KR200379440Y1 - Surge protector panel structure - Google Patents
Surge protector panel structure Download PDFInfo
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- KR200379440Y1 KR200379440Y1 KR20-2004-0037253U KR20040037253U KR200379440Y1 KR 200379440 Y1 KR200379440 Y1 KR 200379440Y1 KR 20040037253 U KR20040037253 U KR 20040037253U KR 200379440 Y1 KR200379440 Y1 KR 200379440Y1
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- terminal
- ground
- arrester
- support
- coupled
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/24—Terminal blocks
- H01R9/26—Clip-on terminal blocks for side-by-side rail- or strip-mounting
- H01R9/2625—Clip-on terminal blocks for side-by-side rail- or strip-mounting with built-in electrical component
- H01R9/2641—Clip-on terminal blocks for side-by-side rail- or strip-mounting with built-in electrical component with built-in overvoltage protection
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
- H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
- H01R4/183—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section
- H01R4/184—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section comprising a U-shaped wire-receiving portion
- H01R4/185—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section comprising a U-shaped wire-receiving portion combined with a U-shaped insulation-receiving portion
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- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
본 고안은 피뢰기 단자대 구조에 관한 것으로서, 특히 다수의 단자편을 구비하면서 회로의 접지측과 연결되는 제 1 접지단자를 구비하는 하부지지대와, 상기 하부지지대의 하측으로 결합되고 제 1 접지단자와 접속되기 위한 제 2 접지단자가 상향 돌출되어 있는 접지브라켓과, 상기 하부지지대의 상부에 결합되고 접속단자가 독립적으로 개별 삽입되는 다수의 가이드를 구비한 중간지지대와, 상기 중간지지대의 상부로 결합되고 상기 한쌍의 접속단자가 서로 접촉되지 않고 이격되도록 하는 스토퍼돌기가 저면부에 돌출 형성되어 있는 상부지지대로 구성함으로서, 피뢰기 삽입시 피뢰기에 의해 단자대 내·외부에 구비된 제 1 및 제 2 접지단자가 서로 접촉되어 피뢰기를 접지측에 연결되도록 하고, 접지단자를 단자대 내부에 삽입함에 따라 어느 하나의 접지단자에 불량 발생시 해당 접지단자만을 교환해주면 되므로 피뢰기 단자대의 구조를 단순화하여 제품의 생산성 및 내구성 향상의 효과를 기대할 수 있도록 한 피뢰기 단자대 구조에 관한 것이다.The present invention relates to a structure of a lightning arrester terminal block, and in particular, a lower support having a first ground terminal connected to a ground side of a circuit having a plurality of terminal pieces, and coupled to a lower side of the lower support and connected to a first ground terminal. An intermediate support having a grounding bracket having a second ground terminal protruding upward, a plurality of guides coupled to an upper portion of the lower support, and connecting terminals independently inserted into the upper support; The stopper protrusion, which allows the pair of connecting terminals to be spaced apart from each other without contacting each other, is configured as an upper support which protrudes from the bottom, so that the first and second ground terminals provided inside and outside the terminal block by the lightning arrester when the lightning arrester is inserted into each other. Contact them so that the arrester is connected to the ground side, and the ground terminal is inserted into the terminal block. Since haejumyeon exchange only in case of its failure to ground terminal if the terminal is about one arrester terminal structure to simplify the structure of the arrester terminals expect the effect of the productivity and durability of the product.
Description
본 고안은 피뢰기 단자대 구조에 관한 것으로서, 특히 피뢰기 삽입시 피뢰기에 의해 단자대 내·외부에 구비된 제 1 및 제 2 접지단자가 서로 접촉되어 피뢰기를 접지측에 연결되도록 하고, 접지단자를 단자대 내부에 삽입함에 따라 어느 하나의 접지단자에 불량 발생시 해당 접지단자만을 교환해주면 되므로 피뢰기 단자대의 구조를 단순화하여 제품의 생산성 및 내구성 향상의 효과를 기대할 수 있도록 한 피뢰기 단자대 구조에 관한 것이다.The present invention relates to the structure of a lightning arrester terminal block. In particular, when the arrester is inserted, the first and second ground terminals provided inside and outside the terminal block contact each other so that the arrester is connected to the ground side, and the grounding terminal is connected inside the terminal block. It is related with the structure of the arrester terminal block which can expect the effect of improving the productivity and durability of the product by simplifying the structure of the arrester terminal block because only the corresponding ground terminal should be replaced when a fault occurs in any one of the ground terminals.
