KR200286299Y1 - T type connector for distribution wiring - Google Patents

T type connector for distribution wiring Download PDF

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Publication number
KR200286299Y1
KR200286299Y1 KR2020020016362U KR20020016362U KR200286299Y1 KR 200286299 Y1 KR200286299 Y1 KR 200286299Y1 KR 2020020016362 U KR2020020016362 U KR 2020020016362U KR 20020016362 U KR20020016362 U KR 20020016362U KR 200286299 Y1 KR200286299 Y1 KR 200286299Y1
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South Korea
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type
line
branch
connection port
branching
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KR2020020016362U
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Korean (ko)
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김세호
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김세호
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Abstract

본 고안은 지하구조물 등의 전력선과 지상으로 배선되는 분기선을 접속할 때 사용하는 접속구에 관한 것으로, 특히 접속구의 분기점에 대한 절연처리를 간소화한 배선용 티형 접속구에 관한 것이다.The present invention relates to a connection port for connecting a power line, such as an underground structure, and a branch line that is wired to the ground, and more particularly, to a tee type connection port for wiring that simplifies the insulation treatment at a branch point of the connection port.

저압간선(동력선)에서 분기되는 간선(분기선)을 접속하는 데 쓰이는 접속구는 C형 슬리브가 있다.The connector used to connect the trunk line (branch line) branching from the low voltage trunk line (power line) has a C-type sleeve.

C형 슬리브를 사용하지 않을 시에는 ㅠ형으로 인입시키는 방법도 있다.If you don't use C type sleeve, there is a way to insert into ㅠ.

침수,습기 등 환경적 여건이 열악한데다 공간도 협소한 지하구조물 내에서 C형 접속구나 ㅠ형 인입방식은 동력선과 분기선을 연결하는 작업은 힘들고 난이도도 높으며, 접속개소마다 자기융착테이프, 방수테이프 및 수지테이프 등 3종의 테이프로 절연 처리하는 것도 번거롭고 시간적으로 더디다.In the underground structure with poor environmental conditions such as inundation and moisture and space, the C-type connection or the ㅠ -type entry method is difficult and difficult to connect the power line with the branch line, and the self-sealing tape, waterproof tape and resin Insulating with three types of tapes, including tapes, is cumbersome and time-consuming.

본 고안에 의한 배선용 티형 접속구는 저압간선에서 분기되는 분기선을 접속하는 데 사용하는 C형 슬리브나 혹은 ㅠ형으로 인입시키도록 한 접속구에 있어서,Wiring tee type connection device according to the present invention is a C-type sleeve used for connecting a branching line branched from a low voltage trunk line, or a connection hole for introducing into a ㅠ type,

3방향에 접속부(2∼4)를 가진 T형 동관(1)의 분기점을 절연수지(5)로 피복한 것을 특징으로 한 것이다.A branching point of the T-type copper tube 1 having the connecting portions 2 to 4 in three directions is covered with an insulating resin 5.

Description

배선용 티형 접속구{T type connector for distribution wiring}T type connector for distribution wiring

본 고안은 지하구조물 등의 전력선과 지상으로 배선되는 분기선을 접속할 때 사용하는 접속구에 관한 것으로, 특히 접속구의 분기점에 대한 절연처리를 간소화한 배선용 티형 접속구에 관한 것이다.The present invention relates to a connection port for connecting a power line, such as an underground structure, and a branch line that is wired to the ground, and more particularly, to a tee type connection port for wiring that simplifies the insulation treatment at a branch point of the connection port.

저압간선(동력선)에서 분기되는 간선(분기선)을 접속하는 데 쓰이는 접속구는 C형 슬리브가 있다.The connector used to connect the trunk line (branch line) branching from the low voltage trunk line (power line) has a C-type sleeve.

C형 슬리브를 사용하지 않을 시에는 ㅠ형으로 인입시키는 방법도 있다.If you don't use C type sleeve, there is a way to insert into ㅠ.

침수,습기 등 환경적 여건이 열악한데다 공간도 협소한 지하구조물 내에서 C형 접속구나 ㅠ형 인입방식은 동력선과 분기선을 연결하는 작업은 힘들고 난이도도 높다.It is difficult and difficult to connect the power line and branch line in the type C connection type or the type ↑ type in the underground structure with poor environmental conditions such as inundation and moisture and space.

또, 접속개소마다 자기융착테이프와 방수테이프 및 수지테이프 등 3종의 테이프로 절연 처리하는 것도 번거롭고 시간적으로 더디다.Moreover, it is cumbersome and time-consuming to insulate with three types of tapes, such as self-sealing tapes, waterproof tapes and resin tapes, for each connection point.

게다가 작업자의 숙련도에 따라 시공품질이 좌우되는 등 품질유지에 일관성을 기할 수 없다.In addition, the construction quality depends on the skill of the operator, which makes it impossible to maintain consistency.

