KR100603150B1 - Power cable connecter for welding - Google Patents

Power cable connecter for welding Download PDF

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Publication number
KR100603150B1
KR100603150B1 KR1020040095665A KR20040095665A KR100603150B1 KR 100603150 B1 KR100603150 B1 KR 100603150B1 KR 1020040095665 A KR1020040095665 A KR 1020040095665A KR 20040095665 A KR20040095665 A KR 20040095665A KR 100603150 B1 KR100603150 B1 KR 100603150B1
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South Korea
Prior art keywords
fixing
socket
plug
socket member
power cable
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KR1020040095665A
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Korean (ko)
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KR20060056539A (en
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이건국
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(주)일흥
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/627—Snap or like fastening
    • H01R13/6276—Snap or like fastening comprising one or more balls engaging in a hole or a groove
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/32—Accessories
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

본 발명은 원터치식으로 플러그부재를 소켓부재에 삽입하면 다수의 고정볼에 의해 플러그부재가 소켓부재의 내측면에 밀착 고정 연결되므로서 연결 및 분리가 용이하도록 한 용접용 파워 케이블 콘넥터에 관한 것인바, 본 발명은 외주면에는 홈을 구비한 접촉단부를 일측에 형성하고 타측으로는 파워케이블을 고정하는 고정부재가 나사 결합하는 공간부를 형성한 고정부로 이루어진 플러그부재와; 상기 플러그부재와 소켓부재에 나사 결합되는 나사부를 외면에 형성하고 내측으로는 파워케이블이 관통하는 통공을 형성한 고정부재와; 상기 고정부재에 의하여 가압되어지는 원뿔형의 고정편과;일측으로는 플러그부재의 접촉단부가 삽입되는 접촉연결부를 내측에 형성하되 외면에는 일정간격으로 설치홈을 형성하고 타측으로는 고정부재가 삽입 설치되는 공간부를 형성한 소켓부재와; 상기 소켓부재의 설치홈에 삽입되는 금속재의 고정볼과; 상기 소켓부재의 일 끝단에 설치되어 고정볼의 이탈을 방지하면서 플러그부재의 결속력을 단속하는 링형의 작동부재와; 상기 작동부재와 소켓부재 사이에 설치되어 작동부재를 탄성력으로 원위치 시키는 탄성스프링과; 상기 소켓부재의 설치홈을 중심으로 양측에 형성된 요홈에 끼워져 설치되는 멈춤링 및: 상기 플러그부재의 고정부와 소켓부재 및 작동부재의 표면에 압착 설치된 절연고무를 포함하여 이루어진 것에 그 특징이 있다.The present invention relates to a welding power cable connector for easy connection and disconnection when the plug member is inserted into the socket member in a one-touch manner, so that the plug member is tightly connected to the inner surface of the socket member by a plurality of fixing balls. The present invention provides a plug member comprising: a fixing member including a contact portion having a groove on one outer side thereof, and a fixing portion having a space for screwing the fixing member for fixing the power cable to the other side; A fixing member having a threaded portion screwed to the plug member and the socket member on an outer surface and having a through hole through which a power cable passes; A conical fixing piece pressurized by the fixing member; at one side, a contact connecting portion into which the contact end of the plug member is inserted is formed on the inner side, and an installation groove is formed at a predetermined interval on the outer surface, and the fixing member is inserted into the other side. A socket member having a space to be formed; A fixing ball made of metal inserted into the installation groove of the socket member; A ring-type operating member installed at one end of the socket member to control the binding force of the plug member while preventing separation of the fixed ball; An elastic spring installed between the operation member and the socket member to return the operation member to an elastic force; The stop ring is inserted into the groove formed on both sides of the installation groove of the socket member, and the stop ring is installed on the surface of the plug member and the socket member and the operating member.

Description

용접용 파워 케이블 콘넥터{Power cable connecter for welding} Power cable connector for welding             

도 1 내지 도 2는 종래 용접용 파워 케이블 콘넥터의 사시도.1 to 2 is a perspective view of a conventional welding power cable connector.

