KR970029946A - Bushing device for high voltage circuit breaker - Google Patents

Bushing device for high voltage circuit breaker Download PDF

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Publication number
KR970029946A
KR970029946A KR1019950041505A KR19950041505A KR970029946A KR 970029946 A KR970029946 A KR 970029946A KR 1019950041505 A KR1019950041505 A KR 1019950041505A KR 19950041505 A KR19950041505 A KR 19950041505A KR 970029946 A KR970029946 A KR 970029946A
Authority
KR
South Korea
Prior art keywords
bushing
terminal
circuit breaker
epoxy
support plate
Prior art date
Application number
KR1019950041505A
Other languages
Korean (ko)
Other versions
KR0179762B1 (en
Inventor
임종원
Original Assignee
이종수
엘지산전 주식회사
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 이종수, 엘지산전 주식회사 filed Critical 이종수
Priority to KR1019950041505A priority Critical patent/KR0179762B1/en
Publication of KR970029946A publication Critical patent/KR970029946A/en
Application granted granted Critical
Publication of KR0179762B1 publication Critical patent/KR0179762B1/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/6606—Terminal arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings

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  • Insulators (AREA)

Abstract

본 발명은 고압차단기의 부싱장치에 관한 것으로, 종래의 부싱장치가 에폭시부싱과 동단자가 일체형으로 되어 있어 부하의 정격전류가 다른 경우 각각 다른 부싱장치를 사용하여야 하는 문제점이 있어 이를 해결하기 위한 것이다.The present invention relates to a bushing device of a high-voltage circuit breaker, and a conventional bushing device is an integral part of the epoxy bushing and the same terminal to solve the problem of having to use a different bushing device when the rated current of the load is different. .

이와 같은 본 발명은 에폭시부싱(11)과, 상기 에폭시부싱(11)내에 착탈가능하게 설치되는 동단자(15)와, 상기 동단자(15)를 에폭시부싱(11)에 착탈가능하게 취부하는 취부수단으로 구성된다. 이와 같은 본 발명에 의하면 정격전류가 다른 부하에 사용되는 부싱장치라도 일정한 규격을 갖는 에폭시부싱을 사용할 수 있게 되어 제조원가가 절감되는 효과가 있다.The present invention as described above is attached to the epoxy bushing 11, the copper terminal 15 detachably installed in the epoxy bushing 11, and the copper terminal 15 is detachably attached to the epoxy bushing (11) Means. According to the present invention as described above it is possible to use an epoxy bushing having a certain standard even in the bushing device used for loads of different rated current has the effect of reducing the manufacturing cost.

Description

고압차단기용 부싱장치Bushing device for high voltage circuit breaker

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제3도는 본 발명에 의한 부싱장치의 구조를 도시한 단면도.3 is a cross-sectional view showing the structure of a bushing device according to the present invention.

제4도의 (a)(b)(c)는 제3도의 A부 상세도로서, (a)는 좌측면도, (b)는 상세단면도, (다)는 우측면도.(A) (b) (c) of FIG. 4 is the detail of the A part of FIG. 3, (a) is a left side view, (b) is a detailed sectional view, (c) is a right side view.

제5도는 본 발명에 의한 부싱장치의 에폭시부싱의 형상을 도시한 도면으로, (a)는 좌측면도, (b)는 (a)의 A-A'선 단면도, (c)는 우측면도.5 is a view showing the shape of the epoxy bushing of the bushing device according to the present invention, (a) is a left side view, (b) is a cross-sectional view taken along the line A-A 'of (a), (c) is a right side view.

제6도는 본 발명에 의한 부싱장치의 푸시플레이트의 형상을 도시한 도면으로, (a)는 평면도, (b)는 단면도.6 is a view showing the shape of the push plate of the bushing device according to the present invention, (a) is a plan view, (b) is a sectional view.

Claims (5)

에폭시부싱과, 일측에 단턱이 형성되고 상기 에폭시부싱내에 착탈가능하게 설치되는 동단자와, 상기 동단자를 에폭시부싱에 착탈가능하게 취부하는 취부수단으로 구성됨을 특징으로 하는 고압차단기용 부싱장치.Bushing device for high-voltage circuit breaker comprising an epoxy bushing, a stepped end is formed on one side and the copper terminal detachably installed in the epoxy bushing, and the mounting means for detachably attaching the copper terminal to the epoxy bushing. 제1항에 있어서, 상기 취부수단은 상기 동단자의 서포터홈에 삽입설치되는 서포터와, 상기 동단자에 삽입되어 서포터를 지지하여 주는 푸시플레이트와, 상기 서포터와 푸시플레이트를 관통체결하고 에폭시부싱의 단자 체결부측을 눌러 동단자를 고정하는 볼트로 구성됨을 특징으로 하는 고압차단기용 부싱장치.According to claim 1, wherein the mounting means is a supporter inserted into the supporter groove of the copper terminal, a push plate inserted into the copper terminal to support the supporter, through the fastener and the support plate and the support plate and the epoxy bushing Bushing device for high-voltage circuit breaker characterized in that consisting of a bolt for pressing the terminal fastening side to secure the same terminal. 제2항에 있어서, 상기 에폭시부싱의 단자체결부 양측에는 체결지지판이 구비되어 일측 체결지지판은 상기 동단자의 단턱부와 밀착되고, 타측 체결지지판은 상기 볼트에 의해 단자체결부에 밀착설치됨을 특징으로 하는 고압차단기용 부싱장치.The terminal fastening support plate is provided on both sides of the terminal fastening portion of the epoxy bushing, one fastening support plate is in close contact with the stepped portion of the same terminal, the other fastening support plate is installed in close contact with the terminal fastening portion by the bolt. Bushing device for high pressure circuit breaker. 제2항 또는 제3항에 있어서, 상기 볼트는 육각렌찌볼트임을 특징으로 하는 고압차단기용 부싱장치.The bushing device for a high pressure circuit breaker according to claim 2 or 3, wherein the bolt is a hexagon wrench bolt. 제1항 내지 제3항중 어느 한 항에 있어서, 상기 에폭시부싱의 단자삽입공의 내경과 동단자와 직경사이에 차이가 있는 경우에는 스페이서링을 삽입하여 동단자를 설치함을 특징으로 하는 고압차단기용 부싱장치.The high voltage cut-off according to any one of claims 1 to 3, wherein when there is a difference between the inner diameter of the terminal insertion hole of the epoxy bushing and the same terminal and diameter, a spacer ring is inserted to install the same terminal. Bushing devices for machines.
KR1019950041505A 1995-11-15 1995-11-15 Bushing for high pressure cut-out device KR0179762B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950041505A KR0179762B1 (en) 1995-11-15 1995-11-15 Bushing for high pressure cut-out device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950041505A KR0179762B1 (en) 1995-11-15 1995-11-15 Bushing for high pressure cut-out device

Publications (2)

Publication Number Publication Date
KR970029946A true KR970029946A (en) 1997-06-26
KR0179762B1 KR0179762B1 (en) 1999-05-15

Family

ID=19434229

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950041505A KR0179762B1 (en) 1995-11-15 1995-11-15 Bushing for high pressure cut-out device

Country Status (1)

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KR (1) KR0179762B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101158652B1 (en) * 2011-02-09 2012-06-26 엘에스산전 주식회사 Vacuum circuit breaker
KR101669904B1 (en) * 2014-10-30 2016-10-27 엘에스산전 주식회사 Cradle of Vacuum Circuit Breaker

Also Published As

Publication number Publication date
KR0179762B1 (en) 1999-05-15

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