WO2015194792A1 - Branch sleeve for connecting power cable - Google Patents

Branch sleeve for connecting power cable Download PDF

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Publication number
WO2015194792A1
WO2015194792A1 PCT/KR2015/005879 KR2015005879W WO2015194792A1 WO 2015194792 A1 WO2015194792 A1 WO 2015194792A1 KR 2015005879 W KR2015005879 W KR 2015005879W WO 2015194792 A1 WO2015194792 A1 WO 2015194792A1
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WO
WIPO (PCT)
Prior art keywords
branch
insertion groove
main line
line
groove
Prior art date
Application number
PCT/KR2015/005879
Other languages
French (fr)
Korean (ko)
Inventor
박미란
김근환
Original Assignee
박미란
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Publication date
Application filed by 박미란 filed Critical 박미란
Publication of WO2015194792A1 publication Critical patent/WO2015194792A1/en

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/08—Cable junctions
    • H02G15/18—Cable junctions protected by sleeves, e.g. for communication cable
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • 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
    • H01R4/58—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 characterised by the form or material of the contacting members
    • H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G13/00—Installations of lightning conductors; Fastening thereof to supporting structure
    • H02G13/40—Connection to earth
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G13/00—Installations of lightning conductors; Fastening thereof to supporting structure
    • H02G13/80—Discharge by conduction or dissipation, e.g. rods, arresters, spark gaps

Definitions

  • the present invention relates to a branch sleeve used to connect and bind a main line and a branch line of a power line or a jumper line which is not subject to tension.
  • the present invention relates to a branch sleeve for connecting a power line which can prevent inflow of foreign substances and prevent corrosion thereof.
  • connection and connection part of the power line constituting the transmission and distribution line for electric power supply are subject to corrosion and heat when water or foreign matter such as rainwater or dew enters, resulting in power failure due to disconnection of the connection part and of electric shock accident. There is a safety problem where the risk is many times higher than usual.
  • the main line and the branch line of the power line are connected and connected by using so-called branch sleeves to prevent the inflow of moisture or foreign matters, thereby preventing corrosion.
  • a branch sleeve for connecting a power distribution line is disclosed in Korean Utility Model Registration No. 20-0470445.
  • the main body 100 includes a first connection portion 101 for connecting the main line 110 and a second connection portion 102 for connecting the branch line 120.
  • the branch sleeve 1 is formed in the process of compressing the main line 110 and the branch line 120 into the first connection portion 101 and the second connection portion 102 by a compressor for connection and binding after insertion.
  • a gap is formed in a portion where the edge ends of the first connection portion 101 and the second connection portion 102 come into contact with each other as they collide with the corresponding portions of the main body 100, and through this gap, foreign matter such as rainwater or metallic dust is formed.
  • the corrosion material is infiltrated, causing corrosion and poor connection, and as a result, the connection part is melted due to an increase in resistance and a rise in temperature, thereby causing disconnection and power failure of the main line 110 and the branch line 120.
  • the technical problem and object to be solved by the present invention is to completely prevent the formation of gaps in the main line and branch line and the contact portion of the power line when compressed by the compressor power line to prevent inflow of moisture or foreign matter, as well as connection failure It is to provide a branch sleeve for connection.
  • a specific solution according to an embodiment of the present invention includes a main line insertion groove and a branch line insertion groove formed to insert and connect a main line and a branch line of a power line, and the main line when compressed by a compressor
  • a power supply connecting branch sleeve in which both ends of the insertion groove and the edges of the branch line insertion grooves are deformed so as to surround the main line and the branch line, respectively, each of which is connected to one end of the edge of the main line insertion groove and the branch line insertion groove.
  • Fastening grooves corresponding to the shapes of the other ends are respectively formed, and outer protrusions having a predetermined length outward are respectively formed on the outer edges of the fastening grooves, and an inner shorter length than the outer protrusions is formed on the inner edge of the fastening grooves.
  • Protrusions are formed respectively, the other end is compressed into the compressor inside the outer projection
  • the outer protrusion is provided on a branch sleeve for connecting a power line characterized in that the deformation pressure while the other end toward the inner projection.
  • the present invention is the other end of the main insertion slot and the branch insertion slot guided along the inner surface of the outer projection is inserted into the fastening groove when compressed by the compressor, and at the same time the outer projection is pressurized the other end toward the inner projection without gaps It is completely enclosed and deformed, which not only completely prevents the formation of gaps in the main and branch lines of the power line, but also maintains a solid connection and binding state.
  • the present invention by applying or attaching a conductive material to the inner surface of the main line insertion groove and the branch line insertion groove, respectively, moisture or foreign matter is introduced between the main line insertion groove and the main line and the branch line insertion groove and the branch line.
  • the electrolytic corrosion phenomenon and the oxide film phenomenon can be prevented from occurring at the contact portion between the branch sleeve made of copper and conductive metal such as aluminum and the power line made of conductive metal.
  • the conductive material is applied or adhered to the grooves formed at both edges of the main insertion hole and the branch insertion groove to minimize the gap between the main insertion groove and the main line and the branch insertion groove and the branch line. In the meantime, it is possible to more effectively prevent the inflow of moisture, moisture or foreign matter.
  • the other end is formed to be curved in a curved or polygonal shape
  • the coupling groove is more easily coupled and formed by entering into a curved or polygonal shape corresponding to the other end and It can be tightly pressed.
  • the present invention with the solution and the configuration of the above problem can prevent the formation of a gap in the main line and branch line and the contact portion of the power line when compressed by the compressor, so as not only poor connection, but also infiltrated corrosion of moisture or foreign matter through the gap Can be prevented.
  • FIG. 1 is a perspective view showing a branch sleeve for connecting a power line according to the prior art.
  • FIG. 2 is a cross-sectional view showing a branch sleeve for connecting a power line according to the related art.
  • FIG. 3 is a perspective view illustrating a branch sleeve for connecting a power line according to an exemplary embodiment of the present invention.
  • FIG. 4 is a side view for explaining a process of coupling a power line connection branch sleeve and a power line according to an embodiment of the present invention.
  • FIG. 5 is a side view illustrating a process of coupling a power line connecting branch sleeve and a power line according to another exemplary embodiment of the present invention.
  • the branch sleeve 100 for connecting a power line has a coating of the main line 200 on the upper left side to insert and connect the main line 200 and the branch line 300 of the power line.