도 3은 본 발명의 기술이 적용된 용접용 파워 케이블 콘넥터의 구조를 보여주는 분해사시도.Figure 3 is an exploded perspective view showing the structure of a welding power cable connector to which the technique of the present invention is applied.

도 4은 본 발명인 용접용 파워 케이블 콘넥터의 결합 단면도.Figure 4 is a cross-sectional view of the combination of the present inventors welding power cable connector.

도 5a 내지 도 5b는 본 발명의 사용상태도.5a to 5b is a state of use of the present invention.

※도면의 주요 부분에 대한 부호의 설명※※ Explanation of code for main part of drawing ※

2 : 플러그부재 3 : 소켓부재2: plug member 3: socket member

4 : 작동부재 5,5a : 고정부재4 operating member 5,5a fixing member

6,6a : 고정편 9 : 고정볼6,6a: fixing piece 9: fixing ball

21 : 홈 22 : 접촉단부21 groove 22 contact end

23 : 고정부 23a : 고정부23: fixing part 23a: fixing part

31 : 접촉연결부31: contact connection

본 발명은 용접용 파워 케이블 콘넥터에 관한 것으로 보다 상세하게는 원터치식으로 플러그부재를 소켓부재에 삽입하면 다수의 고정볼에 의해 플러그부재가 소켓부재의 내측면에 밀착 고정 연결되므로서 연결 및 분리가 용이하도록 한 용접용 파워 케이블 콘넥터에 관한 것이다.The present invention relates to a power cable connector for welding, and more particularly, when the plug member is inserted into the socket member in a one-touch manner, the plug member is tightly connected to the inner surface of the socket member by a plurality of fixing balls, and thus connection and disconnection are performed. The present invention relates to a power cable connector for welding.

종래에도 플러그와 소켓으로 구성된 케이블 콘넥트가 다수 안출된 바 있었으나, 대개가 플러그의 단자에 돌출된 돌기가 소켓의 단자접속관에 형성된 홈에 괘지되게 한 구성으로서, 괘지상태가 긴밀하지 못하여 스파크가 발생되고 진동이나 외부의 충격시 쉽게 분리되는 결점이 있었으며, 이를 위하여 별도의 고정장치를 부설하는 경우 구조가 복잡하여 제작이 번거러운 문제점이 있었다.In the past, a number of cable connectors composed of plugs and sockets have been drawn out. However, the protrusions protruding from the terminals of the plugs are generally suspended in grooves formed in the terminal connection pipes of the sockets. There was a drawback that is easily generated during vibration and external impact, and for this purpose, if a separate fixing device is installed, the structure is complicated and the manufacturing is cumbersome.

이러한 문제점을 해소하고자 대한민국 실용신안등록 제122475호가 제안된바 이는 첨부도면 도 1에 도시된 바와 같이 플러그(100)의 단자(200)에 돌출된 돌기(300,300a)가 소켓(500)의 단자접속관(600)에 형성된 홈(700,700a)에 괘지되어서 접속되게 한 것에 있어서, 단자(200)의 선단부에 금속스프링(400)을 돌출되게 설치하여서 금속스프링(400)의 선단이 단자접속관(600)의 내측면에 압접되도록 된 구조이다.Korean Utility Model Registration No. 122475 has been proposed to solve this problem, as shown in FIG. 1, protrusions 300 and 300a protruding from the terminal 200 of the plug 100 are connected to the terminals of the socket 500. In connection with the grooves 700 and 700a formed in the pipe 600 to be connected, the metal spring 400 is installed to protrude from the tip of the terminal 200 so that the tip of the metal spring 400 is connected to the terminal connection pipe 600. It is a structure that is to be pressed on the inner surface of the).