일반적으로 통신기기 등에는 낙뢰 또는 이상전압등에 의해 발생되는 서지전압으로 인한 기기의 손상을 방지하기 위하여 피뢰기를 장착하게 되며, 이와같은 피뢰기는 발생되는 서지전압을 방전시켜 기기의 접지로 흐르도록 하여 서지전압에 의해 회로가 손상을 입지 않도록 하는 기능을 갖는다.In general, communication devices, etc., are equipped with an arrester to prevent damage to the device due to surge voltage caused by lightning or abnormal voltage, such a surge arrester discharges the generated surge voltage to flow to the ground of the device It has a function to prevent the circuit from being damaged by voltage.
도 1 과 도 2 는 종래의 피뢰기 단자대를 도시한 것으로서,1 and 2 show a conventional lightning arrester terminal block,
피뢰기(50)의 그 하측에 단자대에 삽입되기 위한 삽입부(51)가 하향 돌출 형성되어 있고, 이 삽입부(51)의 양측면에는 단자부(52)가 형성되어 있으며, 미도시 되었지만 피뢰기(50)의 몸체의 일측으로는 후설하는 접지단자편(42)이 삽입되어 접속되기 위한 접지단자가 내장되어 있다.An insertion part 51 for inserting into the terminal block is formed to protrude downward from the lower side of the arrester 50, and the terminal part 52 is formed on both sides of the insertion part 51, and although not shown, the arrester 50 On one side of the body of the grounding terminal piece 42 to be inserted is inserted into the grounding terminal for connection.
그리고, 상기 피뢰기(50)가 끼워져 설치되는 단자대는 베이스(43)의 상부에 단자대(40)를 결합하고, 상기 단자대(4)의 일측으로 다수의 접지단자편(42)이 상향 돌출되어 있는 접지바아(41)를 결합하되,In addition, the terminal block in which the lightning arrester 50 is fitted is coupled to the terminal block 40 at an upper portion of the base 43, and the ground terminal pieces 42 protrude upward from one side of the terminal block 4. Combine the bar (41),
상기 베이스(43)의 양측에 구비된 삽입홀(44)로 접지편(45)의 양측단(47)을 끼워 결합하여 양측단(47)의 상단이 단자대(40)의 양측을 관통하여 상승토록 하고, 상기 양측단(47)을 접지바아(41)의 결합부(46)에 결합시켜 상기 접지바아(41)가 접지편(45)에 전기적으로 접속되도록 한 구조이다.Both ends 47 of the ground piece 45 are fitted into the insertion holes 44 provided at both sides of the base 43 so that the upper ends of the both ends 47 pass through both sides of the terminal block 40. The both ends 47 are coupled to the coupling part 46 of the ground bar 41 so that the ground bar 41 is electrically connected to the ground piece 45.
상기 설명과 같이 구성된 종래의 피뢰기 단자대 구조는 피뢰기(50)의 삽입부(51)를 단자대(40)에 구비된 삽입홀(미도시하였음)로 삽입하였을때, 상기 접지바아(41)의 접지단자편(42)이 피뢰기(50)의 일측에 내장되어 있는 접지단자에 접속되므로서 피뢰기(50)가 접지측으로 연결되는 것이다.The conventional lightning arrester terminal block structure configured as described above is a ground terminal of the ground bar 41 when the insertion portion 51 of the lightning arrester 50 is inserted into an insertion hole (not shown) provided in the terminal block 40. Since the piece 42 is connected to the ground terminal built in one side of the arrester 50, the arrester 50 is connected to the ground side.
