CN205565948U - Redundancy type of declining does not have iron core generator stator loop construction - Google Patents
Redundancy type of declining does not have iron core generator stator loop construction Download PDFInfo
- Publication number
- CN205565948U CN205565948U CN201620227538.0U CN201620227538U CN205565948U CN 205565948 U CN205565948 U CN 205565948U CN 201620227538 U CN201620227538 U CN 201620227538U CN 205565948 U CN205565948 U CN 205565948U
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- coil
- iron core
- outer ring
- arrangement position
- utility
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- Withdrawn - After Issue
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- Manufacture Of Motors, Generators (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model aims at providing an application scope is wide, production efficiency is high, long service life, the electrical parameter uniformity is good, the yield is high and low in manufacturing cost's redundancy type of declining does not have iron core generator stator loop construction. The utility model discloses a coil skeleton (1), be provided with a plurality of coil arrangement position (2) in coil skeleton (1), at a plurality of coil arrangement position (2) internal fixation has prefabricated coil (3), coil skeleton (1) and coil (3) are as an organic whole through epoxy resin filled. The utility model discloses can be applied to the motor field.
Description
Technical field
This utility model relates to power field, particularly relates to a kind of redundance type miniature generator without iron core stator coil structure.
Background technology
At present generator without iron core is just being widely applied on wind power plant, the physical characteristic good due to it and extremely industry is trusted and uses.But owing to its physical size is excessive compared with conventional electric generators, so how allow generator without iron core miniaturization, miniaturization be always technological difficulties of industry.And in miniature generator without iron core, the winding method of electricity generator stator coil technological difficulties especially.The normally used coiling of industry at present substantially uses hand wound, the technique manufacturing method of hot forming makes stator coil, but it is low that this exists production efficiency, electrical quantity concordance is poor, and manufacturing cost is high, product percent defective is high, it is difficult to the problem that marketization mass production manufactures.If a kind of miniature generator without iron core stator coil new construction can be designed and effectively overcomes drawbacks described above, realize miniature generator without iron core mass production manufacture, and then expand the product scope of application in industry field, improve work efficiency and the service life of related product, then can solve the problems referred to above well.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, it is provided that a kind of applied widely, production efficiency is high, length in service life, electrical quantity concordance are good, yield rate is high and low cost of manufacture redundance type miniature generator without iron core stator coil structure.
The technical scheme is that this utility model of this utility model includes coil rack, several coil arrangement positions it are provided with in described coil rack, in coil arrangement position several described, it is fixed with prefabricated coil, described coil rack and described coil be integrated by epoxy resin encapsulated.
Such scheme is visible, by prefabricated coil is fixed in coil arrangement position, the most plastic by epoxy resin encapsulated, it prepares convenient, simple in construction, low cost, production efficiency is high, and the number of coil arrangement position can be set according to different needs, so that it is applied widely, prefabricated coil molding rate is high, forming, yield rate is high, stable performance after molding, and do not deform under high and low temperature environment, suitable production in enormous quantities, electrical quantity concordance is good, the stator coil structure physical size using coil and coil rack to make is stable, the generator without iron core that size is controlled can be prepared, compared with existing motor, its size is controlled, and micromachine can be prepared.
One preferred scheme is, described coil rack includes outer ring, inner ring and connects outer ring and some connection ribs of inner ring, and the region that a part for adjacent two connection ribs, a part for described outer ring and described inner ring surrounds jointly constitutes described coil arrangement position.
Such scheme is visible, the structure using a part for outer ring, a part for inner ring and connection rib collectively forms coil arrangement position, this can be that whole frame body plan is all distributed into several parts divided equally, after being placed into coil, its connection and reasonable arrangement, so that the performance after molding is more stable, electrical quantity concordance is good；Using and connect rib and inner ring, the structure of outer ring, its physical arrangement is more stable.
Further preferred as such scheme, on described connection rib, the position being connected with described outer ring and described inner ring is provided with crossed beam trunking.
Such scheme is visible, the setting of crossed beam trunking so that the adjacent line between two coil arrangement positions is convenient, and its coil arrangement concordance is more preferable.
Further preferred as such scheme, the wall of described outer ring is provided with cable-through hole.
Such scheme is visible, cable-through hole provides inlet wire and outlet position for whole loop construction, cable-through hole is offered from the wall of outer ring, avoid from connecting extraction wiring at rib, the integral thickness making whole loop construction be can be made smaller, the magnet making coil and be positioned at both sides coordinate closer to, thus the volume of whole motor coil structure is reduced, makes miniature generator without iron core be achieved.
Further preferably scheme is that the number of described coil arrangement position is set to 8.
Such scheme is visible, and the number of coil arrangement position can be arranged according to actual needs.
Further preferably scheme is, described coil rack is bakelite or epoxy resin is made.
Accompanying drawing explanation
Fig. 1 is the easy structure schematic diagram of described coil rack；
Fig. 2 is easy structure schematic diagram of the present utility model；
Fig. 3 is the easy structure schematic diagram that this utility model is transferred on axle with magnetic group；
Fig. 4 is the simple schematic diagram of end face structure of described magnetic group.
