KR101239744B1 - Electric wire endpiece isulating apparatus in power distribution switch box for apartment house - Google Patents

Electric wire endpiece isulating apparatus in power distribution switch box for apartment house Download PDF

Info

Publication number
KR101239744B1
KR101239744B1 KR1020120149642A KR20120149642A KR101239744B1 KR 101239744 B1 KR101239744 B1 KR 101239744B1 KR 1020120149642 A KR1020120149642 A KR 1020120149642A KR 20120149642 A KR20120149642 A KR 20120149642A KR 101239744 B1 KR101239744 B1 KR 101239744B1
Authority
KR
South Korea
Prior art keywords
wire
switch box
transparent
parallel plates
electric wire
Prior art date
Application number
KR1020120149642A
Other languages
Korean (ko)
Inventor
신동민
Original Assignee
(주)금정이엔씨
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)금정이엔씨 filed Critical (주)금정이엔씨
Priority to KR1020120149642A priority Critical patent/KR101239744B1/en
Application granted granted Critical
Publication of KR101239744B1 publication Critical patent/KR101239744B1/en

Links

Images

Classifications

    • 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
    • H02G15/10—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes
    • H02G15/16—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes structurally associated with support for line-connecting terminals within the box
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
    • F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
    • F16L3/1008—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing with two members engaging the pipe, cable or tubing, both being made of thin band material completely surrounding the pipe
    • 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
    • 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
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
    • H02G3/0616—Joints for connecting tubing to casing
    • H02G3/0625—Joints for connecting tubing to casing with means for preventing disengagement of conductors
    • H02G3/0666—Joints for connecting tubing to casing with means for preventing disengagement of conductors with means clamping the armour of the conductor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Distribution Board (AREA)

Abstract

PURPOSE: An electric wire end part insulating device of a switch box for apartment house distribution is provided to prevent an electrical accident by surrounding an electric wire end part with a transparent segmentation. CONSTITUTION: One of strip blades(23,43) is installed in one of wire storing rooms(21,41). Parallel plates(64,65) are integrally formed at a fixing plate(60). Protrusion grooves(66,67) are formed at the upper end of the parallel plates. The protrusion groove supports a protrusion axis(31). A hemispherical protrusion(24) is respectively formed in the right and the left of transparency segments(20,40).

Description

공동주택 배전용 스위치박스의 전선단말부 절연장치{Electric wire endpiece isulating Apparatus in power distribution switch box for apartment house}Electric wire endpiece isulating Apparatus in power distribution switch box for apartment house}

본 발명은 공동주택 배전용 스위치박스의 전선단말부 절연장치에 관한 것으로서, 더욱 상세하게는 전선보호관을 통해 스위치박스의 내부로 인출되어 있는 전선의 심선부가 스위치박스에 접촉하지 못하도록 전선단말부를 절연할 수 있도록 한 공동주택 배전용 스위치박스의 전선단말부 절연장치에 관한 것이다.The present invention relates to a wire terminal insulation device of a switch box for distribution of a multi-family house, and more particularly, to insulate the wire terminal portion from the core wire of the wire drawn out into the switch box through the wire protection tube so as not to contact the switch box. It relates to a wire terminal insulation device of the switch box for the distribution of multi-unit housing.

공동주택에 설치되어 있는 스위치박스는 실내등, 환풍기, 유도등, 외등 등을 ON/OFF 하기 위한 스위치를 고정하고, 내부에 있는 전선과 접속하기 위한 것으로, 통상 벽체 내부에 매설된 전선보호관를 통해 스위치박스 내부로 전선의 단부가 인출되어 있다.The switch box installed in the apartment house is used to fix the switch for turning on / off the indoor light, the fan, the induction light, the external light, etc., and to connect it with the wires inside. The end of the furnace wire is drawn out.

이와 같은 전선보호관을 통해 스위치박스 내부로 인출된 전선은 통상 스위치박스 내부에 방치되어 있게 된다. 이렇게 방치된 전선은 절단부위를 통해 심선부가 노출되어 있기 때문에 이러한 전선의 심선부가 금속재 스위치박스에 접촉하게 되면, 스위치박스로 전기가 통하게 되어 누전이나 감전사고의 위험이 있게 된다.The wire drawn out into the switch box through such a wire protection tube is usually left inside the switch box. Since the wire is left uncovered through the cutting part, the core part of the wire comes into contact with the metal switch box, which causes electricity to flow through the switch box, which may cause a short circuit or electric shock.

