KR200382104Y1 - Arrester for Protection Communication Machinery - Google Patents
Arrester for Protection Communication Machinery Download PDFInfo
- Publication number
- KR200382104Y1 KR200382104Y1 KR20-2005-0001614U KR20050001614U KR200382104Y1 KR 200382104 Y1 KR200382104 Y1 KR 200382104Y1 KR 20050001614 U KR20050001614 U KR 20050001614U KR 200382104 Y1 KR200382104 Y1 KR 200382104Y1
- Authority
- KR
- South Korea
- Prior art keywords
- coaxial cable
- communication equipment
- antenna
- arrester
- coupling portion
- Prior art date
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Classifications
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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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
- H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
- H01R24/42—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency comprising impedance matching means or electrical components, e.g. filters or switches
- H01R24/48—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency comprising impedance matching means or electrical components, e.g. filters or switches comprising protection devices, e.g. overvoltage protection
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/04—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of dc component by short circuits in ac networks
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/20—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage
- H02H3/22—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage of short duration, e.g. lightning
Abstract
본 고안은 이동전화기지국 또는 네트워크를 구성하는 시스템에서, 서로 신호연결되는 통신장비와 안테나 사이에 배치되어져, 낙뢰에 의하여 안테나로부터 수백KV ~ 수만KV를 형성하는 이상전류가 통신장비측으로 흐르게 될때, 이러한 이상전류를 중간에서 그라운드 처리함으로써, 통신장비의 기능마비 및 손상을 방지하는 통신기기 보호용 피뢰기에 관한 것으로서, 특히 동축케이블과 피뢰기간에 연결구조를 일부 개선하여, 원가를 절감하고 그에 따라 단가를 낮추어 소비자에게 저렴한 가격으로 공급할 수 있도록 한 것이다.The present invention is disposed between a communication equipment and an antenna that are connected to each other in a mobile telephone base station or a system constituting a network, such that when an abnormal current forming several hundred KV to tens of thousands KV from the antenna flows to the communication equipment by lightning strikes, The present invention relates to a lightning arrester for protecting a communication device that prevents paralysis and damage of communication equipment by processing an abnormal current in the middle. Particularly, the connection structure is improved during coaxial cable and lightning protection period, thereby reducing costs and lowering the cost accordingly. It would be possible to supply them at a low price.
본 고안에서는, 몸체의 일측에 통신장비측의 동축케이블과 신호연결이 가능하도록 접속단자를 구비한 제 1결합부가 구비되고, 이 제 1결합부의 내부에는 동축케이블이 관통결합되는 콜렉트가 분리 가능하게 삽입되며, 상기 제 1결합부에는 콜렉트를 수용하여 압압할 수 있도록 체결부재가 체결되고; 상기 몸체의 타측에는 안테나측의 동축케이블과 신호연결이 가능하도록 접속단자를 구비하는 제 2결합부가 구비되고, 이 제 2결합부의 외부에는 동축케이블에 구비된 커넥터와 서로 체결될 수 있도록 링너트가 관통 상태로 갖추어진 통신기기 보호용 피뢰기가 제공된다. In the present invention, a first coupling part having a connection terminal is provided at one side of the body to enable signal connection with a coaxial cable on the communication equipment side, and the collect in which the coaxial cable is penetrated through the first coupling part is separable. A fastening member is fastened to the first coupling part so as to receive and press the collect; The other side of the body is provided with a second coupling portion having a connection terminal to enable a signal connection with the coaxial cable of the antenna side, the ring nut is coupled to the connector provided on the coaxial cable outside the second coupling portion A lightning arrester for protecting communication equipment is provided which is fitted in a penetrating state.