상기한 구조의 선등록 실용신안등록 제122475호에 있어서 용접기 본체의 파 워케이블에 연결 구성된 플러그와 소켓 중 어느 하나는 케이블 생산업체에서 제조 하고 나머지 하나는 별도의 업체에서 제조하기 때문에 가공편차에 의한 불량과 이 가공편차에 의해 미세한 뜸이 생김으로 전원의 전자이동에 따른 열이 발생되어 케이블의 단위전선이 소손되는 문제점이 발생되며 또한, 플러그와 소켓의 탈거가 외부진동 및 충격에 의해 쉽게 탈거되므로써, 작업의 중단을 초래하는 문제가 있었다.In the above-mentioned prior registration Utility Model Registration No. 122475, one of the plugs and sockets connected to the power cable of the welder body is manufactured by the cable manufacturer, and the other is manufactured by a separate company. Due to the defects and micro-moxibustion caused by this processing deviation, heat is generated due to the electromigration of the power supply, which causes the unit wires of the cable to burn out, and the removal of the plug and socket is easily removed by external vibration and impact. There was a problem that caused the interruption of work.

그리하여 본 출원인은 상기한 문제점을 개선하고자 대한민국 실용신안등록 제341311호를 제안한 바 이의 구조는 첨부도면 도 2에 도시된 바와 같이 플러그와 소켓으로 이루어진 전기 용접기용 케이블 콘넥터에 있어서, 케이블이 연결되는 연결부(b1)를 구비하며 플러그단자(c1,c1a)가 삽입되는 내측 공간부(c2a)를 형성하는 몸체(b2)의 길이방향으로 절결홈이 형성되며 공간부 내측면에는 돌출 형성된 돌기(b3)가 대향되게 설치되어 이루어진 소켓부재(B)와, 상기 소켓부재(B)의 공간부(b2a)에 삽입되는 플러그단자(c1,c1a)와 손잡이(c2,c2a)가 일체로 형성되어 힌지 회동하는 집게형태로 형성되며 손잡이와 손잡이 사이에는 탄성스프링(c4)이 설치되며, 플러그단자(c1,c1a)에는 요홈(c3,c3a)을 형성한 플러그부재(C)로 이루어져 있다.Thus, the present applicant has proposed the Republic of Korea Utility Model Registration No. 341311 to improve the above problems, the structure of the cable connector for an electric welder consisting of a plug and a socket as shown in Figure 2, the connection portion is connected to the cable A cutout groove is formed in the longitudinal direction of the body b2 having a bb and forming an inner space portion c2a into which the plug terminals c1 and c1a are inserted, and a protrusion b3 protruding from the inner surface of the space portion. A socket member (B) formed to face each other, a plug terminal (c1, c1a) and a handle (c2, c2a) inserted into the space portion (b2a) of the socket member (B) are integrally formed to hinge hinge It is formed in the shape and the elastic spring (c4) is installed between the handle and the handle, the plug terminal (c1, c1a) is composed of a plug member (C) formed with grooves (c3, c3a).

상기한 대한민국 실용신안등록 제341311호는 플러그단자와 소켓부재의 연결 효과는 높으나 작업자들이 사용하고자 할 때에는 손잡이를 가압하여 연결 또는 그 연결을 해지하여야 함으로 이러한 연결방식을 기피하는 문제점이 있었다.The Republic of Korea Utility Model Registration No. 341311 has a high connection effect between the plug terminal and the socket member, but when the operator wants to use it, there is a problem of avoiding such a connection method by pressing the handle or releasing the connection.

상기한 문제점을 감안하여 안출한 본 발명은 원터치식으로 플러그부재를 소켓부재에 삽입하면 다수의 고정볼에 의해 플러그부재가 소켓부재의 내측면에 밀착 고정 연결되므로서 연결 및 분리가 용이하고 외부 충격에 의해 용이하게 탈거 되는 것이 방지되도록 한 용접용 파워 케이블 콘넥터를 제공하는데 있다.The present invention devised in view of the above problems is that when the plug member is inserted into the socket member in a one-touch manner, the plug member is tightly connected to the inner surface of the socket member by a plurality of fixing balls so that the connection and separation are easy and external impact It is to provide a power cable connector for welding to prevent easy removal by.