즉, 벽지를 도배할 때까지 스위치박스는 개방된 상태로 방치되는데, 이러한 스위치박스에 전선의 심선부가 접촉되어 있거나 전선이 스위치박스 밖으로 노출되어 있게 되면, 작업자나 집을 보러온 사람이 스위치박스나 전선에 의해 감전될 우려가 있게 된다.That is, the switch box is left open until the wallpaper is wallpapered. When the core part of the wire is in contact with the switch box or the wire is exposed out of the switch box, a worker or a person who visits the house sees the switch box or the wire. There is a risk of electric shock.

따라서 스위치박스 내부로 인출된 전선의 단부가 스위치박스에 접촉하지 못하도록 절연하고 고정하는 것이 안전을 위해 매우 중요하게 되는데, 이를 위해 종래에는 국내 출원번호 제10-2006-0085787호(이하, "종래기술1"이라 함)의 "공동주택의 배전을 위한 스위치박스의 전선 단말 고정장치"가 제안된 바 있다.Therefore, it is very important for safety to insulate and fix the end of the wire drawn out into the switch box to contact the switch box, for this purpose, Korean Patent Application No. 10-2006-0085787 (hereinafter, "prior art 1 "of" wire terminal terminal fixing device of the switch box for the distribution of public housing "has been proposed.

이와 같은 종래기술1은 자석을 이용해서 스위치박스의 내측벽면에 고정한 다음 사용하기 때문에 탈부착이 용이하게 되는 장점이 있는 반면, 전선을 물기 위해 사용하는 후크부가 일방향성을 갖기 때문에 결합시에는 별다른 어려움 없이 간편하게 손으로 체결하는 것이 가능하지만 후크의 걸림을 해제하는 경우 후크를 벌리기 위해 손톱을 이용하게 되면 손톱부상의 우려가 있고, 부상방지를 위해 일자드라이버와 같은 별도의 공구를 이용하게 되면 불편함이 따르게 된다.This prior art 1 has a merit that it is easy to attach and detach because it is fixed to the inner wall surface of the switch box using a magnet, while the hook portion used to bite the electric wire has a one-way direction, so there is no difficulty when combining. It is possible to fasten by hand easily, but if you use the nail to open the hook to release the hook, there is a risk of nail injury, and if you use a separate tool such as a flat head screwdriver to prevent injury, do.

또한, 종래기술1은 전선지지부에 형성된 반원홈과 덮개부에 형성된 반원홈의 상부가 개방되어 있기 때문에 누수에 의해 전선지지부 상면으로 물이 떨어지는 경우 전선의 단부가 위치된 반원홈 상측에 물이 고여 누전이나 감전의 우려가 있었다.In addition, in the related art 1, the semicircular groove formed in the wire support part and the upper part of the semicircular groove formed in the cover part are opened, so when water falls to the upper surface of the wire support part due to leakage, There was a risk of electric leakage or electric shock.

이러한 종래기술1을 개선하고자 국내 출원번호 제20-2008-0012942호(이하, "종래기술2"라 함)의 "공동주택의 배전을 위한 스위치박스의 전선단말고정장치"와, 국내 출원번호 제10-2011-0041278호(이하, "종래기술3"이라 함)의 "공동주택 배전용 스위치박스의 전선 절연구조"가 제안되었다.In order to improve the conventional technology 1, the domestic wire No. 20-2008-0012942 (hereinafter referred to as "prior art 2") "wire terminal fixing device of the switch box for power distribution of public housing" and domestic application number 10-2011-0041278 (hereinafter referred to as "prior art 3") has been proposed a "wire insulation structure of the switch box for the distribution of public housing."

이와 같은 종래기술2와 종래기술3은 모두 종래기술1이 갖고 있던 단점인 방수에 대한 취약점을 해결할 수 있었으나 종래기술2는 전선고정구가 스위치박스에 결합된 상태에서 사용하는 구조로 되어 있기 때문에 전선을 탈거시키는 작업이 매우 불편하였으며, 더욱이 전선고정구를 상하방향으로 벌릴 때 다른 전선도 이탈되는 문제점이 있었다.Both the prior art 2 and the prior art 3 were able to solve the weakness of waterproof, which is a disadvantage of the prior art 1, but the prior art 2 has a structure in which the wire fixing tool is used in a state in which it is connected to the switch box. Removing the work was very inconvenient, and there was a problem that the other wire is also separated when opening the wire fixture in the vertical direction.

또한, 종래기술3은 전선이 이탈되지 못하도록 하는 힘을 일방향성을 갖는 탄성지지편과 연질슬리브에 의한 마찰력에 의존하도록 되어 있었기 때문에 재사용할 경우 탄성지지편의 변형과 연질슬리브의 마모에 의해 마찰력이 떨어져 전선이 자중에 의해 밑으로 빠지는 문제점이 있었다.In addition, in the prior art 3, the force that prevents the wire from being separated depends on the frictional force of the elastic support piece and the soft sleeve having one-way direction, so that when reused, the friction force is reduced by the deformation of the elastic support piece and the wear of the soft sleeve. There was a problem that the electric wire falls down by its own weight.

