KR890002100Y1 - Overvoltage arresters using spark gaps - Google Patents

Overvoltage arresters using spark gaps Download PDF

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Publication number
KR890002100Y1
KR890002100Y1 KR2019860006992U KR860006992U KR890002100Y1 KR 890002100 Y1 KR890002100 Y1 KR 890002100Y1 KR 2019860006992 U KR2019860006992 U KR 2019860006992U KR 860006992 U KR860006992 U KR 860006992U KR 890002100 Y1 KR890002100 Y1 KR 890002100Y1
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KR
South Korea
Prior art keywords
piece
ground
heat coil
shant
plug
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Application number
KR2019860006992U
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Korean (ko)
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KR870019109U (en
Inventor
김인형
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김인형
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Publication date
Application filed by 김인형 filed Critical 김인형
Priority to KR2019860006992U priority Critical patent/KR890002100Y1/en
Publication of KR870019109U publication Critical patent/KR870019109U/en
Application granted granted Critical
Publication of KR890002100Y1 publication Critical patent/KR890002100Y1/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/18Automatic or semi-automatic exchanges with means for reducing interference or noise; with means for reducing effects due to line faults with means for protecting lines
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01TSPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T1/00Details of spark gaps
    • H01T1/14Means structurally associated with spark gap for protecting it against overload or for disconnecting it in case of failure
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01TSPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T4/00Overvoltage arresters using spark gaps
    • H01T4/08Overvoltage arresters using spark gaps structurally associated with protected apparatus
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/40Heating elements having the shape of rods or tubes

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Fuses (AREA)

Abstract

내용 없음.No content.

Description

보안기용 플러그의 과전압 및 과전류 접지장치Overvoltage and overcurrent grounding device of security plug

제1도는 본 고안의 사시도.1 is a perspective view of the present invention.

제2도는 본 고안의 요부를 일부 절결하여 나타낸 정면도.Figure 2 is a front view showing a part of the main part of the present invention.

제3도는 본 고안의 일부 절결하여 나타낸 측면도.Figure 3 is a side view of a cut out part of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 플러그 2 : 몸체1: plug 2: body

3, 3' : 접속단자 4 : 탄동스프링3, 3 ': terminal 4: ballistic spring

5 : 캡 6 : 샨트5: cap 6: shant

7 : 방전관 8 : 히트코일7: discharge tube 8: heat coil

9 : 접지봉 10 : 케이스9: ground rod 10: case

10' : 통공 11 : 연결판10 ': through hole 11: connecting plate

11' : 탄지편 12 : 접지편11 ': tanji piece 12: ground piece

12a : 단속편12a: interruptions

본 고안은 전자 교환기의 배선반에 과전압이나 과전류가 통전되어 기기가 파손되는 것을 미연에 방지할 수 있도록 고안된 것으로서 특히 저온합금의 용융으로 인하여 정확하고 신속히 접지하도록 하고 오동작이 발생하지 않도록 고안된 보안기용 플러그의 과전압 및 과전류 접지장치에 관한 것이다.The present invention is designed to prevent the device from being damaged due to the overvoltage or overcurrent being applied to the wiring board of the electronic exchanger. An overvoltage and overcurrent grounding device is provided.

종래의 사용된 것은 그 대개가 방전관과 히트코일을 통과하는 전기에 이상 현상이 발생할 경우 과전압시에는 방전관이 가열되어 샨트(shunt)가 용융하도록 하고 과전류는 히트코일의 중앙에 축삽되어 저온압으로 연결된 접속핀이 서로 용융분리토록 하므로서 접지하도록 된 것은 본원과 동일한 방법으로 이미 알려진 방법인데, 이때 접지할때 걸리는 시간이 비교적 길어 회로의 손상 우려가 있을 뿐만 아니라 정확한 동작이 이루워지지 않고 5A정도의 비교적 낮은 전류 발생시에도 단락되어 자주 부품을 교환해야 하는 불편이 있었으며 고압 발생에 의한 방전관이 가열될때도 그 연계동작이 느림과 동시에 이상 유무를 판단하는 테스트 작업시에 항상 별도의 시험단자를 설치하여 일일히 점검한 후 이에 해당되는 부속품을 찾아 수리를 해야하는 등의 문제점이 있었다.Conventionally, when an abnormal phenomenon occurs in the electricity passing through the discharge tube and the heat coil, the discharge tube is heated to melt the shunt when the overvoltage occurs, and the overcurrent is inserted into the center of the heat coil and connected at low pressure. The connection pins are grounded by melt-separating each other. This method is already known in the same way as the present application. In this case, the time taken for grounding is relatively long, which may cause damage to the circuit, and accurate operation is not achieved. It was inconvenient to replace parts frequently due to short circuit even at low current.Also, when the discharge tube is heated by high pressure, the connection is slow and at the same time, it is always necessary to install a separate test terminal during the test work to determine the abnormality. After checking, find the corresponding accessory and repair it. It was dots.

