CN203165640U - Long-waist-shaped energy-saving transformer - Google Patents

Long-waist-shaped energy-saving transformer Download PDF

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Publication number
CN203165640U
CN203165640U CN 201320065751 CN201320065751U CN203165640U CN 203165640 U CN203165640 U CN 203165640U CN 201320065751 CN201320065751 CN 201320065751 CN 201320065751 U CN201320065751 U CN 201320065751U CN 203165640 U CN203165640 U CN 203165640U
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CN
China
Prior art keywords
section
winding
iron core
waist shaped
long waist
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 201320065751
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Chinese (zh)
Inventor
游仕洪
周杰
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.)
ZHANGJIAGANG FREE TRADE ZONE TIANXIANG ELECTIRC CO Ltd
Original Assignee
ZHANGJIAGANG FREE TRADE ZONE TIANXIANG ELECTIRC 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 ZHANGJIAGANG FREE TRADE ZONE TIANXIANG ELECTIRC CO Ltd filed Critical ZHANGJIAGANG FREE TRADE ZONE TIANXIANG ELECTIRC CO Ltd
Priority to CN 201320065751 priority Critical patent/CN203165640U/en
Application granted granted Critical
Publication of CN203165640U publication Critical patent/CN203165640U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a long-waist-shaped energy-saving transformer which is arranged in a power distribution cabinet. The long-waist-shaped energy-saving transformer comprises an iron core and windings surrounding the iron core, the section of each winding is a rectangle surrounding the iron core, each rectangle comprises four sides, and each two adjacent sides are connected through a section of a circular arc to enable the section of each winding to be long-waist-shaped. The section of each winding of the transformer is changed to be long-waist-shaped, and compared with a winding with a rectangular section or a circular section, each winding with the long-waist-shaped section is smaller in circumference, so that manufacturing raw materials can be reduced without changing original magnetic flux while the size of the transformer is reduced.

Description

The long waist shaped energy-economic transformer
Technical field
The utility model relates to a kind of transformer, especially relates to the structure of the winding in the transformer.
Background technology
The transformer that is applied in the power distribution cabinet mainly is made of support, iron core and winding.In the prior art, usually the cross section of iron core is rectangle or circle, and the cross section of winding also is the rectangle that adapts with iron core or circular and around being arranged at the iron core outside.The winding of this structure makes that the volume of transformer integral body is bigger, and it is more to make its raw material that adopts.
Summary of the invention
The purpose of this utility model provides a kind of the saving and makes raw material and the less long waist shaped energy-economic transformer of volume.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of long waist shaped energy-economic transformer, be arranged in the power distribution cabinet, it comprises that iron core reaches the winding around described iron core, the cross section of described winding is the rectangle around described iron core, described rectangle comprises four edges, makes the cross section of described winding be long waist shaped by one section circular arc connection between two adjacent limits.
Preferably, the end of the described circular arc at least one group of opposite side two ends of described long waist shaped directly is connected.
Preferably, described winding comprises insulating barrier, primary coil and secondary coil.
Preferably, described insulating barrier, described primary coil, described secondary coil are surrounded on described iron core outside from inside to outside successively.
Preferably, the long waist shaped of the cross section of described iron core for adapting with the cross section of described winding.
Preferably, described iron core comprises some folded silicon steel sheets of establishing mutually.
Preferably, described its also comprises the support that supports described iron core and described winding.
Because technique scheme is used, the utility model compared with prior art has following advantage: the utility model changes to long waist shaped with the cross section of the winding of transformer, compare with the winding of former square-section or circular cross-section, its girth is less, so can reduce the volume of making raw material and having reduced transformer under the constant situation of original magnetic flux.
Description of drawings
Accompanying drawing 1 is the vertical view cutaway drawing of long waist shaped energy-economic transformer of the present utility model.
In the above accompanying drawing: 1, iron core; 2, winding; 3, support; 4, insulating barrier; 5, primary coil; 6, secondary coil.
Embodiment
Be further described below in conjunction with the utility model of embodiment shown in the drawings.
Embodiment one: a kind of long waist shaped energy-economic transformer is arranged in the power distribution cabinet.This transformer comprises the winding 2 of iron core 1, wound core 1 and the support 3 that supports iron core 1 and winding 2.
The cross section in the horizontal direction of winding 2 is the rectangle of wound core 1, and this rectangle comprises four edges, makes the cross section of winding 2 be long waist shaped by one section circular arc connection between two adjacent limits.
Further, the end of the circular arc at least one group of opposite side two ends of this long waist shaped directly is connected.Example as shown in Figure 1, one group of circular arc than short opposite side two ends of long waist shaped directly is connected, and the distance between the long opposite side of another group of the diameter of these two sections circular arcs and long waist shaped equates, thereby makes this winding 2 be rendered as such long waist shaped: it is surrounded by two straight flanges that parallel and two sections semi arches being positioned at these two straight flange two ends.
Winding 2 comprises insulating barrier 4, primary coil 5 and secondary coil 6, and insulating barrier 4, primary coil 5, secondary coil 6 are surrounded on iron core 1 outside from inside to outside successively.The long waist shaped that the cross section of iron core 1 adapts for the cross section with winding 2, it is made up of some folded silicon steel sheets of establishing mutually.
Above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection range of the present utility model with this.All equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed within the protection range of the present utility model.