그리고, 종래기술1 내지 종래기술3은 모두 전선탈거 후 전선의 피복을 벗기기 위해 별도의 공구를 이용하여야 되는 불편함이 있었다.In addition, all of the prior art 1 to the prior art 3 had the inconvenience of using a separate tool to peel off the coating of the wire after removing the wire.

본 발명은 전술한 문제를 해결하기 위하여 안출한 것으로서, 전선보호관을 통해 스위치박스 내부로 인출된 전선의 심선부가 스위치박스에 접촉되면서 발생될 수 있는 누전이나 감전사고를 방지할 수 있고, 재사용시 전선의 이탈을 방지할 수 있으며, 전선의 탈거가 편리하고, 전선의 피복을 벗길 수 있는 공동주택 배전용 스위치박스의 전선단말부 절연장치를 제공하는데 그 목적이 있다.The present invention has been made in order to solve the above-described problems, it is possible to prevent a short circuit or electric shock that may occur when the core portion of the wire drawn out into the switch box through the wire protection tube in contact with the switch box, the wire during reuse The purpose of the present invention is to provide an insulation device for the wire terminal of the switch box for the distribution of the multi-family house, which can prevent the separation of the wire, facilitate the removal of the wire, and remove the covering of the wire.

이러한 본 발명의 목적을 달성하기 위하여 장방형의 투명분할체 상단에 힌지를 설치하며, 투명분할체 내부에 형성된 전선수용실에 전선의 절연피복을 물기위한 스트립블레이드를 설치하고, 좌우방향으로 수평하게 돌출된 걸림축을 힌지의 좌우측면으로부터 수평하게 돌출형성하며, 고정판을 양면테이프에 의해 스위치박스의 내벽에 설치하고, 투명분할체와 힌지의 좌우측면에 밀착되는 "L"형의 평행판을 고정판에 일체로 형성하며, 걸림축을 지지하기 위한 걸림홈을 평행판의 상단에 형성하고, 평행판 하부에 형성된 좌우방향으로 관통되게 형성된 걸림구멍에 걸리는 반구형돌기를 투명분할체의 좌우측면에 각각 형성하여 공동주택 배전용 스위치박스의 전선단말부 절연장치가 제공된다.In order to achieve the object of the present invention, a hinge is installed on the top of the rectangular transparent splitter, and a strip blade for biting the insulation coating of the electrical wire is installed in the wire receiving chamber formed inside the transparent splitter, and protrudes horizontally in the horizontal direction. The fixed shaft is projected horizontally from the left and right sides of the hinge, and the fixed plate is installed on the inner wall of the switch box by double-sided tape, and the "L" type parallel plate which is in close contact with the left and right sides of the transparent split body and the hinge is integrated in the fixed plate. Formed in the upper end of the parallel plate, and the hemispherical protrusions are formed on the left and right sides of the transparent split body, respectively, formed in the upper and lower sides of the parallel plate. Provided is an insulation device for a wire end of a switch box for distribution.

이상에서 설명한 바와 같은 본 발명은 전선보호관을 통해 스위치박스 내부로 인출되어 있는 전선이 스위치박스 내벽에 고정되어 있는 평행판과 투명분할체 및 스트립블레이드에 의해 움직이지 못하도록 고정되어 있고, 투명분할체에 의해 전선의 단부가 감싸있기 때문에 전선과 스위치박스의 접촉으로 인한 누전이나 감전사고를 예방할 수 있는 효과가 있다.The present invention as described above is fixed so that the wire drawn out into the switch box through the wire protection tube is prevented from moving by the parallel plate and the transparent splitter and strip blade fixed to the inner wall of the switchbox, Since the ends of the wires are wrapped, there is an effect that can prevent a short circuit or electric shock due to the contact of the wires and the switch box.

또한, 본 발명은 스트립블레이드가 전선의 절연피복을 파고 들어가서 잡고 있는 형태로 되어 있기 때문에 반복하여 재사용이 가능할 뿐만 아니라 전선이 자중에 의해 이탈되는 것을 방지할 수 있게 된다.In addition, the present invention can be repeatedly reused as well as to prevent the wire from being separated by its own weight because the strip blade is formed to hold the insulating coating of the wire.