  • the main line insertion groove 10 for inserting the removed portion 210 is formed, and the branch line insertion groove 20 for inserting the portion 310 in which the covering of the branch line 300 is removed is formed on the lower right side. It is.
  • both ends of the main line inserting groove 10 and the branch line inserting groove 20 at the edges of the main line inserting groove 10 and the branch line 200 are compressed when compressed by a compressor.
  • a compressor may be formed of an aluminum material or a copper material so as to be connected and bound while being deformed as a wrap, and the main insertion groove 10 and the branch insertion groove 20 have a shape close to a garden (circular) when deformed by compression. It is formed to achieve.
  • the main line insertion groove 10 is opened so that the main line 200 is inserted in a direction orthogonal to the longitudinal direction thereof, and is formed to have a width wider than that of the branch line insertion groove 20.
  • main line insertion groove 10 and the branch line insertion groove 20 may be formed with the same size when the main line 200 and the branch line 200 is the same thickness.
  • one end portion 11 of both edges of the main line insertion groove 10 is formed with a fastening groove 13 corresponding to the shape of the other end portion 12 facing the opposite side thereof.
  • the other end 12 is formed in an arcuate, curved or polygonal shape so as to be inserted into the fastening groove 13 by the external pressure, such as when compressed by the compressor, the fastening groove 13 is the other end ( Corresponding to 12) is formed to enter into an arched, curved or polygonal shape.
  • the other end portion 12 may be formed in a narrower shape or a pointed shape gradually toward the end as shown in FIG. 5, and the corresponding fastening groove 13 is gradually narrowed inwardly as it enters. It can be formed as.
  • the outer edge of the fastening groove 13 is formed with an outer projection 15 having a predetermined length outward, the inner edge of the fastening groove 13, the inner projection 16 is shorter than the outer projection (15) ) Is formed.
  • the outer protrusion 15 is formed to protrude to a predetermined length at the edge of the fastening groove 13 of the fastening groove 13 relatively far from the main groove inserting groove 10, and the distance closer to the main wire inserting groove 10.
  • the inner protrusion 16 is formed to protrude to a predetermined length, so that when compressed by the compressor, the other end 12 is inserted into the fastening groove 13 along the inner surface of the outer protrusion 15, and at the same time, the outer protrusion 15 ) Is deformed so as to press the other end 12 toward the inner protrusion 16, in which case the other end 12 is maintained in a state of being coupled to the fastening groove 13 can effectively prevent the gap as well as detachment. .
  • Conductive material 14 such as copper powder, aluminum powder or a mixture of grease and silicon carbide (SiC) particles having a waterproof property to prevent electrolytic corrosion and anodization at the contact portion between the power line made of
  • a conductive material 14 made of a copper plate or an aluminum plate which is coated or has the same cross section (curve) as the cross section (curve) shape of the main line insertion groove 10 can be attached.
  • the conductive material 14 forms grooves at both edges of the inner surface of the main insertion groove 10, and is applied or adhered to the groove inserting groove 10 and the main line ( By minimizing the gap with the 200, it is possible to more effectively prevent the inflow of moisture, moisture or foreign matter therebetween.
  • the branch line insertion groove 20 is opened so that the branch line 300 is inserted in the direction orthogonal to the longitudinal direction, and is formed to have a width relatively narrower than the width of the main line insertion groove 10.
  • one end portion 21 of both edges of the branch line insertion groove 20 is formed with a fastening groove 23 corresponding to the shape of the other end portion 22 facing the opposite side.
  • the other end 22 is formed in an arcuate, curved or polygonal shape so as to be inserted into the fastening groove 23 by the external pressure, such as when compressed by the compressor, the fastening groove 23 is the other end ( It is formed to enter into an arched, curved or polygonal shape corresponding to 22).
  • the other end portion 22 may be formed in a narrower shape or a pointed shape gradually toward the end thereof, as shown in FIG. 5, and the corresponding fastening groove 23 is gradually narrowed inwardly. It can be formed as.
  • an outer protrusion 25 having a predetermined length outward is formed at the outer edge of the fastening groove 23, and an inner protrusion 26 having a shorter length than the outer protrusion 25 at the inner edge of the fastening groove 23. ) Is formed.
  • the outer protrusion 25 is formed to protrude to a predetermined length at an edge relatively far from the branch line insertion groove 20 of the fastening groove 23, and is relatively close to the branch line insertion groove 20.
  • the inner projection portion 26 is formed to protrude to a predetermined length at the edge so that the other end 22 is inserted into the fastening groove 23 along the inner surface of the outer projection portion 25 when compressed by the compressor, and at the same time the outer projection portion 25 ) Is deformed to press the other end 22 toward the inner protrusion 26, and in this case, the other end 22 can be effectively inserted into the fastening groove 23 to prevent the gap as well as detachment. .
  • Conductive material 24 such as copper powder, aluminum powder or a mixture of grease and silicon carbide (SiC) particles having waterproof properties to prevent electrolytic corrosion and oxide film formation at the contact portion between the power line made of It is also possible to apply or apply a conductive material 24 made of a copper plate or an aluminum plate having the same cross section (curve) as the cross section (curve) shape of the branch insertion groove 20.
  • the conductive material 24 forms grooves at both edges of the inner surface of the branch line insertion groove 20, and is applied or adhered to the groove so that the branch line insertion groove 20 and the branch line (also with a small amount of conductive material 24)
  • the gap between the parts 300 may be minimized to more effectively prevent the inflow of moisture, moisture, or foreign matter therebetween.
  • the power line connection branch sleeve 100 according to the embodiment of the present invention configured as described above is different from the other end 12 of the main line insertion groove 10 and the branch line insertion groove 20 in the process of compressing with a working compressor. 22 is slid along the inner surface of each of the outer protrusions 15 and 25 and inserted into the fastening grooves 13 and 23, thereby preventing the other ends 12 and 22 from being deformed.
  • the outer protrusions 15 and 25 are deformed while pressing the other end portions 12 and 22 toward the inner protrusions 16 and 26, the main line 200 and the branch line 300 of the power line are separated from each other. The formation of a gap in the contact portion can be prevented.
  • conductive materials 14 and 24 such as copper powder, aluminum powder or a mixture of grease and silicon carbide (SiC) particles may be applied to the inner surfaces of the main insertion groove 10 and the branch insertion groove 20.
