CN208637287U - A kind of pin configuration of transformer cable connection - Google Patents

A kind of pin configuration of transformer cable connection Download PDF

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Publication number
CN208637287U
CN208637287U CN201821316030.3U CN201821316030U CN208637287U CN 208637287 U CN208637287 U CN 208637287U CN 201821316030 U CN201821316030 U CN 201821316030U CN 208637287 U CN208637287 U CN 208637287U
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CN
China
Prior art keywords
copper bar
copper
connect
busbar
transformer
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.)
Active
Application number
CN201821316030.3U
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Chinese (zh)
Inventor
李洪伟
秦金立
张晔
聂莉雅
程林
郭伟
张伟红
杜秀红
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.)
BAODING TIANWEI SHUNDA TRANSFORMER Co Ltd
Original Assignee
BAODING TIANWEI SHUNDA TRANSFORMER Co Ltd
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Priority to CN201821316030.3U priority Critical patent/CN208637287U/en
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Publication of CN208637287U publication Critical patent/CN208637287U/en
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Abstract

The utility model relates to a kind of pin configurations of transformer cable connection, belong to transformer technology field.Technical solution is: copper busbar is connect with folder (5) by insulator (4), and folder (5) is connect with iron core (6);Copper busbar is made of the copper bar one (1) of integral structure, copper bar two (2) and copper bar three (3), the upper end of copper bar one is arranged on insulator (4), copper bar two (2) is horizontally disposed, one end is vertical with copper bar one to be connect, the other end is vertical with copper bar three (3) to be connect, copper bar one (1) and copper bar three (3) are parallel to each other, and copper bar one, copper bar two and copper bar three are integral into Z-type.The beneficial effects of the utility model are: copper busbar is Z-type, it is connect when inlet wire with copper busbar under cable, good appearance;In the case where keeping insulating safety distances, can relative reduction shell height, it is especially suitable for high voltage product, saved transformer cost.

Description

A kind of pin configuration of transformer cable connection
Technical field
The utility model relates to a kind of pin configurations of transformer cable connection, belong to transformer technology field.
Background technique
Lead is the important component of power transformer, and transformer needs a kind of pin configuration with cable connection, in height When voltage cable upper incoming line or lower inlet wire, end is connect with high-pressure side copper bar, and high-voltage connection copper bar (when high voltage) and shell When air distance is less than normal, there are security risks.
Utility model content
The utility model aim is to provide a kind of pin configuration of transformer cable connection, is keeping insulating safety distances In the case where, can relative reduction shell height, not only safety again saving product cost, solved above-mentioned present in background technique Problem.
The technical solution of the utility model is:
A kind of pin configuration of transformer cable connection, it is described to connect comprising copper busbar, insulator, folder and iron core Line copper bar is connect with folder by insulator, and folder is connect with iron core;Copper bar one, copper bar two and of the copper busbar by integral structure Copper bar three is constituted, and copper bar one is arranged vertically, and on the insulator, copper bar two is horizontally disposed, one end and copper for the upper end setting of copper bar one The vertically connection of row one, the other end is vertical with copper bar three to be connect, and copper bar one and copper bar three are parallel to each other, copper bar one, copper bar two and copper Row three is integral into Z-type.
The copper bar three is equipped with wiring hole, and transformer cable is connect by wiring hole with copper bar three.
The folder and insulator etc. are common equipment known in this field.
In the present invention, copper busbar is Z-type, keeps elbow downward, the setting of the upper end of copper bar one on the insulator, In the case where guaranteeing insulating safety distances, reduces copper busbar at a distance from transformer case, reduce outer cover height.
The beneficial effects of the utility model are: copper busbar is Z-type, it is connect when inlet wire with copper busbar under cable, shape It is beautiful;In the case where keeping insulating safety distances, can relative reduction shell height, it is especially suitable for high voltage product, Transformer cost is saved.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
In figure: copper bar 1, copper bar 22, copper bar 33, insulator 4, folder 5, iron core 6, shell 7, insulating safety distances H.
Specific embodiment
Below in conjunction with attached drawing, the utility model is further described by embodiment.
A kind of pin configuration of transformer cable connection, it is described comprising copper busbar, insulator 4, folder 5 and iron core 6 Copper busbar is connect with folder 5 by insulator 4, and folder 5 is connect with iron core 6;Copper busbar have integral structure copper bar 1, Copper bar 22 and copper bar 33 are constituted, and copper bar 1 is arranged vertically, and the upper end of copper bar one is arranged on insulator 4, and copper bar 22 is horizontal Setting, one end is vertical with copper bar 1 to be connect, and the other end is vertical with copper bar 33 to be connect, and copper bar 1 and copper bar 33 are parallel to each other, Copper bar 1, copper bar 22 and copper bar 33 are integral into Z-type.
The copper bar three is equipped with wiring hole, and transformer cable is connect by wiring hole with copper bar three.
The folder and insulator etc. are common equipment known in this field.
In the present embodiment, copper busbar is Z-type, keeps elbow downward, and the upper end of copper bar one is arranged on insulator 4, copper bar Three are equipped with wiring hole, make wiring hole and the more convenient connection of cable;In the case where guaranteeing insulating safety distances H, make wiring copper Row reduces at a distance from transformer case, reduces outer cover height.

Claims (2)

1. a kind of pin configuration of transformer cable connection, it is characterised in that: include copper busbar, insulator (4), folder (5) it is connect with folder (5) by insulator (4) with iron core (6), the copper busbar, folder (5) is connect with iron core (6);Wiring Copper bar is made of the copper bar one (1) of integral structure, copper bar two (2) and copper bar three (3), and the upper end of copper bar one is arranged in insulator (4) on, copper bar two (2) is horizontally disposed, and one end is vertical with copper bar one (1) to be connect, and the other end is vertical with copper bar three (3) to be connect, copper One (1) of row and copper bar three (3) are parallel to each other, and copper bar one (1), copper bar two (2) and copper bar three (3) are integral into Z-type.
2. a kind of pin configuration of transformer cable connection according to claim 1, it is characterised in that: the copper bar three (3) it is equipped with wiring hole, transformer cable is connect by wiring hole with copper bar three.
CN201821316030.3U 2018-08-15 2018-08-15 A kind of pin configuration of transformer cable connection Active CN208637287U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821316030.3U CN208637287U (en) 2018-08-15 2018-08-15 A kind of pin configuration of transformer cable connection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821316030.3U CN208637287U (en) 2018-08-15 2018-08-15 A kind of pin configuration of transformer cable connection

Publications (1)

Publication Number Publication Date
CN208637287U true CN208637287U (en) 2019-03-22

Family

ID=65743133

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821316030.3U Active CN208637287U (en) 2018-08-15 2018-08-15 A kind of pin configuration of transformer cable connection

Country Status (1)

Country Link
CN (1) CN208637287U (en)

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