더 나아가서 본 발명은 배선작업을 위해 보호되어 있던 전선을 탈거시켜야 되는 경우 전선을 밑으로 잡아당기는 것에 의해 신속한 탈거가 가능하고, 탈거 도중에 스트립블레이드에 의해 전선의 절연피복이 벗겨지기 때문에 별도로 전선의 절연피복을 벗기기 위한 공구를 필요로 하지 않아 신속한 작업이 가능하게 된다.Furthermore, in the present invention, when it is necessary to remove a wire that has been protected for wiring work, it is possible to quickly remove it by pulling the wire downward, and insulate the wire separately because the insulation coating of the wire is peeled off by strip blades during removal. No tools are needed to strip the sheath, allowing for quick operation.

도 1은 본 발명에 따른 설치상태의 사시도
도 2는 본 발명에 따른 평행판에 투명분할체가 끼워지는 것을 보인 상면분리사시도
도 3은 본 발명에 따른 평행판에 투명분할체가 끼워지는 것을 보인 저면분리사시도
도 4는 본 발명의 상면측 분해사시도
도 5는 본 발명의 저면측 분해사시도
도 6은 본 발명에 따른 설치상태의 도면
도 7은 도6의 A-A선 확대단면도
도 8은 본 발명의 요부를 확대해서 보인 우측면도
도 9는 본 발명에 따른 투명분할체로부터 전선을 인출하는 과정을 보인 사시도
도 10은 본 발명에 따른 투명분할체가 벌어지면서 내부에 남은 절연피복을 제거하는 것을 보인 사시도1 is a perspective view of an installation state according to the present invention
Figure 2 is a top separation perspective view showing that the transparent split body is inserted into a parallel plate according to the present invention
Figure 3 is a bottom separated perspective view showing that the transparent split body is inserted into a parallel plate according to the present invention
Figure 4 is an exploded perspective view of the upper side of the present invention
5 is an exploded perspective view of the bottom side of the present invention;
Figure 6 is a view of the installation state according to the present invention
7 is an enlarged cross-sectional view taken along the line AA of FIG.
8 is an enlarged right side view of the main part of the present invention.
9 is a perspective view showing a process of drawing out the wire from the transparent split body according to the present invention
10 is a perspective view showing the removal of the insulating coating remaining inside the transparent split body according to the present invention

이하 본 발명에 따른 실시예를 첨부도면을 참조하여 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

첨부도면 도1 내지 도10에 도시된 바와 같이 장방형의 투명분할체(20)(40) 상단에 힌지(30)(50)를 설치하며, 투명분할체(20)(40) 내부에 형성된 전선수용실(21)(41)에 전선(10)의 절연피복(12)을 물기위한 스트립블레이드(23)(43)를 설치하고, 좌우방향으로 수평하게 돌출된 걸림축(31)(51)을 힌지(30)(50)의 좌우측면으로부터 수평하게 돌출형성한다.As shown in FIGS. 1 to 10, the hinges 30 and 50 are installed on the upper sides of the rectangular transparent partitions 20 and 40, and the wires are accommodated in the transparent partitions 20 and 40. The strip blades 23 and 43 are installed in the seals 21 and 41 to bite the insulating coating 12 of the electric wire 10, and the locking shafts 31 and 51 which protrude horizontally in the horizontal direction are hinged. It protrudes horizontally from the left and right sides of (30) (50).

여기서 스트립블레이드(23)(43)는 금속을 이용해서 예리하게 연마된 날물이며, 투명분할체(20)(40) 성형시에 인서트 형태로 금형에 삽입하여 설치할 수 있다.Here, the strip blades 23 and 43 are blades sharply polished using metal, and may be inserted into the mold in the form of inserts when the transparent split bodies 20 and 40 are formed.

즉, 스트립블레이드(23)(43)는 전선(10)이 자중에 의해 이탈되지 못하도록 전선(10)의 절연피복(12)을 파고들어가서 전선(10)을 잡고 있는 기능을 담당하기도 하지만 전선(10)을 밑으로 잡아당길 때 절연피복(12)을 벗기는 기능도 하게 된다.That is, the strip blades 23 and 43 may serve to hold the wire 10 by digging into the insulating coating 12 of the wire 10 so that the wire 10 may not be separated by its own weight. When pulling the bottom) also serves to peel off the insulating coating (12).