  • conductive materials 14 and 24 made of copper or aluminum having the same cross-section (curve) as the shape of each cross-section (curve)
  • the gap between the main line 200 and the branch line 300 is minimized and therebetween. It is possible to prevent the ingress of moisture, moisture or foreign matter more effectively to prevent the resulting corrosion, and also to prevent contact failure to prevent the occurrence of electrolytic corrosion and oxide film phenomenon in the contact portion.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)

Abstract

The objective of the present invention is to provide a branch sleeve for connecting a power cable, deformed when the branch sleeve is compressed using a compressor such that the branch sleeve fully wraps a main line and a branch line of the power cable so as to connect and bind the main line and the branch line without a gap. To this end, the present invention provides a branch sleeve for connecting a power cable, having a main line insertion groove and a branch line insertion groove such that a main line and a branch line of the power cable are insertedly connected thereto, and in which both edge end portions of each of the main line insertion groove and the branch line insertion groove are deformed when the branch sleeve is compressed using a compressor such that the both edge end portions wrap each of the main line and the branch line so as to connect and bind each of the main line and the branch line, wherein an engagement groove is formed on one end portion thereof and has a shape corresponding to that of the other end portion of both the edge end portions of each of the main line insertion groove and the branch line insertion groove, an outer protrusion part having a predetermined length outwards is formed on an outer edge of the engagement groove, an inner protrusion part having a shorter length than that of the outer protrusion part is formed on an inner edge of the engagement groove such that when the branch sleeve is compressed using a compressor, the other end portion is inserted into the engagement groove along the inner surface of the outer protrusion part, and the outer protrusion part is deformed while pressing the other end portion towards the inner protrusion part.

Description

전력선 접속용 분기슬리브Branch sleeve for power line connection
본 발명은 전력선의 주선과 분기선 또는 장력이 걸리지 않는 점퍼선을 접속 및 결속하는 데 사용하는 분기슬리브에 관한 것으로서, 더욱 상세하게는 압축기로 압축 시 주선과 분기선을 틈새 없이 완전히 감싸듯이 변형됨으로써 수분이나 이물질 등의 유입을 막아 그로 인한 부식을 방지할 수 있는 전력선 접속용 분기슬리브에 관한 것이다.The present invention relates to a branch sleeve used to connect and bind a main line and a branch line of a power line or a jumper line which is not subject to tension. The present invention relates to a branch sleeve for connecting a power line which can prevent inflow of foreign substances and prevent corrosion thereof.
전력공급을 위한 송배전 선로를 구성하는 전력선의 연결 및 접속부분은 빗물이나 이슬 등의 수분 또는 이물질이 유입되면 부식과 열이 발생하고, 그로 인한 접속부분의 단선으로 정전을 유발함은 물론 감전사고의 위험이 평상시보다 몇 배 이상 높아지는 안전상의 문제점이 있다.The connection and connection part of the power line constituting the transmission and distribution line for electric power supply are subject to corrosion and heat when water or foreign matter such as rainwater or dew enters, resulting in power failure due to disconnection of the connection part and of electric shock accident. There is a safety problem where the risk is many times higher than usual.
이에 따라 전력선의 주선과 분기선은 이른바 분기슬리브를 이용하여 연결 및 접속함으로써 수분이나 이물질 등의 유입을 막아 그로 인한 부식을 방지하고 있다.Accordingly, the main line and the branch line of the power line are connected and connected by using so-called branch sleeves to prevent the inflow of moisture or foreign matters, thereby preventing corrosion.
예컨대, 대한민국 등록실용신안 제20-0470445호에 배전선로 접속용 분기슬리브가 개시되어 있다. 이는 도 1 및 도 2에 도시된 바와 같이 주선(110) 접속용 제1접속부(101) 및 분기선(120) 접속용 제2접속부(102)를 갖춘 본체(100)로 이루어져 있다.For example, a branch sleeve for connecting a power distribution line is disclosed in Korean Utility Model Registration No. 20-0470445. As shown in FIGS. 1 and 2, the main body 100 includes a first connection portion 101 for connecting the main line 110 and a second connection portion 102 for connecting the branch line 120.
그런데 이러한 분기슬리브(1)는 주선(110)과 분기선(120)을 각각의 제1접속부(101) 및 제2접속부(102) 내에 삽입한 후, 접속 및 결속을 위해 압축기로 압축하는 과정에서 제1접속부(101) 및 제2접속부(102)의 가장자리 단부가 본체(100)의 대응 부분과 부딪쳐 찌그러지듯이 오므려지면서 서로 맞닿는 부분에 틈새가 형성되고, 이러한 틈새를 통해 빗물, 금속성 먼지 등의 이물질이나 부식 물질이 스며들어 부식과 접속불량을 초래하며, 결과적으로 저항 증가 및 그에 따른 온도 상승으로 인해 접속부분이 녹아서 주선(110)과 분기선(120)의 단선 및 정전을 유발하는 문제점이 있다.However, the branch sleeve 1 is formed in the process of compressing the main line 110 and the branch line 120 into the first connection portion 101 and the second connection portion 102 by a compressor for connection and binding after insertion. A gap is formed in a portion where the edge ends of the first connection portion 101 and the second connection portion 102 come into contact with each other as they collide with the corresponding portions of the main body 100, and through this gap, foreign matter such as rainwater or metallic dust is formed. However, there is a problem that the corrosion material is infiltrated, causing corrosion and poor connection, and as a result, the connection part is melted due to an increase in resistance and a rise in temperature, thereby causing disconnection and power failure of the main line 110 and the branch line 120.
[선행기술문헌][Preceding technical literature]
[특허문헌][Patent Documents]
KR 200272235 Y1KR 200272235 Y1
KR 200219458 Y1KR 200219458 Y1
KR 200181972 Y1KR 200181972 Y1
KR 100821720 B1KR 100821720 B1
KR 101036943 B1KR 101036943 B1
KR 200470445 Y1KR 200470445 Y1
JP 2000030769 AJP 2000030769 A
따라서 본 발명이 해결하고자 하는 기술적 과제 및 목적은 압축기로 압축 시 전력선의 주선 및 분기선과 접촉부분에 틈새가 형성되는 것을 완벽하게 막아 수분이나 이물질 등의 유입은 물론 접속불량을 방지할 수 있도록 하는 전력선 접속용 분기슬리브를 제공하는 데 있는 것이다.Therefore, the technical problem and object to be solved by the present invention is to completely prevent the formation of gaps in the main line and branch line and the contact portion of the power line when compressed by the compressor power line to prevent inflow of moisture or foreign matter, as well as connection failure It is to provide a branch sleeve for connection.