Description
본 고안은 통신기기 보호용 피뢰기에 관한 것으로, 더욱 상세하게는 동축케이블과 피뢰기(Arrester)간에 연결된 구조를 개선하여, 동축케이블의 견고한 접속연결을 그대로 유지하면서도, 간단한 구조에 의하여 원가절감을 실현하고, 그에 따라 소비자에게 공급되는 공급가격도 급격히 낮출 수 있도록 한 것이다. The present invention relates to a lightning arrester for protecting a communication device, and more particularly, by improving a structure connected between a coaxial cable and an arrester (Arrester), while maintaining a solid connection connection of the coaxial cable, while realizing cost reduction by a simple structure, As a result, the price of supply to consumers can be drastically lowered.
일반적으로, 이동전화기지국 또는 네트워크 시스템에서는 첨부된 예시도면 도 1에 도시된 바와 같이 통신장비(10)와 안테나(12)가 동축케이블(16,14)을 통해 송,수신이 가능하도록 신호 연결되는데, 이러한 구성에서 통신장비(10)와 안테나(12)의 사이에 통신기기 보호용 피뢰기(18)가 설치된다.In general, in the mobile phone base station or network system, as shown in FIG. 1 of the accompanying drawings, the communication equipment 10 and the antenna 12 are connected via a coaxial cable 16 and 14 so as to transmit and receive signals. In this configuration, a communication device protection arrester 18 is installed between the communication device 10 and the antenna 12.
앞서 언급된 피뢰기(18)는, 통신장비(10)와 안테나(12)간의 송,수신 신호에 전혀 영향을 주지 않으면서, 예컨데 낙뢰에 의하여 안테나(12)로부터 고전압을 형성하는 이상전류(예를들어 수백KV ~ 수만KV)가 동축케이블(14,16)을 따라 통신장비(10)로 흐르게 될 때, 상기 피뢰기(18)에서 이상전류를 그라운드 처리함으로써 통신장비(10)에 대한 기능마비와 손상을 사전에 방지하는 기능을 발휘한다.The lightning arrester 18 mentioned above has no influence on the transmission and reception signals between the communication equipment 10 and the antenna 12, and for example, an abnormal current which forms a high voltage from the antenna 12 by lightning strikes (e.g., For example, when hundreds of KVs to tens of thousands of KVs flow through the coaxial cables 14 and 16 to the communication device 10, the parasitic currents and damage to the communication device 10 are grounded by the grounding of the abnormal current in the arrester 18. Exert the function to prevent in advance.
첨부된 예시도면 도 2는 위에 설명되었던 피뢰기를 보여주는 것으로, 먼저, 피뢰기(18)의 구성요소를 간략히 살펴보면, 몸체(20)와, 몸체(20)의 양편에 안테나(12) 및 통신장비(10)측의 동축케이블(14,16)이 각각 연결될 수 있도록 구비되는 결합부(24,22)와, 상기 결합부(24,22)에 구비되어져 동축케이블(14,16)의 커넥터(28,26)와 체결되는 링너트(32,30)로 구성된다. 2 is a view illustrating the arrester described above. First, the components of the arrester 18 are briefly described. The body 20 and the antenna 12 and the communication equipment 10 are provided at both sides of the body 20. Coupling parts (24, 22) provided to be connected to the coaxial cable (14, 16) of the side, and the connectors (28, 26) of the coaxial cable (14, 16) are provided in the coupling parts (24, 22) ) And ring nuts 32 and 30 fastened to each other.
아래에서는 앞서 간략히 설명된 피뢰기의 구성을 보다 구체적으로 설명하기로 한다. Hereinafter, the configuration of the arrester briefly described above will be described in more detail.
상기 피뢰기(18)의 몸체(20) 양편에는 통신장비(10)측의 동축케이블(16) 및 안테나(12)측의 동축케이블(14)이 각각 결합되어 신호연결이 이루어질 수 있도록 접속단자(34,36)를 각각 구비하는 결합부(22,24)가 형성된다. 또한 상기 결합부(22,24)의 외면에는 나사산을 내면에 형성한 링너트(30,32)가 자유회전이 가능한 상태로 관통.결합되어 있다.On both sides of the body 20 of the arrester 18, the coaxial cable 16 on the communication equipment 10 side and the coaxial cable 14 on the antenna 12 side are coupled to each other so that a signal connection can be made. Coupling portions 22 and 24 having 36, respectively, are formed. In addition, ring nuts 30 and 32 having a screw thread formed on the inner surface of the coupling parts 22 and 24 are penetrated and coupled in a state capable of free rotation.
