KR200415830Y1 - Electronic Watt-Hour Meter having Terminal box fixing communication cable - Google Patents

Electronic Watt-Hour Meter having Terminal box fixing communication cable Download PDF

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KR200415830Y1
KR200415830Y1 KR2020060004032U KR20060004032U KR200415830Y1 KR 200415830 Y1 KR200415830 Y1 KR 200415830Y1 KR 2020060004032 U KR2020060004032 U KR 2020060004032U KR 20060004032 U KR20060004032 U KR 20060004032U KR 200415830 Y1 KR200415830 Y1 KR 200415830Y1
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South Korea
Prior art keywords
communication cable
terminal box
mounting
terminal
electronic
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KR2020060004032U
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Korean (ko)
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박수철
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피에스텍주식회사
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • G01R11/02—Constructional details
    • G01R11/04—Housings; Supporting racks; Arrangements of terminals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/133—Arrangements for measuring electric power or power factor by using digital technique
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
    • G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
    • G01R22/061—Details of electronic electricity meters

Abstract

본 고안은 전자식 전력량계의 하부에 구비되는 단자블럭 상에 체결되어 단자카바 기능을 수행하면서 통신용 케이블을 현장에서 누구나 간편하게 취부할 수 있도록 하는 통신케이블 취부 단자함을 구비한 전자식 전력량계를 제공함에 있다.The present invention provides an electronic wattmeter having a communication cable mounting terminal box that is fastened on the terminal block provided in the lower portion of the electronic wattmeter to perform a terminal cover function so that anyone can easily mount a communication cable in the field.

본 고안은 전자식 전력량계(100)의 단자블럭(110) 전면에 체결하여 단자카바 기능을 수행하면서 내부 통신용 케이블(120)과 접속하는 볼트 취부용 콘넥타(230)의 접속부를 외부로 노출되도록 설치한 단자함(200)을 구비하여서 됨을 특징으로 한다.The present invention is connected to the front of the terminal block 110 of the electronic watt-hour meter (100) to perform a terminal cover function while installing a terminal box to expose the connection portion of the bolt mounting connector 230 for connecting to the internal communication cable 120 It is characterized by having a (200).

이와 같은 본 고안은 전자식 전력량계의 단자카바 기능을 병행하면서 현장에서 외부 통신용 케이블을 용이하게 취부할 수 있어 작업이 극히 편리하도록 한 것이다.The present invention is intended to make the operation extremely convenient because it is possible to easily mount the external communication cable in the field while performing the terminal cover function of the electronic wattmeter.

전자식 전력량계, 단자함, 콘넥타 Electronic electricity meter, terminal box, connector

Description

통신케이블 취부 단자함을 구비한 전자식 전력량계{Electronic Watt-Hour Meter having Terminal box fixing communication cable}Electronic Watt-Hour Meter having Terminal box fixing communication cable

도 1은 종래의 전자식 전력량계에서 단자카버를 분리하여 보인 도면1 is a view showing a terminal cover separated from a conventional electronic wattmeter

도 2는 본 고안에서 단자함을 결합하는 상태의 분리 사시도Figure 2 is an exploded perspective view of the terminal box coupled state in the present invention

도 3은 본 고안에서 단자함의 결합상태를 보인 정면도Figure 3 is a front view showing a coupled state of the terminal box in the present invention

도 4는 본 고안에서 단자함의 결합상태 일부 단면도4 is a partial cross-sectional view of the coupling state of the terminal box in the present invention

도 5는 본 고안에서 단자함의 저면도5 is a bottom view of the terminal box in the present invention

도 6은 본 고안의 다른 실시예를 보인 분리 사시도Figure 6 is an exploded perspective view showing another embodiment of the present invention

*도면의 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

100: 전자식 전력량계 110:단자블럭100: electronic power meter 110: terminal block

120: 내부 통신용 케이블120: cable for internal communication

200: 단자함 210: 취부판200: terminal box 210: mounting plate

220: 덮개 230: 볼트 취부용 콘넥타220: cover 230: bolt mounting connector

250:취부볼트 260: 결속부250: mounting bolt 260: binding part

본 고안은 외부에서 통신용 케이블 등을 전자식 전력량계에 간편히 취부할 수 있도록 한 통신케이블 취부 단자함을 구비한 전자식 전력량계에 관한 것이다.The present invention relates to an electronic watt-hour meter having a communication cable mounting terminal box for easily attaching a communication cable or the like to an electronic watt-hour meter from the outside.