상술한 바와 같은 기술적 과제와 목적을 달성하기 위한 본 발명의 실시 양태에 따른 구체적 해결 수단은, 전력선의 주선과 분기선을 삽입 연결하도록 주선삽입홈과 분기선삽입홈이 형성되고, 압축기로 압축 시 상기 주선삽입홈 및 상기 분기선삽입홈의 가장자리 양단부가 상기 주선과 상기 분기선을 각각 감싸듯이 변형되어 접속 및 결속하는 전력선 접속용 분기슬리브에 있어서, 상기 주선삽입홈 및 상기 분기선삽입홈의 가장자리 양단부 중 일단부에 타단부의 형상과 대응되는 체결홈이 각각 형성되고, 상기 체결홈의 바깥쪽 가장자리에 외향으로 일정 길이를 갖는 외부돌출부가 각각 형성되고, 상기 체결홈의 안쪽 가장자리에 상기 외부돌출부보다 길이가 짧은 내부돌출부가 각각 형성되어, 압축기로 압축 시 상기 타단부는 상기 외부돌출부의 안쪽 면을 따라 상기 체결홈에 삽입되고, 상기 외부돌출부는 상기 타단부를 상기 내부돌출부 쪽으로 가압하면서 변형되는 것을 특징으로 하는 전력선 접속용 분기슬리브를 제시한다.In order to achieve the above-described technical problem and object, a specific solution according to an embodiment of the present invention includes a main line insertion groove and a branch line insertion groove formed to insert and connect a main line and a branch line of a power line, and the main line when compressed by a compressor A power supply connecting branch sleeve, in which both ends of the insertion groove and the edges of the branch line insertion grooves are deformed so as to surround the main line and the branch line, respectively, each of which is connected to one end of the edge of the main line insertion groove and the branch line insertion groove. Fastening grooves corresponding to the shapes of the other ends are respectively formed, and outer protrusions having a predetermined length outward are respectively formed on the outer edges of the fastening grooves, and an inner shorter length than the outer protrusions is formed on the inner edge of the fastening grooves. Protrusions are formed respectively, the other end is compressed into the compressor inside the outer projection According to and inserted into the clamping groove, the outer protrusion is provided on a branch sleeve for connecting a power line characterized in that the deformation pressure while the other end toward the inner projection.
이로써 본 발명은 압축기로 압축 시 주선삽입홈 및 분기선삽입홈의 가장자리 타단부가 외부돌출부의 안쪽 면을 따라 안내되어 체결홈에 삽입되고, 이와 동시에 외부돌출부가 타단부를 내부돌출부 쪽으로 가압하면서 틈새 없이 완전히 감싸듯이 변형되기 때문에 전력선의 주선 및 분기선과 접촉부분에 틈이 형성되는 것을 완벽하게 막을 수 있을 뿐만 아니라 견고한 접속 및 결속 상태를 유지할 수 있다.Thus, the present invention is the other end of the main insertion slot and the branch insertion slot guided along the inner surface of the outer projection is inserted into the fastening groove when compressed by the compressor, and at the same time the outer projection is pressurized the other end toward the inner projection without gaps It is completely enclosed and deformed, which not only completely prevents the formation of gaps in the main and branch lines of the power line, but also maintains a solid connection and binding state.
또한, 본 발명의 바람직한 실시 양태로, 상기 주선삽입홈 및 상기 분기선삽입홈의 안쪽 면에 도전성 물질을 각각 도포하거나 부착함으로써 주선삽입홈과 주선 및 분기선삽입홈과 분기선 사이로 수분이나 이물질 등이 유입되는 것을 막고, 아울러 동과 알루미늄 등의 도전성 금속으로 이루어진 분기슬리브와 도전성 금속으로 이루어진 전력선 간의 접촉 부분에 전해부식 현상 및 산화피막 현상이 발생하는 것을 방지할 수 있다.In addition, in a preferred embodiment of the present invention, by applying or attaching a conductive material to the inner surface of the main line insertion groove and the branch line insertion groove, respectively, moisture or foreign matter is introduced between the main line insertion groove and the main line and the branch line insertion groove and the branch line. In addition, the electrolytic corrosion phenomenon and the oxide film phenomenon can be prevented from occurring at the contact portion between the branch sleeve made of copper and conductive metal such as aluminum and the power line made of conductive metal.
또한, 본 발명의 바람직한 실시 양태로, 상기 도전성 물질은 상기 주선삽입홈 및 상기 분기선삽입홈의 양쪽 가장자리에 형성된 홈 안에 도포하거나 부착함으로써 주선삽입홈과 주선 및 분기선삽입홈과 분기선 간의 간극을 최소화하여 그 사이로 수분, 습기 또는 이물질이 유입되는 것을 더욱 효과적으로 방지할 수 있다.In addition, in a preferred embodiment of the present invention, the conductive material is applied or adhered to the grooves formed at both edges of the main insertion hole and the branch insertion groove to minimize the gap between the main insertion groove and the main line and the branch insertion groove and the branch line. In the meantime, it is possible to more effectively prevent the inflow of moisture, moisture or foreign matter.
또한, 본 발명의 바람직한 실시 양태로, 상기 타단부는 곡선형이나 다각형 형상으로 도드라지게 형성하고, 상기 체결홈은 상기 타단부와 대응되는 곡선형이나 다각형 형상으로 안으로 들어가게 형성함으로써 더욱 수월하게 결합 및 기밀하게 밀착될 수 있다.In addition, in a preferred embodiment of the present invention, the other end is formed to be curved in a curved or polygonal shape, the coupling groove is more easily coupled and formed by entering into a curved or polygonal shape corresponding to the other end and It can be tightly pressed.
이와 같은 과제의 해결 수단 및 구성을 갖춘 본 발명은 압축기로 압축 시 전력선의 주선 및 분기선과 접촉부분에 틈이 형성되는 것을 막을 수 있으므로 접속불량은 물론 그 틈새를 통해 수분이나 이물질 등의 스며들어 부식을 일으키는 것을 방지할 수 있다.The present invention with the solution and the configuration of the above problem can prevent the formation of a gap in the main line and branch line and the contact portion of the power line when compressed by the compressor, so as not only poor connection, but also infiltrated corrosion of moisture or foreign matter through the gap Can be prevented.
도 1은 종래의 기술에 따른 전력선 접속용 분기슬리브를 나타낸 사시도이다.1 is a perspective view showing a branch sleeve for connecting a power line according to the prior art.