이러한 본 발명은 플러그와 소켓으로 이루어진 전기 용접기용 케이블 콘넥터에 있어서, 외주면에는 홈을 구비한 접촉단부를 일측에 형성하고 타측으로는 파워케이블을 고정하는 고정부재가 나사 결합하는 공간부를 형성한 고정부로 이루어진 플러그부재와; 상기 플러그부재와 소켓부재에 나사 결합되는 나사부를 외면에 형성하고 내측으로는 파워케이블이 관통하는 통공을 형성한 고정부재와; 상기 고정부재에 의하여 가압되어지는 원뿔형의 고정편과; 일측으로는 플러그부재의 접촉단부가 삽입되는 접촉연결부를 내측에 형성하되 외면에는 일정간격으로 설치홈을 형성하고 타측으로는 고정부재가 삽입 설치되는 공간부를 형성한 소켓부재와; 상기 소켓부재의 설치홈에 삽입되는 금속재의 고정볼과; 상기 소켓부재의 일 끝단에 설치되어 고정볼의 이탈을 방지하면서 플러그부재의 결속력을 단속하는 링형의 작동부재와; 상기 작동부재와 소켓부재 사이에 설치되어 작동부재를 탄성력으로 원위치 시키는 탄성스프링과; 상기 소켓부재의 설치홈을 중심으로 양측에 형성된 요홈에 끼워져 설치되는 멈춤링 및: 상기 플러그부재의 고정부와 소켓부재 및 작동부재의 표면에 압착 설치된 절연고무를 포함하여 이루어진 것을 특징으로 하는 용접용 파워 케이블 콘넥터에 의하여 달성된다.The present invention is a cable connector for an electric welder consisting of a plug and a socket, the outer peripheral surface is formed with a contact end having a groove on one side and the other side fixing portion for forming a space for screwing the fixing member for fixing the power cable A plug member made of; A fixing member having a threaded portion screwed to the plug member and the socket member on an outer surface thereof and having a through hole through which a power cable passes; A conical fixing piece pressed by the fixing member; A socket member formed at one side thereof with a contact connection part into which a contact end of the plug member is inserted, and an installation groove formed at a predetermined interval on the outer surface thereof, and a space part at which the fixing member is inserted; A fixing ball made of metal inserted into the installation groove of the socket member; A ring-type operating member installed at one end of the socket member to control the binding force of the plug member while preventing separation of the fixed ball; An elastic spring installed between the operation member and the socket member to return the operation member to an elastic force; Stop ring and is inserted into the groove formed on both sides with respect to the installation groove of the socket member: for welding, characterized in that it comprises a fixed portion of the plug member and the insulating rubber pressed against the surface of the socket member and the operation member Achieved by a power cable connector.

이하 본 발명의 바람직한 실시예를 첨부된 도면에 의거하여 상세히 설명하면 다음과 같다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

첨부도면 도 3은 본 발명의 기술이 적용된 용접용 파워 케이블 콘넥터의 구조를 보여주는 분해 사시도이고 도 4은 본 발명인 용접용 파워 케이블 콘넥터의 결합 단면도로써, 이에 따르면 본 발명인 용접용 파워 케이블 콘넥터는 플러그부재(2)와 소켓부재(3) 및 작동부재(4)로 대별 구성된다.3 is an exploded perspective view showing the structure of a welding power cable connector to which the technique of the present invention is applied, and FIG. 4 is a cross-sectional view of a combination of the welding power cable connector of the present invention, and accordingly, the welding power cable connector of the present invention is a plug member. (2) and the socket member (3) and the operating member (4) roughly composed.

상기 플러그부재(2)는 외주면에는 홈(21)을 구비한 접촉단부(22)를 일측에 형성하고 타측으로는 파워케이블을 고정하는 고정부재(5)가 나사 결합하는 공간부(23a)를 형성한 고정부(23)로 이루어진 구조이다.The plug member 2 has a contact end 22 having a groove 21 on one side thereof on the outer circumferential surface thereof and a space portion 23a on which the fixing member 5 for fixing the power cable is screwed. It is a structure consisting of one fixing portion (23).

