CN202711926U - High-power and high-frequency transformer - Google Patents

High-power and high-frequency transformer Download PDF

Info

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
Application number
CN 201220361941
Other languages
Chinese (zh)
Inventor
任育文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunshan Dagong Electronics Co Ltd
Original Assignee
Kunshan Dagong Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kunshan Dagong Electronics Co Ltd filed Critical Kunshan Dagong Electronics Co Ltd
Priority to CN 201220361941 priority Critical patent/CN202711926U/en
Application granted granted Critical
Publication of CN202711926U publication Critical patent/CN202711926U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • 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

High-power high-frequency transformer
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.
CN 201220361941 2012-07-25 2012-07-25 High-power and high-frequency transformer Expired - Fee Related CN202711926U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN201758769U (en) Electronic cigarette heating device
CN202711926U (en) High-power and high-frequency transformer
CN101702443A (en) Packaging structure of soft-package battery
CN103021656A (en) Low-inductance and large-power power electronic capacitor
CN202661496U (en) Manganese-copper shunt
CN202771925U (en) Conducting bar used for transformer foil coil
CN201904208U (en) Winding lead welding joint structure of transformer in voltage of 110KV and above
CN101934436A (en) Efficient welding rod
CN203761167U (en) Lead-out wire assembly of stator of compressor
CN204045321U (en) A kind of power transformer static board structure
CN207069147U (en) A kind of curved formula printed board connector of SMA types
CN102800465A (en) High-power high-frequency transformer
CN203312188U (en) A contactor contact bridge
CN207624513U (en) A kind of novel traction high-voltage lead of transformer connection structure
CN203445180U (en) Winding lithium-ion battery conductive terminal
CN204230000U (en) The iron core grounding structure of Triangular Three Dimensional Wound Core dry-type transformer
CN205194510U (en) Core subassembly structure of condenser
CN201984924U (en) Non-full-circle winding high-frequency transformer
CN204155728U (en) A kind of inductor with binding post reinforcement of weld
CN206421940U (en) A kind of high frequency electric source resonant capacitor
CN202840848U (en) Motor armature portion welding structure
CN204228765U (en) High voltage electroscope test exclusive clamps
CN203984778U (en) A kind of wiring board for automobile fuel pump
CN201584520U (en) Plugging terminal and socket using same
CN203325670U (en) Transformer of inverter welding machine

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