CN206370335U - A kind of single-phase transformer strengthens anti-short circuit capability structure - Google Patents
A kind of single-phase transformer strengthens anti-short circuit capability structure Download PDFInfo
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- CN206370335U CN206370335U CN201621444266.6U CN201621444266U CN206370335U CN 206370335 U CN206370335 U CN 206370335U CN 201621444266 U CN201621444266 U CN 201621444266U CN 206370335 U CN206370335 U CN 206370335U
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- coil
- phase transformer
- clamping piece
- short circuit
- circuit capability
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Abstract
The utility model is related to a kind of single-phase transformer and strengthens anti-short circuit capability structure, including upper clamping piece, lower clamping piece and the rectangular aperture iron core that is arranged between upper clamping piece and lower clamping piece；The coil of rectangular configuration is provided with described rectangular aperture iron core；Clamping plate is each provided with the outside of the long side of the coil of described rectangular configuration；Described clamping plate is bundled by bandage and coil.The utility model can effectively prevent the deformation of single-phase transformer short-circuit conditions lower coil, damage.
Description
Technical field
The utility model is related to transformer technology field, and especially a kind of single-phase transformer strengthens anti-short circuit capability structure.
Background technology
Low capacity single-phase double-column transformer generally uses rectangular aperture iron core, and coil also uses rectangular configuration.Due to coil
To be non-circular, its structural strength is poor, under high current short-circuit conditions, and coil insufficient rigidity itself is to resist short-circuit force, and coil holds
Deformation is also easy to produce, the damage of transformer is caused.
Utility model content
The technical problems to be solved in the utility model is：A kind of single-phase transformer is provided and strengthens anti-short circuit capability structure, solution
Certainly the shortcoming of background technology coil structural strength difference, not only easy but also reliable.
The utility model solves the technical scheme that its technical problem used：A kind of single-phase transformer strengthens resistance to shorting energy
Power structure, including upper clamping piece, lower clamping piece and the rectangular aperture iron core that is arranged between upper clamping piece and lower clamping piece；Described rectangle
The coil of rectangular configuration is provided with open core；Clamping plate is each provided with the outside of the long side of the coil of described rectangular configuration；
Described clamping plate is bundled by bandage and coil.
Further, clamping plate described in the utility model is epoxy plate.
Further say, coil described in the utility model is adjacent two, and described clamping plate is separately positioned on two
The outermost on the long side of coil.
Further say, the height of clamping plate described in the utility model is not higher than the height of coil.
The beneficial effects of the utility model are to solve defect present in background technology, can effectively prevent single-phase change
The deformation of depressor short-circuit conditions lower coil, damage.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is structural side view of the present utility model；
Fig. 2 is structure top view of the present utility model；
In figure：1st, upper clamping piece；2nd, coil；3rd, epoxy plate；4th, lower clamping piece；5th, iron core.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing and preferred embodiment.These accompanying drawings are letter
The schematic diagram of change, only illustrates basic structure of the present utility model in a schematic way, therefore it only shows relevant with the utility model
Composition.
A kind of single-phase transformer as shown in Figure 1-2 strengthens anti-short circuit capability structure, including upper clamping piece 1, lower clamping piece 4 and
It is arranged on the rectangular aperture iron core 5 between upper clamping piece 1 and lower clamping piece 4；Rectangular configuration is provided with described rectangular aperture iron core 5
Coil 2；Clamping plate is each provided with the outside of the long side of the coil 2 of described rectangular configuration；Clamping plate is epoxy plate 3.Epoxy plate 3
Highly it is not higher than the height of coil.Epoxy plate 3 is bundled by bandage and coil.As shown in Fig. 2 coil is adjacent two, ring
Oxygen plate 3 is separately positioned on the outermost on the long side of two coils.
The structure ties up both sides epoxy plate system by two coils of single-phase transformer, the epoxy plate by both sides, with bandage
Together, the mutual support by coil and the rigidity of both sides epoxy plate, make transformer in a short-circuit situation, can bear short
The effect of road mechanical force.
Simply embodiment of the present utility model described in description above, various illustrations are not to this practicality
New substantive content is construed as limiting, and person of an ordinary skill in the technical field can be to former institute after specification has been read
The embodiment stated is made an amendment or deformed, without departing from the spirit and scope of utility model.
Claims (4)
1. a kind of single-phase transformer strengthens anti-short circuit capability structure, it is characterised in that：Including upper clamping piece, lower clamping piece and it is arranged on
Rectangular aperture iron core between upper clamping piece and lower clamping piece；The coil of rectangular configuration is provided with described rectangular aperture iron core；Institute
Clamping plate is each provided with the outside of the long side of the coil for the rectangular configuration stated；Described clamping plate is bundled by bandage and coil.
2. a kind of single-phase transformer as claimed in claim 1 strengthens anti-short circuit capability structure, it is characterised in that：Described clamping plate
For epoxy plate.
3. a kind of single-phase transformer as claimed in claim 1 strengthens anti-short circuit capability structure, it is characterised in that：Described coil
For adjacent two, described clamping plate is separately positioned on the outermost on the long side of two coils.
4. a kind of single-phase transformer as claimed in claim 1 strengthens anti-short circuit capability structure, it is characterised in that：Described clamping plate
Height be not higher than the height of coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621444266.6U CN206370335U (en) | 2016-12-27 | 2016-12-27 | A kind of single-phase transformer strengthens anti-short circuit capability structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621444266.6U CN206370335U (en) | 2016-12-27 | 2016-12-27 | A kind of single-phase transformer strengthens anti-short circuit capability structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206370335U true CN206370335U (en) | 2017-08-01 |
Family
ID=59392966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621444266.6U Active CN206370335U (en) | 2016-12-27 | 2016-12-27 | A kind of single-phase transformer strengthens anti-short circuit capability structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206370335U (en) |
-
2016
- 2016-12-27 CN CN201621444266.6U patent/CN206370335U/en active Active
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