따라서, 상기 결합부(22,24)에 통신장비(10)측의 동축케이블(16)과, 안테나(12)측의 동축케이블(14)을 각각 연결시키고자 할 경우, 우선 통신장비(10)측의 동축케이블(16)에 갖추어진 커넥터(26)와, 안테나(12)측의 동축케이블(14)에 갖추어진 커넥터(28)를 각각 해당하는 결합부(22,24)로 삽입시킨다. 그리고 상기 커넥터(26,28)의 외면에 형성된 나사산(38,40)과 링너트(30,32)를 서로 체결.조임시키게 되면, 커넥터(26,28)가 더 삽입되면서 동축케이블(16,14)의 도체(42,44)와 결합부(22,24)의 접속단자(34,36)간에 각각 접촉되어 신호연결이 완료된다.Therefore, in order to connect the coaxial cable 16 on the communication device 10 side and the coaxial cable 14 on the antenna 12 side to the coupling units 22 and 24, respectively, the communication device 10 first. The connector 26 provided on the coaxial cable 16 on the side and the connector 28 provided on the coaxial cable 14 on the antenna 12 side are inserted into the corresponding coupling portions 22 and 24, respectively. In addition, when the threads 38 and 40 and the ring nuts 30 and 32 formed on the outer surfaces of the connectors 26 and 28 are fastened to each other, the connectors 26 and 28 are further inserted into the coaxial cables 16 and 14. Signal connection is completed by contact between the conductors 42 and 44 of the < RTI ID = 0.0 >) and < / RTI >
그런데, 위와 같은 구조로 구성되는 종래의 피뢰기(18)는, 먼저 결합부(22,24)에 링너트(30,32)가 각각 갖추어져야 하고, 이에 따라 링너트(30,32)와 체결될 수 있도록 동축케이블(16,14)에도 커넥터(26,28)를 각각 개별적으로 갖추어야만 한다. 이와 같이 상기 링너트(30,32)와 커넥터(26,28)의 사용 수량이 많아지게 되면, 원가절감이 어려워 소비자에게 전가되는 단가의 상승이 불가피한 문제점이 있다.However, in the conventional lightning arrester 18 having the above structure, first, the coupling nuts 22 and 24 are provided with ring nuts 30 and 32, and thus, the ring nuts 30 and 32 may be fastened. The coaxial cables 16 and 14 must also be provided with connectors 26 and 28 separately. As such, when the quantity of use of the ring nuts 30 and 32 and the connectors 26 and 28 increases, it is difficult to reduce the cost, and thus there is an unavoidable problem of an increase in the unit price transferred to the consumer.
왜냐하면, 상기 링너트(30,32)는 커넥터(26,28)와의 대응 체결을 위해 구조적으로 가공면이 많고, 아울러 정밀한 체결을 위하여 정확한 칫수로 제작되어야만 함으로써, 자연히 가공시간이 길어지게 되므로 생산성의 향상을 기대하기 어렵다. 이에 따라 링너트(30,32)의 사용갯수가 많아질 수록 원가상승이 불가피하여 소비자에게 공급되는 가격이 높게 책정되는 요인이 된다.Because the ring nuts 30 and 32 are structurally large in processing surface for the corresponding fastening with the connectors 26 and 28, and also have to be manufactured with the correct dimensions for precise fastening, the processing time naturally increases, so It is hard to expect improvement. Accordingly, as the number of use of the ring nuts 30 and 32 increases, cost increases are inevitable, which causes a high price to be supplied to the consumer.