Detailed description of the invention
As depicted in figs. 1 and 2, in the present embodiment, this utility model includes that coil rack 1, described coil rack 1 are made for bakelite or epoxy resin.Being provided with several coil arrangement positions 2 in described coil rack 1, the number of new spring cloth set 2 is set to 8 in the present embodiment, certainly can be configured as other number, then arranges according to concrete some parameter requirements.Described coil rack 1 includes outer ring 11, inner ring 12 and connects outer ring and some connection ribs 13 of inner ring.On described connection rib 13, the position being connected with described outer ring 11 and described inner ring 12 is provided with crossed beam trunking 14.It is provided with cable-through hole 15 on the wall of described outer ring 11.The region that a part for adjacent two connection ribs 13, a part for described outer ring 11 and described inner ring 12 surrounds jointly constitutes described coil arrangement position 2.Being respectively and fixedly provided with prefabricated coil 3 in each described coil arrangement position 2, described coil rack 1 and described coil 3 are integrated by epoxy resin encapsulated.Prefabricated coil is formed by coil winding machine coiling, and coil winding machine arranges requirement after making according to wire circle, directly on expect described coil arrangement position 2 in.During coiling, can disposably around make with the coil of coil arrangement position 2 respective number after, then cut off the end of a thread, this can improve efficiency.
Preparation process of the present utility model is as follows: on coil winding machine on request after making coil, in being placed into described coil rack 1 and is well placed by each the end of a thread opsition dependent, then carries out epoxy resin encapsulated by filling and sealing machine, finally obtains stator coil structure.
As shown in Figure 3 and Figure 4, after carrying out stator coil structure, magnetic group 4 penetrate main shaft 5 on its both sides coordinate, last electromotor molding.Several magnets 41 corresponding with described coil arrangement position 2 it are provided with in magnetic group 4, after magnetic group 4 and loop construction 6 are worked good, a coil 3 of the coil arrangement position 2 that each magnet 41 being positioned in the magnetic group 4 of both sides is the most just being pointed on the loop construction in centre position.Finally obtain iron-core-free and become generator.
This utility model preparation is convenient, simple in construction, low cost, forming, yield rate is high, stable performance after molding, and do not deform under high and low temperature environment, suitable production in enormous quantities, electrical quantity concordance is good, and the stator coil structure physical size using coil and coil rack to make is stable, the generator without iron core that size is controlled can be prepared, compared with existing motor, its size is controlled, and can prepare micromachine.
This utility model can be applicable to machine field.
Claims (6)
1. a redundance type miniature generator without iron core stator coil structure, it is characterized in that: it includes coil rack (1), several coil arrangement positions (2) it are provided with in described coil rack (1), in coil arrangement position (2) several described, it is fixed with prefabricated coil (3), described coil rack (1) and described coil (3) be integrated by epoxy resin encapsulated.
A kind of redundance type miniature generator without iron core stator coil structure the most according to claim 1, it is characterized in that: described coil rack (1) includes outer ring (11), inner ring (12) and connects outer ring and some connection ribs (13) of inner ring, the region that a part for adjacent two connections rib (13), the part of described outer ring (11) and described inner ring (12) surrounds jointly constitutes described coil arrangement position (2).
A kind of redundance type miniature generator without iron core stator coil structure the most according to claim 2, it is characterised in that: on described connection rib (13), the position being connected with described outer ring (11) and described inner ring (12) is provided with crossed beam trunking (14).
A kind of redundance type miniature generator without iron core stator coil structure the most according to claim 2, it is characterised in that: it is provided with cable-through hole (15) on the wall of described outer ring (11).
5. according to a kind of redundance type miniature generator without iron core stator coil structure described in any one of Claims 1-4, it is characterised in that: the number of described coil arrangement position (2) is set to 8.
6. according to a kind of redundance type miniature generator without iron core stator coil structure described in any one of Claims 1-4, it is characterised in that: described coil rack (1) is bakelite or epoxy resin is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620227538.0U CN205565948U (en) | 2016-03-23 | 2016-03-23 | Redundancy type of declining does not have iron core generator stator loop construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620227538.0U CN205565948U (en) | 2016-03-23 | 2016-03-23 | Redundancy type of declining does not have iron core generator stator loop construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205565948U true CN205565948U (en) | 2016-09-07 |
Family
ID=56815671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620227538.0U Withdrawn - After Issue CN205565948U (en) | 2016-03-23 | 2016-03-23 | Redundancy type of declining does not have iron core generator stator loop construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205565948U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105703514A (en) * | 2016-03-23 | 2016-06-22 | 珠海市三森电子科技有限公司 | Redundant miniature coreless generator stator coil structure |
-
2016
- 2016-03-23 CN CN201620227538.0U patent/CN205565948U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105703514A (en) * | 2016-03-23 | 2016-06-22 | 珠海市三森电子科技有限公司 | Redundant miniature coreless generator stator coil structure |
| CN105703514B (en) * | 2016-03-23 | 2018-09-28 | 珠海市三森电子科技有限公司 | A kind of miniature generator without iron core stator coil structure of redundance type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160907 Effective date of abandoning: 20180928 |
|
| AV01 | Patent right actively abandoned |