상기 소켓부재(3)는 첨부도면 도 3 내지 도 4에 도시된 바와 같이 일측으로는 플러그부재의 접촉단부(22)가 삽입되는 접촉연결부(31)를 내측에 형성하되 외면에는 일정간격으로 설치홈(32)을 형성하고 타측으로는 고정부재(5a)가 삽입 설치되는 공간부(33)를 형성한 구조이다.3 to 4, the socket member 3 has a contact connection part 31 formed therein at one side into which the contact end part 22 of the plug member is inserted, as shown in FIGS. (32) is formed, and the other side is a structure in which a space portion 33 into which the fixing member 5a is inserted is formed.

상기 작동부재(4)는 상기 소켓부재(3)의 일 끝단에 설치되어 고정볼(9)의 이탈을 방지하면서 플러그부재(2)의 결속력을 단속하는 링형으로 형성되어 중앙이 관통된 형상으로 이루어진 구조이다.The actuating member 4 is installed at one end of the socket member 3 and formed in a ring shape to prevent the detachment of the fixing ball 9 and to clamp the binding force of the plug member 2 to have a center-penetrated shape. Structure.

상기 플러그부재(2)와 소켓부재(3)의 공간부(23a,33)에는 나사 결합되도록 외면에 나사부를 형성하고 내측으로는 파워케이블이 관통하는 통공을 형성한 고정부재(5,5a)와 상기 고정부재에 의하여 가압되어지는 원뿔형의 고정편(6,6a)이 설치 된다.The plug members 2 and the spaces 23a and 33 of the socket member 3 are provided with screw members on the outer surface so as to be screwed together, and fixing members 5 and 5a having through-holes through which power cables pass. Conical fixing pieces 6 and 6a pressed by the fixing member are installed.

상기 소켓부재(3)의 설치홈(32)에는 금속재의 고정볼(9)이 삽입 설치되며, 작동부재(4)와 소켓부재(3) 사이에는 작동부재(4)를 탄성력으로 원위치시키는 탄성스프링(7)이 설치되고, 상기 소켓부재(3)의 설치홈(32)을 중심으로 양측에 형성된 요홈(34,34a)에는 작동부재(4)의 빠짐을 방지하는 멈춤링(35,35a)이 설치되어 있다.The fixing ball 9 made of metal is inserted into and installed in the installation groove 32 of the socket member 3, and an elastic spring for repositioning the operating member 4 with elastic force between the operating member 4 and the socket member 3. (7) is installed, the grooves (34, 34a) formed on both sides of the installation grooves 32 of the socket member (3) has a stop ring (35, 35a) for preventing the operation member (4) from falling out It is installed.

한편, 상기 플러그부재(2)의 고정부(23)와 소켓부재(3) 및 작동부재(4)의 표면에 압착 설치된 절연고무(100)를 포함하여 이루어진 구조이다.On the other hand, the fixing member 23 and the socket member 3 of the plug member (2) and the insulating rubber 100 is formed on the surface of the operating member (4).

상기와 같은 구조를 갖는 본 발명의 작용 효과를 설명하면 첨부도면 도 5a에 도시되어 있는 바와 같이 먼저 플러그부재(2)와 소켓부재(3)의 공간부(23a)와 접촉연결부(33)에서 고정부재(5,5a)와 고정편(6,6a)을 분리하여 파워케이블을 공간부(23a)와 접촉연결부(33)에 삽입하되 고정부재(5,5a)의 관통공을 관통하게 한 다음 동시에 고정편(6,6a)도 같이 삽입하여 고정부재(5,5a)를 나합시키면 파워케이블이 각각 연결 고정된다.Referring to the operation and effect of the present invention having the structure as described above is first fixed in the space 23a and the contact connecting portion 33 of the plug member 2 and the socket member 3 as shown in Figure 5a Separate the members 5 and 5a and the fixing pieces 6 and 6a so that the power cable is inserted into the space 23a and the contact connecting portion 33 so as to pass through the through holes of the fixing members 5 and 5a. When the fixing pieces 6 and 6a are also inserted and the fixing members 5 and 5a are joined together, the power cables are connected and fixed, respectively.