본 고안은 상기와 같은 문제점을 해소하기 위하여 고안된 것으로, 피뢰기와 동축케이블간에 연결구조를 개선하여, 동축케이블의 견고한 신호연결을 그대로 유지하면서도, 개선된 연결구조에 의해 가공이 쉽고 간단하여 원가절감이 가능하고, 그에 따라 소비자에게 전가되는 공급가격을 낮출 수 있도록 하는 점에 목적이 있다. The present invention is designed to solve the above problems, improves the connection structure between the arrester and the coaxial cable, while maintaining a solid signal connection of the coaxial cable, while the processing is easy and simple by the improved connection structure, the cost savings The aim is to make it possible and thus to lower the supply price passed on to the consumer.
상기와 같은 목적을 달성하기 위하여 본 고안에서는, 몸체의 일측에는 통신장비측의 동축케이블과 신호연결이 가능하도록 접속단자를 구비한 제 1결합부가 구비되고, 이 제 1결합부의 내부에는 동축케이블과 관통결합되는 콜렉트가 분리 가능하게 삽입되며, 상기 제 1결합부에는 콜렉트를 수용하여 압압할 수 있도록 체결부재가 체결되며; 상기 몸체의 타측에는 안테나측의 동축케이블과 신호연결이 가능하도록 접속단자를 구비하는 제 2결합부가 구비되고, 이 제 2결합부의 외부에는 동축케이블에 구비된 커넥터와 서로 체결될 수 있도록 링너트가 관통 상태로 갖추어진 통신기기 보호용 피뢰기에 기술적 특징이 있다. In order to achieve the above object, in the present invention, one side of the body is provided with a first coupling part having a connection terminal to enable the signal connection with the coaxial cable of the communication equipment side, the coaxial cable and The through-coupled collector is detachably inserted, and a fastening member is fastened to the first coupling part so as to receive and press the collect; The other side of the body is provided with a second coupling portion having a connection terminal to enable a signal connection with the coaxial cable of the antenna side, the ring nut is coupled to the connector provided on the coaxial cable outside the second coupling portion Technical features include a lightning arrester for protection of communications equipment.
이하, 본 고안의 바람직한 실시예를 첨부된 예시도면에 의거 상세히 설명하기로 한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
첨부된 예시도면 도 3은 본 고안의 피뢰기를 보여주는 분리사시도이고, 도 4는 본 고안의 피뢰기에 통신장비측과 안테나측의 동축케이블이 각각 결합된 상태를 보여주는 부분단면도이다. 아울러, 본 고안을 설명하기에 앞서 종래기술에 설명되었던 도 1 및 도 2와 동일한 참조번호에 대해서는 동일부품을 표시하므로 생략하고, 상이한 점에 대해서만 설명하기로 한다.Figure 3 is an exploded perspective view showing the arrester of the present invention, Figure 4 is a partial cross-sectional view showing a state in which the coaxial cable of the communication equipment side and the antenna side coupled to the arrester of the present invention, respectively. In addition, prior to describing the present invention, the same reference numerals as in FIGS. 1 and 2, which have been described in the related art, indicate the same parts, and thus, only different points will be described.
첨부된 예시도면을 참조하면, 피뢰기(50)의 일측에 형성되는 제 1결합부(52)의 내부 중앙에는 통신장비(10)측의 동축케이블(54)의 도체(56)가 삽입연결될 수 있도록 접속단자(58)가 형성되어 되어 있는데, 이러한 상기 제 1결합부(52)의 외면에는 소정범위 만큼 나사산(60)이 형성되어 있고, 아울러 밀폐를 향상시키고자 오링(62)이 관통 결합되는 구조로 도시되어 있다.Referring to the accompanying drawings, the inner center of the first coupling portion 52 formed on one side of the arrester 50 so that the conductor 56 of the coaxial cable 54 on the communication equipment 10 side can be inserted and connected. The connection terminal 58 is formed, and the thread 60 is formed on the outer surface of the first coupling portion 52 by a predetermined range, and the O-ring 62 is penetrated to improve the sealing. Is shown.
