rotor, the stator outer magnetizer shell ring 1 and the stator outer magnetizer end ring 13 are connected into a whole, and the stator outer magnetizer end ring 13 is connected with the stator inner magnetizer inner ring 11; a rotor is arranged between the inner magnetizer and the outer magnetizer, the rotor comprises a rotor ring 3 and magnetic steel 2, the magnetic steel 2 is embedded on the inner side of the rotor ring 3, the magnetic steel 2 is more convex than the rotor ring 3, the rotor is provided with strip-shaped magnetic steel 2 with the same number as the number of the 19 claws of the outer claw ring, the polarities of all the magnetic steel 2 are arranged consistently, and the rotor ring 3 is assembled with the stator by arranging a bearing 7.
The inner magnetizer and the outer magnetizer are fixed into a whole through the pull rod fixing shaft 10, the gasket 14 and the nut 15, the driving connecting disc 8 and the rotor ring 3 are connected into a whole through the screw component 6, and external driving force is transmitted into the motor through the driving connecting disc 8.
The number of the magnetic steels 2 is set to ten groups. A clamp spring 9 is arranged on the periphery of the pull rod fixing shaft 10. The rotor ring 3 is of a non-magnetically conductive material. A gap is left between the magnetic steels 2. The outer air gap 17 and the inner air gap 18 are set to 1mm to 10 mm. The stator outer magnetic conductor shell ring 1 and the rotor ring 3 are both of a ring cylinder structure with an opening at one end.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. Concentrated winding generator, including stator, rotor and bearing, its characterized in that:
the stator comprises a stator outer magnetizer shell ring (1), a stator coil (4), a stator inner magnetizer end ring (5), a pull rod fixing shaft (10), a stator inner magnetizer inner ring (11), a bottom foot (12), a stator outer magnetizer end ring (13), a gasket (14), an outgoing line (16) and a stator inner magnetizer outer claw ring (19); the stator outer magnetizer shell ring (1) and the stator outer magnetizer end ring (13) form an outer magnetizer, and the stator inner magnetizer end ring (5), the stator inner magnetizer inner ring (11) and the stator inner magnetizer outer claw ring (19) form an inner magnetizer;
the rotor comprises magnetic steel (2), a rotor ring (3), a screw assembly (6) and a driving connecting disc (8);
the inner magnetizer and the outer magnetizer are respectively positioned inside and outside the generator rotor, 2 air gaps are formed between the inner magnetizer and the rotor and are respectively arranged as an outer air gap (17) and an inner air gap (18);
the inner magnetizer comprises an inner stator magnetizer ring (11), an outer claw ring (19) and an end ring (5), the outer claw ring (19) is composed of a plurality of claw bars, and equidistant gaps are reserved among the claw bars; the stator coil (4) is wound outside the stator inner magnetizer inner ring (11), the outside of the stator coil (4) is an outer claw ring (19) of the inner magnetizer, one end of the stator coil (4) is opened, and the other end of the stator coil is provided with the stator inner magnetizer end ring (5);
the outer magnetizer comprises a stator outer magnetizer shell ring (1) and a stator outer magnetizer end ring (13), the stator outer magnetizer shell ring (1) is positioned outside the rotor, the stator outer magnetizer shell ring (1) and the stator outer magnetizer end ring (13) are connected into a whole, and the stator outer magnetizer end ring (13) is connected with the stator inner magnetizer inner ring (11); install between interior magnetizer and the outer magnetizer the rotor, the rotor contains rotor ring (3) and magnet steel (2), magnet steel (2) are inlayed in rotor ring (3) inboardly, magnet steel (2) are protruding than rotor ring (3), the rotor is equipped with the strip with outer claw ring (19) claw number the same number of number magnet steel (2), all magnet steel (2) polarity are arranged unanimously, rotor ring (3) are through setting up bearing (7) and stator assembly.
2. The concentrated winding generator of claim 1, wherein: interior magnetizer and outer magnetizer are fixed in an organic whole through pull rod fixed axle (10), gasket (14), nut (15), drive connection pad (8) are connected in an organic whole with screw subassembly (6) with rotor ring (3), and external drive power passes through drive connection pad (8) and spreads into the motor into.
3. The concentrated winding generator of claim 1, wherein: the number of the magnetic steels (2) is set to be ten groups.
4. The concentrated winding generator of claim 1, wherein: and a clamp spring (9) is arranged on the periphery of the pull rod fixing shaft (10).
5. The concentrated winding generator of claim 1, wherein: the rotor ring (3) is of non-magnetically conductive material.
6. The concentrated winding generator of claim 1, wherein: and a gap is reserved between the magnetic steels (2).
7. The concentrated winding generator of claim 1, wherein: the outer air gap (17) and the inner air gap (18) are set to be 1mm-10 mm.
8. The concentrated winding generator of claim 1, wherein: the stator outer magnetic conductor shell ring (1) and the rotor ring (3) are both of a ring cylinder structure with an opening at one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120427176.0U CN215071828U (en) | 2021-02-26 | 2021-02-26 | Concentrated winding generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120427176.0U CN215071828U (en) | 2021-02-26 | 2021-02-26 | Concentrated winding generator |
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| Publication Number | Publication Date |
|---|---|
| CN215071828U true CN215071828U (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120427176.0U Active CN215071828U (en) | 2021-02-26 | 2021-02-26 | Concentrated winding generator |
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| CN (1) | CN215071828U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112928833A (en) * | 2021-02-26 | 2021-06-08 | 江西博致电子技术有限公司 | Concentrated winding generator |
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2021
- 2021-02-26 CN CN202120427176.0U patent/CN215071828U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112928833A (en) * | 2021-02-26 | 2021-06-08 | 江西博致电子技术有限公司 | Concentrated winding generator |
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