도 1은 종래 하나의 전자식 전력량계에서 단자카버를 분리하여 보인 것으로, 전자식 전력량계에는 하부에 구비되는 단자블럭에 전선의 입출선을 취부하고 탈착하지 못하도록 단자카바가 되도록 하고 있다.1 shows a terminal cover separated from a conventional electronic wattmeter. The electronic wattmeter is provided with a terminal cover so that an incoming and outgoing wire of an electric wire is attached to a terminal block provided at a lower portion thereof and not detached from the terminal cover.

또한 한측에 외부 통신용 케이블을 연결하기 위하여 내부 통신용 케이블이 인출되어 그 단부에 몰렉스 암콘넥타가 인출되어 있어 이를 현장에서 전자식 전력량계를 설치한 후 통신용 케이블을 연결하기 위하여 수콘넥타에 통신용 케이블의 여러가닥을 각각 연결한 후 전자식 전력량계에 연결된 암콘넥타에 끼워 접속하고 있다.In addition, the internal communication cable is drawn out to connect the external communication cable to one side, and the Molex female connector is drawn out at the end thereof.After installing an electronic electricity meter at the site, several strands of the communication cable are connected to the male connector to connect the communication cable. After connecting each of them, plug them into the female connector connected to the electronic electricity meter.

그런데 통신용 케이블이 가느다란 여러가닥으로 되어 있고 이 가느다란 가닥이 끼워지는 수콘넥타의 각 끼움구멍이 비례적으로 적어 현장에서 작업자가 일일히 각 케이블 가닥의 단부에 피복을 벗겨 압착한 연결단자를 수콘넥타에 취부하는 작업과정이 상당히 번거롭고 현장작업의 열악함으로 인하여 접속불량이 다수 발생됨에 따라 유지보수에 많아지는 등의 문제점이 있었다.However, the communication cable is composed of several thin strands, and each fitting hole of the male connector into which the thin strands are inserted is proportionately small, so that the operator can peel off the sheath of each cable strand in the field and crimp the connection terminals. The process of attaching to the connector is quite cumbersome and due to the poor field work, there are problems such as a large number of poor connection and maintenance.

본 고안은 상기한 종래의 문제점을 해결하기 위하여 제안된 것으로,The present invention is proposed to solve the above-mentioned conventional problems,

전자식 전력량계의 하부에 구비되는 단자블럭 상에 체결되어 단자카바 기능을 수행하면서 통신용 케이블을 현장에서 누구나 간편하게 취부할 수 있도록 하는 통신케이블 취부 단자함을 구비한 전자식 전력량계를 제공함에 그 목적이 있다.It is an object of the present invention to provide an electronic wattmeter having a communication cable mounting terminal box is fastened on the terminal block provided in the lower portion of the electronic wattmeter to perform a terminal cover function so that anyone can easily mount a communication cable in the field.

이하 본 고안의 바람직한 실시예를 첨부한 도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, described in detail by the accompanying drawings a preferred embodiment of the present invention as follows.

도 2는 본 고안에서 단자함을 결합하는 상태의 분리 사시도이고, 도 3은 본 고안에서 단자함의 결합상태를 보인 정면도이고, 도 4는 본 고안에서 단자함의 결합상태 일부 단면도이고, 도 5는 본 고안에서 단자함의 저면도를 나타내었다.Figure 2 is an exploded perspective view of a state in which the terminal box is coupled in the present invention, Figure 3 is a front view showing a coupling state of the terminal box in the present invention, Figure 4 is a partial cross-sectional view of the terminal box in the present invention, Figure 5 is the present invention The bottom view of the terminal box is shown.

상기 도면에서와 같이, 공지의 전자식 전력량계(100) 하부에 구성되는 단자블럭(110)의 전면에 체결하여 단자커바 기능을 수행하면서 내부에 전자식 전력량계(100)에 연결하여 인출한 내부 통신용 케이블(120)에 연결되는 몰렉스 콘넥타(121)와 접속하는 볼트 취부용 콘넥타(230)를 회로기판(240)과 함께 체결한 단자함(200)을 구비한다.As shown in the figure, the internal communication cable 120 drawn out by connecting to the electronic electricity meter 100 while performing the terminal cover function by fastening to the front of the terminal block 110 is configured under the known electronic electricity meter 100 And a terminal box 200 in which a bolt mounting connector 230 to be connected to the Molex connector 121 connected to the circuit is coupled together with the circuit board 240.