상기에서와 같이 플러그부재(2)와 소켓부재(3)에 파워케이블이 연결 구성되면 상기와 같이 플러그부재(2) 및 소켓부재(3)에 파워선의 연결이 완료되면 플러그부재(2)를 소켓부재(3)에 형성되어 있는 접촉연결부(33)의 내측으로 삽입시킨다.When the power cable is connected to the plug member 2 and the socket member 3 as described above, when the connection of the power line to the plug member 2 and the socket member 3 is completed as described above, the plug member 2 is socketed. It is inserted into the contact connecting portion 33 formed in the member (3).

상기에서와 같이 플러그부재(2)를 삽입시키는 과정은 첨부도면 도 5b에 도시된 바와 같이 소켓부재(3)의 전단부에 설치되어 있는 작동부재(4)를 가압하여 후퇴시키면 탄성스프링부재(7)를 가압하면서 후퇴 이동하게 된다. The process of inserting the plug member 2 as described above is to retract by pressing the operating member (4) installed in the front end of the socket member 3, as shown in Figure 5b attached to the elastic spring member (7) Retreat while pressing).

상기와 같이 작동부재(4)가 이동되면 소켓부재(3)의 선단부에 형성되어 있는 삽입홈(32)에 설치된 금속재의 고정볼(9)이 자유로이 유동할 수 있도록 그 고정력을 해지시킨다.As described above, when the operating member 4 is moved, the fixing force 9 of the metal member installed in the insertion groove 32 formed at the tip end of the socket member 3 is released to freely flow.

그러나 상기 고정볼(9)이 설치홈(32)에서 자유로이 유동할 수 있다고는 하나 이탈이 방지된 상태로 자유로운 유동이 가능함을 의미한다.However, although the fixing ball 9 can flow freely in the installation groove 32, it means that the free flow is possible in a state where the separation is prevented.

상기 작동부재(4)의 이동으로 고정볼(9)의 유동성이 확보된 상태에서 플러그부재(2)를 접촉연결부(33)에 삽입하면 플러그부재(2)의 선단이 경사를 형성하고 있기 때문에 소정 부위가 인입되면 고정볼(9)이 외각쪽으로 서서히 밀려나게 되어 삽입홈(32)으로 돌출된 일부분이 들어가게 된다.When the plug member 2 is inserted into the contact connecting portion 33 while the fluidity of the fixing ball 9 is secured by the movement of the operating member 4, the tip of the plug member 2 is inclined. When the part is inserted, the fixed ball 9 is gradually pushed toward the outer side to enter a portion protruding into the insertion groove (32).

상기 플러그부재(2)가 소켓부재(3)에 삽입이 완료되면 접촉단부(22)는 접촉연결부(33)에 삽입되어 있는 상태로서 접촉단부(22)의 외면과 접촉연결부(33)의 내면이 접촉되어 있는 상태 즉, 전기가 이동할 수 있는 연결이 되는 것이다.When the plug member 2 is inserted into the socket member 3, the contact end portion 22 is inserted into the contact connection portion 33, and the outer surface of the contact end portion 22 and the inner surface of the contact connection portion 33 are closed. It is in contact, that is, the connection of electricity.

물론 플러그부재(2)에 구비되어 있는 접촉단부(22)를 제외한 부분에는 절연고무(100)가 피복되어 사용자를 보호하도록 되어 있다.Of course, except for the contact end 22 provided in the plug member 2, the insulating rubber 100 is coated to protect the user.

상기와 같이 플러스부재(2)가 소켓부재(3)에 삽입이 완료되면 접촉단부(22)에 의하여 들어 올려졌던 고정볼(9)이 접촉단부(22)에 형성된 홈(21)과 삽입홈(32)의 중심이 일치되면 삽입홈(32)을 통과한 고정볼(9)의 일부분이 홈(21)으로 재삽입된다. When the plus member 2 is inserted into the socket member 3 as described above, the fixing ball 9 lifted by the contact end 22 is formed with the groove 21 and the insertion groove formed in the contact end 22. If the center of the 32 is matched, a part of the fixing ball 9 passing through the insertion groove 32 is reinserted into the groove 21.