본 고안은 이러한 종래의 불편한 문제점을 해소하기 위하여 안출된 것으로서 이를 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.The present invention is devised to solve such a conventional inconvenience, as described in detail by the accompanying drawings as follows.

접속단자(3)(3')가 몸체(2)저면에 접속되어 그 상단 양측에 탄동스프링(4)에 탄설되게 캡(5)의 내측으로 샨트(6)와 방전관(7), 히트코일(8)을 각각 당접되게 형성하여 접지봉(9)으로 이상 전기발생시 접지시킬 수 있도록된 플러그(1)를 케이스(10)로 보호토록 구성된 것에 있어서, 후면의 연결판(11)을 접속단자(3')에 연결하여 일체로 탄설지게 ″″형으로 절곡시킨 탄지편(11')을 히트코일(8)의 상부에 접하게 하고 접지편(12)의 선단에 형성된 단속편(12a)를 히트코일(8)의 상부 직하방에 위치하도록 하여 샨트(6)와 저온납 용융시 접지하도록 된 것으로 도면중 미설명부호 13은 히트코일(8)중앙에 고착된 접속핀을 표시한다.The connecting terminal 3, 3 'is connected to the bottom of the body 2, and the shant 6, the discharge tube 7, and the heat coil (6) are provided inside the cap 5 so as to be coalesced in the ballistic spring 4 on both sides of the upper end thereof. 8) is formed so as to be in contact with each other to protect the plug (1) to the case (10) to be grounded in the event of abnormal electricity generation with the ground rod (9), the connecting plate 11 on the rear of the connection terminal (3 ') ) So that it is coalesced in one piece ″ The tangent piece 11 ′ bent into a ″ shape is brought into contact with the upper portion of the heat coil 8, and the intermittent piece 12 a formed at the tip of the ground piece 12 is positioned directly below the upper portion of the heat coil 8. In the drawing, reference numeral 13 denotes a connection pin fixed to the center of the heat coil 8, which is to be grounded at the time of melting the shant 6 and the low temperature lead.

이와같이 된 본 고안은 현재 사용되는 것과 같이 피뢰탄 기반에 플러그(1)를 연결하여 접속단자(3) (3')를 통해 전기를 흐르게 하되 일측의 접속단자(3')는 연결판(11)을 통해 탄지편(11')에 접하고 있는 히트코일(8)과 그 상단에 위치된 방전관 (7)을 항시 거쳐 타측의 접속단자(3)로 전기가 흐르게 하므로서 전기적 사고에 의해 전화선로에 과전압이 발생되는 경우는 방전관에서 스파크가 발생되면서 그 직상방에 위치된 샨트(6)를 용융시키게 되는데, 샨트(6)는 저온합금으로서 전기도체로 되어 특정전압이상 통전시에는 즉시 용융되면시 탄동스프링(4)이 압압하므로 캡(5)이 하강되며 흘러내려 첨부도면 제3도에서 표시한 것과 같이 접지편(12)선단에 ″″형으로 일체로 형성되어 있는 단속편(12a)에 접하는 순간 접지되어 교환기와 회로를 보호하는 것이다.The present invention has been made so as to connect the plug (1) to the lightning rod base as currently used to flow electricity through the connection terminal (3) (3 '), but the connection terminal (3') of one side is the connecting plate (11) The electric current flows through the heat coil 8 and the discharge tube 7 located at the upper end thereof, which are in contact with the tangerine piece 11 ', through the connection terminal 3 on the other side. When it is generated, the spark is generated in the discharge tube to melt the shant (6) located directly above it, the shant (6) is a low-temperature alloy and becomes an electrical conductor, and when it is immediately melted when energized above a certain voltage, the ball spring ( 4) is pressed, the cap 5 is lowered and flows down to the end of the ground piece 12 as shown in FIG. It is grounded at the moment of contact with the intermittent piece 12a which is integrally formed in the "" shape to protect the exchanger and the circuit.

그리고 과전압이 발생하는 경우에는 히트코일(8)이 가열되어 그 중앙에 종래와 같이 접속핀(13)을 연결하고 있는 저온납이 용융되면 접속핀(13)은 몸체(2)상단에 지지된 상태로 접속되어 있으므로 히트코일(8)이 첨부도면 제2도에서 실선으로 표현된 위치에서 가상선으로 표시된 것과 같이 하강되며 단속편(12a)에 당접되어 단속편(12a)이 일체로 된 접지편(12)에 의해 즉시 연결되어 접지되는 것인데, 이때에도 상기와 같이 탄동스프링(4)이 캡(5)을 압압하고 있어 저온납의 용융시에 즉시 하강하여 단속편(12a)에 접하도록 하여 접지편(12)에 접속된 접지봉(9)으로 접지케 하는 것이다.When overvoltage occurs, when the heat coil 8 is heated and the low temperature lead connecting the connecting pin 13 to the center thereof melts, the connecting pin 13 is supported on the upper part of the body 2. Since the heat coil 8 is lowered as indicated by the imaginary line at the position represented by the solid line in FIG. 2 of the accompanying drawings, it is contacted with the intermittent piece 12a, and the ground piece in which the intermittent piece 12a is integrated ( 12) is immediately connected and grounded, but in this case, as described above, the copper spring 4 presses the cap 5 and immediately descends at the time of melting the low-temperature lead to contact the intermittent piece 12a. It is grounded with the ground rod 9 connected to 12).

