CN202632969U - Foil type coil of double-headed outgoing line - Google Patents

Foil type coil of double-headed outgoing line Download PDF

Info

Publication number
CN202632969U
CN202632969U CN 201220169597 CN201220169597U CN202632969U CN 202632969 U CN202632969 U CN 202632969U CN 201220169597 CN201220169597 CN 201220169597 CN 201220169597 U CN201220169597 U CN 201220169597U CN 202632969 U CN202632969 U CN 202632969U
Authority
CN
China
Prior art keywords
foil
coil
outgoing line
row
double
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 201220169597
Other languages
Chinese (zh)
Inventor
陈伯根
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.)
State Grid Corp of China SGCC
Fuzhou Tianyu Electric Co Ltd
Original Assignee
Fuzhou Tianyu Electric 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 Fuzhou Tianyu Electric Co Ltd filed Critical Fuzhou Tianyu Electric Co Ltd
Priority to CN 201220169597 priority Critical patent/CN202632969U/en
Application granted granted Critical
Publication of CN202632969U publication Critical patent/CN202632969U/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 relates to a foil type coil of a double-headed outgoing line, comprising a foil type coil which is formed by uniformly and tightly winding a conductor foil and a thin insulating layer, wherein an inner outgoing line row is connected with the conductor foil in the innermost layer and an outer outgoing line row is connected with the conductor foil on the outermost layer. The foil type coil is characterized in that an inner outgoing line row is led out upwards and an outer outgoing line row is led out downwards. The oil type coil of the double-headed outgoing line has the advantages that 1, the outgoing lines are respectively led out up and down and the two outgoing lines are prevented from being squeezed together, so that a narrow space between an iron core clamping piece and the coil is saved and the phenomenon that a clamping piece is provided with a notch to lead out an outlet head of the coil can be avoided; and therefore, the strength of the clamping piece is improved and the machining amount is reduced; 2, the outgoing lines are respectively led out up and down and are respectively connected with a lead wire, the lead wires are prevented from being squeezed together and a space between an iron core upper clamping piece and the wall of an oil tank is saved, so that the spaces among the upper and lower clamping pieces of an iron core, and the wall of the oil tank are respectively utilized; therefore, the space utilization rate in the oil tank is improved, the volume of the oil tank is reduced and the cost is reduced; and 3, the outgoing lines are respectively led out up and down and an electric short circuit of front and back outlet heads of the coil is avoided, so that the safety of a transformer is improved.

Description

The foil coil of double-head outlet
Technical field
The utility model relates to a kind of foil coil of double-head outlet.
Background technology
Foil coil adopts conductor foils such as Copper Foil or aluminium foil as conductor, and by one deck conductor foil, one deck thin insulating is alternate, and evenly closely coiling forms.It utilizes copper bar or aluminium row to be welded on the first terminal lead-out wire as coil of conductor foil respectively.Traditional lead-out wire all is arranged on the same end of coil, owing between coil two copper bars in first end or the aluminium row electrical distance should be arranged, also mechanical distance will be arranged, so need take a large amount of spaces, causes winding volume huge.
Summary of the invention
The purpose of the utility model is to provide a kind of foil coil of double-head outlet, and the foil coil of this double-head outlet has promptly guaranteed electrical distance and the mechanical distance between the lead-out wire, also helps the volume that dwindles coil simultaneously.
The technical scheme of the utility model is: a kind of foil coil of double-head outlet; Comprise by a conductor foil and a thin dielectric layer evenly closely coiling form foil coil; Be positioned at and be connected with inside lead row on the conductor foil of innermost layer; Be positioned at and be connected with outer lead-out wire row on the outermost conductor foil, it is characterized in that: said inside lead row upwards draws, and outer lead-out wire row draws downwards.
In a preferred embodiment, said conductor foil is Copper Foil or aluminium foil.
In a preferred embodiment, said inside lead row is copper bar or aluminium row.
In a preferred embodiment, said outer lead-out wire row is copper bar or aluminium row.
The advantage of the utility model is: the one, and lead-out wire row draw respectively from upper and lower side; Avoided two copper (aluminium) to squeeze together; Narrow space between contention iron core folder and the coil; Stopped on folder, to carry out gap in order to draw winding protruding head, the intensity that had both improved folder has also reduced processing capacity;
The 2nd, lead-out wire row draw respectively from upper and lower side; Be connected with lead-in wire respectively then, avoided lead-in wire to squeeze together, the space between contention iron core upper clamping piece and the oil tank wall; Can utilize the space between iron core folder from top to bottom and the oil tank wall respectively; Improve the space availability ratio in the fuel tank, dwindled the fuel tank volume, reduced cost;
The 3rd, lead-out wire row draw respectively from upper and lower side, stopped the electric short circuit of lifting one's head in the first end of coil, the fail safe that has improved transformer.
Description of drawings
Fig. 1 is the main TV structure sketch map of the foil coil of the double-head outlet among the embodiment.
Fig. 2 is the plan structure sketch map of the foil coil of the double-head outlet among the embodiment.
Among the figure: 1-foil coil, 2-inside lead row, 3-outer lead-out wire row.
Embodiment
For letting the above-mentioned feature and advantage of the utility model can be more obviously understandable, hereinafter is special lifts embodiment, and conjunction with figs., elaborates as follows.
With reference to Fig. 1 and 2; The foil coil of the double-head outlet of the utility model; Comprise by a conductor foil and a thin dielectric layer evenly closely coiling form foil coil 1, be positioned on the conductor foil of innermost layer and be connected with inside lead row 2, be positioned at and be connected with outer lead-out wire on the outermost conductor foil and arrange 3; It is characterized in that: said inside lead row 2 upwards draws, and outer lead-out wire row 3 draws downwards.
In a preferred embodiment, said conductor foil is Copper Foil or aluminium foil.
In a preferred embodiment, said inside lead row 2 is copper bar or aluminium row.
In a preferred embodiment, said outer lead-out wire row 3 is copper bar or aluminium row.
The above is merely the preferred embodiment of the utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model.