도 2는 종래의 기술에 따른 전력선 접속용 분기슬리브를 나타낸 단면도이다.2 is a cross-sectional view showing a branch sleeve for connecting a power line according to the related art.
도 3은 본 발명의 실시 예에 따른 전력선 접속용 분기슬리브를 나타낸 사시도이다.3 is a perspective view illustrating a branch sleeve for connecting a power line according to an exemplary embodiment of the present invention.
도 4는 본 발명의 실시 예에 따른 전력선 접속용 분기슬리브와 전력선의 결합 과정을 설명하기 위한 측면도이다.4 is a side view for explaining a process of coupling a power line connection branch sleeve and a power line according to an embodiment of the present invention.
도 5는 본 발명의 다른 실시 예에 따른 전력선 접속용 분기슬리브와 전력선의 결합 과정을 설명하기 위한 측면도이다.5 is a side view illustrating a process of coupling a power line connecting branch sleeve and a power line according to another exemplary embodiment of the present invention.
[부호의 설명][Description of the code]
10: 주선삽입홈 11: 일단부 10: Arrangement insert groove 11: One end
12: 타단부 13: 체결홈 12: other end 13: fastening groove
14: 도전성 물질 15: 외부돌출부 14: conductive material 15: external projection
16: 내부돌출부 16: internal protrusion
20: 분기선삽입홈 21: 일단부 20: branch line insertion groove 21: one end
22: 타단부 23: 체결홈 22: other end 23: fastening groove
24: 도전성 물질 25: 외부돌출부 24: conductive material 25: external projection
26: 내부돌출부 100: 분기슬리브26: internal protrusion 100: branch sleeve
200: 주선 300: 분기선200: main line 300: branch line
이하, 본 발명에 따른 실시 예를 첨부된 도면을 참조하여 보다 구체적으로 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
이에 앞서, 후술하는 용어들은 본 발명에서의 기능을 고려하여 정의된 것으로서, 이는 본 발명의 기술적 사상에 부합되는 개념과 당해 기술분야에서 통용 또는 통상적으로 인식되는 의미로 해석하여야 함을 명시한다.Prior to this, terms to be described below are defined in consideration of functions in the present invention, which clearly indicates that the concept is to be interpreted in a concept consistent with the technical spirit of the present invention and commonly used or commonly recognized in the art.
아울러 첨부된 도면들은 기술의 구성 및 작용에 대한 설명과, 이해의 편의 및 명확성을 위해 일부를 과장하거나 간략화하여 도시한 것으로, 각 구성요소가 실제의 크기와 정확하게 일치하는 것은 아님을 밝힌다.In addition, the accompanying drawings show the description of the configuration and operation of the technology, and for exaggeration or simplification of parts for ease of understanding and clarity, it is noted that each component does not exactly match the actual size.
또한, 하기에서 사용되는 "상하", "안쪽 면", "바깥쪽 면", "일단", "타단"과 같은 방향 및 위치를 나타내는 표현들은 분기슬리브의 형상 및 구조 설명을 용이하게 하기 위한 것이며, 분기슬리브의 형상 및 구조를 임의의 특정한 위치 또는 방향으로 제한하는 것은 아니다.In addition, the expressions indicating directions and positions such as "up and down", "inner side", "outer side", "one end" and "other end" used below are to facilitate the description of the shape and structure of the branch sleeve. However, the shape and structure of the branch sleeve are not limited to any particular position or direction.
도 3 및 도 4에 도시된 바와 같이 본 발명의 실시 예에 따른 전력선 접속용 분기슬리브(100)는 전력선의 주선(200)과 분기선(300)을 삽입 연결하도록 상부 왼쪽에 주선(200)의 피복이 제거된 일부분(210)을 삽입하기 위한 주선삽입홈(10)이 형성되어 있고, 하부 오른쪽에 분기선(300)의 피복이 제거된 일부분(310)을 삽입하기 위한 분기선삽입홈(20)이 형성되어 있다.As shown in FIGS. 3 and 4, the branch sleeve 100 for connecting a power line according to an exemplary embodiment of the present invention has a coating of the main line 200 on the upper left side to insert and connect the main line 200 and the branch line 300 of the power line. The main line insertion groove 10 for inserting the removed portion 210 is formed, and the branch line insertion groove 20 for inserting the portion 310 in which the covering of the branch line 300 is removed is formed on the lower right side. It is.
여기서, 본 발명의 실시 예에 따른 전력선 접속용 분기슬리브(100)는 압축기로 압축 시 주선삽입홈(10) 및 분기선삽입홈(20)의 가장자리 양단부가 주선(200)과 분기선(200)을 각각 감싸듯이 변형되면서 접속 및 결속하도록 예를 들면, 알루미늄 재질 또는 동 재질로 형성될 수 있고, 주선삽입홈(10) 및 분기선삽입홈(20)은 압축에 따른 변형 시 정원(원형)에 가까운 형태를 이루도록 형성되어 있다.Here, in the power line connection branch sleeve 100 according to the embodiment of the present invention, both ends of the main line inserting groove 10 and the branch line inserting groove 20 at the edges of the main line inserting groove 10 and the branch line 200 are compressed when compressed by a compressor. For example, it may be formed of an aluminum material or a copper material so as to be connected and bound while being deformed as a wrap, and the main insertion groove 10 and the branch insertion groove 20 have a shape close to a garden (circular) when deformed by compression. It is formed to achieve.
주선삽입홈(10)은 주선(200)이 그 길이 방향과 직교하는 방향에서 삽입되도록 개구되어 있고, 분기선삽입홈(20)이 갖는 폭보다 더 넓은 폭을 갖도록 형성되어 있다.The main line insertion groove 10 is opened so that the main line 200 is inserted in a direction orthogonal to the longitudinal direction thereof, and is formed to have a width wider than that of the branch line insertion groove 20.
여기서, 주선삽입홈(10)과 분기선삽입홈(20)은 주선(200)과 분기선(200)이 동일한 굵기일 경우 서로 동일한 크기로 형성될 수도 있다.Here, the main line insertion groove 10 and the branch line insertion groove 20 may be formed with the same size when the main line 200 and the branch line 200 is the same thickness.
