KR830001209Y1

KR830001209Y1 - Power meter protection case

Info

Publication number: KR830001209Y1
Application number: KR2019810008106U
Authority: KR
Inventors: 임흥규
Original assignee: 임흥규
Priority date: 1981-12-01
Filing date: 1981-12-01
Publication date: 1983-07-18

Abstract

내용 없음.No content.

Description

Power meter protection case

제1도는 본 고안의 분해 사시도,1 is an exploded perspective view of the present invention,

제2도는 본 고안의 조립상태 단면도이다.2 is a cross-sectional view of the assembled state of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 본체 4 : 뚜껑1: body 4: lid

5, 5' : 배선공 6 : 캡5, 5 ': Wiring 6: Cap

7 : 안내익편 7' : 안내홈7: guide van 7 ': guide home

8 : 체결간 8' : 체결홈8: Between fastening 8 ': Fastening groove

본 고안은 동력용 전력계의 보호케이스에 관한 것으로 전력계의 설치를 용이하게 하고 배선간의 방전사고를 방지하도록 하기 위한 것이다.The present invention relates to a protective case of a power meter for power to facilitate the installation of the power meter and to prevent discharge accidents between wirings.

종래의 계량기 보호케이스는 2개로 분할되는 케이스본체의 저면 중앙부 1개소에 배선공을 천공하였고, 케이스내부에는 전력계의 상단부를 매달 수 있는 괘지돌기만을 형성한 것이었으므로 전력계를 가설하는 경우에 1개의 배선공내로 수개의 전선이 통과하게 되어 접촉으로 인한 방전사고가 발생할 위험이 있는 것이었고, 전력계를 벽면에 설치하는 경우 시멘트나 벽돌로된 벽면에 전력계를 고정되게 설치하기가 곤난한 것이었다.In the conventional meter protection case, a wiring hole was drilled in one central part of the bottom surface of the case body, which was divided into two, and in the case, only one ruler was formed to hang the upper end of the power meter. There was a risk of discharge accidents due to contact due to the passage of several wires into the wiring hole, and when the power meter was installed on the wall, it was difficult to install the power meter on the cement or brick wall.

본 고안은 이와 같은 종래의 결점을 제거하여 배선시에 전선의 접촉을 방지하고 전력계가 케이스내부에 확실히 고정되도록 한 것으로서 이하 도면에 따라 상세히 설명하면 다음과 같다.The present invention is to prevent the contact of the wire at the time of wiring by removing such a conventional defect and to ensure that the power meter is securely fixed in the case as described below in detail according to the drawings.

합성수지제의 본체(1) 내부에 돌설된 괘지편(2)에 전력계(3)를 걸고, 본체(1)위로 투시창(4')이 형성된 뚜껑(4)을 접합시키게 된 공지한 것에 있어서, 본체(1)와 뚜껑(4)이 접합된 저면부에 양측으로 2개의 배선공(5)(5')을 형성하고, 배선공(5)(5')에는 각기 전선통과공이 천공된 캡(6)을 복착하며, 본체(1)의 양측벽 하단부에는 안내익편(7)을 길게 돌설하여 안내홈(7')을 형성하고 양측안내홈(7')을 가로질러 체결홈(8')이 절결된 체결간(8)을 삽착하여서 된 것이다. 도면중 부호 9는 투시판을 본체(1)에 고정하는 고정구이다.In the well-known thing which hangs the electric power meter 3 to the hanging piece 2 which protruded inside the main body 1 made of synthetic resin, and bonded the lid 4 in which the viewing window 4 'was formed on the main body 1, Two wiring holes 5 and 5 'are formed on both sides of the bottom portion where the lid 1 is joined to the lid 4, and the wiring holes 5 and 5' are respectively capped with wire through holes. ), The guide blades 7 are protruded from the lower end of both side walls of the main body 1 to form guide grooves 7 'and the fastening grooves 8' are cut across the guide grooves 7 '. It was made by inserting the fastening section 8 which was made. In the figure, reference numeral 9 is a fastener for fixing the viewing plate to the main body 1.

이와같이 구성된 본 고안은 본체(1)의 배면부를 벽면에다 못으로 고정시킨 다음 전력계(3)를 본체(1)내에 돌출된 괘지편(2)에 걸고, 전선에 캡(6)을 끼워 양측 배선공(5)(5')을 통하여 전력계에 연결하며, 안내홈(7')을 통하여 체결관(8)의 위치를 조절하여 전력계(3)의 하단후면부에 체결간(8)을 위치시키고, 나사못을 사용하여 전력계(3)를 체결간(8)에 고정하게 되는 것인바, 체결간(8)의 양단은 안내공(7')에 삽착되어 안내익판(7)으로 지지되어 있고, 나사못은 체결간(8)에 절결형성된 체결홈(8')속으로 체착되는 것이므로 전력계(3)는 견고하게 본체(1)내에 고정될 수 있는 것이며, 일단 전력계(3)를 고정한 후에는 뚜껑(4)을 접합시키고 전선에 끼워진 캡(6)을 배선공(5)(5')에 복착시키면 되는 것으로 배선공(5)(5')이 양측으로 분리형성 되므로서 전선의 접촉으로 인한 방전사고가 방지되고, 케이스만을 벽면에 고정하게 되면 전력계(3)자체는 체결간에 의하여 케이스내부에 견고히 고정되는 것이어서 배선작업과 설치공사를 안전하고 신속하게 시행할 수 있는 작용효과를 나타내게 되는 것이다.According to the present invention, the rear part of the main body 1 is fixed to the wall with a nail, and then the power meter 3 is hooked to the hanging piece 2 protruding from the main body 1, and the cap 6 is inserted into the electric wire. (5) (5 ') is connected to the power meter, and adjusts the position of the fastening pipe (8) through the guide groove (7') to position the fastening rod (8) in the lower rear surface of the power meter (3), screw It is to be used to fix the power meter 3 to the fastening bar (8), both ends of the fastening bar (8) is inserted into the guide hole (7 ') is supported by the guide blade (7), the screw is fastened The power meter 3 can be firmly fixed in the main body 1 because it is to be inserted into the fastening groove 8 'cut out in the liver 8, and once the power meter 3 is fixed, the lid 4 is removed. The cap 6, which is joined to the electric wire, is attached to the wiring holes 5 and 5 '. The wiring holes 5 and 5' are separated on both sides, and thus When the discharge accident is prevented and only the case is fixed to the wall, the power meter 3 itself is firmly fixed to the inside of the case by the fastening period, so that the wiring work and installation work can be performed safely and quickly.

Claims

In the usual case in which the lid 4 is bonded onto the main body 1 made of synthetic resin, two wiring holes 5 and 5 'are formed on both sides of the bottom portion where the main body 1 and the lid 4 are joined. And a cap 6 in which wire through holes are perforated, respectively, in the wiring holes 5 and 5 ', and the guide blades 7 are formed on both side walls of the main body to protrude the guide grooves 7'. A power meter protection case formed by inserting a fastening groove 8 in which a groove 7 'is formed and a fastening groove 8' is formed in both guide grooves 7 '.