상기와 같이 플러그부재(3)가 소켓부재(2)에 삽입이 완료된 상태에서 가압하고 있던 작동부재(4)의 가압력을 해지하면 탄성스프링(7)의 탄성력에 의해 최기 상 태로 복원된다.As described above, when the plug member 3 releases the pressing force of the actuating member 4 which has been pressurized in the state where the plug member 3 is inserted into the socket member 2, the plug member 3 is restored to the initial state by the elastic force of the elastic spring 7.

상기 작동부재(4)가 후퇴 이동되거나 탄성스프링(7)의 탄성력에 의해 복원될 때 플러그부재(3)의 선단부에서 이탈되지 않는 것은 요홈(34,34a)에 설치된 멈춤링(35,35a)에 의해 방지되기 때문이다.When the operating member 4 is retracted or restored by the elastic force of the elastic spring 7, it is not detached from the distal end of the plug member 3 to the stop rings 35 and 35a provided in the grooves 34 and 34a. Because it is prevented.

한편 작동부재(4)의 가압력이 해지되면 탄성력에 의해 복원된 작동부재(4)의 내측면이 고정볼(9)을 삽입홈(32)에서 유동되지 못하도록 단속하게 되면서 고정볼(9)이 홈(21)에 일부분이 인입되어 걸려 있기 때문에 플러그부재(2)가 소켓부재(3)에서 탈거되는 것이 방지되면서 연결 되는 것이다.On the other hand, when the pressing force of the operating member 4 is released, the inner surface of the operating member 4 restored by the elastic force is interrupted to prevent the fixed ball 9 from flowing in the insertion groove 32, so that the fixed ball 9 is grooved. Since part of the plug 21 is hooked up, the plug member 2 is connected while being prevented from being removed from the socket member 3.

전기가 이동하는 소켓과 플러그의 형태를 갖고 있는 결합방법이므로 안전을 위하여 소켓부재의 외측 전면과 작동부재의 외측 전면에는 절연고무(100)가 코팅 또는 사출의 방법으로 설치되어 있으며, 플러그부재의 접촉단부를 제외한 부분에도 절연고무(100)가 설치되어 있다.Since the coupling method has a form of a socket and a plug that the electricity is moved, the insulation rubber 100 is installed on the outer front of the socket member and the outer front of the operating member by coating or injection method for safety. Insulation rubber 100 is also provided at portions except the end portion.

한편 상기와 같은 결합구조에서 플러그부재(2)를 분리시키기 위해서는 멈춤링(35,35a)에 의해 탈거가 방지되어 있는 작동부재(4)를 플러그부재(2)를 삽입하던 방향으로 가압 후퇴 이동시키면 소켓부재(3)의 외주면을 따라 이동하게 된다.On the other hand, in order to separate the plug member 2 in the coupling structure as described above, by moving the operating member 4, which is prevented from being removed by the stop rings 35 and 35a, in the direction in which the plug member 2 is inserted, is moved back and forth. It moves along the outer circumferential surface of the socket member 3.

상기와 같이 작동부재(4)가 외주면을 따라 이동되는데 이때 멈춤링(35a)에 의해 더 이상 이동이 제한되며 이동과 동시에 유동이 제한되어 있던 고정볼(9)이 개방되므로 플러그부재(2)를 소켓부재(3)에서 분리시키면 홈(21)의 경사면을 타고 고정볼(9)이 들어 올려져 홈(21)에서 고정볼(9)이 이탈되어 결속력이 해지됨으로 소켓부재(3)에서 쉽게 플러그부재(2)가 분리된는 것이다. As described above, the operation member 4 is moved along the outer circumferential surface, at which time the movement is further restricted by the stop ring 35a, and the fixed ball 9 whose flow is restricted at the same time as the movement is opened, thus the plug member 2 is opened. When separated from the socket member (3), the fixing ball (9) is lifted up the inclined surface of the groove (21), the fixing ball (9) is released from the groove 21, the binding force is terminated, the plug in the socket member (3) easily The member 2 is separated.