낮은 시공품질은 지락사고에 기인하는 선로고장과 정전사고의 빌미가 되기도 했다.Low construction quality has also contributed to line failures and power outages caused by ground faults.

본 고안은 지하구조물 등의 저압 동력선에서 분기되는 분기선을 접속할 때 그 접속구의 분기점에 대한 완벽한 절연과, 절연테이프에 의한 절연작업이 불필요하여 분기선의 연결작업을 신속하게 수행할 수 있는 배선용 티형 접속구를 제공하는 것을 과제로 삼았다.The present invention provides a tee-type connector for wiring that can perform branch line connection work quickly because of complete insulation on the branch point of the connection port and insulation work by insulation tape when connecting branch line branched from low voltage power line such as underground structure. The challenge was to provide.

이 기술적 과제는, 접속구를 T형 동관으로 형성하고 T형 동관의 분기점을 절연수지로 피복하여 그 자체로 수작업으로서는 완벽하고 깔끔한 절연처리가 곤란했던 분기점에 대한 절연문제를 간단히 해소하고, 절연수지가 피복되지 아니한 동관의 각 접속부에 피복전선의 나선부를 끼우고 압착하여 접속한 후 동관의 각 접속부와 나선은 절연수지의 각 외측단부와 나선부에 인접한 피복전선의 피복 단부가 포함되도록 열수축성 튜브를 씌우고 가열하여 수축시킴으로써 1차 절연을 구사하고, 절연수지의 단부와 열수축성 튜브의 내측 단부에 절연테이프를 둘러 붙여서 물기나 습기의 침투를 방지하는 마감 절연하는 것으로 분기선을 접속되도록 구성함으로써 달성할 수 있다.The technical problem is to solve the problem of insulation at the branch point, which is difficult to complete and clean insulation by hand by forming the connection port by T-type copper tube and covering the branch point of the T-type copper tube with insulation resin. After inserting the bare wires of the sheathed wires into each of the uncoated copper pipes and crimping them to each other, the connections and the spirals of the copper pipes shall include a heat-shrinkable tube to include the outer ends of the insulating resin and the sheathed ends of the sheathed wires adjacent to the spirals. It can be achieved by applying primary insulation by covering and heating and shrinking, and by connecting insulation to the end of insulation resin and inner end of heat-shrinkable tube to finish insulation to prevent penetration of moisture or moisture. have.

도 1은 본 고안에 의한 배선용 티형 접속구 사시도Figure 1 is a perspective view of the tee-type connector for wiring according to the present invention

도 2는 동 종단면도Figure 2 is a longitudinal cross-sectional view

도 3은 3방향으로 피복전선을 접속한 상태의 단면도3 is a cross-sectional view of a state in which coated wires are connected in three directions;

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

1 : T형 동관 2∼4 : 접속부1: T type copper pipe 2-4: Connection part

5 : 절연수지 6 : 열수축성 튜브5: insulation resin 6: heat shrinkable tube

도 1과 도 2에서, 본 고안에 의한 동관제 접속구는 3방향에 접속부(2∼4)를 둔 T형 동관(1)의 분기점이 절연수지(5)로 피복되어 있다.In Fig. 1 and Fig. 2, the copper pipe connecting port of the present invention is covered with an insulating resin 5 at the branching points of the T-type copper pipe 1 having the connecting portions 2 to 4 in three directions.

절연수지(5)는 T형 동관(1)을 수용하는 관좌의 분기점에 수지홈이 형성되는 사출금형을 사용하여 몰딩한 것이다.The insulating resin 5 is molded using an injection mold in which a resin groove is formed at the branch point of the tube accommodating the T-type copper tube 1.

이와 같이 분기점을 절연수지(5)로 몰딩함으로써 그 자체로 지금까지 수작업에 의존함에 따라 절연상태가 미흡하고 시간적으로 더디며 절연처리 상태의 외관도 흉했던 모든 문제점이 일거에 해소된다.As such, by molding the branching point into the insulating resin 5, all the problems that the insulation state is insufficient, the time is slow, and the appearance of the insulation state are unsatisfactory are solved at once, depending on the manual work.

도 3에서, 접속구(1)의 각 접속부(2∼4)에 끼우는 피복전선(a)마다 열수축성 튜브(6)를 헐겁게 씌우고 또한 절연피복이 벗겨진 피복전선(a)의 나선부(b)를 잔류 절연피복의 단면이 접속부(2∼4) 끝에 가 닿도록 끼운 다음에 압착기구로 접속부(2∼4)를 수회 압착시켜 접속부(2∼4)에 나선부(b)를 고정한다.In Fig. 3, the helix portion b of the sheathed wire a which is loosely covered with the heat shrinkable tube 6 and the insulation coating is peeled off for each of the sheathed wires a to be inserted into the connecting portions 2 to 4 of the connector 1 is removed. Insert the end face of the residual insulating coating so that the end of the connection part (2-4) reaches, and then crimp the connection part (2-4) several times with a crimping mechanism to fix the spiral part (b) to the connection part (2-4).