상기 단자함(200)은, The terminal box 200,

전자식 전력량계(100)의 단자블럭(110) 전면에 밀착할 수 있도록 후면에 단자카바부(211)를 형성하고 체결공(212)을 통해 취부볼트(250)로 체결되도록 형성한 취부판(210)과, The mounting plate 210 is formed to be fastened to the mounting bolt 250 through the fastening hole 212 to form a terminal cover 211 in the rear so as to be in close contact with the front of the terminal block 110 of the electronic power meter 100 and,

상기 취부판(210)에는 결속부(260)에 의하여 결합되면서 하부에 볼트 취부용 콘넥터(230)의 접속부가 하부로 노출되도록 개방공(22)을 형성하고 어느 한 측에 내부 통신용 케이블(120)이 유입되도록 통공(222)을 형성한 덮개(220)로 구성한다.The opening plate 22 is coupled to the mounting plate 210 by the binding unit 260 to expose the connection portion of the bolt mounting connector 230 to the lower portion and the internal communication cable 120 on either side. Consists of a cover 220 formed with a through hole 222 to flow.

상기 결속부(260)는, 취부판(210)의 양측으로 걸림턱(260a)을 각각 형성하고 이 걸림턱(260a)에 걸려지는 걸림홈(260b)을 덮개(220)에 형성하여 취부판(210)에 덮개(220)가 원터치로 끼워 걸려 결합되도록 구성한다.The binding unit 260 is formed on both sides of the mounting plate 210, the locking step (260a) and the locking groove 260b to be caught by the locking step (260a) formed on the cover 220 ( The cover 220 is configured to be engaged by being fitted to the 210 by one touch.

상기 볼트 취부용 콘넥터(230)는 외부 통신용 케이블 가닥을 각각 끼우고 볼트(231) 조임하여 취부할 수 있게 이루어져 내부 통신용 케이블(120)에 연결한 몰렉스 콘넥타에 연결을 변환시키도록 하는 기능을 수행할 수 있도록 한 것이다.The bolt mounting connector 230 is fitted to each of the external communication cable strands and can be attached by tightening the bolt 231 performs a function to convert the connection to the Molex connector connected to the internal communication cable 120. It is to be done.

이와 같이 구성한 본 고안은,The present invention configured in this way,

전자식 전력량계(100)를 단자함(200)과 분리 가능하게 출고가 이루어져 설치되는 위치에 전자식 전력량계(100)를 설치한 상태에서 단자블럭(110)에 입출선을 연결한 후 단자함(200)을 단자블럭(110)의 전면에 단자함(200)의 취부판(210)를 취부볼트(250)로 체결하여 취부하게 됨에 따라 취부판이 기존의 단자카바 기능을 수행하게 된다.The electronic power meter 100 is detachably connected to the terminal box 200 and the terminal box 200 is connected to the terminal block 110 after connecting the incoming and outgoing wires to the terminal block 110 in the state where the electronic power meter 100 is installed at the position where the electronic power meter 100 can be detached from the terminal box 200. As the mounting plate 210 of the terminal box 200 is fastened to the mounting bolt 250 at the front of the mounting plate 110, the mounting plate performs a conventional terminal cover function.

그리고 상기 취부판(210)에 설치된 볼트 취부형 콘넥타(230)의 하부에 외부 통신용 케이블의 각 가닥을 끼울 수 있도록 한 접속부에는 취부구멍(232)이 볼트(231)로 취부될 수 있도록 하고 있어 구멍의 크기가 크고 간격이 여유가 있게 됨에 따라 현장에서 통신용 케이블의 각 가닥을 끼우고 볼트(231)를 조임하여 외부 통신용 케이블의 연결이 완료되면 덮개(220)를 취부판(210)에 맞추어 눌러주면 양측의 결속부(260)에 걸리면서 결합이 이루어진다. In addition, a mounting hole 232 may be mounted by a bolt 231 in a connection portion in which each strand of an external communication cable may be inserted into a lower portion of the bolt mounting connector 230 installed in the mounting plate 210. When the size of the large and the gap is able to afford to fit each strand of the communication cable in the field and tighten the bolts (231) when the connection of the external communication cable is completed, press the cover 220 to the mounting plate 210 Engagement is made while engaging the binding portions 260 on both sides.