상기 힌지(30)(50)는 깍지끼움 형태로 조립된 후 힌지핀(35)에 의해 결합되며, 상기 투명분할체(20)(40)는 수평면에서 절개한 단면모양이 "ㄷ"자 모양을 이루도록 형성되며, 힌지(30)(50)와 투명분할체(20)(40)의 결합은 힌지(30)(50)의 하부에 전선수용실(21)(41)로 삽입되는 장방형의 결합부(36)(46)를 형성하여 이 결합부(36)(46)를 투명분할체(20)(40) 상단의 전선수용실(21)(41)로 삽입하면서 접착한다.The hinges 30 and 50 are assembled in the form of a pod, and then coupled by a hinge pin 35, and the transparent split bodies 20 and 40 have a cross-sectional shape of a cross-section cut in a horizontal plane with a "c" shape. It is formed to achieve, the coupling of the hinge 30, 50 and the transparent split body 20, 40 is a rectangular coupling portion inserted into the wire receiving chamber 21, 41 in the lower portion of the hinge (30, 50) (36) and (46) are formed, and the bonding portions (36) and (46) are bonded while being inserted into the wire receiving chambers (21) and (41) on top of the transparent split bodies (20) and (40).

또한, 투명분할체(20)(40)를 벌리기에 편리한 요홈(46)(47)을 투명분할체(20)(40)의 분할선에 형성하여 편리하게 벌릴 수 있도록 한다.In addition, the grooves 46 and 47 which are convenient to open the transparent split bodies 20 and 40 are formed on the dividing lines of the transparent split bodies 20 and 40 so that they can be conveniently opened.

한편, 양면테이프(62)에 의해 고정판(60)을 스위치박스(15)의 내벽(16)에 설치하고, 투명분할체(20)(40)와 힌지(30)(50)의 좌우측면에 밀착되는 "L"형의 평행판(64)(65)을 고정판(60)에 일체로 형성하며, 걸림축(31)(51)을 지지하기 위한 걸림홈(66)(67)을 평행판(64)(65)의 상단에 형성하고, 평행판(64)(65) 하부에 형성된 좌우방향으로 관통되게 형성된 걸림구멍(68)(69)에 걸리는 반구형돌기(24)(44)를 투명분할체(20)(40)의 좌우측면에 각각 형성한다.On the other hand, the fixed plate 60 is installed on the inner wall 16 of the switch box 15 by the double-sided tape 62 and adheres to the left and right sides of the transparent split bodies 20, 40 and the hinges 30, 50. Parallel plates 64 and 65 of the " L " shape are integrally formed on the fixed plate 60, and the locking grooves 66 and 67 for supporting the locking shafts 31 and 51 are parallel plates 64. The hemispherical protrusions 24 and 44 formed at the upper end of the upper side 65 and hung through the engaging holes 68 and 69 formed in the left and right directions formed under the parallel plates 64 and 65. 20) 40 on each of the left and right sides thereof.

또, 걸림홈(66)(67)은 걸림축(31)(51)이 진입될 때 탄성을 갖도록 하기 위해 걸림홈(66)(67)의 중앙에서부터 아래쪽으로 절개부(66a)(67a)를 형성하며, 고정판(60)에는 설치를 더욱 견고하게 하기 위해 체결공(61)을 형성한다.In addition, the locking grooves 66 and 67 open the cut portions 66a and 67a downwardly from the center of the locking grooves 66 and 67 so as to have elasticity when the locking shafts 31 and 51 enter. It is formed, the fixing plate 60 is formed with a fastening hole 61 to make the installation more robust.

도면 중 미설명 부호 100은 전선보호관을 나타낸 것이다.In the figure, reference numeral 100 denotes a wire protection tube.

이하 본 발명에 따른 작용을 첨부된 도면에 의거하여 상세히 설명하면 다음과 같다.Hereinafter, the operation according to the present invention will be described in detail with reference to the accompanying drawings.

첨부도면 도1 내지 도10에 도시된 바와 같이 공동주택의 벽면에 매립되어 있는 스위치박스(15)에 연결된 전선보호관(100)을 통해 스위치박스(15) 내부로 인출되어 있는 전선(10)의 단말부가 그대로 노출된 상태에서 전원이 인가되면, 금속으로 되어 있는 스위치박스(15)를 통해 누전이나 감전의 우려가 있게 된다.1 to 10, the terminal of the wire 10 drawn out into the switch box 15 through the wire protection tube 100 connected to the switch box 15 embedded in the wall of the apartment house. If power is applied while the parts are exposed as it is, there is a risk of electric leakage or electric shock through the switch box 15 made of metal.

이를 방지하기 위해 전선(10)의 단말부를 절연해야 되는데, 이와 같은 절연과정은 투명분할체(20)(40)를 좌우방향으로 벌리게 되면, 힌지(30)(50)에 의해 투명분할체(20)(40)가 벌어지면서 투명분할체(20)(40) 내부의 전선수용실(21)(41)과 스트립블레이드(23)(43)가 노출된다. In order to prevent this, it is necessary to insulate the terminal portion of the wire 10, such an insulation process is to open the transparent split body 20, 40 in the left and right directions, the transparent split body 20 by the hinge 30, 50 As the 40 is opened, the wire receiving chambers 21 and 41 and the strip blades 23 and 43 inside the transparent split bodies 20 and 40 are exposed.