그러나, 종래기술은 피뢰기(50)가 연결되어 접지되는 접지바아(41)가 단자대(40)의 일측에 길게 형성된 상태로 장착되는 구조이기 때문에 접지바아(41)에 구비된 접지단자편(42)에 이상이 발생할 경우 피뢰기 단자대를 이루는 전체의 접지바아(41)를 한꺼번에 교체해야만 하므로 정비가 번거롭고, 접지바아 전체를 교환함에 따라 제품의 AS 비용이 증가하게되는 문제점이 발생하고 있었다.However, in the related art, since the ground bar 41 to which the lightning arrester 50 is connected and grounded is mounted in a state formed long on one side of the terminal block 40, the ground terminal piece 42 provided in the ground bar 41 is provided. If a fault occurs, the entire ground bar 41 constituting the arrester terminal block must be replaced at a time, so maintenance is cumbersome, and as a result, the AS cost of the product increases as the entire ground bar is replaced.
따라서, 상기 문제점을 해결하기 위한 본 고안은 다수의 단자편을 구비하면서 회로의 접지측과 연결되는 제 1 접지단자를 구비하는 하부지지대와, 상기 하부지지대의 하측으로 결합되고 제 1 접지단자와 접속되기 위한 제 2 접지단자가 상향 돌출되어 있는 접지브라켓과, 상기 하부지지대의 상부에 결합되고 접속단자가 독립적으로 개별 삽입되는 다수의 가이드를 구비한 중간지지대와, 상기 중간지지대의 상부로 결합되고 상기 한쌍의 접속단자가 서로 접촉되지 않고 이격되도록 하는 스토퍼돌기가 저면부에 돌출 형성되어 있는 상부지지대로 구성하므로서, 피뢰기 삽입시 피뢰기에 의해 단자대 내·외부에 구비된 제 1 및 제 2 접지단자가 서로 접촉되어 피뢰기를 접지측에 연결되도록 하고, 접지단자를 단자대 내부에 삽입함에 따라 어느 하나의 접지단자에 불량 발생시 해당 접지단자만을 교환해주면 되므로 피뢰기 단자대의 구조를 단순화하여 제품의 생산성 및 내구성 향상의 효과를 기대할 수 있도록 한 피뢰기 단자대 구조를 제공함을 목적으로 한다.Accordingly, the present invention for solving the above problems has a lower support having a first ground terminal connected to the ground side of the circuit and having a plurality of terminal pieces, coupled to the lower side of the lower support and connected to the first ground terminal. An intermediate support having a grounding bracket having a second ground terminal protruding upward, a plurality of guides coupled to an upper portion of the lower support, and connecting terminals independently inserted into the upper support; The stopper protrusion, which allows the pair of connecting terminals to be spaced apart from each other without contacting each other, consists of an upper support that protrudes from the bottom surface, so that the first and second ground terminals provided inside and outside the terminal block by the arrester when the lightning arrester is inserted into each other. Contact to make the arrester connected to the ground side, and the ground of any one by inserting the ground terminal into the terminal block Haejumyeon replacing the defect occurs, the ground terminal on the chair, so to the arrester terminal structure to simplify the structure of the lightning arrester terminal expect the effect of the productivity and an increase in the durability of the product for the purpose of providing.
상기 목적달성을 위한 본 고안은,The present invention for achieving the above object,
피뢰기의 단자대 구조에 있어서,In the terminal block structure of the arrester,
순차적으로 적층 결합되는 접지브라켓, 하부지지대, 중간지지대 및 상부지지대를 구성하고,Ground bracket, lower support, intermediate support and upper support to be laminated in sequence,
상기 하부지지대의 내부하단에 다수의 접속부가 상향 돌출 형성되고, 양측 끝단에 접속부가 상향 돌출되어 있는 접지단자를 결합하며,A plurality of connecting parts are formed to protrude upward from the inner lower end of the lower support, and coupled to the ground terminal protruding upward connection to both ends,
상기 중간지지대에는 서로 마주보는 한 쌍의 접속단자를 횡방향으로 다수개 배열하여 하부지지대에 결합하며, The intermediate support is coupled to the lower support by arranging a plurality of pairs of connection terminals facing each other in the transverse direction,
상기 상부지지대는 중간지지대에 결합 구성하고,The upper support is configured to be coupled to the intermediate support,
상기 하부지지대의 하단에 접지브라켓을 삽입 구성한 것을 특징으로 한다.Characterized in that the ground bracket is inserted into the lower end of the lower support.