열수축성 튜브(6)는 절연수지(5)의 단부와 접속부(2∼4) 및 접속부(2∼4)의 단부에 인접한 피복전선(a)의 피복부분까지 덮을 수 있도록 충분한 길이를 가진 것이다.The heat shrinkable tube 6 has a length sufficient to cover the ends of the insulating resin 5 and the covering portions of the covering wires a adjacent to the connecting portions 2 to 4 and the ends of the connecting portions 2 to 4.

이렇게 3방향으로 피복전선(a)을 접속한 후 각 피복전선(a)에 미리 끼워 둔 열수축성 튜브(6)를 분기점 쪽으로 이동시킨다.After the covering wires a are connected in three directions as described above, the heat shrinkable tube 6 sandwiched in each of the covering wires a is moved toward the branch point.

이때, 열수축성 튜브(6)는 그 내측단이 절연수지(5)의 외측단부에 씌워지게 한다.At this time, the heat shrinkable tube 6 has its inner end covered with the outer end of the insulating resin 5.

이 상태에서 토치램프 등의 가열기구로 열수축성 튜브(6)를 가열한다.In this state, the heat shrinkable tube 6 is heated by a heating mechanism such as a torch lamp.

그러면 열수축성 튜브(6)가 수축되어 이것이 씌워진 절연수지(5)의 각 단부와 접속부(2∼4) 및 피복전선(a)의 단부를 압박하므로서 절연된다.Then, the heat-shrinkable tube 6 is contracted and insulated by pressing each end of the insulating resin 5 and the ends of the connecting portions 2 to 4 and the coated wire a covered thereon.

마지막으로 절연수지(5)의 단부와 열수축성 튜브(6)의 내측 단부에 도시하지 아니한 절연테이프를 둘러 붙여서 물기나 습기의 침투를 방지함으로써 수밀적으로도 완벽하게 처리할 수 있다.Finally, an insulating tape (not shown) is wrapped around the end of the insulating resin 5 and the inner end of the heat-shrinkable tube 6 to prevent water or moisture from penetrating, thereby making it possible to completely process watertightly.

이상 설명한 바와 같이, 본 고안에 의한 배선용 티형 접속구는 T형 동관의 분기점이 절연수지로 피복되어 있어 그 분기점에 대한 별도의 절연처리가 불필요하므로 분기선의 연결작업을 신속하게 수행할 수 있다.As described above, the tee-type connector for wiring according to the present invention is covered with an insulating resin for the branch point of the T-type copper tube, so that no separate insulation treatment is required for the branch point, so that the branch line connection work can be performed quickly.

또, 열수축성 튜브를 씌운 피복전선을 접속한 후 열수축성 튜브를 이동시켜 절연수지의 단부와 접속부 및 접속부의 단부에 인접한 피복전선의 피복부분까지 덮히는 상태로 가열하여 압박함으로써 절연테이프로 절연하던 것보다도 절연상태가 완벽하고 절연처리비용도 절감되는 효과를 가지는 매우 유용한 고안이다.After connecting the sheathed wire covered with the heat-shrinkable tube, the heat-shrinkable tube was moved to insulate with the insulating tape by heating and compressing the insulation resin to the end of the insulated resin and to the coated portion of the sheathed wire adjacent to the end of the connection portion. Rather, it is a very useful design that has the effect of perfect insulation and reduced insulation costs.

Claims (1)

저압간선에서 분기되는 분기선을 접속하는 데 사용하는 C형 슬리브나 혹은 ㅠ형으로 인입시키도록 한 접속구에 있어서,In a C-type sleeve used for connecting a branch line branched from a low voltage trunk line or a connection port to be led in a ㅠ type, 3방향에 접속부(2∼4)를 가진 T형 동관(1)의 분기점을 절연수지(5)로 피복한 것을 특징으로 하는 배선용 티형 접속구.A tee-type connector for wiring characterized by covering the branching points of a T-type copper tube (1) having connecting portions (2 to 4) in three directions with an insulating resin (5).
KR2020020016362U 2002-05-29 2002-05-29 T type connector for distribution wiring KR200286299Y1 (en)

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KR2020020016362U KR200286299Y1 (en) 2002-05-29 2002-05-29 T type connector for distribution wiring

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100677649B1 (en) 2006-09-04 2007-02-02 (주)지성전기기술사사무소 Branch sleeve for connection of low tension electric wire
CN113410691A (en) * 2020-03-17 2021-09-17 郓城县美尔森木业有限公司 Circuit connector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100677649B1 (en) 2006-09-04 2007-02-02 (주)지성전기기술사사무소 Branch sleeve for connection of low tension electric wire
CN113410691A (en) * 2020-03-17 2021-09-17 郓城县美尔森木业有限公司 Circuit connector

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