Claims (7)

1. long waist shaped energy-economic transformer, be arranged in the power distribution cabinet, it comprises that iron core reaches the winding around described iron core, it is characterized in that: the cross section of described winding is the rectangle around described iron core, described rectangle comprises four edges, makes the cross section of described winding be long waist shaped by one section circular arc connection between two adjacent limits.
2. long waist shaped energy-economic transformer according to claim 1, it is characterized in that: the end of the described circular arc at least one group of opposite side two ends of described long waist shaped directly is connected.
3. long waist shaped energy-economic transformer according to claim 1 and 2, it is characterized in that: described winding comprises insulating barrier, primary coil and secondary coil.
4. long waist shaped energy-economic transformer according to claim 3, it is characterized in that: described insulating barrier, described primary coil, described secondary coil are surrounded on described iron core outside from inside to outside successively.
5. long waist shaped energy-economic transformer according to claim 1 is characterized in that: the long waist shaped that the cross section of described iron core adapts for the cross section with described winding.
6. long waist shaped energy-economic transformer according to claim 1 is characterized in that: described iron core comprises some folded silicon steel sheets of establishing mutually.
7. long waist shaped energy-economic transformer according to claim 1 is characterized in that: described its also comprises the support that supports described iron core and described winding.
CN 201320065751 2013-02-05 2013-02-05 Long-waist-shaped energy-saving transformer Expired - Fee Related CN203165640U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320065751 CN203165640U (en) 2013-02-05 2013-02-05 Long-waist-shaped energy-saving transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320065751 CN203165640U (en) 2013-02-05 2013-02-05 Long-waist-shaped energy-saving transformer

Publications (1)

Publication Number Publication Date
CN203165640U true CN203165640U (en) 2013-08-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320065751 Expired - Fee Related CN203165640U (en) 2013-02-05 2013-02-05 Long-waist-shaped energy-saving transformer

Country Status (1)

Country Link
CN (1) CN203165640U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103151148A (en) * 2013-02-05 2013-06-12 张家港保税区天翔电气有限公司 Long-kidney-shaped energy-saving transformer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103151148A (en) * 2013-02-05 2013-06-12 张家港保税区天翔电气有限公司 Long-kidney-shaped energy-saving transformer

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: JIANGSU TIANXIANG ENERGY SAVING SCIENCE & TECHNOLOGY Co.,Ltd.

Assignor: ZHANGJIAGANG TARIF-FREE ZONE TIANXIANG ELECTRIC CO.,LTD.

Contract record no.: 2015320010086

Denomination of utility model: Long-kidney-shaped energy-saving transformer

Granted publication date: 20130828

License type: Exclusive License

Record date: 20150603

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130828

Termination date: 20220205