이때 전선(10)을 양측 스트립블레이드(23)(43) 사이에 위치시킨 상태에서 투명분할체(20)(40)를 닫게 되면, 스트립블레이드(23)(43)가 절연피복(12)을 파고들어서 물게 된다.At this time, when the transparent split bodies 20 and 40 are closed in a state where the wire 10 is positioned between the two side strip blades 23 and 43, the strip blades 23 and 43 dig the insulating coating 12. I get bite.

이후 양면테이프(62)를 이용해서 고정판(60)을 스위치박스(15)의 내벽(16)에 부착한 다음 전선(10)의 단말부를 물고 있는 투명분할체(20)(40)를 상측에서 하측으로 평행판(64)(65) 사이에 삽입하게 되면, 힌지(30)(50)에 형성되어 있는 걸림축(31)(51)이 평행판(64)(65)의 상단에 형성되어 있는 걸림홈(66)(67)에 걸려서 지지된다.After attaching the fixing plate 60 to the inner wall 16 of the switch box 15 using the double-sided tape 62, the transparent split body 20, 40 holding the terminal portion of the wire 10 from the upper side to the lower side When the gap is inserted between the parallel plates 64 and 65, the locking shafts 31 and 51 formed on the hinges 30 and 50 are formed on the upper ends of the parallel plates 64 and 65. It is caught and supported by the grooves 66 and 67.

이때 걸림축(31)(51)이 걸림홈(66)(67)으로 진입할 때 걸림홈(66)(67)은 중앙에 형성되어 있는 절개부(66a)(67a)에 의해 탄성을 갖고 바깥쪽으로 벌어지다가 걸림축(31)(51)이 걸림홈(66)(67)에 완전하게 안착되면, 다시 탄성복원력에 의해 원래의 위치로 복원되면서 걸림축(31)(51)을 잡아 자연이탈을 방지하게 된다.At this time, when the locking shafts 31 and 51 enter the locking grooves 66 and 67, the locking grooves 66 and 67 have elasticity by the incisions 66a and 67a formed at the center thereof. If the locking shaft 31, 51 is completely seated in the locking groove (66), 67, and then rests back to its original position by the elastic restoring force, while holding the locking shaft (31) (51) Will be prevented.

또, 걸림축(31)(51)이 걸림홈(66)(67)으로 진입될 때 투명분할체(20)(40)에 형성되어 있는 반구형돌기(24)(44)가 평행판(64)(65)에 형성되어 있는 걸림구멍(68)(69)에 걸리면서 투명분할체(20)(40)가 걸림축(31)(51)을 중심으로 전후방향으로 흔들리는 것을 방지하는 작용을 하게 된다.In addition, when the locking shafts 31 and 51 enter the locking grooves 66 and 67, the hemispherical protrusions 24 and 44 formed in the transparent split bodies 20 and 40 are parallel plates 64. While being caught by the engaging holes 68 and 69 formed in the 65, the transparent split bodies 20 and 40 are prevented from shaking in the front-rear direction about the locking shafts 31 and 51.

위와 같이 서로 결합되어 있는 투명분할체(20)(40)와 힌지(30)(50)이 평행판(64)(65) 사이에 끼워지게 되면, 투명분할체(20)(40)가 벌어지는 방향인 좌우측방향에 평행판(64)(65)이 위치되어 있기 때문에 투명분할체(20)(40)가 개방될 수 없게 되며, 투명분할체(20)(40) 내부의 스트립블레이드(23)(43)는 전선(10)의 절연피복(12)를 파고들어가 물고 있기 때문에 전선(10)이 자중에 의해 밑으로 이탈되지 못하게 된다.As described above, when the transparent split bodies 20 and 40 and the hinges 30 and 50 that are coupled to each other are fitted between the parallel plates 64 and 65, the transparent split bodies 20 and 40 are opened. Since the parallel plates 64 and 65 are positioned in the right and left directions, the transparent split bodies 20 and 40 cannot be opened, and the strip blades 23 inside the transparent split bodies 20 and 40 ( 43 penetrates and insulates the insulating coating 12 of the electric wire 10 so that the electric wire 10 cannot be separated below by its own weight.