또한, 상기 상부지지대의 저면에 상기 접속단자의 단자편의 끝단부가 걸려져 마주하는 단자편이 서로 접촉되지 않도록 하는 스토퍼 돌기를 일정간격으로 돌출 형성한 것을 특징으로 한다.In addition, it characterized in that the bottom surface of the upper support is formed by protruding the stopper projection at a predetermined interval so that the end pieces of the terminal pieces of the connection terminal are caught so that the opposite terminal pieces do not contact each other.
이하, 첨부된 도면 도 3 과 도 4 를 참조하여 본 고안의 바람직한 실시예를 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings Figures 3 and 4 will be described a preferred embodiment of the present invention.
상기 도면에 의하면, 본 고안은 피뢰기, 하부지지대(10), 중간지지대(20), 상부지지대(30) 및 제 1 접속단자(22)로 대별 구성된다.According to the drawings, the subject innovation is composed of the lightning arrester, the lower support 10, the intermediate support 20, the upper support 30 and the first connection terminal 22 roughly.
상기 피뢰기(1)는 도 3에 도시된 바와같이 그 하단부에 단자대에 삽입되는 삽입부(2)가 돌출 형성되어 있고, 이 삽입부(2)의 양측에는 후설하는 제 1 접속단자(22)와 접속되기 위한 접속단자(3)가 형성되어 있으며, 삽입부(2)의 하측 끝단부에는 후설하는 제 1 접지단자(11)에 접속되기 위한 접지단자(4)가 인서트 사출에 의해 형성되어 있다.As shown in FIG. 3, the arrester 1 has an insertion portion 2 protrudingly formed at a lower end thereof, and a first connection terminal 22 which is recessed on both sides of the insertion portion 2. A connecting terminal 3 for connection is formed, and a ground terminal 4 for connecting to the first ground terminal 11 to be placed behind is formed at the lower end of the inserting portion 2 by insert injection.
상기 접지단자(4)는 내부적으로 접속단자(3)와 전기적으로 연결된 상태이다.The ground terminal 4 is in an electrically connected state with the connection terminal 3 internally.
앞서 설명된 바와같이 본 고안의 단자대는 하부지지대(10), 중간지지대(20)및 상부지지대(30)로 대별 구성되며, 상기 지지대(10,20,30)는 순차적으로 적층 결합된다.As described above, the terminal block of the present invention is composed of a lower support 10, an intermediate support 20, and an upper support 30, and the supports 10, 20, and 30 are sequentially stacked and coupled.
상기 하부지지대(10)는 그 양측에 상부의 중간지지대(20)에 끼워지기 위한 제 1 걸림턱(14)이 복수개소에 형성되어 있고, 하부지지대(10)의 내부하단에는 다수의 단자편(12)의 상향 돌출되어 있는 제 1 접지단자(11)가 길게 장착되며, 상기 제 1 접지단자(11)의 양측 끝단부에는 제 2 접지단자(6)와 연결되기 위한 접속부(13)가 형성된다.The lower support 10 has a plurality of first catching jaw 14 to be fitted to the upper intermediate support 20 on both sides thereof, a plurality of terminal pieces (inner lower end of the lower support 10) A first ground terminal 11 protruding upward from 12 is long mounted, and both ends of the first ground terminal 11 are connected to the second ground terminal 6 so as to be connected to the second ground terminal 6. .
그리고, 상기 제 1 접지단자(11)의 양측 끝단에 접속되기 위한 제 2 접지단자(6)가 상향 돌출되어 있는 접지브라켓(7)을 상기 하부지지대(10)의 하단으로 결합한다.Then, the ground bracket 7 having the second ground terminal 6 protruding upwardly coupled to both ends of the first ground terminal 11 is coupled to the lower end of the lower support 10.
