CN209168915U - A kind of New Insulation Structure of H grades of reactor - Google Patents
A kind of New Insulation Structure of H grades of reactor Download PDFInfo
- Publication number
- CN209168915U CN209168915U CN201822024286.3U CN201822024286U CN209168915U CN 209168915 U CN209168915 U CN 209168915U CN 201822024286 U CN201822024286 U CN 201822024286U CN 209168915 U CN209168915 U CN 209168915U
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- grades
- coil windings
- insulation
- steel sheet
- silicon steel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Insulating Of Coils (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model discloses a kind of New Insulation Structures of H grades of reactor, coil windings and silicon steel sheet group including H grades of reactors, it is characterized in that, being wrapped up respectively using the punching-type insulation scraps of paper in the first vertical slots for being placed in silicon steel sheet group after the first vertical section and the second vertical section of the coil windings and forming new insulation system in the second vertical slots.The utility model has the beneficial effects that: using the punching-type insulation scraps of paper as the insulating materials between coil windings and silicon steel sheet group, it need to only assemble without being wrapped up repeatedly as adhesive tape, so that technique simplifies and thickness satisfaction insulation simultaneously needs and creepage distance needs, it can prevent from piercing through, while guaranteeing insulation effect, simplify production technology, raising efficiency.
Description
Technical field
The utility model relates to H grades of reactor insulation technology fields, and in particular to a kind of H grades of reactor it is novel absolutely
Edge.
Background technique
Reactor is as rush of current anti-in equipment, the effects of chokes, filtering, there is that route is simple, fastening structure electrically may be used
By the features such as, be widely used in power electronics, industry, medical treatment, on the power supply of the industry devices such as instrument.
Traditional H grade reactor generallys use exoskeletal design, referring to Fig. 1 to Fig. 3, therefore coil windings 1 and silicon steel sheet group 2
And the insulation between ground guarantees by insulating tape 3 and creepage distance, traditional packaging type adhesive tape complex process influences efficiency,
And it is easy to pierce through.
Creepage distance refers between two conductive parts that insulating surface measures, under different service conditions, due to
Insulating materials around conductor is electrically polarized, and causes insulating materials that the live zone of electrification phenomenon is presented.
Once adhesive tape occurs to pierce through, the insulation effect between winding and silicon steel sheet and ground will will receive great shadow
It rings.
Utility model content
In order to overcome drawbacks described above of the existing technology, the purpose of this utility model is to provide a kind of New insulated H
Grade reactor.
In order to realize the purpose of this utility model, used technical solution is:
A kind of New Insulation Structure of H grades of reactor, coil windings and silicon steel sheet group including H grades of reactors, feature
It is, is placed in silicon steel after wrapping up the first vertical section and the second vertical section of the coil windings respectively using the punching-type insulation scraps of paper
New insulation system is formed in first vertical slots of piece group and in the second vertical slots.
In a preferred embodiment of the utility model, the coil is being wrapped up respectively in the punching-type insulation scraps of paper
When the first vertical section of winding and the second vertical section, the both ends of length direction stack up.
In a preferred embodiment of the utility model, the thickness of the punching-type insulation scraps of paper is not less than 0.3mm.
The utility model has the beneficial effects that:
Be used as the insulating materials between coil windings and silicon steel sheet group using the punching-type insulation scraps of paper, need to assemble without
It is wrapped up repeatedly as adhesive tape, so that technique simplifies and thickness satisfaction insulation simultaneously needs and creepage distance needs, can prevent from piercing
It wears, while guaranteeing insulation effect, simplifies production technology, raising efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing coil windings.
Fig. 2 is existing coil windings using the structural schematic diagram after insulating tape package.
Fig. 3 is the coil windings and silicon steel sheet group assembling schematic diagram for being enclosed with insulating tape.
Fig. 4 is the structural schematic diagram of the coil windings of the utility model.
Fig. 5 is the coil windings schematic diagram of the utility model.
Fig. 6 is that the coil windings that the utility model is wrapped up using the punching-type insulation scraps of paper and the assembly of silicon steel sheet group are illustrated
Figure.
Specific embodiment
The utility model is further described below in conjunction with the drawings and specific embodiments.
Referring to fig. 4 to Fig. 6, the New Insulation Structure of H grades of reactor shown in figure, the coil including H grades of reactors around
Group 10 and silicon steel sheet group 20.
The characteristics of the utility model, is: using punching-type insulation the scraps of paper 30 wrap up respectively coil windings 10 first vertically
Newly exhausted is formed in first vertical slots 21 of merging silicon steel sheet group 20 and in the second vertical slots 22 after section 11 and the second vertical section 12
Edge structure.Punching-type insulate the scraps of paper 30 when wrapping up the first vertical section 11 and the second vertical section 11 of coil windings 10 respectively, long
The both ends 31,32 in degree direction stack up.The thickness of the punching-type insulation scraps of paper 30 is not less than 0.3mm.
Since the structure more than using is improved, utility model has the advantages that
Be used as the insulating materials between coil windings and silicon steel sheet group using the punching-type insulation scraps of paper, need to assemble without
It is wrapped up repeatedly as adhesive tape, so that technique simplifies and thickness satisfaction insulation simultaneously needs and creepage distance needs, can prevent from piercing
It wears, while guaranteeing insulation effect, simplifies production technology, raising efficiency.
Claims (3)
1. a kind of New Insulation Structure of H grades of reactor, coil windings and silicon steel sheet group, feature including H grades of reactors exist
In being placed in silicon steel sheet after wrapping up the first vertical section and the second vertical section of the coil windings respectively using the punching-type insulation scraps of paper
New insulation system is formed in first vertical slots of group and in the second vertical slots.
2. a kind of New Insulation Structure of H grades of reactor as described in claim 1, which is characterized in that exhausted in the punching-type
In the first vertical section and the second vertical section for wrapping up the coil windings respectively, the both ends of length direction are superimposed the edge scraps of paper
Come.
3. a kind of New Insulation Structure of H grades of reactor as claimed in claim 1 or 2, which is characterized in that the punching-type is exhausted
The thickness of the edge scraps of paper is not less than 0.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822024286.3U CN209168915U (en) | 2018-12-04 | 2018-12-04 | A kind of New Insulation Structure of H grades of reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822024286.3U CN209168915U (en) | 2018-12-04 | 2018-12-04 | A kind of New Insulation Structure of H grades of reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209168915U true CN209168915U (en) | 2019-07-26 |
Family
ID=67341800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822024286.3U Active CN209168915U (en) | 2018-12-04 | 2018-12-04 | A kind of New Insulation Structure of H grades of reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209168915U (en) |
-
2018
- 2018-12-04 CN CN201822024286.3U patent/CN209168915U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210624 Address after: Room a5075, 1-2 / F, 6397 Hutai Road, Baoshan District, Shanghai, 201908 Patentee after: Shanghai Tede Electric Co.,Ltd. Address before: No.68, Qibei East Road, Baoshan District, Shanghai, 201908 Patentee before: SHANGHAI MEIYU ELECTRONICS Co.,Ltd. |
|
| TR01 | Transfer of patent right |