그리고, 상기 제 1결합부(52)의 내부에는 통신장비(10)측의 동축케이블(54)과 관통결합되는 콜렉트(64)가 삽입.결합되는데, 이러한 콜렉트(64)는, 내부에 제 1통공(66)과 나사산(68)을 내면에 형성한 제 2통공(70)이 서로 통하도록 연결된다. 여기서 상기 나사산(68)은 동축케이블(54)의 절연피복의 표면에 형성되는 나사산과 체결기능이 발휘되어 콜렉트(64)로부터 동축케이블(54)의 이탈됨을 방지한다. 또한, 제 2통공(70)의 내경이 제 1통공(66)의 내경보다 작게 형성되어 그 경계지점는 원주를 따라 단턱이 이루어지는데, 이 단턱에는 밀폐를 향상시키기 위해 오링(74)이 밀착되는 상태로 끼워져 있다.In addition, the first coupling part 52 is inserted into the collector 64 through-coupling with the coaxial cable 54 on the communication equipment 10 side. Such a collector 64 has a first inside therein. The through hole 66 and the second through hole 70 having the thread 68 formed on the inner surface thereof are connected to each other. Here, the thread 68 is provided with a screw thread formed on the surface of the insulating coating of the coaxial cable 54 to prevent the coaxial cable 54 from being separated from the collect 64. In addition, the inner diameter of the second through hole (70) is formed smaller than the inner diameter of the first through hole 66, the boundary point is formed along the circumference, the O-ring 74 is in close contact with the step to improve sealing It is fitted with.
그리고, 상기 제 1결합부(52)의 나사산(60)에는 이와 대응체결 될 수 있도록 내면에 나사산(76)을 형성한 체결부재(78)가 체결되는데, 이러한 체결부재(78)의 내부에는 동축케이블(54)이 관통될 수 있도록 관통공(80)이 형성되고, 아울러 상기 콜렉트(64)가 수용되는 구조로 도시되어 있다. In addition, a fastening member 78 having a screw thread 76 formed therein is fastened to the screw thread 60 of the first coupling part 52 so as to correspond to the screw thread 60. A through hole 80 is formed to allow the cable 54 to pass therethrough, and the collector 64 is accommodated therein.
한편, 상기 제 1결합부(52)와 대응하는 제 2결합부(82)와 링너트(84)는 종래기술에 설명되었던 결합부(24) 및 링너트(32)와 동일한 구조로 구성되어, 중복된 설명을 피하기로 한다.On the other hand, the second coupling portion 82 and the ring nut 84 corresponding to the first coupling portion 52 has the same structure as the coupling portion 24 and the ring nut 32 described in the prior art, Duplicate explanations will be avoided.
또한, 본 고안에서는 피뢰기(50)의 일측 제 1결합부(52)와, 해당 연결되어지는 동축케이블(54)의 연결구조에 대해서만 설명하였으나, 이는 본 고안의 일 예를 설명하기 위한 것일 뿐, 이러한 구조로 한정하거나 국한될 필요는 없으며, 피뢰기(50)의 제 2결합부(82)가 제 1결합부(52)와 동일한 구조로 구성되면서 아울러 콜렉트(64)와 체결부재(78)가 모두 갖추어지는 즉, 대칭된 구성도 가능할 것이다.In addition, the present invention has been described only for the connection structure of the first coupling portion 52 and the coaxial cable 54 to be connected to one side of the arrester 50, but this is only for explaining an example of the present invention, It is not necessary to limit or limit to such a structure, the second coupling portion 82 of the lightning arrester 50 is configured in the same structure as the first coupling portion 52 and at the same time both the collector 64 and the fastening member 78 In other words, a symmetrical configuration would be possible.