한편, 투명분할체(20)(40)가 투명한 재질로 형성되어 있기 때문에 내부의 스트립블레이드(23)(43)에 물린 전선(10)의 단말부가 어느 정도 길이로 스트립블레이드(23)(43)에 물려 있는 가를 관찰할 수 있게 되며, 이를 첨부도면 도9 및 도10에서와 같이 투명분할체(20)(40)가 평행판(64)(65)에 지지된 상태에서 전선(10)을 밑으로 잡아당기게 되면, 전선(10)의 절연피복(12)이 박피되어 전기공사시 편리하게 이용할 수 있게 된다.Meanwhile, since the transparent split bodies 20 and 40 are formed of a transparent material, the terminal portions of the wires 10 bited by the strip blades 23 and 43 inside the strip blades 23 and 43 have a certain length. It is possible to observe whether it is bited at the bottom of the wire 10 in a state where the transparent split bodies 20 and 40 are supported by the parallel plates 64 and 65 as shown in FIGS. 9 and 10. When pulled in, the insulation coating 12 of the wire 10 is peeled off so that it can be conveniently used during electrical work.

또, 평행판(64)(65) 및 투명분할체(20)(40)는 재사용이 가능하며, 재사용을 위해 투명분할체(20)(40) 내부에 남은 절연피복(12)을 제거하는 경우 투명분할체(20)(40)를 벌리게 되면 절연피복(12)이 자연적으로 밑으로 떨어져 제거할 수 있게 된다.In addition, the parallel plates 64 and 65 and the transparent split body 20 and 40 can be reused, and when the insulating coating 12 remaining inside the transparent split body 20 and 40 is removed for reuse. When the transparent split body 20, 40 is opened, the insulating coating 12 is naturally lowered to be removed.

또한, 투명분할체(20)(40)를 손으로 벌릴 때 우선 투명분할체(20)(40)를 평행판(64)(65)으로 분리한 다음 투명분할체(20)(40)의 분할선에 형성되어 있는 요홈(46)(47)을 이용해서 손톱끝이나 기타 공구를 이용해서 벌리게 되면, 투명분할체(20)(40)를 편리하게 벌릴 수 있게 된다. In addition, when the transparent partitions 20 and 40 are opened by hand, the transparent partitions 20 and 40 are first separated into parallel plates 64 and 65, and then the transparent partitions 20 and 40 are divided. Using the grooves 46, 47 formed in the line to open using a nail tip or other tools, the transparent split body 20, 40 can be conveniently opened.

10 : 전선 12 : 절연피복
15 : 스위치박스 16 : 내벽
20,40 : 투명분할체 21,41 : 전선수용실
23,43 : 스트립블레이드 24,44 : 반구형돌기
46,47 : 요홈 30,50 : 힌지
31,51 : 걸림축 35 : 힌지핀
36,46 : 결합부 60 : 고정판
61 : 체결공 62 : 양면테이프
64,65 : 평행판 66,67 : 걸림홈
66a,67a : 절개부 68,69 : 걸림구멍
100 : 전선보호관10: wire 12: insulation coating
15: switch box 16: inner wall
20,40: transparent partition 21,41: wire receiving chamber
23,43: strip blade 24,44: hemispherical protrusion
46,47: groove 30,50: hinge
31,51: Hanging shaft 35: Hinge pin
36,46: coupling part 60: fixed plate
61 fastening hole 62 double-sided tape
64,65: parallel plate 66,67: locking groove
66a, 67a: Incision 68,69: Hanging hole
100: wire protection tube

Claims (1)

장방형의 투명분할체(20)(40) 상단에 힌지(30)(50)를 설치하며, 투명분할체(20)(40) 내부에 형성된 전선수용실(21)(41)에 전선(10)의 절연피복(12)을 물기위한 스트립블레이드(23)(43)를 설치하고, 좌우방향으로 수평하게 돌출된 걸림축(31)(51)을 힌지(30)(50)의 좌우측면으로부터 수평하게 돌출형성하며, 고정판(60)을 양면테이프(62)에 의해 스위치박스(15)의 내벽(16)에 설치하고, 투명분할체(20)(40)와 힌지(30)(50)의 좌우측면에 밀착되는 "L"형의 평행판(64)(65)을 고정판(60)에 일체로 형성하며, 걸림축(31)(51)을 지지하기 위한 걸림홈(66)(67)을 평행판(64)(65)의 상단에 형성하고, 평행판(64)(65) 하부에 형성된 좌우방향으로 관통되게 형성된 걸림구멍(68)(69)에 걸리는 반구형돌기(24)(44)를 투명분할체(20)(40)의 좌우측면에 각각 형성하여 구성한 것을 특징으로 하는 공동주택 배전용 스위치박스의 전선단말부 절연장치.The hinges 30 and 50 are installed on the upper sides of the rectangular transparent split bodies 20 and 40, and the wires 10 are disposed in the wire receiving chambers 21 and 41 formed inside the transparent split bodies 20 and 40. The strip blades 23 and 43 for biting the insulating coating 12 of the insulating coating 12, and the locking shafts 31 and 51 protruding horizontally in the horizontal direction from the left and right sides of the hinges 30 and 50 horizontally. Protruding, the fixing plate 60 is installed on the inner wall 16 of the switch box 15 by the double-sided tape 62, and the left and right sides of the transparent split body 20, 40 and the hinge 30, 50 Parallel plates 64 and 65 of the " L " shape in close contact with each other are integrally formed on the fixed plate 60, and the locking grooves 66 and 67 for supporting the locking shafts 31 and 51 are parallel plates. Hemispherical projections 24 and 44 formed on the upper ends of the 64 and 65 and hanging through the engaging holes 68 and 69 formed in the left and right directions formed under the parallel plates 64 and 65 are transparently divided. Apartment housing distribution, characterized in that formed on each of the left and right sides of the sieve 20, 40 Cable terminal portion of location box isolator.
KR1020120149642A 2012-12-20 2012-12-20 Electric wire endpiece isulating apparatus in power distribution switch box for apartment house KR101239744B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020120149642A KR101239744B1 (en) 2012-12-20 2012-12-20 Electric wire endpiece isulating apparatus in power distribution switch box for apartment house