그리고 케이스(10)의 상면에 통공(10')을 천공하므로서 통전의 여부를 테스트할 경우 테스트봉(A)을 통공(10')으로 삽입가능케 하여 별도의 시험용 단자를 일일이 찾아 테스트하지 않고도 필요한 플러그(1)를 즉시 테스트할 수 있는 것이어서 신속히 점검할 수 있고 미숙련자라 하더라도 시험과 점검이 가능한 것이다.And when testing whether or not to conduct electricity by punching through the hole (10 ') of the upper surface of the case (10) by inserting the test rod (A) into the through hole (10') plug needed without having to find a separate test terminal one by one It is possible to test (1) immediately so that it can be checked quickly, and even unskilled people can test and check.

상술한 바와같은 본 고안은 과전압이나 과전류 발생시 즉시 정확하게 동작하여 각종 기기와 회로를 보호할 수 있고 연계동작이 신속하여 지연시간 동안에 발생되는 손상을 방지 할수 있을뿐만 아니라 점검과 테스트가 용이하여 복잡한 시험라인을 설치할 필요가 없으며 그 구조가 비교적 간단하여 동작이 원활함과 동시에 설치가 간단하여 저렴하게 보급할 수 있는 유용한 고안인 것이다.As described above, the present invention can protect various devices and circuits by operating immediately and accurately in the event of overvoltage or overcurrent, and can quickly prevent the damage occurring during delay time as well as the complex test line. There is no need to install the structure is relatively simple and smooth operation and at the same time easy to install it is a useful design that can be distributed inexpensively.

Claims (1)

접속단자(3) (3')가 몸체(2)저면에 접속되어 그 상단 양측에 탄동스프링(4)에 탄설되게 캡(5)의 내측으로 샨트(6)와 방전관(7), 히트코일(8)을 각각 당접되게 형성하여 접지봉(9)으로 이상 전기발생시 접지시킬 수 있도록 된 플러그(1)를 케이스(10)로 보호토록 구성된 것에 있어서, 후면의 연결판(11)을 접속단자(3')에 연결하여 일체로 탄설지게 ″″형으로 절곡시킨 탄지편(11')을 히트코일(8)의 상부에 접하게 하고 접지편(12)의 선단에 형성된 단속편(12a)를 히트코일(8)의 상부 직하방에 위치하도록 하여 샨트(6)와 저온납 용융시 접지하도록 하며 이를 보호하는 케이스(10)상부에 통공(10')을 천공한 것을 특징으로 하는 보안기용 플러그의 과전압 및 과전류 접지장치.The connecting terminal 3, 3 'is connected to the bottom of the body 2, and the shant 6, the discharge tube 7, and the heat coil (6) inside the cap 5 so as to be coalesced in the ball spring 4 on both sides of the upper end. 8) are formed to be in contact with each other to protect the plug (1) to the case (10) to be grounded in the event of an abnormal electricity generation by the ground rod (9), the connecting plate 11 on the rear of the connection terminal (3 ') ) So that it is coalesced in one piece ″ The tangent piece 11 ′ bent into a ″ shape is brought into contact with the upper portion of the heat coil 8, and the intermittent piece 12 a formed at the tip of the ground piece 12 is positioned directly below the upper portion of the heat coil 8. The overvoltage and overcurrent grounding device of the plug for the security device, characterized in that the through hole (10 ') in the upper part of the case (10) to protect the ground and the ground when melting the shant (6).
KR2019860006992U 1986-05-20 1986-05-20 Overvoltage arresters using spark gaps KR890002100Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860006992U KR890002100Y1 (en) 1986-05-20 1986-05-20 Overvoltage arresters using spark gaps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860006992U KR890002100Y1 (en) 1986-05-20 1986-05-20 Overvoltage arresters using spark gaps

Publications (2)

Publication Number Publication Date
KR870019109U KR870019109U (en) 1987-12-28
KR890002100Y1 true KR890002100Y1 (en) 1989-04-12

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Application Number Title Priority Date Filing Date
KR2019860006992U KR890002100Y1 (en) 1986-05-20 1986-05-20 Overvoltage arresters using spark gaps

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KR870019109U (en) 1987-12-28

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