따라서, 먼저 통신장비(10)와 연결되는 동축케이블(54)을 피뢰기(50)의 제 1결합부(52)에 연결시키고자 할 경우, 첨부된 예시도면 도 3 및 도 4에 도시된 바와 같이 우선, 동축케이블(54)이 피뢰기(50)의 접속단자(58)와 신호연결이 이루어질 수 있도록 사전에 피복을 벗겨내는 작업을 마친상태에서, 이 동축케이블(54)에 체결부재(78)와 콜렉트(64)를 각각 관통하는 상태로 결합시킨 다음, 상기 체결부재(78)와 콜렉트(64)를 제 1결합부(52)에 결합시키게 된다. Therefore, first, in order to connect the coaxial cable 54 connected to the communication equipment 10 to the first coupling portion 52 of the arrester 50, as shown in the accompanying drawings shown in Figures 3 and 4 First, in a state where the coaxial cable 54 has been peeled off in advance so as to make a signal connection with the connecting terminal 58 of the arrester 50, the fastening member 78 and the coaxial cable 54 After each of the collect 64 to pass through each other, the fastening member 78 and the collect 64 is coupled to the first coupling portion (52).
이때, 상기 콜렉트(64)는 제 1결합부(52)의 내부로 삽입되는 상태가 되고, 체결부재(78)는 콜렉트(64)를 수용하는 상태로 제 1결합부(52)와 체결조임 시킨다. 이와 같이 체결조임하게 되면, 체결부재(78)의 압압에 의해 콜렉트(64)가 접속단자(58)측으로 이동하여 동축케이블(54)의 도체(56)가 제 1결합부(52)의 접속단자(58)에 삽입.접촉되면서 견고한 신호연결 상태를 유지하게 된다.In this case, the collect 64 is inserted into the first coupling part 52, and the fastening member 78 is fastened to the first coupling part 52 in a state of accommodating the collect 64. . When the fastening and tightening as described above, the collector 64 of the coaxial cable 54 is connected to the connecting terminal of the first coupling portion 52 by moving the collector 64 toward the connecting terminal 58 by the pressing of the fastening member 78. Inserted and contacted with (58) to maintain a firm signal connection.
또한, 제 2결합부(82)에는 안테나(12)와 연결되는 동축케이블(14)을 신호연결시키고자 할 경우, 우선 동축케이블(14)에 구비된 커넥터(28)를 제 2결합부(82)와 링너트(84)의 사이로 삽입하여, 상기 링너트(84)에 커넥터(28)의 외면에 형성된 나사산(40)을 서로 체결.조임시킨다. 이러한 체결조임에 의해 커넥터(28)가 삽입이동하게 됨으로써 동축케이블(14)의 도체(44)가 제 2결합부(82)의 접속단자(36)간에 신호연결 된다.In addition, in order to connect the coaxial cable 14 connected to the antenna 12 to the second coupling part 82, first, the connector 28 provided in the coaxial cable 14 is connected to the second coupling part 82. ) And the thread 40 formed on the outer surface of the connector 28 to the ring nut 84 to be fastened to each other. The fastening and tightening of the connector 28 allows the conductor 44 of the coaxial cable 14 to be signal-connected between the connection terminals 36 of the second coupling portion 82.
본 고안의 통신기기 보호용 피뢰기(50)를 사용하게 되면, 종래와 같이 결합부에 구비되는 링너트(30,32)와 커넥터(26,28)의 사용수량이 많아 원가절감과 생산성의 향상이 어려웠으나, 본 고안은 어느 하나의 링너트(30,32) 대신에 구조적으로 단순하고 가공이 쉬운 체결부재(78)로 대체되고, 특히 통신장비(10)측의 동축케이블(16)에 구비되었던 고가의 커넥터(26)가 삭제됨으로써, 원가절감이 가능하여 소비자에게 저렴한 가격으로 공급할 수 있는 것이다.When the lightning arrester 50 for protecting the communication device of the present invention is used, the number of ring nuts 30 and 32 and the connectors 26 and 28 provided in the coupling portion, as in the prior art, is difficult to reduce costs and improve productivity. However, the present invention is replaced by a fastening member 78 structurally simple and easy to process instead of any one ring nut (30, 32), in particular expensive expensive coaxial cable 16 provided on the communication equipment 10 side By removing the connector 26, it is possible to reduce the cost can be supplied to the consumer at a low price.