Claims (4)

1. the foil coil of a double-head outlet; Comprise by a conductor foil and a thin dielectric layer evenly closely coiling form foil coil; Be positioned at and be connected with inside lead row on the conductor foil of innermost layer; Be positioned at and be connected with outer lead-out wire row on the outermost conductor foil, it is characterized in that: said inside lead row upwards draws, and outer lead-out wire row draws downwards.
2. the foil coil of double-head outlet according to claim 1, it is characterized in that: said conductor foil is Copper Foil or aluminium foil.
3. the foil coil of double-head outlet according to claim 1 is characterized in that: said inside lead row is copper bar or aluminium row.
4. the foil coil of double-head outlet according to claim 1 is characterized in that: said outer lead-out wire row is copper bar or aluminium row.
CN 201220169597 2012-04-20 2012-04-20 Foil type coil of double-headed outgoing line Expired - Fee Related CN202632969U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220169597 CN202632969U (en) 2012-04-20 2012-04-20 Foil type coil of double-headed outgoing line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220169597 CN202632969U (en) 2012-04-20 2012-04-20 Foil type coil of double-headed outgoing line

Publications (1)

Publication Number Publication Date
CN202632969U true CN202632969U (en) 2012-12-26

Family

ID=47386130

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220169597 Expired - Fee Related CN202632969U (en) 2012-04-20 2012-04-20 Foil type coil of double-headed outgoing line

Country Status (1)

Country Link
CN (1) CN202632969U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109817424B (en) * 2017-11-22 2021-06-08 许继变压器有限公司 Arc suppression coil winding method and arc suppression coil using same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109817424B (en) * 2017-11-22 2021-06-08 许继变压器有限公司 Arc suppression coil winding method and arc suppression coil using same

Similar Documents

Publication Publication Date Title
CN107221410B (en) Coil structure of three-dimensional wound core open dry-type transformer and winding method thereof
CN205354833U (en) Transfer and hold transformer winding
CN202871491U (en) Dry type iron core starting reactor for air conditioner cold water medium voltage unit
CN103337348B (en) A kind of transformer with split winding
CN203760288U (en) Low-voltage foil winding structure used for onload capacity regulating transformer
CN102064004A (en) Transformer and magnetic core structure thereof
CN201188341Y (en) Surface installation type inductor
CN202632969U (en) Foil type coil of double-headed outgoing line
CN202839278U (en) Winding planar transformer
CN102360810A (en) Foil coil outlet copper bar
CN204558189U (en) Common-mode filter
CN201576536U (en) High-voltage lead structure of small capacity dry non-encapsulated rectifier transformer
CN102903488A (en) Dry type iron-core starting reactor for cold water medium-pressure unit of air conditioner
CN203631272U (en) Filter reactor coils used for photovoltaic inverter
CN201673789U (en) Three-phase amorphous alloy all-aluminum epoxy resin dry type power transformer core
CN205487713U (en) A inductance for high -power direct -current power supply
CN201311829Y (en) Low pressure side copper bar wire outlet device of transformer
CN201188346Y (en) Great current high-frequency inductor
CN203118733U (en) Winding structure for transformer
CN201820610U (en) Welding structure for lead outlet terminals of dry type air core reactor
CN103117158A (en) Reactor with vertical coil structure
CN203491041U (en) Inductor
CN204332585U (en) A kind of U-shaped PFC inductance
CN205487707U (en) On -load voltage -regulating transformer's voltage regulation coil integrated configuration
CN204390882U (en) Vertical transformer bobbin bracket structure

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: STATE ELECTRIC NET CROP.

Free format text: FORMER OWNER: TIANYU ELECTRIC APPLIANCES CO., LTD., FUZHOU

Effective date: 20131104

Owner name: TIANYU ELECTRIC APPLIANCES CO., LTD., FUZHOU

Effective date: 20131104

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 350012 FUZHOU, FUJIAN PROVINCE TO: 100031 XICHENG, BEIJING

TR01 Transfer of patent right

Effective date of registration: 20131104

Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing

Patentee after: State Grid Corporation of China

Patentee after: Fuzhou Tianyu Electric Co., Ltd.

Address before: Nanping East Road, Jinan District, Fuzhou city of Fujian Province, No. 130 350012

Patentee before: Fuzhou Tianyu Electric Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121226

Termination date: 20210420

CF01 Termination of patent right due to non-payment of annual fee