CN203397856U - Coil wound by adopting flat-cross-section enameled wire - Google Patents
Coil wound by adopting flat-cross-section enameled wire Download PDFInfo
- Publication number
- CN203397856U CN203397856U CN201320345428.0U CN201320345428U CN203397856U CN 203397856 U CN203397856 U CN 203397856U CN 201320345428 U CN201320345428 U CN 201320345428U CN 203397856 U CN203397856 U CN 203397856U
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- China
- Prior art keywords
- section
- cross
- enamelled wire
- coil
- iron core
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- Expired - Fee Related
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 22
- 235000012771 pancakes Nutrition 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Coils Or Transformers For Communication (AREA)
Abstract
The utility model relates to the field of a coil wound on a support frame, in particular to a coil wound by adopting a flat-cross-section enameled wire. The coil wound by adopting the flat-cross-section enameled wire comprises an iron core (1) and an enameled wire (2), wherein the iron core (1) is a tube, the cross section of the tube is in an annular shape, in addition, the middle of the tube is penetrated, and the enameled wire (2) is wound on the side wall of the iron core (1) one circle by one circle. The coil is characterized in that the cross section of the enameled wire (2) is in a flat shape, and when the enameled wire (2) is wound, the longer edge of the cross section is pasted on the side wall of the iron core (1). The coil has the advantages that the structure is simple, the use is convenient, and the application range is wide.
Description
Technical field
The utility model relates to around the coil field on support, is specially a kind of coil that adopts the enamelled wire coiling of flat cross section.
Background technology
Coil is the common components in power industry, after cooperation iron core, can be made into range transformer, converter etc.Current coil, adopt cross section is that circular copper enamelled wire from coil to coil is wrapped in iron core and makes outward more.For the coil for large-power occasions, the diameter of general enamelled wire is larger, the hardness of enamelled wire is large so on the one hand, and circular cross-section causes enamelled wire to be difficult to closely be fitted on iron core, the size that causes being on the other hand wound around rear coil integral body is larger, installing space is had to higher requirement, and the scope of application is suppressed.
Utility model content
In order to overcome the defect of prior art, a kind of coil simple in structure, easy to use, applied widely is provided, the utility model discloses a kind of coil that adopts the enamelled wire coiling of flat cross section.
The utility model reaches goal of the invention by following technical solution:
A kind of coil that adopts the enamelled wire coiling of flat cross section, comprise iron core and enamelled wire, iron core Shi Yi cross section is ring-like and the cylinder of middle part perforation, be wrapped on the sidewall of iron core enamelled wire from coil to coil, it is characterized in that: the cross section of enamelled wire is pancake, enamelled wire is wound around longer one side, Shi， cross section and is fitted on the sidewall of iron core.
The coil of the flat cross section of described employing enamelled wire coiling, is characterized in that: the cross section of enamelled wire is rectangle, and the Si Ge angle of rectangle is arc transition, and the length of rectangle and wide ratio are 2～5, and enamelled wire is wound around Chang limit, Shi， cross section and is fitted on the sidewall of iron core.
The coil of the flat cross section of described employing enamelled wire coiling, is characterized in that: its long * wide size of the square-section of enamelled wire adopts any one in 3mm * 1.12mm, 4mm * 1.12mm and 5mm * 1mm.
When the utility model is used, due to the enamelled wire in the pancake cross section adopting, while being therefore wound around, bending force used will reduce greatly than the enamelled wire of circular cross-section; Meanwhile, after being wound around, the size of finished product coil is also dwindled, and has improved the adaptability to installation environment.
The beneficial effects of the utility model are: simple in structure, easy to use, applied widely.
Accompanying drawing explanation
Fig. 1 is vertical view of the present utility model;
Fig. 2 is the sectional view of enamelled wire in the utility model.
Embodiment
By specific embodiment, further illustrate the utility model below.