이와 같은 구조로 이루어져 사용되는 본 발명은 원터치식으로 플러그부재를 소켓부재에 삽입하면 다수의 고정볼에 의해 플러그부재가 소켓부재의 내측면에 밀착되게 하여 연결 및 분리가 용이하도록 한 잊점과 미관이 미려하고 안전성이 있는 효과가 있다..When the plug member is inserted into the socket member in a one-touch manner, the present invention used as such a structure allows the plug member to be in close contact with the inner surface of the socket member by a plurality of fixing balls to facilitate connection and separation. Beautiful and safe effect.

Claims (1)

플러그와 소켓으로 이루어진 전기 용접기용 케이블 콘넥터에 있어서, In the cable connector for an electric welder consisting of a plug and a socket, 외주면에는 홈을 구비한 접촉단부를 일측에 형성하고 타측으로는 파워케이블을 고정하는 고정부재가 나사 결합하는 공간부를 형성한 고정부로 이루어진 플러그부재와;A plug member formed on the outer circumferential surface thereof with a contact portion having a groove formed on one side and a fixed portion formed with a space for screwing the fixing member for fixing the power cable to the other side; 상기 플러그부재와 소켓부재에 나사 결합되는 나사부를 외면에 형성하고 내측으로는 파워케이블이 관통하는 통공을 형성한 고정부재와;A fixing member having a threaded portion screwed to the plug member and the socket member on an outer surface and having a through hole through which a power cable passes; 상기 고정부재에 의하여 가압되어지는 원뿔형의 고정편과;A conical fixing piece pressed by the fixing member; 일측으로는 플러그부재의 접촉단부가 삽입되는 접촉연결부를 내측에 형성하되 외면에는 일정간격으로 설치홈을 형성하고 타측으로는 고정부재가 삽입 설치되는 공간부를 형성한 소켓부재와:One side and the socket member is formed on the inner side of the contact connecting portion is inserted into the contact end of the plug member is formed in the groove on the outer surface at a predetermined interval and the other side is formed with a space for inserting the fixing member: 상기 소켓부재의 설치홈에 삽입되는 금속재의 고정볼과;A fixing ball made of metal inserted into the installation groove of the socket member; 상기 소켓부재의 일 끝단에 설치되어 고정볼의 이탈을 방지하면서 플러그부재의 결속력을 단속하는 링형의 작동부재와;A ring-type operating member installed at one end of the socket member to control the binding force of the plug member while preventing separation of the fixed ball; 상기 작동부재와 소켓부재 사이에 설치되어 작동부재를 탄성력으로 원위치 시키는 탄성스프링과;An elastic spring installed between the operation member and the socket member to return the operation member to an elastic force; 상기 소켓부재의 설치홈을 중심으로 양측에 형성된 요홈에 끼워져 설치되는 멈춤링 및:Stop ring and is inserted into the groove formed on both sides with respect to the installation groove of the socket member: 상기 플러그부재의 고정부와 소켓부재 및 작동부재의 표면에 압착 설치된 절연고무를 포함하여 이루어진 것을 특징으로 하는 용접용 파워 케이블 콘넥터.The power cable connector for welding, characterized in that it comprises an insulating rubber pressed to the surface of the fixing member and the socket member and the operation member of the plug member.
KR1020040095665A 2004-11-22 2004-11-22 Power cable connecter for welding KR100603150B1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100921350B1 (en) 2009-05-13 2009-10-13 정숙희 A connector of welder
KR101159185B1 (en) * 2009-08-27 2012-06-26 공방현 a welding of the connector holder

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KR20160107427A (en) 2015-03-04 2016-09-19 주식회사 세지 Connector for welding cable
WO2023008880A1 (en) * 2021-07-26 2023-02-02 주식회사 유비씨에스 Connector assembly enabling coupling through single operation

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KR20040009081A (en) * 2002-07-22 2004-01-31 주식회사 메카테크 Steering system for automobile

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KR20040009081A (en) * 2002-07-22 2004-01-31 주식회사 메카테크 Steering system for automobile

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100921350B1 (en) 2009-05-13 2009-10-13 정숙희 A connector of welder
KR101159185B1 (en) * 2009-08-27 2012-06-26 공방현 a welding of the connector holder

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