또한, 주선삽입홈(10)의 가장자리 양단부 중 일단부(11)에는 그와 반대쪽에서 마주하는 타단부(12)의 형상과 대응되는 체결홈(13)이 형성되어 있다.In addition, one end portion 11 of both edges of the main line insertion groove 10 is formed with a fastening groove 13 corresponding to the shape of the other end portion 12 facing the opposite side thereof.
그리고 타단부(12)는 압축기로 압축 시와 같은 외부 압력에 의해 체결홈(13)에 삽입 결합되도록 아치형, 곡선형이나 다각형 형상 등으로 도드라지게 형성되어 있고, 체결홈(13)은 타단부(12)와 대응되는 아치형, 곡선형이나 다각형 형상 등으로 안으로 들어가게 형성되어 있다.And the other end 12 is formed in an arcuate, curved or polygonal shape so as to be inserted into the fastening groove 13 by the external pressure, such as when compressed by the compressor, the fastening groove 13 is the other end ( Corresponding to 12) is formed to enter into an arched, curved or polygonal shape.
이외에도 타단부(12)는 도 5에 도시된 바와 같이 그 끝으로 갈수록 점차 폭이 좁아지거나 뾰족한 형상으로 형성될 수 있고, 이와 대응되는 체결홈(13)은 안쪽으로 들어갈수록 점차 폭이 좁아지는 형상으로 형성될 수 있다.In addition, the other end portion 12 may be formed in a narrower shape or a pointed shape gradually toward the end as shown in FIG. 5, and the corresponding fastening groove 13 is gradually narrowed inwardly as it enters. It can be formed as.
그리고 체결홈(13)의 바깥쪽 가장자리에는 외향으로 일정 길이를 갖는 외부돌출부(15)가 형성되어 있고, 그 체결홈(13)의 안쪽 가장자리에는 외부돌출부(15)보다 길이가 짧은 내부돌출부(16)가 형성되어 있다.And the outer edge of the fastening groove 13 is formed with an outer projection 15 having a predetermined length outward, the inner edge of the fastening groove 13, the inner projection 16 is shorter than the outer projection (15) ) Is formed.
즉, 체결홈(13)의 주선삽입홈(10)과 상대적으로 거리가 먼 쪽 가장자리에 외부돌출부(15)가 일정 길이로 돌출 형성되어 있고, 주선삽입홈(10)과 상대적으로 거리가 가까운 쪽 가장자리에 내부돌출부(16)가 일정 길이로 돌출 형성되어 있어 압축기로 압축 시 타단부(12)는 외부돌출부(15)의 안쪽 면을 따라 체결홈(13)에 삽입되고, 이와 동시에 외부돌출부(15)는 타단부(12)를 내부돌출부(16) 쪽으로 가압하도록 변형되고, 이렇게 되면 타단부(12)가 체결홈(13)에 삽입 결합된 상태를 유지하여 틈새는 물론 이탈을 효과적으로 방지할 수 있다.That is, the outer protrusion 15 is formed to protrude to a predetermined length at the edge of the fastening groove 13 of the fastening groove 13 relatively far from the main groove inserting groove 10, and the distance closer to the main wire inserting groove 10. At the edge, the inner protrusion 16 is formed to protrude to a predetermined length, so that when compressed by the compressor, the other end 12 is inserted into the fastening groove 13 along the inner surface of the outer protrusion 15, and at the same time, the outer protrusion 15 ) Is deformed so as to press the other end 12 toward the inner protrusion 16, in which case the other end 12 is maintained in a state of being coupled to the fastening groove 13 can effectively prevent the gap as well as detachment. .
또한, 주선삽입홈(10)의 안쪽 면에는 주선(200)과의 간극을 최소화하여 그 사이로 수분, 습기 또는 이물질이 유입되는 것을 막고, 이와 더불어 동이나 알루미늄 등의 도전성 금속으로 이루어진 분기슬리브(100)와 도전성 금속으로 이루어진 전력선 간의 접촉 부분에 전해부식 현상 및 산화피막 현상을 방지하도록 방수성을 갖는 동분말, 알루미늄분말 또는 그리스(grease)와 실리콘 카바이드(SiC) 입자 혼합물 등과 같은 도전성 물질(14)을 도포하거나 주선삽입홈(10)의 단면(곡선) 형상과 동일한 단면(곡선)을 갖는 동판이나 알루미늄판으로 이루어진 도전성 물질(14)을 부착할 수 있다.In addition, the inner surface of the main line insertion groove 10 to minimize the gap with the main line 200 to prevent moisture, moisture or foreign matter from flowing in between, and the branch sleeve 100 made of a conductive metal such as copper or aluminum ) Conductive material 14 such as copper powder, aluminum powder or a mixture of grease and silicon carbide (SiC) particles having a waterproof property to prevent electrolytic corrosion and anodization at the contact portion between the power line made of A conductive material 14 made of a copper plate or an aluminum plate which is coated or has the same cross section (curve) as the cross section (curve) shape of the main line insertion groove 10 can be attached.
여기서, 도전성 물질(14)은 주선삽입홈(10)의 안쪽 면 양쪽 가장자리에 홈을 형성하고, 그 홈 안에 도포하거나 부착함으로써 적은 양의 도전성 물질(14)로도 주선삽입홈(10)과 주선(200)과의 간극을 최소화하여 그 사이로 수분, 습기 또는 이물질이 유입되는 것을 더욱 효과적으로 방지할 수 있다.Here, the conductive material 14 forms grooves at both edges of the inner surface of the main insertion groove 10, and is applied or adhered to the groove inserting groove 10 and the main line ( By minimizing the gap with the 200, it is possible to more effectively prevent the inflow of moisture, moisture or foreign matter therebetween.
분기선삽입홈(20)은 분기선(300)이 그 길이 방향과 직교하는 방향에서 삽입되도록 개구되어 있고, 주선삽입홈(10)이 갖는 폭보다 상대적으로 좁은 폭을 갖도록 형성되어 있다.The branch line insertion groove 20 is opened so that the branch line 300 is inserted in the direction orthogonal to the longitudinal direction, and is formed to have a width relatively narrower than the width of the main line insertion groove 10.
또한, 분기선삽입홈(20)의 가장자리 양단부 중 일단부(21)에는 그와 반대쪽에서 마주하는 타단부(22)의 형상과 대응되는 체결홈(23)이 형성되어 있다.In addition, one end portion 21 of both edges of the branch line insertion groove 20 is formed with a fastening groove 23 corresponding to the shape of the other end portion 22 facing the opposite side.