상기한 단자편(12)은 단면이 ''모양으로 형성된 제 1 접지단자(11)의 양단 상측 끝부분에 서로 마주하도록 단자가 절곡형성되어 이루어진다.The terminal piece 12 has a cross section The terminals are bent to face each other at the upper ends of both ends of the first ground terminal 11 having a shape.
이러한 단자편(12)은 피뢰기(1)의 접지단자(4)와 접속된다.The terminal piece 12 is connected to the ground terminal 4 of the arrester 1.
한편, 상기 중간지지대(20)는 그 몸체의 양측 하단부에 상기 제 1 걸림턱(14)이 끼워져 걸리기 위한 제 1 걸림홈(21)이 복수개소에 형성되어 있고, 양측 상단에는 상부지지대(30)에 걸리기 위한 제 2 걸림턱(26)이 돌출 형성된다.On the other hand, the intermediate support 20 has a plurality of first locking grooves 21 are formed in a plurality of places for the first locking jaw 14 is fitted to the lower end of both sides of the body, the upper support 30 on both upper ends The second latching jaw 26 for hanging on the protrusion is formed.
그리고, 중간지지대(20)의 내부에는 서로 대향하도록 제 1 가이드(25)가 형성되고, 이 제 1 가이드(25)가 횡방향으로 복수개 배열 형성된다.In addition, a first guide 25 is formed inside the intermediate support 20 so as to face each other, and a plurality of first guides 25 are arranged in the lateral direction.
또한, 상기 상부지지대(30)는 그 몸체의 양측 하단부에 상기 제 2 걸림턱(26)이 끼워져 결합되기 위한 제 2 걸림홀(31)이 형성되어 있고, 상부지지대(30)의 저면부에는 상기 제 1 가이드(25)에 대향하도록 제 2 가이드(32)가 형성되며, 상부지지대(30)의 저면에는 상기한 접속단자(22)의 단자편(24)들이 서로 붙어있지 않고 일정간격을 두고 이격되도록 하는 한쌍의 스토퍼 돌기(33)가 돌출 형성되어 있다.In addition, the upper support 30 has a second locking hole 31 is formed to be coupled to the second locking jaw (26) in the lower end of both sides of the body, the lower surface of the upper support 30 The second guide 32 is formed to face the first guide 25, and the terminal pieces 24 of the connection terminal 22 are not attached to each other and spaced apart from each other on the bottom surface of the upper support 30. A pair of stopper protrusions 33 are formed to protrude.
상기 제 1 가이드(25)와 제 2 가이드(32)에 끼워져 결합되는 접속단자(22)는 도면에 도시된 바와 같이 일정길이의 몸체(23)로 이루어지고, 상기 몸체(23)의 일측으로 단자편(24)이 일정각도 절곡되게 형성되어 자체 탄성을 갖도록 형성된다.The connecting terminal 22 inserted into and coupled to the first guide 25 and the second guide 32 is composed of a body 23 having a predetermined length as shown in the drawing, and is connected to one side of the body 23. Piece 24 is formed to be bent at an angle to have its own elasticity.
이때, 상기 단자편(24)의 상측 끝단부가 상기 스토퍼 돌기(33)에 지지되어 평상시 서로 마주하도록 설치되는 한쌍의 제 1 접속단자(22)의 단자편(24)들이 서로 접촉되지 않게 된다.At this time, the upper end of the terminal piece 24 is supported by the stopper protrusion 33 so that the terminal pieces 24 of the pair of first connecting terminals 22 which are normally installed to face each other do not contact each other.
이와같이 구성된 본 고안의 작용 및 효과를 설명하면 다음과 같다.Referring to the operation and effects of the present invention configured as described above are as follows.
