CN202711926U - High-power and high-frequency transformer - Google Patents
High-power and high-frequency transformer Download PDFInfo
- Publication number
- CN202711926U CN202711926U CN 201220361941 CN201220361941U CN202711926U CN 202711926 U CN202711926 U CN 202711926U CN 201220361941 CN201220361941 CN 201220361941 CN 201220361941 U CN201220361941 U CN 201220361941U CN 202711926 U CN202711926 U CN 202711926U
- Authority
- CN
- China
- Prior art keywords
- sheet type
- frequency transformer
- power
- copper foil
- coil 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.)
- Expired - Fee Related
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- Coils Of Transformers For General Uses (AREA)
Abstract
The utility model discloses a high-power and high-frequency transformer, which comprises a coil body formed by encircling a copper foil and an electrode part, and is characterized in that the electrode part comprises narrow sheet type laminated structures and sheet type electrode connection parts with holes, wherein the sheet type laminated structures are formed by folding extending parts of the copper foil of the coil body; and the sheet type electrode connection parts are used for wrapping and connecting the sheet type laminated structures. By the high-power and high-frequency transformer, the extending parts of the copper foil of the coil body are led out by the folded narrow sheet type laminated structures; welded points are not formed in the coil, so that the temperature during use can be reduced; poor insulation can be prevented; the power is increased; and the quality is high.
Description
Technical field
The utility model relates to a kind of high-power high-frequency transformer.
Background technology
Existing high-power high-frequency transformer normally adopts electric wire to draw or draw at Copper Foil welding copper cash, again or at skeleton pin is set and draws the following defective of ubiquity: (1); Pad can cause heating, causes the transformer bulk temperature to raise; (2) situation of defective insulation can appear in pad, causes resistance to pressure bad; (3) at skeleton pin is set, because the restriction of stitch, anti-electric current is inadequate, and power can't be done greatly.
The utility model content
The utility model purpose: in order to overcome the deficiencies in the prior art, the utility model provides a kind of high-power high-frequency transformer, and the coil inside no-welding-spot can reduce the temperature when using, and prevents defective insulation, adds high-powerly, and quality is good.
Technical scheme: for solving the problems of the technologies described above, the technical solution adopted in the utility model is:
High-power high-frequency transformer comprises the coil body and the electrode part that form with the Copper Foil coiling, it is characterized in that: described electrode part comprises that the extension of coil body Copper Foil is through the folding narrow sheet iterative structure that forms.
Described electrode part also comprises the sheet electrode connecting portion position with holes that sheet iterative structure inclusion is coupled together.
Beneficial effect: the high-power high-frequency transformer that the utility model provides, directly draw the coil inside no-welding-spot by the extension of coil body Copper Foil through the folding narrow sheet iterative structure that forms, can reduce the temperature when using, prevent defective insulation, add high-powerly, quality is good.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Among the figure: 1 coil body; 2 sheet iterative structures; 3 electrode connecting portion positions.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
Be illustrated in figure 1 as a kind of high-power high-frequency transformer, comprise the coil body 1 and the electrode part that form with the Copper Foil coiling, electrode part comprises that the extension of coil body Copper Foil is through the folding narrow sheet iterative structure 2 that forms; Electrode part also comprises the sheet electrode connecting portion position 3 with holes that sheet iterative structure inclusion is coupled together.
The above only is preferred implementation of the present utility model; be noted that for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (2)
1. high-power high-frequency transformer comprises the coil body and the electrode part that form with the Copper Foil coiling, it is characterized in that: described electrode part comprises that the extension of coil body Copper Foil is through the folding narrow sheet iterative structure that forms.
2. high-power high-frequency transformer according to claim 1, it is characterized in that: described electrode part also comprises the sheet electrode connecting portion position with holes that sheet iterative structure inclusion is coupled together.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220361941 CN202711926U (en) | 2012-07-25 | 2012-07-25 | High-power and high-frequency transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220361941 CN202711926U (en) | 2012-07-25 | 2012-07-25 | High-power and high-frequency transformer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202711926U true CN202711926U (en) | 2013-01-30 |
Family
ID=47592205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220361941 Expired - Fee Related CN202711926U (en) | 2012-07-25 | 2012-07-25 | High-power and high-frequency transformer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202711926U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102800465A (en) * | 2012-07-25 | 2012-11-28 | 昆山达功电子有限公司 | High-power high-frequency transformer |
-
2012
- 2012-07-25 CN CN 201220361941 patent/CN202711926U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102800465A (en) * | 2012-07-25 | 2012-11-28 | 昆山达功电子有限公司 | High-power high-frequency transformer |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20130725 |