그리고 타단부(22)는 압축기로 압축 시와 같은 외부 압력에 의해 체결홈(23)에 삽입 결합되도록 아치형, 곡선형이나 다각형 형상 등으로 도드라지게 형성되어 있고, 체결홈(23)은 타단부(22)와 대응되는 아치형, 곡선형이나 다각형 형상 등으로 안으로 들어가게 형성되어 있다.And the other end 22 is formed in an arcuate, curved or polygonal shape so as to be inserted into the fastening groove 23 by the external pressure, such as when compressed by the compressor, the fastening groove 23 is the other end ( It is formed to enter into an arched, curved or polygonal shape corresponding to 22).
이외에도 타단부(22)는 도 5에 도시된 바와 같이 그 끝으로 갈수록 점차 폭이 좁아지거나 뾰족한 형상으로 형성될 수 있고, 이와 대응되는 체결홈(23)은 안쪽으로 들어갈수록 점차 폭이 좁아지는 형상으로 형성될 수 있다.In addition, the other end portion 22 may be formed in a narrower shape or a pointed shape gradually toward the end thereof, as shown in FIG. 5, and the corresponding fastening groove 23 is gradually narrowed inwardly. It can be formed as.
그리고 체결홈(23)의 바깥쪽 가장자리에는 외향으로 일정 길이를 갖는 외부돌출부(25)가 형성되어 있고, 그 체결홈(23)의 안쪽 가장자리에는 외부돌출부(25)보다 길이가 짧은 내부돌출부(26)가 형성되어 있다.In addition, an outer protrusion 25 having a predetermined length outward is formed at the outer edge of the fastening groove 23, and an inner protrusion 26 having a shorter length than the outer protrusion 25 at the inner edge of the fastening groove 23. ) Is formed.
즉, 체결홈(23)의 분기선삽입홈(20)과 상대적으로 거리가 먼 쪽 가장자리에 외부돌출부(25)가 일정 길이로 돌출 형성되어 있고, 분기선삽입홈(20)과 상대적으로 거리가 가까운 쪽 가장자리에 내부돌출부(26)가 일정 길이로 돌출 형성되어 있어 압축기로 압축 시 타단부(22)는 외부돌출부(25)의 안쪽 면을 따라 체결홈(23)에 삽입되고, 이와 동시에 외부돌출부(25)는 타단부(22)를 내부돌출부(26) 쪽으로 가압하도록 변형되고, 이렇게 되면 타단부(22)가 체결홈(23)에 삽입 결합된 상태를 유지하여 틈새는 물론 이탈을 효과적으로 방지할 수 있다.That is, the outer protrusion 25 is formed to protrude to a predetermined length at an edge relatively far from the branch line insertion groove 20 of the fastening groove 23, and is relatively close to the branch line insertion groove 20. The inner projection portion 26 is formed to protrude to a predetermined length at the edge so that the other end 22 is inserted into the fastening groove 23 along the inner surface of the outer projection portion 25 when compressed by the compressor, and at the same time the outer projection portion 25 ) Is deformed to press the other end 22 toward the inner protrusion 26, and in this case, the other end 22 can be effectively inserted into the fastening groove 23 to prevent the gap as well as detachment. .
또한, 분기선삽입홈(20)의 안쪽 면에는 분기선(300)과의 간극을 최소화하여 그 사이로 수분, 습기 또는 이물질이 유입되는 것을 막고, 이와 더불어 동, 알루미늄 등의 도전성 금속으로 이루어진 분기슬리브(100)와 도전성 금속으로 이루어진 전력선 간의 접촉 부분에 전해부식 현상 및 산화피막 현상을 방지하도록 방수성을 갖는 동분말, 알루미늄분말 또는 그리스(grease)와 실리콘 카바이드(SiC) 입자 혼합물 등과 같은 도전성 물질(24)을 도포하거나 분기선삽입홈(20)의 단면(곡선) 형상과 동일한 단면(곡선)을 갖는 동판이나 알루미늄판으로 이루어진 도전성 물질(24)을 부착할 수도 있다.In addition, the inner surface of the branch line insertion groove 20 to minimize the gap with the branch line 300 to prevent the inflow of moisture, moisture or foreign matter therebetween, and the branch sleeve 100 made of a conductive metal such as copper, aluminum ) Conductive material 24 such as copper powder, aluminum powder or a mixture of grease and silicon carbide (SiC) particles having waterproof properties to prevent electrolytic corrosion and oxide film formation at the contact portion between the power line made of It is also possible to apply or apply a conductive material 24 made of a copper plate or an aluminum plate having the same cross section (curve) as the cross section (curve) shape of the branch insertion groove 20.
여기서, 도전성 물질(24)은 분기선삽입홈(20)의 안쪽 면 양쪽 가장자리에 홈을 형성하고, 그 홈 안에 도포하거나 부착함으로써 적은 양의 도전성 물질(24)로도 분기선삽입홈(20)과 분기선(300) 간의 간극을 최소화하여 그 사이로 수분, 습기 또는 이물질이 유입되는 것을 더욱 효과적으로 방지할 수 있다.Here, the conductive material 24 forms grooves at both edges of the inner surface of the branch line insertion groove 20, and is applied or adhered to the groove so that the branch line insertion groove 20 and the branch line (also with a small amount of conductive material 24) The gap between the parts 300 may be minimized to more effectively prevent the inflow of moisture, moisture, or foreign matter therebetween.
이와 같이 구성된 본 발명의 실시 예에 따른 전력선 접속용 분기슬리브(100)는 작업용 압축기로 압축하는 과정에서 종래와 달리 주선삽입홈(10) 및 분기선삽입홈(20)의 가장자리 타단부(12)(22)가 각각의 외부돌출부(15)(25) 안쪽 면을 따라 미끄러지듯이 안내되면서 체결홈(13)(23)에 삽입되므로 타단부(12)(22)가 찌그러지듯이 기형적으로 오므려지는 것을 막을 수 있고, 아울러 외부돌출부(15)(25)가 각각의 타단부(12)(22)를 내부돌출부(16)(26) 쪽으로 가압하면서 변형되기 때문에 전력선의 주선(200) 및 분기선(300)과 접촉부분에 틈이 형성되는 것을 방지할 수 있다.The power line connection branch sleeve 100 according to the embodiment of the present invention configured as described above is different from the other end 12 of the main line insertion groove 10 and the branch line insertion groove 20 in the process of compressing with a working compressor. 22 is slid along the inner surface of each of the outer protrusions 15 and 25 and inserted into the fastening grooves 13 and 23, thereby preventing the other ends 12 and 22 from being deformed. In addition, since the outer protrusions 15 and 25 are deformed while pressing the other end portions 12 and 22 toward the inner protrusions 16 and 26, the main line 200 and the branch line 300 of the power line are separated from each other. The formation of a gap in the contact portion can be prevented.
