CN107705968A - A kind of transformer copper sheet structure - Google Patents
A kind of transformer copper sheet structure Download PDFInfo
- Publication number
- CN107705968A CN107705968A CN201710567722.9A CN201710567722A CN107705968A CN 107705968 A CN107705968 A CN 107705968A CN 201710567722 A CN201710567722 A CN 201710567722A CN 107705968 A CN107705968 A CN 107705968A
- Authority
- CN
- China
- Prior art keywords
- copper sheet
- pin
- sheet body
- coil
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/266—Fastening or mounting the core on casing or support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/29—Terminals; Tapping arrangements for signal inductances
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulating Of Coils (AREA)
Abstract
The invention discloses a kind of transformer copper sheet structure, including copper sheet body, copper sheet body hatch frame in a ring, the opening of copper sheet body is provided with the first pin and second pin, is provided with through hole in second pin, rotary shaft is installed in through hole, rotate axis connection spacer, coil is wound with copper sheet body, coil in a straight line, locating slot is laterally provided with the first pin with opening.The beneficial effects of the invention are as follows：Copper sheet is insulated, the safety coefficient of finished product can be improved, increased spacer, it is easy to position, the accuracy of position when the setting of locating slot can facilitate the copper sheet to install, improve operating efficiency, reduce cost of labor, using L-type pin, improve stability, the setting of coil, improve the security of copper sheet in use.
Description
Technical field
The present invention relates to a kind of copper sheet, more particularly to a kind of transformer copper sheet structure.
Background technology
In low-voltage, high-current product, to meet properties of product, former secondary all uses copper sheet as winding.In order to coordinate magnetic
The shape of core, copper sheet is typically all to be designed to that inside and outside is annular, but this annular design faces one kind in actual production
Problem：Due to being circle at the top of copper sheet, in encapsulated band, only a point and adhesive strips contact, it is extremely difficult to coat, seriously reduce life
Produce efficiency；Simultaneously in punching in being put into mould, also due to the contact of point, positioning is inaccurate, causes desired size to be difficult to ensure card, produces
Product reliability is low.
Therefore, to solve the above problems, special provide a kind of new technical scheme.
The content of the invention
The present invention provides a kind of transformer copper sheet structure.
The technical solution adopted by the present invention is：
A kind of transformer copper sheet structure, including copper sheet body, copper sheet body hatch frame in a ring, positioned at copper sheet body
Opening be provided with the first pin and second pin, be provided with through hole in the second pin, rotary shaft be installed in through hole,
It is described to rotate axis connection spacer, locating slot is provided with the spacer, coil, the coil are wound with the copper sheet body
With opening in a straight line, laterally it is provided with locating slot on first pin.
Further, the surface of first pin and second pin is coated with tin film.
Further, first pin is L-type.
Further, the copper sheet body surface is coated with dielectric film.
Further, the dielectric film is Kapton Tape.
The beneficial effects of the invention are as follows：Copper sheet is insulated, the safety coefficient of finished product can be improved, increased spacer, be easy to
The accuracy of position, improves operating efficiency, reduces cost of labor when positioning, the setting of locating slot can facilitate the copper sheet to install,
Using L-type pin, stability is improved, the setting of coil, improves the security of copper sheet in use.
Brief description of the drawings
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the structural representation of the present invention.
Wherein：1st, copper sheet body, the 2, first pin, 3, second pin, 4, through hole, 5, rotary shaft, 6, spacer, 7, line
Circle, 8, locating slot.
Embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, should
Embodiment is only used for explaining the present invention, does not form the restriction to protection scope of the present invention.
A kind of transformer copper sheet structure as shown in Figure 1, including copper sheet body 1, copper sheet body 1 are open knot in a ring
Structure, the opening of copper sheet body 1 is provided with the first pin 2 and second pin 3, through hole 4 is provided with second pin 3, logical
Rotary shaft 5 is installed, rotary shaft 5 connects spacer 6, coil 7 is wound with copper sheet body 1, coil 7 is with opening one in hole 4
On straight line, locating slot 8 is laterally provided with the first pin 2, the first pin 2 and the surface of second pin 3 are coated with tin film, and first draws
Pin 2 is L-type, and the surface of copper sheet body 1 is coated with dielectric film, and dielectric film is Kapton Tape.