이상에서는 본 고안의 특징에 대하여 바람직한 실시 예를 도시하고, 또한 설명을 하였다. 그러나, 본 고안 상술한 실시 예에 한정되지 아니하며, 본 고안의 요지를 벗어남이 없이 당해 고안이 속하는 기술분야에서 통상의 지식을 가진 자라면 누그든지 다양한 변형실시가 가능할 것이다.In the above, preferred embodiments of the features of the present invention are illustrated and described. However, the present invention is not limited to the above-described embodiment, and any person having ordinary knowledge in the art to which the present invention pertains without departing from the gist of the present invention may perform various modifications.
위와 같이 본 고안은, 피뢰기와 동축케이블간에 연결구조를 개선하여, 개전된 구조에 의하여 피로기에 갖추어지는 링너트의 사용수량을 줄여 원가절감과 생산성을 향상하고, 이와 같이 링너트의 삭제로 인하여 동축케이블의 커넥터도 함께 제거됨으로써, 신호연결에 따른 불편함을 해소할 수 도 있는 효과가 있다.As described above, the present invention improves the connection structure between the arrester and the coaxial cable, thereby reducing the amount of use of the ring nut provided in the fatigue device by the improved structure, thereby reducing cost and productivity, and thus eliminating the ring nut. By removing the connector of the cable, there is an effect that can eliminate the inconvenience caused by the signal connection.
도 1은 이동전화기지국에서 일반적으로 안테나와 통신장비간에 연결구성을 보여주는 개략도이다.1 is a schematic diagram showing a connection configuration between an antenna and communication equipment in general in a mobile telephone base station.
도 2는 종래의 일반적인 통신기기 보호용 피뢰기에 통신장비측과 안테나측의 동축케이블이 각각 결합된 상태를 보여주는 부분단면도이다.Figure 2 is a partial cross-sectional view showing a state in which the coaxial cable of the communication equipment side and the antenna side of the conventional general communication device protection arrester, respectively.
도 3은 본 고안의 피뢰기를 보여주는 분리사시도이다.Figure 3 is an exploded perspective view showing the arrester of the present invention.
도 4는 본 고안의 피뢰기에 통신장비측과 안테나측의 동축케이블이 각각 결합된 상태를 보여주는 부분단면도이다.Figure 4 is a partial cross-sectional view showing a state in which the coaxial cable of the communication equipment side and the antenna side coupled to the arrester of the present invention, respectively.
<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>
10 : 통신장비 12 : 안테나10: communication equipment 12: antenna
14,16,54 : 동축케이블 18,50 : 피뢰기14,16,54: Coaxial cable 18,50: Lightning arrester
20 : 몸체 22,24 : 결합부20: body 22, 24: coupling part
26,28 : 커넥터 30,32,84 : 링너트26,28: Connector 30,32,84: Ring nut
34.36,58 : 접속단자 38,40,60,68,72,76 : 나사산34.36,58: Terminal 38,40,60,68,72,76: Thread
42,44,56 : 도체 52 : 제 1결합부42, 44, 56: conductor 52: first coupling portion
62,74 : 오링 64 : 콜렉트62,74: O-ring 64: Collect
66 : 제 1통공 70 : 제 2통공66: first hole 70: second hole
78 ; 체결부재 80 : 관통공78; Fastening member 80: through hole
82 : 제 2결합부 82: second coupling part
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2005-0001614U KR200382104Y1 (en) | 2005-01-19 | 2005-01-19 | Arrester for Protection Communication Machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2005-0001614U KR200382104Y1 (en) | 2005-01-19 | 2005-01-19 | Arrester for Protection Communication Machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200382104Y1 true KR200382104Y1 (en) | 2005-04-18 |
Family
ID=43683664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20-2005-0001614U KR200382104Y1 (en) | 2005-01-19 | 2005-01-19 | Arrester for Protection Communication Machinery |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200382104Y1 (en) |
-
2005
- 2005-01-19 KR KR20-2005-0001614U patent/KR200382104Y1/en not_active IP Right Cessation
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