Embodiment 1
A kind of coil that adopts the enamelled wire coiling of flat cross section, comprise iron core 1 and enamelled wire 2, as depicted in figs. 1 and 2, concrete structure is: iron core 1 Shi Yi cross section is ring-like and the cylinder of middle part perforation, be wrapped on the sidewall of iron core 1 enamelled wire 2 from coil to coils, the cross section of enamelled wire 2 is pancake, one side enamelled wire 2 is wound around on the longer sidewall that is fitted in iron core 1 in Shi， cross section.
In the present embodiment, the cross section of enamelled wire 2 is rectangle, and the Si Ge angle of rectangle is arc transition, and the length of rectangle and wide ratio are 2～5, and enamelled wire 2 is wound around Chang limits, Shi， cross section and is fitted on the sidewall of iron core 1.
Its long * wide size of the square-section of enamelled wire 2 adopts any one in 3mm * 1.12mm, 4mm * 1.12mm and 5mm * 1mm, wherein, the enamelled wire of 3mm * 1.12mm can replace the enamelled wire of diameter 2.06mm, 4mm * 1.12mm can replace the enamelled wire of diameter 2.39mm, and 5mm * 1mm can replace the enamelled wire of diameter 2.52mm.
When the present embodiment is used, due to the enamelled wire in the pancake cross section adopting, while being therefore wound around, bending force used will reduce greatly than the enamelled wire of circular cross-section; Meanwhile, after being wound around, the size of finished product coil is also dwindled, and has improved the adaptability to installation environment.
Claims (3)
1. a coil that adopts the enamelled wire coiling of flat cross section, comprise iron core (1) and enamelled wire (2), iron core (1) Shi Yi cross section is ring-like and the cylinder of middle part perforation, be wrapped on the sidewall of iron core (1) enamelled wire (2) from coil to coil, it is characterized in that: the cross section of enamelled wire (2) is pancake, enamelled wire (2) is wound around longer one side, Shi， cross section and is fitted on the sidewall of iron core (1).
2. the coil of the flat cross section of employing as claimed in claim 1 enamelled wire coiling, it is characterized in that: the cross section of enamelled wire (2) is rectangle, the Si Ge angle of rectangle is arc transition, the length of rectangle and wide ratio are 2～5, enamelled wire (2) is wound around Chang limit, Shi， cross section and is fitted on the sidewall of iron core (1).
3. the coil of the flat cross section of employing as claimed in claim 2 enamelled wire coiling, is characterized in that: its long * wide size of the square-section of enamelled wire (2) adopts any one in 3mm * 1.12mm, 4mm * 1.12mm and 5mm * 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320345428.0U CN203397856U (en) | 2013-06-17 | 2013-06-17 | Coil wound by adopting flat-cross-section enameled wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320345428.0U CN203397856U (en) | 2013-06-17 | 2013-06-17 | Coil wound by adopting flat-cross-section enameled wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203397856U true CN203397856U (en) | 2014-01-15 |
Family
ID=49909370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320345428.0U Expired - Fee Related CN203397856U (en) | 2013-06-17 | 2013-06-17 | Coil wound by adopting flat-cross-section enameled wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203397856U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111801744A (en) * | 2018-03-05 | 2020-10-20 | 三菱综合材料株式会社 | Insulated flat conductor, coil, and method for manufacturing insulated flat conductor |
-
2013
- 2013-06-17 CN CN201320345428.0U patent/CN203397856U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111801744A (en) * | 2018-03-05 | 2020-10-20 | 三菱综合材料株式会社 | Insulated flat conductor, coil, and method for manufacturing insulated flat conductor |
| CN111801744B (en) * | 2018-03-05 | 2022-02-15 | 三菱综合材料株式会社 | Insulated flat conductor, coil, and method for manufacturing insulated flat conductor |
| US11450452B2 (en) | 2018-03-05 | 2022-09-20 | Mitsubishi Materials Corporation | Insulated flat rectangular conductor, coil, and method of producing insulated flat rectangular conductor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140115 |
|
| CX01 | Expiry of patent term | ||
| CU01 | Correction of utility model |
Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: On July 4, 2023, the expiration and termination of the 39 volume 2701 patent Number: 27-01 Volume: 39 |
|
| CU01 | Correction of utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 |