CN107275060A - A kind of Transformer Winding copper sheet - Google Patents
A kind of Transformer Winding copper sheet Download PDFInfo
- Publication number
- CN107275060A CN107275060A CN201710484607.5A CN201710484607A CN107275060A CN 107275060 A CN107275060 A CN 107275060A CN 201710484607 A CN201710484607 A CN 201710484607A CN 107275060 A CN107275060 A CN 107275060A
- Authority
- CN
- China
- Prior art keywords
- copper sheet
- pin
- hole
- transformer winding
- sheet body
- 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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2847—Sheets; Strips
-
- 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
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Regulation Of General Use Transformers (AREA)
Abstract
The invention discloses a kind of Transformer Winding copper sheet, including copper sheet body, copper sheet body hatch frame in a ring, the first pin and second pin are provided with the opening of copper sheet body, through hole is provided with second pin, rotary shaft, rotary shaft connection spacer are installed in through hole, locating slot is provided with spacer, the center of the first pin is provided with insulated hole.The beneficial effects of the invention are as follows:Copper sheet is insulated, the safety coefficient of finished product can be improved, increased spacer is easy to positioning, it is easy for installation, operating efficiency is improved, cost of labor is reduced, using L-type pin, stability is improved, the setting of insulated hole can improve security of the copper sheet in installation process.
Description
Technical field
The present invention relates to a kind of copper sheet, more particularly to a kind of Transformer Winding copper sheet.
Background technology
In DC-DC low-voltage, high-current products, to meet properties of product, former secondary all uses copper sheet as winding.In order to
Coordinate the shape of magnetic core, copper sheet is typically all to be designed to that inside and outside is annular (circle).
But this annular design faces a kind of problem in actual production:Due to being circle at the top of copper sheet, in encapsulated band
When, only one point and adhesive strips contact, it is extremely difficult to coat, seriously reduce production efficiency;Simultaneously in punching in being put into mould, together
Sample is due to the contact of point, and positioning is inaccurate, causes desired size to be difficult to ensure card, 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 Winding copper sheet.
The technical solution adopted by the present invention is:
A kind of Transformer Winding copper sheet, including copper sheet body, copper sheet body hatch frame in a ring, positioned at copper sheet body
Opening at be provided with the first pin and second pin, the second pin and be provided with through hole, rotary shaft is installed in through hole,
The rotary shaft connects and is provided with locating slot on spacer, the spacer, and the center of first pin is provided with insulated hole.
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 is easy to
Positioning, it is easy for installation, operating efficiency is improved, cost of labor is reduced, using L-type pin, stability is improved, insulated hole
Setting, can improve security of the copper sheet in installation process.
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, positioning
Groove, 8, insulated hole.
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 constitute the restriction to protection scope of the present invention.
A kind of Transformer Winding copper sheet as shown in Figure 1, including copper sheet body 1, copper sheet body 1 are open knot in a ring
Structure, is provided with the first pin 2 and second pin 3, second pin 3 at the opening of copper sheet body 1 and is provided with through hole 4, logical
It is provided with hole 4 on rotary shaft 5, the connection spacer 6 of rotary shaft 5, spacer 6 and is provided with locating slot 7, the centre bit of the first pin 2
Put and be provided with insulated hole 8, the surface of the first pin 2 and second pin 3 is coated with tin film, and the first pin 2 is L-type, the table of copper sheet body 1
Face 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 is easy to
Positioning, it is easy for installation, operating efficiency is improved, cost of labor is reduced, using L-type pin, stability is improved, insulated hole
Setting, can improve security of the copper sheet in installation process.
The above described is only a preferred embodiment of the present invention, being 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 model claimed of the invention
Enclose.
Claims (5)
1. a kind of Transformer Winding copper sheet, it is characterised in that:Including copper sheet body, the copper sheet body is open knot in a ring
Structure, is provided with the first pin and second pin, the second pin at the opening of copper sheet body and is provided with through hole, in through hole
Rotary shaft is inside installed, the rotary shaft connects and is provided with locating slot, the center of first pin on spacer, the spacer
Position is provided with insulated hole.
2. a kind of Transformer Winding copper sheet according to claim 1, it is characterised in that:First pin draws with second
The surface of pin is coated with tin film.
3. a kind of Transformer Winding copper sheet according to claim 1, it is characterised in that:First pin is L-type.
4. a kind of Transformer Winding copper sheet according to claim 1, it is characterised in that:The copper sheet body surface coating
There is dielectric film.
5. a kind of Transformer Winding copper sheet 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 |
---|---|---|---|
CN201710484607.5A CN107275060A (en) | 2017-06-23 | 2017-06-23 | A kind of Transformer Winding copper sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710484607.5A CN107275060A (en) | 2017-06-23 | 2017-06-23 | A kind of Transformer Winding copper sheet |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107275060A true CN107275060A (en) | 2017-10-20 |
Family
ID=60069466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710484607.5A Pending CN107275060A (en) | 2017-06-23 | 2017-06-23 | A kind of Transformer Winding copper sheet |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107275060A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04364711A (en) * | 1991-06-12 | 1992-12-17 | Sanyo Electric Works Ltd | Leakage transformer and its heat resisting and insulating method |
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
- 2017-06-23 CN CN201710484607.5A patent/CN107275060A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04364711A (en) * | 1991-06-12 | 1992-12-17 | Sanyo Electric Works Ltd | Leakage transformer and its heat resisting and insulating method |
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: 20171020 |