먼저, 체결과정을 설명하면,First, explaining the fastening process,
다수의 단자편(12)이 구비된 제 1 접지단자(11)가 내장되어 있는 하부지지대(10)의 하측으로 접지브라켓(7)을 결합하여 제 2 접지단자(6)가 제 1 접지단자(11)의 접속부(13)에 접속되도록 하고, 하부지지대(10)의 상측으로 중간지지대(20)를 결합하고, 상기 중간지지대(20)의 제 1 가이드(25)에 접속단자(22)의 몸체(23)의 하단부를 삽입한다.The grounding bracket 7 is coupled to the lower side of the lower support 10 on which the first ground terminal 11 having the plurality of terminal pieces 12 is built, so that the second ground terminal 6 is connected to the first ground terminal ( 11 is connected to the connecting portion 13, the intermediate support 20 is coupled to the upper side of the lower support 10, the body of the connection terminal 22 to the first guide 25 of the intermediate support 20 Insert the lower end of (23).
그리고, 상기 중간지지대(20)의 상측으로 상부지지대(30)를 결합하되, 이때 상기 상부지지대(30)의 저면에 형성되어 있는 제 2 가이드(32)에 접속단자(22)의 몸체(23)의 상단부가 삽입되도록 하며, 몸체(23)의 일측에 탄력적으로 절곡형성되어 있는 단자편(24)의 끝부분이 상부지지대(30)의 저면에 돌출 형성되어 있는 스토퍼돌기(33)에 지지되어 서로 마주하는 단자편(24)이 접촉되지 않도록 한다.Then, the upper support 30 is coupled to the upper side of the intermediate support 20, wherein the body 23 of the connection terminal 22 to the second guide 32 formed on the bottom surface of the upper support 30 End portions of the terminal pieces 24, which are elastically bent and formed on one side of the body 23, are supported by the stopper protrusions 33 protruding from the bottom surface of the upper support 30 so as to be inserted into each other. The opposing terminal pieces 24 are not in contact.
본 고안에서는 상기와 같이 단자대 내부에 제 1 접지단자(11)와 인서트 성형된 피뢰기 접지단자(4)를 삽입 장착하게 되므로 어느 하나의 접지단자가 손상되면 그 해당 접지단자만을 교환하여 정비할 수 있게되는 효과를 기대할 수 있는 것이다.In the present invention, since the first ground terminal 11 and the insert-molded arrester ground terminal 4 are inserted into the terminal block as described above, if any one of the ground terminals is damaged, only the corresponding ground terminal can be replaced and maintained. You can expect the effect.
상기 설명과 같이 결합된 단자대에 피뢰기(1)의 삽입부(2)를 삽입하게 되면, 도 4에 도시된 바와같이 피뢰기(1)의 삽입부(2) 양측에 형성되어 있는 접속단자(3)가 제 1 접속단자(22)에 접속되고, 삽입부(2)의 하측 끝단부에 형성되어 있는 접지단자(4)가 하부지지대(10)에 형성되어 있는 제 1 접지단자(11)의 단자편(12)에 접속하게 되어, 제 1 접속단자(22)가 피뢰기(1)의 접속단자(3)와 접지단자(4)를 통해 제 1 및 제 2 접지단자(11,6)로 연결되게 되므로 피뢰기(1)가 접지측으로 연결되게 되는 것이며, 이에 의해 낙뢰등에 의한 서지전압이 접지 처리되는 것이다.When the insertion part 2 of the arrester 1 is inserted into the terminal block coupled as described above, as shown in FIG. 4, the connection terminal 3 formed on both sides of the insertion part 2 of the arrester 1 is shown. Is connected to the first connecting terminal 22, the terminal piece of the first ground terminal 11, the ground terminal 4 formed in the lower end of the insertion portion 2 is formed in the lower support 10 And the first connecting terminal 22 is connected to the first and second ground terminals 11 and 6 through the connecting terminal 3 and the grounding terminal 4 of the arrester 1, respectively. The arrester 1 is connected to the ground side, whereby the surge voltage due to the lightning strike is grounded.
