CN206711733U - A kind of clamping piece magnetic shielding structure of top combined type bottom monoblock type - Google Patents
A kind of clamping piece magnetic shielding structure of top combined type bottom monoblock type Download PDFInfo
- Publication number
- CN206711733U CN206711733U CN201720341039.9U CN201720341039U CN206711733U CN 206711733 U CN206711733 U CN 206711733U CN 201720341039 U CN201720341039 U CN 201720341039U CN 206711733 U CN206711733 U CN 206711733U
- Authority
- CN
- China
- Prior art keywords
- shielding structure
- clamping piece
- monoblock type
- magnet shielding
- power transformer
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 210000000282 Nails Anatomy 0.000 claims abstract description 6
- 239000004020 conductor Substances 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Abstract
A kind of clamping piece magnetic shielding structure of top combined type bottom monoblock type is the utility model is related to, is related to power transformer equipment technical field, more specifically to a kind of special clamping piece magnetic shielding structure.Three segments combined magnet shielding structures are used on the top of power transformer；Monoblock type magnet shielding structure is used in the bottom of power transformer；The three segments combined magnet shielding structure is fixed on fagging by nail pressing；Conductor grip clamping structure is provided at both ends with three segments combined magnet shielding structures.It has the advantages of good operability simple in construction.Large-capacity power transformer can greatly reduce the stray loss of transformer using folder magnetic screen of the present utility model, so as to reduce the purpose of transformer manufacturing cost to reach.
Description
Technical field
A kind of clamping piece magnetic shielding structure of top combined type bottom monoblock type is the utility model is related to, is related to power transformer
Equipment technical field, more specifically to a kind of special clamping piece magnetic shielding structure.
Background technology
Folder magnetic screen is widely applied to power transformer, and the folder magnetic screen up-down structure of usual structure is consistent,
For two-part structure.Many difficulties in manufacture be present in original clamping piece magnetic shielding structure.Have the disadvantage that：
1st, monolithic length is long causes to have difficulties during manufacture.
2nd, there is breakpoint among bottom two-part structure, reduce Magnetic Shielding Effectiveness.
3rd, two-part structure in top can not adapt to the highly inconsistent situation of each phase coil.
4th, one section long in top two-part structure installation is more difficult.
5th, magnetic screen fixed form uses insulating part stretching structure, some problems be present.
6th, used between two sections of magnetic screens without latitude band colligation, difference in height problem can not be adapted to.
The content of the invention
The purpose of this utility model is to provide a kind of clamping piece magnetic shielding structure of top combined type bottom monoblock type, structure
Simple operations are good.
The utility model adopts the following technical scheme that to achieve these goals：
A kind of clamping piece magnetic shielding structure of top combined type bottom monoblock type, three sections of groups are used on the top of power transformer
Box-like magnet shielding structure；
Monoblock type magnet shielding structure is used in the bottom of power transformer；
The three segments combined magnet shielding structure is fixed on fagging by nail pressing；
Conductor grip clamping structure is provided at both ends with three segments combined magnet shielding structures.
Further, described three segments combined magnet shielding structures by three magnet shielding structure units length direction splice or
Person pastes composition.
Further, the fagging is insulation fagging.
The beneficial effects of the utility model：
Magnetic screen length direction of the present utility model can disconnect shearing, then splice, paste.
Substructure of the present utility model uses a monoblock type magnetic screen.Top of the present utility model is using three sections of combinations
Formula magnetic screen.Magnetic screen of the present utility model increases nail pressing on the basis of being fixed on fagging stretching.It has operation simple in construction
The advantages of property is good.
Large-capacity power transformer can greatly reduce the spuious of transformer using folder magnetic screen of the present utility model
Loss, so as to come reach reduce transformer manufacturing cost purpose.
Brief description of the drawings
Fig. 1 is the schematic diagram of magnet shielding structure of the present utility model；
Fig. 2 is structural representation of the present utility model；
Fig. 3 is depression angle schematic diagram of the present utility model.
Embodiment
1,2,3 pair of the utility model is described in detail below in conjunction with the accompanying drawings：
A kind of clamping piece magnetic shielding structure of top combined type bottom monoblock type, three sections of groups are used on the top of power transformer
Box-like magnet shielding structure 1；
Monoblock type magnet shielding structure 2 is used in the bottom of power transformer；
The three segments combined magnet shielding structure 1 is fixed on fagging 4 by nail pressing 3；
Conductor grip clamping structure 5 is provided at both ends with three segments combined magnet shielding structures 1.
The fagging 4 is insulation fagging.
The three segments combined magnet shielding structure 1 is spliced or pasted in length direction by three magnet shielding structure units 11
Composition.
Fig. 2 is three segments combined magnet shielding structure of top, bottom monoblock type magnet shielding structure, good operability simple in construction.
Fig. 3 is three segments combined magnet shielding structure of top, and insulate fagging+folder nail pressing fixed structure, and conductor grip clamps knot
Structure.
Claims (3)
- A kind of 1. clamping piece magnetic shielding structure of top combined type bottom monoblock type, it is characterised in that：On the top of power transformer Using three segments combined magnet shielding structures（1）；Monoblock type magnet shielding structure is used in the bottom of power transformer（2）；The three segments combined magnet shielding structure（1）Pass through nail pressing（3）It is fixed on fagging（4）On；In three segments combined magnet shielding structures（1）Be provided at both ends with conductor grip clamping structure（5）.
- 2. the clamping piece magnetic shielding structure of top combined type bottom monoblock type according to claim 1, it is characterised in that：It is described Three segments combined magnet shielding structures（1）By three magnet shielding structure units（11）Splice or paste composition in length direction.
- 3. the clamping piece magnetic shielding structure of top combined type bottom monoblock type according to claim 1, it is characterised in that：It is described Fagging（4）For the fagging that insulate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720341039.9U CN206711733U (en) | 2017-04-01 | 2017-04-01 | A kind of clamping piece magnetic shielding structure of top combined type bottom monoblock type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720341039.9U CN206711733U (en) | 2017-04-01 | 2017-04-01 | A kind of clamping piece magnetic shielding structure of top combined type bottom monoblock type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206711733U true CN206711733U (en) | 2017-12-05 |
Family
ID=60468575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720341039.9U Expired - Fee Related CN206711733U (en) | 2017-04-01 | 2017-04-01 | A kind of clamping piece magnetic shielding structure of top combined type bottom monoblock type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206711733U (en) |
-
2017
- 2017-04-01 CN CN201720341039.9U patent/CN206711733U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171205 Termination date: 20210401 |