또한, 주선삽입홈(10) 및 분기선삽입홈(20)의 안쪽 면에는 동분말, 알루미늄분말 또는 그리스(grease)와 실리콘 카바이드(SiC) 입자 혼합물 등과 같은 도전성 물질(14)(24)을 도포하거나 그 각각의 단면(곡선) 형상과 동일한 단면(곡선)을 갖는 동판이나 알루미늄판으로 이루어진 도전성 물질(14)(24)을 부착함으로써 주선(200) 및 분기선(300)과의 간극을 최소화하여 그 사이로 수분, 습기 또는 이물질이 유입되는 것을 더욱 효과적으로 막아 그로 인한 부식을 방지할 수 있고, 아울러 접촉불량을 방지하여 접촉 부분에 전해부식 현상 및 산화피막 현상이 일어나는 것을 방지할 수 있다.In addition, conductive materials 14 and 24 such as copper powder, aluminum powder or a mixture of grease and silicon carbide (SiC) particles may be applied to the inner surfaces of the main insertion groove 10 and the branch insertion groove 20. By adhering conductive materials 14 and 24 made of copper or aluminum having the same cross-section (curve) as the shape of each cross-section (curve), the gap between the main line 200 and the branch line 300 is minimized and therebetween. It is possible to prevent the ingress of moisture, moisture or foreign matter more effectively to prevent the resulting corrosion, and also to prevent contact failure to prevent the occurrence of electrolytic corrosion and oxide film phenomenon in the contact portion.
한편, 본 발명은 상술한 실시 예 및 첨부된 도면에 의해 한정되는 것이 아니고, 본 발명의 기술적 사상을 벗어나지 않는 범위 안에서 예시되지 않은 여러 가지 변형과 응용이 가능함은 물론 구성요소의 치환 및 균등한 타 실시 예로 변경하여 폭넓게 적용할 수도 있음은 본 발명이 속하는 기술분야에서 통상의 지식을 가진자에게 있어서 명백하다.On the other hand, the present invention is not limited by the above-described embodiment and the accompanying drawings, various modifications and applications that are not illustrated within the scope not departing from the technical spirit of the present invention, as well as substitution of components and other equivalent It is apparent to those skilled in the art that the present invention may be widely modified by changing the embodiments.
그러므로 본 발명의 특징에 대한 변형과 응용에 관계된 내용은 본 발명의 기술사상 및 범위 내에 포함되는 것으로 해석하여야 할 것이다.Therefore, the content related to the modification and application of the features of the present invention should be construed as being included in the technical spirit and scope of the present invention.

Claims (4)

  1. 전력선의 주선과 분기선을 삽입 연결하도록 주선삽입홈과 분기선삽입홈이 형성되고, 압축기로 압축 시 상기 주선삽입홈 및 상기 분기선삽입홈의 가장자리 양단부가 상기 주선과 상기 분기선을 각각 감싸듯이 변형되어 접속 및 결속하는 전력선 접속용 분기슬리브에 있어서,A main line insertion groove and a branch line insertion groove are formed to insert and connect the main line and the branch line of the power line, and when compressed by the compressor, both ends of the main line insertion groove and the edge of the branch line insertion groove are deformed so as to surround the main line and the branch line, respectively. In the branch sleeve for connecting power lines,
    상기 주선삽입홈 및 상기 분기선삽입홈의 가장자리 양단부 중 일단부에 타단부의 형상과 대응되는 체결홈이 각각 형성되고,Fastening grooves corresponding to the shape of the other end are respectively formed at one end of both ends of the edge of the main line insertion groove and the branch line insertion groove.
    상기 체결홈의 바깥쪽 가장자리에 외향으로 일정 길이를 갖는 외부돌출부가 각각 형성되고, 상기 체결홈의 안쪽 가장자리에 상기 외부돌출부보다 길이가 짧은 내부돌출부가 각각 형성되어,External protrusions having a predetermined length outwardly are formed on the outer edge of the fastening groove, respectively, inner protrusions having a shorter length than the external protrusions are formed on the inner edge of the fastening groove, respectively.
    압축기로 압축 시 상기 타단부는 상기 외부돌출부의 안쪽 면을 따라 상기 체결홈에 삽입되고, 상기 외부돌출부는 상기 타단부를 상기 내부돌출부 쪽으로 가압하면서 변형되는 것을 특징으로 하는 전력선 접속용 분기슬리브.And the other end is inserted into the fastening groove along the inner surface of the outer protrusion, and the outer protrusion is deformed while pressing the other end toward the inner protrusion when compressed by a compressor.
  2. 제1항에 있어서,The method of claim 1,
    상기 주선삽입홈 및 상기 분기선삽입홈의 안쪽 면에 도전성 물질이 각각 도포되거나 부착된 것을 특징으로 하는 전력선 접속용 분기슬리브.Power line connection branch sleeve, characterized in that the conductive material is applied or attached to the inner surface of the main line insertion groove and the branch line insertion groove, respectively.
  3. 제2항에 있어서,The method of claim 2,
    상기 도전성 물질은 상기 주선삽입홈 및 상기 분기선삽입홈의 안쪽 면 양쪽 가장자리에 형성된 홈 안에 각각 도포하거나 부착된 것을 특징으로 하는 전력선 접속용 분기슬리브.And wherein the conductive material is coated or attached to grooves formed at both edges of the main line insertion groove and the inner surface of the branch line insertion groove, respectively.
  4. 제1항에 있어서,The method of claim 1,
    상기 타단부는 아치형, 곡선형이나 다각형 형상으로 도드라지게 형성되고, 상기 체결홈은 상기 타단부와 대응되는 아치형, 곡선형이나 다각형 형상으로 안으로 들어가게 형성된 것을 특징으로 하는 전력선 접속용 분기슬리브.The other end is formed in an arcuate, curved or polygonal shape, and the fastening groove is formed into the arcuate, curved or polygonal shape corresponding to the other end to enter the branch sleeve for power line connection.
PCT/KR2015/005879 2014-06-19 2015-06-11 Branch sleeve for connecting power cable WO2015194792A1 (en)

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