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020120149642A KR101239744B1 (en) 2012-12-20 2012-12-20 Electric wire endpiece isulating apparatus in power distribution switch box for apartment house

Publications (1)

Publication Number Publication Date
KR101239744B1 true KR101239744B1 (en) 2013-03-06

Family

ID=48181162

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020120149642A KR101239744B1 (en) 2012-12-20 2012-12-20 Electric wire endpiece isulating apparatus in power distribution switch box for apartment house

Country Status (1)

Country Link
KR (1) KR101239744B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100670691B1 (en) 2006-09-06 2007-01-19 (주)예다종합설계감리사무소 An apparatus for fixing wire ends in switch box
KR100845439B1 (en) 2008-02-05 2008-07-10 주식회사 정우종합기술 Apparatus for fixing wire ends in switch box for wiring of apartment house
KR20110029972A (en) * 2009-09-17 2011-03-23 이영환 The connector for electric wire joint
KR101044341B1 (en) 2011-05-02 2011-06-29 주식회사 진명엔지니어링건축사사무소 Electric wire isulating structure in power distribution switch box for apartment building

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100670691B1 (en) 2006-09-06 2007-01-19 (주)예다종합설계감리사무소 An apparatus for fixing wire ends in switch box
KR100845439B1 (en) 2008-02-05 2008-07-10 주식회사 정우종합기술 Apparatus for fixing wire ends in switch box for wiring of apartment house
KR20110029972A (en) * 2009-09-17 2011-03-23 이영환 The connector for electric wire joint
KR101044341B1 (en) 2011-05-02 2011-06-29 주식회사 진명엔지니어링건축사사무소 Electric wire isulating structure in power distribution switch box for apartment building

Similar Documents

Publication Publication Date Title
US3972579A (en) Electrical insert device
KR200420205Y1 (en) Terminal block.
KR102156593B1 (en) Protecting Case For Electic Concent
JPS63268418A (en) Information joint device
KR101239744B1 (en) Electric wire endpiece isulating apparatus in power distribution switch box for apartment house
JP5796178B2 (en) Floor wiring equipment
KR100960653B1 (en) Distribution box for preventing electrical accidents of house
FI20001201A (en) Electrical cable junction box
JP2010086821A (en) Power supply device
CN112290282B (en) Waterproof row of inserting and waterproof sealing device of intelligence house
KR101558521B1 (en) Cable Duct With Transparent Label Window
CN210468263U (en) Power line mounting structure of outdoor sound box
CN207530166U (en) A kind of wire and plug with expansible refill-unit
KR101125657B1 (en) A concent protection cover
KR100863291B1 (en) Outlet of an apartment house
CN106537710B (en) The cover door of System cabine guiding cap
CN112928714B (en) Fireproof electric wire and cable bridge
USD478871S1 (en) Electrical cable box
JP6206813B2 (en) Wiring fixture mounting device
RU54266U1 (en) POWER BOX AND USED TRAY IN IT
CN109463951B (en) Portable wall photo frame
CN209169565U (en) A kind of power supervisor
KR200252767Y1 (en) Duct for protection of wiring
CN207134655U (en) A kind of XGN types power switch cabinet
JP2003223951A (en) Protection cover of switch or receptacle

Legal Events

Date Code Title Description
A201 Request for examination
A302 Request for accelerated examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20151217

Year of fee payment: 4

FPAY Annual fee payment

Payment date: 20170125

Year of fee payment: 5

FPAY Annual fee payment

Payment date: 20190214

Year of fee payment: 7