CN201072694Y - 液浸式变压器铜铝排 - Google Patents

液浸式变压器铜铝排 Download PDF

Info

Publication number
CN201072694Y
CN201072694Y CNU2007200404104U CN200720040410U CN201072694Y CN 201072694 Y CN201072694 Y CN 201072694Y CN U2007200404104 U CNU2007200404104 U CN U2007200404104U CN 200720040410 U CN200720040410 U CN 200720040410U CN 201072694 Y CN201072694 Y CN 201072694Y
Authority
CN
China
Prior art keywords
copper
platoon
transformer
aluminium row
aluminum
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
CNU2007200404104U
Other languages
English (en)
Inventor
顾小虎
周晨光
单良
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.)
China Electric Equipment Group Jiangsu Co Ltd
Original Assignee
China Electric Equipment Group 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 China Electric Equipment Group Co Ltd filed Critical China Electric Equipment Group Co Ltd
Priority to CNU2007200404104U priority Critical patent/CN201072694Y/zh
Application granted granted Critical
Publication of CN201072694Y publication Critical patent/CN201072694Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Heat Treatment Of Articles (AREA)

Abstract

一种液浸式变压器铜铝排，包括铜排和铝排，铜排和铝排的焊缝为光滑曲线。上述的变压器铜铝排的焊缝中间为半圆形曲线。铜铝排的焊缝由直线改为光滑曲线后，增加了焊接面，改善了受力情况，其焊接强度加大了，同时也提高了变压器运行的可靠性。

Description

液浸式变压器铜铝排
技术领域
本实用新型主要涉及变压器的铜铝排，特别是液浸式变压器的铜铝排。
背景技术
部分变压器低压部分采用在铝箔上焊铜铝排以便于引线引出.以前铜铝排对焊的焊缝是直线，接触面小，强度低。
发明内容
本实用新型是为了增加液浸式变压器铜铝排的焊接强度，提高变压器的运行可靠性而设计的。
一种液浸式变压器铜铝排，包括铜排和铝排，铜排和铝排的焊缝为光滑曲线。
上述的变压器铜铝排的焊缝中间为半圆形曲线。
铜铝排的焊缝由直线改为光滑曲线后，增加了焊接面，改善了受力情况，其焊接强度加大了，同时也提高了变压器运行的可靠性。
附图说明
图1为变压器铜铝排结构示意图。
具体实施方式
一种液浸式变压器铜铝排，包括铜排1和铝排2，铜排1和铝排2的焊缝3为光滑曲线。
上述焊缝3中间为半圆形曲线。
铜排1和铝排2可以通过闪光电阻焊来焊接，液浸式变压器的低压部分的铝箔和铝排2也是通过焊接连接。焊缝3由直线改为曲线后，改变了焊缝的受力情况，由直线受力改为多方向受力，增加了焊接强度。

Claims (2)

1.一种液浸式变压器铜铝排，包括铜排(1)和铝排(2)，其特征在于铜排(1)和铝排(2)的焊缝(3)为光滑曲线。
2.如权利要求1所述的变压器铜铝排，其特征在于焊缝(3)中间为半圆形弧线。
CNU2007200404104U 2007-07-27 2007-07-27 液浸式变压器铜铝排 Expired - Fee Related CN201072694Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200404104U CN201072694Y (zh) 2007-07-27 2007-07-27 液浸式变压器铜铝排

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200404104U CN201072694Y (zh) 2007-07-27 2007-07-27 液浸式变压器铜铝排

Publications (1)

Publication Number Publication Date
CN201072694Y true CN201072694Y (zh) 2008-06-11

Family

ID=39551251

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200404104U Expired - Fee Related CN201072694Y (zh) 2007-07-27 2007-07-27 液浸式变压器铜铝排

Country Status (1)

Country Link
CN (1) CN201072694Y (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101383219B (zh) * 2008-06-30 2011-01-19 广州广高高压电器有限公司 一种干式变压器箔绕线圈的铜排及其制作方法
CN105818775A (zh) * 2015-01-28 2016-08-03 福特全球技术公司 用于主动垫的波纹状焊缝

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101383219B (zh) * 2008-06-30 2011-01-19 广州广高高压电器有限公司 一种干式变压器箔绕线圈的铜排及其制作方法
CN105818775A (zh) * 2015-01-28 2016-08-03 福特全球技术公司 用于主动垫的波纹状焊缝

Similar Documents

Publication Publication Date Title
CN201072694Y (zh) 液浸式变压器铜铝排
CN106077938A (zh) 一种铝线束超声波焊接工艺及其焊接端子
CN1838858A (zh) 一种用于提高连接强度的柔性线路板金手指
CN201615295U (zh) 一种金属管焊接结构
CN208142352U (zh) 一种钢芯铝绞线断口连接结构
CN201349058Y (zh) 方形铜件铜铝过渡端子
CN101406985B (zh) 多孔冷焊模具
CN204893184U (zh) 一种滤网组件的电阻点焊电极工装
CN203147094U (zh) 铜铝管电阻焊接头
CN201112140Y (zh) 电容器芯子组串联连接结构
CN204257844U (zh) 一种用于汽车铝导线连接的铜铝端子
CN202652577U (zh) 一种电磁加热线盘端子连接结构
CN203103705U (zh) 一种led灯条连接用的pin线连接装置
CN102407400B (zh) 丝管蒸发器滚焊工艺
CN201352502Y (zh) 电容器的整体端盖防爆结构
CN202176573U (zh) 多级举升油缸活塞杆结构
CN2854872Y (zh) 接线焊锡焊接连接装置
CN203031120U (zh) 用于开关与银触点焊接的夹具
CN206741929U (zh) 一种新型蜂鸣器导针
CN204130726U (zh) 新型铝基覆铜接线端子
CN203247319U (zh) 铜铝伸缩节
CN101477894A (zh) 一种灯具电容器的内部连接结构
CN201397892Y (zh) 一种接线端子台的接线片
CN202405068U (zh) 变压器铝引线
CN103042301B (zh) 用于开关与银触点焊接的夹具

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: CHINA ELECTRIC EQUIPMENT(JIANGSU) CO., LTD

Free format text: FORMER OWNER: ZHONGDIAN ELECTRIC GROUP CO., LTD.

Effective date: 20100727

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

Free format text: CORRECT: ADDRESS; FROM: 212200 ZHONGDIAN STREET, YANGZHONG CITY DEVELOPMENT ZONE, JIANGSU PROVINCE TO: 212200 ZHONGDIAN STREET, YANGZHONG CITY, JIANGSU PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20100727

Address after: 212200 CLP Road, Yangzhong, Jiangsu

Patentee after: CEEG (Jiangsu) Co., Ltd.

Address before: 212200 central electric road, Yangzhong Development Zone, Jiangsu

Patentee before: Zhongdian Electric Group Co., Ltd.

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080611

Termination date: 20110727