The beneficial effects of the invention are as follows：Copper sheet is insulated, the safety coefficient of finished product can be improved, increased spacer, be easy to
The accuracy of position, improves operating efficiency, reduces cost of labor when positioning, the setting of locating slot can facilitate the copper sheet to install,
Using L-type pin, stability is improved, the setting of coil, improves the security of copper sheet in use.
The above described is only a preferred embodiment of the present invention, it is not the limit for making any other form to the present invention
System, and any modification made according to technical spirit of the invention or equivalent variations, still fall within present invention model claimed
Enclose.
Claims (5)
- A kind of 1. transformer copper sheet structure, it is characterised in that：Including copper sheet body, the copper sheet body is open knot in a ring Structure, the opening of copper sheet body is provided with the first pin and second pin, through hole is provided with the second pin, in through hole Rotary shaft is inside installed, it is described to rotate axis connection spacer, locating slot is provided with the spacer, is wound on the copper sheet body There is coil, the coil in a straight line, locating slot is laterally provided with first pin with opening.
- A kind of 2. transformer copper sheet structure according to claim 1, it is characterised in that：First pin draws with second The surface of pin is coated with tin film.
- A kind of 3. transformer copper sheet structure according to claim 1, it is characterised in that：First pin is L-type.
- A kind of 4. transformer copper sheet structure according to claim 1, it is characterised in that：The copper sheet body surface coating There is dielectric film.
- A kind of 5. transformer copper sheet structure according to claim 4, it is characterised in that：The dielectric film is polyimides Adhesive tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710567722.9A CN107705968A (en) | 2017-07-12 | 2017-07-12 | A kind of transformer copper sheet structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710567722.9A CN107705968A (en) | 2017-07-12 | 2017-07-12 | A kind of transformer copper sheet structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107705968A true CN107705968A (en) | 2018-02-16 |
Family
ID=61170681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710567722.9A Pending CN107705968A (en) | 2017-07-12 | 2017-07-12 | A kind of transformer copper sheet structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107705968A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5777537A (en) * | 1996-05-08 | 1998-07-07 | Espey Mfg. & Electronics Corp. | Quiet magnetic structures such as power transformers and reactors |
| CN203721412U (en) * | 2014-01-28 | 2014-07-16 | 奥泰医疗系统有限责任公司 | Superconducting magnet coil structure |
| CN203799820U (en) * | 2014-01-06 | 2014-08-27 | 深圳市海光电子有限公司 | Copper sheet for transformer winding |
| CN204809418U (en) * | 2015-07-20 | 2015-11-25 | 江苏金泰科精密科技有限公司 | High performance nickel carbon connection piece for ultracapacitor system |
| CN206194500U (en) * | 2016-10-08 | 2017-05-24 | 珠海黎明云路新能源科技有限公司 | Planar transformer winding copper sheet |
-
2017
- 2017-07-12 CN CN201710567722.9A patent/CN107705968A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5777537A (en) * | 1996-05-08 | 1998-07-07 | Espey Mfg. & Electronics Corp. | Quiet magnetic structures such as power transformers and reactors |
| CN203799820U (en) * | 2014-01-06 | 2014-08-27 | 深圳市海光电子有限公司 | Copper sheet for transformer winding |
| CN203721412U (en) * | 2014-01-28 | 2014-07-16 | 奥泰医疗系统有限责任公司 | Superconducting magnet coil structure |
| CN204809418U (en) * | 2015-07-20 | 2015-11-25 | 江苏金泰科精密科技有限公司 | High performance nickel carbon connection piece for ultracapacitor system |
| CN206194500U (en) * | 2016-10-08 | 2017-05-24 | 珠海黎明云路新能源科技有限公司 | Planar transformer winding copper sheet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180216 |