상기 취부판(210)에 구비되는 회로기판(240)은 통신기능을 업그레이드 하거나 부가적인 기능을 부여하여 할 수 있게 되는 것이다.The circuit board 240 provided on the mounting plate 210 may upgrade the communication function or give additional functions.

도 6은 본 고안의 다른 실시예로, 적용되는 전자식 전력량계(100')의 다른 기종에 적용한 것을 보인 것으로, 양측에 긴 단자카바를 부착하는 형태에서 내부 통신용 케이블의 연결이 용이한 위치 한 쪽 길이에 맞게 취부판(210')를 형성하고 그 중앙부분에 덮개(220)를 결합되도록 하여 단자함(200)을 구비한 것으로 상기 작용과 동일한 기능을 수행할 수 있도록 한 것이다.Figure 6 is another embodiment of the present invention, showing that it is applied to other models of the applied electronic wattmeter (100 '), the length of one side for easy connection of the internal communication cable in the form of attaching the long terminal cover on both sides The mounting plate 210 'is formed to fit and the cover 220 is coupled to the center portion thereof so that the terminal box 200 is provided to perform the same function as the above operation.

이상과 같이 본 고안은 전자식 전력량계의 단자카바 기능을 병행하면서 현장에서 외부 통신용 케이블을 내부 통신용 케이블과 용이하게 연결되도록 취부할 수 있어 작업이 극히 편리한 효과가 있으면서 접속불량률 등의 감소로 유지보수비를 절감할 수 있는 등의 효과가 있다.As described above, the present invention can be connected to the external communication cable to the internal communication cable easily in parallel with the terminal cover function of the electronic electricity meter, so that the operation is extremely convenient and the maintenance cost is reduced by reducing the connection failure rate. You can do it.

Claims (3)

전자식 전력량계의 단자블럭 전면에 체결하여 단자카바 기능을 수행하면서 내부 통신용 케이블과 접속하도록 내부에 구비되는 볼트 취부용 콘넥타의 접속부를 외부로 노출되도록 설치한 단자함을 구비하여서 됨을 특징으로 하는 통신케이블 취부 단자함을 구비한 전자식 전력량계.A communication cable mounting terminal box comprising a terminal box installed to expose the connection part of the bolt mounting connector provided therein to be connected to the internal communication cable while performing the terminal cover function by connecting to the front of the terminal block of the electronic watt-hour meter. Electronic wattmeter provided with. 제1항에 있어서, 상기 단자함은 전자식 전력량계의 단자블럭 전면에 밀착할 수 있도록 형성하여 체결공을 통해 취부볼트로 체결되도록 형성한 취부판과, The mounting box of claim 1, wherein the terminal box is formed to be in close contact with the front surface of the terminal block of the electronic watt-hour meter and is fastened to the mounting bolt through the fastening hole; 상기 취부판에 결속부에 의하여 결합되면서 하부에 볼트 취부용 콘넥터가 하부로 노출되도록 개방공을 형성하고 어느 한 측에 내부 통신용 케이블이 유입되도록 통공을 형성한 덮개로 구성함을 특징으로 하는 통신케이블 취부 단자함을 구비한 전자식 전력량계.The communication cable, characterized in that the cover is formed by forming a through hole to be coupled to the mounting plate by the coupling portion to the lower portion of the bolt mounting connector to be exposed to the lower side and the internal communication cable flows into either side Electronic power meter with mounting terminal box. 제2항에 있어서, 상기 결속부는, 취부판의 양측으로 걸림턱을 각각 형성하고 이 걸림턱에 걸려지는 걸림홈을 덮개에 형성하여 취부판에 덮개가 끼워 걸려 결합되도록 구성함을 특징으로 하는 통신케이블 취부 단자함을 구비한 전자식 전력량계.The communication unit of claim 2, wherein the binding unit forms a locking jaw on both sides of the mounting plate, and forms a locking groove on the cover to lock the cover to the mounting plate. Electronic power meter with cable mounting terminal box.
KR2020060004032U 2006-02-14 2006-02-14 Electronic Watt-Hour Meter having Terminal box fixing communication cable KR200415830Y1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102520225A (en) * 2011-12-13 2012-06-27 宁波三星电气股份有限公司 Terminal box

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102520225A (en) * 2011-12-13 2012-06-27 宁波三星电气股份有限公司 Terminal box

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