이상에서 설명한 바와같이 본 고안은 다수의 단자편을 구비하면서 회로의 접지측과 연결되는 제 1 접지단자를 구비하는 하부지지대와, 상기 하부지지대의 하측으로 결합되고 제 1 접지단자와 접속되기 위한 제 2 접지단자가 상향 돌출되어 있는 접지브라켓과, 상기 하부지지대의 상부에 결합되고 접속단자가 독립적으로 개별 삽입되는 다수의 가이드를 구비한 중간지지대와, 상기 중간지지대의 상부로 결합되고 상기 한쌍의 접속단자가 서로 접촉되지 않고 이격되도록 하는 스토퍼돌기가 저면부에 돌출 형성되어 있는 상부지지대로 구성함으로서, 피뢰기 삽입시 피뢰기에 의해 단자대 내·외부에 구비된 제 1 및 제 2 접지단자가 서로 접촉되어 피뢰기를 접지측에 연결되도록 하고, 접지단자를 단자대 내부에 삽입함에 따라 어느 하나의 접지단자에 불량 발생시 해당 접지단자만을 교환해주면 되므로 피뢰기 단자대의 구조를 단순화하여 제품의 생산성 및 내구성 향상의 효과를 기대할 수 있다.As described above, the present invention includes a lower support having a plurality of terminal pieces and having a first ground terminal connected to the ground side of the circuit, and a first support coupled to the lower side of the lower support and connected to the first ground terminal. 2 an intermediate support having a grounding bracket having a grounding terminal protruding upward, a plurality of guides coupled to an upper portion of the lower support and each connecting terminal independently inserted therein; The stopper protrusion is formed by the upper support which protrudes from the bottom part so that the terminals are separated from each other without contacting each other. Is connected to the ground side, and the ground terminal is inserted into the terminal block. When it occurs, only the relevant ground terminal needs to be replaced, so the structure of the arrester terminal block can be simplified, and the effect of improving productivity and durability can be expected.
도 1 은 종래의 피뢰기 단자대 구조를 보인 분해 사시도.1 is an exploded perspective view showing a conventional arrester terminal block structure.
도 2 는 종래 피뢰기 단자대가 결합된 상태를 보인 단면도.Figure 2 is a cross-sectional view showing a state in which the conventional arrester terminal block is coupled.
도 3 은 본 고안의 피뢰기 단자대 구조를 보인 분해 사시도.Figure 3 is an exploded perspective view showing the structure of the arrester terminal block of the present invention.
도 4 는 본 고안의 결합상태를 보인 단면도.Figure 4 is a cross-sectional view showing a combined state of the present invention.
*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
1: 피뢰기, 2: 삽입부,1: lightning arrester, 2: insert,
3: 접속단자, 4: 접지단자,3: connection terminal, 4: grounding terminal,
5: 단자지지부, 10: 하부지지대,5: terminal support, 10: lower support,
11: 제 1 접지단자, 12: 단자편,11: first ground terminal, 12: terminal piece,
13: 접속부, 14: 제 1 걸림턱,13: connection part, 14: first locking jaw,
20: 중간지지대, 21: 제 1 걸림홀,20: intermediate support, 21: first locking hole,
22: 제 1 접속단자, 23: 몸체,22: first connecting terminal, 23: body,
24: 단자편, 25: 제 1 가이드, 24: terminal piece, 25: first guide,
26: 제 2 걸림턱, 30: 상부지지대,26: second locking jaw, 30: upper support,
31: 제 2 걸림홀, 32: 제 2 가이드,31: second locking hole, 32: second guide,
33: 스토퍼돌기,33: stopper protrusion,
Claims (2)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2004-0037253U KR200379440Y1 (en) | 2004-12-29 | 2004-12-29 | Surge protector panel structure |
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| Application Number | Priority Date | Filing Date | Title |
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| KR20-2004-0037253U KR200379440Y1 (en) | 2004-12-29 | 2004-12-29 | Surge protector panel structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101104145B1 (en) | 2010-10-01 | 2012-01-13 | 성화종합전기(주) | Load breaker switch(hi lbs) with a voltage detector and a lightning arrester |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101104145B1 (en) | 2010-10-01 | 2012-01-13 | 성화종합전기(주) | Load breaker switch(hi lbs) with a voltage detector and a lightning arrester |
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